From Fri Oct 13 03:41:45 2000 Received: from dist.dist.unige.it (dist.dist.unige.it [130.251.1.4]) by lists.sourceforge.net (8.11.1/8.11.1) with ESMTP id e9DAfiH17187 for ; Fri, 13 Oct 2000 03:41:44 -0700 Received: from amelia (amelia.com.dist.unige.it [130.251.8.12]) by dist.dist.unige.it (8.9.3/8.9.3/generic-osf1) with ESMTP id MAA18741 for ; Fri, 13 Oct 2000 12:56:29 +0200 (MET DST) From: Organization: DIST - University of Genova, Italy To: Date: Fri, 13 Oct 2000 12:41:00 +0200 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Message-ID: <39E702DC.30747.5DC27B8(at)localhost> Priority: normal X-mailer: Pegasus Mail for Win32 (v3.12c) Subject: [Live-devel] LiveMedia on windows Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0beta5 Precedence: bulk List-Id: Status: O Hello! I am a PhD student from University of Genova, Italy. My lab is working on an MPEG-4 compliant Facial Animation Engine. Specifically, my job is interfacing the animation engine with the Web. I have developed a netscape plugin which downloads animations from an httpd server. I am now starting to work on MPEG-4 animation bitstream streaming with RTP. I was looking for a c/C++ RTP library, and found live.com's liveMedia. I succesfully compiled the lib on windows, but cannot compile the samples, because the BasicUsage Environment does not compile on windows. Does this mean that it is not possible to use the lib on windows by now, or that there are alternative ways of using it? Can you help me with some hints/sample source code? Carlo Carlo Bonamico PhD student DSP - Lab, DIST, University of Genova Via Opera Pia 13, 16145 GENOVA, ITALY From Fri Oct 13 15:19:15 2000 Received: from ns.live.com (ns.live.com [208.184.148.162]) by lists.sourceforge.net (8.11.1/8.11.1) with ESMTP id e9DMJFH01735 for ; Fri, 13 Oct 2000 15:19:15 -0700 Received: from rsf-laptop.live.com (dhcp0.live.com [208.184.148.170]) by ns.live.com (8.9.3/8.9.3) with ESMTP id PAA14607; Fri, 13 Oct 2000 15:19:12 -0700 (PDT) Message-Id: <4.3.1.1.20001013132700.00b562f0(at)ns.live.com> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Fri, 13 Oct 2000 15:17:03 -0700 To: From: Ross Finlayson Subject: Re: [Live-devel] LiveMedia on windows Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0beta5 Precedence: bulk List-Id: Status: O At 03:41 AM 10/13/00, charlieb(at)dist.unige.it wrote: >Hello! > I am a PhD student from University of Genova, Italy. My lab is >working on an MPEG-4 compliant Facial Animation Engine. >Specifically, my job is interfacing the animation engine with the >Web. I have developed a netscape plugin which downloads >animations from an httpd server. I am now starting to work on >MPEG-4 animation bitstream streaming with RTP. Wow! This sounds very interesting. >I was looking for a c/C++ RTP library, and found live.com's >liveMedia. > >I succesfully compiled the lib on windows, but cannot compile the >samples, because the BasicUsage Environment does not compile >on windows. Does this mean that it is not possible to use the lib on >windows by now, or that there are alternative ways of using it? The BasicUsageEnvironment class currently doesn't compile on Windows, mainly because Windows doesn't provide the setitimer() interval timer function that's present on Unix. Windows, does - apparently - provide a "SetTimer()" function that's similar, so it should be possible to (using "#ifdef"s) get BasicUsageEnvironment to compile and run under both Unix and Windows. Alternatively, one could develop their own subclass of UsageEnvironment specifically for Windows, or for some common usage environment that itself is portable to both Unix and Windows. For instance, my "liveCaster" tool - - uses this library in combination with "TclUsageEnvironment": a subclass of UsageEnvironment developed specifically to run within the Tcl scripting language environment. (At some point in the future I'll probably include TclUsageEnvironment in "LIVE.COM Streaming Media" along with BasicUsageEnvironment, but it's not quite ready to release just yet. Anyway, good luck on your work with MPEG-4. Should you develop MPEG-4 specific subclasses of "liveMedia", I hope you'll consider contributing them to the library. Ross. From Thu Oct 26 20:38:16 2000 Received: from ns.live.com (ns.live.com [208.184.148.162]) by lists.sourceforge.net (8.11.1/8.11.1) with ESMTP id e9R3cGu22831 for ; Thu, 26 Oct 2000 20:38:16 -0700 Received: from rsf-laptop.live.com (dhcp0.live.com [208.184.148.170]) by ns.live.com (8.9.3/8.9.3) with ESMTP id UAA51536 for ; Thu, 26 Oct 2000 20:38:15 -0700 (PDT) Message-Id: <4.3.1.1.20001026202420.00ba8860(at)ns.live.com> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 26 Oct 2000 20:38:11 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New implementation of BasicUsageEnvironment - now portable to Windows Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0beta5 Precedence: bulk List-Id: Status: O FYI, I have released a new version (2000.10.26) of "LIVE.COM Streaming Media" that improves the implementation of BasicUsageEnvironment to make it portable to Windows as well as Unix. (The previous implementation was for Unix only.) Because of this, the test server and client in "testProgs" can also now be built for Windows as well as Unix. (Thanks to Carlo Bonamico for inspiring this.) Ross. From Fri Dec 29 14:37:09 2000 Received: from panoramix.valinux.com ([198.186.202.147] helo=mail2.valinux.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.16 #1 (Debian)) id 14C896-0001Sv-00 for ; Fri, 29 Dec 2000 14:37:08 -0800 Received: from ns.live.com ([208.184.148.162]) by mail2.valinux.com with esmtp (Exim 3.16 #1 (Debian)) id 14C3mg-0006GN-00 for ; Fri, 29 Dec 2000 09:57:42 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA14943; Fri, 29 Dec 2000 09:55:05 -0800 (PST) Message-Id: <4.3.1.1.20001229094430.00b409f0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Fri, 29 Dec 2000 09:50:16 -0800 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Change of C++ filename suffix Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O FYI, as of the most recent release (2000.12.28) of the "LIVE.COM Streaming Media" source code , ".cpp" is used as the suffix for C++ source files (rather than the previous suffix, ".C"). This means that the code will now compile directly on Windows (Visual C++), without having to first rename the files. Ross. From Tue Jan 09 14:02:49 2001 Received: from ns.live.com ([208.184.148.162]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.16 #1 (Debian)) id 14G6qv-0000Xr-00 for ; Tue, 09 Jan 2001 14:02:49 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA78379; Tue, 9 Jan 2001 14:03:04 -0800 (PST) Message-Id: <4.3.1.1.20010109135635.00ba2680(at)ns.live.com> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 09 Jan 2001 13:59:11 -0800 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New "LIVE.COM Streaming Media" version Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O FYI, I have just released a new version (2001.01.09) of the "LIVE.COM Streaming Media" source code that fixes a bug noted by Roland Paviainen: The previous versions were incorrectly including (& checking for) a 4-byte MPEG audio header at the beginning of the RTP payload, even if the stream was not a RFC2250 stream. Ross. From Fri May 18 03:07:51 2001 Received: from vtools.es ([212.64.166.137] helo=correo.vtools.es) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 150hAk-0004Z1-00 for ; Fri, 18 May 2001 03:07:51 -0700 Received: by correo.vtools.es (Postfix, from userid 503) id 2CD135EF6; Fri, 18 May 2001 12:13:50 +0000 (/etc/localtime) Received: from paquito.vtools.es (paquito.vtools.es [192.67.79.105]) by correo.vtools.es (Postfix) with SMTP id 57A425EDB for ; Fri, 18 May 2001 12:13:48 +0000 (/etc/localtime) From: Francisco Javier Cabello Reply-To: To: Date: Fri, 18 May 2001 12:07:03 +0200 X-Mailer: KMail [version 1.1.99] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Message-Id: <0105181207030K.05852(at)paquito.vtools.es> Content-Transfer-Encoding: 8bit X-AntiVirus: scanned for viruses by AMaViS 0.2.1 (http://amavis.org/) Subject: [Live-devel] MPEG-1 video Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello, has anybody used this library to packetize MPEG-1 video? Thanks Francisco J. Cabello From Tue Jun 19 02:48:33 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15CI7c-0005hK-00 for ; Tue, 19 Jun 2001 02:48:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA65626; Tue, 19 Jun 2001 02:48:27 -0700 (PDT) Message-Id: <4.3.1.1.20010619024541.00b57840(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 19 Jun 2001 02:47:23 -0700 To: Jakob Schlyter From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: live v2001-06-17 and OpenBSD Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 12:54 AM 6/19/01, you wrote: >hi, > >to build live under OpenBSD I needed to add the following to >config.openbsd: > > .SUFFIXES: .cpp Jakob (cc. "live-devel"), Thanks for the 'heads up'. I'll add that line to "config.openbsd" in future releases. >perhaps this is needed on more platforms? Possibly, although I haven't heard any other report that it's needed. Thanks again for the report. Ross. From Mon Jun 25 23:12:36 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15Em5T-0000dV-00 for ; Mon, 25 Jun 2001 23:12:35 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id XAA69615; Mon, 25 Jun 2001 23:12:34 -0700 (PDT) Message-Id: <4.3.1.1.20010625225126.00bd2b60(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Mon, 25 Jun 2001 23:10:26 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New support for MPEG video streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O The "LIVE.COM Streaming Media" libraries now includes support for MPEG (1 or2) video streaming, in addition to MPEG audio (e.g., MP3) streaming. The MPEG streaming implementation conforms to the RTP payload format described in RFC 2250. There are also three new test programs: "testMPEGVideoStreamer", "testMPEGVideoReceiver", and "testMPEGSplitter". (The latter program splits a MPEG Program Stream into its consitituent audio and video Elementary Streams.) I have also renamed the MP3 audio test programs, to be consistent with the names of the video test programs. The audio test programs are now called "testMP3Streamer" and "testMP3Receiver". Ross. From Mon Jun 25 23:33:11 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15EmPO-000644-00 for ; Mon, 25 Jun 2001 23:33:10 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id XAA70217; Mon, 25 Jun 2001 23:33:10 -0700 (PDT) Message-Id: <4.3.1.1.20010625231544.00bc5590(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Mon, 25 Jun 2001 23:33:11 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] How are people using the libraries? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O I'm curious as to how many of you on this mailing list are using (or planning to use) the "LIVE.COM Streaming Media" libraries in your own application(s). If you're willing to talk about your plans for using (and/or adding to) the libraries, feel free to reply (either to me, or to the mailing list). Ross. From Tue Jun 26 03:10:23 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15Epna-0000Lt-00 for ; Tue, 26 Jun 2001 03:10:22 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA77183; Tue, 26 Jun 2001 03:10:21 -0700 (PDT) Message-Id: <4.3.1.1.20010626030819.00bd7d90(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 26 Jun 2001 03:10:22 -0700 To: From: Ross Finlayson Subject: Re: [Live-devel] How are people using the libraries? In-Reply-To: .fr> References: <4.3.1.1.20010625231544.00bc5590(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 01:21 AM 6/26/01, you wrote: >There isn't any file for >downloading in the web > > http://sourceforge.net/projects/live > > only the notes and the release name (2001.06.25) There seems to be a problem at SourceForge.net; the release file (.tar.gz) is not showing up on their web site. Until they fix this problem is fixed, you can get the latest version of the file from http://www.live.com/liveMedia/ Ross. From Tue Jun 26 22:24:27 2001 Received: from www.vjil.com ([63.140.107.3] helo=chicago.vjil.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15F7oR-0006Iu-00 for ; Tue, 26 Jun 2001 22:24:27 -0700 To: From: Date: Wed, 27 Jun 2001 10:59:25 +0530 Message-ID: X-MIMETrack: Serialize by Router on Chicago/US/VJIL(Release 5.0.7 |March 21, 2001) at 06/27/2001 12:18:46 AM MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii Subject: [Live-devel] Welcome to the "Live-devel" mailing list (Digest mode) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O ---------------------- Forwarded by Anna Harsha Vardhan/India/VJIL on 01/21/2001 05:00 PM --------------------------- live-devel-request(at)lists.sourceforge.net(at)lists.sourceforge.net on 06/27/2001 10:52:02 AM Sent by: live-devel-admin(at)lists.sourceforge.net To: cc: Subject: Welcome to the "Live-devel" mailing list (Digest mode) Welcome to the Live-devel(at)lists.sourceforge.net mailing list! To post to this list, send your email to: live-devel(at)lists.sourceforge.net General information about the mailing list is at: http://lists.sourceforge.net/lists/listinfo/live-devel If you ever want to unsubscribe or change your options (eg, switch to or from digest mode, change your password, etc.), visit your subscription page at: http://lists.sourceforge.net/lists/options/live-devel/annaharshavardhan%40vjil.com You can also make such adjustments via email by sending a message to: Live-devel-request(at)lists.sourceforge.net with the word `help' in the subject or body (don't include the quotes), and you will get back a message with instructions. You must know your password to change your options (including changing the password, itself) or to unsubscribe. It is: helloharsha If you forget your password, don't worry, you will receive a monthly reminder telling you what all your lists.sourceforge.net mailing list passwords are, and how to unsubscribe or change your options. There is also a button on your options page that will email your current password to you. You may also have your password mailed to you automatically off of the Web page noted above. From Thu Jun 28 02:57:56 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15FYYd-0005Jx-00 for ; Thu, 28 Jun 2001 02:57:55 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA63292; Thu, 28 Jun 2001 02:57:51 -0700 (PDT) Message-Id: <4.3.1.1.20010628022042.00b66220(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 28 Jun 2001 02:56:56 -0700 To: From: Ross Finlayson In-Reply-To: .fr> References: <4.3.1.1.20010626030819.00bd7d90(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Live.com Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 08:59 AM 6/27/01, de la Fuente Conde, Jose Antonio wrote: > Hi! > It's me another time. I'm traying your library. It seems that it >works fine, congratulation. I have some questions to do to you. Jose, I'm answering your questions on the developers' mailing list, as they are likely to be of general interest. (Follow-up discussion should probably take place on the mailing list also.) > 1. testMPEGVideoStreamer and testMPEGVideoReceiver takes an >test.mpg file, then it's converting in an Elementary Stream file and send. >What's happening with the audio? aren't there Audio Elementary Stream? For >streaming video and audio is it necesary to use firt testSpliter and then >testMP3Streamer and testMPEGVideoStreamer? "testMPEGVideoStreamer" - as written - assumes that the input file ("test.mpg") is a MPEG Video Elementary Stream - i.e., without any audio. If, however, the input file is a MPEG *Program* stream - i.e., containing multiplexed audio and video - then you would need to use a demultiplexor to extract the video stream from this before streaming it. In "testMPEGVideoStreamer.cpp" I show how you could do this (look for "#ifdef SOURCE_IS_PROGRAM_STREAM"). What these test programs don't do, however, is extract and stream *both* audio and video streams from a Program Stream. To do this, you would need to write a program that combined "testMPEGSplitter", "testMPEGVideoStreamer", and "testMP3Streamer". I.e., the program would need to first use a "MPEGDemux" to break the Program Stream up into its constituent audio and video Elementary Streams, and then use: - a "MPEGVideoStreamFramer" plus a "MPEGVideoRTPSink" for each video stream, and - a "MPEGAudioStreamFramer" (to be written) plus a "MPEGAudioRTPSink" for each audio stream Someday I may write a test program like this myself, and add it to the test suite. For now, though, I'll leave it as an exercise for others :-) > 2. How do you probe it? (the video streamer) What player are you >using? I have try Mplayer, but it can not read form the stdin (I >think)(The testMPEGVideoReceiver give me the receiver paquets to the >stdout) and also with xine (it can read, but it doesn't go very well). >Now, i'm doing it like that > testMPEGVideoReceiver > aux.mpg > mplayer aux.mpg (when the transmission start) The best way to receive and play the stream is to use a tool that can handle MPEG video/RTP directly, without having to use "testMPEGVideoReceiver" at all. The tool that I prefer is Apple's QuickTime 5 Player (which has a version for Windows as well as MacOS). To view the stream using QuickTime 5 Player, just open the file "testMPEGVideo.sdp" (that's included in the "testProgs" directory). You can get QuickTime from If you're using a system that doesn't run QuickTime 5 Player, then one possible player is "mim": As a last resort, you can run "testMPEGVideoReceiver", and use a regular MPEG player (e.g., Windows Media Player) to read from "testMPEGVideoReceiver's" built-in web server. To do this, open the URL . (Of course, if "testMPEGVideoReceiver" is running on a different machine than the MPEG player tool, then you'll need to use its host name, rather than "localhost".) > 3. I have seen that for using MPEG TS or PS, it's neccesary to >change a variable (SOURCE_IS_PROGRAM_STREAM). Does can it make >automatically? You could probably do this by writing a new "FramedFilter" that would inspect the MPEG stream, and automatically create and insert appropriate new filters, depending on the type of MPEG data that it saw. Ross. From Thu Jun 28 12:19:20 2001 Received: from nwcst281.netaddress.usa.net ([204.68.23.26]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.22 #1 (Debian)) id 15FhJv-0008Vm-00 for ; Thu, 28 Jun 2001 12:19:19 -0700 Received: (qmail 7246 invoked by uid 60001); 28 Jun 2001 19:19:15 -0000 Message-ID: <20010628191915.7245.qmail(at)nwcst281.netaddress.usa.net> Received: from 204.68.23.26 by nwcst281 for [61.1.214.198] via web-mailer(34FM.0700.17C.01) on Thu Jun 28 19:19:15 GMT 2001 Date: 28 Jun 2001 13:19:15 MDT From: Spider Boys To: X-Mailer: USANET web-mailer (34FM.0700.17C.01) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Subject: [Live-devel] live broadcast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello Sir/Mamdam We are from india having a web development team. We would like to telecast a church feast live on = the web please inform me some particulars to do it. Hope u will do the best for us and we would be grateful to u. Regards, Janarth.S Web Master (Spiderboys) From Thu Jun 28 13:13:46 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.22 #1 (Debian)) id 15FiAc-0001Xf-00 for ; Thu, 28 Jun 2001 13:13:46 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA82709; Thu, 28 Jun 2001 13:13:42 -0700 (PDT) Message-Id: <4.3.1.1.20010628130752.00b63ec0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 28 Jun 2001 13:10:17 -0700 To: Spider Boys From: Ross Finlayson Subject: Re: [Live-devel] live broadcast Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 12:19 PM 6/28/01, Spider Boys wrote: >Hello Sir/Mamdam > We are from india having a web development team. >We would like to telecast a church feast live on >the web please inform me some particulars to do it. >Hope u will do the best for us and we would be >grateful to u. Janarth, You are sending your message to the wrong mailing list. This mailing list is for technical discussion related to the development of certain software libraries for streaming media. Ross. From Thu Jul 12 07:57:49 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15KhuX-0002hk-00 for ; Thu, 12 Jul 2001 07:57:49 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id HAA62319; Thu, 12 Jul 2001 07:57:47 -0700 (PDT) Message-Id: <4.3.1.1.20010712074448.00b9fee0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 12 Jul 2001 07:57:42 -0700 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: rtp and mpeg Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 05:11 AM 7/12/01, Francisco Javier Cabello wrote: >How do you connect QT with your test programs? >have you implemented a RTSP server? > >I don't know the way to tell QT to receive RTP/MPEG-1 video with sending RTSP >commands. Yes, Apple's QuickTime Player version 5.0 (*not* any earlier version) can be used to receive and play the video streamed by the "testMPEGVideoStreamer" tool (or the audio streamed by the "testMP3Streamer" tool). However, you can't (yet) use RTSP to do this, as the streaming server code doesn't yet include an implementation of a RTSP server. Instead, have QuickTime Player open the appropriate ".sdp" file (that you'll find in the "testProgs" directory). I.e., to receive/play MPEG video streamed by "testMPEGVideoStreamer", have QuickTime Player open the file "testMPEGVideo.sdp". (Note that QuickTime Player currently only handles MPEG-1, even though "testMPEGVideoStreamer" is also capable of streaming MPEG-2.) To receive/play MP3 audio streamed by "testMP3Streamer", have QuickTime Player open the file "testMP3.sdp". (RealNetworks' RealPlayer will also understand this file, although it currently can't play streamed MPEG video.) Ross. From Thu Jul 12 08:14:19 2001 Received: from [203.199.199.225] (helo=blaze.hcltech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15KiAT-000652-00 for ; Thu, 12 Jul 2001 08:14:18 -0700 Received: from pselvam.netlab.hcltech.com ([192.168.201.83]) by blaze.hcltech.com (8.9.3/8.8.7) with ESMTP id UAA09556 for ; Thu, 12 Jul 2001 20:56:19 +0530 Message-Id: <4.3.2.7.1.20010712205817.00adc7f0(at)192.168.201.01> X-Mailer: QUALCOMM Windows Eudora Version 4.3.2 Date: Thu, 12 Jul 2001 21:01:43 +0530 To: From: Palani Selvam Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] RTSP test servers.... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O hi all, We have implemented a RTSP client and Test the control flow alone. Is there any server available on the net for testing the control and the out of band data flow coming over RTP/AVP/UDP transport. Thanx. Palani. From Thu Jul 12 14:41:15 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15KoCx-0001Pr-00 for ; Thu, 12 Jul 2001 14:41:15 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA73439; Thu, 12 Jul 2001 14:41:07 -0700 (PDT) Message-Id: <4.3.1.1.20010712143058.00c7ae60(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 12 Jul 2001 14:37:51 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Using the Windows Makefiles with Visual C++ version 6.0? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O I've had a report that the Windows Makefiles (produced by running "genWindowsMakefiles") do not work with Microsoft Visual C++ version 6.0. (So far I've personally used them only with VC version 5.0.) Has anyone gotten these Makefiles to work with VC version 6.0? Is it just a matter of changing !IF "$(MSVC_VERSION)" == "5.0" in "win32config" to !IF "$(MSVC_VERSION)" == "6.0" ?? Ross (who doesn't want to upgrade his own VC to version 6.0, because he's tired of giving Bill Gates money) From Fri Jul 20 10:34:27 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15NeAV-00068m-00 for ; Fri, 20 Jul 2001 10:34:27 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA15504; Fri, 20 Jul 2001 10:34:26 -0700 (PDT) Message-Id: <4.3.1.1.20010720102959.00cc1ea0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Fri, 20 Jul 2001 10:33:26 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Updated libraries for new "gcc" version Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O FYI, Francisco Cabello noted that "gcc" version 2.96 generated many warning messages when compiling the "LIVE.COM Streaming Media" libraries (complaining about things like tags at the end of "#endif"s), so I've just installed a new version of the code to fix this problem. I've also updated the RTCP implementation (in "liveMedia") to include complete reception statistics in outgoing "RR" RTCP packets. Ross. From Mon Jul 23 18:39:11 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15OrAE-0005k6-00 for ; Mon, 23 Jul 2001 18:39:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id SAA10417; Mon, 23 Jul 2001 18:39:10 -0700 (PDT) Message-Id: <4.3.1.1.20010723171005.00b0af00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Mon, 23 Jul 2001 18:38:55 -0700 To: From: Ross Finlayson In-Reply-To: References: <4.3.1.1.20010723135026.00c4de60(at)localhost> <4.3.1.1.20010720025943.00c63f00(at)localhost> <4.3.1.1.20010723135026.00c4de60(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Questions from Francisco Javier Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 03:00 PM 7/23/01, Francisco Javier Cabello Torres wrote: >I'm thinking about use your code in my current project. I have my own >implementation of RTP, but I haven't implemented RTCP, and I won't have >time to update code as the same way as live.com will be. Yes, this is a good idea. You'll be saving a lot of work. Plus, you'll get a RTCP implementation 'for free'. >I would like, if it's possible, to evaluate the cost of this change, because >of that I'll ask you some questions. >how difficult is to connect your library to a video server that capture >frames from a video board (Bttv) and send it by RTP? This should be straightforward - you need only write your own subclass of "FramedSource" that implements "doGetNextFrame()", by scheduling the capture of a frame from your video board. For an illustration of how to do this, see "MPEGVideoDeviceSource.{hh,cpp}", which is the outline for a class that encapsulates a video (e.g.) device. (Actually, "MPEG" and "Video" should not really have been part of the name, because this class structure could be used for any device source.) For example, your class's implementation of "doGetNextFrame()" could set up the device with a call-back function to be invoked when the next frame of data is available. This call-back function would call ->deliverFrame(), and then deliverFrame() would do the actual data delivery (to the class member vars). Note that you want the call-back function to be executed *only* after a previous call to "doGetNextFrame()". I.e., for every call to "doGetNextFrame()", there should (later) be exactly one call to your call-back function. Your "deliverFrame()" member function would do the actual delivery of data to the invoking reader. E.g., suppose that your call-back function tells you that it has a frame of length "len" bytes, at address "addr". Then, in deliverFrame(), you would do something like: if (len > fMaxSize) len = fMaxSize; memmove(fTo, addr, len); fFrameSize = len; fPresentationTime = ... ; // this frame's timestamp (seconds, useconds) (and then call "scheduleDelayedTask" (with a 'delay' of zero, as I note in "MPEGVideoDeviceSource.cpp") Note that you may need to add parameters to deliverFrame() to pass the "len" and "addr" parameters from the call-back function. To write a server that uses your device as a source, I suggest that you use "testMPEGVideoStreamer.cpp" as a model. You would replace the call to "ByteStreamFileSource::createNew()" with a similar function to instantiate your new 'video device' class. You will probably also need to implement your own "RTP sink" class, as a subclass of "MultiFramedRTPSink" (unless, of course, you are planning to stream MPEG-1 or 2, in which case you can use the "MPEGVideoRTPSink" class that already exists. Note that "MultiFramedRTPSink" already does most of the work for you; implementing a new RTP payload format is just a matter of redefining some virtual functions in your subclass. >Now, I have functions to init RTP session, and other to send one frame. When >I send a frame I specify the timestamp, because of that RTP library won't >need to compute it, only will have to code this timestamp in all packets from >the same frame. Note that "MultiFramedRTPSink" (and thus, any class that you derive from this) automatically takes care of this. If a frame gets fragmented over more than one RTP packet, then the same timestamp will be used for each packet. (Also, if more than one frame appears in a packet, then (by default) the first frame's timestamp will be the one that's used in the outgoing RTP packet.) See the implementation "MultiFramedRTPSink", and its two existing subclasses "MPEGVideoRTPSink" and "MPEGAudioRTPSink". >Other problems are 'sleeps'. When you read from a file, you have to introduce >'waits' for synchronize server and client, but when you are capturing from a >video board, the synchronize goes from the video board. Do you understand >what I mean? Do you thing will be problems with this? No, that shouldn't be a problem. The implementation of "MultiFramedRTPSink" ensures that outgoing packets are not sent any faster than whatever rate is natural for the codec. If a live video capture device is used as the data source, then this test will usually be unnecessary, but shouldn't cause any problems. Ross. From Fri Jul 27 12:54:49 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15QDhB-00077a-00 for ; Fri, 27 Jul 2001 12:54:49 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA01248; Fri, 27 Jul 2001 12:54:47 -0700 (PDT) Message-Id: <4.3.1.1.20010727122123.00b33f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Fri, 27 Jul 2001 12:52:30 -0700 To: {Joe Chen} From: Ross Finlayson Subject: RE: [Live-devel] Re: rtp and mpeg Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 04:44 PM 7/26/01, Joe Chen wrote: > I'm trying out the library / test programs on Linux (Redhat 7.1). >Compilation had few warnings in, but was successful. > > I tried running testMP3Streamer on Linux, and was able to play it on >RealPlayer 8 on Win 2000, when using the .sdp file. > > But running QT 5 on Win 2000 resulted in no sound, although I >believe it was streaming - It said "buffering....%" and than "Live >Broadcast." Nothing was in the display area. I'm not sure if QuickTime Player supports multicast MP3 audio properly. I, too, have had inconsistent results when trying to play this. For playing multicast MP3 streams, I suggest running FreeAmp , or Winamp using the "in_rtp.dll" MP3/RTP plugin: . (BTW, this plugin is implemented using the "LIVE.COM Streaming Media" libraries, using code similar to "testMP3Receiver".) In each case, you receive the MP3/RTP stream by telling the player to open the URL rtp://: E.g., to receive the multicast stream output by "testMP3Streamer", give the player (Freeamp or Winamp+in_rtp.dll) the URL: rtp://239.255.42.42:8888 > I tried running testMPEGVideoStreamer on Linux. First with >MPEG2 file. I get continous message "MPEGVideoStreamParser:: >parseSlice(): Saw unexpected code 0x00000xxx" where the hex is >rotating between 1ba, 1e0, 1ba, 1c0... These files played fine when >loaded directly into any Win 2000 player. OK, the problem here is that "testMPEGVideoStreamer" - by default - assumes that its input file is a MPEG Video *Elementary* Stream - i.e., without any audio. Your file was a MPEG *Program* stream - i.e., containing multiplexed video *and* audio. To stream video from such a stream, you need to use a demultiplexor to extract the video stream from this before streaming it. In "testMPEGVideoStreamer.cpp" I show how you could do this (look for "#ifdef SOURCE_IS_PROGRAM_STREAM"). If you uncomment the line //#define SOURCE_IS_PROGRAM_STREAM 1 and recompile the program, you should be able to stream the video. Note, though, that QuickTime Player 5 won't be able to receive/play this stream, because it supports only MPEG-1 video streams - not MPEG-2. I don't know of any MPEG-*2* player that handles RTP-streamed data directly. (It's possible that Cisco's IP/TV viewer handles this, but I'm not sure.) If you have a MPEG-2 player tool that can read its data from 'stdin', or from a HTTP server, then you can use the "playRTPMPEG" tool (with the "-d" flag) to receive the MPEG-2/RTP data. See for details. (Note that "playRTPMPEG" is also implemented using the "LIVE.COM Streaming Media" libraries.) (For more information about streaming/receiving MPEG video, see the archived email message at ) > I tried feeding it a MPEG-1 file (I think). No complaints from the >testMPEGVideoStreamer program. But no picture either on QT 5, as >this was the same with MPEG-2 and MP3 feeds. QT5 tried to buffer >and than display "Live Broadcast" in all cases... That's strange. Because you got no complaints from "testMPEGVideoStreamer", this suggests that your MPEG-1 file was (unlike the MPEG-2 file that you tried earlier) a proper Video Elementary Stream. So it's strange that QuickTime Player 5 didn't display the stream. Perhaps your file was really a MPEG-*2* Video Elementary Stream??? I hope this helps. Please let us know how things work out. Ross. From Sun Jul 29 14:35:07 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15QyDL-0000pf-00 for ; Sun, 29 Jul 2001 14:35:07 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA17205; Sun, 29 Jul 2001 14:35:00 -0700 (PDT) Message-Id: <4.3.1.1.20010729142341.00ba5670(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Sun, 29 Jul 2001 14:34:28 -0700 To: Christian Cier-Zniewski From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Groupsock error message Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 12:37 PM 7/29/01, Christian Cier-Zniewski wrote: >I successfully compiled your libs under MSVC++ 6.0 with SP5. >I only had to change the TOOLS32 variable to point to my VS >installation. > >After starting ie. testmp3streamer or testmpegvideostreamer I get the >following error message: (so does testmp3receiver or >testmpegvideoreceiver as well) > >21:05:49 Groupsock(108: 239.255.42.42, 8888, 7) >t(IP_ADD_MEMBERSHIP) error: Unknown error >Unable to determine our source address: setsock >nown error Christian, Other people have also reported problems like this if the code is built using MSVC++ version 6.0. (MSVC+ version 5.0 doesn't have any problems.) The problem seems to be that - for some reason - with MSC++ version 6.0 the code is being linked with the "ws2_32.lib" library; instead, it should be linked with the "wsock32.lib" library. I'd like to try to track this problem down, but unfortunately I don't have MSVC++ version 6.0 handy. So could you please mail me a copy of the file "ntwin32.mak" (this is the file that gets included by each of our Makefiles). You should find this file in your MSVC++ "include" directory. If you find that "ntwin32.mak" consists solely of another !include line, e.g. !include then could you also mail me a copy of *that* included file. Thanks. (I have cc'd this message to the developers' mailing list, in case someone else has already worked out a fix.) Ross. From Sun Jul 29 22:47:26 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15R5tm-0004Kx-00 for ; Sun, 29 Jul 2001 22:47:26 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id WAA09245; Sun, 29 Jul 2001 22:47:25 -0700 (PDT) Message-Id: <4.3.1.1.20010729224429.00b72a50(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Sun, 29 Jul 2001 22:44:55 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Groupsock error message Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O FYI, At 07:03 PM 7/29/01, Christian Cier-Zniewski wrote: >What is the difference between wsock32.lib and w2_32.lib? Is it >Winsock1 and Winsock2? Yes, apparently "wsock32.lib" is winsock1, and "ws2_32.lib" is winsock2. However, for some reason (still unknown to me), the multicast code in the libraries seems to work only when linked with "wsock32.lib". I'm not sure why this is - perhaps there are some incompatibilities with winsock2's implementation of the standard Berkeley socket calls?? Anyway, you should be able to fix this problem by changing TARGETOS=BOTH in each of the Makefiles to TARGETOS=WIN95 (If you created your makefiles by running "genWindowsMakefiles" on a Unix system, then you can make this change in the "win32config" file, and then re-running "genWindowsMakefiles".) Ross. From Mon Aug 06 15:56:50 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15TtIm-0004We-00; Mon, 06 Aug 2001 15:56:48 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id RAA28331; Mon, 6 Aug 2001 17:57:48 -0500 (CDT) Date: Mon, 6 Aug 2001 17:57:48 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: info44(at)live.com Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] LIVE COMPILING ERROR (PLEASE HELP!!!) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O We are planning some serious develpment using this libraries but we cannot ever start! the problem maybe has a quick answer, if you can help us please let us know! we want to compile it on solaris 2.6 after we did the ./genMakefiles solaris we run the make and got: cadaplic:TU JEFA >make cd liveMedia; make make: Fatal error: Don't know how to make target `Media.o' Current working directory /develop/users/ua012771/desarrollo/live/liveMedia *** Error code 1 make: Fatal error: Command failed for target `liveMedia/libliveMedia.a' acadaplic:TU JEFA > why is that? are we missing some libraries? (*.a and/or *.o) if so where can we get them? if somebody knows why we are having this please let us know!! we are getting crazy! thanks in advance Omar POnce Carrillo ua012771(at)mail.udlap.mx tujefa80(at)yahoo.com.mx From Mon Aug 06 16:20:07 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15TtfL-0001oS-00 for ; Mon, 06 Aug 2001 16:20:07 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA30145; Mon, 6 Aug 2001 16:20:04 -0700 (PDT) Message-Id: <4.3.1.1.20010806160907.00ba2340(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Mon, 06 Aug 2001 16:19:40 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Cc: In-Reply-To: p.mx> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: LIVE COMPILING ERROR (PLEASE HELP!!!) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 03:57 PM 8/6/01, Omar Antonio Ponce Carrillo wrote: >We are planning some serious develpment using this libraries but we >cannot ever start! > >the problem maybe has a quick answer, if you can help us please let us know! > >we want to compile it on solaris 2.6 after we did the ./genMakefiles solaris > >we run the make and got: > >cadaplic:TU JEFA >make >cd liveMedia; make >make: Fatal error: Don't know how to make target `Media.o' Omar, I'm not sure what might be going wrong here; the libraries compile OK on a Solaris guest account that I'm using (this is version "SunOS 5.8 Generic February 2000"). (I'm not sure how this version relates to "Solaris 2.6".) In your "liveMedia" directory, are the files "Media.hh" and "Media.cpp" present? (They should be.) Do you get the same error if you try building "Media.o" directly - i.e., by running make Media.o ? It sounds like there's something different about your environment. If so, you may end up having to make small changes to your "config.solaris" file, and then rerun "genMakefiles solaris". If you have any other C++ code that compiles OK on your system, you might want to take a look at *its* Makefile, to see what might be different. Ross. From Tue Aug 07 03:43:35 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15U4Kk-00060a-00 for ; Tue, 07 Aug 2001 03:43:34 -0700 Received: from paquito (paquito.vtools.es [192.67.79.105]) by vtools.es (Postfix) with SMTP id 596137004; Tue, 7 Aug 2001 12:51:30 +0200 (CEST) Content-Type: text/plain; charset="iso-8859-1" From: Francisco Javier Cabello Reply-To: To: Date: Tue, 7 Aug 2001 12:40:35 +0200 X-Mailer: KMail [version 1.2] Cc: Ross Finlayson MIME-Version: 1.0 Message-Id: <01080712403505.13304(at)paquito> Content-Transfer-Encoding: 8bit Subject: [Live-devel] RTP/MPEG problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hi, I think there is a problem with the field 'picture type' when live libraries code it. My test was: *QT as client. *testMPEGVideoStreamer as video server. With QT I open a SDP file, and QT wait to receive video from specefied ports. After, I run 'testMPEGVideoStreamer' and all things seems to be ok. QT draws video sent by testMPEGVideoStreamer, but I you take a network analyzer (sniffer) and look for rtp packets you'll see errors. I use ethereal sniffer to do this work. If you see 'picture type' field, you'll see errors. The first packets is coded with 0 value (forbidden). A lot of packets after, this value change to 2 (P frame). I suppose that the problems was when this value should be 1 (I frame), however live code as 0. Bye. From Tue Aug 07 10:02:28 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UAFQ-0006u3-00 for ; Tue, 07 Aug 2001 10:02:28 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA22232; Tue, 7 Aug 2001 10:02:24 -0700 (PDT) Message-Id: <4.3.1.1.20010807095739.00b9f500(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 07 Aug 2001 10:01:55 -0700 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP/MPEG problem Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 03:40 AM 8/7/01, Francisco Javier Cabello wrote: >I think there is a problem with the field 'picture type' when live libraries >code it. >My test was: >*QT as client. >*testMPEGVideoStreamer as video server. > >With QT I open a SDP file, and QT wait to receive video from specefied ports. >After, I run 'testMPEGVideoStreamer' and all things seems to be ok. QT draws >video sent by testMPEGVideoStreamer, but I you take a network analyzer >(sniffer) and look for rtp packets you'll see errors. > >I use ethereal sniffer to do this work. Is this sniffer looking at the 4-byte "video-specific header" (as defined in RFC2250) in the RTP packet? > If you see 'picture type' field, >you'll see errors. The first packets is coded with 0 value (forbidden). A lot >of packets after, this value change to 2 (P frame). >I suppose that the problems was when this value should be 1 (I frame), >however live code as 0. It's strange that your sniffer should be reporting problems in the RTP packets, yet QuickTime Player seems to receive and play them OK. This suggests that perhaps your sniffer is looking at the wrong field in the RTP packet?? Anyway, could you send me the URL for this file (if it's on a web server), or else send me a < 1 Mbyte portion that illustrates the problem. Thanks. Ross. From Tue Aug 07 11:12:28 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UBL6-0002se-00 for ; Tue, 07 Aug 2001 11:12:24 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id NAA27046; Tue, 7 Aug 2001 13:12:48 -0500 (CDT) Date: Tue, 7 Aug 2001 13:12:48 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Subject: [Live-devel] Re: LIVE COMPILING ERROR (PLEASE HELP!!!) (fwd) Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello again Ross.. i did investigate what was happening and i did notice that the make installed on the machine i log was not accurate... i downloaded the GNU make and i had no problems with the compiling! By the way do you have any kind of tutorial or guide to start from? thanks regards O. ---------- Forwarded message ---------- Date: Mon, 06 Aug 2001 16:19:40 -0700 From: Ross Finlayson To: Omar Antonio Ponce Carrillo Cc: Subject: [Live-devel] Re: LIVE COMPILING ERROR (PLEASE HELP!!!) At 03:57 PM 8/6/01, Omar Antonio Ponce Carrillo wrote: >We are planning some serious develpment using this libraries but we >cannot ever start! > >the problem maybe has a quick answer, if you can help us please let us know! > >we want to compile it on solaris 2.6 after we did the ./genMakefiles solaris > >we run the make and got: > >cadaplic:TU JEFA >make >cd liveMedia; make >make: Fatal error: Don't know how to make target `Media.o' Omar, I'm not sure what might be going wrong here; the libraries compile OK on a Solaris guest account that I'm using (this is version "SunOS 5.8 Generic February 2000"). (I'm not sure how this version relates to "Solaris 2.6".) In your "liveMedia" directory, are the files "Media.hh" and "Media.cpp" present? (They should be.) Do you get the same error if you try building "Media.o" directly - i.e., by running make Media.o ? It sounds like there's something different about your environment. If so, you may end up having to make small changes to your "config.solaris" file, and then rerun "genMakefiles solaris". If you have any other C++ code that compiles OK on your system, you might want to take a look at *its* Makefile, to see what might be different. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net http://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 07 12:08:55 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UCDm-0005Cx-00 for ; Tue, 07 Aug 2001 12:08:54 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA50037; Tue, 7 Aug 2001 12:08:48 -0700 (PDT) Message-Id: <4.3.1.1.20010807115630.00bae140(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 07 Aug 2001 12:03:38 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Subject: Re: [Live-devel] Re: LIVE COMPILING ERROR (PLEASE HELP!!!) (fwd) Cc: In-Reply-To: .mx> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 11:12 AM 8/7/01, Omar Antonio Ponce Carrillo wrote: >Hello again Ross.. i did investigate what was happening and i did notice >that the make installed on the machine i log was not accurate... i >downloaded the GNU make and i had no problems with the compiling! OK, that's good to hear. >By the way do you have any kind of tutorial or guide to start from? No, not right now. The only documentation right now is - the web page at - the code itself - the test programs in the "testProgs" directory, which provide examples of how to use the libraries Plus, of course, there's this mailing list. If you have any questions about how to use the libraries, feel free to post them here. Ross. From Wed Aug 08 11:18:39 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UXue-0000zf-00 for ; Wed, 08 Aug 2001 11:18:36 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id NAA23308; Wed, 8 Aug 2001 13:19:59 -0500 (CDT) Date: Wed, 8 Aug 2001 13:19:59 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] where do you print it??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello Ross.. ive been looking through the code for the testMP3Streamer and the testMP3Receiver and i wonder where do you print the mp3 you are recieving and how you do that as well? thanks O. From Wed Aug 08 11:44:13 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UYJM-0006sG-00 for ; Wed, 08 Aug 2001 11:44:08 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA57810; Wed, 8 Aug 2001 11:43:47 -0700 (PDT) Message-Id: <4.3.1.1.20010808113205.00b7f6a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 08 Aug 2001 11:42:36 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Subject: Re: [Live-devel] where do you print it??? Cc: In-Reply-To: .mx> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 11:19 AM 8/8/01, Omar Antonio Ponce Carrillo wrote: >Hello Ross.. ive been looking through the code for the testMP3Streamer >and the testMP3Receiver and i wonder where do you print the mp3 you are >recieving and how you do that as well? Omar, Please note the "testProgs" section of for a description of each of the test programs. To summarize: - "testMP3Receiver" outputs its received MP3 data to "stdout" (but note that you can easily change the code to output to an actual file, by replacing "stdout" with the file name (in "testMP3Receiver.cpp")). - "testMPEGVideoReceiver" sets up an internal HTTP server (on port 10006) to serve the MPEG video data that it receives. (You can access this data by pointing a MPEG video player tool at "http://localhost:10006") If you prefer, you can easily change "testMPEGVideoReceiver" to output to "stdout" (or a file) instead. See ""testMPEGVideoReceiver.cpp" for details. Ross. From Thu Aug 09 09:22:52 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UsaB-000325-00 for ; Thu, 09 Aug 2001 09:22:51 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id LAA12127; Thu, 9 Aug 2001 11:24:04 -0500 (CDT) Date: Thu, 9 Aug 2001 11:24:04 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] TOO BIG FOR IT? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello there, ive been streaming mpegs lower than 1 meg with no problem but when i tried to stream and store a 40 megs file it writes the file with 0 size. Is there a limit for transmiting mpegs? whats happening? regards O. it cant be the version (1 or 2 right?) cause the JMF plays the original file and it only accepts 1 type. From Thu Aug 09 09:38:14 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15Usp4-0005Tq-00 for ; Thu, 09 Aug 2001 09:38:14 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA39331; Thu, 9 Aug 2001 09:38:12 -0700 (PDT) Message-Id: <4.3.1.1.20010809093322.00b95670(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 09 Aug 2001 09:37:21 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Cc: In-Reply-To: .mx> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: TOO BIG FOR IT? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 09:24 AM 8/9/01, Omar Antonio Ponce Carrillo wrote: >Hello there, ive been streaming mpegs lower than 1 meg with no problem >but when i tried to stream and store a 40 megs file it writes the file >with 0 size. > >Is there a limit for transmiting mpegs? whats happening? The *size* of an MPEG input file shouldn't be a problem - but perhaps there are some other attributes of the stream that are causing problems?? If you try to stream just a small portion of the original file (i.e., chop off < 1 MByte of the original file, and try steaming that), does that work OK? Could you put the problem file on a web server and send me the URL, so I could take a look at it? Ross. From Thu Aug 09 10:25:43 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UtZ0-0005lY-00 for ; Thu, 09 Aug 2001 10:25:42 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id MAA05399; Thu, 9 Aug 2001 12:26:52 -0500 (CDT) Date: Thu, 9 Aug 2001 12:26:52 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] Re: TOO BIG FOR IT? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Here you have the file... its a music video... please chech it and tell me what could it be i was not able to chop it i dont have the necessary tools )= http://mailweb.udlap.mx/~ua012771/bad.mpg ill try with other big videos... cause we are planning to use this as a transmisor for really big files. regards O. On Thu, 9 Aug 2001, Ross Finlayson wrote: > At 09:24 AM 8/9/01, Omar Antonio Ponce Carrillo wrote: > > >Hello there, ive been streaming mpegs lower than 1 meg with no problem > >but when i tried to stream and store a 40 megs file it writes the file > >with 0 size. > > > >Is there a limit for transmiting mpegs? whats happening? > > The *size* of an MPEG input file shouldn't be a problem - but perhaps there > are some other attributes of the stream that are causing problems?? > > If you try to stream just a small portion of the original file (i.e., chop > off < 1 MByte of the original file, and try steaming that), does that work OK? > > Could you put the problem file on a web server and send me the URL, so I > could take a look at it? > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > http://lists.sourceforge.net/lists/listinfo/live-devel > From Thu Aug 09 11:19:07 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UuOg-000349-00 for ; Thu, 09 Aug 2001 11:19:06 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id NAA18281; Thu, 9 Aug 2001 13:20:32 -0500 (CDT) Date: Thu, 9 Aug 2001 13:20:32 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Ross Finlayson In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] STREAMING PROBLEMS... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello again Ross, look: There are other "normal" mpeg files : http://mailweb.udlap.mx/~ua012771/Nike_90Fin.mpg http://mailweb.udlap.mx/~ua012771/FVL.mpg that when transmited i got the message: MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001ba MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001e0 MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001ba MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001c0 MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001e0 MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001ba during the trasmition, and when i open it if using real i saw nothing and using JMF it says theres a lot of bad data. but when played the original file i got no problems... i wonder whats the streamer saying? does he found some bad code? but if so how can i saw it originally with no problems? regards O. On Thu, 9 Aug 2001, Omar Antonio Ponce Carrillo wrote: > > Here you have the file... its a music video... please chech it and tell > me what could it be i was not able to chop it i dont have the necessary > tools )= > > http://mailweb.udlap.mx/~ua012771/bad.mpg > > > ill try with other big videos... cause we are planning to use this as a > transmisor for really big files. > > regards O. > > On Thu, 9 Aug 2001, Ross Finlayson wrote: > > > At 09:24 AM 8/9/01, Omar Antonio Ponce Carrillo wrote: > > > > >Hello there, ive been streaming mpegs lower than 1 meg with no problem > > >but when i tried to stream and store a 40 megs file it writes the file > > >with 0 size. > > > > > >Is there a limit for transmiting mpegs? whats happening? > > > > The *size* of an MPEG input file shouldn't be a problem - but perhaps there > > are some other attributes of the stream that are causing problems?? > > > > If you try to stream just a small portion of the original file (i.e., chop > > off < 1 MByte of the original file, and try steaming that), does that work OK? > > > > Could you put the problem file on a web server and send me the URL, so I > > could take a look at it? > > > > Ross. > > > > > > _______________________________________________ > > Live-devel mailing list > > Live-devel(at)lists.sourceforge.net > > http://lists.sourceforge.net/lists/listinfo/live-devel > > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > http://lists.sourceforge.net/lists/listinfo/live-devel > From Thu Aug 09 11:54:04 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UuwW-0000VC-00 for ; Thu, 09 Aug 2001 11:54:04 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA65917; Thu, 9 Aug 2001 11:53:54 -0700 (PDT) Message-Id: <4.3.1.1.20010809114954.00b9be60(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 09 Aug 2001 11:53:20 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: STREAMING PROBLEMS... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 11:20 AM 8/9/01, Omar Antonio Ponce Carrillo wrote: >There are other "normal" mpeg files : > >http://mailweb.udlap.mx/~ua012771/Nike_90Fin.mpg >http://mailweb.udlap.mx/~ua012771/FVL.mpg > >that when transmited i got the message: > > >MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001ba [etc...] Omar, By default, the "testMPEGVideoStreamer" test program assumes that its input is a MPEG Video Elementary Stream. The files that you tried to stream (producing the error messages) are MPEG *Program Stream* files. To stream video from files like this, uncomment the line //#define SOURCE_IS_PROGRAM_STREAM 1 in testMPEGVideoStreamer.cpp, and recompile. Ross. From Thu Aug 09 15:25:22 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UyEz-0000wD-00 for ; Thu, 09 Aug 2001 15:25:21 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id RAA21774; Thu, 9 Aug 2001 17:26:47 -0500 (CDT) Date: Thu, 9 Aug 2001 17:26:47 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] JUST MPEG VIDEO??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O hello again! i was looking to the streamed file obtained from both programs (testMPEGVideoReceiver.cpp and testMPEGVideoStreamer.cpp) and it seems to be all video with no sound. i suppose theres only exemplified the video sending nor the sound right?. Is there any example showing both sendings to obtain an audio/video file? if not, how can i implement the audio sending on the current program to have it? thanks O. From Thu Aug 09 15:38:42 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15UyRu-0004rH-00 for ; Thu, 09 Aug 2001 15:38:42 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA09085; Thu, 9 Aug 2001 15:38:39 -0700 (PDT) Message-Id: <4.3.1.1.20010809153055.00b70100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 09 Aug 2001 15:38:09 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Cc: In-Reply-To: p.mx> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: JUST MPEG VIDEO??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 03:26 PM 8/9/01, Omar Antonio Ponce Carrillo wrote: >i was looking to the streamed file obtained from both programs >(testMPEGVideoReceiver.cpp and testMPEGVideoStreamer.cpp) and it seems to >be all video with no sound. i suppose theres only exemplified the video >sending nor the sound right?. > >Is there any example showing both sendings to obtain an audio/video file? > >if not, how can i implement the audio sending on the current program to >have it? Omar, Last month I posted a message about this to the mailing list. Here's a copy: ----- What these test programs don't do, however, is extract and stream *both* audio and video streams from a Program Stream. To do this, you would need to write a program that combined "testMPEGSplitter", "testMPEGVideoStreamer", and "testMP3Streamer". I.e., the program would need to first use a "MPEGDemux" to break the Program Stream up into its constituent audio and video Elementary Streams, and then use: - a "MPEGVideoStreamFramer" plus a "MPEGVideoRTPSink" for each video stream, and - a "MPEGAudioStreamFramer" (to be written) plus a "MPEGAudioRTPSink" for each audio stream Someday I may write a test program like this myself, and add it to the test suite. For now, though, I'll leave it as an exercise for others :-) From Tue Aug 14 14:24:12 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15WlfW-0006gG-00 for ; Tue, 14 Aug 2001 14:24:10 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id QAA19117; Tue, 14 Aug 2001 16:25:49 -0500 (CDT) Date: Tue, 14 Aug 2001 16:25:49 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] Re: JUST MPEG VIDEO??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O hello again Ross! hope you are not tired of me already (= look! im really interested on having a full mpeg transmited... im doing some tests due to my lack of knowledge about handling mpegs. i tried to send just the audio part using the MPEGVideoStreamFramer and obviously i got a segmentation fault...can you recommend me some info sources regarding the way to frame the audio part the same way you did with the video or at least some specification about how to deal with this issue? is there a chance to send the audio part as an mp3 file or something? cause the audio obtained from the testMPEGSplitter is not mp3 format right? i tried to send the audio obtained and it clearly failed (funny cause if i rename the obtained file as an mp3 it plays with no problem) regards O. From Wed Aug 15 00:42:53 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15WvKG-0007mi-00 for ; Wed, 15 Aug 2001 00:42:52 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA13784; Wed, 15 Aug 2001 00:42:50 -0700 (PDT) Message-Id: <4.3.1.1.20010815002648.00b8f530(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 15 Aug 2001 00:38:36 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Cc: In-Reply-To: .mx> References: <4.3.1.1.20010809153055.00b70100(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: JUST MPEG VIDEO??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 02:25 PM 8/14/01, Omar Antonio Ponce Carrillo wrote: >can you recommend me some info >sources >regarding the way to frame the audio part the same way you did with >the video or at least some specification about how to deal with this issue? Each MPEG audio frame begins with a 'sync' code, consisting of 12 bits all set to 1. I.e., each such frame begins with a byte 0xFF, followed by a byte 0xF. You can break a MPEG audio stream into frames by looking for this this sequence of 12 1-bits. >is there a chance to send the audio part as an mp3 file or something? >cause the audio obtained from the testMPEGSplitter is not mp3 format >right? It might be. "MP3" means "MPEG-1 or 2, layer III audio". More likely, though, the audio that you extract from MPEG Program Streams will be layer I or layer II - i.e., not really MP3. > i tried to send the audio obtained and it clearly failed That's because an audio stream that's read from a "MPEGDemux" hasn't yet been broken into separate frames. That needs to be done before the audio can be sent in RTP packets. >(funny >cause if i rename the obtained file as an mp3 it plays with no problem) Most 'MP3' players are also capable of playing MPEG layer I or layer II streams as well. Ross. From Thu Aug 16 08:56:18 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15XPVI-00089m-00 for ; Thu, 16 Aug 2001 08:56:16 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id KAA20688; Thu, 16 Aug 2001 10:58:01 -0500 (CDT) Date: Thu, 16 Aug 2001 10:58:01 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] stream differences.. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello again Ross! could you tell me the differences between a MPEG audio and video stream? do they only differ on the 'sync' code at the beginning of each frame? thanks in advance O. From Thu Aug 16 09:58:52 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15XQTs-0005aY-00 for ; Thu, 16 Aug 2001 09:58:52 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA35164; Thu, 16 Aug 2001 09:58:49 -0700 (PDT) Message-Id: <4.3.1.1.20010816095634.00c63dd0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 16 Aug 2001 09:57:35 -0700 To: Omar Antonio Ponce Carrillo From: Ross Finlayson Cc: In-Reply-To: .mx> References: <4.3.1.1.20010809153055.00b70100(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: stream differences.. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 08:58 AM 8/16/01, Omar Antonio Ponce Carrillo wrote: >Hello again Ross! > >could you tell me the differences between a MPEG audio and video stream? >do they only differ on the 'sync' code at the beginning of each frame? No, there are considerable differences between MPEG audio and video elementary streams. Ross. From Tue Aug 21 16:00:25 2001 Received: from ctb-mesg2.saix.net ([196.25.240.74]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZKVS-0000eB-00 for ; Tue, 21 Aug 2001 16:00:23 -0700 Received: from john (ctb53-03-p101.wc.saix.net [155.239.138.101]) by ctb-mesg2.saix.net (8.11.4/8.11.4) with SMTP id f7LMxg228603 for ; Wed, 22 Aug 2001 00:59:42 +0200 (SAT) Message-ID: <001701c12a95$ead50fd0$0902020a(at)john> From: Willard To: Date: Wed, 22 Aug 2001 01:06:29 +0200 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0014_01C12AA6.ACCA6E90" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] RTP with live to/from jmf? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0014_01C12AA6.ACCA6E90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi I've being using jmf to transmit mpeg via RTP. I'm trying exactly the = same with ur live.com lib. When I'm transmitting to jstudio (an app = that can tx and rx mpeg via RTP) using ur testprog examples the update = rate of the mpeg is terrible. =20 My question is, am I doing something incorrect, does some settings need = to be set, or are there some difference. Thanks John. ------=_NextPart_000_0014_01C12AA6.ACCA6E90 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi
 
I've being using jmf to transmit mpeg = via=20 RTP.  I'm trying exactly the same with ur live.com lib.  When = I'm=20 transmitting to jstudio (an app that can tx and rx mpeg via RTP)  = using ur=20 testprog examples the update rate of the mpeg is terrible.  =
 
My question is, am I doing = something=20 incorrect, does some settings need to be set, or are there some=20 difference.
 
Thanks
  John.
------=_NextPart_000_0014_01C12AA6.ACCA6E90-- From Tue Aug 21 16:18:51 2001 Received: from ctb-mesg2.saix.net ([196.25.240.74]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZKnG-0006Lg-00 for ; Tue, 21 Aug 2001 16:18:46 -0700 Received: from john (ctb53-03-p101.wc.saix.net [155.239.138.101]) by ctb-mesg2.saix.net (8.11.4/8.11.4) with SMTP id f7LNI4229472 for ; Wed, 22 Aug 2001 01:18:04 +0200 (SAT) Message-ID: <001a01c12a98$7b6ef770$0902020a(at)john> From: Willard To: Date: Wed, 22 Aug 2001 01:24:52 +0200 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0017_01C12AA9.3E24E710" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] again rtp question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0017_01C12AA9.3E24E710 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi When I changed the address of the multicaster from 239.255.42.42:8080:7 = (ur default) to any other the jstudio app could not connect. Why not? Thanks John ------=_NextPart_000_0017_01C12AA9.3E24E710 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi
 
When I changed the address of the = multicaster=20 from 239.255.42.42:8080:7 (ur default) to any other the jstudio app = could not=20 connect. Why not?
 
Thanks
  John
------=_NextPart_000_0017_01C12AA9.3E24E710-- From Tue Aug 21 16:29:15 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZKxP-0000Bk-00 for ; Tue, 21 Aug 2001 16:29:15 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA26692; Tue, 21 Aug 2001 16:29:12 -0700 (PDT) Message-Id: <4.3.1.1.20010821160955.00c284e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 21 Aug 2001 16:24:51 -0700 To: Willard From: Ross Finlayson Subject: Re: [Live-devel] RTP with live to/from jmf? Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 04:06 PM 8/21/01, Willard wrote: >I've being using jmf to transmit mpeg via RTP. I'm trying exactly the >same with ur live.com lib. When I'm transmitting to jstudio (an app that >can tx and rx mpeg via RTP) using ur testprog examples the update rate of >the mpeg is terrible. > >My question is, am I doing something incorrect, does some settings need to >be set, or are there some difference. John, Can you say some more about the problems you're seeing? What kind of MPEG file are you transmitting (using "testMPEGVideoStreamer")? Is it a Program Stream file, or a Video Elementary Stream file? What is its bit rate? Do you see any error/warning messages coming from "testMPEGVideoStreamer"? "testMPEGVideoStreamer" transmits all frame data that it sees, at the stream's natural bit rate, so if you're seeing slow frame display rate in your receiving tool, then it could be for one of the following reasons: 1/ Something about the input file is confusing "testMPEGVideoStreamer", so that it's transmitting only some of the video data. (However, if you're not seeing any error/warning messages from "testMPEGVideoStreamer", then this is unlikely.) 2/ Your receiving tool doesn't have enough horsepower to handle/display the incoming MPEG/RTP data. (Have you successfully using this same tool to receive/play MPEG/RTP data streamed from another tool?) To help figure out what the problem is, you could also try receiving/playing the stream using Apple's QuickTime 5.0 player (assuming that the stream is MPEG-1; QT player doesn't yet handle MPEG-2). You could also try changing "testMPEGVideoReceiver" to output to a file (see "testMPEGVideoReceiver.cpp" for details on how to do this), and then use this to record the incoming stream to a file. You can then try playing the received file later (to see if you still see a low fdisplayed rame rate). Ross. From Tue Aug 21 16:29:16 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZKxQ-0000Bt-00 for ; Tue, 21 Aug 2001 16:29:16 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA26696; Tue, 21 Aug 2001 16:29:12 -0700 (PDT) Message-Id: <4.3.1.1.20010821162530.00c647b0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 21 Aug 2001 16:28:23 -0700 To: Willard From: Ross Finlayson Subject: Re: [Live-devel] again rtp question Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 04:24 PM 8/21/01, Willard wrote: >Hi > >When I changed the address of the multicaster from 239.255.42.42:8080:7 >(ur default) to any other the jstudio app could not connect. Why not? How is the 'jstudio app' told the multicast address and port that it needs to use? If this is done on the command line, then this should work OK. If, however, it gets this information from the ".sdp" file ("testMPEGVideo.sdp"), then you will need to change the multicast address and/or port in that file as well. Ross. ps. the port that is used (by default) in the test programs is 8888, not 8080 From Tue Aug 21 16:35:24 2001 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZL3L-0002th-00 for ; Tue, 21 Aug 2001 16:35:23 -0700 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id SAA23619; Tue, 21 Aug 2001 18:37:25 -0500 (CDT) Date: Tue, 21 Aug 2001 18:37:25 -0500 (CDT) From: Omar Antonio Ponce Carrillo To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] java vs C Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello everybody... one general question..... should both implementations (rtp on java and C) work with the same speed factor? would a C rtp implementation be faster than a java one because it is compiled and not interpreted? thanks O. From Wed Aug 22 01:15:48 2001 Received: from void1.ausys.se ([62.20.78.253] helo=naigwy) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZTAv-0002dB-00 for ; Wed, 22 Aug 2001 01:15:46 -0700 Received: FROM aunt15.ausys.se BY naigwy ; Wed Aug 22 10:18:00 2001 +0200 Received: by aunt15.ausys.se with Internet Mail Service (5.5.2653.19) id ; Wed, 22 Aug 2001 10:11:12 +0200 Message-ID: From: Simon Magnusson To: Date: Wed, 22 Aug 2001 10:12:46 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Using the libraries with Mpeg-4 ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hi, me and a friend are planning on a master thieses project where we will use RTP to stream mpeg4 to an iPaq with Windows CE. We have found 3:rd part mpeg4-player for the iPaq that says it uses the open standard RTP protocols for streaming. Our task is to build the server side, and now I'm wondering if the LIVE libraries can be used for streaming mpeg-4?? Simon From Wed Aug 22 03:36:05 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZVMi-0005Nn-00 for ; Wed, 22 Aug 2001 03:36:04 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA46405; Wed, 22 Aug 2001 03:36:01 -0700 (PDT) Message-Id: <4.3.1.1.20010822032853.00c54c90(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 22 Aug 2001 03:35:04 -0700 To: Simon Magnusson From: Ross Finlayson Subject: Re: [Live-devel] Using the libraries with Mpeg-4 ? Cc: In-Reply-To: ys.se> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 01:12 AM 8/22/01, Simon Magnusson wrote: >Hi, me and a friend are planning on a master thieses project where we will >use RTP to stream mpeg4 to an iPaq with Windows CE. We have found 3:rd part >mpeg4-player for the iPaq that says it uses the open standard RTP protocols >for streaming. Our task is to build the server side, and now I'm wondering >if the LIVE libraries can be used for streaming mpeg-4?? Simon, Yes, with a little bit of work you should be able to use these libraries to stream MPEG-4 over RTP. You should be able to do this by writing new 'RTP sink' classes for MPEG-4 audio and video, similar to the existing "MPEGAudioRTPSink" and "MPEGVideoRTPSink" classes that are defined in the "liveMedia" library. (The names of these classes are a little misleading, because they implement only MPEG-1 or MPEG-2.) I'm a little sceptical about your 3rd party's claim that their MPEG-4 player tool supports "the open standard RTP protocols", because the RTP payload formats for MPEG-4 are still moving through the IETF, and have not been fully standardized just yet. If possible, you should try to find out as much as you can about the details of whatever payload format that they claim to implement, to assist you with developing a server implementation. Ross From Wed Aug 22 05:38:28 2001 Received: from void1.ausys.se ([62.20.78.253] helo=naigwy) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZXH8-0007vh-00 for ; Wed, 22 Aug 2001 05:38:26 -0700 Received: FROM aunt15.ausys.se BY naigwy ; Wed Aug 22 14:40:41 2001 +0200 Received: by aunt15.ausys.se with Internet Mail Service (5.5.2653.19) id ; Wed, 22 Aug 2001 14:33:53 +0200 Message-ID: From: Simon Magnusson To: Date: Wed, 22 Aug 2001 14:34:22 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Using the libraries with Mpeg-4 ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hi again, this is a part from the white papers of the packet-video system that we plan to use. PacketVideo has a complete system for packing, streaming from server and playing mpeg4 on the PDA. And since the player is free we thought we'd use that. The only thing I can get from this is that it uses RTP and RTSP. Is RTP different depending on what is streamed? " 2.4 IETF Streaming Protocols The IETF is the Internet Engineering Task Force. This voluntary standards body is dedicated to making recommendations for how to communicate information over the IP networks that are the basis for the Internet. The IETF has a number of activities related to the delivery of multimedia information in a packet-based environment. PacketVideo currently uses IETF recommended methods based on RTP and RTSP for the delivery of video bitstreams with synchronized audio from a server to a terminal. The protocol stack for the delivery of multimedia data is shown in Figure 3. This idea behind RTP, which stands for Real Time Protocol, is that certain data needs to be delivered from a server to a client in a real time manner. Multimedia data such as synchronized audio and video falls into this category. Guaranteed delivery transport protocols, such as TCP (Transport Control Protocol) add significant delay by retransmitting data packets until they are acknowledged as correctly received by a client. RTP is an application layer component that utilizes UDP (User Datagram Protocol) as a transport mechanism. UDP data is not guaranteed to arrive at a client, but is rather a "best-effort", connectionless protocol. It is therefore suitable for delivery data that must arrive without delay. RTP headers consist primarily of sequence numbers, timestamps, and payload type bits. RTP enables a client application to monitor the loss of packets, and to "re-order" those packets that arrive out of order at the client. RTP includes a sub-component known as RTCP, or Real Time Control Protocol. RTCP is used to control performance information between a server and a client. PacketVideo technology uses RTCP to send reports between the client and server to indicate information such as the percentage of RTP packet loss during a video session. This information is crucial to managing the quality and throughput of the video data from the server. RTSP stands for Real Time Streaming Protocol. This is a session-oriented protocol that is transported over TCP between server and client. The purpose of RTSP is to provide a language for communicating standard video-on-demand requests. PV uses RTSP to control the server and allow tracking of the stream session status as a video is being served. " Simon -----Original Message----- From: Ross Finlayson Sent: den 22 augusti 2001 12:35 To: Simon Magnusson Cc: Subject: Re: [Live-devel] Using the libraries with Mpeg-4 ? At 01:12 AM 8/22/01, Simon Magnusson wrote: >Hi, me and a friend are planning on a master thieses project where we will >use RTP to stream mpeg4 to an iPaq with Windows CE. We have found 3:rd part >mpeg4-player for the iPaq that says it uses the open standard RTP protocols >for streaming. Our task is to build the server side, and now I'm wondering >if the LIVE libraries can be used for streaming mpeg-4?? Simon, Yes, with a little bit of work you should be able to use these libraries to stream MPEG-4 over RTP. You should be able to do this by writing new 'RTP sink' classes for MPEG-4 audio and video, similar to the existing "MPEGAudioRTPSink" and "MPEGVideoRTPSink" classes that are defined in the "liveMedia" library. (The names of these classes are a little misleading, because they implement only MPEG-1 or MPEG-2.) I'm a little sceptical about your 3rd party's claim that their MPEG-4 player tool supports "the open standard RTP protocols", because the RTP payload formats for MPEG-4 are still moving through the IETF, and have not been fully standardized just yet. If possible, you should try to find out as much as you can about the details of whatever payload format that they claim to implement, to assist you with developing a server implementation. Ross From Wed Aug 22 06:14:55 2001 Received: from void1.ausys.se ([62.20.78.253] helo=naigwy) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZXqO-0006XX-00 for ; Wed, 22 Aug 2001 06:14:52 -0700 Received: FROM aunt15.ausys.se BY naigwy ; Wed Aug 22 15:16:44 2001 +0200 Received: by aunt15.ausys.se with Internet Mail Service (5.5.2653.19) id ; Wed, 22 Aug 2001 15:09:55 +0200 Message-ID: From: Simon Magnusson To: Date: Wed, 22 Aug 2001 10:12:46 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Using the libraries with Mpeg-4 ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hi, me and a friend are planning on a master thieses project where we will use RTP to stream mpeg4 to an iPaq with Windows CE. We have found 3:rd part mpeg4-player for the iPaq that says it uses the open standard RTP protocols for streaming. Our task is to build the server side, and now I'm wondering if the LIVE libraries can be used for streaming mpeg-4?? Simon From Wed Aug 22 06:24:09 2001 Received: from void1.ausys.se ([62.20.78.253] helo=naigwy) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZXzL-0000rv-00 for ; Wed, 22 Aug 2001 06:24:07 -0700 Received: FROM aunt15.ausys.se BY naigwy ; Wed Aug 22 15:25:59 2001 +0200 Received: by aunt15.ausys.se with Internet Mail Service (5.5.2653.19) id ; Wed, 22 Aug 2001 15:19:11 +0200 Message-ID: From: Simon Magnusson To: Date: Wed, 22 Aug 2001 14:34:22 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Using the libraries with Mpeg-4 ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hi again, this is a part from the white papers of the packet-video system that we plan to use. PacketVideo has a complete system for packing, streaming from server and playing mpeg4 on the PDA. And since the player is free we thought we'd use that. The only thing I can get from this is that it uses RTP and RTSP. Is RTP different depending on what is streamed? " 2.4 IETF Streaming Protocols The IETF is the Internet Engineering Task Force. This voluntary standards body is dedicated to making recommendations for how to communicate information over the IP networks that are the basis for the Internet. The IETF has a number of activities related to the delivery of multimedia information in a packet-based environment. PacketVideo currently uses IETF recommended methods based on RTP and RTSP for the delivery of video bitstreams with synchronized audio from a server to a terminal. The protocol stack for the delivery of multimedia data is shown in Figure 3. This idea behind RTP, which stands for Real Time Protocol, is that certain data needs to be delivered from a server to a client in a real time manner. Multimedia data such as synchronized audio and video falls into this category. Guaranteed delivery transport protocols, such as TCP (Transport Control Protocol) add significant delay by retransmitting data packets until they are acknowledged as correctly received by a client. RTP is an application layer component that utilizes UDP (User Datagram Protocol) as a transport mechanism. UDP data is not guaranteed to arrive at a client, but is rather a "best-effort", connectionless protocol. It is therefore suitable for delivery data that must arrive without delay. RTP headers consist primarily of sequence numbers, timestamps, and payload type bits. RTP enables a client application to monitor the loss of packets, and to "re-order" those packets that arrive out of order at the client. RTP includes a sub-component known as RTCP, or Real Time Control Protocol. RTCP is used to control performance information between a server and a client. PacketVideo technology uses RTCP to send reports between the client and server to indicate information such as the percentage of RTP packet loss during a video session. This information is crucial to managing the quality and throughput of the video data from the server. RTSP stands for Real Time Streaming Protocol. This is a session-oriented protocol that is transported over TCP between server and client. The purpose of RTSP is to provide a language for communicating standard video-on-demand requests. PV uses RTSP to control the server and allow tracking of the stream session status as a video is being served. " Simon -----Original Message----- From: Ross Finlayson Sent: den 22 augusti 2001 12:35 To: Simon Magnusson Cc: Subject: Re: [Live-devel] Using the libraries with Mpeg-4 ? At 01:12 AM 8/22/01, Simon Magnusson wrote: >Hi, me and a friend are planning on a master thieses project where we will >use RTP to stream mpeg4 to an iPaq with Windows CE. We have found 3:rd part >mpeg4-player for the iPaq that says it uses the open standard RTP protocols >for streaming. Our task is to build the server side, and now I'm wondering >if the LIVE libraries can be used for streaming mpeg-4?? Simon, Yes, with a little bit of work you should be able to use these libraries to stream MPEG-4 over RTP. You should be able to do this by writing new 'RTP sink' classes for MPEG-4 audio and video, similar to the existing "MPEGAudioRTPSink" and "MPEGVideoRTPSink" classes that are defined in the "liveMedia" library. (The names of these classes are a little misleading, because they implement only MPEG-1 or MPEG-2.) I'm a little sceptical about your 3rd party's claim that their MPEG-4 player tool supports "the open standard RTP protocols", because the RTP payload formats for MPEG-4 are still moving through the IETF, and have not been fully standardized just yet. If possible, you should try to find out as much as you can about the details of whatever payload format that they claim to implement, to assist you with developing a server implementation. Ross From Wed Aug 22 09:14:23 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15Zae5-000275-00 for ; Wed, 22 Aug 2001 09:14:21 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA56361; Wed, 22 Aug 2001 09:14:18 -0700 (PDT) Message-Id: <4.3.1.1.20010822084827.00c24920(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 22 Aug 2001 09:14:18 -0700 To: Simon Magnusson From: Ross Finlayson Subject: RE: [Live-devel] Using the libraries with Mpeg-4 ? Cc: In-Reply-To: ys.se> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 05:27 AM 8/22/01, Simon Magnusson wrote: >Hi again, >this is a part from the white papers of the packet-video system that we plan >to use. >PacketVideo has a complete system for packing, streaming from server and >playing mpeg4 on the PDA. And since the player is free we thought we'd use >that. The only thing I can get from this is that it uses RTP and RTSP. Is >RTP different depending on what is streamed? Yes, sort of. Because RTP is a packet-based protocol (as opposed to a stream-based protocol like TCP), there are rules for how each type of media is packetized into RTP packets. In particular, there are rules - for each type of media - about whether or not multiple 'frames' can be packed into a single RTP packet, and/or whether/how large 'frames' can be fragmented over more than one RTP packet. Depending on the media type, there may also be special, media-specific headers in each RTP packet (i.e., in addition to the common RTP header). These rules - for each media type - are called a "RTP Payload Format" for that media type. In the "LIVE.COM Streaming Media" libraries, a "RTP Payload Format" is implemented by subclassing "RTPSink" (in the case of a transmitter) or "RTPSource" (in the case of a receiver). For example, The RTP payload formats for MPEG-1 and MPEG-2 (audio and video) are defined by RFC 2250 , and the libraries implement this using the classes "MPEGVideoRTPSink", "MPEGAudioRTPSink", "MPEGVideoRTPSource", and "MPEGAudioRTPSource". In the case of MPEG-4, there may end up being more than one packet format defined, depending on which features of MPEG-4 are being used. However, my reading of the "PacketVideo" whitepaper that you quoted , as well as the "Wireless Multimedia Forum" technical framework document that it references , suggests that the PacketVideo Player probably uses the RTP Payload Format defined in RFC 3016: So, if you were to define subclasses of "RTPSink" that implement this payload format, you could probably build a server that could stream MPEG-4 data that your PacketVideo Player could receive and play. Ross. From Wed Aug 22 09:35:12 2001 Received: from adsl-64-174-149-210.dsl.sntc01.pacbell.net ([64.174.149.210] helo=kaufman.liveevil.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZayG-0004XI-00 for ; Wed, 22 Aug 2001 09:35:12 -0700 Received: (qmail 15872 invoked from network); 22 Aug 2001 16:35:03 -0000 Received: from localhost (synec(at)127.0.0.1) by localhost with SMTP; 22 Aug 2001 16:35:03 -0000 Date: Wed, 22 Aug 2001 09:35:03 -0700 (PDT) From: john spurling To: Simon Magnusson cc: live-devel(at)lists.sourceforge.net Subject: RE: [Live-devel] Using the libraries with Mpeg-4 ? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Simon, you also might look at an open source mpeg-4 player written by some folks at cisco. it's already been shown to be interoperable with a variety of mpeg-4 implementations and is following the ietf standards closely. its homepage is: http://mpeg4ip.sourceforge.net cheers, john spurling -- "not only does the english language borrow from other languages, it sometimes chases them through dark alleys, hits them over the head, and goes through their pockets." -- eddy On Wed, 22 Aug 2001, Ross Finlayson wrote: > At 05:27 AM 8/22/01, Simon Magnusson wrote: > >Hi again, > >this is a part from the white papers of the packet-video system that we plan > >to use. > >PacketVideo has a complete system for packing, streaming from server and > >playing mpeg4 on the PDA. And since the player is free we thought we'd use > >that. The only thing I can get from this is that it uses RTP and RTSP. Is > >RTP different depending on what is streamed? > > Yes, sort of. Because RTP is a packet-based protocol (as opposed to a > stream-based protocol like TCP), there are rules for how each type of media > is packetized into RTP packets. In particular, there are rules - for each > type of media - about whether or not multiple 'frames' can be packed into a > single RTP packet, and/or whether/how large 'frames' can be fragmented over > more than one RTP packet. Depending on the media type, there may also be > special, media-specific headers in each RTP packet (i.e., in addition to > the common RTP header). > > These rules - for each media type - are called a "RTP Payload Format" for > that media type. In the "LIVE.COM Streaming Media" libraries, a "RTP > Payload Format" is implemented by subclassing "RTPSink" (in the case of a > transmitter) or "RTPSource" (in the case of a receiver). > > For example, The RTP payload formats for MPEG-1 and MPEG-2 (audio and > video) are defined by RFC 2250 , > and the libraries implement this using the classes "MPEGVideoRTPSink", > "MPEGAudioRTPSink", "MPEGVideoRTPSource", and "MPEGAudioRTPSource". > > In the case of MPEG-4, there may end up being more than one packet format > defined, depending on which features of MPEG-4 are being used. However, my > reading of the "PacketVideo" whitepaper that you quoted > , as well as the > "Wireless Multimedia Forum" technical framework document that it references > , suggests that the > PacketVideo Player probably uses the RTP Payload Format defined in RFC > 3016: > > So, if you were to define subclasses of "RTPSink" that implement this > payload format, you could probably build a server that could stream MPEG-4 > data that your PacketVideo Player could receive and play. > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > http://lists.sourceforge.net/lists/listinfo/live-devel > From Wed Aug 22 11:57:56 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZdCN-0000xH-00 for ; Wed, 22 Aug 2001 11:57:55 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA60918; Wed, 22 Aug 2001 11:57:51 -0700 (PDT) Message-Id: <4.3.1.1.20010822114848.00c0d620(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 22 Aug 2001 11:54:06 -0700 To: Willard From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Live RTP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 10:42 AM 8/22/01, you wrote: >I modified testMPEGVideoReceiver to save a file transmitted by >testMPEGVideoTransmitter. It takes about 150 seconds to transmit a 7 >second file (308kb MPEG 1). When I replay the saved mpeg, it replays at a >perfect rate. Why is it taking so long to transmit the file?? I'm not sure. It's possible that there's a bug in the library code (where it calculates how long to delay between sending each packet). Could you send me a copy of the 308 kByte MPEG-1 file so I can take a look at it? (Or even better, put it on a web server somewhere and send me the URL?) > How do I use Apple Quick Time 5.0 to receive RTP stream transmitted by > testMPEGVideoTransmitter?? (You mean "testMPEGVideoStreamer".) To receive/play the stream using QuickTime Player, have it open the file "testMPEGVideo.sdp". (Note that if you change the IP address or port that "testMPEGVideoStreamer" uses, you will also need to change the corresponding fields in the "testMPEGVideo.sdp" file.) Ross. From Wed Aug 22 12:00:32 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZdEu-00029Q-00 for ; Wed, 22 Aug 2001 12:00:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA61047; Wed, 22 Aug 2001 12:00:28 -0700 (PDT) Message-Id: <4.3.1.1.20010822115415.00c309e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 22 Aug 2001 12:00:31 -0700 To: Willard From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: live IP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 10:50 AM 8/22/01, Willard wrote: >Hi > >How do I set-up live such that it uses normal IP address instead of the >multicast address. Or how do I setup the multicast address such that it >transmits to a single pc only?? I think the "testMPEGVideoStreamer" code will still work if you change the "multicastAddressStr" variable to be a unicast address (the address of the intended destination). However, there's really no reason not to use multicast, unless you plan to stream over a network that doesn't support IP multicast routing. Ross. From Wed Aug 22 16:52:41 2001 Received: from f88.law14.hotmail.com ([64.4.21.88] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15Zhnc-0007aS-00 for ; Wed, 22 Aug 2001 16:52:40 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 22 Aug 2001 16:52:35 -0700 Received: from 207.137.6.2 by lw14fd.law14.hotmail.msn.com with HTTP; Wed, 22 Aug 2001 23:52:34 GMT X-Originating-IP: [207.137.6.2] From: {Spike 12123} To: Bcc: Date: Wed, 22 Aug 2001 16:52:34 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 22 Aug 2001 23:52:35.0117 (UTC) FILETIME=[841B7DD0:01C12B65] Subject: [Live-devel] Understanding Library Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello, I downloaded this library in an attempt to use it to stream a bmpeg (bundled mpeg) program stream rather than using the existing code to separate out the audio and video elementary streams. In order to do this I am looking at all the source code to see how they are demuxing the program stream. Other than going through the code does anybody have like an api for all the classes and methods or is there a tool that will create one for me. Also if anybody knows about using this RTP Payload and has any experience please let me know, it might be worth your while. Thanks. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Thu Aug 23 02:10:20 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZqVI-0007yJ-00 for ; Thu, 23 Aug 2001 02:10:20 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA84800; Thu, 23 Aug 2001 02:10:17 -0700 (PDT) Message-Id: <4.3.1.1.20010823014528.00c51ac0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 23 Aug 2001 02:09:19 -0700 To: {Spike 12123} From: Ross Finlayson Subject: Re: [Live-devel] Understanding Library Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 04:52 PM 8/22/01, Spike 12123 wrote: >Hello, >I downloaded this library in an attempt to use it to stream a bmpeg >(bundled mpeg) program stream rather than using the existing code to >separate out the audio and video elementary streams. Are you interested using the RTP payload format for MPEG System (Program) streams, as defined by section 2 of RFC 2250, or are you interested in using the RTP payload format for 'Bundled MPEG', as defined in the (Experimental) RFC 2343? If it's the former, then implementing the RTP payload format using the library would be very easy, as there are no packetization restrictions. You could do this by defining a very simple subclass of "MultiFramedRTPSink", and feeding this from a "ByteStreamFileSource" (assuming that the MPEG Program Stream input comes from a file). If it's the latter, then implementing the RTP payload format should still be possible, but more difficult. Again, you would need to define a subclass of "MultiFramedRTPSink", and feed this from both a video and an audio elementary stream. These elementary streams could be generated by a pair of "MPEGDemuxedElementaryStream"s, produced by a "MPEGDemux". (See the code for the "testMPEGSplitter" application (in "testProgs") for an illustration of how to do this.) >In order to do this I am looking at all the source code to see how they >are demuxing the program stream. Other than going through the code does >anybody have like an api for all the classes and methods or is there a >tool that will create one for me. Right now the best description of the API is the header files themselves - in particular, the header files that are included by "liveMedia.hh". Also, the code for the various test programs provides an illustration of how to use the libraries. (Sometime in the future I plan to write up more detailed documentation of the library APIs, but I'm waiting for the code to stabilize more before I start doing this.) Ross. From Thu Aug 23 02:26:33 2001 Received: from void1.ausys.se ([62.20.78.253] helo=naigwy) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15Zqkx-0004C7-00 for ; Thu, 23 Aug 2001 02:26:31 -0700 Received: FROM aunt15.ausys.se BY naigwy ; Thu Aug 23 11:28:44 2001 +0200 Received: by aunt15.ausys.se with Internet Mail Service (5.5.2653.19) id ; Thu, 23 Aug 2001 11:21:57 +0200 Message-ID: From: Simon Magnusson To: Subject: RE: [Live-devel] Using the libraries with Mpeg-4 ? Date: Thu, 23 Aug 2001 11:20:17 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Thanks for all the info! It really helped me understanding things. I also looked at the Mpeg4IP at sourceforge, but since we don't have the need to encode nor play the clips, this libraray seems more suiteble. And besides that we are currently planning on using Windows. Now I'm wondering if there is any functions for dealing with the RTSP in this libraray? Thanks /Simon -----Original Message----- From: Ross Finlayson Sent: den 22 augusti 2001 18:14 To: Simon Magnusson Cc: Subject: RE: [Live-devel] Using the libraries with Mpeg-4 ? At 05:27 AM 8/22/01, Simon Magnusson wrote: >Hi again, >this is a part from the white papers of the packet-video system that we plan >to use. >PacketVideo has a complete system for packing, streaming from server and >playing mpeg4 on the PDA. And since the player is free we thought we'd use >that. The only thing I can get from this is that it uses RTP and RTSP. Is >RTP different depending on what is streamed? Yes, sort of. Because RTP is a packet-based protocol (as opposed to a stream-based protocol like TCP), there are rules for how each type of media is packetized into RTP packets. In particular, there are rules - for each type of media - about whether or not multiple 'frames' can be packed into a single RTP packet, and/or whether/how large 'frames' can be fragmented over more than one RTP packet. Depending on the media type, there may also be special, media-specific headers in each RTP packet (i.e., in addition to the common RTP header). These rules - for each media type - are called a "RTP Payload Format" for that media type. In the "LIVE.COM Streaming Media" libraries, a "RTP Payload Format" is implemented by subclassing "RTPSink" (in the case of a transmitter) or "RTPSource" (in the case of a receiver). For example, The RTP payload formats for MPEG-1 and MPEG-2 (audio and video) are defined by RFC 2250 , and the libraries implement this using the classes "MPEGVideoRTPSink", "MPEGAudioRTPSink", "MPEGVideoRTPSource", and "MPEGAudioRTPSource". In the case of MPEG-4, there may end up being more than one packet format defined, depending on which features of MPEG-4 are being used. However, my reading of the "PacketVideo" whitepaper that you quoted , as well as the "Wireless Multimedia Forum" technical framework document that it references , suggests that the PacketVideo Player probably uses the RTP Payload Format defined in RFC 3016: So, if you were to define subclasses of "RTPSink" that implement this payload format, you could probably build a server that could stream MPEG-4 data that your PacketVideo Player could receive and play. Ross. From Thu Aug 23 08:58:32 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ZwsK-00044x-00 for ; Thu, 23 Aug 2001 08:58:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA96280; Thu, 23 Aug 2001 08:58:28 -0700 (PDT) Message-Id: <4.3.1.1.20010823085437.00c727e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 23 Aug 2001 08:58:23 -0700 To: Simon Magnusson From: Ross Finlayson Subject: RE: [Live-devel] Using the libraries with Mpeg-4 ? Cc: In-Reply-To: ys.se> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 02:20 AM 8/23/01, Simon Magnusson wrote: >Now I'm wondering if there is any functions for dealing with the RTSP in >this libraray? I am currently adding some basic RTSP server support to the "liveMedia" library. This will enable a RTSP client (such as RealPlayer or QuickTime Player) to query and play from a streaming application using a RTSP URL, rather than having to explicitly open a ".sdp" file. (Later I also hope to add support for seeking/pausing within a (prerecorded) stream.) Ross. From Mon Aug 27 12:25:08 2001 Received: from f215.law14.hotmail.com ([64.4.21.215] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bS0R-00064r-00 for ; Mon, 27 Aug 2001 12:25:07 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 27 Aug 2001 12:25:01 -0700 Received: from 207.137.6.2 by lw14fd.law14.hotmail.msn.com with HTTP; Mon, 27 Aug 2001 19:25:01 GMT X-Originating-IP: [207.137.6.2] From: {Spike 12123} To: Cc: Bcc: Date: Mon, 27 Aug 2001 12:25:01 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 27 Aug 2001 19:25:01.0954 (UTC) FILETIME=[F7BDF620:01C12F2D] Subject: [Live-devel] Debugging Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Ross, I am still working on modifications to stream MPEG System streams as described in RFC 2250. I am planning on creating a subclass as you described for MultiFramedRTPSink. Right now I am trying to set up a debugging enviornment. I have the code compiled for Visual C++ on Windows but I don't know how to use the debugger with your code. I suppose its more a Visual C++ question, but since I am using the *.mak files to build my projects there is no debugging information. Do you know how i can add the debugging information? Is it just another argument I can add to the *.mak files? Thanks, Todd _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Mon Aug 27 12:39:49 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bSEe-0001fc-00 for ; Mon, 27 Aug 2001 12:39:48 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA63322; Mon, 27 Aug 2001 12:39:48 -0700 (PDT) Message-Id: <4.3.1.1.20010827123307.00c57640(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Mon, 27 Aug 2001 12:35:48 -0700 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Debugging Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 12:25 PM 8/27/01, Spike 12123 wrote: >I am still working on modifications to stream MPEG System streams as >described in RFC 2250. I am planning on creating a subclass as you >described for MultiFramedRTPSink. Right now I am trying to set up a >debugging enviornment. I have the code compiled for Visual C++ on Windows >but I don't know how to use the debugger with your code. I suppose its >more a Visual C++ question, but since I am using the *.mak files to build >my projects there is no debugging information. Do you know how i can add >the debugging information? Is it just another argument I can add to the >*.mak files? Todd, If you comment out the line NODEBUG=1 that's in each Makefile (or, equivalently, comment out this line in "win32config" and then re-run "genWindowsMakefiles"), and then rebuild everything, you should get a debuggable version of the Windows code. Ross. From Mon Aug 27 16:34:04 2001 Received: from f244.law14.hotmail.com ([64.4.21.244] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bVtL-0003ds-00 for ; Mon, 27 Aug 2001 16:34:03 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 27 Aug 2001 16:33:57 -0700 Received: from 207.137.6.2 by lw14fd.law14.hotmail.msn.com with HTTP; Mon, 27 Aug 2001 23:33:57 GMT X-Originating-IP: [207.137.6.2] From: {Spike 12123} To: Bcc: Date: Mon, 27 Aug 2001 16:33:57 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 27 Aug 2001 23:33:57.0810 (UTC) FILETIME=[BE34B920:01C12F50] Subject: [Live-devel] Exceptions and other issues Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Ross, I took your advice on how to get the debugger working in Windows and it works great. I am having some other issues I am hoping you can help me iron out. 1) When running testMPEGVideoStreamer I get the following msdos console messages: ====================================================================== Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) error: Unk nown error Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) error: Unk nown error Beginning streaming... Beginning to read from file... ...done reading from file Beginning to read from file... ====================================================================== I am trying to understand if it is working correctly. The file will loop through and appears to stream indefinitely as scheduled. Can you explain what the code is doing? It seems to error when the function -ourSourceAddressForMulticast(env) - is called in Groupsock.cpp. 2) Perhaps this is related to the errors in question 1, but I cannot view anything in Quicktime. I am using the sdp file identical to the one you distributed except I changed the ip address to my local address for o and c (corresponds to change of - multicastAddressStr - in testMPEGVideoStreamer.cpp). I also uncommented the - #define SOURCE_IS_PROGRAM_STREAM 1 - because the MPEG1 file is a program stream containing audio and video. My only success so far was when I sent a video elementary stream MPEG1 file and was able to receive it using JMStudio (this of course with - #define SOURCE_IS_PROGRAM_STREAM 1 - commented out). Could the problem be that I am doing the streaming and receiving on the same PC, possibly creating an issue with multiple connections to the same port? 3) Again, could be related to previous questions, when I run in debug mode the MS Visual C++ debug window will repeatedly display the message: First-chance exception in testMPEGVideoStreamer.exe (KERNEL32.DLL): 0xE06D7363: Microsoft C++ Exception. Is this a major problem or just a minor bug I don't care about for now? 4)I tried running testMPEGVideoReceiver yet but I am unclear on what it is supposed to do. Comments say it "outputs the resulting MPEG file stream using a built-in HTTP server." Where does it output the stream? The console message is says: ======================================================================= Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) error: Unk nown error Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) error: Unk nown error Beginning receiving multicast stream... ======================================================================= It just stops right there even with the testMPEGVideoStreamer running along. I suppose if I get issues with my first few questions cleared up then it might work. I get the impression the stream is redirected from RTP to HTTP but if so then how can it be viewed? Is this meant to just receive bitstreams and print them out? Thats it for now. Thanks for response. Last time you were fast to reply and I appreciated that. Hope these questions sound familiar and there is something real elementary I am not doing. If you need I can email you my MPEG file but I don't have a web site I can post it to. - Todd _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Mon Aug 27 18:47:14 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bXyD-0003Zz-00 for ; Mon, 27 Aug 2001 18:47:13 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id SAA35091; Mon, 27 Aug 2001 18:47:13 -0700 (PDT) Message-Id: <4.3.1.1.20010827181508.00b589e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Mon, 27 Aug 2001 18:47:01 -0700 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Exceptions and other issues Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 04:33 PM 8/27/01, Spike 12123 wrote: >I took your advice on how to get the debugger working in Windows and it >works great. I am having some other issues I am hoping you can help me >iron out. > >1) When running testMPEGVideoStreamer I get the following msdos console >messages: >====================================================================== >Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) >error: Unknown error >Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) >error: Unknown error Do these errors occur only with the debuggable version, or with the earlier version that you built without debugging symbols, or both? Also, could you please download and run the version at . Let me know if you also see the error messages with that, pre-built version. >2) Perhaps this is related to the errors in question 1, but I cannot view >anything in Quicktime. I am using the sdp file identical to the one you >distributed except I changed the ip address to my local address for o and >c (corresponds to change of - multicastAddressStr - in >testMPEGVideoStreamer.cpp). I suggest that you make sure that the original, multicast-based version is working OK (using the originally supplied .sdp file, and the the original "multicastAddressStr"). Only when you've confirmed that the multicast version is working OK should you try changing the program. >Could the problem be that I am doing the streaming and receiving on the >same PC, possibly creating an issue with multiple connections to the same port? This shouldn't be a problem if you're running the original, multicast version. That's why it's important to get that working first. (As a general rule, there's no reason not to use multicast, unless you're streaming over a network that doesn't support multicast routing.) >3) Again, could be related to previous questions, when I run in debug mode >the MS Visual C++ debug window will repeatedly display the message: >First-chance exception in testMPEGVideoStreamer.exe (KERNEL32.DLL): >0xE06D7363: Microsoft C++ Exception. >Is this a major problem or just a minor bug I don't care about for now? I'm not sure. Note that the routines called by MPEGVideoStreamParser::parse() occasionally throw exceptions - as part of their normal operation - but MPEGVideoStreamParser::parse() contains a "catch" statement that should catch and handle these. I.e., these exceptions do not indicate an error, but you shouldn't be seeing them. However, if you *are* seeing these exceptions, then there may be a problem that I'll need to look into. >4)I tried running testMPEGVideoReceiver yet but I am unclear on what it is >supposed to do. Comments say it "outputs the resulting MPEG file stream >using a built-in HTTP server." Where does it output the stream? "testMPEGVideoReceiver" has a built-in HTTP server, running on port 10006. (This port number can be changed.) If your player tool can read data from "http://" URLs, you can read/play the data received by "testMPEGVideoReceiver" by pointing your player tool at the URL "http://:10006/" Alternatively, you can change the code so that "testMPEGVideoReceiver" outputs to a file (possible "stdout"), instead of using a built-in HTTP server. (To do this, see the line containing "FileSink::createNew".) But in any case, you'll need to get rid of the "Unknown error" error messages first, before you can expect anything else to work. Ross. From Mon Aug 27 23:56:22 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bcnB-0004q7-00 for ; Mon, 27 Aug 2001 23:56:11 -0700 Received: from carlos.vtools.es (carlos.vtools.es [192.67.79.98]) by vtools.es (Postfix) with SMTP id 22B29423D for ; Tue, 28 Aug 2001 08:58:52 +0200 (CEST) From: Carlos Rivera Organization: Visual Tools Date: Tue, 28 Aug 2001 08:55:41 +0200 X-Mailer: KMail [version 1.1.99] Content-Type: text/plain; charset="iso-8859-1" To: MIME-Version: 1.0 Message-Id: <01082808554100.01174(at)carlos.vtools.es> Content-Transfer-Encoding: 8bit Subject: [Live-devel] pausing and flow adjustment Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Dear Ross, My name is Carlos Rivera I am a workmate of Paquito whom you may know from your mailing list. At our company we are working on a video server of recorded MPEG files which accepts RTSP commands, I have just finished implementing a very rough first version of it. The RTSP parser and server are written in Python but the RTP/RTCP module is a shared library version of your code. I have learned how to use your code mainly from the testMPEGVideoStreamer example, and made minor modifications so that I could obtain things like RTP time stamp and sequence number (which are private members of RTPSink If I remember correctly.) Also I did modify the BasicTaskScheduler so that it doesn't block and I have a multithreaded server which can accept many requests simultaneously. However my knowledge of the inner workings of the library is still very poor, and I would like to be able to do a couple of things which require a better understanding than I have. I would like to be able to play from a given 'time position' (in seconds) since the beginning of the MPEG file (not just always from the beginning.) I have implemented the RTSP PAUSE request, but when I next get a PLAY request I am not able to start from the exact point that the client wants, My only 'rough' control is simply a pair of function calls of the form: videoSink->stopPlaying() and videoSink->startPlaying and implementing it this way makes the client loose images (the images sent in the time between when the client send the PAUSE request and when my server actually pauses.) The second thing that I would like to do would be to interpret the statistics from the RTCP packets so that I could change the playing rate 'on the fly', I guess the interpretation is easy the real problem is how to dynamically adjust the rate. Well I guess my message is already long enough, please could you hint me as to how I could proceed? Also I have read in previous messages that you are working on an RTSP server, you may be interested in my Python code which I imagine it will have GPL licence, although I would have to ask my boss just to make sure. Thanks for your time. Carlos. From Tue Aug 28 12:48:29 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15boqb-0004uv-00 for ; Tue, 28 Aug 2001 12:48:29 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA25547; Tue, 28 Aug 2001 12:48:28 -0700 (PDT) Message-Id: <4.3.1.1.20010828120602.00c766e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 28 Aug 2001 12:48:18 -0700 To: From: Ross Finlayson Subject: Re: [Live-devel] pausing and flow adjustment In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Carlos, Thanks for the note. It's always great to hear from people who are making good use of the libraries. >I have learned how to use your code mainly from the >testMPEGVideoStreamer example, and made minor modifications so that I >could obtain things like RTP time stamp and sequence number (which are >private members of RTPSink If I remember correctly.) Also I did modify the >BasicTaskScheduler so that it doesn't block and I have a multithreaded >server which can accept many requests simultaneously. If you'd like to mail me the files that you're updated (or 'patch' files), I'll see if I can incorporate the changes into future releases of the library code, so that you don't have to keep patching your own copy each time. > However my knowledge of the inner workings of the library is still >very poor, and I would like to be able to do a couple of things which >require a better understanding than I have. I would like to be able to play >from a given 'time position' (in seconds) since the beginning of the MPEG >file (not just always from the beginning.) Yes, this has been a popular request :-) To support this, I will need to update the "liveMedia" library so that certain 'sources' can handle a 'seek-by-time' operation. I will also see if I can improve the implementation of "stopPlaying()"/"startPlaying()" for the various media types, so that you can more effectively use these functions to implement a 'pause' command (as you have been trying to do). These changes to the library are on my "to do" list, and will happen at some point in the future. In general, though, the library changes/additions that I give highest priority to are those for which we (LIVE.COM) have received financial support. (E.g., the recent support for MPEG video came about as a result of financial support by a company that's developing IP-based security cameras.) If your company is interested in providing financial support to help add features to the library (either general purposes changes, such as the support for seeking-by-time, or special-purpose or proprietary additions that can be linked with the libraries), please let me know. > The second thing that I would like to do would be to interpret the >statistics from the RTCP packets so that I could change the playing rate >'on the fly', I guess the interpretation is easy the real problem is how >to dynamically adjust the rate. One relatively simple way to do this would be to add a 'filter' component that selectively adjusts the output frame rate by dropping certain frames. >Also I have read in previous messages >that you are working on an RTSP server Yes, I have recently implemented a very simple RTSP server that supports just the OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY methods (& doesn't handle seeking-by-time). This hasn't been well tested yet, but I'll be adding it to the library (& test programs) soon. >you may be interested in my >Python code which I imagine it will have GPL licence, although I would >have to ask my boss just to make sure. Yes, I'd be happy to accept new code contributions like this (non-C/C++ code like this would end up going in a separate directory), as long as the license is the LGPL, rather than the GPL. (I don't want to disallow people from building proprietary applications that make use of the libraries, or from linking the libraries with their own, proprietary source/sink components, if they choose. The LGPL allows people to do this, but the GPL doesn't.) Ross Finlayson LIVE.COM From Tue Aug 28 13:06:41 2001 Received: from f108.law14.hotmail.com ([64.4.21.108] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bp8C-0007Yj-00 for ; Tue, 28 Aug 2001 13:06:40 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 28 Aug 2001 13:06:30 -0700 Received: from 207.137.6.2 by lw14fd.law14.hotmail.msn.com with HTTP; Tue, 28 Aug 2001 20:06:30 GMT X-Originating-IP: [207.137.6.2] From: {Spike 12123} To: Bcc: Date: Tue, 28 Aug 2001 13:06:30 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 28 Aug 2001 20:06:30.0929 (UTC) FILETIME=[EDB32810:01C12FFC] Subject: [Live-devel] Groupsock Errors Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Ross, I took your advice and downloaded the test program from . It worked perfectly. I used quicktime and the exisitng sdp and saw the video just fine. So for testing on I reinstalled all the files on my Linux machine (just in case windows had introduced some strange errors) and recompiled and linked everything using the config.linux as described on your website. So running this produced the groupsock error again (shown below). ------------- 12:55:45 Groupsock(8: 239.255.42.42, 8888, 7): failed to join group: setsockopt( IP_ADD_MEMBERSHIP) error: Unknown error Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) error: Unknown error 12:56:10 Groupsock(56: 239.255.42.42, 8889, 7): failed to join group: setsockopt (IP_ADD_MEMBERSHIP) error: Unknown error ------------- Since I cannot get the orginal multicast version working okay I don't know if there is internal code I should be debugging or if maybe the config.linux is incorrect or something else I should be lookgin at. I am determined to make this work because this software seems to contain many of the components I need for a streaming MPEG/RTP project I am working on. Any more advice or things to try I would appreciate. Thanks, Todd _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Tue Aug 28 13:21:24 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bpMS-0005cQ-00 for ; Tue, 28 Aug 2001 13:21:24 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA26513; Tue, 28 Aug 2001 13:21:23 -0700 (PDT) Message-Id: <4.3.1.1.20010828131624.00c73100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 28 Aug 2001 13:21:19 -0700 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Groupsock Errors Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 01:06 PM 8/28/01, Spike 12123 wrote: >I took your advice and downloaded the test program from >. It worked perfectly. I >used quicktime and the exisitng sdp and saw the video just fine. So for >testing on I reinstalled all the files on my Linux machine (just in case >windows had introduced some strange errors) and recompiled and linked >everything using the config.linux as described on your website. >So running this produced the groupsock error again (shown below). Now I'm confused. Are you seeing these error messages when running the software on Windows, or on Linux??? In your last message, you implied that you were running the software on Windows. Now you imply that you're running the software on Linux. Which is it? If you're seeing these error messages on Linux, then it's probably because your Linux kernel isn't configured for IP multicast. To fix this, you'll need to set CONFIG_IP_MULTICAST=y in your Linux kernel config file, and rebuild your kernel. Ross. From Tue Aug 28 14:04:42 2001 Received: from f119.law14.hotmail.com ([64.4.21.119] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bq2M-0005K2-00 for ; Tue, 28 Aug 2001 14:04:42 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 28 Aug 2001 14:04:35 -0700 Received: from 207.137.6.2 by lw14fd.law14.hotmail.msn.com with HTTP; Tue, 28 Aug 2001 21:04:35 GMT X-Originating-IP: [207.137.6.2] From: {Spike 12123} To: Bcc: Date: Tue, 28 Aug 2001 14:04:35 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 28 Aug 2001 21:04:35.0610 (UTC) FILETIME=[0ABB47A0:01C13005] Subject: [Live-devel] Re: Groupsock Errors Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Sorry to confuse you. I am using windows and since I have been getting the errors on Windows I thought I would attempt to run the software on Linux and see if the results are any different. I get the same errors on both windows and linux. At this point I would be happy if I could get the original multicast test program working in either machine. I checked my kernal and CONFIG_IP_MULTICAST is set to y. Even if this were the problem why would I be getting the same error on Windows? I appreciate your help and if you can think of something to try let me know. Thanks. Todd _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Tue Aug 28 14:13:12 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15bqAZ-00071Z-00 for ; Tue, 28 Aug 2001 14:13:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA28013; Tue, 28 Aug 2001 14:13:11 -0700 (PDT) Message-Id: <4.3.1.1.20010828140911.00ba9d80(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Tue, 28 Aug 2001 14:13:00 -0700 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Groupsock Errors Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 02:04 PM 8/28/01, Spike 12123 wrote: >Sorry to confuse you. I am using windows and since I have been getting the >errors on Windows I thought I would attempt to run the software on Linux >and see if the results are any different. I get the same errors on both >windows and linux. At this point I would be happy if I could get the >original multicast test program working in either machine. I checked my >kernal and CONFIG_IP_MULTICAST is set to y. Even if this were the problem >why would I be getting the same error on Windows? Because sometimes the same error message can be triggered by different problems :-) If multicast is configured in your Linux kernel, then I don't understand why you would be seeing these errors when you run the Linux version of the software. (I'm assuming here that you really are running the Linux version of the software, and are not trying to do something bizarre like run the Windows version on Linux using WINE :-) Could you mail me the output of running netstat -r on your Linux machine? Ross. From Wed Aug 29 10:09:49 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15c8qY-0001xN-00 for ; Wed, 29 Aug 2001 10:09:46 -0700 Received: from carlos.vtools.es (carlos.vtools.es [192.67.79.98]) by vtools.es (Postfix) with SMTP id D91246305 for ; Wed, 29 Aug 2001 19:13:11 +0200 (CEST) From: Carlos Rivera Organization: Visual Tools Date: Wed, 29 Aug 2001 19:09:49 +0200 X-Mailer: KMail [version 1.1.99] Content-Type: text/plain; charset="iso-8859-1" To: References: <01082917251500.01487(at)paquito> In-Reply-To: MIME-Version: 1.0 Message-Id: <01082919094902.06504(at)carlos.vtools.es> Content-Transfer-Encoding: 8bit Subject: [Live-devel] Re: Re: pausing and flow adjustment Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hi Ross, > Carlos, > > Thanks for the note. It's always great to hear from people who are making > good use of the libraries. > > >I have learned how to use your code mainly from the > >testMPEGVideoStreamer example, and made minor modifications so that I > >could obtain things like RTP time stamp and sequence number (which are > >private members of RTPSink If I remember correctly.) Also I did modify the > >BasicTaskScheduler so that it doesn't block and I have a multithreaded > >server which can accept many requests simultaneously. > > If you'd like to mail me the files that you're updated (or 'patch' files), > I'll see if I can incorporate the changes into future releases of the > library code, so that you don't have to keep patching your own copy each > time. Ok, although I am not sure if the changes I made break the philosophical design of the library, I needed quick access to a member so I made it public before thinking it twice. Also I run into a problem which I don't understand, I get a segmentation fault because the function MultiFramedRTPSink::packFrame() gets called after the sink is closed and fSource has become a null pointer (fSource gets used inside of packFrame.) This is what I do, I run startPlaying and then launch on a separate thread the function scheduler->BlockMyself(). Inside of the loop of BlockMyself I have changed the while(1) by while(m_block), where m_block is a new member variable. When I want to stop playing I set m_block to false -from a thread different than where BlockMyself is running-. Then i use pthread_join( ) to wait for the thread to finish and then I do call stopPlaying. Later on I run startPlaying again and launch a new thread where the function BlockMyself runs. This seems to work until the MPEG gets to the end, then the source gets closed and I get the segfault I mentioned. I have solved it by checking fSource in packFrame before it gets used and that seems to work, but since I do not understand it it is an ugly fix. Also I sometimes do not get the segfault but get an error message from getNextFrame that complains that I am attempting to read a frame twice, whether the former or the later happen seems completely random. > > However my knowledge of the inner workings of the library is still > >very poor, and I would like to be able to do a couple of things which > >require a better understanding than I have. I would like to be able to > > play from a given 'time position' (in seconds) since the beginning of the > > MPEG file (not just always from the beginning.) > > Yes, this has been a popular request :-) To support this, I will need to > update the "liveMedia" library so that certain 'sources' can handle a > 'seek-by-time' operation. I will also see if I can improve the > implementation of "stopPlaying()"/"startPlaying()" for the various media > types, so that you can more effectively use these functions to implement a > 'pause' command (as you have been trying to do). > > These changes to the library are on my "to do" list, and will happen at > some point in the future. In general, though, the library > changes/additions that I give highest priority to are those for which we > (LIVE.COM) have received financial support. (E.g., the recent support for > MPEG video came about as a result of financial support by a company that's > developing IP-based security cameras.) If your company is interested in > providing financial support to help add features to the library (either > general purposes changes, such as the support for seeking-by-time, or > special-purpose or proprietary additions that can be linked with the > libraries), please let me know. For the moment I don't think we are interested and we would like to work on the modifications ourselves, but I would let you know if that changed. > > The second thing that I would like to do would be to interpret > > the statistics from the RTCP packets so that I could change the playing > > rate 'on the fly', I guess the interpretation is easy the real problem is > > how to dynamically adjust the rate. > > One relatively simple way to do this would be to add a 'filter' component > that selectively adjusts the output frame rate by dropping certain frames. > That would lower the rate, would it be possible to increase it? what would happen to the normal playing time of the client? > >Also I have read in previous messages > >that you are working on an RTSP server > > Yes, I have recently implemented a very simple RTSP server that supports > just the OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY methods (& doesn't handle > seeking-by-time). This hasn't been well tested yet, but I'll be adding it > to the library (& test programs) soon. > > >you may be interested in my > >Python code which I imagine it will have GPL licence, although I would > >have to ask my boss just to make sure. > > Yes, I'd be happy to accept new code contributions like this (non-C/C++ > code like this would end up going in a separate directory), as long as the > license is the LGPL, rather than the GPL. (I don't want to disallow people > from building proprietary applications that make use of the libraries, or > from linking the libraries with their own, proprietary source/sink > components, if they choose. The LGPL allows people to do this, but the GPL > doesn't.) Okey, I will look into that. Thanks. Carlos. From Wed Aug 29 12:41:51 2001 Received: from f172.law14.hotmail.com ([64.4.21.172] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15cBDi-0001AN-00 for ; Wed, 29 Aug 2001 12:41:50 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 29 Aug 2001 12:41:44 -0700 Received: from 207.137.6.126 by lw14fd.law14.hotmail.msn.com with HTTP; Wed, 29 Aug 2001 19:41:44 GMT X-Originating-IP: [207.137.6.126] From: {Spike 12123} To: Bcc: Date: Wed, 29 Aug 2001 12:41:44 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 29 Aug 2001 19:41:44.0510 (UTC) FILETIME=[A2235DE0:01C130C2] Subject: [Live-devel] Video Players Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Hello, In order to use testMPEGVideoReceiver with a player, the player must support urls of the form http://:10006 . I tried this on Quicktime, RealPlayer and MediaPlayer 6.4 and they rejected the format. Do you know which players will support this http stream? Related question, do you know how to get RealPlayer and Windows Media Player to play RTP streams such as the one from testMPEGVideoStreamer (assuming the payload type is supported, ie. MPEG1)? Thanks very much. Todd _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Wed Aug 29 17:01:51 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15cFHK-0008SH-00 for ; Wed, 29 Aug 2001 17:01:50 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA74655; Wed, 29 Aug 2001 17:01:46 -0700 (PDT) Message-Id: <4.3.1.1.20010829163837.00b6ea10(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 29 Aug 2001 17:01:36 -0700 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Video Players Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 12:41 PM 8/29/01, Spike 12123 wrote: >In order to use testMPEGVideoReceiver with a player, the player must >support urls of the form http://:10006 . I tried this on >Quicktime, RealPlayer and MediaPlayer 6.4 and they rejected the format. Sorry, I should have said: http://:10006/dummy.mpg The "/dummy.mpg" part at the end is important, for RealPlayer at least, otherwise it gets confused. > Do you know which players will support this http stream? I've demonstrated that both QuickTime Player version 5.0, and Windows Media Player (I'm running version 6.4.07.1112) will play MPEG-1 video (*not* MPEG-2 video) from a HTTP server. For some strange reason, I haven't been able to get RealPlayer to play MPEG-1 video from a HTTP server, even though it can play MPEG-1 video *files* without problems. >Related question, do you know how to get RealPlayer and Windows Media >Player to play RTP streams such as the one from testMPEGVideoStreamer >(assuming the payload type is supported, ie. MPEG1)? I've been told (by contacts at Real Networks) that RealPlayer currently can't play MPEG video/RTP streams (only MPEG audio/RTP), but that some future version might support this. As far as I know, Windows Media Player can't receive RTP streams at all (presumably because RTP is a standard that M$ can't control :-). Ross. From Wed Aug 29 18:58:20 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15cH63-0000v9-00 for ; Wed, 29 Aug 2001 18:58:19 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id SAA77907; Wed, 29 Aug 2001 18:57:57 -0700 (PDT) Message-Id: <4.3.1.1.20010829174310.00c82100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Wed, 29 Aug 2001 18:53:14 -0700 To: Carlos Rivera From: Ross Finlayson Subject: Re: [Live-devel] Re: Re: pausing and flow adjustment Cc: In-Reply-To: References: <01082917251500.01487(at)paquito> <01082917251500.01487(at)paquito> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O At 10:09 AM 8/29/01, Carlos Rivera wrote: >Ok, although I am not sure if the changes I made break the philosophical >design of the library, I needed quick access to a member so I made >it public before thinking it twice. Let me know which member variables you made public, so that I can do the same (or, equivalently, define accessor functions) in future releases of the code. > Also I run into a problem which I don't >understand, I get a segmentation fault because the function >MultiFramedRTPSink::packFrame() gets called after the sink is closed >and fSource has become a null pointer I think this is happening because you're trying to execute library code from more than one thread. You shouldn't be doing this - the library code is not designed to be multithreaded. Instead, it is designed to be run from a single-threaded event loop (like the one that implements "BasicUsageEnvironment::BlockMyself()"). If you want to control streaming that's already underway, then you should do so using the event loop. E.g., to stop playing a stream, you could modify the event loop in some way, so that it recognizes when a request has been made to stop playing the stream. The event loop could then call "stopPlaying()". In this way, all of the library code gets called from within a single thread. One simple way to do this would be to have a global 'command' variable that's checked within each iteration of the "BlockMyself()" event loop, and set from another thread (e.g., whichever thread is running your GUI). However, while I think this would probably let you stop a stream, I'm not sure whether you'd be able to start it up again (because, with no stream currently running, the event loop will likely be blocked in the select() call). So, an alternative (perhaps better) way to do this would be to create a new socket especially for controlling the library, and write to this socket whenever you wish to (e.g.) stop the stream. If you did this, you could register your own command handler function using "turnOnBackgroundReadHandling()", and you wouldn't have to modify the "BlockMyself()" event loop at all! Yet another approach would be to integrate the library's event loop with your GUI's event loop, so that you don't need separate threads for the GUI and for the library. Instead, there would be just a single threaded event loop that handles both GUI operations and streaming library operations. In any case, if you choose to make a change to the event loop, you should probably do so by defining your own subclass of "TaskScheduler" rather than modifying the "BasicTaskScheduler" code. That way, your changes won't get overwritten whenever you download an updated version of the library code. > > some point in the future. In general, though, the library > > changes/additions that I give highest priority to are those for which we > > (LIVE.COM) have received financial support. (E.g., the recent support for > > MPEG video came about as a result of financial support by a company that's > > developing IP-based security cameras.) If your company is interested in > > providing financial support to help add features to the library (either > > general purposes changes, such as the support for seeking-by-time, or > > special-purpose or proprietary additions that can be linked with the > > libraries), please let me know. > >For the moment I don't think we are interested and we would like to work on >the modifications ourselves, but I would let you know if that changed. If time-to-market of your product is an important goal for you, then you may find it worthwhile to consider dividing up the work so that you folks can concentrate on code that's specific to your product, with others (like me) focusing on the generic libray code that's underneath. > > > The second thing that I would like to do would be to interpret > > > the statistics from the RTCP packets so that I could change the playing > > > rate 'on the fly', I guess the interpretation is easy the real problem is > > > how to dynamically adjust the rate. > > > > One relatively simple way to do this would be to add a 'filter' component > > that selectively adjusts the output frame rate by dropping certain frames. > >That would lower the rate, would it be possible to increase it? There's no (easy) way to increase the frame rate of a MPEG stream that's already been encoded, so one thing you could do is encode the stream at the highest frame rate that you are likely to need, and have your control filter alway stream frames at <= that rate. Ross. From Thu Aug 30 02:13:28 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15cNt9-0004eW-00 for ; Thu, 30 Aug 2001 02:13:27 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA96774; Thu, 30 Aug 2001 02:13:19 -0700 (PDT) Message-Id: <4.3.1.1.20010830015919.00b6a5e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 Date: Thu, 30 Aug 2001 02:13:05 -0700 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New library release, including initial RTSP server implementation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O FYI, I have just released a new version (2001.08.30) of the "LIVE.COM Streaming Media" libraries. The major change this time is the addition (to the "liveMedia" library) of an initial, bare-bones, implementation of a RTSP server. (See also "testMPEGVideoStreamer.cpp" and "testMP3Streamer.cpp" (in "testProgs"0 for examples of how to create a RTSP server for an outgoing stream.) This initial RTSP server implementation is not particularly useful just yet - you can 'play' an existing, ongoing media stream, but you can't yet pause or seek within a stream. (These are additions that I hope to make to the library in the future.) Unfortunately RealPlayer has a bug (that I've reported to RealNetworks) that prevents it from playing a multicast MP3 session using a RTSP URL. Also, QuickTime player is currently having some trouble playing a MPEG video session using a RTSP URL. So the bottom line is that this RTSP server code is still 'work in progress'... Ross. From Fri Aug 31 16:43:00 2001 Received: from f116.law14.hotmail.com ([64.4.21.116] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15cxwA-0008S3-00 for ; Fri, 31 Aug 2001 16:42:58 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Fri, 31 Aug 2001 16:42:52 -0700 Received: from 207.137.6.126 by lw14fd.law14.hotmail.msn.com with HTTP; Fri, 31 Aug 2001 23:42:51 GMT X-Originating-IP: [207.137.6.126] From: {Spike 12123} To: Bcc: Date: Fri, 31 Aug 2001 16:42:51 -0700 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 31 Aug 2001 23:42:52.0096 (UTC) FILETIME=[A6514C00:01C13276] Subject: [Live-devel] MPEG system streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O Ross, I am about to begin writing a subclass for MultiFramedRTPSink so that I can implement the MPEG System streams as defined by sec 2 of RFC 2250. You recommended this would be easy because there are no packetization restrictions. I wanted to clarify with you my understanding of RFC 2250 sec 2. Your code very clearly builds an MPEG Video-specific header for the MPEGVideoRTPSink. Is it your understanding that for sec 2 (system streams) that only the RTP fixed data packet header is required? The video specific header is NOT needed? Also, in the RTP packet header the Payload type, M bit, and timestamp are specific to the MPEG system stream. If this sounds correct so far, do you know what Payload type should be used for systems streams? According to the documents I have read 33 is the static payload type for MP2T (transport streams) and 32 is specifically for elementary mpeg video streams. Will I have to use a dynamic payload type (96 - 127)? Your advice so far as been invaluable. Thanks. Todd _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Fri Aug 31 18:10:26 2001 Received: from nevertheless.selresearch.net ([64.167.159.132]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15czIo-0001tB-00 for ; Fri, 31 Aug 2001 18:10:26 -0700 Received: from guinevere.selresearch.net (guinevere.selresearch.net [64.167.156.3]) by nevertheless.selresearch.net (8.11.1/8.11.1) with ESMTP id f811CkT18122 for ; Fri, 31 Aug 2001 18:12:46 -0700 (PDT) Received: from dphan260ds (dphan-260ds.selresearch.net [64.167.158.186]) by guinevere.selresearch.net (8.11.1/8.11.1) with SMTP id f811AKv09884 for ; Fri, 31 Aug 2001 18:10:20 -0700 (PDT) Reply-To: From: {Dan Phan} To: Date: Fri, 31 Aug 2001 18:09:50 -0700 Message-ID: <000601c13282$cc6e4300$ba9ea740(at)selresearch.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Importance: Normal Subject: [Live-devel] RTSP server Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Status: O I just downloaded version 8/30/01 and did a quick test on RTSP. After making a few minor changes on TestMP3Streamer to enable RTSP, I use QuickTime player 4 with the URL "rtsp:mylinuxbox:554". I could see the TestMP3Streamer program accepted the connection on this port, however an error code of 400 is then seen on the Quicktime side. After a little bit of digging, I could see that the function parseRequestString in RTSPServer.cpp returned with a failure code. It look like it was looking for the string "CSeq:" immediately after a command (e.g., "GET"). I could see QuickTime was sending GET HTTP/1.0 but nothing about "CSeq". As far as I know the draft RFC for RTSP by Schulzrinne has no mentioning of "CSeq". Ross, since you mentioned in the last announcement that the RTSP implementation is a work in progress, I'm just curious about the methods you used for testing. Dan From Sat Sep 01 06:27:29 2001 Received: from mailhost.teleline.es ([195.235.113.141] helo=tsmtp3.ldap.isp) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15dAo5-0001l9-00 for ; Sat, 01 Sep 2001 06:27:29 -0700 Received: from paquito.brqx.net ([213.4.45.104]) by tsmtp3.ldap.isp (Netscape Messaging Server 4.15 tsmtp3 Jul 26 2001 13:10:38) with SMTP id GIZK1G02.12K; Sat, 1 Sep 2001 15:27:16 +0200 Content-Type: text/plain; charset="iso-8859-1" From: Francisco Javier Cabello Torres Reply-To: To: {Dan Phan} Subject: Re: [Live-devel] RTSP server X-Mailer: KMail [version 1.2] References: <000601c13282$cc6e4300$ba9ea740(at)selresearch.net> In-Reply-To: MIME-Version: 1.0 Message-Id: <01090115293400.01452(at)paquito.brqx.net> Content-Transfer-Encoding: quoted-printable Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Sat Sep 1 06:28:07 2001 X-Original-Date: Sat, 1 Sep 2001 15:29:34 +0200 Status: O Hi, > I just downloaded version 8/30/01 and did a quick test on RTSP. > After making a few minor changes on TestMP3Streamer to enable RTSP, I u= se > QuickTime player 4 with the URL "rtsp:mylinuxbox:554". I could see the > TestMP3Streamer program accepted the connection on this port, however a= n > error code of 400 is then seen on the Quicktime side. After a little b= it > of digging, I could see that the function parseRequestString in > RTSPServer.cpp returned with a failure code. It look like it was looki= ng > for the string "CSeq:" immediately after a command (e.g., "GET"). I co= uld > see QuickTime was sending GET HTTP/1.0 but nothing about "CSeq". As fa= r as > I know the draft RFC for RTSP by Schulzrinne has no mentioning of "CSeq= ". Your problem is the QuickTime settings. During QT instalation process, it= =20 tests your internet connection to know what kind of streaming protocol it= =20 will use before. For QT there are two possibilities to receive video=20 streaming, the first one is by RTSP/RTP over UDP, and the second one by=20 HTTP/RTP (something like 'interleaved RTSP', but it isn't the same ) . Q= T=20 select the second way when it cann't receive RTP/UDP packets from a video= =20 server. For example, if you are behind a ADSL router (NAT), you cann't=20 receive RTP packets.=20 When QT uses 'interleaved RTSP', it doesn't do as RFC describes, because = it=20 send a GET command, instead of a RTSP command. You can select streaming way from QT menu: Go to Edit / Preferences / QuickTime Preferences / Streaming Transport and set 'Streaming transport' to RTSP/RTP =09Francisco J. Cabello From Sat Sep 01 06:28:41 2001 Received: from mailhost.teleline.es ([195.235.113.141] helo=tsmtp2.mail.isp) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15dApE-0002Dh-00 for ; Sat, 01 Sep 2001 06:28:40 -0700 Received: from paquito.brqx.net ([213.4.45.104]) by tsmtp2.mail.isp (Netscape Messaging Server 4.15 tsmtp2 Jul 26 2001 13:10:38) with SMTP id GIZK3F01.XD4; Sat, 1 Sep 2001 15:28:27 +0200 Content-Type: text/plain; charset="iso-8859-1" From: Francisco Javier Cabello Torres Reply-To: To: {Dan Phan} Subject: Re: [Live-devel] RTSP server X-Mailer: KMail [version 1.2] References: <000601c13282$cc6e4300$ba9ea740(at)selresearch.net> In-Reply-To: Cc: MIME-Version: 1.0 Message-Id: <01090115304301.01452(at)paquito.brqx.net> Content-Transfer-Encoding: quoted-printable Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Sat Sep 1 06:29:02 2001 X-Original-Date: Sat, 1 Sep 2001 15:30:43 +0200 Status: O Hi, > I just downloaded version 8/30/01 and did a quick test on RTSP. > After making a few minor changes on TestMP3Streamer to enable RTSP, I u= se > QuickTime player 4 with the URL "rtsp:mylinuxbox:554". I could see the > TestMP3Streamer program accepted the connection on this port, however a= n > error code of 400 is then seen on the Quicktime side. After a little b= it > of digging, I could see that the function parseRequestString in > RTSPServer.cpp returned with a failure code. It look like it was looki= ng > for the string "CSeq:" immediately after a command (e.g., "GET"). I co= uld > see QuickTime was sending GET HTTP/1.0 but nothing about "CSeq". As fa= r as > I know the draft RFC for RTSP by Schulzrinne has no mentioning of "CSeq= ". Your problem is the QuickTime settings. During QT instalation process, it= =20 tests your internet connection to know what kind of streaming protocol it= =20 will use before. For QT there are two possibilities to receive video=20 streaming, the first one is by RTSP/RTP over UDP, and the second one by=20 HTTP/RTP (something like 'interleaved RTSP', but it isn't the same ) . Q= T=20 select the second way when it cann't receive RTP/UDP packets from a video= =20 server. For example, if you are behind a ADSL router (NAT), you cann't=20 receive RTP packets.=20 When QT uses 'interleaved RTSP', it doesn't do as RFC describes, because = it=20 send a GET command, instead of a RTSP command. You can select streaming way from QT menu: Go to Edit / Preferences / QuickTime Preferences / Streaming Transport and set 'Streaming transport' to RTSP/RTP Francisco J. Cabello From Mon Sep 03 20:54:07 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15e7Hr-00051m-00 for ; Mon, 03 Sep 2001 20:54:07 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA78611; Mon, 3 Sep 2001 20:54:05 -0700 (PDT) Message-Id: <4.3.1.1.20010903203631.00c5f350(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Spike 12123} From: Ross Finlayson Subject: Re: [Live-devel] MPEG system streams Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Mon Sep 3 20:55:02 2001 X-Original-Date: Mon, 03 Sep 2001 20:51:01 -0700 Status: O At 04:42 PM 8/31/01, Spike 12123 wrote: >Ross, >I am about to begin writing a subclass for MultiFramedRTPSink so that I >can implement the MPEG System streams as defined by sec 2 of RFC 2250. You >recommended this would be easy because there are no packetization >restrictions. I wanted to clarify with you my understanding of RFC 2250 >sec 2. Your code very clearly builds an MPEG Video-specific header for the >MPEGVideoRTPSink. Is it your understanding that for sec 2 (system streams) >that only the RTP fixed data packet header is required? The video specific >header is NOT needed? That's correct. Unfortunately RFC 2250 can be a little confusing about this, but if for streaming MPEG system streams, the *only* relevant section of this RFC is section 2. So, section 2 is the only section that you need read.. (Section 3 applies *only* to elementary (video or audio) streams.) > Also, in the RTP packet header the Payload type, M bit, and timestamp > are specific to the MPEG system stream. If this sounds correct so far, do > you know what Payload type should be used for systems streams? According > to the documents I have read 33 is the static payload type for MP2T > (transport streams) and 32 is specifically for elementary mpeg video > streams. Will I have to use a dynamic payload type (96 - 127)? You should note This document notes that yes, 33 is the (static) payload format for MP2T, so that is the payload format number that you should use if you're streaming MPEG-2 Transport streams. However, no static payload format numbers have been defined for streaming MPEG-2 Program streams or MPEG-1 System streams, so if you're streaming these (as opposed to MPEG-2 Transport streams), then you'll need to use a dynamic payload type number (one that's in the range [96,127]) Ross. From Tue Sep 04 00:36:30 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15eAl4-0005TR-00 for ; Tue, 04 Sep 2001 00:36:30 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA89477; Tue, 4 Sep 2001 00:36:29 -0700 (PDT) Message-Id: <4.3.1.1.20010904001942.00b99f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP server Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Tue Sep 4 00:37:02 2001 X-Original-Date: Tue, 04 Sep 2001 00:32:38 -0700 Status: O At 06:09 PM 8/31/01, Dan Phan wrote: >I just downloaded version 8/30/01 and did a quick test on RTSP. >After making a few minor changes on TestMP3Streamer to enable RTSP, I use >QuickTime player 4 with the URL "rtsp:mylinuxbox:554". Dan, (Following up on Francisco's good advice.) Please also try using the most recent version - version 5 - of the QuickTime Player. I have been doing all of my testing with this version, and so I am more confident in QuickTime Player version 5. I also recommend that you upgrade to the newest version of the LIVE.COM Streaming Media libraries - version 2001.09.03 - as this contains some minor improvements to the RTSP server implementation. Unfortunately I have not yet gotten QuickTime Player to work properly with the RTSP server implementation. For some reason - still unknown to me - the player is not happy with the way my server responds to a DESCRIBE request. (The player displays "-5402 - Bad Data".) I have asked a contact at Apple for help in trying to figure out what the QuickTime Player thinks is wrong with the server's response. (If anyone on this list can figure this out, please let me know.) >Ross, since you mentioned in the last announcement that the RTSP >implementation is a work in progress, I'm just curious about the methods you >used for testing. The server currently implements OPTIONS, DESCRIBE, SETUP, PLAY, and TEARDOWN, although (because of the QuickTime Player problem) I have not yet tested PLAY and TEARDOWN. Ross. From Tue Sep 04 14:04:57 2001 Received: from nevertheless.selresearch.net ([64.167.159.132]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15eNNR-0001qH-00 for ; Tue, 04 Sep 2001 14:04:57 -0700 Received: from guinevere.selresearch.net (guinevere.selresearch.net [64.167.156.3]) by nevertheless.selresearch.net (8.11.1/8.11.1) with ESMTP id f84L7DT24890; Tue, 4 Sep 2001 14:07:13 -0700 (PDT) Received: from dphan260ds (dphan-260ds.selresearch.net [64.167.158.186]) by guinevere.selresearch.net (8.11.1/8.11.1) with SMTP id f84L4mv10303; Tue, 4 Sep 2001 14:04:48 -0700 (PDT) Reply-To: From: {Dan Phan} To: {Ross Finlayson} Cc: Subject: RE: [Live-devel] RTSP server Message-ID: <000701c13585$297c0280$ba9ea740(at)selresearch.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Importance: Normal In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Tue Sep 4 14:05:11 2001 X-Original-Date: Tue, 4 Sep 2001 14:04:18 -0700 Status: O Ross, Francisco: Thanks for your reply messages. Following up on your advice, I ran QT 5 and got the same 5402 error code as described by Ross. One possibility that might help resolve this mystery is to look into Apple's Darwin Streaming Server, which is an open source project. I was told that DSS responded to rtsp command with QT 5. Dan > -----Original Message----- > From: live-devel-admin(at)lists.sourceforge.net > [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross > Finlayson > Sent: Tuesday, September 04, 2001 12:33 AM > To: dphan(at)arch.sel.sony.com > Cc: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] RTSP server > > > At 06:09 PM 8/31/01, Dan Phan wrote: > >I just downloaded version 8/30/01 and did a quick test on RTSP. > >After making a few minor changes on TestMP3Streamer to enable RTSP, I use > >QuickTime player 4 with the URL "rtsp:mylinuxbox:554". > > Dan, > > (Following up on Francisco's good advice.) > > Please also try using the most recent version - version 5 - of the > QuickTime Player. I have been doing all of my testing with this version, > and so I am more confident in QuickTime Player version 5. > > I also recommend that you upgrade to the newest version of the LIVE.COM > Streaming Media libraries - version 2001.09.03 - as this contains some > minor improvements to the RTSP server implementation. > > Unfortunately I have not yet gotten QuickTime Player to work > properly with > the RTSP server implementation. For some reason - still unknown to me - > the player is not happy with the way my server responds to a DESCRIBE > request. (The player displays "-5402 - Bad Data".) I have asked > a contact > at Apple for help in trying to figure out what the QuickTime > Player thinks > is wrong with the server's response. (If anyone on this list can figure > this out, please let me know.) > > > >Ross, since you mentioned in the last announcement that the RTSP > >implementation is a work in progress, I'm just curious about the > methods you > >used for testing. > > The server currently implements OPTIONS, DESCRIBE, SETUP, PLAY, and > TEARDOWN, although (because of the QuickTime Player problem) I > have not yet > tested PLAY and TEARDOWN. > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > From Tue Sep 04 23:11:40 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15eVuV-0005Jw-00 for ; Tue, 04 Sep 2001 23:11:39 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id XAA41880; Tue, 4 Sep 2001 23:11:38 -0700 (PDT) Message-Id: <4.3.1.1.20010904225510.00c729e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] RTSP server Cc: In-Reply-To: References: <4.3.1.1.20010904001942.00b99f00(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Tue Sep 4 23:12:02 2001 X-Original-Date: Tue, 04 Sep 2001 23:11:16 -0700 Status: O At 02:04 PM 9/4/01, Dan Phan wrote: >Thanks for your reply messages. Following up on your advice, I ran QT 5 and >got the same 5402 error code as described by Ross. FYI, I was able to find out why QT 5 Player was complaining - it was because my RTSP server implementation wasn't including a a=control:... line in the SDP data returned in response to a DESCRIBE request. I have fixed this now, and installed a new version of the library (2001.09.04). Unfortunately, another problem has shown up: a bug in QT 5 Player. When it subsequently does a SETUP, it tries to do so for a unicast stream, even though the actual stream is multicast. Apparently the people who programmed this player thought that RTSP would be used only to play a unicast stream, and didn't realize that it's perfectly legitimate to use RTSP to play a multicast stream. Strangely enough, RealPlayer has the same problem. (I've reported these bugs to Apple and RealNetworks respectively.) Ross. From Thu Sep 06 00:30:34 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15etcN-0001h7-00 for ; Thu, 06 Sep 2001 00:30:32 -0700 Received: from carlos.vtools.es (carlos.vtools.es [192.67.79.98]) by vtools.es (Postfix) with SMTP id 5295D467C for ; Thu, 6 Sep 2001 09:34:08 +0200 (CEST) From: Carlos Rivera Organization: Visual Tools X-Mailer: KMail [version 1.1.99] Content-Type: text/plain; charset="iso-8859-1" To: References: In-Reply-To: Subject: RE: [Live-devel] RTSP server MIME-Version: 1.0 Message-Id: <01090609302800.25948(at)carlos.vtools.es> Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Thu Sep 6 00:31:02 2001 X-Original-Date: Thu, 6 Sep 2001 09:30:28 +0200 Status: O > Message: 2 > Date: Tue, 04 Sep 2001 23:11:16 -0700 > To: > Subject: RE: [Live-devel] RTSP server > Cc: > > At 02:04 PM 9/4/01, Dan Phan wrote: > >Thanks for your reply messages. Following up on your advice, I ran QT 5 > > and got the same 5402 error code as described by Ross. > > FYI, I was able to find out why QT 5 Player was complaining - it was > because my RTSP server implementation wasn't including a > a=control:... > line in the SDP data returned in response to a DESCRIBE request. > > I have fixed this now, and installed a new version of the library > (2001.09.04). Hi Ross, Since you brought that up, do you use a=control:track='something' ? Do you know if that is QuickTime specific? what should the 'something' be? In my implementation of RTSP server in Python I use track=2 and it works but I am not sure why, I haven't managed to make my server work with Java MFStudio but I think it is for another reason (since it does actually send me a PLAY request.) > Unfortunately, another problem has shown up: a bug in QT 5 Player. When it > subsequently does a SETUP, it tries to do so for a unicast stream, even > though the actual stream is multicast. Apparently the people who > programmed this player thought that RTSP would be used only to play a > unicast stream, and didn't realize that it's perfectly legitimate to use > RTSP to play a multicast stream. > > Strangely enough, RealPlayer has the same problem. (I've reported these > bugs to Apple and RealNetworks respectively.) That's strange, how do you tell Quicktime that you are going to send a multicast stream? Carlos From Thu Sep 06 10:00:30 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15f2Vx-0002Wf-00 for ; Thu, 06 Sep 2001 10:00:29 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA88826; Thu, 6 Sep 2001 10:00:28 -0700 (PDT) Message-Id: <4.3.1.1.20010906094553.00bb7ab0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] RTSP server In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Thu Sep 6 10:01:04 2001 X-Original-Date: Thu, 06 Sep 2001 10:00:08 -0700 Status: O At 12:30 AM 9/6/01, Carlos Rivera wrote: > Since you brought that up, do you use a=control:track='something' ? The RTSP server implementation currently sends back a=control:video (or "a=control:audio" if its an audio stream). This is just to make the QuickTime Player happy; I think it will accept just about anything after the "a=control:" - it will just get used in the URL that gets sent in the subsequent SETUP. > > Unfortunately, another problem has shown up: a bug in QT 5 Player. When it > > subsequently does a SETUP, it tries to do so for a unicast stream, even > > though the actual stream is multicast. Apparently the people who > > programmed this player thought that RTSP would be used only to play a > > unicast stream, and didn't realize that it's perfectly legitimate to use > > RTSP to play a multicast stream. > > > > Strangely enough, RealPlayer has the same problem. (I've reported these > > bugs to Apple and RealNetworks respectively.) > >That's strange, how do you tell Quicktime that you are going to send a >multicast stream? Right now, unfortunately, you can't tell QuickTime Player (or RealPlayer) to receive/play a multicast stream using RTSP. Instead, you have to feed it a SDP file directly - either 'by hand', or from a HTTP server. I have told both Apple and RealNetworks about this bug in their players, so (I hope) future versions of the players will fix this problem. Ross. From Mon Sep 17 01:20:40 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15itdu-0006ar-00 for ; Mon, 17 Sep 2001 01:20:38 -0700 Received: from carlos.vtools.es (carlos.vtools.es [192.67.79.98]) by vtools.es (Postfix) with SMTP id 8D74F5C29; Mon, 17 Sep 2001 12:24:50 +0200 (CEST) From: Carlos Rivera Organization: Visual Tools X-Mailer: KMail [version 1.1.99] Content-Type: text/plain; charset="us-ascii" To: Ross Finlayson References: <4.3.1.1.20010829174310.00c82100(at)localhost> <4.3.1.1.20010903224249.00c42700(at)localhost> In-Reply-To: Cc: MIME-Version: 1.0 Message-Id: <01091710203800.01214(at)carlos.vtools.es> Content-Transfer-Encoding: 8bit Subject: [Live-devel] fCurrentTimestamp = fTimestampBase Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Mon Sep 17 01:21:02 2001 X-Original-Date: Mon, 17 Sep 2001 10:20:38 +0200 Status: O Hi Ross, Please consider initiating fCurrentTimestamp member of RTPSink to fTimestampBase, I think that is more useful than a bogus value since then you can obtain the first timestamp without starting to play. Just to remind you this is the constructor I am refering to: RTPSink::RTPSink(UsageEnvironment& env, Groupsock* RTPgs, unsigned char RTPPayloadType) : MediaSink(env), fRTPgs(RTPgs), fRTPPayloadType(RTPPayloadType), fPacketCount(0), fOctetCount(0) { gettimeofday(&fCreationTime, &Idunno); fSeqNo = (unsigned)our_random(); fSSRC = (unsigned)our_random(); fTimestampBase = (unsigned)our_random(); fTimestampFrequency = 90000; // by default; subclasses can change it fCurrentTimestamp = 0xDEADBEEF; // bogus value until setTimestamp() called } Thanks Carlos From Mon Sep 17 03:33:18 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15iviH-0001Oc-00 for ; Mon, 17 Sep 2001 03:33:17 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA87952; Mon, 17 Sep 2001 03:33:17 -0700 (PDT) Message-Id: <4.3.1.1.20010917032444.00ba5d10(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] fCurrentTimestamp = fTimestampBase In-Reply-To: References: <4.3.1.1.20010903224249.00c42700(at)localhost> <4.3.1.1.20010829174310.00c82100(at)localhost> <4.3.1.1.20010903224249.00c42700(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: Mon Sep 17 03:34:03 2001 X-Original-Date: Mon, 17 Sep 2001 03:33:05 -0700 Status: O At 01:20 AM 9/17/01, you wrote: >Hi Ross, > Please consider initiating fCurrentTimestamp member of RTPSink to >fTimestampBase OK, thanks for the suggestion; I'll make this change in the next release. >I think that is more useful than a bogus value since >then you can obtain the first timestamp without starting to play. (Note, though, that this is true only if the very first 'presentation time' (struct timeval) is [0,0] - i.e., 0 seconds, 0 microseconds.) Ross. From Sat Sep 29 12:39:15 2001 Received: from nevertheless.selresearch.net ([64.167.159.132]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15nPxC-0007HL-00 for ; Sat, 29 Sep 2001 12:39:14 -0700 Received: from guinevere.selresearch.net (guinevere.selresearch.net [64.167.156.3]) by nevertheless.selresearch.net (8.12.0/8.12.0) with ESMTP id f8TJfD0o024945 for ; Sat, 29 Sep 2001 12:41:13 -0700 (PDT) Received: from dphan260ds (dphan-260ds.selresearch.net [64.167.158.186]) by guinevere.selresearch.net (8.11.1/8.11.1) with SMTP id f8TJcsn10881 for ; Sat, 29 Sep 2001 12:38:54 -0700 (PDT) From: {Dan Phan} To: Message-ID: <000601c1491e$535c77e0$ba9ea740(at)selresearch.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Subject: [Live-devel] Streaming Media Lib not compatible with Win XP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk Reply-To: X-Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Sat Sep 29 12:40:01 2001 X-Original-Date: Sat, 29 Sep 2001 12:38:33 -0700 Status: O On Win XP (I'm using a beta copy, build 2600), it looks like the socket number returned by socket() is a large number (e.g., 1852) thus causing access violation when the array fHandlerProc is accessed in BasicTaskScheduler::turnOnBackgroundReadHandling(). The size of this table is set to FD_SETSIZE (which is defined as 64 in winsock.h and 1024 in Linux's equiv). FDSETSIZE is defined as 64 even the latest Windows platform SDK. Any idea anyone? A possible hack is to bump the array FHandlerProc and fClientData to some big number, but how big? Dan From Sat Sep 29 16:16:07 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15nTL4-0001F9-00 for ; Sat, 29 Sep 2001 16:16:06 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA57987; Sat, 29 Sep 2001 16:16:06 -0700 (PDT) Message-Id: <4.3.1.1.20010929160940.00ae2f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming Media Lib not compatible with Win XP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Sat Sep 29 16:17:01 2001 X-Original-Date: Sat, 29 Sep 2001 16:15:43 -0700 Status: O At 12:38 PM 9/29/01, you wrote: >On Win XP (I'm using a beta copy, build 2600), it looks like the socket >number returned by socket() is a large number (e.g., 1852) thus causing >access violation when the array fHandlerProc is accessed in >BasicTaskScheduler::turnOnBackgroundReadHandling(). The size of this table >is set to FD_SETSIZE (which is defined as 64 in winsock.h and 1024 in >Linux's equiv). > >FDSETSIZE is defined as 64 even the latest Windows platform SDK. Any idea >anyone? Dan, Yes, I believe the Windows header files are broken when they define FD_SETSIZE to be too low a value. (This is apparently a problem with WinNT 4.0 and probably Win2k as well, not just XP.) I fixed this problem in the most recent library release (2001.09.25) by redefining FD_SETSIZE to be 1024. This is done in "BasicUsageEnvironment/BasicUsageEnvironment.cpp", before it does any #includes. So, please download the latest version (2001.09.25) of the libraries. If, for some reason, you still have problems even with this version, then let me know. Ross. From Sun Sep 30 19:06:28 2001 Received: from ids2.idsonline.com ([205.177.236.32]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15nsTT-0005DA-00 for ; Sun, 30 Sep 2001 19:06:27 -0700 Received: from idsonline.com (nobody(at)ids2.idsonline.com [205.177.236.32]) by ids2.idsonline.com (8.11.1/8.11.1) with SMTP id f912BFG26060; Sun, 30 Sep 2001 22:11:15 -0400 From: {Marshall Eubanks} To: Ross Finlayson X-Mailer: DMailWeb Web to Mail Gateway 2.6k, http://netwinsite.com/top_mail.htm Message-id: <3bb7d0c8.65c5.0(at)idsonline.com> X-User-Info: 63.25.85.224 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Subject: [Live-devel] Any Vorbis Development Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk Reply-To: X-Reply-To: tme(at)21rst-century.com List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Sun Sep 30 19:07:01 2001 X-Original-Date: Sun, 30 Sep 2001 22:11:20 -0400 Status: O Ross; Hello. Has there been any work on integrating the vorbis format into the Live.com code ? Regards Marshall Eubanks Marshall Eubanks tme(at)21rst-century.com From Mon Oct 01 03:00:22 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15nzs5-00087i-00 for ; Mon, 01 Oct 2001 03:00:21 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA77578; Mon, 1 Oct 2001 03:00:16 -0700 (PDT) Message-Id: <4.3.1.1.20011001024715.00bafcf0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Any Vorbis Development Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Mon Oct 1 03:01:03 2001 X-Original-Date: Mon, 01 Oct 2001 02:56:04 -0700 Status: O At 07:11 PM 9/30/01, Marshall Eubanks wrote: >Ross; > > Hello. Has there been any work on integrating the >vorbis format into the Live.com code ? Not yet, because a RTP payload format for Vorbis hasn't yet been nailed down. There has been some discussion of this in the IETF, but the biggest stumbling block for streaming Vorbis in RTP is that each Vorbis stream can (potentially) use a different 'codebook' (a large data structure used for encoding/decoding), and these codebooks (unlike the rest of the Vorbis stream) would need to be transferred reliably from the transmitter to the (possibly many) receivers. So, the streaming of a Vorbis stream will need to entail both (i) the reliable transfer (using some as-yet-unspecified protocol(s)) of the stream's codebook, and (ii) a RTP session (using some to-be-determined payload format). (I've offered to help the Vorbis folks out with this, but haven't yet heard back from them.) rOSS. From Mon Oct 01 03:45:48 2001 Received: from ids2.idsonline.com ([205.177.236.32]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15o0a4-0006b4-00 for ; Mon, 01 Oct 2001 03:45:48 -0700 Received: from idsonline.com (nobody(at)ids2.idsonline.com [205.177.236.32]) by ids2.idsonline.com (8.11.1/8.11.1) with SMTP id f91AooG14471; Mon, 1 Oct 2001 06:50:50 -0400 From: {Marshall Eubanks} To: Ross Finlayson Subject: Re: [Live-devel] Re: Any Vorbis Development X-Mailer: DMailWeb Web to Mail Gateway 2.6k, http://netwinsite.com/top_mail.htm Message-id: <3bb84a8a.3881.0(at)idsonline.com> X-User-Info: 63.23.125.226 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk Reply-To: X-Reply-To: tme(at)21rst-century.com List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Mon Oct 1 03:46:01 2001 X-Original-Date: Mon, 1 Oct 2001 06:50:50 -0400 Status: O >At 07:11 PM 9/30/01, Marshall Eubanks wrote: >>Ross; >> >> Hello. Has there been any work on integrating the >>vorbis format into the Live.com code ? > >Not yet, because a RTP payload format for Vorbis hasn't yet been nailed >down. There has been some discussion of this in the IETF, but the biggest >stumbling block for streaming Vorbis in RTP is that each Vorbis stream can >(potentially) use a different 'codebook' (a large data structure used for >encoding/decoding), and these codebooks (unlike the rest of the Vorbis >stream) would need to be transferred reliably from the transmitter to the >(possibly many) receivers. > >So, the streaming of a Vorbis stream will need to entail both (i) the >reliable transfer (using some as-yet-unspecified protocol(s)) of the >stream's codebook, and (ii) a RTP session (using some to-be-determined >payload format). > Dear Ross; Thanks for the info. I have also been talking to Jack and Monte about this, apparently along similar lines. Some background & info : Vorbis uses a vector encoding in the fourier domain, as specified in the code book, which can be thought of as a sort of truncated principal component analysis of a sample stream. The code book can be tuned, in principle, for any sound file and any listener or set of listeners and any desired bit rate / quality level. Vorbis also supports bit rate peeling, by which a lower quality and bit rate can be derived from an existing encoding by shortening the frame. Tests indicate that this is only efficient over a fairly narrow bit rate range (order 20%); if you really want to (say) halve the bit rate, it's better to use a different code-book tuned for the lower bit rate. Vorbis codebooks can be 10-12 kilobytes in size, much bigger than the < 500 byte size of the typical vorbis frame. But the codebooks are themselves also vorbis frames, and can be sent at any time. This is, for the naked format at present, literally true; each audio frame could in principle have its own unique codebook. If you are streaming files gathered from elsewhere, each song could easily have a separate codebook. Nothing stops you from re-encoding a file in your favorite codebook, though. Vorbis is intended to be carried in the Ogg data format, which in some ways has the functionality of / is a competitor for RTP. So, as I see it, the outstanding issues are 1.) Is Vorbis to be streamed as ((Vorbis in Ogg) in RTP) or as (Vorbis in RTP) ? (It could be sent as (Vorbis in OGG), and there is code for this for http streaming I believe). The simplist from the point of view of using existing code is the ((Vorbis in Ogg) in RTP) solution. 2.) As you say, how are the codebooks to be maintained ? Obviously, having a 10 kilobyte codebook sent even once per second means that the bit rate is 80 kilobits per second before you send any actual data. My solution for this is just to say that codebooks are always sent out of band. I think that each streaming broadcaster would set a series of code-books that you would download (say with the preferred player), and would encode or re-encode everything with those codebooks. From the standpoint of the user, codebooks could be treated like plug-ins - a dialog box pops up if you need one you don't have, and asks if you want to download it. I really think that the RTP spec could be forthcoming in short order if someone wants to push it, and I know some people who are interested; I just wanted to see if there had been any work done on it on this end. Thanks Marshall >(I've offered to help the Vorbis folks out with this, but haven't yet heard >back from them.) > >rOSS. > > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > > Marshall Eubanks tme(at)21rst-century.com From Tue Oct 02 19:42:33 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15obzU-0004oL-00 for ; Tue, 02 Oct 2001 19:42:32 -0700 Received: from [63.105.122.27] (HELO localhost) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1104073 for live-devel(at)lists.sourceforge.net; Tue, 02 Oct 2001 22:36:17 -0400 Mime-Version: 1.0 (Apple Message framework v472) Content-Type: multipart/mixed; boundary=Apple-Mail-1-147414189 From: Marty Schoch To: Message-Id: <40930348-B7A8-11D5-BF2C-0003931A87EA(at)multicasttech.com> X-Mailer: Apple Mail (2.472) Subject: [Live-devel] Mac OS X port Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Tue Oct 2 19:43:02 2001 X-Original-Date: Tue, 2 Oct 2001 22:42:14 -0400 Status: O --Apple-Mail-1-147414189 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Attached config.macosx, BasicUsageEnvironment/DelayQueue.hh modifications to config.macosx from config.freebsd line 1 SOCKLEN_T=int line 9 add space after -o line 12 add space after -o line 13 removed -Bdynamic Other source modifications BasicUsageEnvironment/DelayQueue.hh line 84 cast return to (time_base) line 87 cast return to (time_base) I'm working on a ProjectBuilder file to build the live library as a MacOSX framework. As soon as its ready I'll post it here as well. Marty Schoch --Apple-Mail-1-147414189 Content-Disposition: attachment; filename=config.macosx Content-Transfer-Encoding: 7bit Content-Type: application/octet-stream; x-unix-mode=0644; name="config.macosx" COMPILE_OPTS = -I. -DBSD=1 -O -DSOCKLEN_T=int C = c C_COMPILER = cc C_FLAGS = $(COMPILE_OPTS) CPP = cpp CPLUSPLUS_COMPILER = c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall OBJ = o LINK = c++ -o LINK_OPTS = -L. CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = LIBS_FOR_GUI_APPLICATION = EXE = --Apple-Mail-1-147414189 Content-Disposition: attachment; filename=DelayQueue.hh Content-Transfer-Encoding: 7bit Content-Type: application/octet-stream; x-unix-mode=0644; name="DelayQueue.hh" /********** This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. (See .) This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA **********/ // Copyright (c) 1996-2000, Live Networks, Inc. All rights reserved // Delay queue // C++ header #ifndef _DELAY_QUEUE_HH #define _DELAY_QUEUE_HH #ifndef _LOCK_HH #include "Lock.hh" #endif #if defined(__WIN32__) || defined(_WIN32) #include #else #include #endif #ifdef TIME_BASE typedef TIME_BASE time_base; #else typedef long time_base; #endif ///// A "Timeval" can be either an absolute time, or a time interval ///// class Timeval { public: time_base seconds() const { return fTv.tv_sec; } time_base seconds() { return fTv.tv_sec; } time_base useconds() const { return fTv.tv_usec; } time_base useconds() { return fTv.tv_usec; } int operator>=(Timeval const& arg2) const; int operator<=(Timeval const& arg2) const { return arg2 >= *this; } int operator<(Timeval const& arg2) const { return !(*this >= arg2); } int operator>(Timeval const& arg2) const { return arg2 < *this; } int operator==(Timeval const& arg2) const { return *this >= arg2 && arg2 >= *this; } int operator!=(Timeval const& arg2) const { return !(*this == arg2); } void operator+=(class DelayInterval const& arg2); void operator-=(class DelayInterval const& arg2); // returns ZERO iff arg2 >= arg1 protected: Timeval(time_base seconds, time_base useconds) { fTv.tv_sec = seconds; fTv.tv_usec = useconds; } private: time_base& secs() { return (time_base)fTv.tv_sec; } time_base& usecs() { return (time_base)fTv.tv_usec; } struct timeval fTv; }; #ifndef max inline Timeval max(Timeval const& arg1, Timeval const& arg2) { return arg1 >= arg2 ? arg1 : arg2; } #endif #ifndef min inline Timeval min(Timeval const& arg1, Timeval const& arg2) { return arg1 <= arg2 ? arg1 : arg2; } #endif class DelayInterval operator-(Timeval const& arg1, Timeval const& arg2); // returns ZERO iff arg2 >= arg1 ///// DelayInterval ///// class DelayInterval: public Timeval { public: DelayInterval(time_base seconds, time_base useconds) : Timeval(seconds, useconds) {} }; DelayInterval operator*(short arg1, DelayInterval const& arg2); extern DelayInterval const ZERO; extern DelayInterval const SECOND; DelayInterval const MINUTE = 60*SECOND; DelayInterval const HOUR = 60*MINUTE; DelayInterval const DAY = 24*HOUR; ///// EventTime ///// class EventTime: public Timeval { public: EventTime(unsigned secondsSinceEpoch = 0, unsigned usecondsSinceEpoch = 0) // We use the Unix standard epoch: January 1, 1970 : Timeval(secondsSinceEpoch, usecondsSinceEpoch) {} }; EventTime TimeNow(); DelayInterval TimeRemainingUntil(EventTime const& futureEvent); // Returns ZERO if "futureEvent" has already occurred. extern EventTime const THE_END_OF_TIME; ///// DelayQueueEntry ///// class DelayQueueEntry { public: int token() { return fToken; } protected: // abstract base class DelayQueueEntry(DelayInterval delay); virtual void handleTimeout(); private: friend class DelayQueue; DelayQueueEntry* fNext; DelayQueueEntry* fPrev; DelayInterval fDeltaTimeRemaining; int fToken; static int tokenCounter; }; ///// DelayQueue ///// class DelayQueue: public DelayQueueEntry { public: DelayQueue(); virtual ~DelayQueue(); void addEntry(DelayQueueEntry* newEntry); // returns a token for the entry void updateEntry(DelayQueueEntry* entry, DelayInterval newDelay); void updateEntry(int tokenToFind, DelayInterval newDelay); void removeEntry(DelayQueueEntry* entry); // but doesn't delete it DelayQueueEntry* removeEntry(int tokenToFind); // but doesn't delete it DelayInterval& timeToNextAlarm() {return head()->fDeltaTimeRemaining;} void handleAlarm(); private: DelayQueueEntry* head() const { return fNext; } DelayQueueEntry* findEntryByToken(int token); void addEntry1(DelayQueueEntry* newEntry); void removeEntry1(DelayQueueEntry* entry); EventTime fLastAlarmTime; RWLock fLock; // to protect against concurrent access }; #endif --Apple-Mail-1-147414189-- From Wed Oct 03 03:41:55 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ojTP-0007Q5-00 for ; Wed, 03 Oct 2001 03:41:55 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA39055; Wed, 3 Oct 2001 03:41:54 -0700 (PDT) Message-Id: <4.3.1.1.20011003033442.00b71c20(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Marty Schoch From: Ross Finlayson Subject: Re: [Live-devel] Mac OS X port Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Wed Oct 3 03:42:03 2001 X-Original-Date: Wed, 03 Oct 2001 03:41:51 -0700 Status: O Thanks Marty, I've now installed a new version of the libraries that includes these changes (among others): 2001.10.03. I'm not sure if it's shown up on SourceForge yet; if not, you can get it from >Other source modifications > >BasicUsageEnvironment/DelayQueue.hh >line 84 > cast return to (time_base) >line 87 > cast return to (time_base) Actually, these needed to be cast to (time_base&) - at least, in order for this to compile on my system. >I'm working on a ProjectBuilder file to build the live library >as a MacOSX framework. As soon as its ready I'll post it >here as well. Will this file just be able to use the already-generated Makefile, or will this be an independent file that would need to be changed whenever the Makefile would have changed (ugh)? (I'm not familiar with how ProjectBuilder works.) Ross. From Wed Oct 03 14:02:53 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15otAK-00082H-00 for ; Wed, 03 Oct 2001 14:02:52 -0700 Received: from marley.multicasttech.com ([63.105.123.17] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1104488; Wed, 03 Oct 2001 16:56:35 -0400 Subject: Re: [Live-devel] Mac OS X port From: Marty Schoch To: Ross Finlayson Cc: In-Reply-To: References: <4.3.1.1.20011003033442.00b71c20(at)localhost> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/0.14.99+cvs.2001.09.24.08.08 (Preview Release) Message-Id: <1002142970.1491.15.camel(at)marley.multicasttech.com> Mime-Version: 1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Development and use of "LIVE.COM Streaming Media" List-Unsubscribe: , List-Archive: Date: Wed Oct 3 14:03:02 2001 X-Original-Date: 03 Oct 2001 17:02:50 -0400 Status: O On Wed, 2001-10-03 at 06:41, Ross Finlayson wrote: > Actually, these needed to be cast to (time_base&) - at least, in order for > this to compile on my system. Yes, this makes sense. > >I'm working on a ProjectBuilder file to build the live library > >as a MacOSX framework. As soon as its ready I'll post it > >here as well. > > Will this file just be able to use the already-generated Makefile, or will > this be an independent file that would need to be changed whenever the > Makefile would have changed (ugh)? (I'm not familiar with how > ProjectBuilder works.) Unfortunately not. Probably you won't want to role it into the distribution. But I may maintain it as best I can, and if the live code reaches any milestone release it could be included. .... I just built the 2001.10.03 release and it seems to build fine on os X. I did run into a problem with the MediaSession.hh file not being copied to the testProgs directory. Easily fixed, but this leads me to the more interesting quetion of why you copy the files in the first place? As opposed to adding something like -I../liveMedia to the build commands. Marty Schoch From Wed Oct 03 14:46:29 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15otqX-000099-00 for ; Wed, 03 Oct 2001 14:46:29 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA58851; Wed, 3 Oct 2001 14:46:28 -0700 (PDT) Message-Id: <4.3.1.1.20011003143250.00c8e9a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Mac OS X port In-Reply-To: References: <4.3.1.1.20011003033442.00b71c20(at)localhost> <4.3.1.1.20011003033442.00b71c20(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 3 14:47:01 2001 X-Original-Date: Wed, 03 Oct 2001 14:43:14 -0700 Status: O At 02:02 PM 10/3/01, Marty Schoch wrote: >I just built the 2001.10.03 release and it seems to build fine on os X. >I did run into a problem with the MediaSession.hh file not being copied >to the testProgs directory. Thanks for noting this; I've fixed it now. > Easily fixed, but this leads me to the more >interesting quetion of why you copy the files in the first place? As >opposed to adding something like -I../liveMedia to the build commands. Basically, because not all of the header files in the "liveMedia/" directory are intended to be usable by applications - some of them are just internal interfaces that are used within the "liveMedia" library only. The header files that are copied (actually symlin ked) are those that represent the external interfaces. (FYI, the "MediaSession" stuff is part of a RTSP client implementation, still in progress...) Ross. From Mon Oct 08 12:04:15 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15qfhG-0002xm-00 for ; Mon, 08 Oct 2001 12:04:14 -0700 Received: from marley.multicasttech.com ([63.105.123.17] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1106286 for live-devel(at)lists.sourceforge.net; Mon, 08 Oct 2001 14:57:36 -0400 From: Marty Schoch To: Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1002567680.4412.9.camel(at)marley.multicasttech.com> Mime-Version: 1.0 X-Mailer: Evolution/0.15.99+cvs.2001.10.05.08.08 (Preview Release) Subject: [Live-devel] general development Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 8 12:05:51 2001 X-Original-Date: 08 Oct 2001 15:03:52 -0400 Status: O The RTSP / MediaSession stuff is very exciting. In fact I'd like to help out on some of this so it can become usable ASAP. However, I have general questions about coordinating development. Since there is no CVS tree, I'm reluctant to start coding without knowing what you're working on. I was looking at how the PriorityStreamSelector could be triggered by an attribute in the SDP description...this part looks easy. However, I'm not exactly sure (since a lot of this code is skeletal) how the multiple streams (with one priority stream selector) will fit into the linked list of substreams. I have more questions, but I'll wait till I hear back on this. Another general question I have is what the policy/plans are for linking to external libraries. It looks to be fairly trivial to add support for OggVorbis local files / http / rtp sink and source. But since the ogg format is a little bit more sophisticated than the basic mp3 file format, it would be easiest to implement this by linking to libogg and libvorbis. This leads to many side issues such as licensing, cross platform make files, etc. Any thoughts on this? Marty Schoch From Mon Oct 08 14:06:33 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15qhbc-00038Y-00 for ; Mon, 08 Oct 2001 14:06:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA52968; Mon, 8 Oct 2001 14:06:31 -0700 (PDT) Message-Id: <4.3.1.1.20011008133230.00cb6220(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] general development In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 8 14:07:27 2001 X-Original-Date: Mon, 08 Oct 2001 14:06:25 -0700 Status: O At 12:03 PM 10/8/01, Marty Schoch wrote: >The RTSP / MediaSession stuff is very exciting. In fact I'd like to >help out on some of this so it can become usable ASAP. However, I have >general questions about coordinating development. Since there is no CVS >tree, I'm reluctant to start coding without knowing what you're working >on. The "MediaSession" structure is intended to be a structure that represents a composite multimedia session, consisting (in general) of more than one subsession (e.g., audio + video). It is initialized from a SDP description (and so contains a SDP parser). I'm currently using this in combination with a RTSP client implementation ("RTSPClient"). Together, these classes can be used to read a SDP description from a RTSP server, and then (using this) set up "RTPSource"s to receive the data streams. Within a couple of days I'll be releasing (probably as one of the "testProgs") a RTSP client test program that opens and reads a "rtsp://..." URL, and dumps the received data to stdout (or to multiple output files if there's more than one stream). This code will give you a clearer idea as to how all this stuff fits together, so you'll probably want to wait until then before hacking too much on this. >I was looking at how the PriorityStreamSelector could be triggered by >an attribute in the SDP description...this part looks easy. However, >I'm not exactly sure (since a lot of this code is skeletal) how the >multiple streams (with one priority stream selector) will fit into the >linked list of substreams. Probably the best way to handle this would be to let the MediaSession first construct a set of multiple 'subsession's from the SDP description. Then, once this is done, these multiple subsessions could be plugged into a "PrioritizedRTPStreamSelector", which would then replace the multiple subsessions in the linked list. >Another general question I have is what the policy/plans are for linking >to external libraries. It looks to be fairly trivial to add support for >OggVorbis local files / http / rtp sink and source. But since the ogg >format is a little bit more sophisticated than the basic mp3 file >format, it would be easiest to implement this by linking to libogg and >libvorbis. This leads to many side issues such as licensing, cross >platform make files, etc. Any thoughts on this? The "LIVE.COM Streaming Media" libraries are under the LGPL. I want to keep the distributed library code as LGPL, so any future code that's bundled with the library distribution should also be LGPL. However, because the code is LGPL, people can pretty much link the libraries with whatever code they like. So, this doesn't preclude the library including some stubs for code that doesn't appear within the library code itself, but instead is implemented by some external library (which might have some other license, or may even be closed-source). This is probably the best way to deal with Vorbis code, since parts of it are distributed under a BSD-like license. Ross. From Tue Oct 09 12:58:07 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15r30w-0007BZ-00 for ; Tue, 09 Oct 2001 12:58:06 -0700 Received: from marley.multicasttech.com ([63.105.123.17] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1106885; Tue, 09 Oct 2001 15:51:23 -0400 Subject: Re: [Live-devel] general development From: Marty Schoch To: Ross Finlayson Cc: In-Reply-To: References: <4.3.1.1.20011008133230.00cb6220(at)localhost> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/0.15.99+cvs.2001.10.05.08.08 (Preview Release) Message-Id: <1002657484.27915.12.camel(at)marley.multicasttech.com> Mime-Version: 1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 9 12:59:06 2001 X-Original-Date: 09 Oct 2001 15:58:04 -0400 Status: O I suppose my question was meant to be more generic. Such as, I want to hack on piece X, but don't want to unless I'm sure that no one else is working on it. In this specific case since the code to parse lines in an SDP file was incomplete, I thought about working on that. But I thought there was a high likelihood that you already had this code further along than the current release. I guess without CVS this list is as good as any other method to perform such coordination. As for the external libraries, lets say we have some OggVorbisFile.h and OggVorbisFile.cpp which reference the external libogg/libvorbis. I don't know of any mechanism in the current build process to include/exclude parts of the package. Obviously you want people to be able to build the rest of the library even if they don't have libogg installed. I'm just curious how this is going to be handled before I write any such code. Marty Schoch From Wed Oct 10 02:54:47 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15rG4d-0002bG-00 for ; Wed, 10 Oct 2001 02:54:47 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA25708; Wed, 10 Oct 2001 02:54:46 -0700 (PDT) Message-Id: <4.3.1.1.20011010023105.00c83cd0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] general development In-Reply-To: References: <4.3.1.1.20011008133230.00cb6220(at)localhost> <4.3.1.1.20011008133230.00cb6220(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 10 02:55:10 2001 X-Original-Date: Wed, 10 Oct 2001 02:52:12 -0700 Status: O At 12:58 PM 10/9/01, Marty Schoch wrote: >As for the external libraries, lets say we have some OggVorbisFile.h and >OggVorbisFile.cpp which reference the external libogg/libvorbis. I >don't know of any mechanism in the current build process to >include/exclude parts of the package. Obviously you want people to be >able to build the rest of the library even if they don't have libogg >installed. If there are any modules like this that rely upon external libraries, then perhaps the best thing to do with them would be to move them to a separate, optional library. E.g., we could have a separate "liveMedia-vorbis" library that contains whatever new source/sink/filter modules rely upon external Vorbis libraries. Only those people who choose to use these new modules would find they'll also need to link with the external libraries. Ross. From Wed Oct 10 10:29:39 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15rNAp-0008Ap-00 for ; Wed, 10 Oct 2001 10:29:39 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA38799; Wed, 10 Oct 2001 10:29:38 -0700 (PDT) Message-Id: <4.3.1.1.20011010025257.00bb9f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] A new RTSP client test program: "openRTSP" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 10 10:30:10 2001 X-Original-Date: Wed, 10 Oct 2001 10:29:31 -0700 Status: O I'm pleased to announce the availability of a new RTSP client test program called "openRTSP". The source code for this program is now bundled as one of the "testProgs" in the LIVE.COM Streaming Media distribution: . (For the next few days, I'll also have a pre-built Linux/x86 binary available online: ) I will shortly be putting up a web page that describes how to use a the program; here's a brief overview: You can run this program as follows: openRTSP where is the RTSP URL to open (i.e., beginning with "rtsp://..."). The program will open the give URL (using RTSP's "DESCRIBE" command), and then, for each audio/video subsession whose RTP payload format it understands, "SETUP" and "PLAY" the subsession. The extracted data for each subsession is written into a separate output file. E.g., if the session contains a MPEG audio subsession (RTP payload type 14) - e.g., MP3, then this will be extracted and written to a file named "audio-MPA". By default, the program will ignore any subsession whose payload format it doesn't understand (because if it doesn't know the RTP payload format, it doesn't know how to extract data from the incoming RTP stream). However, if you want the program to *play* the RTSP session, but not actually *receive* it, you can do so by giving the program the "-r" ('don't receive') flag. This is useful if you have some other application (on the same machine) that actually receives the incoming media session(s). If you use the "-r" option, you'll probably also want to use the "-p " option. This tells the program which client port numbers to use in the RTSP "SETUP" commands - i.e., which ports the server should send to. (Without the "-r" option, the program receives the streams itself, and uses its own ephemeral port numbers for this.) must be an even number. E.g., if the RTSP session consists of an audio and a video subsession (listed in that order in the returned SDP description), then "-p 6666" will cause ports 6666 and 6667 to be used for the audio subsession, and ports 6668 and 6669 to be used for the video subsession. You can also give the program the "-V" option, which will give you more debugging output (you'll get to see each of the RTSP requests and responses in detail). Limitations (these will all be fixed soon): - The program currently works only for unicast sessions, not multicast. (If anyone has a "rtsp://..." URL for a (publically available) multicast session, please let me know, so I can use this for testing.) - If the program is receiving the media streams itself (i.e., you don't use the "-r" option), then it doesn't send back (or listen to) RTCP reports. - The program stays running forever, even if the media session(s) run for only a finite length of time (e.g., if the server is playing a fixed-length audio or video clip). (If you kill the running program with "kill -1" (SIGHUP), it will cleanly shut down each media subsession - using the RTSP "TEARDOWN" command.) Also, if you see a RTP payload format that the program doesn't support, but that you'd like it to, let me know. (Support for simple RTP payload formats - that don't have funky extra headers, or do interleaving, etc. - can be added easily.) The program makes use of the new "RTSPClient" and "MediaSession" modules - available in the "liveMedia" library. The "openRTSP" code (in "testProgs") gives a good illustration of how to ue these modules. Ross. From Sat Oct 13 04:02:30 2001 Received: from mta05ps.bigpond.com ([144.135.25.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15sMYm-0003GH-00 for ; Sat, 13 Oct 2001 04:02:28 -0700 Received: from bigpond.net.au ([144.135.25.84]) by mta05ps.bigpond.com (Netscape Messaging Server 4.15) with SMTP id GL55MJ00.BUB for ; Sat, 13 Oct 2001 21:08:43 +1000 Received: from 144.137.224.84 ([144.137.224.84]) by psmam06.mailsvc.email.bigpond.com(MailRouter V2.9k 8419/2220868); 13 Oct 2001 21:08:38 Message-ID: <3BC81FF3.9D279CB3(at)bigpond.net.au> From: Chad Williams X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.2.16-22 i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Library documentation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Oct 13 04:03:05 2001 X-Original-Date: Sat, 13 Oct 2001 19:05:23 +0800 Status: O All, Is there any documentation of the API for this library? I have seen whats at live.sourceforge.net. Ideally what Im looking for is the type of documentation produced by using tools such as doxygen or doc++. From Sat Oct 13 08:41:45 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15sQv3-0005a3-00 for ; Sat, 13 Oct 2001 08:41:45 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA10408; Sat, 13 Oct 2001 08:41:43 -0700 (PDT) Message-Id: <4.3.1.1.20011013082406.00c9dc00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Library documentation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Oct 13 08:42:06 2001 X-Original-Date: Sat, 13 Oct 2001 08:41:12 -0700 Status: O At 04:05 AM 10/13/01, Chad Williams wrote: >Is there any documentation of the API for this library? >I have seen whats at live.sourceforge.net. > >Ideally what Im looking for is the type of documentation >produced by using tools such as doxygen or doc++. Chad, At some point (in the not too distant future) I definitely want to produce some real documentation for the libraries (especially now that the APIs seem to be stabilizing), but right now my first priority is improving the libraries' functionality (e.g., by supporting more codecs/payload formats, and by improving the RTSP implementation). For now, the best way to understand how to use the libraries is to (i) study the example programs in the "testProgs" directory, and especially (ii) ask questions on this mailing list. You noted a couple of C/C++ documentation systems ("doxygen" and "doc++") that might be useful to use. I haven't used either of these, so I'd be interested to hear opinions from the list as to the relative merits of each (and other relevant documentation systems). Ross Finlayson LIVE.COM From Mon Oct 22 11:15:52 2001 Received: from mail6.fw-bc.sony.com ([160.33.98.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vjc7-0005eJ-00 for ; Mon, 22 Oct 2001 11:15:51 -0700 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-bc.sony.com (8.8.8/8.8.8) with ESMTP id SAA26782 for ; Mon, 22 Oct 2001 18:12:11 GMT Received: by mail2.sjc.in.sel.sony.com id SAA29665; Mon, 22 Oct 2001 18:15:41 GMT Received: from itvd.sel.sony.com (evil [43.134.39.227]) by itvd.sel.sony.com (8.11.0/8.11.0) with ESMTP id f9MIGpx08271 for ; Mon, 22 Oct 2001 11:16:51 -0700 Message-ID: <3BD462BD.F094905(at)itvd.sel.sony.com> From: Don Molaro Organization: Sony Electronics Inc. X-Mailer: Mozilla 4.73 [en]C-{C-UDP; EBM-SONY1} (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Unicast reciver. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 22 11:16:20 2001 X-Original-Date: Mon, 22 Oct 2001 11:17:33 -0700 Status: O While the multicast stuff is very cool we have a requirement to receive a RTP MP3 session that has been unicast rather than multicast. Does anyone have an example (or documentation) that shows this ? -- Donald Molaro Interactive Television Development, Sony Electronics Inc. email:dmolaro(at)itvd.sel.sony.com voice: 408.955.4936 From Mon Oct 22 12:19:56 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vkc5-0000Ll-00 for ; Mon, 22 Oct 2001 12:19:53 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA14636; Mon, 22 Oct 2001 12:19:51 -0700 (PDT) Message-Id: <4.3.1.1.20011022114739.00c997c0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Don Molaro From: Ross Finlayson Subject: Re: [Live-devel] Unicast reciver. Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 22 12:20:27 2001 X-Original-Date: Mon, 22 Oct 2001 12:19:27 -0700 Status: O At 11:17 AM 10/22/01, Don Molaro wrote: >While the multicast stuff is very cool we have a requirement to receive >a RTP MP3 session that has been unicast rather than multicast. >Does anyone have an example (or documentation) that shows this ? Donald, Although the code was designed initially for multicast streams, it will work just as well for unicast RTP streams. E.g., in the code for "testMP3Receiver" ("testProgs/testMP3Receiver.cpp"), you can do the following: - set "rtpPortNum" to be the number of the port on which you wish to *receive* RTP (in the example code, it's 8888) - set "multicastAddressStr" to "0.0.0.0" (because you're not joining a multicast group in this case) This will let you receive a unicast RTP stream sent to port 8888. You will also receive RTCP reports (on port 8889). Now, if you also want to send RTCP packets (e.g., RTCP Receiver Reports) *back* to the streaming server, then you will also need to do the following. (In this example, suppose that the streaming server has IP address "10.20.30.40" and uses port 6667 for RTCP.): struct in_addr serverAddress; serverAddress.s_addr = our_inet_addr("10.20.30.40"); rtcpGroupsock.changeDestinationParameters(serverAddress, 6667, 255); (Note that you'll need the latest version of the library code to use "changeDestinationParameters()") Please let me know if this works OK for you. Ross. ps. You can also use the "playRTPMPEG" tool to receive MP3/RTP streams (multicast *or* unicast). (This application was built from the "LIVE.COM Streaming Media" libraries.) e.g., to receive a MP3/RTP unicast session on port 8888, you can run playRTPMPEG - 0.0.0.0/8888 255 This will output the received MP3 data to 'stdout'. (Unfortunately you can't currently won't be able to send back unicast RTCP reports using "playRTPMPEG".) From Mon Oct 22 12:33:20 2001 Received: from prognet.com ([205.219.198.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vkp6-0002sb-00 for ; Mon, 22 Oct 2001 12:33:20 -0700 Received: from robla350.real.com ([172.23.100.116]) by prognet.com (8.9.2/8.9.0) with ESMTP id MAA32373; Mon, 22 Oct 2001 12:33:15 -0700 (PDT) Message-Id: <5.1.0.14.2.20011022123154.02e0cb80(at)goobox.prognet.com> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: Ross Finlayson Don Molaro From: Rob Lanphier Subject: Re: [Live-devel] Unicast reciver. Cc: In-Reply-To: References: <3BD462BD.F094905(at)itvd.sel.sony.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 22 12:34:08 2001 X-Original-Date: Mon, 22 Oct 2001 12:34:05 -0700 Status: O One thing to consider for unicast. In the case of unicast, the receiver needs to be the one in charge of RTP port selection. I imagine most RTSP player implementations will fail if the server tried to mandate a port. At 12:19 PM 10/22/01 -0700, Ross Finlayson wrote: >At 11:17 AM 10/22/01, Don Molaro wrote: >>While the multicast stuff is very cool we have a requirement to receive >>a RTP MP3 session that has been unicast rather than multicast. >>Does anyone have an example (or documentation) that shows this ? > >Donald, > >Although the code was designed initially for multicast streams, it will >work just as well for unicast RTP streams. > >E.g., in the code for "testMP3Receiver" >("testProgs/testMP3Receiver.cpp"), you can do the following: >- set "rtpPortNum" to be the number of the port on which you wish to >*receive* RTP (in the example code, it's 8888) >- set "multicastAddressStr" to "0.0.0.0" > (because you're not joining a multicast group in this case) > >This will let you receive a unicast RTP stream sent to port 8888. You >will also receive RTCP reports (on port 8889). > >Now, if you also want to send RTCP packets (e.g., RTCP Receiver Reports) >*back* to the streaming server, then you will also need to do the >following. (In this example, suppose that the streaming server has IP >address "10.20.30.40" and uses port 6667 for RTCP.): > > struct in_addr serverAddress; > serverAddress.s_addr = our_inet_addr("10.20.30.40"); > rtcpGroupsock.changeDestinationParameters(serverAddress, 6667, 255); > >(Note that you'll need the latest version of the library code to use >"changeDestinationParameters()") > >Please let me know if this works OK for you. > > Ross. > >ps. You can also use the "playRTPMPEG" tool > to receive MP3/RTP streams >(multicast *or* unicast). (This application was built from the "LIVE.COM >Streaming Media" libraries.) > >e.g., to receive a MP3/RTP unicast session on port 8888, you can run > playRTPMPEG - 0.0.0.0/8888 255 >This will output the received MP3 data to 'stdout'. >(Unfortunately you can't currently won't be able to send back unicast RTCP >reports using "playRTPMPEG".) > > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 22 13:54:17 2001 Received: from mail6.fw-sj.sony.com ([160.33.82.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vm5Q-0002z3-00 for ; Mon, 22 Oct 2001 13:54:16 -0700 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-sj.sony.com (8.8.8/8.8.8) with ESMTP id UAA22091 for ; Mon, 22 Oct 2001 20:54:11 GMT Received: by mail2.sjc.in.sel.sony.com id UAA21928; Mon, 22 Oct 2001 20:54:10 GMT Received: from itvd.sel.sony.com (evil [43.134.39.227]) by itvd.sel.sony.com (8.11.0/8.11.0) with ESMTP id f9MKtKx10369 for ; Mon, 22 Oct 2001 13:55:20 -0700 Message-ID: <3BD487E3.E60B86DA(at)itvd.sel.sony.com> From: Don Molaro Organization: Sony Electronics Inc. X-Mailer: Mozilla 4.73 [en]C-{C-UDP; EBM-SONY1} (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Problem in reciving stream from realserver Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 22 13:55:07 2001 X-Original-Date: Mon, 22 Oct 2001 13:56:03 -0700 Status: O I've got a problem with receiving MP3 stream from realserver with test programs. Ok I've got the unicast issue worked out. The issue now is getting the receiver object to actually process the data. Using the openRTSP program to setup the stream and using a hacked up version of the testMP3Receiver program set for unicast (thanks Ross) I get the following behavior out of the system: What it looks like to my untrained eye is that the liveMedia library does not understand the mime type that comes back from the server (which is audio/X-MP3-DRAFT-00) it looks like it is expecting audio/mpeg. I set the debugging flag in the groupsock library so I know that data is coming back from the server but it does not seem to get through some part of library. Any clues would be appreciated. Can I convince the library that it really wants to understand (audio/X-MP3-DRAFT-00) or am I headed off in the wrong direction.. Don. ------------------------------ [don(at)kirkland testProgs]$ ./openRTSP -r -V -p 8888 rtsp://43.134.39.230/realmp3.mp3 Sending request: DESCRIBE rtsp://43.134.39.230/realmp3.mp3 RTSP/1.0 CSeq: 1 Accept: application/sdp Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Date: Mon, 22 Oct 2001 19:24:28 GMT Set-Cookie: cbid=jfdgihelhjjkgldmeoprmppqmojrktlufkfgkielmjgkjiplosmrmpqqnrrsdtlugfejdhcl;path=/;expires=Thu,31-Dec-2037 23:59:59 GMT vsrc: http://43.134.39.230:8080/viewsource/template.html?nuyhtggaysz6nc6vsffjsqt69pmc20710000400000nvww370Cjx20buu7se Last-Modified: Thu, 18 Oct 2001 20:31:40 GMT Content-base: rtsp://43.134.39.230/realmp3.mp3/ Content-type: application/sdp Content-length: 651 v=0 o=- 1003433500 1003433500 IN IP4 43.134.39.230 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610643188 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9;" Opened URL "rtsp://43.134.39.230/realmp3.mp3", returning a SDP description: v=0 o=- 1003433500 1003433500 IN IP4 43.134.39.230 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610643188 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9;" Sending request: SETUP rtsp://43.134.39.230/realmp3.mp3/streamid=0 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=8888-8889 Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Date: Mon, 22 Oct 2001 19:24:28 GMT Session: 29562-2 RDTFeatureLevel: 2 Transport: rtp/avp;unicast;client_port=8888-8889;server_port=30614-30615 Issued RTSP "SETUP" on "audio/X-MP3-DRAFT-00" subsession (ports 8888-8889) Sending request: PLAY rtsp://43.134.39.230/realmp3.mp3/streamid=0 RTSP/1.0 CSeq: 3 Session: 29562-2 Range: npt=0- Received PLAY response: RTSP/1.0 200 OK CSeq: 3 Date: Mon, 22 Oct 2001 19:24:28 GMT RTP-Info: url=rtsp://43.134.39.230/realmp3.mp3/streamid=0;seq=0;rtptime=0 Issued RTSP "PLAY" command on "audio/X-MP3-DRAFT-00" subsession Data is being streamed (for 44.5 seconds)... -------------------------------------------- ..............Data shows up in the streamReceiver program here................... ------------------------------------------- 13:37:05 Groupsock(3: 0.0.0.0, 8888, 1): created 13:37:05 Groupsock(5: 0.0.0.0, 8889, 1): created 13:37:08 Groupsock(5: 0.0.0.0, 8889, 1): wrote 28 bytes, ttl 1 13:37:08 Groupsock(5: 0.0.0.0, 8889, 1): read 28 bytes from 127.0.0.1 13:37:08 Groupsock(3: 0.0.0.0, 8888, 1): read 421 bytes from 43.134.39.230 13:37:08 Groupsock(3: 0.0.0.0, 8888, 1): read 416 bytes from 43.134.39.230 13:37:08 Groupsock(5: 0.0.0.0, 8889, 1): read 48 bytes from 43.134.39.230 13:37:11 Groupsock(3: 0.0.0.0, 8888, 1): read 570 bytes from 43.134.39.230 ............... Lot's o stuff deleted...................... 13:37:14 Groupsock(5: 0.0.0.0, 8889, 1): read 28 bytes from 127.0.0.1 13:37:14 Groupsock(3: 0.0.0.0, 8888, 1): read 453 bytes from 43.134.39.230 13:37:14 Groupsock(3: 0.0.0.0, 8888, 1): read 485 bytes from 43.134.39.230 13:37:54 Groupsock(5: 0.0.0.0, 8889, 1): wrote 28 bytes, ttl 1 13:37:54 Groupsock(5: 0.0.0.0, 8889, 1): read 28 bytes from 127.0.0.1 13:37:59 Groupsock(5: 0.0.0.0, 8889, 1): wrote 28 bytes, ttl 1 13:37:59 Groupsock(5: 0.0.0.0, 8889, 1): read 28 bytes from 127.0.0.1 ------------------------------------------------------------------ Closing "audio/X-MP3-DRAFT-00" subsession Sending request: TEARDOWN rtsp://43.134.39.230/realmp3.mp3/streamid=0 RTSP/1.0 CSeq: 4 Session: 29562-2 [don(at)kirkland testProgs]$ -- Donald Molaro Interactive Television Development, Sony Electronics Inc. email:dmolaro(at)itvd.sel.sony.com voice: 408.955.4936 From Mon Oct 22 14:19:29 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vmTp-0008Hl-00 for ; Mon, 22 Oct 2001 14:19:29 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA18096; Mon, 22 Oct 2001 14:19:19 -0700 (PDT) Message-Id: <4.3.1.1.20011022140653.00b78430(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Don Molaro From: Ross Finlayson Subject: Re: [Live-devel] Problem in reciving stream from realserver Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 22 14:20:07 2001 X-Original-Date: Mon, 22 Oct 2001 14:18:51 -0700 Status: O At 01:56 PM 10/22/01, Don Molaro wrote: >I've got a problem with receiving MP3 stream from realserver with test >programs. >Ok I've got the unicast issue worked out. The issue now is getting the >receiver >object to actually process the data. Using the openRTSP program to setup the >stream and using a hacked up version of the testMP3Receiver program set for >unicast (thanks Ross) I get the following behavior out of the system: > >What it looks like to my untrained eye is that the liveMedia library does not >understand the mime type that comes back from the server (which is >audio/X-MP3-DRAFT-00) it looks like it is expecting audio/mpeg. Don, Unfortunately the MIME type - "audio/X-MP3-DRAFT-00" - that your RTSP server is using for its 'MP3' stream is an undocumented payload format that's used only by RealNetworks. (I've been told that it's an early version of the "audio/MPA-ROBUST" format that I define in RFC 3119, but I don't think it's compatible with that.) So, I don't know how to deal with this data. Is there any way to tell your RTSP server to use the "audio/MPEG" MIME type - i.e., the RTP payload format defined in RFC 2250? If so, then you will be able to receive this stream not only with "testMP3Receiver", but also with "openRTSP" itself (without the "-r" flag). >I set the debugging flag in the groupsock library so I know that data is >coming >back from the server but it does not seem to get through some part of library. That's because the incoming RTP stream is using a payload format that the library doesn't understand. ("testMP3Reciever" uses a "MPEGAudioRTPSource" object, which expects a payload format number of 14, formatted as described in RFC 2250.) >Any clues would be appreciated. Can I convince the library that it really >wants >to understand (audio/X-MP3-DRAFT-00) No, not unless RealNetworks were to release documentation that describes this (non-standard) payload format. As noted above, the best solution is to convince the server - if you can - to use "audio/MPEG" (or "audio/MPA-ROBUST"). Ross. From Tue Oct 23 00:00:44 2001 Received: from prognet.com ([205.219.198.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vvYJ-0003Ig-00 for ; Tue, 23 Oct 2001 00:00:43 -0700 Received: from [192.168.104.24] (c1041793-a.sttls1.wa.home.com [24.16.227.26] (may be forged)) by prognet.com (8.9.2/8.9.0) with ESMTP id AAA18609; Tue, 23 Oct 2001 00:00:38 -0700 (PDT) From: Rob Lanphier To: Ross Finlayson cc: Don Molaro , "Live-devel(at)lists.sourceforge.net" Subject: Re: [Live-devel] Problem in reciving stream from realserver In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 23 00:01:06 2001 X-Original-Date: Tue, 23 Oct 2001 00:00:25 -0700 (PDT) Status: O On Mon, 22 Oct 2001, Ross Finlayson wrote: > Is there any way to tell your RTSP server to use the "audio/MPEG" MIME type > - i.e., the RTP payload format defined in RFC 2250? If so, then you will > be able to receive this stream not only with "testMP3Receiver", but also > with "openRTSP" itself (without the "-r" flag). Not possible with the current version of RealServer. > >Any clues would be appreciated. Can I convince the library that it really > >wants to understand (audio/X-MP3-DRAFT-00) > > No, not unless RealNetworks were to release documentation that describes > this (non-standard) payload format. I spoke with the developer on our current solution, who provided some details. It's actually not based off of draft-00, as I once thought, and as the name implies (the name is an historical indication of where we started). It's just one ADU frame per packet. That's it. If you want to use the Live SDK to decode these, it is just like non-interleaved 3119 without fragmentation or headers. The continuation flag is never set, and the header is unnecessary - ADU size is always just the packet data size. Hope this helps, Rob From Tue Oct 23 01:28:36 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15vwvL-0000oc-00 for ; Tue, 23 Oct 2001 01:28:35 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA59256; Tue, 23 Oct 2001 01:28:34 -0700 (PDT) Message-Id: <4.3.1.1.20011023012338.00be5ca0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem in reciving stream from realserver Cc: Don Molaro In-Reply-To: References: <4.3.1.1.20011022140653.00b78430(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 23 01:29:06 2001 X-Original-Date: Tue, 23 Oct 2001 01:28:03 -0700 Status: O At 12:00 AM 10/23/01, Rob Lanphier wrote: > > >Any clues would be appreciated. Can I convince the library that it really > > >wants to understand (audio/X-MP3-DRAFT-00) > > > > No, not unless RealNetworks were to release documentation that describes > > this (non-standard) payload format. > >I spoke with the developer on our current solution, who provided some >details. It's actually not based off of draft-00, as I once thought, and >as the name implies (the name is an historical indication of where we >started). > >It's just one ADU frame per packet. That's it. If you want to use the >Live SDK to decode these, it is just like non-interleaved 3119 without >fragmentation or headers. The continuation flag is never set, and the >header is unnecessary - ADU size is always just the packet data size. OK, if that's the case then I should be able to support this payload format very easily, as it's just a simplified version of the "audio/mpa-robust" (RFC 3119) payload format that I already implement. Can anyone point me at a publically-accessible RTSP server (serving "audio/X-MP3-DRAFT-00") that I can use for testing? Ross. From Tue Oct 23 09:08:26 2001 Received: from prognet.com ([205.219.198.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15w46M-0005Jz-00 for ; Tue, 23 Oct 2001 09:08:26 -0700 Received: from [192.168.104.24] (c1041793-a.sttls1.wa.home.com [24.16.227.26] (may be forged)) by prognet.com (8.9.2/8.9.0) with ESMTP id JAA22351; Tue, 23 Oct 2001 09:08:27 -0700 (PDT) From: Rob Lanphier To: Ross Finlayson cc: , Don Molaro Subject: Re: [Live-devel] Problem in reciving stream from realserver In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 23 09:09:01 2001 X-Original-Date: Tue, 23 Oct 2001 09:08:12 -0700 (PDT) Status: O On Tue, 23 Oct 2001, Ross Finlayson wrote: > OK, if that's the case then I should be able to support this payload format > very easily, as it's just a simplified version of the "audio/mpa-robust" > (RFC 3119) payload format that I already implement. > > Can anyone point me at a publically-accessible RTSP server (serving > "audio/X-MP3-DRAFT-00") that I can use for testing? I'll see what I can do (I don't know of any that are out there on our site right now). In the meantime, you can download a free server here: http://proforma.real.com/rnforms/products/servers/eval/?ulf=bas Alternately, the file "realmp3.mp3" exists as a default download on our servers, and so a number of sites never delete this. Here's one: rtsp://media.schreiner.edu/realmp3.mp3 Hope this helps, Rob From Tue Oct 23 19:54:32 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15wEBc-0008RM-00 for ; Tue, 23 Oct 2001 19:54:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id TAA73264; Tue, 23 Oct 2001 19:54:31 -0700 (PDT) Message-Id: <4.3.1.1.20011023193855.00bb2100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem in reciving stream from realserver Cc: Don Molaro In-Reply-To: References: <4.3.1.1.20011023012338.00be5ca0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 23 19:55:06 2001 X-Original-Date: Tue, 23 Oct 2001 19:52:13 -0700 Status: O Thanks to Rob Lanphier for his help in explaining the mystery of "audio/X-MP3-DRAFT-00". FYI, I have now implemented this payload type in the "openRTSP" client, so - for example - you can now run: openRTSP -a rtsp://media.schreiner.edu/realmp3.mp3 > foo.mp3 This reads the stream from the specified RTSP URL, and outputs the resulting MP3 data to the file "foo.mp3". The "-a" flag to openRTSP means "output the audio stream only, to stdout". (I'll shortly be putting up a web page that describes all of "openRTSP"s flags in detail.) Ross. From Tue Oct 23 20:31:29 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15wElN-0003bH-00 for ; Tue, 23 Oct 2001 20:31:29 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA74351; Tue, 23 Oct 2001 20:31:25 -0700 (PDT) Message-Id: <4.3.1.1.20011023201453.00bb4860(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem in reciving stream from realserver Cc: Don Molaro Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 23 20:32:01 2001 X-Original-Date: Tue, 23 Oct 2001 20:29:24 -0700 Status: O One more thing about this... As I noted earlier, you can now use "openRTSP" to receive "audio/X-MP3-DRAFT-00" data directly. If, however, you still want to use the "testMP3Receiver" test program to do this, then you can do so by making the following modifications to "testMP3Receiver.cpp": 1/ *Un*comment line 34, to get: #define STREAM_USING_ADUS 1 2/ Change line 102 from = MP3ADURTPSource::createNew(*env, &rtpGroupsock, rtpPayloadFormat); to = SimpleRTPSource::createNew(*env, &rtpGroupsock, rtpPayloadFormat, "audio/mpa-robust" /*hack*/); 3/ Delete lines 119 through 125 (the stuff beginning "Add a filter that deinterleaves...") 4/ Change line 129 from = MP3FromADUSource::createNew(*env, sessionState.source); to = MP3FromADUSource::createNew(*env, sessionState.source, False); Of course, you will probably also need to change the RTP payload format number at line 100. Ross. From Wed Oct 24 10:26:08 2001 Received: from [208.217.68.251] (helo=exchange-1.ipi.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15wRn6-0004WP-00 for ; Wed, 24 Oct 2001 10:26:08 -0700 Received: by exchange-1.ipi.net with Internet Mail Service (5.5.2653.19) id ; Wed, 24 Oct 2001 13:38:40 -0400 Received: from bwi16 (165.113.193.254 [165.113.193.254]) by exchange-1.ipi.net with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2653.13) id TFVJNRK3; Wed, 24 Oct 2001 13:38:39 -0400 From: Mahua De To: Message-ID: <000a01c15cb0$c4f19250$e900000a(at)ipi.net> Organization: IPI MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01C15C8F.3AB7B040" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] Client goes into loop Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 24 10:27:03 2001 X-Original-Date: Wed, 24 Oct 2001 13:24:37 -0400 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0007_01C15C8F.3AB7B040 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I am testing the program on windows 2000, with test programs for audio Mp3 files.For some reason the client program goes into a loop.I haven't changes anything from the downloaded version. =20 Thanks Mahua ------=_NextPart_000_0007_01C15C8F.3AB7B040 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I am testing the program on windows = 2000, with test=20 programs for audio Mp3 files.For some reason the client program goes = into a=20 loop.I haven't changes anything from the downloaded = version.
 
Thanks
Mahua
------=_NextPart_000_0007_01C15C8F.3AB7B040-- From Wed Oct 24 10:51:16 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15wSBO-0000yS-00 for ; Wed, 24 Oct 2001 10:51:14 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA03545; Wed, 24 Oct 2001 10:51:09 -0700 (PDT) Message-Id: <4.3.1.1.20011024104441.00bb33c0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Mahua De From: Ross Finlayson Subject: Re: [Live-devel] Client goes into loop Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 24 10:52:02 2001 X-Original-Date: Wed, 24 Oct 2001 10:46:20 -0700 Status: O At 10:24 AM 10/24/01, Mahua De wrote: >I am testing the program on windows 2000, with test programs for audio Mp3 >files.For some reason the client program goes into a loop.I haven't >changes anything from the downloaded version. Mahua, Thanks for the report. Which particular test program are you running, and where is it going into a loop? (What is the program outputting?) Ross. From Fri Oct 26 03:20:47 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15x46X-0002n7-00 for ; Fri, 26 Oct 2001 03:20:45 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA01514; Fri, 26 Oct 2001 03:20:40 -0700 (PDT) Message-Id: <4.3.1.1.20011026031453.00c91250(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Documentation for "openRTSP" is now online Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Oct 26 03:21:02 2001 X-Original-Date: Fri, 26 Oct 2001 03:19:32 -0700 Status: O FYI, I have now put up a web site with full documentation of the "openRTSP" command-line RTSP client tool: This program lets you open, stream, receive, and (optionally) record media streams that are specified by a "rtsp://" URL. The source code for this program can be found as "openRTSP.cpp" in the "testProgs" directory. (Many thanks to HorizonLive, Plustream, and Multicast Technologies for contributing funding towards the development of this software.) Ross. From Mon Oct 29 15:13:20 2001 Received: from [208.217.68.251] (helo=exchange-1.ipi.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15yLaq-0006xg-00 for ; Mon, 29 Oct 2001 15:13:20 -0800 Received: by exchange-1.ipi.net with Internet Mail Service (5.5.2653.19) id ; Mon, 29 Oct 2001 18:26:20 -0500 Message-ID: From: Mahua De To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Oct 29 15:14:01 2001 X-Original-Date: Mon, 29 Oct 2001 18:26:19 -0500 Status: O I am having problem trying to run the Test programs testMP3Streamer ,testMP3Receiver on different host machines within an intranet network.The testMP3Receiver is able to receive only the first packet and after that the wasLoopedBackFromUs() in GroupSock.cpp returns true always. However, if run both the test programs testMP3Streamer and testMP3Receiver on the same host machine, the testMP3Receiver program successfully receives all the packets. Thanks From Tue Oct 30 01:15:01 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15yUz4-0005u8-00 for ; Tue, 30 Oct 2001 01:14:58 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA19075; Tue, 30 Oct 2001 01:14:56 -0800 (PST) Message-Id: <4.3.1.1.20011030010508.00ca14a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 30 01:15:04 2001 X-Original-Date: Tue, 30 Oct 2001 01:11:39 -0800 Status: O At 03:26 PM 10/29/01, Mahua De wrote: >I am having problem trying to run the Test programs testMP3Streamer >,testMP3Receiver on different host machines within an intranet network.The >testMP3Receiver is able to receive only the first packet and after that the >wasLoopedBackFromUs() in GroupSock.cpp returns true always. > >However, if run both the test programs testMP3Streamer and testMP3Receiver >on the same host machine, the testMP3Receiver program successfully receives >all the packets. Mahua, No, I haven't seen this problem. What operating systems are you running on each machine? If you're running different OSs on each machine, does it make a difference if you reverse which one runs "testMP3Streamer" and which one runs "testMP3Receiver"? You might also try increasing the TTL of outgoing multicast packets (in "testMP3Streamer"), in case that has something to do with the problem. On line 114 of "testMP3Streamer.cpp", where it says const unsigned char ttl = 1 try changing 1 to 255. Ross. From Tue Oct 30 16:10:35 2001 Received: from dsl-65-184-18-237.telocity.com ([65.184.18.237] helo=192.168.1.2) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15yixn-0003J3-00 for ; Tue, 30 Oct 2001 16:10:35 -0800 Received: from www ([127.0.0.1]) by 192.168.1.2 (AppleMailServer 10.1.0.0) id 38428u via TCP with SMTP; Tue, 30 Oct 2001 16:10:34 -0800 Mime-Version: 1.0 (Apple Message framework v472) Content-Type: text/plain; charset=US-ASCII; format=flowed From: Steve Dekorte To: Content-Transfer-Encoding: 7bit Message-Id: X-Mailer: Apple Mail (2.472) Subject: [Live-devel] Re: Live-devel Info Page Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 30 16:11:02 2001 X-Original-Date: Tue, 30 Oct 2001 16:10:33 -0800 Status: O I downloaded the source from http://live.sourceforge.net/ today but got the following error when building on MacOSX: % make cd liveMedia; make ... c++ -c -I. -DBSD=1 -O -DSOCKLEN_T=int -Wall PrioritizedRTPStreamSelector.cpp c++: PrioritizedRTPStreamSelector.cpp: No such file or directory c++: No input files make[1]: *** [PrioritizedRTPStreamSelector.o] Error 1 make: *** [liveMedia/libliveMedia.a] Error 2 From Tue Oct 30 16:43:05 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15yjTF-0001rH-00 for ; Tue, 30 Oct 2001 16:43:05 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA91188; Tue, 30 Oct 2001 16:43:04 -0800 (PST) Message-Id: <4.3.1.1.20011030163045.00be54e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Live-devel Info Page In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 30 16:44:01 2001 X-Original-Date: Tue, 30 Oct 2001 16:42:58 -0800 Status: O At 04:10 PM 10/30/01, Steve Dekorte wrote: >I downloaded the source from http://live.sourceforge.net/ today but got >the following error when building on MacOSX: > >% make >cd liveMedia; make >... >c++ -c -I. -DBSD=1 -O -DSOCKLEN_T=int -Wall PrioritizedRTPStreamSelector.cpp >c++: PrioritizedRTPStreamSelector.cpp: No such file or directory >c++: No input files >make[1]: *** [PrioritizedRTPStreamSelector.o] Error 1 >make: *** [liveMedia/libliveMedia.a] Error 2 Steve, That's strange - the "liveMedia" directory *should* contain a files named "PrioritizedRTPStreamSelector.cpp" and "PrioritizedRTPStreamSelector.hh" - they're included in the "tar" file. However, the tar file also includes two (unused) files named "PrioritizedRTPStreamSelector.cpp.save" and "PrioritizedRTPStreamSelector.hh.save". Perhaps - for some reason - when you extracted the tar file these two '.save' files ended up replacing the good '.cpp' and '.hh' files? Could this be some MacOS X filename extension-related issue? Anyway, I have left copies of "PrioritizedRTPStreamSelector.cpp" and "PrioritizedRTPStreamSelector.hh" online at , so you can get them from there if you don't have them. Ross Finlayson LIVE.COM From Tue Oct 30 17:18:54 2001 Received: from dsl-65-184-18-237.telocity.com ([65.184.18.237] helo=192.168.1.2) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15yk1u-0006Ae-00 for ; Tue, 30 Oct 2001 17:18:54 -0800 Received: from www ([127.0.0.1]) by 192.168.1.2 (AppleMailServer 10.1.0.0) id 38445u via TCP with SMTP; Tue, 30 Oct 2001 17:18:48 -0800 Content-Type: text/plain; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v472) Cc: To: Ross Finlayson From: Steve Dekorte In-Reply-To: Message-Id: <3BE5889B-CD9D-11D5-849F-000A27AEEECE(at)dekorte.com> Content-Transfer-Encoding: 7bit X-Mailer: Apple Mail (2.472) Subject: [Live-devel] PrioritizedRTPStreamSelector.cp? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 30 17:19:02 2001 X-Original-Date: Tue, 30 Oct 2001 17:18:47 -0800 Status: O Ross Finlayson wrote: > Steve, > > That's strange - the "liveMedia" directory *should* contain a files > named "PrioritizedRTPStreamSelector.cpp" and > "PrioritizedRTPStreamSelector.hh" - they're included in the "tar" file. I took a look and noticed it had the wrong extension: % ls PrioritizedRTPStreamSelector* PrioritizedRTPStreamSelector.cp PrioritizedRTPStreamSelector.hh After changing it to cpp the compile finished successfully. Thanks for the quick response, Steve From Tue Oct 30 19:35:58 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ymAX-0000PP-00 for ; Tue, 30 Oct 2001 19:35:57 -0800 Received: from [63.105.122.27] (HELO dhcp-airport-53.multicasttech.com) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1153765; Tue, 30 Oct 2001 22:28:38 -0500 Subject: Re: [Live-devel] PrioritizedRTPStreamSelector.cp? Content-Type: text/plain; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v472) Cc: Ross Finlayson live-devel(at)lists.sourceforge.net To: Steve Dekorte From: Marty Schoch In-Reply-To: Message-Id: <5E5A5C4C-CDB0-11D5-BD3A-0003931A87EA(at)multicasttech.com> Content-Transfer-Encoding: 7bit X-Mailer: Apple Mail (2.472) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Oct 30 19:36:01 2001 X-Original-Date: Tue, 30 Oct 2001 22:35:45 -0500 Status: O I also encountered this problem when first porting the software to OSX. Turns out Stuffit Expander does not always do things properly for tar.gz files. Ever since I've used gnu tar/gz and that has solved everything. Marty Schoch On Tuesday, October 30, 2001, at 08:18 PM, Steve Dekorte wrote: > > Ross Finlayson wrote: >> Steve, >> >> That's strange - the "liveMedia" directory *should* contain a files >> named "PrioritizedRTPStreamSelector.cpp" and >> "PrioritizedRTPStreamSelector.hh" - they're included in the "tar" file. > > I took a look and noticed it had the wrong extension: > > % ls PrioritizedRTPStreamSelector* > PrioritizedRTPStreamSelector.cp > PrioritizedRTPStreamSelector.hh > > After changing it to cpp the compile finished successfully. > > Thanks for the quick response, > Steve > > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 31 02:17:17 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15ysQu-00084t-00 for ; Wed, 31 Oct 2001 02:17:16 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA98834; Wed, 31 Oct 2001 02:17:14 -0800 (PST) Message-Id: <4.3.1.1.20011031020343.00bddcd0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New code release Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 31 02:18:02 2001 X-Original-Date: Wed, 31 Oct 2001 02:15:10 -0800 Status: O I have just released a new version of the code, with the following (minor) changes: 1/ In the "TaskScheduler" class (in the "UsageEnvironment" library), the signature of the "blockMyself()" function is now: virtual void blockMyself(char* watchVariable = NULL) "watchVariable" - if not NULL - specifies the address of a byte whose value is checked within the event loop. If this byte gets set to anything other than zero, blockMyself() returns. This gives programmers more control over when/how to exit the event loop. 2/ I made the SDP parsing code in "liveMedia"/"MediaSession" more robust to SDP descriptions that (erroneously) don't specify a RTP timestamp frequency in "rtpmap" attributes. (Both RealServer and (at least older versions of) the Darwin server have this problem.) I have also released new "openRTSP" binaries that include this change. If you're using openRTSP to generate QuickTime files, then you should upgrade to the newest version. 3/ I made some cosmetic changes to eliminate the annoying compiler warnings about "private destructors and no friends". Ross. From Wed Oct 31 08:39:40 2001 Received: from [208.217.68.251] (helo=exchange-1.ipi.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15yyOy-0001ry-00 for ; Wed, 31 Oct 2001 08:39:40 -0800 Received: by exchange-1.ipi.net with Internet Mail Service (5.5.2653.19) id ; Wed, 31 Oct 2001 11:52:50 -0500 Message-ID: From: Mahua De To: Subject: Re: [Live-devel] Problem MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 31 08:40:03 2001 X-Original-Date: Wed, 31 Oct 2001 11:52:49 -0500 Status: O I am running both testMP3Streamer, testMP3Receiver on windows 2000 operating system. I tried changing the const unsigned char ttl from 1 to 255 ,but didn't help much , some times i am able to receive two data packets in testMP3Receiver .Do you think it has some thing to do with network problems? I wonder if this has anything to do with the CNAME(host name ) passed to RTCPInstance::createNew in both the testMP3Streamer and testMP3Receiver . Thanks Mahua At 03:26 PM 10/29/01, Mahua De wrote: >I am having problem trying to run the Test programs testMP3Streamer >,testMP3Receiver on different host machines within an intranet network.The >testMP3Receiver is able to receive only the first packet and after that the >wasLoopedBackFromUs() in GroupSock.cpp returns true always. > >However, if run both the test programs testMP3Streamer and testMP3Receiver >on the same host machine, the testMP3Receiver program successfully receives >all the packets. Mahua, No, I haven't seen this problem. What operating systems are you running on each machine? If you're running different OSs on each machine, does it make a difference if you reverse which one runs "testMP3Streamer" and which one runs "testMP3Receiver"? You might also try increasing the TTL of outgoing multicast packets (in "testMP3Streamer"), in case that has something to do with the problem. On line 114 of "testMP3Streamer.cpp", where it says const unsigned char ttl = 1 try changing 1 to 255. Ross. From Wed Oct 31 10:46:11 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 15z0NO-00012l-00 for ; Wed, 31 Oct 2001 10:46:10 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA73087; Wed, 31 Oct 2001 10:46:07 -0800 (PST) Message-Id: <4.3.1.1.20011031103657.00b8bf00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Oct 31 10:47:02 2001 X-Original-Date: Wed, 31 Oct 2001 10:45:54 -0800 Status: O At 08:52 AM 10/31/01, Mahua De wrote: >I am running both testMP3Streamer, testMP3Receiver on windows 2000 >operating system. >I tried changing the const unsigned char ttl from 1 to 255 ,but didn't help >much , some times i am able to receive two data packets in testMP3Receiver >.Do you think it has some thing to do with network problems? I think the problem is caused by some (unknown) inconsistency in your use of the Windows networking ("winsock") libraries. Could you try running the pre-built Windows binaries that you'll find in , instead of the versions that you built? Please let me know whether or not things work OK if you use these pre-built binaries. When you compiled the code on Windows, did you have to make *any* changes at all to your Makefiles, or were you able to build the code using the Makefiles generated by "genWindowsMakefiles" 'as is'? If you needed to change your Makefiles to get the code to compile/link, then I need to know what changes you made, as this might have something to do with the problem. >I wonder if this has anything to do with the CNAME(host name ) passed to >RTCPInstance::createNew in both the testMP3Streamer and testMP3Receiver . No, the problem will have nothing to do with this. Ross. From Tue Nov 06 10:15:16 2001 Received: from mail6.fw-sj.sony.com ([160.33.82.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161Akl-00032P-00 for ; Tue, 06 Nov 2001 10:15:15 -0800 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-sj.sony.com (8.8.8/8.8.8) with ESMTP id SAA09766 for ; Tue, 6 Nov 2001 18:15:08 GMT Received: by mail2.sjc.in.sel.sony.com id SAA28223; Tue, 6 Nov 2001 18:15:08 GMT Received: from libby (libby [43.134.39.145]) by itvd.sel.sony.com (8.11.0/8.11.0) with SMTP id fA6IGAx00874 for ; Tue, 6 Nov 2001 10:16:10 -0800 From: {Yun Yan} To: Message-ID: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0006_01C166AC.81BB0510" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MS-TNEF-Correlator: X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Subject: [Live-devel] question about mpeg-2 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 6 10:16:02 2001 X-Original-Date: Tue, 6 Nov 2001 10:19:23 -0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0006_01C166AC.81BB0510 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi, all: I read a little bit about the live library. According to my understanding, container files have both audio and video streams, each of which takes a separate RTP stream. This will be shown in the SDP file. (with two "m="s) I'm just wondering whether there is any SDP file for the MPEG2 when I download a mpeg2 file from rtsp server? If there is, how many streams are in the SDP file? Thank you so much! Sincerely, Yanito ------=_NextPart_000_0006_01C166AC.81BB0510 Content-Type: application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="winmail.dat" eJ8+IhcSAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEGgAMADgAAANEHCwAGAAoAEgAAAAIABwEB A5AGAHQGAAAlAAAACwACAAEAAAALACMAAAAAAAMAJgAAAAAACwApAAAAAAADADYAAAAAAB4AcAAB AAAAFgAAAHF1ZXN0aW9uIGFib3V0IG1wZWctMgAAAAIBcQABAAAAFgAAAAHBZu9mFDKX9TfS4BHV gpEAoMm3/FIAAAIBHQwBAAAAHAAAAFNNVFA6WVlBTkBJVFZELlNFTC5TT05ZLkNPTQALAAEOAAAA AEAABg4AvMxd72bBAQIBCg4BAAAAGAAAAAAAAAB6W2XSa6DUEYH7AKDJt/xSwoAAAAsAHw4BAAAA AgEJEAEAAAAGAgAAAgIAAKYCAABMWkZ1VtpZdgMACgByY3BnMTI1FjIA+Atgbg4QMDMzTwH3AqQE ZAIAY2gKwHPwZXQwIAhVB7ICgwBQrwPUENkHEwKAfQqBdgiQpHdrC4BkNAxgYwBQgwsDC7UgSGks IAdATGw6CqIKgEkgCXBhImQWQCBsaQJAbGVcIGIXkBZABuB1BUB0lmgX0BeAdhiyYnIKwKR5LhaU QWMFoWQLgAJnGIBvIG15IHX7FMAEkHMBkBTAGmEWMAWg9wIwC3ER0WYDEAeQFpQRAO8Y8QbgGJAW QHUaUBqwG3E+IBRgAQAasBtQFxFtcwcWMBcgEPAgb2Ygd+5oDeAdwAGQaxzGF2ARMIkKsWF0F9BS VFAe1fguIFQgAAQgA/AWYBfg4RfQc2hvdwOgC4AYgrkWlFNEIdAckiJQKAPwCR2xdHcasCJtPSIE cykWlCAgSSdt+CBqdRtQH+ACIASBGmL/H/ARQBigBcAn4hfQIpEAcH8a4CRhFpQckhyABbEYkk1w UEVHMieiA6AW8GSHI2EJABczbXBlZyqgjxySKTUDYRcAdHNwIRHychjwcj8mcB/QKDYWMP8jURrA KMIe5QrjIOEoYiOzeyjyHIM/JgUmBSJwAHBrPCB5CGAe0BqxFQBoIZUxi1MLgGMoUWx5FjD2WQBw F5BvMYsVNRUjCoAFFCEAN1AAAAsAAYAIIAYAAAAAAMAAAAAAAABGAAAAAAOFAAAAAAAAAwADgAgg BgAAAAAAwAAAAAAAAEYAAAAAEIUAAAAAAAADAAeACCAGAAAAAADAAAAAAAAARgAAAABShQAAJ2oB AB4ACYAIIAYAAAAAAMAAAAAAAABGAAAAAFSFAAABAAAABAAAADkuMAAeAAqACCAGAAAAAADAAAAA AAAARgAAAAA2hQAAAQAAAAEAAAAAAAAAHgALgAggBgAAAAAAwAAAAAAAAEYAAAAAN4UAAAEAAAAB AAAAAAAAAB4ADIAIIAYAAAAAAMAAAAAAAABGAAAAADiFAAABAAAAAQAAAAAAAAALAA2ACCAGAAAA AADAAAAAAAAARgAAAACChQAAAQAAAAsAOoAIIAYAAAAAAMAAAAAAAABGAAAAAA6FAAAAAAAAAwA8 gAggBgAAAAAAwAAAAAAAAEYAAAAAEYUAAAAAAAADAD2ACCAGAAAAAADAAAAAAAAARgAAAAAYhQAA AAAAAAsAWIAIIAYAAAAAAMAAAAAAAABGAAAAAAaFAAAAAAAAAwBZgAggBgAAAAAAwAAAAAAAAEYA AAAAAYUAAAAAAAACAfgPAQAAABAAAAB6W2XSa6DUEYH7AKDJt/xSAgH6DwEAAAAQAAAAeltl0mug 1BGB+wCgybf8UgIB+w8BAAAAlwAAAAAAAAA4obsQBeUQGqG7CAArKlbCAABQU1RQUlguRExMAAAA AAAAAABOSVRB+b+4AQCqADfZbgAAAEM6XFdJTk5UXFByb2ZpbGVzXEFkbWluaXN0cmF0b3JcTG9j YWwgU2V0dGluZ3NcQXBwbGljYXRpb24gRGF0YVxNaWNyb3NvZnRcT3V0bG9va1xvdXRsb29rLnBz dAAAAwD+DwUAAAADAA00/TcAAAIBfwABAAAANgAAADxORUJCSUJQTEhLUExLTUdGSkhQQ0dFTE9D QUFBLnl5YW5AaXR2ZC5zZWwuc29ueS5jb20+AAAAAwAGENrzAqEDAAcQWAEAAAMAEBAAAAAAAwAR EAAAAAAeAAgQAQAAAGUAAABISSxBTEw6SVJFQURBTElUVExFQklUQUJPVVRUSEVMSVZFTElCUkFS WUFDQ09SRElOR1RPTVlVTkRFUlNUQU5ESU5HLENPTlRBSU5FUkZJTEVTSEFWRUJPVEhBVURJT0FO RFZJAAAAAAhx ------=_NextPart_000_0006_01C166AC.81BB0510-- From Tue Nov 06 12:26:49 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161Co2-0007lC-00 for ; Tue, 06 Nov 2001 12:26:46 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA67430; Tue, 6 Nov 2001 12:26:41 -0800 (PST) Message-Id: <4.3.1.1.20011106120856.00c8c100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Yun Yan} From: Ross Finlayson Subject: Re: [Live-devel] question about mpeg-2 Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 6 12:27:18 2001 X-Original-Date: Tue, 06 Nov 2001 12:26:10 -0800 Status: O At 10:19 AM 11/6/01, Yun Yan wrote: >Hi, all: >I read a little bit about the live library. >According to my understanding, container files >have both audio and video streams, each of which takes >a separate RTP stream. This will be shown in the >SDP file. (with two "m="s) > I'm just wondering whether there is any SDP >file for the MPEG2 when I download a mpeg2 file >from rtsp server? If there is, how many streams >are in the SDP file? Yanito, If you already have a RTSP server that's serving up a MPEG-2 session, then you can test this out right now by running the "openRTSP" program on this session's rtsp:// URL. What you'll probably find is that each MPEG elementary stream (audio and video) will be given its own RTP stream, each with its own "m=" line in the SDP description. So, there will be two "m=" lines in the SDP description. It is also possible for MPEG audio and video to be combined in a single RTP stream - either as a MPEG transport stream, or using the experimental (and rarely implemented) payload format for bundled audio+video described in RFC 2343. Note that the "testMPEGVideoStreamer" test program (included with the LIVE.COM Streaming Media libraries) currently streams just a video elementary stream (and so, when you enable its built-in RTSP server, the SDP description will contain just a single "m=" line). Ross. From Tue Nov 06 13:38:05 2001 Received: from mail6.fw-sj.sony.com ([160.33.82.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161Dv2-0002M1-00 for ; Tue, 06 Nov 2001 13:38:04 -0800 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-sj.sony.com (8.8.8/8.8.8) with ESMTP id VAA00511 for ; Tue, 6 Nov 2001 21:38:01 GMT Received: by mail2.sjc.in.sel.sony.com id VAA27763; Tue, 6 Nov 2001 21:38:01 GMT Received: from libby (libby [43.134.39.145]) by itvd.sel.sony.com (8.11.0/8.11.0) with SMTP id fA6Ld2x03474 for ; Tue, 6 Nov 2001 13:39:02 -0800 From: {Yun Yan} To: Subject: RE: [Live-devel] question about mpeg-2 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 6 13:39:03 2001 X-Original-Date: Tue, 6 Nov 2001 13:42:13 -0800 Status: O Hi, Ross: Thank you for the reply. I have another question >It is also possible for MPEG audio and video to be combined in a single RTP >stream - either as a MPEG transport stream, or using the experimental (and >rarely implemented) payload format for bundled audio+video described in RFC >2343. Is there any "m=" line in the SDP file for the single RTP stream (as a MPEG transport stream)? If there is, what should be medium name for it? Sincerely, Yanito From Tue Nov 06 14:10:39 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161EQZ-0002nw-00 for ; Tue, 06 Nov 2001 14:10:39 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA71029; Tue, 6 Nov 2001 14:10:39 -0800 (PST) Message-Id: <4.3.1.1.20011106135250.00c8e730(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] question about mpeg-2 In-Reply-To: References: <4.3.1.1.20011106120856.00c8c100(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 6 14:11:03 2001 X-Original-Date: Tue, 06 Nov 2001 14:10:20 -0800 Status: O At 01:42 PM 11/6/01, you wrote: > >It is also possible for MPEG audio and video to be combined in a single RTP > >stream - either as a MPEG transport stream, or using the experimental (and > >rarely implemented) payload format for bundled audio+video described in RFC > >2343. > Is there any "m=" line in the SDP file for the single RTP stream (as a >MPEG transport stream)? Yes, all RTP sessions have a corresponding "m=" line in the SDP description. Note that - according to - MPEG-2 Transport Streams use a static payload format of 33. (In constrast, MPEG audio (elementary) streams use a static payload format of 14, and MPEG video (elementary) streams use a static payload format of 32.) >If there is, what should be medium name for it? That's a good question - I don't know. "video" would probably be appropriate (even though it also includes audio). In any case, I don't recommend streaming a MPEG transport stream as a single RTP session. This doesn't give you the flexibility to handle the audio and video streams in a different way, if you wish to do this. Also, I don't know how many tools exist that can receive this payload format. (In particular, the "liveMedia" library doesn't currently support this.) Do you have any specific questions about how to make use of the libraries? Ross. From Wed Nov 07 05:57:13 2001 Received: from viking.vela.com ([63.101.225.101]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161TCb-0005tS-00 for ; Wed, 07 Nov 2001 05:57:13 -0800 Received: by VIKING with Internet Mail Service (5.5.2650.21) id ; Wed, 7 Nov 2001 08:36:39 -0500 Message-ID: From: To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] RE: question about mpeg-2 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 7 05:58:02 2001 X-Original-Date: Wed, 7 Nov 2001 08:36:39 -0500 Status: O Hello I have recently been looking at the Live libraries and our company is interested in streaming MPEG. I have been able to build and run the testMP3Streamer from Windows 2000 and Redhat 6.2 -- My problem comes when I receive the stream using the real player or winamp. The audio frequently pauses and rebuffers but it does not seem to be dropping anything - What should I check? Thanks Bruce Wilber From Wed Nov 07 06:40:59 2001 Received: from ids2.idsonline.com ([205.177.236.32]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161Tsv-0007TM-00 for ; Wed, 07 Nov 2001 06:40:57 -0800 Received: from idsonline.com (nobody(at)ids2.idsonline.com [205.177.236.32]) by ids2.idsonline.com (8.11.1/8.11.1) with SMTP id fA7FkHH08089; Wed, 7 Nov 2001 10:46:17 -0500 From: {Marshall Eubanks} Reply-to: tme(at)21rst-century.com To: Subject: Re: [Live-devel] RE: question about mpeg-2 X-Mailer: DMailWeb Web to Mail Gateway 2.6k, http://netwinsite.com/top_mail.htm Message-id: <3be95749.1f93.0(at)idsonline.com> X-User-Info: 63.25.85.84 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 7 06:41:08 2001 X-Original-Date: Wed, 7 Nov 2001 10:46:17 -0500 Status: O >Hello > >I have recently been looking at the Live libraries and our company is >interested in streaming MPEG. I have been able to build and run the >testMP3Streamer from Windows 2000 and Redhat 6.2 -- My problem comes when I >receive the stream using the real player or winamp. The audio frequently >pauses and rebuffers but it does not seem to be dropping anything - What >should I check? > I do not know much about winamp, but the Real player is very sensitive to dropped or out of order packets. It seems to rebuffer more than is necessary. Our player (the MCTPlayer - www.mctplayer.com - which is soon to start using the Live.com RTP library) uses a fairly large buffer size for streaming MP3 playback, which helps, but a really good quality non-interrupted stream really requires some sort of FEC (which we also offer and our player supports). This functionality is soon to be incorporated into the Live.com Winamp plug-in Regards Marshall Eubanks Multicast Technologies, Inc. >Thanks > >Bruce Wilber > > ______________________________________________ _ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > > Marshall Eubanks tme(at)21rst-century.com From Wed Nov 07 09:19:19 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161WMB-0007ax-00 for ; Wed, 07 Nov 2001 09:19:19 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA00874; Wed, 7 Nov 2001 09:19:14 -0800 (PST) Message-Id: <4.3.1.1.20011107091121.00b99100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RE: question about mpeg-2 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 7 09:20:17 2001 X-Original-Date: Wed, 07 Nov 2001 09:18:29 -0800 Status: O At 05:36 AM 11/7/01, bwilber(at)vela.com wrote: >I have recently been looking at the Live libraries and our company is >interested in streaming MPEG. I have been able to build and run the >testMP3Streamer from Windows 2000 and Redhat 6.2 -- My problem comes when I >receive the stream using the real player or winamp. The audio frequently >pauses and rebuffers but it does not seem to be dropping anything - What >should I check? Bruce, This problem is caused by insufficient buffering in the receiving client application; you can fix it by increasing the amount of buffering that the client performs on incoming streams. For RealPlayer, you can do this using the "Preferences"/"Connection"/"Buffered play" option. (Personally, though, this hasn't worked for me, for some reason...) For Winamp (with the "in_rtp.dll" plugin, of course), you can do this using "Preferences" (p)/"Plug-ins"/"Input"/"Nullsoft MPEG Audio Decoder"/"Configure"/"Streaming" Ross. From Wed Nov 07 09:53:32 2001 Received: from viking.vela.com ([63.101.225.101]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161WtI-0005Lw-00 for ; Wed, 07 Nov 2001 09:53:32 -0800 Received: by VIKING with Internet Mail Service (5.5.2650.21) id ; Wed, 7 Nov 2001 12:33:00 -0500 Message-ID: From: To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Real buffering Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 7 09:54:03 2001 X-Original-Date: Wed, 7 Nov 2001 12:32:59 -0500 Status: O Thank you Marshall and Ross Both the WinAmp plug-in (with increased buffering) and the MCT Player work great. For me - increasing Real's buffer (which I had tried before) made no difference. Real also drops the connection not to be regained when the streamer loops - both MCT and WinAmp keep the connection. I knew that "Live" probably worked better than I was experiencing. Now I am going to look at the video streamer - any clients other than Real for this? Bruce From Wed Nov 07 10:30:43 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161XTH-00059z-00 for ; Wed, 07 Nov 2001 10:30:43 -0800 Received: from [63.105.122.193] (account marshall_eubanks HELO 21rst-century.com) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1157530; Wed, 07 Nov 2001 13:22:27 -0500 Message-ID: <3BE97DB9.9070909(at)21rst-century.com> From: Marshall Eubanks Reply-To: Organization: Multicast Technologies User-Agent: Mozilla/5.0 (Macintosh; U; PPC; en-US; rv:0.9.4) Gecko/20011022 Netscape6/6.2 X-Accept-Language: en,pdf MIME-Version: 1.0 To: CC: Live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] Real buffering References: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 7 10:31:03 2001 X-Original-Date: Wed, 07 Nov 2001 13:30:17 -0500 Status: O bwilber(at)vela.com wrote: >Thank you Marshall and Ross > >Both the WinAmp plug-in (with increased buffering) and the MCT Player work >great. >For me - increasing Real's buffer (which I had tried before) made no >difference. Real also drops the connection not to be regained when the >streamer loops - both MCT and WinAmp keep the connection. > >I knew that "Live" probably worked better than I was experiencing. Now I am >going to look at the video streamer - any clients other than Real for this? > Real does not do MPEG video streaming (at least for multicast). It does do H.261 Quicktime does a good job of it (as long as the audio is Layer II). If you want to multicast TV on a Mac, there is MacTV(which runs QT). On Unix platforms there is MIM, which is OK On Windows, there is Cisco IPTV, which works well. vBrick also makes a MPEG player for multicast, and there may be others. See http://videolab.uoregon.edu/tools/multicast_tools.html for more info All of this is for MPEG-1. MPEG-2 is expensive as there is a license fee even for free players, so there are no free players AFAIK that support it. Regards Marshall Eubanks > > >Bruce > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > > -- Regards Marshall Eubanks This e-mail may contain confidential and proprietary information of Multicast Technologies, Inc, subject to Non-Disclosure Agreements T.M. Eubanks Multicast Technologies, Inc 10301 Democracy Lane, Suite 410 Fairfax, Virginia 22030 Phone : 703-293-9624 Fax : 703-293-9609 e-mail : tme(at)multicasttech.com http://www.on-the-i.com Test your network for multicast : http://www.multicasttech.com/mt/ Check the status of multicast in real time : http://www.multicasttech.com/status/index.html From Wed Nov 07 11:26:20 2001 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161YL5-0005OY-00 for ; Wed, 07 Nov 2001 11:26:19 -0800 Received: from marley.multicasttech.com ([63.105.122.178] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1157577; Wed, 07 Nov 2001 14:18:29 -0500 Subject: mpeg2 software was Re: [Live-devel] Real buffering From: Marty Schoch To: Cc: In-Reply-To: References: <3BE97DB9.9070909(at)21rst-century.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/0.16.100+cvs.2001.11.02.21.57 (Preview Release) Message-Id: <1005161178.6850.61.camel(at)marley.multicasttech.com> Mime-Version: 1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 7 11:27:04 2001 X-Original-Date: 07 Nov 2001 14:26:15 -0500 Status: O Through the Livid project there are open implementations of mpeg2 decoders and players (mainly geared to DVD). Not sure of the legal/licensing fee issues with actually using this software. http://www.linuxvideo.org Marty Schoch On Wed, 2001-11-07 at 13:30, Marshall Eubanks wrote: > bwilber(at)vela.com wrote: > > >Thank you Marshall and Ross > > > >Both the WinAmp plug-in (with increased buffering) and the MCT Player work > >great. > >For me - increasing Real's buffer (which I had tried before) made no > >difference. Real also drops the connection not to be regained when the > >streamer loops - both MCT and WinAmp keep the connection. > > > >I knew that "Live" probably worked better than I was experiencing. Now I am > >going to look at the video streamer - any clients other than Real for this? > > > Real does not do MPEG video streaming (at least for multicast). It does > do H.261 > > Quicktime does a good job of it (as long as the audio is Layer II). If > you want > to multicast TV on a Mac, there is MacTV(which runs QT). > > On Unix platforms there is MIM, which is OK > On Windows, there is Cisco IPTV, which works well. > vBrick also makes a MPEG player for multicast, and there may be others. > > See > http://videolab.uoregon.edu/tools/multicast_tools.html > for more info > > All of this is for MPEG-1. MPEG-2 is expensive as there is a license fee > even > for free players, so there are no free players AFAIK that support it. > > Regards > > Marshall Eubanks > > > > > > >Bruce > > > >_______________________________________________ > >Live-devel mailing list > >Live-devel(at)lists.sourceforge.net > >https://lists.sourceforge.net/lists/listinfo/live-devel > > > > > > > -- > Regards > Marshall Eubanks > > This e-mail may contain confidential and proprietary information of > Multicast Technologies, Inc, subject to Non-Disclosure Agreements > > > T.M. Eubanks > Multicast Technologies, Inc > 10301 Democracy Lane, Suite 410 > Fairfax, Virginia 22030 > Phone : 703-293-9624 Fax : 703-293-9609 > e-mail : tme(at)multicasttech.com > http://www.on-the-i.com > > Test your network for multicast : http://www.multicasttech.com/mt/ > Check the status of multicast in real time : > http://www.multicasttech.com/status/index.html > > > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 08 11:26:07 2001 Received: from mail6.fw-bc.sony.com ([160.33.98.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161uoQ-0007ie-00 for ; Thu, 08 Nov 2001 11:26:06 -0800 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-bc.sony.com (8.8.8/8.8.8) with ESMTP id TAA02076 for ; Thu, 8 Nov 2001 19:19:48 GMT Received: by mail2.sjc.in.sel.sony.com id TAA23900; Thu, 8 Nov 2001 19:26:03 GMT Received: from libby (libby [43.134.39.145]) by itvd.sel.sony.com (8.11.0/8.11.0) with SMTP id fA8JR4x26495 for ; Thu, 8 Nov 2001 11:27:04 -0800 From: {Yun Yan} To: Message-ID: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0000_01C16848.D6C80010" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-MS-TNEF-Correlator: Subject: [Live-devel] question about openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 8 11:27:01 2001 X-Original-Date: Thu, 8 Nov 2001 11:30:59 -0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0000_01C16848.D6C80010 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi, all: When I run openRTSP to download a mp3 file from RTSP server, I got the file "AUDIO-X-MP3-DRAFT-00". I found this file is different from the file on server. ( both the size and hexdumps are a lot of different) I also got the error message "Can't rewind stream by 53 bits" when I run "mpg123 AUDIO-X-MP3-DRAFT-00". Any hint about this? I appreciate your help. Sincerely, Yanito ------=_NextPart_000_0000_01C16848.D6C80010 Content-Type: application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="winmail.dat" eJ8+IjsTAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEGgAMADgAAANEHCwAIAAsAHAAAAAQAFgEB A5AGADAGAAAlAAAACwACAAEAAAALACMAAAAAAAMAJgAAAAAACwApAAAAAAADADYAAAAAAB4AcAAB AAAAGAAAAHF1ZXN0aW9uIGFib3V0IG9wZW5SVFNQAAIBcQABAAAAFgAAAAHBaIuUFjrn33/UbxHV gpEAoMm3/FIAAAIBHQwBAAAAHAAAAFNNVFA6WVlBTkBJVFZELlNFTC5TT05ZLkNPTQALAAEOAAAA AEAABg4AYAV6i2jBAQIBCg4BAAAAGAAAAAAAAAB6W2XSa6DUEYH7AKDJt/xSwoAAAAsAHw4BAAAA AgEJEAEAAADEAQAAwAEAAGoCAABMWkZ1WtpBqwMACgByY3BnMTI1FjIA+Atgbg4QMDMzTwH3AqQE ZAIAY2gKwHPwZXQwIAhVB7ICgwBQrwPUENkHEwKAfQqBdgiQpHdrC4BkNAxgYwBQgwsDC7UgSGks IAdAbGw6CqIKgCAK4xbSV4JoCfAgSSBydQOgBG9wCfBSVFNQIIB0byBkb3duCQAEYWQWQCBtcDMg +mYDEGUZ4ANhFwUYgxEwnHJ2BJAWMBfgZ28FQAZ0F6AZ5CJBVURJAE8tWC1NUDMtAERSQUZULTAw /CIuFwUX4AIQGBAZcBwg1wQAGeQfMWQGkGYEkAnwPwVAGkMcJwIgGzUeFigg7wbgHCAcEwCQehog AHAZcPEXoHhkdRmwBCAKwCNRpiAJAAVAb2Yf2CkeNv0HQHMY4BvmBJADYAXAB4Goc2FnHJFDAHAn BUCnCXAD8B7hc3QJcGEacBRieRcFNRnQYml00HMiIHcXqCIZsA4RzxnQHM8d0xaWQW4pQB8g3yBR AaAIYBwCBAA/FpYmEVRwcAlwYwcwdBogebMIYSOhbHAs1RaUUwuA0mMgIWx5FjBZAHAqAF5vMJUA QRajFCEAM5ALAAGACCAGAAAAAADAAAAAAAAARgAAAAADhQAAAAAAAAMAA4AIIAYAAAAAAMAAAAAA AABGAAAAABCFAAAAAAAAAwAHgAggBgAAAAAAwAAAAAAAAEYAAAAAUoUAACdqAQAeAAmACCAGAAAA AADAAAAAAAAARgAAAABUhQAAAQAAAAQAAAA5LjAAHgAKgAggBgAAAAAAwAAAAAAAAEYAAAAANoUA AAEAAAABAAAAAAAAAB4AC4AIIAYAAAAAAMAAAAAAAABGAAAAADeFAAABAAAAAQAAAAAAAAAeAAyA CCAGAAAAAADAAAAAAAAARgAAAAA4hQAAAQAAAAEAAAAAAAAACwANgAggBgAAAAAAwAAAAAAAAEYA AAAAgoUAAAEAAAALADqACCAGAAAAAADAAAAAAAAARgAAAAAOhQAAAAAAAAMAPIAIIAYAAAAAAMAA AAAAAABGAAAAABGFAAAAAAAAAwA9gAggBgAAAAAAwAAAAAAAAEYAAAAAGIUAAAAAAAALAFiACCAG AAAAAADAAAAAAAAARgAAAAAGhQAAAAAAAAMAWYAIIAYAAAAAAMAAAAAAAABGAAAAAAGFAAAAAAAA AgH4DwEAAAAQAAAAeltl0mug1BGB+wCgybf8UgIB+g8BAAAAEAAAAHpbZdJroNQRgfsAoMm3/FIC AfsPAQAAAJcAAAAAAAAAOKG7EAXlEBqhuwgAKypWwgAAUFNUUFJYLkRMTAAAAAAAAAAATklUQfm/ uAEAqgA32W4AAABDOlxXSU5OVFxQcm9maWxlc1xBZG1pbmlzdHJhdG9yXExvY2FsIFNldHRpbmdz XEFwcGxpY2F0aW9uIERhdGFcTWljcm9zb2Z0XE91dGxvb2tcb3V0bG9vay5wc3QAAAMA/g8FAAAA AwANNP03AAACAX8AAQAAADYAAAA8TkVCQklCUExIS1BMS01HRkpIUENPRU1EQ0FBQS55eWFuQGl0 dmQuc2VsLnNvbnkuY29tPgAAAAMABhDmLG+cAwAHEDgBAAADABAQAAAAAAMAERAAAAAAHgAIEAEA AABlAAAASEksQUxMOldIRU5JUlVOT1BFTlJUU1BUT0RPV05MT0FEQU1QM0ZJTEVGUk9NUlRTUFNF UlZFUixJR09UVEhFRklMRSJBVURJTy1YLU1QMy1EUkFGVC0wMCJJRk9VTkRUSElTRgAAAADVUQ== ------=_NextPart_000_0000_01C16848.D6C80010-- From Thu Nov 08 12:11:08 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161vVy-00009J-00 for ; Thu, 08 Nov 2001 12:11:06 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA50577; Thu, 8 Nov 2001 12:10:54 -0800 (PST) Message-Id: <4.3.1.1.20011108120454.00c8d340(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Yun Yan} From: Ross Finlayson Subject: Re: [Live-devel] question about openRTSP Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 8 12:16:04 2001 X-Original-Date: Thu, 08 Nov 2001 12:10:47 -0800 Status: O At 11:30 AM 11/8/01, Yun Yan wrote: > When I run openRTSP to download a mp3 file from >RTSP server, I got the file "AUDIO-X-MP3-DRAFT-00". >I found this file is different from the file on server. >( both the size and hexdumps are a lot of different) >I also got the error message "Can't rewind stream by >53 bits" when I run "mpg123 AUDIO-X-MP3-DRAFT-00". Yanito, If possible, could you make this RTSP publically accessible, and let me know the rtsp:// URL, so I can try this out for myself to figure out what's going wrong? Also, could you put the original file on a public HTTP server? Also, please try running openRTSP on the URL rtsp://media.schreiner.edu/realmp3.mp3 and check whether the resulting output is a valid MP3 file. (It should be.) Ross. From Thu Nov 08 14:10:31 2001 Received: from f156.pav2.hotmail.com ([64.4.37.156] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161xNU-0001pL-00 for ; Thu, 08 Nov 2001 14:10:28 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 8 Nov 2001 14:10:18 -0800 Received: from 62.79.35.50 by pv2fd.pav2.hotmail.msn.com with HTTP; Thu, 08 Nov 2001 22:10:18 GMT X-Originating-IP: [62.79.35.50] From: {Kenneth Andreasen} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 08 Nov 2001 22:10:18.0778 (UTC) FILETIME=[26C8F7A0:01C168A2] Subject: [Live-devel] Unicast streams and firewalls Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 8 14:11:02 2001 X-Original-Date: Thu, 08 Nov 2001 23:10:18 +0100 Status: O I have changed the testMP3Streamer to stream to a unicast address, and is able to receive the stream on my client. This works perfectly in my test environment, but the real world is not so simple. I would like to stream a unicast stream from a server with no firewall, or a firewall I can poke holes in as I wish, to a client inside a firewall, that I have no control over. Is that possible with the LIVE.COM Streaming Media? Maybe by a client initiated session? Thanks, Kenneth Andreasen _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp From Thu Nov 08 16:06:41 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 161zBx-0004oN-00 for ; Thu, 08 Nov 2001 16:06:41 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA98081; Thu, 8 Nov 2001 16:06:37 -0800 (PST) Message-Id: <4.3.1.1.20011108155525.00c5fef0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Unicast streams and firewalls In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 8 16:07:02 2001 X-Original-Date: Thu, 08 Nov 2001 16:05:54 -0800 Status: O At 02:10 PM 11/8/01, Kenneth Andreasen wrote: >I would like to stream a unicast stream from a server with no firewall, or >a firewall I can poke holes in as I wish, to a client inside a firewall, >that I have no control over. Is that possible with the LIVE.COM Streaming >Media? Kenneth, If your client is behind a firewall that blocks all UDP, then there's not much you can do. If, however, the firewall allows certain UDP ports, or can be reconfigured to allow certain UDP ports, then you could have your stream use one of those ports (provided, of course, that this port is not being used by some other application). If your client's firewall does not allow any UDP through at all, then you'll probably have to resort to streaming over HTTP - e.g., using an "icecast" server and a client such as Winamp or Freeamp. Ross. From Mon Nov 12 22:10:20 2001 Received: from isb.streaming-networks.com ([210.56.11.66]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 163WlZ-0004rb-00 for ; Mon, 12 Nov 2001 22:09:54 -0800 Received: from mumtazahmad ([192.168.5.253]) by isb.streaming-networks.com (8.11.0/8.11.0) with SMTP id fAD66eX13070 for ; Tue, 13 Nov 2001 11:06:42 +0500 Message-ID: <003501c16c09$b974ce70$fd05a8c0(at)Tes> From: {Mumtaz Ahmad} To: Organization: Streaming Networks Islamabad MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Subject: [Live-devel] Some help needed to startup Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 12 22:11:01 2001 X-Original-Date: Tue, 13 Nov 2001 11:09:12 +0500 Status: O Hi Guys I looked into the source code . Hats off to the wonderful work u people are doing . I am very much new to this field and very far from u all guys from technologival point of view .I am trying to understand the realm of streaming media before embarking on the next destination of MPEG-4 DMIF .Alot of information is already present inside the code but it would be a lot helpful if some body guide me a little and tell me how to setup a client and server on My PC ? I feel it would be easy to bisect and examine the protocols if we have some running infrastructure. I have also tried to run the openrtsp client .Anbody help me about some vaild rtsp urls to run it successfully? Any help would be highly appreciated Regards From Tue Nov 13 00:25:17 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 163Yse-0006bu-00 for ; Tue, 13 Nov 2001 00:25:16 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA07410; Tue, 13 Nov 2001 00:25:14 -0800 (PST) Message-Id: <4.3.1.1.20011113001829.00c3ad40(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Some help needed to startup In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 13 00:26:02 2001 X-Original-Date: Tue, 13 Nov 2001 00:24:11 -0800 Status: O >I have also tried to run the >openrtsp client .Anbody help me about some vaild rtsp urls to >run it successfully? Here's one that you can try. If you run: openRTSP -a rtsp://media.schreiner.edu/realmp3.mp3 > test.mp3 you'll end up with a MP3 file "test.mp3". (If you like, you can then use "testMP3Streamer" to stream this MP3 file via multicast.) Ross. From Tue Nov 13 01:17:06 2001 Received: from isb.streaming-networks.com ([210.56.11.66]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 163ZgZ-00057P-00 for ; Tue, 13 Nov 2001 01:16:52 -0800 Received: from mumtazahmad ([192.168.5.253]) by isb.streaming-networks.com (8.11.0/8.11.0) with SMTP id fAD9DmX14309 for ; Tue, 13 Nov 2001 14:13:50 +0500 Message-ID: <005b01c16c23$ddaa8680$fd05a8c0(at)Tes> From: {Mumtaz Ahmad} To: Organization: Streaming Networks Islamabad MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Subject: [Live-devel] Problem in running openrtsp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 13 01:18:01 2001 X-Original-Date: Tue, 13 Nov 2001 14:16:20 +0500 Status: O I tried to run the openrtsp by using the command shown below.It seems that things are fine as far as log shows but the output file (test.mp3) is always of 0 bytes. Why is it so? -------------------COMMAND ISSUED--------------------- openrtsp -a rtsp://media.schreiner.edu/realmp3.mp3 >test.mp3 -----------------------------------LOG----------------- Opened URL "rtsp://media.schreiner.edu/realmp3.mp3", returning a SDP description : v=0 o=- 979010679 979010679 IN IP4 207.71.37.7 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610642970 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9 ;" Created receiver for "audio/X-MP3-DRAFT-00" subsession (client ports 2560-2561) Issued RTSP "SETUP" on "audio/X-MP3-DRAFT-00" subsession (client ports 2560-2561 ) Outputting data from the "audio/X-MP3-DRAFT-00" subsession to 'stdout' Issued RTSP "PLAY" command on "audio/X-MP3-DRAFT-00" subsession Receiving streamed data (for up to 44.5 seconds)... Closing "audio/X-MP3-DRAFT-00" subsession From Tue Nov 13 02:04:48 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 163aQw-0003Oj-00 for ; Tue, 13 Nov 2001 02:04:46 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA27362; Tue, 13 Nov 2001 02:04:21 -0800 (PST) Message-Id: <4.3.1.1.20011113015639.00ba8f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Mumtaz Ahmad} From: Ross Finlayson Subject: Re: [Live-devel] Problem in running openrtsp Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 13 02:05:02 2001 X-Original-Date: Tue, 13 Nov 2001 02:03:15 -0800 Status: O At 01:16 AM 11/13/01, Mumtaz Ahmad wrote: >I tried to run the openrtsp by using the command shown below.It seems that >things are fine as far as log shows >but the output file (test.mp3) is always of 0 bytes. Why is it so? Mumtaz, It appears that your PC is not receiving RTP (and RTCP) packets that come from the server, for some reason. Do you have a firewall of some sort that's blocking incoming UDP packets? If so, you will need to reconfigure it to allow at least a single even/odd pair of client port numbers (for incoming RTP and RTCP packets). (You can then use the -p option to "openRTSP" to tell it to use these ports. Ross. From Tue Nov 13 05:15:34 2001 Received: from 57.131.88.213.host.tele1europe.se ([213.88.131.57] helo=WIN2K-SRV-001.reddo.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 163dPY-0007C3-00 for ; Tue, 13 Nov 2001 05:15:32 -0800 Received: by WIN2K-SRV-001.reddo.net with Internet Mail Service (5.5.2650.21) id ; Tue, 13 Nov 2001 14:13:32 +0100 Message-ID: <8346B686B0DBC1469AA5307F8BABBB3F0C4F54(at)WIN2K-SRV-001.reddo.net> From: Jerry To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] question about RTCP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 13 05:16:02 2001 X-Original-Date: Tue, 13 Nov 2001 14:13:32 +0100 Status: O hello, Does your client send RTCP packets? I know you can get it. BRs, Jerry From Tue Nov 13 08:00:10 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 163fyr-0005YS-00 for ; Tue, 13 Nov 2001 08:00:09 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA99209; Tue, 13 Nov 2001 08:00:01 -0800 (PST) Message-Id: <4.3.1.1.20011113075559.00bcec30(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Jerry From: Ross Finlayson Subject: Re: [Live-devel] question about RTCP Cc: In-Reply-To: .net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 13 08:01:03 2001 X-Original-Date: Tue, 13 Nov 2001 07:59:45 -0800 Status: O At 05:13 AM 11/13/01, Jerry wrote: >Does your client send RTCP packets? I know you can get it. Jerry, Yes, the "liveMedia" library contains a RTCP implementation, which both sends and receives RTCP reports. RTP senders (such as the "testMP3Streamer" and "testMPEGVideoStreamer" test program, and "liveCaster") send RTCP Sender Reports. RTP receivers (such as "openRTSP", the "testMP3Receiver" and "testMPEGVideoReceiver" test programs, and "playRTPMPEG") send RTCP Reception Reports. Ross. From Thu Nov 15 04:23:16 2001 Received: from [213.88.131.57] (helo=WIN2K-SRV-001.reddo.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164LY4-0000XL-00 for ; Thu, 15 Nov 2001 04:23:16 -0800 Received: by WIN2K-SRV-001.reddo.net with Internet Mail Service (5.5.2650.21) id ; Thu, 15 Nov 2001 13:20:51 +0100 Message-ID: <8346B686B0DBC1469AA5307F8BABBB3F0C4F66(at)WIN2K-SRV-001.reddo.net> From: Jerry To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] about scheduler Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 15 04:24:04 2001 X-Original-Date: Thu, 15 Nov 2001 13:20:51 +0100 Status: O hello, I have a question about class TaskScheduler, in which file you implement it? I am new to your software. Thanks, Jerry From Thu Nov 15 06:25:00 2001 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164NRm-0005Lh-00 for ; Thu, 15 Nov 2001 06:24:55 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 1D41212305; Thu, 15 Nov 2001 15:24:39 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id 6466E3FFC for ; Thu, 15 Nov 2001 15:24:35 +0100 (CET) Message-Id: <5.1.0.14.0.20011115141738.009f52f0(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Michael Sommer Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Thu Nov 15 15:24:35 CET 2001 Subject: [Live-devel] Minimum delay for packet send Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 15 06:25:11 2001 X-Original-Date: Thu, 15 Nov 2001 15:24:33 +0100 Status: O I have questions, concerning the TaskScheduler and DelayQueue. First I'll describe the application. I'm using the LIVE.COM library in a Windows-App for (at the moment unicast) streaming of MP3 files to embedded targets. These targets are some kind of slow, thus they only can deal with packets with a delay (or better a time distance between the packets) of at least 10ms. But the Windows-App sends some packets with (for example) a distance of 1ms, although the delays in the DelayQueue should be even greater than 10ms (for a 128kbps MP3). But that could be a sideeffect of the windows taskprocessing scheme. Actually the 1ms shouldn't be a problem, since a normal network interface should handle this. But with my embedded target I lost packets. Now I made a hack in the library. In the DelayQueue::handleAlarm() method I inserted an absolute waiting time of 20ms (sleep(20)) inside the alarm handling loop. This causes that all packets will be send with a delay of at least 20ms. And it worked fine. I didn't lose any packet. Now I wanted to stream to several destinations at the same time, and of course I lost packets again. Because _all_ packets are delayed by 20ms. I limited my output bandwidth. Thus this is not the solution. My question is now. Is it possible to set a minimum delay for all packets of one stream? Packets from different streams can (actually must) be send with less delay (even 1ms). Since the Events in the DelayQueue are scheduled right (with a sufficient delay) one has to handle this somewhere else. If it's possible at all, where can I do this in the code? Do I have to implement a new UsageEnvironment with a new TaskScheduler for Windows? Does someone have any idea? Many thanks in advance. Michael P.S. Sorry that I might have chosen the wrong words in some cases. It's not my native language. From Thu Nov 15 09:21:55 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164QD1-0006IJ-00 for ; Thu, 15 Nov 2001 09:21:51 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA72080; Thu, 15 Nov 2001 09:21:46 -0800 (PST) Message-Id: <4.3.1.1.20011115090811.00bb4e40(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Jerry From: Ross Finlayson Subject: Re: [Live-devel] about scheduler Cc: In-Reply-To: .net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 15 09:22:02 2001 X-Original-Date: Thu, 15 Nov 2001 09:17:46 -0800 Status: O At 04:20 AM 11/15/01, Jerry wrote: >hello, > >I have a question about class TaskScheduler, in which file you implement it? The "TaskScheduler" class is implemented in the "UsageEnvironment" library, in the file "UsageEnvironment.cpp". However, "TaskScheduler" is an abstract base class, which needs to be subclassed to form an actual implementation that you can use in a program. One possible subclass is "BasicTaskScheduler", which is implemented in the "BasicUsageEnvironment" library (in the file "BasicUsageEnvironment.cpp"). Depending on your environment, you may wish to replace "BasicUsageEnvironment" with your own implementation. (For example, you might want to do this if you are using the LIVE.COM libraries within an application that already has its own event loop mechanism.) Ross. From Thu Nov 15 09:58:24 2001 Received: from nevertheless.selresearch.net ([64.167.159.132]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164QmO-0004f0-00 for ; Thu, 15 Nov 2001 09:58:24 -0800 Received: from destroy.selresearch.net (destroy.selresearch.net [64.167.156.3]) by nevertheless.selresearch.net (8.12.0/8.12.0) with ESMTP id fAFI0BSM019552; Thu, 15 Nov 2001 10:00:11 -0800 (PST) Received: from dphan260ds (dphan-260ds.selresearch.net [64.167.158.186]) by destroy.selresearch.net (8.12.0/8.12.0) with SMTP id fAFHw9MC014392; Thu, 15 Nov 2001 09:58:10 -0800 (PST) Reply-To: From: {Dan Phan} To: {Michael Sommer} Subject: RE: [Live-devel] Minimum delay for packet send Message-ID: <000101c16dff$15ce1540$ba9ea740(at)selresearch.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 15 09:59:04 2001 X-Original-Date: Thu, 15 Nov 2001 09:58:09 -0800 Status: O Mike, Your message brings an interesting perspective to the usage of this library in the sense that sometimes an asymmetry in the computing power of the server machine and the client machines would bring out a new issue. In my playing with this library in the past several months, both my server and client machines are Pentium class PC. Now to your issue, I'm surprised that the packets are not scheduled with the right interval. For MP3, the packets are scheduled to be sent in the method MultiFramedRTPSink::sendPacketIfNecessary() in the file MultiFramedRTPSink.cpp. The interval is the timeToNextPacket variable which is from fSource->getPlayTime(), which in turn comes from MP3StreamState::getPlayTime(), which in turn comes from MP3StreamState::currentFramePlayTime(). This is in the file MP3StreamState.cpp. Since I've not experienced the problem you brought up and I've not seriously studied currentFramePlayTime(), may be you can investigate and let us know what you find out. Dan > -----Original Message----- > From: live-devel-admin(at)lists.sourceforge.net > [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Michael > Sommer > Sent: Thursday, November 15, 2001 6:25 AM > To: live-devel(at)lists.sourceforge.net > Subject: [Live-devel] Minimum delay for packet send > > > I have questions, concerning the TaskScheduler and DelayQueue. First I'll > describe the application. > I'm using the LIVE.COM library in a Windows-App for (at the > moment unicast) > streaming of MP3 files to embedded targets. These targets are > some kind of > slow, thus they only can deal with packets with a delay (or better a time > distance between the packets) of at least 10ms. But the Windows-App sends > some packets with (for example) a distance of 1ms, although the delays in > the DelayQueue should be even greater than 10ms (for a 128kbps MP3). But > that could be a sideeffect of the windows taskprocessing scheme. Actually > the 1ms shouldn't be a problem, since a normal network interface should > handle this. But with my embedded target I lost packets. > Now I made a hack in the library. In the > DelayQueue::handleAlarm() method I > inserted an absolute waiting time of 20ms (sleep(20)) inside the alarm > handling loop. This causes that all packets will be send with a > delay of at > least 20ms. And it worked fine. I didn't lose any packet. > Now I wanted to stream to several destinations at the same time, and of > course I lost packets again. Because _all_ packets are delayed by 20ms. I > limited my output bandwidth. Thus this is not the solution. > My question is now. Is it possible to set a minimum delay for all packets > of one stream? Packets from different streams can (actually must) be send > with less delay (even 1ms). > Since the Events in the DelayQueue are scheduled right (with a sufficient > delay) one has to handle this somewhere else. If it's possible at all, > where can I do this in the code? > Do I have to implement a new UsageEnvironment with a new > TaskScheduler for > Windows? > Does someone have any idea? > Many thanks in advance. > > Michael > > P.S. Sorry that I might have chosen the wrong words in some > cases. It's not > my native language. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > From Thu Nov 15 14:42:30 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164VDH-0007Kx-00 for ; Thu, 15 Nov 2001 14:42:27 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA37004; Thu, 15 Nov 2001 14:42:18 -0800 (PST) Message-Id: <4.3.1.1.20011115142259.00c82e30(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Michael Sommer From: Ross Finlayson Subject: Re: [Live-devel] Minimum delay for packet send Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 15 14:43:06 2001 X-Original-Date: Thu, 15 Nov 2001 14:40:56 -0800 Status: O At 06:24 AM 11/15/01, Michael Sommer wrote: >I'm using the LIVE.COM library in a Windows-App for (at the moment >unicast) streaming of MP3 files to embedded targets. These targets are >some kind of slow, thus they only can deal with packets with a delay (or >better a time distance between the packets) of at least 10ms. But the >Windows-App sends some packets with (for example) a distance of 1ms, >although the delays in the DelayQueue should be even greater than 10ms >(for a 128kbps MP3). But that could be a sideeffect of the windows >taskprocessing scheme. Yes, I believe so. For a 128 kbps, 44.1 kHz MP3 stream, with one frame per packet, the interval between each successive packet should be about 26 ms. If you're occasionally seeing much shorter intervals between packets, then this is probably caused by the application trying to 'catch up', to overcome Windows' crappy task scheduling. >Now I made a hack in the library. In the DelayQueue::handleAlarm() method >I inserted an absolute waiting time of 20ms (sleep(20)) inside the alarm >handling loop. Ugh! This is a bad idea, because the delay queue can be used for more than just inter-packet delays. Instead, if you want to set a minimum inter-packet delay, then you should do so at the point where this gap is computed. As Dan Phan noted, the place where this is computed is in the file "liveMedia/MultiFramedRTPSink.cpp". You should be able to set a minimum inter-packet delay of 10 ms (for example), by adding the following code at line 289: if (uSecondsToGo < 10000) uSecondsToGo = 10000; I hope this gives you the results that you're looking for. Ross. From Thu Nov 15 16:17:03 2001 Received: from nevertheless.selresearch.net ([64.167.159.132]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164Wgp-0002LQ-00 for ; Thu, 15 Nov 2001 16:17:03 -0800 Received: from destroy.selresearch.net (destroy.selresearch.net [64.167.156.3]) by nevertheless.selresearch.net (8.12.0/8.12.0) with ESMTP id fAG0HvSM021096; Thu, 15 Nov 2001 16:17:57 -0800 (PST) Received: from dphan260ds (dphan-260ds.selresearch.net [64.167.158.186]) by destroy.selresearch.net (8.12.0/8.12.0) with SMTP id fAG0FuMC029779; Thu, 15 Nov 2001 16:15:56 -0800 (PST) Reply-To: From: {Dan Phan} To: {Ross Finlayson} "Michael Sommer" Cc: Subject: RE: [Live-devel] Minimum delay for packet send Message-ID: <000401c16e33$dc485580$ba9ea740(at)selresearch.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 15 16:18:01 2001 X-Original-Date: Thu, 15 Nov 2001 16:15:56 -0800 Status: O If the observed effect is perhaps due to the "crappy" Windows task scheduler as suggested by Ross, has anyone tried setting the process priority higher than normal using Win32 SetPriorityClass()? Dan > -----Original Message----- > From: live-devel-admin(at)lists.sourceforge.net > [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross > Finlayson > Sent: Thursday, November 15, 2001 2:41 PM > To: Michael Sommer > Cc: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] Minimum delay for packet send > > > At 06:24 AM 11/15/01, Michael Sommer wrote: > >I'm using the LIVE.COM library in a Windows-App for (at the moment > >unicast) streaming of MP3 files to embedded targets. These targets are > >some kind of slow, thus they only can deal with packets with a delay (or > >better a time distance between the packets) of at least 10ms. But the > >Windows-App sends some packets with (for example) a distance of 1ms, > >although the delays in the DelayQueue should be even greater than 10ms > >(for a 128kbps MP3). But that could be a sideeffect of the windows > >taskprocessing scheme. > > Yes, I believe so. For a 128 kbps, 44.1 kHz MP3 stream, with one > frame per > packet, the interval between each successive packet should be about 26 > ms. If you're occasionally seeing much shorter intervals between > packets, > then this is probably caused by the application trying to 'catch up', to > overcome Windows' crappy task scheduling. > > >Now I made a hack in the library. In the > DelayQueue::handleAlarm() method > >I inserted an absolute waiting time of 20ms (sleep(20)) inside the alarm > >handling loop. > > Ugh! This is a bad idea, because the delay queue can be used for > more than > just inter-packet delays. Instead, if you want to set a minimum > inter-packet delay, then you should do so at the point where this gap is > computed. > > As Dan Phan noted, the place where this is computed is in the file > "liveMedia/MultiFramedRTPSink.cpp". You should be able to set a minimum > inter-packet delay of 10 ms (for example), by adding the > following code at > line 289: > > if (uSecondsToGo < 10000) uSecondsToGo = 10000; > > I hope this gives you the results that you're looking for. > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > From Fri Nov 16 02:03:39 2001 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164fqO-0002XR-00 for ; Fri, 16 Nov 2001 02:03:33 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 6736112301; Fri, 16 Nov 2001 11:03:18 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id ECE7E4003; Fri, 16 Nov 2001 11:03:07 +0100 (CET) Message-Id: <5.1.0.14.0.20011116101136.009f5be0(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Michael Sommer Subject: RE: [Live-devel] Minimum delay for packet send Cc: {Ross Finlayson} In-Reply-To: References: <4.3.1.1.20011115142259.00c82e30(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Fri Nov 16 11:03:08 CET 2001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Nov 16 02:04:02 2001 X-Original-Date: Fri, 16 Nov 2001 11:03:06 +0100 Status: O Thanks Ross and Dan for your response. At 16:15 15.11.01 -0800, Dan Phan wrote: >If the observed effect is perhaps due to the "crappy" Windows task scheduler >as suggested by Ross, has anyone tried setting the process priority higher >than normal using Win32 SetPriorityClass()? I already tried that. I run two processes in my Windows-App, one with the GUI and the other one with the blockMyself() loop (both running at THREAD_PRIORITY_NORMAL). That works quite nice. When I set the priority of the packet scheduling process to THREAD_PRIORITY_ABOVE_NORMAL, the GUI is getting very slow. With THREAD_PRIORITY_HIGHEST you can't work anymore. So, this seems to be no solution. But I think it could be that the BasicTaskScheduler is not the right implementation for Windows GUI (multithreaded) applications. > > >Now I made a hack in the library. In the > > DelayQueue::handleAlarm() method > > >I inserted an absolute waiting time of 20ms (sleep(20)) inside the alarm > > >handling loop. > > > > Ugh! This is a bad idea, because the delay queue can be used for > > more than > > just inter-packet delays. I know that it was bad idea, but it helped me to find the problem and to solve it in some way. ;o> > Instead, if you want to set a minimum > > inter-packet delay, then you should do so at the point where this gap is > > computed. > > > > As Dan Phan noted, the place where this is computed is in the file > > "liveMedia/MultiFramedRTPSink.cpp". You should be able to set a minimum > > inter-packet delay of 10 ms (for example), by adding the > > following code at > > line 289: > > > > if (uSecondsToGo < 10000) uSecondsToGo = 10000; Sorry Ross, but unfortunately it didn't work. To show you the effect I made a network sniffing and captured all RTP packets send from my maschine (I'm doing unicast, 128kbps MP3). Here it is: PNr | Time (h:m:s.us) | Network | Description 170 | 09:37:22.388263 | IP:10.0.10.25=>10.0.10.113(1298)| UDP:Length=1278,Port(8888=>8888)| 00:00:00.109956 171 | 09:37:22.498219 | IP:10.0.10.25=>10.0.10.113(1298)| UDP:Length=1278,Port(8888=>8888)| 00:00:00.054897 172 | 09:37:22.553116 | IP:10.0.10.25=>10.0.10.113(1298)| UDP:Length=1278,Port(8888=>8888)| 00:00:00.111174 173 | 09:37:22.664290 | IP:10.0.10.25=>10.0.10.113(1297)| UDP:Length=1277,Port(8888=>8888)| 00:00:00.000301 174 | 09:37:22.664591 | IP:10.0.10.25=>10.0.10.113(1298)| UDP:Length=1278,Port(8888=>8888)| <= lost packet 00:00:00.163557 175 | 09:37:22.828148 | IP:10.0.10.25=>10.0.10.113(1298)| UDP:Length=1278,Port(8888=>8888)| The packet nr.174 get lost. And if you look at the delta time between 173 and 174, these are only 301us which is far to less for my embedded target. I don't know yet (maybe I' getting into it the next time) what happens 'behind the scences' of the library. I think the scheduling of the packets is right, but because of the (as you said 'crappy') Windows task management the alarmHandler() missed the deadline of PNr.173 and 174 and sends them now immediately one after the other. Maybe you could explain in short how the scheduling works. Will the next (packet send) event be scheduled while the current packet is send? Or does it schedule more than one event in advance? Michael From Fri Nov 16 03:25:27 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164h7e-0000qx-00 for ; Fri, 16 Nov 2001 03:25:26 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA93563; Fri, 16 Nov 2001 03:25:23 -0800 (PST) Message-Id: <4.3.1.1.20011116025812.00b962e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Minimum delay for packet send In-Reply-To: References: <000401c16e33$dc485580$ba9ea740(at)selresearch.net> <4.3.1.1.20011115142259.00c82e30(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Nov 16 03:26:02 2001 X-Original-Date: Fri, 16 Nov 2001 03:22:42 -0800 Status: O >> > You should be able to set a minimum >> > inter-packet delay of 10 ms (for example), by adding the >> > following code at >> > line 289: >> > >> > if (uSecondsToGo < 10000) uSecondsToGo = 10000; > >Sorry Ross, but unfortunately it didn't work. Hmm... This should definitely cause a >=10ms delay between successive packet sends (using sendto()). Because you're occasionally seeing smaller inter-packet gaps as packets get sent on the network, it seems that the underlying OS (Windows) - or perhaps your network interface - is occasionally delaying (bunching up) packets before sending them out on the network. Which version of Windows are you running? 98? If so, do you have any better luck running NT, 2000, or XP? Anyway, I wonder if perhaps you're looking at this problem the wrong way. An inter-packet gap of 1 ms is quite large in this day and age, so it's a bit surprising that your receiver - no matter how limited - cannot handle this. Is there any way that your receiver can be made to handle this better - e.g., by buffering incoming packets before processing them? Alternatively, if this packet loss occurs infrequently, then mayzbe this is not worth worrying about. (After all, IP is a datagram protocol, and some packet loss should always be anticipated.) >Maybe you could explain in short how the scheduling works. In "BasicUsageEnvironment" - the particular implementation (subclass) of "UsageEnvironment" that's shipped with the libraries - the scheduler is implemented as a simple priority queue, ordered by time-to-next-event. (See the implementation of "DelayQueue" and then "BasicTaskScheduler" in the "BasicUsageEnvironment" directory.) >Will the next (packet send) event be scheduled while the current packet is >send? Or does it schedule more than one event in advance? No, the "sendNext()" routine will be called no sooner than "uSecondsToGo" microseconds after the call to "scheduleDelayedTask()". Ross. From Fri Nov 16 06:55:36 2001 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 164kOy-0001bn-00 for ; Fri, 16 Nov 2001 06:55:33 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 1976E12305; Fri, 16 Nov 2001 15:55:18 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id 34DA94002; Fri, 16 Nov 2001 15:55:11 +0100 (CET) Message-Id: <5.1.0.14.0.20011116154447.009f6540(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: Ross Finlayson From: Michael Sommer Subject: RE: [Live-devel] Minimum delay for packet send Cc: In-Reply-To: References: <5.1.0.14.0.20011116101136.009f5be0(at)pop> <000401c16e33$dc485580$ba9ea740(at)selresearch.net> <4.3.1.1.20011115142259.00c82e30(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Fri Nov 16 15:55:11 CET 2001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Nov 16 06:56:08 2001 X-Original-Date: Fri, 16 Nov 2001 15:55:08 +0100 Status: O Ross, I have surprising news. I got the system running without packet loss and even without your suggested enhancement for inserting defined gaps between the packets. The library works quite right as it is. >Anyway, I wonder if perhaps you're looking at this problem the wrong >way. An inter-packet gap of 1 ms is quite large in this day and age, so >it's a bit surprising that your receiver - no matter how limited - cannot >handle this. Is there any way that your receiver can be made to handle >this better - e.g., by buffering incoming packets before processing them? You were right. I looked a bit closer at my receiver and found out that the buffer size of the receiver was limited to 2k Byte for UDP. Thus it would only fit one packet in it. Now I set the size to 8k and it runs very well. Thanks Ross and Dan Michael From Mon Nov 19 17:22:37 2001 Received: from cu1488.adsl.adelaide.on.net ([150.101.239.218] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 165zcQ-00052C-00 for ; Mon, 19 Nov 2001 17:22:35 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Tue, 20 Nov 2001 11:53:06 +1030 Message-ID: From: Vesselin Kostadinov To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] openRTSP problem/setting up MPEG video sender-receiver Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 19 17:23:03 2001 X-Original-Date: Tue, 20 Nov 2001 11:53:05 +1030 Status: O Hi, I need to set-up a video broadcaster and a couple of receivers and I decided to try Live library. I managed to compile it with Borland C++ Builder but when running openRTSP I encountered a problem - the client was not receiving any data. My OS is Windows 2000, SP2. On the same PC I can run Real player, point it to rtsp://media.schreiner.edu/realmp3.mp3 and listen to the music. Here is the output from openRTSP: ------------------------------------------------------------------------- >openRTSP -a -V -n rtsp://media.schreiner.edu/realmp3.mp3 >test.mp3 Sending request: DESCRIBE rtsp://media.schreiner.edu/realmp3.mp3 RTSP/1.0 CSeq: 1 Accept: application/sdp Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Date: Tue, 20 Nov 2001 00:14:25 GMT Set-Cookie: cbid=hfhjcmiihjhkjllmeomrqugqrojrktlufkfgkihligjkhiplrnqopppqnrksptk uekcjehil;path=/;expires=Thu,31-Dec-2037 23:59:59 GMT X-TSPort: 7802 vsrc: http://media.schreiner.edu:8080/viewsource/template.html?nuyhtggaysz6nc6vs ffjsqt6725n10A1v1yeC3d4ngEt5o5gwuw4t6DC4jbh Last-Modified: Tue, 09 Jan 2001 03:24:39 GMT Content-base: rtsp://media.schreiner.edu/realmp3.mp3/ Content-type: application/sdp Content-length: 647 v=0 o=- 979010679 979010679 IN IP4 207.71.37.7 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610642970 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9 ;" Opened URL "rtsp://media.schreiner.edu/realmp3.mp3", returning a SDP description : v=0 o=- 979010679 979010679 IN IP4 207.71.37.7 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610642970 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9 ;" Created receiver for "audio/X-MP3-DRAFT-00" subsession (client ports 2032-2033) Sending request: SETUP rtsp://media.schreiner.edu/realmp3.mp3/streamid=0 RTSP/1. 0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=2032-2033 Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Date: Tue, 20 Nov 2001 00:14:25 GMT Session: 26878-2 RDTFeatureLevel: 2 Transport: rtp/avp;unicast;client_port=2032-2033;server_port=14558-14559 Issued RTSP "SETUP" on "audio/X-MP3-DRAFT-00" subsession (client ports 2032-2033 ) Outputting data from the "audio/X-MP3-DRAFT-00" subsession to 'stdout' Sending request: PLAY rtsp://media.schreiner.edu/realmp3.mp3/streamid=0 RTSP/1.0 CSeq: 3 Session: 26878-2 Range: npt=0- Received PLAY response: RTSP/1.0 200 OK CSeq: 3 Date: Tue, 20 Nov 2001 00:14:26 GMT RTP-Info: url=rtsp://media.schreiner.edu/realmp3.mp3/streamid=0;seq=0;rtptime=0 Issued RTSP "PLAY" command on "audio/X-MP3-DRAFT-00" subsession Receiving streamed data (for up to 44.5 seconds)... Closing "audio/X-MP3-DRAFT-00" subsession Sending request: TEARDOWN rtsp://media.schreiner.edu/realmp3.mp3/streamid=0 RTSP /1.0 CSeq: 4 Session: 26878-2 ------------------------------------------------------------------------- A new file - test.mp3 was created but it's size was 0. Then I tried without the -a switch and the result was an empty file named audio-X-MP3-DRAFT-00. I placed a breakpoint in file openRTSP.CPP, function checkForPacketArrival. It is called quite often by AlarmHandler::handleTimeout (wich in term was called by DelayQueue::handleAlarm()). Sometimes [line 566] ((subsession = iter.next()) != NULL) was true and an RTPSource object was created but the second condition - (src != NULL && src->receptionStatsDB().numActiveSourcesSinceLastReset() > 0) was always false. Can anyone point me to possible reasons for not receiving the data? Next question: the documentation says that testMPEGVideoStreamer streams MPEG video to a multicast group 239.255.42.42, port 8888. How do I create multicast group/port in our office network? I want to use the testMPEGVideoStreamer - testMPEGVideoReceiver pair. Thanks in advance Vesselin From Mon Nov 19 19:07:05 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1661FP-0003Gp-00 for ; Mon, 19 Nov 2001 19:06:55 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id TAA79644; Mon, 19 Nov 2001 19:06:50 -0800 (PST) Message-Id: <4.3.1.1.20011119173010.00cfc5f0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP problem/setting up MPEG video sender-receiver In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 19 19:08:02 2001 X-Original-Date: Mon, 19 Nov 2001 19:06:41 -0800 Status: O At 05:23 PM 11/19/01, Vesselin Kostadinov wrote: >I need to set-up a video broadcaster and a couple of receivers and I decided >to try Live library. I managed to compile it with Borland C++ Builder but >when running openRTSP I encountered a problem - the client was not receiving >any data. Vesselin, Could you try running this same test openRTSP -a -V -n rtsp://media.schreiner.edu/realmp3.mp3 > test.mp3 using the pre-built version of "openRTSP" that you'll find in , and please let me know the result. This will help narrow down what the problem might be. You might also try running pre-built Windows versions of some other test programs; you can find these at >Next question: the documentation says that testMPEGVideoStreamer streams >MPEG video to a multicast group 239.255.42.42, port 8888. How do I create >multicast group/port in our office network? I want to use the >testMPEGVideoStreamer - testMPEGVideoReceiver pair. You don't really 'create' a multicast group/port; instead, you choose one. Multicast group addresses beginning with 239.255 (like the address 239.255.42.42 that the test programs use) are reserved for use on local networks, so you should be able to choose any such address. (You can also use any port number that's not being used by any other application or service.) Ross. From Mon Nov 19 19:28:29 2001 Received: from cu1488.adsl.adelaide.on.net ([150.101.239.218] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1661aE-0004tg-00 for ; Mon, 19 Nov 2001 19:28:27 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Tue, 20 Nov 2001 13:58:58 +1030 Message-ID: From: Vesselin Kostadinov To: 'Ross Finlayson' Cc: Subject: RE: [Live-devel] openRTSP problem/setting up MPEG video sender-re ceiver MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=SHA1; boundary="----=_NextPart_000_0006_01C171CB.7EC3DE70" X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 19 19:29:02 2001 X-Original-Date: Tue, 20 Nov 2001 13:58:57 +1030 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0006_01C171CB.7EC3DE70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi Ross, > Could you try running this same test > openRTSP -a -V -n rtsp://media.schreiner.edu/realmp3.mp3 > test.mp3 > using the pre-built version of "openRTSP" that you'll find in The results with the pre-built openRTSP are pretty much the same: test.mp3 with length 0. Perhaps I am having some sort of network problem. We have an ADSL connection and our router is Cisco 800 series. It's installer warned us that some UDP based games may not work. But then why Real player can deliver the music? openRTSP output: -------------------------------------------------------- >openRTSP -a -V -n rtsp://media.schreiner.edu/realmp3.mp3 > test.mp3 Sending request: DESCRIBE rtsp://media.schreiner.edu/realmp3.mp3 RTSP/1.0 CSeq: 1 Accept: application/sdp Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Date: Tue, 20 Nov 2001 03:16:13 GMT Set-Cookie: cbid=hfhjcmiihjhkilemeomrqugqrojrktlufkfgkihligjkhiplrnqopppqnrksptk uekcjehil;path=/;expires=Thu,31-Dec-2037 23:59:59 GMT X-TSPort: 7802 vsrc: http://media.schreiner.edu:8080/viewsource/template.html?nuyhtggaysz6nc6 vs ffjsqt6725n10A1v1yeC3d4ngEt5o5gwuw4t6DC4jbh Last-Modified: Tue, 09 Jan 2001 03:24:39 GMT Content-base: rtsp://media.schreiner.edu/realmp3.mp3/ Content-type: application/sdp Content-length: 647 v=0 o=- 979010679 979010679 IN IP4 207.71.37.7 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610642970 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9 ;" Opened URL "rtsp://media.schreiner.edu/realmp3.mp3", returning a SDP description : v=0 o=- 979010679 979010679 IN IP4 207.71.37.7 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610642970 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9 ;" Created receiver for "audio/X-MP3-DRAFT-00" subsession (client ports 1298-1299) Sending request: SETUP rtsp://media.schreiner.edu/realmp3.mp3/streamid=0 RTSP/1. 0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=1298-1299 Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Date: Tue, 20 Nov 2001 03:16:13 GMT Session: 26896-2 RDTFeatureLevel: 2 Transport: rtp/avp;unicast;client_port=1298-1299;server_port=28500-28501 Issued RTSP "SETUP" on "audio/X-MP3-DRAFT-00" subsession (client ports 1298-1299 ) Outputting data from the "audio/X-MP3-DRAFT-00" subsession to 'stdout' Sending request: PLAY rtsp://media.schreiner.edu/realmp3.mp3/streamid=0 RTSP/1.0 CSeq: 3 Session: 26896-2 Range: npt=0- Received PLAY response: RTSP/1.0 200 OK CSeq: 3 Date: Tue, 20 Nov 2001 03:16:14 GMT RTP-Info: url=rtsp://media.schreiner.edu/realmp3.mp3/streamid=0;seq=0;rtptime=0 Issued RTSP "PLAY" command on "audio/X-MP3-DRAFT-00" subsession Receiving streamed data (for up to 44.5 seconds)... Closing "audio/X-MP3-DRAFT-00" subsession Sending request: TEARDOWN rtsp://media.schreiner.edu/realmp3.mp3/streamid=0 RTSP /1.0 CSeq: 4 Session: 26896-2 -------------------------------------------------------- > You don't really 'create' a multicast group/port; instead, you choose > one. Multicast group addresses beginning with 239.255 (like > the address > 239.255.42.42 that the test programs use) are reserved for > use on local > networks, so you should be able to choose any such address. > (You can also > use any port number that's not being used by any other > application or service.) Thanks for that, I should have searched the newsgroups before bothering you. By the way, testMPEGVideoStreamer works fine as it is here, compiled with Borland tools. I managed to view a short movie using Quicktime. Regards Vesselin ------=_NextPart_000_0006_01C171CB.7EC3DE70 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJMDCCAs4w ggI3oAMCAQICAwRHsDANBgkqhkiG9w0BAQQFADCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdl c3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsT FENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAw MC44LjMwMB4XDTAxMDIyODAxMDExMloXDTAyMDIyODAxMDExMlowgYcxEzARBgNVBAQTCktvc3Rh ZGlub3YxGjAYBgNVBCoTEVZlc3NlbGluIElvcmRhbm92MSUwIwYDVQQDExxWZXNzZWxpbiBJb3Jk YW5vdiBLb3N0YWRpbm92MS0wKwYJKoZIhvcNAQkBFh5WZXNzZWxpbi5Lb3N0YWRpbm92QEJlb25p Yy5jb20wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMm6T2bDh1ddBlyE/MDVSJ3StsXcNuT0 4p8E6cjfDGSS1C3WhbPJIQHsUVDhyXXrPCaf6uodN2krd1sFSRWFjDtU6R3iZkxdVkmAawkOMUKh uQg8V7Gy4gBAwjpMiQAtLqV1dSKxMK6XAB3U1rK5JiJovQjKDlonrtOhg/s1E6QhAgMBAAGjOzA5 MCkGA1UdEQQiMCCBHlZlc3NlbGluLktvc3RhZGlub3ZAQmVvbmljLmNvbTAMBgNVHRMBAf8EAjAA MA0GCSqGSIb3DQEBBAUAA4GBADnJARWAm7b6ltJeDDRuEPwQG53TZuzkIZSIY1dRE1EoPJsES2M7 KjO8ACY65wp0iY5lPqgWWljJhvQaiHOReuFUnRLK9VCar+6gIxzxgViI6idQA+CmRRh99TSn5P2u m/xSC74Msq2fsdmNmE+tFvyAuo6+XDsyytuV4o30ENAfMIIDKTCCApKgAwIBAgIBDDANBgkqhkiG 9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJ Q2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UECxMfQ2VydGlmaWNh dGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWls IENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3dGUuY29tMB4XDTAwMDgz MDAwMDAwMFoXDTAyMDgyOTIzNTk1OVowgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJu IENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRDZXJ0 aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAuOC4z MDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA3jMypmPHCSVFPtJueCdngcXaiBmClw7jRCmK YzUqbXA8+tyu9+50bzC8M5B/+TRxoKNtmPHDT6Jl2w36S/HW3WGl+YXNVZo1Gp2Sdagnrthy+boC 9tewkd4c6avgGAOofENCUFGHgzzwObSbVIoTh/+zm51JZgAtCYnslGvpoWkCAwEAAaNOMEwwKQYD VR0RBCIwIKQeMBwxGjAYBgNVBAMTEVByaXZhdGVMYWJlbDEtMjk3MBIGA1UdEwEB/wQIMAYBAf8C AQAwCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBBAUAA4GBAHMbbyZli/8VNEtZYortRL5Jx+gNu4+5 DWomKmKEH7iHY3QcbbfPGlORS+HN5jjZ7VD0Omw0kqzmkpxuwSMBwgmn70uuct0GZ/VQby5YuLYL wVBXtewc1+8XttWIm7eiiBrtOVs5fTT8tpYYJU1q9J3Fw5EvqZa4BTxS/N3pYgNIMIIDLTCCApag AwIBAgIBADANBgkqhkiG9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4g Q2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYG A1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3 dGUuY29tMB4XDTk2MDEwMTAwMDAwMFoXDTIwMTIzMTIzNTk1OVowgdExCzAJBgNVBAYTAlpBMRUw EwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3Rl IENvbnN1bHRpbmcxKDAmBgNVBAsTH0NlcnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAi BgNVBAMTG1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29u YWwtZnJlZW1haWxAdGhhd3RlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA1GnX1LCU ZFtx6UfYDFG26nKRsIRefS0Nj3sS34UldSh0OkIsYyeflXtL734Zhx2G6qPduc6WZBrCFG5ErHzm j+hND3EfQDimAKOHePb5lIZererAXnbr2RSjXW56fAylS1V/Bhkpf56aJtVquzgkCGqYx7Hao5iR /Xnb5VrEHLkCAwEAAaMTMBEwDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQQFAAOBgQDH7JJ+ Tvj1lqVnYiqk8E0RYNBvjWBYYawmu1I1XAjPMPuoSpaKH2JCI4wXD/S6ZJwXrEcp352YXtJsYHFc oqzceePnbgBHH7UNKOgCneSa/RP0ptl8sfjcXyMmCZGAc9AUG95DqYMl8uacLxXK/qarigd1iwzd UYRr5PjRzneigTGCAo4wggKKAgEBMIGaMIGSMQswCQYDVQQGEwJaQTEVMBMGA1UECBMMV2VzdGVy biBDYXBlMRIwEAYDVQQHEwlDYXBlIFRvd24xDzANBgNVBAoTBlRoYXd0ZTEdMBsGA1UECxMUQ2Vy dGlmaWNhdGUgU2VydmljZXMxKDAmBgNVBAMTH1BlcnNvbmFsIEZyZWVtYWlsIFJTQSAyMDAwLjgu MzACAwRHsDAJBgUrDgMCGgUAoIIBSTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3 DQEJBTEPFw0wMTExMjAwMzI4NTZaMCMGCSqGSIb3DQEJBDEWBBRN3xhaVyrWVxg71FfIIdgigX5n yDA8BgkqhkiG9w0BCQ8xLzAtMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMAcGBSsOAwIaMAoGCCqG SIb3DQIFMIGrBgkrBgEEAYI3EAQxgZ0wgZowgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0 ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRD ZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAu OC4zMAIDBEewMA0GCSqGSIb3DQEBAQUABIGALXvl52MKbyZJb+q8ij+aFzv5A7c94QPidnTlzv4p wzSkr+vzIggrThw3np3nlPTTYxxNFWTXHWKaNYcDK7CdpEq72RPYTqxAUK4+2PIEMA9zGF3Q/qbW ZYT+FunIjQeNcBfK/pyAvsjILp4CoedkmV6spZPSbUKEFYkVzVdPxxEAAAAAAAA= ------=_NextPart_000_0006_01C171CB.7EC3DE70-- From Mon Nov 19 19:59:20 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166248-0006dd-00 for ; Mon, 19 Nov 2001 19:59:20 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id TAA90178; Mon, 19 Nov 2001 19:59:20 -0800 (PST) Message-Id: <4.3.1.1.20011119195437.00cc61a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] openRTSP problem/setting up MPEG video sender-re ceiver In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 19 20:00:01 2001 X-Original-Date: Mon, 19 Nov 2001 19:59:06 -0800 Status: O At 07:28 PM 11/19/01, Vesselin Kostadinov wrote: >Hi Ross, > > > Could you try running this same test > > openRTSP -a -V -n rtsp://media.schreiner.edu/realmp3.mp3 > >test.mp3 > > using the pre-built version of "openRTSP" that you'll find in > >The results with the pre-built openRTSP are pretty much the same: >test.mp3 with length 0. Perhaps I am having some sort of network >problem. We have an ADSL connection and our router is Cisco 800 series. >It's installer warned us that some UDP based games may not work. Yes, I suspect that you have a firewall that is blocking UDP packets. If so, you will need to reconfigure it to allow at least a single even/odd pair of client port numbers (for incoming RTP and RTCP packets). (You can then use the -p option to "openRTSP" to tell it to use these ports. >But then why Real player can deliver the music? Perhaps because Real Player is smart enough to ask to receive the streamed data via TCP, if UDP doesn't work. "openRTSP" isn't (yet) smart enough to do this. Ross. From Tue Nov 20 00:02:54 2001 Received: from [203.199.83.143] (helo=mailweb19.rediffmail.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1665rp-00013j-00 for ; Tue, 20 Nov 2001 00:02:54 -0800 Received: (qmail 22804 invoked by uid 510); 20 Nov 2001 08:02:40 -0000 Message-ID: <20011120080240.22803.qmail(at)mailweb19.rediffmail.com> Received: from unknown (61.11.76.147) by rediffmail.com via HTTP; 20 Nov 2001 08:02:40 -0000 MIME-Version: 1.0 From: {baskaran veerapathiran} Reply-To: {baskaran veerapathiran} To: Content-type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: [Live-devel] VC++6.0 Make file prob...Please First solve this. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 20 00:03:02 2001 X-Original-Date: 20 Nov 2001 08:02:40 -0000 Status: O hi,=0D=0A=0D=0A I alaready worked some devlopement on streaming media over= internet..we Chose JMF is ultimate plateform.. but when we come into perfo= rmance i think native code is the best..boz JMF takes lot of system resourc= es and is not fast enough..This is the only site i found for VC streaming = (Others are just frame transmission).I just test the executable's .=0D=0A= =0D=0AtestMP3Receiver=0D=0AtestMP3Streamer=0D=0A=0D=0AI am able to stream t= he mp3 file.. but not able to receive it..boz that receiver exe gives some = error..=0D=0A=0D=0Ai tried using jmf for receiver end..it's quit well to st= ream from one(testMP3Streamer) and receive from other (JMF).it worked well= .=0D=0A=0D=0A=0D=0Abut when i download the code .. and extract in linux for= getting make file ..it's not worked with my vc++6.0..first it asks some mi= ssing file.. i just put all the file in current path.. then atlast it gives= me the below error..=0D=0A=0D=0A=0D=0A------------------------------------= -------------------=0D=0A C:\Program Files\Microsoft Visual Studio\VC98\bin= \cl -c -Ox -c -W3 -DCRTAPI1=3D_cdecl -DCRTAPI2=3D_cdecl -nologo -D_X86_=3D1= -D_WIN95 -D_WIN32_WINDOWS=3D0x0400 -D_WIN32_IE=3D0x0300 -DWINVER=3D0x0400 = -DWIN32 -D_WIN32 -D_MT -D_DLL -MD -I. -IC:\Program Files\Mic=0D=0Arosoft V= isual Studio\VC98\include BasicUsageEnvironment.cpp=0D=0ANMAKE : fatal erro= r U1045: spawn failed : Invalid argument=0D=0AStop.=0D=0AError executing NM= AKE.=0D=0A=0D=0ABasicUsageEnvironment1.exe - 1 error(s), 0 warning(s) =0D= =0A-------------------------------------------------------=0D=0A=0D=0Ai did= 't see any line like=0D=0A=0D=0AFROM ARCHIVE:=0D=0A=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0D=0Afrom author.= .=0D=0A=0D=0AHas anyone gotten these Makefiles to work with VC version 6.0?= Is it just =0D=0Aa matter of changing ( I DID'T SEE ANYTHING LIKE THE BE= LOW LINE IN WIN32CONFIG MAKE FILE)=0D=0A=0D=0A !IF "$(MSVC_VERSION)= " =3D=3D "5.0"=0D=0Ain "win32config" to=0D=0A !IF "$(MSVC_VERSION)"= =3D=3D "6.0"=0D=0A=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=0D=0A=0D=0A=0D=0A=0D=0A=0D=0Ai saw in archives.= i found one answer from author about the documentation and stablized versi= on of this code.. if he is not solving the basic prob.(compiler problems). = Then how people will test your software.. so first solve this iniconsistenc= y on latest version of VC++6.0.if you solve then people will test the softw= are and will tell you the enhancement and other good ideas..=0D=0A =0A From Tue Nov 20 00:35:23 2001 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1666NC-0007QE-00 for ; Tue, 20 Nov 2001 00:35:19 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 6913612304; Tue, 20 Nov 2001 09:35:10 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id F2D1A4002; Tue, 20 Nov 2001 09:35:02 +0100 (CET) Message-Id: <5.1.0.14.0.20011120091309.009fbde0(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: {baskaran veerapathiran} From: Michael Sommer Subject: Re: [Live-devel] VC++6.0 Make file prob...Please First solve this. Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Tue Nov 20 09:35:03 CET 2001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 20 00:36:02 2001 X-Original-Date: Tue, 20 Nov 2001 09:35:00 +0100 Status: O Hi, I can't give you an answer to your questions but I can tell you my=20 experience with VC6. I didn't had a problem with generating the LIVE library BUT I created a new= =20 project within the Developer Studio and added all the source files. For the= =20 test programs you have to create separate (console application) projects=20 where you have to add the 'Wsock32.lib' (Properties/Linker). I even linked= =20 it with the MFC libraries to use the LIVE library with MFC applications.=20 And it works very well. Some small hint: Did you set the TOOLS32 variable inside the makefile to=20 your VC6 installation? The first time I compiled the library I used the=20 delivered makefile (with my own settings of TOOL32) and it worked as well. Michael At 08:02 20.11.01 +0000, baskaran veerapathiran wrote: >Has anyone gotten these Makefiles to work with VC version 6.0? Is it just >a matter of changing ( I DID'T SEE ANYTHING LIKE THE BELOW LINE IN=20 >WIN32CONFIG MAKE FILE) > > !IF "$(MSVC_VERSION)" =3D=3D "5.0" >in "win32config" to > !IF "$(MSVC_VERSION)" =3D=3D "6.0" >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D > > > > >i saw in archives. i found one answer from author about the documentation= =20 >and stablized version of this code.. if he is not solving the basic=20 >prob.(compiler problems). Then how people will test your software.. so=20 >first solve this iniconsistency on latest version of VC++6.0.if you solve= =20 >then people will test the software and will tell you the enhancement and=20 >other good ideas.. > > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel Dipl.-Inf. (FH) Michael Sommer - Software Development ------------------------------------------------------------------ DSPecialists GmbH phone: +49 30 467 805-332 Rotherstra=DFe 22 fax: +49 30 467 805 -99 10245 Berlin, Germany http://www.DSPecialists.de ------------------------------------------------------------------ DSPecialists - Making the impossible work! From Tue Nov 20 06:49:28 2001 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166CDB-00031D-00 for ; Tue, 20 Nov 2001 06:49:21 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id CBE2012307; Tue, 20 Nov 2001 15:49:13 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id 0EEBF3FFC; Tue, 20 Nov 2001 15:49:07 +0100 (CET) Message-Id: <5.1.0.14.0.20011120152906.009f3c70(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: {baskaran veerapathiran} From: Michael Sommer Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Tue Nov 20 15:49:07 CET 2001 Subject: [Live-devel] Re: Need help..(was 'VC++6.0 Make file prob...Please First solve this.') Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 20 06:50:10 2001 X-Original-Date: Tue, 20 Nov 2001 15:49:03 +0100 Status: O Hi Baskaran, It seems like it couldn't link the LIVE library. Here's a small checklist for you. I assume you created a new project from the library source files (all directories without 'testProgs') (static library). Lock if all files of the library are compiled and linked together to one library file (e.g. live.lib) If you create new projects for each test program you have to add the 'live.lib' to the library path of each project as well (additional to 'wsock32.lib'). Otherwise the linker can't find and link the library to your application. Try these things first and tell me what happend. Michael Please send your questions to the mailing-list to get response from other people as well. (Replay to all - cc:live-devel(at)lists.sourceforge.net) At 14:27 20.11.01 +0000, baskaran veerapathiran wrote: >hi, > i tried to open new winconsole app for testMP3Streamer.cpp but it gives > some linker error.. >i think it requires some lib files.. but which one .. when i try to create >basicusageenvironment it gives fatal error1010: unexpected end of line. { >when i try to create it using the make file this is an application type so >bit confused.) .. > >what are the lib this testMP3Streamer.cpp need to compile. (But for Jpeg >compression exe. we need to add some lib to project ..but i just add >needed source file it created the exe without asking lib..is there is any >setting for that.. without creating lib files.) From Tue Nov 20 14:17:53 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166JDE-0004dm-00 for ; Tue, 20 Nov 2001 14:17:52 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA60667; Tue, 20 Nov 2001 14:17:50 -0800 (PST) Message-Id: <4.3.1.1.20011120135739.00cf6a90(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Need help..(was 'VC++6.0 Make file prob...Please First solve this.') In-Reply-To: References: <20011120142710.17224.qmail(at)mailweb20.rediffmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 20 14:18:24 2001 X-Original-Date: Tue, 20 Nov 2001 14:17:15 -0800 Status: O At 06:49 AM 11/20/01, Michael Sommer wrote: >I assume you created a new project from the library source files (all >directories without 'testProgs') I would like to discourage people from doing this. Instead, please try to use the Makefiles that have been provided, and build the code as separate projects ("UsageEnvironment", "groupsock", "liveMedia", "BasicUsageEnvironment"). There are two main reasons for doing this: 1/ Ease of support. If people are having problems building the code on Windows, it's hard (if not impossible) for me to figure out what's going wrong it they're not using the Makefiles and projects that have been provided, but are instead trying to 'roll their own'. 2/ Flexibility. Having separate projects makes it easier to modify or replace parts of the code. For instance, you may wish to replace "BasicUsageEnvironment" with your own subclasses (e.g., to hook into an existing GUI's event handling mechanism). If people are having problems building on Windows from the Makefiles that have been provided, then I'd really like to know about this. One difficulty that I have been running into is that Unix symbolic links don't work in Windows, so if you begin by unpacking the source code on a Unix machine (which is what I recommend), then you will need to dereference all of the various symbolic links (to header files), before you copy the source tree over to a Windows machine. Now, I *thought* that the "-h" (or "--derefence") option to "tar" would automatically derefence symbolic links - at least, that's what the man page seems to say. However, I have never gotten this to work for me. Does anyone know of a reliable way to dereference symbolic links when extracting a "tar" file?? Ross. From Tue Nov 20 14:42:07 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166Jah-0000Wk-00 for ; Tue, 20 Nov 2001 14:42:07 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA61521; Tue, 20 Nov 2001 14:42:07 -0800 (PST) Message-Id: <4.3.1.1.20011120143902.00cf6ee0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Need help..(was 'VC++6.0 Make file prob...Please First solve this.') Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 20 14:43:01 2001 X-Original-Date: Tue, 20 Nov 2001 14:42:02 -0800 Status: O Following up on my earlier message... On reflection, I realize that the various symbolic links (to header files) in the code are causing so much grief (especially when trying to move the code to Windows) that it'd be better off if I got rid of them, and instead just relied upon the "-I" compiler flag to do the right thing. So, sometime soon I'll probably generate a new version of the source code that eliminates the symbolic links. Ross. From Wed Nov 21 04:16:49 2001 Received: from [202.54.124.145] (helo=mailFA11.rediffmail.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166WJ6-0003Lp-00 for ; Wed, 21 Nov 2001 04:16:49 -0800 Received: (qmail 27013 invoked by uid 510); 21 Nov 2001 12:17:06 -0000 Message-ID: <20011121121706.27012.qmail(at)mailFA11.rediffmail.com> Received: from unknown (61.11.82.1) by rediffmail.com via HTTP; 21 Nov 2001 12:17:06 -0000 MIME-Version: 1.0 From: {baskaran veerapathiran} Reply-To: {baskaran veerapathiran} To: Content-type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: [Live-devel] working from mak files is good..but Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 21 04:17:10 2001 X-Original-Date: 21 Nov 2001 12:17:06 -0000 Status: O i tried every method but all are failed .. but from Michael Sommer way i= got everything worked fine..=0D=0A=0D=0ABut as you told this is not the ri= ght way(boz it will loss it modularization ..) so it's good not doing like = taking all the files into single lib..=0D=0A=0D=0ABut your make files are n= ot working that's why people use their own ways..is it? ..( nobody will got= himself into trouble without using your mak files that's what these concep= t are coming -> portabiliy )=0D=0A=0D=0AOK LET WE WILL FIND THE PROB.. AND = TRY TO SOLVE THIS..i think you know that apache is running 60% of www as ht= tp server boz they(archive) will solve each and every small prob. (if it's = true ).=0D=0A=0D=0A=0D=0A=0D=0A=0D=0A=0D=0AI TRIED BELOW METHODS BEFORE I S= ENT THE MAIL TO HERE THIS ARCHIVE..=0D=0A( i think that symblic link prob..= for sys/mman.h and features.h is it? ) i also tried by removeing sys from = the include directives.. nothing happed).=0D=0A=0D=0A=0D=0A1.=0D=0A********= ***=0D=0A i am not have linux access last week ..so i tried the last method= you told.. by concatinating. ( .head win32config then .trail ) just for th= at basicusage environement. but it gives the below error..=0D=0A=0D=0A=0D= =0AAt compile time..=0D=0A=0D=0A(FROM THIS BELOW PATH YOU WILL KNOW THAT I = CHANGED THE V.STUDIO PATH TO VC6.O INSTALLED ) IN TOOLS32)=0D=0ATOOLS32 =3D= c:\Program Files\Microsoft Visual Studio\VC98=0D=0A=0D=0A=0D=0Ac:\Program F= iles\Microsoft Visual Studio\VC98\bin\cl -c -Ox -c -W3 -DCRTAPI1=3D_cdecl -= DCRTAPI2=3D_cdecl -nologo -D_X86_=3D1 -D_WIN95 -D_WIN32_WINDOWS=3D0x0400 -D= _WIN32_IE=3D0x0300 -DWINVER=3D0x0400 -DWIN32 -D_WIN32 -D_MT -D_DLL -MD -I.= BasicUsageEnvironment.=0D=0Acpp=0D=0ANMAKE : fatal error U1045: spawn fail= ed : Invalid argument=0D=0AStop.=0D=0AError executing NMAKE.=0D=0A=0D=0A=0D= =0ABUT WHEN I JUST CUT AND PASTE THE LINE TO CMD PROMPT IT GIVES THE BELOW= RESULT WHAT PROB. IN GUI BASED COMPI. SETTING ? IT PRODUCES .OBJ FILE.=0D= =0A=0D=0AC:\Program Files\Microsoft Visual Studio\VC98\Bin>cl -c -Ox -c -W3= -DCRTAPI1=3D_cd=0D=0Aecl -DCRTAPI2=3D_cdecl -nologo -D_X86_=3D1 -D_WIN95 -= D_WIN32_WINDOWS=3D0x0400 -D_WIN32=0D=0A_IE=3D0x0300 -DWINVER=3D0x0400 -DWIN= 32 -D_WIN32 -D_MT -D_DLL -MD -I. BasicUsageEnvironment.cpp=0D=0A=0D=0ABasi= cUsageEnvironment.cpp=0D=0ABasicUsageEnvironment.cpp(173) : warning C4018: = '=3D=3D' : signed/unsigned mismatch=0D=0A=0D=0AC:\Program Files\Microsoft V= isual Studio\VC98\Bin>=0D=0ADirectory of C:\Program Files\Microsoft Visual = Studio\VC98\Bin=0D=0A=0D=0A11/21/2001 05:17p 7,459 BasicUsag= eEnvironment.obj=0D=0A=0D=0AOK JUST TELL ME WHERE IS THE PROB.. ANY PATH SE= TTING..=0D=0A***********=0D=0A2. I ALSO TRIED BY EXTRACING THE FILES IN LIN= UX ( AFTER MY LINUX ADM.. AVAILABILITY)..=0D=0A=0D=0AI GOT THE SAME THING..= BOZ I SAW BOTH ARE SAME.. THAT'S GENWINDOWMAKEFILE IS AUTOMATED ..THIRD M= ETHOD IS MANUAL CONCA.( HEAD WIN32 TRIAL)..THAT'S ALL..I GOT THE SAME ERROR= MSG. .=0D=0A=0D=0A=0D=0AWAITING FOR YOUR RESPONSE..( MEANWHILE I WILL TRY = TO GET VC5.0 BUT IT'S HARD TO GET OLD VERSIONS )..=0D=0A=0D=0A=0D=0ABY =0D= =0ABASKARAN=0D=0A=0D=0A =0A From Wed Nov 21 09:56:53 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166bcD-00075D-00 for ; Wed, 21 Nov 2001 09:56:53 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA04520; Wed, 21 Nov 2001 09:56:50 -0800 (PST) Message-Id: <4.3.1.1.20011121093659.00c75190(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {baskaran veerapathiran} From: Ross Finlayson Subject: Re: [Live-devel] working from mak files is good..but Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 21 09:57:06 2001 X-Original-Date: Wed, 21 Nov 2001 09:52:45 -0800 Status: O At 04:17 AM 11/21/01, baskaran veerapathiran wrote: >But your make files are not working that's why people use their own >ways..is it? OK, so let's see if we can figure out why the Makefiles are not working for some people. >(FROM THIS BELOW PATH YOU WILL KNOW THAT I CHANGED THE V.STUDIO PATH TO >VC6.O INSTALLED ) IN TOOLS32)) >TOOLS32 =c:\Program Files\Microsoft Visual Studio\VC988 I wonder if perhaps the VC++ tools are getting confused by the fact that your TOOLS32 path has spaces in directory names. Please try changing this to TOOLS32 = "c:\Program Files\Microsoft Visual Studio\VC988" (i.e., putting quotes around the path) and see if that makes any difference. >c:\Program Files\Microsoft Visual Studio\VC98\bin\cl -c -Ox -c -W3 >-DCRTAPI1=_cdecl -DCRTAPI2=_cdecl -nologo -D_X86_=1 -D_WIN95 >-D_WIN32_WINDOWS=0x0400 -D_WIN32_IE=0x0300 -DWINVER=0x0400 >-DWIN32 -D_WIN32 -D_MT -D_DLL -MD -I. BasicUsageEnvironment.. >cppp >NMAKE : fatal error U1045: spawn failed : Invalid argument Does anyone know what this error means? >BUT WHEN I JUST CUT AND PASTE THE LINE TO CMD PROMPT IT GIVES THE BELOW >RESULT WHAT PROB. IN GUI BASED COMPI. SETTING ? IT PRODUCES .OBJ FILE.. .. >WAITING FOR YOUR RESPONSE..( MEANWHILE I WILL TRY TO GET VC5.0 BUT IT'S >HARD TO GET OLD VERSIONS )... Although I have been doing all of my own testing using VC5.0, I have heard of other people succeeding in building the code - using the provided Makefiles - using VC6.0. Can anyone help figure out Baskaran's problem? Ross. From Wed Nov 21 11:47:38 2001 Received: from nevertheless.selresearch.net ([64.167.159.132]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 166dLL-0001wz-00 for ; Wed, 21 Nov 2001 11:47:35 -0800 Received: from destroy.selresearch.net (destroy.selresearch.net [64.167.156.3]) by nevertheless.selresearch.net (8.12.0/8.12.0) with ESMTP id fALJmuSM009083; Wed, 21 Nov 2001 11:48:56 -0800 (PST) Received: from dphan260ds (dphan-260ds.selresearch.net [64.167.158.186]) by destroy.selresearch.net (8.12.0/8.12.0) with SMTP id fALJkvMC019448; Wed, 21 Nov 2001 11:46:57 -0800 (PST) Reply-To: From: {Dan Phan} To: {Ross Finlayson} "baskaran veerapathiran" Cc: Subject: RE: [Live-devel] working from mak files is good..but Message-ID: <000501c172c5$47fef6e0$ba9ea740(at)selresearch.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Nov 21 11:48:01 2001 X-Original-Date: Wed, 21 Nov 2001 11:46:58 -0800 Status: O First of all a short message to Baskaran: your posting is quite hard to read since all the lines seems to lump together. Is there an issue with your mail program causing linefeed and carriage return characters to be dropped? Now to Baskaran's problem. I have no problem running the makefile with VC6. I did do one thing different though, which is to use the following in the makefile: TOOLS32 = c:\PROGRA~1\MICROS~2\VC98 Of course, the 8.3 version of your directory/file name will differ. So run "dir" to see the proper ones on your machine. My machine runs WinME. I believe it's the same for 95/98. If you are on XP or NT, I suspect you won't have the same issue. I also suspect the "spawn" error message is an indication that the main "CL" program cannot run the subprocesses such as preprocessor, linker, etc. I hope this helps, Dan > -----Original Message----- > From: live-devel-admin(at)lists.sourceforge.net > [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross > Finlayson > Sent: Wednesday, November 21, 2001 9:53 AM > To: baskaran veerapathiran > Cc: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] working from mak files is good..but > > > At 04:17 AM 11/21/01, baskaran veerapathiran wrote: > >But your make files are not working that's why people use their own > >ways..is it? > > OK, so let's see if we can figure out why the Makefiles are not > working for > some people. > > > >(FROM THIS BELOW PATH YOU WILL KNOW THAT I CHANGED THE V.STUDIO PATH TO > >VC6.O INSTALLED ) IN TOOLS32)) > >TOOLS32 =c:\Program Files\Microsoft Visual Studio\VC988 > > I wonder if perhaps the VC++ tools are getting confused by the fact that > your TOOLS32 path has spaces in directory names. Please try > changing this to > TOOLS32 = "c:\Program Files\Microsoft Visual Studio\VC988" > (i.e., putting quotes around the path) and see if that makes any > difference. > > > >c:\Program Files\Microsoft Visual Studio\VC98\bin\cl -c -Ox -c -W3 > >-DCRTAPI1=_cdecl -DCRTAPI2=_cdecl -nologo -D_X86_=1 -D_WIN95 > >-D_WIN32_WINDOWS=0x0400 -D_WIN32_IE=0x0300 -DWINVER=0x0400 > >-DWIN32 -D_WIN32 -D_MT -D_DLL -MD -I. BasicUsageEnvironment.. > >cppp > >NMAKE : fatal error U1045: spawn failed : Invalid argument > > Does anyone know what this error means? > > > >BUT WHEN I JUST CUT AND PASTE THE LINE TO CMD PROMPT IT GIVES THE BELOW > >RESULT WHAT PROB. IN GUI BASED COMPI. SETTING ? IT PRODUCES .OBJ FILE.. > .. > >WAITING FOR YOUR RESPONSE..( MEANWHILE I WILL TRY TO GET VC5.0 BUT IT'S > >HARD TO GET OLD VERSIONS )... > > Although I have been doing all of my own testing using VC5.0, I > have heard > of other people succeeding in building the code - using the provided > Makefiles - using VC6.0. > > Can anyone help figure out Baskaran's problem? > > Ross. > > > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > From Thu Nov 22 13:18:13 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1671Ea-0000Ue-00 for ; Thu, 22 Nov 2001 13:18:12 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA08299; Thu, 22 Nov 2001 13:18:08 -0800 (PST) Message-Id: <4.3.1.1.20011122125100.00c40be0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {baskaran veerapathiran} From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: did both what you people told..FW to archive Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 22 13:19:01 2001 X-Original-Date: Thu, 22 Nov 2001 13:14:49 -0800 Status: O Baskaran, In the future, please try to use the mailing list to ask questions about the library code. (For one-on-one email, I generally give priority to consulting clients.) > 1.(I am able to TRANSMIT MP3 file using testMP3streamer(win2000) and > received using JMFSTUDIO(win98/ME/win2000)) That's great to hear. > 2. testMp3receiver is not working on any machine.(any winsock problem > 32bit and older version conflict?).. >what is solution for these prob... >(on win2000 it gives some strange output in console then it gives >conti..beep )) That's because "testMP3Receiver" is outputting to stdout. If you run testMP3Receiver > foo.mp3 you'll get a MP3 file that you can play using a MP3 player. > 3. For that testMPEGVideoStreamer.exe. i searched net and got some > elementary mpeg mpeg-1) but i am not able to receive by > testMpegvideoreceiver.exe and JMStudio..)any format prob..sending is working > Then i got following o/pp >(for certain mpg files)) >Beginning streaming.... >Beginning to read from file.... >MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001baa >MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001e00 That's probably because the MPEG video file that you're using is a MPEG Program Stream (i.e., with an audio track as well as a video track). By default, "testMPEGVideoStreamer" assumes that the input is a MPEG Video Elementary Stream. To change this, uncomment the line //#define SOURCE_IS_PROGRAM_STREAM 1 in "testMPEGVideoStreamer.cpp" >Then how i can view the Mpeg video files that are retransmitted using >testMPEGVideoReceiver.exe to some viewable form without using any viewer To actually view the received MPEG video data, you'll need a MPEG video decoder. The LIVE.COM libraries don't (yet) include any video (or audio) decoding code - that's why you need a MPEG video player (and, for MP3, a MP3 player) to actually play the received data. Ross. From Mon Nov 26 01:31:22 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 168I6k-0003gO-00 for ; Mon, 26 Nov 2001 01:31:22 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA77575; Mon, 26 Nov 2001 01:31:21 -0800 (PST) Message-Id: <4.3.1.1.20011126012040.00bbe100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] The symbolic links are now gone Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 26 01:32:01 2001 X-Original-Date: Mon, 26 Nov 2001 01:30:24 -0800 Status: O As promised, I have now released a new version of the "LIVE.COM Streaming Media" code that eliminates the widely hated symbolic links to header files. Instead, each header file appears in only one place (an "include/" subdirectory for each library source tree), and the "-I" compiler flag is used to locate the various public header files. This should make it easier to copy the source code to a Windows development environment. (There should no longer be any excuse for people to try to build all of the code together as a single project.) You can get the new code release from (for some reason new releases take a while to show up in SourceForge). Also, thanks to a contribution by Vesselin Kostadinov, there is now support for the Borland C++ development environment on Windows (as an alternative to Microsoft Visual C++). For instructions on how to use this, see . (I have not tested this myself, so if there are any problems with this please let me know.) Ross. From Mon Nov 26 06:14:39 2001 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 168MWl-0001eQ-00 for ; Mon, 26 Nov 2001 06:14:31 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 4C99F12309; Mon, 26 Nov 2001 15:14:18 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id B15C94004 for ; Mon, 26 Nov 2001 15:14:13 +0100 (CET) Message-Id: <5.1.0.14.0.20011126150706.00a1cda0(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Michael Sommer Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Mon Nov 26 15:14:13 CET 2001 Subject: [Live-devel] current play time Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 26 06:15:08 2001 X-Original-Date: Mon, 26 Nov 2001 15:14:13 +0100 Status: O Hello, I need some help again. How do I get the current play time (current position) of a streaming file? The 'getPlayTime()' method of e.g. class 'MP3FileSource' needs a number of frames. Where do I get the number of already sent frames? Thanks Michael From Mon Nov 26 10:17:04 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 168QJU-0001K1-00 for ; Mon, 26 Nov 2001 10:17:04 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA73723; Mon, 26 Nov 2001 10:17:03 -0800 (PST) Message-Id: <4.3.1.1.20011126101033.00cb57a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] current play time In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Nov 26 10:18:01 2001 X-Original-Date: Mon, 26 Nov 2001 10:15:56 -0800 Status: O At 06:14 AM 11/26/01, Michael Sommer wrote: >How do I get the current play time (current position) of a streaming file? >The 'getPlayTime()' method of e.g. class 'MP3FileSource' needs a number of >frames. Where do I get the number of already sent frames? Unfortunately there isn't any way right now to get this information (without modifying the library code). Instead, I suggest that you just keep track of the current play time directly - from 'wall clock' time. I.e., make a note of the time when you started playing, and then - whenever you want to know the current play time within the file - just subtract this start time from the current time. This works because the streaming happens at close to 'real time' (at least, from a human's perspective). Ross. From Tue Nov 27 03:06:58 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 168g4n-00030a-00 for ; Tue, 27 Nov 2001 03:06:57 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA02052; Tue, 27 Nov 2001 03:06:52 -0800 (PST) Message-Id: <4.3.1.1.20011127030247.00bea1c0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Libraries ported to QNX Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 27 03:07:03 2001 X-Original-Date: Tue, 27 Nov 2001 03:06:45 -0800 Status: O Thanks to Bob Nadler, who was able to get the library code (& test programs) running on the QNX4 embedded OS (using the Watcom compiler). Bob has contributed a "config.qnx4" file. This is contained in a new library release (2001.11.27). Ross. From Tue Nov 27 13:55:19 2001 Received: from [217.32.175.195] (helo=madasafish.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 168qCE-0005bc-00 for ; Tue, 27 Nov 2001 13:55:18 -0800 Received: from upstairs.madasafish.com ([213.123.23.114]) by madasafish.com ; Tue, 27 Nov 2001 21:54:41 -0000 Message-Id: <5.1.0.14.1.20011127214617.009ebd30(at)pop.madasafish.com> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Rcpt-To: Subject: [Live-devel] Basic Stuff. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 27 13:56:01 2001 X-Original-Date: Tue, 27 Nov 2001 22:05:51 +0000 Status: O Sorry to bore you if it all sounds too basic, but info seems hard to get. Am I wrong in thinking that most if not ALL streaming mp3 on the net is done with http? Even live365.com's stations? If you have the same bandwith and dodgy net conditions would a rtsp/rtp client have less re-buffering or better quality than an http equiv? Is there any more basic info on the header files? I can disect the code eventually, but as I'm new to sockets and net coding, its slow work and I'm busy on degree stuff.(computing!). Any good (and recent) books on the streaming technology? From Tue Nov 27 14:22:24 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 168qcS-0004GD-00 for ; Tue, 27 Nov 2001 14:22:24 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA38489; Tue, 27 Nov 2001 14:22:22 -0800 (PST) Message-Id: <4.3.1.1.20011127140737.00b73d50(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Basic Stuff. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Nov 27 14:23:02 2001 X-Original-Date: Tue, 27 Nov 2001 14:21:06 -0800 Status: O At 02:05 PM 11/27/01, iainhaywood(at)madasafish.com wrote: >Am I wrong in thinking that most if not ALL streaming mp3 on the net is >done with http? Yes, most streaming MP3 is being done with HTTP, but certainly not 'all' (otherwise this mailing list, and lots of other groups, wouldn't exist :-) >If you have the same bandwith and dodgy net conditions would a rtsp/rtp >client have less re-buffering or better quality than an http equiv? It depends on what you mean by "quality". Because HTTP runs on top of TCP, which is a reliable transport protocol, if you send a stream using HTTP, then all of the data will be received, without loss. However, the cost of this is that the retransmissions necessary to ensure reliability can cause large delays before the receiver gets all of the data that it needs to play. That's why HTTP streaming players usually do quite a lot of buffering of incoming data before they start to play it. RTP, on the other hand, runs on top of UDP, which is a datagram protocol, so some data will be lost if the connection is lossy. However, RTP is better if you want close to 'real time' response (note that "RTP" stands for "Real-Time Protocol"). Also, if you're streaming using multicast, then you have to use RTP, because multicast doesn't work over TCP. >Is there any more basic info on the header files? Not really. The best way to learn about how the code works is to build and run the test programs, and then look at how they work. Of course, feel free to use this mailing list if you have any questions. For more information about RTP itself, see the latest version of the RTP spec, which is online at . Also, for information about RTSP (a control protocol that can be used to start/stop RTP streams), see Ross. From Thu Nov 29 11:39:32 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 169X1v-00086m-00 for ; Thu, 29 Nov 2001 11:39:31 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA36777; Thu, 29 Nov 2001 11:39:27 -0800 (PST) Message-Id: <4.3.1.1.20011129112754.00c2af00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] RealPlayer problem playing multicast sessions using RTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 29 11:40:02 2001 X-Original-Date: Thu, 29 Nov 2001 11:36:51 -0800 Status: O At 10:18 AM 11/29/01, Robert Nadler wrote: >I'm trying to get RealPlayer (8 Basic) to run a live stream via your RTSP >server. The same RTP stream works fine with QuickTime and JMStudio. >RealPlayer sends OPTIONS, DESCRIBE, and SETUP messages which appear to be >responded to correctly. It then just hangs until it timesout (a TEARDOWN is >sent). This is due to a bug in RealPlayer - for some reason it can't play multicast sessions using RTSP. (If you look at the "SETUP" command that it sends to the RTSP server, you'll note that "RTP/AVP;multicast" is not listed as one of the "Transport:" options.) I've reported this bug to RealNetworks. One thing you *can* do, however, is take the SDP information that the server returns in response to the "DESCRIBE" command (everything from "v=0" onwards), put this in a '.sdp' file, and open that file with RealPlayer. (However, I'm not sure if RealPlayer can play MPEG *video* multicast streams.) Ross. From Thu Nov 29 12:29:29 2001 Received: from [205.219.198.1] (helo=prognet.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 169XoH-0002mQ-00 for ; Thu, 29 Nov 2001 12:29:29 -0800 Received: from robla350.real.com ([172.23.100.116]) by prognet.com (8.9.2/8.9.0) with ESMTP id MAA04703; Thu, 29 Nov 2001 12:29:35 -0800 (PST) Message-Id: <5.1.0.14.2.20011129122027.031d45a0(at)goobox.prognet.com> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: Ross Finlayson From: Rob Lanphier Subject: Re: [Live-devel] RealPlayer problem playing multicast sessions using RTSP In-Reply-To: References: <01C178CF.FA295260.bobn(at)nci.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Nov 29 12:30:07 2001 X-Original-Date: Thu, 29 Nov 2001 12:30:19 -0800 Status: O At 11:36 AM 11/29/01 -0800, Ross Finlayson wrote: >At 10:18 AM 11/29/01, Robert Nadler wrote: >>I'm trying to get RealPlayer (8 Basic) to run a live stream via your RTSP >>server. The same RTP stream works fine with QuickTime and JMStudio. >>RealPlayer sends OPTIONS, DESCRIBE, and SETUP messages which appear to be >>responded to correctly. It then just hangs until it timesout (a TEARDOWN is >>sent). > >This is due to a bug in RealPlayer - for some reason it can't play >multicast sessions using RTSP. (If you look at the "SETUP" command that >it sends to the RTSP server, you'll note that "RTP/AVP;multicast" is not >listed as one of the "Transport:" options.) Yup. I've been pestering our dev staff to get this fixed. No promises, though. >I've reported this bug to RealNetworks. One thing you *can* do, however, >is take the SDP information that the server returns in response to the >"DESCRIBE" command (everything from "v=0" onwards), put this in a '.sdp' >file, and open that file with RealPlayer. (However, I'm not sure if >RealPlayer can play MPEG *video* multicast streams.) The answer depends on the player version. RealPlayer 8 supports MPEG Video via a plugin developed by Digital Bitcasting (now part of EMC). That plugin does not support MPEG via RTP. The RealOne Player (our latest version) supports MPEG via a plugin developed here at RealNetworks. The new plugin supports MPEG via RTP, but is still a little fragile in its current release (as I remember, the video ends up looking pretty garbled from the Live.com server). Keep an eye out for the next release of the player, and give it a whirl. Rob From Mon Dec 03 15:30:02 2001 Received: from mail6.fw-bc.sony.com ([160.33.98.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16B2XC-0004T1-00 for ; Mon, 03 Dec 2001 15:30:02 -0800 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-bc.sony.com (8.8.8/8.8.8) with ESMTP id XAA19333 for ; Mon, 3 Dec 2001 23:30:00 GMT Received: by mail2.sjc.in.sel.sony.com id XAA17571; Mon, 3 Dec 2001 23:29:59 GMT Received: from libby (libby [43.134.39.145]) by itvd.sel.sony.com (8.11.0/8.11.0) with SMTP id fB3NUkx23455 for ; Mon, 3 Dec 2001 15:30:46 -0800 From: {Yun Yan} To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 3 15:31:01 2001 X-Original-Date: Mon, 3 Dec 2001 15:34:25 -0800 Status: O Hi, all: After I read the openRTSP.cpp source code, I am wondering if there is any other way beside exit(0) to break the while(1) loop in the blockMyself()? Thanks in advance. Sincerely, Yanito From Mon Dec 03 16:40:14 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16B3d8-0003jG-00 for ; Mon, 03 Dec 2001 16:40:14 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA35343; Mon, 3 Dec 2001 16:40:13 -0800 (PST) Message-Id: <4.3.1.1.20011203163026.00ba8f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: References: <4.3.1.1.20011129112754.00c2af00(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 3 16:41:04 2001 X-Original-Date: Mon, 03 Dec 2001 16:38:13 -0800 Status: O At 03:34 PM 12/3/01, Yun Yan wrote: >Hi, all: > > After I read the openRTSP.cpp source code, I am >wondering if there is any other way beside exit(0) to >break the while(1) loop in the blockMyself()? Yanito, Yes, there are a couple of ways that you can do this. The simplest way is to use the (optional) "watchVariable" argument to blockMyself(). Note the definition of blockMyself() (in "UsageEnvironment/include/UsageEnvironment.hh"): virtual void blockMyself(char* watchVariable = NULL) = 0; // Stops the current thread of control from proceeding, // but allows delayed tasks (and/or background I/O handling) // to proceed. // (If "watchVariable" is not NULL, then we return from this // routine when *watchVariable != 0) So, you can do the following: char watchVariable = 0; ... blockMyself(&watchVariable); and then, if you want to exit from this (e.g., from one of the data handlers), just do: extern char watchVariable; watchVariable = 1; Of course, another way to break from blockMyself() is to write your own subclass of "TaskScheduler" that implements blockMyself() however you like. (The "BasicTaskScheduler" class that's provided in the "BasicUsageEnvironment" library is just one possible implementation of "TaskScheduler".) Ross. From Mon Dec 03 19:34:01 2001 Received: from mail6.fw-bc.sony.com ([160.33.98.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16B6LI-0001Pe-00 for ; Mon, 03 Dec 2001 19:34:00 -0800 Received: from mail2.sjc.in.sel.sony.com (mail2.sjc.in.sel.sony.com [43.134.1.111]) by mail6.fw-bc.sony.com (8.8.8/8.8.8) with ESMTP id DAA01160 for ; Tue, 4 Dec 2001 03:33:58 GMT Received: by mail2.sjc.in.sel.sony.com id DAA16777; Tue, 4 Dec 2001 03:33:58 GMT Received: from libby (libby [43.134.39.145]) by itvd.sel.sony.com (8.11.0/8.11.0) with SMTP id fB43Yjx27005 for ; Mon, 3 Dec 2001 19:34:45 -0800 From: {Yun Yan} To: Subject: RE: [Live-devel] (no subject) Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 3 19:34:05 2001 X-Original-Date: Mon, 3 Dec 2001 19:38:20 -0800 Status: O Thank you very much. I didn't notice there is a newer version of library. -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Monday, December 03, 2001 4:38 PM To: Subject: Re: [Live-devel] (no subject) At 03:34 PM 12/3/01, Yun Yan wrote: >Hi, all: > > After I read the openRTSP.cpp source code, I am >wondering if there is any other way beside exit(0) to >break the while(1) loop in the blockMyself()? Yanito, Yes, there are a couple of ways that you can do this. The simplest way is to use the (optional) "watchVariable" argument to blockMyself(). Note the definition of blockMyself() (in "UsageEnvironment/include/UsageEnvironment.hh"): virtual void blockMyself(char* watchVariable = NULL) = 0; // Stops the current thread of control from proceeding, // but allows delayed tasks (and/or background I/O handling) // to proceed. // (If "watchVariable" is not NULL, then we return from this // routine when *watchVariable != 0) So, you can do the following: char watchVariable = 0; ... blockMyself(&watchVariable); and then, if you want to exit from this (e.g., from one of the data handlers), just do: extern char watchVariable; watchVariable = 1; Of course, another way to break from blockMyself() is to write your own subclass of "TaskScheduler" that implements blockMyself() however you like. (The "BasicTaskScheduler" class that's provided in the "BasicUsageEnvironment" library is just one possible implementation of "TaskScheduler".) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 04 16:10:13 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BPda-0005QH-00 for ; Tue, 04 Dec 2001 16:10:11 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Wed, 5 Dec 2001 10:40:21 +1030 Message-ID: From: Vesselin Kostadinov To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] connecting to several RTP servers Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 4 16:11:01 2001 X-Original-Date: Wed, 5 Dec 2001 10:40:18 +1030 Status: O Hi I am trying to connect 1 RTP client to 2 RTP servers. My client program uses a subclass of MultiFramedRTPSource and my server programs use a subclass of MultiFramedRTPSink. In the client program I call MultiFramedRTPSource::networkReadHandler for both instances of the MultiFramedRTPSource subclass. The problem is that the 2 servers multicast the data at different rates, but the client reads the data at the rate of the slowest server. I believe that the reason for this is the blocking read from the sockets - the program first reads ~1500 bytes from socket 1, then the same amount of data from socket 2, then again and again. The final result is that the read rate (bytes per second) is the same for all instances of MultiFramedRTPSource. And because the servers' rates are different the packets from the faster server are being buffered somewhere in a Windows internal buffer - until that buffer is overflown, parts of the data are lost and all frames become corrupted. I would be happier if I am able to drop a frame or two from the faster server but avoid such a condition. At the moment when I receive a corrupted frame I do a couple of extra reads from the socket in question. It sort of works but not as good as it should. Anyone with an idea how to tackle this? Thanks in advance Vesselin From Tue Dec 04 17:00:34 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BQQK-0000FV-00 for ; Tue, 04 Dec 2001 17:00:32 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA29565; Tue, 4 Dec 2001 17:00:32 -0800 (PST) Message-Id: <4.3.1.1.20011204164115.00c9fa00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] connecting to several RTP servers In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 4 17:01:09 2001 X-Original-Date: Tue, 04 Dec 2001 16:56:50 -0800 Status: O At 04:10 PM 12/4/01, Vesselin Kostadinov wrote: >I am trying to connect 1 RTP client to 2 RTP servers. > >My client program uses a subclass of MultiFramedRTPSource and my server >programs use a subclass of MultiFramedRTPSink. > >In the client program I call MultiFramedRTPSource::networkReadHandler for >both instances of the MultiFramedRTPSource subclass. Vesselin, First off, I'm curious as to why you (apparently) needed to redefine doGetNextFrame() when you subclassed "MultiFramedRTPSource"? If you look at the other subclasses of this that are already defined in the library - e.g., MPEGAudioRTPSource, MPEGVideoRTPSource, SimpleRTPSource - you'll see that these don't need to redefine doGetNextFrame(); instead, they just use the doGetNextFrame() that's already implemented in MultiFramedRTPSource. Following on from this - if your RTP payload format is very simple - without any special header following the RTP header - then perhaps you can just use "SimpleRTPSource", without having to define your own subclass? Out of curiosity - which RTP payload format are you implementing? >The problem is that the 2 servers multicast the data at different rates, but >the client reads the data at the rate of the slowest server. I believe that >the reason for this is the blocking read from the sockets Note that the socket read operation that occurs in MultiFramedRTPSource::networkReadHandler() (when it calls "source->RTPgs()->handleRead()") isn't *really* blocking, because "networkReadHandler()" should have been called only when data is available to be read on the socket. (This is assuming that you called "turnOnBackgroundReadHandling()" with the correct socket number and handler function as arguments. Once again, the existing doGetNextFrame() implementation already does this, so you should look into whether you can get away without reimplementing it.) >And because the servers' rates are different the packets from the faster >server are being buffered somewhere in a Windows internal buffer - until >that buffer is overflown, parts of the data are lost and all frames become >corrupted. One thing you can try doing is increasing the size of the OS's internal buffer that it uses for receiving data on each socket. E.g., note the calls to "increaseReceiveBufferTo()" in the implementations of several of the RTP source classes. (Again, if you're able to use "SimpleRTPSource", then this will be done for you automatically.) If this doesn't work, then unfortunately I'm not sure what might be wrong - maybe some Windoze brain damage... Ross. From Tue Dec 04 21:04:30 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BUEO-0007BM-00 for ; Tue, 04 Dec 2001 21:04:28 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Wed, 5 Dec 2001 15:34:36 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] connecting to several RTP servers MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 4 21:05:07 2001 X-Original-Date: Wed, 5 Dec 2001 15:34:31 +1030 Status: O > First off, I'm curious as to why you (apparently) needed to redefine > doGetNextFrame() when you subclassed "MultiFramedRTPSource"? Ross, In fact I do not redefine doGetNextFrame() > Following on from this - if your RTP payload format is very simple - > without any special header following the RTP header - then > perhaps you can > just use "SimpleRTPSource", without having to define your own > subclass? Did that and got the same result, with out-of-the-box SimpleRTPSource. > Out of curiosity - which RTP payload format are you implementing? A sequence of (variable sized) structures with fixed size header (size, timestamp and few other things) and a JPEG image. I used payload type 26 (JPEG) in the constructor of the SimpleRTPSource. > Note that the socket read operation that occurs in > MultiFramedRTPSource::networkReadHandler() (when it calls > "source->RTPgs()->handleRead()") isn't *really* blocking, because > "networkReadHandler()" should have been called only when data > is available to be read on the socket. I did some statistical analysis. In GroupsockHelper.cpp I added: static int socketReads[1024]; static int socketTotalData[1024]; ... bytesRead = recvfrom(socket, (char*)buffer, bufferSize, 0, (struct sockaddr*)&fromAddress, &addressSize); socketReads[socket]++; socketTotalData[socket] += bytesRead; I placed a breakpoint soon after the program started (while there were still no data distortions) and I got the following results: socketReads[SocketToTheFASTERServer] = 126 socketReads[SocketToTheSLOWERServer] = 127 socketTotalData[SocketToTheFASTERServer] = 157196 socketTotalData[SocketToTheSLOWERServer] = 172804 Average packet size from the faster server = 1248 Average packet size from the slower server = 1361 Then I restarted the program, let it run for a while (with noticeable data loss) and again placed a breakpoint. Results: socketReads[SocketToTheFASTERServer] = 9280 socketReads[SocketToTheSLOWERServer] = 9215 socketTotalData[SocketToTheFASTERServer] = 11283392 socketTotalData[SocketToTheSLOWERServer] = 12531744 Average packet size from the faster server = 1216 Average packet size from the slower server = 1359 Conclusions: The number of packets read from the faster server is bigger than the number of packets read from the slower server. This means that the read from the socket is not a blocking read - as you mentioned. The average packet size from the faster server becomes smaller - perhaps because some data has been lost. In fact each server multicasts its own sequence of 4 static images so the average packet size should stay constant. What is worse, this data loss occurs before the read from the socket and I have no idea how to prevent it. > One thing you can try doing is increasing the size of the > OS's internal > buffer that it uses for receiving data on each socket. E.g., > note the > calls to "increaseReceiveBufferTo()" in the implementations > of several of > the RTP source classes. (Again, if you're able to use > "SimpleRTPSource", > then this will be done for you automatically.) I increased that size from 50 to 250 KB and as a result the "playback" ran Ok for longer. After that I've got the same problem. Have you got function checkTheDataSizeInTheReceiveBuffer() handy? > maybe some Windoze brain damage... Yeah, sometimes it is just too easy to put "Windoze" and "brain damage" in one sentence. Anyway, thanks for your help. Vesselin From Wed Dec 05 01:30:58 2001 Received: from isb.streaming-networks.com ([210.56.11.66]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BYO6-0002xt-00 for ; Wed, 05 Dec 2001 01:30:48 -0800 Received: from mumtazahmad ([192.168.5.253]) by isb.streaming-networks.com (8.11.0/8.11.0) with SMTP id fB59RHN22621 for ; Wed, 5 Dec 2001 14:27:17 +0500 Message-ID: <00b901c17d6f$749072b0$fd05a8c0(at)Tes> From: {Mumtaz Ahmad} To: Organization: Streaming Networks Islamabad MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 01:31:10 2001 X-Original-Date: Wed, 5 Dec 2001 14:30:19 +0500 Status: O Hi I have downloaded the new source .Code is compiled successfully but when i run openRTSP client on unix it say that "This version of "./openRTSP" is out-of-date. To download an up-to-date version, visit , or build a new version from the "LIVE.COM Streaming Media" source code at " Am i doing something wrong or some error in new release? Regards From Wed Dec 05 01:42:26 2001 Received: from isb.streaming-networks.com ([210.56.11.66]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BYZE-0005IM-00 for ; Wed, 05 Dec 2001 01:42:17 -0800 Received: from mumtazahmad ([192.168.5.253]) by isb.streaming-networks.com (8.11.0/8.11.0) with SMTP id fB59d6N22718 for ; Wed, 5 Dec 2001 14:39:06 +0500 Message-ID: <00d301c17d71$1afe62a0$fd05a8c0(at)Tes> From: {Mumtaz Ahmad} To: Organization: Streaming Networks Islamabad MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 01:43:02 2001 X-Original-Date: Wed, 5 Dec 2001 14:42:07 +0500 Status: O why the testMPEGVideoServer is not built? is it a makefile problem or is it deliberately not compiled? Regards From Wed Dec 05 01:47:30 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BYeI-00060h-00 for ; Wed, 05 Dec 2001 01:47:30 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA35155; Wed, 5 Dec 2001 01:47:30 -0800 (PST) Message-Id: <4.3.1.1.20011205014440.00be8800(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 01:48:05 2001 X-Original-Date: Wed, 05 Dec 2001 01:47:18 -0800 Status: O At 01:30 AM 12/5/01, Mumtaz Ahmad wrote: >I have downloaded the new source .Code is compiled successfully but when i >run openRTSP client on unix it say that >"This version of "./openRTSP" is out-of-date. To download an up-to-date >version, visit , or build a new version from >the "LIVE.COM Streaming Media" source code at >" > >Am i doing something wrong or some error in new release? Near the beginning of the file "openRTSP.cpp", you'll see a line beginning #define EXPIRATION ... If you comment out or delete this line, and recompile the program, it will no longer complain about being 'out-of-date'. Ross. From Wed Dec 05 01:56:16 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BYmm-0006xu-00 for ; Wed, 05 Dec 2001 01:56:16 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA36934; Wed, 5 Dec 2001 01:56:15 -0800 (PST) Message-Id: <4.3.1.1.20011205015500.00be4410(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 01:57:04 2001 X-Original-Date: Wed, 05 Dec 2001 01:56:13 -0800 Status: O At 01:42 AM 12/5/01, Mumtaz Ahmad wrote: >why the testMPEGVideoServer is not built? >is it a makefile problem or is it deliberately not compiled? "testMPEGVideoServer" is deliberately not built in the Makefile, because this is not a complete program. (It relies upon a - currently unimplemented - source object called "MPEGVideoDeviceSource" (e.g., encapsulating a MPEG encoder) before it can work.) Ross. ps. In the future, please add subject lines to your messages. From Wed Dec 05 12:31:14 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BihG-0005VC-00 for ; Wed, 05 Dec 2001 12:31:14 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA67627; Wed, 5 Dec 2001 12:31:13 -0800 (PST) Message-Id: <4.3.1.1.20011205121242.00b99100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] connecting to several RTP servers In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 12:32:07 2001 X-Original-Date: Wed, 05 Dec 2001 12:26:27 -0800 Status: O At 09:04 PM 12/4/01, Vesselin Kostadinov wrote: >The average packet size from the faster server becomes smaller - perhaps >because some data has been lost. If any data is getting lost (either on the network, or within the OS), then this loss should be complete packets, not partial packets. So, the average size of received packets should not be changing. Or are you seeing any incomplete and/or malformed packets, rather than just missing packets? >I increased that size from 50 to 250 KB and as a result the "playback" ran >Ok for longer. After that I've got the same problem. OK, this suggests that the process that's reading the incoming packets (i.e., using the LIVE.COM library code) is not able to keep up with the arrival of incoming network packets. I.e., incoming network packets fill up the OS's internal buffer at a faster rate than they can be read, and eventually this buffer fills up and packets start getting lost. I suspect that this has to do the brain-damaged task scheduling that's in Windoze 9x - apparently it takes a ridiculous amount of time to reschedule a task after it calls select() - even if select() is able to return immediately (e.g., because data is already available on the socket(s) that it's reading from). Do you find that this problem occurs on Windows NT, 2000, or XP also - or just on Windoze 9x? I think it's only 9x that has the brain-damaged task scheduling. In any case, I think there's some OS call you can make in Windoze to increase the scheduling priority of you application. You may find that this overcomes the problem. Ross. From Wed Dec 05 18:09:33 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Bnyc-0003uQ-00 for ; Wed, 05 Dec 2001 18:09:31 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Thu, 6 Dec 2001 12:39:39 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] connecting to several RTP servers MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 18:10:03 2001 X-Original-Date: Thu, 6 Dec 2001 12:39:32 +1030 Status: O > If any data is getting lost (either on the network, or within the OS), then > this loss should be complete packets, not partial packets. Well, we do not know what Windows is doing. If there are only, say, 1000 bytes available in the receive buffer and a new packet containing 1480 bytes is coming then Windows may decide to get whatever it can (only 1000 bytes) and drop the remaining 480 bytes. This may explain the lower average packet size. >... Or are you seeing any > incomplete and/or malformed packets, rather than just missing packets? I just see invalid data at the end. But because of the way I calculate the average packet size (totalling bytesRead straight after the call to recvfrom...) and I know that the source supplies data packets with constant average size I believe that quite a few incomplete packets are being received by recvfrom(). > >I increased that size from 50 to 250 KB and as a result the "playback" ran > >Ok for longer. After that I've got the same problem. > > OK, this suggests that the process that's reading the incoming packets > (i.e., using the LIVE.COM library code) is not able to keep up with the > arrival of incoming network packets. Windows reported less than 40% cpu usage during playback from both sources. So if the CPU is not the bottleneck then perhaps the task scheduler is the bad guy. > Do you find that this problem occurs on Windows NT, 2000, ... It is Windows 2000 Pro, SP2 > In any case, I think there's some OS call you can make in Windoze to > increase the scheduling priority of you application. You may > find that this overcomes the problem. A call to SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS) did not result in a noticeable improvement. I thing I will stick to the original hack - reading more packets when I detect corrupted data. This leaves the user with the illusion that the system is running fine. Perhaps this is as good as one can get under windows. Once again - thanks for your help Regards Vesselin From Wed Dec 05 20:56:40 2001 Received: from panoramix.valinux.com ([198.186.202.147] helo=mail2.valinux.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 16BqaL-0006As-00 for ; Wed, 05 Dec 2001 20:56:37 -0800 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by mail2.valinux.com with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Bq3v-0007i7-00 for ; Wed, 05 Dec 2001 20:23:07 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id JAA07637 for live-devel(at)lists.sourceforge.net; Thu, 6 Dec 2001 09:08:13 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id HAA24243 for ; Thu, 6 Dec 2001 07:33:50 +0530 From: M BALATHANDAYUTHAPANI To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 5 20:57:04 2001 X-Original-Date: Thu, 6 Dec 2001 07:33:49 +0530 (IST) Status: O Hi, i have installed the ffmpeg server and for my work just i have stream only stored file, in the ffserver.conf file i have given the path as /tmp/clock.avi. but i am unable to play this avi from any of the system in the network, and also i have one doubt of whether the avi file has to be converted into .asm file manually . thanking you with regards M.Balathandayuthapani From Thu Dec 06 00:24:28 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16BtpU-0003Tu-00 for ; Thu, 06 Dec 2001 00:24:28 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA10631; Thu, 6 Dec 2001 00:24:18 -0800 (PST) Message-Id: <4.3.1.1.20011206002153.00bf3ee0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Dec 6 00:25:04 2001 X-Original-Date: Thu, 06 Dec 2001 00:23:56 -0800 Status: O At 06:03 PM 12/5/01, M BALATHANDAYUTHAPANI wrote: >Hi, > i have installed the ffmpeg server and for my work just i have stream >only stored file, in the ffserver.conf file i have given the path as >/tmp/clock.avi. but i am unable to play this avi from any of the system in >the network, and also i have one doubt of whether the avi file has to be >converted into .asm file manually . Are you sure you have the right email address? There's nothing called "ffmpeg server" or "ffserver.conf" in the LIVE.COM Streaming Media code. Ross. From Fri Dec 07 00:34:28 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16CGSe-0007eF-00 for ; Fri, 07 Dec 2001 00:34:25 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id NAA11414; Fri, 7 Dec 2001 13:32:32 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id MAA31221; Fri, 7 Dec 2001 12:01:51 +0530 From: M BALATHANDAYUTHAPANI To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: [Live-devel] (no subject) In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Dec 7 00:35:02 2001 X-Original-Date: Fri, 7 Dec 2001 12:01:51 +0530 (IST) Status: O Hi Thanks Mr. Rose, It is not in Live.com,it is related with ffmepg site, in Live.com also i got probelm with running client side, is there any RTP support client running under linux or in windows. In my system(linux) server is ruuning fine(mp3 streaming server program), in the client side i am getting the streams in "stdout" but i want to redirect directly into some player.i need help regarding this. thanking you M.Bala From Fri Dec 07 08:22:17 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16CNlQ-0008HC-00 for ; Fri, 07 Dec 2001 08:22:16 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA95096; Fri, 7 Dec 2001 08:22:10 -0800 (PST) Message-Id: <4.3.1.1.20011207081326.00bc9f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Cc: In-Reply-To: References: <4.3.1.1.20011206002153.00bf3ee0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Dec 7 08:23:02 2001 X-Original-Date: Fri, 07 Dec 2001 08:18:46 -0800 Status: O At 10:31 PM 12/6/01, M BALATHANDAYUTHAPANI wrote: >got probelm with running client side, is there any RTP support client >running under linux or in windows. Yes, the library, and all of the client test applications, will compile for both Linux and Windows (and FreeBSD, Solaris, MacOS X, QNX, etc., etc). >In my system(linux) server is ruuning fine(mp3 streaming server program), >in the client side i am getting the streams in "stdout" but i want to >redirect directly into some player.i need help regarding this. Please see for a list of MP3 players (or plugins to MP3 players) that will let you receive and play the multicast MP3 stream directly. (If you use one of these, you won't need to use "testMP3Receiver".) Ross. From Mon Dec 10 08:39:12 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16DTSQ-0001nm-00 for ; Mon, 10 Dec 2001 08:39:10 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA51483; Mon, 10 Dec 2001 08:39:07 -0800 (PST) Message-Id: <4.3.1.1.20011210090850.00b2ef00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Zeno Crivelli From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: OpenRTSP and quicktime streams (sorenson codec) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 10 08:40:05 2001 X-Original-Date: Mon, 10 Dec 2001 09:39:28 -0700 Status: O At 08:08 AM 12/10/01, you wrote: >I've tried to download the following movie with your great openRTSP, >but....it doesn't work! >(It's a quicktime streams about WebObjects & Mac OS X) [...] >What I get is: [...] >Unable to create receiver for "audio/X-QDM" subsession: RTP payload format >unknown or not supported >Unable to create receiver for "video/X-SORENSONVIDEO" subsession: RTP >payload format unknown or not supported Zeno, The problem here is that both of these RTP payload formats ("X-QDM" for audio; "X-SORENSONVIDEO" for video) are proprietary and undocumented, so I don't know how data for these sessions are packed into RTP packets, so "openRTSP" can't extract the media data from these sessions. One thing you can try is use the "-s 0" option. This will extract all of the data in each packet, following the RTP header. I'm not sure whether or not this will give you useful data (but I note that you said that "-s 0" didn't work). Ross. From Wed Dec 12 19:09:19 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16EMFI-0006qp-00 for ; Wed, 12 Dec 2001 19:09:17 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Thu, 13 Dec 2001 13:39:04 +1030 Message-ID: From: Vesselin Kostadinov To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Bug in MultiFramedRTPSink::sendPacketIfNecessary() ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 12 19:10:01 2001 X-Original-Date: Thu, 13 Dec 2001 13:38:58 +1030 Status: O I have a subclass of FramedSource that does not know exactly when the next frame is due, so my implementation of "virtual float getPlayTime(unsigned numFrames)" returns 0.0. I also have a subclass of MultiFramedRTPSink that streams the data to the network. The system had quite a weird behaviour: it worked fine for ~36 minutes, then stopped for another ~36 minutes, then started again and so on. It seems that the reason is in MultiFramedRTPSink::sendPacketIfNecessary(). Take a look at the following code: float timeToNextPacket = fSource == NULL ? (float)(0.0) : fSource->getPlayTime(fNumFramesUsedSoFar); unsigned secs = (unsigned)timeToNextPacket; unsigned usecs = (unsigned)((timeToNextPacket-secs)*1000000.0); // we don't round up here, to avoid creeping delays fNextSendTime.tv_usec += usecs; fNextSendTime.tv_sec += secs + fNextSendTime.tv_usec/1000000; fNextSendTime.tv_usec %= 1000000; // Figure out how long we have until this time occurs: struct timeval timeNow; gettimeofday(&timeNow, &Idunno); int uSecondsToGo = (fNextSendTime.tv_sec - timeNow.tv_sec)*1000000 + (fNextSendTime.tv_usec - timeNow.tv_usec); // Delay this amount of time: nextTask() = envir().taskScheduler().scheduleDelayedTask(uSecondsToGo, (TaskProc*)sendNext, this); fNextSendTime is initialised with the call to continuePlaying(). If timeToNextPacket == 0.0 fNextSendTime will never change! uSecondsToGo will become negative and 36 minutes later the expression (fNextSendTime.tv_sec - timeNow.tv_sec)*1000000 will become < -2147483648, resulting in integer underflow and causing the next "sendNext" to be scheduled in another ~36 minutes. I placed a check for such a condition between the last 2 statements: int uSecondsToGo = (fNextSendTime.tv_sec - timeNow.tv_sec)*1000000 + (fNextSendTime.tv_usec - timeNow.tv_usec); if (uSecondsToGo < 0) fNextSendTime = timeNow; // Delay this amount of time: nextTask() = envir().taskScheduler().scheduleDelayedTask(uSecondsToGo, (TaskProc*)sendNext, this); This keeps fNextSendTime closer to the current time, avoiding risk of underflows. After that the process worked fine for me. I hope there will not be any side effects. However if the user changes the PC clock he could experience similar behaviour! Regards Vesselin From Wed Dec 12 19:58:08 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16EN0Z-0000l5-00 for ; Wed, 12 Dec 2001 19:58:07 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id TAA73691; Wed, 12 Dec 2001 19:58:07 -0800 (PST) Message-Id: <4.3.1.1.20011212203906.00b95300(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Bug in MultiFramedRTPSink::sendPacketIfNecessary() ? In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 12 19:59:02 2001 X-Original-Date: Wed, 12 Dec 2001 20:55:40 -0700 Status: O Vesselin, Thanks for the bug report. >I placed a check for such a condition between the last 2 statements: [...] > if (uSecondsToGo < 0) > fNextSendTime = timeNow; [...] >This keeps fNextSendTime closer to the current time Actually, I'd prefer "fNextSendTime" to remain "the time at which the next packet will be (or should have been) sent", based on the value returned by getPlayTime(). Note that it is possible for "fNextSendTime" to fall behind real time for a variety of reasons, but we'd like it to remain accurate in case we later catch up. So, the fix I made was to replace the statement int uSecondsToGo = (fNextSendTime.tv_sec - timeNow.tv_sec)*1000000 + (fNextSendTime.tv_usec - timeNow.tv_usec); with int uSecondsToGo; if (fNextSendTime.tv_sec < timeNow.tv_sec) { uSecondsToGo = 0; // prevents integer underflow if too far behind } else { uSecondsToGo = (fNextSendTime.tv_sec - timeNow.tv_sec)*1000000 + (fNextSendTime.tv_usec - timeNow.tv_usec); } (Note that - in the subsequent call to "scheduleDelayedTask()", having a delay value of 0 has the same effect as having a delay value <0.) This fix will prevent "uSecondsToGo" from underflowing, while keeping "fNextSendTime" at its correct value. This fix will appear in the next release of the library. Ross. From Thu Dec 13 18:46:48 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16EiN3-0003ad-00; Thu, 13 Dec 2001 18:46:45 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id IAA10101; Fri, 14 Dec 2001 08:07:10 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id GAA00435; Fri, 14 Dec 2001 06:37:33 +0530 From: M BALATHANDAYUTHAPANI To: cc: live-devel(at)lists.sourceforge.net In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Dec 13 18:47:03 2001 X-Original-Date: Fri, 14 Dec 2001 06:37:33 +0530 (IST) Status: O Hi Ross, I have gone through the some of the source code of test programs, it is understandable but i want to know is there any documentation available to start our own simple programs. with regards M.Balathandayuthapani From Thu Dec 13 20:45:16 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16EkDk-0005Ud-00 for ; Thu, 13 Dec 2001 20:45:16 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA24063; Thu, 13 Dec 2001 20:45:15 -0800 (PST) Message-Id: <4.3.1.1.20011213213822.00ba4100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Dec 13 20:46:01 2001 X-Original-Date: Thu, 13 Dec 2001 21:41:12 -0700 Status: O At 06:07 PM 12/13/01, M BALATHANDAYUTHAPANI wrote: > I have gone through the some of the source code of test programs, it is >understandable but i want to know is there any documentation available to >start our own simple programs. For now, the best way to understand how to use the libraries is to (i) study the example programs in the "testProgs" directory, and (especially) (ii) ask questions on this mailing list. At some point (in the not too distant future) I definitely want to produce some real documentation for the libraries (especially now that the APIs seem to be stabilizing), but right now I have to focus on activities that pay the bills. Ross. From Sun Dec 16 19:00:23 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Fo0q-0000nK-00 for ; Sun, 16 Dec 2001 19:00:20 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Mon, 17 Dec 2001 13:29:58 +1030 Message-ID: From: Vesselin Kostadinov To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=SHA1; boundary="----=_NextPart_000_0009_01C186FE.E5AED520" X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] suggestions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 16 19:01:02 2001 X-Original-Date: Mon, 17 Dec 2001 13:29:53 +1030 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0009_01C186FE.E5AED520 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Ross, Could you consider following changes for the next release of the library: 1. In Groupsock.cpp replace: int numBytes = readSocket(env(), socketNum(), encapsulatedData, maxBytesToRead, fromAddress); with: struct timeval timeout; timeout.tv_sec = 0; timeout.tv_usec = 0; int numBytes = readSocket(env(), socketNum(), encapsulatedData, maxBytesToRead, fromAddress, &timeout); This will disable the blocking call to select() in readSocket (GroupsockHelper.cpp). You would not want blocking calls in a "real-time" library, would you? 2. In BasicHashTable.hh could you replace: #define SILLY_ARRAY_SIZE 10 with: #define SILLY_ARRAY_SIZE 100 I found an overflow of fSillyArray to be pretty hard to debug... Regards Vesselin ------=_NextPart_000_0009_01C186FE.E5AED520 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJMDCCAs4w ggI3oAMCAQICAwRHsDANBgkqhkiG9w0BAQQFADCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdl c3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsT FENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAw MC44LjMwMB4XDTAxMDIyODAxMDExMloXDTAyMDIyODAxMDExMlowgYcxEzARBgNVBAQTCktvc3Rh ZGlub3YxGjAYBgNVBCoTEVZlc3NlbGluIElvcmRhbm92MSUwIwYDVQQDExxWZXNzZWxpbiBJb3Jk YW5vdiBLb3N0YWRpbm92MS0wKwYJKoZIhvcNAQkBFh5WZXNzZWxpbi5Lb3N0YWRpbm92QEJlb25p Yy5jb20wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMm6T2bDh1ddBlyE/MDVSJ3StsXcNuT0 4p8E6cjfDGSS1C3WhbPJIQHsUVDhyXXrPCaf6uodN2krd1sFSRWFjDtU6R3iZkxdVkmAawkOMUKh uQg8V7Gy4gBAwjpMiQAtLqV1dSKxMK6XAB3U1rK5JiJovQjKDlonrtOhg/s1E6QhAgMBAAGjOzA5 MCkGA1UdEQQiMCCBHlZlc3NlbGluLktvc3RhZGlub3ZAQmVvbmljLmNvbTAMBgNVHRMBAf8EAjAA MA0GCSqGSIb3DQEBBAUAA4GBADnJARWAm7b6ltJeDDRuEPwQG53TZuzkIZSIY1dRE1EoPJsES2M7 KjO8ACY65wp0iY5lPqgWWljJhvQaiHOReuFUnRLK9VCar+6gIxzxgViI6idQA+CmRRh99TSn5P2u m/xSC74Msq2fsdmNmE+tFvyAuo6+XDsyytuV4o30ENAfMIIDKTCCApKgAwIBAgIBDDANBgkqhkiG 9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJ Q2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UECxMfQ2VydGlmaWNh dGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWls IENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3dGUuY29tMB4XDTAwMDgz MDAwMDAwMFoXDTAyMDgyOTIzNTk1OVowgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJu IENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRDZXJ0 aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAuOC4z MDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA3jMypmPHCSVFPtJueCdngcXaiBmClw7jRCmK YzUqbXA8+tyu9+50bzC8M5B/+TRxoKNtmPHDT6Jl2w36S/HW3WGl+YXNVZo1Gp2Sdagnrthy+boC 9tewkd4c6avgGAOofENCUFGHgzzwObSbVIoTh/+zm51JZgAtCYnslGvpoWkCAwEAAaNOMEwwKQYD VR0RBCIwIKQeMBwxGjAYBgNVBAMTEVByaXZhdGVMYWJlbDEtMjk3MBIGA1UdEwEB/wQIMAYBAf8C AQAwCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBBAUAA4GBAHMbbyZli/8VNEtZYortRL5Jx+gNu4+5 DWomKmKEH7iHY3QcbbfPGlORS+HN5jjZ7VD0Omw0kqzmkpxuwSMBwgmn70uuct0GZ/VQby5YuLYL wVBXtewc1+8XttWIm7eiiBrtOVs5fTT8tpYYJU1q9J3Fw5EvqZa4BTxS/N3pYgNIMIIDLTCCApag AwIBAgIBADANBgkqhkiG9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4g Q2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYG A1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3 dGUuY29tMB4XDTk2MDEwMTAwMDAwMFoXDTIwMTIzMTIzNTk1OVowgdExCzAJBgNVBAYTAlpBMRUw EwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3Rl IENvbnN1bHRpbmcxKDAmBgNVBAsTH0NlcnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAi BgNVBAMTG1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29u YWwtZnJlZW1haWxAdGhhd3RlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA1GnX1LCU ZFtx6UfYDFG26nKRsIRefS0Nj3sS34UldSh0OkIsYyeflXtL734Zhx2G6qPduc6WZBrCFG5ErHzm j+hND3EfQDimAKOHePb5lIZererAXnbr2RSjXW56fAylS1V/Bhkpf56aJtVquzgkCGqYx7Hao5iR /Xnb5VrEHLkCAwEAAaMTMBEwDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQQFAAOBgQDH7JJ+ Tvj1lqVnYiqk8E0RYNBvjWBYYawmu1I1XAjPMPuoSpaKH2JCI4wXD/S6ZJwXrEcp352YXtJsYHFc oqzceePnbgBHH7UNKOgCneSa/RP0ptl8sfjcXyMmCZGAc9AUG95DqYMl8uacLxXK/qarigd1iwzd UYRr5PjRzneigTGCAo4wggKKAgEBMIGaMIGSMQswCQYDVQQGEwJaQTEVMBMGA1UECBMMV2VzdGVy biBDYXBlMRIwEAYDVQQHEwlDYXBlIFRvd24xDzANBgNVBAoTBlRoYXd0ZTEdMBsGA1UECxMUQ2Vy dGlmaWNhdGUgU2VydmljZXMxKDAmBgNVBAMTH1BlcnNvbmFsIEZyZWVtYWlsIFJTQSAyMDAwLjgu MzACAwRHsDAJBgUrDgMCGgUAoIIBSTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3 DQEJBTEPFw0wMTEyMTcwMjU5NDdaMCMGCSqGSIb3DQEJBDEWBBRF5RilM1o5tWZ+P6E08nvj2aaA CDA8BgkqhkiG9w0BCQ8xLzAtMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMAcGBSsOAwIaMAoGCCqG SIb3DQIFMIGrBgkrBgEEAYI3EAQxgZ0wgZowgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0 ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRD ZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAu OC4zMAIDBEewMA0GCSqGSIb3DQEBAQUABIGAKU6WDVTBq5qdixDPdKoEBCdTwaHEQxJc1ctkiJZs IPGu0ieqbLGvzQ5NoqmbWaltg7J7rbfWATGGVf27NzGcbuZiL5juoUA+9Z8h2RmEZTj2ElarGWp5 t9msojJhC5QKPNZ7un9tc9dnoCHDXFHxluG2O0cPVRQUbPSQmqK6/LIAAAAAAAA= ------=_NextPart_000_0009_01C186FE.E5AED520-- From Sun Dec 16 22:03:08 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Fqrk-0007HS-00 for ; Sun, 16 Dec 2001 22:03:08 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id WAA13141; Sun, 16 Dec 2001 22:03:07 -0800 (PST) Message-Id: <4.3.1.1.20011216214445.00b8dd30(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] suggestions In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 16 22:04:02 2001 X-Original-Date: Sun, 16 Dec 2001 22:01:08 -0800 Status: O At 06:59 PM 12/16/01, Vesselin Kostadinov wrote: >This will disable the blocking call to select() in readSocket >(GroupsockHelper.cpp). You would not want blocking calls in a >"real-time" library, would you? Actually, yes. Reading from a 'groupsock' object is meant to be blocking - i.e., until data arrives on its socket. That way, the caller always has data available when it returns from the call (to Groupsock::handleRead()) - unless, of course the socket is no longer open. This makes the calling code simple, and doesn't require wasting any CPU time by having to sit in a loop 'polling' the socket. If you want to read from a 'groupsock' asynchronously, then the way to do this is to create a handler routine, and use "TaskScheduler::turnOnBackgroundReadHandling()" to call this handler routine whenever data is available on the socket. The handler routine can then call Groupsock::handleRead(), knowing that this will not block (despite the fact that it calls select()). >2. In BasicHashTable.hh could you replace: > >#define SILLY_ARRAY_SIZE 10 > >with: > >#define SILLY_ARRAY_SIZE 100 > >I found an overflow of fSillyArray to be pretty hard to debug... OK, I'll do this. Of course, the real fix would be for me to implement a real hash table, rather than the linear array hack that's there now... Thanks for the suggestions. Ross. From Sun Dec 16 23:27:11 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16FsB3-0007Wt-00 for ; Sun, 16 Dec 2001 23:27:09 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Mon, 17 Dec 2001 17:56:48 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] suggestions MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 16 23:28:02 2001 X-Original-Date: Mon, 17 Dec 2001 17:56:43 +1030 Status: O Hi Ross, > >.... You would not want blocking calls in a > >"real-time" library, would you? > > Actually, yes. Reading from a 'groupsock' object is meant to be blocking - > i.e., until data arrives on its socket.... Well, a real-time program (including one that is using RTSP - _real_time_ streaming protocol) should be designed to respond to events as soon as they occur. What is supposed to happen with the event occurred while the program makes blocking calls to select()? This is not just a theoretical question. Windose sometimes freezes for over 6 seconds during a blocking call to select(). Needless to say neither the user interface nor the other RTSP clients within the program work during such a call. Also note that this particular socket has already been select()ed by the BasicTaskScheduler, so there should be data available in it. The blocking select() in readSocket looks redundant to me, especially when recvfrom() works fine. To make both of us happy would you consider adding another boolean property of Groupsock - something like fDisableBlockingSelects, defaulted to True and controlling the call to readSocket? I can write the code if you agree to include it in the library... By the way I solved the problem with the simultaneous connections to several RTSP servers. It was my lace implementation - I was creating 1 BasicUsageEnvironment and 1 SimpleRTPSource for each RTSP server, so I had several BasicUsageEnvironment-s at a time (shame on me!). It worked fine when I created one shared BasicUsageEnvironment and used it for all SimpleRTPSource-s and sinks. > If you want to read from a 'groupsock' asynchronously, then > the way to do this is to create a handler routine, and use > "TaskScheduler::turnOnBackgroundReadHandling()" to call this handler > routine whenever data is available on the socket. The handler routine can > then call Groupsock::handleRead(), knowing that this will not block > (despite the fact that it calls select()). This is more or less exactly what I am doing. I am using an instance of SimpleRTPSource whose parent class - MultiFramedRTPSource - calls turnOnBackgroundReadHandling() in doGetNextFrame1(). Regardless of that during high CPU & network load up to 30% of the time is wasted in blocking calls to select(), regardless of the fact that there is data in the socket. Note that there is absolutely no problem with the call to recvfrom(), it never blocked for over 22 milliseconds! Perhaps this is another feature of Windows... Regards Vesselin From Mon Dec 17 01:41:57 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16FuHU-0002Ap-00 for ; Mon, 17 Dec 2001 01:41:56 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA20452; Mon, 17 Dec 2001 01:41:55 -0800 (PST) Message-Id: <4.3.1.1.20011217011001.00ba6f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] suggestions In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 17 01:42:03 2001 X-Original-Date: Mon, 17 Dec 2001 01:41:53 -0800 Status: O > > If you want to read from a 'groupsock' asynchronously, then > > the way to do this is to create a handler routine, and use > > "TaskScheduler::turnOnBackgroundReadHandling()" to call this handler > > routine whenever data is available on the socket. The handler routine can > > then call Groupsock::handleRead(), knowing that this will not block > > (despite the fact that it calls select()). > >This is more or less exactly what I am doing. I am using an instance of >SimpleRTPSource whose parent class - MultiFramedRTPSource - calls >turnOnBackgroundReadHandling() in doGetNextFrame1(). Regardless of that >during high CPU & network load up to 30% of the time is wasted in blocking >calls to select(), regardless of the fact that there is data in the socket. If there is data in the socket (which there must be, otherwise you would not have returned from the select() loop in BasicUsageEnvironment and your handler function would not have been called), then the additional call to select() in the "readSocket()" function (defined in "GroupsockHelper.cpp") *should* always return immediately. Are you really sure that you are seeing this select() call block? Are you doing anything that might cause it to block - e.g., by calling Groupsock::handleRead() more than once from inside a handler function? (However, if you're just using SimpleRTPSource, then that won't be happening...) But anyway, you're correct that the call to select() within "readSocket()" is redundant, especially since the subsequent call to recvfrom() is supposed to have the same effect - blocking if no data is present on the socket. So, that call to select() can probably go away - it's there for historical reasons; I seem to have some recollection of it being needed years ago for things to work properly - but perhaps not... So, anyway, could you try removing the call to select() from within "readSocket()" (except in the case where the "timeout" parameter is non-NULL), and let me know if this improves your program's performance on Windows (or if it causes problems of some sort). It may be that this is enough to overcome the problems that you're seeing. Ross. From Mon Dec 17 20:08:40 2001 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GBYS-00089z-00 for ; Mon, 17 Dec 2001 20:08:37 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Tue, 18 Dec 2001 14:38:12 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] suggestions MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=SHA1; boundary="----=_NextPart_000_0005_01C187D1.98FBFBD0" X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 17 20:09:03 2001 X-Original-Date: Tue, 18 Dec 2001 14:38:08 +1030 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0005_01C187D1.98FBFBD0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit > ... then the additional call to > select() in the "readSocket()" function (defined in "GroupsockHelper.cpp") > *should* always return immediately. Are you really sure that you are > seeing this select() call block? Here is how I measured it (code in GroupsockHelper.cpp, explanation follows): const int MaxSlots = 2; const int histSize = 30; const int TimeProcessIsConsideredTooLong = 500; timeb astarts[MaxSlots]; int maxMSecs[MaxSlots]; int histptr = 0; struct hist_t {timeb TS; int Id; int OldMax; int NewMax;int CurBigVal;} hist[histSize]; void setStart(int Id) { ftime(&(astarts[Id])); } void setEnd(int Id){ timeb endtime; ftime(&endtime); int msecs = (endtime.time - astarts[Id].time) * 1000 + (endtime.millitm - astarts[Id].millitm); if (msecs > maxMSecs[Id]) { hist[histptr].TS = endtime; hist[histptr].Id = Id; hist[histptr].OldMax = maxMSecs[Id]; hist[histptr].NewMax = msecs; if (histptr < histSize) histptr++; maxMSecs[Id] = msecs; } else { if (msecs > TimeProcessIsConsideredTooLong) { hist[histptr].TS = endtime; hist[histptr].Id = Id; hist[histptr].CurBigVal = msecs; if (histptr < histSize) histptr++; } } } int readSocket(UsageEnvironment& env, int socket, unsigned char* buffer, unsigned bufferSize, struct sockaddr_in& fromAddress, struct timeval* timeout) { int bytesRead = -1; do { fd_set rd_set; FD_ZERO(&rd_set); FD_SET(((unsigned int)socket), &rd_set); const unsigned numFds = socket+1; setStart(0); int selectResult = select(numFds, &rd_set, NULL, NULL, timeout); setEnd(0); if (selectResult == 0 && timeout != NULL) { bytesRead = 0; break; } else if (selectResult <= 0) { socketErr(env, "select() error: "); break; } if (!FD_ISSET(socket, &rd_set)) { socketErr(env, "select() error - !FD_ISSET"); break; } SOCKLEN_T addressSize = sizeof fromAddress; setStart(1); bytesRead = recvfrom(socket, (char*)buffer, bufferSize, 0, (struct sockaddr*)&fromAddress, &addressSize); setEnd(1); ..... Basically with setStart I record a timestamp and with setEnd I calculate the time since setStart. Then if that time is higher that the previous maximum I record an event into hist and update the current maximum. Event is also recorded when the time is > 0.5 sec. After ~2 minutes the contents of the structures is: maxMSecs: { 6079, 11 } hist: { { { 1008649562, 992, -570, 0 }, 0, 0, 10, 0 }, { { 1008649563, 392, -570, 0 }, 1, 0, 10, 0 }, { { 1008649571, 624, -570, 0 }, 0, 10, 20, 0 }, { { 1008649573, 827, -570, 0 }, 0, 20, 40, 0 }, { { 1008649574, 67, -570, 0 } , 0, 40, 80, 0 }, { { 1008649585, 975, -570, 0 }, 0, 80, 5378, 0 }, { { 1008649600, 596, -570, 0 }, 0, 0, 0, 4076 }, { { 1008649606, 815, -570, 0 }, 0, 0, 0, 2264 }, { { 1008649610, 530, -570, 0 }, 0, 0, 0, 3695 }, { { 1008649616, 298, -570, 0 }, 0, 0, 0, 791 }, { { 1008649618, 872, -570, 0 }, 0, 0, 0, 2544 }, { { 1008649625, 1, -570, 0 } , 0, 0, 0, 4537 }, { { 1008649634, 524, -570, 0 }, 0, 5378, 5477, 0 }, { { 1008649640, 603, -570, 0 }, 0, 5477, 6079, 0 }, { { 1008649652, 30, -570, 0 } , 0, 0, 0, 3936 }, { { 1008649661, 904, -570, 0 }, 0, 0, 0, 5939 }, { { 1008649667, 782, -570, 0 }, 0, 0, 0, 5878 }, { { 1008649690, 926, -570, 0 }, 1, 10, 11, 0 }, {... nulls ^ time, if > 0.5 sec ^ new maximum time ^ old maximum time ^ call being measured, 0: select(), 1: recvfrom ^ timestamp so the calls to select() recorded a total blocking time of over 50 seconds (out of 128). The calls to recvfrom() are Ok > So, anyway, could you try removing the call to select() from within > "readSocket()" (except in the case where the "timeout" parameter is > non-NULL), and let me know if this improves your program's > performance on > Windows (or if it causes problems of some sort). I tried that piece of code: const unsigned numFds = socket+1; setStart(0); int selectResult = (timeout == NULL) ? 1 /*Is this OK?*/: select(numFds, &rd_set, NULL, NULL, timeout); setEnd(0); if (selectResult == 0 && timeout != NULL) { Result: maxMSecs: { 10, 6079 } hist: { { { 1008651274, 703, -570, 0 }, 1, 0, 10, 0 }, { { 1008651276, 265, -570, 0 }, 1, 10, 80, 0 }, { { 1008651278, 488, -570, 0 }, 1, 80, 801, 0 }, { { 1008651280, 992, -570, 0 }, 0, 0, 10, 0 }, { { 1008651288, 763, -570, 0 }, 1, 801, 6079, 0 }, { { 1008651293, 900, -570, 0 }, 1, 0, 0, 5107 }, { { 1008651306, 969, -570, 0 }, 1, 0, 0, 4847 }, { { 1008651318, 936, -570, 0 }, 1, 0, 0, 1872 }, { { 1008651323, 603, -570, 0 }, 1, 0, 0, 4657 }, { { 1008651326, 628, -570, 0 }, 1, 0, 0, 3005 }, { { 1008651330, 203, -570, 0 }, 1, 0, 0, 1833 }, { { 1008651337, 744, -570, 0 }, 1, 0, 0, 4587 }, { { 1008651346, 206, -570, 0 }, 1, 0, 0, 5869 }, { { 1008651351, 273, -570, 0 }, 1, 0, 0, 5047 }, { { 1008651361, 908, -570, 0 }, 1, 0, 0, 3715 }, { { 1008651365, 664, -570, 0 }, 1, 0, 0, 3726 }, { { 1008651374, 617, -570, 0 }, 1, 0, 0, 5809 }, {...nulls So now the calls to recvfrom() are blocking, with total block time 57 out of 100 seconds. It is getting worse. ------=_NextPart_000_0005_01C187D1.98FBFBD0 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJMDCCAs4w ggI3oAMCAQICAwRHsDANBgkqhkiG9w0BAQQFADCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdl c3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsT FENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAw MC44LjMwMB4XDTAxMDIyODAxMDExMloXDTAyMDIyODAxMDExMlowgYcxEzARBgNVBAQTCktvc3Rh ZGlub3YxGjAYBgNVBCoTEVZlc3NlbGluIElvcmRhbm92MSUwIwYDVQQDExxWZXNzZWxpbiBJb3Jk YW5vdiBLb3N0YWRpbm92MS0wKwYJKoZIhvcNAQkBFh5WZXNzZWxpbi5Lb3N0YWRpbm92QEJlb25p Yy5jb20wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMm6T2bDh1ddBlyE/MDVSJ3StsXcNuT0 4p8E6cjfDGSS1C3WhbPJIQHsUVDhyXXrPCaf6uodN2krd1sFSRWFjDtU6R3iZkxdVkmAawkOMUKh uQg8V7Gy4gBAwjpMiQAtLqV1dSKxMK6XAB3U1rK5JiJovQjKDlonrtOhg/s1E6QhAgMBAAGjOzA5 MCkGA1UdEQQiMCCBHlZlc3NlbGluLktvc3RhZGlub3ZAQmVvbmljLmNvbTAMBgNVHRMBAf8EAjAA MA0GCSqGSIb3DQEBBAUAA4GBADnJARWAm7b6ltJeDDRuEPwQG53TZuzkIZSIY1dRE1EoPJsES2M7 KjO8ACY65wp0iY5lPqgWWljJhvQaiHOReuFUnRLK9VCar+6gIxzxgViI6idQA+CmRRh99TSn5P2u m/xSC74Msq2fsdmNmE+tFvyAuo6+XDsyytuV4o30ENAfMIIDKTCCApKgAwIBAgIBDDANBgkqhkiG 9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJ Q2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UECxMfQ2VydGlmaWNh dGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWls IENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3dGUuY29tMB4XDTAwMDgz MDAwMDAwMFoXDTAyMDgyOTIzNTk1OVowgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJu IENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRDZXJ0 aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAuOC4z MDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA3jMypmPHCSVFPtJueCdngcXaiBmClw7jRCmK YzUqbXA8+tyu9+50bzC8M5B/+TRxoKNtmPHDT6Jl2w36S/HW3WGl+YXNVZo1Gp2Sdagnrthy+boC 9tewkd4c6avgGAOofENCUFGHgzzwObSbVIoTh/+zm51JZgAtCYnslGvpoWkCAwEAAaNOMEwwKQYD VR0RBCIwIKQeMBwxGjAYBgNVBAMTEVByaXZhdGVMYWJlbDEtMjk3MBIGA1UdEwEB/wQIMAYBAf8C AQAwCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBBAUAA4GBAHMbbyZli/8VNEtZYortRL5Jx+gNu4+5 DWomKmKEH7iHY3QcbbfPGlORS+HN5jjZ7VD0Omw0kqzmkpxuwSMBwgmn70uuct0GZ/VQby5YuLYL wVBXtewc1+8XttWIm7eiiBrtOVs5fTT8tpYYJU1q9J3Fw5EvqZa4BTxS/N3pYgNIMIIDLTCCApag AwIBAgIBADANBgkqhkiG9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4g Q2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYG A1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3 dGUuY29tMB4XDTk2MDEwMTAwMDAwMFoXDTIwMTIzMTIzNTk1OVowgdExCzAJBgNVBAYTAlpBMRUw EwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEaMBgGA1UEChMRVGhhd3Rl IENvbnN1bHRpbmcxKDAmBgNVBAsTH0NlcnRpZmljYXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAi BgNVBAMTG1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29u YWwtZnJlZW1haWxAdGhhd3RlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA1GnX1LCU ZFtx6UfYDFG26nKRsIRefS0Nj3sS34UldSh0OkIsYyeflXtL734Zhx2G6qPduc6WZBrCFG5ErHzm j+hND3EfQDimAKOHePb5lIZererAXnbr2RSjXW56fAylS1V/Bhkpf56aJtVquzgkCGqYx7Hao5iR /Xnb5VrEHLkCAwEAAaMTMBEwDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQQFAAOBgQDH7JJ+ Tvj1lqVnYiqk8E0RYNBvjWBYYawmu1I1XAjPMPuoSpaKH2JCI4wXD/S6ZJwXrEcp352YXtJsYHFc oqzceePnbgBHH7UNKOgCneSa/RP0ptl8sfjcXyMmCZGAc9AUG95DqYMl8uacLxXK/qarigd1iwzd UYRr5PjRzneigTGCAo4wggKKAgEBMIGaMIGSMQswCQYDVQQGEwJaQTEVMBMGA1UECBMMV2VzdGVy biBDYXBlMRIwEAYDVQQHEwlDYXBlIFRvd24xDzANBgNVBAoTBlRoYXd0ZTEdMBsGA1UECxMUQ2Vy dGlmaWNhdGUgU2VydmljZXMxKDAmBgNVBAMTH1BlcnNvbmFsIEZyZWVtYWlsIFJTQSAyMDAwLjgu MzACAwRHsDAJBgUrDgMCGgUAoIIBSTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3 DQEJBTEPFw0wMTEyMTgwNDA4MDJaMCMGCSqGSIb3DQEJBDEWBBRVRw58LMYfgexiwn6paYxptNo1 xzA8BgkqhkiG9w0BCQ8xLzAtMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMAcGBSsOAwIaMAoGCCqG SIb3DQIFMIGrBgkrBgEEAYI3EAQxgZ0wgZowgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0 ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRD ZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAu OC4zMAIDBEewMA0GCSqGSIb3DQEBAQUABIGAfrTfVe/tNRlqIZM+cxn3IAK8kbyrsAZx4afPhLRR bDWgE1n9dK+lIVwE0EEtwUwpraTzXmpS4RCU4rqiWMbEwNTajh1O61biUuwJxb5M3ccnq2zqep0z FoCvLzlN4BzJQTrctoD2cOxyPm5tCoYaFGRhGcVWn4Z0+4Fju7uEeE4AAAAAAAA= ------=_NextPart_000_0005_01C187D1.98FBFBD0-- From Mon Dec 17 20:35:26 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GBxc-0002Wb-00 for ; Mon, 17 Dec 2001 20:34:38 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id KAA30945 for live-devel(at)lists.sourceforge.net; Tue, 18 Dec 2001 10:01:50 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id IAA17876 for ; Tue, 18 Dec 2001 08:06:06 +0530 From: M BALATHANDAYUTHAPANI To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 17 20:36:02 2001 X-Original-Date: Tue, 18 Dec 2001 08:06:05 +0530 (IST) Status: O Hi Ross Thanks for your reply, in my previous mail i asked about, how to play the received stream instead of stroing in one file, i couldn't find the mp3 players for that, please once again give me the detailed reply. with regards M.Bala From Tue Dec 18 00:04:27 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GFEh-0008Ns-00 for ; Tue, 18 Dec 2001 00:04:27 -0800 Received: from paquito.vtools.es (paquito.vtools.es [192.67.79.105]) by vtools.es (Postfix) with SMTP id B0FBA459E for ; Tue, 18 Dec 2001 09:10:05 +0100 (CET) Content-Type: text/plain; charset="iso-8859-1" From: Francisco Javier Cabello Reply-To: To: X-Mailer: KMail [version 1.2] MIME-Version: 1.0 Message-Id: <01121809042002.11791(at)paquito.vtools.es> Content-Transfer-Encoding: 8bit Subject: [Live-devel] openrtsp crashes Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 00:05:03 2001 X-Original-Date: Tue, 18 Dec 2001 09:04:20 +0100 Status: O Hello, I'm trying live.com libraries with Windows98 and I have seen OpenRTSP crashes. The first time I tried with binary of OpenRTSP you can download from web page, but it crashed. Now, I have downloaded the sources and compiled it with Visual Studio with the same result. OpenRTSP crashes after prints SDP information. Any ideas? Thanks. Francisco J. Cabello -- In a world without fences, who needs Gates. 8:21am up 36 days, 44 min, 5 users, load average: 0.08, 0.02, 0.01 From Tue Dec 18 00:27:47 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GFbF-0002e8-00 for ; Tue, 18 Dec 2001 00:27:45 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA79021; Tue, 18 Dec 2001 00:27:26 -0800 (PST) Message-Id: <4.3.1.1.20011218002428.00ba8530(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openrtsp crashes Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 00:28:07 2001 X-Original-Date: Tue, 18 Dec 2001 00:25:43 -0800 Status: O At 12:04 AM 12/18/01, Francisco Javier Cabello wrote: >I'm trying live.com libraries with Windows98 and I have seen OpenRTSP >crashes. The first time I tried with binary of OpenRTSP you can download from >web page, but it crashed. Now, I have downloaded the sources and compiled it >with Visual Studio with the same result. OpenRTSP crashes after prints SDP >information. Francisco, Thanks for the report. Can you tell me a (publically accessible) "rtsp://" URL that illustrates this problem? Ross. From Tue Dec 18 00:38:29 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GFlc-0003i0-00 for ; Tue, 18 Dec 2001 00:38:28 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA81085; Tue, 18 Dec 2001 00:37:25 -0800 (PST) Message-Id: <4.3.1.1.20011218003208.00ba8830(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 00:39:03 2001 X-Original-Date: Tue, 18 Dec 2001 00:32:53 -0800 Status: O At 06:36 PM 12/17/01, M BALATHANDAYUTHAPANI wrote: >Hi Ross > Thanks for your reply, in my previous mail i asked about, how to play the >received stream instead of stroing in one file, i couldn't find the mp3 >players for that, please once again give me the detailed reply. Again, please see for a list of MP3 players (or plugins to MP3 players) that will let you receive and play incoming multicast MP3 streams. (If you use one of these, you won't need to use "testMP3Receiver".) Ross. From Tue Dec 18 01:02:26 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GG8o-0005la-00 for ; Tue, 18 Dec 2001 01:02:26 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA86134; Tue, 18 Dec 2001 01:02:26 -0800 (PST) Message-Id: <4.3.1.1.20011218004256.00b8fd00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] suggestions In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 01:03:02 2001 X-Original-Date: Tue, 18 Dec 2001 01:01:41 -0800 Status: O Vesselin, Thanks for the report. It's astonishing that Windows is so brain damaged here; none of those calls to select() or recvfrom() should be blocking, as they're being called from within a read handler function. Anyway, I'll try taking the same measurements on my own Windows systems (NT & 95), to see if I see the same thing. Ross. From Tue Dec 18 03:39:53 2001 Received: from vtools.es ([212.64.166.137]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GIbA-0005Sy-00 for ; Tue, 18 Dec 2001 03:39:53 -0800 Received: from paquito.vtools.es (paquito.vtools.es [192.67.79.105]) by vtools.es (Postfix) with SMTP id AB4E25F11; Tue, 18 Dec 2001 12:45:30 +0100 (CET) Content-Type: text/plain; charset="iso-8859-1" From: Francisco Javier Cabello Reply-To: To: Ross Finlayson Subject: Re: [Live-devel] openrtsp crashes X-Mailer: KMail [version 1.2] Cc: References: <4.3.1.1.20011218002428.00ba8530(at)localhost> In-Reply-To: MIME-Version: 1.0 Message-Id: <01121812394508.11791(at)paquito.vtools.es> Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 03:40:12 2001 X-Original-Date: Tue, 18 Dec 2001 12:39:45 +0100 Status: O Ross, I haven't any server accessible from internet, sorry. I'll try to debug it with Visual Studio. OpenRTSP compiled an runned in a Linux machine goes well, but the same source compiled with Visual Studio an runned in a Win98 machine crashes when try to receive video. My server is a own RTSP/RTP video server. If you want, I will sent you RTSP dialogue between openRTSP and RTSP server. My feeling is that error arrive before starting to receive RTP packets. Regards, Francisco J. Cabello. On Tuesday 18 December 2001 09:25, Ross Finlayson wrote: > At 12:04 AM 12/18/01, Francisco Javier Cabello wrote: > >I'm trying live.com libraries with Windows98 and I have seen OpenRTSP > >crashes. The first time I tried with binary of OpenRTSP you can download > > from web page, but it crashed. Now, I have downloaded the sources and > > compiled it with Visual Studio with the same result. OpenRTSP crashes > > after prints SDP information. > > Francisco, > > Thanks for the report. Can you tell me a (publically accessible) "rtsp://" > URL that illustrates this problem? > > Ross. -- In a world without fences, who needs Gates. 12:26pm up 36 days, 4:49, 5 users, load average: 1.13, 1.03, 0.91 From Tue Dec 18 05:53:19 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GKgJ-0003Zl-00 for ; Tue, 18 Dec 2001 05:53:19 -0800 Received: from localhost (ns.live.com [66.80.62.34]) by ns.live.com (8.9.3/8.9.3) with SMTP id FAA44737 for ; Tue, 18 Dec 2001 05:53:18 -0800 (PST) From: Ross Finlayson To: Subject: Re: [Live-devel] openrtsp crashes Message-ID: <20011218055315.A639(at)rsf-laptop> References: <4.3.1.1.20011218002428.00ba8530(at)localhost> <01121812394508.11791(at)paquito.vtools.es> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit In-Reply-To: from on Tue, Dec 18, 2001 at 03:39:45 -0800 X-Mailer: Balsa 1.0.0 Lines: 13 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 05:54:08 2001 X-Original-Date: Tue, 18 Dec 2001 05:53:15 -0800 Status: O On 2001.12.18 03:39:45 -0800 Francisco Javier Cabello wrote: > If you want, I will sent you RTSP > dialogue between openRTSP and RTSP server. Yes, please run the program with the "-V" option, and send the output. > My feeling is that error arrive before starting to receive RTP packets. One way to test this is to also use the "-n" (notify the user when RTP packets arrive) option. Ross. From Tue Dec 18 23:43:49 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GbOA-0003jT-00 for ; Tue, 18 Dec 2001 23:43:43 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id NAA30427; Wed, 19 Dec 2001 13:10:56 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id JAA23101; Wed, 19 Dec 2001 09:19:44 +0530 From: M BALATHANDAYUTHAPANI To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] (no subject) In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 18 23:44:04 2001 X-Original-Date: Wed, 19 Dec 2001 09:19:44 +0530 (IST) Status: O Hi Thanks for your reply, yesterday i have got one more problem, while reciecving the streming data, if i am running both server and client on same machine it is getting the stremed data into file, if server is running in some other machine it is not receving data, i have used url format of query like openRTSP rtsp://ourservername:portnumber it is starting the streaming but it is not receiving data.what coule be wrong. with regards M.Bala From Wed Dec 19 00:33:10 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16GcA1-0008JH-00 for ; Wed, 19 Dec 2001 00:33:09 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA69345; Wed, 19 Dec 2001 00:32:55 -0800 (PST) Message-Id: <4.3.1.1.20011219002639.00bb0ca0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Cc: In-Reply-To: References: <4.3.1.1.20011218003208.00ba8830(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 19 00:34:02 2001 X-Original-Date: Wed, 19 Dec 2001 00:30:03 -0800 Status: O At 07:49 PM 12/18/01, you wrote: >if i am running both server and client on >same machine it is getting the stremed data into file, if server is >running in some other machine it is not receving data, i have used >url format of query like > >openRTSP rtsp://ourservername:portnumber >it is starting the streaming but it is not receiving data.what coule be >wrong. Maybe there is a firewall somewhere between the server and client machines that is blocking UDP packets? Alternatively, if the session is multicast (rather than unicast), then the problem might be that there's no multicast routing between the server and client machines. Ross. From Thu Dec 20 02:36:03 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16H0YO-0000dH-00 for ; Thu, 20 Dec 2001 02:35:57 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id QAA29838; Thu, 20 Dec 2001 16:07:46 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id NAA04733; Thu, 20 Dec 2001 13:18:18 +0530 From: M BALATHANDAYUTHAPANI To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] (no subject) In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Dec 20 02:37:01 2001 X-Original-Date: Thu, 20 Dec 2001 13:18:18 +0530 (IST) Status: O Hi Thanks for your reply, I am testing the client and server within our intranet, our intranet is physically separated from internet, so we don't have firewall. and client system ipaddress is 201.123.80.100 and server system ipaddress is 201.123.80.112. In testmp3streamer.cpp you have assigned some ip address, in that what part i have to change for unicast transmission and for multicast transmission. with regards M.Bala > Maybe there is a firewall somewhere between the server and client machines > that is blocking UDP packets? > > Alternatively, if the session is multicast (rather than unicast), then the > problem might be that there's no multicast routing between the server and > client machines. > > Ross. > From Thu Dec 20 10:33:04 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16H807-0000lu-00 for ; Thu, 20 Dec 2001 10:33:03 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA80702; Thu, 20 Dec 2001 10:32:57 -0800 (PST) Message-Id: <4.3.1.1.20011220101448.00bc7370(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Cc: In-Reply-To: References: <4.3.1.1.20011219002639.00bb0ca0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Dec 20 10:34:03 2001 X-Original-Date: Thu, 20 Dec 2001 10:31:34 -0800 Status: O At 11:48 PM 12/19/01, you wrote: > I am testing the client and server within our intranet, our intranet >is physically separated from internet, so we don't have firewall. Are you trying to use "openRTSP" to receive a *multicast* session (e.g., from "testMP3Streamer" with the built-in RTSP server enabled)? If so, please try using the newest binary version of "openRTSP", which is available from . This version fixes a bug that could prevent multicast sessions from being received. (The installed library source code does not yet include this bug fix, so for now you'll need to use one of the pre-built binary versions of openRTSP.) >In testmp3streamer.cpp > you have assigned some ip address, in that what part i have to change >for unicast transmission and for multicast transmission. Simply change "multicastAddressStr" from a multicast address to a unicast address (the IP address of the intended destination (i.e, receiving client)). The port number should be the port on which this client receives the stream. Note, however, that you currently won't be able to receive this stream using "openRTSP", even if you've enabled the RTSP server in "testMP3Streamer". (This is because of a limitation in the library's RTSP server implementation; this will get fixed soon.) However, you will be able to receive the unicast stream using "playRTPMPEG", or using Winamp with the "in_rtp.dll" plugin (see . In Winamp, use a URL of the form rtp://: I hope this helps. Ross. From Fri Dec 21 10:38:04 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16HUYW-0006LH-00 for ; Fri, 21 Dec 2001 10:38:04 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA72091; Fri, 21 Dec 2001 10:37:58 -0800 (PST) Message-Id: <4.3.1.1.20011221100434.00bb9de0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] (no subject) Cc: In-Reply-To: References: <4.3.1.1.20011220101448.00bc7370(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Dec 21 10:39:01 2001 X-Original-Date: Fri, 21 Dec 2001 10:35:30 -0800 Status: O First, *please* put Subject: lines on your email messages! >Today we have tested the playRTPmpeg it is running fine in unicast mode, >if i want connect more than one client with same server, what changes i >have to do in the server side,(is it possible to assign more than one >address for multicassAddrStr). Ugh. If you want to send to more than one client, then you should use multicast. That's what it's for. If you *really* want to do this using 'multiple unicast', then the simplest way to do this - using the test programs (testMP3Streamer or testMPEGVideoStreamer) that are available in the "testProgs" directory - is to run more than one copy of the same program, with each copy sending to a different unicast address/port. > we have given the ipaddress of client >machine in the server machine. Also we found that it is receiving and >playing only video it is not giving any sound during the video play.what >could be wrong. Which server program are you using? Please be more specific in your questions. If you're using "testMPEGVideoStreamer", note that it transmits a MPEG video elementary stream (using the payload format defined in RFC 2250) only - not audio. Ross. From Fri Dec 21 17:58:04 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16HbQH-0005Of-00 for ; Fri, 21 Dec 2001 17:58:02 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id HAA15810; Sat, 22 Dec 2001 07:29:52 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id FAA14048; Sat, 22 Dec 2001 05:53:16 +0530 From: M BALATHANDAYUTHAPANI To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] how to transmit and receive both audio and video streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Dec 21 17:59:02 2001 X-Original-Date: Sat, 22 Dec 2001 05:53:16 +0530 (IST) Status: O Hi Yes we have tested with "testMPEGVideoStreamer" and we are getting only video, from your reply i got an information that it only send video, ok, if i want to tranmit a movie file which contain both audio and video, what is the solution for tranmitting as well as for receiving. with regards M.Bala On Fri, 21 Dec 2001, Ross Finlayson wrote: > First, *please* put Subject: lines on your email messages! > > >Today we have tested the playRTPmpeg it is running fine in unicast mode, > >if i want connect more than one client with same server, what changes i > >have to do in the server side,(is it possible to assign more than one > >address for multicassAddrStr). > > Ugh. If you want to send to more than one client, then you should use > multicast. That's what it's for. > > If you *really* want to do this using 'multiple unicast', then the simplest > way to do this - using the test programs (testMP3Streamer or > testMPEGVideoStreamer) that are available in the "testProgs" directory - is > to run more than one copy of the same program, with each copy sending to a > different unicast address/port. > > > we have given the ipaddress of client > >machine in the server machine. Also we found that it is receiving and > >playing only video it is not giving any sound during the video play.what > >could be wrong. > > Which server program are you using? Please be more specific in your > questions. If you're using "testMPEGVideoStreamer", note that it transmits > a MPEG video elementary stream (using the payload format defined in RFC > 2250) only - not audio. > > Ross. > From Fri Dec 21 02:58:41 2001 Received: from uumail-relay-blr.ernet.in ([202.141.1.17]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16HNNp-00059C-00 for ; Fri, 21 Dec 2001 02:58:33 -0800 Received: (from uucp(at)localhost) by uumail-relay-blr.ernet.in (8.9.0/8.9.0) with UUCP id QAA29617; Fri, 21 Dec 2001 16:30:19 +0530 Received: from localhost (bala(at)localhost) by crlbel.ernet.in (8.9.3/8.9.3) with ESMTP id OAA11338; Fri, 21 Dec 2001 14:47:42 +0530 From: M BALATHANDAYUTHAPANI To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] (no subject) In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Dec 21 22:57:45 2001 X-Original-Date: Fri, 21 Dec 2001 14:47:42 +0530 (IST) Status: O Hi Thanks for your reply. Today we have tested the playRTPmpeg it is running fine in unicast mode, if i want connect more than one client with same server, what changes i have to do in the server side,(is it possible to assign more than one address for multicassAddrStr). we have given the ipaddress of client machine in the server machine. Also we found that it is receiving and playing only video it is not giving any sound during the video play.what could be wrong. with regards M.Bala From Sat Dec 22 15:04:02 2001 Received: from mx0.gmx.net ([213.165.64.100]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16HvBQ-0006h5-00 for ; Sat, 22 Dec 2001 15:04:01 -0800 Received: (qmail 7041 invoked by uid 0); 22 Dec 2001 23:03:50 -0000 From: Kurt Hausler To: MIME-Version: 1.0 X-Priority: 3 (Normal) X-Authenticated-Sender: #0009377594(at)gmx.net X-Authenticated-IP: [217.80.226.185] Message-ID: <1223.1009062230(at)www34.gmx.net> X-Mailer: WWW-Mail 1.5 (Global Message Exchange) X-Flags: 0001 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Subject: [Live-devel] openRTSP, how to turn the data into sound ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Dec 22 15:05:01 2001 X-Original-Date: Sun, 23 Dec 2001 00:03:50 +0100 (MET) Status: O Hi, I am wanting to use openRTSP to listen to live streamed audio, I try this command line: openRTSP rtsp://203.167.246.143/coolrdu.sdp and it creates an audio-X-QT file, xmms and mpg123 see this as a mpeg2 layer 2 file, but xmms wont play it, and mpg123 makes a squeak, and then exits. I have also tried splay. I have tried using the -a command line flag to make it decode audio only, and piped that into splay, but once again no sound... I notice when I use the a flag, and put it into a file, one time xmsm identified it as mpg 2.5 layer 1, and the other players didn't recognise it. Another time, even xmms didn't recognise it as an mpg file. What method to you people use to hear the output of openRTSP please? Thanks Kurt -- Kurt Häusler GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net From Sat Dec 22 13:51:51 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Hu3b-0008Qs-00 for ; Sat, 22 Dec 2001 13:51:51 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA02548; Sat, 22 Dec 2001 13:51:35 -0800 (PST) Message-Id: <4.3.1.1.20011222134536.00b2ef00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: M BALATHANDAYUTHAPANI From: Ross Finlayson Subject: Re: [Live-devel] how to transmit and receive both audio and video streams Cc: In-Reply-To: References: <4.3.1.1.20011221100434.00bb9de0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 23 11:54:30 2001 X-Original-Date: Sat, 22 Dec 2001 13:49:41 -0800 Status: O At 04:23 PM 12/21/01, M BALATHANDAYUTHAPANI wrote: >Yes we have tested with "testMPEGVideoStreamer" and we are getting >only video, from your reply i got an information that it only send video, >ok, if i want to tranmit a movie file which contain both audio and video, >what is the solution for tranmitting as well as for receiving. Yes, it is possible to extract and stream both audio and video streams from a MPEG Program Stream, but it will require some programming work. To do this, you would need to write a program that combined "testMPEGSplitter", "testMPEGVideoStreamer", and "testMP3Streamer". I.e., the program would need to first use a "MPEGDemux" to break the Program Stream up into its constituent audio and video Elementary Streams, and then use: - a "MPEGVideoStreamFramer" plus a "MPEGVideoRTPSink" for each video stream, and - a "MPEGAudioStreamFramer" (to be written) plus a "MPEGAudioRTPSink" for each audio stream Someday I may write a test program like this myself, and add it to the test suite. Please note, though, that the programs in "testProgs" are just that - test programs. Apart from "openRTSP" these are not intended to be complete, fully functional application. Ross. From Sat Dec 22 16:56:38 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16HwwP-0001KN-00 for ; Sat, 22 Dec 2001 16:56:37 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA40323; Sat, 22 Dec 2001 16:56:29 -0800 (PST) Message-Id: <4.3.1.1.20011222162346.00ba4720(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Kurt Hausler From: Ross Finlayson Subject: Re: [Live-devel] openRTSP, how to turn the data into sound ? Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 23 12:05:59 2001 X-Original-Date: Sat, 22 Dec 2001 16:56:06 -0800 Status: O At 03:03 PM 12/22/01, Kurt Hausler wrote: >Hi, I am wanting to use openRTSP to listen to live streamed audio, I try >this command line: >openRTSP rtsp://203.167.246.143/coolrdu.sdp >and it creates an audio-X-QT file, xmms and mpg123 see this as a mpeg2 layer >2 file, but xmms wont play it, and mpg123 makes a squeak, and then exits. Kurt, FYI. I was able to open and play this URL in QuickTime Player. It indicated that this audio stream was encoded in the "QDesign Music 2" format. I don't know anything about this format, but it's definitely not MPEG audio, so that's why you weren't able to play it using xmms, etc. So unfortunately I don't know of any player that accepts this audio format - except QuickTime Player, which unfortunately runs only on Mac OS and Windows. (If you wanted to record this stream to a ".mov" file for later playback (using QuickTime Player), then openRTSP -q rtsp://203.167.246.143/coolrdu.sdp > foo.mov *almost* works. This will create a file that you can open in QuickTime Player, but unfortunately it won't play properly, because I don't have enough knowledge about this particular codec to properly set up all of the necessary parameters in the resulting .mov file.) >What method to you people use to hear the output of openRTSP please? It depends on what what format (codec) the stream is coded in. Even though "openRTSP" can (usually) receive a data stream successfully, you still need an appropriate player tool (that understands the codec) to be able to play this data. Ross. From Sun Dec 23 04:09:59 2001 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16I7QO-0003CE-00 for ; Sun, 23 Dec 2001 04:08:24 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id 6949F13A2A for ; Sun, 23 Dec 2001 20:07:18 +0800 (CST) Message-ID: <000a01c18baa$59a23b70$9c77fea9(at)jolin> From: ARMSTRONG To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01C18BED.674FD640" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Problem of compiling the code Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 23 12:44:51 2001 X-Original-Date: Sun, 23 Dec 2001 20:07:09 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0007_01C18BED.674FD640 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable Hello : ) I want to build the code on Windows (live.2001.11.27a.tar.gz) but when I compile it in Visual C++, the error message is as followed : NMAKE : fatal error U1073: don't know how to make = '../liveMedia/libliveMedia.lib' and also I can't find the *.lib . Please help me to fix the problem. Thank you very mucu. ------=_NextPart_000_0007_01C18BED.674FD640 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable
Hello : )
I want to build the code on Windows=20 (live.2001.11.27a.tar.gz)
but when I compile it in Visual C++, the error = message is as=20 followed :
 
    NMAKE : fatal error U1073: don't = know how=20 to make '../liveMedia/libliveMedia.lib'
 
and also I can't find the *.lib .
Please help me to fix the problem.
Thank you very mucu.
 
------=_NextPart_000_0007_01C18BED.674FD640-- From Sun Dec 23 13:38:59 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16IGKg-0002YL-00 for ; Sun, 23 Dec 2001 13:38:58 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA50954; Sun, 23 Dec 2001 13:38:58 -0800 (PST) Message-Id: <4.3.1.1.20011223133050.00ba7100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem of compiling the code In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 23 13:39:04 2001 X-Original-Date: Sun, 23 Dec 2001 13:34:55 -0800 Status: O At 04:07 AM 12/23/01, ARMSTRONG wrote: >Hello : ) >I want to build the code on Windows (live.2001.11.27a.tar.gz) >but when I compile it in Visual C++, the error message is as followed : > > NMAKE : fatal error U1073: don't know how to make > '../liveMedia/libliveMedia.lib' You need to build the "UsageEnvironment", "BasicUsageEnvironment", "groupsock", and "liveMedia" projects first, *before* you build the "testProgs" project. (Sorry that the instructions on the web page didn't make that clear.) I hope this helps. Ross. From Sun Dec 23 17:23:29 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16IJpx-0003ys-00 for ; Sun, 23 Dec 2001 17:23:29 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA95913; Sun, 23 Dec 2001 17:23:28 -0800 (PST) Message-Id: <4.3.1.1.20011223172048.00bad5e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem of compiling the code In-Reply-To: References: <4.3.1.1.20011223133050.00ba7100(at)localhost> <000a01c18baa$59a23b70$9c77fea9(at)jolin> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Dec 23 17:24:01 2001 X-Original-Date: Sun, 23 Dec 2001 17:21:53 -0800 Status: O At 05:24 PM 12/23/01, iainhaywood(at)madasafish.com wrote: >Ant hints on compiling yor source with Borland C Builder5? *.mak files >dinna work! Dont have microsoft visC++. Yes, please see the section titled "If you're using the Borland C++ compiler" in Ross. From Mon Dec 24 09:23:07 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16IYod-0003Bp-00 for ; Mon, 24 Dec 2001 09:23:07 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA15843; Mon, 24 Dec 2001 09:23:06 -0800 (PST) Message-Id: <4.3.1.1.20011224032430.00bc1100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Updated library release - now handles out-of-order packets Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Dec 24 09:24:02 2001 X-Original-Date: Mon, 24 Dec 2001 09:22:17 -0800 Status: O I have released a new version of the library code (available at ) that makes significant changes to "MultiFramedRTPSource" - the code that handles incoming RTP packets. Previously, this code did not handle out-of-order RTP packets (based on their RTP sequence number) at all; if a packet arrived with a RTP sequence number less than those that had already been received, then it was simply discarded. Normally, this didn't matter much, because misordered packets are supposed to be a rare occurrence. However, I've discovered that Apple's 'Darwin Streaming Server' frequently misorders its outgoing RTP packets. Now, an incoming out-of-order packet will be accepted (and delivered to the caller in the correct order) as long as it is received within a certain time threshold. By default, this threshold is 100ms, but it can be set (using a new member function RTPSource::setPacketReorderingThresholdTime()) to any value, including 0 (which means: don't accept out-of-order packets at all). The "openRTSP" client application - because it records its incoming data to a file rather than trying to play it live - sets this threshold to 1 second, so "openRTSP" will now handle virtually all packet reordering, Ross. From Tue Dec 25 03:01:28 2001 Received: from mail2out.giga.net.tw ([203.133.1.23]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16IpKo-00030Y-00 for ; Tue, 25 Dec 2001 03:01:26 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail2out.giga.net.tw (Postfix) with SMTP id 031BB13961 for ; Tue, 25 Dec 2001 18:59:43 +0800 (CST) Message-ID: <002101c18d33$392a5a50$9c77fea9(at)jolin> From: ARMSTRONG To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001E_01C18D76.46E8BE00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 03:02:02 2001 X-Original-Date: Tue, 25 Dec 2001 18:59:27 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_001E_01C18D76.46E8BE00 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable >Note, however, that even when the RTSP server is working at = 61.153.19.89,=20 >you might not be able to use openRTSP to access this stream, because = it's a=20 >RealNetworks stream, and RealNetworks' RTSP server often uses an=20 >undocumented, proprietary protocol, that openRTSP does not understand. What kind of streams that I can use the openRTSP to access ? (what streaming server) Thanks in advance. Armstrong ------=_NextPart_000_001E_01C18D76.46E8BE00 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable
>Note, however, that even when the = RTSP server=20 is working at 61.153.19.89,
>you might not be able to use = openRTSP to=20 access this stream, because it's a
>RealNetworks stream, and=20 RealNetworks' RTSP server often uses an
>undocumented, = proprietary=20 protocol, that openRTSP does not understand.
 
What kind of streams that I can use = the openRTSP=20 to access ?
(what streaming = server)
 
Thanks in = advance.
 
        =    =20 Armstrong

 ------=_NextPart_000_001E_01C18D76.46E8BE00-- From Tue Dec 25 03:52:36 2001 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Iq7w-000739-00 for ; Tue, 25 Dec 2001 03:52:13 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id E6F6B13BA9 for ; Tue, 25 Dec 2001 19:50:14 +0800 (CST) Message-ID: <001801c18d3a$47bbbcb0$9c77fea9(at)jolin> From: ARMSTRONG To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0015_01C18D7D.55865560" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 03:53:02 2001 X-Original-Date: Tue, 25 Dec 2001 19:49:58 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0015_01C18D7D.55865560 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable >Note, however, that even when the RTSP server is working at = 61.153.19.89,=20 >you might not be able to use openRTSP to access this stream, because = it's a=20 >RealNetworks stream, and RealNetworks' RTSP server often uses an=20 >undocumented, proprietary protocol, that openRTSP does not understand. What kind of streams that I can use the openRTSP to access ? (what streaming server) Thanks in advance. Armstrong ------=_NextPart_000_0015_01C18D7D.55865560 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable
>Note, however, that even when the = RTSP server=20 is working at 61.153.19.89,
>you might not be able to use = openRTSP to=20 access this stream, because it's a
>RealNetworks stream, and=20 RealNetworks' RTSP server often uses an
>undocumented, = proprietary=20 protocol, that openRTSP does not understand.
 
What kind of streams that I can use = the openRTSP=20 to access ?
(what streaming = server)
 
Thanks in = advance.
 
        =    =20 Armstrong
------=_NextPart_000_0015_01C18D7D.55865560-- From Tue Dec 25 18:20:53 2001 Received: from mail2out.giga.net.tw ([203.133.1.23]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16J3gQ-0004HR-00 for ; Tue, 25 Dec 2001 18:20:42 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail2out.giga.net.tw (Postfix) with SMTP id 31E7E13623 for ; Wed, 26 Dec 2001 10:17:52 +0800 (CST) Message-ID: <001701c18db3$79b9b2c0$9c77fea9(at)jolin> From: ARMSTRONG To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0014_01C18DF6.87707550" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Fw: openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 18:21:02 2001 X-Original-Date: Wed, 26 Dec 2001 10:17:31 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0014_01C18DF6.87707550 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable >Note, however, that even when the RTSP server is working at = 61.153.19.89,=20 >you might not be able to use openRTSP to access this stream, because = it's a=20 >RealNetworks stream, and RealNetworks' RTSP server often uses an=20 >undocumented, proprietary protocol, that openRTSP does not understand. What kind of streams that I can use the openRTSP to access ? (what streaming server) Thanks in advance. Armstrong ------=_NextPart_000_0014_01C18DF6.87707550 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable

>Note, however, that even when the = RTSP server=20 is working at 61.153.19.89,
>you might not be able to use = openRTSP to=20 access this stream, because it's a
>RealNetworks stream, and=20 RealNetworks' RTSP server often uses an
>undocumented, = proprietary=20 protocol, that openRTSP does not understand.
 
What kind of streams that I can use = the openRTSP=20 to access ?
(what streaming = server)
 
Thanks in = advance.
 
        =    =20 Armstrong
------=_NextPart_000_0014_01C18DF6.87707550-- From Tue Dec 25 18:35:03 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16J3uJ-0005UO-00 for ; Tue, 25 Dec 2001 18:35:03 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id SAA10136; Tue, 25 Dec 2001 18:35:02 -0800 (PST) Message-Id: <4.3.1.1.20011225122505.00b1cf00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 18:36:09 2001 X-Original-Date: Tue, 25 Dec 2001 18:34:57 -0800 Status: O At 02:59 AM 12/25/01, ARMSTRONG wrote: > >Note, however, that even when the RTSP server is working at 61.153.19.89, > >you might not be able to use openRTSP to access this stream, because it's a > >RealNetworks stream, and RealNetworks' RTSP server often uses an > >undocumented, proprietary protocol, that openRTSP does not understand. > >What kind of streams that I can use the openRTSP to access ? >(what streaming server) This depends not so much on the type of server, but more on the type of *stream*. "openRTSP" can be used to *play* any "rtsp://.." stream that uses RTP for transport. Most "rtsp://" streams fall into this category, but many RealNetworks streams don't, because they use their own proprietary protocol (called RDP or RDT or something) instead of RTP. If you also want openRTSP to *receive* the streamed data (i.e., you don't use the "-r" option), then the RTP stream needs to use a payload format that openRTSP understands. (A "payload format" describes the way that stream data is packed into RTP packets.) If you see an error message "RTP payload format unknown or not supported", then this means that openRTSP doesn't have enough knowledge to extract the stream data from the RTP stream. But anyway, here are a couple of "rtsp://" URLs that will work with openRTSP: - rtsp://media.schreiner.edu/realmp3.mp3 This will produce a MP3 file. If you rename it with a ".mp3" file extension, you can play this with a MP3 player. - rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov This produces a H.263+ video stream, and a PCM u-law audio stream. The best way to receive these is to combine them in a QuickTime movie file. Use the "-q" option, and redirect the output to a ".mov" file. Ross. From Tue Dec 25 20:25:09 2001 Received: from mail2out.giga.net.tw ([203.133.1.23]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16J5cU-0002bk-00 for ; Tue, 25 Dec 2001 20:24:46 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail2out.giga.net.tw (Postfix) with SMTP id A89F1136BC for ; Wed, 26 Dec 2001 12:24:34 +0800 (CST) Message-ID: <001901c18dc5$2d97ee90$9c77fea9(at)jolin> From: ARMSTRONG To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> Subject: Re: [Live-devel] openRTSP MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 20:26:01 2001 X-Original-Date: Wed, 26 Dec 2001 12:24:14 +0800 Status: O > But anyway, here are a couple of "rtsp://" URLs that will work with openRTSP: > - rtsp://media.schreiner.edu/realmp3.mp3 > This will produce a MP3 file. If you rename it with a ".mp3" file > extension, you can play this with a MP3 player. > - rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov > This produces a H.263+ video stream, and a PCM u-law audio > stream. The best way to receive these is to combine them in a QuickTime > movie file. Use the "-q" option, and redirect the output to a ".mov" file. > > Ross. Thanks for your detailed anwers with patience. I am sorry that I give you so many troubles. Because I need the openRTSP, I will probably ask a lot of questions. : ) I try the two URLs, but they still don't work. Maybe I make something wrong >openRTSP.exe -q rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov >openRTSP.exe rtsp://media.schreiner.edu/realmp3.mp3 After printing the information of SDP, it pop up a windows message box, says "The openRTSP.exe has some problem, it have to be closed. " Execution result : 1. rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov Opened URL "rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mo v", returning a SDP description: v=0 s=/finlayson/sample-h263-ulaw-8000.mov u=http:/// e=admin(at) c=IN IP4 208.185.32.22 a=control:* b=AS:528 a=range:npt=0- 37.40333 m=video 0 RTP/AVP 96 b=AS:464 a=rtpmap:96 H263-1998/90000 a=control:trackID=3 a=cliprect:0,0,180,240 m=audio 0 RTP/AVP 0 b=AS:63 a=control:trackID=4 2. rtsp://media.schreiner.edu/realmp3.mp3 Opened URL "rtsp://media.schreiner.edu/realmp3.mp3", returning a SDP description : v=0 o=- 979010679 979010679 IN IP4 207.71.37.7 s=realmp3 i= c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610642970 a=StreamCount:integer;1 a=Title:buffer;"cmVhbG1wMwA=" a=range:npt=0-39.471000 m=audio 0 RTP/AVP 101 b=AS:128 a=control:streamid=0 a=range:npt=0-39.471000 a=length:npt=39.471000 a=rtpmap:101 X-MP3-draft-00 a=mimetype:string;"audio/X-MP3-draft-00" a=StartTime:integer;0 a=AvgBitRate:integer;128000 a=SampleRate:integer;44100 a=AvgPacketSize:integer;417 a=Preroll:integer;1000 a=NumChannels:integer;2 a=MaxPacketSize:integer;1024 a=ASMRuleBook:string;"AverageBandwidth=128000, AverageBandwidthStd=0, Priority=9 ;" Could you please tell me what the problem is ? Thanks in advance. Armstrong From Tue Dec 25 20:36:51 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16J5oA-0003RM-00 for ; Tue, 25 Dec 2001 20:36:50 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA34690; Tue, 25 Dec 2001 20:36:50 -0800 (PST) Message-Id: <4.3.1.1.20011225203432.00bd2ba0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP In-Reply-To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 20:37:02 2001 X-Original-Date: Tue, 25 Dec 2001 20:36:19 -0800 Status: O At 08:24 PM 12/25/01, ARMSTRONG wrote: >I try the two URLs, but they still don't work. >Maybe I make something wrong > >openRTSP.exe -q >rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov > >openRTSP.exe rtsp://media.schreiner.edu/realmp3.mp3 >After printing the information of SDP, it pop up a windows message box, says >"The openRTSP.exe has some problem, it have to be closed. " Does the same problem occur if you run the pre-built binary version from ? Ross. From Tue Dec 25 21:22:05 2001 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16J6UT-0006OL-00 for ; Tue, 25 Dec 2001 21:20:33 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id A6961150C3 for ; Wed, 26 Dec 2001 13:07:32 +0800 (CST) Message-ID: <003101c18dcb$2e3f4360$9c77fea9(at)jolin> From: ARMSTRONG To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> <4.3.1.1.20011225203432.00bd2ba0(at)localhost> Subject: Re: [Live-devel] openRTSP MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 21:23:01 2001 X-Original-Date: Wed, 26 Dec 2001 13:07:13 +0800 Status: O > >I try the two URLs, but they still don't work. > >Maybe I make something wrong > > >openRTSP.exe -q > >rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov > > >openRTSP.exe rtsp://media.schreiner.edu/realmp3.mp3 > >After printing the information of SDP, it pop up a windows message box, says > >"The openRTSP.exe has some problem, it have to be closed. " > > Does the same problem occur if you run the pre-built binary version from > ? > > Ross. Yes ! Armstrong From Tue Dec 25 23:52:00 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16J8r2-00061X-00 for ; Tue, 25 Dec 2001 23:52:00 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id XAA74146; Tue, 25 Dec 2001 23:51:57 -0800 (PST) Message-Id: <4.3.1.1.20011225234244.00bd2470(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP In-Reply-To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> <4.3.1.1.20011225203432.00bd2ba0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Dec 25 23:52:02 2001 X-Original-Date: Tue, 25 Dec 2001 23:50:23 -0800 Status: O At 09:07 PM 12/25/01, ARMSTRONG wrote: > > >After printing the information of SDP, it pop up a windows message box, >says > > >"The openRTSP.exe has some problem, it have to be closed. " > > > > Does the same problem occur if you run the pre-built binary version from > > ? > > > > Ross. > Yes ! OK, so there may be some problem with your Windows computer's network configuration. Are you able to succesfully do either of the following (on the same Windows machine on which you're having problems with "openRTSP")? 1/ Open rtsp://media.schreiner.edu/realmp3.mp3 from "RealPlayer" ? 2/ Open rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov from "QuickTime Player" ? Ross. From Wed Dec 26 01:08:09 2001 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16JA1C-0005xj-00 for ; Wed, 26 Dec 2001 01:06:34 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id C3EA51469A for ; Wed, 26 Dec 2001 17:02:47 +0800 (CST) Message-ID: <007901c18dec$0a375040$9c77fea9(at)jolin> From: ARMSTRONG To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> <4.3.1.1.20011225203432.00bd2ba0(at)localhost> <4.3.1.1.20011225234244.00bd2470(at)localhost> Subject: Re: [Live-devel] openRTSP MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 26 01:09:02 2001 X-Original-Date: Wed, 26 Dec 2001 17:02:25 +0800 Status: O > OK, so there may be some problem with your Windows computer's network > configuration. > > Are you able to succesfully do either of the following (on the same Windows > machine on which you're having problems with "openRTSP")? > > 1/ Open rtsp://media.schreiner.edu/realmp3.mp3 from "RealPlayer" ? > > 2/ Open > rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov from > "QuickTime Player" ? > > Ross. > 1/ It is still buffering (can't play) 2/ The playing bar is moving from the start to the end, but no movie and no sound. Armstrong From Wed Dec 26 01:44:37 2001 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16JAbc-0000SX-00 for ; Wed, 26 Dec 2001 01:44:13 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id 1F2DB1384E for ; Wed, 26 Dec 2001 17:42:19 +0800 (CST) Message-ID: <008f01c18df1$901dc770$9c77fea9(at)jolin> From: ARMSTRONG To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> <4.3.1.1.20011225203432.00bd2ba0(at)localhost> <4.3.1.1.20011225234244.00bd2470(at)localhost> Subject: Re: [Live-devel] openRTSP MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 26 01:45:03 2001 X-Original-Date: Wed, 26 Dec 2001 17:41:57 +0800 Status: O > OK, so there may be some problem with your Windows computer's network > configuration. > > Are you able to succesfully do either of the following (on the same Windows > machine on which you're having problems with "openRTSP")? > > 1/ Open rtsp://media.schreiner.edu/realmp3.mp3 from "RealPlayer" ? > > 2/ Open > rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov from > "QuickTime Player" ? > > Ross. I update my words as followed : 1/ About waiting for few minutes, it can play. 2/ The playing bar is moving from the start to the end, but no movie and no sound. From Wed Dec 26 02:38:13 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16JBRt-0004ra-00 for ; Wed, 26 Dec 2001 02:38:13 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA94886; Wed, 26 Dec 2001 02:38:12 -0800 (PST) Message-Id: <4.3.1.1.20011226023535.00bb0f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP In-Reply-To: References: <4.3.1.1.20011225122505.00b1cf00(at)localhost> <4.3.1.1.20011225203432.00bd2ba0(at)localhost> <4.3.1.1.20011225234244.00bd2470(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 26 02:39:02 2001 X-Original-Date: Wed, 26 Dec 2001 02:37:28 -0800 Status: O At 01:02 AM 12/26/01, ARMSTRONG wrote: > > 1/ Open rtsp://media.schreiner.edu/realmp3.mp3 from "RealPlayer" ? > > > > 2/ Open > > rtsp://darwin.horizonlive.com:554/finlayson/sample-h263-ulaw-8000.mov from > > "QuickTime Player" ? > >1/ It is still buffering (can't play) >2/ The playing bar is moving from the start to the end, but no movie and no >sound. OK, you'll first need to figure out what is wrong with your computer that is preventing these players from working. Only after you get these players to work can you expect "openRTSP" to work. Ross. From Wed Dec 26 07:51:51 2001 Received: from mail2out.giga.net.tw ([203.133.1.23]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16JGJv-0005j7-00 for ; Wed, 26 Dec 2001 07:50:19 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail2out.giga.net.tw (Postfix) with SMTP id 739BE162B4 for ; Wed, 26 Dec 2001 15:38:33 +0800 (CST) Message-ID: <006701c18de0$46c10490$9c77fea9(at)jolin> From: ARMSTRONG To: Subject: Fw: [Live-devel] openRTSP MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 26 07:52:02 2001 X-Original-Date: Wed, 26 Dec 2001 15:38:13 +0800 Status: O > Does the same problem occur if you run the pre-built binary version from > ? > > Ross. It looks like something wrong in this line. In RTCP.cpp (Ln 142) // Arrange to handle incoming reports from others: env.taskScheduler().turnOnBackgroundReadHandling(RTCPgs->socketNum(), (TaskScheduler::BackgroundHandlerProc*)&incomingReportHandler,this); Armstrong From Wed Dec 26 10:20:59 2001 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16JIfj-0003Xh-00 for ; Wed, 26 Dec 2001 10:20:59 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA87825; Wed, 26 Dec 2001 10:20:58 -0800 (PST) Message-Id: <4.3.1.1.20011226101050.00bc29f0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: Fw: [Live-devel] openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Dec 26 10:21:02 2001 X-Original-Date: Wed, 26 Dec 2001 10:20:49 -0800 Status: O At 11:38 PM 12/25/01, ARMSTRONG wrote: > It looks like something wrong in this line. > In RTCP.cpp (Ln 142) Why do you think this? Your main task now should be to figure out why RealPlayer and QuickTime Player are not working properly on your machine. Ross. From Wed Jan 02 12:17:14 2002 Received: from [209.21.47.227] (helo=gw2.routefree.net) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:EXP1024-DES-CBC-SHA:56) (Exim 3.31-VA-mm2 #1 (Debian)) id 16Lrp2-0007nG-00 for ; Wed, 02 Jan 2002 12:17:12 -0800 Received: from [10.0.0.32] (helo=avbuild) by gw2.routefree.net with smtp (BroadOn 3.32 #1) id 16Lroo-0006eB-00 for live-devel(at)lists.sourceforge.net; Wed, 02 Jan 2002 20:16:58 +0000 From: {Pramila Srinivasan} To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Importance: Normal Subject: [Live-devel] streaming using openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Jan 2 12:20:53 2002 X-Original-Date: Wed, 2 Jan 2002 12:15:13 -0800 Status: O Hi, HAPPY new year! Here is a newbie question: I have been trying to experiment with streaming (RTSP) MPEG-1 video (not multiplexed stream) and/or MP3 using openRTSP from my linux machine to a PC running Real player (or quicktime). I have been running into the following problem: I changed the definition to IMPLEMENT_RTSP_SERVER. I changed the client port number to match the response from the client (in testMP3.sdp) and used my PCs destination IP address, and "multicast" to "unicast". I run testMP3Streamer and connect using rtsp://...:554/testMP3.sdp Real One player seems to quit with "connection to server has been lost"... (i changed "preferences" to increase network timeout values) On the server side, it seems to receive PLAY rtsp://...:554/testMP3.sdp RTSP/1.0 followed by some SET_PARAMETER commands and the server appears to be still functional. Similar problems seem to occur with MPEG-1 video with testMPEGVideo. Is there anything wrong in my attempts, or is there a better means to get MP3 (to begin with) to stream using RTSP from openRTSP to Real or Quicktime player? Thank you very much for your time and response in advance, thanks pramila From Wed Jan 02 13:44:44 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16LtBj-0006pP-00 for ; Wed, 02 Jan 2002 13:44:44 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA80712; Wed, 2 Jan 2002 13:44:42 -0800 (PST) Message-Id: <4.3.1.1.20020102132457.00b98490(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] streaming using openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Jan 2 13:45:05 2002 X-Original-Date: Wed, 02 Jan 2002 13:44:35 -0800 Status: O Pramila, Thanks for the note. >I have been trying to experiment with streaming (RTSP) MPEG-1 video (not >multiplexed stream) and/or MP3 using openRTSP I think you mean "using testMPEGVideoStreamer (or testMP3Streamer)". These are applications that stream video (or audio). In contrast, "openRTSP" is a client application that *receives* RTSP-initiated sessions. >Is there anything wrong in my attempts, or is there a better means to get >MP3 (to begin with) to stream using RTSP from openRTSP to Real or Quicktime >player? First, the built-in RTSP server implementation that's used (optionally) in "testMPEGVideoStreamer" and "testMP3Streamer" doesn't yet work properly for unicast sessions - only for multicast sessions. So, for now, if you want to use the built-in RTSP server in these test programs, you should leave the destination address as multicast. (If you're streaming on a LAN, then this should be fine, as virtually all LANs support multicast.) Second, RealPlayer and QuickTime Player each have some issues that can trip you up. RealPlayer version 8 has a bug that prevents RTSP-initiated MPEG-1 video sessions from working properly (although I've heard that the new "RealOne" player does not have this problem). Also, QuickTime Player currently does not support RTP-streamed MP3 (i.e., layer III) audio - only layer I or layer II audio. So, to summarize: 1/ If you want to use the RTSP server that's built in to "testMPEGVideoStreamer" or "testMP3Streamer", then you should leave the destination address as multicast, rather than unicast. (I'll be fixing this limitation soon.) 2/ To receive a RTSP-initiated MPEG-1 video stream, use QuickTime Player (version 5 or greater) 3/ To receive a RTSP-initiated MP3 audio stream, use RealPlayer. I hope this helps. Ross. From Thu Jan 03 02:02:46 2002 Received: from mailhost.teleline.es ([195.235.113.141] helo=tsmtp2.mail.isp) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16M4hw-0003BK-00 for ; Thu, 03 Jan 2002 02:02:44 -0800 Received: from there ([213.4.45.104]) by tsmtp2.mail.isp (Netscape Messaging Server 4.15 tsmtp2 Jul 26 2001 13:10:38) with SMTP id GPCX2802.1GN for ; Thu, 3 Jan 2002 10:58:56 +0100 Content-Type: text/plain; charset="iso-8859-1" From: Francisco Javier Cabello To: X-Mailer: KMail [version 1.3.1] MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: Subject: [Live-devel] openrtsp and realvideo Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 3 02:03:06 2002 X-Original-Date: Thu, 3 Jan 2002 11:02:55 +0100 Status: O Ross, is openrtsp capable to get video from a RealVideo Server? Some time ago, I was testing it, and I could that real guys has a lot proprietary extension in the RTSP negotiation. Thanks. Francisco J. Cabello From Thu Jan 03 02:59:09 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16M5aW-0001PX-00 for ; Thu, 03 Jan 2002 02:59:08 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA93387; Thu, 3 Jan 2002 02:59:06 -0800 (PST) Message-Id: <4.3.1.1.20020103025506.00b26f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openrtsp and realvideo In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 3 03:00:02 2002 X-Original-Date: Thu, 03 Jan 2002 02:57:55 -0800 Status: O At 02:02 AM 1/3/02, Francisco Javier Cabello wrote: >is openrtsp capable to get video from a RealVideo Server? Only if the video is something *other than* RealVideo (e.g., it's MPEG). Unfortunately, RealVideo (and RealAudio) sessions do not use RTP for transport. (Instead, these sessions use RealNetworks' proprietary (and undocumented) "RDT" protocol.) Ross. From Mon Jan 07 14:06:26 2002 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16NhuT-0008VE-00 for ; Mon, 07 Jan 2002 14:06:25 -0800 Received: from [141.161.127.119] ([141.161.127.119] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1221944 for live-devel(at)lists.sourceforge.net; Mon, 07 Jan 2002 17:06:22 -0500 User-Agent: Microsoft-Entourage/10.0.0.1309 From: Marty Schoch To: Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Subject: [Live-devel] 2002.01.02 release Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Jan 7 14:07:01 2002 X-Original-Date: Mon, 07 Jan 2002 17:06:22 -0500 Status: O I think there is a problem with the 2002.01.02 release. It shows no files. Marty Schoch From Mon Jan 07 14:10:27 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16NhyN-0000RX-00 for ; Mon, 07 Jan 2002 14:10:27 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA48556; Mon, 7 Jan 2002 14:10:25 -0800 (PST) Message-Id: <4.3.1.1.20020107140759.00b15f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Marty Schoch From: Ross Finlayson Subject: Re: [Live-devel] 2002.01.02 release Cc: In-Reply-To: References: <4.3.1.1.20020103025506.00b26f00(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Jan 7 14:11:02 2002 X-Original-Date: Mon, 07 Jan 2002 14:10:20 -0800 Status: O At 02:06 PM 1/7/02, Marty Schoch wrote: >I think there is a problem with the 2002.01.02 release. >It shows no files. Actually, this is a problem with SourceForge - it often takes a long time for uploaded files to show up there. You can always get the most up-to-date release from Ross. From Thu Jan 10 06:54:28 2002 Received: from smtp2.libero.it ([193.70.192.52]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Ogb5-0003eo-00 for ; Thu, 10 Jan 2002 06:54:27 -0800 Received: from libero.it (193.70.192.41) by smtp2.libero.it (6.0.032) id 3BEFF161016E0040 for live-devel(at)lists.sourceforge.net; Thu, 10 Jan 2002 15:54:21 +0100 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: base64 From: To: X-XaM3-API-Version: 2.5 X-type:0 Subject: [Live-devel] =?iso-8859-1?Q?help?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 10 06:55:03 2002 X-Original-Date: Thu, 10 Jan 2002 15:54:21 +0100 Status: O aGVsbG8hDQppJ20gdHJ5aW5nIHRvIHVzZSB0ZXN0VmlkZW9TdHJlYW1lciBwcm9ncmFtLg0K SSBjYW4gc2VlIHRoYXQgaXQgdHJhbnNtaXRzIG9ubHkgYSB2aWRlbyBzdHJlYW07IA0KaWYg SSB1bmNvbW1lbnQgdGhlIGZpcnN0ICNkZWZpbmUsIGl0IGlzIGFibGUgdG8NCnJlYWQgYSBt cGVnIHZpZGVvIGFuZCBhdWRpbyBmaWxlLCBwZXJmb3JtcyBhIGRlbXVsdGlwbGV4aW5nDQph bmQgdGhlbiB0cmFuc21pdHMgb25seSB0aGUgdmlkZW8gc3RyZWFtLg0KSXMgaXQgcG9zc2li bGUgdHJhbnNtaXR0aW5nIG9yZGluYXJ5IG1wZWcgdmlkZW8tYXVkaW8gZmlsZSwNCndpdGgg dGhpcyBhcHByb2FjaCwgb3IgSSBtdXN0IGZpbmQgb3V0IGEgc29sdXRpb24/DQpJJ20gd3Jp dGluZyBhIHRoZXNpcyBvbiBtdWx0aW1lZGlhIHN0cmVhbWluZyBiYXNlZCBvbiBSVFAuDQoN CkkgaXQncyBub3QgcG9zc2libGUsIHdoZXJlIGNhbiBJIGZpbmQgYSBzb2Z0d2FyZSBmb3Ig DQpzdHJlYW1pbmcgYW5kIHJlY2VpdmluZyB2aWRlbyBhbmQgYXVkaW8gYmFzZWQgb24gUlRQ Pw0KDQpUSEFOS1MhDQoNCm1pbW1vDQoNCihyZXBseSBtZSwgaXQncyBhIG1hdHRlciB0byBi ZSBkZWFkIG8gYWxpdmUpIDotKA0KDQoNCg0KDQoNCg== From Thu Jan 10 10:10:50 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Ojf8-00061e-00 for ; Thu, 10 Jan 2002 10:10:50 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA62546; Thu, 10 Jan 2002 10:10:47 -0800 (PST) Message-Id: <4.3.1.1.20020110100413.00b72bc0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] help Cc: In-Reply-To: o.it> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 10 10:11:09 2002 X-Original-Date: Thu, 10 Jan 2002 10:10:41 -0800 Status: O At 06:54 AM 1/10/02, ligrax(at)libero.it wrote: >hello! >i'm trying to use testVideoStreamer program. >I can see that it transmits only a video stream; >if I uncomment the first #define, it is able to >read a mpeg video and audio file, performs a demultiplexing >and then transmits only the video stream. >Is it possible transmitting ordinary mpeg video-audio file, >with this approach, or I must find out a solution? >I'm writing a thesis on multimedia streaming based on RTP. This is becoming a frequently-asked question :-) Yes, it is possible to extract and stream both audio and video streams from a MPEG Program Stream, but it will require some programming work. To do this, you would need to write a program that combines "testMPEGSplitter", "testMPEGVideoStreamer", and "testMP3Streamer". I.e., the program would need to first use a "MPEGDemux" to break the Program Stream up into its constituent audio and video Elementary Streams, and then use: - a "MPEGVideoStreamFramer" plus a "MPEGVideoRTPSink" for each video stream, and - a "MPEGAudioStreamFramer" (to be written) plus a "MPEGAudioRTPSink" for each audio stream So many people have been asking for this that I'm probably going to have to write a test program like this myself, and add it to the test suite. (This may not happen for a few weeks, though.) >I it's not possible, where can I find a software for >streaming and receiving video and audio based on RTP? RealNetworks' and Apple QuickTime software will do this, as will Cisco's IP/TV software Ross. From Thu Jan 10 10:26:56 2002 Received: from mailweb.pue.udlap.mx ([140.148.155.178] helo=mail.pue.udlap.mx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Ojud-0002Bo-00 for ; Thu, 10 Jan 2002 10:26:51 -0800 Received: (from ua012771(at)localhost) by mail.pue.udlap.mx (8.9.0/8.9.0) id MAA23129; Thu, 10 Jan 2002 12:29:50 -0600 (CST) From: Omar Antonio Ponce Carrillo To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] help In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 10 10:27:05 2002 X-Original-Date: Thu, 10 Jan 2002 12:29:50 -0600 (CST) Status: O great !! when you have a test version for full transmission (video & audio) let us know Ross!! i think this will be the first step for developing new projects on our own. regards O. On Thu, 10 Jan 2002, Ross Finlayson wrote: > At 06:54 AM 1/10/02, ligrax(at)libero.it wrote: > >hello! > >i'm trying to use testVideoStreamer program. > >I can see that it transmits only a video stream; > >if I uncomment the first #define, it is able to > >read a mpeg video and audio file, performs a demultiplexing > >and then transmits only the video stream. > >Is it possible transmitting ordinary mpeg video-audio file, > >with this approach, or I must find out a solution? > >I'm writing a thesis on multimedia streaming based on RTP. > > This is becoming a frequently-asked question :-) > > Yes, it is possible to extract and stream both audio and video streams from > a MPEG Program Stream, but it will require some programming work. To do > this, you would need to write a program that combines "testMPEGSplitter", > "testMPEGVideoStreamer", and "testMP3Streamer". I.e., the program would > need to first use a "MPEGDemux" to break the Program Stream up into its > constituent audio and video Elementary Streams, and then use: > - a "MPEGVideoStreamFramer" plus a "MPEGVideoRTPSink" > for each video stream, and > - a "MPEGAudioStreamFramer" (to be written) plus a > "MPEGAudioRTPSink" for each audio stream > > So many people have been asking for this that I'm probably going to have to > write a test program like this myself, and add it to the test > suite. (This may not happen for a few weeks, though.) > > >I it's not possible, where can I find a software for > >streaming and receiving video and audio based on RTP? > > RealNetworks' and Apple QuickTime software will do this, as will Cisco's > IP/TV software > > Ross. > > > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > From Sat Jan 12 01:56:21 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16PKtg-0003R3-00 for ; Sat, 12 Jan 2002 01:56:20 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA11985; Sat, 12 Jan 2002 01:56:18 -0800 (PST) Message-Id: <4.3.1.1.20020112014556.00cdfda0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Improved MPEG video streaming code installed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Jan 12 01:57:02 2002 X-Original-Date: Sat, 12 Jan 2002 01:54:18 -0800 Status: O FYI, I have just installed a new version of the LIVE.COM Streaming Media libraries that improves the implementation of MPEG video streaming: - Fixed a bug that could cause very large MPEG frames to be truncated - Fixed a timestamp-related bug that could cause video player tools (such as QuickTime player) to get confused when "testMPEGVideoStreamer" started repeating its input file. - Fixed a bug that could cause "testMPEGVideoStreamer" to crash when reading MPEG Program Streams. - Made the video streaming code slightly more efficient. If you're using the libraries to do MPEG video streaming, you should upgrade to this new version of the code. Ross. From Tue Jan 15 02:43:34 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16QR42-0006G6-00 for ; Tue, 15 Jan 2002 02:43:34 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA23460; Tue, 15 Jan 2002 02:43:31 -0800 (PST) Message-Id: <4.3.1.1.20020115023236.00badef0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: mimmo From: Ross Finlayson Cc: In-Reply-To: References: <4.3.1.1.20020110100413.00b72bc0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: testRelay Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Jan 15 02:44:03 2002 X-Original-Date: Tue, 15 Jan 2002 02:40:08 -0800 Status: O At 02:12 AM 1/15/02, mimmo wrote: >I need to write a code that's similar to your testRelay.cpp; > >the difference is that it must receive from a unicast IP address,port, > >and then relay the stream to a multicast IP address,port. > >Can I substitute the unicast address with your multicast > >predefined for the input Yes, that will work. You can do this by replacing the input 'multicast' address 239.255.42.42 with *any* unicast address (even 0.0.0.0 is OK). Note that the sender of the packet doesn't matter. As long as the packet is sent to port 8888, "testRelay" will relay it to multicast address 239.255.43.43, port 6666. (Of course, you can change these values.) Ross. From Fri Jan 18 22:56:07 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16RpQ6-0006XF-00 for ; Fri, 18 Jan 2002 22:56:06 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id WAA13143; Fri, 18 Jan 2002 22:56:04 -0800 (PST) Message-Id: <4.3.1.1.20020118223522.00d057e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: leonheat99 From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: how to receive the streamed audio data Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Jan 18 22:57:02 2002 X-Original-Date: Fri, 18 Jan 2002 22:51:51 -0800 Status: O At 12:40 AM 1/18/02, leonheat99 wrote: > I am a college student of China. I saw your project liveMedia on the > Internet occasionally . I admire and am very interested in your work. > I also have some questions about it and I hope you can help me with them.. > What development tools are you using? I mean if you used some > analysing and designing tools to make your program structural.. I do most of my development on a FreeBSD Unix machine, using emacs (for editing), and g++ (etc.) for compiling. (When I build/test the code on Windows, I use Microsoft Visual C++) > The other questions is that which part of your program is resposible > for the receiving of streamed data after the PLAY request of RTSP has > response correctly. "openRTSP" creates a set of 'RTPSource' objects (one for each media subsession that is being received), and a set of corresponding 'FileSink' objects. It then calls the 'startPlaying()' operation on each FileSink (using the corresponding RTPSource as the data source). >I have used your program openRTSP.exe to play the url >rtsp://media.schreiner.edu/realmp3.mp3 . I could see that the >DESCRIBE,SETUP,PLAY request success,but I could not receive the later >streamed media data from the server. This is probably because you have a firewall (somewhere) that is blocking UDP packets from reaching you. (The RTSP commands (DESCRIBE, SETUP, PLAY) and responses use TCP, but the actual data stream uses RTP/UDP.) You should ask your college's network administrator if your college is running a firewall, and, if so, whether it can be reconfigured to allow UDP packets to pass through. >But the Realplayer could play it.I don't know why. Apparently RealPlayer has a mechanism that allows it to request that the data stream be carried over the RTSP (TCP) connection, if it fails to receive any UDP packets. Someday I may update "openRTSP" to support this (as an option), but this will be non-trivial to do, because the current implementation of the 'RTPSource' objects assumes that their input source is a RTP/UDP socket onlly. Ross. From Mon Jan 21 03:30:40 2002 Received: from varis.cs.tut.fi ([130.230.4.42] helo=cs.tut.fi) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Sces-00059b-00 for ; Mon, 21 Jan 2002 03:30:38 -0800 Received: from wired (wired.digitalsystems.cs.tut.fi [130.230.47.14]) by cs.tut.fi (8.8.8/8.8.8) with SMTP id NAA25041 for ; Mon, 21 Jan 2002 13:30:31 +0200 (EET) Message-ID: <005701c1a26f$08ca9bd0$0e2fe682(at)digitalsystems.cs.tut.fi> From: {Tomi Korhonen} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0054_01C1A27F.CC3B01D0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] H.263 Streamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Jan 21 03:31:07 2002 X-Original-Date: Mon, 21 Jan 2002 13:30:31 +0200 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0054_01C1A27F.CC3B01D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi! I'm trying to develop streaming application (based on = testMPEGVideoStreamer) that uses H.263 for video compression. Can I use = ByteStreamFileSource as a MediaSource for H263plusVideoRTPSink or do I = have to implement "Framer" that brakes H.263 stream into frames like = MPEGVideoStreamFramer? The files that I'm trying to stream are = .h263-files. tmk ------=_NextPart_000_0054_01C1A27F.CC3B01D0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi!
 
I'm trying to develop streaming = application (based=20 on testMPEGVideoStreamer) that uses H.263 for video compression. Can I = use=20 ByteStreamFileSource as a MediaSource for H263plusVideoRTPSink or do I = have to=20 implement "Framer" that brakes H.263 stream into frames like=20 MPEGVideoStreamFramer? The files that I'm trying to stream are=20 .h263-files.
 
tmk
 
------=_NextPart_000_0054_01C1A27F.CC3B01D0-- From Mon Jan 21 10:54:41 2002 Received: from web12306.mail.yahoo.com ([216.136.173.104]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16SjaY-0005hO-00 for ; Mon, 21 Jan 2002 10:54:38 -0800 Message-ID: <20020121185438.52673.qmail(at)web12306.mail.yahoo.com> Received: from [128.107.253.40] by web12306.mail.yahoo.com via HTTP; Mon, 21 Jan 2002 10:54:38 PST From: Pius Ng To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] download openRTSP client problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Jan 21 10:55:13 2002 X-Original-Date: Mon, 21 Jan 2002 10:54:38 -0800 (PST) Status: O Hi, I tried to download openRTSP client pre-built binaries for Solaris-Sparc but got permission denied after click link openRTSP under /openRTSP/binaries/solaris-sparc Please advise. Pius __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ From Mon Jan 21 10:59:16 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Sjf2-0006Mg-00 for ; Mon, 21 Jan 2002 10:59:16 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA48086; Mon, 21 Jan 2002 10:59:11 -0800 (PST) Message-Id: <4.3.1.1.20020121105118.00c733c0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Tomi Korhonen} From: Ross Finlayson Subject: Re: [Live-devel] H.263 Streamer Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Jan 21 11:00:02 2002 X-Original-Date: Mon, 21 Jan 2002 10:56:18 -0800 Status: O At 03:30 AM 1/21/02, Tomi Korhonen wrote: >I'm trying to develop streaming application (based on >testMPEGVideoStreamer) that uses H.263 for video compression. Can I use >ByteStreamFileSource as a MediaSource for H263plusVideoRTPSink or do I >have to implement "Framer" that brakes H.263 stream into frames like >MPEGVideoStreamFramer? Tom, The "H263plusVideoRTPSink" class expects to receive a complete H.263+ (i.e., H.263-1998) frame from it's source whenever it (actually, its parent class "MultiFramedRTPSink") calls "getNextFrame()". So, yes, you will need a 'framer' source object (similar to "MPEGVideoStreamFramer") that breaks the input stream up into discrete H.263+ frames. Ross. From Mon Jan 21 11:01:28 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Sjh9-0006f6-00 for ; Mon, 21 Jan 2002 11:01:27 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA48572; Mon, 21 Jan 2002 11:01:27 -0800 (PST) Message-Id: <4.3.1.1.20020121110043.00c6dc40(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Pius Ng From: Ross Finlayson Subject: Re: [Live-devel] download openRTSP client problem Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Jan 21 11:02:03 2002 X-Original-Date: Mon, 21 Jan 2002 11:01:20 -0800 Status: O At 10:54 AM 1/21/02, Pius Ng wrote: >I tried to download openRTSP client pre-built >binaries for Solaris-Sparc but got permission >denied after click link openRTSP under >/openRTSP/binaries/solaris-sparc Oops, the file permissions were wrong on that file. Thanks for reporting this; you should be able to download it now. Ross. From Thu Jan 24 09:16:43 2002 Received: from web14805.mail.yahoo.com ([216.136.224.221]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16TnUQ-0001zu-00 for ; Thu, 24 Jan 2002 09:16:42 -0800 Message-ID: <20020124171641.54321.qmail(at)web14805.mail.yahoo.com> Received: from [148.100.62.230] by web14805.mail.yahoo.com via HTTP; Thu, 24 Jan 2002 09:16:41 PST From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] where to read the data before playing Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 24 09:17:11 2002 X-Original-Date: Thu, 24 Jan 2002 09:16:41 -0800 (PST) Status: O hi, I am trying to read the data before playing into a ring buffer. After the call to the 'startPlaying()' ,which part of your program is resposible for reading the data from the network ? is it in the function 'afterGettingFrame()' of the FileSink.cpp i changed the fwrite() function to do the ring buffer write but surprisingly i am unable to see the code flow entering the 'afterGettingFrame()' function. please can u suggest if this is the place where the changes are to be made or in any other class? Your help would be great. thank you surya __________________________________________________ Do You Yahoo!? Great stuff seeking new owners in Yahoo! Auctions! http://auctions.yahoo.com From Thu Jan 24 12:12:52 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16TqEt-0000td-00 for ; Thu, 24 Jan 2002 12:12:51 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA36261; Thu, 24 Jan 2002 12:12:50 -0800 (PST) Message-Id: <4.3.1.1.20020124120013.00b53f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: suryakumari sagiraju From: Ross Finlayson Subject: Re: [Live-devel] where to read the data before playing Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Jan 24 12:13:02 2002 X-Original-Date: Thu, 24 Jan 2002 12:11:39 -0800 Status: O At 09:16 AM 1/24/02, suryakumari sagiraju wrote: >hi, > I am trying to read the data before playing into a >ring buffer. After the call to the 'startPlaying()' >,which part of your program is resposible > for reading the data from the network ? is it in >the function 'afterGettingFrame()' of the FileSink.cpp The sink's data source is responsible for getting it the data that it wants. Note (in FileSink::continuePlaying()) the call to "getNextFrame()": fSource->getNextFrame(fBuffer, sizeof fBuffer, afterGettingFrame, this, onSourceClosure, this); This tells the data source to get up to "sizeof fBuffer" bytes of data, and store it at "fBuffer". After doing this, the data source is to call "afterGettingFrame()", with "this" as argument. (If, for some reason, the data source ends, then "onSourceClosure()" is to be called instead.) So, if you want to change the place where the incoming data is delivered, then the best way to do this is to change the first parameter to the "getNextFrame()" call. > i changed the fwrite() function to do the ring >buffer write but surprisingly i am unable to see the >code flow entering the 'afterGettingFrame()' function. You haven't said what object(s) you're using as a data source, but if it's successfully getting data from the network, then the "afterGettingFrame()" function should be getting called. I suggest that you start with one of the "test...Receiver" programs - making sure that it receives and delivers data OK - before you start modifying it to change where the incoming data gets stored. Ross. From Wed Jan 30 12:29:15 2002 Received: from chopin.cti.depaul.edu ([140.192.32.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16W1M2-0003dm-00 for ; Wed, 30 Jan 2002 12:29:14 -0800 Received: from PHD13 ([140.192.35.61]) by chopin.cti.depaul.edu with Microsoft SMTPSVC(5.0.2195.3779); Wed, 30 Jan 2002 14:29:12 -0600 Message-ID: <006601c1a9cc$c7972b00$3d23c08c(at)cti.depaul.edu> From: {Hazem Hamed} To: MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-OriginalArrivalTime: 30 Jan 2002 20:29:12.0962 (UTC) FILETIME=[C7902620:01C1A9CC] Subject: [Live-devel] Audio/Video Mux and Demux Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Jan 30 12:30:03 2002 X-Original-Date: Wed, 30 Jan 2002 14:29:12 -0600 Status: O Hi, I was able to use the examples to write a streaming server that will demux an MPEG-1 clip and send the audio and video streams. At the receiver side, beoth streams are retrieved. Is there a library for muxing back the audio and video streams so that I can play the clip via a command line MPEG player? If not, does this mean that in order to playback the MPEG clip, the reciever has to playback audio and video streams individually? How does the player synchronize the playback of the two streams? I'm just starting with RTCP, so any hints will be highly appreciated. Hazem From Wed Jan 30 12:49:44 2002 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16W1fs-0005OK-00 for ; Wed, 30 Jan 2002 12:49:44 -0800 Received: from marley.multicasttech.com ([63.105.122.178] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1239467; Wed, 30 Jan 2002 15:49:37 -0500 Subject: Re: [Live-devel] Audio/Video Mux and Demux From: Marty Schoch To: Hazem Hamed Cc: In-Reply-To: References: <006601c1a9cc$c7972b00$3d23c08c(at)cti.depaul.edu> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/1.0 (Preview Release) Message-Id: <1012423752.7942.4.camel(at)marley.multicasttech.com> Mime-Version: 1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Jan 30 12:50:07 2002 X-Original-Date: 30 Jan 2002 15:49:12 -0500 Status: O I am by no means an expert on this subject, though I'm trying to learn. It would seem that the quick-and-dirty way to do this would be to take the RTP timestamp information, and recreate a MPEG1 program stream. This would allow you to pipe this stream into almost any existing player. There is software out there to mux elementary streams back together. However, none of these seem to have hooks in place for syncing them with an external clock (RTP timestamps). Definately a possibility, and I might be interested in helping someone with this effort. The other situation, which seems cleaner to me is for a player to be able to synchronize playback directly with the RTP timestamps. This would allow you to do things like syncrhonize a Sorenson-encoded QT video stream with a MP3 audio stream. Note this wouldn't be possible with the first solution. The only problem with this is that all the open source players I'm aware of treat RTP playback as a hack. Marty Schoch On Wed, 2002-01-30 at 15:29, Hazem Hamed wrote: > Hi, > > I was able to use the examples to write a streaming server that will demux > an MPEG-1 clip and send the audio and video streams. At the receiver side, > beoth streams are retrieved. > > Is there a library for muxing back the audio and video streams so that I can > play the clip via a command line MPEG player? > > If not, does this mean that in order to playback the MPEG clip, the reciever > has to playback audio and video streams individually? How does the player > synchronize the playback of the two streams? > > I'm just starting with RTCP, so any hints will be highly appreciated. > > Hazem > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jan 30 13:04:49 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16W1uS-0004Nn-00 for ; Wed, 30 Jan 2002 13:04:48 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA03499; Wed, 30 Jan 2002 13:04:47 -0800 (PST) Message-Id: <4.3.1.1.20020130125153.00c75d10(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio/Video Mux and Demux In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Jan 30 13:05:04 2002 X-Original-Date: Wed, 30 Jan 2002 13:03:24 -0800 Status: O At 12:29 PM 1/30/02, Hazem Hamed wrote: >I was able to use the examples to write a streaming server that will demux >an MPEG-1 clip and send the audio and video streams. At the receiver side, >beoth streams are retrieved. > >Is there a library for muxing back the audio and video streams so that I can >play the clip via a command line MPEG player? No, there's no such code in the library at present. Because the streams are being sent using RTP, you should use a RTP-compliant tool to receive and play them. If you do this, then you won't need to combine the audio and video back together, as this would be done within the player tool itself. For example, both RealPlayer and QuickTime Player should be able to receive and play MPEG/RTP audio and video streams (although QuickTime Player can currently only handle MPEG layer II audio, not layer III (aka. MP3)). If you create a single SDP file that describes both the audio and video RTP streams, either of these players should be able to receive and play them. (Another possible player tool that you can use is Cisco's "IP/TV Player".) Take, for example, the following SDP description: v=0 o=- 49451 3 IN IP4 127.0.0.1 s=Test MPEG Audio/Video session i=Test MPEG Audio/Video session t=0 0 m=audio 6666 RTP/AVP 14 c=IN IP4 239.255.42.42/127 m=video 8888 RTP/AVP 32 c=IN IP4 239.255.42.42/127 This describes a MPEG audio stream that's being sent to 239.255.42.42, port 6666, and a MPEG video stream that's being sent to 239.255.42.42, port 8888. >If not, does this mean that in order to playback the MPEG clip, the reciever >has to playback audio and video streams individually? Yes, that's what RTP-compliant audio/video player tools do. > How does the player >synchronize the playback of the two streams? Using the timestamps in the individual RTP streams, along with the (NTP-based) timestamps in the corresponding RTCP "Sender Reports". Ross. From Fri Feb 01 07:16:36 2002 Received: from profesional.piensasolutions.com ([66.70.36.40]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16WfQX-0004vp-00 for ; Fri, 01 Feb 2002 07:16:33 -0800 Received: from travelmate (80-24-92-172.uc.nombres.ttd.es [80.24.92.172]) by profesional.piensasolutions.com (8.10.2/8.10.2) with SMTP id g11FGSo12614 for ; Fri, 1 Feb 2002 16:16:28 +0100 Message-ID: <002c01c1ab33$851e45c0$0200a8c0(at)travelmate> From: {Pablo Espada} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0029_01C1AB3B.E593E6A0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] How can i develop my streaming application? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Feb 1 07:17:13 2002 X-Original-Date: Fri, 1 Feb 2002 16:17:08 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0029_01C1AB3B.E593E6A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi! My name is Pablo Espada and i'm a spanish student.=20 I'm gonna tell you my problem. I have to develop a streaming application = similar to a telephony over IP application. To make it easier, it will = be only half duplex (one person speaking and another one listening). Now, i capture PCM sound from the soundcard (using Alsa drivers in = Linux) and i send it to receiver application using raw UDP, and i would = like to use RTSP or RTP instead. I would like to use "live" but i don't know which modules shoud i use = for this purpose. Should i use file source and sink and adapt them in = order to take/put data from/in soundcard buffer on time? Perhaps another = module? I think I've also read in this list that test programs only work with = multicast IP's. =BFis it true? I hope someone could help me. Thank you !!!! Pablo Espada. ------=_NextPart_000_0029_01C1AB3B.E593E6A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi!
 
My name is Pablo Espada and i'm a = spanish student.=20
I'm gonna tell you my problem. I have = to develop a=20 streaming application similar to a telephony over IP application. To = make it=20 easier, it will be only half duplex (one person speaking and another one = listening).
Now, i capture PCM sound from the = soundcard (using=20 Alsa drivers in Linux) and i send it to receiver application using raw = UDP, and=20 i would like to use RTSP or RTP instead.
 
I would like to use "live" but i don't = know which=20 modules shoud i use for this purpose. Should i use file source and sink = and=20 adapt them in order to take/put data from/in soundcard buffer on time? = Perhaps=20 another module?
 
I think I've also read in this list = that test=20 programs only work with multicast IP's. =BFis it true?
 
I hope someone could help me. Thank you = !!!!
Pablo = Espada.
------=_NextPart_000_0029_01C1AB3B.E593E6A0-- From Fri Feb 01 10:27:14 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16WiP3-0004HR-00 for ; Fri, 01 Feb 2002 10:27:13 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA68144; Fri, 1 Feb 2002 10:27:00 -0800 (PST) Message-Id: <4.3.1.1.20020201095228.00bd4f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Pablo Espada} From: Ross Finlayson Subject: Re: [Live-devel] How can i develop my streaming application? Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Feb 1 10:29:50 2002 X-Original-Date: Fri, 01 Feb 2002 10:26:13 -0800 Status: O At 07:17 AM 2/1/02, Pablo Espada wrote: >I'm gonna tell you my problem. I have to develop a streaming application=20 >similar to a telephony over IP application. To make it easier, it will be= =20 >only half duplex (one person speaking and another one listening). >Now, i capture PCM sound from the soundcard (using Alsa drivers in Linux)= =20 >and i send it to receiver application using raw UDP, and i would like to=20 >use RTSP or RTP instead. This is a good idea, because you will be able to test your implementation=20 (both sending and receiving) using open standard tools such as "rat". The RTP payload format for PCM is very very simple. See=20 ,=20 section 4.5.14. PCM (u-law or a-law) samples are simply packed=20 sequentially into a RTP packet - as many as can fit. There are also static= =20 RTP payload types defined for PCM: 0 for PCMU (u-law), and 8 for PCMA= (a-law). > I would like to use "live" but i don't know which modules shoud i use=20 > for this purpose. Should i use file source and sink and adapt them in=20 > order to take/put data from/in soundcard buffer on time? Yes, this will probably work. You will also need specialized RTP sources=20 and sinks for PCM (instead of the "MPEGAudioRTPSink/Source" that=20 "testMP3Streamer/Receiver" use), but fortunately they will be very simple,= =20 because the RTP payload format for PCM is so simple. For a RTP source (i.e., for use by your receiving implementation), you can= =20 simply use a "SimpleRTPSource" - i.e., call rtpSource =3D SimpleRTPSource::createNew(*env, &rtpGroupsock, 0,=20 8000, "audio/pcmu"); (If you're using a-law instead of u-law ,then substitute 8 for 0, and=20 "pcma" for "pcmu".) For a RTP sink, there's currently no corresponding "SimpleRTPSink" (perhaps= =20 I'll write one), but in the meantime you can define a very simple subclass= =20 of "MultiFramedRTPSink" that does nothing other than define the RTP payload= =20 type (0 or 8), and the RTP timestamp frequency (8000). >I think I've also read in this list that test programs only work with=20 >multicast IP's. =BFis it true? No, these programs can also use unicast addresses instead of multicast=20 addresses. In the "...Streamer" application, you can use the unicast=20 address of the (single) destination. In the "...Receiver" application, you= =20 can use the unicast address of the sender (this is so that RTCP Reception=20 Reports go back to the sender). Ross. From Fri Feb 01 21:30:49 2002 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16WslD-0007Ai-00 for ; Fri, 01 Feb 2002 21:30:47 -0800 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id 60B92139D7 for ; Sat, 2 Feb 2002 13:30:42 +0800 (CST) Message-ID: <000801c1abaa$be9cc660$d287463d(at)jolin> From: Armstrong To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0005_01C1ABED.CC5E3750" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] Help ! Modify the openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Feb 1 21:31:29 2002 X-Original-Date: Sat, 2 Feb 2002 13:30:36 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0005_01C1ABED.CC5E3750 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable Hello ! I have some problem of modifying the openRTSP.cpp . I hope that after playing the *.mov file, it does not directyly exit . In shutdown() : exit(exitCode); So I try to command the line // exit(exitCode); and add=20 return 0; But I found it will go to the loop blockMySelf(), so I add a new = variable, and modify the line exit(exitCode) =3D>=20 watch =3D 0; env->taskScheduler().blockMyself(); // does not return =3D> env->taskScheduler().blockMyself(&watch); // does not return Although it can run out of the loop blockMySelf(),but it sometimes run = into the RTCP.cpp Schedule(double nextTime, event e) and hang on an access exception. How should I modify the code properly ? Would you please do me a favor ? Thank you very much! Armstrong ------=_NextPart_000_0005_01C1ABED.CC5E3750 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable
Hello !
I have some problem of modifying the openRTSP.cpp=20 .
I hope that after playing the = *.mov file,=20 it does not directyly exit .
In shutdown() :
   exit(exitCode);
 
So I try to command the line
  // exit(exitCode);
and add
   return 0;
 
But I found it will go to the loop blockMySelf(), so = I add a new variable,
and modify the line
    exit(exitCode) =3D> =
    watch =3D=20 0;
 
   env->taskScheduler().blockMyself(); = // does=20 not return   =3D>
   env->taskScheduler().blockMyself(&watch); // does = not=20 return
 
Although it can run out of the loop = blockMySelf(),but it=20 sometimes run into the
RTCP.cpp Schedule(double = nextTime,=20 event e)
and hang on an access=20 exception.
 
How should I modify the code properly ?
Would you please do me a favor ?
 
Thank you very much!
        = Armstrong
 
 

 
 
------=_NextPart_000_0005_01C1ABED.CC5E3750-- From Sun Feb 03 08:22:46 2002 Received: from mailrelay1.inwind.it ([212.141.54.101]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XPPg-000790-00 for ; Sun, 03 Feb 2002 08:22:44 -0800 Received: from aruba (62.98.166.111) by mailrelay1.inwind.it (5.5.053) id 3C5BB1110006F718 for live-devel(at)lists.sourceforge.net; Sun, 3 Feb 2002 17:22:38 +0100 Message-ID: <000701c1acce$bdd6dca0$6fa6623e(at)aruba> From: mimmo To: References: <4.3.1.1.20020110100413.00b72bc0(at)localhost> <4.3.1.1.20020115023236.00badef0(at)localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-Mimeole: Produced By Microsoft MimeOLE V5.00.2615.200 Subject: [Live-devel] both video & audio Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Feb 3 08:23:16 2002 X-Original-Date: Sun, 3 Feb 2002 17:18:21 +0100 Status: O I'm trying to stream both video and audio since several weeks. I thought to combine both testMPEGvideoStreamer.cpp and testMP3Streamer.cpp : it's quite difficult because I don't know how to handle the audio stream produced by mpegDemux. I red in the newsgroup that a solution would be employing a new module named MPEGAudioStreamFramer plus MPEGAudioRTPSink for the audio stream. Unfortunately I don't have the right knowledge to develop by myself such module. I'll be grateful to anyone would be so polite to let me solving this stuff. thanks, Domenico (mliguori(at)inwind.it) From Mon Feb 04 00:48:03 2002 Received: from web20710.mail.yahoo.com ([216.136.226.183]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XenB-0003Uk-00 for ; Mon, 04 Feb 2002 00:48:01 -0800 Message-ID: <20020204084801.2035.qmail(at)web20710.mail.yahoo.com> Received: from [213.150.174.23] by web20710.mail.yahoo.com via HTTP; Mon, 04 Feb 2002 09:48:01 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] I want to develop streaming video application VOD! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 4 00:49:02 2002 X-Original-Date: Mon, 4 Feb 2002 09:48:01 +0100 (CET) Status: O Hi My name is GAZDAR Achraf and I am a student. To achieve my Master degre I have to develop a video-on-demand prototype allowing interactivity over protocols such as Interactive Pagoda Broadcasting Protocol. I want to use standards like RTP/RTCP RTSP. I have downloaded live.com application but I can't identify classes or function responsible of: 1. retrieving data from video file 2. sending video/audio on RTP format 3. the codec and the player to use so I will be very thankful if one can help me about live.com architecture or give to me some advices. thanks GAZDAR Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.fr From Mon Feb 04 01:19:57 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XfI4-00080R-00 for ; Mon, 04 Feb 2002 01:19:56 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA91078; Mon, 4 Feb 2002 01:19:47 -0800 (PST) Message-Id: <4.3.1.1.20020204010656.00b85100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Pablo Espada} From: Ross Finlayson Subject: Re: [Live-devel] How can i develop my streaming application? Cc: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 4 01:20:04 2002 X-Original-Date: Mon, 04 Feb 2002 01:15:24 -0800 Status: O Following up on my earlier response to Pablo Espada's message - I have now released a new version of the "liveMedia" library code that includes a new RTP 'sink' class "SimpleRTPSink". This can be used for simple RTP payload formats that just send a single frame (or an unstructured set of bytes) at a time, without any fragmentation or special headers. This class can be used to stream PCM audio over RTP. E.g., sink = SimpleRTPSink::createNew(*env, &rtpGroupsock, 0, 8000, "audio); (This particular sink can be played from an unstructured byte-stream source.) The new source code can be found (as usual) at Ross. From Mon Feb 04 01:28:32 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XfQN-0001CQ-00 for ; Mon, 04 Feb 2002 01:28:31 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA91257; Mon, 4 Feb 2002 01:24:46 -0800 (PST) Message-Id: <4.3.1.1.20020204011535.00b73180(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Armstrong From: Ross Finlayson Subject: Re: [Live-devel] Help ! Modify the openRTSP Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 4 01:29:03 2002 X-Original-Date: Mon, 04 Feb 2002 01:23:02 -0800 Status: O Armstrong, I think the modifications that you're trying to make are basically correct. >Although it can run out of the loop blockMySelf(),but it sometimes run >into the >RTCP.cpp Schedule(double nextTime, event e) >and hang on an access exception. Ahh, you found a bug in the "openRTSP" source code - it wasn't closing down it's "MediaSession" object when it was exiting. (Properly closing this object is a good idea, because it will cause RTCP "BYE"s to get sent.) You should be able to fix the bug by adding the following line to the end of the shutdown() routine: Medium::close(session); (I have also fixed this in the most recent source code release.) Ross. From Mon Feb 04 01:32:44 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XfUS-0001w0-00 for ; Mon, 04 Feb 2002 01:32:44 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA91543; Mon, 4 Feb 2002 01:32:42 -0800 (PST) Message-Id: <4.3.1.1.20020204012718.00b62600(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: mimmo From: Ross Finlayson Subject: Re: [Live-devel] both video & audio Cc: In-Reply-To: References: <4.3.1.1.20020110100413.00b72bc0(at)localhost> <4.3.1.1.20020115023236.00badef0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 4 01:33:05 2002 X-Original-Date: Mon, 04 Feb 2002 01:31:40 -0800 Status: O At 08:18 AM 2/3/02, mimmo wrote: >I'm trying to stream both video and audio since several weeks. So many people have been asking for this recently (a test program that will stream both video and audio from a MPEG program stream file) that I'll probably go ahead and do this sometime later this week. I'll send email to this list when it's ready to try out. Ross. From Mon Feb 04 01:39:46 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XfbG-0002j9-00 for ; Mon, 04 Feb 2002 01:39:46 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA91779; Mon, 4 Feb 2002 01:39:45 -0800 (PST) Message-Id: <4.3.1.1.20020204013246.00b8a990(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] I want to develop streaming video application VOD! Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 4 01:40:12 2002 X-Original-Date: Mon, 04 Feb 2002 01:39:00 -0800 Status: O At 12:48 AM 2/4/02, achraf_g(at)yahoo.fr wrote: >I have downloaded live.com application but I can't >identify classes or function responsible of: > 1. retrieving data from video file > 2. sending video/audio on RTP format > 3. the codec and the player to use Please build, run and inspect the test programs "testMPEGVideoStreamer" and "testMPEGVideoReceiver". (Similarly, "testMP3Streamer" and "testMP3Receiver" for audio). You should also be familiar with RTP (as described in the Internet Draft ) Ross. From Mon Feb 04 20:35:41 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16XxKW-00082V-00 for ; Mon, 04 Feb 2002 20:35:40 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA13630; Mon, 4 Feb 2002 20:35:39 -0800 (PST) Message-Id: <4.3.1.1.20020204201940.00b838a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How can i develop my streaming application? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 4 20:36:03 2002 X-Original-Date: Mon, 04 Feb 2002 20:33:09 -0800 Status: O At 08:13 PM 2/4/02, Hazem Hamed wrote: >We are unable to stream out MP2 using testMP3Streamer. It looks that all the >liveMedia classes only support MP3. Is there a way around this so that we >can send MP2? Hazem, Unfortunately the implementation of the "MP3FileSource" class (which "testMP3Streamer" uses as a source) currently has some code that checks specifically for layer III audio (i.e., MP3), which is why streaming MP2 files didn't work for you. However, you *may* be able to remove this restriction by making the following changes to "liveMedia/MP3StreamState.cpp". (I haven't tested this myself, though.) 1/ Comment out line 227: || (fr().hdr & 0x00060000) != 0x00020000 /* test for layer 3 */ 2/ Remove the "if" statement at line 325 that begins: if (fr().layer != 3) { ... >If no, you think we can use this SimpleRTPSink for this >purpose? No, because streaming MPEG audio in RTP (using either RFC 2250 or RFC 3119) requires special headers, in addition to the MPEG audio frame(s). But in any case, the problem is *not* the "RTPSink" class; "MPEGAudioRTPSink" should work just fine for you. The problem is the source object that feeds the RTPSink; this object is responsible for parsing the input MPEG audio data into distinct frames (for consumption by the RTPSink object). At present, the only source object (in the library) that does this is "MP3FileSource". Ross. ps. For any follow-up questions, please use the mailing list . I prefer to reserve one-on-one email for consulting clients. From Tue Feb 05 10:30:01 2002 Received: from chopin.cti.depaul.edu ([140.192.32.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YALw-0007tE-00 for ; Tue, 05 Feb 2002 10:30:01 -0800 Received: from leo ([140.192.37.167]) by chopin.cti.depaul.edu with Microsoft SMTPSVC(5.0.2195.3779); Tue, 5 Feb 2002 12:29:59 -0600 From: {Hazem Hamed} To: Subject: Re: [Live-devel] How can i develop my streaming application? Message-ID: <01c1ae72$d409c780$8cc025a7(at)leo.mnlab.cs.depaul.edu> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0008_01C1AE40.896F5780" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express Unix 5.00.2013.2002 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2013.2002 X-OriginalArrivalTime: 05 Feb 2002 18:29:59.0027 (UTC) FILETIME=[1DF6CC30:01C1AE73] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Feb 5 10:30:08 2002 X-Original-Date: Tue, 5 Feb 2002 12:27:55 -0600 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C1AE40.896F5780 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi Ross, Thanks for the hint. I tried to disable the MP3 check, and MP2 audio was sent, but still it seems there's a problem cause the transmission stops in the middle of the track. One other problem. I extended testMPEGSplitter.cpp to be able to split and stream MPEG movies. This file, testMPEGStreamer.cpp is attached. It seems that it cannot stream BOTH audio and video simultaneously. If I comment out audioSink->startPlaying(), video is transmitted fine. When videoSink->startPlaying is commented, audio is transmitting too. But when both are active, nothing is being transmitted. I tested the outgoing multicast packets and only 4-5 packets are transmitted, then nothing. Ah, I appologize for sending a personal e-mail. I just blindly reply to your e-mail expecting that the reply-to address is by default the mailing list address. If you change your list-server config setting reply-to to the list address, you'll get rid of such a problem. Thanks and best regards, Hazem -----Original Message----- From: Ross Finlayson To: Date: Monday, February 04, 2002 10:36 PM Subject: Re: [Live-devel] How can i develop my streaming application? >At 08:13 PM 2/4/02, Hazem Hamed wrote: >>We are unable to stream out MP2 using testMP3Streamer. It looks that all the >>liveMedia classes only support MP3. Is there a way around this so that we >>can send MP2? > >Hazem, > >Unfortunately the implementation of the "MP3FileSource" class (which >"testMP3Streamer" uses as a source) currently has some code that checks >specifically for layer III audio (i.e., MP3), which is why streaming MP2 >files didn't work for you. However, you *may* be able to remove this >restriction by making the following changes to >"liveMedia/MP3StreamState.cpp". (I haven't tested this myself, though.) > >1/ Comment out line 227: > || (fr().hdr & 0x00060000) != 0x00020000 /* test for layer 3 */ > >2/ Remove the "if" statement at line 325 that begins: > if (fr().layer != 3) { ... > > >>If no, you think we can use this SimpleRTPSink for this >>purpose? > >No, because streaming MPEG audio in RTP (using either RFC 2250 or RFC 3119) >requires special headers, in addition to the MPEG audio frame(s). But in >any case, the problem is *not* the "RTPSink" class; "MPEGAudioRTPSink" >should work just fine for you. The problem is the source object that feeds >the RTPSink; this object is responsible for parsing the input MPEG audio >data into distinct frames (for consumption by the RTPSink object). At >present, the only source object (in the library) that does this is >"MP3FileSource". > > Ross. > >ps. For any follow-up questions, please use the mailing list >. I prefer to reserve one-on-one email >for consulting clients. > > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > ------=_NextPart_000_0008_01C1AE40.896F5780 Content-Type: application/octet-stream; name="testMPEGStreamer.cpp" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="testMPEGStreamer.cpp" LyoqKioqKioqKioKVGhpcyBsaWJyYXJ5IGlzIGZyZWUgc29mdHdhcmU7IHlvdSBjYW4gcmVkaXN0 cmlidXRlIGl0IGFuZC9vciBtb2RpZnkgaXQgdW5kZXIKdGhlIHRlcm1zIG9mIHRoZSBHTlUgTGVz c2VyIEdlbmVyYWwgUHVibGljIExpY2Vuc2UgYXMgcHVibGlzaGVkIGJ5IHRoZQpGcmVlIFNvZnR3 YXJlIEZvdW5kYXRpb247IGVpdGhlciB2ZXJzaW9uIDIuMSBvZiB0aGUgTGljZW5zZSwgb3IgKGF0 IHlvdXIKb3B0aW9uKSBhbnkgbGF0ZXIgdmVyc2lvbi4gKFNlZSA8aHR0cDovL3d3dy5nbnUub3Jn L2NvcHlsZWZ0L2xlc3Nlci5odG1sPi4pCgpUaGlzIGxpYnJhcnkgaXMgZGlzdHJpYnV0ZWQgaW4g dGhlIGhvcGUgdGhhdCBpdCB3aWxsIGJlIHVzZWZ1bCwgYnV0IFdJVEhPVVQKQU5ZIFdBUlJBTlRZ OyB3aXRob3V0IGV2ZW4gdGhlIGltcGxpZWQgd2FycmFudHkgb2YgTUVSQ0hBTlRBQklMSVRZIG9y IEZJVE5FU1MKRk9SIEEgUEFSVElDVUxBUiBQVVJQT1NFLiAgU2VlIHRoZSBHTlUgTGVzc2VyIEdl bmVyYWwgUHVibGljIExpY2Vuc2UgZm9yCm1vcmUgZGV0YWlscy4KCllvdSBzaG91bGQgaGF2ZSBy ZWNlaXZlZCBhIGNvcHkgb2YgdGhlIEdOVSBMZXNzZXIgR2VuZXJhbCBQdWJsaWMgTGljZW5zZQph bG9uZyB3aXRoIHRoaXMgbGlicmFyeTsgaWYgbm90LCB3cml0ZSB0byB0aGUgRnJlZSBTb2Z0d2Fy ZSBGb3VuZGF0aW9uLCBJbmMuLAo1OSBUZW1wbGUgUGxhY2UsIFN1aXRlIDMzMCwgQm9zdG9uLCBN QSAgMDIxMTEtMTMwNyAgVVNBCioqKioqKioqKiovCi8vIENvcHlyaWdodCAoYykgMTk5Ni0yMDAx LCBMaXZlIE5ldHdvcmtzLCBJbmMuICBBbGwgcmlnaHRzIHJlc2VydmVkCi8vIEEgdGVzdCBwcm9n cmFtIHRoYXQgc3BsaXRzIGEgTVBFRyBQcm9ncmFtIFN0cmVhbSBmaWxlIGludG8KLy8gdmlkZW8g YW5kIGF1ZGlvIG91dHB1dCBmaWxlcy4KLy8gbWFpbiBwcm9ncmFtCgojaW5jbHVkZSAibGl2ZU1l ZGlhLmhoIgojaW5jbHVkZSAiQmFzaWNVc2FnZUVudmlyb25tZW50LmhoIgojaW5jbHVkZSAiR3Jv dXBzb2NrSGVscGVyLmhoIgojaW5jbHVkZSA8c3RkbGliLmg+CiNpZiBkZWZpbmVkKF9fV0lOMzJf XykgfHwgZGVmaW5lZChfV0lOMzIpCiNlbHNlCiNpbmNsdWRlIDx1bmlzdGQuaD4KI2VuZGlmCiNp bmNsdWRlIDxzdGRsaWIuaD4KCgpjaGFyIGNvbnN0KiBpbnB1dEZpbGVOYW1lID0gImluLm1wZyI7 CmNoYXIgY29uc3QqIG91dHB1dEZpbGVOYW1lX3ZpZGVvID0gIm91dF92aWRlby5tcGciOwpjaGFy IGNvbnN0KiBvdXRwdXRGaWxlTmFtZV9hdWRpbyA9ICJvdXRfYXVkaW8ubXBnIjsKCnZvaWQgYWZ0 ZXJQbGF5aW5nKHZvaWQqIGNsaWVudERhdGEpOyAvLyBmb3J3YXJkCgovLyBBIHN0cnVjdHVyZSB0 byBob2xkIHRoZSBzdGF0ZSBvZiB0aGUgY3VycmVudCBzZXNzaW9uLgovLyBJdCBpcyB1c2VkIGlu IHRoZSAiYWZ0ZXJQbGF5aW5nKCkiIGZ1bmN0aW9uIHRvIGNsZWFuIHVwIHRoZSBzZXNzaW9uLgpz dHJ1Y3Qgc2Vzc2lvblN0YXRlX3QgewogIE1QRUdEZW11eCogYmFzZURlbXVsdGlwbGV4b3I7CiAg TWVkaWFTb3VyY2UqIHZpZGVvU291cmNlOwogIE1lZGlhU291cmNlKiBhdWRpb1NvdXJjZTsKICBS VFBTaW5rKiB2aWRlb1Npbms7CiAgUlRQU2luayogYXVkaW9TaW5rOwp9IHNlc3Npb25TdGF0ZTsK CmludCBtYWluKGludCBhcmdjLCBjaGFyKiogYXJndikgewogIC8vIEJlZ2luIGJ5IHNldHRpbmcg dXAgb3VyIHVzYWdlIGVudmlyb25tZW50OgogIEJhc2ljVGFza1NjaGVkdWxlciBzY2hlZHVsZXI7 CiAgVXNhZ2VFbnZpcm9ubWVudCogZW52ID0gbmV3IEJhc2ljVXNhZ2VFbnZpcm9ubWVudChzY2hl ZHVsZXIpOwoKICAvLyBDcmVhdGUgJ2dyb3Vwc29ja3MnIGZvciBSVFAgYW5kIFJUQ1A6CiAgY2hh ciogbXVsdGljYXN0QWRkcmVzc1N0ciAgPSAiMjM5LjI1NS40Mi40MiI7CiAgY29uc3QgdW5zaWdu ZWQgc2hvcnQgcnRwVmlkZW9Qb3J0TnVtID0gNDQ0NDsKICBjb25zdCB1bnNpZ25lZCBzaG9ydCBy dGNwVmlkZW9Qb3J0TnVtID0gcnRwVmlkZW9Qb3J0TnVtKzE7CiAgY29uc3QgdW5zaWduZWQgc2hv cnQgcnRwQXVkaW9Qb3J0TnVtID0gODg4ODsKICBjb25zdCB1bnNpZ25lZCBzaG9ydCBydGNwQXVk aW9Qb3J0TnVtID0gcnRwQXVkaW9Qb3J0TnVtKzE7CiAgY29uc3QgdW5zaWduZWQgY2hhciB0dGwg PSA3OyAvLyBsb3csIGluIGNhc2Ugcm91dGVycyBkb24ndCBhZG1pbiBzY29wZQoKICBzdHJ1Y3Qg aW5fYWRkciBtdWx0aWNhc3RBZGRyZXNzOwogIG11bHRpY2FzdEFkZHJlc3Muc19hZGRyID0gb3Vy X2luZXRfYWRkcihtdWx0aWNhc3RBZGRyZXNzU3RyKTsKICBjb25zdCBQb3J0IHJ0cFZpZGVvUG9y dChydHBWaWRlb1BvcnROdW0pOwogIGNvbnN0IFBvcnQgcnRjcFZpZGVvUG9ydChydGNwVmlkZW9Q b3J0TnVtKTsKICBjb25zdCBQb3J0IHJ0cEF1ZGlvUG9ydChydHBBdWRpb1BvcnROdW0pOwogIGNv bnN0IFBvcnQgcnRjcEF1ZGlvUG9ydChydGNwQXVkaW9Qb3J0TnVtKTsKCiAgR3JvdXBzb2NrIHJ0 cFZpZGVvR3JvdXBzb2NrKCplbnYsIG11bHRpY2FzdEFkZHJlc3MsIHJ0cFZpZGVvUG9ydCwgdHRs KTsKICBHcm91cHNvY2sgcnRjcFZpZGVvR3JvdXBzb2NrKCplbnYsIG11bHRpY2FzdEFkZHJlc3Ms IHJ0Y3BWaWRlb1BvcnQsIHR0bCk7CgogIEdyb3Vwc29jayBydHBBdWRpb0dyb3Vwc29jaygqZW52 LCBtdWx0aWNhc3RBZGRyZXNzLCBydHBBdWRpb1BvcnQsIHR0bCk7CiAgR3JvdXBzb2NrIHJ0Y3BB dWRpb0dyb3Vwc29jaygqZW52LCBtdWx0aWNhc3RBZGRyZXNzLCBydGNwQXVkaW9Qb3J0LCB0dGwp OwoKICAvLyBDcmVhdGUgYSAnTVBFRyBWaWRlbyBSVFAnIHNpbmsgZnJvbSB0aGUgUlRQICdncm91 cHNvY2snOgogIHNlc3Npb25TdGF0ZS52aWRlb1NpbmsgPSBNUEVHVmlkZW9SVFBTaW5rOjpjcmVh dGVOZXcoKmVudiwgJnJ0cFZpZGVvR3JvdXBzb2NrKTsKICBzZXNzaW9uU3RhdGUuYXVkaW9TaW5r ID0gTVBFR0F1ZGlvUlRQU2luazo6Y3JlYXRlTmV3KCplbnYsICZydHBBdWRpb0dyb3Vwc29jayk7 CgogIC8vIENyZWF0ZSAoYW5kIHN0YXJ0KSBhICdSVENQIGluc3RhbmNlJyBmb3IgdGhpcyBSVFAg c2luazoKICBjb25zdCB1bnNpZ25lZCB0b3RhbFNlc3Npb25CYW5kd2lkdGggPSA0NTAwOyAvLyBp biBrYnBzOyBmb3IgUlRDUCBiL3cgc2hhcmUKICBjb25zdCB1bnNpZ25lZCBtYXhDTkFNRWxlbiA9 IDEwMDsKICB1bnNpZ25lZCBjaGFyIENOQU1FW21heENOQU1FbGVuKzFdOwogIGdldGhvc3RuYW1l KChjaGFyKilDTkFNRSwgbWF4Q05BTUVsZW4pOwoKICBDTkFNRVttYXhDTkFNRWxlbl0gPSAnXDAn OyAvLyBqdXN0IGluIGNhc2UKICBSVENQSW5zdGFuY2U6OmNyZWF0ZU5ldygqZW52LCAmcnRjcFZp ZGVvR3JvdXBzb2NrLAoJCQkgIHRvdGFsU2Vzc2lvbkJhbmR3aWR0aCwgQ05BTUUsCgkJCSAgc2Vz c2lvblN0YXRlLnZpZGVvU2luaywgTlVMTCAvKiB3ZSdyZSBhIHNlcnZlciAqLyk7CiAgQ05BTUVb bWF4Q05BTUVsZW5dID0gJ1wwJzsgLy8ganVzdCBpbiBjYXNlCiAgUlRDUEluc3RhbmNlOjpjcmVh dGVOZXcoKmVudiwgJnJ0Y3BBdWRpb0dyb3Vwc29jaywKCQkJICB0b3RhbFNlc3Npb25CYW5kd2lk dGgsIENOQU1FLAoJCQkgIHNlc3Npb25TdGF0ZS5hdWRpb1NpbmssIE5VTEwgLyogd2UncmUgYSBz ZXJ2ZXIgKi8pOwogIC8vIE5vdGU6IFRoaXMgc3RhcnRzIFJUQ1AgcnVubmluZyBhdXRvbWF0aWNh bGx5CgogIC8vIE9wZW4gdGhlIGlucHV0IGZpbGUgYXMgYSAnYnl0ZS1zdHJlYW0gZmlsZSBzb3Vy Y2UnOgogIEJ5dGVTdHJlYW1GaWxlU291cmNlKiBpbnB1dFNvdXJjZQogICAgPSBCeXRlU3RyZWFt RmlsZVNvdXJjZTo6Y3JlYXRlTmV3KCplbnYsIGlucHV0RmlsZU5hbWUpOwogIGlmIChpbnB1dFNv dXJjZSA9PSBOVUxMKSB7CiAgICBmcHJpbnRmKHN0ZGVyciwgIlVuYWJsZSB0byBvcGVuIGZpbGUg XCIlc1wiIGFzIGEgYnl0ZS1zdHJlYW0gZmlsZSBzb3VyY2VcbiIsCgkgICAgaW5wdXRGaWxlTmFt ZSk7CiAgICBleGl0KDEpOwogIH0KICAKICAvLyBDcmVhdGUgYSBNUEVHIGRlbXVsdGlwbGV4b3Ig dGhhdCByZWFkcyBmcm9tIHRoYXQgc291cmNlLgogIHNlc3Npb25TdGF0ZS5iYXNlRGVtdWx0aXBs ZXhvciA9IE1QRUdEZW11eDo6Y3JlYXRlTmV3KCplbnYsIGlucHV0U291cmNlKTsKCiAgLy8gQ3Jl YXRlLCBmcm9tIHRoaXMsIG91ciBvd24gc291cmNlcyAodmlkZW8gYW5kIGF1ZGlvKToKICBzZXNz aW9uU3RhdGUuYXVkaW9Tb3VyY2UgPSBzZXNzaW9uU3RhdGUuYmFzZURlbXVsdGlwbGV4b3ItPm5l d0F1ZGlvU3RyZWFtKCk7CiAgRnJhbWVkU291cmNlICp2aWRlb1NvdXJjZSA9IHNlc3Npb25TdGF0 ZS5iYXNlRGVtdWx0aXBsZXhvci0+bmV3VmlkZW9TdHJlYW0oKTsKICBzZXNzaW9uU3RhdGUudmlk ZW9Tb3VyY2UgPSBNUEVHVmlkZW9TdHJlYW1GcmFtZXI6OmNyZWF0ZU5ldygqZW52LCB2aWRlb1Nv dXJjZSk7CiAgCiAgLy8gRmluYWxseSwgc3RhcnQgcGxheWluZzoKICBmcHJpbnRmKHN0ZGVyciwg IkJlZ2lubmluZyB0byByZWFkLi4uXG4iKTsKICBzZXNzaW9uU3RhdGUudmlkZW9TaW5rLT5zdGFy dFBsYXlpbmcoKnNlc3Npb25TdGF0ZS52aWRlb1NvdXJjZSwKCQkJCSAgICAgICBhZnRlclBsYXlp bmcsIHNlc3Npb25TdGF0ZS52aWRlb1NpbmspOwogIHNlc3Npb25TdGF0ZS5hdWRpb1NpbmstPnN0 YXJ0UGxheWluZygqc2Vzc2lvblN0YXRlLmF1ZGlvU291cmNlLAogICAgCQkJCSAgICAgICBhZnRl clBsYXlpbmcsIHNlc3Npb25TdGF0ZS5hdWRpb1NpbmspOwoKICBlbnYtPnRhc2tTY2hlZHVsZXIo KS5ibG9ja015c2VsZigpOyAvLyBkb2VzIG5vdCByZXR1cm4KCiAgcmV0dXJuIDA7IC8vIG9ubHkg dG8gcHJldmVudCBjb21waWxlciB3YXJuaW5nCn0KCnZvaWQgYWZ0ZXJQbGF5aW5nKHZvaWQqIGNs aWVudERhdGEpIHsKICBNZWRpdW0qIGZpbmlzaGVkU2luayA9IChNZWRpdW0qKWNsaWVudERhdGE7 CgogIGlmIChmaW5pc2hlZFNpbmsgPT0gc2Vzc2lvblN0YXRlLnZpZGVvU2luaykgewogICAgZnBy aW50ZihzdGRlcnIsICJObyBtb3JlIHZpZGVvXG4iKTsKICAgIE1lZGl1bTo6Y2xvc2Uoc2Vzc2lv blN0YXRlLnZpZGVvU2luayk7CiAgICBNZWRpdW06OmNsb3NlKHNlc3Npb25TdGF0ZS52aWRlb1Nv dXJjZSk7CiAgICBzZXNzaW9uU3RhdGUudmlkZW9TaW5rID0gTlVMTDsKICB9IGVsc2UgaWYgKGZp bmlzaGVkU2luayA9PSBzZXNzaW9uU3RhdGUuYXVkaW9TaW5rKSB7CiAgICBmcHJpbnRmKHN0ZGVy ciwgIk5vIG1vcmUgYXVkaW9cbiIpOwogICAgTWVkaXVtOjpjbG9zZShzZXNzaW9uU3RhdGUuYXVk aW9TaW5rKTsKICAgIE1lZGl1bTo6Y2xvc2Uoc2Vzc2lvblN0YXRlLmF1ZGlvU291cmNlKTsKICAg IHNlc3Npb25TdGF0ZS5hdWRpb1NpbmsgPSBOVUxMOwogIH0KCiAgaWYgKHNlc3Npb25TdGF0ZS52 aWRlb1NpbmsgPT0gTlVMTCAmJiBzZXNzaW9uU3RhdGUuYXVkaW9TaW5rID09IE5VTEwpIHsKICAg IGZwcmludGYoc3RkZXJyLCAiLi4uZmluaXNoZWQgcmVhZGluZ1xuIik7CgogICAgTWVkaXVtOjpj bG9zZShzZXNzaW9uU3RhdGUuYmFzZURlbXVsdGlwbGV4b3IpOwoKICAgIGV4aXQoMCk7CiAgfQp9 Cg== ------=_NextPart_000_0008_01C1AE40.896F5780-- From Tue Feb 05 13:09:56 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YCqi-0007cb-00 for ; Tue, 05 Feb 2002 13:09:56 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA18419; Tue, 5 Feb 2002 13:09:55 -0800 (PST) Message-Id: <4.3.1.1.20020205130323.00c69260(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How can i develop my streaming application? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Feb 5 13:10:09 2002 X-Original-Date: Tue, 05 Feb 2002 13:06:41 -0800 Status: O At 10:27 AM 2/5/02, Hazem Hamed wrote: >One other problem. I extended testMPEGSplitter.cpp to be able to split and >stream MPEG movies. This file, testMPEGStreamer.cpp is attached. >It seems that it cannot stream BOTH audio and video simultaneously. If I >comment out audioSink->startPlaying(), video is transmitted fine. When >videoSink->startPlaying is commented, audio is transmitting too. But when >both are active, nothing is being transmitted. I tested the outgoing >multicast packets and only 4-5 packets are transmitted, then nothing. I'll take a look at this. What you're doing looks correct (except that there's no "MPEGAudioStreamFramer" filter), so I'm yet not sure why it wouldn't be working. Ross. From Wed Feb 06 15:20:56 2002 Received: from dilbert.bmrc.berkeley.edu ([169.229.12.111]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YbN2-0003CC-00 for ; Wed, 06 Feb 2002 15:20:56 -0800 Received: from localhost (mkang(at)localhost) by dilbert.bmrc.berkeley.edu (8.8.8/8.6.9) with ESMTP id PAA19999 for ; Wed, 6 Feb 2002 15:20:55 -0800 (PST) From: Michael Kang To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] converting raw MP3 into ADUs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 6 15:21:13 2002 X-Original-Date: Wed, 6 Feb 2002 15:20:55 -0800 (PST) Status: O Hi, In my application I'm grabbing audio from the sound card and using LAME to encode the data into MP3. I'd like to send the data across the network using liveMedia's interleaved ADU's, but I can't figure out a good way to do this. Right now I am just taking each MP3 frame that returns from LAME and putting it into an RTP packet and sending it... How can I convert this raw MP3 frame into an ADU using the library? How can I use the ADUFromMP3Source structures? Thanks for your help! Michael From Wed Feb 06 15:38:58 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YbeU-0004vI-00 for ; Wed, 06 Feb 2002 15:38:58 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA38189; Wed, 6 Feb 2002 15:38:58 -0800 (PST) Message-Id: <4.3.1.1.20020206153024.00c8bf00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] converting raw MP3 into ADUs In-Reply-To: eley.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 6 15:39:04 2002 X-Original-Date: Wed, 06 Feb 2002 15:38:14 -0800 Status: O At 03:20 PM 2/6/02, Michael Kang wrote: >In my application I'm grabbing audio from the sound card and using LAME to >encode the data into MP3. I'd like to send the data across the network >using liveMedia's interleaved ADU's, but I can't figure out a good way to >do this. Michael, Note the "testMP3Streamer" and "testMP3Receiver" test programs that come bundled with the libraries (in the "testProgs" directory). These already do most of what you want. Note that you'll need to uncomment the line #define STREAM_USING_ADUS 1 in each case. Also, in "testMP3Streamer.cpp", you can change the "inputFileName" string from "test.mp3" to "stdin" If you do this, you should just be able to pipe your LAME output into "testMP3Streamer". Of course, you may also wish to change "multicastAddressStr", "rtpPortNum", "rtpPayloadFormat", and, if you choose to do interleaving, "interleaveCycle". Ditto for the receiving application "testMP3Receiver" (which already outputs to stdout). Ross. From Thu Feb 07 07:04:07 2002 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=mail2.vasoftware.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 16Yq5h-0000EU-00 for ; Thu, 07 Feb 2002 07:04:01 -0800 Received: from f121.law10.hotmail.com ([64.4.15.121] helo=hotmail.com) by mail2.vasoftware.com with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Yq5U-00044m-00 for ; Thu, 07 Feb 2002 07:03:48 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 7 Feb 2002 07:02:02 -0800 Received: from 194.201.166.113 by lw10fd.law10.hotmail.msn.com with HTTP; Thu, 07 Feb 2002 15:02:02 GMT X-Originating-IP: [194.201.166.113] From: {Daniel Laird} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 07 Feb 2002 15:02:02.0520 (UTC) FILETIME=[66366980:01C1AFE8] Subject: [Live-devel] Live documentation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 07:05:08 2002 X-Original-Date: Thu, 07 Feb 2002 15:02:02 +0000 Status: O Hi everyone, I am new to this library and was wondering whether anyone had written any documentation for this library. I noticed that none of the files have doc++/doxygen style comments is this in the future roadmap? look forward to using the library Cheers Dan _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com From Thu Feb 07 07:54:14 2002 Received: from web21407.mail.yahoo.com ([216.136.232.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YqsI-00031v-00 for ; Thu, 07 Feb 2002 07:54:14 -0800 Message-ID: <20020207155414.69254.qmail(at)web21407.mail.yahoo.com> Received: from [213.150.174.31] by web21407.mail.yahoo.com via HTTP; Thu, 07 Feb 2002 16:54:14 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] I get error message when I test :tesMPEGvideoStreamer! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 07:55:04 2002 X-Original-Date: Thu, 7 Feb 2002 16:54:14 +0100 (CET) Status: O Hi Ross, I get this messege when I try to test the testMPEGVideoStreamer : MPEGVideoStreamParser::parseSlice(): Saw unexpected code 0x000001ba I have an MPEG1 File that we have changed its name to "test.mpg". Finally I want to know if there's any documentations about this labrary and haw to use it in VC++ ver 6.0. I want to know how ton include this library in my project. because the compilar display this message "couldn' open file" .h". thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.fr From Thu Feb 07 10:18:15 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Yt7e-0005bm-00 for ; Thu, 07 Feb 2002 10:18:14 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA75078; Thu, 7 Feb 2002 10:18:09 -0800 (PST) Message-Id: <4.3.1.1.20020207101411.00c1a250(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] I get error message when I test :tesMPEGvideoStreamer! Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 10:19:07 2002 X-Original-Date: Thu, 07 Feb 2002 10:15:03 -0800 Status: O At 07:54 AM 2/7/02, achraf_g(at)yahoo.fr wrote: >Hi Ross, >I get this messege when I try to test the >testMPEGVideoStreamer : >MPEGVideoStreamParser::parseSlice(): Saw unexpected >code 0x000001ba By default, the "testMPEGVideoStreamer" test program assumes that its input is a MPEG Video Elementary Stream. The files that you tried to stream (producing the error messages) are MPEG *Program Stream* files. To stream video from files like this, uncomment the line //#define SOURCE_IS_PROGRAM_STREAM 1 in testMPEGVideoStreamer.cpp, and recompile. Ross. From Thu Feb 07 10:23:11 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YtCQ-0006pp-00 for ; Thu, 07 Feb 2002 10:23:10 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA76155; Thu, 7 Feb 2002 10:23:09 -0800 (PST) Message-Id: <4.3.1.1.20020207101720.00bf98f0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Live documentation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 10:24:03 2002 X-Original-Date: Thu, 07 Feb 2002 10:21:06 -0800 Status: O At 07:02 AM 2/7/02, Daniel Laird wrote: >I am new to this library and was wondering whether anyone had written any >documentation for this library. Daniel, For now, the best way to understand how to use the libraries is to (i) study the example programs in the "testProgs" directory, and (especially) (ii) ask questions on this mailing list. At some point (in the not too distant future) I definitely want to produce some real documentation for the libraries (especially now that the APIs seem to be stabilizing), but right now I have to focus on activities that pay the bills. >I noticed that none of the files have doc++/doxygen style comments is this >in the future roadmap? I haven't used either of these, so I'd be interested to hear opinions from the list as to the relative merits of each (and other relevant documentation systems). Ross. From Thu Feb 07 11:41:11 2002 Received: from chopin.cti.depaul.edu ([140.192.32.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YuPv-0001m4-00 for ; Thu, 07 Feb 2002 11:41:11 -0800 Received: from PHD13 ([140.192.35.61]) by chopin.cti.depaul.edu with Microsoft SMTPSVC(5.0.2195.3779); Thu, 7 Feb 2002 13:41:08 -0600 Message-ID: <009201c1b00f$63c4bb80$3d23c08c(at)cti.depaul.edu> From: {Hazem Hamed} To: References: <4.3.1.1.20020207101720.00bf98f0(at)localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-OriginalArrivalTime: 07 Feb 2002 19:41:08.0888 (UTC) FILETIME=[63D36180:01C1B00F] Subject: [Live-devel] H.263 Video and GSM Audio Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 11:42:03 2002 X-Original-Date: Thu, 7 Feb 2002 13:41:08 -0600 Status: O Hi, I'm currently developing a media streaming server based on liveMedia library. I've started with the existing classes, and found that MPEG video and MP3 audio are the supported formats. Since MPEG requires a relatively high network bandwidth, I'm thinking of using H.263 video and GSM audio. Is it possible to re-use the liveMedia class library to implement classes for streaming H.263 video and GSM audio? Any hints are highly appreciated. Thanks and best regards. Hazem From Thu Feb 07 12:56:41 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16Yvaz-0000Uy-00 for ; Thu, 07 Feb 2002 12:56:41 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA11251; Thu, 7 Feb 2002 12:56:39 -0800 (PST) Message-Id: <4.3.1.1.20020207123906.00b1e460(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] H.263 Video and GSM Audio In-Reply-To: References: <4.3.1.1.20020207101720.00bf98f0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 12:57:05 2002 X-Original-Date: Thu, 07 Feb 2002 12:56:38 -0800 Status: O At 11:41 AM 2/7/02, you wrote: >Is it possible to re-use the liveMedia class library to implement classes >for streaming H.263 video and GSM audio? Any hints are highly appreciated. Hazem, You're in luck - the library already contains RTP 'sink' classes for this: "H263plusVideoRTPSink" and "GSMAudioRTPSink". You can use these in place of "MPEGVideoRTPSink" and "MPEGAudioRTPSink" (respectively). Note that, in each case, these classes will need to be fed discrete frames, so if you're reading the input data from a byte stream, it will need to be framed appropriately. Fortunately, GSM audio frames are always 33 bytes in length, so you can easily read GSM frames using a "ByteStreamFileSource", as follows: ByteStreamFileSource::createNew(*env, inputFileName, 33, 0.02); (The "33" tells the ByteStreamFileSource to return 33 bytes of data each time it's called. The "0.02" indicates that each frame is timed 20 ms apart.) Unfortunately, H.263+ frames vary in size, so if you're reading H.263+ data from a byte stream, you will need to implement a separate 'framer' filter that feeds into the "H263plusVideoRTPSink". At the receiving end: - For H.263+: There's a "H263plusVideoRTPSource" class that can be used just like "MPEGVideoRTPSource". - For GSM: Because the GSM RTP payload format is so simple, you can just create a "SimpleRTPSource" to receive this data - using "SimpleRTPSource::createNew(). (The "rtpPayloadFormat" parameter will be 3; the "rtpTimestampFrequency" parameter will be 8000; the "mimeType" parameter will be "audio/gsm"; the "offset" parameter will be 0.) I hope this helps. Ross. From Thu Feb 07 13:43:20 2002 Received: from chopin.cti.depaul.edu ([140.192.32.72]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16YwK6-00075U-00 for ; Thu, 07 Feb 2002 13:43:18 -0800 Received: from PHD13 ([140.192.35.61]) by chopin.cti.depaul.edu with Microsoft SMTPSVC(5.0.2195.3779); Thu, 7 Feb 2002 15:43:06 -0600 Message-ID: <000701c1b020$6d8bb900$3d23c08c(at)cti.depaul.edu> From: {Hazem Hamed} To: References: <4.3.1.1.20020207101720.00bf98f0(at)localhost> <4.3.1.1.20020207123906.00b1e460(at)localhost> Subject: Re: [Live-devel] H.263 Video and GSM Audio MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-OriginalArrivalTime: 07 Feb 2002 21:43:06.0624 (UTC) FILETIME=[6D894800:01C1B020] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 7 13:53:10 2002 X-Original-Date: Thu, 7 Feb 2002 15:43:06 -0600 Status: O That's great... Thanks Ross... I'll keep you updated with my progress. Hazem ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, February 07, 2002 2:56 PM Subject: Re: [Live-devel] H.263 Video and GSM Audio > At 11:41 AM 2/7/02, you wrote: > >Is it possible to re-use the liveMedia class library to implement classes > >for streaming H.263 video and GSM audio? Any hints are highly appreciated. > > Hazem, > > You're in luck - the library already contains RTP 'sink' classes for this: > "H263plusVideoRTPSink" and "GSMAudioRTPSink". You can use these in place > of "MPEGVideoRTPSink" and "MPEGAudioRTPSink" (respectively). Note that, in > each case, these classes will need to be fed discrete frames, so if you're > reading the input data from a byte stream, it will need to be framed > appropriately. > > Fortunately, GSM audio frames are always 33 bytes in length, so you can > easily read GSM frames using a "ByteStreamFileSource", as follows: > ByteStreamFileSource::createNew(*env, inputFileName, 33, 0.02); > (The "33" tells the ByteStreamFileSource to return 33 bytes of data each > time it's called. The "0.02" indicates that each frame is timed 20 ms apart.) > > Unfortunately, H.263+ frames vary in size, so if you're reading H.263+ data > from a byte stream, you will need to implement a separate 'framer' filter > that feeds into the "H263plusVideoRTPSink". > > > At the receiving end: > - For H.263+: > There's a "H263plusVideoRTPSource" class that can be used just like > "MPEGVideoRTPSource". > > - For GSM: > Because the GSM RTP payload format is so simple, you can just create a > "SimpleRTPSource" to receive this data - using > "SimpleRTPSource::createNew(). (The "rtpPayloadFormat" parameter will be > 3; the "rtpTimestampFrequency" parameter will be 8000; the "mimeType" > parameter will be "audio/gsm"; the "offset" parameter will be 0.) > > I hope this helps. > > Ross. > > > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 11 10:43:07 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16aLPu-0004VP-00 for ; Mon, 11 Feb 2002 10:43:06 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA85123; Mon, 11 Feb 2002 10:43:05 -0800 (PST) Message-Id: <4.3.1.1.20020211104134.00c20100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How can i develop my streaming application? Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 11 10:44:06 2002 X-Original-Date: Mon, 11 Feb 2002 10:42:58 -0800 Status: O At 10:27 AM 2/5/02, Hazem Hamed wrote: >One other problem. I extended testMPEGSplitter.cpp to be able to split and >stream MPEG movies. This file, testMPEGStreamer.cpp is attached. >It seems that it cannot stream BOTH audio and video simultaneously. If I >comment out audioSink->startPlaying(), video is transmitted fine. When >videoSink->startPlaying is commented, audio is transmitting too. But when >both are active, nothing is being transmitted. I tested the outgoing >multicast packets and only 4-5 packets are transmitted, then nothing. FYI, I've just found a bug (in my MPEG stream parsing code) that was causing this problem. I'll be releasing a fix shortly, along with a test program that will stream both audio and video from a MPEG Program Stream file. So, please stay tuned... Ross. From Mon Feb 11 17:14:39 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16aRWo-00082W-00 for ; Mon, 11 Feb 2002 17:14:38 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA62927; Mon, 11 Feb 2002 17:14:37 -0800 (PST) Message-Id: <4.3.1.1.20020211170649.00cf72f0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] MPEG audio+video streaming is now supported Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 11 17:15:13 2002 X-Original-Date: Mon, 11 Feb 2002 17:14:06 -0800 Status: O By popular demand, I have now released a new test program "testMPEGAudioVideoStreamer" that demonstrates how to stream *both* audio and video (from a MPEG 1 or 2 Program Stream source). Note the new source file "testMPEGAudioVideoStreamer.cpp". The SDP file "testMPEGAudioVideoStreamer.sdp" can be used to view the audio+video streams from this test program. QuickTime Player 5 works well. You can also use RealNetworks' "RealOne" player. (Neither of these players support MPEG-2 streams, however. To play MPEG-2/RTP video streams, I suggest Cisco's "IP/TV" player.) To make audio+video streaming work, I also needed to make some minor additions and fixes to the "liveMedia" library, so you should update this also. The new source code is currently available at (The Sourceforge.net repository is currently offline) Ross. From Tue Feb 12 04:34:52 2002 Received: from mailrelay1.inwind.it ([212.141.54.101]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ac94-0004Xb-00 for ; Tue, 12 Feb 2002 04:34:51 -0800 Received: from macedoni3seu18 (62.98.139.94) by mailrelay1.inwind.it (5.5.053) id 3C5E8B28004B1173 for live-devel(at)lists.sourceforge.net; Tue, 12 Feb 2002 13:34:41 +0100 Message-ID: <002001c1b3c1$5e37f4b0$5e8b623e(at)macedoni3seu18> From: mimmo To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001D_01C1B3C9.BF38BE90" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] thanks Ross! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Feb 12 04:35:10 2002 X-Original-Date: Tue, 12 Feb 2002 13:32:42 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_001D_01C1B3C9.BF38BE90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross! I want to say thanks for your work; sincerely Domenico ------=_NextPart_000_001D_01C1B3C9.BF38BE90 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi Ross!

I want to say thanks for your work;

sincerely

Domenico

------=_NextPart_000_001D_01C1B3C9.BF38BE90-- From Tue Feb 12 05:04:05 2002 Received: from f183.law10.hotmail.com ([64.4.15.183] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16acbH-0000Zm-00 for ; Tue, 12 Feb 2002 05:03:59 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 12 Feb 2002 05:03:49 -0800 Received: from 194.201.166.113 by lw10fd.law10.hotmail.msn.com with HTTP; Tue, 12 Feb 2002 13:03:49 GMT X-Originating-IP: [194.201.166.113] From: {Daniel Laird} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 12 Feb 2002 13:03:49.0623 (UTC) FILETIME=[B694F870:01C1B3C5] Subject: [Live-devel] Mpeg2 Transport Streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Feb 12 05:05:04 2002 X-Original-Date: Tue, 12 Feb 2002 13:03:49 +0000 Status: O Hi there, I am doing an MPEG2 related project and am lookinh into the possibility of getting a MPEG2 Transport Stream around using RTP as a way to do this. The first question is that have you implmented this. The second question is that rfc 2250 is very vague does anyone have any good thoughts on What i should include in the profile specific headers - as the RFC only defines Elementary Streams? Look forward to hearing from you Cheers Dan _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. From Tue Feb 12 11:08:57 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16aiIS-0005iw-00 for ; Tue, 12 Feb 2002 11:08:56 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA69845; Tue, 12 Feb 2002 11:08:55 -0800 (PST) Message-Id: <4.3.1.1.20020212104739.00d19690(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Daniel Laird} From: Ross Finlayson Subject: Re: [Live-devel] Mpeg2 Transport Streams Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Feb 12 11:09:33 2002 X-Original-Date: Tue, 12 Feb 2002 11:08:52 -0800 Status: O At 05:03 AM 2/12/02, Daniel Laird wrote: >The second question is that rfc 2250 is very vague does anyone have any >good thoughts on What i should include in the profile specific headers - >as the RFC only defines Elementary Streams? RFC 2250 can be a bit confusing, but it does defines a RTP payload format for Transport Streams (and Program Streams) - in section 2. (The rest of the RFC applies only to Elementary Streams). In other words, you should read just section 2 of RFC 2250, and ignore the rest. >The first question is that have you implmented this. Yes, sort of. The RTP payload for MPEG Transport Streams is so simple that it can be implemented (for transmitting) using a "SimpleRTPSink" - e.g., SimpleRTPSink::createNew(*env, rtpGS, 33, 90000, "application"); (Note that the static payload 33 is defined for MPEG Transport Streams.) You will also need a source that 'frames' the MPEG Transport Stream into discrete (188 byte?) frames. At the receiving end, you can use a "SimpleRTPSource" - e.g., SimpleRTPSource::createNew(*env, rtpGS, 33, 90000, "application/mp2t"); I hope this helps. Ross. From Thu Feb 14 05:50:09 2002 Received: from varis.cs.tut.fi ([130.230.4.42] helo=cs.tut.fi) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16bMGx-0001b5-00 for ; Thu, 14 Feb 2002 05:50:03 -0800 Received: from kiano (kiano.digitalsystems.cs.tut.fi [130.230.47.13]) by cs.tut.fi (8.8.8/8.8.8) with SMTP id PAA19679 for ; Thu, 14 Feb 2002 15:49:56 +0200 (EET) Message-ID: <01ed01c1b55e$7c619dd0$0d2fe682(at)digitalsystems.cs.tut.fi> From: =?iso-8859-1?Q?Tomi_M=F6tt=F6nen?= To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] IPv6 support to live.com? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 14 05:51:02 2002 X-Original-Date: Thu, 14 Feb 2002 15:49:55 +0200 Status: O Hi! Is there any schedule when IPv6 support will be added to live.com? I have tried to do the changes by myself, but I have discovered some problems. If someone could answer. 1. I have discovered, that in IPv4 sockets, in struct sockaddr_in, the variable in_addr.sin_addr; seems to be unsigned int, and in IPv6 the same variable ...sin6_addr seems to unsigned char[16] ? Is that true? At least my compiler says so... 2. If the following is true, it seems that everywhere in code, int variables have been used, so they all have to be changed to char[16], and there is no change to use same code in both applications, in IPv4 and IPv6? Thanks Tomi From Thu Feb 14 10:25:26 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16bQZS-0001gr-00 for ; Thu, 14 Feb 2002 10:25:26 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA79358; Thu, 14 Feb 2002 10:25:10 -0800 (PST) Message-Id: <4.3.1.1.20020214101734.00b99540(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: Tomi =?iso-8859-1?Q?M=F6tt=F6nen?= From: Ross Finlayson Subject: Re: [Live-devel] IPv6 support to live.com? Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 14 10:26:06 2002 X-Original-Date: Thu, 14 Feb 2002 10:24:27 -0800 Status: O Tomi, Unfortunately (as you noticed) the code assumes, in several places, that IP addresses will fit in 4-byte words. The good news, however, is that most of these uses of IP addresses are contained within the "groupsock" library, so that's the only part of the code that really needs to be fixed to support IPv6. This is on my "to do" list, but I don't yet have a timeframe for when it will be done. John Spurling (a subscriber to this mailing list) also tells me that he is taking a look at this. Ross. From Thu Feb 14 10:36:51 2002 Received: from f00f.colobox.com ([216.86.138.65]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16bQkU-0006Tg-00 for ; Thu, 14 Feb 2002 10:36:50 -0800 Received: (qmail 79584 invoked by uid 1003); 14 Feb 2002 18:36:48 -0000 From: john spurling To: Ross Finlayson Cc: Tomi =?iso-8859-1?Q?M=F6tt=F6nen?= live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] IPv6 support to live.com? Message-ID: <20020214183648.I7448(at)f00f.colobox.com> References: <01ed01c1b55e$7c619dd0$0d2fe682(at)digitalsystems.cs.tut.fi> <4.3.1.1.20020214101734.00b99540(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.22.1i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 14 10:37:07 2002 X-Original-Date: Thu, 14 Feb 2002 18:36:48 +0000 Status: O Tomi et al., i'm more or less in the same place you are: changing libgroupsock to not rely on 32 bit addresses. i hope to finish up by this weekend and start testing. if you're in a big hurry, feel free to go ahead. if not, i should have some patches for Ross fairly soon. -john On Thu, Feb 14, 2002 at 10:24:27AM -0800, Ross Finlayson wrote: > Tomi, > > Unfortunately (as you noticed) the code assumes, in several places, that IP > addresses will fit in 4-byte words. > > The good news, however, is that most of these uses of IP addresses are > contained within the "groupsock" library, so that's the only part of the > code that really needs to be fixed to support IPv6. > > This is on my "to do" list, but I don't yet have a timeframe for when it > will be done. John Spurling (a subscriber to this mailing list) also tells > me that he is taking a look at this. > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 18 00:32:08 2002 Received: from web21407.mail.yahoo.com ([216.136.232.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16cjDT-0000tm-00 for ; Mon, 18 Feb 2002 00:32:07 -0800 Message-ID: <20020218083207.39612.qmail(at)web21407.mail.yahoo.com> Received: from [213.150.174.31] by web21407.mail.yahoo.com via HTTP; Mon, 18 Feb 2002 09:32:07 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] problems when compiling with VC++ 6.0!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 18 00:33:03 2002 X-Original-Date: Mon, 18 Feb 2002 09:32:07 +0100 (CET) Status: O Hi I try to re-use the test "programtestMPEGAudioVideoStreamer.cpp" in my code but I face this compilation-message: "error C2664: 'startPlaying' : cannot convert parameter 2 from 'void (void *)' to 'void (__cdecl *)(void *)' None of the functions with this name in scope match the target type" I will be grateful if one can help me!! Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Mon Feb 18 03:09:46 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16clg2-0005aT-00 for ; Mon, 18 Feb 2002 03:09:46 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA28551; Mon, 18 Feb 2002 03:09:45 -0800 (PST) Message-Id: <4.3.1.1.20020218030448.00ba73f0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problems when compiling with VC++ 6.0!! Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 18 03:10:12 2002 X-Original-Date: Mon, 18 Feb 2002 03:08:26 -0800 Status: O At 12:32 AM 2/18/02, achraf_g(at)yahoo.fr wrote: >Hi > I try to re-use the test >"programtestMPEGAudioVideoStreamer.cpp" in my code but >I face this compilation-message: > "error C2664: 'startPlaying' : cannot convert >parameter 2 from 'void (void *)' to 'void (__cdecl >*)(void *)' That's odd. Do you see the same error when you build "testMPEGVideoStreamer"? Both programs call "startPlaying()" in the same way, so it would be strange if the error occurred only for one of these programs. In the calls to "startPlaying()", try replacing afterPlaying with (afterPlayingFunc)afterPlaying or (afterPlayingFunc)&afterPlaying and see if that makes the error go away. Ross. From Mon Feb 18 06:11:58 2002 Received: from web21409.mail.yahoo.com ([216.136.232.79]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16coWM-0005PI-00 for ; Mon, 18 Feb 2002 06:11:58 -0800 Message-ID: <20020218141157.25644.qmail(at)web21409.mail.yahoo.com> Received: from [213.150.174.35] by web21409.mail.yahoo.com via HTTP; Mon, 18 Feb 2002 15:11:57 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] still facing problem with VC++ compiler!!?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 18 06:12:12 2002 X-Original-Date: Mon, 18 Feb 2002 15:11:57 +0100 (CET) Status: O Hi I have made chages but I get the same error-message. Note that I face thoses problem not when bilding live.com but when I try to reproduce the same code as "testMPEGAudioVideoStreamer.cpp" in my "start button" function in my application. the error message is "cannot convert parameter 2 from 'void (void *)' to 'void (__cdecl *)(void *)' None of the functions with this name in scope match the target type" thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Mon Feb 18 10:03:35 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16cs8V-0007M0-00 for ; Mon, 18 Feb 2002 10:03:35 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA11697; Mon, 18 Feb 2002 10:03:34 -0800 (PST) Message-Id: <4.3.1.1.20020218095133.00c8f7c0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] still facing problem with VC++ compiler!!?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 18 10:04:04 2002 X-Original-Date: Mon, 18 Feb 2002 10:02:12 -0800 Status: O At 06:11 AM 2/18/02, achraf_g(at)yahoo.fr wrote: >I have made chages but I get the same error-message. >Note that I face thoses problem not when bilding >live.com but when I try to reproduce the same code as >"testMPEGAudioVideoStreamer.cpp" in my "start button" >function in my application. OK, I understand now. So if the test programs compile OK for you, you should make sure that your own code calls "startPlaying()" in the same way. In particular, the second parameter to "startPlaying()" - i.e., a function that gets called when the input source closes - should be declared like: void afterPlaying(void* clientData) { ... } Note that if you use a class's member function for this, then it *must* be static. Ross. From Mon Feb 18 14:53:47 2002 Received: from web14802.mail.yahoo.com ([216.136.224.218]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16cwfK-0003ia-00 for ; Mon, 18 Feb 2002 14:53:46 -0800 Message-ID: <20020218225346.95064.qmail(at)web14802.mail.yahoo.com> Received: from [148.100.62.10] by web14802.mail.yahoo.com via HTTP; Mon, 18 Feb 2002 14:53:46 PST From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] trying to play .mpg file Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 18 14:54:03 2002 X-Original-Date: Mon, 18 Feb 2002 14:53:46 -0800 (PST) Status: O hi Ross, i am trying to play a .mpg file using testMPEGVideoStreamer test program and i am getting a message called " MPEGVideoStreamerParser::parseSlice(): saw unexpected code " why am i getting that error? can u please advise me what to do? thank you surya __________________________________________________ Do You Yahoo!? Yahoo! Sports - Coverage of the 2002 Olympic Games http://sports.yahoo.com From Mon Feb 18 15:17:32 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16cx2K-0005cV-00 for ; Mon, 18 Feb 2002 15:17:32 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA75080; Mon, 18 Feb 2002 15:17:32 -0800 (PST) Message-Id: <4.3.1.1.20020218151431.00c6e1d0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] trying to play .mpg file Cc: suryakumari sagiraju In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Feb 18 15:18:03 2002 X-Original-Date: Mon, 18 Feb 2002 15:15:52 -0800 Status: O At 02:53 PM 2/18/02, you wrote: >hi Ross, >i am trying to play a .mpg file using >testMPEGVideoStreamer test program and i am getting a >message called >" MPEGVideoStreamerParser::parseSlice(): saw >unexpected code " > >why am i getting that error? can u please advise me >what to do? By default, the "testMPEGVideoStreamer" test program assumes that its input is a MPEG Video Elementary Stream. The files that you tried to stream (producing the error messages) was probably a MPEG *Program Stream* file. To stream video from files like this, uncomment the line //#define SOURCE_IS_PROGRAM_STREAM 1 in testMPEGVideoStreamer.cpp, and recompile. Alternatively, you can run the "testMPEGAudioVideoStreamer" test program, which will stream both audio and video from a Program Stream file. Ross. From Tue Feb 19 02:35:28 2002 Received: from web21405.mail.yahoo.com ([216.136.232.75]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16d7cO-0003pu-00 for ; Tue, 19 Feb 2002 02:35:28 -0800 Message-ID: <20020219103528.8109.qmail(at)web21405.mail.yahoo.com> Received: from [213.150.174.31] by web21405.mail.yahoo.com via HTTP; Tue, 19 Feb 2002 11:35:28 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] link problems with VC++ 6.0!!?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Feb 19 02:36:02 2002 X-Original-Date: Tue, 19 Feb 2002 11:35:28 +0100 (CET) Status: O Hi, To resolve the problem I change StartPlaying function with only two parametres. the new problem arrearing now is a LINK one. I get those error when linking: (ServerVod.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall BasicTaskScheduler::~BasicTaskScheduler(void)" (??1BasicTaskScheduler(at)(at)UAE(at)XZ)). I think that this problem is dealing with build and link configuration but I don't Know the right one. So can one tell me how to overcome thoses problems?? Thanks Achraf, ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Feb 20 03:32:54 2002 Received: from web21411.mail.yahoo.com ([216.136.232.80]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16dUzW-0007yX-00 for ; Wed, 20 Feb 2002 03:32:54 -0800 Message-ID: <20020220113253.5064.qmail(at)web21411.mail.yahoo.com> Received: from [213.150.174.31] by web21411.mail.yahoo.com via HTTP; Wed, 20 Feb 2002 12:32:53 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] running problems with MS Windows98?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 20 03:33:02 2002 X-Original-Date: Wed, 20 Feb 2002 12:32:53 +0100 (CET) Status: O Hi When I have build live.com over Windows2000 server I haven't face problems. but when I have trayed to bring it at Home on my Win98 Os, I face problesms dealing with connection to "groupsocks". How to overcome this. Note that I have'nt network adapter at home! Thanks Achraf. ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Feb 20 04:05:46 2002 Received: from varis.cs.tut.fi ([130.230.4.42] helo=cs.tut.fi) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16dVVI-00065E-00 for ; Wed, 20 Feb 2002 04:05:44 -0800 Received: from wired (wired.digitalsystems.cs.tut.fi [130.230.47.14]) by cs.tut.fi (8.8.8/8.8.8) with SMTP id OAA17087 for ; Wed, 20 Feb 2002 14:05:38 +0200 (EET) Message-ID: <00ab01c1ba06$e9019650$0e2fe682(at)digitalsystems.cs.tut.fi> From: {Tomi Korhonen} To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Problems with unicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 20 04:06:08 2002 X-Original-Date: Wed, 20 Feb 2002 14:05:38 +0200 Status: O Hi! I have made an application that sends h.263 streams using unicast addresses. It works fine on normal linux distribution, but when I try to run that application on iPaq handheld that runs on familiar distribution the application fails to stream. It starts to send video stream, but destination address is always 236.216.127.191 which I believe is reserved for multicast. I'm using H263plusVideoRTPSink for transmission. Any suggestions what's wrong? Thanks Tomi From Wed Feb 20 12:59:22 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ddpe-00016F-00 for ; Wed, 20 Feb 2002 12:59:18 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA26485; Wed, 20 Feb 2002 12:59:17 -0800 (PST) Message-Id: <4.3.1.1.20020220095303.00ca35a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] link problems with VC++ 6.0!!?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 20 13:02:14 2002 X-Original-Date: Wed, 20 Feb 2002 11:46:41 -0800 Status: O At 02:35 AM 2/19/02, achraf_g(at)yahoo.fr wrote: >I get those error when linking: >(ServerVod.obj : error LNK2001: unresolved external >symbol "public: virtual __thiscall >BasicTaskScheduler::~BasicTaskScheduler(void)" >(??1BasicTaskScheduler(at)(at)UAE(at)XZ)). It sounds like you're not linking in the "BasicUsageEnvironment" library. I suggest using the (working) "testProgs" project as a model for your new project. Ross. From Wed Feb 20 12:59:23 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ddpi-00016t-00 for ; Wed, 20 Feb 2002 12:59:22 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA26509; Wed, 20 Feb 2002 12:59:21 -0800 (PST) Message-Id: <4.3.1.1.20020220100517.00b92840(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: GroupEId and ssm? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 20 13:02:16 2002 X-Original-Date: Wed, 20 Feb 2002 10:19:48 -0800 Status: O At 03:43 PM 2/19/02, john spurling wrote: >two questions: > -what is source specific multicast? i don't see anything about it >in stevens. "Source Specific Multicast" (SSM) is a recently-developed form of multicast where the 'group address' (as used by receivers) consists of both a traditional multicast address, *and* the source address of the sender. It can be used as an alternative to the traditional multicast model ("Any Source Multicast", or "ASM" for short) for the common case where all of the multicast data is being sent by a single source. For more information, see > -what is the GroupEId class really used for? it seems like it's >only really used for holding onto addresses in Groupsock. The "GroupEId" class is intended to encapsulate all of the state of a multicast endpoint. It includes not only the group address (ASM or SSM), but also the TTL ('time to live') that will be used in outgoing packets (sent to the multicast group). It also includes a field to indicate an 'encryption key' to be used for encrypted data, but to date this is not used anywhere. Ross. From Thu Feb 21 08:36:48 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16dwD9-0003ls-00 for ; Thu, 21 Feb 2002 08:36:47 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA64425; Thu, 21 Feb 2002 08:36:46 -0800 (PST) Message-Id: <4.3.1.1.20020221034746.00cdd4e0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] running problems with MS Windows98?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 21 08:37:09 2002 X-Original-Date: Thu, 21 Feb 2002 03:50:35 -0800 Status: O At 03:32 AM 2/20/02, you wrote: > Hi >When I have build live.com over Windows2000 server I >haven't face problems. but when I have trayed to bring >it at Home on my Win98 Os, I face problesms dealing >with connection to "groupsocks". >How to overcome this. Note that I have'nt network >adapter at home! That's the problem. On Windows (some versions, at least) socket operations don't work properly if there's no network interface. What is the point of running streaming sofrware on a computer without any network interfaces?? Ross. From Thu Feb 21 08:36:50 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16dwDC-0003mR-00 for ; Thu, 21 Feb 2002 08:36:50 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA64446; Thu, 21 Feb 2002 08:36:48 -0800 (PST) Message-Id: <4.3.1.1.20020221035040.00d28e10(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problems with unicast Cc: {Tomi Korhonen} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 21 08:37:12 2002 X-Original-Date: Thu, 21 Feb 2002 03:58:15 -0800 Status: O At 04:05 AM 2/20/02, you wrote: >I have made an application that sends h.263 streams using unicast addresses. >It works fine on normal linux distribution, but when I try to run that >application on iPaq handheld that runs on familiar distribution That's interesting. This is the first time I've heard of someone compiling the libraries for a StrongArm. > the >application fails to stream. It starts to send video stream, but destination >address is always 236.216.127.191 which I believe is reserved for multicast. That's really odd. Do the "test*" programs (e.g., testMPEGVideoStreamer) work properly on the iPaq? If so, do they still work OK if you change the multicast address string to a unicast address? I suggest first making sure that the "test*" programs work OK on the iPaq, before trying to figure out why your new code is not working. Ross. From Thu Feb 21 14:03:34 2002 Received: from web14803.mail.yahoo.com ([216.136.224.219]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16e1JN-0007QU-00 for ; Thu, 21 Feb 2002 14:03:33 -0800 Message-ID: <20020221220333.67770.qmail(at)web14803.mail.yahoo.com> Received: from [148.100.62.29] by web14803.mail.yahoo.com via HTTP; Thu, 21 Feb 2002 14:03:33 PST From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] a basic question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 21 14:04:05 2002 X-Original-Date: Thu, 21 Feb 2002 14:03:33 -0800 (PST) Status: O hi Ross, i am trying to learn about the MPEG strems and i am trying to stream the MPEG1 streams using rtsp. can i use openRTSP to do it? what are the modifications to be done ? when i tried to do it, i am getting a 404 file not found error. i am using the real server as a streaming server. please can u advise me how to do? thank you surya __________________________________________________ Do You Yahoo!? Yahoo! Sports - Coverage of the 2002 Olympic Games http://sports.yahoo.com From Thu Feb 21 14:07:04 2002 Received: from web14801.mail.yahoo.com ([216.136.224.217]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16e1Mm-0008Cg-00 for ; Thu, 21 Feb 2002 14:07:04 -0800 Message-ID: <20020221220702.90336.qmail(at)web14801.mail.yahoo.com> Received: from [148.100.62.230] by web14801.mail.yahoo.com via HTTP; Thu, 21 Feb 2002 14:07:02 PST From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] a basic question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 21 14:08:03 2002 X-Original-Date: Thu, 21 Feb 2002 14:07:02 -0800 (PST) Status: O hi Ross, i am trying to learn about MPEG streaming .and i am trying to stream MPEG1 streams using rtsp. can i use openRTSP for it? what are the necessary modifications that need to be done? when i tried it i ma getting 404 file not found error.i am using real server as the streaming server. please can u advise me how to do? thank you surya __________________________________________________ Do You Yahoo!? Yahoo! Sports - Coverage of the 2002 Olympic Games http://sports.yahoo.com From Fri Feb 22 13:33:51 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16eNKA-0001NT-00 for ; Fri, 22 Feb 2002 13:33:50 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA13793; Fri, 22 Feb 2002 13:33:50 -0800 (PST) Message-Id: <4.3.1.1.20020221220126.00c8c6d0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] a basic question Cc: suryakumari sagiraju In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Feb 22 13:34:06 2002 X-Original-Date: Thu, 21 Feb 2002 22:07:41 -0800 Status: O At 02:07 PM 2/21/02, suryakumari sagiraju wrote: > i am trying to learn about MPEG streaming .and i am >trying to stream MPEG1 streams using rtsp. >can i use openRTSP for it? Yes, if you have a RTSP server that streams MPEG-1 using RTP, then you can use the "openRTSP" client program to setup, play, and (optionally) receive the streamed data. > what are the necessary >modifications that need to be done? None. > when i tried it i ma getting 404 file not found >error.i am using real server as the streaming server. >please can u advise me how to do? Unfortunately I can't help you with setting up Real Server. But you should make sure that te MPEG data is being streamed using *RTP*. (RealNetworks sometimes uses their own, proprietary protocol - rather than RTP - to stream data.) You could also try using Apple's "QuickTime Streaming Server". This is quite easy to set up. Ross. From Wed Feb 27 16:40:52 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gEcu-0001G1-00 for ; Wed, 27 Feb 2002 16:40:52 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA49668; Wed, 27 Feb 2002 16:40:51 -0800 (PST) Message-Id: <4.3.1.1.20020227164041.00c2f9a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: live.com Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 27 16:41:06 2002 X-Original-Date: Wed, 27 Feb 2002 16:40:46 -0800 Status: O At 02:57 PM 2/26/02, Sandeep wrote: >Hi, > Do you have an example of server? As you mentioned in >testprogams, in order to run those client programs we need >RealNetwork or Quicktime. How can we run those client >programs with Quicktime? Does it mean that I have to write >RTP server in order to run programs in testporgram dir? Do >you have an example of those server program? Sandeep, "testMP3Streamer", "testMPEGVideoServer", and "testMPEGAudioVideoServer" are all 'server' programs (i.e., they send RTP streams, rather than receive them). Ross. From Wed Feb 27 22:33:11 2002 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gK7p-0006z6-00 for ; Wed, 27 Feb 2002 22:33:09 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Thu, 28 Feb 2002 16:47:52 +1030 Message-ID: From: Vesselin Kostadinov To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Memory leak in DelayQueue Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Feb 27 22:34:03 2002 X-Original-Date: Thu, 28 Feb 2002 16:47:51 +1030 Status: O Ross, I suggest the following change in DelayQueue.cpp: Current code: DelayQueue::~DelayQueue() { } New code: DelayQueue::~DelayQueue() { while (fNext != this) removeEntry1(fNext); } or perhaps: DelayQueue::~DelayQueue() { ScopedRWLock l(fLock); while (fNext != this) removeEntry1(fNext); } Reason: If the program is supposed to stop broadcasting and the delay queue is to be deleted, the memory taken for handlers of any outstanding delayed tasks will be freed properly. Regards Vesselin From Thu Feb 28 00:06:22 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gLa2-0001zj-00 for ; Thu, 28 Feb 2002 00:06:22 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA65385; Thu, 28 Feb 2002 00:06:21 -0800 (PST) Message-Id: <4.3.1.1.20020228000200.00c92530(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: live.com In-Reply-To: References: <4.3.1.1.20020227164041.00c2f9a0(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 00:07:02 2002 X-Original-Date: Thu, 28 Feb 2002 00:03:35 -0800 Status: O At 09:18 PM 2/27/02, you wrote: >Hi Ross, > Where is test.mpg file located? (In the future, could you please use the developers' mailing list . For one-on-one email, I generally give priority to paying consulting clients.) The file "test.mpg" (or "test.mp3" for "testMP3Streamer") is a MPEG file that you provide yourself. Ross. From Thu Feb 28 11:34:47 2002 Received: from chopin.cti.depaul.edu ([140.192.32.72]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gWKE-00065P-00 for ; Thu, 28 Feb 2002 11:34:46 -0800 Received: from PHD13 ([140.192.35.61]) by chopin.cti.depaul.edu with Microsoft SMTPSVC(5.0.2195.4453); Thu, 28 Feb 2002 13:34:44 -0600 Message-ID: <004701c1c08e$f970c1d0$3d23c08c(at)cti.depaul.edu> From: {Hazem Hamed} To: References: <4.3.1.1.20020227164041.00c2f9a0(at)localhost> <4.3.1.1.20020228000200.00c92530(at)localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-OriginalArrivalTime: 28 Feb 2002 19:34:44.0582 (UTC) FILETIME=[F96FB060:01C1C08E] Subject: [Live-devel] testMP3Streamer Problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 11:35:06 2002 X-Original-Date: Thu, 28 Feb 2002 13:34:44 -0600 Status: O Hi, When I run "testMP3Streamer" on Solaris 8 with the latest liveMedia library release, I get the following error: Beginning streaming... ...done streaming Beginning streaming... ...done streaming Beginning streaming... ...done streaming . . 19:28:10 Groupsock(-1: 239.255.42.42, 8888, 1): failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: Bad file number 19:28:10 Groupsock(-1: 239.255.42.42, 8889, 1): failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: Bad file number Segmentation fault (core dumped) The program used to run properly in the earlier realease of liveMedia. I also tried "testMPEGAudioVideoStreamer" and it worked fine. Hazem From Thu Feb 28 14:39:19 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gZCp-0003Zj-00 for ; Thu, 28 Feb 2002 14:39:19 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA92334; Thu, 28 Feb 2002 14:39:18 -0800 (PST) Message-Id: <4.3.1.1.20020228143424.00ca96a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Memory leak in DelayQueue In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 14:40:04 2002 X-Original-Date: Thu, 28 Feb 2002 14:34:59 -0800 Status: O Vesselin, Thanks for the fix. It will appear in the next source code release. Ross. From Thu Feb 28 14:47:19 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gZKZ-0005pe-00 for ; Thu, 28 Feb 2002 14:47:19 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA92646; Thu, 28 Feb 2002 14:47:19 -0800 (PST) Message-Id: <4.3.1.1.20020228143635.00caf300(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3Streamer Problem In-Reply-To: References: <4.3.1.1.20020227164041.00c2f9a0(at)localhost> <4.3.1.1.20020228000200.00c92530(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 14:48:16 2002 X-Original-Date: Thu, 28 Feb 2002 14:41:06 -0800 Status: O At 11:34 AM 2/28/02, Hazem Hamed wrote: >setsockopt(IP_ADD_MEMBERSHIP) error: Bad file number >19:28:10 Groupsock(-1: 239.255.42.42, 8889, 1): failed to join group: >setsockopt(IP_ADD_MEMBERSHIP) error: Bad file number >Segmentation fault (core dumped) > >The program used to run properly in the earlier realease of liveMedia. I >also tried "testMPEGAudioVideoStreamer" and it worked fine. Hazem, That's strange, because "testMPEGAudioVideoStreamer" and "testMP3Streamer" use the same networking code, and the same multicast address. (Only the RTP payload format is different.) Also, "testMP3Streamer" uses the same port number (8888) that "testMPEGAudioVideoStreamer" uses for video. Are you trying to run "testMP3Streamer" at the same time as one of the other "test*" programs? (That shouldn't be a problem, but might help explain what's going wrong.) If you recompile everything from scratch, and run each program one-at-a-time, is it still the case that "testMPEGAudioVideoStreamer" works OK, but "testMP3Streamer" doesn't? Ross. From Thu Feb 28 15:34:04 2002 Received: from chopin.cti.depaul.edu ([140.192.32.73]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ga3o-00070D-00 for ; Thu, 28 Feb 2002 15:34:04 -0800 Received: from PHD13 ([140.192.35.61]) by chopin.cti.depaul.edu with Microsoft SMTPSVC(5.0.2195.4453); Thu, 28 Feb 2002 17:34:02 -0600 Message-ID: <015d01c1c0b0$67a6db50$3d23c08c(at)cti.depaul.edu> From: {Hazem Hamed} To: References: <4.3.1.1.20020227164041.00c2f9a0(at)localhost> <4.3.1.1.20020228000200.00c92530(at)localhost> <4.3.1.1.20020228143635.00caf300(at)localhost> Subject: Re: [Live-devel] testMP3Streamer Problem MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-OriginalArrivalTime: 28 Feb 2002 23:34:02.0770 (UTC) FILETIME=[67954F20:01C1C0B0] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 15:35:02 2002 X-Original-Date: Thu, 28 Feb 2002 17:34:02 -0600 Status: O I'm running testMP3Streamer only. I did make clean and a fresh build, but now I get a different error: Beginning streaming... ...done streaming Beginning streaming... ...done streaming Beginning streaming... ...done streaming . . Failed to create RTSP server: unable to create stream socket: Too many open files The first two lines (Beginning streaming...) are repeated 29 times before the last error is reported. It seems that the streaming is started several times before it crashes. In the old liveMedia, testMP3Streamer prints only the first line (Beginning streaming...) and keeps streaming fine. Hazem ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, February 28, 2002 4:41 PM Subject: Re: [Live-devel] testMP3Streamer Problem > At 11:34 AM 2/28/02, Hazem Hamed wrote: > >setsockopt(IP_ADD_MEMBERSHIP) error: Bad file number > >19:28:10 Groupsock(-1: 239.255.42.42, 8889, 1): failed to join group: > >setsockopt(IP_ADD_MEMBERSHIP) error: Bad file number > >Segmentation fault (core dumped) > > > >The program used to run properly in the earlier realease of liveMedia. I > >also tried "testMPEGAudioVideoStreamer" and it worked fine. > > Hazem, > > That's strange, because "testMPEGAudioVideoStreamer" and "testMP3Streamer" > use the same networking code, and the same multicast address. (Only the > RTP payload format is different.) Also, "testMP3Streamer" uses the same > port number (8888) that "testMPEGAudioVideoStreamer" uses for video. > > Are you trying to run "testMP3Streamer" at the same time as one of the > other "test*" programs? (That shouldn't be a problem, but might help > explain what's going wrong.) > > If you recompile everything from scratch, and run each program > one-at-a-time, is it still the case that "testMPEGAudioVideoStreamer" works > OK, but "testMP3Streamer" doesn't? > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 28 15:44:59 2002 Received: from imo-m04.mx.aol.com ([64.12.136.7]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gaEN-0000Y3-00 for ; Thu, 28 Feb 2002 15:44:59 -0800 Received: from rdczhuh(at)netscape.net by imo-m04.mx.aol.com (mail_out_v32.5.) id 6.e7.31b0edc (16216) for ; Thu, 28 Feb 2002 18:44:41 -0500 (EST) Received: from netscape.com (mow-m04.webmail.aol.com [64.12.184.132]) by air-in01.mx.aol.com (v83.35) with ESMTP id MAILININ14-0228184441; Thu, 28 Feb 2002 18:44:41 -0500 From: To: Message-ID: <59E86E08.576FE689.00212CD4(at)netscape.net> X-Mailer: Atlas Mailer 1.0 Content-Type: text/plain; charset=iso-8859-1 Subject: [Live-devel] RTSPSession Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 15:45:04 2002 X-Original-Date: Thu, 28 Feb 2002 18:44:41 -0500 Status: O Ross, When I looked at testMP3Streamer.cpp I found there's RTSP stuff in it (#ifdef IMPLEMENT_RTSP_SERVER). However the program doesn't seem to be really using RTSP and it just streams the test file anyway without caring about what's happening with RTSP. I'm wondering somehow streaming needs to be activated when RTSP command PLAY is being handled; but handleCmd_PLAY() in class RTSPSession does nothing other than sending back a response. And based on the way RTSPServer and RTSPServer::Session are defined, it seems to me I can't override its behaviour. Is there a way around or is it not yet a complete implementation? cheers, Luca -- __________________________________________________________________ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop(at)Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ From Thu Feb 28 15:54:37 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gaNg-000237-00 for ; Thu, 28 Feb 2002 15:54:36 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA95027; Thu, 28 Feb 2002 15:54:36 -0800 (PST) Message-Id: <4.3.1.1.20020228154327.00b52f00(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3Streamer Problem In-Reply-To: References: <4.3.1.1.20020227164041.00c2f9a0(at)localhost> <4.3.1.1.20020228000200.00c92530(at)localhost> <4.3.1.1.20020228143635.00caf300(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 15:55:06 2002 X-Original-Date: Thu, 28 Feb 2002 15:52:49 -0800 Status: O At 03:34 PM 2/28/02, you wrote: >I'm running testMP3Streamer only. I did make clean and a fresh build, but >now I get a different error: ... >Failed to create RTSP server: unable to create stream socket: Too many open >files OK, it's possible that the RTSP server code's socket is not getting closed when the server is closed. I'll take a look at this. In the meantime, you may wish to comment out the line: #define IMPLEMENT_RTSP_SERVER 1 once again. You should also check to see whether any zombie "test*" processes are still running (& if so, kill them). If, after this, you still get the "too many open files" error, then there is some brain damage in your OS, and you'll need to reboot. >The first two lines (Beginning streaming...) are repeated 29 times before >the last error is reported. It seems that the streaming is started several >times before it crashes. In the old liveMedia, testMP3Streamer prints only >the first line (Beginning streaming...) and keeps streaming fine. If "testMP3Streamer" is working correctly, then each "Beginning streaming...", "...done streaming" pair should last exactly as long as the playing length of the "test.mp3" input file. If these pairs are printed more (or less) frequently than this, then something is going wrong. Ross. From Thu Feb 28 16:03:21 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gaW8-0004L8-00 for ; Thu, 28 Feb 2002 16:03:20 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA95360; Thu, 28 Feb 2002 16:03:20 -0800 (PST) Message-Id: <4.3.1.1.20020228155440.00c996a0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSPSession In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 16:04:06 2002 X-Original-Date: Thu, 28 Feb 2002 16:03:19 -0800 Status: O At 03:44 PM 2/28/02, rdczhuh(at)netscape.net wrote: >When I looked at testMP3Streamer.cpp I found there's RTSP stuff in it >(#ifdef IMPLEMENT_RTSP_SERVER). However the program doesn't seem to be >really using RTSP and it just streams the test file anyway without caring >about what's happening with RTSP. That's correct. The current RTSP server implementation basically just implements the "DESCRIBE" command, which allows a RTSP client to obtain the SDP description for an *ongoing* session, and tune into it. (As you noted, the implementation of the "SETUP" and "PLAY" commands are basically no-ops.) The code does not (yet) implement audio/video streaming on demand, in which a RTSP client would use the "SETUP" and "PLAY" commands to start playing a stream (usually unicast) from the beginning, rather than tuning into an existing stream (usually multicast). >Is there a way around or is it not yet a complete implementation? The latter - the implementation is still incomplete in this respect. Ross. From Thu Feb 28 16:08:10 2002 Received: from ccm.net ([206.54.246.6] helo=bowe.ccm.net) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 16gaan-0005MZ-00 for ; Thu, 28 Feb 2002 16:08:10 -0800 Received: from mailman.endymion.com (nobody(at)ccm.net [206.54.246.6]) by bowe.ccm.net (8.11.3/8.11.4) with SMTP id g2100o604187 for ; Thu, 28 Feb 2002 18:00:50 -0600 (CST) Message-Id: <200203010000.g2100o604187(at)bowe.ccm.net> To: From: X-Mailer: Endymion MailMan v2.0 Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 16:09:01 2002 X-Original-Date: Thu, 28 Feb 102 18:00:50 +0000 Status: O Hi Ross, All the programs in testprog directory use the "test.mp3" as an input file. Do you have sample program which can show the creation of test.mp3? Thanks, Sandeep ----------------------------------------------------- This message was sent via the CCMnet Mailman. Visit our website: http://www.ccm.net From Thu Feb 28 16:24:38 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gaqj-0001Cd-00 for ; Thu, 28 Feb 2002 16:24:37 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA96118; Thu, 28 Feb 2002 16:24:37 -0800 (PST) Message-Id: <4.3.1.1.20020228161857.00caa250(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 16:25:03 2002 X-Original-Date: Thu, 28 Feb 2002 16:20:55 -0800 Status: O At 10:00 AM 2/28/02, sandeep(at)ccm.net wrote: > All the programs in testprog directory use the "test.mp3" as an > input >file. No, only "testMP3Streamer" uses "test.mp3". The other test programs use "test.mpg". > Do you have sample program which can show the creation of test.mp3? For "test.mp3", any MP3 file should work. The "test.mpg" file used by "testMPEGAudioVideo" streamer is a MPEG-1 (or 2) Program Stream file. Ross. From Thu Feb 28 21:09:17 2002 Received: from ccm.net ([206.54.246.6] helo=bowe.ccm.net) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 16gfIC-0006Pi-00 for ; Thu, 28 Feb 2002 21:09:16 -0800 Received: from VAIO (20-040.104.popsite.net [66.19.125.40]) by bowe.ccm.net (8.11.3/8.11.4) with SMTP id g2151m610837 for ; Thu, 28 Feb 2002 23:01:49 -0600 (CST) Message-ID: <001a01c1c0df$354e2bc0$287d1342(at)VAIO> From: {Sandeep Kinra} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0017_01C1C0AC.E7C24120" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] linking error Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 21:10:03 2002 X-Original-Date: Thu, 28 Feb 2002 23:08:59 -0600 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0017_01C1C0AC.E7C24120 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross, I know I am asking pretty dumb questions but believe me I pick up = pretty quick. Now I am trying to compile livemedia library in my Window = 98 computer. So I successfully compiled groupsock, livemedia, BasicUsageEnvironment = and UsageEnvirnoment. (Cool) Now in order to compile testMPEGVideoStream.cpp file, I did the = following: 1) Opened a new project as console program 2) Added the testMPEGVideoStream.cpp 3) And link the libgroupsock.lib, liblivemedia.lib, = libBasicUsuageEnvironment, and libUsageEnvironment.lib I was able to successfully compile the testMPEGVideoStream.cpp file but = I got the following Link Error: Deleting intermediate files and output files for project 'Multimedia - = Win32 Debug'. --------------------Configuration: Multimedia - Win32 = Debug-------------------- Compiling... testMPEGVideoStreamer.cpp Linking... MSVCRT.lib(MSVCRT.dll) : error LNK2005: _exit already defined in = LIBCMTD.lib(crt0dat.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: __errno already defined in = LIBCMTD.lib(dosmap.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _sprintf already defined in = LIBCMTD.lib(sprintf.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _fprintf already defined in = LIBCMTD.lib(fprintf.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _strncmp already defined in = LIBCMTD.lib(strncmp.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _free already defined in = LIBCMTD.lib(dbgheap.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _memmove already defined in = LIBCMTD.lib(memmove.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _fclose already defined in = LIBCMTD.lib(fclose.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _fflush already defined in = LIBCMTD.lib(fflush.obj) LINK : warning LNK4098: defaultlib "MSVCRT" conflicts with use of other = libs; use /NODEFAULTLIB:library testMPEGVideoStreamer.obj : error LNK2001: unresolved external symbol = _gethostname(at)8 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _gethostname(at)8 libBasicUsageEnvironment.lib(BasicUsageEnvironment.obj) : error LNK2001: = unresolved external symbol ___WSAFDIsSet(at)8 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol ___WSAFDIsSet(at)8 libBasicUsageEnvironment.lib(BasicUsageEnvironment.obj) : error LNK2001: = unresolved external symbol _WSAGetLastError(at)0 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _WSAGetLastError(at)0 libBasicUsageEnvironment.lib(BasicUsageEnvironment.obj) : error LNK2001: = unresolved external symbol _select(at)20 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _select(at)20 libgroupsock.lib(NetAddress.obj) : error LNK2001: unresolved external = symbol _htons(at)4 libgroupsock.lib(NetAddress.obj) : error LNK2001: unresolved external = symbol _ntohs(at)4 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _ntohs(at)4 libgroupsock.lib(NetAddress.obj) : error LNK2001: unresolved external = symbol _ntohl(at)4 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _ntohl(at)4 libliveMedia.lib(RTCP.obj) : error LNK2001: unresolved external symbol = _ntohl(at)4 libliveMedia.lib(MediaSink.obj) : error LNK2001: unresolved external = symbol _ntohl(at)4 libgroupsock.lib(inet.obj) : error LNK2001: unresolved external symbol = _inet_addr(at)4 libgroupsock.lib(inet.obj) : error LNK2001: unresolved external symbol = _inet_ntoa(at)4 libgroupsock.lib(inet.obj) : error LNK2001: unresolved external symbol = _WSACleanup(at)0 libgroupsock.lib(inet.obj) : error LNK2001: unresolved external symbol = _WSAStartup(at)8 libgroupsock.lib(inet.obj) : error LNK2001: unresolved external symbol = _gethostbyname(at)4 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _gethostbyname(at)4 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _bind(at)12 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _closesocket(at)4 libgroupsock.lib(NetInterface.obj) : error LNK2001: unresolved external = symbol _closesocket(at)4 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _setsockopt(at)20 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _socket(at)12 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _ioctlsocket(at)12 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _recvfrom(at)24 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _sendto(at)24 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _getsockopt(at)20 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved = external symbol _getsockname(at)12 libliveMedia.lib(MediaSink.obj) : error LNK2001: unresolved external = symbol _htonl(at)4 Debug/Multimedia.exe : fatal error LNK1120: 22 unresolved externals Error executing link.exe. Multimedia.exe - 42 error(s), 1 warning(s) Any ideas? Sandeep ------=_NextPart_000_0017_01C1C0AC.E7C24120 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Ross,
    I know I am asking = pretty dumb=20 questions but believe me I pick up pretty quick.  Now I am trying = to=20 compile livemedia library in my Window 98 computer.
 
So I successfully compiled groupsock, = livemedia,=20 BasicUsageEnvironment and UsageEnvirnoment. (Cool)
 
Now in order to compile = testMPEGVideoStream.cpp=20 file, I did the following:
 
1) Opened a new project as console=20 program
2) Added the = testMPEGVideoStream.cpp
3) And link the libgroupsock.lib, = liblivemedia.lib,=20 libBasicUsuageEnvironment, and libUsageEnvironment.lib
 
I was able to successfully compile the=20 testMPEGVideoStream.cpp file but I got the following Link = Error:
 
Deleting intermediate files and output = files for=20 project 'Multimedia - Win32 = Debug'.
--------------------Configuration:=20 Multimedia - Win32=20 Debug--------------------
Compiling...
testMPEGVideoStreamer.cppLinking...
MSVCRT.lib(MSVCRT.dll)=20 : error LNK2005: _exit already defined in=20 LIBCMTD.lib(crt0dat.obj)
MSVCRT.lib(MSVCRT.dll) : error LNK2005: = __errno=20 already defined in LIBCMTD.lib(dosmap.obj)
MSVCRT.lib(MSVCRT.dll) : = error=20 LNK2005: _sprintf already defined in=20 LIBCMTD.lib(sprintf.obj)
MSVCRT.lib(MSVCRT.dll) : error LNK2005: = _fprintf=20 already defined in LIBCMTD.lib(fprintf.obj)
MSVCRT.lib(MSVCRT.dll) : = error=20 LNK2005: _strncmp already defined in=20 LIBCMTD.lib(strncmp.obj)
MSVCRT.lib(MSVCRT.dll) : error LNK2005: = _free=20 already defined in LIBCMTD.lib(dbgheap.obj)
MSVCRT.lib(MSVCRT.dll) : = error=20 LNK2005: _memmove already defined in=20 LIBCMTD.lib(memmove.obj)
MSVCRT.lib(MSVCRT.dll) : error LNK2005: = _fclose=20 already defined in LIBCMTD.lib(fclose.obj)
MSVCRT.lib(MSVCRT.dll) : = error=20 LNK2005: _fflush already defined in LIBCMTD.lib(fflush.obj)
LINK : = warning=20 LNK4098: defaultlib "MSVCRT" conflicts with use of other libs; use=20 /NODEFAULTLIB:library
testMPEGVideoStreamer.obj : error LNK2001: = unresolved=20 external symbol _gethostname(at)8
libgroupsock.lib(Gro= upsockHelper.obj)=20 : error LNK2001: unresolved external symbol _gethostname(at)8
libBasicUsageEnviron= ment.lib(BasicUsageEnvironment.obj)=20 : error LNK2001: unresolved external symbol ___WSAFDIsSet(at)8
libgroupsock.lib(G= roupsockHelper.obj)=20 : error LNK2001: unresolved external symbol ___WSAFDIsSet(at)8
libBasicUsageEnvir= onment.lib(BasicUsageEnvironment.obj)=20 : error LNK2001: unresolved external symbol _WSAGetLastError(at)0
libgroupsock= .lib(GroupsockHelper.obj)=20 : error LNK2001: unresolved external symbol _WSAGetLastError(at)0
libBasicUsag= eEnvironment.lib(BasicUsageEnvironment.obj)=20 : error LNK2001: unresolved external symbol _select(at)20
libgroupsock.lib(GroupsockHe= lper.obj)=20 : error LNK2001: unresolved external symbol _select(at)20
libgroupsock.lib(NetAddress.= obj) :=20 error LNK2001: unresolved external symbol _htons(at)4
libgroupsock.lib(NetAddress.obj)= : error=20 LNK2001: unresolved external symbol _ntohs(at)4
libgroupsock.lib(GroupsockHelper= .obj) :=20 error LNK2001: unresolved external symbol _ntohs(at)4
libgroupsock.lib(NetAddress.obj)= : error=20 LNK2001: unresolved external symbol _ntohl(at)4
libgroupsock.lib(GroupsockHelper= .obj) :=20 error LNK2001: unresolved external symbol _ntohl(at)4
libliveMedia.lib(RTCP.obj) : = error=20 LNK2001: unresolved external symbol _ntohl(at)4
libliveMedia.lib(MediaSink.obj) = : error=20 LNK2001: unresolved external symbol _ntohl(at)4
libgroupsock.lib(inet.obj) : = error=20 LNK2001: unresolved external symbol _inet_addr(at)4
libgroupsock.lib(inet.ob= j) :=20 error LNK2001: unresolved external symbol _inet_ntoa(at)4
libgroupsock.lib(inet.ob= j) :=20 error LNK2001: unresolved external symbol _WSACleanup(at)0
libgroupsock.lib(inet.= obj) :=20 error LNK2001: unresolved external symbol _WSAStartup(at)8
libgroupsock.lib(inet.= obj) :=20 error LNK2001: unresolved external symbol _gethostbyname(at)4
libgroupsock.lib= (GroupsockHelper.obj)=20 : error LNK2001: unresolved external symbol _gethostbyname(at)4
libgroupsock.lib= (GroupsockHelper.obj)=20 : error LNK2001: unresolved external symbol _bind(at)12
libgroupsock.lib(GroupsockHelper= .obj) :=20 error LNK2001: unresolved external symbol _closesocket(at)4
libgroupsock.lib(Net= Interface.obj)=20 : error LNK2001: unresolved external symbol _closesocket(at)4
libgroupsock.lib(Gro= upsockHelper.obj)=20 : error LNK2001: unresolved external symbol _setsockopt(at)20
libgroupsock.lib(Gro= upsockHelper.obj)=20 : error LNK2001: unresolved external symbol _socket(at)12
libgroupsock.lib(GroupsockHe= lper.obj)=20 : error LNK2001: unresolved external symbol _ioctlsocket(at)12
libgroupsock.lib(G= roupsockHelper.obj)=20 : error LNK2001: unresolved external symbol _recvfrom(at)24
libgroupsock.lib(Groupso= ckHelper.obj)=20 : error LNK2001: unresolved external symbol _sendto(at)24
libgroupsock.lib(GroupsockHe= lper.obj)=20 : error LNK2001: unresolved external symbol _getsockopt(at)20
libgroupsock.lib(Gro= upsockHelper.obj)=20 : error LNK2001: unresolved external symbol _getsockname(at)12
libliveMedia.lib(M= ediaSink.obj)=20 : error LNK2001: unresolved external symbol _htonl(at)4
Debug/Multimedia.exe : fatal = error=20 LNK1120: 22 unresolved externals
Error executing = link.exe.
 
Multimedia.exe - 42 error(s), 1=20 warning(s)
 
Any ideas?
 
Sandeep
------=_NextPart_000_0017_01C1C0AC.E7C24120-- From Thu Feb 28 21:26:45 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gfZ7-0002Um-00 for ; Thu, 28 Feb 2002 21:26:45 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id VAA06413; Thu, 28 Feb 2002 21:26:45 -0800 (PST) Message-Id: <4.3.1.1.20020228211449.00caeab0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] linking error In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Feb 28 21:27:02 2002 X-Original-Date: Thu, 28 Feb 2002 21:22:32 -0800 Status: O At 09:08 PM 2/28/02, Sandeep Kinra wrote: >Now in order to compile testMPEGVideoStream.cpp file, I did the following: > >1) Opened a new project as console program >2) Added the testMPEGVideoStream.cpp >3) And link the libgroupsock.lib, liblivemedia.lib, >libBasicUsuageEnvironment, and libUsageEnvironment.lib Instead of doing this, I suggest using the ".mak" files (Makefiles), as described in . This way, you'll be sure to generate projects that link all of the required libraries. Ross. From Fri Mar 01 00:58:46 2002 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gisE-0003wC-00 for ; Fri, 01 Mar 2002 00:58:43 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 552641226B; Fri, 1 Mar 2002 09:58:33 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id 431D83F6A; Fri, 1 Mar 2002 09:58:17 +0100 (CET) Message-Id: <5.1.0.14.0.20020301093142.00a00cb0(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: Ross Finlayson From: Michael Sommer Subject: Re: [Live-devel] linking error Cc: In-Reply-To: References: <001a01c1c0df$354e2bc0$287d1342(at)VAIO> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Fri Mar 1 09:58:17 CET 2002 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 1 00:59:10 2002 X-Original-Date: Fri, 01 Mar 2002 09:58:14 +0100 Status: O At 21:22 28.02.02 -0800, Ross Finlayson wrote: >At 09:08 PM 2/28/02, Sandeep Kinra wrote: >>Now in order to compile testMPEGVideoStream.cpp file, I did the following: >> >>1) Opened a new project as console program >>2) Added the testMPEGVideoStream.cpp >>3) And link the libgroupsock.lib, liblivemedia.lib, >>libBasicUsuageEnvironment, and libUsageEnvironment.lib > >Instead of doing this, I suggest using the ".mak" files (Makefiles), as >described in . This way, >you'll be sure to generate projects that link all of the required libraries. This is working fine as long as you only want to build your test programs. The mentioned problem is a general problem when using your lib with windows programs (not using your Makefile). It depends on which run-time library you linked the live.com library with and which run-time library you suppose to use to link your application. A good source for that is to look in the MSDN Library under the topic '/MD, /ML, /MT, /LD (Use Run-Time Library)'. This is explaining the different run-time libraries. Although you will get even more problems if you want to use the live libs with a WindowsGUI application using MFC and multithreads. In this case you have to link the live libs with the correct run-time library. The second part of the error message, looks like that the application is using the wrong library for socket functions. It's necessary to link with 'Wsock32.lib'. Michael From Fri Mar 01 10:37:11 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gru2-00070C-00 for ; Fri, 01 Mar 2002 10:37:10 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA09343; Fri, 1 Mar 2002 10:37:07 -0800 (PST) Message-Id: <4.3.1.1.20020301103246.00c87100(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3Streamer Problem Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 1 10:38:48 2002 X-Original-Date: Fri, 01 Mar 2002 10:36:23 -0800 Status: O FYI, I have now installed a new version (2002.03.01) of the source code that should fix the problems with "testMP3Streamer" (running out of open files) that Hazem encountered. Ross. From Fri Mar 01 10:54:31 2002 Received: from mailrelay2.inwind.it ([212.141.54.102]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gsAk-0003er-00 for ; Fri, 01 Mar 2002 10:54:26 -0800 Received: from macedoni3seu18 (62.98.183.85) by mailrelay2.inwind.it (5.5.053) id 3C7B2C2B002888F4 for live-devel(at)lists.sourceforge.net; Fri, 1 Mar 2002 19:54:17 +0100 Message-ID: <002101c1c152$40605a60$55b7623e(at)macedoni3seu18> From: mimmo To: {[Live-devel]} MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001E_01C1C15A.89FB26C0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] general questions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 1 10:56:37 2002 X-Original-Date: Fri, 1 Mar 2002 19:51:54 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_001E_01C1C15A.89FB26C0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable hello! I have several questions about live streaming media. - what is the rule of audiosink, videosink, MPEGaudioRTPsink and = MPEGvideoRTPsink in testMpegAudioVideoStreamer.cpp ? - Is the server testMpegAudioVideoStreamer.cpp able to receive the = Receive Report RTCP from a client application ? -testMpegAudioVideoStreamer.cpp is able to stream mpeg video format such = as mpeg 1 and mpeg 2 (other?). In order to stream this data =20 the media is splitted into the audio and video elementary streams. Do = you know the payload type code in RTP packet related to this streams ? (video and audio) - also, do you know the payload type related to quicktime movie stream ? = ( I refer to quicktime streaming server ) - to perform a stream of a stereo audio signal do I have to use separate = RTP sessions for each audio channel ? ( this could mean that if there is a multimedia that comprises a stream = video, we need three RTP sessions) about sychronisation: the timestamp NTP is stored in RTCP packets for both video and audio = sessions. Is this value obtained from the local clock system? about testRelay.cpp I use this software to receive rtp packets in unicast mode and than = forward in multicast. -like testMpegAudioVideoStreamer.cpp, is the testrelay able to receive = the RTCP receiver reports from a client ? -In the configuration I' ve described, do I need an independent software = to receive the RR report and the return it to the sender ? I've made so many questions. I hope someone has the goodness to send me = some replies. thank you for all. :-) Domenico=20 =20 ------=_NextPart_000_001E_01C1C15A.89FB26C0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
   hello!
 
 I have several questions about = live streaming=20 media.
 
- what is the rule of audiosink, = videosink,=20 MPEGaudioRTPsink and MPEGvideoRTPsink in testMpegAudioVideoStreamer.cpp=20 ?
 
- Is the server=20 testMpegAudioVideoStreamer.cpp  able to receive the Receive Report = RTCP=20 from a client application ?
 
-testMpegAudioVideoStreamer.cpp is = able to=20 stream mpeg video format such as mpeg 1 and mpeg 2 (other?).  In = order to=20 stream this data
 
  the media is splitted into the = audio and=20 video elementary streams. Do you know the payload type code in RTP = packet=20 related to
 
  this streams  ?   = (video and=20 audio)
 
- also, do you know the payload type = related to=20 quicktime movie stream ?  ( I refer to quicktime streaming server=20 )
 
- to perform a stream of a stereo audio = signal do I=20 have to use separate RTP sessions for each audio channel ?
 
 ( this could mean that if = there is a=20 multimedia that comprises a stream video, we need three RTP=20 sessions)
 
 
about sychronisation:
 
the timestamp NTP is stored in RTCP = packets for=20 both video and audio sessions. Is this value obtained from the local = clock=20 system?
 
 
about testRelay.cpp
 
I use this software to receive rtp = packets in=20 unicast mode and than forward in multicast.
 
-like testMpegAudioVideoStreamer.cpp, = is the=20 testrelay able to receive the RTCP receiver reports from a client = ?
 
-In the configuration I' ve described, = do I need an=20 independent software to receive the RR report and the return it to the = sender=20 ?
 
 
I've made so many questions. I hope = someone has the=20 goodness to send me some replies.
thank you for all.  = :-)
 
Domenico
 
 
 
 
 
 
 
------=_NextPart_000_001E_01C1C15A.89FB26C0-- From Fri Mar 01 13:27:50 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16guZA-0006Z4-00 for ; Fri, 01 Mar 2002 13:27:48 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA43968; Fri, 1 Mar 2002 13:27:48 -0800 (PST) Message-Id: <4.3.1.1.20020301131724.00b72600(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] linking error In-Reply-To: References: <4.3.1.1.20020228211449.00caeab0(at)localhost> <001a01c1c0df$354e2bc0$287d1342(at)VAIO> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 1 13:34:41 2002 X-Original-Date: Fri, 01 Mar 2002 13:22:46 -0800 Status: O At 12:58 AM 3/1/02, Michael Sommer wrote: >>>1) Opened a new project as console program >>>2) Added the testMPEGVideoStream.cpp >>>3) And link the libgroupsock.lib, liblivemedia.lib, >>>libBasicUsuageEnvironment, and libUsageEnvironment.lib >> >>Instead of doing this, I suggest using the ".mak" files (Makefiles), as >>described in . This way, >>you'll be sure to generate projects that link all of the required libraries. >This is working fine as long as you only want to build your test programs. >The mentioned problem is a general problem when using your lib with >windows programs (not using your Makefile). It depends on which run-time >library you linked the live.com library with and which run-time library >you suppose to use to link your application. Yes, that's correct. However, you may still find it useful to use the test programs as guidelines for figuring out how to create new VC++ 'projects' (for other programs). I.e., when you use VC++ to open a workspace from a test program's '.mak' file, you will end up creating a proper VC++ 'project', which you can then examine to see what libraries (etc.) are used to build the project. You should then be able to create new projects, using it as a model. Ross. From Fri Mar 01 15:18:46 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16gwIY-0006oi-00 for ; Fri, 01 Mar 2002 15:18:46 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA66450; Fri, 1 Mar 2002 15:18:43 -0800 (PST) Message-Id: <4.3.1.1.20020301134220.00cb4340(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: mimmo From: Ross Finlayson Subject: Re: [Live-devel] general questions Cc: {[Live-devel]} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 1 15:23:32 2002 X-Original-Date: Fri, 01 Mar 2002 15:15:42 -0800 Status: O Domenico, Excellent questions. > - what is the rule of audiosink, videosink, MPEGaudioRTPsink and > MPEGvideoRTPsink in testMpegAudioVideoStreamer.cpp ? In general, the role of a 'sink' object (an instance of a subclass of "MediaSink") is to act as the destination for a data stream. Each such object is 'driven' by calling the "startPlaying()" member function, taking a corresponding 'source' object (a subclass of "MediaSource") as parameter. In particular, for a network streaming server (like "testMPEGAudioVideoStreamer"), each 'sink' object ("audioSink" and "videoSink") represents a network destination (that uses RTP), and the corresponding 'source' object ("audioSource" or "videoSource") represents the (demultiplexed) input data that is to be streamed. (Note that, in "testMPEGAudioVideoStreamer", "audioSink" is an instance of the class "MPEGAudioRTPSink", and "videoSink" is an instance of the class "MPEGVideoRTPSink". Both of these classes are defined in the"liveMedia" library.) > - Is the server testMpegAudioVideoStreamer.cpp able to receive the > Receive Report RTCP from a client application ? Yes, each "RTCPInstance" object will receive each RTCP Reception Report (for its RTP session) that is sent by clients. At present, however, the implementation does not do much with these reports, other than recording which clients (based on SSRC) have sent such reports, and when. However, you can call the "numMembers()" member function (for each "RTCPInstance") to find out how many clients are currently active. > -testMpegAudioVideoStreamer.cpp is able to stream mpeg video format such > as mpeg 1 and mpeg 2 (other?). At present, just MPEG-1 or MPEG-2. (MPEG-4 is on my 'to do' list, but will require the use of a new RTP payload format - incompatible with that used by MPEG-1 or 2.) > In order to stream this data > > the media is splitted into the audio and video elementary streams. Do > you know the payload type code in RTP packet related to > > this streams ? (video and audio) Yes, the audio stream uses the RTP static payload type 14; the video stream uses the RTP static payload type 32. (To see this, note the implementations of "MPEGAudioRTPSink" and "MPEGVideoRTPSink".) FYI, these payload types are defined in > - also, do you know the payload type related to quicktime movie stream > ? ( I refer to quicktime streaming server ) "QuickTime Streaming Server" streams using standard RTP/RTCP, so it will use whatever RTP payload types are appropriate for the particular codecs that it is streaming. (This is why the "QuickTime Player" can be used to view the audio/video streams sent by "testMPEGAudioVideoStreamer" - they look identical to streams that would be sent by a "QuickTime Streaming Server".) (When streaming a codec - such as Sorenson Video - for which an IETF standard RTP payload format is not defined, "QuickTime Streaming Server" may instead use an Apple-specific RTP payload format, as defined in .) > - to perform a stream of a stereo audio signal do I have to use separate > RTP sessions for each audio channel ? In general, no. For example, in MPEG audio, the stereo channel separation info is embedded within the (single) audio stream, which is carried in a single RTP session. However, separate RTP sessions would probably be used to carry separate audio tracks (e.g., recorded in different languages). >about sychronisation: > >the timestamp NTP is stored in RTCP packets for both video and audio >sessions. Is this value obtained from the local clock system? Yes. See RTCP.cpp, line 476 > about testRelay.cpp > >I use this software to receive rtp packets in unicast mode and than >forward in multicast. > >-like testMpegAudioVideoStreamer.cpp, is the testrelay able to receive the >RTCP receiver reports from a client ? No - "testRelay", as currently written, relays a single stream, and in only one direction. > -In the configuration I' ve described, do I need an independent software > to receive the RR report and the return it to the sender ? Yes, that would work. Don't forget that RTCP uses a different port number than RTP (the RTP port number, plus 1). Ross Finlayson LIVE.COM From Sun Mar 03 01:11:03 2002 Received: from mailrelay1.inwind.it ([212.141.54.101]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16hS1F-0003xV-00 for ; Sun, 03 Mar 2002 01:11:01 -0800 Received: from macedoni3seu18 (62.98.250.13) by mailrelay1.inwind.it (5.5.053) id 3C7B2C4C0034783F for live-devel(at)lists.sourceforge.net; Sun, 3 Mar 2002 10:10:48 +0100 Message-ID: <001001c1c293$12bbc080$0dfa623e(at)macedoni3seu18> From: mimmo To: {[Live-devel]} MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01C1C298.FC91DDC0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] anymore testRelay Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 3 01:12:02 2002 X-Original-Date: Sun, 3 Mar 2002 09:51:27 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0007_01C1C298.FC91DDC0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello Ross,=20 thanks for the really clear answers to my questions. about testrelay I'm a bit confused: testrelay is able to read input UDP packets from an IP address + port = number,=20 (independently from the payload carried) and than forward them to=20 a different output IP address + port I've a doubt: according to the experiments I've done, I've always used two testrelay to forward two RTP sessions=20 related to audio and video streams. This streams are well synchronised on the player side.=20 So I deduced that each testrelay is able to read from a specified IP = address, Port and at the same time reads form the odd port, Port+1 for RTCP packets. When I gave a look at the source code, I was not able to see this = capacity to read also from the odd port, so I got quite confused. Can you tell me the right behaviour of testrelay ? I've a last question: testrealy forward UDP packets making no changes to the payload. This means that in the case of RTP, SSRC field is unchanged. On the client side, are the RR RTCP packets sent to the relaying host or to the source one? How can I detect the port on the relaying host or source host that = receives the RR RTCP packets? Finally, if I relays in a configuration like unicast input, multicast = output, on the same relaying host, can I use another testrelay to receive the RR packets form multicast and = than return to the sender? wich address and port for the input and output must I specify for this = "feedback relay" ? thanks for the patience, I'll be obliged for all. Domenico :) ------=_NextPart_000_0007_01C1C298.FC91DDC0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
   Hello Ross,
 
thanks for the really clear answers to = my=20 questions.
 
 
about testrelay I'm a bit=20 confused:
 
testrelay is able to read input UDP = packets from an=20 IP address + port number,
 
(independently from the payload = carried)=20 and than forward them = to 
 
a different output IP address +=20 port
 
 
I've a doubt: according to the = experiments I've=20 done,
I've always used two testrelay to = forward two RTP=20 sessions
related to audio and video = streams.  This=20 streams are well synchronised
on the player side.
So I deduced that each testrelay is = able to read=20 from a specified IP address, Port
and at the same time reads form the odd = port,=20 Port+1 for RTCP packets.
 
When I gave a look at the source code, = I was not=20 able to see this capacity
to read also from the odd port, so I = got quite=20 confused.
 
Can you tell me the right behaviour of = testrelay=20 ?
 
 
I've a last question:
 
testrealy forward UDP packets making no = changes to the payload.
This means that in the case of RTP, = SSRC field is=20 unchanged.
 
On the client side, are the RR RTCP = packets =20 sent to the relaying host
or to the source one?
 
How can I detect the port on the = relaying host or=20 source host that receives the RR RTCP packets?
 
Finally, if I relays in a configuration = like=20 unicast input, multicast output, on the same relaying host,
can I use another testrelay to = receive the RR=20 packets form multicast and than return to the sender?
 
wich address and port for the input and = output must=20 I specify for this "feedback relay" ?
 
thanks for the patience,
 
I'll be obliged for all.
 
Domenico :)
 
 
 
 
 
------=_NextPart_000_0007_01C1C298.FC91DDC0-- From Sun Mar 03 11:17:33 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16hbUD-0003YD-00 for ; Sun, 03 Mar 2002 11:17:33 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA00273; Sun, 3 Mar 2002 11:17:23 -0800 (PST) Message-Id: <4.3.1.1.20020303105625.00bf5ab0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: mimmo From: Ross Finlayson Subject: Re: [Live-devel] anymore testRelay Cc: {[Live-devel]} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 3 11:18:19 2002 X-Original-Date: Sun, 03 Mar 2002 11:13:40 -0800 Status: O At 12:51 AM 3/3/02, mimmo wrote: >about testrelay I'm a bit confused: > >testrelay is able to read input UDP packets from an IP address + port number, > (independently from the payload carried) and than forward them to > a different output IP address + port That's correct - it's just a simple UDP relay. (Note that if you look at "testRelay.cpp", you won't see any mention of "RTP" or "RTCP".) >I've a doubt: according to the experiments I've done, >I've always used two testrelay to forward two RTP sessions >related to audio and video streams. This streams are well synchronised >on the player side. This is probably just a coincidence. If the streams start out synchronized, and are sent only over a LAN, and the computer running the "testRelay" programs is not overloaded, then the streams will probably stay more or less synchronized when they reach the player. >So I deduced that each testrelay is able to read from a specified IP >address, Port >and at the same time reads form the odd port, Port+1 for RTCP packets. No, the RTCP port won't be forwarded unless you explicitly ask for this (e.g., by running another copy of "testRelay" to forward that port). >testrealy forward UDP packets making no changes to the payload. >This means that in the case of RTP, SSRC field is unchanged. Correct. > On the client side, are the RR RTCP packets sent to the relaying host >or to the source one? If the client (player?) is receiving the RTP packets on a multicast address, then it will send its RTCP RR packets to the same multicast address (but with port number +1). If, however, the client is receiving unicast packets, then it's less clear where RTCP packets are sent - this can depend on the particular client application. If a unicast address is specified (e.g., in a SDP file), then RTCP RRs might get sent to that address. Or it's possible that no RTCP RR packets will get sent at all. Ross. From Sun Mar 03 19:11:46 2002 Received: from imo-m08.mx.aol.com ([64.12.136.163]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16hit7-0005DD-00 for ; Sun, 03 Mar 2002 19:11:45 -0800 Received: from rdczhuh(at)netscape.net by imo-m08.mx.aol.com (mail_out_v32.5.) id 6.4.31b416a (16244) for ; Sun, 3 Mar 2002 22:11:28 -0500 (EST) Received: from netscape.com (mow-d02.webmail.aol.com [205.188.138.66]) by air-in03.mx.aol.com (v83.35) with ESMTP id MAILININ38-0303221127; Sun, 03 Mar 2002 22:11:27 -0500 From: (luca) To: Message-ID: <6AC8CE67.572248FC.00212CD4(at)netscape.net> X-Mailer: Atlas Mailer 1.0 Content-Type: text/plain; charset=iso-8859-1 Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 3 19:12:04 2002 X-Original-Date: Sun, 03 Mar 2002 22:11:27 -0500 Status: O Hi, This confused me when I tried to run testMP3Streamer/Receiver for unicast. If the streamer starts first, all goes well. However if the receiver starts before streamer does, then the receiver doesn't receive anything. (This happens with unicast only, for multicast it works fine for me.) Any idea? Thanks and best regards, luca -- __________________________________________________________________ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop(at)Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ From Mon Mar 04 06:15:33 2002 Received: from web21401.mail.yahoo.com ([216.136.232.71]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16htFV-0001sM-00 for ; Mon, 04 Mar 2002 06:15:33 -0800 Message-ID: <20020304141532.89944.qmail(at)web21401.mail.yahoo.com> Received: from [216.18.0.183] by web21401.mail.yahoo.com via HTTP; Mon, 04 Mar 2002 15:15:32 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] some question about testRelay.cpp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 4 06:16:09 2002 X-Original-Date: Mon, 4 Mar 2002 15:15:32 +0100 (CET) Status: O Hello I want to know more about the call-function "taskScheduler().turnOnBackgroundReadHandling(inputGroupsock.socketNum(), handleRead, &inputGroupsock);" in "testRelay.cpp". I know the main scope of this test program (tesRelay) but I can't identify it through the function indicated above. Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Mon Mar 04 06:17:27 2002 Received: from web21409.mail.yahoo.com ([216.136.232.79]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16htHJ-0002GE-00 for ; Mon, 04 Mar 2002 06:17:25 -0800 Message-ID: <20020304141718.4902.qmail(at)web21409.mail.yahoo.com> Received: from [216.18.0.183] by web21409.mail.yahoo.com via HTTP; Mon, 04 Mar 2002 15:17:18 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] some question about testRelay.cpp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 4 06:18:07 2002 X-Original-Date: Mon, 4 Mar 2002 15:17:18 +0100 (CET) Status: O Hello I want to know more about the call-function "taskScheduler().turnOnBackgroundReadHandling(inputGroupsock.socketNum(), handleRead, &inputGroupsock);" in "testRelay.cpp". I know the main scope of this test program (tesRelay) but I can't identify it through the function indicated above. Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Mon Mar 04 11:34:22 2002 Received: from imo-m04.mx.aol.com ([64.12.136.7]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16hyE0-0000si-00 for ; Mon, 04 Mar 2002 11:34:20 -0800 Received: from rdczhuh(at)netscape.net by imo-m04.mx.aol.com (mail_out_v32.5.) id 6.3.3180621 (16231) for ; Mon, 4 Mar 2002 14:34:07 -0500 (EST) Received: from netscape.com (mow-m01.webmail.aol.com [64.12.184.129]) by air-in02.mx.aol.com (v83.35) with ESMTP id MAILININ27-0304143407; Mon, 04 Mar 2002 14:34:07 -0500 From: (luca) To: Subject: RE: [Live-devel] some question about testRelay.cpp Message-ID: <2B4FC66F.2AD11464.00212CD4(at)netscape.net> X-Mailer: Atlas Mailer 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 4 11:35:11 2002 X-Original-Date: Mon, 04 Mar 2002 14:34:07 -0500 Status: O Achraf, As far as what I know, turnOnBackgroundReadHandling() is used for non-blocking i/o. It adds the given socket to the monitored set of reading descriptors, so later on select() can be used to test if there is any data coming in on that socket. Not sure if that is your question though. /luca "The number of Unix installation has grown to 10, with more expected." -- The Unix Programmer's Manual, 2nd Edition, June 1972 wrote: >Hello > I want to know more about the call-function >"taskScheduler().turnOnBackgroundReadHandling(inputGroupsock.socketNum(), > handleRead, &inputGroupsock);" in >"testRelay.cpp". I know the main scope of this test >program (tesRelay) but I can't identify it through the >function indicated above. > >Thanks Achraf > >___________________________________________________________ >Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! >Yahoo! Mail : http://fr.mail.yahoo.com > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > -- __________________________________________________________________ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop(at)Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ From Mon Mar 04 15:00:27 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16i1RS-0004xV-00 for ; Mon, 04 Mar 2002 15:00:26 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA16888; Mon, 4 Mar 2002 15:00:25 -0800 (PST) Message-Id: <4.3.1.1.20020304144730.00cfb860(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] some question about testRelay.cpp In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 4 15:01:02 2002 X-Original-Date: Mon, 04 Mar 2002 14:56:15 -0800 Status: O At 11:34 AM 3/4/02, luca wrote: >As far as what I know, turnOnBackgroundReadHandling() is used for >non-blocking i/o. That's correct. This function (which is a member function of the "TaskScheduler" base class defined in "UsageEnvironment/include/UsageEnvironment.hh") allows the called to specify a 'handler' routine to be called whenever incoming network data arrives on a 'groupsock'. >It adds the given socket to the monitored set of reading descriptors, so >later on select() can be used to test if there is any data coming in on >that socket. True, but note that this is just the particular implementation used by the "BasicTaskScheduler" (defined in the "BasicUsageEnvironment" library) - which is just one possible implementation of "TaskScheduler". Ross. From Mon Mar 04 20:31:25 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16i6bk-0004oL-00 for ; Mon, 04 Mar 2002 20:31:24 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA87244; Mon, 4 Mar 2002 20:31:23 -0800 (PST) Message-Id: <4.3.1.1.20020304202316.00bf8960(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Online directory of products using these libraries Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 4 20:32:11 2002 X-Original-Date: Mon, 04 Mar 2002 20:31:20 -0800 Status: O Now that several companies have begun using the "LIVE.COM Streaming Media" libraries in actual products, I'm planning to create (probably on the "live.sourceforge.net" web page) a table that links to some of these products. If you have developed - or are currently developing - a product that uses these libraries, and would like to see a link added to your product's (or company's) web site, then please reply to this message, letting me know: - The URL that you'd like me to add to the table - A brief description of your product - (in general terms) What parts of the libraries the product uses Think of this as the opportunity for some free advertising for your product and/or company. Ross Finlayson LIVE.COM From Tue Mar 05 01:01:27 2002 Received: from web21409.mail.yahoo.com ([216.136.232.79]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iAp4-0000Yf-00 for ; Tue, 05 Mar 2002 01:01:26 -0800 Message-ID: <20020305090125.99965.qmail(at)web21409.mail.yahoo.com> Received: from [213.150.174.235] by web21409.mail.yahoo.com via HTTP; Tue, 05 Mar 2002 10:01:25 CET From: =?iso-8859-1?q?=20?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] problem with "testMPEGVideoStreamer"!! + RTSP & interactivity Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 5 01:02:08 2002 X-Original-Date: Tue, 5 Mar 2002 10:01:25 +0100 (CET) Status: O hello When I try the test program "testMPEGVideoStreamer" using an elementary MPEG stream I get no error. the problem is faced with MPEG Program Stream, although I uncomment the ligne "#define SOURCE_IS_PROGRAM_STREAM 1". last question: I want to know if the rtsp client/server can handle user interactivity such as (fast forwarding, pause/resume, jump forward/backward...etc)? Any Idea Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Tue Mar 05 02:09:08 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iBsZ-0002N5-00 for ; Tue, 05 Mar 2002 02:09:07 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA48445; Tue, 5 Mar 2002 02:09:06 -0800 (PST) Message-Id: <4.3.1.1.20020305012341.00c31da0(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem with "testMPEGVideoStreamer"!! + RTSP & interactivity In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 5 02:10:02 2002 X-Original-Date: Tue, 05 Mar 2002 02:04:33 -0800 Status: O At 01:01 AM 3/5/02, achraf_g(at)yahoo.fr wrote: >hello > When I try the test program "testMPEGVideoStreamer" >using an elementary MPEG stream I get no error. the >problem is faced with MPEG Program Stream, although I >uncomment the ligne "#define SOURCE_IS_PROGRAM_STREAM 1". What problem do you see?? > last question: >I want to know if the rtsp client/server can handle >user interactivity such as (fast forwarding, >pause/resume, jump forward/backward...etc)? No, not yet. I plan to support these features sometime in the future. (As always, I can give this higher priority if someone were to contribute funding.) Ross Finlayson LIVE.COM From Tue Mar 05 02:25:09 2002 Received: from web21404.mail.yahoo.com ([216.136.232.74]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iC83-0005Xa-00 for ; Tue, 05 Mar 2002 02:25:07 -0800 Message-ID: <20020305102506.86944.qmail(at)web21404.mail.yahoo.com> Received: from [216.18.0.183] by web21404.mail.yahoo.com via HTTP; Tue, 05 Mar 2002 11:25:06 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] I have resolved the link problem in MFC App (VC++) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 5 02:26:07 2002 X-Original-Date: Tue, 5 Mar 2002 11:25:06 +0100 (CET) Status: O Hello To avercome linking problem when using MFC Application #include "liveMedia.hh" #include "BasicUsageEnvironment.hh" #include "GroupsockHelper.hh" must be added on "stdfx.h" on the top. but I get new error wich is "fatal error C1189: #error : WINDOWS.H already included. MFC apps must not #include " I want to know if it will be necessary to delete #include in "FramedSource.hh".? I have changed the place of the includes statements after line "#include " in "stdfx.h" but I get new error "error C2079: 'fPresentationTime' uses undefined struct 'timeval'". Is 'timeval' defined in "windows.h" ??? Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Tue Mar 05 10:24:26 2002 Received: from imo-r10.mx.aol.com ([152.163.225.106]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iJbt-000732-00 for ; Tue, 05 Mar 2002 10:24:25 -0800 Received: from rdczhuh(at)netscape.net by imo-r10.mx.aol.com (mail_out_v32.5.) id 6.5d.1eff6fd (16215) for ; Tue, 5 Mar 2002 13:23:52 -0500 (EST) Received: from netscape.com (mow-m03.webmail.aol.com [64.12.184.131]) by air-in01.mx.aol.com (v83.35) with ESMTP id MAILININ13-0305132352; Tue, 05 Mar 2002 13:23:52 -0500 From: (luca) To: Message-ID: <1CF129DA.0D0817BC.00212CD4(at)netscape.net> X-Mailer: Atlas Mailer 1.0 Content-Type: text/plain; charset=iso-8859-1 Subject: [Live-devel] testMP3Streamer/testMP3Receiver: order of execution Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 5 10:25:07 2002 X-Original-Date: Tue, 05 Mar 2002 13:23:52 -0500 Status: O Hi, I found that testMP3Receiver receives nothing if it is started before testMP3Streamer kicks off. (ie, the receiver can receive an ongoing stream but is not able to wait there for a stream to come). This problem occurs after I modified both testMP3Streamer and testMP3Receiver to make them unicast. I'll appreciate it if anyone can give me a hint. Thanks, luca -- __________________________________________________________________ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop(at)Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ From Tue Mar 05 13:05:00 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iM7H-0008Mf-00 for ; Tue, 05 Mar 2002 13:04:59 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA26207; Tue, 5 Mar 2002 13:04:58 -0800 (PST) Message-Id: <4.3.1.1.20020305125707.00cd0e80(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3Streamer/testMP3Receiver: order of execution In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 5 13:21:41 2002 X-Original-Date: Tue, 05 Mar 2002 12:59:55 -0800 Status: O At 10:23 AM 3/5/02, you wrote: >I found that testMP3Receiver receives nothing if it is started before >testMP3Streamer kicks off. (ie, the receiver can receive an ongoing stream >but is not able to wait there for a stream to come). This problem occurs >after I modified both testMP3Streamer and testMP3Receiver to make them unicast. Luca, Thanks again for the report. I plan to investigate this myself when I get time. In your copy of "testMP3Receiver", what IP address are you using (i.e. for "multicastAddressStr")? Are you using the IP address of the sender, the IP address of the receiver, or something else (like 0.0.0.0)? Ross. From Tue Mar 05 20:18:33 2002 Received: from imo-r03.mx.aol.com ([152.163.225.99]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iSsr-0005Q5-00 for ; Tue, 05 Mar 2002 20:18:33 -0800 Received: from rdczhuh(at)netscape.net by imo-r03.mx.aol.com (mail_out_v32.5.) id 6.5c.1f13979 (16220) for ; Tue, 5 Mar 2002 23:18:09 -0500 (EST) Received: from netscape.com (mow-m02.webmail.aol.com [64.12.184.130]) by air-in01.mx.aol.com (v83.35) with ESMTP id MAILININ18-0305231823; Tue, 05 Mar 2002 23:18:23 -0500 From: (luca) To: Subject: RE: Re: [Live-devel] testMP3Streamer/testMP3Receiver: order ofexecution Message-ID: <5F4A75A9.6BFD58DF.00212CD4(at)netscape.net> X-Mailer: Atlas Mailer 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 5 20:19:02 2002 X-Original-Date: Tue, 05 Mar 2002 23:18:22 -0500 Status: O Hi Ross, >In your copy of "testMP3Receiver", what IP address are you using (i.e. for >"multicastAddressStr")? Are you using the IP address of the sender, the IP >address of the receiver, or something else (like 0.0.0.0)? Streamer and receiver were running on the same machine. I used "0.0.0.0" with Receiver, my own IP and "127.0.0.1" with Streamer. Maybe I should try test them on different boxes. Regards, luca -- __________________________________________________________________ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop(at)Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ From Wed Mar 06 07:49:33 2002 Received: from web21409.mail.yahoo.com ([216.136.232.79]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16idfZ-00018E-00 for ; Wed, 06 Mar 2002 07:49:33 -0800 Message-ID: <20020306154833.5653.qmail(at)web21409.mail.yahoo.com> Received: from [213.150.174.235] by web21409.mail.yahoo.com via HTTP; Wed, 06 Mar 2002 16:48:33 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] about the use of unicast!!!?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 6 07:50:03 2002 X-Original-Date: Wed, 6 Mar 2002 16:48:33 +0100 (CET) Status: O hello, In order to handle user interactivity I want to open at the same time unicast and multicast streams. the idea is to split the user who initiate interactivity from the cuurrent session and second we must open a unicast stream to him. I begin by changing "testMP3Streamer.cpp". I have replaced the multicast adress "239.255.42.42" by the unicast one ( the adress of the client machine". but the client player can't play the audio stream. what changes are to add ? Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Mar 06 13:21:10 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iiqS-00020c-00 for ; Wed, 06 Mar 2002 13:21:08 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA28476; Wed, 6 Mar 2002 13:21:07 -0800 (PST) Message-Id: <4.3.1.1.20020306131851.00cc4b80(at)localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] about the use of unicast!!!?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 6 13:24:38 2002 X-Original-Date: Wed, 06 Mar 2002 13:20:59 -0800 Status: O At 07:48 AM 3/6/02, achraf_g(at)yahoo.fr wrote: >I begin by changing "testMP3Streamer.cpp". I have >replaced the multicast adress "239.255.42.42" by the >unicast one ( the adress of the client machine". but >the client player can't play the audio stream. What client player tool are you using? And what IP address are you giving *it*? (Another list member, Luca, has also reported problems with unicast streaming with "testMP3Streamer", but I have yet to check this out.) Ross. From Thu Mar 07 03:34:17 2002 Received: from web21406.mail.yahoo.com ([216.136.232.76]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iwA4-0003CT-00 for ; Thu, 07 Mar 2002 03:34:16 -0800 Message-ID: <20020307113416.80584.qmail(at)web21406.mail.yahoo.com> Received: from [213.150.174.235] by web21406.mail.yahoo.com via HTTP; Thu, 07 Mar 2002 12:34:15 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] I still have link Problem with VC++ 6.0 !!!? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 7 03:35:04 2002 X-Original-Date: Thu, 7 Mar 2002 12:34:15 +0100 (CET) Status: O Hello I still have link problem when I try to use live.com libraries in my "personal" project. after adding libraries to the project and rebuilding the project, I get error messages such as: "Linking... MSVCRT.lib(MSVCRT.dll) : error LNK2005: _exit already defined in LIBCD.lib(crt0dat.obj) MSVCRT.lib(MSVCRT.dll) : error LNK2005: _sprintf already defined in LIBCD.lib(sprintf.obj)" and other kind of error : "testMP3Streamer.obj : error LNK2001: unresolved external symbol _gethostname(at)8 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved external symbol _gethostname(at)8 libBasicUsageEnvironment.lib(BasicUsageEnvironment.obj) : error LNK2001: unresolved external symbol ___WSAFDIsSet(at)8 libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: unresolved external symbol ___WSAFDIsSet(at)8 " any Idea Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Thu Mar 07 04:21:19 2002 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16iwtX-0003wA-00 for ; Thu, 07 Mar 2002 04:21:15 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 9AE8012272; Thu, 7 Mar 2002 13:21:08 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id A942A3F6A; Thu, 7 Mar 2002 13:20:52 +0100 (CET) Message-Id: <5.1.0.14.0.20020307125907.00a0c170(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Michael Sommer Subject: Re: [Live-devel] I still have link Problem with VC++ 6.0 !!!? Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Thu Mar 7 13:20:53 CET 2002 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 7 04:22:06 2002 X-Original-Date: Thu, 07 Mar 2002 13:20:50 +0100 Status: O Hello Achraf, I guess your problem is that you are trying to use different run-time library versions. But you can't mix them up in the same application. It seems to me that the live library was linked with LIBCD.lib (static library for debug single-threaded applications) and you are trying to link your actual application with MSVCRT.lib (dynamic library for multi-threaded applications). You can solve this if you specify the same run-time library for both projects (live-lib and you application). Either you link the live-lib with MSVCRT.lib or your application with LIBCD.lib. If you are using MFC-DLL in your application you have to take the first alternativ. A good source for this topic is to look in the MSDN Library under the topic '/MD, /ML, /MT, /LD (Use Run-Time Library)'. This is explaining the different run-time libraries. At 12:34 07.03.02 +0100, achraf_g(at)yahoo.fr wrote: >Hello > I still have link problem when I try to use live.com >libraries in my "personal" project. after adding >libraries to the project and rebuilding the project, I >get error messages such as: >"Linking... >MSVCRT.lib(MSVCRT.dll) : error LNK2005: _exit already >defined in LIBCD.lib(crt0dat.obj) >MSVCRT.lib(MSVCRT.dll) : error LNK2005: _sprintf >already defined in LIBCD.lib(sprintf.obj)" > >and other kind of error : I'm not sure with this error, but it seems that you are using the wrong library for socket functions. It's necessary to link with 'Wsock32.lib'. >"testMP3Streamer.obj : error LNK2001: unresolved >external symbol _gethostname(at)8 >libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: >unresolved external symbol _gethostname(at)8 >libBasicUsageEnvironment.lib(BasicUsageEnvironment.obj) >: error LNK2001: unresolved external symbol >___WSAFDIsSet(at)8 >libgroupsock.lib(GroupsockHelper.obj) : error LNK2001: >unresolved external symbol ___WSAFDIsSet(at)8 >" Hope I could help. Michael From Fri Mar 08 00:18:16 2002 Received: from web21405.mail.yahoo.com ([216.136.232.75]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16jFZw-0004yL-00 for ; Fri, 08 Mar 2002 00:18:16 -0800 Message-ID: <20020308081813.19206.qmail(at)web21405.mail.yahoo.com> Received: from [213.150.174.231] by web21405.mail.yahoo.com via HTTP; Fri, 08 Mar 2002 09:18:13 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Link Problem + About the use of multicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 8 00:19:08 2002 X-Original-Date: Fri, 8 Mar 2002 09:18:13 +0100 (CET) Status: O Hello first I want to thank you, Michael for the help. Although I still Have problem on how to link live-lib with MSVCRT.lib. Second, and about the use of the unicast in "testMP3Streamer". I use RealPlayer on the client side. Our LAN IP address are formed as follow : 172.16.x.x (My server machine has the IP address 172.16.1.113 and the client one has the 172.16.1.112 address.") So what changes are to do in "testMP3Streamer.cpp" as information indicated above. Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Fri Mar 08 03:05:46 2002 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16jIBy-0004HF-00 for ; Fri, 08 Mar 2002 03:05:42 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id A8AA312269; Fri, 8 Mar 2002 12:05:34 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id A4E903F75; Fri, 8 Mar 2002 12:05:18 +0100 (CET) Message-Id: <5.1.0.14.0.20020308113825.00a04610(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Michael Sommer Subject: Re: [Live-devel] Link Problem + About the use of multicast Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Fri Mar 8 12:05:19 CET 2002 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 8 03:06:12 2002 X-Original-Date: Fri, 08 Mar 2002 12:05:17 +0100 Status: O Hello Achraf, Here is some more detailed help for you. You have to configure your=20 projects in the following way. Since I'm using a german version of VisualC= =20 I only can guess the names of the english menu entries, thus I won't use=20 the correct names. In 'Project Settings' set in 'General' 'Use MFC in shared DLL'. At tab=20 'C/C++' under 'Code Generation' under 'Runtime-Library' set 'Multithreaded= =20 DLL'. In your application setting add under tab 'Linker'=20 'Object-/Library-Modules' the file 'Wsock32.lib' and all the live.com=20 libraries. I know this sounded horrible for people using makefiles but this is the way= =20 it works with VisualC++ IDE. If this still doesn't push you further, don't hesitate to ask the mailing=20 list again. Michael At 09:18 08.03.02 +0100, achraf_g(at)yahoo.fr wrote: >Hello > first I want to thank you, Michael for the help. >Although I still Have problem on how to link live-lib >with MSVCRT.lib. > Second, and about the use of the unicast in >"testMP3Streamer". I use RealPlayer on the client >side. Our LAN IP address are formed as follow : >172.16.x.x >(My server machine has the IP address 172.16.1.113 and >the client one has the 172.16.1.112 address.") >So what changes are to do in "testMP3Streamer.cpp" as >information indicated above. >Thanks > Achraf > >___________________________________________________________ >Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en fran=E7ais ! >Yahoo! Mail : http://fr.mail.yahoo.com > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel Dipl.-Inf. (FH) Michael Sommer - Software Development ------------------------------------------------------------------ DSPecialists GmbH phone: +49 30 467 805-332 Rotherstra=DFe 22 fax: +49 30 467 805 -99 10245 Berlin, Germany http://www.DSPecialists.de ------------------------------------------------------------------ DSPecialists - Making the impossible work! From Fri Mar 08 06:44:51 2002 Received: from web21411.mail.yahoo.com ([216.136.232.80]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16jLc3-0000Md-00 for ; Fri, 08 Mar 2002 06:44:51 -0800 Message-ID: <20020308144445.4329.qmail(at)web21411.mail.yahoo.com> Received: from [216.18.0.183] by web21411.mail.yahoo.com via HTTP; Fri, 08 Mar 2002 15:44:45 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] compilation error with VC++ 6.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 8 06:45:22 2002 X-Original-Date: Fri, 8 Mar 2002 15:44:45 +0100 (CET) Status: O hello Thank you Michael, I make change on VC++ and this work well. The new problem now is a compilation one as I get this message :" error C2664: 'startPlaying' : cannot convert parameter 2 from 'void (void *)' to 'void (__cdecl *)(void *)' None of the functions with this name in scope match the target type" Any idea thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Fri Mar 08 07:09:40 2002 Received: from dspecialists.de ([195.143.27.194] helo=dedsp.dspecialists.de) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16jM00-0006HX-00 for ; Fri, 08 Mar 2002 07:09:37 -0800 Received: by dedsp.dspecialists.de (Postfix, from userid 16) id 6C55612269; Fri, 8 Mar 2002 16:09:27 +0100 (CET) Received: from tracy.dspecialists.de (concierge.dspecialists.de [195.143.27.196]) by dedsp.dspecialists.de (Postfix) with ESMTP id 904953F75; Fri, 8 Mar 2002 16:09:11 +0100 (CET) Message-Id: <5.1.0.14.0.20020308155509.00a025d0(at)pop> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Michael Sommer Subject: Re: [Live-devel] compilation error with VC++ 6.0 Cc: In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable X-AntiVirus: scanned for viruses (SMTP ->) by AMaViS 0.2.1 Fri Mar 8 16:09:12 CET 2002 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 8 07:10:13 2002 X-Original-Date: Fri, 08 Mar 2002 16:09:07 +0100 Status: O Achraf, I'm not sure with this error. Could you please specify the file where this= =20 error happend. Do you use any C file in your project (instead of CPP files)? The second parameter of this function (class MediaSink) is the afterPlaying= =20 function. Did you define this function like in the original testMP3Streamer? If this error occured in your application try (for first) to set the input= =20 parameters (afterPlaying function and data) of startPlaying to NULL. If you= =20 doing so you stop with playing after running the MP3 file once. Michael At 15:44 08.03.02 +0100, achraf_g(at)yahoo.fr wrote: >hello >Thank you Michael, I make change on VC++ and this work >well. The new problem now is a compilation one as I >get this message :" error C2664: 'startPlaying' : >cannot convert parameter 2 from 'void (void *)' to >'void (__cdecl *)(void *)' > None of the functions with this name in scope >match the target type" >Any idea >thanks >Achraf > > >___________________________________________________________ >Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en fran=E7ais ! >Yahoo! Mail : http://fr.mail.yahoo.com > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 08 11:15:15 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16jPpi-00026C-00 for ; Fri, 08 Mar 2002 11:15:14 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA28909; Fri, 8 Mar 2002 11:15:13 -0800 (PST) Message-Id: <4.3.1.1.20020308110155.00c2d7d0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Link Problem + About the use of multicast In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 8 11:16:07 2002 X-Original-Date: Fri, 08 Mar 2002 11:10:38 -0800 Status: O At 12:18 AM 3/8/02, achraf_g(at)yahoo.fr wrote: > Second, and about the use of the unicast in >"testMP3Streamer". I use RealPlayer on the client >side. Our LAN IP address are formed as follow : >172.16.x.x >(My server machine has the IP address 172.16.1.113 and >the client one has the 172.16.1.112 address.") >So what changes are to do in "testMP3Streamer.cpp" as >information indicated above. In "testMP3Streamer.cpp", change "multicastAddressStr" to "172.16.1.112". Also, in the file "testMP3.sdp", change the "c=" line to: c=IN IP4 172.16.1.113/127 *However*, it's possible that the problem is the fault of RealPlayer - it sometimes has problems playing unicast RTP streams. Instead, I suggest that you try running "Winamp" , using the "in_rtp.dll" input plugin . If you do this, then you should be able to receive the MP3/RTP stream either by reading the "testMP3.sdp" file (modified as noted above), or by simply opening the 'pseudo-URL' rtp://172.16.1.113:8888 I hope this helps. Ross. From Mon Mar 11 01:40:31 2002 Received: from web21410.mail.yahoo.com ([216.136.232.85]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kMIB-0001yB-00 for ; Mon, 11 Mar 2002 01:40:31 -0800 Message-ID: <20020311094004.28911.qmail(at)web21410.mail.yahoo.com> Received: from [213.150.174.235] by web21410.mail.yahoo.com via HTTP; Mon, 11 Mar 2002 10:40:04 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Run problem!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 11 01:41:02 2002 X-Original-Date: Mon, 11 Mar 2002 10:40:04 +0100 (CET) Status: O Hello, when I have made changes indicated by Ross about unicast, the tesMP3Streamer work well. the problem faced now is when traying to execute "my personnel appliaction" wich use live-lib. Thank to Michael build-link problems are avercomed, but I get this message when I debug the application :"Invalid Address specified to RtlValidateHeap( 350000, 2f3c40 )" although I have copied the "testMP3Streamer.cpp" as it is, (in my application) Any Idea Thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Mon Mar 11 16:55:49 2002 Received: from f201.law7.hotmail.com ([216.33.237.201] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kaZp-0000Jh-00 for ; Mon, 11 Mar 2002 16:55:41 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 11 Mar 2002 16:55:31 -0800 Received: from 63.89.190.100 by lw7fd.law7.hotmail.msn.com with HTTP; Tue, 12 Mar 2002 00:55:31 GMT X-Originating-IP: [63.89.190.100] From: {ramana murthy} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 12 Mar 2002 00:55:31.0346 (UTC) FILETIME=[9BF20F20:01C1C960] Subject: [Live-devel] bit rate and testMPEGAudioVideoStreamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 11 16:56:03 2002 X-Original-Date: Tue, 12 Mar 2002 00:55:31 Status: O Hi, i'm looking at the live library and the test program "testMPEGAudioVideoStreamer". In there, it looks like the bit rate for video to send at is hardcoded to 4.5M/s. (line#85). What if the mpeg2 file was encoded at a different bit rate? Is it possible to read the encoding rate from the file itself? I see that this is being passed to RTCPInstance so is it just for reporting purposes? Is my understanding correct? THank you. Ramana Murthy Suryam _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com From Mon Mar 11 17:36:49 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kbDc-0002kb-00 for ; Mon, 11 Mar 2002 17:36:48 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA45449; Mon, 11 Mar 2002 17:36:42 -0800 (PST) Message-Id: <4.3.1.1.20020311172935.00bc2e30(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {ramana murthy} From: Ross Finlayson Subject: Re: [Live-devel] bit rate and testMPEGAudioVideoStreamer Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 11 17:37:06 2002 X-Original-Date: Mon, 11 Mar 2002 17:36:32 -0800 Status: O At 04:55 PM 3/11/02, ramana murthy wrote: > I see that this is being passed to RTCPInstance so is it just for > reporting purposes? That's correct - this number (4.5 Mbps in this case) is just an estimate of the session bandwidth, and is used only for RTCP (to help it compute the average time between RTCP reports). The actual media output rate (for RTP packets) is computed from the MPEG data source itself, so it should always be correct. Ross. From Mon Mar 11 19:14:12 2002 Received: from f55.law7.hotmail.com ([216.33.237.55] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kcjm-0002Ph-00 for ; Mon, 11 Mar 2002 19:14:06 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 11 Mar 2002 19:13:46 -0800 Received: from 63.89.190.100 by lw7fd.law7.hotmail.msn.com with HTTP; Tue, 12 Mar 2002 03:13:46 GMT X-Originating-IP: [63.89.190.100] From: {ramana murthy} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 12 Mar 2002 03:13:46.0378 (UTC) FILETIME=[EC2B7EA0:01C1C973] Subject: [Live-devel] determining if file is program or elementry stream? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 11 19:15:02 2002 X-Original-Date: Tue, 12 Mar 2002 03:13:46 Status: O Hi, thanks for your quick response to my last posting. One other question i have, is there a library function call that, given a filename will tell me if its content is a program or elementry stream? I noticed that all the test programs knew before hand what type of file they were dealing with. Thank you. Ramana Murthy Suryam _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com From Tue Mar 12 02:47:21 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kjoP-0000T9-00 for ; Tue, 12 Mar 2002 02:47:21 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA64641; Tue, 12 Mar 2002 02:47:18 -0800 (PST) Message-Id: <4.3.1.1.20020312024531.00b23f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {ramana murthy} From: Ross Finlayson Subject: Re: [Live-devel] determining if file is program or elementry stream? Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 02:48:03 2002 X-Original-Date: Tue, 12 Mar 2002 02:47:12 -0800 Status: O At 07:13 PM 3/11/02, ramana murthy wrote: >One other question i have, is there a library function call that, given a >filename will tell me if its content is a program or elementry stream? Ramana, There's no library routine that does this, but you can test this yourself by looking at the first 4 bytes of the file. For a Program Stream, the first 4 bytes should be 0x00 0x00 0x01 0xBA (a "Pack Start Code") Ross. From Tue Mar 12 07:56:35 2002 Received: from [209.185.149.10] (helo=c0mailgw03.prontomail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kodf-0001QH-00 for ; Tue, 12 Mar 2002 07:56:35 -0800 Received: from c2web17 (209.185.149.10) id 3C8D42610005F580 for live-devel(at)lists.sourceforge.net; Tue, 12 Mar 2002 07:49:31 -0800 From: {cyrine lisou} Message-Id: X-Priority: Normal Content-Type: text/plain; charset=iso-8859-1 To: X-Mailer: Web Based Pronto Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Live-devel] a simple question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 07:57:09 2002 X-Original-Date: Tue, 12 Mar 2002 17:46:13 +0000 Status: O hello, i would be very pleased if you send me QuickTime 5 Player or other play= ers that work on RED HAT 7.1 environment or other linux operating system= (mandrake, freebsd...) looking forward to your reply, i thank you in advance. Joignez le JUG ARABICA-TN _______________________________________________________________________= ___________ Constituez votre propre service d'e-mail sur le Web =E0 l'adresse http:= //www.zzn.com From Tue Mar 12 09:08:45 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kplU-0001tE-00 for ; Tue, 12 Mar 2002 09:08:44 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA34271; Tue, 12 Mar 2002 09:08:44 -0800 (PST) Message-Id: <4.3.1.1.20020312084231.00b29f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {cyrine lisou} From: Ross Finlayson Subject: Re: [Live-devel] a simple question Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 09:09:06 2002 X-Original-Date: Tue, 12 Mar 2002 09:07:19 -0800 Status: O At 09:46 AM 3/12/02, cyrine lisou wrote: >hello, >i would be very pleased if you send me QuickTime 5 Player or other players >that work on RED HAT 7.1 environment or other linux operating system >(mandrake, freebsd...) QuickTime Player is available only for Mac OS and Windows; not for Linux or any other Unix operating system. (By the way, "FreeBSD" is Unix, but not Linux.) I you want to receive and view a MPEG/RTP video stream on Linux (or other forms of Unix), there are two ways that I know of to do this: 1/ Run "playRTPMPEG" (with the "-" and "-d" flags), and pipe the resulting MPEG video stream into a separate MPEG video player (such as "mplayer" and "xine"). 2/ Run the "mim" (& "mtvp") applications, available from the University of Oregon . These can supposedly receive and play MPEG-1 (but not MPEG-2) RTP streams. (I have not tried this myself, though.) (FYI, I am currently working on adding RTP & RTSP support to the "mplayer" application. I'll be posting to the list when this is available.) If you just want to receive/play MPEG *audio* (e.g., MP3) RTP streams on Linux, then you can use "Freeamp" , or "playRTPMPEG". Ross. From Tue Mar 12 10:21:25 2002 Received: from smtp-out.voila.wanadooportails.com ([193.252.117.74] helo=mailsmtp7.ftmms) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kqtn-0003C9-00 for ; Tue, 12 Mar 2002 10:21:23 -0800 Received: from voila.fr (10.3.7.82) by mailsmtp7.ftmms (5.1.071) id 3C8618C200059CC1 for live-devel(at)lists.sourceforge.net; Tue, 12 Mar 2002 19:20:56 +0100 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: base64 From: To: X-XaM3-API-Version: 301build11 X-type: 0 Subject: [Live-devel] =?iso-8859-1?Q?installation_problem?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 10:22:17 2002 X-Original-Date: Tue, 12 Mar 2002 19:20:55 +0100 Status: O aSdtIHRyeWluZyB0byBpbnN0YWxsIHRoZSBzdHJlYW1pbmcgbelkaWEgb24gUmV0IEhhdCA3 LjEsIGJ1dCBpIGZpbmQgbWFueSBwcm9ibGVtcywNCnJlcXVlc3QgZm9yIGhlbHANCg0KX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fDQpGYWl0ZXMgdW4gdm9ldSBldCBwdWlzIFZvaWxhICEgd3d3LnZvaWxhLmZyIA0KQXZl YyBWb2lsYSBNYWlsLCBjb25zdWx0ZXogdm9zIGUtbWFpbHMgc3VyIHZvdHJlIG1vYmlsZSBX YXAuIA0K From Tue Mar 12 11:12:41 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16krhR-0000FV-00 for ; Tue, 12 Mar 2002 11:12:41 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA60620; Tue, 12 Mar 2002 11:12:29 -0800 (PST) Message-Id: <4.3.1.1.20020312111131.00bc5a70(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: kalif From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: help installation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 11:13:04 2002 X-Original-Date: Tue, 12 Mar 2002 11:12:25 -0800 Status: O At 09:50 AM 3/12/02, kalif wrote: >i'm trying to install this soft on Red Hat environment but >when i tried ./genMakefiles >:../config.:Aucun fichier ou repertoire de ce typee >:../config.:Aucun fichier ou repertoire de ce typee >:../config.:Aucun fichier ou repertoire de ce typee >:../config.:Aucun fichier ou repertoire de ce typee >:../config.:Aucun fichier ou repertoire de ce typee >can you help me You need to run ./genMakefiles linux (not just "./genMakefiles") Ross. From Tue Mar 12 11:22:18 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16krqj-0003jA-00 for ; Tue, 12 Mar 2002 11:22:17 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA62726; Tue, 12 Mar 2002 11:22:17 -0800 (PST) Message-Id: <4.3.1.1.20020312111440.00bcb6f0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Link Problem + About the use of multicast In-Reply-To: References: <4.3.1.1.20020308110155.00c2d7d0(at)laptop-localhost> <20020308081813.19206.qmail(at)web21405.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 11:23:03 2002 X-Original-Date: Tue, 12 Mar 2002 11:22:13 -0800 Status: O At 09:52 AM 3/12/02, Tamer Demir wrote: >Hello, >In the Linux I have changed the testMP3Streamer.cpp and testMP3.sdp >inorder to stream to a unicast IP. but although The server sends data to >the client (according to tcpdump). The Winamp client crashes and the >Realplayer gives error. RealPlayer has problems receiving a unicast RTP stream. (Multicast works OK, though.) For Winamp (with the "in_rtp.dll" plugin): - In the file "testMP3.sdp", try changing the "c=" line to: c=IN IP4 0.0.0.0/127 rather than c=IN IP4 172.16.1.113/127 Alternatively, rather than using a ".sdp" file, try opening the 'pseudo-URL' rtp://0.0.0.0:8888 or rtp://172.16.1.113:8888 Ross. ps. If you plan to stream over a local-area network only, then you should just use multicast, rather than trying to change the programs to use unicast. (The advantage of multicast is that it will let you have more than one receiver listening to the same stream.) From Tue Mar 12 16:49:24 2002 Received: from f80.law7.hotmail.com ([216.33.237.80] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16kwxD-0002eT-00 for ; Tue, 12 Mar 2002 16:49:19 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 12 Mar 2002 16:49:08 -0800 Received: from 63.89.190.100 by lw7fd.law7.hotmail.msn.com with HTTP; Wed, 13 Mar 2002 00:49:08 GMT X-Originating-IP: [63.89.190.100] From: {ramana murthy} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 13 Mar 2002 00:49:08.0750 (UTC) FILETIME=[E2504AE0:01C1CA28] Subject: [Live-devel] determining if ES is audio or video Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 16:50:03 2002 X-Original-Date: Wed, 13 Mar 2002 00:49:08 Status: O Hi, from your previous response, i can determine if my file is a Program stream or not. If it is not, how do i know if the file is an audio or video elementry stream. I think that a video ES has 0x00 0x00 0x01 0xB3 but what would an audio ES have? I'd like to determine for sure its audio instead of asuming if its not video, it must be audio. Thanks for you help. Ramana Murthy Suryam _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com From Tue Mar 12 20:05:46 2002 Received: from hisar.cc.boun.edu.tr ([193.140.192.229]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l01D-000729-00 for ; Tue, 12 Mar 2002 20:05:40 -0800 Received: from lahoz.boun.edu.tr (mobile1.mast.boun.edu.tr [193.140.193.133]) by hisar.cc.boun.edu.tr (Postfix) with ESMTP id B18F8134F for ; Tue, 12 Mar 2002 19:18:26 +0200 (EET) Message-Id: <5.1.0.14.2.20020312191851.02f00cc0(at)hisar.cc.boun.edu.tr> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Tamer Demir Subject: Re: [Live-devel] a simple question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 20:06:24 2002 X-Original-Date: Tue, 12 Mar 2002 19:19:32 +0200 Status: O I think there is no QuickTime Player for linux.. Tamer Demir At 19:46 12.03.2002, cyrine lisou wrote: >hello, >i would be very pleased if you send me QuickTime 5 Player or other players= =20 >that work on RED HAT 7.1 environment or other linux operating system=20 >(mandrake, freebsd...) >looking forward to your reply, i thank you in advance. > >Joignez le JUG ARABICA-TN >___________________________________________________________________________= _______ >Constituez votre propre service d'e-mail sur le Web =E0 l'adresse=20 >http://www.zzn.com > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 12 20:22:19 2002 Received: from hisar.cc.boun.edu.tr ([193.140.192.229]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l0HF-0002ue-00 for ; Tue, 12 Mar 2002 20:22:14 -0800 Received: from lahoz.boun.edu.tr (mobile1.mast.boun.edu.tr [193.140.193.133]) by hisar.cc.boun.edu.tr (Postfix) with ESMTP id 5F63D134D for ; Wed, 13 Mar 2002 00:51:32 +0200 (EET) Message-Id: <5.1.0.14.2.20020313004928.02f55bb8(at)hisar.cc.boun.edu.tr> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Tamer Demir In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] %Packet Loss.... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 20:23:02 2002 X-Original-Date: Wed, 13 Mar 2002 00:52:37 +0200 Status: O Hello, I want to measure the %packet loss in a unicast RTP MP3 or video stream, How can I do this or which CPP files I must concanterate on? Thank you for your help, Sincerely, Tamer Demir From Tue Mar 12 20:55:37 2002 Received: from hisar.cc.boun.edu.tr ([193.140.192.229]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l0nT-0007DN-00 for ; Tue, 12 Mar 2002 20:55:32 -0800 Received: from lahoz.boun.edu.tr (mobile1.mast.boun.edu.tr [193.140.193.133]) by hisar.cc.boun.edu.tr (Postfix) with ESMTP id C2BD11352; Tue, 12 Mar 2002 19:51:32 +0200 (EET) Message-Id: <5.1.0.14.2.20020312194936.02eef660(at)hisar.cc.boun.edu.tr> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: Ross Finlayson live-devel(at)lists.sourceforge.net From: Tamer Demir Subject: Re: [Live-devel] Link Problem + About the use of multicast In-Reply-To: References: <20020308081813.19206.qmail(at)web21405.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 12 20:56:04 2002 X-Original-Date: Tue, 12 Mar 2002 19:52:38 +0200 Status: O Hello, In the Linux I have changed the testMP3Streamer.cpp and testMP3.sdp inorder to stream to a unicast IP. but although The server sends data to the client (according to tcpdump). The Winamp client crashes and the Realplayer gives error. Do you have any idea?? Sincerely, Tamer Demir At 21:10 08.03.2002, Ross Finlayson wrote: >At 12:18 AM 3/8/02, achraf_g(at)yahoo.fr wrote: >> Second, and about the use of the unicast in >>"testMP3Streamer". I use RealPlayer on the client >>side. Our LAN IP address are formed as follow : >>172.16.x.x >>(My server machine has the IP address 172.16.1.113 and >>the client one has the 172.16.1.112 address.") >>So what changes are to do in "testMP3Streamer.cpp" as >>information indicated above. > >In "testMP3Streamer.cpp", change "multicastAddressStr" to "172.16.1.112". > >Also, in the file "testMP3.sdp", change the "c=" line to: > c=IN IP4 172.16.1.113/127 > >*However*, it's possible that the problem is the fault of RealPlayer - it >sometimes has problems playing unicast RTP streams. > >Instead, I suggest that you try running "Winamp" , >using the "in_rtp.dll" input plugin >. If you do this, then >you should be able to receive the MP3/RTP stream either by reading the >"testMP3.sdp" file (modified as noted above), or by simply opening the >'pseudo-URL' > rtp://172.16.1.113:8888 > >I hope this helps. > > Ross. > > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 13 00:57:03 2002 Received: from f189.pav1.hotmail.com ([64.4.31.189] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l4Z6-0000of-00 for ; Wed, 13 Mar 2002 00:56:56 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 13 Mar 2002 00:56:44 -0800 Received: from 64.169.240.156 by pv1fd.pav1.hotmail.msn.com with HTTP; Wed, 13 Mar 2002 08:56:44 GMT X-Originating-IP: [64.169.240.156] From: {George Smith} To: Cc: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 13 Mar 2002 08:56:44.0809 (UTC) FILETIME=[00489F90:01C1CA6D] Subject: [Live-devel] No Video using testMPEGVideoStreamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 13 00:58:02 2002 X-Original-Date: Wed, 13 Mar 2002 08:56:44 +0000 Status: O Hi I am have trouble trying to view an MPEG1 stream using Quicktime 5.02 running on a Win 98 machine. I am using Redhat 7.1 to run testMPEGVideoStreamer. I have enabled the RTSP define in the cpp file. Both computers are connected via a hub with the server IP 192.168.1.10 and the client 192.168.1.11 Without any other modification to the cpp file or the sdp file and typing rtsp://239.255.42.42:testMPEGVideo.sdp in the Quicktime URL field, QT first says connecting and then gives the number 10049. Please can you tell me what I am doing wrong in this multicast case ? I then tried the following: In the cpp file I changed the multicast address to the clients IP address. In the SDP file I changed the multicast address to the server IP address. In the cpp file I enabled the RTSP server define. In QT I typed rtsp://192.168.1.10:testMPEGVideo.sdp QT then says connecting followed by getting info. When I look at the file properties for QT it gives me the correct values for my test.mpg file, however I do not see any video. I know the file is an MPEG1 elementry stream and I can play it as a file from both the Win 98 machine and the Linux machine. Please can you tell me what I am doing wrong in this unicast case ? Thanks in advance for you help. George _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com From Wed Mar 13 01:44:00 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l5Ie-0000yo-00 for ; Wed, 13 Mar 2002 01:44:00 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA04094; Wed, 13 Mar 2002 01:43:57 -0800 (PST) Message-Id: <4.3.1.1.20020313013926.00bf1e20(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {ramana murthy} From: Ross Finlayson Subject: Re: [Live-devel] determining if ES is audio or video Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 13 01:44:04 2002 X-Original-Date: Wed, 13 Mar 2002 01:42:17 -0800 Status: O At 04:49 PM 3/12/02, ramana murthy wrote: >Hi, >from your previous response, i can determine if my file is a Program >stream or not. If it is not, how do i know if the file is an audio or >video elementry stream. I think that a video ES has 0x00 0x00 0x01 0xB3 >but what would an audio ES have? A MPEG (1 or 2) audio elementary stream starts with a 4-byte 'syncword', which has the first 11 bits all 1. See, for example, "MPEGAudioStreamFramer.cpp", line 170. Ross. From Wed Mar 13 01:51:52 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l5QG-0002V5-00 for ; Wed, 13 Mar 2002 01:51:52 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA04471; Wed, 13 Mar 2002 01:51:51 -0800 (PST) Message-Id: <4.3.1.1.20020313014414.00bdd8b0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] No Video using testMPEGVideoStreamer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 13 01:52:03 2002 X-Original-Date: Wed, 13 Mar 2002 01:51:33 -0800 Status: O At 12:56 AM 3/13/02, you wrote: >Hi > >I am have trouble trying to view an MPEG1 stream using Quicktime 5.02 >running on a Win 98 machine. I am using Redhat 7.1 to run >testMPEGVideoStreamer. I have enabled the RTSP define in the cpp file. >Both computers are connected via a hub with the server IP 192.168.1.10 and >the client 192.168.1.11 > >Without any other modification to the cpp file or the sdp file and typing >rtsp://239.255.42.42:testMPEGVideo.sdp in the Quicktime URL field, QT >first says connecting and then gives the number 10049. > >Please can you tell me what I am doing wrong in this multicast case ? The "rtsp://" URL that you gave above is incorrect. It should have been: rtsp://39.255.42.42/testMPEGVideo.sdp (note: "/" instead of ":") Another thing you can do is have QT Player open the "testMPEGVideo.sdp" file, rather than opening a "rtsp://" URL. If you're still having problems, then you should first make sure that streaming works when both the streamer and receiver are running on the same computer. Then, you can move them to separate computers. Ross Finlayson LIVE.COM From Wed Mar 13 02:05:44 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16l5df-0004wV-00 for ; Wed, 13 Mar 2002 02:05:43 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA05112; Wed, 13 Mar 2002 02:05:43 -0800 (PST) Message-Id: <4.3.1.1.20020313015721.00bd25c0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] %Packet Loss.... In-Reply-To: References: <4.3.1.1.20020312084231.00b29f00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 13 02:06:02 2002 X-Original-Date: Wed, 13 Mar 2002 02:05:00 -0800 Status: O At 02:52 PM 3/12/02, Tamer Demir wrote: >Hello, >I want to measure the %packet loss in a unicast RTP MP3 or video stream, >How can I do this or which CPP files I must concanterate on? Tamer, The easiest way to get this information is to use RTCP. (This requires that the receiver be set up to send periodic RTCP "Reception Report" packets back to the sender.) The sender can then get packet loss statistics by examining the incoming "Reception Report" packets (see "RTCP.cpp", line 286). At the receiver end, you can record the packet loss statistics at the point where "Reception Reports" are generated (see "RTCP.cpp", line 566). For more information about RTCP, see the latest version of the RTP/.RTCP specification: Ross. From Wed Mar 13 16:23:18 2002 Received: from f170.law7.hotmail.com ([216.33.237.170] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lJ1V-0007rZ-00 for ; Wed, 13 Mar 2002 16:23:13 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 13 Mar 2002 16:23:02 -0800 Received: from 63.89.190.100 by lw7fd.law7.hotmail.msn.com with HTTP; Thu, 14 Mar 2002 00:23:02 GMT X-Originating-IP: [63.89.190.100] From: {ramana murthy} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 14 Mar 2002 00:23:02.0717 (UTC) FILETIME=[674C5ED0:01C1CAEE] Subject: [Live-devel] recombining ES Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 13 16:24:02 2002 X-Original-Date: Thu, 14 Mar 2002 00:23:02 Status: O Hi, Thanks for your previous replies. You've been very helpfull. Now i have a program stream broken into 2 elementry streams (audio and video) and am RTP'ing them out. My question is how to combine them on the receiving side. I see that testMPEGVideoReciver takes a video ES and resends it out on HTTP. But what about the audio ES? I didn't see how the audio stream would be recombined with the audio for playback? Thank you Ramana Murthy Suryam _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. From Wed Mar 13 18:45:29 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lLFB-00075w-00 for ; Wed, 13 Mar 2002 18:45:29 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id SAA47837; Wed, 13 Mar 2002 18:45:27 -0800 (PST) Message-Id: <4.3.1.1.20020313183412.00be82d0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {ramana murthy} From: Ross Finlayson Subject: Re: [Live-devel] recombining ES Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 13 18:46:03 2002 X-Original-Date: Wed, 13 Mar 2002 18:45:02 -0800 Status: O At 04:23 PM 3/13/02, ramana murthy wrote: >Now i have a program stream broken into 2 elementry streams (audio and >video) and am RTP'ing them out. My question is how to combine them on the >receiving side. Receiving implementations usually don't try to combine incoming MPEG Elementary Streams back into a single Program Stream. Instead, they play each Elementary Stream (audio, video) separately, using either separate applications (one for audio; one for video), or using separate playback modules inside the same application. They also need to deal with synchronizing the audio and video streams (using the RTP timestamps, and the NTP timestamps in RTCP SR packets). As you can imagine, this is rather difficult to do, which is why the "LIVE.COM Streaming Media" code currently doesn't include any code for doing this. Instead, it relies upon existing player implementations (e.g., QuickTime Player and RealPlayer) to do this. In principle it would be possible to combine incoming MPEG/RTP audio and video streams into a single MPEG Program Stream. However, this would be rather inflexible, as it would work only for MPEG codecs. Ross. From Thu Mar 14 00:24:29 2002 Received: from smtp-out.voila.wanadooportails.com ([193.252.117.74] helo=mailsmtp4.ftmms) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lQXE-0003Ua-00 for ; Thu, 14 Mar 2002 00:24:28 -0800 Received: from voila.fr (10.3.7.82) by mailsmtp4.ftmms (5.1.071) id 3C7F6789000BEC02 for live-devel(at)lists.sourceforge.net; Thu, 14 Mar 2002 09:02:01 +0100 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: base64 From: To: X-XaM3-API-Version: 301build11 X-type: 0 Subject: [Live-devel] =?iso-8859-1?Q?help:warning_message_in_installation(Ret_Hat_7.1)?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 14 00:25:02 2002 X-Original-Date: Thu, 14 Mar 2002 09:02:01 +0100 Status: O dGhlcmUgYW55IG9uZSB3aG8gaW5zdGFsbGVkIHRoaXMgbGlicyBvbiBsaW51eCxhbmQgd2hp Y2ggcGxheWVyIGhlIHVzZWQgZm9yIHRlc3RNUEVHVmlkZW9TdHJlYW1lciBhbnMgUmVjZWl2 ZXINCg0KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fDQpGYWl0ZXMgdW4gdm9ldSBldCBwdWlzIFZvaWxhICEgd3d3LnZvaWxh LmZyIA0KQXZlYyBWb2lsYSBNYWlsLCBjb25zdWx0ZXogdm9zIGUtbWFpbHMgc3VyIHZvdHJl IG1vYmlsZSBXYXAuIA0K From Thu Mar 14 07:14:50 2002 Received: from smtp-out.voila.wanadooportails.com ([193.252.117.74] helo=mailsmtp5.ftmms) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lWwJ-0004TB-00 for ; Thu, 14 Mar 2002 07:14:48 -0800 Received: from voila.fr (10.3.7.82) by mailsmtp5.ftmms (5.1.071) id 3C7F5CB5000BD546 for live-devel(at)lists.sourceforge.net; Thu, 14 Mar 2002 15:51:43 +0100 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: base64 From: To: X-XaM3-API-Version: 301build11 X-type: 0 Subject: [Live-devel] =?iso-8859-1?Q?help:warning_message_in_installation(Ret_Hat_7.1)?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 14 07:16:15 2002 X-Original-Date: Thu, 14 Mar 2002 15:51:43 +0100 Status: O DQoNCg0KDQo+IFBsZWFzZSB1c2UgdGhlIGRldmVsb3BlcnMnIG1haWxpbmcgbGlzdCA8bGl2 ZS1kZXZlbEBsaXN0cy5zb3VyY2Vmb3JnZS5uZXQ+IA0KPiBmb3IgcXVlc3Rpb25zIGxpa2Ug dGhpcy4gIChGb3Igb25lLW9uLW9uZSBlbWFpbCwgSSBnZW5lcmFsbHkgZ2l2ZSBwcmlvcml0 eSANCj4gdG8gcGF5aW5nIGNvbnN1bHRpbmcgY2xpZW50cy4gIElmIHlvdXIgY29tcGFueSBp cyBpbnRlcmVzdGVkIGluIGhpcmluZyB1cyANCj4gZm9yIG9uZS1vbi1vbmUgY29uc3VsdGlu ZywgcGxlYXNlIGxldCBtZSBrbm93LikNCj4gDQo+IAlSb3NzIEZpbmxheXNvbg0KPiAJTElW RS5DT00NCj4gCTxodHRwOi8vd3d3LmxpdmUuY29tLz4gDQo+IA0KPiANCg0KX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQpG YWl0ZXMgdW4gdm9ldSBldCBwdWlzIFZvaWxhICEgd3d3LnZvaWxhLmZyIA0KQXZlYyBWb2ls YSBNYWlsLCBjb25zdWx0ZXogdm9zIGUtbWFpbHMgc3VyIHZvdHJlIG1vYmlsZSBXYXAuIA0K From Thu Mar 14 07:41:18 2002 Received: from smtp-out.voila.wanadooportails.com ([193.252.117.74] helo=mailsmtp4.ftmms) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lXLw-00024q-00 for ; Thu, 14 Mar 2002 07:41:16 -0800 Received: from voila.fr (10.3.7.82) by mailsmtp4.ftmms (5.1.071) id 3C7F6789000C797E for live-devel(at)lists.sourceforge.net; Thu, 14 Mar 2002 16:40:44 +0100 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: base64 From: To: X-XaM3-API-Version: 301build11 X-type: 0 Subject: [Live-devel] =?iso-8859-1?Q?problem:with_testMPEGVideoReceiver?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 14 07:42:05 2002 X-Original-Date: Thu, 14 Mar 2002 16:40:44 +0100 Status: O DQppIG1hZGUgdGhlIGNoYW5nZSBvbiB0ZXN0TVBFR1ZpZGVvU3RyZWFtZXIgKCBtdWx0aWNh c3RBZHJlc3NlU3RyPSIxMjcuMC4wLjEiKQ0KYW5kIHRlc3RNUEVHVmlkZW9SZWNlaXZlciAo bXVsdGljYXN0QWRyZXNzZVN0cj0iMTI3LjAuMC4xIikNCg0KdGhlIHNlcnZlciB3b3JrcyBw ZXJmZWN0dWFseSwgKGJlZ2VubmlnIHRvIHJlYWQgZnJvbSBmaWxlIC4uLiBkb25lIHJlYWRp bmcgZnJvbSBmaWxlKWJ1dCB0aGUgdGVzdE1QRUdWaWRlb1JlY2VpdmVyIGlzIGJsb2NrZWQg YW5kIGl0IHNhaWQgdGhlIG1lc3NhZ2UgKGJlZ2lubmluZyByZWNlaXZpbmcgbXVsdGljYXN0 IHN0cmVhbS4uLikNCg0KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fDQpGYWl0ZXMgdW4gdm9ldSBldCBwdWlzIFZvaWxhICEg d3d3LnZvaWxhLmZyIA0KQXZlYyBWb2lsYSBNYWlsLCBjb25zdWx0ZXogdm9zIGUtbWFpbHMg c3VyIHZvdHJlIG1vYmlsZSBXYXAuIA0K From Thu Mar 14 08:29:04 2002 Received: from smtp-out.voila.wanadooportails.com ([193.252.117.74] helo=mailsmtp5.ftmms) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lY6A-0007lx-00 for ; Thu, 14 Mar 2002 08:29:02 -0800 Received: from voila.fr (10.3.7.82) by mailsmtp5.ftmms (5.1.071) id 3C7F5CB5000BF31C for live-devel(at)lists.sourceforge.net; Thu, 14 Mar 2002 17:28:34 +0100 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: base64 From: To: X-XaM3-API-Version: 301build11 X-type: 0 Subject: [Live-devel] =?iso-8859-1?Q?problem:with_testMPEGVideoReceiver?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 14 08:30:12 2002 X-Original-Date: Thu, 14 Mar 2002 17:28:34 +0100 Status: O DQppIG1hZGUgdGhlIGNoYW5nZSBvbiB0ZXN0TVBFR1ZpZGVvU3RyZWFtZXIgKCBtdWx0aWNh c3RBZHJlc3NlU3RyPSIxMjcuMC4wLjEiKQ0KYW5kIHRlc3RNUEVHVmlkZW9SZWNlaXZlciAo bXVsdGljYXN0QWRyZXNzZVN0cj0iMTI3LjAuMC4xIikNCg0KdGhlIHNlcnZlciB3b3JrcyBw ZXJmZWN0dWFseSwgKGJlZ2VubmlnIHRvIHJlYWQgZnJvbSBmaWxlIC4uLiBkb25lIHJlYWRp bmcgZnJvbSBmaWxlKWJ1dCB0aGUgdGVzdE1QRUdWaWRlb1JlY2VpdmVyIGlzIGJsb2NrZWQg YW5kIGl0IHNhaWQgdGhlIG1lc3NhZ2UgKGJlZ2lubmluZyByZWNlaXZpbmcgbXVsdGljYXN0 IHN0cmVhbS4uLikNCg0KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fDQpGYWl0ZXMgdW4gdm9ldSBldCBwdWlzIFZvaWxhICEg d3d3LnZvaWxhLmZyIA0KQXZlYyBWb2lsYSBNYWlsLCBjb25zdWx0ZXogdm9zIGUtbWFpbHMg c3VyIHZvdHJlIG1vYmlsZSBXYXAuIA0K From Thu Mar 14 10:08:18 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lZeE-0005Pz-00 for ; Thu, 14 Mar 2002 10:08:18 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA40923; Thu, 14 Mar 2002 10:08:11 -0800 (PST) Message-Id: <4.3.1.1.20020314091205.00ba5ef0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem:with testMPEGVideoReceiver Cc: In-Reply-To: la.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 14 10:10:05 2002 X-Original-Date: Thu, 14 Mar 2002 10:08:07 -0800 Status: O At 07:40 AM 3/14/02, =?utf-8?Q?k.alouini(at)voila.fr?= wrote: >i made the change on testMPEGVideoStreamer ( multicastAdresseStr="127.0.0.1") >and testMPEGVideoReceiver (multicastAdresseStr="127.0.0.1") Of course, this will work only if "testMPEGVideoStreamer" and "testMPEGVideoReceiver" are running on the same computer. However, if this is the case, then there is *no reason* not to continue to use multicast addresses. Suggestion: Please do not change the IP addresses in the test programs from multicast to unicast, unless you are *sure* that you want to the stream to be sent between two computers that do not have multicast routing between them. In particular, if you are running the programs over a local-area network (e.g., Ethernet), then you should continue to use multicast. I don't understand why so many people are eager to use unicast instead of multicast for streaming. Multicast is your friend :-) >the server works perfectualy, (begennig to read from file ... done reading >from file)but the testMPEGVideoReceiver is blocked and it said the message >(beginning receiving multicast stream...) "testMPEGVideoReceiver" may still be working correctly. Note that - unlike "testMP3Receiver", which outputs to stdout - "testMPEGVideoReceiver" works by setting up an internal HTTP server (on port 10006) for the received MPEG video. To play the MPEG video received by "testMPEGVideoReceiver", you start a MPEG video player (such as QuickTime Player or RealOne Player) and point it at the URL http://:10006/video Alternatively, you can change "testMPEGVideoReceiver.cpp" to output to 'stdout' (instead of using an internal HTTP server), and pipe its output to your MPEG video player (if it supports reading from 'stdin'). Ross. From Fri Mar 15 09:33:22 2002 Received: from oe56.law12.hotmail.com ([64.4.18.191] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16lvZs-0001ny-00 for ; Fri, 15 Mar 2002 09:33:16 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Fri, 15 Mar 2002 09:33:04 -0800 X-Originating-IP: [61.171.92.51] From: {Shao J.H} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0059_01C1CC8A.BB1BF7D0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700 Message-ID: X-OriginalArrivalTime: 15 Mar 2002 17:33:04.0387 (UTC) FILETIME=[76609530:01C1CC47] Subject: [Live-devel] Exception Address Error in TestMpegVideoStream & TestMpegVideoAudioStream Samples Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 15 09:34:05 2002 X-Original-Date: Sat, 16 Mar 2002 01:34:35 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0059_01C1CC8A.BB1BF7D0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 SGVsbG8NCg0KSSB0ZXN0IFRlc3RNcGVnVmlkZW9TdHJlYW0gYW5kIFRlc3RNcGVnQXVkaW9WaWRl b1N0cmVhbSBzYW1wbGVzIGluIEJvcmxhbmQgQysrIGJ1aWxkZXIgNih3aW4gMjAwMCBwcm9mZXNz aW9uYWwpLA0KaG93ZXZlciwgSSBnb3QgYSBFeGNlcHRpb24gQWRkcmVzcyBFcnJvciwgSSBkZWJ1 ZywgZm91bmQgdGhhdCBSV0xvY2sgc2VlbSBoYXZpbmcgcHJvYmxlbS4gV2hvIGhhcyBleHBlcmll bmNlIGluIHN1Y2ggPw0KDQpUaGFua3MhIFNvcnJ5LCBNeSBlbmdsaXNoIGlzIHNvIHBvb3Ih ------=_NextPart_000_0059_01C1CC8A.BB1BF7D0 Content-Type: text/html; charset="gb2312" Content-Transfer-Encoding: base64 PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv L0VOIj4NCjxIVE1MPjxIRUFEPg0KPE1FVEEgaHR0cC1lcXVpdj1Db250ZW50LVR5cGUgY29udGVu dD0idGV4dC9odG1sOyBjaGFyc2V0PWdiMjMxMiI+DQo8TUVUQSBjb250ZW50PSJNU0hUTUwgNS41 MC40OTEzLjExMDAiIG5hbWU9R0VORVJBVE9SPg0KPFNUWUxFPjwvU1RZTEU+DQo8L0hFQUQ+DQo8 Qk9EWSBiZ0NvbG9yPSNmZmZmZmY+DQo8RElWPjxGT05UIHNpemU9Mj5IZWxsbzwvRk9OVD48L0RJ Vj4NCjxESVY+PEZPTlQgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+PEZPTlQgc2l6 ZT0yPkkgdGVzdCBUZXN0TXBlZ1ZpZGVvU3RyZWFtIGFuZCBUZXN0TXBlZ0F1ZGlvVmlkZW9TdHJl YW0gDQpzYW1wbGVzIGluIEJvcmxhbmQgQysrIGJ1aWxkZXIgNih3aW4gMjAwMCBwcm9mZXNzaW9u YWwpLDwvRk9OVD48L0RJVj4NCjxESVY+PEZPTlQgc2l6ZT0yPmhvd2V2ZXIsIEkgZ290IGEgRXhj ZXB0aW9uIEFkZHJlc3MgRXJyb3IsIEkgZGVidWcsIGZvdW5kIHRoYXQgDQpSV0xvY2sgc2VlbSBo YXZpbmcgcHJvYmxlbS4gV2hvIGhhcyBleHBlcmllbmNlIGluIHN1Y2ggPzwvRk9OVD48L0RJVj4N CjxESVY+PEZPTlQgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+PEZPTlQgc2l6ZT0y PlRoYW5rcyEgU29ycnksIE15IGVuZ2xpc2ggaXMgc28gDQpwb29yITwvRk9OVD48L0RJVj48L0JP RFk+PC9IVE1MPg0K ------=_NextPart_000_0059_01C1CC8A.BB1BF7D0-- From Fri Mar 15 18:32:59 2002 Received: from hisar.cc.boun.edu.tr ([193.140.192.229]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16m405-0000uX-00 for ; Fri, 15 Mar 2002 18:32:54 -0800 Received: from lahoz.boun.edu.tr (lahoz.cmpe.boun.edu.tr [193.140.196.78]) by hisar.cc.boun.edu.tr (Postfix) with ESMTP id 969B51347 for ; Sat, 16 Mar 2002 04:30:11 +0200 (EET) Message-Id: <5.1.0.14.2.20020316042558.032bcf28(at)hisar.cc.boun.edu.tr> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Tamer Demir Subject: Re: [Live-devel] problem:with testMPEGVideoReceiver In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 15 18:33:03 2002 X-Original-Date: Sat, 16 Mar 2002 04:31:22 +0200 Status: O >I don't understand why so many people are eager to use unicast instead of >multicast for streaming. Multicast is your friend :-) Everything is of course very good in multicast, but as far as I know someone should develop MBone in LAN (although some switches or routers are capable of understanding multicast addresses, but this is not desired), and I think this is not so easy. If it is not the way I think (means that MBone development is easy), could you please refer me the links,manuals or your experiences for developing MBone in a LAN. Thanks for any help, Sincerely Tamer Demir From Sun Mar 17 03:53:53 2002 Received: from mailgw.prontomail.com ([209.185.149.10] helo=c0mailgw05.prontomail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16mZEX-0001E5-00 for ; Sun, 17 Mar 2002 03:53:53 -0800 Received: from c2web19 (209.185.149.10) id 3C91309F001639F8 for live-devel(at)lists.sourceforge.net; Sun, 17 Mar 2002 03:46:49 -0800 From: {cyrine lisou} Message-Id: <49DB8A3F61B2EEF44A27FE2E50532699(at)cyrine.arabica.zzn.com> X-Priority: Normal Content-Type: text/plain; charset=iso-8859-1 To: X-Mailer: Web Based Pronto Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Live-devel] requstion for somme documentation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 17 03:54:07 2002 X-Original-Date: Sun, 17 Mar 2002 12:50:23 +0300 Status: O i would be very pleasant if there is any documentation about how these= libs encapsulate the MPEG Video stream in RTP playload and the way the= IP packets were generated.(wicth class is responsible of generation of = ip packet) thanks Joignez le JUG ARABICA-TN _______________________________________________________________________= ___________ Constituez votre propre service d'e-mail sur le Web =E0 l'adresse http:= //www.zzn.com From Sun Mar 17 17:26:08 2002 Received: from f53.pav1.hotmail.com ([64.4.31.53] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16mluT-0005mN-00 for ; Sun, 17 Mar 2002 17:26:01 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sun, 17 Mar 2002 17:25:50 -0800 Received: from 64.169.241.76 by pv1fd.pav1.hotmail.msn.com with HTTP; Mon, 18 Mar 2002 01:25:50 GMT X-Originating-IP: [64.169.241.76] From: {George Smith} To: Cc: Bcc: Subject: Re: [Live-devel] No Video using testMPEGVideoStreamer Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 18 Mar 2002 01:25:50.0365 (UTC) FILETIME=[D6A4D4D0:01C1CE1B] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 17 17:27:10 2002 X-Original-Date: Mon, 18 Mar 2002 01:25:50 +0000 Status: O >Hi > >I am have trouble trying to view an MPEG1 stream using Quicktime 5.02 >running on a Win 98 machine. I am using Redhat 7.1 to run >testMPEGVideoStreamer. I have enabled the RTSP define in the cpp file. >Both computers are connected via a hub with the server IP 192.168.1.10 and >the client 192.168.1.11 > >Without any other modification to the cpp file or the sdp file and typing >rtsp://239.255.42.42:testMPEGVideo.sdp in the Quicktime URL field, QT >first says connecting and then gives the number 10049. > >Please can you tell me what I am doing wrong in this multicast case ? The "rtsp://" URL that you gave above is incorrect. It should have been: rtsp://39.255.42.42/testMPEGVideo.sdp (note: "/" instead of ":") I have tried using: rtsp://239.255.42.42/testMPEGVideo.sdp And QT now gives me the following message: "Connecting", then "requested data" and it just stays like that with no video. Another thing you can do is have QT Player open the "testMPEGVideo.sdp" file, rather than opening a "rtsp://" URL. I copied the .sdp file to my QT machine and tried to open it. QT now gives me the following messages: "Live Broadcast", then "Connecting", then "ready" and just stays like that with no video. If you're still having problems, then you should first make sure that streaming works when both the streamer and receiver are running on the same computer. Then, you can move them to separate computers. I ran testMPEGVideoStreamer and testMPEGVideoReceiver on the same Linux machine. I then could open and play the file from a browser. I also ran testMPEGVideoStreamer and openRTSP and when I stopped the openRTSP I could open and play the video-MPV file. I did change the 127.0.0.1 in the sdp file to my "server" machines IP address when I tried playing from QT. Please could you tell me what I am doing wrong. Am I correct in assuming that I do not need to run the testMPEGVideoReceiver on my Windows machine with Quicktime ? From my understanding QT should be able to play the MPEG1 file directly from testMPEGVideoStreamer. Thanks George _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com From Sun Mar 17 17:26:54 2002 Received: from f94.pav1.hotmail.com ([64.4.31.94] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16mlvF-000628-00 for ; Sun, 17 Mar 2002 17:26:49 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sun, 17 Mar 2002 17:26:38 -0800 Received: from 64.169.240.18 by pv1fd.pav1.hotmail.msn.com with HTTP; Mon, 18 Mar 2002 01:26:38 GMT X-Originating-IP: [64.169.240.18] From: {George Smith} To: Cc: Bcc: Subject: Re: [Live-devel] No Video using testMPEGVideoStreamer Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 18 Mar 2002 01:26:38.0799 (UTC) FILETIME=[F38345F0:01C1CE1B] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 17 17:27:20 2002 X-Original-Date: Mon, 18 Mar 2002 01:26:38 +0000 Status: O >Hi > >I am have trouble trying to view an MPEG1 stream using Quicktime 5.02 >running on a Win 98 machine. I am using Redhat 7.1 to run >testMPEGVideoStreamer. I have enabled the RTSP define in the cpp file. >Both computers are connected via a hub with the server IP 192.168.1.10 and >the client 192.168.1.11 > >Without any other modification to the cpp file or the sdp file and typing >rtsp://239.255.42.42:testMPEGVideo.sdp in the Quicktime URL field, QT >first says connecting and then gives the number 10049. > >Please can you tell me what I am doing wrong in this multicast case ? The "rtsp://" URL that you gave above is incorrect. It should have been: rtsp://39.255.42.42/testMPEGVideo.sdp (note: "/" instead of ":") I have tried using: rtsp://239.255.42.42/testMPEGVideo.sdp And QT now gives me the following message: "Connecting", then "requested data" and it just stays like that with no video. Another thing you can do is have QT Player open the "testMPEGVideo.sdp" file, rather than opening a "rtsp://" URL. I copied the .sdp file to my QT machine and tried to open it. QT now gives me the following messages: "Live Broadcast", then "Connecting", then "ready" and just stays like that with no video. If you're still having problems, then you should first make sure that streaming works when both the streamer and receiver are running on the same computer. Then, you can move them to separate computers. I ran testMPEGVideoStreamer and testMPEGVideoReceiver on the same Linux machine. I then could open and play the file from a browser. I also ran testMPEGVideoStreamer and openRTSP and when I stopped the openRTSP I could open and play the video-MPV file. I did change the 127.0.0.1 in the sdp file to my "server" machines IP address when I tried playing from QT. Please could you tell me what I am doing wrong. Am I correct in assuming that I do not need to run the testMPEGVideoReceiver on my Windows machine with Quicktime ? From my understanding QT should be able to play the MPEG1 file directly from testMPEGVideoStreamer. Thanks George _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com From Mon Mar 18 07:46:05 2002 Received: from mailgw.prontomail.com ([209.185.149.10] helo=c0mailgw12.prontomail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16mzKn-0008JL-00 for ; Mon, 18 Mar 2002 07:46:05 -0800 Received: from c2web29 (209.185.149.10) id 3C92EDC30012F9C4 for live-devel(at)lists.sourceforge.net; Mon, 18 Mar 2002 07:39:02 -0800 From: {cyrine lisou} Message-Id: <27A50346D69B6744B977D5BF78F34467(at)cyrine.arabica.zzn.com> X-Priority: Normal Content-Type: text/plain; charset=iso-8859-1 To: X-Mailer: Web Based Pronto Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Live-devel] specific question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 18 07:47:02 2002 X-Original-Date: Mon, 18 Mar 2002 17:57:58 +0100 Status: O hello, what is the rule of ReordingPacketBuffer class and the method MultiFram= edRTPSource::doGetNextFrame1() i don't understand the way that MPEGVideoRTPSink is encapsulating the M= PEGVideo Stream thank you Joignez le JUG ARABICA-TN _______________________________________________________________________= ___________ Constituez votre propre service d'e-mail sur le Web =E0 l'adresse http:= //www.zzn.com From Mon Mar 18 08:46:04 2002 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16n0Gm-0006UC-00 for ; Mon, 18 Mar 2002 08:46:01 -0800 Received: from canario (canario.inesc.pt [146.193.3.18]) by inesc.inesc.pt (8.9.3/8.9.3) with SMTP id QAA80507 for ; Mon, 18 Mar 2002 16:45:50 GMT From: {Grupo Olympic - David Pontes} To: {live mailing list} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] RTSP with MPEGAudioVideo Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 18 08:47:01 2002 X-Original-Date: Mon, 18 Mar 2002 16:43:36 -0000 Status: O Greetings everyone I'd like to set up an RTSP server when running testMPEGAudioVideoStreamer. How do I accomplish this? I looked into the bit of code that does just that in testMPEGVideoStreamer but the createNew() function accepts either the VideoSink or the AudioSink (not both). In fact, I tried copy/pasting that bit of code into the testMPEGAudioVideoStreamer.cpp file and (not surpringly) only managed to receive either sound or pictures (depending on what 'Sink I defined). Any help is very much appreciated Best regards, David Pontes From Mon Mar 18 08:50:26 2002 Received: from web14405.mail.yahoo.com ([216.136.174.62]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16n0L4-0007gf-00 for ; Mon, 18 Mar 2002 08:50:26 -0800 Message-ID: <20020318165026.48030.qmail(at)web14405.mail.yahoo.com> Received: from [213.150.174.123] by web14405.mail.yahoo.com via HTTP; Mon, 18 Mar 2002 17:50:26 CET From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] clarification Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 18 08:51:06 2002 X-Original-Date: Mon, 18 Mar 2002 17:50:26 +0100 (CET) Status: O hello, I want to know if the following sentences are true or not:"testMPEGVideoStreamer" to send via network a MPEGVideStream,the MPEgVideoRTPSource read an ES Video source from "test.mpg" and gives a frame to MPEGVideoRTPSink witch takes the responsability of encapsulation these frames into RTP packet and then sends them into the network thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Tue Mar 19 01:29:32 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nFvv-0006Qm-00 for ; Tue, 19 Mar 2002 01:29:31 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA63755; Tue, 19 Mar 2002 01:29:30 -0800 (PST) Message-Id: <4.3.1.1.20020319012611.00bbfc50(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Exception Address Error in TestMpegVideoStream & TestMpegVideoAudioStream Samples In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 01:30:08 2002 X-Original-Date: Tue, 19 Mar 2002 01:27:04 -0800 Status: O At 09:34 AM 3/15/02, you wrote: >Hello > >I test TestMpegVideoStream and TestMpegAudioVideoStream samples in Borland >C++ builder 6(win 2000 professional), >however, I got a Exception Address Error, I debug, found that RWLock seem >having problem. I haven't seen this yet. If you can get more details about this error (i.e., about exactly where/how it occurs), please let me know. Ross. From Tue Mar 19 01:29:32 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nFvu-0006Qc-00 for ; Tue, 19 Mar 2002 01:29:31 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA63749; Tue, 19 Mar 2002 01:29:30 -0800 (PST) Message-Id: <4.3.1.1.20020319011752.00c37cc0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] clarification In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 01:30:11 2002 X-Original-Date: Tue, 19 Mar 2002 01:25:10 -0800 Status: O At 08:50 AM 3/18/02, you wrote: >hello, >I want to know if the following sentences are true or >not:"testMPEGVideoStreamer" > >to send via network a MPEGVideStream,the >MPEgVideoRTPSource read an ES Video source from >"test.mpg" and gives a frame to MPEGVideoRTPSink witch > >takes the responsability of encapsulation these frames >into RTP packet and then sends them into the network No, the actual data chain is: ByteStreamFileSource -> MPEGVideoStreamFramer -> MPEGVideoRTPSink Note that a "MPEGVideoRTPSource" does not appear at all in "testMPEGVideoStreamer.cpp". This class is used only at the *receiving* end (e.g., by "testMPEGVideoReceiver". Ross. From Tue Mar 19 01:32:35 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nFys-0006zz-00 for ; Tue, 19 Mar 2002 01:32:34 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA64422; Tue, 19 Mar 2002 01:32:33 -0800 (PST) Message-Id: <4.3.1.1.20020319012718.00c02d20(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem:with testMPEGVideoReceiver In-Reply-To: References: <4.3.1.1.20020314091205.00ba5ef0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 01:33:16 2002 X-Original-Date: Tue, 19 Mar 2002 01:29:00 -0800 Status: O At 06:31 PM 3/15/02, you wrote: >>I don't understand why so many people are eager to use unicast instead of >>multicast for streaming. Multicast is your friend :-) > >Everything is of course very good in multicast, but as far as I know >someone should develop MBone in LAN (although some switches or routers are >capable of understanding multicast addresses, but this is not desired), >and I think this is not so easy. If it is not the way I think (means that >MBone development is easy), could you please refer me the links,manuals or >your experiences for developing MBone in a LAN. Almost every local-area network (e.g., Ethernet) supports multicast 'as is'. However, once you start linking multiple local-area networks together (using routers), you will need to make sure that these routers also have multicast routing turned on. Ross. From Tue Mar 19 01:42:37 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nG8Z-00084X-00 for ; Tue, 19 Mar 2002 01:42:35 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA66520; Tue, 19 Mar 2002 01:42:34 -0800 (PST) Message-Id: <4.3.1.1.20020319013814.00bb6d00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP with MPEGAudioVideo In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 01:43:06 2002 X-Original-Date: Tue, 19 Mar 2002 01:39:39 -0800 Status: O At 08:43 AM 3/18/02, Grupo Olympic - David Pontes wrote: > Greetings everyone > I'd like to set up an RTSP server when running > testMPEGAudioVideoStreamer. >How do I accomplish this? > I looked into the bit of code that does just that in > testMPEGVideoStreamer >but the createNew() function accepts either the VideoSink or the AudioSink >(not both). In fact, I tried copy/pasting that bit of code into the >testMPEGAudioVideoStreamer.cpp file and (not surpringly) only managed to >receive either sound or pictures (depending on what 'Sink I defined). Right now the "RTSPServer" implementation takes only one 'RTPSink' object as parameter. To support both audio and video, it would need to be changed to take multiple 'RTPSink' objects as parameter. Ross. From Tue Mar 19 05:44:42 2002 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nJup-0003KJ-00 for ; Tue, 19 Mar 2002 05:44:39 -0800 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id NAA02360 for ; Tue, 19 Mar 2002 13:44:33 GMT Received: from canario (canario.inesc.pt [146.193.3.18]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g2JDiBo07692 for ; Tue, 19 Mar 2002 13:44:11 GMT From: {Grupo Olympic - David Pontes} To: {live mailing list} Subject: RE: [Live-devel] RTSP with MPEGAudioVideo Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 05:45:12 2002 X-Original-Date: Tue, 19 Mar 2002 13:42:17 -0000 Status: O > > Greetings everyone > > I'd like to set up an RTSP server when running > > testMPEGAudioVideoStreamer. > >How do I accomplish this? > > I looked into the bit of code that does just that in > > testMPEGVideoStreamer > >but the createNew() function accepts either the VideoSink or the > AudioSink > >(not both). In fact, I tried copy/pasting that bit of code into the > >testMPEGAudioVideoStreamer.cpp file and (not surpringly) only managed to > >receive either sound or pictures (depending on what 'Sink I defined). > > Right now the "RTSPServer" implementation takes only one 'RTPSink' object > as parameter. To support both audio and video, it would need to > be changed to take multiple 'RTPSink' objects as parameter. Is there any work right now towards that end? If so, can you give me some general info on how that work is progressing (ie. when can we more or less expect to see another version with that changed)? Thank you for the quick response Best regards David Pontes From Tue Mar 19 06:22:29 2002 Received: from mailgw.prontomail.com ([209.185.149.10] helo=c0mailgw04.prontomail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nKVQ-0002p6-00 for ; Tue, 19 Mar 2002 06:22:28 -0800 Received: from c2web29 (209.185.149.10) id 3C912F6600281AD8 for live-devel(at)lists.sourceforge.net; Tue, 19 Mar 2002 06:15:23 -0800 From: {cyrine lisou} Message-Id: X-Priority: Normal Content-Type: text/plain; charset=iso-8859-1 To: X-Mailer: Web Based Pronto Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Live-devel] please help Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 06:23:09 2002 X-Original-Date: Tue, 19 Mar 2002 15:22:04 +0100 Status: O hello, i see the vitual method: void doGetNextFrame()=3D0; //called by getNextFrame() in the class FramedSource.cpp can you say me where is the code of this method? where is the class whi= ch contain this method? thank you Joignez le JUG ARABICA-TN _______________________________________________________________________= ___________ Constituez votre propre service d'e-mail sur le Web =E0 l'adresse http:= //www.zzn.com From Tue Mar 19 07:52:31 2002 Received: from web14401.mail.yahoo.com ([216.136.174.58]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nLuT-0004g0-00 for ; Tue, 19 Mar 2002 07:52:25 -0800 Message-ID: <20020319154834.78620.qmail(at)web14401.mail.yahoo.com> Received: from [213.150.174.128] by web14401.mail.yahoo.com via HTTP; Tue, 19 Mar 2002 16:48:34 CET From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] request for documentation(urgent) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 07:53:07 2002 X-Original-Date: Tue, 19 Mar 2002 16:48:34 +0100 (CET) Status: O please , is there any documentation for the rule of each class and about the encapsulation process of the MPEG Video (1-2) thank you for your help ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Tue Mar 19 09:49:45 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nNk1-0002xK-00 for ; Tue, 19 Mar 2002 09:49:45 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA67131; Tue, 19 Mar 2002 09:49:44 -0800 (PST) Message-Id: <4.3.1.1.20020319092029.00bf7b00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] No Video using testMPEGVideoStreamer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 09:50:04 2002 X-Original-Date: Tue, 19 Mar 2002 09:49:35 -0800 Status: O At 05:25 PM 3/17/02, George Smith wrote: >I did change the 127.0.0.1 in the sdp file to my "server" machines IP >address when I tried playing from QT. > >Please could you tell me what I am doing wrong. Am I correct in assuming >that I do not need to run the testMPEGVideoReceiver on my Windows machine >with Quicktime ? From my understanding QT should be able to play the MPEG1 >file directly from testMPEGVideoStreamer. That's correct. The problem you are having seems to be in your choice of IP addresses (in "testMPEGVideoStreamer" and/or your "testMPEGVideo.sdp" file). First, if you are streaming over a single local-area network, then multicast should work OK, so you *do not need* to change the IP address (in either "testMPEGVideoStreamer" or "testMPEGVideo.sdp") to be a unicast address. If you insist on replacing multicast streaming with unicast (and, once again, your only reason for wanting to do this should be that the source and destination are on different networks without multicast routing between them), then you should change "testMPEGVideoStreamer" and "testMPEGVideo.sdp" as follows: - In "testMPEGVideoStreamer", change "multicastAddressStr" to be the (unicast) IP address of the intended destination. - In "testMPEGVideo.sdp" change the string "239.255.42.42" to the IP address of the sender. (You can also change it to "0.0.0.0", but if you do this, no RTCP Reception Reports will get sent back to the sender.) If you do this, you will be able to watch the stream using "QuickTime Player" (by opening the (modified) "testMPEGVideo.sdp" file). Note, however, that you will *not* be able to view the stream using the "RealOne Player", as this seems to be able to handle multicast streams only. Ross. From Tue Mar 19 09:54:45 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nNoq-0004Qa-00 for ; Tue, 19 Mar 2002 09:54:44 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA68197; Tue, 19 Mar 2002 09:54:44 -0800 (PST) Message-Id: <4.3.1.1.20020319095021.00bf2b40(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] request for documentation(urgent) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 09:55:07 2002 X-Original-Date: Tue, 19 Mar 2002 09:53:51 -0800 Status: O At 07:48 AM 3/19/02, alouini khalif wrote: >please , is there any documentation for the rule of >each class and about the encapsulation process of the >MPEG Video (1-2) At present, the only documentation is (i) the source code itself; in particular, the source code for "liveMedia" (the streaming libraries), and "testProgs" (which provide real, working examples of how to use the libraries), and (ii) this mailing list. (Note also this mailing list's archives, which are available at .) Ross. From Tue Mar 19 10:09:46 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nO3N-00009A-00 for ; Tue, 19 Mar 2002 10:09:45 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA71388; Tue, 19 Mar 2002 10:09:45 -0800 (PST) Message-Id: <4.3.1.1.20020319095406.00ba1950(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] please help In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 10:10:08 2002 X-Original-Date: Tue, 19 Mar 2002 10:07:22 -0800 Status: O At 06:22 AM 3/19/02, cyrine lisou wrote: >hello, >i see the vitual method: >void doGetNextFrame()=0; //called by getNextFrame() >in the class FramedSource.cpp >can you say me where is the code of this method? where is the class which >contain this method? (Note that you can usually find answers to questions like this by searching through the source code of the "liveMedia" libraries.) "doGetNextFrame()" is a virtual function that is is defined by each subclass of "FramedSource". It is the routine that implements the "getNextFrame()" operation. I.e., each particular 'data source' object defines "doGetNextFrame()" so as to deliver its data. Some sources - e.g., "ByteStreamFileSource" - are pure sources; they implement "doGetNextFrame()" by generating their own data. (See the implementation of "ByteStreamFileSource::doGetNextFrame()" for an example of this.) Other sources - e.g., "MPEGVideoStreamFramer" - are *filters* (i.e., subclasses of "FramedFilter"). They produce their data by first reading data from another source (i.e., by calling this other source's "getNextFrame()" routine), and then transforming or framing it in some way. (See the implementation of "MPEGVideoStreamFramer::doGetNextFrame()" for an example of this.) Ross. From Tue Mar 19 10:30:13 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nONA-0006DT-00 for ; Tue, 19 Mar 2002 10:30:12 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA75702; Tue, 19 Mar 2002 10:30:11 -0800 (PST) Message-Id: <4.3.1.1.20020319100745.00bf7360(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] specific question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 10:31:02 2002 X-Original-Date: Tue, 19 Mar 2002 10:26:46 -0800 Status: O At 08:57 AM 3/18/02, you wrote: >hello, >what is the rule of ReordingPacketBuffer class Because RTP uses UDP - an unreliable datagram protocol, it is possible for RTP packets to arrive out-of-order. If this happens, the RTP "sequence number" field can be used to put the incoming packets back in the correct order. This is the job of the "ReorderingPacketBuffer" class. > and the method MultiFramedRTPSource::doGetNextFrame1() Note that the call BufferedPacket* nextPacket = fReorderingBuffer->getNextAvailablePacket(); will return the contents of the next incoming RTP packet (excluding the RTP header itself) in the sequence. The code then skips over any special header (that occurs after the RTP header). The virtual function "processSpecialHeader()" is used to test for such a header. (Note, in particular, the default implementation of this function (in "MultiFramedRTPSource.cpp"), and the special implementation for MPEG video (in "MPEGVideoRTPSource.cpp").) The routine "BufferedPacket::use()" is then called to deliver the remaining data (i.e., after the RTP header and any special header) to the destination (that called "getNextFrame()"). By default (and this is the case for MPEG video streams) the entire remaining data is delivered to the destination. However, in the case where several frames are packed into a single RTP packet, then the implementation can redefine "nextEnclosedFrameSize()" so as to deliver only individual frames - on at a time - to the destination. Ross. From Tue Mar 19 10:48:52 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nOfD-00035O-00 for ; Tue, 19 Mar 2002 10:48:51 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA79617; Tue, 19 Mar 2002 10:48:47 -0800 (PST) Message-Id: <4.3.1.1.20020319102801.00c04d00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] RTSP with MPEGAudioVideo In-Reply-To: References: <4.3.1.1.20020319013814.00bb6d00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 10:49:06 2002 X-Original-Date: Tue, 19 Mar 2002 10:48:32 -0800 Status: O At 05:42 AM 3/19/02, you wrote: > > Right now the "RTSPServer" implementation takes only one 'RTPSink' object > > as parameter. To support both audio and video, it would need to > > be changed to take multiple 'RTPSink' objects as parameter. > > Is there any work right now towards that end? If so, can you give > me some >general info on how that work is progressing (ie. when can we more or less >expect to see another version with that changed)? David, This is on my "to do" list, but I'm not sure yet when it is likely to get done. (I give priority to work funded by paying consulting clients.) (If your organization is interested in providing funding for this task, then please let me know (via private email).) Ross Finlayson LIVE.COM From Tue Mar 19 13:01:14 2002 Received: from ccm.net ([206.54.246.6] helo=bowe.ccm.net) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 16nQjJ-00086N-00 for ; Tue, 19 Mar 2002 13:01:13 -0800 Received: from o2y4x9 (09-040.104.popsite.net [66.19.49.40]) by bowe.ccm.net (8.11.3/8.11.4) with SMTP id g2JKrL697235 for ; Tue, 19 Mar 2002 14:53:22 -0600 (CST) Message-ID: <001201c1cf89$584a0640$28311342(at)o2y4x9> From: {Sandeep Kinra} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01C1CF57.0CCC3B20" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] Run error Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 13:02:14 2002 X-Original-Date: Tue, 19 Mar 2002 15:02:12 -0600 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C1CF57.0CCC3B20 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, After successfully compiled and linked, when I debug the code line by = line in program "testMPEGAudioVideostreamer" . But at the following: RTCPInstance::createNew(*env, &rtcpGroupsockAudio, totalSessionBandwidthAudio, CNAME, audioSink, NULL)=20 I get Unhandled exception Error at testMPEGAudioVideoStreamer : = 0XC000005: Access Violation. Why and how to fix it. ------=_NextPart_000_000F_01C1CF57.0CCC3B20 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi,
   After successfully compiled and linked, = when I=20 debug the code line by line in
program "testMPEGAudioVideostreamer" . But at the=20 following:
 
RTCPInstance::createNew(*env,=20 &rtcpGroupsockAudio,
     = totalSessionBandwidthAudio,=20 CNAME,
     audioSink, NULL)
 
I get Unhandled exception Error at = testMPEGAudioVideoStreamer=20 : 0XC000005: Access Violation.
 
Why and how to fix it.
------=_NextPart_000_000F_01C1CF57.0CCC3B20-- From Tue Mar 19 17:58:07 2002 Received: from oe49.law12.hotmail.com ([64.4.18.21] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nVMY-0008JY-00 for ; Tue, 19 Mar 2002 17:58:02 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 19 Mar 2002 17:57:51 -0800 X-Originating-IP: [61.171.94.22] From: {Shao J.H} To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: quoted-printable X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700 Message-ID: X-OriginalArrivalTime: 20 Mar 2002 01:57:51.0658 (UTC) FILETIME=[A4A660A0:01C1CFB2] Subject: [Live-devel] About testMpegAudioVideoStream Exception in c++ Builder 6 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 17:59:01 2002 X-Original-Date: Thu, 21 Mar 2002 09:59:39 +0800 Status: O Ross Thanks your reply! The error prompt is "Project testMpegAudioVideoStream raised a = exception class int with message 'Exception Object = Address:0x9785AE'.Process stopped. Use Step or Run to continue." =20 The cursor stop in the line "throw NO_MORE_BUFFERED_INPUT;" of = StreamParser.cpp file. =20 The mpeg file using for test is water.mpg in MS DirectXSDK8.1. Thank you again! = jhshao = 2002.3.21 From Tue Mar 19 20:24:30 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nXeH-0000ai-00 for ; Tue, 19 Mar 2002 20:24:29 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA98338; Tue, 19 Mar 2002 20:24:29 -0800 (PST) Message-Id: <4.3.1.1.20020319201601.00bfee40(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] About testMpegAudioVideoStream Exception in c++ Builder 6 In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 20:25:02 2002 X-Original-Date: Tue, 19 Mar 2002 20:23:47 -0800 Status: O At 05:59 PM 3/20/02, Shao J.H wrote: > The error prompt is "Project testMpegAudioVideoStream raised a > exception class int with message 'Exception Object > Address:0x9785AE'.Process stopped. Use Step or Run to continue." > > The cursor stop in the line "throw NO_MORE_BUFFERED_INPUT;" of > StreamParser.cpp file. But that's not an error. This code is *supposed* to be throwing a (C++) exception when it fills up an input buffer - this how the code handles this special case. Note that this is a C++ language exception (not a runtime error like 'invalid memory access' or 'divide by zero'). Note that these exceptions are supposed to be caught by the "try ... catch" statement in "MPEGVideoStreamParser::parse()" (see "MPEGVideoStreamFramer.cpp"). If, for some reason, this is not happening, then there may be a problem in the way that your development environment deals with C++ exceptions. (Perhaps there's some flag that you can give to your compiler to make it do the right thing with C++ exceptions?) Ross. From Tue Mar 19 20:42:40 2002 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16nXvq-0007NF-00 for ; Tue, 19 Mar 2002 20:42:38 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Wed, 20 Mar 2002 15:11:49 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] About testMpegAudioVideoStream Exception in c++ Builder 6 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Mar 19 20:43:03 2002 X-Original-Date: Wed, 20 Mar 2002 15:11:49 +1030 Status: O Yes, this is a feature of BCB. Go to Tools | Debugger Options, tab "Language Exceptions" and remove the tick from "Stop on C++ exceptions" (RTFM). What happens is Borland IDE traps the exceptions as they occur regardless of the fact that this may happen within try {} catch statement. If you run the compiled .exe it should run without this error message. I have BCB5 but I assume it is the same with BCB6. Regards Vesselin > > At 05:59 PM 3/20/02, Shao J.H wrote: > > The error prompt is "Project testMpegAudioVideoStream raised a > > exception class int with message 'Exception Object > > Address:0x9785AE'.Process stopped. Use Step or Run to continue." > > > > The cursor stop in the line "throw NO_MORE_BUFFERED_INPUT;" of > > StreamParser.cpp file. > > But that's not an error. This code is *supposed* to be > throwing a (C++) exception when it fills up an input buffer - this how the (snip) From Thu Mar 21 10:11:28 2002 Received: from mta01ps.bigpond.com ([144.135.25.133]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16o724-0002Kr-00 for ; Thu, 21 Mar 2002 10:11:24 -0800 Received: from driver ([144.135.25.84]) by mta01ps.bigpond.com (Netscape Messaging Server 4.15) with SMTP id GTC56Q00.465 for ; Fri, 22 Mar 2002 04:11:14 +1000 Received: from CPE-144-137-224-145.wa.bigpond.net.au ([144.137.224.145]) by psmam06.mailsvc.email.bigpond.com(MailRouter V3.0i 110/1844477); 22 Mar 2002 04:11:14 Message-ID: <001501c1d18a$78bfc3d0$0301a8c0(at)driver> From: {Chad Williams} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0012_01C1D147.6A23D160" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4910.0300 Subject: [Live-devel] testMP3streamer unicast operation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 10:12:12 2002 X-Original-Date: Fri, 22 Mar 2002 02:15:19 -0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0012_01C1D147.6A23D160 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi all, Im trying to recieve the stream output of testmp3streamer on=20 an embedded system and I have been able to recieve the=20 udp packets with the rtcp info but not the rtp packets. I was wondering with multicast operation could there be an issue with ip settings for multicast not being handled by my embedded system and hence preventing the rtp packets from being passed on to my app. Is there a way I can convert testMP3 streamer to unicast ? thanks Chad ------=_NextPart_000_0012_01C1D147.6A23D160 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi all,
 
  Im trying to recieve the stream = output of=20 testmp3streamer on
  an embedded system and I have = been able to=20 recieve the
  udp packets with the rtcp info = but not the=20 rtp packets.
 
  I was wondering with multicast = operation=20 could there
  be an issue with ip settings for = multicast=20 not being handled
  by my embedded system and hence = preventing=20 the rtp packets
  from being passed on to my = app.
 
  Is there a way I can convert = testMP3=20 streamer to unicast ?
 
thanks
 
Chad
 
 
------=_NextPart_000_0012_01C1D147.6A23D160-- From Thu Mar 21 12:35:22 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16o9HL-0003va-00 for ; Thu, 21 Mar 2002 12:35:19 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA02697; Thu, 21 Mar 2002 12:35:16 -0800 (PST) Message-Id: <4.3.1.1.20020321122534.00bd98c0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3streamer unicast operation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 12:43:01 2002 X-Original-Date: Thu, 21 Mar 2002 12:34:06 -0800 Status: O At 02:15 AM 3/22/02, Chad Williams wrote: > Im trying to recieve the stream output of testmp3streamer on > an embedded system and I have been able to recieve the > udp packets with the rtcp info but not the rtp packets. That's odd. Just to be clear: Are you saying that your receiving software - when it joined the multicast address (239.255.42.42) was able to receive RTCP packets (on port 8889), but received nothing on port 8888? > I was wondering with multicast operation could there > be an issue with ip settings for multicast not being handled > by my embedded system and hence preventing the rtp packets > from being passed on to my app. Out of curiosity - what kind of embedded system is your receiving software running, and how is it connected (physically) to the system that's running "testMP3Streamer"? If the connection is using something like Ethernet, then multicast should work, although it's conceivable - depending on the nature of your receiving system - that it is not implementing multicast reception properly. > Is there a way I can convert testMP3 streamer to unicast ? Yes - you can just replace "239.255.42.42" with a unicast IP address (the address of the intended destination). If possible, though, you should continue to use multicast, as it's more flexible (it would allow you to have more than one receiver on the same network, and would not require you to 'hard wire' the destination IP address into the sender). Ross. From Thu Mar 21 14:44:08 2002 Received: from kraken.endinfosys.com ([207.56.64.215] helo=kraken.endinfosys.internal) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oBHy-0000YN-00 for ; Thu, 21 Mar 2002 14:44:06 -0800 Received: from kinrapc (pc39.endinfosys.internal [10.200.1.39] (may be forged)) by kraken.endinfosys.internal (8.11.1/8.11.1) with SMTP id g2LMhwv07465 for ; Thu, 21 Mar 2002 16:43:58 -0600 (CST) Reply-To: From: {Sandeep Kinra} To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.00.3018.1300 Subject: [Live-devel] testMPEGVideoStreaming HELP!!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 14:45:02 2002 X-Original-Date: Thu, 21 Mar 2002 16:46:29 -0600 Status: O Hi, I am trying to run testMPEGVideoStreaming.cpp on Window 98. I made the following changes: - change value of the inputFileName from test.mpeg to "car.mpeg" - I change the IP address(239.255.42.42) to the IP address of my machine. Then I tried to execute this program the following error: Unhandled exception Error at testMPEGAudioVideoStreamer : = 0XC000005: Access Violation. Upon further invesigation, it was specifically crashing at RTCPInstance::createNew(*env, &rtcpGroupsock, totalSessionBandwidth, CNAME, videoSink, NULL ) More specifically: void BasicTaskScheduler::turnOnBackgroundReadHandling(int socketNum, BackgroundHandlerProc* handlerProc, void* clientData) { FD_SET(socketNum, &fReadSet); fHandlerProc[socketNum] = handlerProc; fClientData[socketNum] = clientData; if (socketNum+1 > fMaxNumSockets) { fMaxNumSockets = socketNum+1; } } In this above code, when handlerProc is being copied into fhandlerProc[socketNum], then it crash. PLEASE HELP!!! From Thu Mar 21 15:05:21 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oBcX-0003K5-00 for ; Thu, 21 Mar 2002 15:05:21 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA34425; Thu, 21 Mar 2002 15:05:18 -0800 (PST) Message-Id: <4.3.1.1.20020321145021.00bdcec0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMPEGVideoStreaming HELP!!! Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 15:06:23 2002 X-Original-Date: Thu, 21 Mar 2002 15:05:13 -0800 Status: O At 02:46 PM 3/21/02, Sandeep Kinra wrote: > - I change the IP address(239.255.42.42) to the IP address of my >machine. That was the mistake. You should either leave the IP address as is (if "testMP3Streamer" and the receiving application are running on the same machine, or are both on a multicast-capable network (e.g., an Ethernet)). Alternatively, you can change it to be the IP address of the *receiver*. >More specifically: > void BasicTaskScheduler::turnOnBackgroundReadHandling(int socketNum, > BackgroundHandlerProc* handlerProc, > void* clientData) { > FD_SET(socketNum, &fReadSet); > fHandlerProc[socketNum] = handlerProc; > fClientData[socketNum] = clientData; > > if (socketNum+1 > fMaxNumSockets) { > fMaxNumSockets = socketNum+1; > } >} > >In this above code, when handlerProc is being copied into >fhandlerProc[socketNum], then it crash. Yes, this is happening because "socketNum" in this case is "-1" (because the socket was not created correctly). In the next released version of the library, I'll try to make this code handle this error without crashing. Ross. From Thu Mar 21 15:16:19 2002 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oBn4-0005AB-00 for ; Thu, 21 Mar 2002 15:16:14 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Fri, 22 Mar 2002 09:45:30 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 15:17:04 2002 X-Original-Date: Fri, 22 Mar 2002 09:45:24 +1030 Status: O Quick fix: #define FD_SETSIZE 16384 (search for FD_SETSIZE and change the number) Explanation: Perhaps this is somewhat a result of a "quick 'n' durty" approach in implementing the BasicTaskScheduler. FD_SETSIZE defines the maximum count of sockets that the application use simultaneously, so an application that uses sockets NoNo 680, 720, 840 and 1050 should work fine with FD_SETSIZE 4. However FD_SETSIZE is used (not quite correct IMHO) to allocate the size of 2 arrays: BackgroundHandlerProc* fHandlerProc[FD_SETSIZE]; void* fClientData[FD_SETSIZE]; Those arrays are indexed by the socket number (wich in turn is generated by the OS) and could well be greater than the predefined size of FD_SETSIZE. Hope this helps. Vesselin > -----Original Message----- > From: Sandeep Kinra [mailto:kinra(at)endinfosys.com] > Sent: Friday, 22 March 2002 9:16 > To: live-devel(at)lists.sourceforge.net > Subject: [Live-devel] testMPEGVideoStreaming HELP!!! > > > Hi, > I am trying to run testMPEGVideoStreaming.cpp on Window > 98. I made the > following changes: > > - change value of the inputFileName from test.mpeg to "car.mpeg" > > - I change the IP address(239.255.42.42) to the IP address of my > machine. > > Then I tried to execute this program the following error: > Unhandled exception Error at testMPEGAudioVideoStreamer : = > 0XC000005: Access Violation. > > Upon further invesigation, it was specifically crashing at > RTCPInstance::createNew(*env, &rtcpGroupsock, > totalSessionBandwidth, CNAME, > videoSink, NULL ) > > More specifically: > void BasicTaskScheduler::turnOnBackgroundReadHandling(int socketNum, > BackgroundHandlerProc* handlerProc, > void* clientData) { > FD_SET(socketNum, &fReadSet); > fHandlerProc[socketNum] = handlerProc; > fClientData[socketNum] = clientData; > > if (socketNum+1 > fMaxNumSockets) { > fMaxNumSockets = socketNum+1; > } > } > > In this above code, when handlerProc is being copied into > fhandlerProc[socketNum], then it crash. > > PLEASE HELP!!! > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > From Thu Mar 21 15:44:39 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oCEY-00010X-00 for ; Thu, 21 Mar 2002 15:44:38 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA42712; Thu, 21 Mar 2002 15:44:38 -0800 (PST) Message-Id: <4.3.1.1.20020321153719.00be5970(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 15:45:03 2002 X-Original-Date: Thu, 21 Mar 2002 15:44:01 -0800 Status: O At 03:15 PM 3/21/02, Vesselin Kostadinov wrote: > FD_SETSIZE defines the maximum count of >sockets that the application use simultaneously, so an application that uses >sockets NoNo 680, 720, 840 and 1050 should work fine with FD_SETSIZE 4. I don't think so, because if you look at the definitions of the macros FD_SET, FD_CLR, FD_ISSET etc. (usually in "/usr/include/sys/types.h"), then you set that these macros - which take the socket number as parameter - are implemented by indexing into a bit array (of size FD_SETSIZE bits). So, for these macros to work correctly, "FD_SETSIZE" has to be the greatest possible socket number (less one) - not just the greatest number of sockets in use simultaneously. I suspect that the original poster's problem was caused by trying to index one of these arrays with an index of -1. Ross. From Thu Mar 21 15:52:37 2002 Received: from kraken.endinfosys.com ([207.56.64.215] helo=kraken.endinfosys.internal) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oCMG-0002Bb-00 for ; Thu, 21 Mar 2002 15:52:36 -0800 Received: from kinrapc (pc39.endinfosys.internal [10.200.1.39] (may be forged)) by kraken.endinfosys.internal (8.11.1/8.11.1) with SMTP id g2LNqXv08081 for ; Thu, 21 Mar 2002 17:52:33 -0600 (CST) Reply-To: From: {Sandeep Kinra} To: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V5.00.3018.1300 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 15:53:04 2002 X-Original-Date: Thu, 21 Mar 2002 17:55:04 -0600 Status: O Hi. Thanks for the response. It did not work. All I am trying to do is run sample testProgram testMPEGAudioVideoStreamer which will stream my "car.mpeg" file rather than "test.mpeg". And run testMPEGAudioVideoReceiver to receive the content of "car.mpeg". Once I compile both program successfully I tried to first execute testMPEGAudioVideoStreamer program it gives me the following error: "This program has performed an illegal operation and will shut down" When I debug it I gave the Unexception error as mentioned in previous E-mail. And socknum is not -1 but 48. Am I missing anything? Do I have to run anything else? Please help. Thanks, -----Original Message----- From: Ross Finlayson Sent: Thursday, March 21, 2002 5:05 PM To: Cc: Subject: Re: [Live-devel] testMPEGVideoStreaming HELP!!! At 02:46 PM 3/21/02, Sandeep Kinra wrote: > - I change the IP address(239.255.42.42) to the IP address of my >machine. That was the mistake. You should either leave the IP address as is (if "testMP3Streamer" and the receiving application are running on the same machine, or are both on a multicast-capable network (e.g., an Ethernet)). Alternatively, you can change it to be the IP address of the *receiver*. >More specifically: > void BasicTaskScheduler::turnOnBackgroundReadHandling(int socketNum, > BackgroundHandlerProc* handlerProc, > void* clientData) { > FD_SET(socketNum, &fReadSet); > fHandlerProc[socketNum] = handlerProc; > fClientData[socketNum] = clientData; > > if (socketNum+1 > fMaxNumSockets) { > fMaxNumSockets = socketNum+1; > } >} > >In this above code, when handlerProc is being copied into >fhandlerProc[socketNum], then it crash. Yes, this is happening because "socketNum" in this case is "-1" (because the socket was not created correctly). In the next released version of the library, I'll try to make this code handle this error without crashing. Ross. From Thu Mar 21 16:08:09 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oCbI-000528-00 for ; Thu, 21 Mar 2002 16:08:08 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA47662; Thu, 21 Mar 2002 16:08:07 -0800 (PST) Message-Id: <4.3.1.1.20020321160327.00bda520(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! Cc: In-Reply-To: References: <4.3.1.1.20020321145021.00bdcec0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 16:09:05 2002 X-Original-Date: Thu, 21 Mar 2002 16:08:04 -0800 Status: O At 03:55 PM 3/21/02, Sandeep Kinra wrote: > Thanks for the response. It did not work. > >All I am trying to do is run sample testProgram testMPEGAudioVideoStreamer >which will stream my "car.mpeg" file rather than "test.mpeg". And run >testMPEGAudioVideoReceiver to receive the content of "car.mpeg". Do you mean "testMPEGVideoReceiver"? (There's no "testMPEGAudioVideoReceiver" program.) >And socknum is not -1 but 48. OK, I stand corrected. What operating system are you running "testMPEGAudioVideoStreamer" on, and what development tools did you use to build it? Ross. ps. You should really join the mailing list, so you can be sure that all of the messages in this thread will get to you. From Thu Mar 21 16:22:20 2002 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oCoz-0007x2-00 for ; Thu, 21 Mar 2002 16:22:18 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Fri, 22 Mar 2002 10:51:41 +1030 Message-ID: From: Vesselin Kostadinov To: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 16:23:02 2002 X-Original-Date: Fri, 22 Mar 2002 10:51:33 +1030 Status: O >... because if you look at the definitions of the macros > FD_SET, FD_CLR, FD_ISSET etc. (usually in "/usr/include/sys/types.h"), Ok, we may be facing a fundamental difference between Unix and Windoze. On BCB5 these are defined in C:\Program Files\Borland\CBuilder5\Include\winsock.h: typedef struct fd_set { u_int fd_count; /* how many are SET? */ SOCKET fd_array[FD_SETSIZE]; /* an array of SOCKETs */ } fd_set; //..... #define FD_ZERO(set) (((fd_set FAR *)(set))->fd_count=0) //.... #define FD_SET(fd, set) do { \ if (((fd_set FAR *)(set))->fd_count < FD_SETSIZE) \ ((fd_set FAR *)(set))->fd_array[((fd_set FAR *)(set))->fd_count++]=(fd);\ } while(0) further comments follow. >... then you set that these macros - which take the socket number as parameter - ... I agree >... are implemented by indexing into a bit array (of size FD_SETSIZE bits). Yes, but the index is NOT the socket number, it is rather a number between 0 and fd_set.fd_count As you can see FD_ZERO just sets fd_count to 0 Then calling FD_SET(680, set): 1. checks if set.fd_count < FD_SETSIZE (to prevent overflow) 2. Sets set.fd_array[0] to 680 3. Sets set.fd_count to 1 After another call FD_SET(720, set) structure set is: fd_count = 2 fd_array = (680, 720, /* other (FD_SETSIZE - 2) irrelevant numbers*/) > So, for these macros to work correctly, "FD_SETSIZE" has to be the greatest > possible socket number (less one) - not just the greatest number of sockets > in use simultaneously. Well, not in Windoze/BCB5 From Thu Mar 21 16:51:59 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oDHi-0004k2-00 for ; Thu, 21 Mar 2002 16:51:58 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA56992; Thu, 21 Mar 2002 16:51:58 -0800 (PST) Message-Id: <4.3.1.1.20020321164342.00be6ac0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 16:52:03 2002 X-Original-Date: Thu, 21 Mar 2002 16:51:51 -0800 Status: O At 04:21 PM 3/21/02, you wrote: > > So, for these macros to work correctly, "FD_SETSIZE" has to be the >greatest > > possible socket number (less one) - not just the greatest number of >sockets > > in use simultaneously. > >Well, not in Windoze/BCB5 Ahh, you're correct. It turns out that this is also the case for Visual C++. My implementation of "BasicTaskScheduler" assumed that FD_SETSIZE was always used the Unix way. Fortunately, I also do the following, which happens to make the code work on Windows OK: #if defined(__WIN32__) || defined(_WIN32) #define FD_SETSIZE 1024 #endif So, this won't explain the original poster's problem, unless perhaps he was compiling for some non-Windows environment that happens to use FD_SETSIZE in the same way as Windows. The proper solution will be for me to reimplement "BasicTaskScheduler" to not use FD_SETSIZE at all. Ross. From Thu Mar 21 17:03:44 2002 Received: from kraken.endinfosys.com ([207.56.64.215] helo=kraken.endinfosys.internal) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oDT3-0006hF-00 for ; Thu, 21 Mar 2002 17:03:41 -0800 Received: from kinrapc (pc39.endinfosys.internal [10.200.1.39] (may be forged)) by kraken.endinfosys.internal (8.11.1/8.11.1) with SMTP id g2M13Uv08368 for ; Thu, 21 Mar 2002 19:03:30 -0600 (CST) Reply-To: From: {Sandeep Kinra} To: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V5.00.3018.1300 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 17:04:16 2002 X-Original-Date: Thu, 21 Mar 2002 19:06:00 -0600 Status: O Hi, Sorry for misunderstanding. The programs I am trying to run are testMPEGVideoStreaming and testMPEGVideoReceiver. Operating System: Window 98. I use VC++ 6.0 Sandeep -----Original Message----- From: Ross Finlayson Sent: Thursday, March 21, 2002 6:08 PM To: Cc: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! At 03:55 PM 3/21/02, Sandeep Kinra wrote: > Thanks for the response. It did not work. > >All I am trying to do is run sample testProgram testMPEGAudioVideoStreamer >which will stream my "car.mpeg" file rather than "test.mpeg". And run >testMPEGAudioVideoReceiver to receive the content of "car.mpeg". Do you mean "testMPEGVideoReceiver"? (There's no "testMPEGAudioVideoReceiver" program.) >And socknum is not -1 but 48. OK, I stand corrected. What operating system are you running "testMPEGAudioVideoStreamer" on, and what development tools did you use to build it? Ross. ps. You should really join the mailing list, so you can be sure that all of the messages in this thread will get to you. From Thu Mar 21 17:29:39 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oDsB-00041s-00 for ; Thu, 21 Mar 2002 17:29:39 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA64885; Thu, 21 Mar 2002 17:29:38 -0800 (PST) Message-Id: <4.3.1.1.20020321171747.00bed340(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! Cc: In-Reply-To: References: <4.3.1.1.20020321160327.00bda520(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 17:30:13 2002 X-Original-Date: Thu, 21 Mar 2002 17:29:34 -0800 Status: O At 05:06 PM 3/21/02, Sandeep Kinra wrote: >Hi, > Sorry for misunderstanding. The programs I am trying to run are >testMPEGVideoStreaming and testMPEGVideoReceiver. > >Operating System: Window 98. I use VC++ 6.0 Note the code in lines 20 through 24 of "BasicUsageEnvironment/BasicUsageEnvironment.cpp": #if defined(__WIN32__) || defined(_WIN32) // For some reason Windoze doesn't define FD_SETSIZE large enough // (go figure), so we redefine it here, before we #include anything. #define FD_SETSIZE 1024 #endif This redefinition of "FD_SETSIZE" should be happening for you (because you're building for Windows). But please try removing the #if defined ... and #endif lines, and recompile, to see if that makes any difference. You could also try changing the (re)definition of FD_SETSIZE from 1024 to 16384. Ross. From Thu Mar 21 19:36:52 2002 Received: from mta06ps.bigpond.com ([144.135.25.138]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oFrG-0003F3-00 for ; Thu, 21 Mar 2002 19:36:50 -0800 Received: from driver ([144.135.25.84]) by mta06ps.bigpond.com (Netscape Messaging Server 4.15) with SMTP id GTCVD500.6V3 for ; Fri, 22 Mar 2002 13:36:41 +1000 Received: from CPE-144-137-224-145.wa.bigpond.net.au ([144.137.224.145]) by psmam06.mailsvc.email.bigpond.com(MailRouter V3.0i 110/135435); 22 Mar 2002 13:36:41 Message-ID: <004001c1d1d9$76b1d980$0301a8c0(at)driver> From: {Chad Williams} To: References: <4.3.1.1.20020321122534.00bd98c0(at)laptop-localhost> Subject: Re: [Live-devel] testMP3streamer unicast operation MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4910.0300 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 19:37:03 2002 X-Original-Date: Fri, 22 Mar 2002 11:40:46 -0800 Status: O Actually this was due to the the MTU in my recieving software being set at 600 and as a result it discarded the frames containing rtp packets.. with no error generated. Setting MTU to 1500 fixed the problem. My embedded system doesn't implement IGMP so perhaps multicast operation isn't possible. FYI the system is a module (RCM2100) from www.zworld.com Cheers ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, March 21, 2002 12:34 PM Subject: Re: [Live-devel] testMP3streamer unicast operation > At 02:15 AM 3/22/02, Chad Williams wrote: > > Im trying to recieve the stream output of testmp3streamer on > > an embedded system and I have been able to recieve the > > udp packets with the rtcp info but not the rtp packets. > > That's odd. Just to be clear: Are you saying that your receiving software > - when it joined the multicast address (239.255.42.42) was able to receive > RTCP packets (on port 8889), but received nothing on port 8888? > > > > I was wondering with multicast operation could there > > be an issue with ip settings for multicast not being handled > > by my embedded system and hence preventing the rtp packets > > from being passed on to my app. > > Out of curiosity - what kind of embedded system is your receiving software > running, and how is it connected (physically) to the system that's running > "testMP3Streamer"? If the connection is using something like Ethernet, > then multicast should work, although it's conceivable - depending on the > nature of your receiving system - that it is not implementing multicast > reception properly. > > > > Is there a way I can convert testMP3 streamer to unicast ? > > Yes - you can just replace "239.255.42.42" with a unicast IP address (the > address of the intended destination). > > If possible, though, you should continue to use multicast, as it's more > flexible (it would allow you to have more than one receiver on the same > network, and would not require you to 'hard wire' the destination IP > address into the sender). > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 21 20:03:07 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oGGh-0005dd-00 for ; Thu, 21 Mar 2002 20:03:07 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA97092; Thu, 21 Mar 2002 20:03:06 -0800 (PST) Message-Id: <4.3.1.1.20020321195026.00bcd380(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3streamer unicast operation In-Reply-To: References: <4.3.1.1.20020321122534.00bd98c0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 20:04:02 2002 X-Original-Date: Thu, 21 Mar 2002 20:02:35 -0800 Status: O At 11:40 AM 3/22/02, you wrote: >Actually this was due to the the MTU in my recieving software being set at >600 > and as a result it discarded the frames containing rtp packets.. with no >error generated. >Setting MTU to 1500 fixed the problem. That's great to hear. FYI, it would also have been possible to reduce the sender's packet size by changing the definitions of "maxPacketSize" and "preferredPacketSize" in "liveMedia/MultiFramedRTPSink.cpp". I don't recommend doing this, though, as it's more efficient to do what you did: Upgrade your receiver to accept larger packets. (Also, if you made the packet size too small, you'd find that single MP3 frames would not fit, and the implementation doesn't yet implement RFC 2250 fragmentation properly.) >My embedded system doesn't implement IGMP so perhaps multicast operation >isn't possible. FYI the system is a module (RCM2100) from www.zworld.com I notice (from ) that this module comes with its own TCP/IP stack, with source code. You might find it worthwhile to run "grep -i multicast" on this source code. By the way, IGMP is a protocol that hosts use to signal changes in IP multicast memberships to *routers or switches*. If your network is just a single Ethernet segment (or uses a simple Ethernet hub, rather than a more complex Ethernet 'switch'), then you might not need IGMP at all. Anyway, do you now find that unicast streaming works OK in your environment, but that multicast streaming doesn't? Ross. From Thu Mar 21 20:19:01 2002 Received: from mta03ps.bigpond.com ([144.135.25.135]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oGW3-0000MU-00 for ; Thu, 21 Mar 2002 20:18:59 -0800 Received: from driver ([144.135.25.84]) by mta03ps.bigpond.com (Netscape Messaging Server 4.15) with SMTP id GTCXBD00.CZ4 for ; Fri, 22 Mar 2002 14:18:49 +1000 Received: from CPE-144-137-224-145.wa.bigpond.net.au ([144.137.224.145]) by psmam06.mailsvc.email.bigpond.com(MailRouter V3.0i 110/188145); 22 Mar 2002 14:18:49 Message-ID: <005101c1d1df$5997d740$0301a8c0(at)driver> From: {Chad Williams} To: References: <4.3.1.1.20020321122534.00bd98c0(at)laptop-localhost> <4.3.1.1.20020321195026.00bcd380(at)laptop-localhost> Subject: Re: [Live-devel] testMP3streamer unicast operation MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4910.0300 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 20:19:04 2002 X-Original-Date: Fri, 22 Mar 2002 12:22:54 -0800 Status: O Ross, Yes the unicast streaming is working fine. As I will not be needing to look at multicast, for now I will concentrate on getting the other parts of the system working. Thanks Chad ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, March 21, 2002 8:02 PM Subject: Re: [Live-devel] testMP3streamer unicast operation > At 11:40 AM 3/22/02, you wrote: > >Actually this was due to the the MTU in my recieving software being set at > >600 > > and as a result it discarded the frames containing rtp packets.. with no > >error generated. > >Setting MTU to 1500 fixed the problem. > > That's great to hear. > > FYI, it would also have been possible to reduce the sender's packet size by > changing the definitions of "maxPacketSize" and "preferredPacketSize" in > "liveMedia/MultiFramedRTPSink.cpp". I don't recommend doing this, though, > as it's more efficient to do what you did: Upgrade your receiver to accept > larger packets. (Also, if you made the packet size too small, you'd find > that single MP3 frames would not fit, and the implementation doesn't yet > implement RFC 2250 fragmentation properly.) > > > >My embedded system doesn't implement IGMP so perhaps multicast operation > >isn't possible. FYI the system is a module (RCM2100) from www.zworld.com > > I notice (from ) that this module > comes with its own TCP/IP stack, with source code. You might find it > worthwhile to run "grep -i multicast" on this source code. By the way, > IGMP is a protocol that hosts use to signal changes in IP multicast > memberships to *routers or switches*. If your network is just a single > Ethernet segment (or uses a simple Ethernet hub, rather than a more complex > Ethernet 'switch'), then you might not need IGMP at all. > > Anyway, do you now find that unicast streaming works OK in your > environment, but that multicast streaming doesn't? > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 21 20:32:40 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oGjI-0003IJ-00 for ; Thu, 21 Mar 2002 20:32:40 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA03403; Thu, 21 Mar 2002 20:32:39 -0800 (PST) Message-Id: <4.3.1.1.20020321202946.00af7f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMP3streamer unicast operation In-Reply-To: References: <4.3.1.1.20020321122534.00bd98c0(at)laptop-localhost> <4.3.1.1.20020321195026.00bcd380(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 21 20:33:04 2002 X-Original-Date: Thu, 21 Mar 2002 20:31:52 -0800 Status: O At 12:22 PM 3/22/02, Chad Williams wrote: > Yes the unicast streaming is working fine. > As I will not be needing to look at multicast, for now I will > concentrate on getting the other parts of the system working. Chad, Out of curiosity - how easy (or difficult) was it for you to get this code built and running on your (embedded system module) receiver? What OS is it running? Did you have to make many changes to the code (e.g., to modify or redefine "BasicUsageEnvironment")? Ross. From Fri Mar 22 07:04:58 2002 Received: from kraken.endinfosys.com ([207.56.64.215] helo=kraken.endinfosys.internal) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oQbA-0005Wb-00 for ; Fri, 22 Mar 2002 07:04:56 -0800 Received: from kinrapc (pc39.endinfosys.internal [10.200.1.39] (may be forged)) by kraken.endinfosys.internal (8.11.1/8.11.1) with SMTP id g2MF4rv09684 for ; Fri, 22 Mar 2002 09:04:53 -0600 (CST) Reply-To: From: {Sandeep Kinra} To: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V5.00.3018.1300 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 22 07:05:09 2002 X-Original-Date: Fri, 22 Mar 2002 09:07:24 -0600 Status: O Hi, Try it by removing #if defined(__WIN32__) || defined(_WIN32) and #endif and setting FD_SETSIZE 16384 Still no luck!!! What else I need to do? Any alternative? Thanks, Sandeep -----Original Message----- From: Ross Finlayson Sent: Thursday, March 21, 2002 7:30 PM To: Cc: Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! At 05:06 PM 3/21/02, Sandeep Kinra wrote: >Hi, > Sorry for misunderstanding. The programs I am trying to run are >testMPEGVideoStreaming and testMPEGVideoReceiver. > >Operating System: Window 98. I use VC++ 6.0 Note the code in lines 20 through 24 of "BasicUsageEnvironment/BasicUsageEnvironment.cpp": #if defined(__WIN32__) || defined(_WIN32) // For some reason Windoze doesn't define FD_SETSIZE large enough // (go figure), so we redefine it here, before we #include anything. #define FD_SETSIZE 1024 #endif This redefinition of "FD_SETSIZE" should be happening for you (because you're building for Windows). But please try removing the #if defined ... and #endif lines, and recompile, to see if that makes any difference. You could also try changing the (re)definition of from 1024 to 16384. Ross. From Fri Mar 22 09:07:27 2002 Received: from [62.233.138.202] (helo=microtech.softax.com.pl) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oSVi-0001gz-00 for ; Fri, 22 Mar 2002 09:07:27 -0800 Received: from marek (Marek [10.10.10.11]) by microtech.softax.com.pl (8.11.3nb1/8.11.3R1.0) with SMTP id g2MH9dY00516 for ; Fri, 22 Mar 2002 18:09:40 +0100 (CET) Message-ID: <000801c1d1c3$e3629080$0b0a0a0a(at)marek> From: {Marek Nowacki} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0005_01C1D1CC.445D8E00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 Subject: [Live-devel] Run Error Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 22 09:08:07 2002 X-Original-Date: Fri, 22 Mar 2002 18:06:19 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0005_01C1D1CC.445D8E00 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable I get Unhandled exception Error at testMP3Streamer : =3D 0XC000005: Access Violation. Why and how to fix it. ------=_NextPart_000_0005_01C1D1CC.445D8E00 Content-Type: text/html; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable
I get Unhandled exception Error at = testMP3Streamer : =3D
0XC000005: Access Violation.

Why and how = to fix=20 it.

------=_NextPart_000_0005_01C1D1CC.445D8E00-- From Fri Mar 22 10:21:35 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oTfS-0005Ee-00 for ; Fri, 22 Mar 2002 10:21:34 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA79025; Fri, 22 Mar 2002 10:21:33 -0800 (PST) Message-Id: <4.3.1.1.20020322101702.00bc0d60(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] testMPEGVideoStreaming HELP!!! Cc: In-Reply-To: References: <4.3.1.1.20020321171747.00bed340(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 22 10:22:10 2002 X-Original-Date: Fri, 22 Mar 2002 10:20:02 -0800 Status: O At 07:07 AM 3/22/02, Sandeep Kinra wrote: >Still no luck!!! What else I need to do? Any alternative? Later today I'll be releasing a new version of the code (with an improved implementation of "BasicUsageEnvironment") that, I hope, will fix the problem that you're seeing. (Note that when I release the new version, I'll be announcing it only to the developers' mailing list (live-devel(at)lists.sourceforge.net), so you should join this mailing list.) Ross. From Fri Mar 22 10:22:08 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16oTfy-0005TR-00 for ; Fri, 22 Mar 2002 10:22:06 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA79104; Fri, 22 Mar 2002 10:21:57 -0800 (PST) Message-Id: <4.3.1.1.20020322102043.00bc3c20(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Run Error Cc: {Marek Nowacki} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Mar 22 10:23:02 2002 X-Original-Date: Fri, 22 Mar 2002 10:21:56 -0800 Status: O At 09:06 AM 3/22/02, Marek Nowacki wrote: >I get Unhandled exception Error at testMP3Streamer : = >0XC000005: Access Violation. > >Why and how to fix it. This is odd - you're the second person in two days to see an error like this (but the code has not changed in quite a long time). Later today I'll be releasing a new version of the code that, I hope, will fix the problem that you're seeing. (Note that when I release the new version, I'll be announcing it only to the developers' mailing list (live-devel(at)lists.sourceforge.net), so you should join this mailing list.) Ross. From Sat Mar 23 00:12:49 2002 Received: from web14406.mail.yahoo.com ([216.136.174.76]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ogdt-0003Pc-00 for ; Sat, 23 Mar 2002 00:12:49 -0800 Message-ID: <20020323081239.36223.qmail(at)web14406.mail.yahoo.com> Received: from [213.150.174.152] by web14406.mail.yahoo.com via HTTP; Sat, 23 Mar 2002 09:12:39 CET From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] what is the rule of PrioritizedInputStreamDescriptor class Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Mar 23 00:13:02 2002 X-Original-Date: Sat, 23 Mar 2002 09:12:39 +0100 (CET) Status: O ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Sat Mar 23 03:49:20 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ok1Q-0003Gu-00 for ; Sat, 23 Mar 2002 03:49:20 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA91107; Sat, 23 Mar 2002 03:49:19 -0800 (PST) Message-Id: <4.3.1.1.20020323033910.00bce950(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New library version - fixes Windows read handling problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Mar 23 03:50:01 2002 X-Original-Date: Sat, 23 Mar 2002 03:43:24 -0800 Status: O I have installed a new version (2002.03.23) of the library that reimplements the handling of socket read events within "BasicTaskScheduler" (in the "BasicUsageEnvironment" library), so that it no longer assumes the Unix definition of the "FD_SETSIZE" macro. (Thanks to Vesselin Kostadinov for pointing out this problem.) This may overcome the crashes that people have recently been seeing on Windows. Ross. From Sun Mar 24 20:13:04 2002 Received: from cu1492.adsl.adelaide.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16pLqv-00030M-00 for ; Sun, 24 Mar 2002 20:13:01 -0800 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Mon, 25 Mar 2002 14:42:14 +1030 Message-ID: From: Vesselin Kostadinov To: 'Ross Finlayson' live-devel(at)lists.sourceforge.net MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: multipart/mixed; boundary="----_=_NextPart_000_01C1D3B3.3E12EC45" Subject: [Live-devel] suggestions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sun Mar 24 20:14:01 2002 X-Original-Date: Mon, 25 Mar 2002 14:42:09 +1030 Status: O This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_000_01C1D3B3.3E12EC45 Content-Type: text/plain; charset="iso-8859-1" Ross, I suggest the following updates: 1. As Borland already has Boolean type leaving the one in the library creates ambiguity. (Boolean.hh.diff) 2. Class BasicTaskScheduler will be more reusable if you move most of the processing from blockMyself into a separate public method (suggested name: singleStep()). This way the main program could actually do some work and call SingleStep() when idle (which usually is often enough), rather than blocking it's execution in BasicTaskScheduler::blockMyself. Method blockMyself could still be there in the form of: void BasicTaskScheduler::blockMyself(char* watchVariable) { while (1) { if (watchVariable != NULL && *watchVariable != 0) break; singleStep(); } } (see file BasicTaskScheduler.cpp.diff) 3. GroupSock - this was an old discussion from December last year. I would prefer the call to readSocket to be with a pointer to a timeval structure with values = 0 (GroupSock.cpp.diff) 4. Compiler warnings: 4.1. RTCP.hh.diff: I moved reapOldMembers() outside the class definition and got rid of warning "Functions containing do are not expanded inline" 4.2. Lots of other warning busters 4.3. If anyone wants to get rid of the warnings in rtcp_from_spec he/she should define USE_PROTOTYPE while compiling the library ------_=_NextPart_000_01C1D3B3.3E12EC45 Content-Type: application/octet-stream; name="Diffs.zip" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="Diffs.zip" UEsDBBQAAgAIAFZweSwjBhT3JQAAACYAAAAdAAAAQmFzaWNVc2FnZUVudmlyb25tZW50LmhoLmRp ZmYzN9YxN0kxN+LlslEAYQWFsvzMFIXgzLz0nNTgktQCDU1rXi4AUEsDBBQAAgAIAElweSxMXQKB 3wQAAA0RAAAeAAAAQmFzaWNVc2FnZUVudmlyb25tZW50LmNwcC5kaWZmtVhtUyI5EP6sVf6HPq5K BwoRRgV1kSpW2Dvr0LsT171vVMwEmWLIUJOMyG3tf7/Oy7wg4Mvi8YGXTPrpztNPOh3c2il1a6c7 200A+NIZXPRuHCfmwn/gzCuCCOmYyet4Uobd4Q0jXp/J4qed7f39/Z3tVmaybp7rNsque0L152FV uXkMfQ8+E+HTWyLGfTpiXhyw6Oys7/OHgPUlmzpF+G4iGnoDwSREBhHOIQH/BAcHMCFjBgRoOJ3D MIxAjnwBggWMSoSgJAjSSNd6vQ8w9Ks5Wg0dOiJRCWZE0tEdiXxyHzAdiVoourthU0Yk84I5BGE4 LWsPGHTmMuQ6VGVoqRNnxnw28nHMqaV4AP4QnAVf8Ms5XH/t9WB3F0pLT6pFuEfwsWL1sIpsYuIO 3bJ7dGio6rCAzC+5ZNEjCXZB+hN2G+pBRZv+8nfMYlYxT67Zk2wHJJo4Kk8KQMgoplIbIgLIx0EO w85ZHKzgT8Eo4ucHcSTknkhxl23iZaP4uRXyfcciZJpEDwwKxlMBMLKYCWQeDTLeZQhD4geV1LQT 8j1p9OFLINziKIkQDrWqfoH1iWmpVY7BI3NRNAg4LCQmGXN71f5ncHs36HcvMGJraENUCVxNSCtn lmp5PXvZZIv8I7fDPmITIE4CtpFMDMRrQmm9uNh1Ulln9ZpYjN1PyiU13kAwBuN1yWS7/o2iMQZv lI2ZjMJxj2qqKFD36Bg/G1aqXNrl3zARB0pElo3hFXnCut031QrLt5VZWZci+54IeN1rdzHEYm6D LHhtqir2fUHcG0fWgq2trbVhZKSvDESTdIyV9OgUP2vJOlEQ33zuhTPcSTEdC9gHPBDDiMF9+BAL 2GNRFEZiT6kD1RIxJR4MLwDzANRoEJwleMo/PuEhnJ9bzwmhdhi+9du/MdkjQnYVRFoHdU7TqL7g BhfhhEHMxzyc6eNGhLycadvnJvR/mZ6o6BBa7QJmvhwpP93L67t2D4PKAaPoZ0TocsE8MxPDYlxG PlPlRCrggs1AoQJwOTSVZkSmU8YxPZYgX65edeYXTzeLU8HKRsMYFbCWluoyDRmsPhXV8K+Me9ly IA+kV/eVs6cp8oNL0wnCfEqMQZolEEWQJFm61GuqJzqF13qG4lnGvaa5kGVOL+TJl051oWf6WIUl iCs0hlvjJXm59Rp1jw/Lbv141bHzvwguB/2xkltJwxtFl+MpK9SajmVUq7lWqjk0NhDvU5o22Exk GiLTF/78kT8H6iqzR9StY+tdP0lbo98J97CjVEecp6qkivQRWRdGaiPyyPAww4x7MbM7It8WjLR5 1hLkBPN+cNvfvADv1utlt4GnWQNb3ka2igtUDWIyMAYRDGNOpY8NuOqBGKGj5524XYuJMLrEBohI nOrjF6ekOyr7SCQb2P7uMEEjf4qTS4k3O8E29U4Sw7lGq6AEMFHFpJ3P1TUlI7wxXfb73dvEar+V vzxZkRZRsPkq8rJReuOCgxIIwn05BxQSHUPp4BlQam+//BWFdEWgAE5p1dRiFgANfExsB+Vchv6f F390bwc33Xan/bnXXdbFT6XLWL8xYQuTV6fMTHlH0vK7/x1p0/tyw4xpjFeThbM2zVOu2LkNbIZO XM9tnKbnQdO8vXhxf8sVurnZFbr5/Ard3PAKbezzfzng4H9QSwMEFAACAAgAiHB5LI9nHNxgAAAA iAAAAA8AAABCT09MRUFOLmhoLmRpZmYztNQxMk4xtODlslFQzkxLSU1TUFCIj3fyD/Jx9HNxjo8H SwCFM/NSFZzy83NSE/MUkoA0srhbYk5xqkIaiEQWDikqTVUoARJgwVSwrLGBjrFhipEJRCgvJTMN xOLlAgBQSwMEFAACAAgAZnB5LN/7iqF6AAAAlAAAABMAAABERUxBWV9RVUVVRS5oaC5kaWZmM7LQ MTZIMTLn5bJRUM5MS0lNU4iPd/IP8nH0c3GOj4cI5yXnlKakKtiUZ+YV5ydn62XYKejrF5cUlSaX KJRk5qaWJeYoZBYrZKQWpYI1pOYUAxnGRjrGxslGlhChvJTMNLgkUHtefolCeGZeSn4VUKmuri4v lx1MIwBQSwMEFAACAAgAc295LC6NenekAAAAmQEAABIAAABHcm91cHNvY2suY3BwLmRpZmYzMjbV MTK2TDYyNuXlslEAYQWF4pKi0uQShZLM3NSyxBwwnV9aYg2RhPL0Ssrii1OTFWwVDDAlSpFleLl0 dXV5ueyASni5jEyMgHZZgMQ5OTmBQgppRfm5jikpRanFxToKalBDNK3hujCVgSRNLI2STSwsIDa7 F+WXFhTnJ2drKaTDmNZI1mKTBzrPL9THB6jM1NAg2dTAjCpGmVgkm5qYUMMoAFBLAwQUAAIACAAm cHksEhnK+NcAAACtAQAAGAAAAEdyb3Vwc29ja0hlbHBlci5jcHAuZGlmZpWQywqCQBSG1wq+w6xC h0TsgkTRIrpsamWtYxpPItqMOEehevlGu2DRohb/5vD93zkzgc8D3zInxDCMmZQZMEE8qgDXUuYH xlPqOeRqma7rWua0TbWYhuj1h1zn7lrO9+Fia9ulUEksIHKIkjwF7JJOEe111Rm3nA/6CzLojbhO LX3tbag1sApWhSzzMNzYO8ViWIgqKaQ4gcCOfgOIinpdkgh87n5t/E+lRR+a4cjnOvVV9TwGxOQE 8hixs62wKDmSelCxjBLMmzLVF+Hl/TN/7+Kl6d0AUEsDBBQAAgAIADNweSw/NpsuiAEAAIIEAAAL AAAAaW5ldC5jLmRpZma1k1FrwjAUhZ8V/A8ZA2klziStbuIciBMmYwoW7KOENpU4146kTrf9+TVp p62Cdg8rJA/p+e45udxYBFq2Z6m9Vr0H1z4LeMiA6yzmo5kznk4Ww6fpeDjCAO0IIq3Gy+B55E5n jwaBxGy0zkIkgTDCOQhDnEE8jJPFY07X/Iu5PJSR9zoOJsxjUlLxaXxE3DfBd63abDZr1Ydz0QqZ zmoJKERR2otBdAgbQ5t4elfpKxUeAMNwnYETUxFv3o3TWBDUt5L6NKYmuOoDZKYgSL56/QJMcnBG 53uR2v/JPcUy87LWqbO+fxvaHU/v+hqqUNqDTHuznTMheRQq5jSOeaB+G1AKJMV7723LuR6YzLSk p7K0UPIukH4V6yhcgmgjFoKGfvSWjmYPtBpBJLZU+Gqis4TH0mOZhTpJ1Q600K2qrJQyk25CyZch 8/VE7sx9ybxmp0e2UpT2VNm7pGxXN1mwJZcxE+lk9w7NK/6AYKVATKiF7XQ6VqAPcHJodxFsY8u3 u1hV/N/1A1BLAwQUAAIACAAqb3ks/43UNZUAAAAvAQAAHQAAAE11bHRpRnJhbWVkUlRQU291cmNl LmNwcC5kaWZmM7S0TDa0tOTlslEAgdK84sz0vNQUheKM/KIShaKSguDUQr98BVsFDVQpTQUNoKRH SpGCmoJBhRsQaFrzcunq6vJy2REwCaJPDaILqMnY1CQZiGFOUFBQU1MoBqotzfUJ0UjzS60oca0o SE0uSU0Bm6CD4RQNuOHaYI35IRlFqUCpnBRNTU2FahRnETYdZpg2ulEgkwBQSwMEFAACAAgAp255 LHnYGX2VAgAAUggAAAwAAABSVENQLmhoLmRpZma9VdtO20AQfQaJf5iCkOzIURxoAnbSfeDWIlGK QvpWqVrWY7LCsdHuhqaq8u8d2/iWC9BWaiRn7Z05czlzVnt06HjH4oj+D3a2hwDwlMgAFPLHL1Hw Gad3qLQ1i7W8jzEAM1GoJ0kU2IPUO30elXziBv0cXXqG17PpM3yQmz5xPRnzuwhbEGZrtr8oA2WJ R+PTmxx2xg2/4xp9//Vi4Fee4iRJIuQxhMksDkrIYKk0Qtzejk7hA7hlcoAgKaLAEp4cL3ikseZc 68b3Lw0qbhLVAklvhQMQbI2T7wvqx6DVykmwBwWg6ktO8ZQqMKVJTLgCkcTatOABf5b7PyYyQrCs EkE5S35sKy2nzWKcG4tQtm3DO+r5ma09GQYYwtn5ydeP329Gl9fjqvKQhhqb0NImQKUc2E1H4FMZ KB5kfA8Zfe58f+7DfgBWOQj6sr/Fu06tCErsVB05ywrawziQYZVZhlDrZtiYMXQ69C11np5W2q6Q NQK1VqLBRJ2z9FcpIHVtmFZGP1azdPLtdntnm739fKQksyziRlGyZtVNWTIoHHJhsk31FdKsAC+K k8HWm3XJlomtK7MwrmqzsPy9OtladVLp/0uYrBQmJf1zTRLodTlmTitKzHY3iZCMi53trusG3mEh 2mzjQHi9YiMttxkg47QU8As+Xfe98I4ax2E94QqnyVOD8Izd527s6rxs/UOIrtt3uq4nPI+WWlUZ Eq2aZ8lE+rIohLfUYH7dVJWthinYWRSvL4RihV/6VHcg23wHsg13IKM7kKL0+j2n1++LXr8cbZRo faG4MDKJ6wLKzpxdEWJZ8Wx6lWhzK2OBV1ybEWokqQ7h2IYOkPV8/ojCYND0sAcNXSznWxt1ODy2 OxsjUsDfUEsDBBQAAgAIAEJveSyQ/gBlQQAAAGQAAAAVAAAAUlRDUF9GUk9NX1NQRUMuaC5kaWZm MzdLNjfj5bJRcI0IcQ3yU0jJL03KSVVIKUrMSzE2UIh39Av2jHcMcg+O19Aoy89M0dS05uXS1dXl 5bIjRgtYOQBQSwMEFAACAAgAT295LKikk7BvAAAA+gAAABAAAABSVFBTaW5rLmNwcC5kaWZmMzQ0 0TE0NE02hNC8XDYKIJCXWhKQmJydWhKcWZUabRCrYKugUZpXnJmel5qikJyRWKSpoKFRAFehoKZg UOHmZmCgqWBnp2ChaY3dHEOs5mAYA9Kuq6vLy2WH0y0IPWpQi+3sLKyx6wDbiqYBqBQAUEsDBBQA AgAIAGdveSzuRxCMNwAAAFUAAAAYAAAAU2ltcGxlUlRQU291cmNlLmNwcC5kaWZmMzZONjbm5bJR UFAIzswtyEkNCgkIzi8tSk7VUshLLYcwrXm5dHV1ebns8KpSsFXwC/XxASoGAFBLAQIUABQAAgAI AFZweSwjBhT3JQAAACYAAAAdAAAAAAAAAAEAIAC2gQAAAABCYXNpY1VzYWdlRW52aXJvbm1lbnQu aGguZGlmZlBLAQIUABQAAgAIAElweSxMXQKB3wQAAA0RAAAeAAAAAAAAAAEAIAC2gWAAAABCYXNp Y1VzYWdlRW52aXJvbm1lbnQuY3BwLmRpZmZQSwECFAAUAAIACACIcHksj2cc3GAAAACIAAAADwAA AAAAAAABACAAtoF7BQAAQk9PTEVBTi5oaC5kaWZmUEsBAhQAFAACAAgAZnB5LN/7iqF6AAAAlAAA ABMAAAAAAAAAAQAgALaBCAYAAERFTEFZX1FVRVVFLmhoLmRpZmZQSwECFAAUAAIACABzb3ksLo16 d6QAAACZAQAAEgAAAAAAAAABACAAtoGzBgAAR3JvdXBzb2NrLmNwcC5kaWZmUEsBAhQAFAACAAgA JnB5LBIZyvjXAAAArQEAABgAAAAAAAAAAQAgALaBhwcAAEdyb3Vwc29ja0hlbHBlci5jcHAuZGlm ZlBLAQIUABQAAgAIADNweSw/NpsuiAEAAIIEAAALAAAAAAAAAAEAIAC2gZQIAABpbmV0LmMuZGlm ZlBLAQIUABQAAgAIACpveSz/jdQ1lQAAAC8BAAAdAAAAAAAAAAEAIAC2gUUKAABNdWx0aUZyYW1l ZFJUUFNvdXJjZS5jcHAuZGlmZlBLAQIUABQAAgAIAKdueSx52Bl9lQIAAFIIAAAMAAAAAAAAAAEA IAC2gRULAABSVENQLmhoLmRpZmZQSwECFAAUAAIACABCb3kskP4AZUEAAABkAAAAFQAAAAAAAAAB ACAAtoHUDQAAUlRDUF9GUk9NX1NQRUMuaC5kaWZmUEsBAhQAFAACAAgAT295LKikk7BvAAAA+gAA ABAAAAAAAAAAAQAgALaBSA4AAFJUUFNpbmsuY3BwLmRpZmZQSwECFAAUAAIACABnb3ks7kcQjDcA AABVAAAAGAAAAAAAAAABACAAtoHlDgAAU2ltcGxlUlRQU291cmNlLmNwcC5kaWZmUEsFBgAAAAAM AAwAIAMAAFIPAAAAAA== ------_=_NextPart_000_01C1D3B3.3E12EC45-- From Mon Mar 25 04:15:24 2002 Received: from ccm.net ([206.54.246.6] helo=bowe.ccm.net) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 16pTNj-0006KM-00 for ; Mon, 25 Mar 2002 04:15:23 -0800 Received: from VAIO (16-131.104.popsite.net [66.19.52.131]) by bowe.ccm.net (8.11.3/8.11.4) with SMTP id g2PC7M682568 for ; Mon, 25 Mar 2002 06:07:22 -0600 (CST) Message-ID: <001001c1d3f6$b42dcac0$83341342(at)VAIO> From: {Sandeep Kinra} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000D_01C1D3C4.68778A80" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] testMPEGVideoStreaming Help -- Important Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 25 04:16:03 2002 X-Original-Date: Mon, 25 Mar 2002 06:15:06 -0600 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_000D_01C1D3C4.68778A80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, Thanks Ross, for fixing the FD_SETSIZE problem in BasicTaskSchedular. Now I can execute the testMPEGVideoStreaming without = getting Illegal Exception error. Okay, can you tell me the order to execute the programs to view the = test.mpg file. First I execute the testMPEGVideoReciever, then I execute the = testMPEGVideoStreaming, then What?=20 Does it means that next I should open Quicktime player? If yes what = rtp:// I should put in? Thanks, P.S. Running in window 98. ------=_NextPart_000_000D_01C1D3C4.68778A80 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi,
     Thanks Ross, = for fixing=20 the FD_SETSIZE problem in
BasicTaskSchedular. Now I can execute = the=20 testMPEGVideoStreaming without getting Illegal Exception = error.
 
Okay, can you tell me the order to = execute the=20 programs to view the test.mpg file.
 
First I execute the = testMPEGVideoReciever, then I=20 execute the testMPEGVideoStreaming, then What?
 
Does it means that next I should open = Quicktime=20 player? If yes what rtp:// I should put in?
 
Thanks,
 
P.S.  Running in window=20 98.
------=_NextPart_000_000D_01C1D3C4.68778A80-- From Mon Mar 25 10:28:26 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16pZCj-0007ny-00 for ; Mon, 25 Mar 2002 10:28:25 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA67164; Mon, 25 Mar 2002 10:28:24 -0800 (PST) Message-Id: <4.3.1.1.20020325102500.00b8ef00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMPEGVideoStreaming Help -- Important In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 25 10:29:06 2002 X-Original-Date: Mon, 25 Mar 2002 10:28:22 -0800 Status: O At 04:15 AM 3/25/02, Sandeep Kinra wrote: >Okay, can you tell me the order to execute the programs to view the >test.mpg file. > >First I execute the testMPEGVideoReciever, then I execute the >testMPEGVideoStreaming, then What? > >Does it means that next I should open Quicktime player? If yes what rtp:// >I should put in? If you have QuickTime Player (version 5 or later), then you don't need "testMPEGVideoReceiver". Instead, you can just run QuickTime Player, and have it open the file "testMPEGVideo.sdp" (or "testMPEGAudioVideo" if you're running "testMPEGAudioVideoStreamer". (You will find a copy of this in the "testProgs" directory.) You can run "testMPEGVideoStreamer" (or "testMPEGAudioVideoStreamer") and "QuickTime Player" in either order. Ross. From Mon Mar 25 10:31:45 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16pZFw-0008WM-00 for ; Mon, 25 Mar 2002 10:31:44 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA67900; Mon, 25 Mar 2002 10:31:44 -0800 (PST) Message-Id: <4.3.1.1.20020325103025.00c88450(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] suggestions In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 25 10:32:54 2002 X-Original-Date: Mon, 25 Mar 2002 10:31:11 -0800 Status: O Vesselin, Thanks for the suggestions. I'll try to include as many of these as I can in the next release. Ross. From Mon Mar 25 21:21:06 2002 Received: from f110.pav1.hotmail.com ([64.4.31.110] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16pjOD-0003HO-00 for ; Mon, 25 Mar 2002 21:20:57 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 25 Mar 2002 21:20:47 -0800 Received: from 66.19.51.113 by pv1fd.pav1.hotmail.msn.com with HTTP; Tue, 26 Mar 2002 05:20:46 GMT X-Originating-IP: [66.19.51.113] From: {Sandeep Kinra} To: Bcc: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 26 Mar 2002 05:20:47.0195 (UTC) FILETIME=[FC5062B0:01C1D485] Subject: [Live-devel] RE:testMPEGVideoStreaming Help -- Important Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 25 21:22:01 2002 X-Original-Date: Mon, 25 Mar 2002 23:20:46 -0600 Status: O Hi Ross, I tried your way. I ran testMPEGVideoStreamer without any changes. Then I ran Quicktime(Version 5) with testMPEGVideo.sdp. I get connecting.. then ready but no video except Big Q sign. When I ran testMPEGVideoStreamer, it ran quickly and then it was finished pretty quickly. But no video. Another question: in testMPEGVideo.sdp file: v=0 o=- 49451 3 IN IP4 127.0.0.1 s=Test MPEG Video session i=Parameters for the session streamed by "testMPEGVideoStreamer" t=0 0 a=tool:testMPEGVideoStreamer a=type:broadcast m=video 8888 RTP/AVP 32 c=IN IP4 239.255.42.42/127 what is the o represent compare to c? If I decide to use unicast, for instance, 10.120.1.254, I have to make changes in testMPEGVideoStreaming to replace IP of 239.255.42.42 with 10.120.1.254. And also replace the IP address in testMPEGVideo.sdp of value c with 10.120.1.254. What about IP address (127.0.0.1) of value? Thanks, Sandeep P.S. My regular E-mail address is done, that is why I am using this E-mail address. ----------------------- FROM: Ross FinlaysonDATE: 03/25/2002 10:28:22SUBJECT: RE: [Live-devel] testMPEGVideoStreaming Help -- Important At 04:15 AM 3/25/02, Sandeep Kinra wrote: >Okay, can you tell me the order to execute the programs to view the >test.mpg file. > >First I execute the testMPEGVideoReciever, then I execute the >testMPEGVideoStreaming, then What? > >Does it means that next I should open Quicktime player? If yes what rtp:// >I should put in? If you have QuickTime Player (version 5 or later), then you don't need "testMPEGVideoReceiver". Instead, you can just run QuickTime Player, and have it open the file "testMPEGVideo.sdp" (or "testMPEGAudioVideo" if you're running "testMPEGAudioVideoStreamer". (You will find a copy of this in the "testProgs" directory.) You can run "testMPEGVideoStreamer" (or "testMPEGAudioVideoStreamer") and "QuickTime Player" in either order. Ross. _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com From Mon Mar 25 21:49:54 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16pjqD-0006AB-00 for ; Mon, 25 Mar 2002 21:49:53 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id VAA14287; Mon, 25 Mar 2002 21:49:53 -0800 (PST) Message-Id: <4.3.1.1.20020325214541.00beaa00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RE:testMPEGVideoStreaming Help -- Important In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Mar 25 21:50:02 2002 X-Original-Date: Mon, 25 Mar 2002 21:49:48 -0800 Status: O At 09:20 PM 3/25/02, Sandeep Kinra wrote: >When I ran testMPEGVideoStreamer, it ran quickly and then it was finished >pretty quickly. But no video. This was probably because your input file ("test.mpg") was a MPEG Program Stream, instead of a MPEG Video Elementary Stream. Instead, try streaming using "testMPEGAudioVideoStreamer" (rather than "testMPEGVideoStreamer"), and have QuickTime Player open the file "testMPEGAudioVideo.sdp" (rather than "testMPEGVideo.sdp"). >If I decide to use unicast You should first make sure that the code is working OK for multicast, before you start to worry about unicast. (By the way, you only need to use unicast if you are streaming over a network that does not support multicast. Note that most local-area networks support multicast.) Ross. From Wed Mar 27 00:49:17 2002 Received: from web21406.mail.yahoo.com ([216.136.232.76]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16q97N-0003t0-00 for ; Wed, 27 Mar 2002 00:49:17 -0800 Message-ID: <20020327084917.8741.qmail(at)web21406.mail.yahoo.com> Received: from [213.150.174.248] by web21406.mail.yahoo.com via HTTP; Wed, 27 Mar 2002 09:49:17 CET From: =?iso-8859-1?q?=20?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-379438746-1017218957=:6090" Content-Transfer-Encoding: 8bit Subject: [Live-devel] Re: testMPEGVideoStreaming Help Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 27 00:50:01 2002 X-Original-Date: Wed, 27 Mar 2002 09:49:17 +0100 (CET) Status: O --0-379438746-1017218957=:6090 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Kinra, I can't explain the difference between the "o" line and the "c". But I think that the "c" line indicates the ip adr where the client machine must look for information coming from the server. It can be either the server ip address or the ip multicast address. Please refer to the RTP rfc for more information about the Session Description Protocol (SDP). To use unicast solution, in the "testMP3Streamer.cpp" change multicast address to the address of the client machine and rebuild. In the other side (the client machine) change "c" line to the address of the server in the sdp file (you have to bring the sdp file to the client machine). first run the testMP3Streamer, then open the SDP file with the appropriate soft such us winamp (you must download the plugin "in_rtp.dll" first from http://www.live.com/multikit/winamp-plugin.html) or quicktime. Note that RealPlayer is not adviced for unicast stream. I hope this help GAZDAR Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-379438746-1017218957=:6090 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

 Kinra,

I can't explain the difference between the "o" line and the "c". But I think that the "c" line indicates the ip adr where the client machine must look for information coming from the server. It can be either the server ip address or the ip multicast address. Please refer to the RTP rfc for more information about the Session Description Protocol (SDP).

To use unicast solution, in the "testMP3Streamer.cpp"  change multicast address to the address of the client machine and rebuild. In the other side (the client machine) change "c" line to the address of the server in the sdp file (you have to bring the sdp file to the client machine).

first run the testMP3Streamer, then open the SDP file with the appropriate soft such us winamp (you must download the plugin "in_rtp.dll" first from http://www.live.com/multikit/winamp-plugin.html) or quicktime.

Note that RealPlayer is not adviced for unicast stream.

I hope this help

GAZDAR Achraf 


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-379438746-1017218957=:6090-- From Wed Mar 27 07:01:30 2002 Received: from web14401.mail.yahoo.com ([216.136.174.58]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16qEvW-0002hf-00 for ; Wed, 27 Mar 2002 07:01:26 -0800 Message-ID: <20020327150125.76146.qmail(at)web14401.mail.yahoo.com> Received: from [213.150.174.248] by web14401.mail.yahoo.com via HTTP; Wed, 27 Mar 2002 16:01:25 CET From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Questions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 27 07:02:08 2002 X-Original-Date: Wed, 27 Mar 2002 16:01:25 +0100 (CET) Status: O 1)how can i measure the size of "frame"and is it fixe for MPEG ES, 2) what is the difference between MPEG Video ES and MPEG 1 video and MPEG 2 video 3)the number of slices in MPEPG Video dependes on "test.mpg" ? 4) what is the signification of 'frame';is it picture or slice or ... and the frame includes the header (such a picture header) or it is only data thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Mar 27 07:06:08 2002 Received: from web14405.mail.yahoo.com ([216.136.174.62]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16qF04-0003Md-00 for ; Wed, 27 Mar 2002 07:06:08 -0800 Message-ID: <20020327150607.81049.qmail(at)web14405.mail.yahoo.com> Received: from [213.150.174.248] by web14405.mail.yahoo.com via HTTP; Wed, 27 Mar 2002 16:06:07 CET From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] changing the bitrate Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 27 07:07:02 2002 X-Original-Date: Wed, 27 Mar 2002 16:06:07 +0100 (CET) Status: O how can i measure the bitrate of testMPEGVideoStreamer haw can i control this bitrate ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Mar 27 13:52:55 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16qLLi-0003pj-00 for ; Wed, 27 Mar 2002 13:52:54 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA72878; Wed, 27 Mar 2002 13:52:53 -0800 (PST) Message-Id: <4.3.1.1.20020327134444.00ca8c10(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] changing the bitrate In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 27 13:53:17 2002 X-Original-Date: Wed, 27 Mar 2002 13:51:43 -0800 Status: O At 07:06 AM 3/27/02, alouini khalif wrote: >haw can i control this bitrate The bitrate of a MPEG video (or audio) file is an attribute of the file itself. That is, the bitrate of the MPEG file was determined when it was created (encoded). "testMPEGVideoStreamer" just streams at whatever bitrate the file was created at. >how can i measure the bitrate of testMPEGVideoStreamer If you comment out the #ifdef DEBUG #endif code that starts at line 374 of "liveMedia/MPEGVideoStreamFramer.cpp", you will be able to see the bit (and frame) rate of the input MPEG stream. Ross. From Wed Mar 27 14:02:54 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16qLVO-0005Mw-00 for ; Wed, 27 Mar 2002 14:02:54 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA74932; Wed, 27 Mar 2002 14:02:54 -0800 (PST) Message-Id: <4.3.1.1.20020327135208.00cb2cd0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Questions In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Mar 27 14:03:18 2002 X-Original-Date: Wed, 27 Mar 2002 14:01:44 -0800 Status: O At 07:01 AM 3/27/02, alouini khalif wrote: >1)how can i measure the size of "frame"and is it fixe >for MPEG ES, >2) what is the difference between MPEG Video ES and >MPEG 1 video and MPEG 2 video These questions relate to the MPEG video format, so you should refer to the ISO MPEG specification. >3)the number of slices in MPEPG Video dependes on >"test.mpg" ? Yes, the number of slices in each MPEG video frame depends on the encoded video. >4) what is the signification of 'frame';is it picture >or slice or ... and the frame includes the header >(such a picture header) or it is only data This is rather complex. In the "LIVE.COM Streaming Media" code, the term 'frame' refers to a discrete unit of data that is packed into a RTP packet. So, for streaming MPEG video over RTP (which uses the packetization defined in RFC 2250, section 3.1), a 'frame' is a "video sequence header", a "GOP header", a "picture header", or a "slice". However, when people generally refer to MPEG video (outside the context of the "LIVE.COM Streaming Media" implementation), a 'frame' means an entire 'picture' (which consists of a "picture header", plus several "slices"). Ross. From Thu Mar 28 02:57:50 2002 Received: from gw-nl4.philips.com ([212.153.190.6]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16qXbJ-0002ov-00 for ; Thu, 28 Mar 2002 02:57:49 -0800 Received: from smtpscan-nl3.philips.com (localhost.philips.com [127.0.0.1]) by gw-nl4.philips.com with ESMTP id LAA28954 for ; Thu, 28 Mar 2002 11:55:30 +0100 (CET) From: Received: from smtpscan-nl3.philips.com(130.139.36.23) by gw-nl4.philips.com via mwrap (4.0a) id xma028950; Thu, 28 Mar 02 11:55:30 +0100 Received: from smtprelay-nl1.philips.com (localhost [127.0.0.1]) by smtpscan-nl3.philips.com (8.9.3/8.8.5-1.2.2m-19990317) with ESMTP id LAA06643 for ; Thu, 28 Mar 2002 11:57:23 +0100 (MET) Received: from hbg001soh.diamond.philips.com (e1soh01.diamond.philips.com [130.143.165.212]) by smtprelay-nl1.philips.com (8.9.3/8.8.5-1.2.2m-19990317) with ESMTP id LAA03194 for ; Thu, 28 Mar 2002 11:57:22 +0100 (MET) To: X-Mailer: Lotus Notes Release 5.0.5 September 22, 2000 Message-ID: X-MIMETrack: Serialize by Router on hbg001soh/H/SERVER/PHILIPS(Release 5.0.9a |January 7, 2002) at 28/03/2002 12:16:41, Serialize complete at 28/03/2002 12:16:41 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="=_alternative 003C0210C1256B8A_=" Subject: [Live-devel] clock sync Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 28 02:58:23 2002 X-Original-Date: Thu, 28 Mar 2002 11:46:11 +0100 Status: O This is a multipart message in MIME format. --=_alternative 003C0210C1256B8A_= Content-Type: text/plain; charset="us-ascii" Hi Ross et al., how is clock synchronisation between the sender and receiver done when I use the TestMpegVideoStreamer application to stream mpeg-video to a receiver (i.e. apple quicktime)? Any idea? regards, luc. --=_alternative 003C0210C1256B8A_= Content-Type: text/html; charset="us-ascii"
Hi Ross et al.,

how is clock synchronisation between the sender and receiver done when I use the TestMpegVideoStreamer application to stream mpeg-video to a receiver (i.e. apple quicktime)? Any idea?

regards,

luc. --=_alternative 003C0210C1256B8A_=-- From Thu Mar 28 12:14:25 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16qgHt-0001wX-00 for ; Thu, 28 Mar 2002 12:14:21 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA85875; Thu, 28 Mar 2002 12:14:16 -0800 (PST) Message-Id: <4.3.1.1.20020328120411.00c82b20(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] clock sync In-Reply-To: m> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Mar 28 12:22:50 2002 X-Original-Date: Thu, 28 Mar 2002 12:10:28 -0800 Status: O At 02:46 AM 3/28/02, you wrote: >how is clock synchronisation between the sender and receiver done when I >use the TestMpegVideoStreamer application to stream mpeg-video to a >receiver (i.e. apple quicktime)? Any idea? The RTP timestamp - present in each streamed RTP packet - is used for time synchronization. Also, if there are separate audio and video streams, then synchronization *between* these streams is implemented using RTCP "Sender Report" packets, which map each stream's RTP timestamp to NTP (i.e., 'wall clock') time. For more information about this, see the latest version of the RTP/.RTCP specification: . The LIVE.COM Streaming Media libraries implement (correctly, I hope) RTP timestamps, and RTCP Sender Reports. Also, QuickTime player should be handling these properly. Ross. From Sat Mar 30 02:04:34 2002 Received: from web14406.mail.yahoo.com ([216.136.174.76]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16rFir-0007zG-00 for ; Sat, 30 Mar 2002 02:04:33 -0800 Message-ID: <20020330100432.26913.qmail(at)web14406.mail.yahoo.com> Received: from [213.150.174.152] by web14406.mail.yahoo.com via HTTP; Sat, 30 Mar 2002 11:04:32 CET From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] problem of multicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Mar 30 02:05:07 2002 X-Original-Date: Sat, 30 Mar 2002 11:04:32 +0100 (CET) Status: O hello the multicast streaming works perfectly on windoze envoronment, but when i run the testMPEGVideoStreamer on linux environment,it works but no packet is transiting into the network, and there were some meg: "unable to join ...(IP_MULTICAST..)" :no such device" ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Sat Mar 30 02:38:35 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16rGFm-00022H-00 for ; Sat, 30 Mar 2002 02:38:34 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA78964; Sat, 30 Mar 2002 02:38:34 -0800 (PST) Message-Id: <4.3.1.1.20020330023602.00bc0560(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem of multicast In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Mar 30 02:39:16 2002 X-Original-Date: Sat, 30 Mar 2002 02:38:30 -0800 Status: O At 02:04 AM 3/30/02, you wrote: >the multicast streaming works perfectly on windoze >envoronment, but when i run the testMPEGVideoStreamer >on linux environment,it works but no packet is >transiting into the network, and there were some meg: >"unable to join ...(IP_MULTICAST..)" >:no such device" It may be that your Linux kernel is not configured properly for IP multicast. (Check that "CONFIG_IP_MULTICAST" is set in your kernel configuration.) Another possibility is that your Linux computer's routing table has not been set up correctly - in particular, it might not have a default route for outgoing multicast packets (224.0.0/4) Ross. From Mon Apr 01 23:23:59 2002 Received: from adsl-120-11.38-151.net24.it ([151.38.11.120] helo=topo.perchetopi.priv) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16sIe3-0001t4-00 for ; Mon, 01 Apr 2002 23:23:56 -0800 Received: from sama by topo.perchetopi.priv with local (Exim 3.35 #1 (Debian)) id 16qwrl-0000A8-00 for ; Fri, 29 Mar 2002 14:56:29 +0100 To: Subject: Re: [Live-devel] problem:with testMPEGVideoReceiver References: <4.3.1.1.20020314091205.00ba5ef0(at)laptop-localhost> <4.3.1.1.20020319012718.00c02d20(at)laptop-localhost> MIME-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII From: Andrea Glorioso In-Reply-To: (Ross Finlayson's message of "Tue, 19 Mar 2002 01:29:00 -0800") Message-ID: <87y9gb8okz.fsf(at)topo.perchetopi.priv> Lines: 28 User-Agent: T-gnus/6.15.6 (based on Oort Gnus v0.06) SEMI/1.14.3 (Ushinoya) FLIM/1.14.3 (=?ISO-8859-4?Q?Unebigory=F2mae?=) APEL/10.3 MULE XEmacs/21.4 (patch 6) (Common Lisp) (i386-debian-linux) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Apr 1 23:34:13 2002 X-Original-Date: Fri, 29 Mar 2002 14:56:28 +0100 Status: O rf> Almost every local-area network (e.g., Ethernet) supports rf> multicast 'as is'. However, once you start linking multiple rf> local-area networks together (using routers), you will need to rf> make sure that these routers also have multicast routing rf> turned on. As a side note, if you need multicast aware routers for testing purposes, two GNU/Linux boxes with mrouted on each one is your friend. Mrouted is very easy to set up, and establishes a tunnel (IP in IP) to forward multicast packets from one subnet to another. I used it while playing with vic and rat (two projects from UCL) and it worked really smoothly. I think iproute2 (the next generation routing package for Linux kernels) can be used to established multicast-unicast tunnels, but I have yet to try. regards, andrea glorioso -- Love is blindness I don't want to see andrea glorioso Won't you wrap the night around me In a parked car in a crowded street www.gnutemberg.org You see your love made complete sama(at)perchetopi.org From Tue Apr 02 10:39:44 2002 Received: from mta2.ksolutions.it ([194.153.172.195] helo=mta2.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16sTC0-0007Ju-00 for ; Tue, 02 Apr 2002 10:39:40 -0800 Received: from [194.153.172.198] by mta2.alephint.it with ESMTP id <20020402184018.WJXF4591.mta2(at)[194.153.172.198]> for ; Tue, 2 Apr 2002 20:40:18 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020402184018.WJXF4591.mta2(at)[194.153.172.198]> Subject: [Live-devel] openRTSP questions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Apr 2 10:51:59 2002 X-Original-Date: Tue, 2 Apr 2002 20:40:28 +0200 Status: O Hello! Do you know if openRTSP is able to set up a stream based on rtp in unicast mode ? I'm trying to use openRTSP as a client application that is able to connect to a remote video server and then cause the begin of streaming. I need also to receive the sdp file for the video that is going to be streamed in order to do some changes, like the substitution of the addresses of media contents. (the parsed sdp file will be then forwarded by email to a group of users) (the remote sever cannot stream using multicast address because between the server and the client there is a Premium IP network, that is a network QoS enabled, ad multicasting is not admitted) Can I receive the sdp file using the openRTSP application? Does openRTSP is able to start the remote streamer for a unicast connection? Is openRTSP compatible with darwin(quicktime) streaming server ? thank you! domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it From Tue Apr 02 11:59:29 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16sURE-0002Zi-00 for ; Tue, 02 Apr 2002 11:59:28 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA85471; Tue, 2 Apr 2002 11:59:27 -0800 (PST) Message-Id: <4.3.1.1.20020402114800.00cb0cc0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP questions In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Tue Apr 2 12:15:20 2002 X-Original-Date: Tue, 02 Apr 2002 11:57:47 -0800 Status: O At 10:40 AM 4/2/02, you wrote: >Do you know if openRTSP is able to set up a stream >based on rtp in unicast mode ? Domenico, Yes, "openRTSP" can open and play multicast or unicast streams (from a "rtsp://..." URL) > I'm trying to use openRTSP as a client application that >is able to connect to a remote video server and then cause >the begin of streaming. >I need also to receive the sdp file for the video that is going to >be streamed in order to do some changes, like the substitution >of the addresses of media contents. >Can I receive the sdp file using the openRTSP application? Yes, openRTSP - as part of its normal operation - will send a "DESCRIBE" command to the RTSP server, and, as a result, get back a SDP description. > Does openRTSP is able to start the remote streamer for a unicast >connection? Yes. > Is openRTSP compatible with darwin(quicktime) streaming server ? Yes. For more information about "openRTSP", see . Note that prebuilt binarry versions of the application are available, so to learn more about the application, just go ahead and try running it. Ross. From Wed Apr 03 04:39:05 2002 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16sk2a-0002AW-00 for ; Wed, 03 Apr 2002 04:39:04 -0800 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GTZ00801SBSJW(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 03 Apr 2002 21:35:52 +0900 (KST) Received: from ep_mmp1 (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GTZ0083ISBSFY(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 03 Apr 2002 21:35:52 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GTZ00F3PSC9MK(at)mmp1.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 03 Apr 2002 21:36:11 +0900 (KST) From: Niranjan To: Message-id: <006e01c1db0c$72e89460$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: multipart/alternative; boundary="Boundary_(ID_a2MM2eMLsYwxZX0g6kXM0g)" X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 07:00:44 2002 X-Original-Date: Wed, 03 Apr 2002 18:08:23 +0530 Status: O This is a multi-part message in MIME format. --Boundary_(ID_a2MM2eMLsYwxZX0g6kXM0g) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Hello !! Could anyone please suggest me an rtsp url for testing the openRTSP programe. Thanks in advance Niranjan --Boundary_(ID_a2MM2eMLsYwxZX0g6kXM0g) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT
Hello !!
 
Could anyone please suggest me an rtsp url for testing the
openRTSP programe.
 
Thanks in advance
Niranjan
--Boundary_(ID_a2MM2eMLsYwxZX0g6kXM0g)-- From Wed Apr 03 08:34:46 2002 Received: from web14407.mail.yahoo.com ([216.136.174.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16sniT-0000yB-00 for ; Wed, 03 Apr 2002 08:34:33 -0800 Message-ID: <20020403163413.50891.qmail(at)web14407.mail.yahoo.com> Received: from [213.150.174.248] by web14407.mail.yahoo.com via HTTP; Wed, 03 Apr 2002 18:34:13 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] buffer size Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 08:49:41 2002 X-Original-Date: Wed, 3 Apr 2002 18:34:13 +0200 (CEST) Status: O preferedPacketSize=1000 byte maxPacketSize=1450 byte i don't understand why in OutPacketBuffer::OutPacketBuffer(1000,1450) flimit(20*1450) what is the meanig of '20' it mean the the max size of the buffer is 20*1450 byte? thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Apr 03 08:48:47 2002 Received: from web14402.mail.yahoo.com ([216.136.174.59]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16snvm-0002y8-00 for ; Wed, 03 Apr 2002 08:48:18 -0800 Message-ID: <20020403164738.11834.qmail(at)web14402.mail.yahoo.com> Received: from [213.150.174.248] by web14402.mail.yahoo.com via HTTP; Wed, 03 Apr 2002 18:47:38 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] relation between Bank (Streamparser) fbuf(OutPacketBuffer) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 09:00:37 2002 X-Original-Date: Wed, 3 Apr 2002 18:47:38 +0200 (CEST) Status: O is there any relation between the fbuf and the bank i find that the only method that reads from the source (test.mpg) is fread (ByteStreamFileSource::DoGetNextframe()) so when we put something into the bank (StreamParser) what i understand that the buffer is used to packing as many complete frame from the source,and the parser parses frame such as(Video_Sequrnce_Header,Picture_Header,Gop_header) i don't understand when we put the new frame into the bank (Streamparser)to be parsed thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Apr 03 08:39:28 2002 Received: from web14404.mail.yahoo.com ([216.136.174.61]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16snmh-0001Xy-00 for ; Wed, 03 Apr 2002 08:38:55 -0800 Message-ID: <20020403163827.99137.qmail(at)web14404.mail.yahoo.com> Received: from [213.150.174.248] by web14404.mail.yahoo.com via HTTP; Wed, 03 Apr 2002 18:38:27 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] doGetNextFrame() Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 09:04:57 2002 X-Original-Date: Wed, 3 Apr 2002 18:38:27 +0200 (CEST) Status: O i'm trying to analyse testMPEGVideoStreamer FramedSource::doGetNextFrame() (virtual method, called by getnextFrame) there is two implementations of this method in ByteStreamFileSource & MPEGVideoStreamFramer i don't understand when we call this or that implementation ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Apr 03 08:25:21 2002 Received: from web14405.mail.yahoo.com ([216.136.174.62]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16snZH-0007nT-00 for ; Wed, 03 Apr 2002 08:25:03 -0800 Message-ID: <20020403162423.44370.qmail(at)web14405.mail.yahoo.com> Received: from [213.150.174.248] by web14405.mail.yahoo.com via HTTP; Wed, 03 Apr 2002 18:24:23 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] rtp header?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 09:23:20 2002 X-Original-Date: Wed, 3 Apr 2002 18:24:23 +0200 (CEST) Status: O rtpHdr=0x80000000 it means Version=2|P=0| X=0|CC=0 thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Wed Apr 03 10:42:58 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16spif-00018D-00 for ; Wed, 03 Apr 2002 10:42:53 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA67434; Wed, 3 Apr 2002 10:42:53 -0800 (PST) Message-Id: <4.3.1.1.20020403104239.00c71930(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 10:56:06 2002 X-Original-Date: Wed, 03 Apr 2002 10:42:46 -0800 Status: O At 04:38 AM 4/3/02, you wrote: >Hello !! > >Could anyone please suggest me an rtsp url for testing the >openRTSP programe. Niranjan, You can try rtsp://media.schreiner.edu/realmp3.mp3 This will give you a MP3 stream. Ross. From Wed Apr 03 13:41:37 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ssVb-0007nV-00 for ; Wed, 03 Apr 2002 13:41:35 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA04200; Wed, 3 Apr 2002 13:41:35 -0800 (PST) Message-Id: <4.3.1.1.20020403133049.00bb9d00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] buffer size In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 13:53:03 2002 X-Original-Date: Wed, 03 Apr 2002 13:41:29 -0800 Status: O At 08:34 AM 4/3/02, you wrote: >preferedPacketSize=1000 byte >maxPacketSize=1450 byte >i don't understand why in >OutPacketBuffer::OutPacketBuffer(1000,1450) >flimit(20*1450) >what is the meanig of '20' >it mean the the max size of the buffer is 20*1450 >byte? This buffer is used (by RTP/RTCP sinks) to store a frame of data before it gets sent out over the network. It needs to be larger than the (preferred or maximum) network packet size, because some codecs (in particular, MPEG video) generate frames that are larger than this, so they need to be split into multiple RTP packets for output. (Any data that's not sent in the next outgoing RTP packet gets 'saved' in 'overflow data'.) The choice of '20' for this buffer size (20*1450) was somewhat arbitrary, but it was chosen to take into account the possibility of very large MPEG video slices. (It's unfortunate that a component has to allocate sufficient buffer space to allow for the largest possible input frame that it might end up reading; it would have been better if the input source could determine this. This is probably a design flaw - one that I will try to fix sometime in the future.) Ross. From Wed Apr 03 13:55:15 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ssio-0000wE-00 for ; Wed, 03 Apr 2002 13:55:14 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA07051; Wed, 3 Apr 2002 13:55:13 -0800 (PST) Message-Id: <4.3.1.1.20020403135502.00bb0220(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] doGetNextFrame() Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 14:04:19 2002 X-Original-Date: Wed, 03 Apr 2002 13:55:07 -0800 Status: O At 08:38 AM 4/3/02, you wrote: >i'm trying to analyse testMPEGVideoStreamer >FramedSource::doGetNextFrame() (virtual method, called >by getnextFrame) >there is two implementations of this method in >ByteStreamFileSource & MPEGVideoStreamFramer That's why "FramedSource::doGetNextFrame()" is a pure virtual member function. Each subclass of "FramedSource" redefines this in its own way (to generate its data). >i don't understand when we call this or that implementation If you're calling "getNextFrame()" on a "ByteStreamFileSource" object, you'll end up calling "ByteStreamFileSource::doGetNextFrame()". If you're calling "getNextFrame()" on a "MPEGVideoStreamFramer" object, you'll end up calling "MPEGVideoStreamFramer::doGetNextFrame()". This is just normal C++ object-oriented programming (using virtual functions). Note that the "testMPEGVideoStreamer" application is built using several different 'source' objects (all subclasses of "FramedSource") chained together: - a "MPEGVideoStreamFramer", which reads from - a video Elementary Stream, which is implemented as either - a "ByteStreamFileSource" (if the input file is a MPEG Elementary Stream), or - a stream read from a "MPEGDemux" (if the input file is a MPEG Program Stream) Ross. From Wed Apr 03 14:06:49 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ssty-0002P7-00 for ; Wed, 03 Apr 2002 14:06:46 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA09438; Wed, 3 Apr 2002 14:06:45 -0800 (PST) Message-Id: <4.3.1.1.20020403135534.00bbc340(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] relation between Bank (Streamparser) fbuf(OutPacketBuffer) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Wed Apr 3 14:16:04 2002 X-Original-Date: Wed, 03 Apr 2002 14:05:09 -0800 Status: O At 08:47 AM 4/3/02, you wrote: >is there any relation between >the fbuf and the bank >i find that the only method that reads from the source >(test.mpg) is fread >(ByteStreamFileSource::DoGetNextframe()) >so when we put something into the bank (StreamParser) These are different buffers, with different purposes. In "testMPEGVideoStreamer", the "MPEGVideoStreamParser" (a subclass of "StreamParser", used to implement "MPEGVideoStreamFramer") reads incoming MPEG video data as a byte stream into a 'bank' buffer. (This data is read unstructured - not corresponding to any header, slice etc. boundaries.) The "MPEGVideoStreamParser" then parses this data into discrete headers and slices, for delivery to its client - which in this case is a "MultiFramedRTPSink". This client uses its own buffer (a "fBuf") to store these frames, while it prepares to send them using RTP. (Note my earlier message about this.) Ross. From Thu Apr 04 00:35:00 2002 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16t2hu-0000RY-00 for ; Thu, 04 Apr 2002 00:34:58 -0800 Received: from imove ([203.197.85.175]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id OAA12407 for ; Thu, 4 Apr 2002 14:13:02 +0530 From: Message-ID: <005301c1dbb4$7644ef70$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] livemedia errors..... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 00:36:13 2002 X-Original-Date: Thu, 4 Apr 2002 13:52:39 +0530 Status: O Hi Listers, I was able to compile the BasicUsageEnvironment/UsageEnvironment/groupsock libraries successfully but I am unable to compile the livemedia into a static library in VC++6.0 environment on win2k server due to these compile errors. h:\testlive\livemedia\bytestreammultifilesource.cpp(37) : error C2143: syntax error : missing ';' before '[' h:\testlive\livemedia\bytestreammultifilesource.cpp(46) : error C2143: syntax error : missing ';' before '[' h:\testlive\livemedia\bytestreammultifilesource.cpp(61) : error C2664: 'delete' : cannot convert parameter 1 from 'const char *' to 'void *' Conversion loses qualifiers any clues how this can be solved ? I need to port the code to VC++ environment coz then I can do a DEBUG thru' the code.... PS : I did a ./genWindowsMakefile on a linux machine but after porting the source files to Windows2000, the VC++6.0 IDE refuses to import the make file, secondly I also tried clubbing the Head+win32config+tail makefile but again the VC++6.0 din't like it. Whereas the same make files work well on the command prompt if I use NMAKE. Can anyone get me started ? thanks a lot Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com From Thu Apr 04 00:53:51 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16t30A-0002zy-00 for ; Thu, 04 Apr 2002 00:53:50 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA42045; Thu, 4 Apr 2002 00:53:48 -0800 (PST) Message-Id: <4.3.1.1.20020404004703.00bd5420(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] livemedia errors..... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 00:54:04 2002 X-Original-Date: Thu, 04 Apr 2002 00:50:31 -0800 Status: O The file "ByteStreamMultiFileSource.cpp" is included just as an example. It is not meant to be built as part of the "liveMedia" library, and, in fact, does not appear in the Makefile for this library. The fact that you tried compiling that file on Windows suggests that you did not use the proper method (as described in ) for creating and using "Makefile"s for Windows. Please create a proper Makefile for this library (and the others) before you try to build it. Ross. From Thu Apr 04 04:17:52 2002 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16t6BQ-00052C-00 for ; Thu, 04 Apr 2002 04:17:40 -0800 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id NAA96301 for ; Thu, 4 Apr 2002 13:17:30 +0100 (WEST) Received: from pisco (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g34CH8c29987 for ; Thu, 4 Apr 2002 13:17:08 +0100 From: {David Pontes} To: {live mailing list} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Multicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 04:18:17 2002 X-Original-Date: Thu, 4 Apr 2002 13:20:09 +0100 Status: O I'm trying to test the multicast capabilities of testMPEGAudioVideoStreamer. I've set up a private network, connected to a public network through a Linux router/gateway who I believe is able to support multicast (v2.2.18, has IP:multicast enabled and IP: multicast routing with PIM-SM v1 and v2 support enabled). I'm using Cisco's IP/TV as a multicast client on the public network, but it's not reeciving the stream. I try using QuickTime in unicast and it works fine. I'm not sure how to start debugging the system, since a number of things can be happening. I started by checking wether the IGMP message (from the client) was reaching the router (with tcpdump) and they were not. Did I miss some configuration step? On the client, or the router? Thank you all very much, David Pontes From Thu Apr 04 04:48:30 2002 Received: from hisar.cc.boun.edu.tr ([193.140.192.229]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16t6en-0008Vk-00 for ; Thu, 04 Apr 2002 04:48:02 -0800 Received: from lahoz.boun.edu.tr (lahoz.cmpe.boun.edu.tr [193.140.196.78]) by hisar.cc.boun.edu.tr (Postfix) with ESMTP id 8A9E51343; Thu, 4 Apr 2002 15:45:17 +0300 (EET DST) Message-Id: <5.1.0.14.2.20020404154523.06eb5cb8(at)hisar.cc.boun.edu.tr> X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: {David Pontes} "live mailing list" From: Tamer Demir Subject: Re: [Live-devel] Multicast In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 04:49:02 2002 X-Original-Date: Thu, 04 Apr 2002 15:47:21 +0300 Status: O Could anyone give me the knowledge,guideline,links of how to make a LAN multicast enabled with the help of a linux box. I am having problems. Thank you, Tamer At 15:20 04.04.2002, David Pontes wrote: > I'm trying to test the multicast capabilities of >testMPEGAudioVideoStreamer. I've set up a private network, connected to a >public network through a Linux router/gateway who I believe is able to >support multicast (v2.2.18, has IP:multicast enabled and IP: multicast >routing with PIM-SM v1 and v2 support enabled). I'm using Cisco's IP/TV as a >multicast client on the public network, but it's not reeciving the stream. I >try using QuickTime in unicast and it works fine. > I'm not sure how to start debugging the system, since a number of > things >can be happening. I started by checking wether the IGMP message (from the >client) was reaching the router (with tcpdump) and they were not. Did I miss >some configuration step? On the client, or the router? > > >Thank you all very much, >David Pontes > > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 04 13:40:04 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tExe-0000nV-00 for ; Thu, 04 Apr 2002 13:40:02 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA16056; Thu, 4 Apr 2002 13:40:01 -0800 (PST) Message-Id: <4.3.1.1.20020404132438.00c862e0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Multicast In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 13:42:27 2002 X-Original-Date: Thu, 04 Apr 2002 13:31:50 -0800 Status: O At 04:20 AM 4/4/02, you wrote: > I'm trying to test the multicast capabilities of >testMPEGAudioVideoStreamer. I've set up a private network, connected to a >public network through a Linux router/gateway who I believe is able to >support multicast (v2.2.18, has IP:multicast enabled and IP: multicast >routing with PIM-SM v1 and v2 support enabled). I'm using Cisco's IP/TV as a >multicast client on the public network, but it's not reeciving the stream. I >try using QuickTime in unicast and it works fine. > I'm not sure how to start debugging the system, since a number of > things >can be happening. I started by checking wether the IGMP message (from the >client) was reaching the router (with tcpdump) and they were not. Did I miss >some configuration step? On the client, or the router? David, For questions like this (about how to get IP multicast working on a network), I suggest a more general IP multicast-related mailing list, such as "ipmulticast(at)cloud.lyris.net". First, though, I suggest that you try running IP/TV on the *same LAN* as "testMPEGAudioVideoStreamer", to make sure that it really is working properly on a multicast network. Once you have IP/TV working properly in this environment, you can then try moving it to your public network. That way, you will be able to tell which problems are really due to multicast routing (or the lack thereof). Ross. From Thu Apr 04 13:40:04 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tExe-0000o3-00 for ; Thu, 04 Apr 2002 13:40:02 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA16064; Thu, 4 Apr 2002 13:40:01 -0800 (PST) Message-Id: <4.3.1.1.20020404133206.00c94100(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Multicast In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 13:42:28 2002 X-Original-Date: Thu, 04 Apr 2002 13:35:48 -0800 Status: O At 04:47 AM 4/4/02, you wrote: >Could anyone give me the knowledge,guideline,links of how to make a LAN >multicast enabled with the help of a linux box. If your LAN is an Ethernet, then it probably already *is* multicast enabled. If it uses an Ethernet switch, then you may need to reconfigure it in some way to support multicast (or else multicast may just work by default). If, however, you are using your Linux box as a router to connect together two or more different networks, then you can multicast-enable this larger network by running "mrouted" on the Linux box. Ross. From Thu Apr 04 13:49:37 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tF6t-000425-00 for ; Thu, 04 Apr 2002 13:49:35 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA18967; Thu, 4 Apr 2002 13:49:35 -0800 (PST) Message-Id: <4.3.1.1.20020404133558.00ca1900(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP In-Reply-To: References: <4.3.1.1.20020403102904.00be2a30(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 14:00:58 2002 X-Original-Date: Thu, 04 Apr 2002 13:45:00 -0800 Status: O At 10:34 PM 4/3/02, you wrote: >The RTSP url was very helpfull for me in running the testprogram openRTSP. > >1>Could u give me url for a video stream(MPEG 2) type. I don't know of one. However, you can set up such a stream yourself by running the "testMPEGVideoStreamer" test program (using your own MPEG-2 video file), and enabling its built-in RTSP server. (See "testMPEGVideoStreamer.cpp" for details on how to do this.) >2> Is there anyway by which i could store the streaming data locally so as >to be viewed later. That's what "openRTSP" does already. It generates files (named "audio-..." and "video-...") containing the data from each incoming stream. You can rename these files with an appropriate filename extension (e.g., ".mp3" for MP3 audio, or ".mpg" for MPEG video), and you should be able to view or listen to them. >2>And also could u tell me is there any way to check the in comimg streaming >packets from the server.I haved used the option -n but does not show the >streaming pckts.For this should i change anything in the code. If you're only interested in receiving an audio (or video) stream, you can use the "-a" (or "-v") option, and pipe openRTSP's stdout through a program of your own that can do whatever it likes with the stream data. Alternatively, you could modify the "FileSink::afterGettingFrame()" function, or - if you wanted to inspect complete RTP packets - the "MultiFramedRTPSource::networkReadHandler()" function. (Both of these can be found in the "liveMedia" library.) Ross. From Thu Apr 04 10:37:38 2002 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tC76-0002Fc-00 for ; Thu, 04 Apr 2002 10:37:36 -0800 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id TAA06747 for ; Thu, 4 Apr 2002 19:37:30 +0100 (WEST) Received: from pisco (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g34Ib8c02174 for ; Thu, 4 Apr 2002 19:37:08 +0100 From: {David Pontes} To: {live mailing list} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Multicast - problem solved Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 16:33:20 2002 X-Original-Date: Thu, 4 Apr 2002 19:40:09 +0100 Status: O Ok, I got a tip from someone and they solved the problem. The main link is: http://jukie.net/~bart/multicast/Linux-Mrouted-MiniHOWTO.html (I am in no way connected to the people responsible for the above link). Thanks anyway, and hope this helps David Pontes From Thu Apr 04 12:12:15 2002 Received: from mta2.ksolutions.it ([194.153.172.195] helo=mta2.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tDab-0008Vv-00 for ; Thu, 04 Apr 2002 12:12:14 -0800 Received: from [194.153.172.196] by mta2.alephint.it with ESMTP id <20020404201246.UYIO4591.mta2(at)[194.153.172.196]> for ; Thu, 4 Apr 2002 22:12:46 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020404201246.UYIO4591.mta2(at)[194.153.172.196]> Subject: [Live-devel] rtsp url Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 18:08:25 2002 X-Original-Date: Thu, 4 Apr 2002 22:11:09 +0200 Status: O hello! does someone know a rtsp url that stream video + audio in unicast? thank's domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it From Thu Apr 04 22:09:20 2002 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tMuV-00016d-00 for ; Thu, 04 Apr 2002 22:09:19 -0800 Received: from imove ([203.199.158.88]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id LAA31547 for ; Fri, 5 Apr 2002 11:47:27 +0530 From: Message-ID: <001b01c1dc69$48bb8450$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] suggestions... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Thu Apr 4 22:10:02 2002 X-Original-Date: Fri, 5 Apr 2002 11:45:14 +0530 Status: O Hi Ross, thanks for the valuable tips, now Im able to build all the live.com libraries as well as the test progs. I went thru' the 'mailing list archives' and was wondering if I could get a copy of the archives (as a tarball) via ftp/offline ? I observed that most of the compilation and linking related problems have already been solved on the mailing list before, so it would help a lot for newbies to read the archives and then post messages. It would also save you a lot of headache answering the same questions over and over. I really appreciate your patience in answering all the questions (relevant or not) on the mailing list with a lot of effort. PS : Is there any good documentation/links someone can suggest for RTSP/RTP related work ? I have already read the RFC's and QuickTime documentation available on the apple.com site. thanks again Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com From Fri Apr 05 03:22:44 2002 Received: from web14401.mail.yahoo.com ([216.136.174.58]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tRno-0006Fu-00 for ; Fri, 05 Apr 2002 03:22:44 -0800 Message-ID: <20020405112243.77557.qmail(at)web14401.mail.yahoo.com> Received: from [213.150.174.248] by web14401.mail.yahoo.com via HTTP; Fri, 05 Apr 2002 13:22:43 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] SOCK_RAW Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Apr 5 03:23:02 2002 X-Original-Date: Fri, 5 Apr 2002 13:22:43 +0200 (CEST) Status: O thanks ROSS, i want to setup up some information about the multimedia traffic in the IP OPTION field (exactly 4 bytes) can i change the SOCK-DRAM en SOCK_RAW to manipulate the ip hearder ,where can i made a change in the source code of this librairie thanks you for your help ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com From Fri Apr 05 09:59:49 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tY05-0000Rq-00 for ; Fri, 05 Apr 2002 09:59:49 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA05619; Fri, 5 Apr 2002 09:59:49 -0800 (PST) Message-Id: <4.3.1.1.20020405094301.00b98ad0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] suggestions... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Apr 5 10:00:07 2002 X-Original-Date: Fri, 05 Apr 2002 09:55:51 -0800 Status: O At 10:15 PM 4/4/02, you wrote: >thanks for the valuable tips, now Im able to build all the live.com >libraries as well as the test progs. I went thru' the 'mailing list >archives' and was wondering if I could get a copy of the archives (as a >tarball) via ftp/offline ? Unfortunately the mailing list - and the mailing list archive - are not maintained by us. Instead, they're maintained by VA Software (sourceforge.net, geocrawler.com). I have asked them if I can get a tarball of the archives, but I don't know whether they can do this. Because of problems like this, sometime in the future we'll probably be moving the mailing list so that it's hosted at LIVE.COM itself, rather than at SourceForge.net. When this happens, I hope to make the (future) archives easier to access. >PS : Is there any good documentation/links someone can suggest for RTSP/RTP >related work ? I have already read the RFC's and QuickTime documentation >available on the apple.com site. You can find more information about RTP at , and about RTSP at and Ross. From Fri Apr 05 09:59:49 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16tY05-0000Rs-00 for ; Fri, 05 Apr 2002 09:59:49 -0800 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA05622; Fri, 5 Apr 2002 09:59:49 -0800 (PST) Message-Id: <4.3.1.1.20020405095645.00bb9100(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SOCK_RAW In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Fri Apr 5 10:00:08 2002 X-Original-Date: Fri, 05 Apr 2002 09:59:34 -0800 Status: O At 03:22 AM 4/5/02, you wrote: >i want to setup up some information about the >multimedia traffic in the IP OPTION field (exactly 4 >bytes) can i change the SOCK-DRAM en SOCK_RAW to >manipulate the ip hearder ,where can i made a change >in the source code of this librairie You could do this in the "setupDatagramSocket()" function in "groupsock/GroupsockHelper.cpp". Note, though, that if you do this, you will also need to set up UDP and IP headers (not just RTP headers) in your packets whenever you send them, and you'll also need to allow for these other headers when you receive packets. So I really don't recommend that you do this (but if you do, you're on your own). Ross. From Sat Apr 06 07:28:00 2002 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ts6i-0004nN-00 for ; Sat, 06 Apr 2002 07:28:00 -0800 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GU500F01K5KG7(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 07 Apr 2002 00:24:56 +0900 (KST) Received: from ep_mmp1 (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GU500FAEK5J4Y(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 07 Apr 2002 00:24:56 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GU500A8KK64XB(at)mmp1.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 07 Apr 2002 00:25:17 +0900 (KST) From: Niranjan To: Message-id: <00af01c1dd7f$89319e40$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: multipart/alternative; boundary="Boundary_(ID_Y+SCR1wKRK4pnWWfu4ZQsw)" X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Test Mail Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Sat Apr 6 07:28:03 2002 X-Original-Date: Sat, 06 Apr 2002 20:57:15 +0530 Status: O This is a multi-part message in MIME format. --Boundary_(ID_Y+SCR1wKRK4pnWWfu4ZQsw) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT TEST MAIL --Boundary_(ID_Y+SCR1wKRK4pnWWfu4ZQsw) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT
TEST MAIL
--Boundary_(ID_Y+SCR1wKRK4pnWWfu4ZQsw)-- From Mon Apr 08 03:48:05 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16uWgu-0008GT-00 for ; Mon, 08 Apr 2002 03:48:04 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA21205; Mon, 8 Apr 2002 03:48:03 -0700 (PDT) Message-Id: <4.3.1.1.20020408034422.00baf480(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New source code release - fixes bug in "testMPEGAudioVideoStreamer" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Apr 8 03:49:02 2002 X-Original-Date: Mon, 08 Apr 2002 03:48:00 -0700 Status: O FYI, I have released a new version (2002.04.08) of the "LIVE.COM Streaming Media" source code (at or ) that fixes a bug that could cause the "testMPEGAudioVideoStreamer" test program to crash when it tried streaming from its file a second time. I also made some mostly syntactic changes in several files to eiliminate unnecessary compiler warnings. (Thanks to Vesselin K for suggesting these.) Ross. From Mon Apr 08 05:41:23 2002 Received: from varis.cs.tut.fi ([130.230.4.42] helo=cs.tut.fi) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16uYSW-0000hG-00 for ; Mon, 08 Apr 2002 05:41:20 -0700 Received: from kiano (kiano.digitalsystems.cs.tut.fi [130.230.47.151]) by cs.tut.fi (8.8.8/8.8.8) with SMTP id PAA10345 for ; Mon, 8 Apr 2002 15:41:14 +0300 (EET DST) Message-ID: <044501c1defa$abab8720$972fe682(at)digitalsystems.cs.tut.fi> From: =?iso-8859-1?Q?Tomi_M=F6tt=F6nen?= To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] SocketNum() Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Apr 8 05:42:02 2002 X-Original-Date: Mon, 8 Apr 2002 15:41:14 +0300 Status: O Hi! I'm wondering where function socketNum() is defined? Groupsock object can call it and I assume that it return some socket's number if all succeed else -1. That's right? Ploblem is that my RTSPserver crash when socketNum() return -1 in RTCP.cpp (Ln 142) . Is there line really something wrong because Armstrong wrote 12/25/2001: > It looks like something wrong in this line. > In RTCP.cpp (Ln 142) > // Arrange to handle incoming reports from others: > env.taskScheduler().turnOnBackgroundReadHandling(RTCPgs->socketNum(), > (TaskScheduler::BackgroundHandlerProc*)&incomingReportHandler,this); > Armstrong Any suggestions what's wrong? Thanks Tomi From Mon Apr 08 10:21:36 2002 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ucpi-00005Z-00 for ; Mon, 08 Apr 2002 10:21:34 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA00509; Mon, 8 Apr 2002 10:21:33 -0700 (PDT) Message-Id: <4.3.1.1.20020408100857.00b07f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SocketNum() In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: Date: Mon Apr 8 10:29:15 2002 X-Original-Date: Mon, 08 Apr 2002 10:21:23 -0700 Status: O At 05:41 AM 4/8/02, you wrote: >I'm wondering where function socketNum() is defined? In the class "Socket", which is defined in "groupsock/include/NetInterface.hh". It is just a regular socket number, which - at the lowest level of the code - is created as the result of a socket() call. >Groupsock object can >call it and I assume that it return some socket's number if all succeed >else -1. That's right? Ploblem is that my RTSPserver crash when socketNum() >return -1 in RTCP.cpp (Ln 142) . You can probably avoid this crash by upgrading to the latest version of the code (because the code now explicitly checks for a bad socket number (<0) in "turnOnBackgroundReadHandling()".) However, your real problem is that your RTCP 'groupsock' is not being created correctly, because a socket is not being created. You can check for this by adding code like the following: Groupsock rtcpGroupsock(*env, ... ); // this is where you create the 'groupsock' if (rtcpGroupsock.socketNum() < 0) { fprintf(stderr, "Failed to create RTCP groupsock: %s\n", env->getResultMsg()); } Ross. From Mon Apr 8 12:40:31 2002 Return-Path: Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id MAA29241; Mon, 8 Apr 2002 12:40:31 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16uezA-0007pw-00; Mon, 08 Apr 2002 12:39:28 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ueqw-0006Em-00 for ; Mon, 08 Apr 2002 12:30:58 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA27244; Mon, 8 Apr 2002 12:30:57 -0700 (PDT) Message-Id: <4.3.1.1.20020408122800.00c86ce0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Bug in "testMPEGAudioVideo.sdp" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 08 Apr 2002 12:30:54 -0700 Date: Mon, 08 Apr 2002 12:30:54 -0700 FYI, If you're running the "testMPEGAudioVideoStreamer" test program, and are using the SDP file "testMPEGAudioVideo.sdp" to receive and play it, then please note that this SDP file has a bug. The line m=audio 6666 RTP/AVP 32 should be m=audio 6666 RTP/AVP 14 (Surprisingly, the bug didn't stop QuickTime Player from playing the stream OK.) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 8 14:16:09 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id OAA49059; Mon, 8 Apr 2002 14:16:09 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ugTw-0005xs-00; Mon, 08 Apr 2002 14:15:20 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ugT9-0005s1-00 for ; Mon, 08 Apr 2002 14:14:31 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA48706; Mon, 8 Apr 2002 14:14:31 -0700 (PDT) Message-Id: <4.3.1.1.20020408123733.00c8aa30(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Entire mailing list archives are now online Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 08 Apr 2002 14:14:29 -0700 Date: Mon, 08 Apr 2002 14:14:29 -0700 FYI, the archives of this mailing list are now online as a single text file: You may find this useful for searching. (Note that email addresses have been hidden, to protect against spam email harvesters.) The archives are still online as but this only allows you to look at one message at a time. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel Sponsored by http://www.ThinkGeek.com/ From Tue Apr 9 04:19:24 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id EAA19866; Tue, 9 Apr 2002 04:19:23 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16utdQ-0006O4-00; Tue, 09 Apr 2002 04:18:00 -0700 Received: from web14403.mail.yahoo.com ([216.136.174.60]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16utYW-0005Fc-00 for ; Tue, 09 Apr 2002 04:12:56 -0700 Message-ID: <20020409111256.71614.qmail(at)web14403.mail.yahoo.com> Received: from [210.117.65.44] by web14403.mail.yahoo.com via HTTP; Tue, 09 Apr 2002 13:12:56 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] NumFrameByteesToUse & FnumframesUsedSoFor Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 9 Apr 2002 13:12:56 +0200 (CEST) Date: Tue, 9 Apr 2002 13:12:56 +0200 (CEST) thanks Ross, what is the meanig of thesevariables: NumFrameByteesToUse FnumframesUsedSoFor thank you in advance ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 9 04:21:31 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id EAA20254; Tue, 9 Apr 2002 04:21:31 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16utgD-0006rR-00; Tue, 09 Apr 2002 04:20:53 -0700 Received: from web14407.mail.yahoo.com ([216.136.174.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16utc0-00066r-00 for ; Tue, 09 Apr 2002 04:16:32 -0700 Message-ID: <20020409111630.79328.qmail(at)web14407.mail.yahoo.com> Received: from [210.117.65.44] by web14407.mail.yahoo.com via HTTP; Tue, 09 Apr 2002 13:16:30 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] About RTP packet Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 9 Apr 2002 13:16:30 +0200 (CEST) Date: Tue, 9 Apr 2002 13:16:30 +0200 (CEST) thanks Ross, In this librairie the RTP packet at one time (before sending it into the network) contains only one slice or a part of slice(frame thats was fragmented ) thank you in advance ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 9 04:28:07 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id EAA21419; Tue, 9 Apr 2002 04:28:07 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16utmQ-0007z6-00; Tue, 09 Apr 2002 04:27:18 -0700 Received: from web14403.mail.yahoo.com ([216.136.174.60]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16utlK-0007mT-00 for ; Tue, 09 Apr 2002 04:26:10 -0700 Message-ID: <20020409112609.73965.qmail(at)web14403.mail.yahoo.com> Received: from [210.117.65.44] by web14403.mail.yahoo.com via HTTP; Tue, 09 Apr 2002 13:26:09 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] allowOtherFramesAfterLastFragment & FramecanappearAfterPacketStart Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 9 Apr 2002 13:26:09 +0200 (CEST) Date: Tue, 9 Apr 2002 13:26:09 +0200 (CEST) thanks Ross, When we don'tallow frame to appear after last fragment (the meaning of allowOtherFramesAfterLastFragment and when it is modified) when a frame can appear after packet start (the meaning of FramecanappearAfterPacketStart and when it is modified) what is the meaning of FPreviousFrameEndedFragmentation and when it is modified thank you in advance ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 9 19:37:46 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id TAA61730; Tue, 9 Apr 2002 19:37:46 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16v7yo-0005lJ-00; Tue, 09 Apr 2002 19:37:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16v7yX-0005kC-00 for ; Tue, 09 Apr 2002 19:36:45 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id TAA61686; Tue, 9 Apr 2002 19:36:44 -0700 (PDT) Message-Id: <4.3.1.1.20020409193249.00bd85c0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] A RTP streaming patch for "mplayer" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 09 Apr 2002 19:34:25 -0700 Date: Tue, 09 Apr 2002 19:34:25 -0700 FYI, I have released a patch for the Open Source "mplayer" media player (for Linux or FreeBSD), that allows it to receive and play RTP audio/video streams, using the "LIVE.COM Streaming Media" libraries. For more information, please see With this patch, "mplayer" can now receive and play (unicast or multicast) MPEG-1 or MPEG-2 RTP streams, using a SDP (".sdp") file as input. (Future versions of this patch will allow "mplayer" to play RTP streams from a "rtsp://" URL, and will also support some additional RTP media types (e.g., MPEG-4) that "mplayer" has codecs for.) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 11 22:38:24 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id WAA52701; Thu, 11 Apr 2002 22:38:24 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16vtk8-00052U-00; Thu, 11 Apr 2002 22:37:04 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16vtk0-0004wh-00 for ; Thu, 11 Apr 2002 22:36:56 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GUF00E05WME8C(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 12 Apr 2002 14:30:14 +0900 (KST) Received: from ep_mmp1 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GUF00DSPWMBSO(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 12 Apr 2002 14:30:11 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GUF0015QWITVX(at)mmp1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 12 Apr 2002 14:28:07 +0900 (KST) From: Niranjan To: Message-id: <019801c1e1e3$0d6b5bd0$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: multipart/alternative; boundary="Boundary_(ID_vblBz/qrVYISQR8ALsjmHg)" X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Test Mail - Please Ignore Thanks !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 10:59:42 +0530 Date: Fri, 12 Apr 2002 10:59:42 +0530 Status: O This is a multi-part message in MIME format. --Boundary_(ID_vblBz/qrVYISQR8ALsjmHg) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT --Boundary_(ID_vblBz/qrVYISQR8ALsjmHg) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT
 
--Boundary_(ID_vblBz/qrVYISQR8ALsjmHg)-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 04:09:48 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id EAA20865; Fri, 12 Apr 2002 04:09:48 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16vyqZ-0001Yu-00; Fri, 12 Apr 2002 04:04:03 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16vypb-0001Ot-00 for ; Fri, 12 Apr 2002 04:03:03 -0700 Received: from imove (RAS49_58.ppppun.vsnl.net.in [203.197.82.58] (may be forged)) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id QAA25974 for ; Fri, 12 Apr 2002 16:41:30 +0530 From: Message-ID: <007b01c1e212$75eefd90$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] rtp packet recording.... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 16:38:28 +0530 Date: Fri, 12 Apr 2002 16:38:28 +0530 Status: O Hi Folks, I am trying to stream a QuickTime presentation .mov file from Darwin streaming server4.0 using "LIVE.COM Streaming Media" libraries on a Win2000 client machine over RTSP. I am trying to PAUSE some of the tracks *selectively* within the presentation. The PAUSE request looks like " PAUSE rtsp://192.168.0.118:554/hintedmov.mov/trackID=9 RTSP/1.0" and is sent using sendRequest(writeBuf) function. Now though I receive a "PAUSE response: RTSP/1.0 200 OK" from the server, how can I determine whether the server has actually paused the trackID=9 ? here's what I have tried until now... -I downloaded an rtpMonitor from http://www.web3D.org/WorkingGroups/vrtp/rtpMonitor which is excellent RTP packet recorder but this tool gives me a global statistics of how many packet (bytes) in all were received, but that doesn't confirm whether the server did actually pause the requested track. -Second I tried to put some printfs in the function FileSink::continuePlaying() and QuickTimeFileSink::continuePlaying() since they receive the packets but still it didn't work. Is there any function in any of the LIVE.COM library where I can set a printf that informs me when an RTP packet arrives and what track it belongs to, in real time ? or any other rtp packet recorder that can give me the track to which a packet belongs ? even the smallest clue would get me going Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 05:19:03 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA35011; Fri, 12 Apr 2002 05:19:03 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w00E-0004Ox-00; Fri, 12 Apr 2002 05:18:06 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16vzzi-0004KB-00 for ; Fri, 12 Apr 2002 05:17:34 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GUG00J01F62C1(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 12 Apr 2002 21:10:50 +0900 (KST) Received: from ep_mmp1 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GUG00IBKF60Z8(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 12 Apr 2002 21:10:48 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GUG00890EY4AS(at)mmp1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 12 Apr 2002 21:06:06 +0900 (KST) From: Niranjan To: Message-id: <01e701c1e21a$a5afe640$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: multipart/alternative; boundary="Boundary_(ID_PVKn2VBYBR+R4sGd3aAkhQ)" X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Help - Regarding openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 17:37:40 +0530 Date: Fri, 12 Apr 2002 17:37:40 +0530 Status: O This is a multi-part message in MIME format. --Boundary_(ID_PVKn2VBYBR+R4sGd3aAkhQ) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Hello, I am streaming a quicktime file (of the form sample.mov provided for testing purpose by apple)using the DarwinStreaming Server. By using the opentRTSP i am able to get the streamed data and 2 files are created by openRTSP ie video-X-QT and audio-X-QT .But when i try to open these files in a quicktime player , it says unrecognized format .Am i missing something or should i decode the stream which is received by openRTSP.But i assume that openRTSP receives the encoded data from the server , decodes it and then stores it in the video-X-QT files , am i right , Please guide me. Thanks in advance, Niranjan. --Boundary_(ID_PVKn2VBYBR+R4sGd3aAkhQ) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT
Hello,
 
I am streaming a quicktime file (of the form sample.mov provided for testing purpose by apple)using the DarwinStreaming Server.
By using the opentRTSP i am able to get the streamed data
and 2 files are created by openRTSP ie video-X-QT and audio-X-QT .But when i try to open these files in a quicktime player , it says unrecognized format .Am i missing something or should i decode the stream which is received by openRTSP.But i assume that openRTSP receives the encoded data from the server , decodes it and then stores it in the video-X-QT files , am i right , Please guide me.
 
 
Thanks in advance,
Niranjan.
--Boundary_(ID_PVKn2VBYBR+R4sGd3aAkhQ)-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 09:43:09 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA89135; Fri, 12 Apr 2002 09:43:09 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w47b-00083N-00; Fri, 12 Apr 2002 09:41:59 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w45t-0007Z5-00 for ; Fri, 12 Apr 2002 09:40:13 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA88531; Fri, 12 Apr 2002 09:40:12 -0700 (PDT) Message-Id: <4.3.1.1.20020412092648.00ca9b40(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Help - Regarding openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 09:35:13 -0700 Date: Fri, 12 Apr 2002 09:35:13 -0700 Status: O At 05:07 AM 4/12/02, you wrote: >Hello, > >I am streaming a quicktime file (of the form sample.mov provided for >testing purpose by apple)using the DarwinStreaming Server. >By using the opentRTSP i am able to get the streamed data >and 2 files are created by openRTSP ie video-X-QT and audio-X-QT .But when >i try to open these files in a quicktime player , it says unrecognized format . By default, "openRTSP" outputs the 'raw' stream data that it receives (i.e., without RTP headers). In the case of "X-QT" data, this data is in the format described in . However, this is *not* the QuickTime movie format. Instead, it describes just one track of a possible QuickTime movie. So, it can't be played in QuickTime Player, as is. To generate QuickTime '.mov' file that can be played (perhaps) in QuickTime Player, use the "-q" option to "openRTSP", and redirect 'stdout' to a "*.mov" file. See for more details. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 09:48:10 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA90213; Fri, 12 Apr 2002 09:48:10 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4Ch-000170-00; Fri, 12 Apr 2002 09:47:15 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4Br-0000jq-00 for ; Fri, 12 Apr 2002 09:46:23 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA89796; Fri, 12 Apr 2002 09:46:19 -0700 (PDT) Message-Id: <4.3.1.1.20020412093645.00bb1f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] NumFrameByteesToUse & FnumframesUsedSoFor In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 09:46:01 -0700 Date: Fri, 12 Apr 2002 09:46:01 -0700 Status: O At 04:12 AM 4/9/02, you wrote: >thanks Ross, >what is the meanig of thesevariables: >NumFrameByteesToUse "numFrameBytesToUse" is a local variable, used in "MultiFramedRTPSink::afterGettingFrame1()", that says how much of the newly-arrived data (from the source) will get put into the next packet to be sent over the network. Usually, it is the same as "frameSize", which means that all of the incoming data will be put into the next frame. However, it can sometimes be less than "frameSize", if: - the outgoing packet already has data in it, and the RTP payload format does not allow any new data to be appended to it, or - the incoming data is too large to fit in a single outgoing packet, in which case "numFrameBytesToUse" will be less than "frameSize" >FnumframesUsedSoFor "fNumFramesUsedSoFar" counts the number of (complete, or partial) incoming frames that have been packed into the outgoing packet so far. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 09:48:12 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA90226; Fri, 12 Apr 2002 09:48:12 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4Cs-0001Aj-00; Fri, 12 Apr 2002 09:47:26 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4Bw-0000mq-00 for ; Fri, 12 Apr 2002 09:46:28 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA89832; Fri, 12 Apr 2002 09:46:27 -0700 (PDT) Message-Id: <4.3.1.1.20020412092009.00ca2670(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtp packet recording.... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 09:46:25 -0700 Date: Fri, 12 Apr 2002 09:46:25 -0700 Status: O At 04:08 AM 4/12/02, you wrote: >Is there any function in any of the LIVE.COM library where I can set a >printf that informs me when an RTP packet arrives and what track it belongs >to, in real time ? Yes, you can do this in the MultiFramedRTPSource::networkReadHandler() function (See the file "liveMedia/MultiFramedRTPSource.cpp"). This is where incoming RTP packets get handled. To tell what 'track' the incoming packet belongs to, look at the "source" parameter. If this equals "subsession->rtpSource()" (from the "RTSPClient.cpp" code), then it will be the one you want. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 09:53:37 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA91357; Fri, 12 Apr 2002 09:53:37 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4IL-0003JZ-00; Fri, 12 Apr 2002 09:53:05 -0700 Received: from mail.vividon.com ([12.148.245.3] helo=exofs1.vividon.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4HT-0002qZ-00 for ; Fri, 12 Apr 2002 09:52:11 -0700 Received: by exofs1.exoinc.com with Internet Mail Service (5.5.2653.19) id <2Q66CNM9>; Fri, 12 Apr 2002 12:51:43 -0400 Message-ID: From: {Pinckney, Thomas} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] RealOne player Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 12:51:42 -0400 Date: Fri, 12 Apr 2002 12:51:42 -0400 Status: O Hi, While browsing through the list archive I saw some references to maybe possibly sorta kinda maybe being able to use the RealOne player to play MPEG multi/unicasts. Can anyone confirm or deny being able to stream to a RealOne player? I haven't had much luck (using mpeg2 program streams controlled by a local SDP file). Thanks! Tom _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 10:02:40 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA93231; Fri, 12 Apr 2002 10:02:40 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4R3-0005hJ-00; Fri, 12 Apr 2002 10:02:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4Qq-0005fG-00 for ; Fri, 12 Apr 2002 10:01:52 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA93054; Fri, 12 Apr 2002 10:01:52 -0700 (PDT) Message-Id: <4.3.1.1.20020412095548.00cdf6d0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] About RTP packet In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 10:00:18 -0700 Date: Fri, 12 Apr 2002 10:00:18 -0700 Status: O At 04:16 AM 4/9/02, you wrote: >thanks Ross, >In this librairie the RTP packet at one time (before >sending it into the network) contains only one slice >or a part of slice(frame thats was fragmented ) You're asking specifically about the RTP payload format for MPEG video frames (as described in RFC 2250, and implemented by "MPEGVideoRTPSink/Source.cpp"). Although RFC 2250 allows an outgoing packet to contain more than one "slice", in this implementation, an outgoing packet can contain only one slice (or fragment of a slice) at a time. See "MPEGVideoRTPSink::frameCanAppearAfterPacketStart(). Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 10:13:14 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA95386; Fri, 12 Apr 2002 10:13:14 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4Xy-0006yX-00; Fri, 12 Apr 2002 10:09:14 -0700 Received: from otto.bmrc.berkeley.edu ([169.229.12.124]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4XL-0006qJ-00 for ; Fri, 12 Apr 2002 10:08:35 -0700 Received: from localhost (mkang(at)localhost) by otto.bmrc.berkeley.edu (8.11.6/8.11.6) with ESMTP id g3CH8YA29874 for ; Fri, 12 Apr 2002 10:08:34 -0700 From: Michael Kang Reply-To: Michael Kang To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] mixing audio Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 10:08:34 -0700 (PDT) Date: Fri, 12 Apr 2002 10:08:34 -0700 (PDT) Status: O Hi - Is it possible to mix multiple sources with testMP3Streamer/Receiver? Or can two different testMP3Streamers share the same multicast session address? What I'd like to do (for example) is have two sources broadcasting to a single address, and have a listener take the MP3 streams from each source, decode them, and mix them together. Thanks, Michael _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 10:21:58 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA97206; Fri, 12 Apr 2002 10:21:57 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4ja-0001qy-00; Fri, 12 Apr 2002 10:21:14 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4iZ-0001V1-00 for ; Fri, 12 Apr 2002 10:20:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA96832; Fri, 12 Apr 2002 10:20:11 -0700 (PDT) Message-Id: <4.3.1.1.20020412101052.00b9ab70(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RealOne player In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 10:20:06 -0700 Date: Fri, 12 Apr 2002 10:20:06 -0700 Status: O At 09:51 AM 4/12/02, you wrote: >While browsing through the list archive I saw some references to maybe >possibly sorta kinda maybe being able to use the RealOne player to play MPEG >multi/unicasts. Can anyone confirm or deny being able to stream to a RealOne >player? I haven't had much luck (using mpeg2 program streams controlled by a >local SDP file). The free RealOne Player (and the QuickTime Player) can play MPEG-1 streams (by reading a SDP file), but I don't think they can play MPEG-2 streams. (This is probably because to the increased royalties for MPEG-2 cf. MPEG-1.) However, it might be possible to purchase a separate plugin that will let you play MPEG-2. (Rob Lanphier from RealNetworks is on this mailing list; I'll let him answer this.) I believe that Cisco's IP/TV viewer can play MPEG-2/RTP streams using a SDP file (although they require that it have filename extension ".sdf" rather than ".sdp"). Another alternative is to use the Open Source "mplayer" tool, with my recently announced patch for RTP: http://www.live.com/mplayer/ Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 10:29:58 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA98872; Fri, 12 Apr 2002 10:29:57 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4rb-0004xt-00; Fri, 12 Apr 2002 10:29:31 -0700 Received: from mail.vividon.com ([12.148.245.3] helo=exofs1.vividon.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w4qx-0004gm-00 for ; Fri, 12 Apr 2002 10:28:51 -0700 Received: by exofs1.exoinc.com with Internet Mail Service (5.5.2653.19) id <2Q66CN3K>; Fri, 12 Apr 2002 13:28:27 -0400 Message-ID: From: {Pinckney, Thomas} To: Subject: RE: [Live-devel] RealOne player MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 13:28:26 -0400 Date: Fri, 12 Apr 2002 13:28:26 -0400 Status: O Hi, Thanks for the info. I looked at mplayer and while it looks very well done, I'm looking for something to use on Windows desktops (and it didn't look like that was an option for mplayer, though maybe a possibility for xine...). Also, something else I'd like to get your/the list's opinion on: when transporting mpeg-2 program or transport streams, why go through the effort of sending the audio and video as two separate RTP streams? Why not just do the "section 2" part of RFC 2250 and send a simple sequential stream of data encapsulated in RTP packets without the hassle of the audio and video specific headers? The streams already have enough information in them for the client to synchronize a/v playback and to recover from lost/dropped packets. Thanks, Tom -----Original Message----- From: Ross Finlayson Sent: Friday, April 12, 2002 1:20 PM To: Subject: Re: [Live-devel] RealOne player At 09:51 AM 4/12/02, you wrote: >While browsing through the list archive I saw some references to maybe >possibly sorta kinda maybe being able to use the RealOne player to play MPEG >multi/unicasts. Can anyone confirm or deny being able to stream to a RealOne >player? I haven't had much luck (using mpeg2 program streams controlled by a >local SDP file). The free RealOne Player (and the QuickTime Player) can play MPEG-1 streams (by reading a SDP file), but I don't think they can play MPEG-2 streams. (This is probably because to the increased royalties for MPEG-2 cf. MPEG-1.) However, it might be possible to purchase a separate plugin that will let you play MPEG-2. (Rob Lanphier from RealNetworks is on this mailing list; I'll let him answer this.) I believe that Cisco's IP/TV viewer can play MPEG-2/RTP streams using a SDP file (although they require that it have filename extension ".sdf" rather than ".sdp"). Another alternative is to use the Open Source "mplayer" tool, with my recently announced patch for RTP: http://www.live.com/mplayer/ Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 10:43:00 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA01735; Fri, 12 Apr 2002 10:43:00 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w53k-0007Eh-00; Fri, 12 Apr 2002 10:42:04 -0700 Received: from wullbinkle.real.com ([207.188.22.31]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w52q-0006yB-00 for ; Fri, 12 Apr 2002 10:41:08 -0700 Received: from real.com (murrow2k1.real.com [207.188.7.41]) by wullbinkle.real.com (8.12.2/8.12.2) with ESMTP id g3CHevKR022531; Fri, 12 Apr 2002 10:40:57 -0700 Received: from ROBLA350 ([172.23.100.116]) by real.com (8.12.2/8.12.2) with ESMTP id g3CHf0xu031470; Fri, 12 Apr 2002 10:41:00 -0700 From: Rob Lanphier To: {Pinckney, Thomas} cc: "'live-devel(at)lists.sourceforge.net'" Subject: Re: [Live-devel] RealOne player In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 10:43:59 -0700 (Pacific Daylight Time) Date: Fri, 12 Apr 2002 10:43:59 -0700 (Pacific Daylight Time) Status: O On Fri, 12 Apr 2002, Pinckney, Thomas wrote: > While browsing through the list archive I saw some references to maybe > possibly sorta kinda maybe being able to use the RealOne player to play MPEG > multi/unicasts. Can anyone confirm or deny being able to stream to a RealOne > player? I haven't had much luck (using mpeg2 program streams controlled by a > local SDP file). RealOne Player can play MPEG-1 via unicast (RTSP/RTP) or multicast (SDP file/RTP). MPEG-2 is not supported at this time. Hope this helps. Rob _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 10:45:50 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA02318; Fri, 12 Apr 2002 10:45:50 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w56s-0007uc-00; Fri, 12 Apr 2002 10:45:18 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w55x-0007i0-00 for ; Fri, 12 Apr 2002 10:44:21 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA02005; Fri, 12 Apr 2002 10:44:19 -0700 (PDT) Message-Id: <4.3.1.1.20020412103253.00b9b550(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] RealOne player In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 10:44:15 -0700 Date: Fri, 12 Apr 2002 10:44:15 -0700 Status: O At 10:28 AM 4/12/02, you wrote: >Also, something else I'd like to get your/the list's opinion on: when >transporting mpeg-2 program or transport streams, why go through the effort >of sending the audio and video as two separate RTP streams? Why not just do >the "section 2" part of RFC 2250 and send a simple sequential stream of data >encapsulated in RTP packets without the hassle of the audio and video >specific headers? The streams already have enough information in them for >the client to synchronize a/v playback and to recover from lost/dropped >packets. This is a question that would best be posed on the "avt(at)ietf.org" mailing list (the IETF AVT working group, which works on RTP). So, for a more detailed discussion of this topic, I suggest using that mailing list. In fact, many people - expecially in the video broadcast industry - do send MPEG streams over RTP using a single RTP stream, as you suggest, and this may make sense if you're in an environment where you know that there's only going to be a single receiver, and that you will always want to receive and process both audio and video. However, sending audio and video as separate RTP streams gives you more flexibility. For instance: - You can choose to receive only audio, or only video, if you wish. (If the audio and video are sent on different multicast groups, then a low-bandwidth receiver could choose just to receive audio, without any network overhead of receiving video packets.) - If you wish, you can have MPEG audio and a non-MPEG video codec, or vice versa. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 12 14:16:45 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id OAA45681; Fri, 12 Apr 2002 14:16:45 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w8Oq-0007Es-00; Fri, 12 Apr 2002 14:16:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16w8Nz-0007AU-00 for ; Fri, 12 Apr 2002 14:15:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id OAA45352; Fri, 12 Apr 2002 14:15:10 -0700 (PDT) Message-Id: <4.3.1.1.20020412132357.00b88100(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] mixing audio In-Reply-To: y.edu> References: <4.3.1.1.20020412095548.00cdf6d0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 12 Apr 2002 14:14:49 -0700 Date: Fri, 12 Apr 2002 14:14:49 -0700 Status: O At 10:08 AM 4/12/02, you wrote: >Is it possible to mix multiple sources with testMP3Streamer/Receiver? Or >can two different testMP3Streamers share the same multicast session >address? What I'd like to do (for example) is have two sources >broadcasting to a single address, and have a listener take the MP3 streams >from each source, decode them, and mix them together. Michael, Yes, it should be possible to do this, but with a little bit of work (at both your end, and mine). You can use multiple instances of "testMP3Streamer" for each source, provided that 1/ In "testMP3Streamer.cpp", you seed the random number generator with a distinct value (e.g., the IP address of the sender), *before* you create a 'RTPSink'. You can do this by calling our_srandom(); The reason for doing this is to ensure (or at least, to make it very likely) that each instance of "testMP3Streamer.cpp" uses a different RTP SSRC. (The code currently doesn't check for SSRC collisions.) In a future release of the libraries, I will arrange to have this seeding happen automatically, so you won't have to worry about it. 2/ You use the RFC 3119 payload format, by uncommenting the line #define STREAM_USING_ADUS 1 You need to do this to avoid having a MP3 'bit reservoir' (backpointer) in each frame. However, do *not* uncomment the line //#define INTERLEAVE_ADUS 1 (ADU interleaving probably won't work with multiple sources.) 3/ In "testMP3Receiver", you will need to insert a filter - between the "RTPSource" and the "MP3FromADUSource" - that reorders each received MP3 'ADU', based on the 'presentationTime' of each ADU. 4/ I will need to upgrade (fix) the implementation of "RTPSource" to - assume a different RTP sequence number space for different SSRCs - return correct 'presentation times' for each received frame (based on the RTP timestamp and the NTP timestamps in received RTCP SRs) It's possible that, in doing this, I can also remove the need for you to do 3/ So, the bottom line is that it should be possible, in theory, to do what you want to do, but I have some work to do first. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 14 05:40:55 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA30396; Sun, 14 Apr 2002 05:40:55 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16wjIc-0000mo-00; Sun, 14 Apr 2002 05:40:06 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16wjHb-0000Oo-00 for ; Sun, 14 Apr 2002 05:39:03 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=anca) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 16wjHV-0005fx-00 for live-devel(at)lists.sourceforge.net; Sun, 14 Apr 2002 13:38:57 +0100 Message-ID: <000c01c1e3b1$0ae74610$f523ce88(at)anca> From: Nikki To: LIVE MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0009_01C1E3B9.6C827B30" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] RTCP Stats Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 14 Apr 2002 13:36:47 +0100 Date: Sun, 14 Apr 2002 13:36:47 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0009_01C1E3B9.6C827B30 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi -=20 Im new to the Live stack - so this may seem like a very trivial = question.=20 I was wondering if someone could tell how I can access the RTCP = statistics i.e.Sender Report and Receiver Report data from the main = function of the test application testMPEGVideoStreamer and = testMPEGVideoReceiver. Tahnking you, rgds, Nikki ------=_NextPart_000_0009_01C1E3B9.6C827B30 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi -
Im new to the Live stack - so this may = seem like a=20 very trivial question.
I was wondering if someone could tell = how I can=20 access the RTCP statistics i.e.Sender Report and Receiver Report data = from the=20 main function of the test application testMPEGVideoStreamer and=20 testMPEGVideoReceiver.
 
Tahnking you, rgds,
Nikki
------=_NextPart_000_0009_01C1E3B9.6C827B30-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 14 11:26:58 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id LAA99495; Sun, 14 Apr 2002 11:26:58 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16wohO-0004Ik-00; Sun, 14 Apr 2002 11:26:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16wogk-0004B6-00 for ; Sun, 14 Apr 2002 11:25:22 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA99143; Sun, 14 Apr 2002 11:25:18 -0700 (PDT) Message-Id: <4.3.1.1.20020414104011.00bb5100(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP Stats In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 14 Apr 2002 11:25:11 -0700 Date: Sun, 14 Apr 2002 11:25:11 -0700 Status: O At 05:36 AM 4/14/02, you wrote: >Hi - >Im new to the Live stack - so this may seem like a very trivial question. >I was wondering if someone could tell how I can access the RTCP statistics >i.e.Sender Report and Receiver Report data from the main function of the >test application testMPEGVideoStreamer and testMPEGVideoReceiver. Nikki, Incoming RTCP Sender Reports and Receiver Reports are received and processed in "liveMedia/RTCP.cpp". This is the best place to look if you want to process the RTCP reports directly. There is also some information that you can get from calling programs (i.e., without having to modify "liveMedia/RTCP.cpp": - You can find out the number of active participants (excluding yourself) by calling rtcpInstance->numMembers() (This is probably useful only for multicast sessions) - If you're a receiver (e.g., "testMP3Receiver"), you can get some information by calling rtpSource->receptionStatsDB() This gets you a database of reception statistics, which you can iterate through, to get a "RTPReceptionStats" structure (see "liveMedia/include/RTPSource.hh" for details) - Unfortunately there's currently no way for sending programs (e.g., "testMP3Streamer") to get back information from incoming RTCP Receiver Reports, other than "numMembers()". To do this, you would need to modify "liveMedia/RTCP.cpp". I hope this helps. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 02:23:42 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id CAA79926; Mon, 15 Apr 2002 02:23:42 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16x2gg-0007os-00; Mon, 15 Apr 2002 02:22:14 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16x2fu-0007dw-00 for ; Mon, 15 Apr 2002 02:21:27 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=anca) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 16x2fo-0004FH-00 for live-devel(at)lists.sourceforge.net; Mon, 15 Apr 2002 10:21:20 +0100 Message-ID: <000701c1e45e$982efec0$f523ce88(at)anca> From: Nikki To: LIVE References: <4.3.1.1.20020414104011.00bb5100(at)laptop-localhost> Subject: Re: [Live-devel] RTCP Stats - Thankyou! MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 10:19:07 +0100 Date: Mon, 15 Apr 2002 10:19:07 +0100 Status: O Hi Ross, Thats a great help! Actually Im doing research of adaptive QoS for Streamed multimedia (mp4). So what my aim is to at the server side - evaluate the RTCP reports and generate a QoS value, then based on this value - adapt the transmission (and later the encoding) process - so if I want better relaibility or whatever I can choose a transmission state - and for example, send certain packets redundantly, for example, if the marker bit is set, send twice. So thats what I hope to do using this stack. If you're interested - Ive a few papers on the idea. Rgds, Nikki ----- Original Message ----- From: {Ross Finlayson} To: Sent: Sunday, April 14, 2002 7:25 PM Subject: Re: [Live-devel] RTCP Stats > At 05:36 AM 4/14/02, you wrote: > >Hi - > >Im new to the Live stack - so this may seem like a very trivial question. > >I was wondering if someone could tell how I can access the RTCP statistics > >i.e.Sender Report and Receiver Report data from the main function of the > >test application testMPEGVideoStreamer and testMPEGVideoReceiver. > > Nikki, > > Incoming RTCP Sender Reports and Receiver Reports are received and > processed in "liveMedia/RTCP.cpp". This is the best place to look if you > want to process the RTCP reports directly. > > There is also some information that you can get from calling programs > (i.e., without having to modify "liveMedia/RTCP.cpp": > - You can find out the number of active participants (excluding yourself) > by calling > rtcpInstance->numMembers() > (This is probably useful only for multicast sessions) > - If you're a receiver (e.g., "testMP3Receiver"), you can get some > information by > calling rtpSource->receptionStatsDB() > This gets you a database of reception statistics, which you can > iterate > through, to get a "RTPReceptionStats" structure > (see "liveMedia/include/RTPSource.hh" for details) > - Unfortunately there's currently no way for sending programs (e.g., > "testMP3Streamer") to get back information from incoming RTCP Receiver > Reports, other than "numMembers()". To do this, you would need to modify > "liveMedia/RTCP.cpp". > > I hope this helps. > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 07:17:02 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id HAA40068; Mon, 15 Apr 2002 07:17:02 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16x7G5-0005ja-00; Mon, 15 Apr 2002 07:15:05 -0700 Received: from mail1out.giga.net.tw ([203.133.1.22]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16x7Eu-0005VE-00 for ; Mon, 15 Apr 2002 07:14:17 -0700 Received: from jolin (u135-210.u61-70.giga.net.tw [61.70.135.210]) by mail1out.giga.net.tw (Postfix) with SMTP id 0139B14F94 for ; Mon, 15 Apr 2002 22:12:29 +0800 (CST) Message-ID: <000d01c1e487$8a5a5be0$9c77fea9(at)jolin> From: Armstrong To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000A_01C1E4CA.982060B0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] How to get *.mov files ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 22:12:12 +0800 Date: Mon, 15 Apr 2002 22:12:12 +0800 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_000A_01C1E4CA.982060B0 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: quoted-printable Hi ! I need some *.mov files that openRTSP.exe can play the files = appropriately (including audio and video). It means that openRTSP.exe can understand its payload type. Would you give me some advice how to get *.mov files that I need? Thanks a lot. Armstrong ------=_NextPart_000_000A_01C1E4CA.982060B0 Content-Type: text/html; charset="big5" Content-Transfer-Encoding: quoted-printable
Hi !
I need some *.mov files that openRTSP.exe=20 can play the files appropriately (including audio and=20 video).
It means that openRTSP.exe = can understand its payload type.
Would you give me some advice how to get *.mov files = that I=20 need?
Thanks a lot.
 
 
    = Armstrong
------=_NextPart_000_000A_01C1E4CA.982060B0-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 09:47:35 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA70798; Mon, 15 Apr 2002 09:47:35 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16x9c2-0007eL-00; Mon, 15 Apr 2002 09:45:54 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16x9aX-0007T9-00 for ; Mon, 15 Apr 2002 09:44:26 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=anca) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 16x9aC-00001f-00 for live-devel(at)lists.sourceforge.net; Mon, 15 Apr 2002 17:44:00 +0100 Message-ID: <013801c1e49c$6ecd6470$f523ce88(at)anca> From: Nikki To: LIVE MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0135_01C1E4A4.CFFD7BB0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] Print out SDES items Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 17:41:45 +0100 Date: Mon, 15 Apr 2002 17:41:45 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0135_01C1E4A4.CFFD7BB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi All, I was just wondering if someone could tell me what is going wrong here. = When I'm checking the SDES items in the RTCP report - it prints out this = weird stuff - 4 refers to the number of bytes, which is fine. The CNAME = should be 1 byte long, the length should be 1 byte and the Data should = be 2 bytes.=20 SDES************ SDES Size: 4 CNAME: ? Length 73494115 Data a Then when Im done with that Im going to use the SDES code as a template = for APP packets!=20 Thanks a million, rgds, Nikki ////////////////////////////////////////////////////////////////////// case RTCP_PT_SDES: { cout<<"SDES****************************"<
Hi All,
I was just wondering if someone could = tell me what=20 is going wrong here. When I'm checking the SDES items in the RTCP report = - it=20 prints out this weird stuff - 4 refers to the number of bytes, which is = fine.=20 The CNAME should be 1 byte long, the length should be 1 byte and the = Data should=20 be 2 bytes.
SDES************
SDES
Size: = 4
CNAME:=20 ☺
Length 73494115
Data a
 
Then when Im done with that Im going to = use the=20 SDES code as a template for APP packets!
Thanks a million, rgds,
Nikki
 
 
////////////////////////////////////////////////////////////////= //////
  case=20 RTCP_PT_SDES:=20 {
   cout<<"SDES****************************"<= <endl;
#ifdef=20 DEBUG_PRINT
   fprintf(stderr, = "SDES\n");
#endif
  =20 cout<<"SDES"<<endl;
   //only CNAME used by = default at=20 the moment!
   //doesnt quite work!! prints out weird=20 numbers 

   unsigned = sdesBlocksSize =3D rc*(4);=20 //i.e. rc =3D sc & only 4 bytes for CNAME
   if (length = <=20 sdesBlocksSize) break; length -=3D sdesBlocksSize;
 
   unsigned char CCNAME =3D = *pkt;=20
   ADVANCE(1);
   unsigned CNAMELength =3D=20 ntohl(*(unsigned*)pkt);
   ADVANCE(1);
   = unsigned=20 char CNAMEData =3D *pkt;
   ADVANCE(2);
 
   cout<<"Size:=20 "<<length<<endl;
   cout<<"CNAME:=20 "<<CCNAME<<endl;
   cout<<"Length=20 "<<CNAMELength<<endl;
   cout<<"Data=20 "<<CNAMEData<<endl;
  
   = subPacketOK =3D=20 True;
   typeOfPacket =3D PACKET_SDES;
  =20 break;
 }
 
------=_NextPart_000_0135_01C1E4A4.CFFD7BB0-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 11:04:24 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id LAA86588; Mon, 15 Apr 2002 11:04:23 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xAoI-0001Ss-00; Mon, 15 Apr 2002 11:02:38 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xAnF-0001I9-00 for ; Mon, 15 Apr 2002 11:01:33 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA86000; Mon, 15 Apr 2002 11:01:31 -0700 (PDT) Message-Id: <4.3.1.1.20020415105911.00ca1490(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Print out SDES items In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 11:00:51 -0700 Date: Mon, 15 Apr 2002 11:00:51 -0700 Status: O Nikki, What is the source of the RTCP packets that you are (trying to) analyze? Is it another one of the LIVE.COM Streaming Media test programs - e.g., "testMP3Streamer" - or is it someone else's application? Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 11:04:39 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id LAA86650; Mon, 15 Apr 2002 11:04:39 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xAoN-0001Th-00; Mon, 15 Apr 2002 11:02:43 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xAnF-0001Hy-00 for ; Mon, 15 Apr 2002 11:01:33 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA85985; Mon, 15 Apr 2002 11:01:30 -0700 (PDT) Message-Id: <4.3.1.1.20020415105427.00af5f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How to get *.mov files ? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 10:59:19 -0700 Date: Mon, 15 Apr 2002 10:59:19 -0700 Status: O At 07:12 AM 4/15/02, you wrote: >I need some *.mov files that openRTSP.exe can play the files appropriately >(including audio and video). >It means that openRTSP.exe can understand its payload type. >Would you give me some advice how to get *.mov files that I need? You will also need a RTSP *server* that can stream such files. I suggest that you download and install Apple's QuickTime Streaming Server (aka. the "Darwin Streaming Server"): . This iincludes a file "sample.mov" that you can stream (and receive using "openRTSP" using a "rtsp://" URL). Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 16:50:35 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA53141; Mon, 15 Apr 2002 16:50:35 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xGCg-0002i1-00; Mon, 15 Apr 2002 16:48:10 -0700 Received: from web14807.mail.yahoo.com ([216.136.224.223]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xBlx-0001AF-00 for ; Mon, 15 Apr 2002 12:04:17 -0700 Message-ID: <20020415190416.91284.qmail(at)web14807.mail.yahoo.com> Received: from [148.100.62.18] by web14807.mail.yahoo.com via HTTP; Mon, 15 Apr 2002 12:04:16 PDT From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] segmentation fault Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 12:04:16 -0700 (PDT) Date: Mon, 15 Apr 2002 12:04:16 -0700 (PDT) Status: O hi, the call to env->taskScheduler().blockMyself() is giving a segmentation fault. what could cause a segmentation fault for the function call? Your help would be of great help. thank you surya __________________________________________________ Do You Yahoo!? Yahoo! Tax Center - online filing with TurboTax http://taxes.yahoo.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 20:20:54 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id UAA60486; Mon, 15 Apr 2002 20:20:53 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xJVj-0004Tb-00; Mon, 15 Apr 2002 20:20:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xJUq-0004Pm-00 for ; Mon, 15 Apr 2002 20:19:08 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id UAA60405; Mon, 15 Apr 2002 20:19:04 -0700 (PDT) Message-Id: <4.3.1.1.20020415201430.00cb8240(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segmentation fault In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Apr 2002 20:16:35 -0700 Date: Mon, 15 Apr 2002 20:16:35 -0700 Status: O At 12:04 PM 4/15/02, you wrote: >hi, > the call to env->taskScheduler().blockMyself() is >giving a segmentation fault. > what could cause a segmentation fault for the >function call? Without more details, I don't know. Are you *sure* it's crashing in blockMyself(), and not in one of the helper routines that it calls? (You could try recompiling with debugging turned on (i.e., with -g if on Unix), and run it under a debugger, to see where it's really crashing.) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 15 22:28:13 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id WAA64924; Mon, 15 Apr 2002 22:28:13 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xLUe-0005td-00; Mon, 15 Apr 2002 22:27:04 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xLUF-0005oH-00 for ; Mon, 15 Apr 2002 22:26:39 -0700 Received: from imove ([203.197.84.151]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id LAA09062 for ; Tue, 16 Apr 2002 11:05:29 +0530 From: Message-ID: <003c01c1e508$21f64010$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] .mov file sans timing information Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 11:02:39 +0530 Date: Tue, 16 Apr 2002 11:02:39 +0530 Status: O Date: Fri, 12 Apr 2002 09:35:13 -0700 To: From: Ross Finlayson Subject: Re: [Live-devel] Help - Regarding openRTSP >At 05:07 AM 4/12/02, you wrote: >Hello, > >I am streaming a quicktime file (of the form sample.mov provided for >testing purpose by apple)using the DarwinStreaming Server. >By using the opentRTSP i am able to get the streamed data >and 2 files are created by openRTSP ie video-X-QT and audio-X-QT .But when >i try to open these files in a quicktime player , it says unrecognized format . >By default, "openRTSP" outputs the 'raw' stream data that it receives >(i.e., without RTP headers). In the case of "X-QT" data, this data is in >the format described in . However, >this is *not* the QuickTime movie format. Instead, it describes just one >track of a possible QuickTime movie. So, it can't be played in QuickTime >Player, as is. >To generate QuickTime '.mov' file that can be played (perhaps) in QuickTime >Player, use the "-q" option to "openRTSP", and redirect 'stdout' to a >"*.mov" file. See for more details. > Ross. Hi Ross, I was trying to do the same thing as Niranjan mentioned, and with the above suggestion that u gave Im now getting the streamed contents in a single *.mov file. But there's a small glitch, When I play the file generated by openRTSP in a QuickTIme player, it shows me the final frame only, .i.e. the movie is not scaled to time. When I did look-up on the documentation http://www.live.com/openRTSP/#quicktime and I did make another run with the proper height, width, and frame rate parameters but still when I play the .mov file in QuickTime player it shows me the final frame. What could have possibly gone wrong ? Interestingly when I drag the slider in the QuickTime player manually (with the help of mouse), I am able to see the entire file, this means that all the media data is present in the file except the timing information. PS : I run the program with "openRTSP -p 1900 -V -q -l -w 320 -h 100 -f 12 rtsp://192.168.0.118:554/hintedmov.mov > somefile.mov" please advise... thanks Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 00:05:33 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id AAA68364; Tue, 16 Apr 2002 00:05:33 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xN0V-0001NY-00; Tue, 16 Apr 2002 00:04:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xN0D-0001La-00 for ; Tue, 16 Apr 2002 00:03:45 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id AAA68278; Tue, 16 Apr 2002 00:03:39 -0700 (PDT) Message-Id: <4.3.1.1.20020415235000.00c8f4c0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] .mov file sans timing information In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 00:01:20 -0700 Date: Tue, 16 Apr 2002 00:01:20 -0700 Status: O >I was trying to do the same thing as Niranjan mentioned, and with the above >suggestion that u gave Im now getting the streamed contents in a single >*.mov file. But there's a small glitch, When I play the file generated by >openRTSP in a QuickTIme player, it shows me the final frame only, .i.e. the >movie is not scaled to time. When I did look-up on the documentation >http://www.live.com/openRTSP/#quicktime and I did make another run with the >proper height, width, and frame rate parameters but still when I play the >.mov file in QuickTime player it shows me the final frame. >What could have possibly gone wrong ? Unfortunately, to play properly in QuickTime Player, a '.mov' file needs to have a lot of codec-specific information. Unfortunately this information can't all be obtained from the incoming data stream, so the implementation of the "-q" option works properly only for certain codecs that I know about. It's likely that your file "hintedmov.mov" uses a codec that I don't (fully) support. >PS : I run the program with "openRTSP -p 1900 -V -q -l -w 320 -h 100 -f 12 >rtsp://192.168.0.118:554/hintedmov.mov > somefile.mov" Could you please put your file "hintedmov.mov" on a public HTTP server (not just a RTSP server) so I can take a look at it? (Note that "192.168.0.118" is a private IP address, so I can't access it.) If I can examing "hintedmov.mov", then I can probably figure out how to get the "-q" option to work for it. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 02:01:51 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id CAA72408; Tue, 16 Apr 2002 02:01:51 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xOow-000540-00; Tue, 16 Apr 2002 02:00:14 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xOoZ-0004wb-00 for ; Tue, 16 Apr 2002 01:59:51 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=anca) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 16xOoW-0003KS-00 for live-devel(at)lists.sourceforge.net; Tue, 16 Apr 2002 09:59:48 +0100 Message-ID: <000701c1e524$befb7b20$f523ce88(at)anca> From: Nikki To: LIVE References: <4.3.1.1.20020415105911.00ca1490(at)laptop-localhost> Subject: Re: [Live-devel] Print out SDES items MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 09:57:32 +0100 Date: Tue, 16 Apr 2002 09:57:32 +0100 Status: O Hi Ross, At the moment Im just using the testMPEGVideoStreamer and Receiver programs with a test.mpg file - I commented out in RTCP.cpp the line saying to ignore local msgs - so that I can run the programs on a local host. Also, I increased the bandwidth to increase the frequency of the packets - just for testing purposes really as all I am interested in at this stage are the RTP & RTCP packet header information. For what I hope to do - it will involve a lot of modification of the RTCP RTPSink and Source files as the test applications do what I wish them to and the rest is automated in the stack. Rgds, Nikki ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, April 15, 2002 7:00 PM Subject: Re: [Live-devel] Print out SDES items > Nikki, > > What is the source of the RTCP packets that you are (trying to) > analyze? Is it another one of the LIVE.COM Streaming Media test programs - > e.g., "testMP3Streamer" - or is it someone else's application? > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 02:43:03 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id CAA77485; Tue, 16 Apr 2002 02:43:03 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xPTh-0006yY-00; Tue, 16 Apr 2002 02:42:21 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xPTF-0006mh-00 for ; Tue, 16 Apr 2002 02:41:53 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA77273; Tue, 16 Apr 2002 02:41:53 -0700 (PDT) Message-Id: <4.3.1.1.20020416023642.00bd34e0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Print out SDES items In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 02:41:06 -0700 Date: Tue, 16 Apr 2002 02:41:06 -0700 Status: O Nikki, Your code to handle the reception of SDES RTCP packets has a few bugs: > unsigned char CCNAME = *pkt; That's fine. However, if you want to print this out in human-readable form, don't forget to represent it as an integer. (If you do this, you *should* get the value 1) > ADVANCE(1); > unsigned CNAMELength = ntohl(*(unsigned*)pkt); The "length" field is just 1 byte long, so instead, you should do: unsigned char CNAMELength = *pkt; > ADVANCE(1); > unsigned char CNAMEData = *pkt; Should be unsigned char* CNAMEData = pkt; I hope this helps. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 04:57:34 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id EAA01418; Tue, 16 Apr 2002 04:57:34 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xRZM-0006yf-00; Tue, 16 Apr 2002 04:56:20 -0700 Received: from web21410.mail.yahoo.com ([216.136.232.85]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xRY7-0006Io-00 for ; Tue, 16 Apr 2002 04:55:03 -0700 Message-ID: <20020416115435.49866.qmail(at)web21410.mail.yahoo.com> Received: from [213.150.174.152] by web21410.mail.yahoo.com via HTTP; Tue, 16 Apr 2002 13:54:35 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-276080902-1018958075=:49824" Content-Transfer-Encoding: 8bit Subject: [Live-devel] link error with VC++ 6.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 13:54:35 +0200 (CEST) Date: Tue, 16 Apr 2002 13:54:35 +0200 (CEST) Status: O --0-276080902-1018958075=:49824 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit hello, I have done one project, on wich I link with Live.com lib. Thank to Michael I overcome link problems specially LNK 2001 and 2000. Now when I try to execute my project I get an assert error message, when reaching statement: " Groupsock rtpGroupsock(*env, multicastAddress, rtpPort, ttl);" I try to debug the project and I get this Debug message: "HEAP[MP3Streamer.exe]: Invalid Address specified to RtlValidateHeap( 350000, 2f3c40 )" Any idea? thanks Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-276080902-1018958075=:49824 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

 hello,

I have done one project, on wich I link with Live.com lib. Thank to Michael I overcome link problems specially LNK 2001 and 2000. Now when I try to execute my project I get an assert error message, when reaching statement:

                                 " Groupsock rtpGroupsock(*env, multicastAddress, rtpPort, ttl);" 

I try to debug the project and I get this Debug message:

                         "HEAP[MP3Streamer.exe]: Invalid Address specified to RtlValidateHeap( 350000, 2f3c40 )"

Any idea? thanks

Achraf


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-276080902-1018958075=:49824-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 06:40:16 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id GAA19444; Tue, 16 Apr 2002 06:40:15 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xTAo-0002cF-00; Tue, 16 Apr 2002 06:39:06 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xTA5-0002NB-00 for ; Tue, 16 Apr 2002 06:38:21 -0700 Received: from imove ([203.197.84.109]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id TAA10191 for ; Tue, 16 Apr 2002 19:17:11 +0530 From: Message-ID: <006301c1e54c$d02f98e0$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] RE : rtp packet recording.... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 19:14:18 +0530 Date: Tue, 16 Apr 2002 19:14:18 +0530 Status: O Hi Ross, I did find a workaround to record incoming packets by logging in the Boolean QuickTimeFileSink::continuePlaying() function where I log the parameter subsession->controlPath() but the other half of my problem is still unsolved wherein I need to log the *incoming RTP time* of the packet. Is there any variable accessible that would give me the time when a packet arrived ? thanks and regards Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 07:35:14 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id HAA29120; Tue, 16 Apr 2002 07:35:14 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xU1X-0004qq-00; Tue, 16 Apr 2002 07:33:35 -0700 Received: from web21404.mail.yahoo.com ([216.136.232.74]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xU0W-0004ip-00 for ; Tue, 16 Apr 2002 07:32:32 -0700 Message-ID: <20020416143221.18958.qmail(at)web21404.mail.yahoo.com> Received: from [213.150.174.248] by web21404.mail.yahoo.com via HTTP; Tue, 16 Apr 2002 16:32:21 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1148050087-1018967541=:16880" Content-Transfer-Encoding: 8bit Subject: [Live-devel] Run problem with VC++ V6.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 16:32:21 +0200 (CEST) Date: Tue, 16 Apr 2002 16:32:21 +0200 (CEST) Status: O --0-1148050087-1018967541=:16880 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit hello, I have done a project with VC++ V6.0. It's based on live.media.com library. Thank to Michael no compilation error is encountred. The problem is when I try to run the project, I get "address 0x.... can't be readed". When I debug the application I get this Message: " First-chance exception in VOSserver.exe (MSVCRTD.DLL): 0xC0000005: Access Violation." I have made an other project making the same thing as "testMP3Streamer". and no problem is encountred when compiling and when running it. Any idea? thanks Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-1148050087-1018967541=:16880 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

  hello,

I have done a project with  VC++ V6.0. It's based on live.media.com library. Thank to Michael no compilation error is encountred. The problem is when I try to run the project, I get "address 0x.... can't be readed". When I debug the application I get this Message:

" First-chance exception in VOSserver.exe (MSVCRTD.DLL): 0xC0000005: Access Violation."

I have made an other project making the same thing as "testMP3Streamer". and no problem is encountred when compiling and when running it.

Any idea? thanks

Achraf


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-1148050087-1018967541=:16880-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 08:52:00 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id IAA42730; Tue, 16 Apr 2002 08:52:00 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xVEV-0005DZ-00; Tue, 16 Apr 2002 08:51:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xVDf-0004xr-00 for ; Tue, 16 Apr 2002 08:50:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA42397; Tue, 16 Apr 2002 08:50:10 -0700 (PDT) Message-Id: <4.3.1.1.20020416084752.00bd9ee0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RE : rtp packet recording.... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 08:49:58 -0700 Date: Tue, 16 Apr 2002 08:49:58 -0700 Status: O At 06:44 AM 4/16/02, you wrote: >Hi Ross, > >I did find a workaround to record incoming packets by logging in the >Boolean QuickTimeFileSink::continuePlaying() function where I log the >parameter > >subsession->controlPath() >but the other half of my problem is still unsolved wherein I need to log the >*incoming RTP time* of the packet. >Is there any variable accessible that would give me the time when a packet >arrived ? Yes, note the function "BufferedPacket::assign()" (in "liveMedia/MultiFramedRTPSource.cpp"). This function - which is called each time a RTP packet arrives - takes the packet's RTP timestamp as parameter, and also the 'wallclock' time at which the packet arrived. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 08:52:04 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id IAA42749; Tue, 16 Apr 2002 08:52:04 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xVEW-0005ED-00; Tue, 16 Apr 2002 08:51:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xVDf-0004xl-00 for ; Tue, 16 Apr 2002 08:50:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA42394; Tue, 16 Apr 2002 08:50:10 -0700 (PDT) Message-Id: <4.3.1.1.20020416084316.00be6f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] link error with VC++ 6.0 In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 08:49:52 -0700 Date: Tue, 16 Apr 2002 08:49:52 -0700 Status: O At 04:54 AM 4/16/02, you wrote: > hello, > >I have done one project, on wich I link with Live.com lib. Thank to >Michael I overcome link problems specially LNK 2001 and 2000. Now when I >try to execute my project I get an assert error message, when reaching >statement: > > " Groupsock rtpGroupsock(*env, > multicastAddress, rtpPort, ttl);" I don't know what the error is, but you should check that rtpGroupsock.socketNum() is not -1 after returning from the constructor. >I try to debug the project and I get this Debug message: > > "HEAP[MP3Streamer.exe]: Invalid Address > specified to RtlValidateHeap( 350000, 2f3c40 )" > >Any idea? Sorry, no. But don't forget that you have the *complete source code* to these libraries. If there's a crash at runtime, you should be able to figure out exactly where and why it's happening. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 16:31:51 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA35706; Tue, 16 Apr 2002 16:31:51 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xcPg-0005MH-00; Tue, 16 Apr 2002 16:31:04 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xcP0-0005GU-00 for ; Tue, 16 Apr 2002 16:30:22 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GUO00801P6PB3(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 17 Apr 2002 08:28:01 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GUO007F8P6ONF(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 17 Apr 2002 08:28:01 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GUN001G38QOQ4(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 16 Apr 2002 13:35:12 +0900 (KST) From: Niranjan To: Message-id: <027d01c1e509$ce914da0$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: multipart/alternative; boundary="Boundary_(ID_wf30+1vXFlj8+lMMDojvvA)" X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Reagarding openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 11:14:41 +0530 Date: Tue, 16 Apr 2002 11:14:41 +0530 Status: O This is a multi-part message in MIME format. --Boundary_(ID_wf30+1vXFlj8+lMMDojvvA) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Hello !! I am streaming a sample.mov file from a Darwin Streaming server. In the openRTSP i also am redirecting the file instead of stdout to "test.mov", 1> i tested openrtsp with -q option , and accordingly the file from the server is streamed and stored in test.mov. But the file size in the server is (0.5MB) and of test.mov after streaming is (0.23MB).And when i try to open test.mov in a quicktime player it says unrecognized format.What could be the problem. 2> On a similar setup , when i run openRTSP with the option -q -v/-a ,(ie for video data/audio data) , i get a segmentation fault. Niranjan. --Boundary_(ID_wf30+1vXFlj8+lMMDojvvA) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT
Hello !!
 

I am streaming a sample.mov file from a Darwin Streaming server.
In the openRTSP i also am redirecting the file instead of stdout
to "test.mov",
 
1> i tested openrtsp with -q option , and accordingly the
file from the server is streamed and stored in test.mov.
But the file size in the server is (0.5MB) and of test.mov
after streaming is (0.23MB).And when i try to open test.mov
in a quicktime player it says unrecognized format.What
could be the problem.
 
2> On a similar setup , when i run openRTSP with the option
 -q -v/-a ,(ie for video data/audio data) , i get a
segmentation fault.
 
Niranjan.
--Boundary_(ID_wf30+1vXFlj8+lMMDojvvA)-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 16:31:57 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA35728; Tue, 16 Apr 2002 16:31:57 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xcPg-0005M2-00; Tue, 16 Apr 2002 16:31:04 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xcOz-0005GU-00 for ; Tue, 16 Apr 2002 16:30:21 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GUO00801P6PB1(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 17 Apr 2002 08:28:01 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GUO007F8P6ONF(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Wed, 17 Apr 2002 08:28:00 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GUN002DM8QO1V(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 16 Apr 2002 13:35:12 +0900 (KST) From: Niranjan To: Message-id: <027001c1e509$ae372340$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: multipart/alternative; boundary="Boundary_(ID_q7025cnLACd9CNaBmiWDZQ)" X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 11:13:46 +0530 Date: Tue, 16 Apr 2002 11:13:46 +0530 Status: O This is a multi-part message in MIME format. --Boundary_(ID_q7025cnLACd9CNaBmiWDZQ) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Hello !! I am streaming a sample.mov file from a Darwin Streaming server. In the openRTSP i also am redirecting the file instead of stdout to "test.mov", 1> i tested openrtsp with -q option , and accordingly the file from the server is streamed and stored in test.mov. But the file size in the server is (0.5MB) and of test.mov after streaming is (0.23MB).And when i try to open test.mov in a quicktime player it says unrecognized format.What could be the problem. 2> On a similar setup , when i run openRTSP with the option -q -v/-a ,(ie for video data/audio data) , i get a segmentation fault. Niranjan. --Boundary_(ID_q7025cnLACd9CNaBmiWDZQ) Content-type: text/html; charset=iso-8859-1 Content-transfer-encoding: 7BIT
Hello !!
 

I am streaming a sample.mov file from a Darwin Streaming server.
In the openRTSP i also am redirecting the file instead of stdout
to "test.mov",
 
1> i tested openrtsp with -q option , and accordingly the
file from the server is streamed and stored in test.mov.
But the file size in the server is (0.5MB) and of test.mov
after streaming is (0.23MB).And when i try to open test.mov
in a quicktime player it says unrecognized format.What
could be the problem.
 
2> On a similar setup , when i run openRTSP with the option
 -q -v/-a ,(ie for video data/audio data) , i get a
segmentation fault.
 
Niranjan.
--Boundary_(ID_q7025cnLACd9CNaBmiWDZQ)-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 16 17:52:04 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id RAA52154; Tue, 16 Apr 2002 17:52:04 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xdf6-0006e2-00; Tue, 16 Apr 2002 17:51:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xdeb-0006af-00 for ; Tue, 16 Apr 2002 17:50:33 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id RAA51825; Tue, 16 Apr 2002 17:50:32 -0700 (PDT) Message-Id: <4.3.1.1.20020416174147.00bc0470(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Apr 2002 17:50:28 -0700 Date: Tue, 16 Apr 2002 17:50:28 -0700 Status: O At 10:43 PM 4/15/02, you wrote: >I am streaming a sample.mov file from a Darwin Streaming server. >In the openRTSP i also am redirecting the file instead of stdout >to "test.mov", > >1> i tested openrtsp with -q option , and accordingly the >file from the server is streamed and stored in test.mov. >But the file size in the server is (0.5MB) and of test.mov >after streaming is (0.23MB). That, by itself, is not necessarily surprising. The original .mov file contains a 'hint track' (containing RTP headers and other information that tells it how to stream). These will add space to the file, beyond the space used by audio and video data. >And when i try to open test.mov >in a quicktime player it says unrecognized format.What >could be the problem. You're probably encountering the same issue as Deepesh - namely: Unfortunately, to play properly in QuickTime Player, a '.mov' file needs to have a lot of codec-specific information. Unfortunately this information can't all be obtained from the incoming data stream, so the implementation of the "-q" option works properly only for certain codecs that I know about. It's likely that your file uses a codec that I don't (fully) support. Could you please put your original hinted .mov file on a public HTTP server (not just a RTSP server) so I can take a look at it? If I can examine this, then I can probably figure out how to get the "-q" option to work for it. > 2> On a similar setup , when i run openRTSP with the option > -q -v/-a ,(ie for video data/audio data) , i get a >segmentation fault. I have not seen this error before. I can probably figure out the problem if/when I can experiment with the file that you're streaming. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 17 10:37:16 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA28757; Wed, 17 Apr 2002 10:37:16 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xtK8-0002eE-00; Wed, 17 Apr 2002 10:34:28 -0700 Received: from web14402.mail.yahoo.com ([216.136.174.59]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xtHl-0002Gk-00 for ; Wed, 17 Apr 2002 10:32:06 -0700 Message-ID: <20020417173119.19026.qmail(at)web14402.mail.yahoo.com> Received: from [213.150.174.248] by web14402.mail.yahoo.com via HTTP; Wed, 17 Apr 2002 19:31:19 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] about picture type Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Apr 2002 19:31:19 +0200 (CEST) Date: Wed, 17 Apr 2002 19:31:19 +0200 (CEST) Status: O thanks Ross, In the RFC 2250 the field P(picture type contain the effectif type of the current picture 1-->I frame ;2-->P frame, 3-->B frame ;4 -->D frame) what i didn't understand that: MPEGVideoRTPSink::doSpecialFrameHandling this method is responsible of setting up the Specific Mpeg Video Header (RFC 2250). i'm trying the testMPEGVideoStreamer using test.mpg(MPEG1),I'm printing the type of the picture,the value of fPictureState.picture_coding_type is 2 or 3 which means the P frame type or the B frame type.In the specification of MPEG Video the I frame is the most important frame in one GOP so where is the I frame type thank you in advance! ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 17 10:40:36 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA29448; Wed, 17 Apr 2002 10:40:36 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xtPW-0003Cv-00; Wed, 17 Apr 2002 10:40:02 -0700 Received: from web14405.mail.yahoo.com ([216.136.174.62]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xtOf-00037i-00 for ; Wed, 17 Apr 2002 10:39:09 -0700 Message-ID: <20020417173908.72314.qmail(at)web14405.mail.yahoo.com> Received: from [213.150.174.248] by web14405.mail.yahoo.com via HTTP; Wed, 17 Apr 2002 19:39:08 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] packet loss Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Apr 2002 19:39:08 +0200 (CEST) Date: Wed, 17 Apr 2002 19:39:08 +0200 (CEST) Status: O MultiFramedRTPSink::sendPacketIfNecessary() //#ifdef TEST_LOSS if ((our_random()%10) != 0)//simulate 10% packet loss //#endif in this way , we have one packet of 10 isn't transmitted into the network independly if it contain a completely frame or not and independly of the picture type???? thanks thank you in advance! ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 17 13:15:32 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id NAA61420; Wed, 17 Apr 2002 13:15:32 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xvp1-0007ci-00; Wed, 17 Apr 2002 13:14:31 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16xve3-0005nm-00 for ; Wed, 17 Apr 2002 13:03:11 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA58882; Wed, 17 Apr 2002 13:03:10 -0700 (PDT) Message-Id: <4.3.1.1.20020417125703.00cb3390(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] packet loss In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Apr 2002 12:59:00 -0700 Date: Wed, 17 Apr 2002 12:59:00 -0700 Status: O At 10:39 AM 4/17/02, you wrote: >MultiFramedRTPSink::sendPacketIfNecessary() >//#ifdef TEST_LOSS > if ((our_random()%10) != 0)//simulate 10% packet loss > >//#endif >in this way , we have one packet of 10 isn't >transmitted into the network independly if it contain >a completely frame or not and independly of the >picture type???? This test code - in "MultiFramedRTPSink::sendPacketIfNecessary()" - applies to the statement that follows: sendPacket(...) so it simulates random (Poisson) 10% *network packet loss*. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 17 23:44:52 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id XAA43769; Wed, 17 Apr 2002 23:44:52 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16y5eF-0002wG-00; Wed, 17 Apr 2002 23:44:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16y5dg-0002sv-00 for ; Wed, 17 Apr 2002 23:43:28 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id XAA43470; Wed, 17 Apr 2002 23:43:27 -0700 (PDT) Message-Id: <4.3.1.1.20020417233813.00bbc700(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] about picture type In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Apr 2002 23:43:18 -0700 Date: Wed, 17 Apr 2002 23:43:18 -0700 Status: O At 10:31 AM 4/17/02, you wrote: >thanks Ross, >In the RFC 2250 the field P(picture type contain the >effectif type of the current picture > 1-->I frame ;2-->P frame, > 3-->B frame ;4 -->D frame) >what i didn't understand that: >MPEGVideoRTPSink::doSpecialFrameHandling this method >is responsible of setting up the Specific Mpeg Video >Header (RFC 2250). >i'm trying the testMPEGVideoStreamer using >test.mpg(MPEG1),I'm printing the type of the >picture,the value of fPictureState.picture_coding_type >is 2 or 3 which means the P frame type or the B frame >type.In the specification of MPEG Video the I frame is >the most important frame in one GOP so where is the I >frame type Thanks - you found a bug (in "MPEGVideoRTPSink.cpp"). It was not setting the RFC 2250 'video-specific header' correctly for type 1 Picture Headers. I have now released a new version (2002.04.17) of the libraries that fixes this bug. (The new code also seeds the pseudo-random number generator with a seed that's based on the machine's IP address and current time of day. This will ensure (with high probability) that each sender streams with a different RTP SSRC.) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 05:21:54 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA16928; Thu, 18 Apr 2002 05:21:54 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yAuM-0004JP-00; Thu, 18 Apr 2002 05:21:02 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yAtR-0004AQ-00 for ; Thu, 18 Apr 2002 05:20:06 -0700 Received: from imove ([203.197.85.173]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id RAA24636; Thu, 18 Apr 2002 17:59:00 +0530 From: Message-ID: <004301c1e6d4$346edae0$7000a8c0(at)imove> Reply-To: To: Cc: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] RE : Regarding openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Apr 2002 17:55:36 +0530 Date: Thu, 18 Apr 2002 17:55:36 +0530 Status: O Hi Niranjan, >I was trying to do the same thing as Niranjan mentioned, and with the above >suggestion that u gave Im now getting the streamed contents in a single >*.mov file. But there's a small glitch, When I play the file generated by >openRTSP in a QuickTIme player, it shows me the final frame only, .i.e. the >movie is not scaled to time. When I did look-up on the documentation >http://www.live.com/openRTSP/#quicktime and I did make another run with the >proper height, width, and frame rate parameters but still when I play the >.mov file in QuickTime player it shows me the final frame. >What could have possibly gone wrong ? Unfortunately, to play properly in QuickTime Player, a '.mov' file needs to have a lot of codec-specific information. Unfortunately this information can't all be obtained from the incoming data stream, so the implementation of the "-q" option works properly only for certain codecs that I know about. It's likely that your file "hintedmov.mov" uses a codec that I don't (fully) support. PS : do refer the documentation available on http://www.live.com/openRTSP/#quicktime and try to run the openRTSP app with appropriate height,width and frame rate parameters, think you will get a .mov file that can be played in the QUickTime player (atleast it works on my machine). Also do send mails in a text (instead of HTML) format on the list, it will be more readable. Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 05:39:35 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA20724; Thu, 18 Apr 2002 05:39:35 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yBBm-0006TA-00; Thu, 18 Apr 2002 05:39:02 -0700 Received: from web14407.mail.yahoo.com ([216.136.174.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yBBK-0006QI-00 for ; Thu, 18 Apr 2002 05:38:34 -0700 Message-ID: <20020418123834.40670.qmail(at)web14407.mail.yahoo.com> Received: from [213.150.174.248] by web14407.mail.yahoo.com via HTTP; Thu, 18 Apr 2002 14:38:34 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] re about picture type Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Apr 2002 14:38:34 +0200 (CEST) Date: Thu, 18 Apr 2002 14:38:34 +0200 (CEST) Status: O thank you Ross I tried the new version of this project,when i'm printing the picture type i find the I frame. But what i didn't understand that in the spécification of the MPEG Video the GOP (Group of Picture) begin with I frame,and there are P frames witch are seperated by a fixe number of B frame. For example GOP="IBBPBBPBB" wht i find in the first GOP is: GOP="IPBBPBBPBBPBB" normaly we have to find a B frame after a I frame.i find this only in the first GOP of the first Video Sequence Header can you help me, is there any bug?? thanks ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 10:10:11 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA79187; Thu, 18 Apr 2002 10:10:11 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yFOW-0001lb-00; Thu, 18 Apr 2002 10:08:28 -0700 Received: from mta1.ksolutions.it ([194.153.172.194] helo=mta1.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yFNS-0001a6-00 for ; Thu, 18 Apr 2002 10:07:23 -0700 Received: from [194.153.172.196] by mta1.alephint.it with ESMTP id <20020418170837.PRXE12221.mta1(at)[194.153.172.196]> for ; Thu, 18 Apr 2002 19:08:37 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020418170837.PRXE12221.mta1(at)[194.153.172.196]> Subject: [Live-devel] openRTSP programming questions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Apr 2002 19:06:21 +0200 Date: Thu, 18 Apr 2002 19:06:21 +0200 Status: O Hello! I've some questions about openRTSP. I've observed that RTSP messages are sent to the server rtsp using a socket TCP. On the server side there is a daemon listening on port 554; The IP address is obtained form the uri that comes from the command line openRTSP rtsp://.... Q: what is the function that converts the address specified to the IP dotted point ? (I suppose there's a query to the DNS server in some place in the code) Q: On the client side, how is chosen the port number of the socket TCP( the one that receives answers from server side) ? (I've observed that this port number is always different each time a new copy of openRTSP is running) The client than sends to the sever text messages. Q: Which function is responsible of sending these messages? That is, the function in which these messages are put and then written to the socket . The first message that the client RTSP sends to the server is the DESCRIBE method, including the uri specified on the command line. The server replies sending a file SDP that contains information on how to control the incoming multimedia flow. I suppose that the information that are retreived in the sdp file are the control (a=control:xxx) and the range (a=range:zzz). Q: Are there other information that the software looks for in the SDP file? The next command message is SETUP, in which now is specified the "control" label obtained from sdp file. Another parameter is the desired port number on which we want to receive the media flow. The client IP address in not specified. Q: On the server side, is the IP address obtained from the header of IP packets? I have supposed that the server rtsp forwards this IP address plus the port number to the streamer. Q: Is it true? Next command message is PLAY, issued after receiving the "200 ok" from the server side. Q: After receiving the ok from the server, does a timer start, initialized with the time specified in the "a=range:" ? I've supposed the use of the timer because after playing we must send the TEARDOWN message. So, at the zero the teardown is sent. Q: Is this true? Q: Or is there another method to see the end of the streaming from the server? In the end, Can I issue the TEARDOWN message during the playing of the stream? It's something like the stop button I've done so many questions; I hope these don't cause a headache... ;-) thank you! Domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 10:24:00 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA82240; Thu, 18 Apr 2002 10:24:00 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yFcy-00048u-00; Thu, 18 Apr 2002 10:23:24 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yFcG-00041N-00 for ; Thu, 18 Apr 2002 10:22:40 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA81907; Thu, 18 Apr 2002 10:22:39 -0700 (PDT) Message-Id: <4.3.1.1.20020418101808.00ba5f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] re about picture type In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Apr 2002 10:20:32 -0700 Date: Thu, 18 Apr 2002 10:20:32 -0700 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id KAA82240 Status: O At 05:38 AM 4/18/02, you wrote: >But what i didn't understand that in the spécification >of the MPEG Video the GOP (Group of Picture) begin >with >I frame,and there are P frames witch are seperated by >a fixe number of B frame. For example > > GOP="IBBPBBPBB" >wht i find in the first GOP is: > GOP="IPBBPBBPBBPBB" >normaly we have to find a B frame after a I frame.i >find this only in the first GOP of the first Video >Sequence Header >can you help me, is there any bug?? I don't think so. I've seen the same thing in MPEG files that I've been streaming. By the way, the best place to inspect the "picture_coding_type" is in "MPEGVideoStreamParser::parsePictureHeader()". (Comment out the #ifdef DEBUG, #endif pair.) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 10:50:01 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA87957; Thu, 18 Apr 2002 10:50:00 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yG1o-0008Cz-00; Thu, 18 Apr 2002 10:49:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yG1J-00087V-00 for ; Thu, 18 Apr 2002 10:48:33 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA87611; Thu, 18 Apr 2002 10:48:33 -0700 (PDT) Message-Id: <4.3.1.1.20020418102317.00be8ad0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP programming questions In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Apr 2002 10:48:13 -0700 Date: Thu, 18 Apr 2002 10:48:13 -0700 Status: O At 10:06 AM 4/18/02, you wrote: >The IP address is obtained form the uri that comes from the command line > >openRTSP rtsp://.... > >Q: what is the function that converts the address specified to the IP >dotted point ? >(I suppose there's a query to the DNS server in some place in the code) This happens in "RTSPClient::parseURL()", line 773, where it calls NetAddressList addresses(parseBuffer); (To see how this works, look in the code for the "groupsock" library, but basically, it works by calling "gethostbyname()".) > Q: On the client side, how is chosen the port number of the socket TCP( > the one >that receives answers from server side) ? Note the call to "setupStreamSocket()" in "RTSPClient::openConnectionFromURL()". Because the port number parameter is specified as 0, the operating system ends up choosing an 'ephemeral port number' for its end of the TCP connection. If you wanted to specifiy a particular TCP port number here (e.g., because you have a firewall), then you could do this in the call to "setupStreamSocket()". >The client than sends to the sever text messages. >Q: Which function is responsible of sending these messages? "RTSPClient::sendRequest()" >The first message that the client RTSP sends to the server is the DESCRIBE >method, >including the uri specified on the command line. > >The server replies sending a file SDP that contains information on how to >control the >incoming multimedia flow. >I suppose that the information that are retreived in the sdp file are > the control (a=control:xxx) and the range (a=range:zzz). >Q: Are there other information that the software looks for in the SDP file? "openRTSP" looks at many other lines in the SDP description - in particular, the "m=", "c=", and "a=rtpmap:" lines. See the various functions named "parseSDP..." in "liveMedia/MediaSession.cpp". > The next command message is SETUP, in which now is specified the > "control" label >obtained from sdp file. Another parameter is the desired port number on which >we want to receive the media flow. The client IP address in not specified. > >Q: On the server side, is the IP address obtained from the header of IP >packets? Probably. For a unicast session, the server will stream to the IP address that has been sending the RTSP requests. > Next command message is PLAY, issued after receiving the "200 ok" from > the server side. >Q: After receiving the ok from the server, does a timer start, initialized >with the time >specified in the "a=range:" ? > >I've supposed the use of the timer because after playing >we must send the TEARDOWN message. So, at the zero the teardown is sent. > >Q: Is this true? Yes, "openRTSP" uses the end time specified in a "a=range: npt" attribute - if any - to figure out when the stream is supposed to end. > Q: Or is there another method to see the end of the streaming from the > server? Yes, "openRTSP" also looks for RTCP "BYE" packets. If it sees one, it assumes that the stream has ended. > In the end, > > Can I issue the TEARDOWN message during the playing of the stream? Yes. In fact, this is what openRTSP's "-e" option does, if you ask to end streaming early. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 16:03:54 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA55842; Thu, 18 Apr 2002 16:03:54 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yKvf-0003mq-00; Thu, 18 Apr 2002 16:03:03 -0700 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yKlA-0002DY-00 for ; Thu, 18 Apr 2002 15:52:12 -0700 Received: from marley.multicasttech.com ([216.177.62.178] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1341157 for live-devel(at)lists.sourceforge.net; Thu, 18 Apr 2002 18:52:06 -0400 From: Marty Schoch To: Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/1.0.2 Message-Id: <1019170326.22130.87.camel(at)marley.multicasttech.com> Mime-Version: 1.0 Subject: [Live-devel] a few library issues Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 18 Apr 2002 18:52:06 -0400 Date: 18 Apr 2002 18:52:06 -0400 Status: O I've recently been working on the xAudic source code http://www.xaudic.net/ to add RTP support for mp3 playback, and in the process run into a few issues. Some of the background issues are: this is a MacOSX platform, and xAudic is written in Objective-C. First, I'd just like to say that the mix of c++ and obj-c called "obj-c++" is nasty. One of the primary limitations involves virtual functions. Creating the BasicTaskScheduler through it's constructor was a problem for the compiler. I was able to work around this by adding a createNew() static method. This approach is used elsewhere in the library so I didn't feel it was too dirty. I might have another way around the problem now, but if not, is this an acceptable solution? Second, there was a naming conflict between the TaskProc typedef and something used internal to MacOSX (I can dig up more info for this if necessary). However, I was able to work around this by renaming it TaskProcX. This is a terrible solution, but allowed me to keep going. Namespaces are out, since obj-c++ doesn't support them. Is there anyway the TaskProc typedef could be made public inside one of the classes to shield it from the rest of the world without losing any functionality? Third, I realized a problem with the usage of the PrioritizedRTPStreamSelector class. I used the modified version of freeamp as a reference, and uncovered a bug. The multi-stream case does not seem to ever call the destructor for the RTP and RTCP groupsocks. This has the nasty side-effect of not leaving the multicast groups after a session has been terminated. Looking at the code, this is handled externally for single stream cases. But doing it externally for the multi-streams would require storing some vector of GroupSock objects. Since the PrioritizedRTPStreamSelector already has a list of PrioritizedInputStreamDescriptors, which do get destructed. I modified the destructor for PrioritizedInputStreamDescriptor to add these two lines. delete fRTPStream->RTPgs(); delete fRTCPStream->RTCPgs(); Limited testing, but this seems to work. NOTE: this bug also affects the use of SLAP streams in the modified version of FreeAmp. Hopefully we can agree on some workarounds to make this use of the library work. Marty Schoch _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 18 18:59:56 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id SAA93921; Thu, 18 Apr 2002 18:59:56 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yNg1-0007rX-00; Thu, 18 Apr 2002 18:59:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16yNfv-0007pr-00 for ; Thu, 18 Apr 2002 18:58:59 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id SAA93705; Thu, 18 Apr 2002 18:58:58 -0700 (PDT) Message-Id: <4.3.1.1.20020418175151.00cc66f0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] a few library issues Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Apr 2002 18:56:46 -0700 Date: Thu, 18 Apr 2002 18:56:46 -0700 Status: O At 03:52 PM 4/18/02, you wrote: >I've recently been working on the xAudic source code >http://www.xaudic.net/ >to add RTP support for mp3 playback Great stuff! >First, I'd just like to say that the mix of c++ and obj-c called >"obj-c++" is nasty. One of the primary limitations involves virtual >functions. Creating the BasicTaskScheduler through it's constructor was >a problem for the compiler. Do you mean "creating a BasicTaskScheduler by declaring it as a variable (i.e., on the stack, instead of on the heap)"? Can you give some more details as to what the issues are here, and how/why declaring objects on the stack is bad for 'obj-c++'? Is there only a problem when the class contains virtual functions?? > I was able to work around this by adding a >createNew() static method. This approach is used elsewhere in the >library so I didn't feel it was too dirty. I might have another way >around the problem now, but if not, is this an acceptable solution? Yes, and in fact it's probably better than the old approach. The nice thing about the "createNew()" approach (whereby objects are created on the heap only, and cannot be created on the stack) is that it makes it easier for people to add binary-only extensions, if they wish (because if objects are not allocated on the stack, then it doesn't matter if their sizes change later). So, in a future release, I may well change BasicUsageEnvironment so that it can only be created on the heap, using a "createNew()" function. (As this will require (minor) changes to people's programs, I'll warn people if/when this happens.) >Second, there was a naming conflict between the TaskProc typedef and >something used internal to MacOSX (I can dig up more info for this if >necessary). However, I was able to work around this by renaming it >TaskProcX. This is a terrible solution, but allowed me to keep going. >Namespaces are out, since obj-c++ doesn't support them. Is there anyway >the TaskProc typedef could be made public inside one of the classes to >shield it from the rest of the world without losing any functionality? In theory that would be the best solution, but I remember that I had to pull some typedefs like this out of classes in order to make someone happy who was compiling the code for QNX using some obscure compiler (Watcom). Probably what I'll do instead is rename "TaskProc" to "TaskFunc" (which is a slightly more descriptive name anyway). I hope that the name "TaskFunc" doesn't cause any conflicts? >Third, I realized a problem with the usage of the >PrioritizedRTPStreamSelector class. I used the modified version of >freeamp as a reference, and uncovered a bug. The multi-stream case does >not seem to ever call the destructor for the RTP and RTCP groupsocks. Yes, you're right - but this is true only if the 'multi streams' were created by parsing a 'rtp://' URL of the form "rtp://||...|". If the multi streams were created as a result of reading a SDP description (either from a file, or using RTSP), then 'groupsocks' are created within a "MediaSession" object, and deleted when this object gets deleted. >Since the PrioritizedRTPStreamSelector already has a list of >PrioritizedInputStreamDescriptors, which do get destructed. >I modified the destructor for PrioritizedInputStreamDescriptor to add >these two lines. > >delete fRTPStream->RTPgs(); >delete fRTCPStream->RTCPgs(); As a general rule, I think it's best for objects to get deleted in the same portion in the code where they're created. So deleting the 'groupsocks' in the PrioritizedInputStreamDescriptor destructor is not a good idea, and in fact will break if a SDP description was used (because in that case the 'groupsocks' will get deleted a second time when the "MediaSession" object gets destroyed). (BTW, I hope that your xAudic patch will also support SDP files and "rtsp://" URLs, as well as "rtp://" URLs.) >Looking at the code, this is handled externally for single stream >cases. But doing it externally for the multi-streams would require >storing some vector of GroupSock objects. [...] > NOTE: this bug also affects >the use of SLAP streams in the modified version of FreeAmp. One good place to do this, I think, will be in the destructor for "RTPEndpointDescriptor", because this is already used in a vector - one element for each stream. What I'll do now is update the FreeAmp code to make this fix. When I've done this, I'll let you know, so you can more easily apply the same fix to your code. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 20 03:57:10 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id DAA85488; Sat, 20 Apr 2002 03:57:10 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ysXB-0002xV-00; Sat, 20 Apr 2002 03:56:01 -0700 Received: from mta3.ksolutions.it ([194.153.172.219] helo=mta3.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ysWW-0002u2-00 for ; Sat, 20 Apr 2002 03:55:20 -0700 Received: from [194.153.172.196] by mta3.alephint.it with ESMTP id <20020420105430.QOHN2340.mta3(at)[194.153.172.196]> for ; Sat, 20 Apr 2002 12:54:30 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020420105430.QOHN2340.mta3(at)[194.153.172.196]> Subject: [Live-devel] rtcp unicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 20 Apr 2002 12:54:17 +0200 Date: Sat, 20 Apr 2002 12:54:17 +0200 Status: O Ross, thanks for the answers to my questions. I've red in the documentation of openRTSP that when specifying the -r option some application must be able to send RTCP packets to ensure that the session doesn't time out. Without the -r option, does openRTSP sends these packets by himeself, even if we are receiving in a unicast session? If so, what is specified in RTCP packet and which procedure build it? thanks so much Domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 20 05:26:50 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA06810; Sat, 20 Apr 2002 05:26:50 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ytwI-0000W4-00; Sat, 20 Apr 2002 05:26:02 -0700 Received: from mta2.ksolutions.it ([194.153.172.195] helo=mta2.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ytwB-0000To-00 for ; Sat, 20 Apr 2002 05:25:55 -0700 Received: from [194.153.172.217] by mta2.alephint.it with ESMTP id <20020420122645.JYUF12050.mta2(at)[194.153.172.217]> for ; Sat, 20 Apr 2002 14:26:45 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020420122645.JYUF12050.mta2(at)[194.153.172.217]> Subject: [Live-devel] testRelay Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 20 Apr 2002 14:26:03 +0200 Date: Sat, 20 Apr 2002 14:26:03 +0200 Status: O I've a question about testRelaying. Can I run the program on a machine, and reading the incoming packet from an IP address belonging to another machine? That is, can I specify as input for testRelay an IP address (unicast) other than the one of local machine? In this case, is the TTL field significant? Thanks, regards Domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 20 21:21:53 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id VAA08583; Sat, 20 Apr 2002 21:21:53 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16z8qT-00068h-00; Sat, 20 Apr 2002 21:21:01 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16z8pg-00063t-00 for ; Sat, 20 Apr 2002 21:20:12 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id VAA08218; Sat, 20 Apr 2002 21:20:11 -0700 (PDT) Message-Id: <4.3.1.1.20020420211559.00bd2e00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtcp unicast In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 20 Apr 2002 21:19:55 -0700 Date: Sat, 20 Apr 2002 21:19:55 -0700 Status: O At 03:54 AM 4/20/02, you wrote: >I've red in the documentation of openRTSP that when > >specifying the -r option some application must be able to send RTCP > >packets to ensure that the session doesn't time out. > >Without the -r option, does openRTSP sends these packets by himeself, > >even if we are receiving in a unicast session? Yes. The RTCP packets will be sent back to the streaming server. >If so, what is specified in RTCP packet These are RTCP "Reception Report" packets. For more information about RTCP, see the latest version of the RTP/RTCP specification at >and which procedure build it? RTCPInstance::sendReport() (See "liveMedia/RTCP.cpp") Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 20 21:25:30 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id VAA09372; Sat, 20 Apr 2002 21:25:30 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16z8uM-0006V1-00; Sat, 20 Apr 2002 21:25:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16z8u3-0006R2-00 for ; Sat, 20 Apr 2002 21:24:43 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id VAA09195; Sat, 20 Apr 2002 21:24:42 -0700 (PDT) Message-Id: <4.3.1.1.20020420212020.00bcfe00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testRelay In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 20 Apr 2002 21:21:07 -0700 Date: Sat, 20 Apr 2002 21:21:07 -0700 Status: O At 05:26 AM 4/20/02, you wrote: >That is, can I specify as input for testRelay > >an IP address (unicast) other than the one of local machine? No, because how could the local machine even see these packets, if they're not addressed to it? Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 21 05:22:29 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA12207; Sun, 21 Apr 2002 05:22:28 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zGL2-0007IH-00; Sun, 21 Apr 2002 05:21:04 -0700 Received: from web14401.mail.yahoo.com ([216.136.174.58]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zGKw-0007Fy-00 for ; Sun, 21 Apr 2002 05:20:58 -0700 Message-ID: <20020421122058.81426.qmail(at)web14401.mail.yahoo.com> Received: from [213.150.174.248] by web14401.mail.yahoo.com via HTTP; Sun, 21 Apr 2002 14:20:58 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] about Quick && SOCK_RAW Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 21 Apr 2002 14:20:58 +0200 (CEST) Date: Sun, 21 Apr 2002 14:20:58 +0200 (CEST) Status: O thanks Ross ok,i tried to modify the GroupSock librairie to support the RAW_SOCK mode,i succeed to setup the IP Hearder and the UDP Hearder: i print these packets on the server using the ethereal tool but nothing arrive into the client side ,i 'm using testMPEGVideoStreamer in unicast mode,i have only one question the QuickTime player when it reads from the network,it setup a Datagram Socket with the server or not, because it didn't read anything when i have made this change on GroupSock lib. can you help me by telling me where i must make the change in the GroupSock lib In advance thank you for your help ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 21 05:28:36 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA13524; Sun, 21 Apr 2002 05:28:36 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zGRn-0007oO-00; Sun, 21 Apr 2002 05:28:03 -0700 Received: from web14402.mail.yahoo.com ([216.136.174.59]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zGRb-0007mz-00 for ; Sun, 21 Apr 2002 05:27:51 -0700 Message-ID: <20020421122750.77788.qmail(at)web14402.mail.yahoo.com> Received: from [213.150.174.248] by web14402.mail.yahoo.com via HTTP; Sun, 21 Apr 2002 14:27:50 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] 'Picture Type' in parsePictureHeader() Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 21 Apr 2002 14:27:50 +0200 (CEST) Date: Sun, 21 Apr 2002 14:27:50 +0200 (CEST) Status: O thanks Ross ok,i tried to print the Picture type at the sourcemodify : MPEGVideoStreamParser::parsePictureHeader() i find that only in the first GOP --> IPBBP... i think that it a bug in the test.mpg ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 06:40:57 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id GAA91131; Mon, 22 Apr 2002 06:40:57 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ze17-0003sS-00; Mon, 22 Apr 2002 06:38:05 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16ze03-0003kk-00 for ; Mon, 22 Apr 2002 06:36:59 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=NIKKI) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 16zdzz-00053X-00 for live-devel(at)lists.sourceforge.net; Mon, 22 Apr 2002 14:36:55 +0100 Message-ID: <007801c1ea02$6ce90810$f523ce88(at)eeng.dcu.ie> From: Nikki To: LIVE MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0075_01C1EA0A.CE874A70" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 x-mimeole: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] RTPSource - transit calculations? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 14:34:27 +0100 Date: Mon, 22 Apr 2002 14:34:27 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_0075_01C1EA0A.CE874A70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi all, Im curious about these results - not sure what is wrong here - but Im = working with the testMPEGVideoStreamer and testMPEGVideoReceiver = programs both running on a localhost - I just wanted to monitor the = delay and got these values:=20 arrival rtpTimestamp transit ?????????? 4281287218 1013425969 -1027106047 4281287218 1013425969 -1027106047 4281287218 1013425969 -1027106047 4281287218 1013425969 -1027106047 4281287218 1013425969 -1027106047 4281287218 1013425969 -1027106047 Id expect on a local host for the transit to be (or near) 0. The jitter = calculations seem ok so Im just not sure what the deal is with the = delay? Also, on a related matter (I think!) How can the server monitor the = average packet delay to the client - could this be found out using the = RTCP RR or would it have to be relayed some other way (such as the APP = packet for instance!) Thanks a million, Nikki void RTPReceptionStats ::noteIncomingPacket(unsigned short seqNum, unsigned rtpTimestamp, unsigned timestampFrequency, Boolean useForJitterCalculation) { .......................................... =20 struct timeval timeNow; gettimeofday(&timeNow, &Idunno); unsigned arrival =3D (timestampFrequency*timeNow.tv_sec); arrival +=3D (unsigned) ((2.0*timestampFrequency*timeNow.tv_usec + 1000000.0)/2000000); // note: rounding int transit =3D arrival - rtpTimestamp; if (fLastTransit =3D=3D (~0)) fLastTransit =3D transit; // hack for = first time int d =3D transit - fLastTransit; cout<
Hi all,
Im curious about these results - not = sure what is=20 wrong here - but Im working with the testMPEGVideoStreamer and=20 testMPEGVideoReceiver programs both running on a localhost - I just = wanted=20 to monitor the delay and got these values:
 
arrival    =    =20     rtpTimestamp    transit=20 ??????????
4281287218  =20 1013425969      = -1027106047
4281287218  =20 1013425969      = -1027106047
4281287218  =20 1013425969      = -1027106047
4281287218  =20 1013425969      = -1027106047
4281287218  =20 1013425969      = -1027106047
4281287218  =20 1013425969      = -1027106047
 
Id expect on a local host for the = transit to be (or=20 near) 0. The jitter calculations seem ok so Im just not sure what the = deal is=20 with the delay?
Also, on a related matter (I think!) = How can the=20 server monitor the average packet delay to the client - could this be = found out=20 using the RTCP RR or would it have to be relayed some other way (such as = the APP=20 packet for instance!)
 
Thanks a million,
Nikki
 
void=20 RTPReceptionStats
::noteIncomingPacket(unsigned short seqNum, = unsigned=20 rtpTimestamp,
       unsigned=20 timestampFrequency,
       Boolean=20 useForJitterCalculation) {
..........................................   =20
struct timeval=20 timeNow;
  gettimeofday(&timeNow,=20 &Idunno);
  unsigned arrival =3D=20 (timestampFrequency*timeNow.tv_sec);
  arrival +=3D=20 (unsigned)
   ((2.0*timestampFrequency*timeNow.tv_usec = +=20 1000000.0)/2000000);
        &= nbsp;  =20 // note: rounding
  int transit =3D arrival -=20 rtpTimestamp;
  if (fLastTransit =3D=3D (~0)) fLastTransit = =3D transit;=20 // hack for first time
  int d =3D transit -=20 fLastTransit;
  cout<<arrival<<"\t"<<rtpTi= mestamp<<"\t"<<transit<<endl;
 
 
------=_NextPart_000_0075_01C1EA0A.CE874A70-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 07:32:13 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id HAA93506; Mon, 22 Apr 2002 07:32:13 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zepv-0003S6-00; Mon, 22 Apr 2002 07:30:35 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zeoN-0003A5-00 for ; Mon, 22 Apr 2002 07:28:59 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GUZ00H0144UAL(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 22 Apr 2002 23:26:54 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GUZ00H0244UAI(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 22 Apr 2002 23:26:54 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GUZ00F7F44FCD(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 22 Apr 2002 23:26:40 +0900 (KST) From: Niranjan To: Message-id: <004501c1ea09$dd7ee250$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding openRTSP & testMPEGVideoStreamer !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 19:57:41 +0530 Date: Mon, 22 Apr 2002 19:57:41 +0530 Status: O Hello I am trying to stream a test.mpg file from the testMPEGVideoStreamer.In the testMPEGVideoStreamer i also setup the RTSP server to run at port number 554. I then run the opentRTSP using the following command, ./openRTSP -V -n rtsp://localhost:554/test.mpg The Describe Request is sent and the response for the same is received successfully and also i receive the sdp description , but soon after i receive it nothing else happens the program terminates with a segmentation fault .What might be wrong , have i missed out something , Please guide. The SDP description from the server (ie testMPEGVideoStreamer) is , v = 0 o=- 1019484293189188 1 IN IP4 107.108.3.130 s= SDP description from RTSP server t= 0 0 a = type:broadcast m= video 8888 RTP/AVP 32 a = control:video c= IN IP4 239.255.42.42/7 thanks in advance Niranjan _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 10:34:37 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA03360; Mon, 22 Apr 2002 10:34:37 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zhgX-0008Af-00; Mon, 22 Apr 2002 10:33:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zhg6-00082M-00 for ; Mon, 22 Apr 2002 10:32:38 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA03295; Mon, 22 Apr 2002 10:32:32 -0700 (PDT) Message-Id: <4.3.1.1.20020422101553.00bc7920(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTPSource - transit calculations? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 10:30:05 -0700 Date: Mon, 22 Apr 2002 10:30:05 -0700 Status: O At 06:34 AM 4/22/02, Nikki wrote: >Hi all, >Im curious about these results - not sure what is wrong here - but Im >working with the testMPEGVideoStreamer and testMPEGVideoReceiver programs >both running on a localhost - I just wanted to monitor the delay and got >these values: > >arrival rtpTimestamp transit ?????????? >4281287218 1013425969 -1027106047 >4281287218 1013425969 -1027106047 >4281287218 1013425969 -1027106047 >4281287218 1013425969 -1027106047 >4281287218 1013425969 -1027106047 >4281287218 1013425969 -1027106047 > >Id expect on a local host for the transit to be (or near) 0. The jitter >calculations seem ok so Im just not sure what the deal is with the delay? This is OK. Because the "transit" number is computed from the RTP timestamp (which has a randomly assigned offset from 'real time'), you would not expect it to be zero or close ot zero, in general. What's important is the *difference between successive* "transit" values; that's what's used to compute the "jitter" value. >Also, on a related matter (I think!) How can the server monitor the >average packet delay to the client - could this be found out using the RTCP RR Yes. In fact, this is one of the purposes of RTCP. The server can compute the round-trip delay by looking at the "last SR timestamp" (LSR) and "delay since last SR" (DLSR) fields of incoming RTCP RR packets. See the explanation and example at the end of section 6.4.1 of Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 10:44:01 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA03760; Mon, 22 Apr 2002 10:44:01 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zhqA-0001Oc-00; Mon, 22 Apr 2002 10:43:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zhpg-0001M5-00 for ; Mon, 22 Apr 2002 10:42:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA03685; Mon, 22 Apr 2002 10:42:32 -0700 (PDT) Message-Id: <4.3.1.1.20020422103640.00b88100(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding openRTSP & testMPEGVideoStreamer !! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 10:39:30 -0700 Date: Mon, 22 Apr 2002 10:39:30 -0700 Status: O At 07:27 AM 4/22/02, you wrote: >I am trying to stream a test.mpg file from the testMPEGVideoStreamer.In the >testMPEGVideoStreamer i also setup the RTSP server to run at port number >554. >I then run the opentRTSP using the following command, >./openRTSP -V -n rtsp://localhost:554/test.mpg >The Describe Request is sent and the response for the same is received >successfully and also i receive the sdp description , but soon after i >receive it nothing else happens the program terminates with a segmentation >fault . This is odd. Could you please send the complete output from "openRTSP -V ...". Are you able to receive and play the video OK using QuickTime Player (by having it open the file "testMPEGVideo.sdp")? Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 15:45:08 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id PAA58578; Mon, 22 Apr 2002 15:45:08 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zmXS-00067M-00; Mon, 22 Apr 2002 15:44:02 -0700 Received: from otto.bmrc.berkeley.edu ([169.229.12.124]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zmXP-00066F-00 for ; Mon, 22 Apr 2002 15:43:59 -0700 Received: from localhost (mkang(at)localhost) by otto.bmrc.berkeley.edu (8.11.6/8.11.6) with ESMTP id g3MMhwh12601 for ; Mon, 22 Apr 2002 15:43:58 -0700 X-Authentication-Warning: otto.bmrc.berkeley.edu: mkang owned process doing -bs From: Michael Kang Reply-To: Michael Kang To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] getting output from testMP3Receiver Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 15:43:58 -0700 (PDT) Date: Mon, 22 Apr 2002 15:43:58 -0700 (PDT) Status: O I'm trying to read the output from testMP3receiver by using popen to pipe the output. fd1 = popen("testMP3receiver", "r"); I'm trying to read the data into a buffer as follows: len = fread((void *)buffer, 1, x, fd1); The problem is, no matter what x is, len always equals x. So I don't know how much data testMP3receiver has put on stdout. Is there a way to determine the amount of data that should be read? Thanks, Michael Kang _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 16:26:42 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA67146; Mon, 22 Apr 2002 16:26:42 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16znC9-0003ZO-00; Mon, 22 Apr 2002 16:26:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16znC4-0003XN-00 for ; Mon, 22 Apr 2002 16:26:00 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA66992; Mon, 22 Apr 2002 16:25:59 -0700 (PDT) Message-Id: <4.3.1.1.20020422161313.00bd04d0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] getting output from testMP3Receiver In-Reply-To: y.edu> References: <4.3.1.1.20020422103640.00b88100(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 16:25:46 -0700 Date: Mon, 22 Apr 2002 16:25:46 -0700 Status: O At 03:43 PM 4/22/02, you wrote: >I'm trying to read the output from testMP3receiver by using popen to pipe >the output. > > fd1 = popen("testMP3receiver", "r"); > >I'm trying to read the data into a buffer as follows: > > len = fread((void *)buffer, 1, x, fd1); > >The problem is, no matter what x is, len always equals x. So I don't know >how much data testMP3receiver has put on stdout. If you always read the amount of data that you're asking for, then why do you care? Is this because you want to read data on MP3 frame boundaries? >Is there a way to >determine the amount of data that should be read? There's probably some way to figure out how much data is pending in the pipe. That's an OS/runtime-related question, though.) If you really want to receive and process data on frame boundaries, then a better solution would be to modify "FileSink" ("liveMedia/FileSink.cpp") to do this. (Note, in particular, the function "FileSink::afterGettingFrame()", which takes a 'frame size' as parameter.) If you do this, then you won't need a separate pipe, and the code will also be more efficient. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 22 16:58:12 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA73675; Mon, 22 Apr 2002 16:58:12 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16zngC-0007l3-00; Mon, 22 Apr 2002 16:57:08 -0700 Received: from otto.bmrc.berkeley.edu ([169.229.12.124]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 16znfz-0007iP-00 for ; Mon, 22 Apr 2002 16:56:55 -0700 Received: from localhost (mkang(at)localhost) by otto.bmrc.berkeley.edu (8.11.6/8.11.6) with ESMTP id g3MNusb13889; Mon, 22 Apr 2002 16:56:55 -0700 X-Authentication-Warning: otto.bmrc.berkeley.edu: mkang owned process doing -bs From: Michael Kang Reply-To: Michael Kang To: Ross Finlayson cc: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] getting output from testMP3Receiver In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Apr 2002 16:56:54 -0700 (PDT) Date: Mon, 22 Apr 2002 16:56:54 -0700 (PDT) Status: O On Mon, 22 Apr 2002, Ross Finlayson wrote: > > fd1 = popen("testMP3receiver", "r"); > > len = fread((void *)buffer, 1, x, fd1); > > If you always read the amount of data that you're asking for, then why do > you care? Is this because you want to read data on MP3 frame boundaries? Not necessarily... I don't want to wait for the data if it's not there. The function that contains the fread statement is called frequently, and testMP3receiver may not have put any data in the pipe since the last call. - Michael _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 24 01:25:11 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id BAA78786; Wed, 24 Apr 2002 01:25:10 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170I4J-0006FL-00; Wed, 24 Apr 2002 01:24:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170I3N-00069e-00 for ; Wed, 24 Apr 2002 01:23:05 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA78321; Wed, 24 Apr 2002 01:23:05 -0700 (PDT) Message-Id: <4.3.1.1.20020424005643.00bccb90(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] a few library issues In-Reply-To: References: <4.3.1.1.20020419121144.00bf2d90(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Apr 2002 01:21:24 -0700 Date: Wed, 24 Apr 2002 01:21:24 -0700 Status: O >But, though you created an RTPEndpoitDescriptor fTextEndpoint, the >fRTPSource cannot be set to the BasicUDPSource, so instead no state is kept >about the GroupSock used for the text stream. So those groups never leave >after the player has joined them. > >I just added more state to keep a reference to the GroupSock object, since >there should only be one per session this seems reasonable. I then clean it >up myself when it's no longer needed. That will work. The "fTextSource" object also need to be closed - i.e. Medium::close(fTextSource); fTextSource = NULL (That's something else that I forgot to do in the "Freeamp" patch.) >What suggestions do you have about best maintaining the xAudic / live.com >dependency once they accept my patch? > >Perhaps more specifically, would you recommend keeping some version of >live.com inside their repsitory, for easier developer access (especially >those not really interested in rtp)? Then someone, possibly me, would be >responsible for keeping this code reasonably in sync with main live.com >tree. > >Or, would it be best to keep them entirely external, and just accept that >anyone trying to build xAudic must independently download the most recent >version of live.com code? I like the latter solution the best, because it encourages developers to use the latest version of the LIVE.COM libraries. (The code is not yet stable enough to rely on having an old version bundled with the xAudic code.) (Of course, the drawback here is that sometimes the *API* changes as well, although API changes are becoming less frequent.) This (the latter solution) is what I do with both the "Freeamp" and "mplayer" patches. You might also look at making the LIVE.COM patch optional, so that people who don't want RTP/RTSP support won't have to deal with it. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 24 07:02:34 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id HAA51641; Wed, 24 Apr 2002 07:02:34 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170NJW-0006rl-00; Wed, 24 Apr 2002 07:00:06 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170NIe-0006kA-00 for ; Wed, 24 Apr 2002 06:59:12 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=NIKKI) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 170NIa-00018g-00 for live-devel(at)lists.sourceforge.net; Wed, 24 Apr 2002 14:59:08 +0100 Message-ID: <009301c1eb97$d92627b0$f523ce88(at)eeng.dcu.ie> From: Nikki To: LIVE References: <4.3.1.1.20020422101553.00bc7920(at)laptop-localhost> Subject: Re: [Live-devel] RTPSource - transit calculations? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 x-mimeole: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Apr 2002 14:56:35 +0100 Date: Wed, 24 Apr 2002 14:56:35 +0100 Status: O Hi Ross, From what I can see in the RTCP DLSR and LSR fields is that only the transit delay for that particular RTCP packet can be inferred. i.e. TimeNow - DLSR - LSR = transit delay of this RTCP packet? But for arguments sake - what if this particular packet was anomaly exceptionally delayed - it would not reflect the true average RTP transit delay. What I would like to do is somehow keep track of the average network delay But this cant be done (or can it) unless the receiver can somehow infer the RTP timestamp offset? Anyway - does anyone know why an RTP timestamp offset is used? Thanks, Nikki ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, April 22, 2002 6:30 PM Subject: Re: [Live-devel] RTPSource - transit calculations? > At 06:34 AM 4/22/02, Nikki wrote: > >Hi all, > >Im curious about these results - not sure what is wrong here - but Im > >working with the testMPEGVideoStreamer and testMPEGVideoReceiver programs > >both running on a localhost - I just wanted to monitor the delay and got > >these values: > > > >arrival rtpTimestamp transit ?????????? > >4281287218 1013425969 -1027106047 > >4281287218 1013425969 -1027106047 > >4281287218 1013425969 -1027106047 > >4281287218 1013425969 -1027106047 > >4281287218 1013425969 -1027106047 > >4281287218 1013425969 -1027106047 > > > >Id expect on a local host for the transit to be (or near) 0. The jitter > >calculations seem ok so Im just not sure what the deal is with the delay? > > This is OK. Because the "transit" number is computed from the RTP > timestamp (which has a randomly assigned offset from 'real time'), you > would not expect it to be zero or close ot zero, in general. What's > important is the *difference between successive* "transit" values; that's > what's used to compute the "jitter" value. > > >Also, on a related matter (I think!) How can the server monitor the > >average packet delay to the client - could this be found out using the RTCP RR > > Yes. In fact, this is one of the purposes of RTCP. The server can compute > the round-trip delay by looking at the "last SR timestamp" (LSR) and "delay > since last SR" (DLSR) fields of incoming RTCP RR packets. See the > explanation and example at the end of section 6.4.1 of > > > Ross. > > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 24 09:32:46 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA84171; Wed, 24 Apr 2002 09:32:46 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170Pg8-00049n-00; Wed, 24 Apr 2002 09:31:36 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170PfW-00041L-00 for ; Wed, 24 Apr 2002 09:30:58 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA83773; Wed, 24 Apr 2002 09:30:55 -0700 (PDT) Message-Id: <4.3.1.1.20020424091753.00cad100(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTPSource - transit calculations? In-Reply-To: References: <4.3.1.1.20020422101553.00bc7920(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Apr 2002 09:30:44 -0700 Date: Wed, 24 Apr 2002 09:30:44 -0700 Status: O At 06:56 AM 4/24/02, you wrote: >Hi Ross, > From what I can see in the RTCP DLSR and LSR fields is that only the transit >delay for that particular RTCP packet can be inferred. >i.e. TimeNow - DLSR - LSR = transit delay of this RTCP packet? No, this measures the *round-trip* delay of a *pair* of RTCP packets: a SR packet (from the server to the receiving client), and a RR packet (from the receiving client back to the server). >But for arguments sake - what if this particular packet was anomaly >exceptionally delayed - it would not reflect the true average RTP transit >delay. Again, what's being measured here is the round-trip delay, which includes the time taken for a RR packet to get back to the server. >What I would like to do is somehow keep track of the average network delay Do you mean the *one way* delay from the server to the receiving client? The way to measure this is to look at incoming SR packets (from the server), and looking at the "NTP timestamp" and "RTP timestamp" fields in these packets. This tells you the mapping between 'wall clock' time, and the sender's RTP timestamp. I.e., it tells you the "RTP timestamp offset". You can use this to compute the 'wall clock' time that corresponds to the RTP timestamp in each RTP packet, and thus you can compute how much it was delayed. >Anyway - does anyone know why an RTP timestamp offset is used? The RTP timestamp was never intended to represent 'wall clock' time - it's just not large enough. Instead, the "NTP timestamp" in SR packets is used for this purpose. (The RTP timestamp begins with a random offset so as to make known plaintext analysis more difficult when RTP packets are encrypted.) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 24 09:39:48 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA85682; Wed, 24 Apr 2002 09:39:47 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170PnQ-0005YE-00; Wed, 24 Apr 2002 09:39:08 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170Pmi-0005ON-00 for ; Wed, 24 Apr 2002 09:38:29 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GV200K01ZGQS9(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 25 Apr 2002 01:36:26 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GV200K0OZGPRZ(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 25 Apr 2002 01:36:26 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GV200F5WZGAY2(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 25 Apr 2002 01:36:11 +0900 (KST) From: Niranjan To: Message-id: <009401c1ebae$43f23c30$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding testing openRTSP with testMPEGVideoStreamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Apr 2002 22:07:02 +0530 Date: Wed, 24 Apr 2002 22:07:02 +0530 Status: O Hi I am trying to test the openRTSP with the testMPEGVideoStreamer .I have a sample test.mpg file .I enable the RTSP server in the testMPEGVideoStreamer.I also set the "multicastAddressStr" to that of my machine IP and also in the testMPEGVideo.sdp file i set the field c= to my machines IP. Then i start the openRTSP with the command ./openRTSP -V rtsp://localhost:554/test.mpg (as both run in the same machine) 1>But once i get the response for the describe from testMPEGVideoStreamer the openRTSP terminates with a segmentation fault .There is no play request sent from the openRTSP , what could be the problem . 2> Since i am using my own test.mpg file for streaming should i change something in the testMPEGVideo.sdp file or create a seperate sdp for this file thanks in advance, Niranjan _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 24 09:53:39 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA88708; Wed, 24 Apr 2002 09:53:39 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170Q07-0007hn-00; Wed, 24 Apr 2002 09:52:15 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170PzV-0007b5-00 for ; Wed, 24 Apr 2002 09:51:37 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id JAA88254; Wed, 24 Apr 2002 09:51:34 -0700 (PDT) Message-Id: <4.3.1.1.20020424094317.00ca6780(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding testing openRTSP with testMPEGVideoStreamer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Apr 2002 09:51:30 -0700 Date: Wed, 24 Apr 2002 09:51:30 -0700 Status: O At 09:37 AM 4/24/02, you wrote: >Hi > >I am trying to test the openRTSP with the testMPEGVideoStreamer .I have a >sample test.mpg file .I enable the RTSP server in the >testMPEGVideoStreamer.I also set the "multicastAddressStr" to that of my >machine IP and also in the testMPEGVideo.sdp file i set the field c= to my >machines IP. If you're using RTSP, then the "testMPEGVideo.sdp" file is not used at all, so there's no point in changing it. The problem here is that the RTSP server that's built in to "testMPEGVideoStreamer" (and "testMP3Streamer") currently supports *multicast only* - not unicast. If you want to use "openRTSP" to receive the stream sent by "testMPEGVideoStreamer", then - for now - you will need to continue streaming using multicast. Fixing the RTSP server to support unicast streams (and audio+video streams, e.g., with "testMPEGAudioVideoStreamer") is on my "to do" list. If you insist on replacing multicast streaming with unicast (and your only reason for wanting to do this should be that the source and destination are on different networks without multicast routing between them), then you should change "testMPEGVideoStreamer" and "testMPEGVideo.sdp" as follows: - In "testMPEGVideoStreamer", change "multicastAddressStr" to be the (unicast) IP address of the intended destination. - In "testMPEGVideo.sdp" change the string "239.255.42.42" to the IP address of the sender. (You can also change it to "0.0.0.0", but if you do this, no RTCP Reception Reports will get sent back to the sender.) If you do this, you will be able to watch the stream using "QuickTime Player" (by opening the (modified) "testMPEGVideo.sdp" file). (As I noted above, you won't be able to use a "rtsp://" URL.) Note, however, that you will *not* be able to view the stream using the "RealOne Player", as this seems to be able to handle multicast streams only. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 25 04:53:21 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id EAA35024; Thu, 25 Apr 2002 04:53:21 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170hnA-0000NY-00; Thu, 25 Apr 2002 04:52:04 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170hmZ-000098-00 for ; Thu, 25 Apr 2002 04:51:28 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GV400K03GUJ4S(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 25 Apr 2002 20:49:31 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GV400J80GUJUT(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 25 Apr 2002 20:49:31 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GV400B4TGU215(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 25 Apr 2002 20:49:15 +0900 (KST) From: Niranjan To: Message-id: <00ae01c1ec4f$5744c220$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding testing openRTSP with testMPEGVideoStreamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Apr 2002 17:20:03 +0530 Date: Thu, 25 Apr 2002 17:20:03 +0530 Status: O Hi , >If you're using RTSP, then the "testMPEGVideo.sdp" file is not used at all, so there's no point in changing it. >The problem here is that the RTSP server that's built in to >"testMPEGVideoStreamer" (and "testMP3Streamer") currently supports >*multicast only* - not unicast. If you want to use "openRTSP" to receive >the stream sent by "testMPEGVideoStreamer", then - for now - you will need >to continue streaming using multicast. I agree to you Ross ,and i just want to test the openRTSP with testMPEGVideoStreamer over Multicast (atleast for the moment). I tested the testMPEGVideStreamer with the QuickTime player - by making it open the testMPEGVideo.sdp , everything works fine . 1> But when i tested openRTSP , with the following command -- ./openRTSP -V rtsp://239.255.42.42/test.mpg , its says "connection failed() Network not reachable".But both the programs are running on the same machine and also Multicasting is enabled in my machine -- still what could be wrong . Is my way correct of running the openRTSP for testing testMPEGVideoStreamer on Multicast . 2> Alternatively i changed the "multicastAddressStr " to my machines IP and also in the testMPEGVideo.sdp file. When i run the openRTSP with the command -- ./openRTSP -V rtsp://localhost/test.mpg . The connection is established. But the program terminates with a segmentation fault after receiving the sdp file , here is the output of the openRTSP programe which i ran on Linux, [root(at)user]# ./openRTSP -V rtsp://localhost/test.mpg Sending request: DESCRIBE rtsp://107.108.3.130/test.mpg RTSP/1.0 CSeq: 1 Accept: application/sdp Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Content-Type: application/sdp Content-Length: 178 v=0 o=- 1019733968030495 1 IN IP4 107.108.3.130 s=SDP description from RTSPServer t=0 0 a=type:broadcast m=video 8888 RTP/AVP 32 a=control:video c=IN IP4 107.108.3.130/7 Opened URL "rtsp://107.108.3.130/test.mpg", returning a SDP description: v=0 o=- 1019733968030495 1 IN IP4 107.108.3.130 s=SDP description from RTSPServer t=0 0 a=type:broadcast m=video 8888 RTP/AVP 32 a=control:video c=IN IP4 107.108.3.130/7 Segmentation fault (core dumped). Please let me know what could be the problem , thanks Ross, Niranjan _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 25 10:36:52 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA09270; Thu, 25 Apr 2002 10:36:51 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170ly3-0003SW-00; Thu, 25 Apr 2002 09:19:35 -0700 Received: from web14806.mail.yahoo.com ([216.136.224.222]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170luN-0002kO-00 for ; Thu, 25 Apr 2002 09:15:47 -0700 Message-ID: <20020425161527.38042.qmail(at)web14806.mail.yahoo.com> Received: from [148.100.62.18] by web14806.mail.yahoo.com via HTTP; Thu, 25 Apr 2002 09:15:27 PDT From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] reg blockMyself() Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Apr 2002 09:15:27 -0700 (PDT) Date: Thu, 25 Apr 2002 09:15:27 -0700 (PDT) Status: O hi, I am trying to combine Live code with mpeglib code to give rtsp support to teh mpeglib code. in one part of the code,the call to blockMyself() routine is in a never ending while loop.. when i call blockMyself() it is retrieving 836 bytes of data and coming out..reentering fetching again 836 bytes coming out and reentering..so on as i understand, the blockMyself() routine is a never ending loop.. but i couldnt figure out the reason for it to come out of the while(1) loop.. it would be of great help if u could help thank you surya __________________________________________________ Do You Yahoo!? Yahoo! Games - play chess, backgammon, pool and more http://games.yahoo.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 25 10:45:29 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA11154; Thu, 25 Apr 2002 10:45:29 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170nGE-0007d4-00; Thu, 25 Apr 2002 10:42:26 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170nFf-0007XF-00 for ; Thu, 25 Apr 2002 10:41:51 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA10354; Thu, 25 Apr 2002 10:41:49 -0700 (PDT) Message-Id: <4.3.1.1.20020425103700.00bde2a0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding testing openRTSP with testMPEGVideoStreamer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Apr 2002 10:41:12 -0700 Date: Thu, 25 Apr 2002 10:41:12 -0700 Status: O At 04:50 AM 4/25/02, you wrote: >I tested the testMPEGVideStreamer with the QuickTime player - by making it >open the testMPEGVideo.sdp , everything works fine . >1> But when i tested openRTSP , with the following command -- >./openRTSP -V rtsp://239.255.42.42/test.mpg , its says "connection failed() >Network not reachable". Instead of "239.255.42.42", the RTSP URL should contain the name (or address) of the computer that's running "testMPEGVideoStreamer". Then it should work. (You can use this URL with "openRTSP", or also with QuickTime Player (instead of opening the .sdp file) Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 25 11:05:57 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id LAA15624; Thu, 25 Apr 2002 11:05:56 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170nXG-0001bj-00; Thu, 25 Apr 2002 11:00:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170nWM-0001Sn-00 for ; Thu, 25 Apr 2002 10:59:06 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA14112; Thu, 25 Apr 2002 10:59:05 -0700 (PDT) Message-Id: <4.3.1.1.20020425105103.00bbedc0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] reg blockMyself() In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Apr 2002 10:57:15 -0700 Date: Thu, 25 Apr 2002 10:57:15 -0700 Status: O At 09:15 AM 4/25/02, you wrote: >as i understand, the blockMyself() routine is a never >ending loop.. but i couldnt figure out the reason for >it to come out of the while(1) loop.. "blockMyself()" enters an event-handling loop, repeatedly handling pending events (arriving network packets, or delay timer expirations). "blockMyself()" takes an optional "watchVariable" parameter. If this parameter is the address of a 'char', you can use this to signal when "blockMyself()" should return. For example, char flag; // global ... flag = 0; blockMyself(&flag); and then, within an event handler: extern char flag; flag = ~0; Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 25 13:41:14 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id NAA49436; Thu, 25 Apr 2002 13:41:14 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170q0E-0000v0-00; Thu, 25 Apr 2002 13:38:06 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170pyr-0000f0-00 for ; Thu, 25 Apr 2002 13:36:41 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GV500J01561VT(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 26 Apr 2002 05:34:49 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GV500J75560NN(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 26 Apr 2002 05:34:49 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GV500K5P55K94(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 26 Apr 2002 05:34:33 +0900 (KST) From: Niranjan To: Message-id: <00b901c1ec98$b82f8270$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding testing openRTSP with testMPEGVideoStreamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 26 Apr 2002 02:05:19 +0530 Date: Fri, 26 Apr 2002 02:05:19 +0530 Status: O Hi , >Instead of "239.255.42.42", the RTSP URL should ?>contain the name (or >address) of the computer that's running >"testMPEGVideoStreamer". Then it >should work. (You can use this URL with "openRTSP", >or also with QuickTime >Player (instead of opening the .sdp file) I have tried the following command for testing openRTSP with testMPEGVideoStreamer ./openRTSP -V rtsp://107.108.3.130/test.mpg (Both run in the same machine). But after the DESCRIBE response the openrtsp program terminates with segmentation fault. I still dont understand what could be the problem.Please Guide The output is as follows, sending request: DESCRIBE rtsp://---------------------------- Received DESCRIBE response: RTSP/1.0 200 OK ----------------------- Opened URL "rtsp://107.108.3.130/testMPEGVideo.sdp",-------------- v=0,o=-101......,c= IN IP4 239.255.42.42/7 segementation fault(core dumped) I have tested testMPEGVideoStreamer with the quicktimeplayer it works fine. thanks niranjan. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 25 13:59:12 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id NAA53263; Thu, 25 Apr 2002 13:59:11 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170qHn-00042V-00; Thu, 25 Apr 2002 13:56:15 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 170qHM-0003vi-00 for ; Thu, 25 Apr 2002 13:55:48 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA52573; Thu, 25 Apr 2002 13:55:47 -0700 (PDT) Message-Id: <4.3.1.1.20020425135054.00c74f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding testing openRTSP with testMPEGVideoStreamer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Apr 2002 13:55:43 -0700 Date: Thu, 25 Apr 2002 13:55:43 -0700 Status: O At 01:35 PM 4/25/02, you wrote: >I have tried the following command for testing openRTSP with >testMPEGVideoStreamer >./openRTSP -V rtsp://107.108.3.130/test.mpg (Both run in the same machine). >But after the DESCRIBE response the openrtsp program terminates with >segmentation fault. >I still dont understand what could be the problem.Please Guide >The output is as follows, >sending request: DESCRIBE rtsp://---------------------------- >Received DESCRIBE response: RTSP/1.0 200 OK ----------------------- >Opened URL "rtsp://107.108.3.130/testMPEGVideo.sdp",-------------- >v=0,o=-101......,c= IN IP4 239.255.42.42/7 >segementation fault(core dumped) This is a mystery to me also. What operating system are you running "openRTSP" (and "testMPEGVideoStreamer") on? Do you get the same result if you use the pre-built binary version of "openRTSP", available at Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 26 02:57:46 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id CAA12926; Fri, 26 Apr 2002 02:57:46 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1712SS-0000gy-00; Fri, 26 Apr 2002 02:56:04 -0700 Received: from [62.205.138.132] (helo=topo.perchetopi.priv) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1712SI-0000eC-00 for ; Fri, 26 Apr 2002 02:55:56 -0700 Received: from sama by topo.perchetopi.priv with local (Exim 3.35 #1 (Debian)) id 170k99-0001hd-00; Thu, 25 Apr 2002 16:22:55 +0200 To: Nikki Cc: LIVE Subject: Re: [Live-devel] RTCP Stats - Thankyou! References: <4.3.1.1.20020414104011.00bb5100(at)laptop-localhost> <000701c1e45e$982efec0$f523ce88(at)anca> MIME-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII From: Andrea Glorioso In-Reply-To: (Nikki's message of "Mon, 15 Apr 2002 10:19:07 +0100") Message-ID: <877kmvj1sl.fsf(at)topo.perchetopi.priv> Lines: 20 User-Agent: T-gnus/6.15.6 (based on Oort Gnus v0.06) (revision 01) SEMI/1.14.3 (Ushinoya) FLIM/1.14.3 (=?ISO-8859-4?Q?Unebigory=F2mae?=) APEL/10.3 MULE XEmacs/21.4 (patch 6) (Common Lisp) (i386-debian-linux) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Apr 2002 16:22:34 +0200 Date: Thu, 25 Apr 2002 16:22:34 +0200 Status: O >>>>> "n" == 94426082 writes: n> Hi Ross, Thats a great help! Actually Im doing research of n> adaptive QoS for Streamed multimedia (mp4). [SNIP] n> So thats what I hope to do using this stack. If you're n> interested - Ive a few papers on the idea. Are there papers publicly available? bye, andrea glorioso -- Ma tu rifiuti di ascoltare andrea glorioso Ogni segnale che ti fa cambiare Perche` ti fa paura quello che succedera` www.cpsr.org Se poi ti senti uguale sama(at)perchetopi.org _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 26 08:15:52 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id IAA78007; Fri, 26 Apr 2002 08:15:51 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1717O3-0000sP-00; Fri, 26 Apr 2002 08:11:51 -0700 Received: from khumbu.eeng.dcu.ie ([136.206.35.10]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1717Kg-0000JS-00 for ; Fri, 26 Apr 2002 08:08:23 -0700 Received: from tengnt5.eeng.dcu.ie ([136.206.35.245] helo=NIKKI) by khumbu.eeng.dcu.ie with smtp (Exim 3.20 #4) id 1717KY-0000mp-00 for live-devel(at)lists.sourceforge.net; Fri, 26 Apr 2002 16:08:14 +0100 Message-ID: <011201c1ed33$d1e47590$f523ce88(at)eeng.dcu.ie> From: Nikki To: LIVE MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_010F_01C1ED3C.337E2410" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] RTCP SR Offset calculations! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 26 Apr 2002 16:05:36 +0100 Date: Fri, 26 Apr 2002 16:05:36 +0100 Status: O This is a multi-part message in MIME format. ------=_NextPart_000_010F_01C1ED3C.337E2410 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi all, I have been struggling trying to calculate the offset from the Sender = report RTP Timestamp to transit calculations.=20 I have tried many many different solutions but none worked. Basically = the problem I seem to be having is that the when the time is being = converted to a RTP timestamp in RTPSink.cpp there are 2 unknowns that = need to be inferred - the TimestampBase and TimestampFrequency. I = thought the timestamp frequency could be taken/guessed from the = ReceptionStatsDB. Then replicate the RTPTimestamp decoding in a similar = way as in the RTPSource where the jitter calculations are done. But for = some strange reason the offset calculated changes value - thus = monitoring any values is near impossible!=20 Unless I could modify the method=20 unsigned RTPSink::convertToRTPTimestamp(......) so thats it easier to infer the offset on the client side. Any help with this would be greatly appreciated, Rgds, Nikki=20 RTCP.cpp =20 struct timeval timeNow; gettimeofday(&timeNow, &Idunno); unsigned freq =3D instance->fSource->timestampFrequency(); unsigned arrival =3D (freq*timeNow.tv_sec); arrival +=3D (unsigned) ((2.0*freq*timeNow.tv_usec + 1000000.0)/2000000); unsigned ntptime =3D (freq*NTPmsw); ntptime +=3D (unsigned) ((2.0*freq*NTPlsw + 1000000.0)/2000000); unsigned offset =3D ntptime - RTPts; // note: rounding int delay =3D arrival - RTPts; ------=_NextPart_000_010F_01C1ED3C.337E2410 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi all,
I have been struggling trying to = calculate the=20 offset from the Sender report RTP Timestamp to transit calculations.=20
I have tried many many different = solutions but none=20 worked. Basically the problem I seem to be having is that the when the = time is=20 being converted to a RTP timestamp in RTPSink.cpp there are 2 unknowns = that need=20 to be inferred - the TimestampBase and TimestampFrequency. I thought the = timestamp frequency could be taken/guessed from the = ReceptionStatsDB. Then=20 replicate the RTPTimestamp decoding in a similar way as in the = RTPSource where the jitter calculations are done. But for some = strange=20 reason the offset calculated changes value - thus monitoring any values = is near=20 impossible!
Unless I could modify the method =
unsigned=20 RTPSink::convertToRTPTimestamp(......)
so thats it easier to infer the offset = on the=20 client side.
Any help with this would be greatly=20 appreciated,
Rgds,
Nikki 
 
RTCP.cpp    =
 
   struct timeval=20 timeNow;
  gettimeofday(&timeNow,=20 &Idunno);

  unsigned freq =3D=20 instance->fSource->timestampFrequency();
  unsigned arrival =3D=20 (freq*timeNow.tv_sec);
  arrival +=3D=20 (unsigned)
   ((2.0*freq*timeNow.tv_usec +=20 1000000.0)/2000000);
 
  unsigned ntptime =3D=20 (freq*NTPmsw);
  ntptime +=3D=20 (unsigned)
   ((2.0*freq*NTPlsw +=20 1000000.0)/2000000);
 
  unsigned offset =3D ntptime = -=20 RTPts;
          &nb= sp; //=20 note: rounding
  int delay =3D arrival -=20 RTPts;
------=_NextPart_000_010F_01C1ED3C.337E2410-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 26 10:08:34 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA01336; Fri, 26 Apr 2002 10:08:34 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1719Bp-0003Vv-00; Fri, 26 Apr 2002 10:07:21 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1719BH-0003Oh-00 for ; Fri, 26 Apr 2002 10:06:47 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA00967; Fri, 26 Apr 2002 10:06:46 -0700 (PDT) Message-Id: <4.3.1.1.20020426095923.00c90c20(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP SR Offset calculations! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 26 Apr 2002 10:06:36 -0700 Date: Fri, 26 Apr 2002 10:06:36 -0700 Status: O At 08:05 AM 4/26/02, you wrote: >I have been struggling trying to calculate the offset from the Sender >report RTP Timestamp to transit calculations. Again, the way to measure this is to look at incoming SR packets (from the server), and look at the "NTP timestamp" and "RTP timestamp" fields in these packets. This tells you the mapping between 'wall clock' time, and the sender's RTP timestamp. I.e., let N be the "NTP timestamp" in the last-received SR packet, and let R be the "RTP timestamp" in the last-received SR packet. Then, whenever you receive a subsequent RTP packet, with timestamp T, you know that this corresponds to 'wall clock' time N + (T-R)/F where F is the RTP timestamp frequency, which you can determine by calling RTPSource::timestampFrequency() I hope this helps. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 26 10:21:06 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA03961; Fri, 26 Apr 2002 10:21:06 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1719OS-000637-00; Fri, 26 Apr 2002 10:20:24 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1719NX-0005ue-00 for ; Fri, 26 Apr 2002 10:19:27 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id KAA03601; Fri, 26 Apr 2002 10:19:26 -0700 (PDT) Message-Id: <4.3.1.1.20020426101834.00bc1f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP SR Offset calculations! Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 26 Apr 2002 10:19:22 -0700 Date: Fri, 26 Apr 2002 10:19:22 -0700 Status: O One more thing. In the formular that I gave in my last message N + (T-R)/F the subtraction (T-R) is done modulo 65536. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 27 01:03:10 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id BAA76158; Sat, 27 Apr 2002 01:03:10 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 171N9e-0000xA-00; Sat, 27 Apr 2002 01:02:02 -0700 Received: from web21407.mail.yahoo.com ([216.136.232.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 171N9U-0000ua-00 for ; Sat, 27 Apr 2002 01:01:52 -0700 Message-ID: <20020427080151.8566.qmail(at)web21407.mail.yahoo.com> Received: from [213.150.174.248] by web21407.mail.yahoo.com via HTTP; Sat, 27 Apr 2002 10:01:51 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-931736081-1019894511=:8361" Content-Transfer-Encoding: 8bit Subject: [Live-devel] Can any player be used to play from an rtsp url? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 27 Apr 2002 10:01:51 +0200 (CEST) Date: Sat, 27 Apr 2002 10:01:51 +0200 (CEST) Status: O --0-931736081-1019894511=:8361 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit hello, I want to Know if there is a player that can play video/audio, directly from an rtsp url? and what is the aim of the openRTSP? thanks? --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-931736081-1019894511=:8361 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

 hello,

I want to Know if there is a player that can play video/audio, directly from an rtsp url? and what is the aim of the openRTSP?

thanks?


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-931736081-1019894511=:8361-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 27 02:24:00 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id CAA92749; Sat, 27 Apr 2002 02:24:00 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 171OQ1-0007Ji-00; Sat, 27 Apr 2002 02:23:01 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 171OP4-0007Hi-00 for ; Sat, 27 Apr 2002 02:22:02 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id CAA92339; Sat, 27 Apr 2002 02:22:01 -0700 (PDT) Message-Id: <4.3.1.1.20020427021727.00bb8d10(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Can any player be used to play from an rtsp url? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 27 Apr 2002 02:21:57 -0700 Date: Sat, 27 Apr 2002 02:21:57 -0700 Status: O At 01:01 AM 4/27/02, you wrote: >I want to Know if there is a player that can play video/audio, directly >from an rtsp url? Yes, QuickTime Player and RealOne Player can both do this. Also, for MP3 streams, Winamp can do this, if you use the "in_rtp.dll" plugin: > and what is the aim of the openRTSP? The "openRTSP" program has two main purposes: 1/ to allow people to record incoming audio and/or video streams (rather than only playing them) 2/ to let people visualize the various RTSP commands as they are being sent Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 29 09:56:29 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id JAA80440; Mon, 29 Apr 2002 09:56:29 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1726oJ-0001Yl-00; Mon, 29 Apr 2002 01:47:03 -0700 Received: from web21404.mail.yahoo.com ([216.136.232.74]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1726o6-0001Wk-00 for ; Mon, 29 Apr 2002 01:46:50 -0700 Message-ID: <20020429084650.86579.qmail(at)web21404.mail.yahoo.com> Received: from [213.150.174.152] by web21404.mail.yahoo.com via HTTP; Mon, 29 Apr 2002 10:46:50 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-211667578-1020070010=:86567" Content-Transfer-Encoding: 8bit Subject: [Live-devel] opening an RTSP url?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 29 Apr 2002 10:46:50 +0200 (CEST) Date: Mon, 29 Apr 2002 10:46:50 +0200 (CEST) Status: O --0-211667578-1020070010=:86567 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit The "openRTSP" program has two main purposes: 1/ to allow people to record incoming audio and/or video streams (rather than only playing them) OK but how can I play video directly from an rtsp url using Realplayer with testMPEGvideostreamer for example ? thanks achraf . --__--__-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel End of Live-devel Digest --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-211667578-1020070010=:86567 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

  The "openRTSP" program has two main purposes:
1/ to allow people to record incoming audio and/or video streams (rather
than only playing them)

OK but how can I play video directly from an rtsp url using Realplayer with testMPEGvideostreamer for example ? 

thanks 

achraf  


.




--__--__--

_______________________________________________
Live-devel mailing list
Live-devel(at)lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/live-devel


End of Live-devel Digest


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-211667578-1020070010=:86567-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 30 03:39:49 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id DAA04807; Tue, 30 Apr 2002 03:39:49 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172V1L-0003AK-00; Tue, 30 Apr 2002 03:38:07 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172V0X-00034y-00 for ; Tue, 30 Apr 2002 03:37:17 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id DAA04301; Tue, 30 Apr 2002 03:37:16 -0700 (PDT) Message-Id: <4.3.1.1.20020430033139.00bdf820(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] opening an RTSP url?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Apr 2002 03:37:09 -0700 Date: Tue, 30 Apr 2002 03:37:09 -0700 Status: O At 01:46 AM 4/29/02, Achraf wrote: >OK but how can I play video directly from an rtsp url using Realplayer >with testMPEGvideostreamer for example ? Unfortunately RealPlayer (including the new "RealOne Player") has a bug that prevents it from playing multicast streams via RTSP. However, QuickTime Player (version 5 or later) will work, provided that the MPEG video stream is MPEG-1, not MPEG-2. First, of course, the RTSP server that's built into "testMPEGVideoStreamer" needs to be enabled - by uncommenting the line #define IMPLEMENT_RTSP_SERVER 1 Then, in QuickTime Player, do - File - Open URL in New Player - enter rtsp:// where is the domain name of the computer on which you're running "testMPEGVideoStreamer". Ross. ps. *Don't* try to change "testMPEGVideoStreamer" to stream using unicast rather than multicast. The built-in RTSP server currently doesn't work for unicast streams. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 30 13:07:35 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id NAA22776; Tue, 30 Apr 2002 13:07:34 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172dsr-0005L2-00; Tue, 30 Apr 2002 13:05:57 -0700 Received: from mta3.ksolutions.it ([194.153.172.219] helo=mta3.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172dpb-0004si-00 for ; Tue, 30 Apr 2002 13:02:35 -0700 Received: from [194.153.172.197] by mta3.alephint.it with ESMTP id <20020430200138.FURS8589.mta3(at)[194.153.172.197]> for ; Tue, 30 Apr 2002 22:01:38 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020430200138.FURS8589.mta3(at)[194.153.172.197]> Subject: [Live-devel] does realplayer support the rtp potocol? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Apr 2002 22:01:26 +0200 Date: Tue, 30 Apr 2002 22:01:26 +0200 Status: O hello! I red in the documentation that openRTSP that realplayer do not support RTP protocol, since it implements the RDT technology. I tried to open the suggested url rtsp://media.schreiner.edu/realmp3.mp3 using realplayer and the media is correctly played. However the SDP file specifies RTP/AVP in the media field. Does realplayer now support the rtp protocol? about the mplayer, does it support the rtsp protocol? thanks, domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net_______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 30 13:20:26 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id NAA25470; Tue, 30 Apr 2002 13:20:26 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172e60-0007BX-00; Tue, 30 Apr 2002 13:19:32 -0700 Received: from wullbinkle.real.com ([207.188.22.31]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172e3l-0006vT-00 for ; Tue, 30 Apr 2002 13:17:13 -0700 Received: from real.com (murrow2k1.real.com [207.188.7.41]) by wullbinkle.real.com (8.12.2/8.12.2) with ESMTP id g3UKGxKR006770; Tue, 30 Apr 2002 13:16:59 -0700 Received: from ROBLA350 ([172.23.100.116]) by real.com (8.12.2/8.12.2) with ESMTP id g3UKH8Cm023504; Tue, 30 Apr 2002 13:17:08 -0700 From: Rob Lanphier To: cc: "live-devel(at)lists.sourceforge.net" Subject: Re: [Live-devel] does realplayer support the rtp potocol? In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Apr 2002 13:17:24 -0700 (Pacific Daylight Time) Date: Tue, 30 Apr 2002 13:17:24 -0700 (Pacific Daylight Time) Status: O On Tue, 30 Apr 2002, miros2001(at)katamail.com wrote: > I red in the documentation that openRTSP that realplayer do not > support RTP protocol, since it implements the RDT technology. Not true. RealPlayer supports both RTP and RDT. When a RealPlayer connects to a RealServer, it will use RDT by default. However, when a RealPlayer connects to a standard RTSP/RTP server, it will use RTP. The RealOne Player supports RFC 2250 playback of MP3 data. The RealSystem Server 8.0 does not support RTP playback from .mp3 files. However, a properly-hinted .mov file with MP3 data on a the server should play back to any RTSP/RTP/MP3 client using either RFC 2250 or RFC 3119. Rob _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net_______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 30 13:21:10 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id NAA25613; Tue, 30 Apr 2002 13:21:10 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172e6s-0007Ji-00; Tue, 30 Apr 2002 13:20:26 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172e5A-00073t-00 for ; Tue, 30 Apr 2002 13:18:40 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id NAA25088; Tue, 30 Apr 2002 13:18:38 -0700 (PDT) Message-Id: <4.3.1.1.20020430131416.00bcae80(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] does realplayer support the rtp potocol? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Apr 2002 13:18:13 -0700 Date: Tue, 30 Apr 2002 13:18:13 -0700 Status: RO At 01:01 PM 4/30/02, you wrote: >I red in the documentation that openRTSP that realplayer do not >support RTP protocol, since it implements the RDT technology. Not quite. RealPlayer does not use RTP when playing *RealAudio* or *RealVideo* sessions - i.e., sessions that use RealNetworks' proprietary codecs. However, when playing other codecs (such as MP3, or MPEG video), it uses RTP. That's why works. >about the mplayer, does it support the rtsp protocol? No, not to my knowledge. It supports some proprietary Microsoft control protocol only. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net_______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 1 06:52:24 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id GAA47098; Wed, 1 May 2002 06:52:24 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172uVk-0003pl-00; Wed, 01 May 2002 06:51:12 -0700 Received: from mta1.ksolutions.it ([194.153.172.194] helo=mta1.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172uV5-0003bO-00 for ; Wed, 01 May 2002 06:50:31 -0700 Received: from [194.153.172.197] by mta1.alephint.it with ESMTP id <20020501135156.ECXI12221.mta1(at)[194.153.172.197]> for ; Wed, 1 May 2002 15:51:56 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Message-Id: <20020501135156.ECXI12221.mta1(at)[194.153.172.197]> Subject: [Live-devel] Linux media player Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 1 May 2002 15:49:23 +0200 Date: Wed, 1 May 2002 15:49:23 +0200 Ross, Rob, thanks for your clarifications ;-) Here is the address for MPEG1 streaming player for Linux: http://opensource.eprocess.fr/popcorn/index_html It is an open source code, and supports the RTSP protocol; However I don’t know if the RTP is also supported. I hope it is interesting. Domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it From Wed May 1 12:25:05 2002 Received: from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id MAA19091; Wed, 1 May 2002 12:25:05 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172zhg-00028N-00; Wed, 01 May 2002 12:23:52 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 172zUd-0007XX-00 for ; Wed, 01 May 2002 12:10:23 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id MAA15881; Wed, 1 May 2002 12:10:21 -0700 (PDT) Message-Id: <4.3.1.1.20020501115215.00bcdde0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Linux media player In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 01 May 2002 11:55:39 -0700 Date: Wed, 01 May 2002 11:55:39 -0700 At 06:49 AM 5/1/02, you wrote: >Here is the address for MPEG1 streaming player for Linux: > >http://opensource.eprocess.fr/popcorn/index_html > >It is an open source code, and supports the RTSP protocol; > >However I don't know if the RTP is also supported. Domenico, This is interesting - I hadn't seen this before. If it supports RTSP, then it must also support RTP, although I didn't see anything in the source code that mentioned RTP. The code seems to be built using XMMS plugins, so perhaps it relies upon some XMMS MPEG plugin that also supports RTP? In any case, there is also the RTP streaming patch for "mplayer" that I recently developed. This uses the LIVE.COM Streaming Media library. For more information about this, see Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 2 11:04:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id LAA12477; Thu, 2 May 2002 11:04:46 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 173Kw0-00034V-00; Thu, 02 May 2002 11:04:04 -0700 Received: from mta1.ksolutions.it ([194.153.172.194] helo=mta1.alephint.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 173Kv3-00087v-00 for ; Thu, 02 May 2002 11:03:05 -0700 Received: from [194.153.172.198] by mta1.alephint.it with ESMTP id <20020502180431.CXSQ12221.mta1(at)[194.153.172.198]> for ; Thu, 2 May 2002 20:04:31 +0200 From: To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Message-Id: <20020502180431.CXSQ12221.mta1(at)[194.153.172.198]> Subject: [Live-devel] RE: Linux media player Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 2 May 2002 20:04:15 +0200 Date: Thu, 2 May 2002 20:04:15 +0200 >The code seems to be built using XMMS plugins, so perhaps it relies upon some XMMS MPEG plugin that also supports RTP? I think so.. I'd like to see if it works as soon as possible. Regards :-) Domenico __________________________________________ Fai i tuoi acquisti su www.kwshopping.it _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 6 01:36:44 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id BAA48260; Mon, 6 May 2002 01:36:44 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174dxV-0007N5-00; Mon, 06 May 2002 01:35:01 -0700 Received: from web21412.mail.yahoo.com ([216.136.232.81]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174dwq-0004Yk-00 for ; Mon, 06 May 2002 01:34:20 -0700 Message-ID: <20020506083420.49643.qmail(at)web21412.mail.yahoo.com> Received: from [213.150.174.152] by web21412.mail.yahoo.com via HTTP; Mon, 06 May 2002 10:34:20 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-921052892-1020674060=:48939" Content-Transfer-Encoding: 8bit Subject: [Live-devel] Changing testMPEGVideoStreaming to streaming more than one video!!!?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 6 May 2002 10:34:20 +0200 (CEST) Date: Mon, 6 May 2002 10:34:20 +0200 (CEST) --0-921052892-1020674060=:48939 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hello, In order to streaming more than one video (two videos for instance) throught testMPEGAudioVideoStreamer, I have made those changes: - Initialisate two groupsockets for the the two video as follow: * const unsigned short rtpPortNumAudio2 = 6666; const unsigned short rtcpPortNumAudio2 = rtpPortNumAudio2+1; const unsigned short rtpPortNumVideo2 = 8888; const unsigned short rtcpPortNumVideo2 = rtpPortNumVideo2+1; // const unsigned short rtpPortNumAudio1 = 7777; const unsigned short rtcpPortNumAudio1 = rtpPortNumAudio1+1; const unsigned short rtpPortNumVideo1 = 9999; const unsigned short rtcpPortNumVideo1 = rtpPortNumVideo1+1; const unsigned char ttl = 7; // low, in case routers don't admin scope const Port rtpPortAudio1(rtpPortNumAudio1); const Port rtcpPortAudio1(rtcpPortNumAudio1); const Port rtpPortVideo1(rtpPortNumVideo1); const Port rtcpPortVideo1(rtcpPortNumVideo1); const Port rtpPortAudio2(rtpPortNumAudio2); const Port rtcpPortAudio2(rtcpPortNumAudio2); const Port rtpPortVideo2(rtpPortNumVideo2); const Port rtcpPortVideo2(rtcpPortNumVideo2); ........ Groupsock rtpGroupsockAudio2(*env, multicastAddress, rtpPortAudio2, ttl); Groupsock rtcpGroupsockAudio2(*env, multicastAddress2, rtcpPortAudio2, ttl); Groupsock rtpGroupsockAudio1(*env, multicastAddress, rtpPortAudio1, ttl); Groupsock rtcpGroupsockAudio1(*env, multicastAddress, rtcpPortAudio1, ttl); Groupsock rtpGroupsockVideo2(*env, multicastAddress, rtpPortVideo2, ttl); Groupsock rtcpGroupsockVideo2(*env, multicastAddress, rtcpPortVideo2, ttl); Groupsock rtpGroupsockVideo1(*env, multicastAddress, rtpPortVideo1, ttl); Groupsock rtcpGroupsockVideo1(*env, multicastAddress, rtcpPortVideo1, ttl); ........ videoSink1->startPlaying(*videoSource1, afterPlaying, videoSink1); audioSink1->startPlaying(*audioSource1, afterPlaying, audioSink1); videoSink2->startPlaying(*videoSource2, afterPlaying, videoSink2); audioSink2->startPlaying(*audioSource2, afterPlaying, audioSink2); I have wrote two sdp files for the two videos. But always the player play only from the first groupsockets (the first appearing in the code source (i.e, rtpGroupsock...2) ). Any Idea thanks. Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-921052892-1020674060=:48939 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

  Hello,

In order to streaming more than one video (two videos for instance) throught testMPEGAudioVideoStreamer, I have made those changes:

- Initialisate two groupsockets for the the two video as follow:

        *

  const unsigned short rtpPortNumAudio2 = 6666;
  const unsigned short rtcpPortNumAudio2 = rtpPortNumAudio2+1;
  const unsigned short rtpPortNumVideo2 = 8888;
  const unsigned short rtcpPortNumVideo2 = rtpPortNumVideo2+1;
  //
  const unsigned short rtpPortNumAudio1 = 7777;
  const unsigned short rtcpPortNumAudio1 = rtpPortNumAudio1+1;
  const unsigned short rtpPortNumVideo1 = 9999;
  const unsigned short rtcpPortNumVideo1 = rtpPortNumVideo1+1;
  const unsigned char ttl = 7; // low, in case routers don't admin scope

const Port rtpPortAudio1(rtpPortNumAudio1);
  const Port rtcpPortAudio1(rtcpPortNumAudio1);
  const Port rtpPortVideo1(rtpPortNumVideo1);
  const Port rtcpPortVideo1(rtcpPortNumVideo1);

  const Port rtpPortAudio2(rtpPortNumAudio2);
  const Port rtcpPortAudio2(rtcpPortNumAudio2);
  const Port rtpPortVideo2(rtpPortNumVideo2);
  const Port rtcpPortVideo2(rtcpPortNumVideo2);

........

  Groupsock rtpGroupsockAudio2(*env, multicastAddress, rtpPortAudio2, ttl);
  Groupsock rtcpGroupsockAudio2(*env, multicastAddress2, rtcpPortAudio2, ttl);
 
  Groupsock rtpGroupsockAudio1(*env, multicastAddress, rtpPortAudio1, ttl);
  Groupsock rtcpGroupsockAudio1(*env, multicastAddress, rtcpPortAudio1, ttl);
 
  Groupsock rtpGroupsockVideo2(*env, multicastAddress, rtpPortVideo2, ttl);
  Groupsock rtcpGroupsockVideo2(*env, multicastAddress, rtcpPortVideo2, ttl);
 
  Groupsock rtpGroupsockVideo1(*env, multicastAddress, rtpPortVideo1, ttl);
  Groupsock rtcpGroupsockVideo1(*env, multicastAddress, rtcpPortVideo1, ttl);

........

  videoSink1->startPlaying(*videoSource1, afterPlaying, videoSink1);
  audioSink1->startPlaying(*audioSource1, afterPlaying, audioSink1);
 
   videoSink2->startPlaying(*videoSource2, afterPlaying, videoSink2);
   audioSink2->startPlaying(*audioSource2, afterPlaying, audioSink2);

I have wrote two sdp files for the two videos. But always the player play only from the first groupsockets (the first appearing in the code source (i.e, rtpGroupsock...2) ).

Any Idea thanks.

Achraf 

 


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-921052892-1020674060=:48939-- _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 6 01:48:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id BAA50800; Mon, 6 May 2002 01:48:06 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174e9A-0002vJ-00; Mon, 06 May 2002 01:47:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174e93-0005ZC-00 for ; Mon, 06 May 2002 01:46:57 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id BAA50470; Mon, 6 May 2002 01:46:56 -0700 (PDT) Message-Id: <4.3.1.1.20020506014111.00b3bf00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Changing testMPEGVideoStreaming to streaming more than one video!!!?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 May 2002 01:42:56 -0700 Date: Mon, 06 May 2002 01:42:56 -0700 At 01:34 AM 5/6/02, you wrote: > const unsigned short rtpPortNumAudio1 = 7777; > const unsigned short rtpPortNumVideo1 = 9999; This is the problem. The RTP port number must always be even (and the RTCP port - the next port - is odd). So, use something like 7776 and 9998; not 7777 and 9999. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 6 10:12:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA61557; Mon, 6 May 2002 10:12:55 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174m1p-0003ZF-00; Mon, 06 May 2002 10:12:01 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174m12-0003FW-00 for ; Mon, 06 May 2002 10:11:12 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id SAA16011; Mon, 6 May 2002 18:11:01 +0100 (WEST) Received: from OLYMPICCLIENT1 (zarco.inesc.pt [146.193.3.138]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g46HARc21121; Mon, 6 May 2002 18:10:27 +0100 From: {David Pontes} To: {live mailing list} Cc: {Janio Monteiro} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] RTSP server - DESCRIBE response Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 6 May 2002 18:14:11 +0100 Date: Mon, 6 May 2002 18:14:11 +0100 Greetings While using the RTSP server in testMPEGVideo, I've noticed the following behavior. I'd like to know if this is correct, and also make some questions: - The client opens the URL rtsp://server.add , sending the DESCRIBE command - The server replies with an RTSP/SDP message, which has a=control:video (being 'video' the sesion identifier on the server). - The client responds with a SETUP message with content: "RTP/AVP;unicast;client_port=8888-8889" (etc.) - The server replies with "RTP/AVP;multicast;destination=239.255.42.42;port=8888-8889;ttl=7" (etc.) Questions: 1) Is it really necessary to include the "a=control:video" line? Have you tried, while using QT player sending an RTSP/SDP reply without this information? 2) From RFC 2326 I gather that if the client is able to receive multicast it will indicate so on the transport field of the SETUP message. QT does not do that, but still you respond to the SETUP with a multicast address. Is this correct? Thank you, David Pontes _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 6 11:59:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id LAA84473; Mon, 6 May 2002 11:59:00 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174ngR-0004ll-00; Mon, 06 May 2002 11:58:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 174nff-0003VH-00 for ; Mon, 06 May 2002 11:57:15 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id LAA84082; Mon, 6 May 2002 11:57:14 -0700 (PDT) Message-Id: <4.3.1.1.20020506114150.00cb7c50(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP server - DESCRIBE response In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 May 2002 11:57:07 -0700 Date: Mon, 06 May 2002 11:57:07 -0700 At 10:14 AM 5/6/02, you wrote: > Greetings > While using the RTSP server in testMPEGVideo, I've noticed the > following >behavior. I'd like to know if this is correct, and also make some questions: > > - The client opens the URL rtsp://server.add , sending the > DESCRIBE command > - The server replies with an RTSP/SDP message, which has > a=control:video >(being 'video' the sesion identifier on the server). > - The client responds with a SETUP message with content: >"RTP/AVP;unicast;client_port=8888-8889" (etc.) > - The server replies with >"RTP/AVP;multicast;destination=239.255.42.42;port=8888-8889;ttl=7" (etc.) > > Questions: > 1) Is it really necessary to include the "a=control:video" line? In this case, probably not, because there's only one medium (video) in this session. However, if the RTSP server were to support a combined audio+video session (something that it doesn't yet do, by the way), then the "a=control:..." lines could be useful for clients who wished to play only one of the two media. >Have you >tried, while using QT player sending an RTSP/SDP reply without this >information? No, but it's something that you could try yourself. Remember that you have full source code to "testMPEGVideoStreamer". (The code for the RTSP server is "liveMedia/RTSPServer.cpp") But I'm curious - why do you care? QT Player can play the multicast session from "testMPEGVideoStreamer" using RTSP just fine. Are you seeing a problem? > 2) From RFC 2326 I gather that if the client is able to receive > multicast >it will indicate so on the transport field of the SETUP message. QT does not >do that, but still you respond to the SETUP with a multicast address. Is >this correct? I'm not sure, but in this case it's a moot point, because multicast is the only transport that this server currently supports. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 06:56:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id GAA46982; Tue, 7 May 2002 06:56:21 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1755Qk-0000GP-00; Tue, 07 May 2002 06:55:02 -0700 Received: from web21412.mail.yahoo.com ([216.136.232.81]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1755Pw-0007BJ-00 for ; Tue, 07 May 2002 06:54:12 -0700 Message-ID: <20020507135412.63626.qmail(at)web21412.mail.yahoo.com> Received: from [213.150.174.152] by web21412.mail.yahoo.com via HTTP; Tue, 07 May 2002 15:54:12 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1321677727-1020779652=:61109" Content-Transfer-Encoding: 8bit Subject: [Live-devel] changing the streaming's bit rate ?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 7 May 2002 15:54:12 +0200 (CEST) Date: Tue, 7 May 2002 15:54:12 +0200 (CEST) --0-1321677727-1020779652=:61109 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Thanks Ross, The problem of streaming many video is resolved! Now I want to know if I can change the streaming bit rate when pumping video. and This is, in order to accomodate the maximum of video streams. Thanks Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-1321677727-1020779652=:61109 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

 Thanks Ross,

The problem of streaming many video is resolved! Now I want to know if I can change the streaming bit rate when pumping video. and This is, in order to accomodate the maximum of video streams.

Thanks

Achraf  


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-1321677727-1020779652=:61109-- _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 10:40:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id KAA57650; Tue, 7 May 2002 10:40:48 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1758wV-0005jh-00; Tue, 07 May 2002 10:40:03 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1758vi-00030e-00 for ; Tue, 07 May 2002 10:39:14 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id SAA58376 for ; Tue, 7 May 2002 18:39:05 +0100 (WEST) Received: from OLYMPICCLIENT1 (zarco.inesc.pt [146.193.3.138]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g47Hchc00820 for ; Tue, 7 May 2002 18:38:43 +0100 From: {David Pontes} To: Subject: RE: [Live-devel] RTSP server - DESCRIBE response Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 7 May 2002 18:42:29 +0100 Date: Tue, 7 May 2002 18:42:29 +0100 > At 10:14 AM 5/6/02, you wrote: > > Questions: > > 1) Is it really necessary to include the "a=control:video" line? > > >Have you > >tried, while using QT player sending an RTSP/SDP reply without this > >information? > > No, but it's something that you could try yourself. Remember > that you have > full source code to "testMPEGVideoStreamer". (The code for the > RTSP server > is "liveMedia/RTSPServer.cpp") > > But I'm curious - why do you care? QT Player can play the multicast > session from "testMPEGVideoStreamer" using RTSP just fine. Are > you seeing > a problem? > I've tried to change other RTSP servers to reply with an SDP without an 'a=control' line and QT didn't do well. I was trying to ascertain if the problem was with QT or with my hack. I've altered the DESCRIBE response the RTSP Server gives (implemented in RTSPServer.cpp) as to reply with "m=video RTP/AVP 8888 32" and "c=IN IP4 239.255.42.42", among the other parameters (no "a=control:video", though), and QT reported '5402 - Bad Data'. This is the same result I got in my other experiment with the other RTSP server (Quick Time Streaming Server, FYI). Added to the opinions I got from other people, I'm concluding that QT has some limitations with joining an RTP session based only on the SDP file returned with RTSP's DESCRIBE response (no SETUP sequence). If this were not true (if there was no limitation with QT), it should be easy to have a client receive both audio and video with the RTSP server you now implement - the client saw the SDP file and simply joined the session, as if you opened the SDP file with QTPlayer. The limitation doesn't make this possible, but there's always HTTP. Thanks, David Pontes _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 15:04:18 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id PAA70400; Tue, 7 May 2002 15:04:18 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175D30-0005IZ-00; Tue, 07 May 2002 15:03:02 -0700 Received: from [64.220.235.4] (helo=mail-server.emessages.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175D23-0001LS-00 for ; Tue, 07 May 2002 15:02:03 -0700 Received: from john ([64.220.235.53]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Tue, 7 May 2002 18:08:43 -0400 Message-ID: <00bb01c1f612$9fcad940$35ebdc40(at)speechaccess.net> From: (S. Kannan) To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00B8_01C1F5F1.18A56320" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] SDP Response. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 7 May 2002 18:00:39 -0400 Date: Tue, 7 May 2002 18:00:39 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_00B8_01C1F5F1.18A56320 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello: I'm getting the following information ONLY from my RTSP Server: RTSP 1.0 Session Range: ntp=3D My RTSP server doesn't send the information like 'a=3Dcontro...' and = 'c=3D...' etc. Is there any solution for that. Regards Kannan ------=_NextPart_000_00B8_01C1F5F1.18A56320 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hello:
 
I'm getting the following information = ONLY from my=20 RTSP Server:
 
RTSP 1.0
Session
Range: ntp=3D
 
My RTSP server doesn't send the = information like=20 'a=3Dcontro...' and 'c=3D...' etc.  Is there any solution for=20 that.
 
Regards
Kannan
------=_NextPart_000_00B8_01C1F5F1.18A56320-- _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 15:30:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id PAA71692; Tue, 7 May 2002 15:30:56 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175DT8-0000qP-00; Tue, 07 May 2002 15:30:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175DSq-0003lH-00 for ; Tue, 07 May 2002 15:29:44 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA71610; Tue, 7 May 2002 15:29:43 -0700 (PDT) Message-Id: <4.3.1.1.20020507152519.00cd0410(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SDP Response. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 May 2002 15:29:10 -0700 Date: Tue, 07 May 2002 15:29:10 -0700 At 03:00 PM 5/7/02, you wrote: >Hello: > >I'm getting the following information ONLY from my RTSP Server: > >RTSP 1.0 >Session >Range: ntp= > >My RTSP server doesn't send the information like 'a=contro...' and 'c=...' >etc. If this is the case, then your RTSP server is badly broken. Are you sure that this is all that the server is sending back (in response to a "DESCRIBE" request)? Could you mail the output of running openRTSP -V with a rtsp:// URL for your server? >Is there any solution for that. Yes, get your RTSP server fixed :-) Where is your servre running? Who wrote it? Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 15:49:34 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id PAA72577; Tue, 7 May 2002 15:49:34 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175DlX-0004mH-00; Tue, 07 May 2002 15:49:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175Dky-0005aK-00 for ; Tue, 07 May 2002 15:48:28 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA72519; Tue, 7 May 2002 15:48:28 -0700 (PDT) Message-Id: <4.3.1.1.20020507153438.00c72ba0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] RTSP server - DESCRIBE response In-Reply-To: References: <4.3.1.1.20020506114150.00cb7c50(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 May 2002 15:46:25 -0700 Date: Tue, 07 May 2002 15:46:25 -0700 At 10:42 AM 5/7/02, you wrote: > I've tried to change other RTSP servers to reply with an SDP > without an >'a=control' line and QT didn't do well. I was trying to ascertain if the >problem was with QT or with my hack. > I've altered the DESCRIBE response the RTSP Server gives > (implemented in >RTSPServer.cpp) as to reply with "m=video RTP/AVP 8888 32" and "c=IN IP4 >239.255.42.42", among the other parameters (no "a=control:video", though), >and QT reported '5402 - Bad Data'. This is the same result I got in my other >experiment with the other RTSP server (Quick Time Streaming Server, FYI). OK, so QT Player requires that the SDP returned by a "DESCRIBE" request contain "a=control:..." lines. This is not surprising (and probably not a bug). >Added to the opinions I got from other people, I'm concluding that QT has >some limitations with joining an RTP session based only on the SDP file >returned with RTSP's DESCRIBE response (no SETUP sequence). I'm not sure I understand what these 'limitations' are. The RTSP protocol *requires* that "SETUP" be used (following a "DESCRIBE"), and the QT Player does, indeed, do a "SETUP" (following the "DESCRIBE"), so I don't see that the QT Player is doing anything wrong. > If this were not true (if there was no limitation with QT), it > should be >easy to have a client receive both audio and video with the RTSP server you >now implement - the client saw the SDP file and simply joined the session, >as if you opened the SDP file with QTPlayer. As far as I can tell, the only reason why QT Player can't play a RTSP audio+video session using my RTSP server (the one in "liveMedia") is that my RTSP server implementation currently doesn't support this. The QuickTime Streaming Server - another implementation of a RTSP server - apparently has a different bug: It cannot serve up multicast sessions to RTSP clients. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 15:59:48 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id PAA73080; Tue, 7 May 2002 15:59:48 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175DvF-00062p-00; Tue, 07 May 2002 15:59:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175Duc-0006DJ-00 for ; Tue, 07 May 2002 15:58:26 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id PAA72993; Tue, 7 May 2002 15:58:26 -0700 (PDT) Message-Id: <4.3.1.1.20020507154912.00cb8730(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] changing the streaming's bit rate ?? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 May 2002 15:53:54 -0700 Date: Tue, 07 May 2002 15:53:54 -0700 At 06:54 AM 5/7/02, you wrote: >The problem of streaming many video is resolved! Now I want to know if I >can change the streaming bit rate when pumping video. and This is, in >order to accomodate the maximum of video streams. The MPEG streaming code should already be streaming each stream at its natural frame rate - which it gets from the "frame_rate_code" parameter in each MPEG Video Sequence Header. See "MPEGVideoStreamFramer.cpp", lines 372-373. If you want to change this frame rate (although I'm not sure why you'd want to do this), then this would be the place to do it. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 7 16:03:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id QAA73303; Tue, 7 May 2002 16:03:55 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175Dz5-00071f-00; Tue, 07 May 2002 16:03:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175Dya-0006ot-00 for ; Tue, 07 May 2002 16:02:32 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id QAA73227; Tue, 7 May 2002 16:02:32 -0700 (PDT) Message-Id: <4.3.1.1.20020507160007.00ca6de0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SDP Response. In-Reply-To: References: <4.3.1.1.20020507152519.00cd0410(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 May 2002 16:02:25 -0700 Date: Tue, 07 May 2002 16:02:25 -0700 At 03:56 PM 5/7/02, you wrote: >Thanks Ross. Below is the output of -V option. > >--------------------- >Opened URL "rtsp://24.126.219.38/YimaIntro.mov", returning a SDP >description: >RTSP/1.0 > OK Range: npt=0.000000-604.000000 >session: 2171515680890927956 > >Failed to create a MediaSession object from the SDP description: Invalid SDP >line: RTSP/1.0 > OK Range: npt=0.000000-604.000000 >session: 2171515680890927956 >--------------------- OK, so this confirms that your 'RTSP server', by not returning a proper SDP description in response to a "DESCRIBE", is horribly non-compliant. Whatever this thing is, it shouldn't be calling itself a RTSP server. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 9 05:21:59 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id FAA66489; Thu, 9 May 2002 05:21:59 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175mus-000855-00; Thu, 09 May 2002 05:21:02 -0700 Received: from web21409.mail.yahoo.com ([216.136.232.79]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175muD-0003NP-00 for ; Thu, 09 May 2002 05:20:21 -0700 Message-ID: <20020509122013.28743.qmail(at)web21409.mail.yahoo.com> Received: from [213.150.174.248] by web21409.mail.yahoo.com via HTTP; Thu, 09 May 2002 14:20:13 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] running more than RTSP server ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 9 May 2002 14:20:13 +0200 (CEST) Date: Thu, 9 May 2002 14:20:13 +0200 (CEST) Hello, In order to send more than DESCRIBE message (i.e,I stream more than one video, on different RTP session)I have added an other RTSP Server to testMPEGVideoStreamer working on port 552 (the first is working on prot 554). Open I try to connect to the two RTSP server throught the openRTSP (openRTSP -p 552 ...) I get the DESCRIBE of the first video session. when I let only one server working on port other than 554 I can't receive the DESCRIBE message from the server. When I set the port number to 554 the problem is fixed. Note that I stream two videos on different RTP session( the first on port 7778 and the secon is on port 8888) Any Idea thanks Achraf ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 9 08:27:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.9.3/8.9.3) with ESMTP id IAA06792; Thu, 9 May 2002 08:27:55 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175pow-0003sI-00; Thu, 09 May 2002 08:27:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 175poI-0001EZ-00 for ; Thu, 09 May 2002 08:26:26 -0700 Received: (from rsf(at)localhost) by ns.live.com (8.9.3/8.9.3) id IAA06461; Thu, 9 May 2002 08:26:25 -0700 (PDT) Message-Id: <4.3.1.1.20020509081903.00c37b70(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] running more than RTSP server ? In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 09 May 2002 08:26:09 -0700 Date: Thu, 09 May 2002 08:26:09 -0700 At 05:20 AM 5/9/02, you wrote: >Hello, > In order to send more than DESCRIBE message (i.e,I >stream more than one video, on different RTP session)I >have added an other RTSP Server to >testMPEGVideoStreamer working on port 552 (the first >is working on prot 554). > Open I try to connect to the two RTSP server throught >the openRTSP (openRTSP -p 552 ...) No, that's not the right way to run "openRTSP". The "-p" argument is used to (optionally) specify the port number that's used by the client to receive *RTP* packets. (In your case, you won't need to use this argument, because - for multicast sessions - these client port numbers are specified in the SDP description.) The port number used for the *RTSP* (i.e., TCP) session is specified in the "rtsp://" URL. (If you don't specify a port number in the "rtsp://" URL, then 554 is assumed; i.e., 554 is the default port number for RTSP (analogous to port 80 for HTTP).) So, instead, you should be running openRTSP rtsp://:554/ or just openRTSP rtsp:/// for your "554" session, and openRTSP rtsp://:552/ for the "552" session. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 13 05:28:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4DCStAI042081; Mon, 13 May 2002 05:28:55 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 177Esw-0000dt-00; Mon, 13 May 2002 05:25:02 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 177EsY-0008Vr-00 for ; Mon, 13 May 2002 05:24:39 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GW100101UF8YM(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 13 May 2002 21:23:32 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GW1001CYUF7HY(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 13 May 2002 21:23:31 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GW100J1OUEUVZ(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 13 May 2002 21:23:21 +0900 (KST) From: Niranjan To: Message-id: <013801c1fa78$e04a9bd0$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding smil Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 13 May 2002 17:52:37 +0530 Date: Mon, 13 May 2002 17:52:37 +0530 Hi , 1>Can the openRTSP be made to support smil(Synchronized multimedia Integration Language). 2>Can i use the live media library , modify it and reuse it for my own embedded application, for this should i take any permission or is this library free. regards, niranjan _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 13 10:37:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4DHb6AI005467; Mon, 13 May 2002 10:37:06 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 177Jjx-0000CM-00; Mon, 13 May 2002 10:36:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 177Jjs-0002e3-00 for ; Mon, 13 May 2002 10:36:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4DHZxAI005241 for ; Mon, 13 May 2002 10:35:59 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4DHZxOL005240; Mon, 13 May 2002 10:35:59 -0700 (PDT) Message-Id: <4.3.1.1.20020513101727.00c98cc0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding smil In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 13 May 2002 10:35:40 -0700 Date: Mon, 13 May 2002 10:35:40 -0700 At 05:22 AM 5/13/02, you wrote: >1>Can the openRTSP be made to support smil(Synchronized multimedia >Integration Language). I'm not sure. How does SMIL relate to RTSP? Are you interested in using RTSP's "DESCRIBE" command to retrieve a SMIL description, rather than a SDP description? (Is this possible?) Or are you interested in using HTTP to read a web page that contains SMIL, and then use this SMIL to start/record media streams? Can you give some more details about what you're looking for >2>Can i use the live media library , modify it and reuse it for my own >embedded application Yes, of course. Several people are currently doing this, and this was the main reason why I made this code available. Note, however, that the code is licensed under the LGPL, which means that if you make modifications to the library source code, and later distribute a product that uses these modifications, then you should also make the source code modifications available. (The easiest way to do this is to get your modifications included in the library code itself; then you need only publish a link to ) However, because the license is the LGPL (rather than the GPL), you are also free to *link* your own proprietary code (for example, proprietary codecs, or a proprietary GUI) against the library code, without having to make your proprietary code available. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 14 00:23:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4E7NjAI060064; Tue, 14 May 2002 00:23:45 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 177WeF-0005f8-00; Tue, 14 May 2002 00:23:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 177We4-0008Ok-00 for ; Tue, 14 May 2002 00:22:52 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4E7MpAI060048 for ; Tue, 14 May 2002 00:22:51 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4E7MpuW060047; Tue, 14 May 2002 00:22:51 -0700 (PDT) Message-Id: <4.3.1.1.20020514001229.00bb3870(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New "LIVE.COM Streaming Media" code release Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 14 May 2002 00:20:48 -0700 Date: Tue, 14 May 2002 00:20:48 -0700 FYI, I have released a new version (2002.5.13) of the library code. This new version has just minor changes: - The "testMPEGVideoReceiver" test program now outputs to "stdout" (just like MP3Receiver), rather than using a built-in HTTP server (which was hard to use, and was confusing people anyway). - For Windows Makefiles, the default Visual Studio tool path is now c:\Program Files\DevStudio\Vc which should match most people's existing configuration. - In each of the "test*" programs, I explain better (in comments) how to (optionally) use unicast instead of multicast. - I fixed some bugs in the "StreamParser" class that *might* have affected MPEG Video streaming (but probably didn't). Nonetheless, if you're using the library for MPEG video streaming, then you should probably upgrade. Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 16 12:20:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4GJKFAI026950; Thu, 16 May 2002 12:20:15 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 178QlO-0002Hh-00; Thu, 16 May 2002 12:18:10 -0700 Received: from [209.226.192.118] (helo=plugngo.travelnet.ca) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 178QkX-0005tl-00 for ; Thu, 16 May 2002 12:17:17 -0700 Received: from biloo ([10.202.255.53]) by plugngo.travelnet.ca (8.11.0/8.9.3) with SMTP id g4GJKAC04330 for ; Thu, 16 May 2002 15:20:10 -0400 Message-ID: <002601c1fd0e$3b21e0d0$35ffca0a(at)biloo> Reply-To: {Nicolas Drapeau} From: {Nicolas Drapeau} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0023_01C1FCEC.B3D00380" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] MP3 ADUs and SideInfo backpointer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 16 May 2002 15:16:50 -0400 Date: Thu, 16 May 2002 15:16:50 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_0023_01C1FCEC.B3D00380 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross, I am studying RFC-3119 (A More Loss-Tolerant RTP Payload Format for MP3 = Audio), and I don't understand the way MP3 ADUs are created from MP3 = Frames. In section 3.1, it is said that: An "ADU frame" is defined as: - The 4-byte MPEG header (the same as the original MP3 frame, except that the first 11 bits are (optionally) replaced by an "Interleaving Sequence Number", as described in section 6 below) - The optional 2-byte CRC field (the same as the original MP3 frame) - The "side info" structure (the same as the original MP3 frame) - The complete sequence of encoded audio data (and any ancillary data) for the ADU (i.e., running from the start of this MP3 frame's "main_data_begin" back-pointer, up to the start of the next MP3 frame's back-pointer) What I don't understand is for the side-info structure which is the same = as the original MP3 frame. First of all, which MP3 frame if we consider = that an ADU frame is build from several parts of different MP3 frames ? = (3 frames for example) Then, if the freshly built ADU frame is complete, = the side-info's main_data_begin should be set to 0, right ? Please help me to understand this, I am stuck here in my work. Thanks in advance Nicolas. ------=_NextPart_000_0023_01C1FCEC.B3D00380 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Ross,
 
I am studying RFC-3119 (A More = Loss-Tolerant RTP=20 Payload Format for MP3 Audio), and I don't understand the way MP3 ADUs = are=20 created from MP3 Frames.
In section 3.1, it is said = that:
 
  An "ADU frame" is = defined=20 as:

      -  The 4-byte MPEG=20 header
         (the same as = the=20 original MP3 frame, except that the first=20 11
         bits are = (optionally)=20 replaced by an "Interleaving=20 Sequence
         Number", as = described in section 6 below)
      -  = The=20 optional 2-byte CRC = field
        =20 (the same as the original MP3 frame)
      = - =20 The "side info" = structure
        =20 (the same as the original MP3 frame)
      = - =20 The complete sequence of encoded audio data (and any=20 ancillary
         data) for = the ADU=20 (i.e., running from the start of this=20 MP3
         frame's=20 "main_data_begin" back-pointer, up to the start of=20 the
         next MP3 frame's = back-pointer)
 
What I = don't understand=20 is for the side-info structure which is the same as the original MP3 = frame.=20 First of all, which MP3 frame if we consider that an ADU frame = is build=20 from several parts of different MP3 frames ? (3 frames for = example)=20 Then, if the freshly built ADU frame is complete, the side-info's=20 main_data_begin should be set to 0, right ?
 
Please = help me to=20 understand this, I am stuck here in my work.
 
Thanks in = advance
 
Nicolas.
------=_NextPart_000_0023_01C1FCEC.B3D00380-- _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 16 13:06:42 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4GK6gAI036503; Thu, 16 May 2002 13:06:42 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 178RV0-0004nk-00; Thu, 16 May 2002 13:05:18 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 178RJM-0000ME-00 for ; Thu, 16 May 2002 12:53:16 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4GJrEAI033702 for ; Thu, 16 May 2002 12:53:14 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4GJrEW5033701; Thu, 16 May 2002 12:53:14 -0700 (PDT) Message-Id: <4.3.1.1.20020516122653.00bc1330(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MP3 ADUs and SideInfo backpointer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 16 May 2002 12:51:31 -0700 Date: Thu, 16 May 2002 12:51:31 -0700 At 12:16 PM 5/16/02, Nicolas Drapeau wrote: >What I don't understand is for the side-info structure which is the same >as the original MP3 frame. First of all, which MP3 frame if we consider >that an ADU frame is build from several parts of different MP3 frames ? (3 >frames for example) When constructing an ADU, you should think of the sequence of bytes <4-byte header> as being an indivisible structure. Let's call this S. So, a sequence of input MP3 frames has the following form: [S1,D1] [S2,D2] [S3,D3] [S4,D4] where Di is the encoded audio data that appears in the remaining of the ith MP3 frame (i.e., following the 4-byte header, optional CRC, and side-info structure). Suppose, for example, that each frame is from a 128 kbps MPEG-1 44.1 kHz stereo encoding, with a padding bit - so, is 418 bytes in size. Then, each Si will be 36 bytes (=4+32) in size, and each Di will be 382 bytes (=418-36) in size. Suppose also, for example, that the "main_data_begin" (aka back-pointer) field in S3 has value 400, and that the "main_data_begin" field in S4 has value 100. Then, the 3rd ADU will consist of - S3, followed by - the last 18 bytes (=400-382) from D2, followed by - all of D3 (=382 bytes), followed by - the first 282 bytes (=382-100) from D4 I.e., the 3rd ADU will consist of S3 (36 bytes), plus 682 bytes of encoded audio data. >Then, if the freshly built ADU frame is complete, the side-info's >main_data_begin should be set to 0, right ? No! You must leave the side-info structure alone. IN particular, a receiver will need to know what the "main_data_begin" values were, so that it can construct a sequence of valid MP3 frames from the input ADU frames. (Note that a receiver cannot play ADUs without first converting them back to MP3 frames.) I hope this helps explain things... Ross. _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: bandwidth(at)sourceforge.net _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 21 04:15:41 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4LBFfAI089852; Tue, 21 May 2002 04:15:41 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17A7bb-0007EM-00; Tue, 21 May 2002 04:15:03 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17A7b6-0008HT-00 for ; Tue, 21 May 2002 04:14:33 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id MAA27430 for ; Tue, 21 May 2002 12:14:22 +0100 (WEST) Received: from wireless2fixed1 (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g4LBDx708276 for ; Tue, 21 May 2002 12:14:00 +0100 From: {David Pontes} To: {live mailing list} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] RTSP Implementation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 21 May 2002 12:18:04 +0100 Date: Tue, 21 May 2002 12:18:04 +0100 Hello I'm considering adapting the Live.Com RTSP server to enable the following features: - Run stand-alone (separate from the media streamer). - Serve both audio and video. - Accept multiple clients in both unicast and multicast. - Issue the RTSP REDIRECT message to instruct the client to connect to a different stream. The packets shall not be processed by the application. In the case of unicast, the application will simply direct the packets to the client by changing their destination address. This is achieved with a script which configures iptables on a linux machine. Questions: - Is the Live.com server the best starting point? Has this been made already, either in whole or in part? If so, is that work available as open source? - Do you see any major flaws to this approach, namely going against RFC 2326, or neglecting some security aspect? - Does the following list contain all the necessary files? RTSPServer.cpp/hh GroupsockHelper.cpp/hh UsageEnvironment.cpp/hh NetAddress.cpp/hh Hashtable.cpp/hh Boolean.hh RTPSink.cpp/hh MediaSink.cpp/hh Groupsock.cpp/hh NetInterface.cpp/hh TunnelEncaps.hh IOHandler.cpp/hh GroupEId.cpp/hh Thanks, David Pontes _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 21 19:44:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M2inAI039112; Tue, 21 May 2002 19:44:49 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AM6c-0000ZV-00; Tue, 21 May 2002 19:44:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17AM6T-0006kb-00 for ; Tue, 21 May 2002 19:43:53 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M2hqAI038904 for ; Tue, 21 May 2002 19:43:52 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4M2hqxs038903; Tue, 21 May 2002 19:43:52 -0700 (PDT) Message-Id: <4.3.1.1.20020521191946.00c6f750(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP Implementation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 21 May 2002 19:41:44 -0700 Date: Tue, 21 May 2002 19:41:44 -0700 At 04:18 AM 5/21/02, David Pontes wrote: > Hello > I'm considering adapting the Live.Com RTSP server to enable the > following >features: > > - Run stand-alone (separate from the media streamer). Can you explain what you mean by this? To be able to "DESCRIBE" a media session (and later, "SETUP" and "PLAY" it), a RTSP server needs to communicate with the media streamer. So, if you were to separate the RTSP server from the media streamer, you'd still have to have some communications protocol for talking between them. At present, the "RTSPServer" class takes a "RTPSink" object as parameter. (In the next revision, to appear soon, it'll be able to take multiple of these objects - e.g., audio + video.) It needs this in order to be able to form a SDP description that describes the session. > - Serve both audio and video. As I noted above, the next version of the code - to appear soon, will be able to support both audio and video. So, if you plan on working with this code, you might want to hold off on this for a few days. > - Accept multiple clients in both unicast and multicast. Multicast works now. It is easy, because it doesn't require setting up separate streams for each client. Supporting unicast would be quite a bit more work. > The packets shall not be processed by the application. In the case of >unicast, the application will simply direct the packets to the client by >changing their destination address. This is achieved with a script which >configures iptables on a linux machine. I'm not sure I follow this. For multicast sessions, the streamer can send directly to the destination multicast address. For unicast sessions, you will, in general, need to send out separate (duplicate) streams anyway. Are you somehow proposing to have this packet duplication performed inside the Linux kernel somehow, instead of in the streamer? > Questions: > - Is the Live.com server the best starting point? Maybe not, because the RTSPServer implementation is currently quite limited as to what part of the RTSP spec it implements. You may be better off using Apple's 'Darwin Streaming Server' as a starting point. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 22 01:12:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M8CjAI029496; Wed, 22 May 2002 01:12:45 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ARE2-0000NG-00; Wed, 22 May 2002 01:12:02 -0700 Received: from f124.law10.hotmail.com ([64.4.15.124] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ARDH-0002Tt-00 for ; Wed, 22 May 2002 01:11:15 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 22 May 2002 01:11:08 -0700 Received: from 194.201.166.113 by lw10fd.law10.hotmail.msn.com with HTTP; Wed, 22 May 2002 08:11:07 GMT X-Originating-IP: [194.201.166.113] From: {Daniel Laird} To: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 22 May 2002 08:11:08.0132 (UTC) FILETIME=[3A035A40:01C20168] Subject: [Live-devel] Mpeg TransportStreams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 22 May 2002 08:11:07 +0000 Date: Wed, 22 May 2002 08:11:07 +0000 Hi there, I am back to trying to get an MPEG transport stream off of a hard disk and sent using RTP. I was wondering if anyone else has done this before I write an MPEGTransportStreamFramer.cpp to cope with the format. If anyone else has done this I would really appreciate some help if not I will hopefully start it soon and will feed the results back. Cheers Dan _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 22 01:43:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M8hlAI059932; Wed, 22 May 2002 01:43:47 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ARi2-0006AG-00; Wed, 22 May 2002 01:43:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ARhp-00052X-00 for ; Wed, 22 May 2002 01:42:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M8gmAI059883 for ; Wed, 22 May 2002 01:42:48 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4M8gmP9059882; Wed, 22 May 2002 01:42:48 -0700 (PDT) Message-Id: <4.3.1.1.20020522012403.00bc3bd0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Mpeg TransportStreams In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 22 May 2002 01:42:42 -0700 Date: Wed, 22 May 2002 01:42:42 -0700 At 01:11 AM 5/22/02, Daniel Laird wrote: >I am back to trying to get an MPEG transport stream off of a hard disk and >sent using RTP. I was wondering if anyone else has done this before I >write an MPEGTransportStreamFramer.cpp to cope with the format. If anyone >else has done this I would really appreciate some help Dan, You're in luck. Because the RTP payload format for MPEG transport streams is so simple (see RFC 2250, section 2), the existing "liveMedia" library classes "ByteStreamFileSource" and "SimpleRTPSink" can be used to stream this. You can create your media source as follows: ByteStreamFileSource::createNew(*env, fileName, 188) Note that this will cause data to be read in 188-byte chunks: the size of a MTS 'packet'. Thus, you won't need a separate 'Framer' object. You can create your media sink as follows: SimpleRTPSink::createNew(*env, &rtpGroupsock, 33, 90000, "video") Note that "33" is the static RTP payload format number defined for MPEG-2 Transport Streams over RTP. (See , section 8.) I hope this helps. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 22 01:51:37 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M8pbAI060306; Wed, 22 May 2002 01:51:37 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ARpm-00085J-00; Wed, 22 May 2002 01:51:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ARpV-0005Y3-00 for ; Wed, 22 May 2002 01:50:45 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4M8ojAI060279 for ; Wed, 22 May 2002 01:50:45 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4M8ojX8060278; Wed, 22 May 2002 01:50:45 -0700 (PDT) Message-Id: <4.3.1.1.20020522014550.00bc78d0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Mpeg TransportStreams Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 22 May 2002 01:50:30 -0700 Date: Wed, 22 May 2002 01:50:30 -0700 A follow-up comment: In the call to SimpleRTPSink::createNew(), you probably want to use the string "application" rather than "video" (as I said in my earlier message). (This string would be used by a colocated RTSPServer, if any, to construct a SDP description for the session.) Also, you can program a receiver for this stream using a "SimpleRTPSource" - e.g., SimpleRTPSource::createNew(*env, &rtpGroupsock, 33, 90000, "application/mp2t") Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 22 09:25:02 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4MGP2AI021913; Wed, 22 May 2002 09:25:02 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AYuF-0007bI-00; Wed, 22 May 2002 09:24:07 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AYtz-0007Xn-00 for ; Wed, 22 May 2002 09:23:51 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GWI00L01TIMIV(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 23 May 2002 01:23:10 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GWI00L1CTIMHM(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 23 May 2002 01:23:10 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GWI0074CTICG0(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 23 May 2002 01:23:02 +0900 (KST) From: Niranjan To: Message-id: <015001c201ac$bdbc4470$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding extensability of openRTSP !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 22 May 2002 21:51:32 +0530 Date: Wed, 22 May 2002 21:51:32 +0530 Hi , I wanted to know the following things, 1>I want to directly stream MPEG Video data from the net on to a HDTV(a special DTV- digital TV) which has a (MPEG)Decoder(basically a hardware decoder) , now my need is that i want to use openRTSP : get the stream from the net and instead of storing the stream onto a file i want to send the streams on to this decoder , can i do this using openRTSP without any changes. 2> OR Do i need to add to a buffering mechanism to openRTSP to acheive this . Please guide me , thanks in advance, Niranjan _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 22 11:56:31 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4MIuUAI062450; Wed, 22 May 2002 11:56:31 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AbGM-0006Nt-00; Wed, 22 May 2002 11:55:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17AbFl-0003O0-00 for ; Wed, 22 May 2002 11:54:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4MIsSAI062000 for ; Wed, 22 May 2002 11:54:28 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4MIsSZ7061999; Wed, 22 May 2002 11:54:28 -0700 (PDT) Message-Id: <4.3.1.1.20020522114221.00cb7ad0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding extensability of openRTSP !! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 22 May 2002 11:53:29 -0700 Date: Wed, 22 May 2002 11:53:29 -0700 At 09:21 AM 5/22/02, you wrote: >1>I want to directly stream MPEG Video data from the net on to a HDTV(a >special DTV- digital TV) which has a (MPEG)Decoder(basically a hardware >decoder) , now my need is that i want to use openRTSP : get the stream from >the net and instead of storing the stream onto a file i want to send the >streams on to this decoder , can i do this using openRTSP without any >changes. Niranjan, Because you're asking about "openRTSP", I presume that your MPEG Video data (on the net) is served by a RTSP server. What you can do is: 1/ Run "openRTSP" with the "-r" option, to start playing the video stream (from the RTSP server), but not actually receive it. (See .) Then also: 2/ Run a separate program that receives the MPEG data from the net, decapsulates the RTP headers, and outputs the resulting MPEG data to your TV's MPEG decoder. If your input network data is a pair of MPEG Elementary Streams (audio and video) using RTP, then you should be able to receive this using slightly modified versions of "testMP3Receiver" and "testMPEGVideoReceiver". (Note that "testMP3Receiver" should work OK even on layer I or layer II audio.) If your input network data is MPEG Transport or Program Stream data (also using RTP), then you should be able to receive it using the "SimpleRTPSource" class. (Note the message that I sent yesterday about this.) I hope this helps. If you have any questions, just let me know. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 22 12:05:33 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4MJ5XAI064428; Wed, 22 May 2002 12:05:33 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AbPS-0000fd-00; Wed, 22 May 2002 12:04:30 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17AbOi-0004QW-00 for ; Wed, 22 May 2002 12:03:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4MJ3hAI064017 for ; Wed, 22 May 2002 12:03:43 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4MJ3hNK064007; Wed, 22 May 2002 12:03:43 -0700 (PDT) Message-Id: <4.3.1.1.20020522120145.00cabad0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding extensability of openRTSP !! Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 22 May 2002 12:03:41 -0700 Date: Wed, 22 May 2002 12:03:41 -0700 Niranjan, One more thing: If your input data consists just of a *single* video RTP stream (i.e., not separate video + audio RTP streams), then you can also run "openRTSP" with the "-v" (play video only). This will cause the video data to be output to 'stdout', so you can just pipe it to your MPEG decoder. If you do this, you won't need to run a separate receiver program at all. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 23 02:14:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4N9E4AI007463; Thu, 23 May 2002 02:14:04 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Aoec-0000Sp-00; Thu, 23 May 2002 02:13:02 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Aodw-0003fA-00 for ; Thu, 23 May 2002 02:12:20 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GWJ00001YGPRW(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 23 May 2002 16:07:37 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GWJ00LE4YGPTX(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 23 May 2002 16:07:37 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GWJ00C0IYA484(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 23 May 2002 16:03:41 +0900 (KST) From: Niranjan To: Message-id: <016401c20227$c37f11a0$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding openRTSP extensibility !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 May 2002 12:30:50 +0530 Date: Thu, 23 May 2002 12:30:50 +0530 Hi , thanks Ross for the valuable reply :) >What you can do is: >1/ Run "openRTSP" with the "-r" option, to start playing the video stream >(from the RTSP server), but not actually receive it. (See >.) Then also: I have understood this , just let me breif up : the main purpose of openRTSP here would be to firstly obtain the SDP from the server and start playing the Stream but not receive the stream data and then go into infinite blockmyself ()function. >2/ Run a separate program that receives the MPEG data from the net, >decapsulates the RTP headers, and outputs the resulting MPEG data to your >TV's MPEG decoder But this part seems a bit confusing to me .By a separate program do u mean that i have to write a separate receiver code for receiving the stream and directing it to the MPEG decoder. 1>Just decapsulating the RTP headers and sending the packet(one by one) to the MPEG decoder , is that all sufficent (ie appart from RTCP stuff) , but who will take care of the packet reordering , packetBuffering etc should this program do this or the decoder will take care of that. 2>For implementing this program could i make use of the live library , if yes please direct me with what classes i need to use from the library or has anyone already implemented such a thing or do u have a sample test program for this functionality let me know. Please guide me on this Niranjan _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 23 08:49:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NFn7AI088057; Thu, 23 May 2002 08:49:07 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Auov-00020E-00; Thu, 23 May 2002 08:48:05 -0700 Received: from [209.226.192.118] (helo=plugngo.travelnet.ca) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Auol-0001Qf-00 for ; Thu, 23 May 2002 08:47:55 -0700 Received: from biloo ([10.202.255.53]) by plugngo.travelnet.ca (8.11.0/8.9.3) with SMTP id g4NFoi004651 for ; Thu, 23 May 2002 11:50:44 -0400 Message-ID: <009e01c20271$2d3a9850$35ffca0a(at)biloo> Reply-To: {Nicolas Drapeau} From: {Nicolas Drapeau} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0097_01C2024F.63456780" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] 1 ADU frame fragmented in more than 2 MP3 frames ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 May 2002 11:45:51 -0400 Date: Thu, 23 May 2002 11:45:51 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_0097_01C2024F.63456780 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross, I would like to know if an ADU can be fragmented in more than 2 MP3 = frames. If this can happen then I have another problem to submit to you, else = forget the following. Lets take for example an ADU frame fragmented over 3 MP3 frames. When I will try to build this ADU I have to use the same side-info = structure as the original MP3 frame says RFC 3119. But which one ? Lets consider these 3 MP3 frames : +-------+-------+---------------------------------------------+ | H1 | SI1 | D1 |xxxxxxxx| +-------+-------+---------------------------------------------+ |<- 20 ->| +-------+-------+--------------------------------------------+ | H2 | SI2 |xxxxxxxxxxxx D2 xxxxxxxxxxxxxxxxxxxxxxxxxxxx| +-------+-------+--------------------------------------------+ +-------+-------+--------------------------------------------+ | H3 | SI3 |xxxxxxxx| D3 | +-------+-------+--------------------------------------------+ |<- 30 ->| The ADU data will consist of : 20 last bytes of D1 + D2 + 30 first bytes = of D3 So the backpointers for each side-info will be : BP2 for SI2 : 20 BP3 for SI3 : 20+length_of_D2 To build the ADU now, which SideInfo should I use, SI2 or SI3 ? (same = question of course for the MPEG header and the optional CRC) Thanks in advance=20 Nicolas ------=_NextPart_000_0097_01C2024F.63456780 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Ross,
 
I would like to know if an ADU = can be=20 fragmented in more than 2 MP3 frames.
 
If this can happen then I = have another=20 problem to submit to you, else forget the following.
 
Lets take for example an = ADU=20 frame fragmented over 3 MP3 frames.
When I will try to build this = ADU I have to=20 use the same side-info structure as the original MP3 frame says RFC=20 3119.
But which one ?
 
Lets consider these 3 MP3 = frames=20 :
+-------+-------+---------------------------------------------+<= /FONT>
|  H1   |  = SI1 =20 |            = =20 D1            = ;         |xxxxxxxx|<= /DIV>
+-------+-------+---------------------------------------------+<= /FONT>
          &nbs= p;            = ;            =             &= nbsp;     |<-=20 20 ->|
 
+-------+-------+--------------------------------------------+
|  H2   |  = SI2 =20 |xxxxxxxxxxxx D2 xxxxxxxxxxxxxxxxxxxxxxxxxxxx|
+-------+-------+--------------------------------------------+
 
 
+-------+-------+--------------------------------------------+
|  H3   |  = SI3 =20 |xxxxxxxx|   =20 D3            = ;            =     =20 |
+-------+-------+--------------------------------------------+
          &nbs= p;     |<- 30=20 ->|
 
The ADU data will consist of = : 20 last=20 bytes of D1 + D2 + 30 first bytes of D3
 
So the backpointers for each = side-info will=20 be :
BP2 for SI2 : 20
BP3 for SI3 : = 20+length_of_D2
 
To build the ADU now, which = SideInfo should=20 I use, SI2 or SI3 ? (same question of course for the MPEG header and the = optional CRC)
 
Thanks in advance
 
Nicolas
------=_NextPart_000_0097_01C2024F.63456780-- _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 23 10:21:28 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NHLSAI007131; Thu, 23 May 2002 10:21:28 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AwFw-0006Pz-00; Thu, 23 May 2002 10:20:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17AwFc-0001A7-00 for ; Thu, 23 May 2002 10:19:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NHJeAI006756 for ; Thu, 23 May 2002 10:19:40 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4NHJexg006755; Thu, 23 May 2002 10:19:40 -0700 (PDT) Message-Id: <4.3.1.1.20020523100137.00bea980(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] 1 ADU frame fragmented in more than 2 MP3 frames? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 May 2002 10:19:26 -0700 Date: Thu, 23 May 2002 10:19:26 -0700 >So the backpointers for each side-info will be : >BP2 for SI2 : 20 No. The backpointer for SI2 should be something >= 20, because the encoded audio data (if any) for ADU 2 will have to come from somewhere in D1 *before* the last 20 bytes (because those last 20 bytes are for ADU 3). >BP3 for SI3 : 20+length_of_D2 That's correct. >To build the ADU now, which SideInfo should I use, SI2 or SI3 ? (same >question of course for the MPEG header and the optional CRC) To build the ADU frame for MP3 frame 1, use SI1. To build the ADU frame for MP3 frame 2, use SI2. To build the ADU frame for MP3 frame 3, use SI3, etc. There is a one-to-one correspondence between MP3 frames and ADU frames. I.e., each MP3 frame has a corresponding ADU frame, with the same header, side info and optional CRC. It's only the encoded audio data that can come from different MP3 frames. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 23 10:42:53 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NHgrAI011560; Thu, 23 May 2002 10:42:53 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17AwVR-0000D3-00; Thu, 23 May 2002 10:36:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17AwVM-0002Ss-00 for ; Thu, 23 May 2002 10:36:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NHZxAI010116 for ; Thu, 23 May 2002 10:35:59 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4NHZxeM010115; Thu, 23 May 2002 10:35:59 -0700 (PDT) Message-Id: <4.3.1.1.20020523102150.00bba600(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding openRTSP extensibility !! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 May 2002 10:35:53 -0700 Date: Thu, 23 May 2002 10:35:53 -0700 At 12:00 AM 5/23/02, you wrote: > >What you can do is: > >1/ Run "openRTSP" with the "-r" option, to start playing the video stream > >(from the RTSP server), but not actually receive it. (See > >.) Then also: > >I have understood this , just let me breif up : the main purpose of openRTSP >here would be to firstly obtain the SDP from the server and start playing >the Stream but not receive the stream data That's right. > and then go into infinite blockmyself ()function. Or, it could be told to "TEARDOWN" the stream after a period of time (either specified in the SDP description, or by the user). > >2/ Run a separate program that receives the MPEG data from the net, > >decapsulates the RTP headers, and outputs the resulting MPEG data to your > >TV's MPEG decoder > >But this part seems a bit confusing to me .By a separate program do u mean >that i have to write a separate receiver code for receiving the stream and >directing it to the MPEG decoder. Not necessarily. As I noted in my second message yesterday, an alternative would be to use openRTSP's "-v" option. This will cause openRTSP to receive the video stream (only), decapsulate the RTP, and output the resulting video to 'stdout'. So, you can redirect (or pipe) this to your MPEG decoder. To help you figure out what best to do, I need to know more about your input data. So, could you please run "openRTSP" - without any options - on your "rtsp://" URL, and let me know what SDP description you get. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 23 12:10:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NJAZAI039586; Thu, 23 May 2002 12:10:35 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Axxc-0002Xz-00; Thu, 23 May 2002 12:09:16 -0700 Received: from [209.226.192.118] (helo=plugngo.travelnet.ca) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Axwa-0002m0-00 for ; Thu, 23 May 2002 12:08:13 -0700 Received: from biloo ([10.202.255.53]) by plugngo.travelnet.ca (8.11.0/8.9.3) with SMTP id g4NJB1006326 for ; Thu, 23 May 2002 15:11:01 -0400 Message-ID: <000e01c2028d$27eca660$35ffca0a(at)biloo> Reply-To: {Nicolas Drapeau} From: {Nicolas Drapeau} To: Subject: RE: [Live-devel] 1 ADU frame fragmented in more than 2 MP3 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000B_01C2026B.A0BAFB40" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 May 2002 15:08:00 -0400 Date: Thu, 23 May 2002 15:08:00 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C2026B.A0BAFB40 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable >>So the backpointers for each side-info will be : >>BP2 for SI2 : 20 >No. The backpointer for SI2 should be something >=3D 20, because the = encoded=20 >audio data (if any) for ADU 2 will have to come from somewhere in D1=20 >*before* the last 20 bytes (because those last 20 bytes are for ADU 3). Why those last 20 bytes from D1 are for ADU 3 ? I mean how can I = determine that. I think I missed a lot. ------=_NextPart_000_000B_01C2026B.A0BAFB40 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable >>So the backpointers for each side-info = will be=20 :
>>BP2 for SI2 : 20

>No.  The backpointer for = SI2=20 should be something >=3D 20, because the encoded
>audio data = (if any)=20 for ADU 2 will have to come from somewhere in D1
>*before* the = last 20=20 bytes (because those last 20 bytes are for ADU 3).
 
Why those last 20 bytes from D1 are for = ADU 3 ? I=20 mean how can I determine that. I think I missed a lot.
 
 
------=_NextPart_000_000B_01C2026B.A0BAFB40-- _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 23 12:59:51 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NJxpAI057928; Thu, 23 May 2002 12:59:51 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ayjr-0003wR-00; Thu, 23 May 2002 12:59:07 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ayjk-0007pL-00 for ; Thu, 23 May 2002 12:59:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4NJwxAI057601 for ; Thu, 23 May 2002 12:58:59 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4NJwxag057600; Thu, 23 May 2002 12:58:59 -0700 (PDT) Message-Id: <4.3.1.1.20020523125513.00b45f00(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] 1 ADU frame fragmented in more than 2 MP3 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 May 2002 12:58:57 -0700 Date: Thu, 23 May 2002 12:58:57 -0700 At 12:08 PM 5/23/02, you wrote: > >>So the backpointers for each side-info will be : > >>BP2 for SI2 : 20 > > >No. The backpointer for SI2 should be something >= 20, because the encoded > >audio data (if any) for ADU 2 will have to come from somewhere in D1 > >*before* the last 20 bytes (because those last 20 bytes are for ADU 3). > >Why those last 20 bytes from D1 are for ADU 3 ? Because, in the example you constructed, the backpointer ("main_data_begin" field) SI3 is 20+length_of_D2. So ADU 3 must have that much audio data, which means that - in this example - the first 20 bytes will come from the end of frame 1. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 24 08:59:03 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4OFx3AI069149; Fri, 24 May 2002 08:59:03 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17BHOE-0002Px-00; Fri, 24 May 2002 08:54:02 -0700 Received: from web14806.mail.yahoo.com ([216.136.224.222]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17BHNZ-0004JI-00 for ; Fri, 24 May 2002 08:53:21 -0700 Message-ID: <20020524155320.96219.qmail(at)web14806.mail.yahoo.com> Received: from [148.100.62.29] by web14806.mail.yahoo.com via HTTP; Fri, 24 May 2002 08:53:20 PDT From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] DelayQueue Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 May 2002 08:53:20 -0700 (PDT) Date: Fri, 24 May 2002 08:53:20 -0700 (PDT) hi Ross, I was trying to understand scheduling delay for tasks. i printed out the timeToDelay.seconds() in the block Myself() function and saw that initially it was 1 sec and then changed to 4 sec and started decreasing by 1. can u tell me what is the relevance of 4 sec and in which part of the code are u setting it? Your help would be greatly appriciated. thank you surya __________________________________________________ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 24 09:19:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4OGJHAI076772; Fri, 24 May 2002 09:19:17 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17BHiZ-0001eQ-00; Fri, 24 May 2002 09:15:03 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17BHi9-0006BF-00 for ; Fri, 24 May 2002 09:14:37 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id RAA48287 for ; Fri, 24 May 2002 17:14:25 +0100 (WEST) Received: from wireless2fixed1 (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g4OGE3715129 for ; Fri, 24 May 2002 17:14:03 +0100 From: {David Pontes} To: Subject: RE: [Live-devel] RTSP Implementation Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 May 2002 17:18:11 +0100 Date: Fri, 24 May 2002 17:18:11 +0100 > -----Original Message----- > > At 04:18 AM 5/21/02, David Pontes wrote: > > Hello > > I'm considering adapting the Live.Com RTSP server to enable the > > following > >features: > > > > - Run stand-alone (separate from the media streamer). > > Can you explain what you mean by this? To be able to "DESCRIBE" a media > session (and later, "SETUP" and "PLAY" it), a RTSP server needs to > communicate with the media streamer. So, if you were to separate > the RTSP > server from the media streamer, you'd still have to have some > communications protocol for talking between them. > I'm using the same technique as DSS's reflector mode, where the server has a local copy of the sessions's SDP file and uses it as a base to reply to the client. Again, I assume this is all it takes, but would be thankful for some confirmation or a hint on where can this go wrong. > At present, the "RTSPServer" class takes a "RTPSink" object as > parameter. (In the next revision, to appear soon, it'll be able to take > multiple of these objects - e.g., audio + video.) It needs this in order > to be able to form a SDP description that describes the session. > In this form, the server would not follow this procedure. Adding sound support would simply consist on adding control information regarding the sound media stream on the RTSP/SDP DESCRIBE response. The client will then SETUP both video and audio (this is what happens with DSS, AFAIK). > > - Accept multiple clients in both unicast and multicast. > > Multicast works now. It is easy, because it doesn't require setting up > separate streams for each client. > > Supporting unicast would be quite a bit more work. > In this approach, in unicast the server would be able to listen to the multicast stream (thus be a recipient of the stream) and resend the packets back to the clients in unicast (acting as a reflector as needed). The RTSP/SDP DESCRIBE response would change accordingly. > > The packets shall not be processed by the application. > In the case of > >unicast, the application will simply direct the packets to the client by > >changing their destination address. This is achieved with a script which > >configures iptables on a linux machine. > > I'm not sure I follow this. For multicast sessions, the streamer > can send > directly to the destination multicast address. For unicast sessions, you > will, in general, need to send out separate (duplicate) streams > anyway. Are you somehow proposing to have this packet duplication > performed inside the Linux kernel somehow, instead of in the streamer? > Sorry, my bad. I thought it would be easy to duplicate the packets in the kernel. This is not the case. You're right - the server application must be responsible for that. > > Questions: > > - Is the Live.com server the best starting point? > > Maybe not, because the RTSPServer implementation is currently > quite limited > as to what part of the RTSP spec it implements. You may be better > off using Apple's 'Darwin Streaming Server' as a starting point. > DSS has almost all I need to act as a reflector module, but I still cannot use it when serving clients in multicast (it automatically reflects the stream in unicast). I tried altering this and found it unfeasible. Plus, I need to add the REDIRECT command (upon application criteria), but I guess that would be a bit simpler and am considering it. Thanks, David Pontes _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 24 09:19:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4OGJZAI076884; Fri, 24 May 2002 09:19:35 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17BHkX-0001nZ-00; Fri, 24 May 2002 09:17:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17BHkF-0006K7-00 for ; Fri, 24 May 2002 09:16:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4OGGkAI075842 for ; Fri, 24 May 2002 09:16:46 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4OGGkM7075841; Fri, 24 May 2002 09:16:46 -0700 (PDT) Message-Id: <4.3.1.1.20020524091137.00c47180(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] DelayQueue In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 May 2002 09:16:31 -0700 Date: Fri, 24 May 2002 09:16:31 -0700 "DelayQueue" is used to implement "BasicTaskScheduler::scheduleDelayedTask()" (and "BasicTaskScheduler::unscheduleDelayedTask()"), so note the places in the code where "scheduleDelayedTask()" is called. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 27 21:57:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4S4vcAI006478; Mon, 27 May 2002 21:57:38 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17CYyx-0002Ak-00; Mon, 27 May 2002 21:53:15 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17CYxH-0001Sj-00 for ; Mon, 27 May 2002 21:51:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4S4pUAI006258 for ; Mon, 27 May 2002 21:51:30 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4S4pUf7006256; Mon, 27 May 2002 21:51:30 -0700 (PDT) Message-Id: <4.3.1.1.20020527214252.00bc14a0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New library installed (with API changes) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 27 May 2002 21:51:28 -0700 Date: Mon, 27 May 2002 21:51:28 -0700 I have installed a new version (2002.05.27) of the "LIVE.COM Streaming Media" libraries. This new version has some (minor) changes to the API, which will probably require minor changes to programs that use it. 1/ "BasicTaskScheduler" and "BasicUsageEnvironment" objects must now be heap allocated, using "createNew()" static member functions. 2/ The "TaskProc" typedef (in "UsageEnvironment/UsageEnvironment.hh") has been renamed to "TaskFunc". Changes 1/ and 2/ were done to overcome minor problems that Marty Schoch had in porting the code to work with Objective C on MacOS X. 3/ The API for creating "RTSPServer"s has changed. You now create a "RTSPServer" using a new "ServerMediaSession" object, which describes the media session(s) that the RTSP server will be serving. 4/ The change in 3/ makes it possible to have a "RTSPServer" for an audio+video session. I have updated the "testMPEGAudioVideoStreamer" test program to include an optional RTSP server - just like "testMP3Streamer" and "testMPEGVideoStreamer". Note that, as before, "RTSPServer" currently works only for multicast sessions - not unicast. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 27 22:01:10 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4S51AAI006633; Mon, 27 May 2002 22:01:10 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17CZ5W-0003Ow-00; Mon, 27 May 2002 22:00:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17CZ4e-0001l4-00 for ; Mon, 27 May 2002 21:59:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4S4x7AI006522 for ; Mon, 27 May 2002 21:59:07 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4S4x76G006521; Mon, 27 May 2002 21:59:07 -0700 (PDT) Message-Id: <4.3.1.1.20020527215202.00bc1a90(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] RTSP Implementation In-Reply-To: References: <4.3.1.1.20020521191946.00c6f750(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 27 May 2002 21:58:13 -0700 Date: Mon, 27 May 2002 21:58:13 -0700 At 09:18 AM 5/24/02, David Pontes wrote: > > At present, the "RTSPServer" class takes a "RTPSink" object as > > parameter. (In the next revision, to appear soon, it'll be able to take > > multiple of these objects - e.g., audio + video.) It needs this in order > > to be able to form a SDP description that describes the session. > > > > In this form, the server would not follow this procedure. Adding > sound >support would simply consist on adding control information regarding the >sound media stream on the RTSP/SDP DESCRIBE response. The client will then >SETUP both video and audio (this is what happens with DSS, AFAIK). David, Note that this is now possible with the new version of the library. You can now create a "ServerMediaSession" object to be used by the RTSP server, and describe each subsession (audio, video) by calling "addSubsessionByComponents()" for each. See "liveMedia/ServerMediaSession.hh" for more information. You then create the RTSP server using this "ServerMediaSession" object as parameter. This will let you create a RTSP server that does not actually receive the media data that its serving. Ross. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 28 06:14:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4SDEZAI004308; Tue, 28 May 2002 06:14:35 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Cgmf-00089b-00; Tue, 28 May 2002 06:13:05 -0700 Received: from [64.220.235.4] (helo=mail-server.emessages.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17CgmP-0001wH-00 for ; Tue, 28 May 2002 06:12:49 -0700 Received: from john ([64.220.235.53]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Tue, 28 May 2002 09:19:11 -0400 Message-ID: <006b01c2096d$bce31880$35ebdc40(at)speechaccess.net> From: (S. Kannan) To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0068_01C2094C.35B2F400" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Playing avi buffer. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 1 Jun 2002 09:10:44 -0400 Date: Sat, 1 Jun 2002 09:10:44 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_0068_01C2094C.35B2F400 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello All: I have a different RTSP server (written by southern california = university). From my RTSP client, I'm able to receive the buffer of the = movie (.MOV and .AVI), I have no idea how to play that buffer. The = linux version of this application (RTSP Client) uses libaviplay.so = library for playing. Does anyone know how to play this avi (or .mov) = buffer or any third pary library or source code. Please let me know, = I'm really struggling..... I know how to play an AVI file using Microsoft Multimedia APIs, but not = AVI Stream buffer. Regards Senthu ------=_NextPart_000_0068_01C2094C.35B2F400 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hello All:
 
I have a different RTSP server (written = by southern=20 california university). From my RTSP client, I'm able to receive the = buffer of=20 the movie (.MOV and .AVI), I have no idea how to play that buffer.  = The=20 linux version of this application (RTSP Client) uses=20 libaviplay.so library for playing. Does anyone know how = to play=20 this avi (or .mov) buffer or any third pary library or source = code. =20 Please let me know, I'm really struggling.....
 
I know how to play an AVI file using = Microsoft=20 Multimedia APIs, but not AVI Stream buffer.
 
Regards
Senthu
------=_NextPart_000_0068_01C2094C.35B2F400-- _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 31 00:09:26 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4V79PuB053911; Fri, 31 May 2002 00:09:25 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17DgSA-0008Ab-00; Fri, 31 May 2002 00:04:02 -0700 Received: from tone.orchestra.cse.unsw.edu.au ([129.94.242.28]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17DgS5-0006Bd-00 for ; Fri, 31 May 2002 00:03:58 -0700 Received: From cse.unsw.edu.au ([129.94.172.19] == otis.cse.unsw.EDU.AU) (for ) (for ) By tone With Smtp ; Fri, 31 May 2002 17:03:49 +1000 From: Michael Liu To: Message-ID: <3CF7205D.B58993A0(at)cse.unsw.edu.au> X-Mailer: Mozilla 4.77 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="------------79D8FBBA37BE340ECD460B14" Subject: [Live-devel] Re: packet buffer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 31 May 2002 17:03:57 +1000 Date: Fri, 31 May 2002 17:03:57 +1000 --------------79D8FBBA37BE340ECD460B14 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi Ross, Thank you very much for your help! I still have several questions. 1. In the "testMPEGVideoStreamer" and "testMPEGVideoReceiver", "blockMyself()" gets called without a parameter but in the class BasicTaskScheduler, "blockMyself(char* watchVariable)" does have a parameter "watchvariable". What's the difference? 2. After the "getNextFrame()" call, suppose a frame is avaliable immediately, the "afterReading()" will be called immediately. The last line in "afterReading()" is this: dp->flags = ~0; I feel this is the the same "dp->flags" area that is used in this call rtpSource->envir().taskScheduler().blockMyself((char*)&dp->flags); am I right? When the "blockMyself()" is called, in the infinite while loop, the "watchVariable" is checked first in the statement if (watchVariable != NULL && *watchVariable != 0) break; If the above assumption is correct (a frame is avaliable immediately when "getNextFrame()" is called), this "if" statement will be true and the while loop (the loop to call select()) is break. And thus the "SingleStep()" will not be called. Am I right? If "SingleStep()" is not called, what about a packet arrives at this time?? I added some buffer tracking code in the "MultiFramedRTPSource.cpp" file. I found sometimes when a RTP packet is received out of order, the "fReorderingBuffer" will store it and afterwards packets in the buffer "fReorderingBuffer" untill the packet with correct seq# is received or a threshold time is passed. At this time, the "fReorderingBuffer" may store some numbers of packets. When the threshold passed, "getNextFrame()" call will always get a packet from the "rtpSource" immediately. That means, the "afterReading()" will be called immediately either. When the "blockMyself()" is called afterwards, the "if" statement is always true and thus the "SingleStep()" call is always skipped. If this is the case, how can we deal with packets arrived at this period of time if we dont call the "select()"?? The "SingleStep()" will only be called when all packets in the buffer "fReorderingBuffer" are consumed. At this time, "afterReading()" can not be called immediately, and thus the "if" statement in the "blockMyself()" is false and "SingleStep()" will be called. After the "select()" reading a packet from the socket, a 'read handler' (is MultiFramedRTPSource::networkReadHandler(), right?) will process the packet and at the end, will call "doGetNextFrame1()", the same function call as from the "getNextFrame()". Is my thought right? My question is still the same, if "SingleStep()" is skipped, how can we deal with packet arrived at this time?? Thanks and Best Regards Michael Ross Finlayson wrote: > >I'm PhD student in the School of Computer Scince and Engineering, > >University of New South Wales, Australia. I'm currently working on a > >multimedia project that is using live's streaming library. I pached > >live.com's library to mplayer and now mplayer can play an sdp file. > > G'day Michael, > > To get a good feel as to how the "LIVE.COM Streaming Media" library > works, > you may find it more instructive to look at the test programs that > come > with the library - in particular, "testMPEGAudioVideoStreamer" and > "testMPEGVideoReceiver". These have less MPlayer-specific 'baggage' > associated with them, and so should be easier to understand. > > >rtpSource->getNextFrame(dp->buffer, bufferSize, afterReading, ds, > >onSourceClosure, ds); > >rtpSource->envir().taskScheduler().blockMyself((char*)&dp->flags); > > > >To my feeling, the first line is trying to get an RTP frame from the > >fReorderingBuffer, which is a variable defined in the class > >MultiFramedRTPSource. If there is no packet in the > >buffer(fReorderingBuffer), the second line > >will call the blockMyself() function defined in the > BasicTaskScheduler > >class. > > No, not quite. The call to "getNextFrame()" will arrange for the next > frame > to be read from "rtpSource". When this frame is available, > "afterReading()" will be called. (If the frame is not immediately > available, then a 'read handler' will be registered, so that > "afterReading()" will be called when the frame becomes available.) > > Then, *regardless of whether or not a frame was immediately > delivered*, > "blockMyself()" gets called. "blockMyself()" works by sitting in a > 'select()' loop, handling the arrival of network packets (or other > events). When a network packet arrives, a read handler (if > registered) > will be called to handle it. > > >During the interval of two frame times (decoding and > >rendering frame, sleeping untill next frame playing time), I feel the > > >process doesn't read socket paralell for other RTP packet may > >already arrive in the lower level buffer (UDP/IP). > > I'm not sure what you mean by this. Whenever a packet arrives, the > 'select()' loop in "blockMyself()" will notice this, and call the > appropriate read handler to deliver the data. The receiving code will > > always be 'busy' - it will never be blocked doing nothing, as long as > a new > incoming packet is available. > > Once again, I think you may find the "testMPEGVideoReceiver" code to > be a > bit more instructive here. > > >That means, two parallel process > > No! The library code is delibererately designed to be > single-threaded, and > will *not* work with multiple threads. As I noted above, the code > should > not be blocking unnecesarily, so multiple threads (in a uniprocessor > system, at least) would not buy you anything anyway. > > >I also found that for every mpeg frame(I, P, B), the RTP stream > server > >slices it into 16 pieces and creates the RTP packets, no matter how > larger > >or small the mpeg frame is. Is that true? > > This must be a feature of your RTP streaming server. Which RTP > streaming > server implementation are you using? The "LIVE.COM Streaming Media" > library code (e.g., when used in "testMPEGVideoStreamer") doesn't do > this. > > (In the future, could you please use the developers' mailing list > for questions like this. See > for > information on > how to subscribe. For one-on-one email, I generally give priority to > paying consulting clients.) > > Ross Finlayson > LIVE.COM > --------------79D8FBBA37BE340ECD460B14 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit Hi Ross,

Thank you very much for your help! I still have several questions.

1. In the "testMPEGVideoStreamer" and "testMPEGVideoReceiver", "blockMyself()" gets called without a parameter but in the class BasicTaskScheduler, "blockMyself(char* watchVariable)" does have a parameter "watchvariable". What's the difference?

2. After the "getNextFrame()" call, suppose a frame is avaliable immediately, the "afterReading()" will be called immediately. The last line in "afterReading()" is this:
        dp->flags = ~0;
I feel this is the the same "dp->flags" area that is used in this call
        rtpSource->envir().taskScheduler().blockMyself((char*)&dp->flags);
am I right?

When the "blockMyself()" is called, in the infinite while loop, the "watchVariable" is checked first in the statement
    if (watchVariable != NULL && *watchVariable != 0) break;
If the above assumption is correct (a frame is avaliable immediately when "getNextFrame()" is called), this "if" statement will be true and the while loop (the loop to call select()) is break. And thus the "SingleStep()" will not be called. Am I right? If "SingleStep()" is not called, what about a packet arrives at this time??

I added some buffer tracking code in the "MultiFramedRTPSource.cpp" file. I found sometimes when a RTP packet is received out of order, the "fReorderingBuffer" will store it and afterwards packets in the buffer "fReorderingBuffer" untill the packet with correct seq# is received or a threshold time is passed. At this time, the "fReorderingBuffer" may store some numbers of packets. When the threshold passed, "getNextFrame()" call will always get a packet from the "rtpSource" immediately. That means, the "afterReading()" will be called immediately either. When the "blockMyself()" is called afterwards, the "if" statement is always true and thus the "SingleStep()" call is always skipped. If this is the case, how can we deal with packets arrived at this period of time if we dont call the "select()"??

The "SingleStep()" will only be called when all packets in the buffer "fReorderingBuffer" are consumed. At this time, "afterReading()" can not be called immediately, and thus the "if" statement in the "blockMyself()" is false and "SingleStep()" will be called. After the "select()" reading a packet from the socket, a 'read handler' (is MultiFramedRTPSource::networkReadHandler(), right?) will process the packet and at the end, will call "doGetNextFrame1()", the same function call as from the "getNextFrame()". Is my thought right?

My question is still the same, if "SingleStep()" is skipped, how can we deal with packet arrived at this time??
 

Thanks and Best Regards
Michael
 
 

Ross Finlayson wrote:

>I'm PhD student in the School of Computer Scince and Engineering,
>University of New South Wales, Australia. I'm currently working on a
>multimedia project that is using live's streaming library. I pached
>live.com's library to mplayer and now mplayer can play an sdp file.

G'day Michael,

To get a good feel as to how the "LIVE.COM Streaming Media" library works,
you may find it more instructive to look at the test programs that come
with the library - in particular, "testMPEGAudioVideoStreamer" and
"testMPEGVideoReceiver".  These have less MPlayer-specific 'baggage'
associated with them, and so should be easier to understand.

>rtpSource->getNextFrame(dp->buffer, bufferSize, afterReading, ds,
>onSourceClosure, ds);
>rtpSource->envir().taskScheduler().blockMyself((char*)&dp->flags);
>
>To my feeling, the first line is trying to get an RTP frame from the
>fReorderingBuffer, which is a variable defined in the class
>MultiFramedRTPSource. If there is no packet in the
>buffer(fReorderingBuffer), the second line
>will call the blockMyself() function defined in the BasicTaskScheduler
>class.

No, not quite. The call to "getNextFrame()" will arrange for the next frame
to be read from "rtpSource".  When this frame is available,
"afterReading()" will be called.  (If the frame is not immediately
available, then a 'read handler' will be registered, so that
"afterReading()" will be called when the frame becomes available.)

Then, *regardless of whether or not a frame was immediately delivered*,
"blockMyself()" gets called.  "blockMyself()" works by sitting in a
'select()' loop, handling the arrival of network packets (or other
events).  When a network packet arrives, a read handler (if registered)
will be called to handle it.

>During the interval of two frame times (decoding and
>rendering frame, sleeping untill next frame playing time), I feel the
>process doesn't read socket paralell for other RTP packet may
>already arrive in the lower level buffer (UDP/IP).

I'm not sure what you mean by this.  Whenever a packet arrives, the
'select()' loop in "blockMyself()" will notice this, and call the
appropriate read handler to deliver the data.  The receiving code will
always be 'busy' - it will never be blocked doing nothing, as long as a new
incoming packet is available.

Once again, I think you may find the "testMPEGVideoReceiver" code to be a
bit more instructive here.

>That means, two parallel process

No!  The library code is delibererately designed to be single-threaded, and
will *not* work with multiple threads.  As I noted above, the code should
not be blocking unnecesarily, so multiple threads (in a uniprocessor
system, at least) would not buy you anything anyway.

>I also found that for every mpeg frame(I, P, B), the RTP stream server
>slices it into 16 pieces and creates the RTP packets, no matter how larger
>or small the mpeg frame is. Is that true?

This must be a feature of your RTP streaming server.  Which RTP streaming
server implementation are you using?  The "LIVE.COM Streaming Media"
library code (e.g., when used in "testMPEGVideoStreamer") doesn't do this.

(In the future, could you please use the developers' mailing list
<live-devel(at)lists.sourceforge.net> for questions like this.  See
<http://lists.sourceforge.net/lists/listinfo/live-devel> for information on
how to subscribe.  For one-on-one email, I generally give priority to
paying consulting clients.)

         Ross Finlayson
         LIVE.COM
         <http://www.live.com/>


  --------------79D8FBBA37BE340ECD460B14-- _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 31 09:24:23 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4VGONuB052966; Fri, 31 May 2002 09:24:23 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17DpBB-000198-00; Fri, 31 May 2002 09:23:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17DpAf-00009P-00 for ; Fri, 31 May 2002 09:22:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g4VGMWuB052589 for ; Fri, 31 May 2002 09:22:32 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g4VGMWHu052588; Fri, 31 May 2002 09:22:32 -0700 (PDT) Message-Id: <4.3.1.1.20020531090632.00cd2a70(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: packet buffer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 31 May 2002 09:21:59 -0700 Date: Fri, 31 May 2002 09:21:59 -0700 At 12:03 AM 5/31/02, Michael Liu wrote: >1. In the "testMPEGVideoStreamer" and "testMPEGVideoReceiver", >"blockMyself()" gets called without a parameter but in the class >BasicTaskScheduler, "blockMyself(char* watchVariable)" does have a >parameter "watchvariable". What's the difference? "watchVariable" is an optional parameter (with default value NULL). See the comment in "UsageEnvironment/include/UsageEnvironment.hh". >2. After the "getNextFrame()" call, suppose a frame is avaliable >immediately, the "afterReading()" will be called immediately. The last >line in "afterReading()" is this: > dp->flags = ~0; Note that the code you're referring to occurs only in the MPlayer patch. As I noted earlier, this code is *not* a good example of how to use the "LIVE.COM Streaming Media" libary. It contains some hacks that are necessary to get the code to work with MPlayer, but which I would not recommend that people use when using the library code 'from scratch'. In particular, the code that you're referring to in the MPlayer patch (the call to "getNextFrame()" followed by a call to "blockMyself()", with the flag being set in "afterReading") is a hack that's used to implement a *single, blocking* read - because that's what the enclosing MPlayer code expects. That's why only one packet is received each time this code is executed. For a much better use of the library code, see the code for "testMPEGVideoReceiver" or "testMP3Receiver" (or, for transmitting, "testMPEGAudioVideoStreamer" or "testMP3Streamer"). These programs use "getNetFrame()" to do asychronous (non-blocking) reads, the way it's intended, and then use a single "blockMyself()" call to act as an event handler. So, please don't concern yourself to much with the MPlayer code. It's a hack (and will likely undergo significant changes soon anyway). Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 3 00:35:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g537ZKpr026300; Mon, 3 Jun 2002 00:35:20 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17EmLr-00005H-00; Mon, 03 Jun 2002 00:34:03 -0700 Received: from tone.orchestra.cse.unsw.edu.au ([129.94.242.28]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17EmLh-0004l0-00 for ; Mon, 03 Jun 2002 00:33:53 -0700 Received: From cse.unsw.edu.au ([129.94.172.19] == otis.cse.unsw.EDU.AU) (for ) By tone With Smtp ; Mon, 3 Jun 2002 17:33:44 +1000 From: Michael Liu To: Message-ID: <3CFB1BE1.E0BBE50F(at)cse.unsw.edu.au> X-Mailer: Mozilla 4.77 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Re: Live-devel digest, Vol 1 #170 - 2 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Jun 2002 17:33:53 +1000 Date: Mon, 03 Jun 2002 17:33:53 +1000 Hi Ross, Thank you very much! But unfortunately, I have to use mplayer because my project need a MPEG media player with RTP enabled. Live patch for MPlayer is the one I found with open source. Is there a way to get the buffer size on the receiver side with current code? Are you going to revise the patch for MPlayer with "asychronous (non-blocking) reads" in the future? When? Thanks Michael > > > Message: 2 > Date: Fri, 31 May 2002 09:21:59 -0700 > To: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] Re: packet buffer > > At 12:03 AM 5/31/02, Michael Liu wrote: > >1. In the "testMPEGVideoStreamer" and "testMPEGVideoReceiver", > >"blockMyself()" gets called without a parameter but in the class > >BasicTaskScheduler, "blockMyself(char* watchVariable)" does have a > >parameter "watchvariable". What's the difference? > > "watchVariable" is an optional parameter (with default value NULL). See > the comment in "UsageEnvironment/include/UsageEnvironment.hh". > > >2. After the "getNextFrame()" call, suppose a frame is avaliable > >immediately, the "afterReading()" will be called immediately. The last > >line in "afterReading()" is this: > > dp->flags = ~0; > > Note that the code you're referring to occurs only in the MPlayer > patch. As I noted earlier, this code is *not* a good example of how to use > the "LIVE.COM Streaming Media" libary. It contains some hacks that are > necessary to get the code to work with MPlayer, but which I would not > recommend that people use when using the library code 'from scratch'. > > In particular, the code that you're referring to in the MPlayer patch (the > call to "getNextFrame()" followed by a call to "blockMyself()", with the > flag being set in "afterReading") is a hack that's used to implement a > *single, blocking* read - because that's what the enclosing MPlayer code > expects. That's why only one packet is received each time this code is > executed. > > For a much better use of the library code, see the code for > "testMPEGVideoReceiver" or "testMP3Receiver" (or, for transmitting, > "testMPEGAudioVideoStreamer" or "testMP3Streamer"). These programs use > "getNetFrame()" to do asychronous (non-blocking) reads, the way it's > intended, and then use a single "blockMyself()" call to act as an event > handler. > > So, please don't concern yourself to much with the MPlayer code. It's a > hack (and will likely undergo significant changes soon anyway). > > Ross. > > --__--__-- > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > End of Live-devel Digest _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 3 09:47:48 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g53Glmpr033364; Mon, 3 Jun 2002 09:47:48 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Eux7-0004pA-00; Mon, 03 Jun 2002 09:45:05 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17EuwY-0001w0-00 for ; Mon, 03 Jun 2002 09:44:30 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GX500I012HSZB(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 04 Jun 2002 01:44:16 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GX500I0C2HRZ4(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 04 Jun 2002 01:44:16 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GX500L462HI7I(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 04 Jun 2002 01:44:08 +0900 (KST) From: Niranjan To: Message-id: <034a01c20b1d$89e923f0$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] regarding openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Jun 2002 22:11:39 +0530 Date: Mon, 03 Jun 2002 22:11:39 +0530 Hi , I wanted to know the following things , 1> Can the openRTSP be made to receive the RTP streams by giving a http url like - http://www.starwars.com/starwars.mpeg for a particular mpeg stream. Coz one of the things i fell is many of the streaming stations (servers) initiate through HTTP rather than RTSP. So i feel the above task could be acheived by the concept of http tunneling the rtp packets ... but i am not sure , if any one has thought of this or already have implemented this , kindly help or suggest me how to proceed using the existing library for openRTSP. thanks in advance , Niranjan. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 3 13:34:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g53KYCpr079777; Mon, 3 Jun 2002 13:34:12 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17EyVh-0007rf-00; Mon, 03 Jun 2002 13:33:01 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17EyUz-00054j-00 for ; Mon, 03 Jun 2002 13:32:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g53KWGpr079379 for ; Mon, 3 Jun 2002 13:32:16 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g53KWGgX079378; Mon, 3 Jun 2002 13:32:16 -0700 (PDT) Message-Id: <4.3.1.1.20020603132840.00cdd220(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] regarding openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Jun 2002 13:32:10 -0700 Date: Mon, 03 Jun 2002 13:32:10 -0700 At 09:41 AM 6/3/02, you wrote: >1> Can the openRTSP be made to receive the RTP streams by giving a http url >like - http://www.starwars.com/starwars.mpeg for a particular mpeg stream. That depends: Is the server a RTSP+RTP server (that just happens to be accessible via HTTP)? If the server just streams using HTTP, without using RTSP and RTP at all, then you wouldn't use "openRTSP" to receive its data. (Instead, you'd just use something like "lynx -source".) >Coz one of the things i fell is many of the streaming stations (servers) >initiate through HTTP rather than RTSP. Can you give an example of such a server (that's publically accessible over the Internet) - and a working HTTP URL on it? Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 3 21:14:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g544EBpr070606; Mon, 3 Jun 2002 21:14:11 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17F5gs-0003Nf-00; Mon, 03 Jun 2002 21:13:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17F5gb-0004iR-00 for ; Mon, 03 Jun 2002 21:12:45 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g544Cipr070296 for ; Mon, 3 Jun 2002 21:12:44 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g544CiCd070295; Mon, 3 Jun 2002 21:12:44 -0700 (PDT) Message-Id: <4.3.1.1.20020603205533.00ca9bf0(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Live-devel digest, Vol 1 #170 - 2 msgs In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Jun 2002 21:05:33 -0700 Date: Mon, 03 Jun 2002 21:05:33 -0700 At 12:33 AM 6/3/02, you wrote: >Is there a way to get the buffer size on the receiver side with current code? What "buffer size" are you referring to? But anyway, remember that you have complete source code, so the answer is probably "yes" :-) > Are you going to revise the patch for MPlayer with "asychronous > (non-blocking) reads" in the future? Perhaps, but I'm not 100% sure yet. Unfortunately, MPlayer was designed to do synchronous reads (because it was intended initially to read from a file only), but this is potentially a problem when reading from a network stream, because it's possible - while blocked waiting to receive an audio packet - to miss incoming video packets (or vice versa), unless they happen to get buffered in the OS kernel. So I may end up having to implement my own packet buffers (one for audio; one for video) that the asynchronous LIVE.COM network reading code would read into. Then, the synchronous-reading MPlayer code would just read from these packet buffers (and hopefully rarely, if ever, block). (I would probably need to do this anyway, to implement audio/video sync (something that the code doesn't currently do).) >When? I may take a look at this within a few weeks, but, as always, tasks requested by paying clients take priority... Ross Finlayson LIVE.COM _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 4 10:27:30 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g54HRUpr086148; Tue, 4 Jun 2002 10:27:30 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FI4M-0003E3-00; Tue, 04 Jun 2002 10:26:06 -0700 Received: from [209.226.192.122] (helo=plugngo.travelnet.ca) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FI48-0004vA-00 for ; Tue, 04 Jun 2002 10:25:52 -0700 Received: from biloo ([10.203.255.56]) by plugngo.travelnet.ca (8.11.0/8.9.3) with SMTP id g54HeQM03821 for ; Tue, 4 Jun 2002 13:40:26 -0400 Message-ID: <004101c20bec$f05b2e10$38ffcb0a(at)biloo> Reply-To: {Nicolas Drapeau} From: {Nicolas Drapeau} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_003E_01C20BCB.3E6C5970" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Winamp RTP plugin Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 4 Jun 2002 13:25:07 -0400 Date: Tue, 4 Jun 2002 13:25:07 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_003E_01C20BCB.3E6C5970 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross, Is there a way to force the Winamp' input plugin in_rtp.dll to generate = some logs/outputs about its status and actions (for example : = received/queued/processed/discarded frames) ? Thanks in advance Nicolas ------=_NextPart_000_003E_01C20BCB.3E6C5970 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Ross,
 
Is there a way to force the Winamp' = input plugin=20 in_rtp.dll to generate some logs/outputs about its status and actions = (for=20 example : received/queued/processed/discarded frames) ?
 
Thanks in advance
 
Nicolas
 
------=_NextPart_000_003E_01C20BCB.3E6C5970-- _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 4 11:30:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g54IUKpr098896; Tue, 4 Jun 2002 11:30:20 -0700 (PDT) Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FJ2O-0001rs-00; Tue, 04 Jun 2002 11:28:08 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17FJ1h-0002si-00 for ; Tue, 04 Jun 2002 11:27:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g54IRNpr098294 for ; Tue, 4 Jun 2002 11:27:23 -0700 (PDT) Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g54IRNgW098293; Tue, 4 Jun 2002 11:27:23 -0700 (PDT) Message-Id: <4.3.1.1.20020604112148.00caec30(at)laptop-localhost> X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Winamp RTP plugin In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 04 Jun 2002 11:24:16 -0700 Date: Tue, 04 Jun 2002 11:24:16 -0700 At 10:25 AM 6/4/02, Nicolas Drapeau wrote: >Is there a way to force the Winamp' input plugin in_rtp.dll to generate >some logs/outputs about its status and actions (for example : >received/queued/processed/discarded frames) ? No, but the plugin (like all LIVE.COM RTP receiving software) periodically sends RTCP "Reception Report" packets (to the session's multicast address, and to the session port number+1). These RTCP packets include packet loss statistics. You could try listening for these packets. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 5 05:56:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g55CuRpr089198; Wed, 5 Jun 2002 05:56:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FaJe-00008T-00; Wed, 05 Jun 2002 05:55:06 -0700 Received: from balasai5-2.indus.net ([207.230.101.135] helo=encodexindia.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FaJG-0006VO-00 for ; Wed, 05 Jun 2002 05:54:42 -0700 Message-Id: <200206050550.AA737608216(at)encodexindia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: deepesh Reply-To: To: X-Mailer: Subject: [Live-devel] streaming rtp data Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 5 Jun 2002 05:50:54 -0700 Date: Wed, 5 Jun 2002 05:50:54 -0700 Hi Ross, its been quite a long since I've been off list. Heres some food for thought... I am streaming audio/video content embeded in a proprietary file format from a streaming server. I am using the openRTSP application to recieve rtp packets. my question is 1/ Which could be the best place to register a callback function to get a new frame as it is constructed ? 2/ Also since I havent yet integrated the rendering code with openRTSP, how can I test to be sure whether I am getting valid data ? thanks for your patience Deepesh Absoluteum obsoletum (If it works, its obsolete) -wanda the fish Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 5 11:31:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g55IVCpr056623; Wed, 5 Jun 2002 11:31:12 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FfXo-0006Wl-00; Wed, 05 Jun 2002 11:30:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17FfXD-0005MR-00 for ; Wed, 05 Jun 2002 11:29:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g55ITRpr056245 for ; Wed, 5 Jun 2002 11:29:27 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g55ITRBV056244; Wed, 5 Jun 2002 11:29:27 -0700 (PDT) Message-Id: <4.3.1.1.20020605112134.00ca1d90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] streaming rtp data In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 05 Jun 2002 11:28:02 -0700 Date: Wed, 05 Jun 2002 11:28:02 -0700 At 05:50 AM 6/5/02, you wrote: >I am streaming audio/video content embeded in a proprietary file format from >a streaming server. I am using the openRTSP application to recieve rtp >packets. my question is > >1/ Which could be the best place to register a callback function to get a >new frame as it is constructed ? Do you mean "get a new frame as it's *received*"? This callback function is the "afterGettingFunc" parameter to "FramedSource::getNextFrame()".. In "openRTSP", this is done in the call to "fSource->getNextFrame()" in "FileSink::continuePlaying()" (file: "liveMedia/FileSink.cpp"). >2/ Also since I havent yet integrated the rendering code with openRTSP, how >can I test to be sure whether I am getting valid data ? The simplest thing you could do is modify the function "FileSink::afterGettingFrame()" so that it analyzes each received frame instead of (or as well as) writing it to a file. Each frame's data will be in "sink->fBuffer", and its size will be "frameSize" bytes. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 5 11:35:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g55IZ9pr057436; Wed, 5 Jun 2002 11:35:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ffbi-00084y-00; Wed, 05 Jun 2002 11:34:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ffb9-0005jt-00 for ; Wed, 05 Jun 2002 11:33:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g55IXVpr057078 for ; Wed, 5 Jun 2002 11:33:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g55IXV6T057077; Wed, 5 Jun 2002 11:33:31 -0700 (PDT) Message-Id: <4.3.1.1.20020605112929.00bbc100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New "username+password" option to "openRTSP" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 05 Jun 2002 11:33:29 -0700 Date: Wed, 05 Jun 2002 11:33:29 -0700 I have updated "openRTSP" (both the prebuilt binaries, and the source code) to take an optional argument -u This can be used to stream from a access-controlled RTSP server - i.e., one that requires a username and password. (The code uses "digest authentication", so the user's password will not be sent over the net in the clear.) Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 6 05:54:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g56CsLpr079162; Thu, 6 Jun 2002 05:54:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17FwlD-00044g-00; Thu, 06 Jun 2002 05:53:03 -0700 Received: from web14408.mail.yahoo.com ([216.136.174.78]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Fwkj-00072I-00 for ; Thu, 06 Jun 2002 05:52:33 -0700 Message-ID: <20020606125143.6421.qmail(at)web14408.mail.yahoo.com> Received: from [213.150.188.44] by web14408.mail.yahoo.com via HTTP; Thu, 06 Jun 2002 14:51:43 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Question about GOP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Jun 2002 14:51:43 +0200 (CEST) Date: Thu, 6 Jun 2002 14:51:43 +0200 (CEST) hello Ross, ok, i'm trying to stream an MPEG1 video, but what i remark that when there is a new GOP( Group Of Picture)there automaticly one parse of Video Sequence Header, i'm wondering if there is only one GOP in a Video Sequence if not how can i count the number of GOPs in a Video Sequence. thanks in advance ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 6 09:16:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g56GGHpr020006; Thu, 6 Jun 2002 09:16:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Fzuk-0004ms-00; Thu, 06 Jun 2002 09:15:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17FzuT-0000nd-00 for ; Thu, 06 Jun 2002 09:14:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g56GElpr019674 for ; Thu, 6 Jun 2002 09:14:47 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g56GEldQ019673; Thu, 6 Jun 2002 09:14:47 -0700 (PDT) Message-Id: <4.3.1.1.20020606090621.00bb6a70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question about GOP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Jun 2002 09:09:53 -0700 Date: Thu, 06 Jun 2002 09:09:53 -0700 At 05:51 AM 6/6/02, you wrote: >hello Ross, >ok, i'm trying to stream an MPEG1 video, but what i >remark that when there is a new GOP( Group Of >Picture)there automaticly one parse of Video Sequence >Header, i'm wondering if there is only one GOP in a >Video Sequence if not how can i count the number of >GOPs in a Video Sequence. I'm not quite sure what you mean, but if you look at the code for "MPEGVideoStreamParser", you'll see that Video Sequence Headers are parsed in "parseVideoSequenceHeader()", and GOP Headers are parsed in "parseGOPHeader()". You can add print statements to these routines if you want to see exactly what your input stream contains. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 6 11:22:48 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g56IMmpr057472; Thu, 6 Jun 2002 11:22:48 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17G1t0-00028J-00; Thu, 06 Jun 2002 11:21:26 -0700 Received: from [209.226.192.122] (helo=plugngo.travelnet.ca) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17G1sP-0004rM-00 for ; Thu, 06 Jun 2002 11:20:49 -0700 Received: from biloo ([10.203.255.56]) by plugngo.travelnet.ca (8.11.0/8.9.3) with SMTP id g56IZPh06615 for ; Thu, 6 Jun 2002 14:35:25 -0400 Message-ID: <003a01c20d86$ef63a960$38ffcb0a(at)biloo> Reply-To: {Nicolas Drapeau} From: {Nicolas Drapeau} To: Subject: RE: [Live-devel] Winamp RTP plugin MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0037_01C20D65.226C3510" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Jun 2002 14:19:14 -0400 Date: Thu, 6 Jun 2002 14:19:14 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_0037_01C20D65.226C3510 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross, I am not sure if this is a bug or something I misconfigured or did = wrong, but the Winamp RTP plugin behaves very strangely: I sniffed RTCP packets going out from the Winamp RTP plugin using = Ethereal, and I had this surprise: RTCP packets are coming from the good = source port on the client side (the one given in RTSP transactions, 4701 = in the example below), but the destination is port 1 (one) on the server = side (instead of 48101 in the example below). That's why I can't receive = RTCP packets from the Winamp client. By the way, my RTSP response to the following RTSP request : SETUP rtsp://uuu.uuu.uuu.uuu:554/xxx/format=3Dmpa-robust:96 RTSP/1.0\r\n CSeq: 2\r\n Transport: RTP/AVP;unicast;client_port=3D4700-4701\r\n \r\n is : RTSP/1.0 200 OK\r\n CSeq: 2\r\n Transport: = RTP/AVP;unicast;client_port=3D4700-4701;server_port=3D48100-48101\r\n Session: 1855052543\r\n \r\n What do you think about that ? Nicolas ------=_NextPart_000_0037_01C20D65.226C3510 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Ross,
 
I am not sure if this is a bug or = something I=20 misconfigured or did wrong, but the Winamp RTP plugin behaves very=20 strangely:
 
I sniffed RTCP packets going out from = the Winamp=20 RTP plugin using Ethereal, and I had this surprise: RTCP packets are = coming from=20 the good source port on the client side (the one given in RTSP = transactions,=20 4701 in the example below), but the destination is port 1 (one) on the = server=20 side (instead of 48101 in the example below). That's why I can't receive = RTCP=20 packets from the Winamp client.
 
By the way, my RTSP response to the = following=20 RTSP request :
 
SETUP=20 rtsp://uuu.uuu.uuu.uuu:554/xxx/format=3Dmpa-robust:96 = RTSP/1.0\r\n
CSeq: 2\r\n
Transport:=20 RTP/AVP;unicast;client_port=3D4700-4701\r\n
\r\n
 
is :
 
RTSP/1.0 200 OK\r\n
CSeq: 2\r\n
Transport:=20 RTP/AVP;unicast;client_port=3D4700-4701;server_port=3D48100-48101\r\n
Session: 1855052543\r\n
\r\n
 
What do you think about that = ?
 
Nicolas
------=_NextPart_000_0037_01C20D65.226C3510-- _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 6 12:27:44 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g56JRipr071860; Thu, 6 Jun 2002 12:27:44 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17G2u1-0001wR-00; Thu, 06 Jun 2002 12:26:33 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17G2Cr-0006dQ-00 for ; Thu, 06 Jun 2002 11:41:57 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g56Ifupr062524 for ; Thu, 6 Jun 2002 11:41:56 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g56IfuAP062523; Thu, 6 Jun 2002 11:41:56 -0700 (PDT) Message-Id: <4.3.1.1.20020606113742.00c99890(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Winamp RTP plugin In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Jun 2002 11:38:28 -0700 Date: Thu, 06 Jun 2002 11:38:28 -0700 >What do you think about that ? Thanks for the report; it looks like you may, indeed, have found a bug. I'll look into this. Stay tuned... Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 7 01:41:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g578fFpr031761; Fri, 7 Jun 2002 01:41:15 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17GFHu-0003HR-00; Fri, 07 Jun 2002 01:40:02 -0700 Received: from web14405.mail.yahoo.com ([216.136.174.62]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17GFH0-00059Q-00 for ; Fri, 07 Jun 2002 01:39:06 -0700 Message-ID: <20020607083906.34204.qmail(at)web14405.mail.yahoo.com> Received: from [213.150.188.44] by web14405.mail.yahoo.com via HTTP; Fri, 07 Jun 2002 10:39:06 CEST From: =?iso-8859-1?q?alouini=20khalif?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Re: GOP question more clarification Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 7 Jun 2002 10:39:06 +0200 (CEST) Date: Fri, 7 Jun 2002 10:39:06 +0200 (CEST) hi Ross ok, i look at the code of "MPEGVideoStreamParser" and when i tryed to print the parse stat i find before parsing each GOPHeader there is a perse of VideoSequenceHeader, the problem here that in the standard MPEG a Sequence video is composed by one or more GOP, by in the live each Sequence is maked by only one GOP??? thanks in advance ___________________________________________________________ Do You Yahoo!? -- Une adresse (at)yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 7 02:20:13 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g579KDpr039623; Fri, 7 Jun 2002 02:20:13 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17GFtg-0001x6-00; Fri, 07 Jun 2002 02:19:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17GFtc-0007vc-00 for ; Fri, 07 Jun 2002 02:19:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g579Ixpr039360 for ; Fri, 7 Jun 2002 02:18:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g579IxUF039359; Fri, 7 Jun 2002 02:18:59 -0700 (PDT) Message-Id: <4.3.1.1.20020607021333.00bc1630(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: GOP question more clarification In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 07 Jun 2002 02:17:55 -0700 Date: Fri, 07 Jun 2002 02:17:55 -0700 At 01:39 AM 6/7/02, you wrote: > ok, i look at the code of "MPEGVideoStreamParser" >and when i tryed to print the parse stat i find before >parsing each GOPHeader there is a perse of >VideoSequenceHeader, the problem here that in the >standard MPEG a Sequence video is composed by one or >more GOP, by in the live each Sequence is maked by >only one GOP??? The code is parsing whatever it gets as input. If the code is parsing only one GOP following each Video Sequence Header, then that means that *your input data* has only one GOP following each Video Sequence Header! As far as I can tell, there's nothing wrong with the "MPEGVideoStreamParser" code. But if you know for *sure* that the"MPEGVideoStreamParser" is not parsing MPEG video input data correctly, then let me know (preferably pointing to an example of MPEG data that is not being parsed correctly). Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 7 10:08:20 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g57H8Kpr036882; Fri, 7 Jun 2002 10:08:20 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17GNCZ-0001mC-00; Fri, 07 Jun 2002 10:07:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17GNBz-0004jf-00 for ; Fri, 07 Jun 2002 10:06:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g57H6Rpr036183 for ; Fri, 7 Jun 2002 10:06:27 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g57H6RaS036182; Fri, 7 Jun 2002 10:06:27 -0700 (PDT) Message-Id: <4.3.1.1.20020607095742.00babd30(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Winamp RTP plugin fixed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 07 Jun 2002 10:01:24 -0700 Date: Fri, 07 Jun 2002 10:01:24 -0700 Thanks to Nicolas Drapeau's bug report, I have now fixed the problem that would sometimes cause the Winamp RTP plugin to not send RTCP Reception reports correctly when streaming from certain RTSP servers. I have also installed new binary versions of "openRTSP" (which had the same problem), and a new release of the "LIVE.COM Streaming Media" libary code which includes the fix. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 10 11:28:54 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5AISrpr033581; Mon, 10 Jun 2002 11:28:54 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HTta-0001AH-00; Mon, 10 Jun 2002 11:28:02 -0700 Received: from web14803.mail.yahoo.com ([216.136.224.219]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HTt4-0001ix-00 for ; Mon, 10 Jun 2002 11:27:30 -0700 Message-ID: <20020610182729.38731.qmail(at)web14803.mail.yahoo.com> Received: from [148.100.62.29] by web14803.mail.yahoo.com via HTTP; Mon, 10 Jun 2002 11:27:29 PDT From: suryakumari sagiraju To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] reg closing mediasinks Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Jun 2002 11:27:29 -0700 (PDT) Date: Mon, 10 Jun 2002 11:27:29 -0700 (PDT) hi Ross, in the shutdown routine , there is a call to closeMediaSinks().. is it necessary?? are more than one mediaSinks created? isnt it sufficient if we just close the rtspClient. ?? the call to closeMediaSinks is giving a segmentation fault at " delete toDelete; " in Media.cpp Your help would be greatly appreciated. thankyou surya __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 10 12:30:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5AJUtpr046186; Mon, 10 Jun 2002 12:30:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HUrb-0007B3-00; Mon, 10 Jun 2002 12:30:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17HUqv-0007rL-00 for ; Mon, 10 Jun 2002 12:29:21 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5AJTKpr045859 for ; Mon, 10 Jun 2002 12:29:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5AJTK7u045858; Mon, 10 Jun 2002 12:29:20 -0700 (PDT) Message-Id: <4.3.1.1.20020610121859.00ca7260(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] reg closing mediasinks In-Reply-To: References: <4.3.1.1.20020524091137.00c47180(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Jun 2002 12:25:10 -0700 Date: Mon, 10 Jun 2002 12:25:10 -0700 At 11:27 AM 6/10/02, you wrote: > in the shutdown routine , there is a call to >closeMediaSinks() OK, I presume you're referring to "openRTSP". >.. is it necessary?? In this case, not really, because the output files will get flushed & closed automatically anyway once the program exits. >are more than one mediaSinks created? There's one 'mediaSink' for each output file. >the call to closeMediaSinks is giving a segmentation >fault at " delete toDelete; " in Media.cpp This should not be happening. Have you made any alterations to the code? If not, please tell me how you are running "openRTSP" - i.e., what arguments you are giving it. Also, please let me know what it's outputting. If this crash is happening with an unaltered "openRTSP", I'd like to track it down. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 10 14:28:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5ALSlpr070014; Mon, 10 Jun 2002 14:28:47 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HWhl-0000vO-00; Mon, 10 Jun 2002 14:28:01 -0700 Received: from f230.law15.hotmail.com ([64.4.23.230] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HWh1-0001pZ-00 for ; Mon, 10 Jun 2002 14:27:15 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 10 Jun 2002 14:27:02 -0700 Received: from 12.91.130.107 by lw15fd.law15.hotmail.msn.com with HTTP; Mon, 10 Jun 2002 21:27:02 GMT X-Originating-IP: [12.91.130.107] From: {putti gutti} To: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 10 Jun 2002 21:27:02.0576 (UTC) FILETIME=[8FBA7B00:01C210C5] Subject: [Live-devel] on RTCP and MPEG-4 video streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Jun 2002 21:27:02 +0000 Date: Mon, 10 Jun 2002 21:27:02 +0000 Hello Currently, live.2002.05.20 streams only MPEG-1 and MPEG-2 video. I could build testmpegvideostreamer and testmpegvideoreceiver on Windows-ME platform and stream and receive a test.mpg MPEG-1 video. I am very much impressed by LIVE software. Can you please let me know how to achieve the following: 1) How to dump RTCP communication packets, so that I can study and understand the RTCP protocol. 2) I would like modify the software to stream MPEG-4 simple-profile video. Its header structure is very similar to that of MPEG-1 video. Can you please tell me which files in LIVE I need to modify for this purpose or any other tips how to implement it? Regards Putti _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 10 14:57:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5ALvlpr075874; Mon, 10 Jun 2002 14:57:47 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HX9t-0007QN-00; Mon, 10 Jun 2002 14:57:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17HX9X-0004i8-00 for ; Mon, 10 Jun 2002 14:56:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5ALuhpr075630 for ; Mon, 10 Jun 2002 14:56:43 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5ALuh4C075629; Mon, 10 Jun 2002 14:56:43 -0700 (PDT) Message-Id: <4.3.1.1.20020610144030.00b9ec80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] on RTCP and MPEG-4 video streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Jun 2002 14:46:29 -0700 Date: Mon, 10 Jun 2002 14:46:29 -0700 >Can you please let me know how to achieve the following: >1) How to dump RTCP communication packets, so that I can study and >understand the RTCP protocol. RTCP packets are sent/received in "liveMedia/RTCP.cpp". You could modify this code. >2) I would like modify the software to stream MPEG-4 simple-profile video. FYI, supporting MPEG-4 video (sending & receiving) is on my "to do" list. But, of course, others are welcome to start working on this also. >Its header structure is very similar to that of MPEG-1 video. >Can you please tell me which files in LIVE I need to modify for this >purpose or any other tips how to implement it? To send MPEG-4 video, you would need a new "MPEG4VideoStreamFramer" class, and a new "MPEG4VideoRTPSink" class - analogous to the existing "MPEGVideoStreamFramer" and "MPEGVideoRTPSink" classes (for MPEG-1,2). To receive MPEG-4 video, you would need a new "MPEG4VideoRTPSource" class - analogous the existing "MPEGVideoRTPSource" class (for MPEG-1,2). Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 10 15:23:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5AMNqpr081136; Mon, 10 Jun 2002 15:23:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HXYA-0004Mj-00; Mon, 10 Jun 2002 15:22:10 -0700 Received: from slim-eth0.horizonlive.net ([208.185.78.2] helo=m1.horizonlive.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HXNA-000674-00 for ; Mon, 10 Jun 2002 15:10:49 -0700 Received: (qmail 31093 invoked from network); 10 Jun 2002 22:10:46 -0000 Received: from canarsie.horizonlive.com (10.23.1.31) by m1.horizonlive.com with SMTP; 10 Jun 2002 22:10:46 -0000 Received: (from stevek(at)localhost) by canarsie.horizonlive.com (8.11.6/8.11.2) id g5AMAko20663; Mon, 10 Jun 2002 18:10:46 -0400 X-Authentication-Warning: canarsie.horizonlive.com: stevek set sender to stevek(at)horizonlive.com using -f From: Steve Kann To: putti gutti Cc: Subject: Re: [Live-devel] on RTCP and MPEG-4 video streaming Message-ID: <20020610181045.B18597(at)canarsie.horizonlive.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.21i X-Blank-Header-Line: (this header intentionally left blank) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Jun 2002 18:10:46 -0400 Date: Mon, 10 Jun 2002 18:10:46 -0400 On Mon, Jun 10, 2002 at 09:27:02PM +0000, putti gutti wrote: > Hello > > Currently, live.2002.05.20 streams only MPEG-1 and MPEG-2 video. I could > build testmpegvideostreamer and testmpegvideoreceiver on Windows-ME platform > > and stream and receive a test.mpg MPEG-1 video. I am very much impressed by > > LIVE software. > > Can you please let me know how to achieve the following: > 1) How to dump RTCP communication packets, so that I can study and > understand the RTCP protocol. > 2) I would like modify the software to stream MPEG-4 simple-profile video. > Its header structure is very similar to that of MPEG-1 video. > Can you please tell me which files in LIVE I need to modify for this purpose > > or any other tips how to implement it? You'd probably need to start with a MPEG4 codec implementation. In the OSS world, your best bets are: Xvid (http://www.xvid.org/), good quality/speed, ISO compliant, used by the mpeg4ip project ffmpeg (http://ffmpeg.sourceforge.net/), simple to use and understand code (in libavcodec), I don't know about it's compliance yet. There's also the ISO reference codec developed by MS, which has it's own strange copyright (and is not optimized very much (slow)). -SteveK -- Steve Kann - Chief Engineer - 520 8th Ave #2300 NY 10018 - (212) 533-1775 HorizonLive.com - collaborate . interact . learn "The box said 'Requires Windows 95, NT, or better,' so I installed Linux." _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 10 15:28:51 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5AMSopr082157; Mon, 10 Jun 2002 15:28:51 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HXds-0006Nv-00; Mon, 10 Jun 2002 15:28:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17HXdX-0007iX-00 for ; Mon, 10 Jun 2002 15:27:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5AMRgpr081931 for ; Mon, 10 Jun 2002 15:27:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5AMRguR081930; Mon, 10 Jun 2002 15:27:42 -0700 (PDT) Message-Id: <4.3.1.1.20020610152432.00c77cc0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] on RTCP and MPEG-4 video streaming In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Jun 2002 15:27:34 -0700 Date: Mon, 10 Jun 2002 15:27:34 -0700 >You'd probably need to start with a MPEG4 codec implementation. Of course, that's true only if he doesn't already have a MPEG-4 encoder. The existing MPEG-1,2 support also requires an encoder, of course - or else the use of -pre-encoded data. MPEG-4 will be no different. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 11 07:59:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5BEx0pr081315; Tue, 11 Jun 2002 07:59:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Hn5x-0001HZ-00; Tue, 11 Jun 2002 07:58:05 -0700 Received: from f137.law15.hotmail.com ([64.4.23.137] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Hn5O-00050o-00 for ; Tue, 11 Jun 2002 07:57:30 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Tue, 11 Jun 2002 07:57:19 -0700 Received: from 12.91.132.179 by lw15fd.law15.hotmail.msn.com with HTTP; Tue, 11 Jun 2002 14:57:19 GMT X-Originating-IP: [12.91.132.179] From: {putti gutti} To: Subject: Re: [Live-devel] on RTCP and MPEG-4 video streaming Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 11 Jun 2002 14:57:19.0422 (UTC) FILETIME=[48B215E0:01C21158] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 11 Jun 2002 14:57:19 +0000 Date: Tue, 11 Jun 2002 14:57:19 +0000 Dear Ross, Thank you very much for your reply. I observe that LIVE form an RTP packet for each slice in the Picture. And sends an RTCP packet/report before each RTP packet. This leads to lot of overheads in the form of RTP and RTCP header bits. Why is it not advisible to send 1) a RTP packet for every picture ( i.e. every 15 slices in a picture of height = 240) instead of every slice and 2) an RTCP packet periodically after every few RTP packets? Thank you and Steve very much for the info on MPEG-4. As you said, I was thinking of simply streaming an MPEG-4 video stream using LIVE. May I know roughly when is it likely to have MPEG-4 video streaming capability in LIVE? regards Putti >From: Ross Finlayson >To: live-devel(at)lists.sourceforge.net >Subject: Re: [Live-devel] on RTCP and MPEG-4 video streaming >Date: Mon, 10 Jun 2002 14:46:29 -0700 > > >>Can you please let me know how to achieve the following: >>1) How to dump RTCP communication packets, so that I can study and >>understand the RTCP protocol. > >RTCP packets are sent/received in "liveMedia/RTCP.cpp". You could modify >this code. > >>2) I would like modify the software to stream MPEG-4 simple-profile video. > >FYI, supporting MPEG-4 video (sending & receiving) is on my "to do" >list. But, of course, others are welcome to start working on this also. > >>Its header structure is very similar to that of MPEG-1 video. >>Can you please tell me which files in LIVE I need to modify for this >>purpose or any other tips how to implement it? > >To send MPEG-4 video, you would need a new "MPEG4VideoStreamFramer" class, >and a new "MPEG4VideoRTPSink" class - analogous to the existing >"MPEGVideoStreamFramer" and "MPEGVideoRTPSink" classes (for MPEG-1,2). > >To receive MPEG-4 video, you would need a new "MPEG4VideoRTPSource" class - >analogous the existing "MPEGVideoRTPSource" class (for MPEG-1,2). > > Ross. > > >_______________________________________________________________ > >Don't miss the 2002 Sprint PCS Application Developer's Conference >August 25-28 in Las Vegas - >http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 11 12:43:19 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5BJhJpr038914; Tue, 11 Jun 2002 12:43:19 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HrTq-00009x-00; Tue, 11 Jun 2002 12:39:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17HrSx-0000Kz-00 for ; Tue, 11 Jun 2002 12:38:07 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5BJc5pr037833 for ; Tue, 11 Jun 2002 12:38:05 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5BJc5jN037832; Tue, 11 Jun 2002 12:38:05 -0700 (PDT) Message-Id: <4.3.1.1.20020611122623.00ba0550(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] on RTCP and MPEG-4 video streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 11 Jun 2002 12:37:58 -0700 Date: Tue, 11 Jun 2002 12:37:58 -0700 >Why is it not advisible to send >1) a RTP packet for every picture ( i.e. every 15 slices in a picture of >height = 240) instead of every slice Because the RTP payload format for MPEG-1,2 video (as described in RFC 2250) specifies that each slice is sent in a separate RTP packet. Note that slices are typically quite large, so the overhead of a RTP header is negligible. Also, having each slice in a separate RTP packet allows receivers to display the rest of the slices for each frame, even if one RTP packet gets lost. >2) an RTCP packet periodically after every few RTP packets? The RTCP implementation already does this. Note that it does *not* "send an RTCP packet/report before each RTP packet". > May I know roughly when is it likely to have MPEG-4 video streaming > capability in LIVE? It's uncertain - as always, tasks requested by paying clients take priority. Many of the features of the library have been added as a result of funding from outside companies. So, if your organization is interested in providing funding for MPEG-4 support, then please let me know (via private email).) Ross Finlayson LIVE.COM _______________________________________________________________ Multimillion Dollar Computer Inventory Live Webcast Auctions Thru Aug. 2002 - http://www.cowanalexander.com/calendar _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 11 15:44:53 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5BMirpr075713; Tue, 11 Jun 2002 15:44:53 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HuMt-0002eR-00; Tue, 11 Jun 2002 15:44:03 -0700 Received: from web14804.mail.yahoo.com ([216.136.224.220]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HuMl-0000h0-00 for ; Tue, 11 Jun 2002 15:43:55 -0700 Message-ID: <20020611224353.14352.qmail(at)web14804.mail.yahoo.com> Received: from [148.100.62.108] by web14804.mail.yahoo.com via HTTP; Tue, 11 Jun 2002 15:43:53 PDT From: suryakumari sagiraju To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] compiling using arm-linux or g++ Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 11 Jun 2002 15:43:53 -0700 (PDT) Date: Tue, 11 Jun 2002 15:43:53 -0700 (PDT) hi Ross, i am trying to compile the livemedia library for compaq ipaq using arm-linux-c++. the inet.c in groupsock subdirectory which is using old style of C programming which is not being recognized by g++ or arm-linux-c++. so i tried to change the function prtotypes for example void fun(x) int x; { ...} to void fun(int x) {... } and i added the header file #include The inet.c compiled but the functions in the inet.c which are being used by other cpp files like Groupsock.cpp, etc are giving undefined reference errors. what should i do to correct these errors?? Your help would be great. thank you surya __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com _______________________________________________________________ Multimillion Dollar Computer Inventory Live Webcast Auctions Thru Aug. 2002 - http://www.cowanalexander.com/calendar _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 11 16:00:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5BN0ipr078928; Tue, 11 Jun 2002 16:00:45 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17HucM-0005Pk-00; Tue, 11 Jun 2002 16:00:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17HubO-00027I-00 for ; Tue, 11 Jun 2002 15:59:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5BMx1pr078550 for ; Tue, 11 Jun 2002 15:59:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5BMx1tv078549; Tue, 11 Jun 2002 15:59:01 -0700 (PDT) Message-Id: <4.3.1.1.20020611155342.00bdc610(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling using arm-linux or g++ In-Reply-To: References: <4.3.1.1.20020611122623.00ba0550(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 11 Jun 2002 15:55:52 -0700 Date: Tue, 11 Jun 2002 15:55:52 -0700 At 03:43 PM 6/11/02, you wrote: > i am trying to compile the livemedia library for >compaq ipaq using arm-linux-c++. > >the inet.c in groupsock subdirectory which is using >old style of C programming which is not being >recognized by g++ or arm-linux-c++. >so i tried to change the function prtotypes for >example > > void fun(x) > int x; > { ...} > >to > > void fun(int x) > {... } Could you please mail me your modified version of "inet.c", so I can look at including it in the next source code release. >and i added the header file #include Out of curiosity, why did you need to add this #include? I.e., what was undefined by leaving this out? >The inet.c compiled but the functions in the inet.c >which are being used by other cpp files like >Groupsock.cpp, etc are giving undefined reference >errors. Please let me know what these error messages are. Ross. _______________________________________________________________ Multimillion Dollar Computer Inventory Live Webcast Auctions Thru Aug. 2002 - http://www.cowanalexander.com/calendar _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 12 08:04:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5CF46pr073117; Wed, 12 Jun 2002 08:04:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17I9dR-0004GE-00; Wed, 12 Jun 2002 08:02:09 -0700 Received: from web14804.mail.yahoo.com ([216.136.224.220]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17I9cr-0000L2-00 for ; Wed, 12 Jun 2002 08:01:33 -0700 Message-ID: <20020612150130.81443.qmail(at)web14804.mail.yahoo.com> Received: from [148.100.62.13] by web14804.mail.yahoo.com via HTTP; Wed, 12 Jun 2002 08:01:30 PDT From: suryakumari sagiraju Subject: Re: [Live-devel] compiling using arm-linux or g++ To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="0-1774403452-1023894090=:81051" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Jun 2002 08:01:30 -0700 (PDT) Date: Wed, 12 Jun 2002 08:01:30 -0700 (PDT) --0-1774403452-1023894090=:81051 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline hi Ross, i included #include because i got an error saying implicit declaration of gethostbyname(..) i am sending the changed inet.c and the errors of the build process as attachments. please note that i tried to compile all teh files using c++.. i changed the C_COMPILER= c++ in config.linux i am also sending the config.linux file. please do let me know if i am doing wrong. thank you surya __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com --0-1774403452-1023894090=:81051 Content-Type: text/plain; name="inet.c" Content-Description: inet.c Content-Disposition: inline; filename="inet.c" /* Some systems (e.g., SunOS) have header files that erroneously declare * inet_addr(), inet_ntoa() and gethostbyname() as taking no arguments. * This confuses C++. To overcome this, we use our own routines, * implemented in C. */ #if defined(__WIN32__) || defined(_WIN32) #include #else #include #include #include #include #include #endif #include u_long our_inet_addr(char *cp) // register /*#####const*/ char *cp; { return inet_addr(cp); } char* our_inet_ntoa( struct in_addr in) // struct in_addr in; { return inet_ntoa(in); } #if defined(__WIN32__) || defined(_WIN32) #define WS_VERSION_CHOICE1 MAKEWORD(2,2) #define WS_VERSION_CHOICE2 MAKEWORD(1,1) int initializeWinsockIfNecessary() { // We need to call an initialization routine before // we can do anything with winsock. (How fucking lame!): static int _haveInitializedWinsock = 0; WSADATA wsadata; if (!_haveInitializedWinsock) { if (WSAStartup(WS_VERSION_CHOICE1, &wsadata) != 0 && WSAStartup(WS_VERSION_CHOICE2, &wsadata) != 0) { return 0; /* error in initialization */ } if (wsadata.wVersion != WS_VERSION_CHOICE1 && wsadata.wVersion != WS_VERSION_CHOICE2) { WSACleanup(); return 0; /* desired Winsock version was not available */ } _haveInitializedWinsock = 1; } return 1; } #else #define initializeWinsockIfNecessary() 1 #endif #ifndef NULL #define NULL 0 #endif struct hostent* our_gethostbyname(char* name) // char* name; { if (!initializeWinsockIfNecessary()) return NULL; return (struct hostent*) gethostbyname((char*)name); } /* Some systems don't seem to know about bcopy(); provide it ourselves * * sizeof(word) MUST BE A POWER OF TWO * SO THAT wmask BELOW IS ALL ONES */ typedef int word; /* "word" used for optimal copy speed */ #define wsize sizeof(word) #define wmask (wsize - 1) /* * Copy a block of memory, handling overlap. */ void our_bcopy(void *src0, void *dst0, size_t length) // void *dst0; // /*#####const*/ void *src0; // register size_t length; { register char *dst =(char *)dst0; register /*#####const*/ char *src =(char *)src0; register size_t t; if (length == 0 || dst == src) /* nothing to do */ goto done; /* * Macros: loop-t-times; and loop-t-times, t>0 */ #define TLOOP(s) if (t) TLOOP1(s) #define TLOOP1(s) do { s; } while (--t) if ((unsigned long)dst < (unsigned long)src) { /* * Copy forward. */ t = (int)src; /* only need low bits */ if ((t | (int)dst) & wmask) { /* * Try to align operands. This cannot be done * unless the low bits match. */ if ((t ^ (int)dst) & wmask || length < wsize) t = length; else t = wsize - (t & wmask); length -= t; TLOOP1(*dst++ = *src++); } /* * Copy whole words, then mop up any trailing bytes. */ t = length / wsize; TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize); t = length & wmask; TLOOP(*dst++ = *src++); } else { /* * Copy backwards. Otherwise essentially the same. * Alignment works as before, except that it takes * (t&wmask) bytes to align, not wsize-(t&wmask). */ src += length; dst += length; t = (int)src; if ((t | (int)dst) & wmask) { if ((t ^ (int)dst) & wmask || length <= wsize) t = length; else t &= wmask; length -= t; TLOOP1(*--dst = *--src); } t = length / wsize; TLOOP(src -= wsize; dst -= wsize; *(word *)dst = *(word *)src); t = length & wmask; TLOOP(*--dst = *--src); } done: return; } /* * random.c: * * An improved random number generation package. In addition to the standard * rand()/srand() like interface, this package also has a special state info * interface. The our_initstate() routine is called with a seed, an array of * bytes, and a count of how many bytes are being passed in; this array is * then initialized to contain information for random number generation with * that much state information. Good sizes for the amount of state * information are 32, 64, 128, and 256 bytes. The state can be switched by * calling the our_setstate() routine with the same array as was initiallized * with our_initstate(). By default, the package runs with 128 bytes of state * information and generates far better random numbers than a linear * congruential generator. If the amount of state information is less than * 32 bytes, a simple linear congruential R.N.G. is used. * * Internally, the state information is treated as an array of longs; the * zeroeth element of the array is the type of R.N.G. being used (small * integer); the remainder of the array is the state information for the * R.N.G. Thus, 32 bytes of state information will give 7 longs worth of * state information, which will allow a degree seven polynomial. (Note: * the zeroeth word of state information also has some other information * stored in it -- see our_setstate() for details). * * The random number generation technique is a linear feedback shift register * approach, employing trinomials (since there are fewer terms to sum up that * way). In this approach, the least significant bit of all the numbers in * the state table will act as a linear feedback shift register, and will * have period 2^deg - 1 (where deg is the degree of the polynomial being * used, assuming that the polynomial is irreducible and primitive). The * higher order bits will have longer periods, since their values are also * influenced by pseudo-random carries out of the lower bits. The total * period of the generator is approximately deg*(2**deg - 1); thus doubling * the amount of state information has a vast influence on the period of the * generator. Note: the deg*(2**deg - 1) is an approximation only good for * large deg, when the period of the shift register is the dominant factor. * With deg equal to seven, the period is actually much longer than the * 7*(2**7 - 1) predicted by this formula. */ /* * For each of the currently supported random number generators, we have a * break value on the amount of state information (you need at least this * many bytes of state info to support this random number generator), a degree * for the polynomial (actually a trinomial) that the R.N.G. is based on, and * the separation between the two lower order coefficients of the trinomial. */ #define TYPE_0 0 /* linear congruential */ #define BREAK_0 8 #define DEG_0 0 #define SEP_0 0 #define TYPE_1 1 /* x**7 + x**3 + 1 */ #define BREAK_1 32 #define DEG_1 7 #define SEP_1 3 #define TYPE_2 2 /* x**15 + x + 1 */ #define BREAK_2 64 #define DEG_2 15 #define SEP_2 1 #define TYPE_3 3 /* x**31 + x**3 + 1 */ #define BREAK_3 128 #define DEG_3 31 #define SEP_3 3 #define TYPE_4 4 /* x**63 + x + 1 */ #define BREAK_4 256 #define DEG_4 63 #define SEP_4 1 /* * Array versions of the above information to make code run faster -- * relies on fact that TYPE_i == i. */ #define MAX_TYPES 5 /* max number of types above */ static int degrees[MAX_TYPES] = { DEG_0, DEG_1, DEG_2, DEG_3, DEG_4 }; static int seps [MAX_TYPES] = { SEP_0, SEP_1, SEP_2, SEP_3, SEP_4 }; /* * Initially, everything is set up as if from: * * our_initstate(1, &randtbl, 128); * * Note that this initialization takes advantage of the fact that srandom() * advances the front and rear pointers 10*rand_deg times, and hence the * rear pointer which starts at 0 will also end up at zero; thus the zeroeth * element of the state information, which contains info about the current * position of the rear pointer is just * * MAX_TYPES * (rptr - state) + TYPE_3 == TYPE_3. */ static long randtbl[DEG_3 + 1] = { TYPE_3, 0x9a319039, 0x32d9c024, 0x9b663182, 0x5da1f342, 0xde3b81e0, 0xdf0a6fb5, 0xf103bc02, 0x48f340fb, 0x7449e56b, 0xbeb1dbb0, 0xab5c5918, 0x946554fd, 0x8c2e680f, 0xeb3d799f, 0xb11ee0b7, 0x2d436b86, 0xda672e2a, 0x1588ca88, 0xe369735d, 0x904f35f7, 0xd7158fd6, 0x6fa6f051, 0x616e6b96, 0xac94efdc, 0x36413f93, 0xc622c298, 0xf5a42ab8, 0x8a88d77b, 0xf5ad9d0e, 0x8999220b, 0x27fb47b9, }; /* * fptr and rptr are two pointers into the state info, a front and a rear * pointer. These two pointers are always rand_sep places aparts, as they * cycle cyclically through the state information. (Yes, this does mean we * could get away with just one pointer, but the code for random() is more * efficient this way). The pointers are left positioned as they would be * from the call * * our_initstate(1, randtbl, 128); * * (The position of the rear pointer, rptr, is really 0 (as explained above * in the initialization of randtbl) because the state table pointer is set * to point to randtbl[1] (as explained below). */ static long *fptr = &randtbl[SEP_3 + 1]; static long *rptr = &randtbl[1]; /* * The following things are the pointer to the state information table, the * type of the current generator, the degree of the current polynomial being * used, and the separation between the two pointers. Note that for efficiency * of random(), we remember the first location of the state information, not * the zeroeth. Hence it is valid to access state[-1], which is used to * store the type of the R.N.G. Also, we remember the last location, since * this is more efficient than indexing every time to find the address of * the last element to see if the front and rear pointers have wrapped. */ static long *state = &randtbl[1]; static int rand_type = TYPE_3; static int rand_deg = DEG_3; static int rand_sep = SEP_3; static long *end_ptr = &randtbl[DEG_3 + 1]; /* * srandom: * * Initialize the random number generator based on the given seed. If the * type is the trivial no-state-information type, just remember the seed. * Otherwise, initializes state[] based on the given "seed" via a linear * congruential generator. Then, the pointers are set to known locations * that are exactly rand_sep places apart. Lastly, it cycles the state * information a given number of times to get rid of any initial dependencies * introduced by the L.C.R.N.G. Note that the initialization of randtbl[] * for default usage relies on values produced by this routine. */ long our_random(); /*forward*/ void our_srandom(unsigned int x) // unsigned int x; { register int i, j; if (rand_type == TYPE_0) state[0] = x; else { j = 1; state[0] = x; for (i = 1; i < rand_deg; i++) state[i] = 1103515245 * state[i - 1] + 12345; fptr = &state[rand_sep]; rptr = &state[0]; for (i = 0; i < 10 * rand_deg; i++) (void)our_random(); } } /* * our_initstate: * * Initialize the state information in the given array of n bytes for future * random number generation. Based on the number of bytes we are given, and * the break values for the different R.N.G.'s, we choose the best (largest) * one we can and set things up for it. srandom() is then called to * initialize the state information. * * Note that on return from srandom(), we set state[-1] to be the type * multiplexed with the current value of the rear pointer; this is so * successive calls to our_initstate() won't lose this information and will be * able to restart with our_setstate(). * * Note: the first thing we do is save the current state, if any, just like * our_setstate() so that it doesn't matter when our_initstate is called. * * Returns a pointer to the old state. */ char* our_initstate(unsigned int seed,char *arg_state,int n) // unsigned int seed; /* seed for R.N.G. */ // char *arg_state; /* pointer to state array */ // int n; /* # bytes of state info */ { register char *ostate = (char *)(&state[-1]); if (rand_type == TYPE_0) state[-1] = rand_type; else state[-1] = MAX_TYPES * (rptr - state) + rand_type; if (n < BREAK_0) { (void)fprintf(stderr, "random: not enough state (%d bytes); ignored.\n", n); return(0); } if (n < BREAK_1) { rand_type = TYPE_0; rand_deg = DEG_0; rand_sep = SEP_0; } else if (n < BREAK_2) { rand_type = TYPE_1; rand_deg = DEG_1; rand_sep = SEP_1; } else if (n < BREAK_3) { rand_type = TYPE_2; rand_deg = DEG_2; rand_sep = SEP_2; } else if (n < BREAK_4) { rand_type = TYPE_3; rand_deg = DEG_3; rand_sep = SEP_3; } else { rand_type = TYPE_4; rand_deg = DEG_4; rand_sep = SEP_4; } state = &(((long *)arg_state)[1]); /* first location */ end_ptr = &state[rand_deg]; /* must set end_ptr before srandom */ our_srandom(seed); if (rand_type == TYPE_0) state[-1] = rand_type; else state[-1] = MAX_TYPES*(rptr - state) + rand_type; return(ostate); } /* * our_setstate: * * Restore the state from the given state array. * * Note: it is important that we also remember the locations of the pointers * in the current state information, and restore the locations of the pointers * from the old state information. This is done by multiplexing the pointer * location into the zeroeth word of the state information. * * Note that due to the order in which things are done, it is OK to call * our_setstate() with the same state as the current state. * * Returns a pointer to the old state information. */ char* our_setstate(char *arg_state) // char *arg_state; { register long *new_state = (long *)arg_state; register int type = new_state[0] % MAX_TYPES; register int rear = new_state[0] / MAX_TYPES; char *ostate = (char *)(&state[-1]); if (rand_type == TYPE_0) state[-1] = rand_type; else state[-1] = MAX_TYPES * (rptr - state) + rand_type; switch(type) { case TYPE_0: case TYPE_1: case TYPE_2: case TYPE_3: case TYPE_4: rand_type = type; rand_deg = degrees[type]; rand_sep = seps[type]; break; default: (void)fprintf(stderr, "random: state info corrupted; not changed.\n"); } state = &new_state[1]; if (rand_type != TYPE_0) { rptr = &state[rear]; fptr = &state[(rear + rand_sep) % rand_deg]; } end_ptr = &state[rand_deg]; /* set end_ptr too */ return(ostate); } /* * random: * * If we are using the trivial TYPE_0 R.N.G., just do the old linear * congruential bit. Otherwise, we do our fancy trinomial stuff, which is * the same in all the other cases due to all the global variables that have * been set up. The basic operation is to add the number at the rear pointer * into the one at the front pointer. Then both pointers are advanced to * the next location cyclically in the table. The value returned is the sum * generated, reduced to 31 bits by throwing away the "least random" low bit. * * Note: the code takes advantage of the fact that both the front and * rear pointers can't wrap on the same call by not testing the rear * pointer if the front one has wrapped. * * Returns a 31-bit random number. */ long our_random() { long i; if (rand_type == TYPE_0) i = state[0] = (state[0] * 1103515245 + 12345) & 0x7fffffff; else { *fptr += *rptr; i = (*fptr >> 1) & 0x7fffffff; /* chucking least random bit */ if (++fptr >= end_ptr) { fptr = state; ++rptr; } else if (++rptr >= end_ptr) rptr = state; } return(i); } #ifdef USE_OUR_BZERO void __bzero (char *to,int count) // char *to; // int count; { while (count-- > 0) { *to++ = 0; } } #endif --0-1774403452-1023894090=:81051 Content-Type: application/octet-stream; name="my.log" Content-Transfer-Encoding: base64 Content-Description: my.log Content-Disposition: attachment; filename="my.log" Y2QgQmFzaWNVc2FnZUVudmlyb25tZW50OyBtYWtlDQptYWtlWzFdOiBFbnRl cmluZyBkaXJlY3RvcnkgYC9ob21lL3N1cnlhay9uZXdsaXZlL2xpdmUvQmFz aWNVc2FnZUVudmlyb25tZW50Jw0KbWFrZVsxXTogTm90aGluZyB0byBiZSBk b25lIGZvciBgYWxsJy4NCm1ha2VbMV06IExlYXZpbmcgZGlyZWN0b3J5IGAv aG9tZS9zdXJ5YWsvbmV3bGl2ZS9saXZlL0Jhc2ljVXNhZ2VFbnZpcm9ubWVu dCcNCmNkIHRlc3RQcm9nczsgbWFrZQ0KbWFrZVsxXTogRW50ZXJpbmcgZGly ZWN0b3J5IGAvaG9tZS9zdXJ5YWsvbmV3bGl2ZS9saXZlL3Rlc3RQcm9ncycN CmMrKyAtb3Rlc3RNUDNTdHJlYW1lciAtTC4gdGVzdE1QM1N0cmVhbWVyLm8g Li4vbGl2ZU1lZGlhL2xpYmxpdmVNZWRpYS5hIC4uL2dyb3Vwc29jay9saWJn cm91cHNvY2suYSAuLi9Vc2FnZUVudmlyb25tZW50L2xpYlVzYWdlRW52aXJv bm1lbnQuYSAuLi9CYXNpY1VzYWdlRW52aXJvbm1lbnQvbGliQmFzaWNVc2Fn ZUVudmlyb25tZW50LmEgDQp0ZXN0TVAzU3RyZWFtZXIubzogSW4gZnVuY3Rp b24gYHBsYXkodm9pZCknOg0KL2hvbWUvc3VyeWFrL25ld2xpdmUvbGl2ZS90 ZXN0UHJvZ3MvdGVzdE1QM1N0cmVhbWVyLmNwcDoxMjE6IHVuZGVmaW5lZCBy ZWZlcmVuY2UgdG8gYG91cl9pbmV0X2FkZHInDQouLi9saXZlTWVkaWEvbGli bGl2ZU1lZGlhLmE6IEluIGZ1bmN0aW9uIGBGaWxlU2luazo6YWZ0ZXJHZXR0 aW5nRnJhbWUodm9pZCAqLCB1bnNpZ25lZCBpbnQsIHRpbWV2YWwpJzoNCi9o b21lL3N1cnlhay9uZXdsaXZlL2xpdmUvbGl2ZU1lZGlhL0ZpbGVTaW5rLmNw cDoxNjA6IHVuZGVmaW5lZCByZWZlcmVuY2UgdG8gYEJ1ZmZlcklucHV0U3Ry ZWFtOjp3cml0ZShjaGFyICosIGludCknDQouLi9saXZlTWVkaWEvbGlibGl2 ZU1lZGlhLmE6IEluIGZ1bmN0aW9uIGBSVFBTb3VyY2U6OlJUUFNvdXJjZShV c2FnZUVudmlyb25tZW50ICYsIEdyb3Vwc29jayAqLCB1bnNpZ25lZCBjaGFy LCB1bnNpZ25lZCBpbnQpJzoNCi9ob21lL3N1cnlhay9uZXdsaXZlL2xpdmUv bGl2ZU1lZGlhL1JUUFNvdXJjZS5jcHA6NTQ6IHVuZGVmaW5lZCByZWZlcmVu Y2UgdG8gYG91cl9yYW5kb20nDQouLi9saXZlTWVkaWEvbGlibGl2ZU1lZGlh LmE6IEluIGZ1bmN0aW9uIGBSVFBTaW5rOjpSVFBTaW5rKFVzYWdlRW52aXJv bm1lbnQgJiwgR3JvdXBzb2NrICosIHVuc2lnbmVkIGNoYXIsIHVuc2lnbmVk IGludCknOg0KL2hvbWUvc3VyeWFrL25ld2xpdmUvbGl2ZS9saXZlTWVkaWEv UlRQU2luay5jcHA6NjA6IHVuZGVmaW5lZCByZWZlcmVuY2UgdG8gYG91cl9y YW5kb20nDQovaG9tZS9zdXJ5YWsvbmV3bGl2ZS9saXZlL2xpdmVNZWRpYS9S VFBTaW5rLmNwcDo2MTogdW5kZWZpbmVkIHJlZmVyZW5jZSB0byBgb3VyX3Jh bmRvbScNCi9ob21lL3N1cnlhay9uZXdsaXZlL2xpdmUvbGl2ZU1lZGlhL1JU UFNpbmsuY3BwOjYyOiB1bmRlZmluZWQgcmVmZXJlbmNlIHRvIGBvdXJfcmFu ZG9tJw0KLi4vbGl2ZU1lZGlhL2xpYmxpdmVNZWRpYS5hOiBJbiBmdW5jdGlv biBgZHJhbmQzMCc6DQovaG9tZS9zdXJ5YWsvbmV3bGl2ZS9saXZlL2xpdmVN ZWRpYS9SVENQLmNwcDo3ODQ6IHVuZGVmaW5lZCByZWZlcmVuY2UgdG8gYG91 cl9yYW5kb20nDQouLi9saXZlTWVkaWEvbGlibGl2ZU1lZGlhLmE6IEluIGZ1 bmN0aW9uIGBSVFNQU2VydmVyOjpSVFNQU2Vzc2lvbjo6aGFuZGxlQ21kX0RF U0NSSUJFKGNoYXIgY29uc3QgKiknOg0KL2hvbWUvc3VyeWFrL25ld2xpdmUv bGl2ZS9saXZlTWVkaWEvUlRTUFNlcnZlci5jcHA6MjQzOiB1bmRlZmluZWQg cmVmZXJlbmNlIHRvIGBvdXJfaW5ldF9udG9hJw0KLi4vbGl2ZU1lZGlhL2xp YmxpdmVNZWRpYS5hOiBJbiBmdW5jdGlvbiBgUlRTUFNlcnZlcjo6UlRTUFNl c3Npb246OmhhbmRsZUNtZF9ERVNDUklCRShjaGFyIGNvbnN0ICopJzoNCi9o b21lL3N1cnlhay9uZXdsaXZlL2xpdmUvbGl2ZU1lZGlhLy4uL2dyb3Vwc29j ay9pbmNsdWRlL0dyb3Vwc29jay5oaDo4NjogdW5kZWZpbmVkIHJlZmVyZW5j ZSB0byBgb3VyX2luZXRfbnRvYScNCi4uL2xpdmVNZWRpYS9saWJsaXZlTWVk aWEuYTogSW4gZnVuY3Rpb24gYFJUU1BTZXJ2ZXI6OlJUU1BTZXNzaW9uOjpo YW5kbGVDbWRfU0VUVVAoY2hhciBjb25zdCAqKSc6DQovaG9tZS9zdXJ5YWsv bmV3bGl2ZS9saXZlL2xpdmVNZWRpYS8uLi9ncm91cHNvY2svaW5jbHVkZS9H cm91cHNvY2suaGg6ODY6IHVuZGVmaW5lZCByZWZlcmVuY2UgdG8gYG91cl9p bmV0X250b2EnDQouLi9ncm91cHNvY2svbGliZ3JvdXBzb2NrLmE6IEluIGZ1 bmN0aW9uIGBvdXJTb3VyY2VBZGRyZXNzRm9yTXVsdGljYXN0KFVzYWdlRW52 aXJvbm1lbnQgJiknOg0KL2hvbWUvc3VyeWFrL25ld2xpdmUvbGl2ZS9ncm91 cHNvY2svR3JvdXBzb2NrSGVscGVyLmNwcDo0ODA6IHVuZGVmaW5lZCByZWZl cmVuY2UgdG8gYG91cl9pbmV0X2FkZHInDQouLi9ncm91cHNvY2svbGliZ3Jv dXBzb2NrLmE6IEluIGZ1bmN0aW9uIGBHcm91cHNvY2s6OmhhbmRsZVJlYWQo dW5zaWduZWQgY2hhciAqJiwgdW5zaWduZWQgaW50ICYsIHNvY2thZGRyX2lu ICYpJzoNCi9ob21lL3N1cnlhay9uZXdsaXZlL2xpdmUvZ3JvdXBzb2NrL0dy b3Vwc29jay5jcHA6Mjc3OiB1bmRlZmluZWQgcmVmZXJlbmNlIHRvIGBvdXJf aW5ldF9udG9hJw0KLi4vZ3JvdXBzb2NrL2xpYmdyb3Vwc29jay5hOiBJbiBm dW5jdGlvbiBgR3JvdXBzb2NrOjpvdXRwdXRUb0FsbE1lbWJlcnNFeGNlcHQo RGlyZWN0ZWROZXRJbnRlcmZhY2UgKiwgdW5zaWduZWQgY2hhciwgdW5zaWdu ZWQgY2hhciAqLCB1bnNpZ25lZCBpbnQsIHVuc2lnbmVkIGludCknOg0KL2hv bWUvc3VyeWFrL25ld2xpdmUvbGl2ZS9ncm91cHNvY2svR3JvdXBzb2NrLmNw cDozNzE6IHVuZGVmaW5lZCByZWZlcmVuY2UgdG8gYG91cl9iY29weScNCi4u L2dyb3Vwc29jay9saWJncm91cHNvY2suYTogSW4gZnVuY3Rpb24gYG9wZXJh dG9yPDwob3N0cmVhbSAmLCBHcm91cHNvY2sgY29uc3QgJiknOg0KL2hvbWUv c3VyeWFrL25ld2xpdmUvbGl2ZS9ncm91cHNvY2svaW5jbHVkZS9Hcm91cHNv Y2suaGg6ODY6IHVuZGVmaW5lZCByZWZlcmVuY2UgdG8gYG91cl9pbmV0X250 b2EnDQovaG9tZS9zdXJ5YWsvbmV3bGl2ZS9saXZlL2dyb3Vwc29jay9pbmNs dWRlL0dyb3Vwc29jay5oaDo4OTogdW5kZWZpbmVkIHJlZmVyZW5jZSB0byBg b3VyX2luZXRfbnRvYScNCi4uL2dyb3Vwc29jay9saWJncm91cHNvY2suYTog SW4gZnVuY3Rpb24gYE5ldEFkZHJlc3NMaXN0OjpOZXRBZGRyZXNzTGlzdChj aGFyIGNvbnN0ICopJzoNCi9ob21lL3N1cnlhay9uZXdsaXZlL2xpdmUvZ3Jv dXBzb2NrL05ldEFkZHJlc3MuY3BwOjg4OiB1bmRlZmluZWQgcmVmZXJlbmNl IHRvIGBvdXJfaW5ldF9hZGRyJw0KL2hvbWUvc3VyeWFrL25ld2xpdmUvbGl2 ZS9ncm91cHNvY2svTmV0QWRkcmVzcy5jcHA6MTA1OiB1bmRlZmluZWQgcmVm ZXJlbmNlIHRvIGBvdXJfZ2V0aG9zdGJ5bmFtZScNCi4uL0Jhc2ljVXNhZ2VF bnZpcm9ubWVudC9saWJCYXNpY1VzYWdlRW52aXJvbm1lbnQuYTogSW4gZnVu Y3Rpb24gYEJhc2ljVXNhZ2VFbnZpcm9ubWVudDo6YXBwZW5kVG9SZXN1bHRN c2coY2hhciBjb25zdCAqKSc6DQovaG9tZS9zdXJ5YWsvbmV3bGl2ZS9saXZl L0Jhc2ljVXNhZ2VFbnZpcm9ubWVudC9CYXNpY1VzYWdlRW52aXJvbm1lbnQu Y3BwOjEwNDogdW5kZWZpbmVkIHJlZmVyZW5jZSB0byBgb3VyX2Jjb3B5Jw0K Y29sbGVjdDI6IGxkIHJldHVybmVkIDEgZXhpdCBzdGF0dXMNCm1ha2VbMV06 ICoqKiBbdGVzdE1QM1N0cmVhbWVyXSBFcnJvciAxDQptYWtlWzFdOiBMZWF2 aW5nIGRpcmVjdG9yeSBgL2hvbWUvc3VyeWFrL25ld2xpdmUvbGl2ZS90ZXN0 UHJvZ3MnDQptYWtlOiAqKiogW3Rlc3RQcm9ncy90ZXN0U2VydmVyXSBFcnJv ciAyDQo= --0-1774403452-1023894090=:81051 Content-Type: text/plain; name="config.linux" Content-Description: config.linux Content-Disposition: inline; filename="config.linux" COMPILE_OPTS = $(INCLUDES) -I. -g -O -DSOCKLEN_T=socklen_t C = c C_COMPILER = c++ C_FLAGS = $(COMPILE_OPTS) -DUSE_OUR_BZERO=1 CPP = cpp CPLUSPLUS_COMPILER = c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 OBJ = o LINK = c++ -o LINK_OPTS = -L. INCLUDE = /usr/local/rtp2/mpeglib/mpeglib/lib/input CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r -Bstatic LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = LIBS_FOR_GUI_APPLICATION = EXE = --0-1774403452-1023894090=:81051-- _______________________________________________________________ Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 12 08:43:30 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5CFhUpr081110; Wed, 12 Jun 2002 08:43:30 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17IAGb-0001Bv-00; Wed, 12 Jun 2002 08:42:37 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17IAFA-0004nL-00 for ; Wed, 12 Jun 2002 08:41:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5CFf7pr080632 for ; Wed, 12 Jun 2002 08:41:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5CFf7Yj080631; Wed, 12 Jun 2002 08:41:07 -0700 (PDT) Message-Id: <4.3.1.1.20020612083548.00c8e7e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling using arm-linux or g++ In-Reply-To: References: <4.3.1.1.20020611155342.00bdc610(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Jun 2002 08:40:54 -0700 Date: Wed, 12 Jun 2002 08:40:54 -0700 At 08:01 AM 6/12/02, you wrote: >please note that i tried to compile all teh files >using c++ Bad idea! This explains the problems that you had. The "*.c" files must be compiled with a C compiler, not a C++ compiler. Because they're C files, the functions in these files get compiled with C linkage - that's why the rest of the code declares these functions as 'extern "C"' >.. i changed the >C_COMPILER= c++ >in config.linux No, please leave this as "cc", or whatever your C compiler is called. If you do this, you should not have to change the rest of the code much (if at all), and you should have little problem compiling it. Ross. _______________________________________________________________ Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 13 09:54:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5DGsqpr086601; Thu, 13 Jun 2002 09:54:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17IXrI-0002rG-00; Thu, 13 Jun 2002 09:54:04 -0700 Received: from web14803.mail.yahoo.com ([216.136.224.219]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17IXqB-0005gL-00 for ; Thu, 13 Jun 2002 09:52:55 -0700 Message-ID: <20020613165254.52940.qmail(at)web14803.mail.yahoo.com> Received: from [148.100.62.108] by web14803.mail.yahoo.com via HTTP; Thu, 13 Jun 2002 09:52:54 PDT From: suryakumari sagiraju To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] reg rtsp server Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Jun 2002 09:52:54 -0700 (PDT) Date: Thu, 13 Jun 2002 09:52:54 -0700 (PDT) hi Ross, i have another question.. can the livemedia RTSPServer.cpp be used as a server instead of real server to test the streaming? what should i do to use openRTSP as the client and RTSPServer.cpp as the server? thank you surya __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 13 10:16:34 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5DHGYpr091034; Thu, 13 Jun 2002 10:16:34 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17IYCZ-00042w-00; Thu, 13 Jun 2002 10:16:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17IYBr-0007ws-00 for ; Thu, 13 Jun 2002 10:15:19 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5DHFIpr090767 for ; Thu, 13 Jun 2002 10:15:18 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5DHFIqj090766; Thu, 13 Jun 2002 10:15:18 -0700 (PDT) Message-Id: <4.3.1.1.20020613101158.00bbce40(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] reg rtsp server In-Reply-To: References: <4.3.1.1.20020612083548.00c8e7e0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Jun 2002 10:15:09 -0700 Date: Thu, 13 Jun 2002 10:15:09 -0700 At 09:52 AM 6/13/02, you wrote: >hi Ross, > i have another question.. > can the livemedia RTSPServer.cpp be used as a server >instead of real server to test the streaming? Yes, this will work (although note that the implementation in RTSPServer.cpp currently works only for multicast sessions). >what should i do to use openRTSP as the client and >RTSPServer.cpp as the server? See the "testMP3Streamer", "testMPEGVideoStreamer" and "testMPEGAudioVideoStreamer" test programs for examples of how to use the RTSP server. (Note that in these test programs, you'll need to uncomment the line #define IMPLEMENT_RTSP_SERVER 1 "openRTSP" can be run the same way as for any other RTSP server. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 14 06:09:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5ED9tpr031803; Fri, 14 Jun 2002 06:09:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17IqmA-00076l-00; Fri, 14 Jun 2002 06:06:02 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17IqlP-00060V-00 for ; Fri, 14 Jun 2002 06:05:15 -0700 Received: from imove ([203.197.85.83]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id SAA27066 for ; Fri, 14 Jun 2002 18:48:01 +0530 From: Message-ID: <009e01c213a4$e76e8760$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] integrating GUI player with live Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Jun 2002 18:40:18 +0530 Date: Fri, 14 Jun 2002 18:40:18 +0530 Hi Ross, I need to integrate my player GUI and codec with the 'live' library. Actually I'm dealing with a custom file format, rtp payload(#101) and codec(proprietary implementation of MPEG). I have gone through the 'live' code and implementing the rtp payload seems achievable. The most dificult part to me is the Usage Environment, Task Scheduling. I admit I don't have a enough understanding of these classes. Anywayz, my question is: a/ how difficult would t be to write similar implementation without using UsageEnvironment, BasicUsageEnvironment and TaskScheduler ? b/ how can I integrate the library within the GUI thread ? c/ what files would require changes ? PS : My player can take care of codec/buffering/rendering related issues. I would make use of the RTP/RTSP functionality of the 'live' library. thanks for your time and patience Deepesh Absoluteum obsoletum (If it works, its obsolete) -wanda the fish Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 14 10:35:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5EHZ6pr085777; Fri, 14 Jun 2002 10:35:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Iuxd-0004Zs-00; Fri, 14 Jun 2002 10:34:09 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17IuxM-0002cS-00 for ; Fri, 14 Jun 2002 10:33:52 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5EHXopr085502; Fri, 14 Jun 2002 10:33:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5EHXokd085498; Fri, 14 Jun 2002 10:33:50 -0700 (PDT) Message-Id: <4.3.1.1.20020614101735.00c9a220(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] integrating GUI player with live Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Jun 2002 10:33:48 -0700 Date: Fri, 14 Jun 2002 10:33:48 -0700 >a/ how difficult would t be to write similar implementation without using >UsageEnvironment, BasicUsageEnvironment and TaskScheduler ? Deepesh, The library code requires the use of instances of the "UsageEnvironment" and "TaskScheduler" classes. (These are abstract base classes.) However, the objects that implement these classes do not *have to* be of type "BasicUsageEnvironment" or "BasicTaskScheduler"; instead, you *can* implement your own subclasses of "UsageEnvironment" and/or "TaskScheduler", and use these instead. The biggest decision you have to make is how to subclass "TaskScheduler". If the rest of your application has its own scheduling/event handling mechanism, then you may need to write your own subclass of "TaskScheduler" that fits into this. Alternatively, you may be able to use the scheduling/event handling mechanism that's built into "BasicTaskScheduler", and build the rest of your application around this. It depends on your application... >b/ how can I integrate the library within the GUI thread ? It's impossible for me to answer questions like this without knowing more the architecture of your player application. If your company is interested, I would be happy to provide personalized consulting to help you integrate the "LIVE.COM Streaming Media" library into your application. (If you or your management are interested in this, please let me know (via private email). Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jun 15 05:29:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5FCTupr016374; Sat, 15 Jun 2002 05:29:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17JCd2-0001FM-00; Sat, 15 Jun 2002 05:26:04 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17JCcU-0001xJ-00 for ; Sat, 15 Jun 2002 05:25:30 -0700 Received: from imove ([203.199.158.196]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id SAA24867; Sat, 15 Jun 2002 18:08:15 +0530 From: Message-ID: <00dd01c21468$83080390$7000a8c0(at)imove> Reply-To: To: {Ross Finlayson} References: <4.3.1.1.20020614101735.00c9a220(at)laptop-localhost> Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] integrating GUI player with live Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 15 Jun 2002 18:00:53 +0530 Date: Sat, 15 Jun 2002 18:00:53 +0530 Hi Ross, thanks for your prompt response. I went through all the files that you mentioned and now I do have little understanding of the BasicTaskScheduler and BasicUsageEnvironment and DelayQueue, except for the function env->taskScheduler().blockMyself(); // does not return is it necessary to make a call to this function ? if yes in which situation ? PS : I think it would be wonderful if there was some basic documentation on the LIVE.com library available for reference to the developer community. For a start, I'm working on some HTML docs (class diagrams etc.). Do let me know how I can make it available publicly (I don't own a public web space). Either I upload it to some site or send them to you via mail offlist (you may want to edit it before making them public). Absoluteum obsoletum (If it works, its obsolete) -wanda the fish Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jun 15 09:28:53 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5FGSrpr064437; Sat, 15 Jun 2002 09:28:53 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17JGMK-00074T-00; Sat, 15 Jun 2002 09:25:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17JGLv-0008GJ-00 for ; Sat, 15 Jun 2002 09:24:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5FGOcpr063554 for ; Sat, 15 Jun 2002 09:24:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5FGOcmp063553; Sat, 15 Jun 2002 09:24:38 -0700 (PDT) Message-Id: <4.3.1.1.20020615092007.00bd4820(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] integrating GUI player with live In-Reply-To: References: <4.3.1.1.20020614101735.00c9a220(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 15 Jun 2002 09:24:28 -0700 Date: Sat, 15 Jun 2002 09:24:28 -0700 At 05:30 AM 6/15/02, you wrote: >env->taskScheduler().blockMyself(); // does not return > >is it necessary to make a call to this function ? if yes in which situation "blockMyself()" is used to implement an event loop. When this function is called, the code will enter an event-handling loop, repeatedly handling pending events (arriving network packets, or delay timer expirations). So, you call "blockMyself()" when you're ready to handle incoming network packets, or delayed tasks. (Conversely, if you *don't* call "blockMyself()", then incoming network packets and delayed tasks won't get processed.) >PS : I think it would be wonderful if there was some basic documentation on >the LIVE.com library available for reference to the developer community. For >a start, I'm working on some HTML docs (class diagrams etc.). Do let me know >how I can make it available publicly (I don't own a public web space). >Either I upload it to some site or send them to you via mail offlist (you >may want to edit it before making them public). Yes, if you like, please send this to me as an archive file (".tar" or ".zip"). I'll take a look at it, and put it on the web if appropriate. Ross. _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas - http://devcon.sprintpcs.com/adp/index.cfm?source=osdntextlink _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 17 22:00:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5I50kpr031533; Mon, 17 Jun 2002 22:00:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KB62-00030C-00; Mon, 17 Jun 2002 22:00:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17KB5d-0004OG-00 for ; Mon, 17 Jun 2002 21:59:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5I4xXpr031251 for ; Mon, 17 Jun 2002 21:59:33 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5I4xXvc031250; Mon, 17 Jun 2002 21:59:33 -0700 (PDT) Message-Id: <4.3.1.1.20020617215330.00b69f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Online documentation of LIVE.COM C++ classes, FYI Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Jun 2002 21:58:02 -0700 Date: Mon, 17 Jun 2002 21:58:02 -0700 FYI, Deepesh Gujarathi ran "Doxygen" on the "LIVE.COM Streaming Media" library code, and sent me the result. I have now placed this online as Thanks, Deepesh! Questions to Deepesh: Did you have to make many changes to the existing source code to get this to work? What Doxygen configuration file did you use? Ross. ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 18 10:09:57 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5IH9vpr078164; Tue, 18 Jun 2002 10:09:57 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KMTd-0001SR-00; Tue, 18 Jun 2002 10:09:09 -0700 Received: from hematita.dcc.ufmg.br ([150.164.10.11]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KMSu-00063t-00 for ; Tue, 18 Jun 2002 10:08:25 -0700 Received: from turmalina.dcc.ufmg.br (turmalina [150.164.10.1]) by hematita.dcc.ufmg.br (8.8.8/8.8.8) with ESMTP id OAA25821 for ; Tue, 18 Jun 2002 14:08:10 -0300 (EST) From: Marisa Affonso Vasconcelos To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] Packet size Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 18 Jun 2002 14:07:06 -0300 (EST) Date: Tue, 18 Jun 2002 14:07:06 -0300 (EST) Hi, I'd like to know how much bytes are sent to the openRTSP. Which function can I use to take the size of the packets sent by the server? Thank you very much Marisa Vasconcelos ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 18 10:15:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5IHFbpr079357; Tue, 18 Jun 2002 10:15:37 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KMZR-0002N5-00; Tue, 18 Jun 2002 10:15:09 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17KMZ9-0007Qj-00 for ; Tue, 18 Jun 2002 10:14:52 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5IHEppr079168 for ; Tue, 18 Jun 2002 10:14:51 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5IHEpFV079167; Tue, 18 Jun 2002 10:14:51 -0700 (PDT) Message-Id: <4.3.1.1.20020618101209.00b88100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Packet size In-Reply-To: g.br> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 18 Jun 2002 10:14:38 -0700 Date: Tue, 18 Jun 2002 10:14:38 -0700 At 10:07 AM 6/18/02, you wrote: >I'd like to know how much bytes are sent to the openRTSP. This depends on the RTSP server, and on the codec(s) that are being streamed. >Which function >can I use to take the size of the packets sent by the server? Look in the function "MultiFramedRTPSource::networkReadHandler()" (in "liveMedia/MultiFramedRTPSource.cpp"). After the call to source->RTPgs()->handleRead(...) you can inspect the "packetSize" variable. This will be the size of the received RTP packet (including the RTP header, but excluding UDP and IP headers). Ross. ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 19 01:11:26 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5J8BQpr059895; Wed, 19 Jun 2002 01:11:26 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KaXZ-0001Xv-00; Wed, 19 Jun 2002 01:10:09 -0700 Received: from mailhost.neomagic.com ([207.21.82.7] helo=neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KaXL-0004Dd-00 for ; Wed, 19 Jun 2002 01:09:55 -0700 Received: from neomagic.com ([192.168.31.247]) (authenticated) by neomagic.com (8.11.4/8.11.4) with ESMTP id g5J87pG16365; Wed, 19 Jun 2002 01:07:52 -0700 Message-ID: <3D10D13C.7080509(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] ************** RTCP ************* Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Jun 2002 13:45:16 -0500 Date: Wed, 19 Jun 2002 13:45:16 -0500 Hi Ross, I was going through the library developed by Live and in the RTCP implementation I found two files of concern to us. 1. RTCP.cpp along with the header 2. rtcp_from_spec.c along with the header. Now, I would like to know the folowing things: 1. The relevance of both the files for a developer of RTCP implementation. 2. Is rtcp_from_spec.c implements the code given in the ietf draft of 1889? 3. Please give me a broad picture on the interfacing / interactions between the functions / classes in the two files. Waiting anxiously for your reply, Prashanth ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 19 01:54:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5J8sFpr068539; Wed, 19 Jun 2002 01:54:15 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KbD8-0006MB-00; Wed, 19 Jun 2002 01:53:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17KbCk-0008My-00 for ; Wed, 19 Jun 2002 01:52:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5J8qfpr068220 for ; Wed, 19 Jun 2002 01:52:41 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5J8qfkH068219; Wed, 19 Jun 2002 01:52:41 -0700 (PDT) Message-Id: <4.3.1.1.20020619013004.00bb0c90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ************** RTCP ************* In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Jun 2002 01:51:39 -0700 Date: Wed, 19 Jun 2002 01:51:39 -0700 At 11:45 AM 6/19/02, B Prashanth wrote: >Hi Ross, >I was going through the library developed by Live and in the RTCP >implementation I found two files of concern to us. >1. RTCP.cpp along with the header >2. rtcp_from_spec.c along with the header. >Now, I would like to know the folowing things: >1. The relevance of both the files for a developer of RTCP implementation. These files, together, implement RTCP. (Note, by the way, that RTCP is *not* optional functionality; implementations of RTP are *required* to also implement RTCP.) These files should both build properly for your environment. (If they don't, please let me know.) >2. Is rtcp_from_spec.c implements the code given in the ietf draft of 1889? Close. It is actually the (exact!) code that's given in Appendix A.7 of the most recent draft of the RTP/RTCP specification . (Note that this will eventually replace RFC 1889.) This code implements RTCP's retransmission (etc.) algorithm. By using the exact code that's given in the RTP/RTCP specification, this becomes easier to implement correctly. Note, though, that several routines used by this code are left unimplemented. (See below.) >3. Please give me a broad picture on the interfacing / interactions >between the functions / classes in the two files. Note the various "extern "C"" routines defined in RTCP.cpp. These functions implement the various unimplemented functions in "rtcp_from_spec.c". Note also, in "RTCP.cpp", the calls from "RTCPInstance" member functions to "OnExpire()" and "OnReceive()". This is how the code in "rtcp_from_spec.c" gets called from the rest of the code. I hope this helps. Ross. ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 19 01:54:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5J8supr068685; Wed, 19 Jun 2002 01:54:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KbE4-0006Xa-00; Wed, 19 Jun 2002 01:54:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17KbCP-0008JD-00 for ; Wed, 19 Jun 2002 01:53:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5J8qKpr068134 for ; Wed, 19 Jun 2002 01:52:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5J8p5vc067884; Wed, 19 Jun 2002 01:51:05 -0700 (PDT) Message-Id: <4.3.1.1.20020619013004.00bb0c90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: B Prashanth From: Ross Finlayson Subject: Re: [Live-devel] ************** RTCP ************* Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Jun 2002 01:50:13 -0700 Date: Wed, 19 Jun 2002 01:50:13 -0700 At 11:45 AM 6/19/02, B Prashanth wrote: >Hi Ross, >I was going through the library developed by Live and in the RTCP >implementation I found two files of concern to us. >1. RTCP.cpp along with the header >2. rtcp_from_spec.c along with the header. >Now, I would like to know the folowing things: >1. The relevance of both the files for a developer of RTCP implementation. These files, together, implement RTCP. (Note, by the way, that RTCP is *not* optional functionality; implementations of RTP are *required* to also implement RTCP.) These files should both build properly for your environment. (If they don't, please let me know.) >2. Is rtcp_from_spec.c implements the code given in the ietf draft of 1889? Close. It is actually the (exact!) code that's given in Appendix A.7 of the most recent draft of the RTP/RTCP specification . (Note that this will eventually replace RFC 1889.) This code implements RTCP's retransmission (etc.) algorithm. By using the exact code that's given in the RTP/RTCP specification, this becomes easier to implement correctly. Note, though, that several routines used by this code are left unimplemented. (See below.) >3. Please give me a broad picture on the interfacing / interactions >between the functions / classes in the two files. Note the various "extern "C"" routines defined in RTCP.cpp. These functions implement the various unimplemented functions in "rtcp_from_spec.c". Note also, in "RTCP.cpp", the calls from "RTCPInstance" member functions to "OnExpire()" and "OnReceive()". This is how the code in "rtcp_from_spec.c" gets called from the rest of the code. I hope this helps. Ross. ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 19 05:57:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5JCvnpr017628; Wed, 19 Jun 2002 05:57:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Kf1C-0000Q0-00; Wed, 19 Jun 2002 05:57:02 -0700 Received: from mailhost.neomagic.com ([207.21.82.7] helo=neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Kf0G-0002uB-00 for ; Wed, 19 Jun 2002 05:56:04 -0700 Received: from neomagic.com ([192.168.31.247]) (authenticated) by neomagic.com (8.11.4/8.11.4) with ESMTP id g5JCsJG21555 for ; Wed, 19 Jun 2002 05:54:20 -0700 Message-ID: <3D11145F.1070503(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] ISMA & RTP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Jun 2002 18:31:43 -0500 Date: Wed, 19 Jun 2002 18:31:43 -0500 Dear All, 1. Is the current implementation of OpenRTSP adhereing to ISMA standards in RTP/RTCP/RTSP ? 2. If I have to do an implementation of only RTP then what are the relevant files for me i.e. I want to know what are the core files of RTP implementation independent of the payload types or payload formats. Please do mail back and thanks in advance. Prashanth Sr. Design Engr. ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 19 14:32:03 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5JLW3pr021496; Wed, 19 Jun 2002 14:32:03 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Kn1k-0001Im-00; Wed, 19 Jun 2002 14:30:08 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Kn1c-0005Tp-00 for ; Wed, 19 Jun 2002 14:30:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5JLTxpr021061 for ; Wed, 19 Jun 2002 14:29:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5JLTx9R021060; Wed, 19 Jun 2002 14:29:59 -0700 (PDT) Message-Id: <4.3.1.1.20020619123937.00cab180(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ISMA & RTP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Jun 2002 12:47:55 -0700 Date: Wed, 19 Jun 2002 12:47:55 -0700 At 04:31 PM 6/19/02, B Prashanth wrote: >Dear All, >1. Is the current implementation of OpenRTSP adhereing to ISMA standards >in RTP/RTCP/RTSP ? "openRTSP" (and the "LIVE.COM Streaming Media" libraries that it's built from) adhere to *IETF* standards. (Note that "ISMA" isn't really a standards organization. Instead, they're an industry consortium that rubber-stamps a group of selected IETF standards, and promotes interoperability.) The LIVE.COM software supports many of the IETF standards that have been adopted by ISMA. The most notable exception is the RTP payload format for MPEG-4 Elementary Streams. We do not currently support this (but will in the not too distant future). However, we do currently support the RTP payload formats for MPEG-1,2 audio and video, H.263+ video, GSM and QCELP audio, and several others. >2. If I have to do an implementation of only RTP then what are the >relevant files for me i.e. I want to know what are the core files of RTP >implementation independent of the payload types or payload formats. For sending RTP, look at "RTPSink" and "MultiFramedRTPSink". For receiving RTP, look at "RTPSource" and "MultiFramedRTPSource". Ross Finlayson LIVE.COM ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 20 01:50:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5K8oApr057671; Thu, 20 Jun 2002 01:50:11 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KxZu-0001ts-00; Thu, 20 Jun 2002 01:46:06 -0700 Received: from webmail8.rediffmail.com ([202.54.124.153]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17KxZR-00015c-00 for ; Thu, 20 Jun 2002 01:45:37 -0700 Received: (qmail 30245 invoked by uid 510); 20 Jun 2002 08:44:20 -0000 Message-ID: <20020620084420.30244.qmail(at)webmail8.rediffmail.com> Received: from unknown (203.200.124.19) by rediffmail.com via HTTP; 20 Jun 2002 08:44:20 -0000 MIME-Version: 1.0 From: {manoj someone singh} Reply-To: {manoj someone singh} To: Content-type: text/plain; charset=iso-8859-1 Content-Disposition: inline Subject: [Live-devel] cannot use testprogs with media player Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 20 Jun 2002 08:44:20 -0000 Date: 20 Jun 2002 08:44:20 -0000 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g5K8oApr057671 Hi, I have recently downloaded the RTP library and using it with VC++ on windows 2000 adv. server. When I run the testMPEGAudioVideoStreamer program and provide it with a .mpg file that has both audio and video content, then I receive the output using the testMP3Receiver and testMPEGVdeoReceiver in two separate files (.mpg and .mp3). Why does the testMPEGAudioVideoStreamer program breaks (separates) the stream into audio and video elementary streams. What I intend to do is to send both audio and video together and receive them together without separating. How do I do this. I also want to use the windows media player to receive output from the testMPEGVideoStreamer program. I have uncommented the top three #defines for this program. How do I get to see the output with media player. Basically I want to develop an application that can stream/broadcast (multicast) live-real time audio and video. For now I wish to stream data from a file and receive it using media player, later on I would like to capture live data from a web-cam. Please help me…. Thanks in advance Manoj _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ ------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 20 06:56:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KDuKpr019312; Thu, 20 Jun 2002 06:56:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L2P1-0007vR-00; Thu, 20 Jun 2002 06:55:11 -0700 Received: from randall.mail.atl.earthlink.net ([207.69.200.237]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L2OQ-0000vV-00 for ; Thu, 20 Jun 2002 06:54:35 -0700 Received: from smui04.slb.mindspring.net ([199.174.114.26]) by randall.mail.atl.earthlink.net with esmtp (Exim 3.33 #1) id 17L2OP-0006ic-00 for live-devel(at)lists.sourceforge.net; Thu, 20 Jun 2002 09:54:33 -0400 Received: by smui04.slb.mindspring.net id JAA0000011005; Thu, 20 Jun 2002 09:54:33 -0400 (EDT) From: To: Reply-To: Message-ID: X-Originating-IP: 165.113.193.254 Subject: [Live-devel] Play Mp3 Stream Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Jun 2002 09:54:33 -0400 Date: Thu, 20 Jun 2002 09:54:33 -0400 I am running test MP3 audio test programs on windows 2000. It would be great if someone could help find out, what changes I would have to make to testMP3Receiver, so that I could play the Mp3 Stream. Thanks, Mahua ------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 20 10:32:40 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KHWepr062922; Thu, 20 Jun 2002 10:32:40 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L5mx-0001dV-00; Thu, 20 Jun 2002 10:32:07 -0700 Received: from hematita.dcc.ufmg.br ([150.164.10.11]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L5mD-0006V6-00 for ; Thu, 20 Jun 2002 10:31:22 -0700 Received: from turmalina.dcc.ufmg.br (turmalina [150.164.10.1]) by hematita.dcc.ufmg.br (8.8.8/8.8.8) with ESMTP id OAA15085 for ; Thu, 20 Jun 2002 14:31:04 -0300 (EST) From: Marisa Affonso Vasconcelos To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Jun 2002 14:29:57 -0300 (EST) Date: Thu, 20 Jun 2002 14:29:57 -0300 (EST) Hi, I'd like to know the sequence number of the received packets RTP in the openRTSP. Does anyone know which part of the code, there is this information? Thanks in advance Marisa ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 20 12:26:02 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KJQ2pr085821; Thu, 20 Jun 2002 12:26:02 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L7YL-0005AT-00; Thu, 20 Jun 2002 12:25:09 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17L7Y2-0005ZJ-00 for ; Thu, 20 Jun 2002 12:24:50 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KJOnpr085559 for ; Thu, 20 Jun 2002 12:24:49 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5KJOnqA085558; Thu, 20 Jun 2002 12:24:49 -0700 (PDT) Message-Id: <4.3.1.1.20020620121107.00af8f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: .br> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Jun 2002 12:12:21 -0700 Date: Thu, 20 Jun 2002 12:12:21 -0700 At 10:29 AM 6/20/02, you wrote: >I'd like to know the sequence number of the received packets RTP in the >openRTSP. Does anyone know which part of the code, there is this >information? Marisa, The member function "RTPSource::curPacketRTPSeqNum()" will return the sequence number of the most recently received RTP packet (for the given RTP source). Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 20 13:10:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KKAjpr094845; Thu, 20 Jun 2002 13:10:45 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L8Fl-0000I5-00; Thu, 20 Jun 2002 13:10:01 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17L8F3-0002ll-00 for ; Thu, 20 Jun 2002 13:09:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KK9Hpr094535 for ; Thu, 20 Jun 2002 13:09:17 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5KK9H53094533; Thu, 20 Jun 2002 13:09:17 -0700 (PDT) Message-Id: <4.3.1.1.20020620124318.00c25d70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Play Mp3 Stream In-Reply-To: k.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Jun 2002 12:50:09 -0700 Date: Thu, 20 Jun 2002 12:50:09 -0700 At 06:54 AM 6/20/02, you wrote: >I am running test MP3 audio test programs on windows 2000. It would be great >if someone could help find out, what changes I would have to make to >testMP3Receiver, so that I could play the Mp3 Stream. Mahua, "testMP3Receiver" should already be able to receive a MP3/RTP stream that is streamed by "testMP3Streamer". Note, though, that "testMP3Receiver" outputs the received MP3 data to 'stdout', so you can run, for example testMP3Receiver > test.mp3 and this will produce a MP3 file that you can play. Alternatively, if you have a MP3 player tool that reads from 'stdin', you run testMP3Receiver | your-mp3-player-tool (For some strange reason, though, few MP3 players support reading from stdin.) Alternatively, you can run Winamp , with the "in_rtp.dll" plugin to play MP3/RTP streams. The "RealOne Player" will also work. (To use it, have it read the file "testMP3.sdp".) Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 20 13:10:58 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KKAvpr094905; Thu, 20 Jun 2002 13:10:57 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17L8Fm-0000JK-00; Thu, 20 Jun 2002 13:10:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17L8F3-0002li-00 for ; Thu, 20 Jun 2002 13:09:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5KK9Gpr094530 for ; Thu, 20 Jun 2002 13:09:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5KK9GtO094529; Thu, 20 Jun 2002 13:09:16 -0700 (PDT) Message-Id: <4.3.1.1.20020620121240.00afff00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] cannot use testprogs with media player In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Jun 2002 12:42:30 -0700 Date: Thu, 20 Jun 2002 12:42:30 -0700 >When I run the testMPEGAudioVideoStreamer program and provide it with a >.mpg file that has both audio and video content, then I receive the output >using the testMP3Receiver and testMPEGVdeoReceiver in two separate files >(.mpg and .mp3). Why does the testMPEGAudioVideoStreamer program breaks >(separates) the stream into audio and video elementary streams. Because that's the preferred way that RTP works. By sending audio and video as separate RTP streams, you have the flexibility to - have different processes (or even different computers) handling incoming audio and video - have different processes (or even different computers) streaming the outgoing audio and video > What I intend to do is to send both audio and video together and receive > them together without separating. How do I do this. It *is* possible to send MPEG Program Stream data in a single RTP session (see RFC 2250, section 2), and the LIVE.COM Streaming Media Library supports this (using "SimpleRTPSink", with media type name "video" and MIME type "MP2P"), but I don't recommend doing this, because probably few existing media players will recognize and play this RTP payload type. Instead, just continue to send the audio and video streams separately, and rely upon the receiving tool (e.g., QuickTime Player or RealOne Player) to receive and play them. >I also want to use the windows media player to receive output from >the testMPEGVideoStreamer program. Sorry - to my knowledge Windows Media Player can't be used to receive these streams; they support Microsoft's proprietary streaming protocols, rather than the industry standard RTP/RTCP and RTSP protocols. Instead, you can use QuickTime Player or RealOne Player. To receive/play the stream from "testMPEGAudioVideoStreamer", have the player open the file "testMPEGAudioVideo.sdp". (This file is included in the "testProgs" directory.) > I have uncommented the top three #defines for this program. There are only two commented-out #defines in this program. The only one of these that you should consider uncommenting is #define IMPLEMENT_RTSP_SERVER 1 if you want to access the stream using RTSP. You should leave the other #define commented out (unless you understand what the term "SSM" means :-) Note, though, that due to a bug in RealOne Player, it can receive/play the stream only by reading the ".sdp" file. It will not be able to play the stream using a "rtsp://" URL. (That will work for QuickTime Player, though.) > How do I get to see the output with media player. As noted above, Windows Media Player won't work. I recommend QuickTime Player instead. Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 21 02:29:44 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5L9Tipr055873; Fri, 21 Jun 2002 02:29:44 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17LKgM-0006in-00; Fri, 21 Jun 2002 02:26:18 -0700 Received: from [202.54.10.81] (helo=bnet2.balasai.co.in) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17LKeU-0006ij-00 for ; Fri, 21 Jun 2002 02:24:22 -0700 Received: from imove ([203.199.158.250]) by bnet2.balasai.co.in (8.9.3/8.9.3) with SMTP id PAA23533 for ; Fri, 21 Jun 2002 15:07:36 +0530 From: Message-ID: <003801c21906$32b02ce0$7000a8c0(at)imove> Reply-To: To: Organization: Encodex Tech. India MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] RE: rtp sequence number Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 21 Jun 2002 14:59:28 +0530 Date: Fri, 21 Jun 2002 14:59:28 +0530 Hi Marisa, the RTP sequence number is a public member of *BufferedPacket (QCELPBufferedPacket,)class You will find in the *RTPSource.cpp files. For e.g. in the MultiFramedRTPSource.hh file it is defined as unsigned short fRTPSeqNo; PS: please do include an appropriate 'subject' while posting mails to the list hope this helps Deepesh --To err is human to screw things up requires the 'root' password Deepesh S Gujarathi Encodex Technologies (India) Pvt. Ltd. 28, Electronic estate,Pune- 411009 Tel- 91 20 4222 401/402 www.encodexindia.com ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jun 22 04:32:30 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5MBWTpr007806; Sat, 22 Jun 2002 04:32:29 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Lj5f-00005V-00; Sat, 22 Jun 2002 04:30:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Lj5G-0002H6-00 for ; Sat, 22 Jun 2002 04:29:38 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5MBTbpr007244 for ; Sat, 22 Jun 2002 04:29:37 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5MBTb05007243; Sat, 22 Jun 2002 04:29:37 -0700 (PDT) Message-Id: <4.3.1.1.20020622042152.00bb96f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: Re: [Live-devel] cannot use testprogs with media player In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 22 Jun 2002 04:29:26 -0700 Date: Sat, 22 Jun 2002 04:29:26 -0700 >As you had directed in the last mail, I have tried the following options: > >1) started the testMP3Streamer, feeded it with test.mp3 file, then opened >the testMP3.sdp file with QuickTime 4.0 Player. Result-> player status >shows live broadcasting but i cant hear any sound. Unfortunately QuickTime Player currently does not support MP3/RTP streams. (However, MPEG layer I or layer II audio RTP streams will work.) To play MP3/RTP streams, use try using Winamp with the "in_rtp.dll" plugin , or the "RealOne" player. >2) started the testMPEGVideoStreamer, feeded it with test.mpg file, then >opened the testMPEGVideo.sdp with the same player. Result-> player status >shows live broadcasting but i cant see any picture. > >3) did the same with testMPEGAudioVideoStreamer, same Result... Try using QuickTime version *5* (or 6) Player, rather than version 4. If you do this, then exactly one of 2) or 3) should work. (If "test.mpg" is a video Elementary Stream file, then 2) should work; if "test.mpg" is an audio/video Program Stream file, then 3) should work. >4)uncommented the line #define IMPLEMENT_RTSP_SERVER 1, started >testMPEGAudioVideo, feeded it with test.mpg, then specified the following >url with the player. >rtsp://239.255.42.42:6666 and rtsp://239.255.42.42:8888 >The status for the says connecting... and then 10049: maybe this is some >sort of an error number. The RTSP server implemented in "testMPEGAudioVideoStreamer" uses the default RTSP port: 554. Also, in your RTSP URL, you should specify the address of the *server*. So, instead, you should try: rtsp:// or, equivalently: rtsp://:554 I hope this helps. Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 24 10:17:23 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5OHHNpr056358; Mon, 24 Jun 2002 10:17:23 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MXQc-0002IN-00; Mon, 24 Jun 2002 10:15:02 -0700 Received: from opala.dcc.ufmg.br ([150.164.10.32]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MXPi-0004uu-00 for ; Mon, 24 Jun 2002 10:14:06 -0700 Received: from turmalina.dcc.ufmg.br (turmalina [150.164.10.1]) by opala.dcc.ufmg.br (8.12.4/8.12.4) with ESMTP id g5OHD27i008085 for ; Mon, 24 Jun 2002 14:13:03 -0300 (EST) From: Marisa Affonso Vasconcelos To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] Re: rtp sequence number Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Jun 2002 14:12:45 -0300 (EST) Date: Mon, 24 Jun 2002 14:12:45 -0300 (EST) Hi, Thanks for the help. I've printed the sequence number using the two ways ( fRTPSeqNo and curPacketRTPSeqNum()). So, I've observed that there were two number sequence of packets. Are these sequence, one for audio and one for video? How can I distinguish these two types? Thanks in advance Marisa > Hi Marisa, > > the RTP sequence number is a public member of *BufferedPacket > (QCELPBufferedPacket,)class > You will find in the *RTPSource.cpp files. > For e.g. in the MultiFramedRTPSource.hh file it is defined as > > unsigned short fRTPSeqNo; > > > PS: please do include an appropriate 'subject' while posting mails to the > list > > hope this helps > Deepesh > > --To err is human > to screw things up requires the 'root' password > > Deepesh S Gujarathi > Encodex Technologies (India) Pvt. Ltd. > 28, Electronic estate,Pune- 411009 > Tel- 91 20 4222 401/402 > www.encodexindia.com > > > > > > --__--__-- > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > > End of Live-devel Digest > ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 24 12:34:19 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5OJYJpr084055; Mon, 24 Jun 2002 12:34:19 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MZYL-0007O3-00; Mon, 24 Jun 2002 12:31:09 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17MZYA-0005yy-00 for ; Mon, 24 Jun 2002 12:30:58 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5OJUvpr083372 for ; Mon, 24 Jun 2002 12:30:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5OJUvW4083371; Mon, 24 Jun 2002 12:30:57 -0700 (PDT) Message-Id: <4.3.1.1.20020624122336.00c10660(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: rtp sequence number In-Reply-To: g.br> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Jun 2002 12:26:29 -0700 Date: Mon, 24 Jun 2002 12:26:29 -0700 At 10:12 AM 6/24/02, Marisa Affonso Vasconcelos wrote: >Thanks for the help. I've printed the sequence number using the two ways ( >fRTPSeqNo and curPacketRTPSeqNum()). So, I've observed that there were two >number sequence of packets. Are these sequence, one for audio and one for >video? Yes. Each RTP stream uses its own sequence number space. >How can I distinguish these two types? Different "RTPSource" objects are used to receive each RTP stream. So, you can distinguish them by printing out the address of the "RTPSource" object (or "this" if you're doing this from a member function), as well as the sequence number. Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 24 12:40:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5OJekpr085380; Mon, 24 Jun 2002 12:40:47 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MZh0-00016A-00; Mon, 24 Jun 2002 12:40:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17MZgR-0007OG-00 for ; Mon, 24 Jun 2002 12:39:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5OJdUpr085103 for ; Mon, 24 Jun 2002 12:39:30 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5OJdUYe085102; Mon, 24 Jun 2002 12:39:30 -0700 (PDT) Message-Id: <4.3.1.1.20020624122729.00bf4980(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem implementing test programs In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Jun 2002 12:39:16 -0700 Date: Mon, 24 Jun 2002 12:39:16 -0700 (In the future, could you please use the developers' mailing list . For one-on-one email, I generally give priority to paying consulting clients.) At 04:11 AM 6/24/02, manoj someone singh wrote: >When I play the testMP3.sdp file with the Winamp player I can hear the >audio. The play list shows the entry for the stream as: >http://localhost:10006. What does that mean. The "in_rtp.dll" plugin is implemented by creating an internal HTTP server (on port 10006), and telling the rest of Winamp to stream from that HTTP server (i.e., using the URL http://localhost:10006"). The reason it does this is that this seems to be the only way to get the rest of Winamp to read MP3 data. Unfortunately, like many Windows weenies, the authors of Winamp have apparently never heard of 'stdio'; it would have been much simpler if the plugin could just pipe MP3 data to Winamp proper (which would just read from 'stdin'). >But when I specify the url to the player like, rtp://239.255.42.42:8888 or >rtcp://239.255.42.42:8889 or rtp//239.255.42.42:554, the player gives an >illegal operation and closes. What should I do. First, note that the "rtcp://..." URL is bogus - that will never work. (Note that you get RTCP automatically, so you never need to specify it directly.) The following URLs *should* work: rtp://239.255.42.42:8888 and, *if* the built-in RTSP server has been turned on in "testMP3Streamer" rtsp://:554/ But note that (due to a bug in Winamp proper; not the plugin) Winamp sometimes has problems playing more than one RTP or RTSP session in a row. So, I suggest quitting and restarting Winamp from scratch each time you attempt to play one of these streams. Ross Finlayson LIVE.COM ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 00:32:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5P7WRpr037738; Tue, 25 Jun 2002 00:32:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Mkm2-0004xr-00; Tue, 25 Jun 2002 00:30:02 -0700 Received: from webmail8.rediffmail.com ([202.54.124.153]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Mkl3-0005Ev-00 for ; Tue, 25 Jun 2002 00:29:01 -0700 Received: (qmail 9075 invoked by uid 510); 25 Jun 2002 07:27:33 -0000 Message-ID: <20020625072733.9074.qmail(at)webmail8.rediffmail.com> Received: from unknown (203.197.224.9) by rediffmail.com via HTTP; 25 Jun 2002 07:27:32 -0000 MIME-Version: 1.0 From: {manoj someone singh} Reply-To: {manoj someone singh} To: Content-type: text/plain; format=flowed Content-Disposition: inline Subject: [Live-devel] Problem implementing Test Programs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 25 Jun 2002 07:27:33 -0000 Date: 25 Jun 2002 07:27:33 -0000 Dear Sir, As directed in the last mail, I could play the audio with testMP3Streamer using rtsp://:554, but not using rtp://239.255.42.42:8888. When I try to use the testMPEGVideoStreamer with RealOne Player and play the testMPEGVideo.sdp file, only the first frame (in two sections) of the movie is shown. Why cant I see the entire movie. When I try to use the testMP3Streamer with RealOne Player and play the testMP3.sdp, it does not play the audio. Same happens with testMPEGAudioVideoStreamer. It seems that the RealOne Player has some problem playing the file if it contains audio. When I try using the URL in the form rtp://239.255.42.42:8888 or rtp://239.255.42.42:6666 the RealOne player says it needs some add-ins and jumps to the RealOne site, but later says it cannot find any information about rtp://. When I try using the URL in the form rtsp://:554, it says connecting.... but will not connect for a long time. Thanks in advance... Regards. Manoj. _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 02:26:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5P9QHpr060674; Tue, 25 Jun 2002 02:26:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MmYT-0000D6-00; Tue, 25 Jun 2002 02:24:09 -0700 Received: from webmail3.rediffmail.com ([202.54.124.148]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MmXs-0001CZ-00 for ; Tue, 25 Jun 2002 02:23:32 -0700 Received: (qmail 1889 invoked by uid 510); 25 Jun 2002 09:23:37 -0000 Message-ID: <20020625092337.1886.qmail(at)webmail3.rediffmail.com> Received: from unknown (203.200.124.22) by rediffmail.com via HTTP; 25 Jun 2002 09:23:37 -0000 MIME-Version: 1.0 From: {manoj someone singh} Reply-To: {manoj someone singh} To: Content-type: text/plain; format=flowed Content-Disposition: inline Subject: [Live-devel] Capture & Stream Live Audio/Video Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 25 Jun 2002 09:23:37 -0000 Date: 25 Jun 2002 09:23:37 -0000 Dear Sir, The test programs available with the RTP Library, accept data for .mp3 or .mpg file. I want to capure live feed form a web-cam and give it to the streamer. I can use the DirectShow API to capture video from the web-cam and display it on the rendering surface maybe the screen or a file. But how do I combine it with the test programs. The DirectX API is COM based, while the test programs are written in plain C++. How do I go about using this feature. What I need is to develop an application using Microsoft VC++ and the RTP Library, which can Stream (Broadcast/multicast) live audio/video over the internet. Please provide me with the necessary guidelines. Thanks in advance. Regards. Manoj. _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 03:14:37 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PAEbpr070720; Tue, 25 Jun 2002 03:14:37 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MnIr-0000Yh-00; Tue, 25 Jun 2002 03:12:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17MnIM-0005rp-00 for ; Tue, 25 Jun 2002 03:11:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PABXpr070099 for ; Tue, 25 Jun 2002 03:11:33 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5PABXuM070098; Tue, 25 Jun 2002 03:11:33 -0700 (PDT) Message-Id: <4.3.1.1.20020625025934.00ba7350(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem implementing Test Programs In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Jun 2002 03:11:19 -0700 Date: Tue, 25 Jun 2002 03:11:19 -0700 At 12:27 AM 6/25/02, manoj someone singh wrote: >As directed in the last mail, I could play the audio with testMP3Streamer >using rtsp://:554, but not using rtp://239.255.42.42:8888. That's strange. This should be working. What version of Winamp, and what version of Windows are you using? >When I try to use the testMPEGVideoStreamer with RealOne Player and play >the testMPEGVideo.sdp file, only the first frame (in two sections) of the >movie is shown. Why cant I see the entire movie. I'm not sure, but are you sure that your file test.mpg is a Video Elementary Stream file - *not* a Program Stream file? (On the other hand, "testMPEGAudioVideoStreamer" requires that test.mpg be a Program Stream file.) >When I try to use the testMP3Streamer with RealOne Player and play the >testMP3.sdp, it does not play the audio. Again, that's strange. RealOne player is supposed to be able to play MP3/RTP streams (from a .sdp file). >Same happens with testMPEGAudioVideoStreamer. I suggest that you try using QuickTime Player instead. >When I try using the URL in the form rtp://239.255.42.42:8888 or >rtp://239.255.42.42:6666 the RealOne player says it needs some add-ins and >jumps to the RealOne site, but later says it cannot find any information >about rtp://. "rtp://" URLs are a hack, and neither RealOne Player nor QuickTime Player supports them. They work only for MP3/RTP streams, using Winamp or Freeamp. >When I try using the URL in the form rtsp://:554, it says >connecting.... but will not connect for a long time. RealOne Player has a bug that prevents it from playing multicast MPEG/RTP streams from a "rtsp://" URL. Bottom line: At this time I don't recommend the use of RealOne Player for playing RTP streams - it's just too flaky. Instead, I recommend QuickTime Player (version 5 or later). This can play MPEG/RTP streams - either using a "rtsp://" URL, or from a ".sdp" file. Note, however, that QuickTime Player cannot currently play *MP3*/RTP streams, only MPEG audio-video/RTP streams (which use layer I or layer II audio, rather than layer III audio (MP3)). Summary: To play RTP streams on Windows, I recommend: - For MP3 streams, use Winamp, with the "in_rtp.dll" plugin - For MPEG streams (other than MP3 audio), use QuickTime Player Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 12:48:33 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PJmXpr086758; Tue, 25 Jun 2002 12:48:33 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MwGT-0004V7-00; Tue, 25 Jun 2002 12:46:13 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17MwGG-0005Fp-00 for ; Tue, 25 Jun 2002 12:46:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PJjxpr086232 for ; Tue, 25 Jun 2002 12:45:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5PJjxms086231; Tue, 25 Jun 2002 12:45:59 -0700 (PDT) Message-Id: <4.3.1.1.20020625122320.00aecf00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Capture & Stream Live Audio/Video In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Jun 2002 12:41:56 -0700 Date: Tue, 25 Jun 2002 12:41:56 -0700 At 02:23 AM 6/25/02, manoj someone singh wrote: >The test programs available with the RTP Library, accept data for .mp3 or >.mpg file. I want to capure live feed form a web-cam and give it to the >streamer. I can use the DirectShow API to capture video from the web-cam >and display it on the rendering surface maybe the screen or a file. But >how do I combine it with the test programs. First, note that the "test programs" are just that - programs that illustrate how to make use of the libraries. With the exception of "openRTSP", they are not intended to be complete, end-user applications. To use the libraries to stream live video from a web cam, you would need to write the following software components: 1/ an object (subclass of "FramedSource") that encapsulates the video frame grabber. (This will have to be operating system-specific code.) 2/ an object (subclass of "FramedFilter") that encodes the video frame into MPEG (possibly by encapsulating an existing, binary-only encoder). You would then assemble these components into a chain, and play them using a "MPEGVideoRTPSink". If you already have MPEG encoder hardware, then instead of writing new software components 1/ and 2/, you can just take the output of the encoder, pass it through a "MPEGVideoStreamFramer", and then stream it using a "MPEGVideoRTPSink". In fact, I have one client who has done this by making a simple modification to "testMPEGVideoStreamer.cpp": changing "test.mpg" to "stdin". He then just pipes the output of his MPEG video encoder into the (modified) "testMPEGVideoStreamer" application. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 13:04:08 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PK48pr089913; Tue, 25 Jun 2002 13:04:08 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MwVl-0000Ea-00; Tue, 25 Jun 2002 13:02:01 -0700 Received: from web14808.mail.yahoo.com ([216.136.224.224]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MwUv-0006Ux-00 for ; Tue, 25 Jun 2002 13:01:09 -0700 Message-ID: <20020625200108.22942.qmail(at)web14808.mail.yahoo.com> Received: from [148.100.62.13] by web14808.mail.yahoo.com via HTTP; Tue, 25 Jun 2002 13:01:08 PDT From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] having problems on ipaq Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Jun 2002 13:01:08 -0700 (PDT) Date: Tue, 25 Jun 2002 13:01:08 -0700 (PDT) hi Ross, i have written an application using livemedia and compiled for ipaq which has familiar linux. the application runs fine on PC with normal linux distribution but on the ipaq it doesnt stream. i tried using both real server and also Darwin streaming server. do i have any changes to be made?? ur help would be great. thank you surya __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 13:09:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PK9kpr091067; Tue, 25 Jun 2002 13:09:47 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Mwce-0001nJ-00; Tue, 25 Jun 2002 13:09:08 -0700 Received: from web14803.mail.yahoo.com ([216.136.224.219]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Mwbn-0007mY-00 for ; Tue, 25 Jun 2002 13:08:15 -0700 Message-ID: <20020625200815.63150.qmail(at)web14803.mail.yahoo.com> Received: from [148.100.62.13] by web14803.mail.yahoo.com via HTTP; Tue, 25 Jun 2002 13:08:15 PDT From: suryakumari sagiraju To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] reg multicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Jun 2002 13:08:15 -0700 (PDT) Date: Tue, 25 Jun 2002 13:08:15 -0700 (PDT) hi, i have a basic question, if i want to use multicast instead of unicast with openrtsp, is it sufficient if i just give a multicast address as the IP address? what changes should i make to listen for multicast?? thank you' surya __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 13:18:39 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PKIdpr092866; Tue, 25 Jun 2002 13:18:39 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MwlI-0003M1-00; Tue, 25 Jun 2002 13:18:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Mwka-0000iN-00 for ; Tue, 25 Jun 2002 13:17:20 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PKHJpr092592 for ; Tue, 25 Jun 2002 13:17:19 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5PKHJ97092591; Tue, 25 Jun 2002 13:17:19 -0700 (PDT) Message-Id: <4.3.1.1.20020625130950.00c9f2c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] having problems on ipaq In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Jun 2002 13:13:38 -0700 Date: Tue, 25 Jun 2002 13:13:38 -0700 At 01:01 PM 6/25/02, suryakumari sagiraju wrote: > i have written an application using livemedia and >compiled for ipaq which has familiar linux. the >application runs fine on PC with normal linux >distribution but on the ipaq it doesnt stream. From your (very) limited description, it's not possible to tell what might be going wrong. Remember, though, that you have *complete source code* to the libraries. So, please try debugging your code (e.g., using printf()s) to figure out why your Linux/x86 version is working, but your Linux/iPaq version is not. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 25 13:19:41 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PKJfpr093089; Tue, 25 Jun 2002 13:19:41 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17MwmG-0003ZR-00; Tue, 25 Jun 2002 13:19:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Mwlz-0000oe-00 for ; Tue, 25 Jun 2002 13:18:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5PKIkpr092898 for ; Tue, 25 Jun 2002 13:18:46 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5PKIkWq092897; Tue, 25 Jun 2002 13:18:46 -0700 (PDT) Message-Id: <4.3.1.1.20020625131402.00c98d80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] reg multicast In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Jun 2002 13:18:40 -0700 Date: Tue, 25 Jun 2002 13:18:40 -0700 At 01:08 PM 6/25/02, you wrote: > i have a basic question, > if i want to use multicast instead of unicast with >openrtsp, is it sufficient if i just give a multicast >address as the IP address? No. The RTSP protocol uses TCP, so the IP address (or machine name) given in the "rtsp//" URL must always be unicast. However, if you want the actual *RTP streaming* to be done using multicast, then that's for the RTSP server to decide. I.e., if the server returns - in response to the RTSP "DESCRIBE" request - a SDP description that contains a multicast address, then the RTP streaming will be done using multicast. >what changes should i make to listen for multicast?? The changes will need to be made at the server end. (This depends on which brand of RTSP server you are using.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 01:35:40 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5Q8Zepr047182; Wed, 26 Jun 2002 01:35:40 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17N8FX-0005at-00; Wed, 26 Jun 2002 01:34:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17N8En-0005a0-00 for ; Wed, 26 Jun 2002 01:33:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5Q8XGpr046675 for ; Wed, 26 Jun 2002 01:33:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5Q8XGcb046674; Wed, 26 Jun 2002 01:33:16 -0700 (PDT) Message-Id: <4.3.1.1.20020626013032.00bb2e30(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Capture & Stream Live Audio/Video Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Jun 2002 01:33:10 -0700 Date: Wed, 26 Jun 2002 01:33:10 -0700 A quick follow-up to my earlier message. If you wish to write a source object that encapsulates a video (or audio) grabber device, then you should take a look at the files liveMedia/include/DeviceSource.hh liveMedia/DeviceSource.cpp These provide a template for you could implement such an object. You would fill in the various member function implementations to complete this. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 04:15:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QBF4pr079338; Wed, 26 Jun 2002 04:15:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NAkN-0003hm-00; Wed, 26 Jun 2002 04:14:03 -0700 Received: from webmail3.rediffmail.com ([202.54.124.148]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NAjz-0005xi-00 for ; Wed, 26 Jun 2002 04:13:39 -0700 Received: (qmail 20866 invoked by uid 510); 26 Jun 2002 11:13:49 -0000 Message-ID: <20020626111349.20865.qmail(at)webmail3.rediffmail.com> Received: from unknown (203.200.124.11) by rediffmail.com via HTTP; 26 Jun 2002 11:13:49 -0000 MIME-Version: 1.0 From: {manoj someone singh} Reply-To: {manoj someone singh} To: Content-type: text/plain; format=flowed Content-Disposition: inline Subject: [Live-devel] Using Capture device with test programs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 26 Jun 2002 11:13:49 -0000 Date: 26 Jun 2002 11:13:49 -0000 Dear Sir, This is a follow up to the latest message for you regarding how to use a capture device with the test programs. You have mentioned the devicesouce.hh and devicesource.cpp file in the livemedia\(include)directory, but i cant find these files there. Thanks in advance Regards. Manoj. _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 05:40:02 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QCe2pr096514; Wed, 26 Jun 2002 05:40:02 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NC4c-00069U-00; Wed, 26 Jun 2002 05:39:02 -0700 Received: from mailhost.neomagic.com ([207.21.82.7] helo=neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NC3n-0000DX-00 for ; Wed, 26 Jun 2002 05:38:11 -0700 Received: from neomagic.com ([192.168.31.247]) (authenticated) by neomagic.com (8.11.4/8.11.4) with ESMTP id g5QCalX27438; Wed, 26 Jun 2002 05:36:48 -0700 Message-ID: <3D1A4AE1.5070403(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ross Finlayson Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] MultiFramedRTPSink class + MTU size Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Jun 2002 18:14:41 -0500 Date: Wed, 26 Jun 2002 18:14:41 -0500 Hi Ross, I am going through your library and I wanted to clarify a few issues... 1. Firstly, do all the profiles (Quicktime, H.263, MPEG 2 A/V etc) that have been implemented in this library use MultiFramedRTPSink class for sending data? If yes, then does RFC recommends this? Please tell me which of the implementations would not use MultiFramedRTPSink class. 2. How have you decided on the size of the MTU packet that is finally to be sent? ( I think you taken it to be 1450 bytes). I am asking this because the size of the MTU changes for wireless to LAN networks. Thank you in advance for your patience, Prashanth ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 05:57:50 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QCvopr000203; Wed, 26 Jun 2002 05:57:50 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NCM5-0003Cs-00; Wed, 26 Jun 2002 05:57:05 -0700 Received: from mailhost.neomagic.com ([207.21.82.7] helo=neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NCLR-0002B1-00 for ; Wed, 26 Jun 2002 05:56:25 -0700 Received: from neomagic.com ([192.168.31.247]) (authenticated) by neomagic.com (8.11.4/8.11.4) with ESMTP id g5QCt1X27799 for ; Wed, 26 Jun 2002 05:55:02 -0700 Message-ID: <3D1A4F1B.5010300(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] MultiFramedRTPSink Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Jun 2002 18:32:43 -0500 Date: Wed, 26 Jun 2002 18:32:43 -0500 Sorry Ross i forgot to put thisin my earlier mail.... What does a statement like this mean....? MPEGVideoRTPSink::MPEGVideoRTPSink(UsageEnvironment& env, Groupsock* RTPgs) : MultiFramedRTPSink(env, RTPgs, 32, 90000) Thank you for your patience... Prashanth ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 08:54:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QFslpr035874; Wed, 26 Jun 2002 08:54:47 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NF7L-0000ex-00; Wed, 26 Jun 2002 08:54:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17NF6Q-0001J6-00 for ; Wed, 26 Jun 2002 08:53:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QFr5pr035528 for ; Wed, 26 Jun 2002 08:53:05 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5QFr5mM035524; Wed, 26 Jun 2002 08:53:05 -0700 (PDT) Message-Id: <4.3.1.1.20020626085154.00ba9180(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using Capture device with test programs In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Jun 2002 08:52:26 -0700 Date: Wed, 26 Jun 2002 08:52:26 -0700 At 04:13 AM 6/26/02, you wrote: >This is a follow up to the latest message for you regarding how to use a >capture device with the test programs. You have mentioned the >devicesouce.hh and devicesource.cpp file in the >livemedia\(include)directory, but i cant find these files there. Sorry - they are present only in the newest version of the library code - released yesterday. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabberConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 12:45:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QJjnpr082532; Wed, 26 Jun 2002 12:45:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NIis-0003jc-00; Wed, 26 Jun 2002 12:45:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17NIi3-0006Ck-00 for ; Wed, 26 Jun 2002 12:44:11 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QJiApr082185 for ; Wed, 26 Jun 2002 12:44:10 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5QJiAnD082184; Wed, 26 Jun 2002 12:44:10 -0700 (PDT) Message-Id: <4.3.1.1.20020626123946.00cac230(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MultiFramedRTPSink In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Jun 2002 12:42:54 -0700 Date: Wed, 26 Jun 2002 12:42:54 -0700 >What does a statement like this mean....? >MPEGVideoRTPSink::MPEGVideoRTPSink(UsageEnvironment& env, Groupsock* >RTPgs) : MultiFramedRTPSink(env, RTPgs, 32, 90000) This is just regular C++. In a subclass constructor, you need to first call the constructor of the parent class (unless the parent class has a default constructor). Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabberConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 13:01:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QK1Bpr085680; Wed, 26 Jun 2002 13:01:11 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NIxU-0005XJ-00; Wed, 26 Jun 2002 13:00:08 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17NIwv-00085J-00 for ; Wed, 26 Jun 2002 12:59:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5QJxXpr085318 for ; Wed, 26 Jun 2002 12:59:33 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5QJxXsr085317; Wed, 26 Jun 2002 12:59:33 -0700 (PDT) Message-Id: <4.3.1.1.20020626124301.00c8ccd0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MultiFramedRTPSink class + MTU size In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Jun 2002 12:58:58 -0700 Date: Wed, 26 Jun 2002 12:58:58 -0700 >1. Firstly, do all the profiles (Quicktime, H.263, MPEG 2 A/V etc) that >have been implemented in this library use MultiFramedRTPSink class for >sending data? If yes, then does RFC recommends this? Please tell me which >of the implementations would not use MultiFramedRTPSink class. I originally intended there to be a distinction between "RTPSink" and its subclass "MultiFramedRTPSink", but, as the code evolved, the distinction became less important. As you noted, it turns out that every RTP payload format implementation uses "MultiFramedRTPSink" (rather than "RTPSink"), so at some time in the future, I'll probably merge the two classes into one. Note that the virtual function "frameCanAppearAfterPacketStart()" defines whether or not a payload format will allow more than one frame to be packed into a single outgoing RTP packet. The default implementation of this function just returns "True", meaning that, by default, multiple frames can be packed into an outgoing RTP packet (until it reaches its preferred size - see below). However, some payload format implementations redefine this. E.g., the payload format for H.263+ video allows only one frame per RTP packet, and the payload format for MPEG video allows more than one 'frame' per RTP packet in certain circumstances only. >2. How have you decided on the size of the MTU packet that is finally to >be sent? ( I think you taken it to be 1450 bytes). I am asking this >because the size of the MTU changes for wireless to LAN networks. I chose 1450 bytes as the maximum RTP packet size, because most networks have a MTU >= 1500 bytes. (The extra 50 bytes allow for the IP and UDP headers.) If you know *for sure* that you will be streaming *only* over a network with a larger MTU, then you can increase "maxPacketSize" (and "preferredPacketSize") in "MultiFramedRTPSink.cpp". I don't recommend this, though... Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber Inc. Don't miss the IM event of the season | Special offer for OSDN members! JabberConf 2002, Aug. 20-22, Keystone, CO http://www.jabberconf.com/osdn _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 26 23:37:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5R6bKpr013436; Wed, 26 Jun 2002 23:37:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NSm9-0007rV-00; Wed, 26 Jun 2002 23:29:05 -0700 Received: from [203.199.83.247] (helo=mailweb34.rediffmail.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NSlh-00054l-00 for ; Wed, 26 Jun 2002 23:28:37 -0700 Received: (qmail 32579 invoked by uid 510); 27 Jun 2002 06:25:15 -0000 Message-ID: <20020627062515.32578.qmail(at)mailweb34.rediffmail.com> Received: from unknown (203.197.224.74) by rediffmail.com via HTTP; 27 Jun 2002 06:25:15 -0000 MIME-Version: 1.0 From: {manoj someone singh} Reply-To: {manoj someone singh} To: Content-type: text/plain; format=flowed Content-Disposition: inline Subject: [Live-devel] Using Capture Device with test porgrams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 27 Jun 2002 06:25:15 -0000 Date: 27 Jun 2002 06:25:15 -0000 Dear Sir, In the last mail, you have mentioned that the DeviceSource(.hh,.cpp) files are available in the latest release of the RTP Library. Is it available for download, and from where can I get it. Thanks. Manoj. _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 27 00:13:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5R7Dkpr020717; Thu, 27 Jun 2002 00:13:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NTSi-0004Tp-00; Thu, 27 Jun 2002 00:13:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17NTS7-00016m-00 for ; Thu, 27 Jun 2002 00:12:27 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5R7CQpr020453 for ; Thu, 27 Jun 2002 00:12:26 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.3/8.12.3/Submit) id g5R7CQXv020452; Thu, 27 Jun 2002 00:12:26 -0700 (PDT) Message-Id: <4.3.1.1.20020627000844.00bb9a50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using Capture Device with test porgrams In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Jun 2002 00:10:06 -0700 Date: Thu, 27 Jun 2002 00:10:06 -0700 At 11:25 PM 6/26/02, you wrote: >In the last mail, you have mentioned that the DeviceSource(.hh,.cpp) files >are available in the latest release of the RTP Library. Is it available >for download, and from where can I get it. You can find these files in the "liveMedia/" (and "liveMedia/include/") directory in the latest source code release (2002.06.25). Ross. ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 27 14:26:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5RLQ6pr020374; Thu, 27 Jun 2002 14:26:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NgkV-00035y-00; Thu, 27 Jun 2002 14:24:19 -0700 Received: from web20403.mail.yahoo.com ([66.163.169.91] helo=web20415.mail.yahoo.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ngjj-0005CP-00 for ; Thu, 27 Jun 2002 14:23:31 -0700 Message-ID: <20020627212330.12933.qmail(at)web20415.mail.yahoo.com> Received: from [128.8.122.77] by web20403.mail.yahoo.com via HTTP; Thu, 27 Jun 2002 14:23:30 PDT From: Arvind Karunanidhi To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Jun 2002 14:23:30 -0700 (PDT) Date: Thu, 27 Jun 2002 14:23:30 -0700 (PDT) Hi, I want to develop a streaming application server which streams video to IPAQ devices thro' 802.11 network. Since the bandwidth is limited, i want to use H.263 for compression. Has anyone implemented the framer program "H263VideoStreamframer" for this streaming application? If so, can you please help me? Thank you in advance, Arvind __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com ------------------------------------------------------- Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 27 14:51:40 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5RLpdpr025585; Thu, 27 Jun 2002 14:51:40 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NhAN-00063I-00; Thu, 27 Jun 2002 14:51:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Nh9p-00007n-00 for ; Thu, 27 Jun 2002 14:50:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5RLoSpr025337 for ; Thu, 27 Jun 2002 14:50:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g5RLoSNa025333; Thu, 27 Jun 2002 14:50:28 -0700 (PDT) Message-Id: <4.3.1.1.20020627143320.00c8c600(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Jun 2002 14:50:22 -0700 Date: Thu, 27 Jun 2002 14:50:22 -0700 At 02:23 PM 6/27/02, Arvind Karunanidhi wrote: > I want to develop a streaming application server >which streams video to IPAQ devices thro' 802.11 >network. Since the bandwidth is limited, i want to use >H.263 for compression. Has anyone implemented the >framer program "H263VideoStreamframer" for this >streaming application? If so, can you please help me? Arvind, Streaming H.263 (actually, H.263+, aka. H.263-1998) video using the libraries is straightforward - using the "H263plusVideoRTPSink" object. Of course, to stream live video, you will also need to write a 'source' object that encapsulates your video frame grabber, and a 'filter' object that performs the actual H.263+ encoding. On the other hand, if you are planning to stream already-encoded H.263+ data (e.g., from a file), then you almost have enough already to be able to build a H.263+ streaming application, similar to "testMPEGVideoStreamer". The one thing that's still missing is - as you note - a "H263plusVideoStreamFramer" class (note, a C++ class, not a program), that implements the "doGetNextFrame()" virtual function by returning a frame at a time. A "H263plusVideoStreamFramer" class would be fairly simple to write (probably a lot simpler than "MPEGVideoStreamFramer". (However, if you would prefer to hire LIVE.COM to write this for you, please let me know by email, off the list.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Bringing you mounds of caffeinated joy. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 27 21:20:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5S4Kupr004245; Thu, 27 Jun 2002 21:20:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NnEo-0007yQ-00; Thu, 27 Jun 2002 21:20:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17NnEW-0001m8-00 for ; Thu, 27 Jun 2002 21:19:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.3/8.12.3) with ESMTP id g5S4Jhpr003976 for ; Thu, 27 Jun 2002 21:19:43 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g5S4Jhnh003974; Thu, 27 Jun 2002 21:19:43 -0700 (PDT) Message-Id: <4.3.1.1.20020627211113.00c6f2c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: References: <4.3.1.1.20020627143320.00c8c600(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: How to play around! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Jun 2002 21:17:10 -0700 Date: Thu, 27 Jun 2002 21:17:10 -0700 At 04:07 PM 6/27/02, S. Kannan wrote: >You remember me, I was struggling with an RTSP server which is not >compatible with others. Now I have a plan to use your RTSP Server. I built >the source codes and have OpenRTSP.exe, testMPEGAudioVideoStreamer.exe, >testMPEGSplitter.exe and a test.mpeg file too. How can I play around these >applications to stream this mpeg file and see the video stream using the >openRTSP client. If you want to "see" the video stream, you don't want to use "openRTSP". "openRTSP" is just a command-line RTSP client that saves the incoming stream(s) to files. To see the video stream, I suggest using QuickTime Player (version 5.0 or later). If you have enabled the RTSP server in "testMPEGAudioVideoStreamer", you can then view the video in QuickTime Player by opening the URL rtsp:/// (Replace "" with the name (or IP address) of the computer on which you're running "testMPEGAudioVideoStreamer".) > Do I need any SDP file? No, if you've enabled the RTSP server, then you won't need the SDP file. However, instead of opening a "rtsp://..." URL, you can have QuickTime Player open the file "testMPEGAudioVideo.sdp" instead. Ross. ps. Your file "test.mpg" must be MPEG-1, not MPEG-2. (QuickTime Player doesn't support MPEG-2.) pps. In the future, could you please use the developers' mailing list . For one-on-one email, I generally give priority to paying consulting clients. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Bringing you mounds of caffeinated joy. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 28 04:09:26 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g5SB9Q8s037550; Fri, 28 Jun 2002 04:09:26 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ntbg-0000Mf-00; Fri, 28 Jun 2002 04:08:04 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NtbQ-0007m6-00 for ; Fri, 28 Jun 2002 04:07:49 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.9.3/8.9.3) with ESMTP id MAA34269 for ; Fri, 28 Jun 2002 12:06:42 +0100 (WEST) (envelope-from Received: from wireless2fixed1 (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g5SB6Ks12720 for ; Fri, 28 Jun 2002 12:06:20 +0100 Reply-To: From: {David Pontes} To: {live mailing list} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] RTSP - live vs qt Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Jun 2002 12:06:43 +0100 Date: Fri, 28 Jun 2002 12:06:43 +0100 Greetings While experimenting with an RTSP server, I noticed a small but nevertheless important detail: when the RTSP server replies with an SDP description like: v=0 o=- 49451 3 IN IP4 10.0.0.2 s=Test MPEG Audio+Video session i=Parameters for the session streamed by "testMPEGAudioVideoStreamer" t=0 0 a=tool:testMPEGAudioVideoStreamer a=type:broadcast m=audio 0 RTP/AVP 14 a=control:trackID=0 c=IN IP4 0.0.0.0/127 m=video 0 RTP/AVP 32 a=control:trackID=1 c=IN IP4 0.0.0.0/127 , openRTSP sends the SETUP message: SETUP rtsp://my.rtsp.server/myfile.sdp/trackID=0 RTSP/1.0 [etc] while QTPlayer replies with: SETUP rtsp://my.rtsp.server/trackID=0 RTSP/1.0 [etc] Basically, the name of the file is missing in the QuickTime Player SETUP request. This might not sound like much, but it makes a huge difference when you're writing the parser for the reply, and that parser is supposed to be universal. What I ask is, why the difference? Which one of them is right? Or is there something missing in the RTSP/SDP DESCRIBE response that accounts for the different behavior? Thanks in advance, David Pontes ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Caffeinated soap. No kidding. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 28 06:16:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g5SDG48s063133; Fri, 28 Jun 2002 06:16:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NvaY-00015i-00; Fri, 28 Jun 2002 06:15:02 -0700 Received: from [64.220.235.4] (helo=mail-server.emessages.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NvZg-0005PE-00 for ; Fri, 28 Jun 2002 06:14:09 -0700 Received: from john ([64.220.235.53]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Fri, 28 Jun 2002 09:21:01 -0400 Message-ID: <001001c21ea5$35ab2180$35ebdc40(at)speechaccess.net> From: (S. Kannan) To: References: <4.3.1.1.20020627143320.00c8c600(at)laptop-localhost> <4.3.1.1.20020627211113.00c6f2c0(at)laptop-localhost> Subject: Re: [Live-devel] Re: How to play around! MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Jun 2002 09:10:43 -0400 Date: Fri, 28 Jun 2002 09:10:43 -0400 I modified the testMPEGAudioVideoStreamer project to replace the hard-coded IP Address with my machine's IP address and built it. When I started this testMPEGAudioVideoStreamer.exe file in the command line, I saw beginning streaming..... reading the file...... reading the file..... reading the file... etc.. When I run the command line openRTSP it says failed to connect(). What do you mean by enabling RTSP server. --Senthamarai. ----- Original Message ----- From: {Ross Finlayson} To: Sent: Friday, June 28, 2002 12:17 AM Subject: [Live-devel] Re: How to play around! > At 04:07 PM 6/27/02, S. Kannan wrote: > >You remember me, I was struggling with an RTSP server which is not > >compatible with others. Now I have a plan to use your RTSP Server. I built > >the source codes and have OpenRTSP.exe, testMPEGAudioVideoStreamer.exe, > >testMPEGSplitter.exe and a test.mpeg file too. How can I play around these > >applications to stream this mpeg file and see the video stream using the > >openRTSP client. > > If you want to "see" the video stream, you don't want to use > "openRTSP". "openRTSP" is just a command-line RTSP client that saves the > incoming stream(s) to files. > > To see the video stream, I suggest using QuickTime Player (version 5.0 or > later). If you have enabled the RTSP server in > "testMPEGAudioVideoStreamer", you can then view the video in QuickTime > Player by opening the URL > rtsp:/// > (Replace "" with the name (or IP address) of the computer on which > you're running "testMPEGAudioVideoStreamer".) > > > Do I need any SDP file? > > No, if you've enabled the RTSP server, then you won't need the SDP > file. However, instead of opening a "rtsp://..." URL, you can have > QuickTime Player open the file "testMPEGAudioVideo.sdp" instead. > > Ross. > > ps. Your file "test.mpg" must be MPEG-1, not MPEG-2. (QuickTime Player > doesn't support MPEG-2.) > > pps. In the future, could you please use the developers' mailing list > . For one-on-one email, I generally give > priority to paying consulting clients. > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Bringing you mounds of caffeinated joy. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Caffeinated soap. No kidding. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 28 09:26:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g5SGQ48s001802; Fri, 28 Jun 2002 09:26:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17NyYT-0001d0-00; Fri, 28 Jun 2002 09:25:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17NyXk-0003y9-00 for ; Fri, 28 Jun 2002 09:24:21 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g5SGOJ8s001429 for ; Fri, 28 Jun 2002 09:24:19 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g5SGOJY2001425; Fri, 28 Jun 2002 09:24:19 -0700 (PDT) Message-Id: <4.3.1.1.20020628092255.00cb5930(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: How to play around! In-Reply-To: References: <4.3.1.1.20020627143320.00c8c600(at)laptop-localhost> <4.3.1.1.20020627211113.00c6f2c0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Jun 2002 09:23:29 -0700 Date: Fri, 28 Jun 2002 09:23:29 -0700 >What do you mean by enabling RTSP server. Uncomment the line #define IMPLEMENT_RTSP_SERVER 1 in "testMPEGAudioVideoStreamer". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Caffeinated soap. No kidding. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 28 09:43:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g5SGhj8s005444; Fri, 28 Jun 2002 09:43:45 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Nyps-0005M5-00; Fri, 28 Jun 2002 09:43:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17Nypj-00066L-00 for ; Fri, 28 Jun 2002 09:42:55 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g5SGgs8s005245 for ; Fri, 28 Jun 2002 09:42:54 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g5SGgs9r005244; Fri, 28 Jun 2002 09:42:54 -0700 (PDT) Message-Id: <4.3.1.1.20020628093502.00cb93b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP - live vs qt In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Jun 2002 09:39:45 -0700 Date: Fri, 28 Jun 2002 09:39:45 -0700 > , openRTSP sends the SETUP message: > >SETUP rtsp://my.rtsp.server/myfile.sdp/trackID=0 RTSP/1.0 >[etc] > > while QTPlayer replies with: > >SETUP rtsp://my.rtsp.server/trackID=0 RTSP/1.0 >[etc] > > Basically, the name of the file is missing in the QuickTime > Player SETUP >request. > This might not sound like much, but it makes a huge difference > when you're >writing the parser for the reply, and that parser is supposed to be >universal. What I ask is, why the difference? Which one of them is right? "openRTSP" is doing the right thing by using the entire URL in the "SETUP" request. If QT Player is leaving out the file name, then that's probably a bug. (It may happen to work OK with Apple's QuickTime (aka. "Darwin") Streaming Server, but may not with other RTSP servers.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Caffeinated soap. No kidding. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 04:04:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61B4G8s097591; Mon, 1 Jul 2002 04:04:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17OyxS-0001AS-00; Mon, 01 Jul 2002 04:03:02 -0700 Received: from cgpfe2.batelco.com.bh ([193.188.97.110]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Oywa-0007vq-00 for ; Mon, 01 Jul 2002 04:02:08 -0700 Received: from [217.17.242.162] (account ahmed928(at)batelco.com.bh HELO IBM23CVX71) by cgpfe2.batelco.com.bh (CommuniGate Pro SMTP 3.5.9) with ESMTP id 9404473 for live-devel(at)lists.sourceforge.net; Mon, 01 Jul 2002 14:05:13 +0300 Message-ID: <000d01c220e2$34fbcc50$0100a8c0(at)IBM23CVX71> From: {Ahmed Matar} To: X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] RTCP Question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 1 Jul 2002 13:32:20 +0400 Date: Mon, 1 Jul 2002 13:32:20 +0400 I created 2 files similar to testMpegVideoSender and testMpegVideoReceiver, but my sender program uses a SimpleRTPSink and ByteStreamFileSource and receiver program uses a FileSink and a SimpleRTPSource and these both communicate in a unicast session. Both programs work fine and I am able to receive the streamed data (text file) which the receiver saves in a file. However, I would like to view RTCP receiver and sender reports. I recompiled the file RTCP.cpp on my client and server such that it contains : #define DEBUG_PRINT 1, to be informed when RRs or SRs are received/sent, but on my server, I do not get any output other than one line when it is started which is: schedule(2.279881->1025513488.646882) and in my client I only get the following lines printed at regular intervals: sending REPORT sending RTCP packet 81c90007 225.....(cont) schedule...(cont) I was expecting to see printouts of the lines between #ifdef DEBUG_PRINT and #endif such as the ones that print RR and SR in the method: incomingReportHandler(RTCPInstance *instance, int mask) in RTCP.cpp and when I terminate the server program the client program prints at regular intervals: "saw incoming RTCP packet" which I find strange since the server program has terminated. I intend to use this library to stream compressed audio and video data (from&to directshow), but I also need to see the full details of the RRs and SRs for info and to determine if the server (or client) program has terminated unexpectedly. How can I get the details of the RRs and SRs that are received&sent? Ahmed ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 13:03:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61K3R8s006548; Mon, 1 Jul 2002 13:03:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17P7Ng-0001P6-00; Mon, 01 Jul 2002 13:02:40 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17P7IE-0001qO-00 for ; Mon, 01 Jul 2002 12:57:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61Jv18s005240 for ; Mon, 1 Jul 2002 12:57:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g61Juv8I005230; Mon, 1 Jul 2002 12:56:57 -0700 (PDT) Message-Id: <4.3.1.1.20020701124213.00cd1970(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP Question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 01 Jul 2002 12:56:13 -0700 Date: Mon, 01 Jul 2002 12:56:13 -0700 Ahmed, In your receiver program (your copy of "testMPEGVideoReceiver.cpp"), you should change "sessionAddressStr" to be the unicast address of the sender. (Plus, of course, in your copy of "testMPEGVideoStreamer", you should change "destinationAddressStr" to be the unicast address of your receiver.) If you do this, your receiver should receive RTCP Sender Report (SR) packets from the sender, and the sender should receive RTCP Reception Report (RR) packets from the receiver. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 13:07:51 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61K7o8s007426; Mon, 1 Jul 2002 13:07:51 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17P7S7-000202-00; Mon, 01 Jul 2002 13:07:15 -0700 Received: from [64.220.235.4] (helo=mail-server.emessages.com ident=wiqyr) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17P7Ko-00028U-00 for ; Mon, 01 Jul 2002 12:59:43 -0700 Received: from john ([64.220.235.53]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Mon, 1 Jul 2002 16:06:11 -0400 Message-ID: <015501c22139$559006f0$35ebdc40(at)speechaccess.net> From: (S. Kannan) To: Subject: Re: [Live-devel] Re: How to play around! MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 1 Jul 2002 15:56:05 -0400 Date: Mon, 1 Jul 2002 15:56:05 -0400 I started the server as well as the client in the same machine. the client (openRTSP) sends request and received the SDP description also. It created an output file but nothing was there in the fie, it is a 0 KB file. The client says "Receiving Streamed data..." but I don't see the file size increasing...could you please guide me what is wrong... --Kannan > ----- Original Message ----- > From: "S. Kannan" > To: > Sent: Friday, June 28, 2002 9:10 AM > Subject: Re: [Live-devel] Re: How to play around! > > > > I modified the testMPEGAudioVideoStreamer project to replace the > hard-coded > > IP Address with my machine's IP address and built it. When I started this > > testMPEGAudioVideoStreamer.exe file in the command line, I saw > > > > beginning streaming..... > > reading the file...... > > reading the file..... > > reading the file... etc.. > > > > When I run the command line openRTSP it says failed to connect(). > > > > What do you mean by enabling RTSP server. > > > > --Senthamarai. > > > > ----- Original Message ----- > > From: "Ross Finlayson" > > To: > > Sent: Friday, June 28, 2002 12:17 AM > > Subject: [Live-devel] Re: How to play around! > > > > > > > At 04:07 PM 6/27/02, S. Kannan wrote: > > > >You remember me, I was struggling with an RTSP server which is not > > > >compatible with others. Now I have a plan to use your RTSP Server. I > > built > > > >the source codes and have OpenRTSP.exe, testMPEGAudioVideoStreamer.exe, > > > >testMPEGSplitter.exe and a test.mpeg file too. How can I play around > > these > > > >applications to stream this mpeg file and see the video stream using > the > > > >openRTSP client. > > > > > > If you want to "see" the video stream, you don't want to use > > > "openRTSP". "openRTSP" is just a command-line RTSP client that saves > the > > > incoming stream(s) to files. > > > > > > To see the video stream, I suggest using QuickTime Player (version 5.0 > or > > > later). If you have enabled the RTSP server in > > > "testMPEGAudioVideoStreamer", you can then view the video in QuickTime > > > Player by opening the URL > > > rtsp:/// > > > (Replace "" with the name (or IP address) of the computer on > which > > > you're running "testMPEGAudioVideoStreamer".) > > > > > > > Do I need any SDP file? > > > > > > No, if you've enabled the RTSP server, then you won't need the SDP > > > file. However, instead of opening a "rtsp://..." URL, you can have > > > QuickTime Player open the file "testMPEGAudioVideo.sdp" instead. > > > > > > Ross. > > > > > > ps. Your file "test.mpg" must be MPEG-1, not MPEG-2. (QuickTime Player > > > doesn't support MPEG-2.) > > > > > > pps. In the future, could you please use the developers' mailing list > > > . For one-on-one email, I generally > > give > > > priority to paying consulting clients. > > > > > > > > > > > > > > > ------------------------------------------------------- > > > This sf.net email is sponsored by:ThinkGeek > > > Bringing you mounds of caffeinated joy. > > > http://thinkgeek.com/sf > > > _______________________________________________ > > > Live-devel mailing list > > > Live-devel(at)lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/live-devel > > > > > > > > ------------------------------------------------------- > > This sf.net email is sponsored by:ThinkGeek > > Caffeinated soap. No kidding. > > http://thinkgeek.com/sf > > _______________________________________________ > > Live-devel mailing list > > Live-devel(at)lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/live-devel > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 13:28:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61KSC8s011556; Mon, 1 Jul 2002 13:28:12 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17P7jc-0004DZ-00; Mon, 01 Jul 2002 13:25:20 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17P7fw-0005cV-00 for ; Mon, 01 Jul 2002 13:21:32 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61KLW8s010233 for ; Mon, 1 Jul 2002 13:21:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g61KLWi6010232; Mon, 1 Jul 2002 13:21:32 -0700 (PDT) Message-Id: <4.3.1.1.20020701131632.00c9b450(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: How to play around! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 01 Jul 2002 13:21:02 -0700 Date: Mon, 01 Jul 2002 13:21:02 -0700 At 12:56 PM 7/1/02, you wrote: > I started the server as well as the client in the same machine. the client > (openRTSP) sends request and received the SDP description also. It created > an output file but nothing was there in the fie, it is a 0 KB file. The > client says "Receiving Streamed data..." but I don't see the file size > increasing...could you please guide me what is wrong... The message "Receiving streamed data" indicates only that "openRTSP" is *listening* for incoming data. To check whether RTP packets are actually arriving, use the "-n" flag to "openRTSP". With this flag, once the first RTP packet arrives, the program will print out: "Data packets have begun arriving" If you're not receiving any data packets, then it maybe because you have a firewall somewhere that is blocking UDP packets. You will need to reconfigure it to enable UDP packets - at least to the ports that "openRTSP" uses - in order to receive RTP-based streams like this. (Note that you can specify openRTSP's port numbers using the "-p " command.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 16:49:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g61NnL8s052150; Mon, 1 Jul 2002 16:49:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PAuE-0005S0-00; Mon, 01 Jul 2002 16:48:30 -0700 Received: from [64.220.235.4] (helo=mail-server.emessages.com ident=wulodofe) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PAtH-0005XQ-00 for ; Mon, 01 Jul 2002 16:47:31 -0700 Received: from john ([64.220.235.53]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Mon, 1 Jul 2002 19:53:57 -0400 Message-ID: <016701c209c6$2cc110a0$35ebdc40(at)speechaccess.net> From: (S. Kannan) To: References: <4.3.1.1.20020701131632.00c9b450(at)laptop-localhost> Subject: Re: [Live-devel] Re: How to play around! MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 1 Jun 2002 19:43:47 -0400 Date: Sat, 1 Jun 2002 19:43:47 -0400 Any idea about '405: Method Not Allowed' message? ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, July 01, 2002 4:21 PM Subject: Re: [Live-devel] Re: How to play around! > At 12:56 PM 7/1/02, you wrote: > > I started the server as well as the client in the same machine. the client > > (openRTSP) sends request and received the SDP description also. It created > > an output file but nothing was there in the fie, it is a 0 KB file. The > > client says "Receiving Streamed data..." but I don't see the file size > > increasing...could you please guide me what is wrong... > > The message "Receiving streamed data" indicates only that "openRTSP" is > *listening* for incoming data. To check whether RTP packets are actually > arriving, use the "-n" flag to "openRTSP". With this flag, once the first > RTP packet arrives, the program will print out: > "Data packets have begun arriving" > > If you're not receiving any data packets, then it maybe because you have a > firewall somewhere that is blocking UDP packets. You will need to > reconfigure it to enable UDP packets - at least to the ports that > "openRTSP" uses - in order to receive RTP-based streams like this. (Note > that you can specify openRTSP's port numbers using the "-p " > command.) > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 17:04:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6204P8s055214; Mon, 1 Jul 2002 17:04:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PB8s-0007t8-00; Mon, 01 Jul 2002 17:03:38 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17PB8C-0007a2-00 for ; Mon, 01 Jul 2002 17:02:56 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6202t8s054907 for ; Mon, 1 Jul 2002 17:02:55 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6202ta3054903; Mon, 1 Jul 2002 17:02:55 -0700 (PDT) Message-Id: <4.3.1.1.20020701170018.00bacad0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: How to play around! In-Reply-To: References: <4.3.1.1.20020701131632.00c9b450(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 01 Jul 2002 17:02:16 -0700 Date: Mon, 01 Jul 2002 17:02:16 -0700 At 04:43 PM 6/1/02, you wrote: >Any idea about '405: Method Not Allowed' message? The RTSP server is unhappy with one of the RTSP client requests, for some reason. Please re-run "openRTSP" with the "-V" flag ('verbose'), and include the output in your reply. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 19:15:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g622Fk8s081630; Mon, 1 Jul 2002 19:15:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PDBa-0001O0-00; Mon, 01 Jul 2002 19:14:34 -0700 Received: from [64.220.235.4] (helo=mail-server.emessages.com ident=qydopoqi) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PD9q-0000T3-00 for ; Mon, 01 Jul 2002 19:12:47 -0700 Received: from john ([64.220.235.53]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Mon, 1 Jul 2002 22:19:08 -0400 Message-ID: <019201c209da$7436bca0$35ebdc40(at)speechaccess.net> From: (S. Kannan) To: Subject: Re: [Live-devel] Re: How to play around! MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPart_000_018F_01C209B8.ED0B2C00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 1 Jun 2002 22:08:57 -0400 Date: Sat, 1 Jun 2002 22:08:57 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_018F_01C209B8.ED0B2C00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Ross: I fixed the problem because, the server expects "describe" (in lowercase) but the client sends "DESCRIBE". Now my client saying ----------------------------------------- Now I have another problem: the server keep says Beginning streaming... Beginning to read from file... ----------------------------------------- But the client creates a file with zero KB, and no more addition to that. Please take a look at the attached output file. --Kannan Ross: I fixed the problem because, the server expects "describe" (in lowercase) but the client sends "DESCRIBE". Now my client saying ----------------------------------------- Now I have another problem: the server keep says Beginning streaming... Beginning to read from file... ----------------------------------------- But the client creates a file with zero KB, and no more addition to that. Please take a look at the attached output file. --Kannan ----- Original Message ----- From: {Senthamarai Kannan} To: Sent: Saturday, June 01, 2002 7:43 PM Subject: Re: [Live-devel] Re: How to play around! > Any idea about '405: Method Not Allowed' message? > > > ----- Original Message ----- > From: "Ross Finlayson" > To: > Sent: Monday, July 01, 2002 4:21 PM > Subject: Re: [Live-devel] Re: How to play around! > > > > At 12:56 PM 7/1/02, you wrote: > > > I started the server as well as the client in the same machine. the > client > > > (openRTSP) sends request and received the SDP description also. It > created > > > an output file but nothing was there in the fie, it is a 0 KB file. > The > > > client says "Receiving Streamed data..." but I don't see the file size > > > increasing...could you please guide me what is wrong... > > > > The message "Receiving streamed data" indicates only that "openRTSP" is > > *listening* for incoming data. To check whether RTP packets are actuall y > > arriving, use the "-n" flag to "openRTSP". With this flag, once the first > > RTP packet arrives, the program will print out: > > "Data packets have begun arriving" > > > > If you're not receiving any data packets, then it maybe because you have a > > firewall somewhere that is blocking UDP packets. You will need to > > reconfigure it to enable UDP packets - at least to the ports that > > "openRTSP" uses - in order to receive RTP-based streams like this. (Note > > that you can specify openRTSP's port numbers using the "-p " > > command.) > > > > Ross. > > > > > > > > ------------------------------------------------------- > > This sf.net email is sponsored by:ThinkGeek > > Welcome to geek heaven. > > http://thinkgeek.com/sf > > _______________________________________________ > > Live-devel mailing list > > Live-devel(at)lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/live-devel > ------=_NextPart_000_018F_01C209B8.ED0B2C00 Content-Type: text/plain; name="rtsp_output.txt" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="rtsp_output.txt" /* SERVER OUTPUT */ /*-----------------------------------------------------------------------= -----------------------------------------*/ Beginning streaming... Beginning to read from file... ...done reading from file Beginning to read from file... ...done reading from file Beginning to read from file... ...done reading from file Beginning to read from file... ...done reading from file Beginning to read from file... ...done reading from file /*-----------------------------------------------------------------------= -----------------------------------------*/ /* CLIENT OUTPUT */ /*-----------------------------------------------------------------------= -----------------------------------------*/ Opened URL "rtsp://64.220.235.40/test.mpg", returning a SDP description: v=3D0 o=3D- 1025564405602000 1 IN IP4 64.220.235.40 s=3DSDP description from RTSPServer t=3D0 0 a=3Dtype:broadcast m=3Dvideo 8888 RTP/AVP 32 a=3Dcontrol:video c=3DIN IP4 64.220.235.40/7 Created receiver for "video/MPV" subsession (client ports 8888-8889) Issued RTSP "SETUP" on "video/MPV" subsession (client ports 8888-8889) Created output file: "video-MPV-1" Issued RTSP "PLAY" command on "video/MPV" subsession Receiving streamed data... ^C D:\live\testProgs\OpenRTSP\Debug>openrtsp -n -p 8888 = rtsp://64.220.235.40/test.mpg Opened URL "rtsp://64.220.235.40/test.mpg", returning a SDP description: v=3D0 o=3D- 1025564405602000 1 IN IP4 64.220.235.40 s=3DSDP description from RTSPServer t=3D0 0 a=3Dtype:broadcast m=3Dvideo 8888 RTP/AVP 32 a=3Dcontrol:video c=3DIN IP4 64.220.235.40/7 Created receiver for "video/MPV" subsession (client ports 8888-8889) Issued RTSP "SETUP" on "video/MPV" subsession (client ports 8888-8889) Created output file: "video-MPV-1" Issued RTSP "PLAY" command on "video/MPV" subsession Receiving streamed data... /*-----------------------------------------------------------------------= -----------------------------------------*/ ------=_NextPart_000_018F_01C209B8.ED0B2C00-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 1 20:01:28 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6231R8s090872; Mon, 1 Jul 2002 20:01:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PDtx-0006qP-00; Mon, 01 Jul 2002 20:00:25 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17PDsE-0005Qh-00 for ; Mon, 01 Jul 2002 19:58:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g622wc8s090299 for ; Mon, 1 Jul 2002 19:58:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g622wcii090298; Mon, 1 Jul 2002 19:58:38 -0700 (PDT) Message-Id: <4.3.1.1.20020701195509.00bb2790(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: How to play around! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 01 Jul 2002 19:57:59 -0700 Date: Mon, 01 Jul 2002 19:57:59 -0700 OK, the problem is that you have apparently modified "testMPEGVideoStreamer.cpp" to send to a unicast address. However, the built-in RTSP server currently will not work with unicast streams. If you change "testMPEGVideoStreamer.cpp" back to using multicast, then you will be able to use the built-in RTSP server. (Also, I think you're using an old version of the code. I recommend upgrading to the newest version of the code.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 2 01:05:28 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6285S8s052321; Tue, 2 Jul 2002 01:05:28 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PIe7-0004sH-00; Tue, 02 Jul 2002 01:04:23 -0700 Received: from mailhost.neomagic.com ([207.21.82.7] helo=neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PIcx-0004SI-00 for ; Tue, 02 Jul 2002 01:03:11 -0700 Received: from neomagic.com ([192.168.31.253]) (authenticated) by neomagic.com (8.11.4/8.11.4) with ESMTP id g6281fX13062 for ; Tue, 2 Jul 2002 01:01:42 -0700 Message-ID: <3D21F2D2.8000109(at)neomagic.com> From: Mukul Purohit Organization: NeoMagic User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.9) Gecko/20020311 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] building code on VC Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 02 Jul 2002 13:37:06 -0500 Date: Tue, 02 Jul 2002 13:37:06 -0500 hi i m trying to build the code for on windows. but i m not able to do so using the instructions given on the site (using genWindowsmakefile etc.) . If anyone has done this then please reply, as to how to build it. I am using MS visual studio 6.0, enterprise edition. mukul ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 2 02:28:53 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g629Sr8s069110; Tue, 2 Jul 2002 02:28:53 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PJws-00076I-00; Tue, 02 Jul 2002 02:27:50 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17PJuM-0005Q8-00 for ; Tue, 02 Jul 2002 02:25:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g629PD8s068362 for ; Tue, 2 Jul 2002 02:25:13 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g629PDLf068358; Tue, 2 Jul 2002 02:25:13 -0700 (PDT) Message-Id: <4.3.1.1.20020702022113.00bb0530(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] building code on VC In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 02 Jul 2002 02:21:44 -0700 Date: Tue, 02 Jul 2002 02:21:44 -0700 At 11:37 AM 7/2/02, you wrote: >hi >i m trying to build the code for on windows. but i m not able to do so >using the instructions given on the site (using genWindowsmakefile etc.) What problem are you having with this? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 2 10:36:41 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g62Haf8s067474; Tue, 2 Jul 2002 10:36:41 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17PRYp-0004wV-00; Tue, 02 Jul 2002 10:35:31 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17PRTY-00074Z-00 for ; Tue, 02 Jul 2002 10:30:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g62HU28s066109 for ; Tue, 2 Jul 2002 10:30:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g62HU2eQ066108; Tue, 2 Jul 2002 10:30:02 -0700 (PDT) Message-Id: <4.3.1.1.20020702101311.00cb05a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] building code on VC In-Reply-To: References: <4.3.1.1.20020702022113.00bb0530(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 02 Jul 2002 10:22:22 -0700 Date: Tue, 02 Jul 2002 10:22:22 -0700 At 03:27 PM 7/2/02, you wrote: >1. all the makefiles generated (on linux machine) using the script >genWindowsMakefiles, are stored in main directory and not respective >subdirectories. That shouldn't be happening. After you unpack (using "tar -xzf") the "live...tar.gz" file, you should end up with a directory named "live", with *sub*directories named "liveMedia", "groupsock", "UsageEnvironment", "BasicUsageEnvironment", and "testProgs". If you then cd live and then ./genWindowsMakefiles the various ".mak" files should be created *inside* each of the subdirectories. If they're not, then you have a problem. >2. now in VC, as written, a project with files of type "makefile" is >chosen, but nmake fails due to problem of path mismatch. What type of "path mismatch"? Note that if your copy of VC is installed somewhere other than "c:\Program Files\DevStudio\Vc", you will need to change the definition of "TOOLS32" in the file "win32config", *before* you run "./genWindowsMakefiles". >Also i wanted to ask , cant we directly compile in VC without going >through the route of makefiles, by just adding source files in empty >project, and building it. I'm sure this is possible, but this would be *a lot* more complicated/difficult than just using the Makefiles. Ross. ps. In the future, could you please use the developers' mailing list . For one-on-one email, I generally give priority to paying consulting clients. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 4 20:17:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g653HHC2078173; Thu, 4 Jul 2002 20:17:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17QJZi-0002Fk-00; Thu, 04 Jul 2002 20:16:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17QJYm-0007m7-00 for ; Thu, 04 Jul 2002 20:15:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g653F3C2077734 for ; Thu, 4 Jul 2002 20:15:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g653F3IO077733; Thu, 4 Jul 2002 20:15:03 -0700 (PDT) Message-Id: <4.3.1.1.20020704201309.00bac490(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling using arm-linux or g++ In-Reply-To: References: <4.3.1.1.20020611122623.00ba0550(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 04 Jul 2002 20:14:58 -0700 Date: Thu, 04 Jul 2002 20:14:58 -0700 At 03:43 PM 6/11/02, you wrote: > i am trying to compile the livemedia library for >compaq ipaq using arm-linux-c++. > >the inet.c in groupsock subdirectory which is using >old style of C programming which is not being >recognized by g++ or arm-linux-c++. Someone (perhaps it was you) asked about this back on June 11th & 12th; here was the answer that I gave then: ------------------- At 08:01 AM 6/12/02, you wrote: >please note that i tried to compile all teh files >using c++ Bad idea! This explains the problems that you had. The "*.c" files must be compiled with a C compiler, not a C++ compiler. Because they're C files, the functions in these files get compiled with C linkage - that's why the rest of the code declares these functions as 'extern "C"' >.. i changed the >C_COMPILER= c++ >in config.linux No, please leave this as "cc", or whatever your C compiler is called. If you do this, you should not have to change the rest of the code much (if at all), and you should have little problem compiling it. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Caffeinated soap. No kidding. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 4 20:18:37 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g653IbC2078460; Thu, 4 Jul 2002 20:18:37 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17QJbg-0002Yv-00; Thu, 04 Jul 2002 20:18:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17QJb9-0007y5-00 for ; Thu, 04 Jul 2002 20:17:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g653HVC2078229 for ; Thu, 4 Jul 2002 20:17:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g653HVjs078226; Thu, 4 Jul 2002 20:17:31 -0700 (PDT) Message-Id: <4.3.1.1.20020704201610.00bae7f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Oops - ignore my last message Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 04 Jul 2002 20:16:53 -0700 Date: Thu, 04 Jul 2002 20:16:53 -0700 I ran across an old message in my mail file, and didn't realize that it was old. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Caffeinated soap. No kidding. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 9 08:28:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g69FS9C2022759; Tue, 9 Jul 2002 08:28:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17RwtR-0006TK-00; Tue, 09 Jul 2002 08:27:09 -0700 Received: from mailhost.neomagic.com ([207.21.82.7] helo=neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Rwso-0002YX-00 for ; Tue, 09 Jul 2002 08:26:30 -0700 Received: from neomagic.com ([192.168.31.247]) (authenticated) by neomagic.com (8.11.4/8.11.4) with ESMTP id g69FOvQ18187 for ; Tue, 9 Jul 2002 08:24:58 -0700 Message-ID: <3D2B0109.7040003(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] Packet reception in RTP.. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 09 Jul 2002 20:58:09 +0530 Date: Tue, 09 Jul 2002 20:58:09 +0530 Dear Ross Could you please help me in understanding how the doGetNextFrame( ) and doGetNextFrame1( ) are bring used? where is doGetNextFrame( ) eventually called. I am trying to understand the complete procedure for receiving RTP packets and I find that these functions play an important role in your design. Thanks in advance Prashanth ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Stuff, things, and much much more. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 9 10:15:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g69HF6C2044263; Tue, 9 Jul 2002 10:15:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17RyZ1-0006i2-00; Tue, 09 Jul 2002 10:14:11 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17RyYq-0002AF-00 for ; Tue, 09 Jul 2002 10:14:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g69HE0C2044035 for ; Tue, 9 Jul 2002 10:14:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g69HE0ph044034; Tue, 9 Jul 2002 10:14:00 -0700 (PDT) Message-Id: <4.3.1.1.20020709100902.00cfe640(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Packet reception in RTP.. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 09 Jul 2002 10:12:53 -0700 Date: Tue, 09 Jul 2002 10:12:53 -0700 >Could you please help me in understanding how the doGetNextFrame( ) and >doGetNextFrame1( ) are bring used? where is doGetNextFrame( ) eventually >called. "doGetNextFrame()" is called by "FramedSource::getNextFrame()" (see "liveMedia/FramedSource.cpp"). It is a pure virtual function that is implemented differently for each type of source object. It is the function that actually implements the generation of data from the source object. "doGetNextFrame1()" is just the name of a helper member function that is used, by some source objects, to implement "doGetNextFrame()". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Stuff, things, and much much more. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 9 13:37:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g69KbqO9004541; Tue, 9 Jul 2002 13:37:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17S1jN-0001Pf-00; Tue, 09 Jul 2002 13:37:05 -0700 Received: from web20408.mail.yahoo.com ([66.163.169.96] helo=web20420.mail.yahoo.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17S1ib-0007Ng-00 for ; Tue, 09 Jul 2002 13:36:17 -0700 Message-ID: <20020709203617.84869.qmail(at)web20420.mail.yahoo.com> Received: from [128.8.122.77] by web20408.mail.yahoo.com via HTTP; Tue, 09 Jul 2002 13:36:17 PDT From: Arvind Karunanidhi To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] streaming player for linux Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 9 Jul 2002 13:36:17 -0700 (PDT) Date: Tue, 9 Jul 2002 13:36:17 -0700 (PDT) Hi, Is there any full-fledged movie player on linux(like quicktime) with full support of rtsp protocol for your "live" streaming server? In the client, I have to give rtsp url...eg.rtsp://www.foo.com/streamingvideoaudio.sdp Is this supported by Mplayer(with your patch)? Arvind __________________________________________________ Do You Yahoo!? Sign up for SBC Yahoo! Dial - First Month Free http://sbc.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Stuff, things, and much much more. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 9 13:54:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g69KsuO9005130; Tue, 9 Jul 2002 13:54:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17S1zs-0003pU-00; Tue, 09 Jul 2002 13:54:08 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17S1zC-0001Eb-00 for ; Tue, 09 Jul 2002 13:53:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g69KrPO9005083 for ; Tue, 9 Jul 2002 13:53:25 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g69KrPUL005082; Tue, 9 Jul 2002 13:53:25 -0700 (PDT) Message-Id: <4.3.1.1.20020709135008.00bda9e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] streaming player for linux In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 09 Jul 2002 13:52:10 -0700 Date: Tue, 09 Jul 2002 13:52:10 -0700 >Is there any full-fledged movie player on linux(like >quicktime) with full support of rtsp protocol for your > "live" streaming server? >In the client, I have to give rtsp >url...eg.rtsp://www.foo.com/streamingvideoaudio.sdp >Is this supported by Mplayer(with your patch)? Not yet, but I hope to update the patch soon, to bring it up-to-date with the latest version of MPlayer, and (among other things) add RTSP client support. (I may also try doing the same with the "videoLAN" player.) I'll be announcing this on this mailing list when it's available. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Stuff, things, and much much more. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jul 13 06:17:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6DDHlO9096301; Sat, 13 Jul 2002 06:17:47 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17TMhq-0002Ju-00; Sat, 13 Jul 2002 06:13:02 -0700 Received: from [203.254.224.24] (helo=ep_mailout1) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17TMhL-0004iY-00 for ; Sat, 13 Jul 2002 06:12:31 -0700 Received: from custom-daemon.mailout1.samsung.com by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GZ600401VFLGG(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Sat, 13 Jul 2002 22:14:09 +0900 (KST) Received: from ep_mmp2 (localhost [127.0.0.1]) by mailout1.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GZ60042UVFKAV(at)mailout1.samsung.com> for live-devel(at)lists.sourceforge.net; Sat, 13 Jul 2002 22:14:09 +0900 (KST) Received: from niranjan ([107.108.4.143]) by mmp2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTPA id <0GZ60094CVFNAG(at)mmp2.samsung.com> for live-devel(at)lists.sourceforge.net; Sat, 13 Jul 2002 22:14:13 +0900 (KST) From: Niranjan To: Message-id: <000901c22a6e$603f8560$8f046c6b(at)sisodomain.com> MIME-version: 1.0 X-MIMEOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 X-Mailer: Microsoft Outlook Express 5.50.4133.2400 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT X-Priority: 3 X-MSMail-priority: Normal Subject: [Live-devel] Regarding openRTSP !!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 13 Jul 2002 18:38:25 +0530 Date: Sat, 13 Jul 2002 18:38:25 +0530 Hi Ross, I am planning to integrate the openRTSP to a MPEG2 Hardware Decoder, in a settopBOX of a Digital TV. My question is , 1> To acheive the above task i think just pumping the data from FileSink.cpp to the decoder input would be sufficient.Am i right .. 2>One more problem is , if the decoder is having only one input which takes both audio and video input and then demultiplux it , how can i acheive this through openRTSP .Because openRTSP receives audio and video separately , am i right .What more changes i need to do . 3> i also heard that you have integrated the openRTSP with a linux MPEG player s/w .Did u have to make many changes on the library side.Please let me know , Because i guess this would be very helpful for my integration. 4> What is the maximum bitrate speed the openRTSP programe can receive the stream data. Please guide me on this, thanks in advance, niranjan ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jul 13 19:25:50 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6E2PnO9054447; Sat, 13 Jul 2002 19:25:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17TZ1O-00041j-00; Sat, 13 Jul 2002 19:22:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17TZ0U-0000uf-00 for ; Sat, 13 Jul 2002 19:21:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6E2L5O9053486 for ; Sat, 13 Jul 2002 19:21:05 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6E2L5NZ053485; Sat, 13 Jul 2002 19:21:05 -0700 (PDT) Message-Id: <4.3.1.1.20020713190240.00b85da0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding openRTSP !!! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 13 Jul 2002 19:17:56 -0700 Date: Sat, 13 Jul 2002 19:17:56 -0700 >I am planning to integrate the openRTSP to a MPEG2 Hardware Decoder, in >a settopBOX of a Digital TV. >My question is , > >1> To acheive the above task i think just pumping the data from >FileSink.cpp to the decoder input would be sufficient.Am i right .. Yes. If your settop box's OS supports pipes, then you could just use FileSink, as is, with an output 'file name' of "stdout", and then just pipe it to your decoder. Alternatively, you could write your own 'sink' object (replacing the use of "FileSink") that outputs directly to your decoder. >2>One more problem is , if the decoder is having only one input which >takes both audio and video input and then demultiplux it , how can i >acheive this through openRTSP .Because openRTSP receives audio and video >separately , am i right .What more changes i need to do . You should first check to make sure that your decoder really can't take separate Elementary Streams as input, because if they can, this would make things a lot simpler. If your decoder *really* can take only a MPEG Program or Transport Stream (i.e., combining audio and video) as input, then you have two choices. 1/ If you have control over your RTSP *servers* - i.e., if you know that your client will be getting data from only certain RTSP server(s), and you have control over these server(s), then you can modify the server(s) to stream a Program or Transport Stream in a single RTP stream. It will then be easy for your client to send that data to your decoder. 2/ If, however, you have no control over the RTSP servers, then you will need to write a mixer object that combines the input Audio and Video Elementary Streams into a single output Program or Transport Stream. >3> i also heard that you have integrated the openRTSP with a linux MPEG >player s/w .Did u have to make many changes on the library side. No, not many. All of the changes that I made are now included in the latest release of the library code. >4> What is the maximum bitrate speed the openRTSP programe can receive >the stream data. There's no way to answer a question like this without having the hardware and OS in front of you... Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 16 21:37:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6H4bPO9077793; Tue, 16 Jul 2002 21:37:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17UgXj-0001Kj-00; Tue, 16 Jul 2002 21:36:03 -0700 Received: from web20803.mail.yahoo.com ([216.136.226.192]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17UgX9-0007v9-00 for ; Tue, 16 Jul 2002 21:35:27 -0700 Message-ID: <20020717043525.76695.qmail(at)web20803.mail.yahoo.com> Received: from [202.108.119.181] by web20803.mail.yahoo.com via HTTP; Tue, 16 Jul 2002 21:35:25 PDT From: tony Tong To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] How to get Documents of live? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Jul 2002 21:35:25 -0700 (PDT) Date: Tue, 16 Jul 2002 21:35:25 -0700 (PDT) I can access the webpage at http://sourceforge.net/projects/live. From it I downed the live package. I wanna compile it and use it . but I cannnot access the http://live.sourceforge.net/ so I cannot get the documents about it . so I don't know how to compile this package and use the testprogs . Where Can i get these documents ? Can you give me a hand ? __________________________________________________ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 16 22:02:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6H526O9082419; Tue, 16 Jul 2002 22:02:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Ugvu-0007xZ-00; Tue, 16 Jul 2002 22:01:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17UgvR-0002LY-00 for ; Tue, 16 Jul 2002 22:00:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6H50WO9082114 for ; Tue, 16 Jul 2002 22:00:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6H50W9B082113; Tue, 16 Jul 2002 22:00:32 -0700 (PDT) Message-Id: <4.3.1.1.20020716215815.00b03f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How to get Documents of live? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Jul 2002 22:00:21 -0700 Date: Tue, 16 Jul 2002 22:00:21 -0700 At 09:35 PM 7/16/02, you wrote: >I can access the webpage at >http://sourceforge.net/projects/live. From it I downed >the live package. I wanna compile it and use it . >but I cannnot access the http://live.sourceforge.net/ Do you know why not? I can get to it right now just fine. Sounds like you should contact your ISP about this... >so I cannot get the documents about it . >so I don't know how to compile this package and use >the testprogs . >Where Can i get these documents ? They're at - once you can get to it. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 17 06:20:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6HDKFO9071401; Wed, 17 Jul 2002 06:20:15 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Uohw-0006b3-00; Wed, 17 Jul 2002 06:19:08 -0700 Received: from f202.sea1.hotmail.com ([207.68.163.202] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Uohf-0001iT-00 for ; Wed, 17 Jul 2002 06:18:51 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 17 Jul 2002 06:18:39 -0700 Received: from 193.205.164.77 by sea1fd.sea1.hotmail.msn.com with HTTP; Wed, 17 Jul 2002 13:18:39 GMT X-Originating-IP: [193.205.164.77] From: {domenico spinelli} To: Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Message-ID: X-OriginalArrivalTime: 17 Jul 2002 13:18:39.0948 (UTC) FILETIME=[774908C0:01C22D94] Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Jul 2002 13:18:39 +0000 Date: Wed, 17 Jul 2002 13:18:39 +0000 _________________________________________________________________ Specisci e ricevi le tue email Hotmail dal tuo cellulare con: http://mobile.msn.it ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 17 21:32:53 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6I4WrO9054819; Wed, 17 Jul 2002 21:32:53 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V2xO-0005lg-00; Wed, 17 Jul 2002 21:32:02 -0700 Received: from web20808.mail.yahoo.com ([216.136.226.197]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V2wd-0000sH-00 for ; Wed, 17 Jul 2002 21:31:15 -0700 Message-ID: <20020718043114.94704.qmail(at)web20808.mail.yahoo.com> Received: from [202.108.119.181] by web20808.mail.yahoo.com via HTTP; Wed, 17 Jul 2002 21:31:14 PDT From: tony Tong To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re: How to get Documents of live? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Jul 2002 21:31:14 -0700 (PDT) Date: Wed, 17 Jul 2002 21:31:14 -0700 (PDT) I access Internet through education net . And I dont know why I cant get it . But I do be able to go any else site home and abroad. Does this website has any mirror site? Or any of you could give me a hand by mailing me one copy ? __________________________________________________ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 17 21:55:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6I4tKO9059329; Wed, 17 Jul 2002 21:55:20 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V3Ir-00038Q-00; Wed, 17 Jul 2002 21:54:13 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17V3Ic-0002zW-00 for ; Wed, 17 Jul 2002 21:53:58 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6I4rtO9059045; Wed, 17 Jul 2002 21:53:55 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6I4rtUU059044; Wed, 17 Jul 2002 21:53:55 -0700 (PDT) Message-Id: <4.3.1.1.20020717214814.00bbb330(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: How to get Documents of live? Cc: tony Tong In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Jul 2002 21:53:49 -0700 Date: Wed, 17 Jul 2002 21:53:49 -0700 At 09:31 PM 7/17/02, you wrote: >I access Internet through education net . And I dont >know why I cant get it . But I do be able to go any >else site home and abroad. >Does this website has any mirror site? I've made a*temporary* mirror at However, I'd really like to find out why you can't access the real web page: ; I wonder if perhaps your ISP is censoring your web access, and has mistakenly added this page to a filter. Could you tell me the URL of your ISP? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 17 23:06:26 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6I66QO9073630; Wed, 17 Jul 2002 23:06:26 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V4PP-00059C-00; Wed, 17 Jul 2002 23:05:03 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V4P0-0006n3-00 for ; Wed, 17 Jul 2002 23:04:39 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TV3Y8B>; Thu, 18 Jul 2002 11:35:40 +0530 Message-ID: From: Anurag Shukla To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Subject: [Live-devel] How to start? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Jul 2002 11:35:38 +0530 Date: Thu, 18 Jul 2002 11:35:38 +0530 Hi, I want to learn about streaming, particulary about the part where socket programming is used to transfer data from the server to the client. Which part of the code should I start from, seeing that there are a lot of things given. Any other resources to facilitate the learning? thanks n regards Anurag --------------------------------------------------------------- > -----Original Message----- > From: Ross Finlayson [SMTP:finlayson(at)live.com] > Sent: Thursday, July 18, 2002 10:24 AM > To: live-devel(at)lists.sourceforge.net > Cc: tony Tong > Subject: Re: [Live-devel] Re: How to get Documents of live? > > At 09:31 PM 7/17/02, you wrote: > >I access Internet through education net . And I dont > >know why I cant get it . But I do be able to go any > >else site home and abroad. > >Does this website has any mirror site? > > I've made a*temporary* mirror at > > > However, I'd really like to find out why you can't access the real web > page: ; I wonder if perhaps your ISP is > censoring your web access, and has mistakenly added this page to a filter. > > Could you tell me the URL of your ISP? > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 17 23:27:28 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6I6RSO9077870; Wed, 17 Jul 2002 23:27:28 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V4hl-0001vg-00; Wed, 17 Jul 2002 23:24:01 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17V4gx-0000zQ-00 for ; Wed, 17 Jul 2002 23:23:12 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TV3ZB2>; Thu, 18 Jul 2002 11:54:22 +0530 Message-ID: From: Anurag Shukla To: Subject: RE: [Live-devel] How to start? MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Jul 2002 11:54:13 +0530 Date: Thu, 18 Jul 2002 11:54:13 +0530 While opening the file MPEG4IP_Guide.pdf, it says that there is an error opening it. Where can I get a different copy? ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 18 10:41:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6IHf9O9009651; Thu, 18 Jul 2002 10:41:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VFG3-0005wi-00; Thu, 18 Jul 2002 10:40:07 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VFFm-00006m-00 for ; Thu, 18 Jul 2002 10:39:50 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TV38ZP>; Thu, 18 Jul 2002 23:11:00 +0530 Message-ID: From: Anurag Shukla To: Cc: Ross Finlayson Subject: [Live-devel] Start Up Trouble. MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Jul 2002 23:10:54 +0530 Date: Thu, 18 Jul 2002 23:10:54 +0530 Hi again, I realized I had started exploring the wrong Project. I've got the Live.Com Streaming Media one now. I have been able to build using nmake the BasicUsageEnvironment, groupsock, liveMedia, UsageEnvironment straight from the comand promt. The testProgs I had to do from the VC++ environment, as from the command promt it was giving the error "cannot Open input filemsvcirt.lib". I dont know why!! Now, whats the best way to proceed? I want to be able to Debug and study the programs. I have a WinNT machine with MS VC++. When I open the worksapce testProgs1.dsw, it shows only the makefile!! How do I include the correct source files into the workspace? regards Anurag ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 18 11:33:08 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6IIX8O9020207; Thu, 18 Jul 2002 11:33:08 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VG1P-0002co-00; Thu, 18 Jul 2002 11:29:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17VG0g-0000mV-00 for ; Thu, 18 Jul 2002 11:28:19 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6IISHO9019213 for ; Thu, 18 Jul 2002 11:28:17 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6IISH84019210; Thu, 18 Jul 2002 11:28:17 -0700 (PDT) Message-Id: <4.3.1.1.20020718112219.00bb1600(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Start Up Trouble. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Jul 2002 11:28:10 -0700 Date: Thu, 18 Jul 2002 11:28:10 -0700 >I have been able to build using nmake the BasicUsageEnvironment, groupsock, >liveMedia, UsageEnvironment straight from the comand promt. The testProgs I >had to do from the VC++ environment, as from the command promt it was giving >the error "cannot Open input filemsvcirt.lib". I dont know why!! It sounds like you have not been following the instructions in . Before building any of the project directories using VC++, you must first create each of the ".mak" files (one in each subdirectory). Once you've done this, you can build each subdirectory from VC++ by having it open (and create a project from) the ".mak" file. The "testProgs" are built the same way. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 18 22:50:18 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6J5oIO9055740; Thu, 18 Jul 2002 22:50:18 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VQdT-0003Mo-00; Thu, 18 Jul 2002 22:49:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17VQcm-00089Z-00 for ; Thu, 18 Jul 2002 22:48:20 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6J5mJO9055323 for ; Thu, 18 Jul 2002 22:48:19 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6J5mJEh055322; Thu, 18 Jul 2002 22:48:19 -0700 (PDT) Message-Id: <4.3.1.1.20020718223303.00ba3180(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Main "LIVE.COM Streaming Media" web page has been moved off SourceForge Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Jul 2002 22:48:10 -0700 Date: Thu, 18 Jul 2002 22:48:10 -0700 I finally figured out why Tony Tong was having problems accessing the project web page at "sourceforge.net". It turns out that he's in China, and apparently his government's firewall ("The Great Firewall of China") is blocking access to "live.sourceforge.net"! Although it's flattering to think that the Chinese government finds this Open Source streaming media project subversive, it's more likely that they've just made a mistake by blocking it. In any case, I don't want to prevent more than one billion people from being able to access the web page. So, I've moved the main project web page to Please update any links that you may have. (The old page on sourceforge.net still exists, but points to the new page.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 18 22:59:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6J5xBO9057559; Thu, 18 Jul 2002 22:59:11 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VQmA-0004I5-00; Thu, 18 Jul 2002 22:58:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17VQlF-0000YH-00 for ; Thu, 18 Jul 2002 22:57:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6J5v5O9057095 for ; Thu, 18 Jul 2002 22:57:05 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6J5v5Ej057094; Thu, 18 Jul 2002 22:57:05 -0700 (PDT) Message-Id: <4.3.1.1.20020718224910.00bb6100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] ps. The mailing list remains at SourceForge - for now Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Jul 2002 22:52:30 -0700 Date: Thu, 18 Jul 2002 22:52:30 -0700 Following up on my previous message: This mailing list has not moved, it remains live-devel(at)lists.sourceforge.net ( Apparently "lists.sourceforge.net", unlike "live.sourceforge.net", is not blocked from within China.) However, I can't rule out the possibility of the mailing list moving some time in the future. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 19 00:19:02 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6J7J2O9073565; Fri, 19 Jul 2002 00:19:02 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VS1a-0003mi-00; Fri, 19 Jul 2002 00:18:02 -0700 Received: from f137.sea1.hotmail.com ([207.68.163.137] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VS0b-0006Xe-00 for ; Fri, 19 Jul 2002 00:17:01 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Fri, 19 Jul 2002 00:16:53 -0700 Received: from 193.205.164.77 by sea1fd.sea1.hotmail.msn.com with HTTP; Fri, 19 Jul 2002 07:16:52 GMT X-Originating-IP: [193.205.164.77] From: {domenico spinelli} To: Cc: Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Message-ID: X-OriginalArrivalTime: 19 Jul 2002 07:16:53.0110 (UTC) FILETIME=[41D3E960:01C22EF4] Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 19 Jul 2002 07:16:52 +0000 Date: Fri, 19 Jul 2002 07:16:52 +0000 _________________________________________________________________ MSN Hotmail è il provider email più grande al mondo… cosa aspetti a farti un account? http://www.hotmail.it ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 19 03:52:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6JAq7O9016552; Fri, 19 Jul 2002 03:52:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VVLl-00051G-00; Fri, 19 Jul 2002 03:51:05 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VVLL-0001e2-00 for ; Fri, 19 Jul 2002 03:50:40 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TVPCSY>; Fri, 19 Jul 2002 16:21:53 +0530 Message-ID: From: Anurag Shukla To: Subject: RE: [Live-devel] Start Up Trouble. MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 19 Jul 2002 16:21:52 +0530 Date: Fri, 19 Jul 2002 16:21:52 +0530 Well, I redid the whole thing, and just to make things clear, let me state step wise what I did. 1. Unpacked it on a Unix machine 2. Made path changes in the TOOLS32 line in the file win32config. 3. ./genWindowsMakefiles. 4. I got the make files for each directory. 5. Copied the folders on to the Windows Machine. 6. Did "Open Workspace", using this new make file. Visual Studio warns that Continuuing will create a new Develepor Studio project to wrap this makefile. Do you want to continue?" I say "Yes". It again prompts to select the platform in the external makefile. I choose Win32. (Thats the only one displayed.) It again prompts a "Save As" so I save it as .dsp 7. I do "Rebuild All". 0 Errors. I do this for all the 4 projects first and then for the testProgs. No Errors. Now what? I want to be able to debug the programs and understand them. Please advice. When I open the workspace testProgs.dsw, only the file testProgs.mak is included in the project. How about the other files? Which files are for which Project? Thanks for taking the trouble Ross. Anurag > -----Original Message----- > From: Ross Finlayson [SMTP:finlayson(at)live.com] > Sent: Thursday, July 18, 2002 11:58 PM > To: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] Start Up Trouble. > > > >I have been able to build using nmake the BasicUsageEnvironment, > groupsock, > >liveMedia, UsageEnvironment straight from the comand promt. The testProgs > I > >had to do from the VC++ environment, as from the command promt it was > giving > >the error "cannot Open input filemsvcirt.lib". I dont know why!! > > It sounds like you have not been following the instructions in > . Before building any of the > > project directories using VC++, you must first create each of the ".mak" > files (one in each subdirectory). Once you've done this, you can build > each subdirectory from VC++ by having it open (and create a project from) > the ".mak" file. The "testProgs" are built the same way. > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 19 04:19:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6JBJ4O9021831; Fri, 19 Jul 2002 04:19:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17VVls-0002OS-00; Fri, 19 Jul 2002 04:18:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17VVl6-0007r6-00 for ; Fri, 19 Jul 2002 04:17:16 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6JBHFO9021479 for ; Fri, 19 Jul 2002 04:17:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6JBHFl7021477; Fri, 19 Jul 2002 04:17:15 -0700 (PDT) Message-Id: <4.3.1.1.20020719040125.00bc5e50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Start Up Trouble. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 19 Jul 2002 04:16:17 -0700 Date: Fri, 19 Jul 2002 04:16:17 -0700 >7. I do "Rebuild All". 0 Errors. I do this for all the 4 projects first and >then for the testProgs. No Errors. That's good. You should now be able to run each of the test programs (from a command shell). >Now what? I want to be able to debug the programs and understand them. >Please advice. When I open the workspace testProgs.dsw, only the file >testProgs.mak is included in the project. How about the other files? The other files are mentioned in the ".mak" file (i.e., Makefile) only. There are two possible ways for you to continue working on the code in Windows using VC++: 1/ Make any 'project' modifications to the ".mak" files (i.e., Makefiles) *only*. Don't use the VC++ GUI at all for this. In particular, to get debugging, you can comment out the line NODEBUG=1 that's near the top of each ".mak" file. To add files to the project, do so by adding their names to the Makefile. This is the way I do things (because I'm used to doing development in a Unix environment, using Makefiles, and I rarely do any Windows-specific development anyway). 2/ Use the VC++ GUI to make 'project' modifications. If you want to do things this way, then I can't help you much, because I'm not much of an expert with VC++. As I noted above, I usually just work from Makefiles. However, maybe someone on the mailing list can help you out here?? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jul 21 23:27:33 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6M6RX95019982; Sun, 21 Jul 2002 23:27:33 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17WWdu-0003VO-00; Sun, 21 Jul 2002 23:26:02 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17WWdT-0002jV-00 for ; Sun, 21 Jul 2002 23:25:36 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TVPLJL>; Mon, 22 Jul 2002 11:57:02 +0530 Message-ID: From: Anurag Shukla To: achraf MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] RE: using VC++ Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Jul 2002 11:57:01 +0530 Date: Mon, 22 Jul 2002 11:57:01 +0530 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g6M6RX95019982 > -----Original Message----- > From: achraf [SMTP:achraf.gazdar(at)cristal.rnu.tn] > Sent: Saturday, July 20, 2002 1:56 PM > To: live-devel(at)lists.sourceforge.net; anurag.s(at)sonata-software.com > Subject: Re: using VC++ > |...... Windows-specific development anyway). > |2/ Use the VC++ GUI to make 'project' modifications. > | If you want to do things this way, then I can't help you > much, because > | I'm not much of an expert with VC++. As I no > |ted above, I usually > |just work > | from Makefiles. However, maybe someone on the mailing > list can > | help you out here?? > | > | Ross. | | > |That's right, to use VC++ GUI, you just need to make a new project. > > When I make a new Project, what kind of Project should I choose to make? 1. Win32 Application 2. Win32 Console Application 3. Other. And why do we need the GUI stuff? Can't we just use a console based Project? Maybe if you send me the project you have using VC++ I can understand things better. In case the size of your project exceeds the size limit for me, can u send a cc to anushuks(at)yahoo.com? Thanks a lot Anurag | than youe create your Graphic interfaces (probably with wizard). But, before building | you must make those changes: |1. add ..\include directory of each live directory to the includes directory of the developpment envirenment |you find this under the menu "Tools"/"Options"/"Directories"/"Include Files") > |2. change your project settings as fallow: > | -menu "Project"/"Settings..." > | -under "General": if you want to use MFC library you must choose > "use MFC in a shared DLL" > | -under "C/C++" "category code génération" choose "Multithread DLL" > as a run time library > | -under "link" you must link with "Wsock32.lib > libUsageEnvironment.lib libBasicUsageEnvironment.lib |libgroupsock.lib > libliveMedia.lib " > > |3.finally you must add to your project (under menu "Project"/"add to > project"/"new") live.com library such as|(libLiveMedia.lib...) > |4. finally don't forget to make your include in your testPrograms as they > are maked in testProgs of |ivemedia" > |(I will send to you one project witch use live.com Maked with VC++) > I| hope this help > > > > > > > > > --__--__-- > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > > > > > End of Live-devel Digest > > > > ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 22 00:22:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6M7MP95030995; Mon, 22 Jul 2002 00:22:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17WXV7-0003t7-00; Mon, 22 Jul 2002 00:21:01 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17WXUW-00027M-00 for ; Mon, 22 Jul 2002 00:20:25 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TVPL48>; Mon, 22 Jul 2002 12:51:57 +0530 Message-ID: From: Anurag Shukla To: Cc: Ross Finlayson Subject: RE: [Live-devel] Start Up Trouble. MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Jul 2002 12:51:52 +0530 Date: Mon, 22 Jul 2002 12:51:52 +0530 When I try to tun the test programs, I get the message "this exe is not a valid NT application". Why so? How do I run it then? thanks Anurag > -----Original Message----- > From: Ross Finlayson [SMTP:finlayson(at)live.com] > Sent: Friday, July 19, 2002 4:46 PM > To: live-devel(at)lists.sourceforge.net > Subject: RE: [Live-devel] Start Up Trouble. > > > >7. I do "Rebuild All". 0 Errors. I do this for all the 4 projects first > and > >then for the testProgs. No Errors. > > That's good. You should now be able to run each of the test programs > (from > a command shell). > > > >Now what? I want to be able to debug the programs and understand them. > >Please advice. When I open the workspace testProgs.dsw, only the file > >testProgs.mak is included in the project. How about the other files? > > The other files are mentioned in the ".mak" file (i.e., Makefile) only. > > There are two possible ways for you to continue working on the code in > Windows using VC++: > 1/ Make any 'project' modifications to the ".mak" files (i.e., Makefiles) > *only*. > Don't use the VC++ GUI at all for this. > In particular, to get debugging, you can comment out the line > NODEBUG=1 > that's near the top of each ".mak" file. > To add files to the project, do so by adding their names to the > Makefile. > This is the way I do things (because I'm used to doing > development > in a Unix environment, using Makefiles, and I rarely do any > Windows-specific development anyway). > 2/ Use the VC++ GUI to make 'project' modifications. > If you want to do things this way, then I can't help you much, > because > I'm not much of an expert with VC++. As I noted above, I usually > > just work > from Makefiles. However, maybe someone on the mailing list can > help you out here?? > > Ross. > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 22 00:48:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6M7m795036129; Mon, 22 Jul 2002 00:48:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17WXuI-0007Na-00; Mon, 22 Jul 2002 00:47:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17WXtV-00086u-00 for ; Mon, 22 Jul 2002 00:46:13 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6M7kC95035750 for ; Mon, 22 Jul 2002 00:46:12 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6M7kCRu035749; Mon, 22 Jul 2002 00:46:12 -0700 (PDT) Message-Id: <4.3.1.1.20020722003307.00bc2f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Start Up Trouble. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Jul 2002 00:43:53 -0700 Date: Mon, 22 Jul 2002 00:43:53 -0700 At 12:21 AM 7/22/02, you wrote: >When I try to tun the test programs, I get the message "this exe is not a >valid NT application". Why so? I don't know. If you're building the test programs (and, before that, the libraries) from the ".mak" files, exactly as explained in the instructions on , then you should get valid ".exe" executables that you can run. (Of course, if you *don't* use the ".mak" files, then all bets are off) Has anyone else seen this problem? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 23 04:44:58 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6NBiw95074766; Tue, 23 Jul 2002 04:44:58 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Wy1K-0005tb-00; Tue, 23 Jul 2002 04:40:02 -0700 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17Wy0j-0006hI-00 for ; Tue, 23 Jul 2002 04:39:25 -0700 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GZP008039R3XL(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 23 Jul 2002 20:40:15 +0900 (KST) Received: from ms (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GZP008249R3SI(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 23 Jul 2002 20:40:15 +0900 (KST) Received: from custom-daemon.ms.samsung.com by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0GZP00L019H6MA(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 23 Jul 2002 20:34:18 +0900 (KST) Received: from samsung.com (localhost [127.0.0.1]) by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0GZP00L259H5IH(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Tue, 23 Jul 2002 20:34:18 +0900 (KST) Received: from [165.213.85.41] by ms.samsung.com (mshttpd); Tue, 23 Jul 2002 11:34:17 +0000 (GMT) From: Niranjan To: Message-id: <1aa431bc07.1bc071aa43(at)samsung.com> MIME-version: 1.0 X-Mailer: iPlanet Webmail Content-type: text/html; charset=EUC-KR Content-language: ko Content-transfer-encoding: quoted-printable Content-disposition: inline X-Accept-Language: ko Subject: [Live-devel] hi Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 23 Jul 2002 11:34:17 +0000 (GMT) Date: Tue, 23 Jul 2002 11:34:17 +0000 (GMT) = =3Chtml=3E=3Cnobr=3E=3Cimg src=3Dhttp=3A//maildb=2Esamsung=2Ecom=3A8001/o= penconfirm=3Fparm=3Dniranjan=5F=5Fniranjan20020723203932751 width=3D=221=22= height=3D=221=22=3E=3C/nobr=3E =3Cfont size=3D3 face=3D=22=B1=BC=B8=B2=C3=BC=22=3E =3Cpre=3EHi =2C I have a question =2C = openRTSP can stream only through a rtsp url from a rtsp server =2C but wh= at more = changes need to be done to make it support streaming from a http url =2C = lets say suppose a media server is streaming using http and rtp=2E For eg =3A = http=3A//www=2Ethc=2Eac=2Ekr/=7Echu5505/0107yen/video/yust=2Empg thanks in advance niranjan=3C/font=3E=3C/pre=3E=3C/html=3E ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 23 08:41:33 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6NFfW95024593; Tue, 23 Jul 2002 08:41:32 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17X1lc-000747-00; Tue, 23 Jul 2002 08:40:04 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17X1ky-0007ZP-00 for ; Tue, 23 Jul 2002 08:39:24 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TVPW6P>; Tue, 23 Jul 2002 21:11:01 +0530 Message-ID: From: Anurag Shukla To: Cc: Ross Finlayson achraf MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Subject: [Live-devel] Linking Error Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 23 Jul 2002 21:11:00 +0530 Date: Tue, 23 Jul 2002 21:11:00 +0530 Hi, I get the following error when I try to build openRTSP. Any clues? Im using the VC++ environment. The libraries have been built successfully. Hey Achraf, I couldnt receive the project sample you sent. Maybe theres some problem. Could you send it again? Thanks ********************************************************** Deleting intermediate files and output files for project 'LiveTry2 - Win32 Debug'. --------------------Configuration: LiveTry2 - Win32 Debug-------------------- Compiling... openRTSP.cpp Linking... LINK : fatal error LNK1209: program database "C:\Live\LiveTry2\Debug\LiveTry2.pdb" differs from previous link; relink or rebuild Error executing link.exe. LiveTry2.exe - 1 error(s), 0 warning(s) ********************************************************* Anurag --------------------------------------------------------------- ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 23 10:08:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6NH8R95042981; Tue, 23 Jul 2002 10:08:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17X37o-00079L-00; Tue, 23 Jul 2002 10:07:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17X37C-0001Jh-00 for ; Tue, 23 Jul 2002 10:06:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6NH6N95042553 for ; Tue, 23 Jul 2002 10:06:23 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6NH6NgX042552; Tue, 23 Jul 2002 10:06:23 -0700 (PDT) Message-Id: <4.3.1.1.20020723095827.00b98100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] hi In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 23 Jul 2002 10:03:37 -0700 Date: Tue, 23 Jul 2002 10:03:37 -0700 >I have a question , >openRTSP can stream only through a rtsp url from a rtsp server , but what >more >changes need to be done to make it support streaming from a http url , lets >say suppose a media server is streaming using http and rtp. >For eg : >http://www.thc.ac.kr/~chu5505/0107yen/video/yust.mpg No, this is *not* being streamed using RTP. Instead, it's just regular HTTP streaming - i.e., using TCP. So, to stream (and receive a copy of) this movie, just use a HTTP client, for example, lynx -source > yust.mpg Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 23 22:23:48 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6O5Nm95090039; Tue, 23 Jul 2002 22:23:48 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XEc3-00045X-00; Tue, 23 Jul 2002 22:23:03 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XEb9-0003Ec-00 for ; Tue, 23 Jul 2002 22:22:08 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id <39TVPZ5F>; Wed, 24 Jul 2002 10:53:44 +0530 Message-ID: From: Anurag Shukla To: Subject: RE: [Live-devel] Linking Error MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Jul 2002 10:53:43 +0530 Date: Wed, 24 Jul 2002 10:53:43 +0530 Hi, To run openRTSP program, ( openRTSP programis a command-line program that can be used to open, stream, receive, and (optionally) record media streams that are specified by a RTSP URL - i.e., an URL that begins with rtsp:// ) what are the pre-requiesites I must have on my comp? Is it necessary to have my machine on the Internet? Mine is not. Can I run the program witha normal mp3 file on my machine? Thanks Anurag --------------------------------------------------------------- > -----Original Message----- > From: Anurag Shukla [SMTP:anurag.s(at)sonata-software.com] > Sent: Tuesday, July 23, 2002 9:11 PM > To: live-devel(at)lists.sourceforge.net > Cc: Ross Finlayson; achraf > Subject: [Live-devel] Linking Error > > Hi, > I get the following error when I try to build openRTSP. Any clues? Im > using > the VC++ environment. The libraries have been built successfully. > > Hey Achraf, I couldnt receive the project sample you sent. Maybe theres > some > problem. Could you send it again? > > Thanks > ********************************************************** > Deleting intermediate files and output files for project 'LiveTry2 - Win32 > Debug'. > --------------------Configuration: LiveTry2 - Win32 > Debug-------------------- > Compiling... > openRTSP.cpp > Linking... > LINK : fatal error LNK1209: program database > "C:\Live\LiveTry2\Debug\LiveTry2.pdb" differs from previous link; relink > or > rebuild > Error executing link.exe. > > LiveTry2.exe - 1 error(s), 0 warning(s) > ********************************************************* > Anurag > --------------------------------------------------------------- > > ********************************************************************* > Disclaimer: The information in this e-mail and any attachments is > confidential / privileged. It is intended solely for the addressee or > addressees. If you are not the addressee indicated in this message, you > may > not copy or deliver this message to anyone. In such case, you should > destroy > this message and kindly notify the sender by reply email. Please advise > immediately if you or your employer does not consent to Internet email for > messages of this kind. > ********************************************************************* > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 23 22:53:16 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6O5rG95096184; Tue, 23 Jul 2002 22:53:16 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XF1D-0002KY-00; Tue, 23 Jul 2002 22:49:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17XF0x-0006jW-00 for ; Tue, 23 Jul 2002 22:48:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6O5mk95095250 for ; Tue, 23 Jul 2002 22:48:46 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6O5mkNa095249; Tue, 23 Jul 2002 22:48:46 -0700 (PDT) Message-Id: <4.3.1.1.20020723223937.00ba7d80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Linking Error In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 23 Jul 2002 22:44:57 -0700 Date: Tue, 23 Jul 2002 22:44:57 -0700 At 10:23 PM 7/23/02, you wrote: >Hi, >To run openRTSP program, ( openRTSP >programis a command-line program that can be used to open, stream, receive, >and (optionally) record media streams that are specified by a RTSP URL - >i.e., an URL that begins with rtsp:// ) what are the pre-requiesites I must >have on my comp? Is it necessary to have my machine on the Internet? Mine is >not. Can I run the program witha normal mp3 file on my machine? "openRTSP" is a RTSP client, which means that it works by talking to a RTSP server (the server that's named in the "rtsp://" URL). So, if you have a RTSP server running on your computer, you can use "openRTSP" to stream it (using "rtsp://localhost/"), although I'm not sure why you would want to do this. (If the file that you're interested in is already on your computer you can access it directly; you won't need RTSP.) But anyway, your question suggests that perhaps you don't quite understand what RTSP is, and how it is used. Could you explain exactly what it is you are trying to do? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 24 00:23:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6O7NF95015311; Wed, 24 Jul 2002 00:23:15 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XGTC-0000RE-00; Wed, 24 Jul 2002 00:22:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17XGSe-0007Q6-00 for ; Wed, 24 Jul 2002 00:21:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6O7LR95014922 for ; Wed, 24 Jul 2002 00:21:27 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6O7LRJS014921; Wed, 24 Jul 2002 00:21:27 -0700 (PDT) Message-Id: <4.3.1.1.20020724002049.00ba69f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Linking Error In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Jul 2002 00:21:22 -0700 Date: Wed, 24 Jul 2002 00:21:22 -0700 At 12:06 AM 7/24/02, you wrote: >Actually your observation is correct. All I know about RTSP is that its a >protoco used for streaming. I recommend reading , and, in particular, Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 24 04:10:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6OBAL95063059; Wed, 24 Jul 2002 04:10:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XJz3-0004Wx-00; Wed, 24 Jul 2002 04:07:09 -0700 Received: from oxmail3.ox.ac.uk ([129.67.1.180] helo=oxmail.ox.ac.uk) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XJyS-0002lQ-00 for ; Wed, 24 Jul 2002 04:06:32 -0700 Received: from ermine.ox.ac.uk ([163.1.2.13]) by oxmail.ox.ac.uk with esmtp (Exim 3.34 #1) id 17XJyP-00043M-03 for live-devel(at)lists.sourceforge.net; Wed, 24 Jul 2002 12:06:29 +0100 Received: from hert1023 by ermine.ox.ac.uk with local (Exim 3.13 #1) id 17XJyP-0000mL-00 for live-devel(at)lists.sourceforge.net; Wed, 24 Jul 2002 12:06:29 +0100 From: Glyn To: Message-ID: <20020724120629.B31640(at)ermine.ox.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Subject: [Live-devel] RDT Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Jul 2002 12:06:29 +0100 Date: Wed, 24 Jul 2002 12:06:29 +0100 After several hours with a packetlogger and a hex editor, I have made some progress with extracting playable media from RDT streams. However, I notice that so far, the LIVE project only deals with open protocols. Would my RDT implementation be welcome here, or could it create legal problems? Glyn -- Weather's foul, glad you're not here. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 24 06:58:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6ODwk95098366; Wed, 24 Jul 2002 06:58:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XMac-000130-00; Wed, 24 Jul 2002 06:54:06 -0700 Received: from smtp01.mrf.mail.rcn.net ([207.172.4.60]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XMZk-00012U-00 for ; Wed, 24 Jul 2002 06:53:13 -0700 Received: from 66-44-18-54.s2086.apx2.lnh.md.dialup.rcn.com ([66.44.18.54] helo=66.44.18.54) by smtp01.mrf.mail.rcn.net with esmtp (Exim 3.35 #5) id 17XMZi-0004RR-00 for live-devel(at)lists.sourceforge.net; Wed, 24 Jul 2002 09:53:10 -0400 From: Eric Jacobs To: Subject: Re: [Live-devel] RDT Reply-To: X-Mailer: Spruce 0.7.0 for X11 w/smtpio 0.7.7 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Message-Id: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Jul 2002 09:53:09 EDT Date: Wed, 24 Jul 2002 09:53:09 EDT On Wed, 24 Jul 2002, Glyn wrote: > > After several hours with a packetlogger and a hex editor, I have > made some progress with extracting playable media from RDT streams. > However, I notice that so far, the LIVE project only deals with > open protocols. Would my RDT implementation be welcome here, or > could it create legal problems? Sounds fascinating, but what's RDT? ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 24 07:04:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6OE4795099506; Wed, 24 Jul 2002 07:04:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XMjF-00031Z-00; Wed, 24 Jul 2002 07:03:01 -0700 Received: from oxmail3.ox.ac.uk ([129.67.1.180] helo=oxmail.ox.ac.uk) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XMiL-0002X9-00 for ; Wed, 24 Jul 2002 07:02:05 -0700 Received: from ermine.ox.ac.uk ([163.1.2.13]) by oxmail.ox.ac.uk with esmtp (Exim 3.34 #1) id 17XMiI-0004Cz-03 for live-devel(at)lists.sourceforge.net; Wed, 24 Jul 2002 15:02:02 +0100 Received: from hert1023 by ermine.ox.ac.uk with local (Exim 3.13 #1) id 17XMiI-0004d3-00 for live-devel(at)lists.sourceforge.net; Wed, 24 Jul 2002 15:02:02 +0100 From: Glyn To: Subject: Re: [Live-devel] RDT Message-ID: <20020724150202.D31640(at)ermine.ox.ac.uk> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: from on Wed, Jul 24, 2002 at 09:53:09AM -0400 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Jul 2002 15:02:02 +0100 Date: Wed, 24 Jul 2002 15:02:02 +0100 Eric Jacobs wrote: > Sounds fascinating, but what's RDT? The proprietary protocol used for a lot of RealMedia streams. Quite similar to RTP, from what I can make out. Glyn -- Weather's foul, glad you're not here. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 24 16:39:02 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6ONd295020297; Wed, 24 Jul 2002 16:39:02 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XVep-00010n-00; Wed, 24 Jul 2002 16:35:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17XVeT-0003Iv-00 for ; Wed, 24 Jul 2002 16:34:41 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6ONYe95019389 for ; Wed, 24 Jul 2002 16:34:40 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.4/8.12.3/Submit) id g6ONYei3019388; Wed, 24 Jul 2002 16:34:40 -0700 (PDT) Message-Id: <4.3.1.1.20020724161955.00cc91f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RDT In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 24 Jul 2002 16:32:13 -0700 Date: Wed, 24 Jul 2002 16:32:13 -0700 At 04:06 AM 7/24/02, you wrote: >After several hours with a packetlogger and a hex editor, I have made >some progress with extracting playable media from RDT streams. However, >I notice that so far, the LIVE project only deals with open protocols. >Would my RDT implementation be welcome here, or could it create legal >problems? Re. "legal problems?" - I'm not sure. The safest thing might be to host the document on your own web site, and just post a link here. However, I'm not sure how useful a RDT implementation would be by itself. RealNetworks' RDT streams are initiated using RTSP; however, RealNetworks' RTSP server includes a cryptographic 'challenge-response', test to ensure that only valid RealNetworks players can start the stream. This is why "openRTSP" (for example) probably couldn't start streaming RealAudio and/or RealVideo from a RealNetworks server, even if we implemented RDT. However, RealNetworks is said to be releasing some player client source code within 90 days (as part of their new "Helix" project). Maybe this will include sufficient information to be able to receive RealAudio/RealVideo streams?? (Rob Lanphier of RealNetworks is on this mailing list; maybe he'll clarify this?) Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 25 04:05:10 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6PB5995057816; Thu, 25 Jul 2002 04:05:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XgOb-00041J-00; Thu, 25 Jul 2002 04:03:01 -0700 Received: from oxmail4.ox.ac.uk ([163.1.2.33] helo=oxmail.ox.ac.uk) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17XgNd-00015e-00 for ; Thu, 25 Jul 2002 04:02:01 -0700 Received: from ermine.ox.ac.uk ([163.1.2.13]) by oxmail.ox.ac.uk with esmtp (Exim 3.36 #1) id 17XgNa-0000dh-04 for live-devel(at)lists.sourceforge.net; Thu, 25 Jul 2002 12:01:58 +0100 Received: from hert1023 by ermine.ox.ac.uk with local (Exim 3.13 #1) id 17XgNZ-0008LG-00 for live-devel(at)lists.sourceforge.net; Thu, 25 Jul 2002 12:01:57 +0100 From: Glyn To: Subject: Re: [Live-devel] RDT Message-ID: <20020725120157.B8512(at)ermine.ox.ac.uk> References: <20020724120629.B31640(at)ermine.ox.ac.uk> <4.3.1.1.20020724161955.00cc91f0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: from on Wed, Jul 24, 2002 at 04:32:13PM -0700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Jul 2002 12:01:57 +0100 Date: Thu, 25 Jul 2002 12:01:57 +0100 Ross Finlayson wrote: > >After several hours with a packetlogger and a hex editor, I have made > >some progress with extracting playable media from RDT streams. However, > >I notice that so far, the LIVE project only deals with open protocols. > >Would my RDT implementation be welcome here, or could it create legal > >problems? > > Re. "legal problems?" - I'm not sure. The safest thing might be to host > the document on your own web site, and just post a link here. Well, my ISP (ox.ac.uk) came down like a ton of bricks on someone hosting DeCSS on their website, (and didn't apologise when it turned out that it was the Cascading Style Sheet perlscript), but as this isn't so high profile, and I won't be uploading any actual source for a while, I'll risk it. I will post the URL at the weekend, when I actually manage to get the machine (the one with the documents on it) near to a network point. My main concern in asking whether my code would be welcome here is that if this project is intended to be based on open protocols only, then code for reverse-engineered, undocumented protocols would be considered too much of an unreliable hack to be included. Though I'd probably have to wait for you to all see how bad my code is before anyone can comment on that. > However, I'm not sure how useful a RDT implementation would be by > itself. RealNetworks' RDT streams are initiated using RTSP; however, > RealNetworks' RTSP server includes a cryptographic 'challenge-response', > test to ensure that only valid RealNetworks players can start the > stream. I had noticed the `RealChallenge' lines in the rtsp logs, but hadn't attached much significance to them. I may have another look. > However, RealNetworks is said to be releasing some player client source > code within 90 days (as part of their new "Helix" project). Maybe this > will include sufficient information to be able to receive > RealAudio/RealVideo streams?? The way I understand it, the Helix server will be used for RealAudio/video streaming, but won't work in the same way as the existing RealNetworks servers, so the source won't help with the challenge/response bits at all. That was the impression I got from the press-release. Glyn -- I can't control my fingers, I can't control my brain. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jul 27 10:16:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.4/8.12.3) with ESMTP id g6RHGq95099671; Sat, 27 Jul 2002 10:16:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17YVAg-0000GW-00; Sat, 27 Jul 2002 10:16:02 -0700 Received: from oxmail4.ox.ac.uk ([163.1.2.33] helo=oxmail.ox.ac.uk) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17YVAX-0002BH-00 for ; Sat, 27 Jul 2002 10:15:53 -0700 Received: from trin-out-146.trinity.ox.ac.uk ([163.1.176.146] helo=corrosive) by oxmail.ox.ac.uk with esmtp (Exim 3.36 #1) id 17YVAT-0000E6-04 for live-devel(at)lists.sourceforge.net; Sat, 27 Jul 2002 18:15:49 +0100 Received: from glyn by corrosive with local (Exim 3.35 #1 (Debian)) id 17YV6f-0000JX-00 for ; Sat, 27 Jul 2002 18:11:53 +0100 From: Glyn To: Subject: Re: [Live-devel] RDT Message-ID: <20020727171149.GA1206(at)corrosive.trinity.ox.ac.uk> References: <20020724120629.B31640(at)ermine.ox.ac.uk> <4.3.1.1.20020724161955.00cc91f0(at)laptop-localhost> <20020725120157.B8512(at)ermine.ox.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 27 Jul 2002 18:11:52 +0100 Date: Sat, 27 Jul 2002 18:11:52 +0100 I wrote: > I will post the URL at the weekend, when I actually manage to get the > machine (the one with the documents on it) near to a network point. OK, first draft at http://users.ox.ac.uk/~hert1023/rdt/ . Comments always welcome. Glyn -- Weather's foul, glad you're not here. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 1 05:09:23 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g71C9N6C072530; Thu, 1 Aug 2002 05:09:23 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aEkO-0006qD-00; Thu, 01 Aug 2002 05:08:04 -0700 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aEjS-0003G1-00 for ; Thu, 01 Aug 2002 05:07:07 -0700 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H0500D01Z1G5O(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 01 Aug 2002 21:08:04 +0900 (KST) Received: from ms (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H0500C4IZ1FVU(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 01 Aug 2002 21:08:04 +0900 (KST) Received: from custom-daemon.ms.samsung.com by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H0500A01YQXE2(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 01 Aug 2002 21:01:45 +0900 (KST) Received: from samsung.com (localhost [127.0.0.1]) by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H05009IAYQWKO(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 01 Aug 2002 21:01:45 +0900 (KST) Received: from [165.213.85.41] by ms.samsung.com (mshttpd); Thu, 01 Aug 2002 12:01:44 +0000 (GMT) From: Niranjan To: Message-id: <6971d6ca26.6ca266971d(at)samsung.com> MIME-version: 1.0 X-Mailer: iPlanet Webmail Content-type: text/html; charset=EUC-KR Content-language: ko Content-transfer-encoding: quoted-printable Content-disposition: inline X-Accept-Language: ko Subject: [Live-devel] Regarding streaming MPEG transport stream Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 01 Aug 2002 12:01:44 +0000 (GMT) Date: Thu, 01 Aug 2002 12:01:44 +0000 (GMT) = =3Chtml=3E=3Cnobr=3E=3Cimg src=3Dhttp=3A//maildb=2Esamsung=2Ecom=3A8001/o= penconfirm=3Fparm=3Dniranjan=5F=5Fniranjan20020801210543865 width=3D=221=22= height=3D=221=22=3E=3C/nobr=3E =3Cfont size=3D3 face=3D=22=B1=BC=B8=B2=C3=BC=22=3E =3Cpre=3EHi =2C = I have following questions=2C 1=3E Is it possible for the livemedia library to stream an MPEG Transport= Stream=2E If so then =2C exactly what changes shud be made =2E At the streaming side(for eg testMPEvideoStreamer) I have to change the video sink as SimpleRTPSink=3Acreatnew(*env=2Crtpgs=2C= 33=2C90000=2E=22application)=22 Since the data is to be read as 188 - byte chunks so where shud i modify = the = ByteStreamFileSource=2E On the Streaming side are only these two class modification to be made=2E= And =2C then on the receiving side (for eg openRTSP) i need to just creat= e a source SimpleRTPSource=3AcreateNew(*env=2Crtpgs=2C33=2C90000=2C=22application/mp= 2ts=22)=3B Is this all i need to do =2E Any thing else Please let me =2EAnd has anyone worked on this type of str= eam with = live library=2E regards niranjan=2E = =3C/font=3E=3C/pre=3E=3C/html=3E ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 1 09:37:24 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g71GbO6C026469; Thu, 1 Aug 2002 09:37:24 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aIw0-00076B-00; Thu, 01 Aug 2002 09:36:20 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17aItT-0001gg-00 for ; Thu, 01 Aug 2002 09:33:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g71GXf6C025707 for ; Thu, 1 Aug 2002 09:33:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g71GXfkU025706; Thu, 1 Aug 2002 09:33:41 -0700 (PDT) Message-Id: <4.3.1.1.20020801092810.00cb6ca0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding streaming MPEG transport stream In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 01 Aug 2002 09:33:36 -0700 Date: Thu, 01 Aug 2002 09:33:36 -0700 >1> Is it possible for the livemedia library to stream an MPEG Transport >Stream. >If so then , exactly what changes shud be made . >At the streaming side(for eg testMPEvideoStreamer) >I have to change the video sink as >SimpleRTPSink:creatnew(*env,rtpgs,33,90000."application)" Yes, that should work. >Since the data is to be read as 188 - byte chunks so where shud i modify the >ByteStreamFileSource. You won't need to modify the "ByteStreamFileSource" class. Instead you can create your "ByteStreamFileSource" object as follows: ByteStreamFileSource::createNew(*env, fileName, 188) it will cause data to be read in 188-byte chunks >On the Streaming side are only these two class modification to be made. Yes, I think so. >And , then on the receiving side (for eg openRTSP) i need to just create a >source >SimpleRTPSource:createNew(*env,rtpgs,33,90000,"application/mp2ts"); >Is this all i need to do Yes, I think so. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 1 19:46:20 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g722kJ6C050177; Thu, 1 Aug 2002 19:46:20 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aSRH-0005YX-00; Thu, 01 Aug 2002 19:45:15 -0700 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aSQh-0002Ng-00 for ; Thu, 01 Aug 2002 19:44:39 -0700 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H07006013OCFH(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 02 Aug 2002 11:45:48 +0900 (KST) Received: from ms (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H070065X3OC5H(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 02 Aug 2002 11:45:48 +0900 (KST) Received: from custom-daemon.ms.samsung.com by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H07003013DSDA(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 02 Aug 2002 11:39:28 +0900 (KST) Received: from samsung.com (localhost [127.0.0.1]) by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H07000A03DRP4(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Fri, 02 Aug 2002 11:39:28 +0900 (KST) Received: from [165.213.85.41] by ms.samsung.com (mshttpd); Fri, 02 Aug 2002 02:39:27 +0000 (GMT) From: Niranjan To: Message-id: <6d7086bec1.6bec16d708(at)samsung.com> MIME-version: 1.0 X-Mailer: iPlanet Webmail Content-type: text/html; charset=EUC-KR Content-language: ko Content-transfer-encoding: quoted-printable Content-disposition: inline X-Accept-Language: ko Subject: [Live-devel] Regarding MPEG2Transportstream Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 Aug 2002 02:39:27 +0000 (GMT) Date: Fri, 02 Aug 2002 02:39:27 +0000 (GMT) = =3Chtml=3E=3Cnobr=3E=3Cimg src=3Dhttp=3A//maildb=2Esamsung=2Ecom=3A8001/o= penconfirm=3Fparm=3Dniranjan=5F=5Fniranjan20020802114327997 width=3D=221=22= height=3D=221=22=3E=3C/nobr=3E =3Cfont size=3D3 face=3D=22=B1=BC=B8=B2=C3=BC=22=3E =3Cpre=3EHi Ross=2C Thanks for your response=2E I did the changes you mentioned in the previous mail =2E But when i ran the testMPEGVideoStreamer with a sample MPEG2transportstre= am file it says =22didnt find pack=22=2E I guess the problem is with the demultiplexer =2C the MPEGDemux=2Ecpp dem= ultiplexes = only mpeg 1/2 program stream=2E Am i right =2ESo what changes shud be made to support transport stream de= muxing=2E Please let me know your opinion about me=2E regards niranjan=2E =3C/font=3E=3C/pre=3E=3C/html=3E ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 1 20:05:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7235H6C054028; Thu, 1 Aug 2002 20:05:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aSjS-0005Jd-00; Thu, 01 Aug 2002 20:04:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17aSic-00068N-00 for ; Thu, 01 Aug 2002 20:03:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g723396C053596 for ; Thu, 1 Aug 2002 20:03:09 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g72339bu053595; Thu, 1 Aug 2002 20:03:09 -0700 (PDT) Message-Id: <4.3.1.1.20020801195459.00bc0de0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding MPEG2Transportstream In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 01 Aug 2002 20:00:04 -0700 Date: Thu, 01 Aug 2002 20:00:04 -0700 >I did the changes you mentioned in the previous mail . >But when i ran the testMPEGVideoStreamer with a sample MPEG2transportstream > file it says "didnt find pack". >I guess the problem is with the demultiplexer , the MPEGDemux.cpp >demultiplexes >only mpeg 1/2 program stream. >Am i right .So what changes shud be made to support transport stream demuxing. Your chain of objects should just be ByteStreamFileSource(188)->SimpleRTPSink That's all. You don't need a "MPEGVideoStreamFramer" object, and you don't need a "MPEGDemux". So, if you're using "testMPEGVideoStreamer.cpp" as a model, you should make sure that SOURCE_IS_PROGRAM_STREAM is *not* defined. You should also remove the call to MPEGVideoStreamFramer::createNew() Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 10:04:51 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72H4p6C079917; Fri, 2 Aug 2002 10:04:51 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17afqP-0001la-00; Fri, 02 Aug 2002 10:04:05 -0700 Received: from web13701.mail.yahoo.com ([216.136.175.134]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17afq5-0006Xq-00 for ; Fri, 02 Aug 2002 10:03:45 -0700 Message-ID: <20020802170345.84707.qmail(at)web13701.mail.yahoo.com> Received: from [12.148.245.2] by web13701.mail.yahoo.com via HTTP; Fri, 02 Aug 2002 10:03:45 PDT From: Defang zhou To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] MediaSession::lookupPayloadFormat Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 2 Aug 2002 10:03:45 -0700 (PDT) Date: Fri, 2 Aug 2002 10:03:45 -0700 (PDT) Hi Ross Thanks for your cool live streaming libraries, it makes life much easier. I used your patched version of mplayer to play a mpeg-2 program stream file sent by testMPEGAudioVideoStreamer i.e mplayer -vo xv testMPEGAudioVideo.sdp It hangs on audio decoder. After some debugging, found that the RTP audio session always initiated with a codecName 'MPA', which trigger mplayer to use mp3lib. When mplayer play that program stream file directly, it use AC3. In libmpdemux/demux_sdp_rtp.cpp, you have the code for AC3, however, in MediaSession::lookupPayloadFormat,I saw a long list of formats, but AC3 is not there. Am I using the correct version or something is missing there? Thanks __________________________________________________ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 11:58:32 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72IwV6C002847; Fri, 2 Aug 2002 11:58:32 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ahZM-0001il-00; Fri, 02 Aug 2002 11:54:36 -0700 Received: from hematita.dcc.ufmg.br ([150.164.10.11]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ahYD-00028H-00 for ; Fri, 02 Aug 2002 11:53:25 -0700 Received: from turmalina.dcc.ufmg.br (turmalina [150.164.10.1]) by hematita.dcc.ufmg.br (8.8.8/8.8.8) with ESMTP id PAA29384 for ; Fri, 2 Aug 2002 15:53:10 -0300 (EST) From: Marisa Affonso Vasconcelos To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] QuickTime Protocol Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 2 Aug 2002 15:51:37 -0300 (EST) Date: Fri, 2 Aug 2002 15:51:37 -0300 (EST) Hi, I'm having troubles with quicktime protocol. I've built a streaming proxy which receives the stream from the server and repasses it to quicktime. It receive and send the first packet, but from the second on, the connection is refused. Anyone knows what could be? Thanks in advance Marisa ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 13:00:05 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72K056C015384; Fri, 2 Aug 2002 13:00:05 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aiZv-0004Ic-00; Fri, 02 Aug 2002 12:59:15 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17aiWI-0006F1-00 for ; Fri, 02 Aug 2002 12:55:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72JtT6C014451 for ; Fri, 2 Aug 2002 12:55:29 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g72JtTsE014450; Fri, 2 Aug 2002 12:55:29 -0700 (PDT) Message-Id: <4.3.1.1.20020802124507.00cc6100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MediaSession::lookupPayloadFormat In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 Aug 2002 12:53:32 -0700 Date: Fri, 02 Aug 2002 12:53:32 -0700 Defang, Within a few days, I'll be releasing a new, much improved version of the mplayer RTP streaming patch. This will work with the newest CVS version of mplayer (instead of just the April 10th version that the current patch works with). However, as you discovered, the LIVE.COM Streaming Media libraries do not yet implement the RTP payload format for AC3 audio (which, by the way, is still in the early stages of IETF standardization). So, the libraries cannot yet be used to stream or receive AC3 audio, even though mplayer has the ability to play AC3 streams. (If your company is interested in funding the addition of AC3 support to the libraries, please let me know (via private email).) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 13:01:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72K1O6C015667; Fri, 2 Aug 2002 13:01:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aibK-0004T6-00; Fri, 02 Aug 2002 13:00:42 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17aiYM-0006QQ-00 for ; Fri, 02 Aug 2002 12:57:38 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72Jvb6C014880 for ; Fri, 2 Aug 2002 12:57:37 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g72JvbsX014879; Fri, 2 Aug 2002 12:57:37 -0700 (PDT) Message-Id: <4.3.1.1.20020802125351.00cbc8a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] QuickTime Protocol In-Reply-To: .br> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 Aug 2002 12:55:04 -0700 Date: Fri, 02 Aug 2002 12:55:04 -0700 >I'm having troubles with quicktime protocol. I've built a streaming proxy >which receives the stream from the server and repasses it to quicktime. It >receive and send the first packet, but from the second on, the connection >is refused. Anyone knows what could be? Marisa, I'm sorry, but from your description I can't tell what you are trying to do, and what problem(s) you might be having. Can you be more specific about what you are trying to do? What "LIVE.COM Streaming Media" software are you trying to run? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 13:09:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72K936C017189; Fri, 2 Aug 2002 13:09:03 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aiin-0005J7-00; Fri, 02 Aug 2002 13:08:25 -0700 Received: from [63.122.27.34] (helo=brixcorp2.brixnet.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17aidw-00078Z-00 for ; Fri, 02 Aug 2002 13:03:25 -0700 Received: by mail.brixnet.com with Internet Mail Service (5.5.2656.59) id ; Fri, 2 Aug 2002 16:03:18 -0400 Message-ID: <07B0D4912B83D31188F300A0C9F62EBB01E49F2B(at)mail.brixnet.com> From: {Venna, Nagarjuna} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2656.59) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 2 Aug 2002 16:03:13 -0400 Date: Fri, 2 Aug 2002 16:03:13 -0400 Hello, I'm going through the LiveMedia Code for the openrtsp application and I've a question regarding Quick Time files served by Darwin Streaming Server. When I send a DESCRIBE command to the server for a simple .mov file, I get a response indicating that the audio track is sampled at 22050 Hz.When I play the media, the RTP timestamp is incremented by 2048 for each audio packet. The RTP encoding for QuickTime Media spec http://developer.apple.com/quicktime/icefloe/dispatch026.html) states that RTP Timestamp is incremented according to the current time scale and the first RTP packet states that the current timescale is 0x5622(=22050). An increment of 2048 would correspond to about 92 ms(2048 * 1000 /22050). But I see packets are generated roughly at the rate of one every 9-10 ms. Can somebody tell me where I'm going wrong? Does openrtsp care about this at all while saving the media to a file? Thanks, Nagarjuna ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 13:38:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72KcP6C024552; Fri, 2 Aug 2002 13:38:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ajAz-0000Gc-00; Fri, 02 Aug 2002 13:37:33 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17aj7x-0007UO-00 for ; Fri, 02 Aug 2002 13:34:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72KYP6C023691 for ; Fri, 2 Aug 2002 13:34:25 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g72KYPai023690; Fri, 2 Aug 2002 13:34:25 -0700 (PDT) Message-Id: <4.3.1.1.20020802132308.00cbded0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 Aug 2002 13:33:46 -0700 Date: Fri, 02 Aug 2002 13:33:46 -0700 >and the >first RTP packet states that the current timescale is 0x5622(=22050). Are you getting this from the "Timescale" field in the "QuickTime Payload Description Data" (inside the "QuickTime Header" at the start of each RTP packet)? > An >increment of 2048 would correspond to about 92 ms(2048 * 1000 /22050). But I >see packets are generated roughly at the rate of one every 9-10 ms. Can >somebody tell me where I'm going wrong? Could you email the result of running "openRTSP -V" on your "rtsp://" URL? It's possible that the RTP timestamp frequency specified in the SDP "a=rtpmap" line differs from that specified in the QuickTime "timescale"... > Does openrtsp care about this at all >while saving the media to a file? Probably not. In general, the receiving code assumes that the RTP timestamp frequency is that which was specified in the SDP "a=rtpmap" line. However, when recording 'Generic QuickTime RTP streams' to a QuickTime file, "openRTSP" uses only the frequency that's specified in the QuickTime "timescale". (See "QuickTimeFileSink.cpp", line 514) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 13:55:42 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72Ktg6C028247; Fri, 2 Aug 2002 13:55:42 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ajRd-0002Bf-00; Fri, 02 Aug 2002 13:54:45 -0700 Received: from [63.122.27.34] (helo=brixcorp2.brixnet.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ajMU-0003T5-00 for ; Fri, 02 Aug 2002 13:49:26 -0700 Received: by mail.brixnet.com with Internet Mail Service (5.5.2656.59) id ; Fri, 2 Aug 2002 16:49:19 -0400 Message-ID: <07B0D4912B83D31188F300A0C9F62EBB01E49F2E(at)mail.brixnet.com> From: {Venna, Nagarjuna} To: Subject: RE: [Live-devel] X-QT MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2656.59) Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C23A66.0E2F6EE0" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 2 Aug 2002 16:49:11 -0400 Date: Fri, 2 Aug 2002 16:49:11 -0400 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C23A66.0E2F6EE0 Content-Type: text/plain; charset="iso-8859-1" [Added missing subject line] My answers are inline -----Original Message----- From: Ross Finlayson {[} ] Sent: Friday, August 02, 2002 4:34 PM To: Subject: Re: [Live-devel] (no subject) >and the >first RTP packet states that the current timescale is 0x5622(=22050). Are you getting this from the "Timescale" field in the "QuickTime Payload Description Data" (inside the "QuickTime Header" at the start of each RTP packet)? That's right. This value is from the QuickTime Header in the beginning of the packet > An >increment of 2048 would correspond to about 92 ms(2048 * 1000 /22050). But I >see packets are generated roughly at the rate of one every 9-10 ms. Can >somebody tell me where I'm going wrong? Could you email the result of running "openRTSP -V" on your "rtsp://" URL? It's possible that the RTP timestamp frequency specified in the SDP "a=rtpmap" line differs from that specified in the QuickTime "timescale"... Actually they are the same values. It is 22050. The message is here: Sending request: DESCRIBE rtsp://localhost/firstever.sdp RTSP/1.0 CSeq: 1 Accept: application/sdp Received DESCRIBE response: RTSP/1.0 200 OK Server: DSS/4.0 [v410]-Win32 Cseq: 1 Cache-Control: no-cache Content-length: 359 Date: Fri, 02 Aug 2002 17:55:21 GMT Expires: Fri, 02 Aug 2002 17:55:21 GMT Content-Type: application/sdp x-Accept-Retransmit: our-retransmit Content-Base: rtsp://localhost/firstever.sdp/ v=0 o=QTSS_Play_List 1744863317 1744881743 IN IP4 10.10.20.113 s=C:\Program Files\Darwin Streaming Server\Playlists\TheFirstOne\T a=x-broadcastcontrol:RTSP t=0 0 b=AS:94 c=IN IP4 0.0.0.0 a=control:* m=audio 0 RTP/AVP 96 b=AS:18 a=rtpmap:96 X-QT/22050/1 a=control:trackID=1 m=video 0 RTP/AVP 97 b=AS:76 a=rtpmap:97 X-QT/600 a=control:trackID=2 > Does openrtsp care about this at all >while saving the media to a file? Probably not. In general, the receiving code assumes that the RTP timestamp frequency is that which was specified in the SDP "a=rtpmap" line. However, when recording 'Generic QuickTime RTP streams' to a QuickTime file, "openRTSP" uses only the frequency that's specified in the QuickTime "timescale". (See "QuickTimeFileSink.cpp", line 514) Actually, I found the answer to my question on DSS mailing list. DSS sends packets initially at a higher rate so that the client can start playing media quickly. After about a minute or so, the packets are sent at around the 90 ms gap as I computed. As a side note, I have noticed that openRTSP does not do aggregate control of streams even when it can. If you see the above SDP, it indicates that the streams can be controlled as one unit. However, openRTSP sends SETUP for the streams in a way that results in 2 sessions, so it issues 2 PLAY requests instead of one that should be enough here. Thanks, nagarjuna Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------_=_NextPart_001_01C23A66.0E2F6EE0 Content-Type: text/html; charset="iso-8859-1"

[Added missing subject line]

My answers are inline


-----Original Message-----
From: Ross Finlayson [mailto:finlayson(at)live.com]
Sent: Friday, August 02, 2002 4:34 PM
To: live-devel(at)lists.sourceforge.net
Subject: Re: [Live-devel] (no subject)



>and the
>first RTP packet states that the current timescale is 0x5622(=22050).

Are you getting this from the "Timescale" field in the "QuickTime Payload
Description Data" (inside the "QuickTime Header" at the start of each RTP
packet)?

That's right. This value is from the QuickTime Header in the beginning of the packet


>  An
>increment of 2048 would correspond to about 92 ms(2048 * 1000 /22050). But I
>see packets are generated roughly at the rate of one every 9-10 ms. Can
>somebody tell me where I'm going wrong?

Could you email the result of running "openRTSP -V" on your "rtsp://"
URL?  It's possible that the RTP timestamp frequency specified in the SDP
"a=rtpmap" line differs from that specified in the QuickTime "timescale"...

Actually they are the same values. It is 22050. The message is here:

Sending request: DESCRIBE rtsp://localhost/firstever.sdp RTSP/1.0
CSeq: 1
Accept: application/sdp


Received DESCRIBE response: RTSP/1.0 200 OK
Server: DSS/4.0 [v410]-Win32
Cseq: 1
Cache-Control: no-cache
Content-length: 359
Date: Fri, 02 Aug 2002 17:55:21 GMT
Expires: Fri, 02 Aug 2002 17:55:21 GMT
Content-Type: application/sdp
x-Accept-Retransmit: our-retransmit
Content-Base: rtsp://localhost/firstever.sdp/

v=0
o=QTSS_Play_List 1744863317 1744881743 IN IP4 10.10.20.113
s=C:\Program Files\Darwin Streaming Server\Playlists\TheFirstOne\T
a=x-broadcastcontrol:RTSP
t=0 0
b=AS:94
c=IN IP4 0.0.0.0
a=control:*
m=audio 0 RTP/AVP 96
b=AS:18
a=rtpmap:96 X-QT/22050/1
a=control:trackID=1
m=video 0 RTP/AVP 97
b=AS:76
a=rtpmap:97 X-QT/600
a=control:trackID=2

>  Does openrtsp care about this at all
>while saving the media to a file?

Probably not.  In general, the receiving code assumes that the RTP
timestamp frequency is that which was specified in the SDP "a=rtpmap"
line.  However, when recording 'Generic QuickTime RTP streams' to a
QuickTime file, "openRTSP" uses only the frequency that's specified in the
QuickTime "timescale".  (See "QuickTimeFileSink.cpp", line 514)

Actually, I found the answer to my question on DSS mailing list. DSS sends packets initially at a higher rate so that the client can start playing media quickly. After about a minute or so, the packets are sent at around the 90 ms gap as I computed.

As a side note, I have noticed that openRTSP does not do aggregate control of streams even when it can. If you see the above SDP, it indicates that the streams can be controlled as one unit. However, openRTSP sends SETUP for the streams in a way that results in 2 sessions, so it issues 2 PLAY requests instead of one that should be enough here.

 
Thanks,
nagarjuna



         Ross.



-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf
_______________________________________________
Live-devel mailing list
Live-devel(at)lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/live-devel

 ------_=_NextPart_001_01C23A66.0E2F6EE0-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 2 14:09:22 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72L9L6C031088; Fri, 2 Aug 2002 14:09:22 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ajf3-0003pI-00; Fri, 02 Aug 2002 14:08:37 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ajb2-0008Mi-00 for ; Fri, 02 Aug 2002 14:04:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g72L4R6C030091 for ; Fri, 2 Aug 2002 14:04:27 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g72L4RoE030090; Fri, 2 Aug 2002 14:04:27 -0700 (PDT) Message-Id: <4.3.1.1.20020802140201.00cc8100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] X-QT In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 Aug 2002 14:03:36 -0700 Date: Fri, 02 Aug 2002 14:03:36 -0700 >As a side note, I have noticed that openRTSP does not do aggregate control >of streams even when it can. If you see the above SDP, it indicates that >the streams can be controlled as one unit. However, openRTSP sends SETUP >for the streams in a way that results in 2 sessions, so it issues 2 PLAY >requests instead of one that should be enough here. Yes, you're probably right. However, I tried to make openRTSP use the RTSP protocol as conservatively as possible, to avoid possible problems with non-compliant servers. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 4 03:08:50 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g74A8o6C022667; Sun, 4 Aug 2002 03:08:50 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17bIHu-0003Xr-00; Sun, 04 Aug 2002 03:07:02 -0700 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17bIGz-00069Q-00 for ; Sun, 04 Aug 2002 03:06:05 -0700 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H0B00501DG93S(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 04 Aug 2002 19:07:21 +0900 (KST) Received: from ms (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H0B00449DG8U9(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 04 Aug 2002 19:07:21 +0900 (KST) Received: from custom-daemon.ms.samsung.com by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H0B00304D5I69(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 04 Aug 2002 19:00:54 +0900 (KST) Received: from samsung.com (localhost [127.0.0.1]) by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H0B002BND5IE8(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Sun, 04 Aug 2002 19:00:54 +0900 (KST) Received: from [165.213.89.96] by ms.samsung.com (mshttpd); Sun, 04 Aug 2002 10:00:54 +0000 (GMT) From: Niranjan To: Message-id: <7d0377c948.7c9487d037(at)samsung.com> MIME-version: 1.0 X-Mailer: iPlanet Webmail Content-type: text/html; charset=EUC-KR Content-language: ko Content-transfer-encoding: quoted-printable Content-disposition: inline X-Accept-Language: ko Subject: [Live-devel] Regarding streaming MPEG transport stream !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 04 Aug 2002 10:00:54 +0000 (GMT) Date: Sun, 04 Aug 2002 10:00:54 +0000 (GMT) = =3Chtml=3E=3Cnobr=3E=3Cimg src=3Dhttp=3A//maildb=2Esamsung=2Ecom=3A8001/o= penconfirm=3Fparm=3Dniranjan=5F=5Fniranjan20010804190619194 width=3D=221=22= height=3D=221=22=3E=3C/nobr=3E =3Cfont size=3D3 face=3D=22=B1=BC=B8=B2=C3=BC=22=3E =3Cpre=3EHi Ross=2C I have done the modifications you had suggested in the previous reply=2E At the streaming end ie =2E using the testMPEGVideoStreamer as a model=2C= I created a ByteStreamFileSource object to read 188 chunk bytes of data =2E= ByteStreamFileSource* fileSource =3D ByteStreamFileSource=3A=3AcreateNew(= *env=2Cfilename=2C188)=3B and also a video sink object as=2C videoSink =3D SimpleRTPSink(*env=2C=26rtpGroupSock=2C33=2C90000=2C=22appl= ication/mp2ts=22)=3B In the play function of testMPEGVideoStreamer=2Ecpp in the last line =2C = ie videoSink-=3EstartPlaying(*videoSource=2CafterPlaying=2CvideoSink)=3B is = used for a program stream I modified the first parameter for the transport stream and i am passing = the fileSource itself =2C videoSink-=3EstartPlaying(*fileSource=2CafterPlaying=2CvideoSink)=3B is t= his right =3F=3F And at the receiving end ie (using openRTSP) =2C I made the following add= itions=2C In the MediaSession=2Ecpp =2C in the initiate method i am creating a new = SimpleRTPSource = object for the codec MP2T as below=2C fReadSource =3D fRTPSource =3D SimpleRTPSource=3A=3AcreateNew(env()=2CfRT= PSocket=2C33=2C90000=2C=22application/mp2ts=22) = =22)=3B I guess these are the changes you had mentioned =2E But When i run the testMPEGVideoStreamer file with a sample test=2Empg wh= ich is a transport stream file=2C it just says =2C =22Beginning to read the file =22 =22=2E=2E=2E=2E=2E done reading the file=22 and when i run openRTSP no streams are received at all =2E When i debugge= d =2C the DESCRIBE request is sent =2C but no response is received=2E The RTSP server is enabled in the testMPEGVideoStreamer=2E What might be wrong with the way i am doing for the transport stream=2E Please Guide me in this =2E A sample transport stream url =2C http=3A//www=2Einterra=2Etv/products/mp= dnld=2Ehtm here u can download sample transport stream files=2E Please do try this if you have time=2E thanks in advance=2C niranjan=2E =3C/font=3E=3C/pre=3E=3C/html=3E ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 4 16:42:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g74Ngj6C088034; Sun, 4 Aug 2002 16:42:45 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17bUzg-0001wn-00; Sun, 04 Aug 2002 16:41:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17bUzW-0003oL-00 for ; Sun, 04 Aug 2002 16:40:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g74Ner6C087649 for ; Sun, 4 Aug 2002 16:40:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g74Nercv087648; Sun, 4 Aug 2002 16:40:53 -0700 (PDT) Message-Id: <4.3.1.1.20020804163519.00b86c70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] FYI: Updated RTSP/ RTP streaming patch for "mplayer" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 04 Aug 2002 16:40:23 -0700 Date: Sun, 04 Aug 2002 16:40:23 -0700 I have recently updated my patch for the Open Source "mplayer" media player (for Linux or FreeBSD), that allows it to receive and play RTP audio/video streams, using the "LIVE.COM Streaming Media" libraries. This newest version now includes RTSP client support (using a "rtsp://" URL), as well as being able to read SDP files. I have also made several improvements to the mplayer-specific RTP buffering code, so that incoming RTP packets are less likely to be dropped. For more information, see There's a good chance that these changes will eventually be merged into the official "mplayer" sources, but for now, you'll need to obtain the patch from the URL above. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 4 23:58:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g756w76C075961; Sun, 4 Aug 2002 23:58:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17bbna-0006hM-00; Sun, 04 Aug 2002 23:57:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17bbmw-0005Lm-00 for ; Sun, 04 Aug 2002 23:56:23 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g756uM6C075598 for ; Sun, 4 Aug 2002 23:56:22 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g756uLS4075597; Sun, 4 Aug 2002 23:56:21 -0700 (PDT) Message-Id: <4.3.1.1.20020804235137.00ba7400(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: FYI: Updated RTSP/ RTP streaming patch for "mplayer" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 04 Aug 2002 23:54:08 -0700 Date: Sun, 04 Aug 2002 23:54:08 -0700 An update to my earlier message: The maintainers of the "mplayer" code have now added my patch to their official source distribution, so you will no longer need to patch the code yourself. (You will need to use their "Latest CVS snapshot".) Once again, instructions for configuring this new version of "mplayer" can be found at: Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 5 03:26:59 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g75AQx6C020070; Mon, 5 Aug 2002 03:26:59 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17bf3q-00085y-00; Mon, 05 Aug 2002 03:26:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17bf2z-0003mz-00 for ; Mon, 05 Aug 2002 03:25:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g75AP86C019697 for ; Mon, 5 Aug 2002 03:25:08 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g75AP8js019696; Mon, 5 Aug 2002 03:25:08 -0700 (PDT) Message-Id: <4.3.1.1.20020804153539.00b78100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding streaming MPEG transport stream !! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 05 Aug 2002 03:23:17 -0700 Date: Mon, 05 Aug 2002 03:23:17 -0700 In my previous messages, I'd made a couple of mistakes about this. Here, now, are what (I hope) are correct instructions for streaming a MPEG Transport Stream. - First, make sure you're using the most up-to-date version of the libraries (2002.06.25). - Create your file source as follows: ByteStreamFileSource::createNew(*env, inputFileName, 188, 0.001); The "0.001" parameter is the time taken, in seconds, by each 188-byte MPEG Transport Stream frame. Replace this with the correct value for your stream. This parameter tells the streaming code how much time to delay after sending each RTP packet. (If you are streaming live input - i.e., if your input file is 'stdin' - then you can omit this parameter.) - Create your RTP sink as follows: SimpleRTPSink::createNew(*env, &rtpGroupsock, 33, 90000,"application", "mp2t"); Note that "application" and "mp2t" are in separate parameters, and that it's "mp2t", *not* "mp2ts". - If you do this, you should be able to stream a MPEG Transport Stream using RTP. - Note that you *should not* need to make any changes to "openRTSP". It is already set up to be able to handle MPEG Transport Stream RTP streams. I hope this helps... Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 7 00:00:36 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7770a6C013913; Wed, 7 Aug 2002 00:00:36 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17cKjk-0004LU-00; Tue, 06 Aug 2002 23:56:04 -0700 Received: from fes2.mail.lycos.com ([209.185.123.102] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17cKjI-0002cU-00 for ; Tue, 06 Aug 2002 23:55:36 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Wed, 07 Aug 2002 06:55:32 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 192.122.134.249 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Subject: [Live-devel] Question on Multicast in testMPEGAudioVideoStreamer test program Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 07 Aug 2002 02:55:32 -0400 Date: Wed, 07 Aug 2002 02:55:32 -0400 Hello, I ran the testMPEGAudioVideoStreamer test program and then using Quicktime on 2 different PCs, I opened the testMPEGAudioVideo.sdp file and viola, I could see the Mpg file(video and audio) being broadcast live on both the PCs. Then, I paused the video/audio playback on 2nd PC. Then after 20-30 secs, I un-paused and resumed playback, however, I realised that there was a significant delay between the video/audio playback on the 1st PC and that displayed on the 2nd PC... The 2nd PC was lagging the 1st PC by about 10-20 secs. My question is, for multicast, shouldn't the Quicktime player on the 2nd PC be getting the latest Audio and video data from the RTP address e.g. 239.255.42.42, ports 8888 and 6666? i.e. when I un-paused the video/audio playback on the 2nd PC after 20-30 secs, why does it still lag behind the 1st PC by around 10-20 secs? Is it due to buffering of the data in Quicktime? if so, is there any way to remedy this problem? Thanks, Joseph __________________________________________________________ Win a First Class Trip to Hawaii to Vacation Elvis Style! http://r.lycos.com/r/sagel_mail/http://www.elvis.lycos.com/sweepstakes ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 7 00:14:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g777Et6C016793; Wed, 7 Aug 2002 00:14:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17cL1C-0007mH-00; Wed, 07 Aug 2002 00:14:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17cL10-0000TB-00 for ; Wed, 07 Aug 2002 00:13:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g777Dr6C016581 for ; Wed, 7 Aug 2002 00:13:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g777DqXK016580; Wed, 7 Aug 2002 00:13:53 -0700 (PDT) Message-Id: <4.3.1.1.20020807000834.00cbc2c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question on Multicast in testMPEGAudioVideoStreamer test program In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 07 Aug 2002 00:12:24 -0700 Date: Wed, 07 Aug 2002 00:12:24 -0700 >My question is, for multicast, shouldn't the Quicktime player on the 2nd >PC be getting the latest Audio and video data from the RTP address e.g. >239.255.42.42, ports 8888 and 6666? Yes, because the stream is multicast, each RTP packet will be arriving at each PC at the same time. > i.e. when I un-paused the video/audio playback on the 2nd PC after 20-30 > secs, why does it still lag behind the 1st PC by around 10-20 secs? > >Is it due to buffering of the data in Quicktime? Yes, and/or buffering inside the PCs' operating system. > if so, is there any way to remedy this problem? I don't know of any, but you might look to see if there's any way to reduce buffering in QT Player or your OS. (For the former, you might want to ask on one of Apple's Quick Time mailing lists.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 7 00:36:14 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g777aE6C021061; Wed, 7 Aug 2002 00:36:14 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17cLIX-0001QN-00; Wed, 07 Aug 2002 00:32:01 -0700 Received: from fes2.mail.lycos.com ([209.185.123.102] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17cLIK-0004zb-00 for ; Wed, 07 Aug 2002 00:31:48 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Wed, 07 Aug 2002 07:31:30 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 192.122.134.249 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Subject: [Live-devel] RE: Capture & Stream Live Audio/Video Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 07 Aug 2002 03:31:30 -0400 Date: Wed, 07 Aug 2002 03:31:30 -0400 Hello, I am a newcomer to this mailing list, and I was just looking through the old archive and saw something that I am also trying to accomplish. I am also trying to Capture & Stream Live Audio/Video...however, I'm trying to incorporate the audio from the mic connected to the sound card together with the video extracted from the web-cam... has anyone succeeded in doing this before? Thanks. Joseph P.S: Mr manoj someone singh, have u succeeded in capturing and streaming live audio/video successful? could you email me? Thanks! --------------------------------------------------------------------- Message: 9022363 FROM: manoj someone singh DATE: 06/25/2002 02:23:37 SUBJECT: [Live-devel] Capture & Stream Live Audio/Video Dear Sir, The test programs available with the RTP Library, accept data for .mp3 or .mpg file. I want to capure live feed form a web-cam and give it to the streamer. I can use the DirectShow API to capture video from the web-cam and display it on the rendering surface maybe the screen or a file. But how do I combine it with the test programs. The DirectX API is COM based, while the test programs are written in plain C++. How do I go about using this feature. What I need is to develop an application using Microsoft VC++ and the RTP Library, which can Stream (Broadcast/multicast) live audio/video over the internet. Please provide me with the necessary guidelines. Thanks in advance. Regards. Manoj. __________________________________________________________ Win a First Class Trip to Hawaii to Vacation Elvis Style! http://r.lycos.com/r/sagel_mail/http://www.elvis.lycos.com/sweepstakes ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 7 13:45:44 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g77Kjixe098671; Wed, 7 Aug 2002 13:45:44 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17cXfy-0003OB-00; Wed, 07 Aug 2002 13:45:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17cXfF-0006vM-00 for ; Wed, 07 Aug 2002 13:44:18 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g77KiHxe098134 for ; Wed, 7 Aug 2002 13:44:17 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g77KiH66098133; Wed, 7 Aug 2002 13:44:17 -0700 (PDT) Message-Id: <4.3.1.1.20020807133639.00b24f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RE: Capture & Stream Live Audio/Video In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 07 Aug 2002 13:42:20 -0700 Date: Wed, 07 Aug 2002 13:42:20 -0700 >I am a newcomer to this mailing list, and I was just looking through the >old archive and saw something that I am also trying to accomplish. > >I am also trying to Capture & Stream Live Audio/Video...however, I'm >trying to incorporate the audio from the mic connected to the sound card >together with the video extracted from the web-cam... has anyone succeeded >in doing this before? Joseph, Here, FYI, is the response that I sent to "manoj someone singh"s earlier message. The short answer is that the streaming media framework was designed to allow adding grabbing/encoding components to it, but quite a bit of work is involved. (There aren't yet any grabber/encoder components that are publically available.) --------- my earlier response ----- First, note that the "test programs" are just that - programs that illustrate how to make use of the libraries. With the exception of "openRTSP", they are not intended to be complete, end-user applications. To use the libraries to stream live video from a web cam, you would need to write the following software components: 1/ an object (subclass of "FramedSource") that encapsulates the video frame grabber. (This will have to be operating system-specific code.) 2/ an object (subclass of "FramedFilter") that encodes the video frame into MPEG (possibly by encapsulating an existing, binary-only encoder). You would then assemble these components into a chain, and play them using a "MPEGVideoRTPSink". If you already have MPEG encoder hardware, then instead of writing new software components 1/ and 2/, you can just take the output of the encoder, pass it through a "MPEGVideoStreamFramer", and then stream it using a "MPEGVideoRTPSink". In fact, I have one client who has done this by making a simple modification to "testMPEGVideoStreamer.cpp": changing "test.mpg" to "stdin". He then just pipes the output of his MPEG video encoder into the (modified) "testMPEGVideoStreamer" application. ---------- A quick follow-up to my earlier message. If you wish to write a source object that encapsulates a video (or audio) grabber device, then you should take a look at the files liveMedia/include/DeviceSource.hh liveMedia/DeviceSource.cpp These provide a template for you could implement such an object. You would fill in the various member function implementations to complete this. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 9 08:03:37 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g79F3bxe036139; Fri, 9 Aug 2002 08:03:37 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17dBH9-0000MK-00; Fri, 09 Aug 2002 08:02:03 -0700 Received: from web14805.mail.yahoo.com ([216.136.224.221]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17dBGq-00019d-00 for ; Fri, 09 Aug 2002 08:01:44 -0700 Message-ID: <20020809150144.4531.qmail(at)web14805.mail.yahoo.com> Received: from [148.100.62.13] by web14805.mail.yahoo.com via HTTP; Fri, 09 Aug 2002 08:01:44 PDT From: suryakumari sagiraju To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] problem destructing Medium Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 9 Aug 2002 08:01:44 -0700 (PDT) Date: Fri, 9 Aug 2002 08:01:44 -0700 (PDT) hi Ross, i tried streaming mp3 files using live media on the ipaq and it worked fine except that while destructing, when i call shutdown(0) and trying to close the Medium::close(Medium *) i am getting a segmentation fault. t tried to trace using gdb and the result is the following.. Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1024 (LWP 4404)] 0x080a39f8 in ?? () (gdb) where #0 0x080a39f8 in ?? () #1 0x400d14ef in __static_initialization_and_destruction_0 (__initialize_p=0, __priority=65535) at Media.cpp:44 #2 0x400d1526 in global destructors keyed to Medium::Medium () at Media.cpp:79 #3 0x4005f12b in __do_global_dtors_aux () from ./libmpeg.so #4 0x400f8389 in _fini () from ./libmpeg.so #5 0x4000d4ea in _dl_fini () at dl-fini.c:169 #6 0x4032650b in exit (status=0) at exit.c:54 #7 0x40311630 in __libc_start_main (main=0x805c790
, argc=1, ubp_av=0xbffffa14, init=0x805c070 <_init>, fini=0x807816c <_fini>, rtld_fini=0x4000d2cc <_dl_fini>, stack_end=0xbffffa0c) at ../sysdeps/generic/libc-start.c:129 can u please tell me what is wrong?? thank you surya __________________________________________________ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 9 13:33:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g79KXHxe005585; Fri, 9 Aug 2002 13:33:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17dGNa-0006W1-00; Fri, 09 Aug 2002 13:29:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17dGMq-0004pr-00 for ; Fri, 09 Aug 2002 13:28:16 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g79KSFxe004511 for ; Fri, 9 Aug 2002 13:28:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g79KSFHB004510; Fri, 9 Aug 2002 13:28:15 -0700 (PDT) Message-Id: <4.3.1.1.20020809131720.00bc1be0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem destructing Medium In-Reply-To: References: <4.3.1.1.20020801092810.00cb6ca0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 09 Aug 2002 13:24:46 -0700 Date: Fri, 09 Aug 2002 13:24:46 -0700 > when i call shutdown(0) Surya, Are you referring to the "shutdown()" function in "openRTSP.cpp"? >and trying to close the Medium::close(Medium *) > >i am getting a segmentation fault. Which call to "Medium::close()" (in the "shutdown()" function) is failing? Please make sure that you're using a recent version of the "LIVE.COM Streaming Media" code (from ). Versions more than a couple of months old had a bug that might have caused the fault that you saw. If you're still seeing problems with the newest version of the code, then please email the result of running "openRTSP" with the "-V" (verbose) flag. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 12 22:43:23 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7D5hNxe088150; Mon, 12 Aug 2002 22:43:23 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17eURO-0007yR-00; Mon, 12 Aug 2002 22:42:02 -0700 Received: from web8005.mail.in.yahoo.com ([203.199.70.65]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17eUQl-0007zs-00 for ; Mon, 12 Aug 2002 22:41:23 -0700 Message-ID: <20020813054113.54603.qmail(at)web8005.mail.in.yahoo.com> Received: from [203.190.133.146] by web8005.mail.in.yahoo.com via HTTP; Tue, 13 Aug 2002 06:41:13 BST From: =?iso-8859-1?q?manik=20gupta?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Jitter Calculation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 13 Aug 2002 06:41:13 +0100 (BST) Date: Tue, 13 Aug 2002 06:41:13 +0100 (BST) Hello Can someone tell why jitter is being calculated only in the case of "I" frames. Function packetIsUsableInJitterCalculation(..) in class MPEGVideoRTPSource ,checks wether the frame is I or not . Manik ________________________________________________________________________ Want to sell your car? advertise on Yahoo Autos Classifieds. It's Free!! visit http://in.autos.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 12 23:06:18 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7D66Ixe092778; Mon, 12 Aug 2002 23:06:18 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17eUnf-00049C-00; Mon, 12 Aug 2002 23:05:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17eUmi-00034i-00 for ; Mon, 12 Aug 2002 23:04:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7D643xe092320 for ; Mon, 12 Aug 2002 23:04:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7D643SJ092319; Mon, 12 Aug 2002 23:04:03 -0700 (PDT) Message-Id: <4.3.1.1.20020812225758.00c11eb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Jitter Calculation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 12 Aug 2002 23:01:15 -0700 Date: Mon, 12 Aug 2002 23:01:15 -0700 At 10:41 PM 8/12/02, you wrote: >Can someone tell why jitter is being calculated only >in the case of "I" frames. >Function packetIsUsableInJitterCalculation(..) in >class >MPEGVideoRTPSource ,checks wether the frame is I or >not . This came about as a result of a comment/suggestion that was made just over a year ago on the IETF's AVT (Audio Video Transport) mailing list: ----------- quoted message: 4. Subject: Jitter computation for several packets containing data from the same frame which carry the same timestamp and packets that belong to P- and B-frames when B-frames are used Background: An MPEG encoded video frame may need to be carried using more than one RTP packet. All of such packets carry the same timestamp although their actual sent-times have to be different. When B-frames are used, sent-times of both P- and B-frames are not related to their timestamps because a future P-frame must be sent prior to all B-frames that refers to it. As a result, jitter computations done based on such packets can be severely wrong. The first part of this problem is common to other payload formats that carry large data samples. B-frame situation is MPEG specific. Proposal: Add the following note: Since several packets containing data from the same frame carry the same timestamp, the jitter computation for RTCP reports SHOULD be based on the timestamps of the first packets of each frame (I- or P-) when B-frames are not used. Otherwise, only the timestamps of the first packets of I- frames SHOULD be used because of the specific transport order required by B-frames. Modifies: RTCP sender and receiver reports for MPEG1 & MPEG2 ES video payload formats. ----------- end quoted message To simplify the implementation, I decided to use only I-frames' timestamps in the jitter calculation. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 13 03:06:14 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7DA6Exe040776; Tue, 13 Aug 2002 03:06:14 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17eYXv-00065N-00; Tue, 13 Aug 2002 03:05:03 -0700 Received: from nyx.poczta.fm ([217.74.65.51] helo=poczta.interia.pl) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17eYXD-0004VG-00 for ; Tue, 13 Aug 2002 03:04:19 -0700 Received: from 127.0.0.1 (nyx.poczta.fm [127.0.0.1]) by system.wewnetrzny9 (Mailserver) with SMTP id BCE8F58BD for ; Tue, 13 Aug 2002 12:04:11 +0200 (CEST) Received: by poczta.interia.pl (Mailserver, from userid 555) id 8635458BB; Tue, 13 Aug 2002 12:04:11 +0200 (CEST) Received: from chaos (krzysztof.lama.net.pl [80.48.37.69]) by poczta.interia.pl (Mailserver) with SMTP id 7BD1B590E for ; Tue, 13 Aug 2002 12:03:44 +0200 (CEST) Message-ID: <001901c242b0$9a3ad760$4501a8c0(at)chaos> From: altair To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-EMID: dc074f18 Subject: [Live-devel] problems compiling with borland c++ 5 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 13 Aug 2002 12:01:58 +0200 Date: Tue, 13 Aug 2002 12:01:58 +0200 elo, i've read the manual and all instructions how to compile it on win32. but when try to read .mak files borland just says "Project rule not found". What should i do? anyone compiled it with borland ? anyone can pass binaries ? a. ---------------------------------------------------------------------- Zaryzykujesz staly zwiazek? >>> http://link.interia.pl/f1637 ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 13 10:50:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7DHo6xe032817; Tue, 13 Aug 2002 10:50:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17efmx-0004Pn-00; Tue, 13 Aug 2002 10:49:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17efmW-0006Oy-00 for ; Tue, 13 Aug 2002 10:48:36 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7DHmZxe032502 for ; Tue, 13 Aug 2002 10:48:35 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7DHmZeh032501; Tue, 13 Aug 2002 10:48:35 -0700 (PDT) Message-Id: <4.3.1.1.20020813104502.00bbc7f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problems compiling with borland c++ 5 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 13 Aug 2002 10:48:06 -0700 Date: Tue, 13 Aug 2002 10:48:06 -0700 At 03:01 AM 8/13/02, you wrote: >elo, >i've read the manual and all instructions how to compile it on win32. but >when try to read .mak files borland just says "Project rule not found". What >should i do? anyone compiled it with borland ? I assume you followed the instructions in the section "If you're using the Borland C++ compiler" in . Has anyone else had this problem when using Borland's C++ compiler? Ross. ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 14 04:41:58 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7EBfwxe055077; Wed, 14 Aug 2002 04:41:58 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ewSV-0001Ub-00; Wed, 14 Aug 2002 04:37:03 -0700 Received: from h-21-82-20.ccnet.com ([207.21.82.20] helo=node24.neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ewS1-0004MW-00 for ; Wed, 14 Aug 2002 04:36:33 -0700 Received: from node27.neomagic.com (node27.neomagic.com [192.168.51.27]) by node24.neomagic.com (8.12.5/8.12.5) with ESMTP id g7EBaLf3000991 for ; Wed, 14 Aug 2002 04:36:21 -0700 Received: from neomagic.com ([192.168.31.253]) by node27.neomagic.com (8.12.5/8.12.5) with ESMTP id g7EBaGQN004614 for ; Wed, 14 Aug 2002 04:36:19 -0700 Message-ID: <3D5A40A9.5030100(at)neomagic.com> From: Mukul Purohit User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020326 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] regarding RTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 14 Aug 2002 17:06:09 +0530 Date: Wed, 14 Aug 2002 17:06:09 +0530 hi, I have a query regarding your RTSP code (RTSPClient.cpp etc). Does this allow playing of multiple medias located at different servers in a single presentation. If yes , then do you require to make multiple instances of RTSPClient class or is it (can it be) handled under a single instance. This is with reference to the example given in RTSP document (RFC - 2326), section 14 "Examples", subsection 1 (ie 14.1) "Media on demand (Unicast)", page number 63. thanks and regards mukul ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 14 10:25:54 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7EHPsxe026922; Wed, 14 Aug 2002 10:25:54 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17f1qM-0001zs-00; Wed, 14 Aug 2002 10:22:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17f1pZ-0005WZ-00 for ; Wed, 14 Aug 2002 10:21:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7EHLCxe025986 for ; Wed, 14 Aug 2002 10:21:12 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7EHLCnn025985; Wed, 14 Aug 2002 10:21:12 -0700 (PDT) Message-Id: <4.3.1.1.20020814100733.00cc9c00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] regarding RTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 14 Aug 2002 10:20:23 -0700 Date: Wed, 14 Aug 2002 10:20:23 -0700 At 04:36 AM 8/14/02, you wrote: >hi, >I have a query regarding your RTSP code (RTSPClient.cpp etc). >Does this allow playing of multiple medias located at different servers in >a single presentation. If yes , then do you require to make multiple >instances of RTSPClient class Yes. The "RTSPClient" class encapsulates a single TCP socket number (see "liveMedia/include/RTSPClient.hh"), so to access more than one RTSP server simultaneously, you will need separate instances of "RTSPClient". (So, the name "RTSPClient" is somewhat of a misnomer; something like "RTSPClientSession" would perhaps have been more accurate.) >This is with reference to the example given in RTSP document (RFC - 2326), >section 14 "Examples", subsection 1 (ie 14.1) "Media on demand (Unicast)", >page number 63. Unfortunately, the example that's given there isn't supported by the current code. (In that example, the client is first getting a SDP description from one server, and then interacting with two different servers (one for audio; the other for video), based on that SDP description. Note also, by the way, that the RTSP specification is currently being revised by the IETF. If you want to ensure that you have the most up-to-date version of the RTSP specification, see the Internet Drafts in .) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 15 04:04:29 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7FB4Sxe018623; Thu, 15 Aug 2002 04:04:29 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fIMF-0007Mf-00; Thu, 15 Aug 2002 04:00:03 -0700 Received: from [203.254.224.25] (helo=ep_mailout2) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fIMC-0000Kz-00 for ; Thu, 15 Aug 2002 04:00:00 -0700 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H0V00G01TATE4(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 15 Aug 2002 20:01:41 +0900 (KST) Received: from ms (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H0V00F8RTATSJ(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 15 Aug 2002 20:01:41 +0900 (KST) Received: from custom-daemon.ms.samsung.com by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H0V00F01SZBYC(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 15 Aug 2002 19:54:47 +0900 (KST) Received: from samsung.com (localhost [127.0.0.1]) by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H0V00FIHSZB5F(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Thu, 15 Aug 2002 19:54:47 +0900 (KST) Received: from [165.213.85.41] by ms.samsung.com (mshttpd); Thu, 15 Aug 2002 10:54:47 +0000 (GMT) From: Niranjan To: Message-id: MIME-version: 1.0 X-Mailer: iPlanet Webmail Content-type: text/html; charset=EUC-KR Content-language: ko Content-transfer-encoding: quoted-printable Content-disposition: inline X-Accept-Language: ko Subject: [Live-devel] Regarding PAUSE usage in openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 Aug 2002 10:54:47 +0000 (GMT) Date: Thu, 15 Aug 2002 10:54:47 +0000 (GMT) = =3Chtml=3E=3Cnobr=3E=3Cimg src=3Dhttp=3A//maildb=2Esamsung=2Ecom=3A8001/o= penconfirm=3Fparm=3Dniranjan=5F=5Fniranjan20020815200040582 width=3D=221=22= height=3D=221=22=3E=3C/nobr=3E =3Cfont size=3D3 face=3D=22=B1=BC=B8=B2=C3=BC=22=3E =3Cpre=3EHi =2C I wanted to know regarding the following things=2C 1=3E Is it possible to make openRTSP support the pause option=2EIf so the= n how can i do it =2EAre there any major changes to be done=2EIf possible please spec= ify the additions to be made=2E 2=3E One thing is confusing to me from the RTSP spec =2C relating to the = pause option=2E If once a pause is triggered from the client on to the server =2C the ser= ver may stop sending = the RTP packets for that session =2C but how can the client restart playi= ng (ie release the pause)=2E Should the client issue a play request again on that particular session t= o which he had paused=2E thanks in advance=2E Niranjan=2E=3C/font=3E=3C/pre=3E=3C/html=3E ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 15 07:48:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7FEm9xe065343; Thu, 15 Aug 2002 07:48:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fLtv-0006Ou-00; Thu, 15 Aug 2002 07:47:03 -0700 Received: from web14804.mail.yahoo.com ([216.136.224.220]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fLtk-0001G4-00 for ; Thu, 15 Aug 2002 07:46:52 -0700 Message-ID: <20020815144650.55446.qmail(at)web14804.mail.yahoo.com> Received: from [148.100.62.13] by web14804.mail.yahoo.com via HTTP; Thu, 15 Aug 2002 07:46:50 PDT From: suryakumari sagiraju Subject: Re: [Live-devel] Regarding PAUSE usage in openRTSP To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 Aug 2002 07:46:50 -0700 (PDT) Date: Thu, 15 Aug 2002 07:46:50 -0700 (PDT) hi, yes, pause can be implemented. I have tried it and it works. The changes should be done in RTSPClient.cpp After the pause command, play command should be issued without specifying the range which would start the play from the point where it paused. surya --- Niranjan wrote: 
Hi ,

I wanted to know regarding the following things,

1> Is it possible to make openRTSP support the pause
option.If so then how can i
do it .Are there any major changes to be done.If
possible please specify the additions to be made.

2> One thing is confusing to me from the RTSP spec ,
relating to the pause option.
If once a pause is triggered from the client on to the
server , the server may stop sending 
the RTP packets for that session , but how can the
client restart playing (ie release the pause).
Should the client issue a play request again on that
particular session to which he had
paused.

thanks in advance.
Niranjan.
------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel __________________________________________________ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 15 20:54:28 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7G3sS2G087038; Thu, 15 Aug 2002 20:54:28 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fY9a-0002jf-00; Thu, 15 Aug 2002 20:52:02 -0700 Received: from abu.ntu.edu.au ([138.80.54.111]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fY8x-0005nO-00 for ; Thu, 15 Aug 2002 20:51:24 -0700 Received: from localhost (abu.ntu.edu.au [138.80.54.111]) by abu.ntu.edu.au (Postfix) with ESMTP id 5EB111270E for ; Fri, 16 Aug 2002 13:21:17 +0930 (CST) From: Malcolm Caldwell To: Content-Type: text/plain Organization: Northern Territory University Message-Id: <1029469876.3723.11.camel(at)lychee.ntu.edu.au> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.1.0.99 (Preview Release) Content-Transfer-Encoding: 7bit Subject: [Live-devel] mplayer problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 16 Aug 2002 13:21:16 +0930 Date: 16 Aug 2002 13:21:16 +0930 OK - I managed to get mplayer compiled with the live stuff. I did not work "out of the box". In particular the mplayer build failed link any executables. It could find symbols like __builtin_delete. There were lots of undefined references. After a bit of playing I noticed that all the symbols were c++ related. So I ran the link command by hand replacing gcc3 with g++ and everything worked. I don't know if this is a problem with the mplayer build or my version of gcc. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 15 21:07:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7G4762G089583; Thu, 15 Aug 2002 21:07:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fYN9-00054V-00; Thu, 15 Aug 2002 21:06:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17fYMq-0000LI-00 for ; Thu, 15 Aug 2002 21:05:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7G45h2G089317 for ; Thu, 15 Aug 2002 21:05:43 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7G45hZh089316; Thu, 15 Aug 2002 21:05:43 -0700 (PDT) Message-Id: <4.3.1.1.20020815205906.00c94c80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] mplayer problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 Aug 2002 21:01:48 -0700 Date: Thu, 15 Aug 2002 21:01:48 -0700 >OK - I managed to get mplayer compiled with the live stuff. > >I did not work "out of the box". In particular the mplayer build failed >link any executables. It could find symbols like __builtin_delete. >There were lots of undefined references. > >After a bit of playing I noticed that all the symbols were c++ related. >So I ran the link command by hand replacing gcc3 with g++ and everything >worked. > >I don't know if this is a problem with the mplayer build or my version >of gcc. Malcolm, I'm not sure, but note that the "Makefile" in the "libmpdemux" subdirectory compiles "demux_rtp.cpp" (the only C++ file in the "mplayer" code) using a program named "c++". So, you should make sure that you have "c++" aliased correctly. Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 15 23:44:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7G6iH2G021255; Thu, 15 Aug 2002 23:44:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fap6-0007nP-00; Thu, 15 Aug 2002 23:43:04 -0700 Received: from h-21-82-20.ccnet.com ([207.21.82.20] helo=node24.neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17faov-0005Ri-00 for ; Thu, 15 Aug 2002 23:42:53 -0700 Received: from node27.neomagic.com (node27.neomagic.com [192.168.51.27]) by node24.neomagic.com (8.12.5/8.12.5) with ESMTP id g7G6ggf3006451 for ; Thu, 15 Aug 2002 23:42:42 -0700 Received: from neomagic.com ([192.168.31.247]) by node27.neomagic.com (8.12.5/8.12.5) with ESMTP id g7G6gbQN030199 for ; Thu, 15 Aug 2002 23:42:40 -0700 Message-ID: <3D5C9FA1.8040808(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: References: <4.3.1.1.20020815205906.00c94c80(at)laptop-localhost> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] regarding frame handling Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 16 Aug 2002 12:15:53 +0530 Date: Fri, 16 Aug 2002 12:15:53 +0530 Hello Ross, I wanted some clarification on the RTP buffer handling being done in your stack implemantation for testMPEGVideoReceiver. Firstly, all the RTP packets are being stored in the buffer according to the sequence number of the RTP packets (in the storepacket function). And when asked for presenting a stored packet, the topmost packet of the buffer, the head packet, is given for presentation in the getnextframe function. My question is how does the software decide the time of presentation of B frames as they are stored after the P frames in the RTP buffer, when they need to be presented "before" the P frames? i.e. the P frames will be retrieved before the B frames according to your buffer implementation but the presentation of P frames needs to be deferred till the intermediate B frames are presented. How is this being managed? I can see that in your aftergettingframe function you are passing the presentation time in timeval structure. But I do not see how you would be using it as not further processing is being done with it? So please tell me when do you set this variable and when is this information being used....? thanks in advance Prashanth Ross Finlayson wrote: > >> OK - I managed to get mplayer compiled with the live stuff. >> >> I did not work "out of the box". In particular the mplayer build failed >> link any executables. It could find symbols like __builtin_delete. >> There were lots of undefined references. >> >> After a bit of playing I noticed that all the symbols were c++ related. >> So I ran the link command by hand replacing gcc3 with g++ and everything >> worked. >> >> I don't know if this is a problem with the mplayer build or my version >> of gcc. > > > Malcolm, > > I'm not sure, but note that the "Makefile" in the "libmpdemux" > subdirectory compiles "demux_rtp.cpp" (the only C++ file in the > "mplayer" code) using a program named "c++". So, you should make sure > that you have "c++" aliased correctly. > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by: OSDN - Tired of that same old > cell phone? Get a new here for FREE! > https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 16 00:09:18 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7G79I2G026265; Fri, 16 Aug 2002 00:09:18 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17fbDI-0005OB-00; Fri, 16 Aug 2002 00:08:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17fbDC-0003M5-00 for ; Fri, 16 Aug 2002 00:07:58 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7G77v2G025973 for ; Fri, 16 Aug 2002 00:07:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7G77vw1025972; Fri, 16 Aug 2002 00:07:57 -0700 (PDT) Message-Id: <4.3.1.1.20020815235230.00bb1240(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] regarding frame handling In-Reply-To: References: <4.3.1.1.20020815205906.00c94c80(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 16 Aug 2002 00:04:40 -0700 Date: Fri, 16 Aug 2002 00:04:40 -0700 >I wanted some clarification on the RTP buffer handling being done in your >stack implemantation for testMPEGVideoReceiver. >Firstly, all the RTP packets are being stored in the buffer according to >the sequence number of the RTP packets (in the storepacket function). And >when asked for presenting a stored packet, the topmost packet of the >buffer, the head packet, is given for presentation in the getnextframe >function. My question is how does the software decide the time of >presentation of B frames as they are stored after the P frames in the RTP >buffer, when they need to be presented "before" the P frames? i.e. the P >frames will be retrieved before the B frames according to your buffer >implementation but the presentation of P frames needs to be deferred till >the intermediate B frames are presented. How is this being managed? The RTP receiving software presents frames to callers in the exact order (based on RTP sequence numbers) in which they were sent in data packets. It is up to the software that uses this - e.g., MPEG video playing software - to change the order of these frames, if necessary. >I can see that in your aftergettingframe function you are passing the >presentation time in timeval structure. But I do not see how you would be >using it as not further processing is being done with it? So please tell >me when do you set this variable and when is this information being used....? As you observed, the RTP receiver implementation (i.e., RTPSource) is currently not setting the "fPresentationTime" variable at all. This is something that I plan to fix soon, because I'll need this to implement improved audio/video synchronization in the "mplayer" RTP receiving code. (Doing this right is going to be a bit tricky, because it requires listening to RTP->NTP timestamp mappings in incoming RTCP Sender Reports.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 18 06:07:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7ID7B2G073455; Sun, 18 Aug 2002 06:07:11 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gPhw-0006vN-00; Sun, 18 Aug 2002 06:03:04 -0700 Received: from b111118.adsl.hansenet.de ([62.109.111.118] helo=router.rw.net ident=rwx) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gPhb-0005T7-00 for ; Sun, 18 Aug 2002 06:02:44 -0700 Received: (from robert(at)localhost) by router.rw.net (8.11.0/8.11.0/SuSE Linux 8.11.0-0.4) id g7ID2dg14442 for live-devel(at)lists.sourceforge.net; Sun, 18 Aug 2002 15:02:39 +0200 From: Robert Wruck To: Message-ID: <20020818150239.A14366(at)router.rw.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Subject: [Live-devel] continuePlaying Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 18 Aug 2002 15:02:39 +0200 Date: Sun, 18 Aug 2002 15:02:39 +0200 Hello, I just started working with the source code (2002.08.06) and there are several questions I have. First, in many classes there's a recursion that - in my opinion - consumes Stack space proportional to the number of frames received: Boolean FileSink::continuePlaying() { if (!fSource) return False; fSource->getNextFrame(fBuffer, sizeof fBuffer, afterGettingFrame, this, onSourceClosure, this); return True; } void FileSink::afterGettingFrame(void* clientData, unsigned frameSize, struct timeval /*presentationTime*/) { FileSink* sink = (FileSink*) clientData; //Do something // Then try getting the next frame: sink->continuePlaying(); } So, for each frame, the functions afterGettingFrame and continuePlaying are called but the stack space used is not freed because continuePlaying calls afterGettingFrame indirectly. This means that - not considering stack space used by getNextFrame() and subsequent function calls - you're wasting at least 40 stack bytes per frame. The same effect, but without wasting stack space, could be achieved through: Boolean FileSink::continuePlaying() { while (fSource) { fSource->getNextFrame(fBuffer, sizeof fBuffer, afterGettingFrame, this, onSourceClosure, this); } return True; } void FileSink::afterGettingFrame(void* clientData, unsigned frameSize, struct timeval /*presentationTime*/) { FileSink* sink = (FileSink*) clientData; //Do something } Another question I asked myself was: Why do I have to pass a function pointer to various functions instead of a class pointer? the clientData argument could be used for better things than passing the this pointer and casting clientData back to an object whose method you just called is kind of ugly. You could, for example, define an interface like class Playhandler { public: void afterPlaying(void* clientData); } and make startPlaying etc. accept a pointer to it... Cheers, Robert ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 18 18:53:43 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7J1rh2G026613; Sun, 18 Aug 2002 18:53:43 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gbj4-0007VW-00; Sun, 18 Aug 2002 18:53:02 -0700 Received: from fes4.mail.lycos.com ([209.185.123.96] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gbiN-0003lQ-00 for ; Sun, 18 Aug 2002 18:52:19 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Mon, 19 Aug 2002 01:52:12 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 155.69.5.223 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Subject: [Live-devel] RTP in PDAs? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 18 Aug 2002 21:52:12 -0400 Date: Sun, 18 Aug 2002 21:52:12 -0400 Hi there, Just like to check...can RTP be used on PDA devices? I know that TCP and UDP is supported for PDA devices, but I'm not too sure if RTP is support? Does anyone know? thanks! Joseph __________________________________________________________ Outgrown your current e-mail service? Get a 25MB Inbox, POP3 Access, No Ads and No Taglines with LYCOS MAIL PLUS. http://login.mail.lycos.com/brandPage.shtml?pageId=plus ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 18 22:09:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7J59C2G065572; Sun, 18 Aug 2002 22:09:12 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gelm-0005di-00; Sun, 18 Aug 2002 22:08:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17gel1-0003L4-00 for ; Sun, 18 Aug 2002 22:07:15 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7J57E2G065175 for ; Sun, 18 Aug 2002 22:07:14 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7J57ElB065174; Sun, 18 Aug 2002 22:07:14 -0700 (PDT) Message-Id: <4.3.1.1.20020818220450.00be6560(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP in PDAs? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 18 Aug 2002 22:05:52 -0700 Date: Sun, 18 Aug 2002 22:05:52 -0700 At 06:52 PM 8/18/02, you wrote: >Hi there, > >Just like to check...can RTP be used on PDA devices? Absolutely. In fact, I know of people who have used the LIVE.COM RTP library on a Compaq IPaq. Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 19 04:30:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7JBUE2G039999; Mon, 19 Aug 2002 04:30:14 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gkiV-0007mP-00; Mon, 19 Aug 2002 04:29:03 -0700 Received: from [203.254.224.25] (helo=realname) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gkiL-00039J-00 for ; Mon, 19 Aug 2002 04:28:53 -0700 Received: from custom-daemon.mailout2.samsung.com by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H1300B019B8AB(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 19 Aug 2002 20:30:44 +0900 (KST) Received: from ms (localhost [127.0.0.1]) by mailout2.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H1300AA99B7OU(at)mailout2.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 19 Aug 2002 20:30:43 +0900 (KST) Received: from custom-daemon.ms.samsung.com by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) id <0H1300G018ZHIY(at)ms.samsung.com> for live-devel(at)lists.sourceforge.net; Mon, 19 Aug 2002 20:23:41 +0900 (KST) Received: from samsung.com (localhost [127.0.0.1]) by ms.samsung.com (iPlanet Messaging Server 5.1 (built Sep 5 2001)) with ESMTP id <0H1300FHW8ZGV5(at)ms.samsung.com>; Mon, 19 Aug 2002 20:23:41 +0900 (KST) Received: from [165.213.85.41] by ms.samsung.com (mshttpd); Mon, 19 Aug 2002 11:23:40 +0000 (GMT) From: Niranjan To: Cc: Message-id: MIME-version: 1.0 X-Mailer: iPlanet Webmail Content-type: text/html; charset=EUC-KR Content-language: ko Content-transfer-encoding: quoted-printable Content-disposition: inline X-Accept-Language: ko Subject: [Live-devel] Regarding Pause support in openRTSP !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 19 Aug 2002 11:23:40 +0000 (GMT) Date: Mon, 19 Aug 2002 11:23:40 +0000 (GMT) = =3Chtml=3E=3Cnobr=3E=3Cimg src=3Dhttp=3A//maildb=2Esamsung=2Ecom=3A8001/o= penconfirm=3Fparm=3Dniranjan=5F=5Fniranjan20020819202933286 width=3D=221=22= height=3D=221=22=3E=3C/nobr=3E =3Cfont size=3D3 face=3D=22=B1=BC=B8=B2=C3=BC=22=3E =3Cpre=3EHi surya=2C Firstly thanks for your response=2C Regarding the pause additions =2C i have made the following changes=2C I have made changes to the RTSPClient file=2EI have added a new method=2C= pauseMediaSession()=2E Then in the BasicUsageEnvironment file in the blockMyself() method i = wait upon an external request ie for pause request on an ipc (message que= ue)=2E So when ever a pause is triggered through an external application(or rath= er a process) =2C = the message queue in the blockMyself() method will receive it and then = issue the pauseMediaSession() commands=2EThe pause commands are successfu= lly = sent to the server and accordingly the server halts the streaming =2E Until this its fine =2C But when i play again(ie issuse a play request )=2EI dont understand what= exactly = happens =2C the message queue is not able to receive the play request=2E How was your approach towards the pause implementation=2E Could you please share it with me=2E = Regards Niranjan=3C/font=3E=3C/pre=3E=3C/html=3E ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 19 19:04:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7K24c2G004849; Mon, 19 Aug 2002 19:04:38 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gyMJ-0000Tt-00; Mon, 19 Aug 2002 19:03:03 -0700 Received: from rwcrmhc51.attbi.com ([204.127.198.38]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17gyLx-0002s9-00 for ; Mon, 19 Aug 2002 19:02:41 -0700 Received: from rwcrwbc70 ([204.127.198.53]) by rwcrmhc51.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20020820020236.GIMO1746.rwcrmhc51.attbi.com(at)rwcrwbc70> for ; Tue, 20 Aug 2002 02:02:36 +0000 Received: from [12.249.86.228] by rwcrwbc70; Tue, 20 Aug 2002 02:02:35 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Aug 12 2002) Message-Id: <20020820020236.GIMO1746.rwcrmhc51.attbi.com(at)rwcrwbc70> Subject: [Live-devel] Need some info Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 Aug 2002 02:02:35 +0000 Date: Tue, 20 Aug 2002 02:02:35 +0000 Hi, I am new to Live Media Library. Can any one tell me if this library handles issues like reliability and flow/congestion control? Thanks Faruq ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 19 22:23:24 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7K5NN2G044425; Mon, 19 Aug 2002 22:23:23 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17h1St-0005gx-00; Mon, 19 Aug 2002 22:22:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17h1SW-0000s1-00 for ; Mon, 19 Aug 2002 22:21:40 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7K5Ld2G044060 for ; Mon, 19 Aug 2002 22:21:39 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7K5LccE044059; Mon, 19 Aug 2002 22:21:38 -0700 (PDT) Message-Id: <4.3.1.1.20020819215346.00c094d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Need some info In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 19 Aug 2002 22:17:47 -0700 Date: Mon, 19 Aug 2002 22:17:47 -0700 At 07:02 PM 8/19/02, you wrote: >Hi, >I am new to Live Media Library. >Can any one tell me if this library handles issues like >reliability and flow/congestion control? Faruq, The library implements streaming using RTP (see ), which is a protocol layered on top of UDP, which is an unreliable protocol. This unreliability is actually a *benefit* for streaming time-sensitive media (like audio and video), because for such media it is usually better to occasionally lose packets, rather than delay their arrival (by retransmissions) by delivering them reliably. Nonetheless, there is work currently underway in the IETF to define an optional retransmission mechanism for RTP. This would allow RTP sessions to recover some packet loss, provided that it can do so within a short period of time. It is possible that the library will support this retransmission/loss receovery in the future (especially if someone is interested in providing funding for this task). As for flow/congestion control: This could be implemented on top of the existing library, although for multicast sessions, doing this properly is still basically a research problem. For unicast sessions, however, you can implement flow control by having the sender look at the packet loss rates noted in incoming RTCP Reception Reports (coming back from the recipient). The sender can adjust its streaming bitrate based on these reported packet loss rates. Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 20 01:37:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7K8b12G082950; Tue, 20 Aug 2002 01:37:01 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17h4Ud-00075O-00; Tue, 20 Aug 2002 01:36:03 -0700 Received: from h-21-82-20.ccnet.com ([207.21.82.20] helo=node24.neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17h4UO-0005Tl-00 for ; Tue, 20 Aug 2002 01:35:48 -0700 Received: from node27.neomagic.com (node27.neomagic.com [192.168.51.27]) by node24.neomagic.com (8.12.5/8.12.5) with ESMTP id g7K8Zaf3017635 for ; Tue, 20 Aug 2002 01:35:36 -0700 Received: from neomagic.com ([192.168.31.247]) by node27.neomagic.com (8.12.5/8.12.5) with ESMTP id g7K8ZQQN016143 for ; Tue, 20 Aug 2002 01:35:32 -0700 Message-ID: <3D62001A.5020207(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020512 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] SSRC collision? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 Aug 2002 14:08:50 +0530 Date: Tue, 20 Aug 2002 14:08:50 +0530 Dear Ross, Has live.com's implementation taken into consideration the issue of SSRC collision? As far as I can see it this issue still remains to be taken up in your implementation. Can you please give some clarity on this issue? Thanks in advance Prashanth ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 20 07:55:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7KEtk2G058713; Tue, 20 Aug 2002 07:55:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hAPO-0001Ko-00; Tue, 20 Aug 2002 07:55:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17hAOV-0008Nu-00 for ; Tue, 20 Aug 2002 07:54:07 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7KEs62G058362 for ; Tue, 20 Aug 2002 07:54:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7KEs36t058350; Tue, 20 Aug 2002 07:54:03 -0700 (PDT) Message-Id: <4.3.1.1.20020820075152.00bb4ee0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SSRC collision? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 Aug 2002 07:52:46 -0700 Date: Tue, 20 Aug 2002 07:52:46 -0700 >Has live.com's implementation taken into consideration the issue of SSRC >collision? No. That part of the RTP specification has not yet been implemented. (It's on the 'to do' list, though.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 20 15:40:47 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7KMek2G050271; Tue, 20 Aug 2002 15:40:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hHfS-0008Nk-00; Tue, 20 Aug 2002 15:40:06 -0700 Received: from tcp.com ([66.92.182.248]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hHf0-0001j9-00 for ; Tue, 20 Aug 2002 15:39:38 -0700 Received: (from kaifu(at)localhost) by tcp.com (8.9.0/8.6.10) id PAA06201 for live-devel(at)lists.sourceforge.net; Tue, 20 Aug 2002 15:39:36 -0700 (PDT) From: Kaifu Wu To: Message-ID: <20020820153936.A5896(at)tcp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i Subject: [Live-devel] SSM support? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 Aug 2002 15:39:36 -0700 Date: Tue, 20 Aug 2002 15:39:36 -0700 Hi I found some SSM suport code while poking around the test program sources. However there doesn't appear to be any corresponding support code for parsing SDP files. Is my understanding correct? Is there a patch or branch that has this? thanks kaifu ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 20 16:33:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7KNXt2G060910; Tue, 20 Aug 2002 16:33:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hIUh-0001a4-00; Tue, 20 Aug 2002 16:33:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17hIUB-0006c4-00 for ; Tue, 20 Aug 2002 16:32:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7KNWU2G060618 for ; Tue, 20 Aug 2002 16:32:30 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7KNWUBV060617; Tue, 20 Aug 2002 16:32:30 -0700 (PDT) Message-Id: <4.3.1.1.20020820162601.00c9cad0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SSM support? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 Aug 2002 16:31:24 -0700 Date: Tue, 20 Aug 2002 16:31:24 -0700 >I found some SSM suport code while poking around the test program >sources. However there doesn't appear to be any corresponding support >code for parsing SDP files. Is my understanding correct? Is there a >patch or branch that has this? Kaifu, Not at present. Currently, only the "multikit" SDP/SAP session browser supports the proposed "incl:" attribute for specifying a SSM session. The RTSP client code doesn't yet support this. (Part of the reason for this is that the "incl:" proposal is just that - a proposal. The final specification that ends up going through the IETF standards process may end up being different.) However, if you want to modify the existing test programs to receive SSM sessions, you can do so by modifying the creation of each 'Groupsock' object so that it takes the IP address of the SSM source as parameter (after the IP multicast address). (See "groupsock/include/Groupsock.hh") Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 20 21:23:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7L4Nm2G019134; Tue, 20 Aug 2002 21:23:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hMuX-0000Ad-00; Tue, 20 Aug 2002 21:16:01 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17hMtb-0003My-00 for ; Tue, 20 Aug 2002 21:15:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7L4F22G017301 for ; Tue, 20 Aug 2002 21:15:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7L4F2cn017300; Tue, 20 Aug 2002 21:15:02 -0700 (PDT) Message-Id: <4.3.1.1.20020820205049.00cb3930(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] continuePlaying In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 Aug 2002 21:12:04 -0700 Date: Tue, 20 Aug 2002 21:12:04 -0700 Robert, Thanks for the feedback. >Boolean FileSink::continuePlaying() > { > if (!fSource) > return False; > > fSource->getNextFrame(fBuffer, sizeof fBuffer, > afterGettingFrame, this, > onSourceClosure, this); > > return True; > } > >void FileSink::afterGettingFrame(void* clientData, unsigned >frameSize, struct timeval /*presentationTime*/) > { > FileSink* sink = (FileSink*) clientData; > > //Do something > > // Then try getting the next frame: > sink->continuePlaying(); > } [...] >The same effect, but without wasting stack space, could be achieved >through: > >Boolean FileSink::continuePlaying() > { > while (fSource) { > fSource->getNextFrame(fBuffer, sizeof fBuffer, > afterGettingFrame, this, > onSourceClosure, this); > } > return True; > } > >void FileSink::afterGettingFrame(void* clientData, unsigned >frameSize, struct timeval /*presentationTime*/) > { > FileSink* sink = (FileSink*) clientData; > > //Do something > } Actually, this is not equivalent to the original code, because "getNextFrame()" doesn't *always* cause "afterGettingFrame()" to be called. That happens only if a new frame is immediately available. If, however, a new frame is not immediately available (e.g., because a new incoming RTP packet needs to arrive on the network), then the code returns to the loop inside "blockMyself()". At that point either some other event handler is called, or else the code blocks (at the "select()") until a new network packet arrives. >First, in many classes there's a recursion that - in my opinion - consumes >Stack space proportional to the number of frames received Yes, there is a recursion here, but the length of the recursion is limited by the number of outstanding frames in a network packet. E.g., if an incoming RTP packets contains at most 3 frames, then there is at most 3 levels of recursion. After that, the call stack gets popped, and the code returns to the loop inside "blockMyself()" (as noted above). >Another question I asked myself was: >Why do I have to pass a function pointer to various functions instead >of a class pointer? the clientData argument could be used for better >things than passing the this pointer and casting clientData back to an >object whose method you just called is kind of ugly. >You could, for example, define an interface like > >class Playhandler { > public: > void afterPlaying(void* clientData); > } > >and make startPlaying etc. accept a pointer to it... Unfortunately I don't quite follow what you're proposing here. Can you give an example of how code would change if a pointer to a "Playhandler" class were used? Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 21 13:57:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7LKvq2G017781; Wed, 21 Aug 2002 13:57:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hcXG-0003y8-00; Wed, 21 Aug 2002 13:57:02 -0700 Received: from tcp.com ([66.92.182.248]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17hcWH-0003wW-00 for ; Wed, 21 Aug 2002 13:56:01 -0700 Received: (from kaifu(at)localhost) by tcp.com (8.9.0/8.6.10) id NAA02347; Wed, 21 Aug 2002 13:55:59 -0700 (PDT) From: Kaifu Wu To: Ross Finlayson Cc: Subject: Re: [Live-devel] SSM support? Message-ID: <20020821135559.A1821(at)tcp.com> References: <20020820153936.A5896(at)tcp.com> <4.3.1.1.20020820162601.00c9cad0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2i In-Reply-To: from on Tue, Aug 20, 2002 at 04:31:24PM -0700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 21 Aug 2002 13:55:59 -0700 Date: Wed, 21 Aug 2002 13:55:59 -0700 hi Ross, Actually I was looking to integrate SSM support into mplayer, which uses Live's libs. However it appears that playRTPMPEG does support SSM, so that will do for now. Yeah I did notice that the draft for source-filter SDP is rather dated, so i can understand your reasoning. I'm glad the SSM support code is there though! thanks kaifu On Tue, Aug 20, 2002 at 04:31:24PM -0700, Ross Finlayson wrote: > > >I found some SSM suport code while poking around the test program > >sources. However there doesn't appear to be any corresponding support > >code for parsing SDP files. Is my understanding correct? Is there a > >patch or branch that has this? > > Kaifu, > > Not at present. Currently, only the "multikit" SDP/SAP session browser > supports the proposed "incl:" attribute for > specifying a SSM session. The RTSP client code doesn't yet support > this. (Part of the reason for this is that the "incl:" proposal is just > that - a proposal. The final specification that ends up going through the > IETF standards process may end up being different.) > > However, if you want to modify the existing test programs to receive SSM > sessions, you can do so by modifying the creation of each 'Groupsock' > object so that it takes the IP address of the SSM source as parameter > (after the IP multicast address). (See "groupsock/include/Groupsock.hh") > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by: OSDN - Tired of that same old > cell phone? Get a new here for FREE! > https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 22 21:35:54 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7N4Zshe040300; Thu, 22 Aug 2002 21:35:54 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17i695-00063c-00; Thu, 22 Aug 2002 21:34:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17i68Z-0001w5-00 for ; Thu, 22 Aug 2002 21:33:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7N4XUhe039801 for ; Thu, 22 Aug 2002 21:33:30 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7N4XU9s039800; Thu, 22 Aug 2002 21:33:30 -0700 (PDT) Message-Id: <4.3.1.1.20020822212223.00c2c280(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: transmission time query.. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 22 Aug 2002 21:32:10 -0700 Date: Thu, 22 Aug 2002 21:32:10 -0700 At 11:07 PM 8/21/02, you wrote: > This is regarding MPEG1 (ES-Video) streaming. > I would like to know about time calculation at transmitter > end before sending the RTP packet. > Do we need to calculate wait_time per RTP packet Or per frame, > and send the packet after waiting this much amount of time? Rakesh, This calculation (the wait time between successive frames) is already done by the "MultiFramedRTPSink" class, as each RTP packet is sent to the network (see "liveMedia/MultiFramedRTPSink.cpp", line 289). This works by calling "getPlayTime()" on the media source. "getPlayTime()" is a pure virtual function that is implemented by each source class. In particular, it is implemented by "MPEGVideoStreamFramer". So, if you are streaming MPEG video elementary streams over RTP (e.g., using the library as illustrated by the "testMPEGVideoStreamer" test program), then the code already spaces outgoing RTP packets correctly. Ross Finlayson LIVE.COM ps. In the future, please send email to the mailing list address: "live-devel(at)lists.sourceforge.net". (The email address that you used - "live-devel-admin(at)lists.sourceforge.net" - goes only to me.) ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 26 13:43:20 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7QKhKCg036738; Mon, 26 Aug 2002 13:43:20 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jQdc-0001AV-00; Mon, 26 Aug 2002 13:39:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17jQdB-0001VY-00 for ; Mon, 26 Aug 2002 13:38:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7QKcZCg035778 for ; Mon, 26 Aug 2002 13:38:35 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7QKcZ1B035777; Mon, 26 Aug 2002 13:38:35 -0700 (PDT) Message-Id: <4.3.1.1.20020826132937.00be0920(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP in PDAs? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 Aug 2002 13:34:04 -0700 Date: Mon, 26 Aug 2002 13:34:04 -0700 At 06:51 PM 8/25/02, Joseph Teo wrote: >Sorry for the delayed reply, just a question, you said you know people who >have used the LIVE.COM RTP library on the Compaq IPaq, so, does that mean >that I could just compile the source codes provided on your website using >Embedded Visual C++ and I'll have the RTP library for PDAs? I know of know reason why this would not work (although you may need to tweak the "win32config" and/or ".mak" files). The people that I had heard of who had used the code on the iPaq had done so when it was running Linux, but I know of no reason why the code could not also be compiled to run on Wince. Ross. ps. In the future, could you please use the developers' mailing list . For one-on-one email, I generally give priority to paying consulting clients. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 26 19:10:17 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7R2AH3G007120; Mon, 26 Aug 2002 19:10:17 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jVmw-0001cH-00; Mon, 26 Aug 2002 19:09:02 -0700 Received: from web13007.mail.yahoo.com ([216.136.174.17]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jVlz-0002I0-00 for ; Mon, 26 Aug 2002 19:08:03 -0700 Message-ID: <20020827020803.30518.qmail(at)web13007.mail.yahoo.com> Received: from [165.213.0.2] by web13007.mail.yahoo.com via HTTP; Mon, 26 Aug 2002 19:08:03 PDT From: Arun Kumar To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-510066413-1030414083=:30411" Subject: [Live-devel] Hi !! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 Aug 2002 19:08:03 -0700 (PDT) Date: Mon, 26 Aug 2002 19:08:03 -0700 (PDT) --0-510066413-1030414083=:30411 Content-Type: text/plain; charset=us-ascii Hello Ross, In one of my project requirement,i need to implement a RTSP compliant streaming client protocol.I came across your library and i found it very useful for my development purpose.But before i go ahead with it , i had a few queries regarding the usage of the source codes. 1> Instead of me developing the same from the scratch , can i use some of the source code available in the library which is appropriate to my requirements.Can i Modify them and use them in my project or rather a embedded product.Is this software totally free. 2>But the source codes have LIVE NETWORKS copyrights , should i need to maintain these copyrights even after i modify the sources. Regards, Arun Kumar. --------------------------------- Do You Yahoo!? Yahoo! Finance - Get real-time stock quotes --0-510066413-1030414083=:30411 Content-Type: text/html; charset=us-ascii

Hello Ross,

In one of my project requirement,i need to implement a RTSP compliant
streaming client protocol.I came across your library and i found it very
useful for my development purpose.But before i go ahead with it , i had
a few queries regarding the usage of the source codes.

1> Instead of me developing the same from the scratch , can i use
some of the source code available in the library which is appropriate
to my requirements.Can i Modify them and use them in my project or
rather a embedded product.Is this software totally free.

2>But the source codes have LIVE NETWORKS copyrights , should i need
to maintain these copyrights even after i modify the sources.


Regards,
Arun Kumar.


Do You Yahoo!?
Yahoo! Finance - Get real-time stock quotes --0-510066413-1030414083=:30411-- ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 26 20:16:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7R3Gt3G020522; Mon, 26 Aug 2002 20:16:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jWpm-0006P0-00; Mon, 26 Aug 2002 20:16:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17jWoo-0000i4-00 for ; Mon, 26 Aug 2002 20:15:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7R3F13G020140 for ; Mon, 26 Aug 2002 20:15:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7R3F1g5020139; Mon, 26 Aug 2002 20:15:01 -0700 (PDT) Message-Id: <4.3.1.1.20020826195637.00bd3ce0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Hi !! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 Aug 2002 20:11:33 -0700 Date: Mon, 26 Aug 2002 20:11:33 -0700 >In one of my project requirement,i need to implement a RTSP compliant >streaming client protocol.I came across your library and i found it very >useful for my development purpose.But before i go ahead with it , i had >a few queries regarding the usage of the source codes. > >1> Instead of me developing the same from the scratch , can i use >some of the source code available in the library which is appropriate >to my requirements.Can i Modify them and use them in my project or >rather a embedded product.Is this software totally free. Arun, This code is "free software", but it's not "public domain". I.e., the software is covered by copyright, and is licensed under the GNU LGPL (see ). To summarize: - You must not remove the copyright/licensing comment(s) that appear at the top of each source file. - It is OK to use the code in a library that is linked with other, proprietary code - e.g., in a released product. For example, it would be OK for you to release a product that has its own, proprietary GUI, but which is implemented by linking to one or more libraries containing the LIVE.COM code. It would also be OK if your product has proprietary codecs (e.g., implemented as liveMedia 'source' or 'sink' objects) that are linked with the LIVE.COM libraries. - However, if you make any modifications to the *LIVE.COM code itself* (rather than just to your own code that happens to link with it), and then release this (in a product), then you must make these code modifications available. The simplest way to do this is just to post your modifications (or a URL) to this mailing list. - Of course, if you're just playing around with the code for fun, without using it in a product, then you're not *required* to make your modifications available. I encourage you to do so, however, especially if the modifications improve upon, and/or fix bugs in the original. >2>But the source codes have LIVE NETWORKS copyrights , should i need >to maintain these copyrights even after i modify the sources. Yes, you must leave the copyright (and licensing) notices intact. I hope this helps... Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 27 10:06:39 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7RH6dx1010841; Tue, 27 Aug 2002 10:06:39 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jjgI-00026G-00; Tue, 27 Aug 2002 09:59:06 -0700 Received: from fe-mail.whowhere.com ([209.202.220.140] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jjfj-0006jQ-00 for ; Tue, 27 Aug 2002 09:58:31 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Tue, 27 Aug 2002 16:55:19 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 Subject: Re: [Live-devel] RTP in PDAs? X-Sender-Ip: 203.117.33.25 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 Aug 2002 12:55:19 -0400 Date: Tue, 27 Aug 2002 12:55:19 -0400 Hi Ross, I'm sorry that I emailed to you privately, I pressed the reply button, and I guess it went directly to your mailbox... Sorry for any inconvenience caused. Well...I currently have a VC++ program that uses a MPEG4 codec to encode a video file and transmit it via TCP socket to a decoder/player which is able to decode the transmited video and display it on the PDA. As I'm trying to do multicast, that's why I'm trying to change the TCP to RTP using your marvellous LIVE.COM RTP Library. Could you give me some pointers as to which files I shld be look at? Can I just use the RTP library just replace the TCP socket currently in use in my program? Thanks Best Regards, Joseph ___________________________________________________ Communicate with others using Lycos Mail for FREE! http://mail.lycos.com ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 27 12:20:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7RJKPx1037758; Tue, 27 Aug 2002 12:20:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jlq4-00087g-00; Tue, 27 Aug 2002 12:17:20 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17jlpJ-000299-00 for ; Tue, 27 Aug 2002 12:16:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7RJGUx1036955 for ; Tue, 27 Aug 2002 12:16:30 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7RJGU9g036954; Tue, 27 Aug 2002 12:16:30 -0700 (PDT) Message-Id: <4.3.1.1.20020827120017.00cd4580(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP in PDAs? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 Aug 2002 12:13:05 -0700 Date: Tue, 27 Aug 2002 12:13:05 -0700 >Well...I currently have a VC++ program that uses a MPEG4 codec to encode a >video file and transmit it via TCP socket to a decoder/player which is >able to decode the transmited video and display it on the PDA. > >As I'm trying to do multicast, that's why I'm trying to change the TCP to >RTP using your marvellous LIVE.COM RTP Library. Could you give me some >pointers as to which files I shld be look at? > >Can I just use the RTP library just replace the TCP socket currently in >use in my program? No, because RTP is a packet-based protocol, so you can't simply use it to replace TCP (which is a byte-stream protocol). In particular, to stream data using RTP, the data first needs to be parsed into discrete frames. Also, the RTP packet format is (in general) different for each codec that's being streamed. E.g., MPEG-4 video RTP packets have a different format than MPEG-1 (or 2) video RTP packets, which have a different format from MPEG-1 (or 2) audio RTP packets, which have a different format from H.263 video RTP packets, etc. etc. The LIVE.COM library currently implements the RTP payload format(s) for MPEG-1 or 2, but not MPEG-4 (either MPEG-4 video, or AAC audio), although that's on my 'to do' list. (If your company is interested in providing funding for MPEG-4 support in the LIVE.COM software, then please let me know.) What I suggest you do for now is see if you can get the existing "testMPEGVideoStreamer" and/or "testMPEGAudioVideoStreamer" demo applications to run, as is, on your WinCE iPaq. (These applications stream MPEG-1 or 2, but not (yet) MPEG-4.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 27 15:16:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7RMGCx1072903; Tue, 27 Aug 2002 15:16:12 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17joYE-0003er-00; Tue, 27 Aug 2002 15:11:06 -0700 Received: from hematita.dcc.ufmg.br ([150.164.10.11]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17joXn-00052l-00 for ; Tue, 27 Aug 2002 15:10:39 -0700 Received: from turmalina.dcc.ufmg.br (turmalina [150.164.10.1]) by hematita.dcc.ufmg.br (8.8.8/8.8.8) with ESMTP id TAA11319 for ; Tue, 27 Aug 2002 19:10:25 -0300 (EST) From: Marisa Affonso Vasconcelos To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] Play continuously Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 Aug 2002 19:08:39 -0300 (EST) Date: Tue, 27 Aug 2002 19:08:39 -0300 (EST) Hi, I can't play continuously, even when I using the option -c. Does anyone has a idea? Thanks in advance Marisa ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 27 22:27:44 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S5Rix1057085; Tue, 27 Aug 2002 22:27:44 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jvIE-000340-00; Tue, 27 Aug 2002 22:23:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17jvHF-0007pP-00 for ; Tue, 27 Aug 2002 22:22:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S5M0x1056913 for ; Tue, 27 Aug 2002 22:22:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7S5M07t056907; Tue, 27 Aug 2002 22:22:00 -0700 (PDT) Message-Id: <4.3.1.1.20020827221952.00bc38a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Play continuously In-Reply-To: g.br> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 Aug 2002 22:21:23 -0700 Date: Tue, 27 Aug 2002 22:21:23 -0700 >I can't play continuously, even when I using the option -c. Does anyone >has a idea? (I presume you're referring to "openRTSP" here.) The "-c" option works OK for me. Please run openRTSP with the "-V" option (in addition to "-c"), and mail me the output, so I can look at what might be going wrong. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 27 22:38:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S5ctx1057465; Tue, 27 Aug 2002 22:38:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jvVq-0004mx-00; Tue, 27 Aug 2002 22:37:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17jvVk-00047N-00 for ; Tue, 27 Aug 2002 22:37:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S5b0x1057371 for ; Tue, 27 Aug 2002 22:37:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7S5b0CG057370; Tue, 27 Aug 2002 22:37:00 -0700 (PDT) Message-Id: <4.3.1.1.20020827222213.00bbb320(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New option for MPEGVideoStreamFramer: "I" frames only Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 Aug 2002 22:34:49 -0700 Date: Tue, 27 Aug 2002 22:34:49 -0700 I have added a new optional Boolean parameter "iFramesOnly" to "MPEGVideoStreamFramer::createNew()". If this parameter is True, then the framer object will return only data from "I" frames. (By default, this parameter is False, meaning that all frames will be returned.) This parameter can be used to reduce the bandwidth of streamed MPEG (1 or 2) video. I have also updated "testMPEGVideoStreamer.cpp" and "testMPEGAudioVideoStreamer.cpp" to note that this parameter can be used. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 01:11:37 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S8Bbx1062325; Wed, 28 Aug 2002 01:11:37 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jxtw-0002Sl-00; Wed, 28 Aug 2002 01:10:08 -0700 Received: from [203.215.160.34] (helo=1aurora.enabtech) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jxtm-0003vj-00 for ; Wed, 28 Aug 2002 01:09:59 -0700 Received: by 1aurora.enabtech with Internet Mail Service (5.5.2650.21) id ; Wed, 28 Aug 2002 14:05:50 +0500 Message-ID: <10C6C1971DA00C4BB87AC0206E3CA3824F4B73(at)1aurora.enabtech> From: umar janjua To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] H.263 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 Aug 2002 14:05:49 +0500 Date: Wed, 28 Aug 2002 14:05:49 +0500 well dears, how are you. I am looking for the support of h.263 codec with the current library. I dont see it in the hierarchy except the RTPpayload format (RFC 2429). IS there an implementation of H.263 Or I need to implement it from scratch A general Question: If I am to send both video and audio ( that are related , like in movies ) , can RTP module keep them synchronised. If RTP cannot , then who else? regards, umar ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 01:46:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S8kZx1063408; Wed, 28 Aug 2002 01:46:35 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jyI2-0008Il-00; Wed, 28 Aug 2002 01:35:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17jyHA-000397-00 for ; Wed, 28 Aug 2002 01:34:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S8Y7x1063013 for ; Wed, 28 Aug 2002 01:34:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7S8Y7tf063012; Wed, 28 Aug 2002 01:34:07 -0700 (PDT) Message-Id: <4.3.1.1.20020828012408.00bcade0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] H.263 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 Aug 2002 01:32:18 -0700 Date: Wed, 28 Aug 2002 01:32:18 -0700 At 02:05 AM 8/28/02, umar janjua wrote: >I am looking for the support of h.263 codec with the current library. >I dont see it in the hierarchy except the RTPpayload format (RFC 2429). The library supports RTP streaming of the 1998 version of H.263 video (commonly called H.263+). Note the files liveMedia/H263plusVideoRTPSource.cpp liveMedia/include/H263plusVideoRTPSource.hh liveMedia/H263plusVideoRTPSink.cpp liveMedia/include/H263plusVideoRTPSink.hh Of course, the library does not contain a H.263 *encoder* or *decoder* (or encoders/decoders for any other codec). But if you have the means to encoder or decode H.263, then the library code can stream it using RTP. >A general Question: >If I am to send both video and audio ( that are related , like in movies ) , >can RTP module keep them synchronised. Yes, audio/video synchronization is performed using the RTP timestamps in each stream, and, in particular, the NTP->RTP timestamp mapping that's included in periodic RTCP Sender Report ("SR") packets. See the current RTP/RTCP specification http://www.ietf.org/internet-drafts/draft-ietf-avt-rtp-new-11.txt for details. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 02:14:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7S9E1x1068499; Wed, 28 Aug 2002 02:14:01 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jyrr-0001aQ-00; Wed, 28 Aug 2002 02:12:03 -0700 Received: from [203.215.160.34] (helo=1aurora.enabtech) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17jyrK-0004Yy-00 for ; Wed, 28 Aug 2002 02:11:30 -0700 Received: by 1aurora.enabtech with Internet Mail Service (5.5.2650.21) id ; Wed, 28 Aug 2002 15:07:20 +0500 Message-ID: <10C6C1971DA00C4BB87AC0206E3CA3824F4BB1(at)1aurora.enabtech> From: umar janjua To: Ross Finlayson Cc: Subject: RE: [Live-devel] H.263 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 Aug 2002 15:07:19 +0500 Date: Wed, 28 Aug 2002 15:07:19 +0500 Thank you for your message. I have some foolish:) confusions. Who is going to be responsible for making H.263+header for h.263 data. I think an encoder is in the best position to do so. What about the VRC code? regards, umar -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Wednesday, August 28, 2002 1:32 PM To: Subject: Re: [Live-devel] H.263 At 02:05 AM 8/28/02, umar janjua wrote: >I am looking for the support of h.263 codec with the current library. >I dont see it in the hierarchy except the RTPpayload format (RFC 2429). The library supports RTP streaming of the 1998 version of H.263 video (commonly called H.263+). Note the files liveMedia/H263plusVideoRTPSource.cpp liveMedia/include/H263plusVideoRTPSource.hh liveMedia/H263plusVideoRTPSink.cpp liveMedia/include/H263plusVideoRTPSink.hh Of course, the library does not contain a H.263 *encoder* or *decoder* (or encoders/decoders for any other codec). But if you have the means to encoder or decode H.263, then the library code can stream it using RTP. >A general Question: >If I am to send both video and audio ( that are related , like in movies ) , >can RTP module keep them synchronised. Yes, audio/video synchronization is performed using the RTP timestamps in each stream, and, in particular, the NTP->RTP timestamp mapping that's included in periodic RTCP Sender Report ("SR") packets. See the current RTP/RTCP specification http://www.ietf.org/internet-drafts/draft-ietf-avt-rtp-new-11.txt for details. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 12:42:42 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7SJggx1024152; Wed, 28 Aug 2002 12:42:42 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17k8dh-0002ru-00; Wed, 28 Aug 2002 12:38:05 -0700 Received: from hematita.dcc.ufmg.br ([150.164.10.11]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17k8dY-0000Lv-00 for ; Wed, 28 Aug 2002 12:37:56 -0700 Received: from turmalina.dcc.ufmg.br (turmalina [150.164.10.1]) by hematita.dcc.ufmg.br (8.8.8/8.8.8) with ESMTP id QAA05437 for ; Wed, 28 Aug 2002 16:37:38 -0300 (EST) From: Marisa Affonso Vasconcelos To: Subject: Re: [Live-devel] Play continuously Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 Aug 2002 16:35:50 -0300 (EST) Date: Wed, 28 Aug 2002 16:35:50 -0300 (EST) Hi, This is the output. Marisa ----------------------------------------------------------------------------------------------------------- Sending request: DESCRIBE rtsp://bigorna.speed.dcc.ufmg.br/listavideo RTSP/1.0 CSeq: 1 Accept: application/sdp SEND REQUEST: DESCRIBE rtsp://bigorna.speed.dcc.ufmg.br/listavideo RTSP/1.0 CSeq: 1 Accept: application/sdp Received DESCRIBE response: RTSP/1.0 200 OK Server: DSS/4.0 [v410]-Linux Cseq: 1 Cache-Control: no-cache Content-length: 306 Date: Wed, 28 Aug 2002 19:14:55 GMT Expires: Wed, 28 Aug 2002 19:14:55 GMT Content-Type: application/sdp x-Accept-Retransmit: our-retransmit Content-Base: rtsp://bigorna.speed.dcc.ufmg.br/listavideo/ v=0 o=QTSS_Play_List 2884137958 1926779461 IN IP4 150.164.3.150 s=listavideo a=x-broadcastcontrol:TIME t=0 0 b=AS:94 c=IN IP4 0.0.0.0 a=control:* m=audio 0 RTP/AVP 96 b=AS:18 a=rtpmap:96 X-QT/22050/1 a=control:trackID=1 m=video 0 RTP/AVP 97 b=AS:76 a=rtpmap:97 X-QT/600 a=control:trackID=2 Opened URL "rtsp://bigorna.speed.dcc.ufmg.br/listavideo", returning a SDP description: v=0 o=QTSS_Play_List 2884137958 1926779461 IN IP4 150.164.3.150 s=listavideo a=x-broadcastcontrol:TIME t=0 0 b=AS:94 c=IN IP4 0.0.0.0 a=control:* m=audio 0 RTP/AVP 96 b=AS:18 a=rtpmap:96 X-QT/22050/1 a=control:trackID=1 m=video 0 RTP/AVP 97 b=AS:76 a=rtpmap:97 X-QT/600 a=control:trackID=2 Created receiver for "audio/X-QT" subsession (client ports 3952-3953) Created receiver for "video/X-QT" subsession (client ports 3954-3955) Sending request: SETUP rtsp://bigorna.speed.dcc.ufmg.br/listavideo/trackID=1 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=3952-3953 SEND REQUEST: SETUP rtsp://bigorna.speed.dcc.ufmg.br/listavideo/trackID=1 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=3952-3953 Received SETUP response: RTSP/1.0 200 OK Server: DSS/4.0 [v410]-Linux Cseq: 2 Cache-Control: no-cache Session: 7337309760789705378 Date: Wed, 28 Aug 2002 19:14:55 GMT Expires: Wed, 28 Aug 2002 19:14:55 GMT Transport: RTP/AVP;unicast;client_port=3952-3953;source=150.164.3.150;server_port=6972-6973;ssrc=32A92DA4 Issued RTSP "SETUP" on "audio/X-QT" subsession (client ports 3952-3953) Sending request: SETUP rtsp://bigorna.speed.dcc.ufmg.br/listavideo/trackID=2 RTSP/1.0 CSeq: 3 Transport: RTP/AVP;unicast;client_port=3954-3955 SEND REQUEST: SETUP rtsp://bigorna.speed.dcc.ufmg.br/listavideo/trackID=2 RTSP/1.0 CSeq: 3 Transport: RTP/AVP;unicast;client_port=3954-3955 Received SETUP response: RTSP/1.0 200 OK Server: DSS/4.0 [v410]-Linux Cseq: 3 Cache-Control: no-cache Session: 7337309760503825625 Date: Wed, 28 Aug 2002 19:14:55 GMT Expires: Wed, 28 Aug 2002 19:14:55 GMT Transport: RTP/AVP;unicast;client_port=3954-3955;source=150.164.3.150;server_port=6970-6971;ssrc=68AE14A3 Issued RTSP "SETUP" on "video/X-QT" subsession (client ports 3954-3955) Created output file: "audio-X-QT" Created output file: "video-X-QT" Sending request: PLAY rtsp://bigorna.speed.dcc.ufmg.br/listavideo RTSP/1.0 CSeq: 4 Session: 7337309760789705378 Range: npt=0- SEND REQUEST: PLAY rtsp://bigorna.speed.dcc.ufmg.br/listavideo RTSP/1.0 CSeq: 4 Session: 7337309760789705378 Range: npt=0- Received PLAY response: RTSP/1.0 200 OK Server: DSS/4.0 [v410]-Linux Cseq: 4 Session: 7337309760789705378 RTP-Info: url=trackID=1 Issued RTSP "PLAY" command on "audio/X-QT" subsession Sending request: PLAY rtsp://bigorna.speed.dcc.ufmg.br/listavideo RTSP/1.0 CSeq: 5 Session: 7337309760503825625 Range: npt=0- SEND REQUEST: PLAY rtsp://bigorna.speed.dcc.ufmg.br/listavideo RTSP/1.0 CSeq: 5 Session: 7337309760503825625 Range: npt=0- Received PLAY response: RTSP/1.0 200 OK Server: DSS/4.0 [v410]-Linux Cseq: 5 Session: 7337309760503825625 RTP-Info: url=trackID=2 Issued RTSP "PLAY" command on "video/X-QT" subsession Receiving streamed data... >I can't play continuously, even when I using the option -c. Does anyone >has a idea? >(I presume you're referring to "openRTSP" here.) >The "-c" option works OK for me. Please run openRTSP with the "-V" option >(in addition to "-c"), and mail me the output, so I can look at what >might be going wrong. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 13:07:03 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7SK72x1033832; Wed, 28 Aug 2002 13:07:03 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17k91q-0005TT-00; Wed, 28 Aug 2002 13:03:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17k90s-0003Sn-00 for ; Wed, 28 Aug 2002 13:02:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7SK21x1031914 for ; Wed, 28 Aug 2002 13:02:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7SK21u5031913; Wed, 28 Aug 2002 13:02:01 -0700 (PDT) Message-Id: <4.3.1.1.20020828125646.00cc2af0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Play continuously In-Reply-To: .br> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 Aug 2002 13:01:42 -0700 Date: Wed, 28 Aug 2002 13:01:42 -0700 The problem(?) here is that your RTSP server does not specify an end time (in the SDP description that it returns in response to a RTSP "DESCRIBE" command). So, "openRTSP" does not know when to stop - it will receive data indefinitely. So, for this session, if you *really* want to use the "-c" option, then you should do so in combination with the "-e " option E.g., -c -e 30 will tell "openRTSP" to play the stream for 30 seconds, then restart the stream and play it for another 30 seconds, etc. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 16:22:40 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7SNMex1007634; Wed, 28 Aug 2002 16:22:40 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kC4Z-00069t-00; Wed, 28 Aug 2002 16:18:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kC3f-0006Uq-00 for ; Wed, 28 Aug 2002 16:17:07 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7SNH6x1005532 for ; Wed, 28 Aug 2002 16:17:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7SNH6hG005527; Wed, 28 Aug 2002 16:17:06 -0700 (PDT) Message-Id: <4.3.1.1.20020828160530.00ccc4c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] H.263 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 Aug 2002 16:12:58 -0700 Date: Wed, 28 Aug 2002 16:12:58 -0700 At 03:07 AM 8/28/02, you wrote: >Thank you for your message. >I have some foolish:) confusions. >Who is going to be responsible for making H.263+header for h.263 data. The "H263plusVideoRTPSink" class fills in the 16-bit H.263+ RTP payload header (as described in RFC 2429, section 4.1). However, it doesn't (currently) include the optional 8-bit VRC field (that would follow this payload header). (So, the "V" flag in the 16-bit header is set to 0.) >What about the VRC code? If you wanted to include this field, you would need to modify the implementation of "H263plusVideoRTPSink::doSpecialFrameHandling()". Presumably, it would call back its source (encoder or framer) object in some H.263+-specific way, to get whatever information that it needed in order to set this field. Ross. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 28 20:58:22 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7T3wMx1013941; Wed, 28 Aug 2002 20:58:22 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kGNf-0008KI-00; Wed, 28 Aug 2002 20:54:03 -0700 Received: from [203.215.160.34] (helo=1aurora.enabtech) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kGNS-00054D-00 for ; Wed, 28 Aug 2002 20:53:51 -0700 Received: by 1aurora.enabtech with Internet Mail Service (5.5.2650.21) id ; Thu, 29 Aug 2002 09:49:39 +0500 Message-ID: <10C6C1971DA00C4BB87AC0206E3CA3824F4C81(at)1aurora.enabtech> From: umar janjua To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] an idea Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 Aug 2002 09:49:38 +0500 Date: Thu, 29 Aug 2002 09:49:38 +0500 Its encouraging to hear replies so precise and well in time. I suggest making a TODO list for adding a new codec type and respective streaming RTP class with the description of interaction between the actual encoder and the RTP streamer. Your testprograms do give some indication on that , but a formal how to do would certainly matter a lot. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 29 02:45:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7T9jLx1055170; Thu, 29 Aug 2002 02:45:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kLqN-00068h-00; Thu, 29 Aug 2002 02:44:03 -0700 Received: from [203.215.160.34] (helo=1aurora.enabtech) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kLq5-00017T-00 for ; Thu, 29 Aug 2002 02:43:45 -0700 Received: by 1aurora.enabtech with Internet Mail Service (5.5.2650.21) id ; Thu, 29 Aug 2002 15:39:36 +0500 Message-ID: <10C6C1971DA00C4BB87AC0206E3CA3824F4D59(at)1aurora.enabtech> From: umar janjua To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 Aug 2002 15:39:34 +0500 Date: Thu, 29 Aug 2002 15:39:34 +0500 I have run a testMPEG streamer programm and specified the local IP "0.0.0.0" and enabled the RTSP server. With the Apple's Quick Time player, i open the url "rtsp://localhost:554" but it returns the bad request error. I just want to stream a .mpg file using RTP to my own PC and want to view it -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of umar janjua Sent: Thursday, August 29, 2002 9:50 AM To: Subject: [Live-devel] an idea Its encouraging to hear replies so precise and well in time. I suggest making a TODO list for adding a new codec type and respective streaming RTP class with the description of interaction between the actual encoder and the RTP streamer. Your testprograms do give some indication on that , but a formal how to do would certainly matter a lot. ------------------------------------------------------- This sf.net email is sponsored by: Jabber - The world's fastest growing real-time communications platform! Don't just IM. Build it in! http://www.jabber.com/osdn/xim _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 29 04:26:18 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TBQIx1095917; Thu, 29 Aug 2002 04:26:18 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kNPC-0006mM-00; Thu, 29 Aug 2002 04:24:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kNP6-00024d-00 for ; Thu, 29 Aug 2002 04:24:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TBNxx1094992 for ; Thu, 29 Aug 2002 04:23:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7TBNxRW094991; Thu, 29 Aug 2002 04:23:59 -0700 (PDT) Message-Id: <4.3.1.1.20020829041036.00bca610(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 Aug 2002 04:20:22 -0700 Date: Thu, 29 Aug 2002 04:20:22 -0700 At 03:39 AM 8/29/02, you wrote: >I have run a testMPEG streamer programm and specified the local IP >"0.0.0.0" and >enabled the RTSP server. No, that won't work (for several reasons, including the fact that the RTSP server implementation currently doesn't work for unicast streams). You should just leave "destinationAddressStr" the way it is now - i.e., as a multicast address. Remember, multicast is your friend :-) >I just want to stream a .mpg file using RTP to my own PC and want to view it Just continue to stream to a multicast IP address. Then, from your local PC run QuickTime Player, and give it the URL rtsp://localhost/ This should work. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 29 05:00:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TC04x1010734; Thu, 29 Aug 2002 05:00:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kNsE-0001SZ-00; Thu, 29 Aug 2002 04:54:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kNs9-0005oF-00 for ; Thu, 29 Aug 2002 04:54:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TBs0x1007459 for ; Thu, 29 Aug 2002 04:54:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7TBs0AH007458; Thu, 29 Aug 2002 04:54:00 -0700 (PDT) Message-Id: <4.3.1.1.20020829045003.00bc43f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] an idea In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 Aug 2002 04:51:02 -0700 Date: Thu, 29 Aug 2002 04:51:02 -0700 At 09:49 PM 8/28/02, you wrote: >Its encouraging to hear replies so precise and well in time. > >I suggest making a TODO list for adding a new codec type and respective >streaming RTP class with the description of interaction between the actual >encoder and the RTP streamer. > >Your testprograms do give some indication on that , but a formal how to do >would >certainly matter a lot. Here's something that may help for now. It's a repeat of a message that I sent out earlier this month. Ross. ---------------------- >I am a newcomer to this mailing list, and I was just looking through the >old archive and saw something that I am also trying to accomplish. > >I am also trying to Capture & Stream Live Audio/Video...however, I'm >trying to incorporate the audio from the mic connected to the sound card >together with the video extracted from the web-cam... has anyone succeeded >in doing this before? Joseph, Here, FYI, is the response that I sent to "manoj someone singh"s earlier message. The short answer is that the streaming media framework was designed to allow adding grabbing/encoding components to it, but quite a bit of work is involved. (There aren't yet any grabber/encoder components that are publically available.) --------- my earlier response ----- First, note that the "test programs" are just that - programs that illustrate how to make use of the libraries. With the exception of "openRTSP", they are not intended to be complete, end-user applications. To use the libraries to stream live video from a web cam, you would need to write the following software components: 1/ an object (subclass of "FramedSource") that encapsulates the video frame grabber. (This will have to be operating system-specific code.) 2/ an object (subclass of "FramedFilter") that encodes the video frame into MPEG (possibly by encapsulating an existing, binary-only encoder). You would then assemble these components into a chain, and play them using a "MPEGVideoRTPSink". If you already have MPEG encoder hardware, then instead of writing new software components 1/ and 2/, you can just take the output of the encoder, pass it through a "MPEGVideoStreamFramer", and then stream it using a "MPEGVideoRTPSink". In fact, I have one client who has done this by making a simple modification to "testMPEGVideoStreamer.cpp": changing "test.mpg" to "stdin". He then just pipes the output of his MPEG video encoder into the (modified) "testMPEGVideoStreamer" application. ---------- A quick follow-up to my earlier message. If you wish to write a source object that encapsulates a video (or audio) grabber device, then you should take a look at the files liveMedia/include/DeviceSource.hh liveMedia/DeviceSource.cpp These provide a template for you could implement such an object. You would fill in the various member function implementations to complete this. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 29 10:04:45 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TH4jx1032913; Thu, 29 Aug 2002 10:04:45 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kSXW-0004BG-00; Thu, 29 Aug 2002 09:53:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kSWa-0007d9-00 for ; Thu, 29 Aug 2002 09:52:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TGq3x1027857 for ; Thu, 29 Aug 2002 09:52:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7TGq2mg027856; Thu, 29 Aug 2002 09:52:02 -0700 (PDT) Message-Id: <4.3.1.1.20020829094456.00b79f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New "liveMedia" library, with minor API changes Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 Aug 2002 09:51:45 -0700 Date: Thu, 29 Aug 2002 09:51:45 -0700 FYI, I have installed a new version of the code that updates the "liveMedia" library. There is a minor API change, that most of you will not notice. However, if you have developed your own subclass(es) of "MultiFramedRTPSource", then note that the signature of the virtual function "processSpecialHeader()" has changed - it now includes a Boolean parameter indicating whether or not the packet's RTP marker ("M") bit has been set. In another change, I have added an optional "applicationName" parameter to "RTSPClient::createNew()". This allows RTSP clients to specify the name of their application - to be used in RTSP "User-Agent:" headers that are included in RTSP commands. I have also updated "openRTSP" and the "in_rtp.dll" Winamp plugin to pass this parameter. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 29 14:37:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7TLbLx1042643; Thu, 29 Aug 2002 14:37:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kWwR-0001Ff-00; Thu, 29 Aug 2002 14:35:03 -0700 Received: from [129.41.98.93] (helo=voyager.homedns.org) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kWvi-0007sV-00 for ; Thu, 29 Aug 2002 14:34:18 -0700 Received: from voyager (localhost [127.0.0.1]) by voyager.homedns.org (Postfix) with ESMTP id EC49174F50 for ; Thu, 29 Aug 2002 14:31:38 -0700 (PDT) Content-Type: text/plain; charset="us-ascii" From: Bertrand Baudet To: Subject: Re: [Live-devel] New "liveMedia" library, with minor API changes User-Agent: KMail/1.4.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200208291431.38236.bertrand_baudet(at)yahoo.com> Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 Aug 2002 14:31:38 -0700 Date: Thu, 29 Aug 2002 14:31:38 -0700 > FROM: Ross Finlayson > DATE: 08/29/2002 09:51:45 > SUBJECT: [Live-devel] New "liveMedia" library, with minor API changes > > > > > FYI, I have installed a new version of the code that updates the > "liveMedia" library. There is a minor API change, that most of you will > not notice. However, if you have developed your own subclass(es) of > "MultiFramedRTPSource", then note that the signature of the virtual > function "processSpecialHeader()" has changed - it now includes a Boolean > parameter indicating whether or not the packet's RTP marker ("M") bit has > been set. > > In another change, I have added an optional "applicationName" parameter to > "RTSPClient::createNew()". This allows RTSP clients to specify the name of > their application - to be used in RTSP "User-Agent:" headers that are > included in RTSP commands. I have also updated "openRTSP" and the > "in_rtp.dll" Winamp plugin to pass this parameter. As I wrote to Ross on the mplayer-dev mailing list which can interest people on this list also: VERSION CHECKING: ================ Could you provide a LIVE_VERSION macro that can be used at compilation time to use the proper version of the LIVE API. That help a lot to avoid bug report on broken compilation because of not up-to-date extern lib dependencies. Can you add this in your liveMedia.hh file for example: #define LIVEMEDIA_VERSION(maj,min,micro) ((maj)*10000 + (min)*100 + (micro)) #define LIVEMEDIA_VERSION DVDREAD_VERSION(0,9,0) #if LIVEMEDIA_VERSION >= LIVEMEDIA_VERSION(0,9,0) ADDING EXTRA FIELDS IN THE RTSP REQUESTS: ====================================== > [Bertrand]: > >I also need to be able to set any kind of field in all RTSP requests > >(DESCRIBE, SETUP, PLAY...) on mplayer code side. > > [Ross]: > Why do you need to do this? The RTSP client implementation (in the > LIVE.COM libraries) should be setting the RTSP protocol fields > correctly. Apart from fields like "User-Agent" that are specific to the > particular type of client, what RTSP field(s) do you want to be able to set > or modify from the client, and why? > [Bertrand] To put proprietary fields like in the MS stuff. I guess QT and Real has there own field too. So if you want to add stuff that was not meant to be done in the RFC you can do it. I didn't say it was it was a good idea to do so, but it can be usefull to connect on RTSP server that require those extra fields. > This is a serious question. Note that the RTSP client functionality > (implemented by the LIVE.COM libraries) are being used in many applications > (not just "mplayer"), so I'm interested in learning if there's any need for > a richer API to this code. I think it would be nice to have a generic method to add/del field in any RTSP requests, so the people can add the "User-Agent" field for example, without to have to change the API. Note that you are allow to have several Pragma fields so to remove a specific one that can be tricky. Bertrand ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 30 00:01:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7U71Ax1068152; Fri, 30 Aug 2002 00:01:10 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kfkF-0003vv-00; Thu, 29 Aug 2002 23:59:03 -0700 Received: from h-21-82-20.ccnet.com ([207.21.82.20] helo=node24.neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kfjh-0002Wq-00 for ; Thu, 29 Aug 2002 23:58:29 -0700 Received: from node27.neomagic.com (node27.neomagic.com [192.168.51.27]) by node24.neomagic.com (8.12.5/8.12.5) with ESMTP id g7U6wI7r005140 for ; Thu, 29 Aug 2002 23:58:18 -0700 Received: from neomagic.com ([192.168.31.247]) by node27.neomagic.com (8.12.5/8.12.5) with ESMTP id g7U6wDgk019765 for ; Thu, 29 Aug 2002 23:58:15 -0700 Message-ID: <3D6F1866.2000606(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020618 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] Regarding MPEG4 Profile Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 Aug 2002 12:31:58 +0530 Date: Fri, 30 Aug 2002 12:31:58 +0530 Dear Ross, I wanted to know how different is the implementation for a MPEG-4 profile than MPEG-2, at a conceptual level. I am asking you this because you have worked with the former profile and the later is in your to-do list. Could you please give an insight into this? Thanks in advance Prashanth ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 30 00:31:39 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7U7Vdx1080455; Fri, 30 Aug 2002 00:31:39 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kgEH-0003TC-00; Fri, 30 Aug 2002 00:30:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kgDl-00052T-00 for ; Fri, 30 Aug 2002 00:29:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7U7TWx1079596 for ; Fri, 30 Aug 2002 00:29:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7U7TWfJ079595; Fri, 30 Aug 2002 00:29:32 -0700 (PDT) Message-Id: <4.3.1.1.20020830002320.00bb16d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Regarding MPEG4 Profile In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 Aug 2002 00:25:54 -0700 Date: Fri, 30 Aug 2002 00:25:54 -0700 At 12:01 AM 8/30/02, you wrote: >Dear Ross, >I wanted to know how different is the implementation for a MPEG-4 profile >than MPEG-2, at a conceptual level. I am asking you this because you have >worked with the former profile and the later is in your to-do list. Could >you please give an insight into this? The RTP payload format for MPEG-4 Elementary Streams is currently defined in . I haven't yet looked at this in detail, but it's more complicated than the payload format for MPEG-1 and 2 (defined in RFC 2250). Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 30 02:40:32 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7U9eWx1035365; Fri, 30 Aug 2002 02:40:32 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17kiF6-0003s0-00; Fri, 30 Aug 2002 02:39:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17kiEa-0000XN-00 for ; Fri, 30 Aug 2002 02:38:32 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.3) with ESMTP id g7U9cVx1034555 for ; Fri, 30 Aug 2002 02:38:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g7U9cIhC034468; Fri, 30 Aug 2002 02:38:18 -0700 (PDT) Message-Id: <4.3.1.1.20020830022105.00bce780(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] New "liveMedia" library, with minor API changes In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 Aug 2002 02:38:13 -0700 Date: Fri, 30 Aug 2002 02:38:13 -0700 >VERSION CHECKING: >================ >Could you provide a LIVE_VERSION macro that >can be used at compilation time to use the proper version of the LIVE API. Good idea! OK, I've now done this (in the newly installed code). There is now a 'version header' file for each library: liveMedia/include/liveMedia_version.hh UsageEnvironment/include/UsageEnvironment_version.hh BasicUsageEnvironment/include/BasicUsageEnvironment_version.hh groupsock/include/groupsock_version.hh Each of these define a version string, and a corresponding integer (that can be used for version comparisons). The RTSP client code now includes the version string (for the "liveMedia" library) in the RTSP "User-Agent:" header. >ADDING EXTRA FIELDS IN THE RTSP REQUESTS: >====================================== [...] >I think it would be nice to have a generic method to add/del field in any RTSP >requests I want to keep the RTSPClient API as simple as possible, and also ensure that clients, in using the API, will always be using the RTSP protocol in a legal, conformant way. Because of this, I don't want to allow clients to add (or remove) arbitrary RTSP headers. Instead, when there are specific variations that we want to support (such as the "User-Agent" header, which is now supported), we can add support for them to the API on a case-by-case basis. (If anyone really wants to do arbitrary hacking on the RTSP client code, they can always do so, as the source is available. But I'd prefer to keep the API simple.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 1 10:25:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g81HPuD6087095; Sun, 1 Sep 2002 10:25:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lYSO-0001J2-00; Sun, 01 Sep 2002 10:24:16 -0700 Received: from fes3-mail.whowhere.com ([209.202.220.160] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lYQp-0007HE-00 for ; Sun, 01 Sep 2002 10:22:39 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Sun, 01 Sep 2002 17:22:23 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 Subject: Re: [Live-devel] RTP in PDAs? X-Sender-Ip: 203.117.33.24 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 01 Sep 2002 13:22:23 -0400 Date: Sun, 01 Sep 2002 13:22:23 -0400 Hi Ross, I'm a university student and I'm trying to use your library in my final year project. Btw, for the PDA side, I'm just trying to play the received Mpeg file and not to stream video, the streaming side is to be done via a PC. I'll try to implement the receiver part in PocketPC using embedded Visual C++ 3.0. btw...I don't suppose you have the instructions to compile your LIVE.COM library using embedded Visual C++, do you? It's kinda similar to Visual C++ 6.0, but I don't think it supports mak file...I might be wrong though... Best Regards, Joseph -- On Tue, 27 Aug 2002 12:13:05 Ross Finlayson wrote: > >>Well...I currently have a VC++ program that uses a MPEG4 codec to encode a >>video file and transmit it via TCP socket to a decoder/player which is >>able to decode the transmited video and display it on the PDA. >> >>As I'm trying to do multicast, that's why I'm trying to change the TCP to >>RTP using your marvellous LIVE.COM RTP Library. Could you give me some >>pointers as to which files I shld be look at? >> >>Can I just use the RTP library just replace the TCP socket currently in >>use in my program? > >No, because RTP is a packet-based protocol, so you can't simply use it to >replace TCP (which is a byte-stream protocol). > >In particular, to stream data using RTP, the data first needs to be parsed >into discrete frames. Also, the RTP packet format is (in general) >different for each codec that's being streamed. E.g., MPEG-4 video RTP >packets have a different format than MPEG-1 (or 2) video RTP packets, which >have a different format from MPEG-1 (or 2) audio RTP packets, which have a >different format from H.263 video RTP packets, etc. etc. The LIVE.COM >library currently implements the RTP payload format(s) for MPEG-1 or 2, but >not MPEG-4 (either MPEG-4 video, or AAC audio), although that's on my 'to >do' list. (If your company is interested in providing funding for MPEG-4 >support in the LIVE.COM software, then please let me know.) > >What I suggest you do for now is see if you can get the existing >"testMPEGVideoStreamer" and/or "testMPEGAudioVideoStreamer" demo >applications to run, as is, on your WinCE iPaq. (These applications stream >MPEG-1 or 2, but not (yet) MPEG-4.) > > Ross. > > > >------------------------------------------------------- >This sf.net email is sponsored by: OSDN - Tired of that same old >cell phone? Get a new here for FREE! >https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > ___________________________________________________ Communicate with others using Lycos Mail for FREE! http://mail.lycos.com ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 1 13:15:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g81KFuD6021098; Sun, 1 Sep 2002 13:15:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lb7J-0000wD-00; Sun, 01 Sep 2002 13:14:41 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17lb44-0005Iy-00 for ; Sun, 01 Sep 2002 13:11:21 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g81KBGD6020161 for ; Sun, 1 Sep 2002 13:11:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g81KBGw5020157; Sun, 1 Sep 2002 13:11:16 -0700 (PDT) Message-Id: <4.3.1.1.20020901130604.00bcdae0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP in PDAs? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 01 Sep 2002 13:08:55 -0700 Date: Sun, 01 Sep 2002 13:08:55 -0700 >btw...I don't suppose you have the instructions to compile your LIVE.COM >library using embedded Visual C++, do you? > >It's kinda similar to Visual C++ 6.0, but I don't think it supports mak >file...I might be wrong though... Dunno, but if it's anything like Visual C++ 6.0, you should be able to open a 'workspace' from a ".mak" file. Do an "Open Workspace", then look at the "Files of type" selection menu. If there's an option for "Makefiles (.mak)", then that is what you would use. Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 1 23:11:41 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g826BfD6044273; Sun, 1 Sep 2002 23:11:41 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lkPo-0005su-00; Sun, 01 Sep 2002 23:10:24 -0700 Received: from [164.164.142.10] (helo=bg1mail.stpb.soft.net) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lkOI-0000Zu-00 for ; Sun, 01 Sep 2002 23:08:50 -0700 Received: by BG1MAIL with Internet Mail Service (5.5.2653.19) id ; Mon, 2 Sep 2002 11:39:48 +0530 Message-ID: From: Anurag Shukla To: Subject: RE: [Live-devel] RTP in PDAs? MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 2 Sep 2002 11:39:47 +0530 Date: Mon, 2 Sep 2002 11:39:47 +0530 I had compiled the libraries using VC++ some time back. I think I could help you with that. Just give me some time though so that I can give yu a comprehensive procedure to do that. " I'm the Master of My Fate, the Captain of my Soul, because I have the Power to Control My Thoughts." Regards Anurag ------------------------------------------------- > -----Original Message----- > From: Ross Finlayson [SMTP:finlayson(at)live.com] > Sent: Monday, September 02, 2002 1:39 AM > To: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] RTP in PDAs? > > > >btw...I don't suppose you have the instructions to compile your LIVE.COM > >library using embedded Visual C++, do you? > > > >It's kinda similar to Visual C++ 6.0, but I don't think it supports mak > >file...I might be wrong though... > > Dunno, but if it's anything like Visual C++ 6.0, you should be able to > open > a 'workspace' from a ".mak" file. Do an "Open Workspace", then look at > the > "Files of type" selection menu. If there's an option for "Makefiles > (.mak)", then that is what you would use. > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by: OSDN - Tired of that same old > cell phone? Get a new here for FREE! > https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ********************************************************************* Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. ********************************************************************* ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 2 10:20:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g82HKND6016540; Mon, 2 Sep 2002 10:20:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lur2-0003wm-00; Mon, 02 Sep 2002 10:19:12 -0700 Received: from fes3-mail.whowhere.com ([209.202.220.160] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lumq-0005d7-00 for ; Mon, 02 Sep 2002 10:14:52 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Mon, 02 Sep 2002 17:14:38 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 Subject: RE: [Live-devel] RTP in PDAs? X-Sender-Ip: 203.117.33.23 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 02 Sep 2002 13:14:38 -0400 Date: Mon, 02 Sep 2002 13:14:38 -0400 Hi Anurag, You have successfully compiled the libraries using Embedded VC++ before? Great!!! I can't wait to hear from you soon... Thanks in advance! :) Joseph -- On Mon, 2 Sep 2002 11:39:47 Anurag Shukla wrote: >I had compiled the libraries using VC++ some time back. I think I could help >you with that. Just give me some time though so that I can give yu a >comprehensive procedure to do that. > >" I'm the Master of My Fate, the Captain of my Soul, because I have the >Power to Control My Thoughts." >Regards >Anurag >------------------------------------------------- > >> -----Original Message----- >> From: Ross Finlayson [SMTP:finlayson(at)live.com] >> Sent: Monday, September 02, 2002 1:39 AM >> To: live-devel(at)lists.sourceforge.net >> Subject: Re: [Live-devel] RTP in PDAs? >> >> >> >btw...I don't suppose you have the instructions to compile your LIVE.COM >> >library using embedded Visual C++, do you? >> > >> >It's kinda similar to Visual C++ 6.0, but I don't think it supports mak >> >file...I might be wrong though... >> >> Dunno, but if it's anything like Visual C++ 6.0, you should be able to >> open >> a 'workspace' from a ".mak" file. Do an "Open Workspace", then look at >> the >> "Files of type" selection menu. If there's an option for "Makefiles >> (.mak)", then that is what you would use. >> >> Ross. >> >> >> >> ------------------------------------------------------- >> This sf.net email is sponsored by: OSDN - Tired of that same old >> cell phone? Get a new here for FREE! >> https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 >> _______________________________________________ >> Live-devel mailing list >> Live-devel(at)lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/live-devel >********************************************************************* >Disclaimer: The information in this e-mail and any attachments is >confidential / privileged. It is intended solely for the addressee or >addressees. If you are not the addressee indicated in this message, you may >not copy or deliver this message to anyone. In such case, you should destroy >this message and kindly notify the sender by reply email. Please advise >immediately if you or your employer does not consent to Internet email for >messages of this kind. >********************************************************************* > > >------------------------------------------------------- >This sf.net email is sponsored by: OSDN - Tired of that same old >cell phone? Get a new here for FREE! >https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > ___________________________________________________ Communicate with others using Lycos Mail for FREE! http://mail.lycos.com ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 2 10:21:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g82HL0D6016808; Mon, 2 Sep 2002 10:21:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lurO-00040B-00; Mon, 02 Sep 2002 10:19:34 -0700 Received: from fes3-mail.whowhere.com ([209.202.220.160] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17lun1-0005eA-00 for ; Mon, 02 Sep 2002 10:15:03 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Mon, 02 Sep 2002 17:14:54 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Expiredinmiddle: true X-Mailer: MailCity Service X-Priority: 3 Subject: RE: [Live-devel] RTP in PDAs? X-Sender-Ip: 203.117.33.23 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 02 Sep 2002 13:14:54 -0400 Date: Mon, 02 Sep 2002 13:14:54 -0400 Hi Anurag, You have successfully compiled the libraries using Embedded VC++ before? Great!!! I can't wait to hear from you soon... Thanks in advance! :) Joseph -- On Mon, 2 Sep 2002 11:39:47 Anurag Shukla wrote: >I had compiled the libraries using VC++ some time back. I think I could help >you with that. Just give me some time though so that I can give yu a >comprehensive procedure to do that. > >" I'm the Master of My Fate, the Captain of my Soul, because I have the >Power to Control My Thoughts." >Regards >Anurag >------------------------------------------------- > >> -----Original Message----- >> From: Ross Finlayson [SMTP:finlayson(at)live.com] >> Sent: Monday, September 02, 2002 1:39 AM >> To: live-devel(at)lists.sourceforge.net >> Subject: Re: [Live-devel] RTP in PDAs? >> >> >> >btw...I don't suppose you have the instructions to compile your LIVE.COM >> >library using embedded Visual C++, do you? >> > >> >It's kinda similar to Visual C++ 6.0, but I don't think it supports mak >> >file...I might be wrong though... >> >> Dunno, but if it's anything like Visual C++ 6.0, you should be able to >> open >> a 'workspace' from a ".mak" file. Do an "Open Workspace", then look at >> the >> "Files of type" selection menu. If there's an option for "Makefiles >> (.mak)", then that is what you would use. >> >> Ross. >> >> >> >> ------------------------------------------------------- >> This sf.net email is sponsored by: OSDN - Tired of that same old >> cell phone? Get a new here for FREE! >> https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 >> _______________________________________________ >> Live-devel mailing list >> Live-devel(at)lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/live-devel >********************************************************************* >Disclaimer: The information in this e-mail and any attachments is >confidential / privileged. It is intended solely for the addressee or >addressees. If you are not the addressee indicated in this message, you may >not copy or deliver this message to anyone. In such case, you should destroy >this message and kindly notify the sender by reply email. Please advise >immediately if you or your employer does not consent to Internet email for >messages of this kind. >********************************************************************* > > >------------------------------------------------------- >This sf.net email is sponsored by: OSDN - Tired of that same old >cell phone? Get a new here for FREE! >https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > ___________________________________________________ Communicate with others using Lycos Mail for FREE! http://mail.lycos.com ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 2 20:01:18 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8331ID6066652; Mon, 2 Sep 2002 20:01:18 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17m3v8-00084g-00; Mon, 02 Sep 2002 20:00:02 -0700 Received: from f178.law15.hotmail.com ([64.4.23.178] helo=hotmail.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17m3ua-0006Yo-00 for ; Mon, 02 Sep 2002 19:59:28 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Mon, 2 Sep 2002 19:58:46 -0700 Received: from 63.50.73.36 by lw15fd.law15.hotmail.msn.com with HTTP; Tue, 03 Sep 2002 02:58:46 GMT X-Originating-IP: [63.50.73.36] From: {putti gutti} To: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 03 Sep 2002 02:58:46.0942 (UTC) FILETIME=[D25AB3E0:01C252F5] Subject: [Live-devel] audio-video streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Sep 2002 02:58:46 +0000 Date: Tue, 03 Sep 2002 02:58:46 +0000 Hi Live Developers, I find in the play() method of testMPEGAudioVideoStreamer.cpp the following code: audioSink->startPlaying(*audioSource, afterPlaying, audioSink); videoSink->startPlaying(*videoSource, afterPlaying, videoSink); How does the audio and video streaming work together? Is it that entire audio is streamed and then entire video is stremed? I guess it can not be so and I belive I am missing something here. I have hard time to look into the entire code in detail. Can anyone let me know how startPlaying is implemented such that a chunk of audio and a chunk of video are streamed alternatively? Your explaination will help me to quickly understand the code. Is there any flowgraph of the software available, so that we can understand how the software works? Thanks a lot!! Putti _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 2 20:30:05 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g833U4D6079046; Mon, 2 Sep 2002 20:30:05 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17m4NE-00032J-00; Mon, 02 Sep 2002 20:29:04 -0700 Received: from mail.cruzio.com ([63.249.95.37]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17m4NA-0005iF-00 for ; Mon, 02 Sep 2002 20:29:00 -0700 Received: from [192.168.1.2] (dsl3-63-249-67-176.cruzio.com [63.249.67.176]) by mail.cruzio.com with ESMTP id UAA24738 for ; Mon, 2 Sep 2002 20:29:00 -0700 (PDT) User-Agent: Microsoft-Entourage/10.1.0.2006 From: John Zwiebel To: Message-ID: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Subject: [Live-devel] Live Library on OSX Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 02 Sep 2002 20:28:58 -0700 Date: Mon, 02 Sep 2002 20:28:58 -0700 Has anyone tried live.2002.08.30.tar on OSX 10.1.5? FYI: When stuffit automatically unzipped and untarred the file, two file names were truncated leaving off a 'h' on .hh and a 'p' on .cpp The library built just fine. testMP3Streamer though seems to have a problem sending the data stream (or RealOne has a problem decoding the stream) When listening to a MP3 sourced from XP system running livecaseter, RealOne does fine. When listening to a stream sourced from MacOSX, the stream is interrupted after 30 to 90 seconds. (It is still being sent, its that RealOne drops off). Neither testMPEGAudioVideoStreamer and testMPEGVideostreamer can read an MPEG1 file. (Which plays fine in Quicktime). Finally, is there any way to convert a file to MPEG1 in OSX? My Quicktime Pro 6 does not provide that as an option. Thanks ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 03:15:22 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83AFLD6053614; Tue, 3 Sep 2002 03:15:22 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mAhA-0006Ko-00; Tue, 03 Sep 2002 03:14:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17mAgU-0007QR-00 for ; Tue, 03 Sep 2002 03:13:22 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83ADLD6052707 for ; Tue, 3 Sep 2002 03:13:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g83ADKM4052702; Tue, 3 Sep 2002 03:13:20 -0700 (PDT) Message-Id: <4.3.1.1.20020903024648.00be3e50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] audio-video streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Sep 2002 03:13:07 -0700 Date: Tue, 03 Sep 2002 03:13:07 -0700 >I find in the play() method of testMPEGAudioVideoStreamer.cpp the >following code: > >audioSink->startPlaying(*audioSource, afterPlaying, audioSink); >videoSink->startPlaying(*videoSource, afterPlaying, videoSink); > >How does the audio and video streaming work together? Is it that entire >audio is streamed and then entire video is stremed? No, those statements only *begin* the streaming of audio and video. Most of the actual streaming takes place within the subsequent call to env->taskScheduler().blockMyself(); at which time the audio and video gets streamed concurrently. "BasicTaskScheduler::blockMyself()" (see "BasicUsageEnvironment/BasicUsageEnvironment.cpp") is an event loop - it repeatedly handles delayed tasks, and incoming network packets. That's where most of the work gets done. "MediaSink::startPlaying()" (see "liveMedia/MediaSink.cpp") works by calling "continuePlaying()", which is a pure virtual member function, implemented by each subclass of "MediaSink". In this case, the subclass is "MultiFramedRTPSink" (see "liveMedia/MultiFramedRTPSink.cpp"). "MultiFramedRTPSink::continuePlaying()" works by (i) reading enough data to fill the first RTP packet, (ii) sending this packet, then (iii) callng scheduleDelayedTask() ["MultiFramedRTPSink.cpp", line 311] to delay an appropriate amount of time before trying to send the next packet. (If this delay did not happen, the program would stream out the data as fast as it could read it from the file, which is something we would not want to happen.) Once this period of time has elapsed, the event loop ("BasicTaskScheduler::blockMyself()") calls the event handler function - in this case, "MultiFramedRTPSink::sendNext()". This function arranges to read enough data to fill the next RTP packet, which then gets sent, and then "scheduleDelayedTask()" is called once more to delay an appropriate amount of time, etc. etc. In summary, the key to understanding this code is to understand how 1/ The call to "startPlaying()" sets up initial event handler tasks, and 2/ "blockMyself()" is the event handler loop, where most work gets done. It repeatedly calls event handler functions, which in turn set up more event handler tasks, and so on. (It helps to be familiar with event-driven programming.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 06:11:30 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83DBUD6031293; Tue, 3 Sep 2002 06:11:30 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mDRY-0006CM-00; Tue, 03 Sep 2002 06:10:08 -0700 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mDRM-0000Jf-00 for ; Tue, 03 Sep 2002 06:09:56 -0700 Received: from [68.100.225.49] (account marty_schoch HELO Marty-Schochs-Computer.local.) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP-TLS id 1424333; Tue, 03 Sep 2002 09:09:59 -0400 Subject: Re: [Live-devel] Live Library on OSX Content-Type: text/plain; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v543) From: Marty Schoch To: John Zwiebel Content-Transfer-Encoding: 7bit In-Reply-To: Message-Id: <60BBFBDB-BF3E-11D6-A90D-003065D649FA(at)multicasttech.com> X-Mailer: Apple Mail (2.543) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Sep 2002 09:09:28 -0400 Date: Tue, 3 Sep 2002 09:09:28 -0400 On Monday, September 2, 2002, at 11:28 PM, John Zwiebel wrote: > Has anyone tried live.2002.08.30.tar on OSX 10.1.5? I helped with the initial makefile cleanup for Mac OS X, but I have to admit I have not been keeping up with recent versions of the live.com library. I suppose now that I have 10.2 box running that's the next major thing to test out. > FYI: > > When stuffit automatically unzipped and untarred the file, > two file names were truncated leaving off a 'h' on .hh and > a 'p' on .cpp I noticed this also, but the command-line tar seems to work fine. > The library built just fine. > > testMP3Streamer though seems to have a problem sending the data stream > (or RealOne has a problem decoding the stream) When listening to a > MP3 sourced from XP system running livecaseter, RealOne does fine. > When listening to a stream sourced from MacOSX, the stream is > interrupted > after 30 to 90 seconds. (It is still being sent, its that RealOne > drops off). What OS were you running RealOne from? I know the Real One Beta for Mac OS X can be quite flaky. Marshall Eubanks has reported several bugs related to it's handling of multicast. > Neither testMPEGAudioVideoStreamer and testMPEGVideostreamer can read > an MPEG1 file. (Which plays fine in Quicktime). Hmmn, this should work. I'll test this later today. > Finally, is there any way to convert a file to MPEG1 in OSX? My > Quicktime Pro 6 does not provide that as an option. What is the source file format? I know clean can export MPEG1 files, but it generally handles the same file formats as QuickTime. Marty Schoch ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 06:23:06 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83DN6D6036422; Tue, 3 Sep 2002 06:23:06 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mDd6-0000Et-00; Tue, 03 Sep 2002 06:22:04 -0700 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mDcl-0006X8-00 for ; Tue, 03 Sep 2002 06:21:43 -0700 Received: from [68.100.225.49] (account marty_schoch HELO Marty-Schochs-Computer.local.) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP-TLS id 1424337; Tue, 03 Sep 2002 09:21:45 -0400 Subject: Re: [Live-devel] Live Library on OSX Content-Type: text/plain; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v543) Cc: John Zwiebel To: Marty Schoch From: Marty Schoch In-Reply-To: Message-Id: <05F4928F-BF40-11D6-A90D-003065D649FA(at)multicasttech.com> Content-Transfer-Encoding: 7bit X-Mailer: Apple Mail (2.543) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Sep 2002 09:21:15 -0400 Date: Tue, 3 Sep 2002 09:21:15 -0400 > I know clean can export MPEG1 files, but it generally handles the same > file What I meant to say here is that the product "Cleaner" can export MPEG1. http://www.discreet.com/products/cleaner/ Marty Schoch ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 06:37:36 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83DbaD6042840; Tue, 3 Sep 2002 06:37:36 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mDqj-0003MI-00; Tue, 03 Sep 2002 06:36:09 -0700 Received: from mail.cruzio.com ([63.249.95.37]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mDqX-00086e-00 for ; Tue, 03 Sep 2002 06:35:57 -0700 Received: from [192.168.1.2] (dsl3-63-249-67-176.cruzio.com [63.249.67.176]) by mail.cruzio.com with ESMTP id GAA03890; Tue, 3 Sep 2002 06:35:55 -0700 (PDT) User-Agent: Microsoft-Entourage/10.1.0.2006 Subject: Re: [Live-devel] Live Library on OSX From: John Zwiebel To: Marty Schoch Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Sep 2002 06:35:54 -0700 Date: Tue, 03 Sep 2002 06:35:54 -0700 On 9/3/02 6:09 AM, "Marty Schoch" wrote: > > On Monday, September 2, 2002, at 11:28 PM, John Zwiebel wrote: >> >> testMP3Streamer though seems to have a problem sending the data stream >> (or RealOne has a problem decoding the stream) When listening to a >> MP3 sourced from XP system running livecaseter, RealOne does fine. >> When listening to a stream sourced from MacOSX, the stream is >> interrupted >> after 30 to 90 seconds. (It is still being sent, its that RealOne >> drops off). > > What OS were you running RealOne from? I know the Real One Beta for > Mac OS X can be quite flaky. Marshall Eubanks has reported several > bugs related to it's handling of multicast. Yes, it was RealOne for OSX and so the Beta. However, that same RealOne on the same iBook doesn't (or hasn't) drop off the multicast stream sourced from an XP via livecaster. That may or may not mean anything. > >> Finally, is there any way to convert a file to MPEG1 in OSX? My >> Quicktime Pro 6 does not provide that as an option. > > What is the source file format? I know clean can export MPEG1 files, > but it generally handles the same file formats as QuickTime. > I tried several. AVI primarily. But there were also .mov. Please elaborate on "clean". I fail to grok the context unless "clean" is some application I don't know about. Thanks ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 06:54:08 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83Ds8D6050142; Tue, 3 Sep 2002 06:54:08 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mE75-0007Gb-00; Tue, 03 Sep 2002 06:53:03 -0700 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mE6E-00073M-00 for ; Tue, 03 Sep 2002 06:52:10 -0700 Received: from [68.100.225.49] (account marty_schoch HELO Marty-Schochs-Computer.local.) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP-TLS id 1424346; Tue, 03 Sep 2002 09:52:13 -0400 Subject: Re: [Live-devel] Live Library on OSX Content-Type: text/plain; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v543) Cc: To: John Zwiebel From: Marty Schoch In-Reply-To: Message-Id: <47424ADA-BF44-11D6-A90D-003065D649FA(at)multicasttech.com> Content-Transfer-Encoding: 7bit X-Mailer: Apple Mail (2.543) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Sep 2002 09:51:42 -0400 Date: Tue, 3 Sep 2002 09:51:42 -0400 On Tuesday, September 3, 2002, at 09:35 AM, John Zwiebel wrote: > I tried several. AVI primarily. But there were also .mov. Be careful with AVI files. AVI is a wrapper format, and many different audio/video codecs are used inside them. QuickTime can handle some of them, but there are others that I've never been able to find a Mac plugin for. In general Cleaner will only be able to handle the same types of AVI's as QuickTime. Marty Schoch ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 10:36:26 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83HaPD6043290; Tue, 3 Sep 2002 10:36:25 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mHZw-0003bw-00; Tue, 03 Sep 2002 10:35:04 -0700 Received: from mercury.easily.co.uk ([217.206.220.10] helo=easily.co.uk) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mHZ9-00051z-00 for ; Tue, 03 Sep 2002 10:34:15 -0700 Received: from [193.195.124.4] (HELO exteritysrv) by easily.co.uk (CommuniGate Pro SMTP 3.5.9) with ESMTP id 1294867 for live-devel(at)lists.sourceforge.net; Tue, 03 Sep 2002 18:34:09 +0100 From: {JP Foster} To: Message-ID: <000001c25370$462b4a80$0c00a8c2(at)exteritysrv> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Segmentation fault in new library?? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Sep 2002 18:35:19 +0100 Date: Tue, 3 Sep 2002 18:35:19 +0100 Hi all, I downloaded the latest library (30 Aug). Built it under redhat 7 using gcc 2.96. with -DIMPLEMENT_RTSP_SERVER I then run testMPEGAudioVisualStreamer Sometimes (like 50% of the time) when I access the RTSP server using QuickTime 6 Player from an XP machine I get a SIGSEGV. If I do a backtrace in gdb DelayQueueEntry::handleTimeout() was excuting handleTimeout does delete this; Which is kinda an odd thing to do, but it is in a linked list and all that jazz. I removed the delete this; and got a memory leak, as you'd expect, I guess. The openRTSP and playRTPMPEG tools don't seem to cause as much of a problem though And the old library worked fine. Anyone else had the same problems? I'll keep looking though. J.P. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 3 11:10:13 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83IADD6058102; Tue, 3 Sep 2002 11:10:13 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mI6q-0003vZ-00; Tue, 03 Sep 2002 11:09:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17mI61-0004rc-00 for ; Tue, 03 Sep 2002 11:08:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g83I8AD6057192; Tue, 3 Sep 2002 11:08:11 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g83I87kD057170; Tue, 3 Sep 2002 11:08:07 -0700 (PDT) Message-Id: <4.3.1.1.20020903110519.00ba6d60(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Segmentation fault in new library?? Cc: {JP Foster} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Sep 2002 11:08:03 -0700 Date: Tue, 03 Sep 2002 11:08:03 -0700 I suspect I've found the problem (I had added a new "a=tool:" line to the SDP description returned by the RTSP server, but had forgotten to allocate enough space for it). I'll be uploading a new library shortly. In the meantime, you should be able to fix the problem by changing the 20 at line 181 of "liveMedia/ServerMediaSession.cpp" to 120 Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 4 08:26:58 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g84FQvD6017028; Wed, 4 Sep 2002 08:26:58 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mbyp-0001WT-00; Wed, 04 Sep 2002 08:22:07 -0700 Received: from [210.77.143.228] (helo=tsinghua.org.cn) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mbyN-0002uN-00 for ; Wed, 04 Sep 2002 08:21:40 -0700 Received: (eyou send program); Wed, 04 Sep 2002 23:22:15 +0800 Received: from 211.150.214.10 by mail.tsinghua.org.cn with HTTP; Wed, 04 Sep 2002 23:22:15 +0800 X-WebMAIL-MUA: [211.150.214.10] From: ³ÌÕ¹Åô To: Reply-To: ³ÌÕ¹Åô Content-Type: text/plain Message-Id: Subject: [Live-devel] Can I use live.com library with my MFC application? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Sep 2002 23:22:15 +0800 Date: Wed, 04 Sep 2002 23:22:15 +0800 Hi,everybody.Hi,Ross :P I complied the live.com library and test programs in VC6 successfully. But when I use live.com library in a MFC application (I copied TestMPEGAudioVideo.cpp's code into my application), it showed "Debug assertion fail".It seems that class GroupSock's Constructor cause it. Has anybody used live.com lib in custom MFC application?? I used Borland C++ Builder before. I am not familiar with VC6. And when I opened .mak in my BCB6,it showed "Project rule not found". Some suggestion? Thanks Capton capton(at)263.net 2002-09-03 ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 4 09:28:13 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g84GSDD6043614; Wed, 4 Sep 2002 09:28:13 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mcwm-0001uc-00; Wed, 04 Sep 2002 09:24:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17mcw2-0004k0-00 for ; Wed, 04 Sep 2002 09:23:18 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g84GNGD6041438 for ; Wed, 4 Sep 2002 09:23:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g84GNGLx041432; Wed, 4 Sep 2002 09:23:16 -0700 (PDT) Message-Id: <4.3.1.1.20020904091415.00c9a630(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Can I use live.com library with my MFC application? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Sep 2002 09:19:25 -0700 Date: Wed, 04 Sep 2002 09:19:25 -0700 >I complied the live.com library and test programs in VC6 successfully. But >when I >use live.com library in a MFC application (I copied >TestMPEGAudioVideo.cpp's code >into my application), it showed "Debug assertion fail".It seems that class >GroupSock's Constructor cause it. Can you be more specific? Can you find out exactly why that code is failing? Everyone, please remember that you have *complete source code* to the LIVE.COM libraries. It may not always be easy, but if you encounter a problem, it should be possible to find out exactly where the code is failing. >I used Borland C++ Builder before. I am not familiar with VC6. And when I >opened >.mak in my BCB6,it showed "Project rule not found". Some suggestion? Did you follow the special instructions for the Borland compiler, listed at http://www.live.com/liveMedia/#borland ? Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 4 11:26:03 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g84IQ3D6094755; Wed, 4 Sep 2002 11:26:03 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17meps-0008TQ-00; Wed, 04 Sep 2002 11:25:04 -0700 Received: from naos.interia.pl ([217.74.65.50] helo=poczta.interia.pl) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mep2-0002GX-00 for ; Wed, 04 Sep 2002 11:24:12 -0700 Received: from 127.0.0.1 (naos.interia.pl [127.0.0.1]) by system.wewnetrzny9 (Mailserver) with SMTP id 9964B8376 for ; Wed, 4 Sep 2002 20:24:04 +0200 (CEST) Received: by poczta.interia.pl (Mailserver, from userid 555) id 670B2816D; Wed, 4 Sep 2002 20:17:29 +0200 (CEST) Received: from chaos (krzysztof.lama.net.pl [80.48.37.69]) by poczta.interia.pl (Mailserver) with SMTP id 911F9824C for ; Wed, 4 Sep 2002 20:17:09 +0200 (CEST) Message-ID: <001f01c2543f$4ec76b40$4501a8c0(at)chaos> From: altair To: References: <4.3.1.1.20020904091415.00c9a630(at)laptop-localhost> Subject: Re: [Live-devel] Can I use live.com library with my MFC application? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-EMID: da474f18 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 4 Sep 2002 20:16:52 +0200 Date: Wed, 4 Sep 2002 20:16:52 +0200 > >I used Borland C++ Builder before. I am not familiar with VC6. And when I > >opened > >.mak in my BCB6,it showed "Project rule not found". Some suggestion? > > Did you follow the special instructions for the Borland compiler, listed at > http://www.live.com/liveMedia/#borland > ? i followed exactly with instructions for bcb given on the website with the same result as one above. maybe it's time to build .dll libraries for win32 users ? > Ross. a. ---------------------------------------------------------------------- Zaufaj swojej intuicji... >>> http://link.interia.pl/f1646 ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 4 11:58:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g84Iw0D6008780; Wed, 4 Sep 2002 11:58:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17mfKo-0006xX-00; Wed, 04 Sep 2002 11:57:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17mfJq-0007WW-00 for ; Wed, 04 Sep 2002 11:56:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g84Iu0D6007916 for ; Wed, 4 Sep 2002 11:56:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g84Iu06s007915; Wed, 4 Sep 2002 11:56:00 -0700 (PDT) Message-Id: <4.3.1.1.20020904113833.00b78100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Can I use live.com library with my MFC application? In-Reply-To: References: <4.3.1.1.20020904091415.00c9a630(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Sep 2002 11:54:14 -0700 Date: Wed, 04 Sep 2002 11:54:14 -0700 At 11:16 AM 9/4/02, altair wrote: > > >I used Borland C++ Builder before. I am not familiar with VC6. And when I > > >opened > > >.mak in my BCB6,it showed "Project rule not found". Some suggestion? > > > > Did you follow the special instructions for the Borland compiler, listed >at > > http://www.live.com/liveMedia/#borland > > ? > >i followed exactly with instructions for bcb given on the website with the >same result as one above. >maybe it's time to build .dll libraries for win32 users ? No, maybe it's time for someone who's familiar with the Borland compiler (not I) to figure out what needs to be changed in the instructions, and, in particular, to figure out if anything needs to be changed in the "win32config.Borland" file. I will not be releasing the libraries in binary form. This code is intended primarily for use by developers who are experienced in developing systems software. Programmers who use this software are expected to be able to compile it themselves. If - as is apparently the case here - the instructions are incomplete or inaccurate, then please try to figure out what's wrong, so I can update the instructions, as appropriate. Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 5 20:25:42 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g863PfD6039193; Thu, 5 Sep 2002 20:25:42 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17n9j2-0000BC-00; Thu, 05 Sep 2002 20:24:04 -0700 Received: from mail.cruzio.com ([63.249.95.37]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17n9ip-0003QT-00 for ; Thu, 05 Sep 2002 20:23:51 -0700 Received: from [192.168.1.2] (dsl3-63-249-67-176.cruzio.com [63.249.67.176]) by mail.cruzio.com with ESMTP id UAA27620; Thu, 5 Sep 2002 20:23:49 -0700 (PDT) User-Agent: Microsoft-Entourage/10.1.0.2006 Subject: Re: [Live-devel] Live Library on OSX From: John Zwiebel To: Marty Schoch CC: Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Sep 2002 20:23:48 -0700 Date: Thu, 05 Sep 2002 20:23:48 -0700 On 9/3/02 6:21 AM, "Marty Schoch" wrote: > > What I meant to say here is that the product "Cleaner" can export MPEG1. > > http://www.discreet.com/products/cleaner/ > Marty, the Cleaner demo took in an avi file and said it output a MPEG1 file. I can open the file using QuickTime player and it Hhs a different "look" to it when compared to the original file plus, MacOSX thinks its an MPEG file. However, when I tried sending that file with live.com testMPEGVideoStreamer, Quicktime wouldn't play it back. I guess I'm saying that I'm not so sure that Cleaner works, at least it isn't obvious that I'm doing something wrong. I was able to obtain a "real" MPEG file, and things work fine. Which brings me back to my original problem, where does one find "real" MPEG1 files. :-) ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 5 20:25:53 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g863PrD6039309; Thu, 5 Sep 2002 20:25:53 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17n9k0-0000H1-00; Thu, 05 Sep 2002 20:25:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17n9jP-0003TS-00 for ; Thu, 05 Sep 2002 20:24:27 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g863OQD6038393 for ; Thu, 5 Sep 2002 20:24:26 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g863OQrs038392; Thu, 5 Sep 2002 20:24:26 -0700 (PDT) Message-Id: <4.3.1.1.20020905201619.00aecf00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] How to compile the LIVE.COM library code using Borland Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Sep 2002 20:20:33 -0700 Date: Thu, 05 Sep 2002 20:20:33 -0700 Many thanks to Vesselin Kostadinov for sending me instructions on how to build the code using the Borland C++/C compiler. For updated instructions, see http://www.live.com/liveMedia/#borland Note also that if you want to try this, you will need the most up-to-date version (2002.09.06) of the source code package, because it contains an updated (corrected) version of the "win32config.Borland" file. Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 5 21:09:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g86498D6066060; Thu, 5 Sep 2002 21:09:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nAMi-0007b5-00; Thu, 05 Sep 2002 21:05:04 -0700 Received: from eth2783.sa.adsl.internode.on.net ([150.101.239.222] helo=beonics2.beonic.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nAMA-0003Cd-00 for ; Thu, 05 Sep 2002 21:04:31 -0700 Received: by beonics2.beonic.com with Internet Mail Service (5.5.2650.21) id ; Fri, 6 Sep 2002 13:32:02 +0930 Message-ID: <2BBAD69E68FE2D44B8DDB63FE08B12F8030AE7(at)beonics2.beonic.com> From: Vesselin Kostadinov To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] More on Borland tools Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 6 Sep 2002 13:31:53 +0930 Date: Fri, 6 Sep 2002 13:31:53 +0930 Ross, There is a slight problem with http://www.live.com/liveMedia/borland-additional-instructions.txt. Line 143 should be joined to line 142 to form a single line: ---------------------- $(LINK) $(CONSOLE_LINK_OPTS) $(...SAME..WHATEVER..._OBJS),$(at),,$(LIBS),, ---------------------- I do not now if my mail client decided to reformat it. If this is the case - sorry. The same thing applies to some of the lines thereafter but they are somewhat easier to spot. We could make the process of building with Borland tools even easier if you agree on the following changes: 1. Add this line in win32config.Borland: USE_BORLAND_TOOLS = Yes 2. Change each of the Makefile.tail files: !if $d(USE_BORLAND_TOOLS) $(LIBRARY_LINK) $(at) (at)&&! +-$(**: = &^ +-) ! !else #Non-Borland tools $(LIBRARY_LINK)$(at) $(LIBRARY_LINK_OPTS) $(OBJS) !endif (the example is for UsageEnvironment/Makefile.tail but you get the point) The forward/backslash issue for the test programs could be addressed with a similar approach. However I am not sure whether all non-Borland make programs support !if $d(...) ... !else ... !endif statements, so the decision is entirely yours. Once this is done the whole process could be as simple as starting a .BAT file, wich I wouldn't mind writing. Regards Vesselin. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 5 21:26:05 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g864Q5D6077040; Thu, 5 Sep 2002 21:26:05 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nAg5-0000iJ-00; Thu, 05 Sep 2002 21:25:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17nAfu-0001Xv-00 for ; Thu, 05 Sep 2002 21:24:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g864OrD6076313 for ; Thu, 5 Sep 2002 21:24:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g864Or41076312; Thu, 5 Sep 2002 21:24:53 -0700 (PDT) Message-Id: <4.3.1.1.20020905211532.00ca1100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] More on Borland tools In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Sep 2002 21:24:08 -0700 Date: Thu, 05 Sep 2002 21:24:08 -0700 >There is a slight problem with >http://www.live.com/liveMedia/borland-additional-instructions.txt. >Line 143 should be joined to line 142 to form a single line: >---------------------- >$(LINK) $(CONSOLE_LINK_OPTS) $(...SAME..WHATEVER..._OBJS),$(at),,$(LIBS),, >---------------------- > >I do not now if my mail client decided to reformat it. If this is the case - >sorry. > >The same thing applies to some of the lines thereafter but they are somewhat >easier to spot. OK, thanks. I've fixed these now. >We could make the process of building with Borland tools even easier if you >agree on the following changes: > >1. Add this line in win32config.Borland: > >USE_BORLAND_TOOLS = Yes > > >2. Change each of the Makefile.tail files: > >!if $d(USE_BORLAND_TOOLS) > $(LIBRARY_LINK) $(at) (at)&&! >+-$(**: = &^ >+-) >! >!else #Non-Borland tools > $(LIBRARY_LINK)$(at) $(LIBRARY_LINK_OPTS) $(OBJS) >!endif > >(the example is for UsageEnvironment/Makefile.tail but you get the point) > >The forward/backslash issue for the test programs could be addressed with a >similar approach. > >However I am not sure whether all non-Borland make programs support !if >$d(...) ... !else ... !endif statements, so the decision is entirely yours. No, unfortunately these additions to the Makefiles would break on Unix systems. Probably the best way to do this would be to update the "genWindowsMakefiles" script to automatically add these "!if ... !else ... !endif" lines when generating the Windoze ".mak" files. If anyone wants to give this a try, be my guest :-) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 6 05:40:42 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g86CegD6077541; Fri, 6 Sep 2002 05:40:42 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nILE-0003hz-00; Fri, 06 Sep 2002 05:36:04 -0700 Received: from web21404.mail.yahoo.com ([216.136.232.74]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nIKP-0007FT-00 for ; Fri, 06 Sep 2002 05:35:13 -0700 Message-ID: <20020906123506.66408.qmail(at)web21404.mail.yahoo.com> Received: from [193.95.3.185] by web21404.mail.yahoo.com via HTTP; Fri, 06 Sep 2002 14:35:06 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-2068275556-1031315706=:65621" Content-Transfer-Encoding: 8bit Subject: [Live-devel] About OpenRTSP, Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 6 Sep 2002 14:35:06 +0200 (CEST) Date: Fri, 6 Sep 2002 14:35:06 +0200 (CEST) --0-2068275556-1031315706=:65621 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hi to all, I have modified Berckeley MPEG1 player in order to read from an UDP socket. I have planed to read from an RTSP session. So I have some questions about that: 1--When receiving data with OpenRTSP, are they umpacketised and then ordred when they are pumped to 'stdout'? if this is true, can I pump to 'stdin' and then reading fom 'stdin' to the buffer of the decoder ? thanks a lot Achraf, --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-2068275556-1031315706=:65621 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

Hi to all,

I have modified Berckeley MPEG1 player in order to read from an UDP socket. I have planed to read from an RTSP session. So I have some questions about that:

1--When receiving data with OpenRTSP, are they umpacketised and then ordred when they are pumped to 'stdout'? if this is true, can I pump to 'stdin' and then reading fom 'stdin' to the buffer of the decoder ?

thanks a lot

Achraf,


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-2068275556-1031315706=:65621-- ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 6 05:53:22 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g86CrMD6085213; Fri, 6 Sep 2002 05:53:22 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nIak-0004BG-00; Fri, 06 Sep 2002 05:52:06 -0700 Received: from web21407.mail.yahoo.com ([216.136.232.77]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nIa6-0002Lh-00 for ; Fri, 06 Sep 2002 05:51:26 -0700 Message-ID: <20020906125126.98020.qmail(at)web21407.mail.yahoo.com> Received: from [193.95.3.185] by web21407.mail.yahoo.com via HTTP; Fri, 06 Sep 2002 14:51:26 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-818685295-1031316686=:97881" Content-Transfer-Encoding: 8bit Subject: [Live-devel] about reading from stdin!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 6 Sep 2002 14:51:26 +0200 (CEST) Date: Fri, 6 Sep 2002 14:51:26 +0200 (CEST) --0-818685295-1031316686=:97881 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit hi all, I have an MPEG1-player witch read from a video-file (elemantary stream). My question is: Can I, write data with OpenRTSP to 'stdin' And then giving 'stdin' as a parameter to my player? thanks --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-818685295-1031316686=:97881 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

hi all,

I have an MPEG1-player witch read from a video-file (elemantary stream). My question is:

Can I, write data with OpenRTSP to 'stdin' And then giving 'stdin' as a parameter to my player?

thanks


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-818685295-1031316686=:97881-- ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 6 10:32:40 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g86HWeD6055057; Fri, 6 Sep 2002 10:32:40 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nMwk-0003Tu-00; Fri, 06 Sep 2002 10:31:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17nMwM-0002ob-00 for ; Fri, 06 Sep 2002 10:30:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g86HUfD6053845 for ; Fri, 6 Sep 2002 10:30:41 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g86HUfj2053841; Fri, 6 Sep 2002 10:30:41 -0700 (PDT) Message-Id: <4.3.1.1.20020906102033.00bb2d50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] About OpenRTSP, In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 06 Sep 2002 10:27:29 -0700 Date: Fri, 06 Sep 2002 10:27:29 -0700 At 05:35 AM 9/6/02, Achraf wrote: >I have modified Berckeley MPEG1 player in order to read from an UDP >socket. I have planed to read from an RTSP session. So I have some >questions about that: > >1--When receiving data with OpenRTSP, are they umpacketised and then >ordred when they are pumped to 'stdout'? if this is true, can I pump to >'stdin' and then reading fom 'stdin' to the buffer of the decoder ? Yes, you can do this by giving openRTSP the "-v" option (meaning, output video to 'stdout'), and then pipe this to your MPEG-1 player. I.e., openRTSP -v rtsp://... | player (Replace "rtsp://..." with the RTSP url of your session, and replace "player" with the name of your MPEG-1 player tool.) This assumes that your MPEG-1 player tool can read from 'stdin'. I'm also assuming that you're doing this on a Unix system. (I don't know whether the "|" pipe mechanism will work on Windows.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Sep 7 01:29:25 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g878TOD6001700; Sat, 7 Sep 2002 01:29:24 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nawm-0006DK-00; Sat, 07 Sep 2002 01:28:04 -0700 Received: from web21406.mail.yahoo.com ([216.136.232.76]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nawM-0000Ex-00 for ; Sat, 07 Sep 2002 01:27:38 -0700 Message-ID: <20020907082732.72045.qmail(at)web21406.mail.yahoo.com> Received: from [193.95.3.144] by web21406.mail.yahoo.com via HTTP; Sat, 07 Sep 2002 10:27:32 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1063352799-1031387252=:71205" Content-Transfer-Encoding: 8bit Subject: [Live-devel] I fail to pipe with OpenRTSP on Windows!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 7 Sep 2002 10:27:32 +0200 (CEST) Date: Sat, 7 Sep 2002 10:27:32 +0200 (CEST) --0-1063352799-1031387252=:71205 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hi all, I fail to pipe the output of OpenRTSP to the player on Windose OS!. But when I check the player's code I find that It can read Data from socket (Using TCP). So I want to ask : 1--Can Iuse the test Relay with open RTSP write data to one socket (on "localhost") instead of outputing them to "stdout". I thank that I can give "127.0.0.1:port" to my player as a parameter. 2--If yes, what functions are to use. Thanks Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-1063352799-1031387252=:71205 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

 Hi all,

I fail to pipe the output of OpenRTSP to the player on Windose OS!. But when I check the player's code I find that It can read Data from socket (Using TCP). So I want to ask :

1--Can Iuse the test Relay with open RTSP write data to one socket (on "localhost") instead of outputing them to "stdout". I thank that I can give "127.0.0.1:port" to my player as a parameter.

2--If yes, what functions are to use.

Thanks

Achraf 


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-1063352799-1031387252=:71205-- ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Sep 7 01:48:40 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g878mdD6013381; Sat, 7 Sep 2002 01:48:39 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nbF8-0002EP-00; Sat, 07 Sep 2002 01:47:02 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17nbEB-000357-00 for ; Sat, 07 Sep 2002 01:46:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g878k2D6011805 for ; Sat, 7 Sep 2002 01:46:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g878k2oT011804; Sat, 7 Sep 2002 01:46:02 -0700 (PDT) Message-Id: <4.3.1.1.20020907013802.00b86540(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] I fail to pipe with OpenRTSP on Windows!! In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 07 Sep 2002 01:41:42 -0700 Date: Sat, 07 Sep 2002 01:41:42 -0700 >I fail to pipe the output of OpenRTSP to the player on Windose OS!. But >when I check the player's code I find that It can read Data from socket >(Using TCP). So I want to ask : > >1--Can Iuse the test Relay with open RTSP write data to one socket (on >"localhost") instead of outputing them to "stdout". No, because "testRelay" is an application for relaying UDP packets, not TCP. If your player application really can read from 'stdin', then the best solution is to figure out how to set up a pipe between "openRTSP" and your player. I don't know how to set up pipes in Windoze, but in Unix, this kind of thing is trivial. (Why not just switch to Unix? :-) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 8 03:25:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g88APmD6060986; Sun, 8 Sep 2002 03:25:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nzBf-0004hw-00; Sun, 08 Sep 2002 03:21:03 -0700 Received: from rwcrmhc52.attbi.com ([216.148.227.88]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17nzB5-0007DQ-00 for ; Sun, 08 Sep 2002 03:20:27 -0700 Received: from rwcrwbc58 ([204.127.198.47]) by rwcrmhc52.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20020908102022.GASL14182.rwcrmhc52.attbi.com(at)rwcrwbc58> for ; Sun, 8 Sep 2002 10:20:22 +0000 Received: from [12.249.86.228] by rwcrwbc58; Sun, 08 Sep 2002 10:20:22 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Aug 12 2002) Message-Id: <20020908102022.GASL14182.rwcrmhc52.attbi.com(at)rwcrwbc58> Subject: [Live-devel] Registering a callback function Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 08 Sep 2002 10:20:22 +0000 Date: Sun, 08 Sep 2002 10:20:22 +0000 Hi Ross, I am trying to stream live capture using Live media libraby. I am using H263 on Solaris. Could you please give me some hints on how to "register a callback function with the video device/card" to make sure that a frame is ready for processing? I couldn't find anything is XIL guides. Thanks in advance. Faruq ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 8 10:42:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g88Hg7D6047427; Sun, 8 Sep 2002 10:42:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17o63U-0004Sl-00; Sun, 08 Sep 2002 10:41:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17o62r-0008HM-00 for ; Sun, 08 Sep 2002 10:40:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g88HeOD6047086 for ; Sun, 8 Sep 2002 10:40:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g88HeOtN047082; Sun, 8 Sep 2002 10:40:24 -0700 (PDT) Message-Id: <4.3.1.1.20020908103247.00bdfca0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Registering a callback function In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 08 Sep 2002 10:40:19 -0700 Date: Sun, 08 Sep 2002 10:40:19 -0700 >I am trying to stream live capture using Live media >libraby. I am using H263 on Solaris. Could you please >give me some hints on how to "register a callback >function with the video device/card" to make sure that a >frame is ready for processing? I couldn't find anything >is XIL guides. Unfortunately I can't help you here, as I'm not familiar with XIL. However, once you've figured out how to do this, you can use "liveMedia/DeviceSource.cpp" as a model for a source object that encapsulates your video capture device. (Of course, you will need to do H.263 encoding also.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 9 05:13:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g89CDYD6027782; Mon, 9 Sep 2002 05:13:35 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17oNOe-0001Fj-00; Mon, 09 Sep 2002 05:12:04 -0700 Received: from mail.eprocess.fr ([62.23.135.13] helo=intranet.mtp.eprocess.fr) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17oNMY-0000JI-00 for ; Mon, 09 Sep 2002 05:09:54 -0700 Received: from eprocess.fr (jfcadiere.mtp.eprocess.fr [192.168.2.26]) by intranet.mtp.eprocess.fr (8.9.3/8.9.3) with ESMTP id OAA22799; Mon, 9 Sep 2002 14:08:15 +0200 Message-ID: <3D7C8F4B.7000302(at)eprocess.fr> From: Jean-Francois Cadiere User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.0) Gecko/20020615 Debian/1.0.0-3 X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] How to extract RTSP client side code from Streaming Media source code ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 09 Sep 2002 14:08:43 +0200 Date: Mon, 09 Sep 2002 14:08:43 +0200 I want to extract the part of code necessary to get the RTSP client functionnality only (i.e., openRTSP). I just tried removing all files whose names contain the words "Server" or "Sink" (and their "#include"s from the file "include/liveMedia.hh".) but this is not enough. I adapted the Makefile to not compile theses files anymore, but some objects defined in these files are still be used in other classes implementation. Has anyone already done this successfully ? Cheers, JF CADIERE ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 9 10:59:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g89HxkD6095708; Mon, 9 Sep 2002 10:59:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17oSnd-0001G0-00; Mon, 09 Sep 2002 10:58:13 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17oSn9-0000oc-00 for ; Mon, 09 Sep 2002 10:57:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g89HvgD6095285 for ; Mon, 9 Sep 2002 10:57:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g89Hvg5o095284; Mon, 9 Sep 2002 10:57:42 -0700 (PDT) Message-Id: <4.3.1.1.20020909104947.00ca9ec0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How to extract RTSP client side code from Streaming Media source code ? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 09 Sep 2002 10:57:26 -0700 Date: Mon, 09 Sep 2002 10:57:26 -0700 At 05:08 AM 9/9/02, you wrote: >I want to extract the part of code necessary to get the RTSP client >functionnality only (i.e., openRTSP). > >I just tried removing all files whose names contain the words "Server" or >"Sink" (and their "#include"s from the file "include/liveMedia.hh".) >but this is not enough. I adapted the Makefile to not compile theses files >anymore, but some objects defined in these files >are still be used in other classes implementation. Jean-Francois, Sorry, the instructions that I gave you earlier were inaccurate. You will still need the following files: FileSink.cpp include/FileSink.hh QuickTimeFileSink.cpp include/QuickTimeFileSink.hh MediaSink.cpp include/MediaSink.hh because these are needed so that "openRTSP" can record the stored audio/video data that it receives. However, you should definitely be able to remove any file whose name contains "RTPSink", "HTTPSink", or "Server". Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 10 01:19:19 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8A8JJD6070502; Tue, 10 Sep 2002 01:19:19 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ogDl-0003YB-00; Tue, 10 Sep 2002 01:18:05 -0700 Received: from web21402.mail.yahoo.com ([216.136.232.72]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ogD7-0000U0-00 for ; Tue, 10 Sep 2002 01:17:25 -0700 Message-ID: <20020910081725.86384.qmail(at)web21402.mail.yahoo.com> Received: from [193.95.3.144] by web21402.mail.yahoo.com via HTTP; Tue, 10 Sep 2002 10:17:25 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-408065118-1031645845=:86174" Content-Transfer-Encoding: 8bit Subject: [Live-devel] parallel rtsp client !!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Sep 2002 10:17:25 +0200 (CEST) Date: Tue, 10 Sep 2002 10:17:25 +0200 (CEST) --0-408065118-1031645845=:86174 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hello all, In order to implement Staggered Broadcasting protocol used on VOD, I have changed testMPEGVideostreamer so it can stream more than one video at once. I have used as video session number as RTSP server my question is about openRTSP, is it possible to receive every session description througth one RTSP client, and than save them at the same time?? Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-408065118-1031645845=:86174 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

  Hello all,

In order to implement Staggered Broadcasting protocol used on VOD, I have changed testMPEGVideostreamer so it can stream more than one video at once. I have used as video session number as RTSP server

my question is about openRTSP, is it possible to receive every session description througth one RTSP client, and than save them at the same time??

Achraf 


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-408065118-1031645845=:86174-- ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 10 01:47:51 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8A8loD6087835; Tue, 10 Sep 2002 01:47:51 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ogds-0004jD-00; Tue, 10 Sep 2002 01:45:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ogd6-0000cN-00 for ; Tue, 10 Sep 2002 01:44:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8A8iFD6085650 for ; Tue, 10 Sep 2002 01:44:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8A8iFDM085649; Tue, 10 Sep 2002 01:44:15 -0700 (PDT) Message-Id: <4.3.1.1.20020910012957.00b4bf00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] parallel rtsp client !!! In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Sep 2002 01:40:30 -0700 Date: Tue, 10 Sep 2002 01:40:30 -0700 >In order to implement Staggered Broadcasting protocol used on VOD, I have >changed testMPEGVideostreamer so it can stream more than one video at >once. I have used as video session number as RTSP server > >my question is about openRTSP, is it possible to receive every session >description througth one RTSP client, and than save them at the same time?? If I understand you correctly, I think you can do this - but it would require significant modification to the "openRTSP" source code. I.e., you can use the RTSP "DESCRIBE" command on several different "rtsp://" URLs to retrieve several different SDP descriptions, *provided that* the "rtsp://" URLs all point to the same server. (If that's not the case, then you will need to use different "RTSPClient" objects.) Then, once you have each SDP descriptions, you can create a separate "MediaSession" object from each. However, you may just find it simplest to just run "openRTSP" multiple types, once for each "rtsp://" URL! Ross. ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 10 05:34:43 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8ACYhD6025822; Tue, 10 Sep 2002 05:34:43 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ok6i-0006q9-00; Tue, 10 Sep 2002 05:27:04 -0700 Received: from mail.eprocess.fr ([62.23.135.13] helo=intranet.mtp.eprocess.fr) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ok4a-00047s-00 for ; Tue, 10 Sep 2002 05:24:53 -0700 Received: from eprocess.fr (jfcadiere.mtp.eprocess.fr [192.168.2.26]) by intranet.mtp.eprocess.fr (8.9.3/8.9.3) with ESMTP id OAA19162; Tue, 10 Sep 2002 14:23:08 +0200 Message-ID: <3D7DE456.9030200(at)eprocess.fr> From: Jean-Francois Cadiere User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.0) Gecko/20020615 Debian/1.0.0-3 X-Accept-Language: en MIME-Version: 1.0 To: References: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] Re: Live-devel digest, Vol 1 #237 - 4 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Sep 2002 14:23:50 +0200 Date: Tue, 10 Sep 2002 14:23:50 +0200 Hi Ross, Thank you very much. It works well now! Just a last precision: The file RTPSink.hh needs also to be kept. Regards, JF > > >Today's Topics: > > 1. How to extract RTSP client side code from Streaming Media source > code ? (Jean-Francois Cadiere) > 2. Re: How to extract RTSP client side code from > Streaming Media source code ? (Ross Finlayson) > >--__--__-- > >Message: 1 >Date: Mon, 09 Sep 2002 14:08:43 +0200 >From: Jean-Francois Cadiere >To: live-devel(at)lists.sourceforge.net, jfcadiere(at)eprocess.fr >Subject: [Live-devel] How to extract RTSP client side code from Streaming Media source > code ? > >I want to extract the part of code necessary to get the RTSP client >functionnality only (i.e., openRTSP). > >I just tried removing all files whose names contain the words "Server" >or "Sink" (and their "#include"s from the file "include/liveMedia.hh".) >but this is not enough. I adapted the Makefile to not compile theses >files anymore, but some objects defined in these files >are still be used in other classes implementation. > >Has anyone already done this successfully ? > >Cheers, >JF CADIERE > > > > > >--__--__-- > >Message: 2 >Date: Mon, 09 Sep 2002 10:57:26 -0700 >To: live-devel(at)lists.sourceforge.net >From: Ross Finlayson >Subject: Re: [Live-devel] How to extract RTSP client side code from > Streaming Media source code ? > >At 05:08 AM 9/9/02, you wrote: > > >>I want to extract the part of code necessary to get the RTSP client >>functionnality only (i.e., openRTSP). >> >>I just tried removing all files whose names contain the words "Server" or >>"Sink" (and their "#include"s from the file "include/liveMedia.hh".) >>but this is not enough. I adapted the Makefile to not compile theses files >>anymore, but some objects defined in these files >>are still be used in other classes implementation. >> >> > >Jean-Francois, > >Sorry, the instructions that I gave you earlier were inaccurate. You will >still need the following files: > FileSink.cpp include/FileSink.hh > QuickTimeFileSink.cpp include/QuickTimeFileSink.hh > MediaSink.cpp include/MediaSink.hh > >because these are needed so that "openRTSP" can record the stored >audio/video data that it receives. > >However, you should definitely be able to remove any file whose name >contains "RTPSink", "HTTPSink", or "Server". > > Ross. > > > > >--__--__-- > >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > > >End of Live-devel Digest > > > ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 10 08:45:39 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8AFjdD6041843; Tue, 10 Sep 2002 08:45:39 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17on9y-0001LX-00; Tue, 10 Sep 2002 08:42:38 -0700 Received: from hydmail.tatanova.com ([203.124.250.74]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17on2Y-0008On-00 for ; Tue, 10 Sep 2002 08:34:58 -0700 Received: (qmail 14790 invoked from network); 10 Sep 2002 15:09:24 -0000 Received: from unknown (HELO seagull) ([203.124.236.128]) (envelope-sender ) by hydmail.tatanova.com (qmail-ldap-1.03) with SMTP for ; 10 Sep 2002 15:09:24 -0000 Message-ID: <000401c258df$61af1290$6500a8c0(at)seagull> From: {Anant Akinchan} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0023_01C258E7.95982120" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] rtp timestamp calculation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Sep 2002 16:31:59 +0530 Date: Tue, 10 Sep 2002 16:31:59 +0530 This is a multi-part message in MIME format. ------=_NextPart_000_0023_01C258E7.95982120 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I have this query about the way rtp timestamp is calculated. Especially = when ByteStreamFileSource is used as the source. The ByteStreamFileSource::doGetNextFrame() function assigns system time = to timestamp field. This is what is used by the ' = RTPSink::convertToRTPTimestamp' to calculate the timestamp that goes = with the packet.=20 Here the rtp timestamp does not increase linearly as it is is dependent = on the system time. If the packets are being read from a file, and each = packet contains same number of frames, the rtp timestamp must increase = linearly.=20 Because of this I am unable to work with the live library as the source = and open rtp stack and applications that use it, like linphone as the = destination. Open rtp assumes that if the packet has n frames then the = next packet's rtp time stamp must be 160*n greater than the current one. I have gone through the entire archive, but haven't come across a single = query in this regard. Any pointers in this regard would be a great help. Regards, Anant Akinchan ------=_NextPart_000_0023_01C258E7.95982120 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi,
I have this query about the way rtp = timestamp is=20 calculated. Especially when ByteStreamFileSource is used as the=20 source.
The = ByteStreamFileSource::doGetNextFrame()=20 function assigns system time to timestamp field. This is what is = used by=20 the ' RTPSink::convertToRTPTimestamp' to calculate the timestamp that = goes with=20 the packet.
Here the rtp timestamp does not = increase=20 linearly as it is is dependent on the system time. If the packets = are being=20 read from a file, and each packet contains same number of frames, the = rtp=20 timestamp must increase linearly.
Because of this I am unable to work = with the live=20 library as the source and open rtp stack and applications that use it, = like=20 linphone as the destination. Open rtp assumes that if the packet has n = frames=20 then the next packet's rtp time stamp must be 160*n greater than the = current=20 one.
I have gone through the entire archive, = but haven't=20 come across a single query in this regard. Any pointers in this regard = would be=20 a great help.
Regards,
Anant=20 Akinchan
------=_NextPart_000_0023_01C258E7.95982120-- ------------------------------------------------------- This sf.net email is sponsored by: OSDN - Tired of that same old cell phone? Get a new here for FREE! https://www.inphonic.com/r.asp?r=sourceforge1&refcode1=vs3390 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 10 18:31:31 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8B1VUD6085377; Tue, 10 Sep 2002 18:31:30 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17owHZ-0000FM-00; Tue, 10 Sep 2002 18:27:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17owH5-00075U-00 for ; Tue, 10 Sep 2002 18:26:35 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8B1QYD6083060 for ; Tue, 10 Sep 2002 18:26:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8B1QYwG083059; Tue, 10 Sep 2002 18:26:34 -0700 (PDT) Message-Id: <4.3.1.1.20020910180908.00ca9be0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtp timestamp calculation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Sep 2002 18:26:13 -0700 Date: Tue, 10 Sep 2002 18:26:13 -0700 >I have this query about the way rtp timestamp is calculated. Especially >when ByteStreamFileSource is used as the source. >The ByteStreamFileSource::doGetNextFrame() function assigns system time to >timestamp field. This is what is used by the ' >RTPSink::convertToRTPTimestamp' to calculate the timestamp that goes with >the packet. >Here the rtp timestamp does not increase linearly as it is is dependent on >the system time. If the packets are being read from a file, and each >packet contains same number of frames, the rtp timestamp must increase >linearly. Yes, good point. I've gone ahead now and modified "ByteStreamFileSource", and installed a new version of the library code (2002.09.11). If a ByteStreamFileSource is created using both the "preferredFrameSize" and "playTimePerFrame" parameters, then the 'presentation time' (used for computing the RTP timestamp) will now be computed based on these parameters, rather than on 'wall clock' time. Note that, to use this feature, you *must* give the "preferredFrameSize" and "playTimePerFrame" parameters to "ByteStreamFileSource::createNew()". For example, to stream a file that contains GSM data: ByteStreamFileSource::createNew(*env, inputFileName, 33, 0.02); (because each GSM frames is 33 bytes, and represents a duration of 20 ms). >Because of this I am unable to work with the live library as the source >and open rtp stack and applications that use it, like linphone as the >destination. Open rtp assumes that if the packet has n frames then the >next packet's rtp time stamp must be 160*n greater than the current one. OK, this should now work (assuming, of course, that you have a "RTPSink" that implements the particular RTP payload format (i.e., codec) that you're using). Out of curiosity, which codec(s) do you plan to use? Ross. ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 10 21:54:23 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8B4sND6008556; Tue, 10 Sep 2002 21:54:23 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ozUu-0002qv-00; Tue, 10 Sep 2002 21:53:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ozUQ-0002J5-00 for ; Tue, 10 Sep 2002 21:52:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8B4qND6007250; Tue, 10 Sep 2002 21:52:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8B4qNR6007239; Tue, 10 Sep 2002 21:52:23 -0700 (PDT) Message-Id: <4.3.1.1.20020910213907.00bae100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Cc: Romulus Grigoras In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: openRTSP question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Sep 2002 21:50:06 -0700 Date: Tue, 10 Sep 2002 21:50:06 -0700 At 06:06 AM 9/10/02, Romulus Grigoras wrote: >First of all, thanks for the great software you put online. > >Secondly, I would like to use openRTSP for some kind of caching server >for Darwin Streaming Server. First, it's important to understand that "openRTSP" is merely an application - and, in particular, a RTSP *client* application. So it probably does not make sense to try to turn it into a caching server. >My aplication (research paper at >http://www.enseeiht.fr/lima/sigma/docs/acm2002.pdf) needs to request >each stream at a speed that varies in time in order to buffer it >locally. At some point I may need to buffer non-contiguous pieces of the >stream. I suppose I can use openRTSP for this, what do you think ? "openRTSP" is an *example* of an application that can use the "LIVE.COM Streaming Media" libraries to do RTSP. When designing your own application, you may find it useful to use the "openRTSP" code as a guideline, but it would probably not be a good idea to merely try to morph the existing code into doing what you want. >I think I need to use the SPEED header, but I don't know where to hook >it in testProgs/openRTSP.cpp . It has to be a header of the SETUP or the >PLAY request ? RTSP requests are implemented in the file "liveMedia/RTSPClient.cpp" in the "LIVE.COM Streaming Media" libraries. This is the file to modify if you wish to add headers to RTSP requests. >I am thinking of using JMF to play the stored streams. Do you have any >experience with these things (architecture, codecs that WORK etc.) No, not I, although others on the "live-devel" mailing list may have experience with JMF. (If, instead, you were willing to use C/C++, you could use "mplayer" to play the streams - see for details.) Ross Finlayson LIVE.COM ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 03:57:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BAvND6020758; Wed, 11 Sep 2002 03:57:38 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17p5AB-0003eA-00; Wed, 11 Sep 2002 03:56:03 -0700 Received: from vsmtp2.tin.it ([212.216.176.222] helo=smtp2.cp.tin.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17p59N-0004wQ-00 for ; Wed, 11 Sep 2002 03:55:14 -0700 Received: from ims4c.cp.tin.it (192.168.70.104) by smtp2.cp.tin.it (6.5.019) id 3D750827002D042A for live-devel(at)lists.sourceforge.net; Wed, 11 Sep 2002 12:55:03 +0200 Received: from [192.168.70.225] by ims4c.cp.tin.it with HTTP; Wed, 11 Sep 2002 12:55:02 +0200 Message-ID: <3D7529ED00007241(at)ims4c.cp.tin.it> From: To: MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-15" Subject: [Live-devel] mplayer-RTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 12:55:02 +0200 Date: Wed, 11 Sep 2002 12:55:02 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g8BAvND6020758 Hello All! I'm using "Live" tools to test the RTSP protocol... so I wish to use the new version of "mplayer" supporting RTSP/RTP streaming too. I follow all the directions include in your mplayer web page in order to install the software, but when I try to do "make" during the installation some errors occur. This is what I can read from my monitor: "... demux_rtp.cpp: In function `void demux_open_rtp(demuxer_t*)': demux_rtp.cpp:114: no matching function for call to `RTSPClient::createNew(UsageEnvironment&, int&, const char[8])' /usr/local/lib/live/liveMedia/include/RTSPClient.hh:43: candidates are: static RTSPClient* RTSPClient::createNew(UsageEnvironment&, int = 0) make[1]: *** [demux_rtp.o] Error 1 make[1]: Leaving directory `/home/tomosan/prove/mplayer-rtsp/cvs/MPlayer-2002091 1/libmpdemux' make: *** [libmpdemux/libmpdemux.a] Error 2 " Could someone help me to solve this problem? Thank you, Santino Tomo ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 04:05:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BB5AD6025518; Wed, 11 Sep 2002 04:05:11 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17p5Hw-0005Jj-00; Wed, 11 Sep 2002 04:04:04 -0700 Received: from h-21-82-20.ccnet.com ([207.21.82.20] helo=node24.neomagic.com) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17p5Hg-0005Yc-00 for ; Wed, 11 Sep 2002 04:03:48 -0700 Received: from node27.neomagic.com (node27.neomagic.com [192.168.51.27]) by node24.neomagic.com (8.12.5/8.12.5) with ESMTP id g8BB3b7r024583 for ; Wed, 11 Sep 2002 04:03:37 -0700 Received: from neomagic.com ([192.168.31.247]) by node27.neomagic.com (8.12.5/8.12.5) with ESMTP id g8BB3SDV032084 for ; Wed, 11 Sep 2002 04:03:33 -0700 Message-ID: <3D7F23F7.5080106(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020618 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] why different files for RTCP? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 16:37:35 +0530 Date: Wed, 11 Sep 2002 16:37:35 +0530 Hi Ross, I wanted to know as to why have you kept the RFC specific implementation of RTCP in a different C (rtcp_from_spec.c and .h) files when your entire application is implemented in C++? Does the RFC restricts in using its code in a modified form? Please give an insight in this. thanking you in advance Prashanth ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 08:01:51 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BF1oD6069725; Wed, 11 Sep 2002 08:01:51 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17p8yR-0007lY-00; Wed, 11 Sep 2002 08:00:11 -0700 Received: from web21410.mail.yahoo.com ([216.136.232.85]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17p8yF-0004Rj-00 for ; Wed, 11 Sep 2002 07:59:59 -0700 Message-ID: <20020911145959.93680.qmail(at)web21410.mail.yahoo.com> Received: from [193.95.3.144] by web21410.mail.yahoo.com via HTTP; Wed, 11 Sep 2002 16:59:59 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-644655950-1031756399=:93469" Content-Transfer-Encoding: 8bit Subject: [Live-devel] parallel rtsp client !!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 16:59:59 +0200 (CEST) Date: Wed, 11 Sep 2002 16:59:59 +0200 (CEST) --0-644655950-1031756399=:93469 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit If I understand you correctly, I think you can do this - but it would require significant modification to the "openRTSP" source code. I.e., you can use the RTSP "DESCRIBE" command on several different "rtsp://" URLs to retrieve several different SDP descriptions, *provided that* the "rtsp://" URLs all point to the same server. (If that's not the case, then you will need to use different "RTSPClient" objects.) Then, once you have each SDP descriptions, you can create a separate "MediaSession" object from each. However, you may just find it simplest to just run "openRTSP" multiple types, once for each "rtsp://" URL! Ross. Hi Ross Please find here the code of my new version of "OpenRTSP". I don't know why subsession1->rtpSource() and subsession2->rtpSouurce() return both NULL. please help me to fixe this code I need on my master project. thanks in advance. The code #include "liveMedia.hh" #include "GroupsockHelper.hh" #include "BasicUsageEnvironment.hh" file://#include "QuickTimeFileSink.hh" #if defined(__WIN32__) || defined(_WIN32) #define snprintf _snprintf #else #include #include #include #include #define USE_SIGNALS 1 #endif static int Idunno; char const* progName; UsageEnvironment* env; struct timeval startTime; TaskToken currentTimerTask = NULL; float endTime = 0; float endTimeSlop = 5.0; RTSPClient* rtspClient = NULL; RTSPClient* rtspClient1 = NULL; RTSPClient* rtspClient2 = NULL; MediaSession* session = NULL; MediaSession* session1 = NULL; MediaSession* session2 = NULL; int simpleRTPoffsetArg = -1; void shutdown(int exitCode = 1); void setupRTSPStreams(); void subsessionAfterPlaying(void* clientData=NULL); void subsessionByeHandler(void* clientData); void startPlayingRTSPStreams(); void sessionAfterPlaying(void* clientData); file://void subsessionByeHandler(void* clientData); void sessionTimerHandler(void* clientData); void main() { gettimeofday(&startTime, &Idunno); char* url = "rtsp://serveur3:554/"; char* url1= "rtsp://serveur3:552/"; char* url2 = "rtsp://serveur3:550/"; BasicTaskScheduler scheduler; env = new BasicUsageEnvironment(scheduler); rtspClient = RTSPClient::createNew(*env, 1); rtspClient1 = RTSPClient::createNew(*env,1); rtspClient2 = RTSPClient::createNew(*env,1); char* sdpDescription = rtspClient->describeURL(url); char* sdpDescription1 = rtspClient1->describeURL(url1); char* sdpDescription2 = rtspClient2->describeURL(url2); Boolean madeProgress = False; if ((sdpDescription == NULL)||(sdpDescription1 == NULL)|| (sdpDescription2 == NULL)) { fprintf(stderr, "Failed to get a SDP description from URL \"%s\": %s\n", url, env->getResultMsg()); shutdown(); } session = MediaSession::createNew(*env, sdpDescription); delete sdpDescription; session1 = MediaSession::createNew(*env, sdpDescription1); delete sdpDescription1; session2 = MediaSession::createNew(*env, sdpDescription2); delete sdpDescription2; if ((session == NULL)||(session1 == NULL)|| (session2 == NULL)) { fprintf(stderr, "Failed to create a MediaSession object from the SDP description: %s\n", env->getResultMsg()); shutdown(); } else if (!session->hasSubsessions()||!session1->hasSubsessions()||!session2->hasSubsessions()) { fprintf(stderr, "This session has no media subsessions (i.e., \"m=\" lines)\n"); shutdown(); } MediaSubsession *subsession; MediaSubsession *subsession1; MediaSubsession *subsession2; file://MediaSubsession *subsession; MediaSubsessionIterator iter(*session); MediaSubsessionIterator iter1(*session1); MediaSubsessionIterator iter2(*session2); while (((subsession =iter.next()) != NULL)&& ((subsession1 =iter1.next()) != NULL)&& ((subsession2 =iter2.next()) != NULL)) { if (!subsession->initiate(simpleRTPoffsetArg)&&!subsession1->initiate(simpleRTPoffsetArg) &&!subsession2->initiate(simpleRTPoffsetArg)) { fprintf(stderr, "Unable to create receiver for \"%s/%s\" subsession: %s\n", subsession->mediumName(), subsession->codecName(), env->getResultMsg()); } else { fprintf(stderr, "Created receiver for \"%s/%s\" subsession (client ports %d-%d)\n", subsession1->mediumName(), subsession1->codecName(), subsession1->clientPortNum(), subsession1->clientPortNum()+1); fprintf(stderr, "Created receiver for \"%s/%s\" subsession (client ports %d-%d)\n", subsession->mediumName(), subsession->codecName(), subsession->clientPortNum(), subsession->clientPortNum()+1); fprintf(stderr, "Created receiver for \"%s/%s\" subsession (client ports %d-%d)\n", subsession2->mediumName(), subsession2->codecName(), subsession2->clientPortNum(), subsession2->clientPortNum()+1); madeProgress = True; } if(subsession1->rtpSource()==NULL) printf("session1 \n"); if(subsession->rtpSource()==NULL) printf("session \n"); if(subsession2->rtpSource()==NULL) printf("session2 \n"); if ( (subsession->rtpSource()!= NULL)&& (subsession1->rtpSource()!= NULL)&& (subsession2->rtpSource()!= NULL)) { unsigned const thresh = 1000000; // 1 second subsession->rtpSource()->setPacketReorderingThresholdTime(thresh); subsession1->rtpSource()->setPacketReorderingThresholdTime(thresh); subsession2->rtpSource()->setPacketReorderingThresholdTime(thresh); } else madeProgress = False; if (!madeProgress) shutdown(0); setupRTSPStreams(); madeProgress = False; iter.reset(); iter1.reset(); iter2.reset(); while (((subsession = iter.next()) != NULL)&& ((subsession1 = iter1.next()) != NULL)&& ((subsession2 = iter.next()) != NULL)) { if ((subsession->readSource() == NULL)|| (subsession1->readSource() == NULL)|| (subsession2->readSource() == NULL)) continue; // was not initiated // Create an output file for each desired stream: char outFileName[1000]; char outFileName1[1000]; char outFileName2[1000]; static unsigned streamCounter = 0; static unsigned streamCounter1 = 0; static unsigned streamCounter2 = 0; snprintf(outFileName, sizeof outFileName, "%s-%s-%d", subsession->mediumName(), subsession->codecName(), ++streamCounter); snprintf(outFileName1, sizeof outFileName1, "%s-%s-%d", subsession1->mediumName(), subsession1->codecName(), ++streamCounter1); snprintf(outFileName2, sizeof outFileName2, "%s-%s-%d", subsession2->mediumName(), subsession2->codecName(), ++streamCounter2); file://sprintf(outFileName, "stdout"); subsession->sink = FileSink::createNew(*env, outFileName); subsession1->sink = FileSink::createNew(*env, outFileName1); subsession2->sink = FileSink::createNew(*env, outFileName2); if ((subsession->sink == NULL)||(subsession1->sink == NULL)|| (subsession2->sink == NULL)) { fprintf(stderr, "Failed to create FileSink for \"%s\": %s\n", outFileName, env->getResultMsg()); } else { if (1/*singleMedium == NULL*/) { fprintf(stderr, "Created output file: \"%s\"\n", outFileName); } else { fprintf(stderr, "Outputting data from the \"%s/%s\" subsession to 'stdout'\n", subsession->mediumName(), subsession->codecName()); } subsession->sink->startPlaying(*(subsession->readSource()), subsessionAfterPlaying, subsession); subsession1->sink->startPlaying(*(subsession1->readSource()), subsessionAfterPlaying, subsession1); subsession2->sink->startPlaying(*(subsession2->readSource()), subsessionAfterPlaying, subsession2); // Also set a handler to be called if a RTCP "BYE" arrives // for this subsession: if ((subsession->rtcpInstance() != NULL)&& (subsession1->rtcpInstance() != NULL)&& (subsession2->rtcpInstance() != NULL)) { subsession->rtcpInstance()->setByeHandler(subsessionByeHandler, subsession); subsession1->rtcpInstance()->setByeHandler(subsessionByeHandler, subsession1); subsession2->rtcpInstance()->setByeHandler(subsessionByeHandler, subsession2); } madeProgress = True; } if (!madeProgress) shutdown(0); } } startPlayingRTSPStreams(); env->taskScheduler().blockMyself(); // does not return return ; // only to prevent compiler warning } void shutdown(int exitCode) { if (env != NULL) { env->taskScheduler().unscheduleDelayedTask(currentTimerTask); } if ((rtspClient != NULL)&& (rtspClient1 != NULL)&& (rtspClient2 != NULL)) { // Teardown any outstanding RTSP sessions, and close media sinks: if ((session != NULL)&& (session1 != NULL)&& (session2 != NULL)) { file://tearDownRTSPStreams(); file://closeMediaSinks(); } // Then shut down the RTSP client: Medium::close(rtspClient); Medium::close(rtspClient1); Medium::close(rtspClient2); } // Shutdown the Media session (and all of the RTP/RTCP subsessions): Medium::close(session); Medium::close(session1); Medium::close(session2); // Adios... exit(exitCode); } void setupRTSPStreams() { MediaSubsessionIterator iter(*session); MediaSubsessionIterator iter1(*session1); MediaSubsessionIterator iter2(*session2); MediaSubsession *subsession; MediaSubsession *subsession1; MediaSubsession *subsession2; Boolean madeProgress = False; while (((subsession = iter.next()) != NULL)&& ((subsession1 = iter1.next()) != NULL)&& ((subsession2 = iter2.next()) != NULL)) { if ((subsession->clientPortNum() == 0)|| (subsession1->clientPortNum() == 0)|| (subsession2->clientPortNum() == 0)) continue; // port # was not set if (!rtspClient->setupMediaSubsession(*subsession)|| !rtspClient->setupMediaSubsession(*subsession1)|| !rtspClient->setupMediaSubsession(*subsession2)) { fprintf(stderr, "Failed to issue RTSP \"SETUP\" on \"%s/%s\" subsession: %s\n", subsession->mediumName(), subsession->codecName(), env->getResultMsg()); } else { fprintf(stderr, "Issued RTSP \"SETUP\" on \"%s/%s\" subsession (client ports %d-%d)\n", subsession->mediumName(), subsession->codecName(), subsession->clientPortNum(), subsession->clientPortNum()+1); madeProgress = True; } } if (!madeProgress) shutdown(); } void subsessionAfterPlaying(void* clientData) { // Begin by closing this media subsession: MediaSubsession* subsession = (MediaSubsession*)clientData; Medium::close(subsession->sink); subsession->sink = NULL; // Next, check whether *all* subsessions have now been closed: MediaSession& session = subsession->parentSession(); MediaSubsessionIterator iter(session); while ((subsession = iter.next()) != NULL) { if (subsession->sink != NULL) return; // this subsession is still active } // All subsessions have now been closed sessionAfterPlaying(NULL); } void subsessionByeHandler(void* clientData) { struct timeval timeNow; gettimeofday(&timeNow, &Idunno); unsigned secsDiff = timeNow.tv_sec - startTime.tv_sec; MediaSubsession* subsession = (MediaSubsession*)clientData; fprintf(stderr, "Received RTCP \"BYE\" on \"%s/%s\" subsession (after %d seconds)\n", subsession->mediumName(), subsession->codecName(), secsDiff); // Act now as if the subsession had closed: subsessionAfterPlaying(subsession); } void startPlayingRTSPStreams() { MediaSubsessionIterator iter(*session); MediaSubsessionIterator iter1(*session1); MediaSubsessionIterator iter2(*session2); MediaSubsession *subsession; MediaSubsession *subsession1; MediaSubsession *subsession2; Boolean madeProgress = False; while (((subsession = iter.next()) != NULL)&& ((subsession1 = iter1.next()) != NULL)&& ((subsession2 = iter2.next()) != NULL)) { if ((subsession->sessionId == NULL)|| (subsession1->sessionId == NULL)|| (subsession2->sessionId == NULL)) continue; file://no RTSP sess in progress if ((!rtspClient->playMediaSubsession(*subsession))|| (!rtspClient1->playMediaSubsession(*subsession1))|| (!rtspClient2->playMediaSubsession(*subsession2))) { fprintf(stderr, "RTSP \"PLAY\" command on \"%s/%s\" subsession failed: %s\n", subsession->mediumName(), subsession->codecName(), env->getResultMsg()); shutdown(); } else { fprintf(stderr, "Issued RTSP \"PLAY\" command on \"%s/%s\" subsession\n", subsession->mediumName(), subsession->codecName()); madeProgress = True; } } if (!madeProgress) shutdown(); // Figure out how long to delay (if at all) before shutting down, or // repeating the playing Boolean timerIsBeingUsed = False; float totalEndTime = endTime; if (endTime == 0) endTime = session->playEndTime(); // use SDP end time if (endTime > 0) { float const maxDelayTime = (float)( ((unsigned)0xFFFFFFFF)/1000000.0 ); if (endTime > maxDelayTime) { fprintf(stderr, "Warning: specified end time %g exceeds maximum %g; will not do a delayed shutdown\n", endTime, maxDelayTime); endTime = 0.0; } else { timerIsBeingUsed = True; totalEndTime = endTime + endTimeSlop; int uSecsToDelay = (int)(totalEndTime*1000000.0); currentTimerTask = env->taskScheduler().scheduleDelayedTask( uSecsToDelay, (TaskProc*)sessionTimerHandler, (void*)NULL); } } } /*void subsessionByeHandler(void* clientData) { struct timeval timeNow; gettimeofday(&timeNow, &Idunno); unsigned secsDiff = timeNow.tv_sec - startTime.tv_sec; MediaSubsession* subsession = (MediaSubsession*)clientData; fprintf(stderr, "Received RTCP \"BYE\" on \"%s/%s\" subsession (after %d seconds)\n", subsession->mediumName(), subsession->codecName(), secsDiff); // Act now as if the subsession had closed: subsessionAfterPlaying(subsession); }*/ void sessionTimerHandler(void* /*clientData*/) { currentTimerTask = NULL; sessionAfterPlaying(NULL); } void sessionAfterPlaying(void* /*clientData*/) { startPlayingRTSPStreams(); } Achraf, --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-644655950-1031756399=:93469 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

 If I understand you correctly, I think you can do this - but it would
require significant modification to the "openRTSP" source code.

I.e., you can use the RTSP "DESCRIBE" command on several different
"rtsp://" URLs to retrieve several different SDP descriptions, *provided
that* the "rtsp://" URLs all point to the same server. (If that's not the
case, then you will need to use different "RTSPClient" objects.)

Then, once you have each SDP descriptions, you can create a separate
"MediaSession" object from each.

However, you may just find it simplest to just run "openRTSP" multiple
types, once for each "rtsp://" URL!

Ross.

Hi Ross

Please find here the code of my new version of "OpenRTSP". I don't know why subsession1->rtpSource() and subsession2->rtpSouurce() return both NULL. please help me to fixe this code I need on my master project. thanks in advance.

The code


#include "liveMedia.hh"
#include "GroupsockHelper.hh"
#include "BasicUsageEnvironment.hh"

 


file://#include "QuickTimeFileSink.hh"

#if defined(__WIN32__) || defined(_WIN32)
#define snprintf _snprintf
#else
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <sys/time.h>
#define USE_SIGNALS 1
#endif

static int Idunno;
char const* progName;
UsageEnvironment* env;
struct timeval startTime;
TaskToken currentTimerTask = NULL;
float endTime = 0;
float endTimeSlop = 5.0;

RTSPClient* rtspClient = NULL;
RTSPClient* rtspClient1 = NULL;
RTSPClient* rtspClient2 = NULL;

MediaSession* session = NULL;
MediaSession* session1 = NULL;
MediaSession* session2 = NULL;

int simpleRTPoffsetArg = -1;

void shutdown(int exitCode = 1);
void setupRTSPStreams();
void subsessionAfterPlaying(void* clientData=NULL);
void subsessionByeHandler(void* clientData);
void startPlayingRTSPStreams();
void sessionAfterPlaying(void* clientData);
file://void subsessionByeHandler(void* clientData);
void sessionTimerHandler(void* clientData);

void main()
{
 
  gettimeofday(&startTime, &Idunno);
 
  char* url = "rtsp://serveur3:554/";
  char* url1= "rtsp://serveur3:552/";
  char* url2 = "rtsp://serveur3:550/";
 
  BasicTaskScheduler scheduler;
  env = new BasicUsageEnvironment(scheduler);

  rtspClient = RTSPClient::createNew(*env, 1);
  rtspClient1 = RTSPClient::createNew(*env,1);
  rtspClient2 = RTSPClient::createNew(*env,1);

  char*  sdpDescription = rtspClient->describeURL(url);
  char*  sdpDescription1 = rtspClient1->describeURL(url1);
  char*  sdpDescription2 = rtspClient2->describeURL(url2);

  Boolean madeProgress = False;
 

  if ((sdpDescription == NULL)||(sdpDescription1 == NULL)||
      (sdpDescription2 == NULL))
  {
    fprintf(stderr, "Failed to get a SDP description from URL \"%s\": %s\n",
     url, env->getResultMsg());
    shutdown();
  }

  session = MediaSession::createNew(*env, sdpDescription);
  delete sdpDescription;
 
  session1 = MediaSession::createNew(*env, sdpDescription1);
  delete sdpDescription1;
 
  session2 = MediaSession::createNew(*env, sdpDescription2);
  delete sdpDescription2;
 
  
 

  if ((session == NULL)||(session1 == NULL)||
   (session2 == NULL))
  {
    fprintf(stderr, "Failed to create a MediaSession object from the SDP description: %s\n", env->getResultMsg());
    shutdown();
  } else
 if (!session->hasSubsessions()||!session1->hasSubsessions()||!session2->hasSubsessions()) {
    fprintf(stderr, "This session has no media subsessions (i.e., \"m=\" lines)\n");
    shutdown();
  }

 
 
  MediaSubsession *subsession;
  MediaSubsession *subsession1;
  MediaSubsession *subsession2;
  file://MediaSubsession *subsession;
 
  MediaSubsessionIterator iter(*session);
  MediaSubsessionIterator iter1(*session1);
  MediaSubsessionIterator iter2(*session2);
 
 
  while (((subsession =iter.next()) != NULL)&&
      ((subsession1 =iter1.next()) != NULL)&&
   ((subsession2 =iter2.next()) != NULL))
  {
 

 if (!subsession->initiate(simpleRTPoffsetArg)&&!subsession1->initiate(simpleRTPoffsetArg)
    &&!subsession2->initiate(simpleRTPoffsetArg))
 {
  fprintf(stderr, "Unable to create receiver for \"%s/%s\" subsession: %s\n",
  subsession->mediumName(), subsession->codecName(),
  env->getResultMsg());
 }
 else
 {
   fprintf(stderr, "Created receiver for \"%s/%s\" subsession (client ports %d-%d)\n",
   subsession1->mediumName(), subsession1->codecName(),
   subsession1->clientPortNum(), subsession1->clientPortNum()+1);
   fprintf(stderr, "Created receiver for \"%s/%s\" subsession (client ports %d-%d)\n",
   subsession->mediumName(), subsession->codecName(),
   subsession->clientPortNum(), subsession->clientPortNum()+1);
      
        fprintf(stderr, "Created receiver for \"%s/%s\" subsession (client ports %d-%d)\n",
   subsession2->mediumName(), subsession2->codecName(),
   subsession2->clientPortNum(), subsession2->clientPortNum()+1);  
     madeProgress = True;
 }
   
 if(subsession1->rtpSource()==NULL) printf("session1 \n");
 if(subsession->rtpSource()==NULL) printf("session \n");
   
    if(subsession2->rtpSource()==NULL) printf("session2 \n");
 
 
 if ( (subsession->rtpSource()!= NULL)&&
   (subsession1->rtpSource()!= NULL)&&
      (subsession2->rtpSource()!= NULL))
 {
   unsigned const thresh = 1000000; // 1 second
   subsession->rtpSource()->setPacketReorderingThresholdTime(thresh);
 &n bsp;    subsession1->rtpSource()->setPacketReorderingThresholdTime(thresh);
      subsession2->rtpSource()->setPacketReorderingThresholdTime(thresh);
 }
    else
   madeProgress = False;

    if (!madeProgress) shutdown(0);

    setupRTSPStreams();

    madeProgress = False;
     
   iter.reset();
   iter1.reset();
   iter2.reset();
    
   while (((subsession = iter.next()) != NULL)&&
       ((subsession1 = iter1.next()) != NULL)&&
    ((subsession2 = iter.next()) != NULL))
   {
  
    if ((subsession->readSource() == NULL)||
   (subsession1->readSource() == NULL)||
   (subsession2->readSource() == NULL)) continue; // was not initiated
 
      // Create an output file for each desired stream:
       char outFileName[1000];
          char outFileName1[1000];
          char outFileName2[1000];
   
    static unsigned streamCounter = 0;
    static unsigned streamCounter1 = 0;
    static unsigned streamCounter2 = 0;

       snprintf(outFileName, sizeof outFileName, "%s-%s-%d",
     subsession->mediumName(), subsession->codecName(),
     ++streamCounter);
          snprintf(outFileName1, sizeof outFileName1, "%s-%s-%d",
     subsession1->mediumName(), subsession1->codecName(),
     ++streamCounter1);
          snprintf(outFileName2, sizeof outFileName2, "%s-%s-%d",
     subsession2->mediumName(), subsession2->codecName(),
     ++streamCounter2);
  

    file://sprintf(outFileName, "stdout");
   
    subsession->sink = FileSink::createNew(*env, outFileName);
    subsession1->sink = FileSink::createNew(*env, outFileName1);
          subsession2->sink = FileSink::createNew(*env, outFileName2);
   
    if ((subsession->sink == NULL)||(subsession1->sink == NULL)||
     (subsession2->sink == NULL))
    {
     fprintf(stderr, "Failed to create FileSink for \"%s\": %s\n",
      outFileName, env->getResultMsg());
    }
    else
    {
     if (1/*singleMedium == NULL*/)
     {
      fprintf(stderr, "Created output file: \"%s\"\n", outFileName);
     }
     else
     {
      fprintf(stderr, "Outputting data from the \"%s/%s\" subsession to 'stdout'\n",
       subsession->mediumName(), subsession->codecName());
     }

     subsession->sink->startPlaying(*(subsession->readSource()),
      subsessionAfterPlaying,
      subsession);
     subsession1->sink->startPlaying(*(subsession1->readSource()),
      subsessionAfterPlaying,
      subsession1);
     subsession2->sink->startPlaying(*(subsession2->readSource()),
      subsessionAfterPlaying,
      subsession2);
   // Also set a handler to be called if a RTCP "BYE" arrives
   // for this subsession:
     if ((subsession->rtcpInstance() != NULL)&&
      (subsession1->rtcpInstance() != NULL)&&
      (subsession2->rtcpInstance() != NULL))
     {
      subsession->rtcpInstance()->setByeHandler(subsessionByeHandler,
       subsession);
      subsession1->rtcpInstance()->setByeHandler(subsessionByeHandler,
       subsession1);
      subsession2->rtcpInstance()->setByeHandler(subsessionByeHandler,
       subsession2);
     }
     madeProgress = True;

    }
    if (!madeProgress) shutdown(0);

   }

  }
 
  startPlayingRTSPStreams();

  env->taskScheduler().blockMyself(); // does not return

  return ; // only to prevent compiler warning


}
 

void shutdown(int exitCode)
{
  if (env != NULL) {
    env->taskScheduler().unscheduleDelayedTask(currentTimerTask);
  }

  if ((rtspClient != NULL)&&
   (rtspClient1 != NULL)&&
   (rtspClient2 != NULL))
  {
    // Teardown any outstanding RTSP sessions, and close media sinks:
    if ((session != NULL)&&
  (session1 != NULL)&&
  (session2 != NULL))
 {
      file://tearDownRTSPStreams();
      file://closeMediaSinks();
    }

    // Then shut down the RTSP client:
    Medium::close(rtspClient);
    Medium::close(rtspClient1);
    Medium::close(rtspClient2);
  }

  // Shutdown the Media session (and all of the RTP/RTCP subsessions):
  Medium::close(session);
  Medium::close(session1);
  Medium::close(session2);

  // Adios...
  exit(exitCode);
}

void setupRTSPStreams()
{
  MediaSubsessionIterator iter(*session);
  MediaSubsessionIterator iter1(*session1);
  MediaSubsessionIterator iter2(*session2);
 
  MediaSubsession *subsession;
  MediaSubsession *subsession1;
  MediaSubsession *subsession2;
 
  Boolean madeProgress = False;

  while (((subsession = iter.next()) != NULL)&&
      ((subsession1 = iter1.next()) != NULL)&&
   ((subsession2 = iter2.next()) != NULL))
  {
    if ((subsession->clientPortNum() == 0)||
  (subsession1->clientPortNum() == 0)||
  (subsession2->clientPortNum() == 0))
  continue; // port # was not set

    if (!rtspClient->setupMediaSubsession(*subsession)||
  !rtspClient->setupMediaSubsession(*subsession1)||
  !rtspClient->setupMediaSubsession(*subsession2))
 {
      fprintf(stderr,
       "Failed to issue RTSP \"SETUP\" on \"%s/%s\" subsession: %s\n",
       subsession->mediumName(), subsession->codecName(),
       env->getResultMsg());
    } else {
      fprintf(stderr, "Issued RTSP \"SETUP\" on \"%s/%s\" subsession (client ports %d-%d)\n",
       subsession->mediumName(), subsession->codecName(),
       subsession->clientPortNum(), subsession->clientPortNum()+1);
      madeProgress = True;
    }
  }
  if (!madeProgress) shutdown();
}

void subsessionAfterPlaying(void* clientData)
 {
  // Begin by closing this media subsession:
  MediaSubsession* subsession = (MediaSubsession*)clientData;
  Medium::close(subsession->sink);
  subsession->sink = NULL;

  // Next, check whether *all* subsessions have now been closed:
  MediaSession& session = subsession->parentSession();
  MediaSubsessionIterator iter(session);
  while ((subsession = iter.next()) != NULL) {
    if (subsession->sink != NULL) return; // this subsession is still active
  }

  // All subsessions have now been closed
  sessionAfterPlaying(NULL);
}

void subsessionByeHandler(void* clientData)
{
  struct timeval timeNow;
  gettimeofday(&timeNow, &Idunno);
  unsigned secsDiff = timeNow.tv_sec - startTime.tv_sec;

  MediaSubsession* subsession = (MediaSubsession*)clientData;
  fprintf(stderr, "Received RTCP \"BYE\" on \"%s/%s\" subsession (after %d seconds)\n",
   subsession->mediumName(), subsession->codecName(), secsDiff);

  // Act now as if the subsession had closed:
  subsessionAfterPlaying(subsession);
}

void startPlayingRTSPStreams()
{
  MediaSubsessionIterator iter(*session);
  MediaSubsessionIterator iter1(*session1);
  MediaSubsessionIterator iter2(*session2);
 
  MediaSubsession *subsession;
  MediaSubsession *subsession1;
  MediaSubsession *subsession2;
 
  Boolean madeProgress = False;
  while (((subsession = iter.next()) != NULL)&&
      ((subsession1 = iter1.next()) != NULL)&&
   ((subsession2 = iter2.next()) != NULL)) 
  {
    if ((subsession->sessionId == NULL)||
        (subsession1->sessionId == NULL)||
  (subsession2->sessionId == NULL)) continue; file://no RTSP sess in progress

    if ((!rtspClient->playMediaSubsession(*subsession))||
  (!rtspClient1->playMediaSubsession(*subsession1))||
  (!rtspClient2->playMediaSubsession(*subsession2)))
 {
      fprintf(stderr, "RTSP \"PLAY\" command on \"%s/%s\" subsession failed: %s\n",
       subsession->mediumName(), subsession->codecName(),
       env->getResultMsg());
      shutdown();
    } else {
      fprintf(stderr, "Issued RTSP \"PLAY\" command on \"%s/%s\" subsession\n",
       subsession->mediumName(), subsession->codecName());
      madeProgress = True;
    }
  }
  if (!madeProgress) shutdown();

  // Figure out how long to delay (if at all) before shutting down, or
  // repeating the playing
  Boolean timerIsBeingUsed = False;
  float totalEndTime = endTime;
  if (endTime == 0) endTime = session->playEndTime(); // use SDP end time
  if (endTime > 0) {
    float const maxDelayTime = (float)( ((unsigned)0xFFFFFFFF)/1000000.0 );
    if (endTime > maxDelayTime) {
      fprintf(stderr, "Warning: specified end time %g exceeds maximum %g; will not do a delayed shutdown\n", endTime, maxDelayTime);
      endTime = 0.0;
    } else {
      timerIsBeingUsed = True;
      totalEndTime = endTime + endTimeSlop;

      int uSecsToDelay = (int)(totalEndTime*1000000.0);
      currentTimerTask = env->taskScheduler().scheduleDelayedTask(
         uSecsToDelay, (TaskProc*)sessionTimerHandler, (void*)NULL);
    }
  }
 
}

/*void subsessionByeHandler(void* clientData)
{
  struct timeval timeNow;
  gettimeofday(&timeNow, &Idunno);
  unsigned secsDiff = timeNow.tv_sec - startTime.tv_sec;

  MediaSubsession* subsession = (MediaSubsession*)clientData;
  fprintf(stderr, "Received RTCP \"BYE\" on \"%s/%s\" subsession (after %d seconds)\n",
   subsession->mediumName(), subsession->codecName(), secsDiff);

  // Act now as if the subsession had closed:
  subsessionAfterPlaying(subsession);
}*/

void sessionTimerHandler(void* /*clientData*/)
{
  currentTimerTask = NULL;

  sessionAfterPlaying(NULL);
}

void sessionAfterPlaying(void* /*clientData*/)
{
  startPlayingRTSPStreams();
 
}

Achraf,

 




Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-644655950-1031756399=:93469-- ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 09:06:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BG60D6008924; Wed, 11 Sep 2002 09:06:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17p9zE-00011X-00; Wed, 11 Sep 2002 09:05:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17p9yS-00074p-00 for ; Wed, 11 Sep 2002 09:04:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BG4FD6007841 for ; Wed, 11 Sep 2002 09:04:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8BG4FAZ007840; Wed, 11 Sep 2002 09:04:15 -0700 (PDT) Message-Id: <4.3.1.1.20020911090018.00bbbee0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] mplayer-RTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 09:02:53 -0700 Date: Wed, 11 Sep 2002 09:02:53 -0700 >demux_rtp.cpp: In function `void demux_open_rtp(demuxer_t*)': >demux_rtp.cpp:114: no matching function for call to > `RTSPClient::createNew(UsageEnvironment&, int&, const char[8])' >/usr/local/lib/live/liveMedia/include/RTSPClient.hh:43: candidates are: >static > RTSPClient* RTSPClient::createNew(UsageEnvironment&, int = 0) You're using an old version of the "liveMedia" library (prior to 2002.08.29). Since then, the interface to "RTSPClient::createNew()" has changed. If you download and build the newest version of the library code (from ), you should then be able to link the "mplayer" code. Ross. ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 09:15:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGF0D6014396; Wed, 11 Sep 2002 09:15:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pA7w-0004Ls-00; Wed, 11 Sep 2002 09:14:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17pA7B-00025v-00 for ; Wed, 11 Sep 2002 09:13:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGDGD6013341 for ; Wed, 11 Sep 2002 09:13:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8BGDGaP013340; Wed, 11 Sep 2002 09:13:16 -0700 (PDT) Message-Id: <4.3.1.1.20020911090728.00baea10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] parallel rtsp client !!! In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 09:10:27 -0700 Date: Wed, 11 Sep 2002 09:10:27 -0700 Check your "if" and "while" statements. There are several places where you say if (case1&&case2&&case3) code where you should have said if (case1||case2||case3) code or vice versa. There are also places where you say while (case1&&case2&&case3) code where you should have said while (case1) code; while (case2) code; while (case3) code; That's all the help you're going to get for now :-) Remember that you have complete source code. Ross. ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 09:16:08 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGG8D6015093; Wed, 11 Sep 2002 09:16:08 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pA90-0004oL-00; Wed, 11 Sep 2002 09:15:10 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pA8j-0002P5-00 for ; Wed, 11 Sep 2002 09:14:54 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.11.6/8.11.6) with ESMTP id g8BGEW021239 for ; Wed, 11 Sep 2002 17:14:32 +0100 Received: from wireless2fixed1 (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g8BGE9s12768 for ; Wed, 11 Sep 2002 17:14:10 +0100 Reply-To: From: {David Pontes} To: {live mailing list} Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Lip synch Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 17:14:33 +0100 Date: Wed, 11 Sep 2002 17:14:33 +0100 Greetings I've made some experiments with streams generated via the live.com media server and found some problems with lip synch. How is lip synch achieved with the RTP/RTCP protocol? Is it just via the RTP timestamps on both streams, or is the NTP timestamp on RTCP used as well? Could you point to some documents describing the inter-stream (video+audio) synchronization process? I have read the description on the RFC but am still not sure. Any help is much appreciated. Thanks in advance David Pontes ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 09:32:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGVxD6024762; Wed, 11 Sep 2002 09:31:59 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pAOO-00009X-00; Wed, 11 Sep 2002 09:31:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17pANt-0006SA-00 for ; Wed, 11 Sep 2002 09:30:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGUWD6023859 for ; Wed, 11 Sep 2002 09:30:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8BGUWF6023856; Wed, 11 Sep 2002 09:30:32 -0700 (PDT) Message-Id: <4.3.1.1.20020911093023.00b80f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] why different files for RTCP? Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 09:30:26 -0700 Date: Wed, 11 Sep 2002 09:30:26 -0700 >I wanted to know as to why have you kept the RFC specific implementation >of RTCP in a different C (rtcp_from_spec.c and .h) files when your entire >application is implemented in C++? The RTP specification (latest version: ) contains pseudo-code - written in C - for computing the RTCP retransmission interval (the length of time to delay between successive outgoing RTCP messages). Because this algorithm is quite complex, I chose to use the pseudo-code as is, rather than rewriting it in C++ (and risk making a mistake in doing so). Ross. ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 09:43:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGhtD6032018; Wed, 11 Sep 2002 09:43:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pAa1-0004Iz-00; Wed, 11 Sep 2002 09:43:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17pAZX-0004YI-00 for ; Wed, 11 Sep 2002 09:42:35 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8BGgYD6031193 for ; Wed, 11 Sep 2002 09:42:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8BGgY6S031192; Wed, 11 Sep 2002 09:42:34 -0700 (PDT) Message-Id: <4.3.1.1.20020911093014.00c958d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Lip synch In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Sep 2002 09:42:13 -0700 Date: Wed, 11 Sep 2002 09:42:13 -0700 At 09:14 AM 9/11/02, you wrote: > Greetings > I've made some experiments with streams generated via the > live.com media >server and found some problems with lip synch. How is lip synch achieved >with the RTP/RTCP protocol? Is it just via the RTP timestamps on both >streams, or is the NTP timestamp on RTCP used as well? Both of these. The sequences of RTP timestamps in each stream are independent of each other, and of 'wall clock' time (meaning that - if you're given a RTP timestamp - you can't, without extra information, figure out what 'wall clock' time it corresponds to). This "extra information" comes from periodic RTCP Sender Report ("SR") packets that get sent by each media source. These packets contain two timestamps: (i) a RTP timestamp, and (ii) a 'wall clock' time (in NTP format) that corresponds to this RTP timestamp. Once receivers know the 'wall clock' time that corresponds to each RTP timestamp, they can use this to synchronize separate streams (e.g., audio and video). (The bad news: The LIVE.COM code currently does not use the timestamps in RTCP Sender Reports to properly set the "fPresentationTime" field (the 'wall clock' time) in each "RTPSource" object. This is another thing that's on the "to do" list.) > Could you point to >some documents describing the inter-stream (video+audio) synchronization >process? Yes, the latest version of the RTP/RTCP specification is online as See, in particular, the mentions of "NTP timestamp" in sections 4, 6, and, in particular, 6.4.1. Ross. ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 11 21:37:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8C4bmDs002710; Wed, 11 Sep 2002 21:37:48 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pLi1-00075a-00; Wed, 11 Sep 2002 21:36:05 -0700 Received: from hydmail.tatanova.com ([203.124.250.73]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pLhf-00010p-00 for ; Wed, 11 Sep 2002 21:35:44 -0700 Received: (qmail 75982 invoked from network); 12 Sep 2002 04:16:06 -0000 Received: from unknown (HELO seagull) ([203.124.236.174]) (envelope-sender ) by hydmail.tatanova.com (qmail-ldap-1.03) with SMTP for ; 12 Sep 2002 04:16:06 -0000 Message-ID: <00a001c25a15$d6b626f0$6500a8c0(at)seagull> From: {Anant Akinchan} To: References: Subject: Re: Re: [Live-devel] rtp timestamp calculation MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Sep 2002 10:05:35 +0530 Date: Thu, 12 Sep 2002 10:05:35 +0530 Hi Ross, > Yes, good point. I've gone ahead now and modified "ByteStreamFileSource", > and installed a new version of the library code (2002.09.11). If a > ByteStreamFileSource is created using both the "preferredFrameSize" and > "playTimePerFrame" parameters, then the 'presentation time' (used for > computing the RTP timestamp) will now be computed based on these > parameters, rather than on 'wall clock' time. > > Note that, to use this feature, you *must* give the "preferredFrameSize" > and "playTimePerFrame" parameters to > "ByteStreamFileSource::createNew()". For example, to stream a file that > contains GSM data: > ByteStreamFileSource::createNew(*env, inputFileName, 33, 0.02); > (because each GSM frames is 33 bytes, and represents a duration of 20 ms). > Thanks a lot for this quick reply. I tried the new library. The problem I am facing now is that the rounding off of usec value that happens in the RTPSink::convertToRTPTimestamp function leads to didfferent values of the timestamp, depending on the initial value of usec. The difference between consecutive packets is not constant. At times it is one less than previous one. The other problem is that I need to limit the packet size to 512. Is there an API which would allow me to do this. Right now I working after modifying the code in MultiFramedRTPSink.cpp: static unsigned const maxPacketSize = 512; // bytes (1500, minus some allowance for IP, UDP, UMTP headers) static unsigned const preferredPacketSize = 512; // bytes Any suggestions? > Out of curiosity, which codec(s) do you plan to use? Right now we are working on u-law, a-law, gsm and mp3. Shall consider others in future. Thanks and regards, Anant ------------------------------------------------------- In remembrance www.osdn.com/911/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 12 02:40:22 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8C9eMDs012926; Thu, 12 Sep 2002 02:40:22 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pQOJ-00030W-00; Thu, 12 Sep 2002 02:36:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17pQNS-0003Uj-00 for ; Thu, 12 Sep 2002 02:35:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8C9Z8Ds012750 for ; Thu, 12 Sep 2002 02:35:09 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8C9Z8gE012749; Thu, 12 Sep 2002 02:35:08 -0700 (PDT) Message-Id: <4.3.1.1.20020912022959.00bc0930(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: Re: [Live-devel] rtp timestamp calculation In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Sep 2002 02:34:58 -0700 Date: Thu, 12 Sep 2002 02:34:58 -0700 >Thanks a lot for this quick reply. I tried the new library. The problem I am >facing now is that the rounding off of usec value that happens in the >RTPSink::convertToRTPTimestamp function leads to didfferent values of the >timestamp, depending on the initial value of usec. The difference between >consecutive packets is not constant. At times it is one less than previous >one. What RTP timestamp frequency are you using, and what is the "playTimePerFrame" parameter that you're passing to "ByteStreamFileSource::createNew()"? Also, could you please give an example of a sequence of RTP timestamps - resulting from this - that are not evenly spaced. Most audio RTP payload formats (except for MPEG audio) use a RTP timestamp frequency of 8000 Hz, and the audio frame rate usually divides this evenly. >The other problem is that I need to limit the packet size to 512. Is there >an API which would allow me to do this. Right now I working after modifying >the code in MultiFramedRTPSink.cpp: > >static unsigned const maxPacketSize = 512; > // bytes (1500, minus some allowance for IP, UDP, UMTP headers) >static unsigned const preferredPacketSize = 512; // bytes I believe that will work. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 12 07:11:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8CEB9Ds021365; Thu, 12 Sep 2002 07:11:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pUeV-00020j-00; Thu, 12 Sep 2002 07:09:03 -0700 Received: from hydmail.tatanova.com ([203.124.250.73]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pUdp-0002G0-00 for ; Thu, 12 Sep 2002 07:08:22 -0700 Received: (qmail 24924 invoked from network); 12 Sep 2002 13:48:37 -0000 Received: from unknown (HELO seagull) ([203.124.234.42]) (envelope-sender ) by hydmail.tatanova.com (qmail-ldap-1.03) with SMTP for ; 12 Sep 2002 13:48:37 -0000 Message-ID: <00e301c25a65$d13826b0$6500a8c0(at)seagull> From: {Anant Akinchan} To: Subject: Re: [Live-devel] rtp timestamp calculation MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00D7_01C25A93.C11EAAA0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Sep 2002 19:36:56 +0530 Date: Thu, 12 Sep 2002 19:36:56 +0530 This is a multi-part message in MIME format. ------=_NextPart_000_00D7_01C25A93.C11EAAA0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Ross, As I had mentioned in my last mail, the rtp timestamp isn't increasing = linearly in the new library, which containes your fix. I found out that = there were two reasons. The fPlayTimePerFrame field being a float = variable would not store 0.02 as 0.02 but as 0.01999999999.... this is = one source of error. The other source is the initial usec value of the = fPresentationTime field . So I have modified the 'ByteStreamFileSource::doGetNextFrame()' function = thus: void ByteStreamFileSource::doGetNextFrame() { if (feof(fFid) || ferror(fFid)) { handleClosure(this); return; } // Try to read as many bytes as will fit in the buffer provided // (or "fPreferredFrameSize" if less) if (fPreferredFrameSize > 0 && fPreferredFrameSize < fMaxSize) { fMaxSize =3D fPreferredFrameSize; } fFrameSize =3D fread(fTo, 1, fMaxSize, fFid); if (fPlayTimePerFrame > 0) { unsigned uSeconds =3D fPresentationTime.tv_usec + = (unsigned)(fLastPlayTime); fPresentationTime.tv_sec +=3D uSeconds/1000000; fPresentationTime.tv_usec =3D uSeconds%1000000; // Remember the play time of this data: fLastPlayTime =3D (fPlayTimePerFrame*fFrameSize*1000)/fPreferredFrameSize; } else { // We don't know a specific play time duration for this data, // so just record the current time as being the 'presentation time': gettimeofday(&fPresentationTime, &Idunno); } // Switch to another task, and inform the reader that he has data: nextTask() =3D envir().taskScheduler().scheduleDelayedTask(0, (TaskFunc*)FramedSource::afterGetting, this); } Apart from this I have modified the type of fPlayTimePerFrame variable = to unsigned. Earlier it was float. And all functions which reference it. = I store it as milli seconds instead of seconds. After these changes I am able to work with linphone. Thanks, Anant. ------=_NextPart_000_00D7_01C25A93.C11EAAA0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Ross,
As I had mentioned in my last mail, the = rtp=20 timestamp isn't increasing linearly in the new library, which = containes=20 your fix. I found out that there were two reasons. The fPlayTimePerFrame = field=20 being a float variable would not store 0.02 as 0.02 but as = 0.01999999999....=20 this is one source of error. The other source is the initial usec value = of the=20 fPresentationTime field .
 
So I have modified the=20 'ByteStreamFileSource::doGetNextFrame()' function thus:
 
void = ByteStreamFileSource::doGetNextFrame()=20 {
  if (feof(fFid) || ferror(fFid)) {
   =20 handleClosure(this);
    return;
  = }
 
  // Try to read as many bytes as = will fit in=20 the buffer provided
  // (or "fPreferredFrameSize" if = less)
  if=20 (fPreferredFrameSize > 0 && fPreferredFrameSize < = fMaxSize)=20 {
    fMaxSize =3D fPreferredFrameSize;
  = }
 =20 fFrameSize =3D fread(fTo, 1, fMaxSize, fFid);
 
  if (fPlayTimePerFrame > 0)=20 {
    unsigned uSeconds =3D = fPresentationTime.tv_usec +=20 (unsigned)(fLastPlayTime);
    = fPresentationTime.tv_sec +=3D=20 uSeconds/1000000;
    fPresentationTime.tv_usec =3D=20 uSeconds%1000000;
    // Remember the play = time of=20 this data:
    = fLastPlayTime
     =20 =3D (fPlayTimePerFrame*fFrameSize*1000)/fPreferredFrameSize;
  } = else=20 {
    // We don't know a specific play time duration = for this=20 data,
    // so just record the current time as being = the=20 'presentation time':
    = gettimeofday(&fPresentationTime,=20 &Idunno);
  }
 
  // Switch to another task, and = inform the=20 reader that he has data:
  nextTask() =3D=20 envir().taskScheduler().scheduleDelayedTask(0,
    = ;(TaskFunc*)FramedSource::afterGetting,=20 this);
}
 
Apart from this I have modified the = type of=20 fPlayTimePerFrame variable to unsigned. Earlier it was float. And all = functions=20 which reference it. I store it as milli seconds instead of = seconds.
 After these changes I am able to = work with=20 linphone.
 
Thanks,
Anant.
 
------=_NextPart_000_00D7_01C25A93.C11EAAA0-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 12 10:36:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8CHa7Ds027933; Thu, 12 Sep 2002 10:36:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17pXj9-00045S-00; Thu, 12 Sep 2002 10:26:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17pXiG-0005Ny-00 for ; Thu, 12 Sep 2002 10:25:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8CHP6Ds027559 for ; Thu, 12 Sep 2002 10:25:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8CHP6gu027557; Thu, 12 Sep 2002 10:25:06 -0700 (PDT) Message-Id: <4.3.1.1.20020912102251.00ca2e80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtp timestamp calculation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Sep 2002 10:24:08 -0700 Date: Thu, 12 Sep 2002 10:24:08 -0700 Anant, Thanks for the report. I'll go ahead and make this change to an upcoming release. (However, I'll probably make the "playTimePerFrame" parameter microseconds rather than milliseconds, so as to match the resolution of "struct timeval".) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 13 17:14:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8E0Ec6X074710; Fri, 13 Sep 2002 17:14:38 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17q0Xm-0000ru-00; Fri, 13 Sep 2002 17:12:14 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17q0XJ-0001IS-00 for ; Fri, 13 Sep 2002 17:11:45 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8E0Bh6X074141 for ; Fri, 13 Sep 2002 17:11:43 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8E0Bh4S074140; Fri, 13 Sep 2002 17:11:43 -0700 (PDT) Message-Id: <4.3.1.1.20020913170333.00c8b710(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New source code release Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 13 Sep 2002 17:08:07 -0700 Date: Fri, 13 Sep 2002 17:08:07 -0700 I have just released a new version (2002.09.13) of the source code. There are two significant changes: 1/ The "playTimePerFrame" parameter to "ByteStreamFileSource::createNew()" is now an 'unsigned' rather than a 'float'. Its value is the time in microseconds. This is to overcome the rounding problem that Anant encountered. 2/ "BasicHashTable" now has a completely new implementation, replacing the quick-and-dirty hacked implementation that was there before. The new implementation is more efficient and scalable. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 15 22:50:34 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8G5oY9Z000808; Sun, 15 Sep 2002 22:50:34 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17qojr-0005T1-00; Sun, 15 Sep 2002 22:48:03 -0700 Received: from [203.215.160.34] (helo=1aurora.enabtech) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17qoj2-0000L4-00 for ; Sun, 15 Sep 2002 22:47:12 -0700 Received: by 1aurora.enabtech with Internet Mail Service (5.5.2650.21) id ; Mon, 16 Sep 2002 11:42:21 +0500 Message-ID: <10C6C1971DA00C4BB87AC0206E3CA38251B913(at)1aurora.enabtech> From: umar janjua To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain Subject: [Live-devel] FW: some questions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 16 Sep 2002 11:42:21 +0500 Date: Mon, 16 Sep 2002 11:42:21 +0500 I wish to ask a few important questions! Lets suppose I have to stream a H263plus enncoded data over the net. Now,except for the first enocded frame (I frame) or when the I frame is intentionally inserted, the size of the average frame remains around 150 bytes ( for QCIF format). Now if the RTP packet has an average size of 1000 bytes, the major portion of the RTP packet remains unused leading to greater overhead. What if I pack multiple encoded frames with in one RTP packet. If this is the case, what about the time stamp . Also, Can we stream voice and video in the same RTP packet or what is the other alternative. In the former case , how do you decide the timestamp. Secondly, if you permit so, I have some questions with respect to RTPpayload format for H263plus rfc 2429. 1) Who tells me that the frame is fragmented ( i.e whether I have to set P bit or not ) 2) When should I insert the extra picture header. How does RFC 2429 help error resilience and improve efficiency. ( you add header on one side, and strip it off on the other side before you give it to the decoder , then whats the use of it ) regards, umar -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Saturday, September 14, 2002 5:08 AM To: Subject: [Live-devel] New source code release I have just released a new version (2002.09.13) of the source code. There are two significant changes: 1/ The "playTimePerFrame" parameter to "ByteStreamFileSource::createNew()" is now an 'unsigned' rather than a 'float'. Its value is the time in microseconds. This is to overcome the rounding problem that Anant encountered. 2/ "BasicHashTable" now has a completely new implementation, replacing the quick-and-dirty hacked implementation that was there before. The new implementation is more efficient and scalable. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 16 04:10:36 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8GBAZ4v029675; Mon, 16 Sep 2002 04:10:35 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17qtkY-0007je-00; Mon, 16 Sep 2002 04:09:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17qtkO-0004Mm-00 for ; Mon, 16 Sep 2002 04:08:56 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8GB8t4v029248 for ; Mon, 16 Sep 2002 04:08:55 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8GB8shG029247; Mon, 16 Sep 2002 04:08:55 -0700 (PDT) Message-Id: <4.3.1.1.20020916034555.00b9b7c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: some questions Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 16 Sep 2002 04:08:12 -0700 Date: Mon, 16 Sep 2002 04:08:12 -0700 >Lets suppose I have to stream a H263plus enncoded data over the net. > >Now,except for the first enocded frame (I frame) or when the I frame is >intentionally inserted, the size of the average frame remains around 150 >bytes ( for QCIF format). Now if the RTP packet has an average size of 1000 >bytes, the major portion of the RTP packet remains unused leading to greater >overhead. No, if you are sending a 150-byte H.263+ frame in a RTP packet, then the outgoing RTP packet will be only as large as it needs to be to fit this packet. I.e., it will be 150 bytes, plus a few more bytes for the H.263+ payload header (RFC 2429, section 4.1), RTP header, UDP header, and IP header. >What if I pack multiple encoded frames with in one RTP packet. No, you can't do this (at least, according to my interpretation of RFC 2429), >Also, Can we stream voice and video in the same RTP packet No, audio and video make up separate RTP streams (with separate RTP payload format codes, timestamps, etc.), and so are sent in separate RTP packets. >Secondly, if you permit so, I have some questions with respect to >RTPpayload format for H263plus rfc 2429. > >1) Who tells me that the frame is fragmented ( i.e whether I have to set P >bit or not ) The "H263plusVideoRTPSink" class - included in the "liveMedia" library - does this for you. I.e., if you feed a "H263plusVideoRTPSink" object complete H.263+ frames, then the implementation (in particular, "H263plusVideoRTPSink::doSpecialFrameHandling()") will take care of setting up the "H.263+ payload header" for you. (And, the parent class - "MultiFramedRTPSink" - will take care of fragmentation into multiple RTP packets, if necessary.) >2) When should I insert the extra picture header. "H263plusVideoRTPSink" currently doesn't implement this (i.e., it currently always sets the PLEN field to 0). You would need to modify this implementation to add an extra picture header. >How does RFC 2429 help error resilience and improve efficiency. ( you add >header on one side, and strip it off on the other side before you give it to >the decoder , then whats the use of it ) I think that the idea is to add redundancy to the data, by including extra picture headers. If a packet (containing a picture header) gets lost, then fewer of the following packets will be useless to the decoder. Also, I think the VRC extension mechanism (section 4.2) requires that the input data already be in a special form to begin with. But I'm not an expert in H.263+... Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 16 13:15:29 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8GKFS4v079947; Mon, 16 Sep 2002 13:15:29 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17r2G4-0000jg-00; Mon, 16 Sep 2002 13:14:12 -0700 Received: from cobalt1.cosmoslink.net ([208.179.167.202]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17r2Fi-0003sW-00 for ; Mon, 16 Sep 2002 13:13:50 -0700 Received: from asitlinux.3disystems.com (asitlinux.3disystems.com [208.179.166.34]) by cobalt1.cosmoslink.net (8.10.2/8.10.2) with SMTP id g8GKR6X22059 for ; Mon, 16 Sep 2002 13:27:06 -0700 Content-Type: text/plain; charset="iso-8859-1" From: asit Reply-To: To: X-Mailer: KMail [version 1.2] References: <10C6C1971DA00C4BB87AC0206E3CA38251B913(at)1aurora.enabtech> In-Reply-To: Organization: cosmoslink MIME-Version: 1.0 Message-Id: <02091613140301.08675(at)asitlinux.3disystems.com> Content-Transfer-Encoding: 8bit Subject: [Live-devel] RTP over radio ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 16 Sep 2002 13:14:03 +0000 Date: Mon, 16 Sep 2002 13:14:03 +0000 Hello everyone, I am implementing a RTP based audio/video server for streaming media to handheld devices like the iPaq over radio. I want to know if RTP+UDP (I cannot use TCP, due to backoff problems that ensue with dropped packets) would be a good vehicle for this kind of application. Packets can get dropped during wireless broadcasts, could some kind of of carousel scheme be to added to the server to transmit every packet with a certain multiple so that the end points get the packets in a more reliably. ? Can RTP help with this ? Thanks in advance for your help. - asit ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 17 01:35:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8H8Zs1X003250; Tue, 17 Sep 2002 01:35:54 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rDn5-0005KC-00; Tue, 17 Sep 2002 01:33:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17rDm9-0008TQ-00 for ; Tue, 17 Sep 2002 01:32:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8H8W01X003101 for ; Tue, 17 Sep 2002 01:32:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8H8W0fI003095; Tue, 17 Sep 2002 01:32:00 -0700 (PDT) Message-Id: <4.3.1.1.20020917010718.00b9a5d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP over radio ? In-Reply-To: References: <10C6C1971DA00C4BB87AC0206E3CA38251B913(at)1aurora.enabtech> <10C6C1971DA00C4BB87AC0206E3CA38251B913(at)1aurora.enabtech> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Sep 2002 01:27:38 -0700 Date: Tue, 17 Sep 2002 01:27:38 -0700 >I am implementing a RTP based audio/video server for streaming media to >handheld devices like the iPaq over radio. I want to know if RTP+UDP (I >cannot use TCP, due to backoff problems that ensue with dropped packets) >would be a good vehicle for this kind of application. Absolutely. (Another advantage of using UDP rather than TCP for streaming media is that with UDP you can use multicast - which is a good fit for wireless.) >Packets can get dropped >during wireless broadcasts, could some kind of of carousel scheme be to added >to the server to transmit every packet with a certain multiple so that the >end points get the packets in a more reliably. ? Can RTP help with this ? Unfortunately, the very features of RTP/UDP (low delay, support for multicast) that make it suitable for streaming media also make it difficult to recover from packet loss. But there are some things that you can do: 1/ First, one of the best approaches is to use a codec and/or RTP payload format that is resilient to packets loss, so that *if* packet loss occurs, the receiver can deal with it gracefully. For example, the RTP payload format for H.263+ video has some features to make packet loss more resilient, and RFC 3119 describes an alternative RTP payload format for MP3 audio that tolerates packet loss better than RFC 2250. (This payload format is supported by the LIVE.COM code, BTW.) 2/ You can add forward error correction (FEC) to RTP. This increases bandwidth (by adding extra error-correcting code packets), but if done well allows receivers to recover from much packet loss. (Also, this is much better than simply repeating packets.) One possible approach to using FEC in RTP is described in RFC 2733. 3/ Finally, for unicast streams with a back-channel, you can also recover from some packet loss by having the receiver ask the sender to retransmit lost packets - provided that this can be done without causing excessive delay. A standard RTP mechanism for retransmission is currently going through the IETF standards process. I hope this helps... Ross. ------------------------------------------------------- Sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 17 06:28:15 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8HDSE1X061455; Tue, 17 Sep 2002 06:28:15 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rIMg-0006RC-00; Tue, 17 Sep 2002 06:26:06 -0700 Received: from hydmail.tatanova.com ([203.124.250.73]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rIMB-0004mR-00 for ; Tue, 17 Sep 2002 06:25:36 -0700 Received: (qmail 31990 invoked from network); 17 Sep 2002 13:03:39 -0000 Received: from unknown (HELO seagull) ([203.124.234.122]) (envelope-sender ) by hydmail.tatanova.com (qmail-ldap-1.03) with SMTP for ; 17 Sep 2002 13:03:39 -0000 Message-ID: <006a01c25e4d$956915e0$6500a8c0(at)seagull> From: {Anant Akinchan} To: References: Subject: Re: [Live-devel] New source code release MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Sep 2002 18:54:41 +0530 Date: Tue, 17 Sep 2002 18:54:41 +0530 Thanks Ross for the latest update. Anant. ----- Original Message ----- From: To: Sent: Tuesday, September 17, 2002 12:32 AM Subject: Live-devel digest, Vol 1 #243 - 2 msgs > Send Live-devel mailing list submissions to > live-devel(at)lists.sourceforge.net > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.sourceforge.net/lists/listinfo/live-devel > or, via email, send a message with subject or body 'help' to > live-devel-request(at)lists.sourceforge.net > > You can reach the person managing the list at > live-devel-admin(at)lists.sourceforge.net > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Live-devel digest..." > > > Today's Topics: > > 1. FW: some questions (umar janjua) > 2. Re: some questions (Ross Finlayson) > > --__--__-- > > Message: 1 > From: umar janjua > To: live-devel(at)lists.sourceforge.net > Date: Mon, 16 Sep 2002 11:42:21 +0500 > Subject: [Live-devel] FW: some questions > > > > > > > I wish to ask a few important questions! > > Lets suppose I have to stream a H263plus enncoded data over the net. > > Now,except for the first enocded frame (I frame) or when the I frame is > intentionally inserted, the size of the average frame remains around 150 > bytes ( for QCIF format). Now if the RTP packet has an average size of 1000 > bytes, the major portion of the RTP packet remains unused leading to greater > overhead. > What if I pack multiple encoded frames with in one RTP packet. If this is > the case, what about the time stamp . > Also, Can we stream voice and video in the same RTP packet or what is the > other alternative. In the former case , how do you decide the timestamp. > > Secondly, if you permit so, I have some questions with respect to > RTPpayload format for H263plus rfc 2429. > > 1) Who tells me that the frame is fragmented ( i.e whether I have to set P > bit or not ) > > 2) When should I insert the extra picture header. > > > How does RFC 2429 help error resilience and improve efficiency. ( you add > header on one side, and strip it off on the other side before you give it to > the decoder , then whats the use of it ) > > regards, > umar > > > -----Original Message----- > From: live-devel-admin(at)lists.sourceforge.net > [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross > Finlayson > Sent: Saturday, September 14, 2002 5:08 AM > To: live-devel(at)lists.sourceforge.net > Subject: [Live-devel] New source code release > > > I have just released a new version (2002.09.13) of the source code. There > are two significant changes: > > 1/ The "playTimePerFrame" parameter to "ByteStreamFileSource::createNew()" > is now an 'unsigned' rather than a 'float'. Its value is the time in > microseconds. This is to overcome the rounding problem that Anant > encountered. > > 2/ "BasicHashTable" now has a completely new implementation, replacing the > quick-and-dirty hacked implementation that was there before. The new > implementation is more efficient and scalable. > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > > --__--__-- > > Message: 2 > Date: Mon, 16 Sep 2002 04:08:12 -0700 > To: live-devel(at)lists.sourceforge.net > From: Ross Finlayson > Subject: [Live-devel] Re: some questions > > > >Lets suppose I have to stream a H263plus enncoded data over the net. > > > >Now,except for the first enocded frame (I frame) or when the I frame is > >intentionally inserted, the size of the average frame remains around 150 > >bytes ( for QCIF format). Now if the RTP packet has an average size of 1000 > >bytes, the major portion of the RTP packet remains unused leading to greater > >overhead. > > No, if you are sending a 150-byte H.263+ frame in a RTP packet, then the > outgoing RTP packet will be only as large as it needs to be to fit this > packet. I.e., it will be 150 bytes, plus a few more bytes for the H.263+ > payload header (RFC 2429, section 4.1), RTP header, UDP header, and IP header. > > >What if I pack multiple encoded frames with in one RTP packet. > > No, you can't do this (at least, according to my interpretation of RFC 2429), > > >Also, Can we stream voice and video in the same RTP packet > > No, audio and video make up separate RTP streams (with separate RTP payload > format codes, timestamps, etc.), and so are sent in separate RTP packets. > > >Secondly, if you permit so, I have some questions with respect to > >RTPpayload format for H263plus rfc 2429. > > > >1) Who tells me that the frame is fragmented ( i.e whether I have to set P > >bit or not ) > > The "H263plusVideoRTPSink" class - included in the "liveMedia" library - > does this for you. I.e., if you feed a "H263plusVideoRTPSink" object > complete H.263+ frames, then the implementation (in particular, > "H263plusVideoRTPSink::doSpecialFrameHandling()") will take care of setting > up the "H.263+ payload header" for you. (And, the parent class - > "MultiFramedRTPSink" - will take care of fragmentation into multiple RTP > packets, if necessary.) > > >2) When should I insert the extra picture header. > > "H263plusVideoRTPSink" currently doesn't implement this (i.e., it currently > always sets the PLEN field to 0). You would need to modify this > implementation to add an extra picture header. > > >How does RFC 2429 help error resilience and improve efficiency. ( you add > >header on one side, and strip it off on the other side before you give it to > >the decoder , then whats the use of it ) > > I think that the idea is to add redundancy to the data, by including extra > picture headers. If a packet (containing a picture header) gets lost, then > fewer of the following packets will be useless to the decoder. > > Also, I think the VRC extension mechanism (section 4.2) requires that the > input data already be in a special form to begin with. > > But I'm not an expert in H.263+... > > Ross. > > > > > --__--__-- > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > > End of Live-devel Digest > ------------------------------------------------------- Sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 17 19:12:11 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8I2C71X018284; Tue, 17 Sep 2002 19:12:11 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rUIx-000208-00; Tue, 17 Sep 2002 19:11:03 -0700 Received: from fes3-mail.whowhere.com ([209.202.220.160] helo=mailcity.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rUIF-0000oy-00 for ; Tue, 17 Sep 2002 19:10:19 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Wed, 18 Sep 2002 02:09:57 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off Reply-To: X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 192.122.134.249 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Subject: [Live-devel] Any good books on RTP/UDP programming and concepts? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Sep 2002 22:09:57 -0400 Date: Tue, 17 Sep 2002 22:09:57 -0400 Hi there, Just like if you have any recommendations on good books for RTP/UDP concepts and programming? Thanks a lot! Regards, Joseph _____________________________________________________________ Play the Elvis® Scratch & Win for your chance to instantly win $10,000 Cash - a 2003 Harley Davidson® Sportster® - 1 of 25,000 CD's - and more! http://r.lycos.com/r/sagel_mail_scratch_tl/http://win.ipromotions.com/lycos_020801/index.asp?tc=7087 ------------------------------------------------------- This SF.NET email is sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 18 05:39:59 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8ICdt9L012374; Wed, 18 Sep 2002 05:39:59 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17re5k-0001eD-00; Wed, 18 Sep 2002 05:38:04 -0700 Received: from [203.215.160.34] (helo=1aurora.enabtech) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17re5H-0005Bb-00 for ; Wed, 18 Sep 2002 05:37:35 -0700 Received: by 1aurora.enabtech with Internet Mail Service (5.5.2650.21) id ; Wed, 18 Sep 2002 18:32:42 +0500 Message-ID: <10C6C1971DA00C4BB87AC0206E3CA38251BCA3(at)1aurora.enabtech> From: umar janjua To: Subject: FW: [Live-devel] Re: some questions MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Sep 2002 18:32:41 +0500 Date: Wed, 18 Sep 2002 18:32:41 +0500 If I am to send both Video and Audio through RTP, I have following probable choices. 1) Create separte channels with in RTP for video and audio, and make the same time stamp. (suggestion) 2) How to synchronise the audio and video if I dont have the same time stamp. ------------------------------------------------------- This SF.NET email is sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 18 11:32:10 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8IIWA9L039449; Wed, 18 Sep 2002 11:32:10 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rjbL-0005N7-00; Wed, 18 Sep 2002 11:31:03 -0700 Received: from c7c8.colobox.com ([12.165.52.84]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rgKX-0002a0-00 for ; Wed, 18 Sep 2002 08:01:29 -0700 Received: (qmail 10486 invoked by uid 1003); 18 Sep 2002 15:06:59 -0000 From: john spurling To: Joseph Teo Cc: Subject: Re: [Live-devel] Any good books on RTP/UDP programming and concepts? Message-ID: <20020918150659.GL16404(at)c7c8.colobox.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Sep 2002 08:06:59 -0700 Date: Wed, 18 Sep 2002 08:06:59 -0700 On Tue, Sep 17, 2002 at 10:09:57PM -0400, Joseph Teo wrote: > Hi there, > > Just like if you have any recommendations on good books for RTP/UDP > concepts and programming? i haven't found anything that deals with rtp specifically that was worth reading, but for udp, there's one book that stands out above the rest: the late w. richard stevens' "unix network programming vol. 1." -john -- "nothing brings people together like doom." --sarah vowell ------------------------------------------------------- This SF.NET email is sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 18 11:51:05 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8IIp59L043404; Wed, 18 Sep 2002 11:51:05 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rjtj-000170-00; Wed, 18 Sep 2002 11:50:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17rjsk-0004vM-00 for ; Wed, 18 Sep 2002 11:49:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8IImw9L042949 for ; Wed, 18 Sep 2002 11:49:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8IImwkl042948; Wed, 18 Sep 2002 11:48:58 -0700 (PDT) Message-Id: <4.3.1.1.20020918114128.00bd4100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Any good books on RTP/UDP programming and concepts? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Sep 2002 11:48:02 -0700 Date: Wed, 18 Sep 2002 11:48:02 -0700 At 07:09 PM 9/17/02, you wrote: >Hi there, > >Just like if you have any recommendations on good books for RTP/UDP >concepts and programming? I don't know of any RTP books yet (so far, RTP has stayed below the radar of people who like to exploit hot new topics by writing books about them :-) Apart from the RTP/RTCP spec itself - - you can also find useful information about RTP at Ross. ------------------------------------------------------- This SF.NET email is sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 18 12:01:19 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8IJ1J9L045513; Wed, 18 Sep 2002 12:01:19 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rk3R-000355-00; Wed, 18 Sep 2002 12:00:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17rk31-0002w6-00 for ; Wed, 18 Sep 2002 11:59:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8IIxc9L045163 for ; Wed, 18 Sep 2002 11:59:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8IIxctu045162; Wed, 18 Sep 2002 11:59:38 -0700 (PDT) Message-Id: <4.3.1.1.20020918114920.00b46f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: FW: [Live-devel] Re: some questions In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Sep 2002 11:58:29 -0700 Date: Wed, 18 Sep 2002 11:58:29 -0700 At 06:32 AM 9/18/02, you wrote: >If I am to send both Video and Audio through RTP, I have following probable >choices. > >1) Create separte channels with in RTP for video and audio, and make the >same time stamp. > (suggestion) No, "making the same time stamp" does not work - and, in fact, doesn't really make sense, because RTP timestamps for separate RTP streams (e.g., audio & video) are independent, and (usually) have different frequencies. >2) How to synchronise the audio and video if I dont have the same time >stamp. Synchronization of separate RTP streams is done using the contents of RTCP "Sender Report" messages - which map each stream's RTP timestamps to 'real time' (expressed as a NTP timestamp). Please wait a day or so until I've installed a new version of the LIVE.COM library code. This new version will correctly set the "presentationTime" parameter when a "RTPSource" object is being read. You can use this to do time synchronization. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: AMD - Your access to the experts on Hammer Technology! Open Source & Linux Developers, register now for the AMD Developer Symposium. Code: EX8664 http://www.developwithamd.com/developerlab _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 19 02:08:31 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8J98VsB018053; Thu, 19 Sep 2002 02:08:31 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17rxGE-0004aM-00; Thu, 19 Sep 2002 02:06:10 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17rxG0-0007bJ-00 for ; Thu, 19 Sep 2002 02:05:56 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8J95osB017528 for ; Thu, 19 Sep 2002 02:05:55 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8J95oxL017527; Thu, 19 Sep 2002 02:05:50 -0700 (PDT) Message-Id: <4.3.1.1.20020919015303.00b68f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New library code installed - with improved a/v synchronization Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 19 Sep 2002 02:01:39 -0700 Date: Thu, 19 Sep 2002 02:01:39 -0700 I have installed a new version (2002.09.19) of the source code. This new version improves the implementation of "RTPSource" objects: The "presentationTime" parameter (to the 'afterGettingFunc' finish-up function) will now be set correctly whenever a "RTPSource" object is read. Clients that receive multiple RTP streams (e.g., audio & video) that make up a single session can now use this information to do media synchronization. To get best results, each "RTPSource" should also have an associated "RTCPInstance", so that the implementation can use RTCP "Sender Report" messages to properly map each stream's RTP timestamps to 'real time'. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 19 16:52:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8JNpisB085587; Thu, 19 Sep 2002 16:52:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sB0h-0003uZ-00; Thu, 19 Sep 2002 16:47:03 -0700 Received: from relay2.eecs.berkeley.edu ([169.229.60.28]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sAzk-0003DV-00 for ; Thu, 19 Sep 2002 16:46:04 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay2.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id QAA27034 for ; Thu, 19 Sep 2002 16:46:03 -0700 (PDT) Received: from gateway.EECS.Berkeley.EDU (nsmail(at)gateway.EECS.Berkeley.EDU [169.229.60.73]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id QAA23436 for ; Thu, 19 Sep 2002 16:46:02 -0700 (PDT) Received: from blackhawk (12-233-44-178.client.attbi.com [12.233.44.178]) by gateway.EECS.Berkeley.EDU (Netscape Messaging Server 4.15) with ESMTP id H2PM0P00.VHX for ; Thu, 19 Sep 2002 16:46:01 -0700 From: {Gabriel Nell} To: Message-ID: <000001c26036$c676cc50$6401a8c0(at)blackhawk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] quicktime over RTP: what am I seeing? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 19 Sep 2002 16:46:28 -0700 Date: Thu, 19 Sep 2002 16:46:28 -0700 Hello, First of all this RTP library looks really awesome. Looks like very good work! We have a Quicktime component that encodes video with our own codec. Because our target client platform is a PDA, we have to build our own client. What I need to do is get the streamed data from Darwin and strip off all the QT so that our decoder can do its thing. I've looked through the code and did some compiles and some tests. I tried the following: openRTSP -q rtsp://192.168.1.100/tv.mov >test1.mov tv.mov is a quicktime with our own video codec. test1.mov opens in quicktime, but doesn't play properly. It plays the whole thing in less than a second (5 second clip). I was encouraged to see actual video, though. ;-) Now, if we omit the -q option, as I understand it what is being stored into the file "video-X-QT-1" is the video track (track meaning quicktime track) of the movie. Is this correct? Assuming it is, how would I extract our coded video data for passing to our decoder? I browsed through the quicktime file format PDF, a 300-page monstrosity, and the format looks pretty complicated. Any preexisting methods? Secondly, I saw a post in the archives from Ross Finlayson dated 8/18 indicating that the library will compile on CE. Are there any pitfalls I should be aware of before I attempt this next week? Thanks, I look forward to any advice. Gabe ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 20 07:10:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KEALFu059573; Fri, 20 Sep 2002 07:10:38 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sOSv-0001Tx-00; Fri, 20 Sep 2002 07:09:05 -0700 Received: from web21412.mail.yahoo.com ([216.136.232.81]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sOSd-0003eE-00 for ; Fri, 20 Sep 2002 07:08:47 -0700 Message-ID: <20020920140846.17503.qmail(at)web21412.mail.yahoo.com> Received: from [193.95.3.144] by web21412.mail.yahoo.com via HTTP; Fri, 20 Sep 2002 16:08:46 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-283684944-1032530926=:16509" Content-Transfer-Encoding: 8bit Subject: [Live-devel] About task scheduling!! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 20 Sep 2002 16:08:46 +0200 (CEST) Date: Fri, 20 Sep 2002 16:08:46 +0200 (CEST) --0-283684944-1032530926=:16509 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hi all, As I have talk about on my last mail, I want to stream video throught one protocol named Staggered Broadcasting. the idea is to cut movies to many equal segments and the streaming them on different RTSP session (different channels). after playing the first segment from the first channel, the clien switch to the second one to get the second segment. This process continu to the end of the movie. I have implemented the server part wich stream different segment through diffrent RTSP/RTP session ( based on Live.com). Now I want to complete the client part, for now I' am able to get data from diffrent channels (on client part) ond saving them on different files (this is based on openRTSP). if I suppose that every segment length is 12 minutes, how can I schedul the "startplaying function" of the second session as it will be started after 12 min after the first one?? thanks in advance. Achraf . --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-283684944-1032530926=:16509 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

Hi all,

As I have talk about on my last mail, I want to stream video throught one protocol named Staggered Broadcasting. the idea is to cut movies to many equal segments and the streaming them on different RTSP session (different channels). after playing the first segment from the first channel, the clien switch to the second one to get the second segment. This process continu to the end of the movie.

I have implemented the server part wich stream different segment through diffrent RTSP/RTP session ( based on Live.com). Now I want to complete the client part, for now I' am able to get data from diffrent channels (on client part) ond saving them on different files (this is based on openRTSP). if I suppose that every segment length  is 12 minutes, how can I schedul the "startplaying function" of the second session as it will be started after 12 min after the first one??

thanks in advance.

Achraf .     


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-283684944-1032530926=:16509-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 20 10:58:39 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KHwdFu006677; Fri, 20 Sep 2002 10:58:39 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sRye-0002D8-00; Fri, 20 Sep 2002 10:54:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17sRxg-0001ur-00 for ; Fri, 20 Sep 2002 10:53:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KHqpFu005494; Fri, 20 Sep 2002 10:52:51 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8KHqpY1005493; Fri, 20 Sep 2002 10:52:51 -0700 (PDT) Message-Id: <4.3.1.1.20020920093335.00cd07f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] quicktime over RTP: what am I seeing? Cc: {Gabriel Nell} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 20 Sep 2002 10:52:40 -0700 Date: Fri, 20 Sep 2002 10:52:40 -0700 >First of all this RTP library looks really awesome. Looks like very good >work! Thanks! >We have a Quicktime component that encodes video with our own codec. >Because our target client platform is a PDA, we have to build our own >client. What I need to do is get the streamed data from Darwin and strip >off all the QT so that our decoder can do its thing. OK, it looks like you should be able to do this, by writing your own RTSP/RTP client application, using the existing "openRTSP" code as a model. In the meantime, you should be able to use the existing "openRTSP" application for testing, as you are doing. If you want to feed incoming video data directly to your decoder, then you probably do *not* want to use the "-q" option to "openRTSP", as that constructs a new QuickTime movie file from the incoming RTP data. (I'll say more about this later.) Omit the "-q", and instead use the "-v" option (meaning: output video to stdout), and just pipe the video to your decoder, e.g. openRTSP -v rtsp://... | your-decoder-application >Now, if we omit the -q option, as I understand it what is being stored >into the file "video-X-QT-1" is the video track (track meaning quicktime >track) of the movie. Is this correct? Sort of, but it's important to note that "track" is a QuickTime movie-specific notion. What gets sent across the network are RTP packets, using a particular "RTP payload format". It just so happens that, in your case, the RTP payload format that's being used is Apple's "QuickTime Generic RTP Payload Format", as described in . This is the RTP payload format that Apple uses to stream data from a QuickTime file, if there's not already a RTP payload format defined for that codec. I note that you're streaming from a "Darwin Streaming Server", which requires that ".mov" files be 'hinted' before they can be streamed. "Hinting", in this case, means running through the track(s) of your source ".mov" file, and using a particular RTP payload format definition to construct a sequence of RTP packet headers to be used when streaming. So presumably, before you streamed "tv.mov", you ran some sort of 'hinting' tool on it, at which time you specified - at least implicitly - which RTP payload format should be used for streaming. (If you didn't specify this explicitly, then your hinting tool probably chose the "QuickTime Generic RTP Payload Format" instead.) Ultimately, because you have your own codec, you should probably define your own RTP payload format for it, write this up as an Internet Draft, and submit it to the IETF's "AVT" (audio/video transport) working group. In the meantime, you may be able to continue using the "QuickTime Generic RTP Payload Format", because the LIVE.COM code includes a "RTPSource" subclass ("QuickTimeGenericRTPSource") that implements this. >I've looked through the code and did some compiles and some tests. I >tried the following: > >openRTSP -q rtsp://192.168.1.100/tv.mov >test1.mov > >tv.mov is a quicktime with our own video codec. test1.mov opens in >quicktime, but doesn't play properly. It plays the whole thing in less >than a second (5 second clip). I was encouraged to see actual video, >though. ;-) The "-q" option to "openRTSP" is basically a hack, because it turns out that the ".mov" format is not well-suited for storing captured incoming RTP streams. To be able to play back such a ".mov" file properly, you need to give "openRTSP" some extra, out-of-band information for it to store in the file. In particular, you need to tell "openRTSP" the frame rate (in frames-per-second) of the video stream, and also the video's width and height (in pixels). I.e., you should add the "-w", "-h", and "-f" options: See . If you do this, you may end up with a ".mov" file that plays at the correct rate. However, even if you do succeed in producing a playable ".mov" file using "openRTSP -q", then you won't be able to use this to feed video data to your decoder in real time. The reason for this is that the QuickTime movie track 'meta data' (a 'moov atom, in QuickTime parlance) is not written to the file until the very end. >Secondly, I saw a post in the archives from Ross Finlayson dated 8/18 >indicating that the library will compile on CE. Are there any pitfalls I >should be aware of before I attempt this next week? I haven't tried this myself, but it should be possible, by following the instructions given in . You may also need to make modifications to the "win32config" file, and/or the resulting ".mak" makefiles; I'm not sure... I hope this helps. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 20 13:19:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KKJ4Fu035604; Fri, 20 Sep 2002 13:19:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sUBB-0004UQ-00; Fri, 20 Sep 2002 13:15:09 -0700 Received: from relay1.eecs.berkeley.edu ([169.229.60.163]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sUA8-0002lS-00 for ; Fri, 20 Sep 2002 13:14:04 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay1.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA02804 for ; Fri, 20 Sep 2002 13:14:03 -0700 (PDT) From: Received: from EECS.Berkeley.EDU (nsmail(at)imap4.CS.Berkeley.EDU [169.229.60.23]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA11965; Fri, 20 Sep 2002 13:14:01 -0700 (PDT) To: Ross Finlayson Cc: Message-ID: <1508bc1533a8.1533a81508bc(at)EECS.Berkeley.EDU> X-Mailer: Netscape Webmail MIME-Version: 1.0 Content-Language: en Subject: Re: [Live-devel] quicktime over RTP: what am I seeing? X-Accept-Language: en Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 20 Sep 2002 13:14:00 -0700 Date: Fri, 20 Sep 2002 13:14:00 -0700 > (meaning: output video to stdout), and just pipe the video to your > decoder, > e.g. > openRTSP -v rtsp://... | your-decoder-application OK, so I did some investigation and this is almost what I need. The data that gets piped into the decoder with this command is frame data in the format our decoder expects, with one big exception: it is NOT prefaced by a sequence header. Our decoder needs the sequence header to set up basic video parameters. I assume this is related to needing to specify w/h/framerate info when using -q. Because streaming from Darwin to Apple's quicktime player with our codec works fine, the sequence header has to somehow move from the server to the client. The $64k question is where/when/how is this information transferred, and how can I grab it to send to the decoder? > >Secondly, I saw a post in the archives from Ross Finlayson dated 8/18 > >indicating that the library will compile on CE. Are there any > pitfalls I > >should be aware of before I attempt this next week? > > I haven't tried this myself, but it should be possible, by > following the > instructions given in <." > target="l">http://www.live.com/liveMedia/#config-windows>. You > may also need to make modifications to the "win32config" file, > and/or the > resulting ".mak" makefiles; I'm not sure... MS Embedded VC++ doesn't seem to be able to open .mak workspaces, and I'm skeptical that it will open a DSW generated by regular VC++. I'll look into this; at the limit I guess we could compile this manually at a command prompt. Thanks Ross, Gabe ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 20 13:22:16 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KKMGFu036266; Fri, 20 Sep 2002 13:22:16 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sUE2-0004u6-00; Fri, 20 Sep 2002 13:18:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17sUDN-0003bk-00 for ; Fri, 20 Sep 2002 13:17:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KKHOFu035253 for ; Fri, 20 Sep 2002 13:17:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8KKHOAp035252; Fri, 20 Sep 2002 13:17:24 -0700 (PDT) Message-Id: <4.3.1.1.20020920130511.00cceea0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] About task scheduling!! In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 20 Sep 2002 13:16:24 -0700 Date: Fri, 20 Sep 2002 13:16:24 -0700 >I have implemented the server part wich stream different segment through >diffrent RTSP/RTP session ( based on Live.com). Now I want to complete the >client part, for now I' am able to get data from diffrent channels (on >client part) ond saving them on different files (this is based on >openRTSP). if I suppose that every segment length is 12 minutes, how can >I schedul the "startplaying function" of the second session as it will be >started after 12 min after the first one?? Achraf, You can do this using "TaskScheduler::scheduleDelayedTask()". E.g., define a function - to be called after 12 minutes - of the form void delayedTask(void* clientData) and call your_scheduler->scheduleDelayedTask(12*60*1000000, (TaskFunc*)delayedTask, some_data); Then, 12 minutes later, "delayedTask(some_data)" will get called. You may find it useful to look at the various places in the code where "scheduleDelayedTask()" is called. (There are a couple of good examples in "openRTSP.cpp".) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 20 13:34:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KKYCFu038739; Fri, 20 Sep 2002 13:34:12 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sUSX-00071S-00; Fri, 20 Sep 2002 13:33:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17sURr-00021b-00 for ; Fri, 20 Sep 2002 13:32:23 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8KKWMFu038360; Fri, 20 Sep 2002 13:32:22 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8KKWMX8038359; Fri, 20 Sep 2002 13:32:22 -0700 (PDT) Message-Id: <4.3.1.1.20020920132712.00ccb280(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] quicktime over RTP: what am I seeing? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 20 Sep 2002 13:31:50 -0700 Date: Fri, 20 Sep 2002 13:31:50 -0700 At 01:14 PM 9/20/02, you wrote: > > (meaning: output video to stdout), and just pipe the video to your > > decoder, > > e.g. > > openRTSP -v rtsp://... | your-decoder-application > >OK, so I did some investigation and this is almost what I need. The >data that gets piped into the decoder with this command is frame data >in the format our decoder expects, with one big exception: it is NOT >prefaced by a sequence header. Gabe, What is a "sequence header"? Is it one of the fields described in ? Or is it something else? If so, where is this defined? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Sep 21 11:24:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8LIORVZ006857; Sat, 21 Sep 2002 11:24:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17souI-00014O-00; Sat, 21 Sep 2002 11:23:06 -0700 Received: from relay2.eecs.berkeley.edu ([169.229.60.28]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sou0-0007nO-00 for ; Sat, 21 Sep 2002 11:22:48 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay2.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id LAA17385 for ; Sat, 21 Sep 2002 11:22:46 -0700 (PDT) Received: from gateway.EECS.Berkeley.EDU (nsmail(at)gateway.EECS.Berkeley.EDU [169.229.60.73]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id LAA26322 for ; Sat, 21 Sep 2002 11:22:46 -0700 (PDT) Received: from blackhawk (12-233-44-178.client.attbi.com [12.233.44.178]) by gateway.EECS.Berkeley.EDU (Netscape Messaging Server 4.15) with ESMTP id H2SWDU00.AJK; Sat, 21 Sep 2002 11:22:42 -0700 From: {Gabriel Nell} To: {'Ross Finlayson'} Subject: RE: [Live-devel] quicktime over RTP: what am I seeing? Message-ID: <000001c2619b$e43ca500$6401a8c0(at)blackhawk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 21 Sep 2002 11:22:48 -0700 Date: Sat, 21 Sep 2002 11:22:48 -0700 > What is a "sequence header"? Is it one of the fields described in > ? Or is it > something else? If so, where is this defined? Our codec requires a 12-byte header to initialize. It contains version, height, width, rate, etc. In the quicktime encoding process, we call AddImageDescriptionExtension < http://developer.apple.com/techpubs/quicktime/qtdevdocs/APIREF/SOURCESI/ addimdescext.htm > to stick it in. Thanks to the debug mode in QuickTimeGenericRTPSource, and confirming my hunch, I see that our header is contained in an 'sd' TLV atom in the first packet: Receiving streamed data (for up to 10.0 seconds)... PCK: 3, S: 1, Q: 1, L: 0, D: 0, payloadId: 1 K: 1, F: 0, A: 1, Z: 1, payloadDescriptionLength: 150 mediaType: 'vide', timescale: 600, 138 bytes of TLVs left TLV 'sd', length 110, leaving 24 remaining bytes 00:00:00:6e:54:52:55:56:00:00:00:00:00:00:00:01:00:01:00:01:61:70:70:6c: 00:00:04 :00:00:00:04:00:00:a0:00:78:00:48:00:00:00:48:00:00:00:00:00:00:00:01:08 :54:72:7 5:76:69:64:65:6f:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:0 0:00:00: 00:00:00:18:ff:ff:00:00:00:14:54:52:55:56:01:04:10:01:0a:01:e0:28:00:00: 00:21:00 :00:00:00: Of the last 16 bytes, the first 12 are our header. I think I'll be able to add some code to QuickTimeGenericRTPSource after "case ('s'<<8|'d'):" to find our header and put it in the output buffer before we start reading frames. I tested manually by cutting-and-pasting the header in front of the received video-X-QT file and our decoder reads it perfectly! Thanks for your tips, Gabe ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Sep 21 20:25:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8M3PqVZ043571; Sat, 21 Sep 2002 20:25:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17sxIw-00041n-00; Sat, 21 Sep 2002 20:21:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17sxIl-0003UT-00 for ; Sat, 21 Sep 2002 20:20:55 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8M3KrVZ041402; Sat, 21 Sep 2002 20:20:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8M3KrTu041401; Sat, 21 Sep 2002 20:20:53 -0700 (PDT) Message-Id: <4.3.1.1.20020921200714.00bbd7d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] quicktime over RTP: what am I seeing? In-Reply-To: References: <4.3.1.1.20020920132712.00ccb280(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 21 Sep 2002 20:17:50 -0700 Date: Sat, 21 Sep 2002 20:17:50 -0700 >I think I'll be able to add some code to QuickTimeGenericRTPSource after >"case ('s'<<8|'d'):" to find our header and put it in the output buffer >before we start reading frames. Another possibility - perhaps simpler - is to take advantage of the fact that the "QuickTimeGenericRTPSource" implementation also saves this header - in a field called "qtState". You can add code like the following to the start of "FileSink::afterGettingFrame()": #include ... QuickTimeGenericRTPSource* qtSource = (QuickTimeGenericRTPSource*)fSource; // Hack - relies on the source being a "QuickTimeGenericRTPSource" // A copy of your 'sd' atom will be in "qtSource->qtState.sdAtom" // and its length will be "qtSource->qtState.sdAtomSize" // Write the "sdAtom" to the output file: fwrite(qtSource->qtState.sdAtom, qtSource->qtState.sdAtomSize, 1, sink->fOutFid); // Then write the RTP data to the file, as usual... I hope this helps. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 22 09:13:09 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8MGD9VZ091415; Sun, 22 Sep 2002 09:13:09 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17t9L6-00069y-00; Sun, 22 Sep 2002 09:12:08 -0700 Received: from [210.77.143.228] (helo=tsinghua.org.cn) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17t9KB-0005nY-00 for ; Sun, 22 Sep 2002 09:11:12 -0700 Received: (eyou send program); Mon, 23 Sep 2002 00:10:54 +0800 Received: from 61.50.111.202 by mail.tsinghua.org.cn with HTTP; Mon, 23 Sep 2002 00:10:54 +0800 X-WebMAIL-MUA: [61.50.111.202] From: capton To: Reply-To: capton Content-Type: text/plain Message-Id: Subject: [Live-devel] use AVI(MS Video or Divx) with LiveMedia Library Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Sep 2002 00:10:54 +0800 Date: Mon, 23 Sep 2002 00:10:54 +0800 Hi,Ross I want to use liveMedia library to stream my .avi file (use MS Video(now maybe DirectShow) format or Divx format)to client. How can I implement from your liveMedia class?? From FramedSource,MultiFramedRTPSink??? Thanks ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 22 15:32:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8MMWQVZ094197; Sun, 22 Sep 2002 15:32:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tFCu-0006Wc-00; Sun, 22 Sep 2002 15:28:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17tFC7-0002oG-00 for ; Sun, 22 Sep 2002 15:27:16 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8MMR7VZ092762 for ; Sun, 22 Sep 2002 15:27:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8MMR6XO092760; Sun, 22 Sep 2002 15:27:06 -0700 (PDT) Message-Id: <4.3.1.1.20020922145341.00b95810(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] use AVI(MS Video or Divx) with LiveMedia Library In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 22 Sep 2002 15:23:18 -0700 Date: Sun, 22 Sep 2002 15:23:18 -0700 >I want to use liveMedia library to stream my .avi file (use MS Video(now maybe >DirectShow) format or Divx format)to client. How can I implement from your >liveMedia class?? From FramedSource,MultiFramedRTPSink??? First, note that "AVI" is a file format - in particular, a container for one or more media tracks (audio, video). So, AVI is not something that you can stream (at least, not using RTP). Instead, you would stream one or more of the individual media tracks that are contained within an AVI file. So, what you could do - at least in theory - is implement a new liveMedia class that took an AVI file as input, and output 'source' objects that correspond to each media track that you wish to stream. Such an implementation might be similar to the existing "MPEGDemux" and "MPEGDemuxedElementaryStream" classes (which are used to extract one or more MPEG Elementary Streams from a MPEG Program Stream). Second, to be able to stream a media track (that comes from an AVI file), there would need to be a "RTP Payload Format" defined for its codec. A "RTP Payload Format" is a set of rules that define how the codec's media frames are packed within RTP packets. It is usually defined by an IETF RFC (or, for newer payload formats, an IETF Internet-Draft). For example, there are currently RTP Payload Formats defined for MPEG-1,2, or 4 audio and video, PCM, GSM and QCELP audio, and H.263+ video, and many others. However, there is currently no RTP Payload Format defined for "MS Video", because Microsoft has - in the past - not used RTP for streaming. Instead, they have used their own, proprietary streaming protocol. (Apparently Microsoft's new "Windows Media 9" system will use RTP, in which case they *may* publish a RTP Payload Format for their Windows Media codecs, but I have yet to see such a document.) As for Divx: Because Divx is related to MPEG-4 video, it *may* be possible to stream it using the RTP Payload Format for MPEG-4. (The liveMedia library does not yet implement that payload format, although it's on the "to do" list.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 23 14:49:58 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8NLnwtb039245; Mon, 23 Sep 2002 14:49:58 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tb3k-0002BN-00; Mon, 23 Sep 2002 14:48:04 -0700 Received: from relay1.eecs.berkeley.edu ([169.229.60.163]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tb32-0000A1-00 for ; Mon, 23 Sep 2002 14:47:20 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay1.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id OAA17746 for ; Mon, 23 Sep 2002 14:47:18 -0700 (PDT) From: Received: from EECS.Berkeley.EDU (nsmail(at)imap4.CS.Berkeley.EDU [169.229.60.23]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id OAA25215; Mon, 23 Sep 2002 14:47:17 -0700 (PDT) To: Ross Finlayson Cc: Message-ID: <17a92317bca6.17bca617a923(at)EECS.Berkeley.EDU> X-Mailer: Netscape Webmail MIME-Version: 1.0 Content-Language: en Subject: Re: RE: [Live-devel] quicktime over RTP: what am I seeing? X-Accept-Language: en Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Sep 2002 14:47:16 -0700 Date: Mon, 23 Sep 2002 14:47:16 -0700 VC++ won't compile at QuickTimeGenericRTPSource* qtSource = (QuickTimeGenericRTPSource*)fSource; reporting error C2440: 'type cast' : cannot convert from 'class FramedSource *MediaSink::* ' to 'class QuickTimeGenericRTPSource *' There is no context in which this conversion is possible I'm still trying to understand the structure of the stack, so I'm not sure what the problem is. Gabe > Another possibility - perhaps simpler - is to take advantage of > the fact > that the "QuickTimeGenericRTPSource" implementation also saves > this header > - in a field called "qtState". > > You can add code like the following to the start of > "FileSink::afterGettingFrame()": > > #include > ... > QuickTimeGenericRTPSource* qtSource > = (QuickTimeGenericRTPSource*)fSource; > // Hack - relies on the source being a > "QuickTimeGenericRTPSource" // A copy of your 'sd' atom > will be in "qtSource->qtState.sdAtom" > // and its length will be "qtSource->qtState.sdAtomSize" > > // Write the "sdAtom" to the output file: > fwrite(qtSource->qtState.sdAtom, qtSource- > >qtState.sdAtomSize, 1, > sink->fOutFid); > > // Then write the RTP data to the file, as usual... > > > I hope this helps. > > Ross. > > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 23 15:04:22 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8NM4Mtb042668; Mon, 23 Sep 2002 15:04:22 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tbIF-0003Mn-00; Mon, 23 Sep 2002 15:03:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17tbHR-0004At-00 for ; Mon, 23 Sep 2002 15:02:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8NM24tb041770; Mon, 23 Sep 2002 15:02:05 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8NM24ah041769; Mon, 23 Sep 2002 15:02:04 -0700 (PDT) Message-Id: <4.3.1.1.20020923145715.00c96e20(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: RE: [Live-devel] quicktime over RTP: what am I seeing? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Sep 2002 15:01:47 -0700 Date: Mon, 23 Sep 2002 15:01:47 -0700 At 02:47 PM 9/23/02, gnell(at)EECS.Berkeley.EDU wrote: >VC++ won't compile at > >QuickTimeGenericRTPSource* qtSource > = (QuickTimeGenericRTPSource*)fSource; > >reporting error C2440: 'type cast' : cannot convert from 'class >FramedSource *MediaSink::* ' to 'class QuickTimeGenericRTPSource *' Gabe, Oops, my bad. Change "fSource" in the above code to sink->fSource and make sure that this code occurs just after the (existing) statement: FileSink* sink = (FileSink*)clientData; If you still get an error (about "fSource" being out of scope), then also change the definition of "fSource" in "include/MediaSink.hh" from "protected:" to "public:". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 00:19:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8O7Ixif001451; Tue, 24 Sep 2002 00:19:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tjwP-00010R-00; Tue, 24 Sep 2002 00:17:05 -0700 Received: from mailgw1.fraunhofer.de ([153.96.1.62]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tjvP-0005kz-00 for ; Tue, 24 Sep 2002 00:16:16 -0700 Received: from mailgw1.fraunhofer.de (localhost [127.0.0.1]) by mailgw1.fraunhofer.de (8.11.6/8.11.6) with ESMTP id g8O7FvV11165 for ; Tue, 24 Sep 2002 09:15:57 +0200 (MEST) Received: from iml2.iml.fhg.de (iml2.iml.fhg.de [153.96.188.3]) by mailgw1.fraunhofer.de (8.11.6/8.11.6) with ESMTP id g8O7FuE11159 for ; Tue, 24 Sep 2002 09:15:57 +0200 (MEST) Received: from iml-exchange.iml.fhg.de (iml-exchange.iml.fhg.de [153.96.191.211]) by iml2.iml.fhg.de (8.9.3/8.9.3) with ESMTP id JAA09554 for ; Tue, 24 Sep 2002 09:15:56 +0200 (MET DST) Received: by IML-EXCHANGE with Internet Mail Service (5.5.2650.21) id ; Tue, 24 Sep 2002 09:15:55 +0200 Message-ID: From: { Koustoumpardis, Andreas} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Live Streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 09:15:55 +0200 Date: Tue, 24 Sep 2002 09:15:55 +0200 Hi everybody, first of all I would like to gratulate the Live-Team, to the developement of such a useful and efficient working library ! I am working on an Live-Streaming Application and i am using VC++6.0 on windoze 2000. I am using a "Shinet- MPEGPIA "- Encoder card and I modified the testMPEGAudioVideoStreamer to send the MPEG-Live Stream that the card delivers. To achieve that, I had to pipe the data buffer that the encoder-card delivers to the stdin of the of the testMPEGAudioVideoStreamer.That worked well, (unicast and multicast). Then I used the Quick-Time 5.0 to see the live stream and realized that the QTPlayer always buffers 3 sec. of data. That means that the stream is not "live". I think that a delay of 3.5 sec (0.5 sec. = Card- encoding time), between the recording and the seeing, is too much. I checked the settings of the QT-Player but I couldn't find any settings that could help out. Then I tried it wirh QT6.0. There is a setting called "instand-on". I tried all possible configurations, but the delay was the same. Does anyone have an idea how to solve this problem? . Are there any other tools, that i could use, as client-decoder? Thx a lot, Andreas! ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 02:39:28 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8O9dSif087420; Tue, 24 Sep 2002 02:39:28 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tm8q-0007z7-00; Tue, 24 Sep 2002 02:38:04 -0700 Received: from web21411.mail.yahoo.com ([216.136.232.80]) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tm8D-0000xF-00 for ; Tue, 24 Sep 2002 02:37:25 -0700 Message-ID: <20020924093724.58143.qmail(at)web21411.mail.yahoo.com> Received: from [193.95.3.144] by web21411.mail.yahoo.com via HTTP; Tue, 24 Sep 2002 11:37:24 CEST From: =?iso-8859-1?q?Achraf?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-401507198-1032860244=:58117" Content-Transfer-Encoding: 8bit Subject: [Live-devel] About unscheduling Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 11:37:24 +0200 (CEST) Date: Tue, 24 Sep 2002 11:37:24 +0200 (CEST) --0-401507198-1032860244=:58117 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hi all, If I suppose that a delayed task function, containing a call to a "startplaying" function was called by the scheduler and I want to stop playing stream, after x minutes : is it sufficient to unschedule the delayed task function (after x minutes) to stop the play Thanks in advance Achraf --------------------------------- Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français ! --0-401507198-1032860244=:58117 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit

Hi all,

If I suppose that a delayed task function, containing a call to a "startplaying" function was called by the scheduler and I want to stop playing stream, after x minutes :

is it sufficient to unschedule the delayed task function (after x minutes) to stop the play

Thanks in advance

Achraf


Yahoo! Mail -- Une adresse (at)yahoo.fr gratuite et en français !
--0-401507198-1032860244=:58117-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 14:36:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8OLakif029672; Tue, 24 Sep 2002 14:36:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17txKi-0007Gw-00; Tue, 24 Sep 2002 14:35:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17txJl-0007wH-00 for ; Tue, 24 Sep 2002 14:34:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8OLY0if027969 for ; Tue, 24 Sep 2002 14:34:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8OLY03u027968; Tue, 24 Sep 2002 14:34:00 -0700 (PDT) Message-Id: <4.3.1.1.20020924142822.00bae6f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] About unscheduling In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 14:29:35 -0700 Date: Tue, 24 Sep 2002 14:29:35 -0700 At 02:37 AM 9/24/02, you wrote: >Hi all, > >If I suppose that a delayed task function, containing a call to a >"startplaying" function was called by the scheduler and I want to stop >playing stream, after x minutes : > >is it sufficient to unschedule the delayed task function (after x minutes) >to stop the play If the delayed task has not yet started, then you can cancel it by calling turnOffBackgroundReadHandling() If the delayed task has already started, then it will have to stop itself (by just returning from its handler function). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 14:41:32 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8OLfWif032618; Tue, 24 Sep 2002 14:41:32 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17txPZ-00087W-00; Tue, 24 Sep 2002 14:40:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17txOW-0003fx-00 for ; Tue, 24 Sep 2002 14:39:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8OLcxif031040 for ; Tue, 24 Sep 2002 14:38:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8OLcxm1031039; Tue, 24 Sep 2002 14:38:59 -0700 (PDT) Message-Id: <4.3.1.1.20020924143004.00c95580(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Live Streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 14:34:50 -0700 Date: Tue, 24 Sep 2002 14:34:50 -0700 >I used the Quick-Time 5.0 to see the live stream and realized that the >QTPlayer always buffers 3 sec. of data. That means that the stream is not >"live". I think that a delay of 3.5 sec (0.5 sec. = Card- encoding time), >between the recording and the seeing, is too much. I checked the settings of >the QT-Player but I couldn't find any settings that could help out. Then I >tried it wirh QT6.0. There is a setting called "instand-on". I tried all >possible configurations, but the delay was the same. Does anyone have an >idea how to solve this problem? I don't think it's possible to overcome this problem using QuickTime Player. It was designed fror 'video-on-demand' style streaming, rather than live streaming, its buffering delay is inherent, and can't be overcome. (At least, that's what I've read on various QuickTime-related mailing lists.) >Are there any other tools, that i could use, as client-decoder? You could use Cisco's "IP/TV" viewer tool. On Linux, you can also run "mplayer" (with LIVE.COM Streaming Media support) - see . This probably has less delay (although audio/video sync is currently not working properly - but will get fixed soon). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 16:17:32 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8ONHWif084567; Tue, 24 Sep 2002 16:17:32 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tyuS-0005hT-00; Tue, 24 Sep 2002 16:16:04 -0700 Received: from relay1.eecs.berkeley.edu ([169.229.60.163]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17tytx-0006Zo-00 for ; Tue, 24 Sep 2002 16:15:33 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay1.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id QAA17239 for ; Tue, 24 Sep 2002 16:15:31 -0700 (PDT) Received: from gateway.EECS.Berkeley.EDU (nsmail(at)gateway.EECS.Berkeley.EDU [169.229.60.73]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id QAA24803 for ; Tue, 24 Sep 2002 16:15:30 -0700 (PDT) Received: from blackhawk (12-233-44-178.client.attbi.com [12.233.44.178]) by gateway.EECS.Berkeley.EDU (Netscape Messaging Server 4.15) with ESMTP id H2YTXS00.S1B; Tue, 24 Sep 2002 16:15:28 -0700 From: {Gabriel Nell} To: {'Ross Finlayson'} Message-ID: <000301c26420$58498720$6401a8c0(at)blackhawk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal In-Reply-To: Subject: [Live-devel] streaming over TCP + darwin Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 16:15:59 -0700 Date: Tue, 24 Sep 2002 16:15:59 -0700 Ross, Thanks, it works now. Had to add another hack to get it to only write once since the decoder expects it only at the beginning, but Darwin seems to put it in each header. Continuing in the spirit of quick-fixes, because our decoder isn't fully ready to handle dropped frames, I want to tunnel our data through TCP for the time being. I tried the (to me) obvious way of changing RTSPClient.hh to not automatically set the streamOutgoing and streamUsingTCP arguments of setupMediaSubsession to False, then in openRTSP changing the line in setupRTSPStreams to if (!rtspClient->setupMediaSubsession(*subsession, False, True)) I can see that openRTSP seems to handshake alright Received SETUP response: RTSP/1.0 200 OK Server: DSS/4.1.1 (Build/412.36; Platform/Win32) Cseq: 2 Last-Modified: Wed, 11 Sep 2002 20:05:46 GMT Cache-Control: must-revalidate Session: 37456409820384 Date: Tue, 24 Sep 2002 22:56:52 GMT Expires: Tue, 24 Sep 2002 22:56:52 GMT Transport: RTP/AVP/TCP;unicast;interleaved=0-1;ssrc=00003C32 It says TCP ... it starts everything fine, and terminates fine, but isn't outputting the stream. Is it capable of streaming through TCP at this point, or am I setting things up incorrectly ... Thanks as always Gabe > -----Original Message----- > From: Ross Finlayson [mailto:finlayson(at)live.com] > Sent: Monday, September 23, 2002 3:02 PM > To: live-devel(at)lists.sourceforge.net > Subject: Re: RE: [Live-devel] quicktime over RTP: what am I seeing? > > At 02:47 PM 9/23/02, gnell(at)EECS.Berkeley.EDU wrote: > >VC++ won't compile at > > > >QuickTimeGenericRTPSource* qtSource > > = (QuickTimeGenericRTPSource*)fSource; > > > >reporting error C2440: 'type cast' : cannot convert from 'class > >FramedSource *MediaSink::* ' to 'class QuickTimeGenericRTPSource *' > > Gabe, > > Oops, my bad. > > Change "fSource" in the above code to > sink->fSource > > and make sure that this code occurs just after the (existing) statement: > FileSink* sink = (FileSink*)clientData; > > If you still get an error (about "fSource" being out of scope), then also > change the definition of "fSource" in "include/MediaSink.hh" from > "protected:" to "public:". > > Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 19:47:24 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8P2lOif013394; Tue, 24 Sep 2002 19:47:24 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17u2Bg-0001Qc-00; Tue, 24 Sep 2002 19:46:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17u2BE-0007Da-00 for ; Tue, 24 Sep 2002 19:45:36 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8P2jZif012262; Tue, 24 Sep 2002 19:45:35 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8P2jZB8012261; Tue, 24 Sep 2002 19:45:35 -0700 (PDT) Message-Id: <4.3.1.1.20020924194115.00b87eb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: References: <4.3.1.1.20020923145715.00c96e20(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: streaming over TCP + darwin Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 19:44:27 -0700 Date: Tue, 24 Sep 2002 19:44:27 -0700 >Continuing in the spirit of quick-fixes, because our decoder isn't fully >ready to handle dropped frames, I want to tunnel our data through TCP >for the time being. Gabe, RTP-over-TCP support is still only half implemented (it currently works in the outgoing direction, but not in the incoming direction - which is what you want). I hope to fix this within the next few days, and when I do, I'll be adding an option to "openRTSP" to make it stream RTP-over-TCP. So, your best bet is probably to wait until I've completed this. (I'll be announcing it on the mailing list when it's done.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 20:05:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8P351if024197; Tue, 24 Sep 2002 20:05:01 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17u2T6-0003a2-00; Tue, 24 Sep 2002 20:04:04 -0700 Received: from [210.77.143.228] (helo=tsinghua.org.cn) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17u2T0-00027V-00 for ; Tue, 24 Sep 2002 20:04:00 -0700 Received: (eyou send program); Wed, 25 Sep 2002 11:03:30 +0800 Received: from 61.50.108.130 by mail.tsinghua.org.cn with HTTP; Wed, 25 Sep 2002 11:03:30 +0800 X-WebMAIL-MUA: [61.50.108.130] From: capton To: Reply-To: capton Content-Type: text/plain Message-Id: Subject: [Live-devel] reflect MPEGVideoRTPSource to another network Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Sep 2002 11:03:30 +0800 Date: Wed, 25 Sep 2002 11:03:30 +0800 Hi,Ross I am writting a program using LiveMedia lib to reflect a incoming MPEGVideoRTPSource to another Multicast address.I used testMPEGAudioVideoStreamer to generate the incoming data. I modified testMPEGVideoReceiver.cpp to fit my need. I changed the "sink" from 'stdout' to MPEGVideoRTPSink. I changed the multicast address, i.e. , '239.255.42.43'. I also modified the SDP file to fit the address. I used QT to play the movie from my SDP file. It work well first. But then it was paused. after starting, my 'refletor' report "Warning: MPEGVideoRTPSink::doSpecialFrameHandling saw strange first 4 bytes 0xa4f0dfb1, but we're not a fragment" again and again. Can I connect MPEGVideoRTPSource to MPEGVideoRTPSink directly? And how about audio stream? Thank you for your great work. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 24 20:26:16 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8P3QGif037197; Tue, 24 Sep 2002 20:26:16 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17u2kV-0005pk-00; Tue, 24 Sep 2002 20:22:03 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17u2jX-00012C-00 for ; Tue, 24 Sep 2002 20:21:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8P3L2if034024 for ; Tue, 24 Sep 2002 20:21:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8P3L2Uh034023; Tue, 24 Sep 2002 20:21:02 -0700 (PDT) Message-Id: <4.3.1.1.20020924200918.00cad8b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] reflect MPEGVideoRTPSource to another network In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Sep 2002 20:19:55 -0700 Date: Tue, 24 Sep 2002 20:19:55 -0700 >I am writting a program using LiveMedia lib to reflect a incoming >MPEGVideoRTPSource to another Multicast address.I used >testMPEGAudioVideoStreamer >to generate the incoming data. Note the "testRelay" test program (see "testRelay.cpp"). You should be able to modify this to do what you want. >I modified testMPEGVideoReceiver.cpp to fit my need. I changed the "sink" from >'stdout' to MPEGVideoRTPSink. No, this won't work, because "MPEGVideoRTPSink" expects its input to be discrete MPEG video frames. "MPEGVideoRTPSource" does not always output complete MPEG video frames (if frames are fragmented over more than one RTP packet). So, instead, you would need to insert a "MPEGVideoStreamFramer" object between the "MPEGVideoRTPSource" and the "MPEGVideoRTPSink". However, this approach is unnecessarily inefficient. A much simpler approach is to simply reflect each RTP packet to another address/port, without worrying about the contents of each packet. I.e., you should use something like "testRelay". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 25 13:54:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8PKsYM5032786; Wed, 25 Sep 2002 13:54:34 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uJ6o-0001bK-00; Wed, 25 Sep 2002 13:50:10 -0700 Received: from relay2.eecs.berkeley.edu ([169.229.60.28]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uJ6c-0002E6-00 for ; Wed, 25 Sep 2002 13:49:58 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay2.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA04776 for ; Wed, 25 Sep 2002 13:49:53 -0700 (PDT) From: Received: from EECS.Berkeley.EDU (nsmail(at)imap4.CS.Berkeley.EDU [169.229.60.23]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA16145 for ; Wed, 25 Sep 2002 13:49:52 -0700 (PDT) To: Message-ID: <28612285a2.285a228612(at)EECS.Berkeley.EDU> X-Mailer: Netscape Webmail MIME-Version: 1.0 Content-Language: en X-Accept-Language: en Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 7bit Subject: [Live-devel] Compiling with MS eMbedded tools (attn: A Shukla, J Teo) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Sep 2002 13:49:50 -0700 Date: Wed, 25 Sep 2002 13:49:50 -0700 In early September there was some discussion about compiling for a PDA. I'm now trying to do that. I'm hoping someone who sucessfully compiled the libraries on CE can help me. I am able to compile UsageEnvironment and create a library for windows CE ARM, using this command line: "C:\Program Files\Microsoft eMbedded Tools\EVC\WCE300\BIN\clarm.exe" - c -Iinclude -I../groupsock/include -Ox -c -W3 -DCRTAPI1=_cdecl - DCRTAPI2=_cdecl -nologo -D_WIN95 -D_WIN32_WINDOWS=0x0400 - D_WIN32_IE=0x0300 -DWINVER=0x0400 -DWIN32 -D_WIN32 -D_MT - D_DLL /D "ARM" /D "_ARM_" -I. UsageEnvironment.cpp The arguments were derived from how VC++ for the PC compiles it, plus some definitions for the ARM environment. However, the other libraries won't compile -- the most obvious problem being that many files need iostream.h, which AFAIK doesn't exist on windows CE! Minor things like being just on CE are easily fixable ... but how to deal with no iostream? Thanks, Gabe ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 25 17:15:57 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8Q0FvM5053736; Wed, 25 Sep 2002 17:15:57 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uMIG-0004m2-00; Wed, 25 Sep 2002 17:14:12 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17uMHv-00071e-00 for ; Wed, 25 Sep 2002 17:13:51 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8Q0DoM5052577 for ; Wed, 25 Sep 2002 17:13:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8Q0DoVD052569; Wed, 25 Sep 2002 17:13:50 -0700 (PDT) Message-Id: <4.3.1.1.20020925170823.00c93cc0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Compiling with MS eMbedded tools (attn: A Shukla, J Teo) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Sep 2002 17:11:09 -0700 Date: Wed, 25 Sep 2002 17:11:09 -0700 At 01:49 PM 9/25/02, you wrote: >In early September there was some discussion about compiling for a PDA. >I'm now trying to do that. I'm hoping someone who sucessfully compiled >the libraries on CE can help me. > >I am able to compile UsageEnvironment and create a library for windows >CE ARM, using this command line: >"C:\Program Files\Microsoft eMbedded Tools\EVC\WCE300\BIN\clarm.exe" - >c -Iinclude -I../groupsock/include -Ox -c -W3 -DCRTAPI1=_cdecl - >DCRTAPI2=_cdecl -nologo -D_WIN95 -D_WIN32_WINDOWS=0x0400 - >D_WIN32_IE=0x0300 -DWINVER=0x0400 -DWIN32 -D_WIN32 -D_MT - >D_DLL /D "ARM" /D "_ARM_" -I. UsageEnvironment.cpp > >The arguments were derived from how VC++ for the PC compiles it, plus >some definitions for the ARM environment. If you manage to get this all working, it might be useful to come up with a variant of "win32config" specifically for ARM Wince PDAs. >However, the other libraries won't compile -- the most obvious problem >being that many files need iostream.h, which AFAIK doesn't exist on >windows CE! Which file(s) need "iostream.h", and why? It is not being explicitly "#include"d anywhere in the LIVE.COM code? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 26 06:48:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QDmjIV073232; Thu, 26 Sep 2002 06:48:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uYw1-0002CQ-00; Thu, 26 Sep 2002 06:44:05 -0700 Received: from [203.199.83.247] (helo=mailweb34.rediffmail.com) by usw-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uYv8-00088M-00 for ; Thu, 26 Sep 2002 06:43:11 -0700 Received: (qmail 8277 invoked by uid 510); 26 Sep 2002 13:40:44 -0000 Message-ID: <20020926134044.8276.qmail(at)mailweb34.rediffmail.com> Received: from unknown (203.200.20.91) by rediffmail.com via HTTP; 26 sep 2002 13:40:44 -0000 MIME-Version: 1.0 From: {nidhish gaur} Reply-To: {nidhish gaur} To: Content-type: text/plain; format=flowed Content-Disposition: inline Subject: [Live-devel] about h.263 codec Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 26 Sep 2002 13:40:44 -0000 Date: 26 Sep 2002 13:40:44 -0000 hi, myself is nidhish. i am using livemedia stacks for rtp transmission of video. i have seen the test prog. for mpeg streaming and receiving. but i have to rtp with h.263 question : can any one tell me how to use those test pro. for rtp of h.263 bitstream? h.263videosource and sink are there in stacks but in mpeg pro. it uses mpeg framer to frame bitstreams. how to deal with this issue in h.263 bitstream? waiting fot the reply. nidhish ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 26 07:17:43 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QEHhIV079131; Thu, 26 Sep 2002 07:17:43 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uZR0-0001gd-00; Thu, 26 Sep 2002 07:16:06 -0700 Received: from vsmtp1.tin.it ([212.216.176.221] helo=smtp1.cp.tin.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17uZQf-00065x-00 for ; Thu, 26 Sep 2002 07:15:45 -0700 Received: from ims4c.cp.tin.it (192.168.70.104) by smtp1.cp.tin.it (6.5.019) id 3D929FF000033869 for live-devel(at)lists.sourceforge.net; Thu, 26 Sep 2002 16:15:34 +0200 Received: from [192.168.70.229] by ims4c.cp.tin.it with HTTP; Thu, 26 Sep 2002 16:15:33 +0200 Message-ID: <3D929B6A00000E0F(at)ims4c.cp.tin.it> From: To: MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-15" Subject: [Live-devel] streaming by mplayer-rtsp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Sep 2002 16:15:33 +0200 Date: Thu, 26 Sep 2002 16:15:33 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g8QEHhIV079131 Hi All! I have finally installed the new mplayer on my computer... by the "--disable-gcc-checking" option for the configure file! I used some libraries to add more functionality to the player like win32, Xanim and Vivo codecs and to be able to view a lot of different media format...so I can now open *.mp3, *.rm, *.mov, *.mp4, *.mpg, *.avi local files. Then I tried to do streaming using mplayer like rtsp client and RealNetworks "Helix" Server like server (I have installed it before and it works correctly). The problem is the following one: I'm able to open only *.mp3/*.mpg files via rtsp because when I try to stream other files (*.avi *.mov *.mp4 *.rm) mplayer says: "Stream not seekable! Failed to initiate "XXXXXXXX" RTP subsession: RTP payload format unknown or not supported No stream found" I think it is because Live libraries can support only MPEG-1 or 2 media, is it so? How can I do to stream other files? Thank you, Santino Tomo. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 26 13:27:44 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QKRiIV080257; Thu, 26 Sep 2002 13:27:44 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufD4-0006H0-00; Thu, 26 Sep 2002 13:26:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufCn-0002nY-00 for ; Thu, 26 Sep 2002 13:25:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QKPmIV079851 for ; Thu, 26 Sep 2002 13:25:48 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8QKPmr1079850; Thu, 26 Sep 2002 13:25:48 -0700 (PDT) Message-Id: <4.3.1.1.20020926131625.00c8acd0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] about h.263 codec In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Sep 2002 13:24:28 -0700 Date: Thu, 26 Sep 2002 13:24:28 -0700 >but i have to rtp with h.263 >question : can any one tell me how to use those test pro. for rtp of h.263 >bitstream? >h.263videosource and sink are there in stacks but in mpeg pro. it uses >mpeg framer to frame bitstreams. how to deal with this issue in h.263 >bitstream? You can use a "H263plusVideoRTPSink" to stream H.263+ video over RTP, but its source needs to provide it complete H.263+ frames. So, you can't use a "ByteStreamFileSource" as the input to a "H263plusVideoRTPSink". Instead, you will need a source object that produces complete frames. If your H.263+ source is a (hardware or software) encoder, then it would be easy to write a "FramedSource" subclass that encapsulates it. (See "DeviceSource.cpp" for a model of how you might do this.) If, on the other hand, you are reading your H.263+ data from a file, then you can write a 'FramedFilter" subclass that parses the data into discrete frames. In this case, the I/O chain would be ByteStreamFileSource -> your-filter-class -> H263plusVideoRTPSink Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 26 13:42:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QKg0IV083272; Thu, 26 Sep 2002 13:42:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufRa-0002We-00; Thu, 26 Sep 2002 13:41:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufRL-0001bV-00 for ; Thu, 26 Sep 2002 13:40:51 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QKeoIV083035 for ; Thu, 26 Sep 2002 13:40:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8QKeofH083034; Thu, 26 Sep 2002 13:40:50 -0700 (PDT) Message-Id: <4.3.1.1.20020926132512.00c9e740(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] streaming by mplayer-rtsp In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Sep 2002 13:39:52 -0700 Date: Thu, 26 Sep 2002 13:39:52 -0700 At 07:15 AM 9/26/02, you wrote: >by the "--disable-gcc-checking" option for the configure file! Why did you need to do this? What errors occurred if you omitted the "--disable-gcc-checking" flag? (Were any of them fatal?) >I used some libraries to add more functionality to the player like >win32, Xanim and Vivo codecs and to be able to view a lot of different >media format...so I can now open *.mp3, *.rm, *.mov, *.mp4, *.mpg, *.avi >local files. >Then I tried to do streaming using mplayer like rtsp client and >RealNetworks "Helix" Server like server (I have installed it before and >it >works correctly). >The problem is the following one: >I'm able to open only *.mp3/*.mpg files via rtsp because when I try to >stream other files (*.avi *.mov *.mp4 *.rm) mplayer says: >"Stream not seekable! > Failed to initiate "XXXXXXXX" RTP subsession: RTP payload format >unknown or not supported > No stream found" > >I think it is because Live libraries can support only MPEG-1 or 2 media, >is it so? No, the libraries also support several other codecs, including H.263+ video, and QCELP, GSM, or PCM audio. (MPEG-4 video, and AAC and AC-3 audio are also on the "to do" list.) Unfortunately streaming RealAudio and/or RealVideo sessions are not supported. There are two reasons for this. First, RealNetworks servers - even though they use RTSP to initiate streams - typically stream RealAudio/RealVideo sessions using their own, proprietary "RDT" protocol, rather than the open standard RTP protocol. Second, when streaming RealAudio or RealVideo, RealNetworks servers often do a cryptographic 'challenge-response' protocol (as part of the RTSP protocol) to ensure that only 'authorized' clients can receive the stream. Unless RealNetworks documents the proprietary protocols that they use to stream RealAudio/RealVideo, the LIVE.COM libraries won't be able to support them. (Apart from RealAudio, RealVideo, and MPEG-4, have you seen any other codecs that are supported by "mplayer", but for which RTSP/RTP streaming gives you a "RTP payload format unknown..." error?) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 26 13:52:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QKq1IV085352; Thu, 26 Sep 2002 13:52:01 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufbF-00068j-00; Thu, 26 Sep 2002 13:51:05 -0700 Received: from relay1.eecs.berkeley.edu ([169.229.60.163]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufaK-0002zO-00 for ; Thu, 26 Sep 2002 13:50:08 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay1.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA16388 for ; Thu, 26 Sep 2002 13:50:06 -0700 (PDT) From: Received: from EECS.Berkeley.EDU (nsmail(at)imap4.CS.Berkeley.EDU [169.229.60.23]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA13009; Thu, 26 Sep 2002 13:50:05 -0700 (PDT) To: Message-ID: <1244711418.1141812447(at)EECS.Berkeley.EDU> X-Mailer: Netscape Webmail MIME-Version: 1.0 Content-Language: en X-Accept-Language: en Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 7bit Subject: [Live-devel] Re: Live-devel digest, Vol 1 #253 - 5 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Sep 2002 13:50:05 -0700 Date: Thu, 26 Sep 2002 13:50:05 -0700 > If you manage to get this all working, it might be useful to come > up with a > variant of "win32config" specifically for ARM Wince PDAs. Certainly. > Which file(s) need "iostream.h", and why? It is not being > explicitly > "#include"d anywhere in the LIVE.COM code? It's included in NetAddress.hh. Currently I'm going through compiling them one by one, attemping to fix errors as they crop up (slow work). Silly things like "strdup" not being defined, so having to malloc and strcpy on my own ... sigh. Gabe ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 26 14:07:12 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QL7BIV088576; Thu, 26 Sep 2002 14:07:12 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufpn-0001WX-00; Thu, 26 Sep 2002 14:06:07 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17ufpU-0005nr-00 for ; Thu, 26 Sep 2002 14:05:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8QL5lIV088289 for ; Thu, 26 Sep 2002 14:05:47 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8QL5lbv088288; Thu, 26 Sep 2002 14:05:47 -0700 (PDT) Message-Id: <4.3.1.1.20020926135842.00c74220(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: iostream, etc. on VC++/Wince Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Sep 2002 14:05:28 -0700 Date: Thu, 26 Sep 2002 14:05:28 -0700 > > Which file(s) need "iostream.h", and why? It is not being > > explicitly > > "#include"d anywhere in the LIVE.COM code? > >It's included in NetAddress.hh. Oops, you're right. I stand corrected. >Currently I'm going through compiling them one by one, attemping to fix >errors as they crop up (slow work). Silly things like "strdup" not >being defined, so having to malloc and strcpy on my own ... sigh. VC++ for Wince sounds like a total piece of crap. IMHO, there's no excuse for not providing "iostream". (The fact that PDA's don't really have a 'console' is not an excuse.) Maybe it's possible to port the Gnu "iostream" implementation to Wince (although that may be a lot of work). It might be worthwhile looking around to see if anyone's done this. Perhaps you should switch to an iPAQ or a Sharp Zaurus running Linux (a real operating system)? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 29 23:59:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8U6xtlp037352; Sun, 29 Sep 2002 23:59:56 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17vuUK-0000CF-00; Sun, 29 Sep 2002 23:57:04 -0700 Received: from mail1.caramail.com ([213.193.13.92]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17vuTL-0005ri-00 for ; Sun, 29 Sep 2002 23:56:03 -0700 Received: from caramail.com (www42.caramail.com [213.193.13.52]) by mail1.caramail.com (Postfix) with SMTP id 5A87A124E6 for ; Mon, 30 Sep 2002 08:54:21 +0200 (DST) From: renato dasouza To: Message-ID: <1033368861030672(at)caramail.com> X-Mailer: Caramail - www.caramail.com X-Originating-IP: [203.197.138.163] Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=_NextPart_Caramail_0306721033368861_ID" Subject: [Live-devel] new develloper Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Sep 2002 08:54:21 GMT+1 Date: Mon, 30 Sep 2002 08:54:21 GMT+1 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --=_NextPart_Caramail_0306721033368861_ID Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hey everybody, i am new to live development and i have a little question. I am trying to build a new project using vc++ and the different live libraries. Following the advices of Anurag Skula, I did all the includes, the linking and the settings but i need those libraries : libUsageEnvironment.lib libBasicUsageEnvironment.lib libgroupsock.lib libliveMedia.lib . Where could i get those ? Thanks in advance renato _________________________________________________________ Envoyez des messages musicaux sur le portable de vos amis http://mobile.lycos.fr/mobile/local/sms_musicaux/ --=_NextPart_Caramail_0306721033368861_ID-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 30 02:04:52 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8U94ovo046550; Mon, 30 Sep 2002 02:04:52 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17vwNc-0007qT-00; Mon, 30 Sep 2002 01:58:16 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17vwMj-0003Hz-00 for ; Mon, 30 Sep 2002 01:57:21 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8U8vKvo040654 for ; Mon, 30 Sep 2002 01:57:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8U8vK9u040653; Mon, 30 Sep 2002 01:57:20 -0700 (PDT) Message-Id: <4.3.1.1.20020930015125.00b43f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] new develloper In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Sep 2002 01:52:39 -0700 Date: Mon, 30 Sep 2002 01:52:39 -0700 At 01:54 AM 9/30/02, you wrote: >Hey everybody, >i am new to live development and i have a little question. >I am trying to build a new project using vc++ and the >different live libraries. >Following the advices of Anurag Skula, I did all the >includes, the linking and the settings but i need those >libraries : libUsageEnvironment.lib >libBasicUsageEnvironment.lib libgroupsock.lib >libliveMedia.lib . >Where could i get those ? Renato, Please follow the instructions at . You will need to build each of the "UsageEnvironment", "groupsock", "liveMedia", and "BasicUsageEnvironment" projects first, before building "testProgs". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 30 02:09:31 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8U99Vvo050224; Mon, 30 Sep 2002 02:09:31 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17vwWJ-0000Ev-00; Mon, 30 Sep 2002 02:07:15 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17vwV7-0007Nu-00 for ; Mon, 30 Sep 2002 02:06:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8U960vo047478 for ; Mon, 30 Sep 2002 02:06:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g8U9604l047477; Mon, 30 Sep 2002 02:06:00 -0700 (PDT) Message-Id: <4.3.1.1.20020930015922.00bcd140(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] API change to the "liveMedia" library Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Sep 2002 02:05:56 -0700 Date: Mon, 30 Sep 2002 02:05:56 -0700 The newly installed version (2002.09.30) of the "liveMedia" library contains an API change that may affect anyone who has subclassed (or modified) one of the existing "Medium" subclasses. The "Medium::addNew()" member function has now been removed. Because it was always called each time a new media object was created, I moved its functionality to the "Medium::Medium()" constructor. This makes the code simpler. If you currently have code that calls "Medium::addNew()", then you can just remove it. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 30 03:21:57 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g8UALvvo002998; Mon, 30 Sep 2002 03:21:57 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17vxex-0008OU-00; Mon, 30 Sep 2002 03:20:15 -0700 Received: from vsmtp2.tin.it ([212.216.176.222] helo=smtp2.cp.tin.it) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17vxeF-0005eJ-00 for ; Mon, 30 Sep 2002 03:19:31 -0700 Received: from ims4c.cp.tin.it (192.168.70.104) by smtp2.cp.tin.it (6.5.019) id 3D929F75001B46A6 for live-devel(at)lists.sourceforge.net; Mon, 30 Sep 2002 12:19:24 +0200 Received: from [192.168.70.226] by ims4c.cp.tin.it with HTTP; Mon, 30 Sep 2002 12:19:19 +0200 Message-ID: <3D929B6A00003C54(at)ims4c.cp.tin.it> From: To: MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-15" Subject: [Live-devel] steaming by mplayer-rtsp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Sep 2002 12:19:19 +0200 Date: Mon, 30 Sep 2002 12:19:19 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g8UALvvo002998 Hello! I needed to use the "--disable-gcc-checking" options during the mplayer configuration because without this instruction the configuration process couldn't be started since mplayer doesn't support GCC version 2.96. The problem was that I upgraded my GCC from 2.96 to 3.2 version but the new one is not detected during the configuration so I can't go on: "...Checking for cc version ... 2.96, bad ...Error:Bad gcc version..." Moreover, apart from *.rm and *.mov/*.mp4, also with *.avi and *.wmv files I can't use the RTSP/RTP functionality,although they are supported by mplayer. Thank you for the great availability, Santino Tomo. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 4 14:11:27 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g94LBMdY016799; Fri, 4 Oct 2002 14:11:27 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17xZYN-0000vi-00; Fri, 04 Oct 2002 14:00:07 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17xZYE-0004sA-00 for ; Fri, 04 Oct 2002 13:59:58 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g94KxvdY007968 for ; Fri, 4 Oct 2002 13:59:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g94Kxvna007967; Fri, 4 Oct 2002 13:59:57 -0700 (PDT) Message-Id: <4.3.1.1.20021004135046.00c92d70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New "openRTSP" option for streaming over TCP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 04 Oct 2002 13:59:18 -0700 Date: Fri, 04 Oct 2002 13:59:18 -0700 A new version (2002.10.04) of the "LIVE.COM Streaming Media" libraries has now been installed. This new version contains full support (in the "liveMedia") library for streaming RTP sessions (initiated using RTSP) over a TCP connection, instead of using UDP packets (which is what is usually done). I have also added a new option "-t" to the "openRTSP" test program. With this option, the RTP (and RTCP) packets will be streamed over the RTSP TCP connection, rather than as UDP packets. For more information, see http://www.live.com/openRTSP/#other-options (Note to Gabe Nell: This is what you were asking about a few days ago.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Oct 5 13:50:14 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g95KoEdY068174; Sat, 5 Oct 2002 13:50:14 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17xvnV-0005sb-00; Sat, 05 Oct 2002 13:45:13 -0700 Received: from relay1.eecs.berkeley.edu ([169.229.60.163]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17xvmw-0004Ln-00 for ; Sat, 05 Oct 2002 13:44:38 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay1.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA02468 for ; Sat, 5 Oct 2002 13:44:36 -0700 (PDT) Received: from gateway.EECS.Berkeley.EDU (nsmail(at)gateway.EECS.Berkeley.EDU [169.229.60.73]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id NAA27072 for ; Sat, 5 Oct 2002 13:44:35 -0700 (PDT) Received: from blackhawk (12-233-44-178.client.attbi.com [12.233.44.178]) by gateway.EECS.Berkeley.EDU (Netscape Messaging Server 4.15) with ESMTP id H3J0AA00.CBQ for ; Sat, 5 Oct 2002 13:44:34 -0700 From: {Gabriel Nell} To: Message-ID: <001801c26cb0$07d8fc60$6401a8c0(at)blackhawk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] RE: New "openRTSP" option for streaming over TCP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 5 Oct 2002 13:44:41 -0700 Date: Sat, 5 Oct 2002 13:44:41 -0700 Hey Ross, Streaming over TCP seems to work great! Thanks. I've created my own sink and got our decoder integrated. I was looking through the DSS source and I notice they've got some sort of "reliable" RTP scheme involving sending ACKs through RTCP APP packets. I wonder if the quicktime player actually uses this .... Gabe > I have also added a new option "-t" to the "openRTSP" test program. With > this option, the RTP (and RTCP) packets will be streamed over the RTSP TCP > connection, rather than as UDP packets. For more information, see > http://www.live.com/openRTSP/#other-options > > (Note to Gabe Nell: This is what you were asking about a few days ago.) ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Oct 5 14:03:37 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g95L3adY078670; Sat, 5 Oct 2002 14:03:36 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17xw3o-0008Qw-00; Sat, 05 Oct 2002 14:02:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17xw2q-0000no-00 for ; Sat, 05 Oct 2002 14:01:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g95L12dY076668 for ; Sat, 5 Oct 2002 14:01:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g95L12oO076667; Sat, 5 Oct 2002 14:01:02 -0700 (PDT) Message-Id: <4.3.1.1.20021005135303.00bb4490(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RE: New "openRTSP" option for streaming over TCP In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 05 Oct 2002 13:56:07 -0700 Date: Sat, 05 Oct 2002 13:56:07 -0700 >I was looking through the DSS source and I notice they've got some sort >of "reliable" RTP scheme involving sending ACKs through RTCP APP >packets. I wonder if the quicktime player actually uses this .... It might, but this is something that's non-standard. A (differnt) RTP retransmission mechanism is currently going through the IETF, so that's something I might end up supporting sometime in the future... I'm glad to hear that you have your decoder working with the LIVE.COM libraries. BTW, I'm interested in learning more about your video codec; are there any documents online that describe it? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 6 19:11:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g972B1dY052260; Sun, 6 Oct 2002 19:11:01 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yNKT-0004Xh-00; Sun, 06 Oct 2002 19:09:05 -0700 Received: from eng.ie.cuhk.edu.hk ([137.189.96.20]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yNK2-0000mG-00 for ; Sun, 06 Oct 2002 19:08:38 -0700 Received: from viruswall.ie.cuhk.edu.hk (viruswall [137.189.96.52]) by eng.ie.cuhk.edu.hk (8.11.6/8.11.6) with ESMTP id g9727Fn03306 for ; Mon, 7 Oct 2002 10:07:15 +0800 (HKT) Received: from mediaw22 (mediaw22 [137.189.97.133]) by viruswall.ie.cuhk.edu.hk (8.12.1/8.12.1) with SMTP id g972749W026189 for ; Mon, 7 Oct 2002 10:07:05 +0800 (HKT) From: {Sunny Lai} To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] mpeg1 video and QuickTime Client Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 7 Oct 2002 10:10:10 +0800 Date: Mon, 7 Oct 2002 10:10:10 +0800 Hello, I install the lib and use the 'testMPEGAudioVideoStreamer' to stream to QuickTime 6 client. It is very good, I test both rtsp and sdp file. But I find some files I encoded by TMPGEnc on window has some problem. Such as the video looks paused for one or two sec then catch up with the audio. The Audio is ok. I encode those file using VCD quality. Other then that, other file is ok. I try use VCDgear to covert 'Dat' file to 'mpeg' file then stream by your software, it is great. Would you advice me what is wrong with my encoding??? Thanks! Best Regards, Sunny Lai ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 6 19:30:00 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g972U0dY067163; Sun, 6 Oct 2002 19:30:00 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yNdo-0006q3-00; Sun, 06 Oct 2002 19:29:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17yNdE-0006WL-00 for ; Sun, 06 Oct 2002 19:28:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g972SMdY065864; Sun, 6 Oct 2002 19:28:22 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g972SM8s065863; Sun, 6 Oct 2002 19:28:22 -0700 (PDT) Message-Id: <4.3.1.1.20021006192507.00b985a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] mpeg1 video and QuickTime Client Cc: {Sunny Lai} In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 06 Oct 2002 19:28:08 -0700 Date: Sun, 06 Oct 2002 19:28:08 -0700 >I install the lib and use the 'testMPEGAudioVideoStreamer' to stream to >QuickTime 6 client. It is very good, I test both rtsp and sdp file. > >But I find some files I encoded by TMPGEnc on window has some problem. Such >as the video looks paused for one or two sec then catch up with the audio. >The Audio is ok. I encode those file using VCD quality. Sunny, Do these files play OK when you play them (directly, without streaming) using the QuickTime 6 Player? I.e., does the problem that you're seeing occur only when you're streaming the file? If so, could you put one of these MPEG files online (i.e., on a WWW or FTP site), and send me the URL, so I can take a look at it? (Please don't send it via email; email's not meant for files that large.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 6 21:52:43 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g974qddY078752; Sun, 6 Oct 2002 21:52:43 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yPrE-00067T-00; Sun, 06 Oct 2002 21:51:04 -0700 Received: from wiprom2mx1.wipro.com ([203.197.164.41]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yPqh-000120-00 for ; Sun, 06 Oct 2002 21:50:33 -0700 Received: from m2vwall5.wipro.com (m2vwall5.wipro.com [10.115.50.5]) by wiprom2mx1.wipro.com (8.11.3/8.11.3) with SMTP id g974oE226727 for ; Mon, 7 Oct 2002 10:20:14 +0530 (IST) Received: from m2vwall5.wipro.com ([10.115.50.5]) by ace.mail.wipro.com (Netscape Messaging Server 4.15) with SMTP id H3LHFK01.2KP for ; Mon, 7 Oct 2002 10:20:08 +0530 Received: from blr-ec-bh1.wipro.com ([10.200.50.91]) by mailstore.mail.wipro.com (Netscape Messaging Server 4.15) with ESMTP id H3LHFJ00.JJ4; Mon, 7 Oct 2002 10:20:07 +0530 Received: from pne-hjn-msg.wipro.com ([10.111.50.99]) by blr-ec-bh1.wipro.com with Microsoft SMTPSVC(5.0.2195.4905); Mon, 7 Oct 2002 10:20:06 +0530 Subject: RE: [Live-devel] mpeg1 video and QuickTime Client MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" content-class: urn:content-classes:message X-MimeOLE: Produced By Microsoft Exchange V6.0.5762.3 Message-ID: <050EAF595DE9164597E80CA0D1C1CEF001E427(at)pne-hjn-msg.wipro.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] mpeg1 video and QuickTime Client Thread-Index: AcJtpqbrNobFDr20SkS1WZZV1zxHugAFik5o From: {Rakesh Jain} To: {Sunny Lai} "Raj Rajan" , "Prakash Shrikrishna Bharankar" X-OriginalArrivalTime: 07 Oct 2002 04:50:06.0818 (UTC) FILETIME=[01EA6420:01C26DBD] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 7 Oct 2002 10:20:06 +0530 Date: Mon, 7 Oct 2002 10:20:06 +0530 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g974qddY078752 FYI -----Original Message----- From: Sunny Lai Sent: Mon 10/7/2002 7:40 AM To: Cc: Subject: [Live-devel] mpeg1 video and QuickTime Client Hello, I install the lib and use the 'testMPEGAudioVideoStreamer' to stream to QuickTime 6 client. It is very good, I test both rtsp and sdp file. But I find some files I encoded by TMPGEnc on window has some problem. Such as the video looks paused for one or two sec then catch up with the audio. The Audio is ok. I encode those file using VCD quality. Other then that, other file is ok. I try use VCDgear to covert 'Dat' file to 'mpeg' file then stream by your software, it is great. Would you advice me what is wrong with my encoding??? Thanks! Best Regards, Sunny Lai ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 6 22:17:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g975HKpE013292; Sun, 6 Oct 2002 22:17:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yQFR-0001qF-00; Sun, 06 Oct 2002 22:16:05 -0700 Received: from wiprom2mx1.wipro.com ([203.197.164.41]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yQER-00025C-00 for ; Sun, 06 Oct 2002 22:15:04 -0700 Received: from m2vwall5.wipro.com (m2vwall5.wipro.com [10.115.50.5]) by wiprom2mx1.wipro.com (8.11.3/8.11.3) with SMTP id g975El201695 for ; Mon, 7 Oct 2002 10:44:47 +0530 (IST) Received: from m2vwall5.wipro.com ([10.115.50.5]) by ace.mail.wipro.com (Netscape Messaging Server 4.15) with SMTP id H3LIKG00.UPX for ; Mon, 7 Oct 2002 10:44:40 +0530 Received: from blr-ec-bh2.wipro.com ([10.200.50.92]) by mailstore.mail.wipro.com (Netscape Messaging Server 4.15) with ESMTP id H3LIKF00.CNR; Mon, 7 Oct 2002 10:44:39 +0530 Received: from pne-hjn-msg.wipro.com ([10.111.50.99]) by blr-ec-bh2.wipro.com with Microsoft SMTPSVC(5.0.2195.4905); Mon, 7 Oct 2002 10:44:38 +0530 Subject: RE: [Live-devel] mpeg1 video and QuickTime Client MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" content-class: urn:content-classes:message X-MimeOLE: Produced By Microsoft Exchange V6.0.5762.3 Message-ID: <050EAF595DE9164597E80CA0D1C1CEF05B5F(at)pne-hjn-msg.wipro.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] mpeg1 video and QuickTime Client Thread-Index: AcJtpqbrNobFDr20SkS1WZZV1zxHugAFik5oAADEg0A= From: {Rakesh Jain} To: {Sunny Lai} X-OriginalArrivalTime: 07 Oct 2002 05:14:38.0861 (UTC) FILETIME=[6F5253D0:01C26DC0] Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 7 Oct 2002 10:44:37 +0530 Date: Mon, 7 Oct 2002 10:44:37 +0530 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id g975HKpE013292 Hi all, please ignore my mail, it was a big mistake. Sorry for the trouble. Best Regards Rakesh -----Original Message----- From: Rakesh Jain Sent: Monday, October 07, 2002 10:20 AM To: Sunny {Lai;} Raj {Rajan;} Prakash Shrikrishna Bharankar Subject: RE: [Live-devel] mpeg1 video and QuickTime Client FYI -----Original Message----- From: Sunny Lai Sent: Mon 10/7/2002 7:40 AM To: Cc: Subject: [Live-devel] mpeg1 video and QuickTime Client Hello, I install the lib and use the 'testMPEGAudioVideoStreamer' to stream to QuickTime 6 client. It is very good, I test both rtsp and sdp file. But I find some files I encoded by TMPGEnc on window has some problem. Such as the video looks paused for one or two sec then catch up with the audio. The Audio is ok. I encode those file using VCD quality. Other then that, other file is ok. I try use VCDgear to covert 'Dat' file to 'mpeg' file then stream by your software, it is great. Would you advice me what is wrong with my encoding??? Thanks! Best Regards, Sunny Lai ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 7 02:16:50 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g979GoOs097963; Mon, 7 Oct 2002 02:16:50 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yTyi-00078d-00; Mon, 07 Oct 2002 02:15:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17yTy9-0008P6-00 for ; Mon, 07 Oct 2002 02:14:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g979EOOs096015; Mon, 7 Oct 2002 02:14:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g979ENiE096001; Mon, 7 Oct 2002 02:14:23 -0700 (PDT) Message-Id: <4.3.1.1.20021007020350.00ba6ce0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] mpeg1 video and QuickTime Client Cc: {Sunny Lai} In-Reply-To: References: <4.3.1.1.20021006212509.00b78100(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 07 Oct 2002 02:09:54 -0700 Date: Mon, 07 Oct 2002 02:09:54 -0700 Sunny, Thanks for sending me the file to look at. Unfortunately I wasn't able to reproduce the problem that you were seeing. (I ran "testMPEGAudioVideoStreamer" on one computer on my LAN, and viewed the video using QuickTime Player 6.0 running on another computer.) I notice that the file's bitrate was about 1.3 Mbps. Did the other files that you encoded - the ones where you saw no problems - have the same bitrate, or less? Also, were you running QuickTime Player on the same computer as "testMPEGAudioVideoStreamer", or on a different computer. QuickTime Player is a CPU hog, and I have sometime seen it pause its video output when it's overloaded. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 7 18:12:29 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g981CTOs051374; Mon, 7 Oct 2002 18:12:29 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yitt-0004oG-00; Mon, 07 Oct 2002 18:11:05 -0700 Received: from eng.ie.cuhk.edu.hk ([137.189.96.20]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yit6-0006EO-00 for ; Mon, 07 Oct 2002 18:10:16 -0700 Received: from viruswall.ie.cuhk.edu.hk (viruswall [137.189.96.52]) by eng.ie.cuhk.edu.hk (8.11.6/8.11.6) with ESMTP id g981AAn17637 for ; Tue, 8 Oct 2002 09:10:10 +0800 (HKT) Received: from mediaw22 (mediaw22 [137.189.97.133]) by viruswall.ie.cuhk.edu.hk (8.12.1/8.12.1) with SMTP id g981A99W009842; Tue, 8 Oct 2002 09:10:09 +0800 (HKT) From: {Sunny Lai} To: {Ross Finlayson} Subject: RE: [Live-devel] mpeg1 video and QuickTime Client Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 In-Reply-To: Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 8 Oct 2002 09:13:17 +0800 Date: Tue, 8 Oct 2002 09:13:17 +0800 Hi Ross, Thanks! I also guess it is due to data rate. But my PC running QuickTime Player is 2G P4 and I find the CPU usage is only 58%. The data is on the internal network so it is not bandwidth. I also do another experiment. I use ffmpeg to encode again find if I use bit rate at 1152kb/s (-b option), the problem occur. But if I use bit rate at 1000kb/s, it is ok. So what is the mpeg encoder you use??? Is it rtp or rtcp related??? Thanks!! By the way, I use mulitcast for above test. Regards, Sunny > -----Original Message----- > From: Ross Finlayson [mailto:finlayson(at)live.com] > Sent: Monday, October 07, 2002 5:10 PM > To: live-devel(at)lists.sourceforge.net > Cc: Sunny Lai > Subject: RE: [Live-devel] mpeg1 video and QuickTime Client > > > Sunny, > > Thanks for sending me the file to look at. Unfortunately I > wasn't able to > reproduce the problem that you were seeing. (I ran > "testMPEGAudioVideoStreamer" on one computer on my LAN, and viewed the > video using QuickTime Player 6.0 running on another computer.) > > I notice that the file's bitrate was about 1.3 Mbps. Did the other files > that you encoded - the ones where you saw no problems - have the same > bitrate, or less? Also, were you running QuickTime Player on the same > computer as "testMPEGAudioVideoStreamer", or on a different > computer. QuickTime Player is a CPU hog, and I have sometime > seen it pause > its video output when it's overloaded. > > Ross. > > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 7 19:30:55 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g982UtOs013242; Mon, 7 Oct 2002 19:30:55 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17yjxy-0004Ff-00; Mon, 07 Oct 2002 19:19:22 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17yjxP-0007G0-00 for ; Mon, 07 Oct 2002 19:18:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g982IkOs003698 for ; Mon, 7 Oct 2002 19:18:46 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g982IkkH003697; Mon, 7 Oct 2002 19:18:46 -0700 (PDT) Message-Id: <4.3.1.1.20021007190947.00b90100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] mpeg1 video and QuickTime Client In-Reply-To: References: <4.3.1.1.20021007020350.00ba6ce0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 07 Oct 2002 19:18:37 -0700 Date: Mon, 07 Oct 2002 19:18:37 -0700 >Thanks! I also guess it is due to data rate. But my PC running QuickTime >Player is 2G P4 and I find the CPU usage is only 58%. The data is on the >internal network so it is not bandwidth. > >I also do another experiment. I use ffmpeg to encode again find if I use bit >rate at 1152kb/s (-b option), the problem occur. But if I use bit rate at >1000kb/s, it is ok. So what is the mpeg encoder you use??? ??? The LIVE.COM code doesn't do any MPEG encoding. *You* do the MPEG encoding, when you produce the MPEG file to be streamed. Or are you asking what MPEG encoder I use to produce the files that I use to test the code? I don't - I just use MPEG files that other people have already produced. I don't know what's causing the problem that you're seeing, but I suspect that QuickTime Player is to blame (plus, possibly, brain-damaged task scheduling in your OS.) I suspect that if you try streaming from a different computer (on the same local-area network), QuickTime Player will be happier. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 9 10:05:32 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g99H5WOc067317; Wed, 9 Oct 2002 10:05:32 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zKEp-0007V9-00; Wed, 09 Oct 2002 10:03:11 -0700 Received: from lennon.multicasttech.com ([63.105.122.7] helo=multicasttech.com) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zKEa-0002vu-00 for ; Wed, 09 Oct 2002 10:02:56 -0700 Received: from marley.multicasttech.com ([216.177.62.178] verified) by multicasttech.com (CommuniGate Pro SMTP 3.4.8) with ESMTP id 1454539 for live-devel(at)lists.sourceforge.net; Wed, 09 Oct 2002 13:02:53 -0400 From: Marty Schoch To: Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.3 (1.0.3-6) Message-Id: <1034182901.2789.12.camel(at)marley.multicasttech.com> Mime-Version: 1.0 Subject: [Live-devel] PacketWarehouse in PrioritizedRTPStreamSelector Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 09 Oct 2002 13:01:41 -0400 Date: 09 Oct 2002 13:01:41 -0400 I have been playing with the PrioritizedRTPStreamSelector code again to try and see why it doesn't quite work like our own implementation. The PacketWarehouse is constructed with a seqNumStagger parameter. Internally two other variables are initialized as follows. fMinSpanForDelivery(1*seqNumStagger) fMaxSpanForDelivery(2*seqNumStagger) I have found that once in operation, the code will drain the warehouse of packets to keep it at fMinSpanForDelivery. Unfortunately I found that the value 1*seqNumStagger arranges things such that packets from the last substream often arrive just after the corresponding seq-number has been shipped out of the warehouse. I am able to work around this by artificially inflating the seqNumStagger value. 2*seqNumStagger is definitely sufficient, but probably overbuffers unnecessarily. Marty Schoch ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 9 14:03:36 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g99L3aOc054727; Wed, 9 Oct 2002 14:03:36 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zNy1-0003ck-00; Wed, 09 Oct 2002 14:02:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17zNxE-0004qh-00 for ; Wed, 09 Oct 2002 14:01:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g99L1FOc052900 for ; Wed, 9 Oct 2002 14:01:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g99L1Fjg052899; Wed, 9 Oct 2002 14:01:15 -0700 (PDT) Message-Id: <4.3.1.1.20021009135721.00c85750(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] mplayer now supports optional streaming over TCP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 09 Oct 2002 13:59:22 -0700 Date: Wed, 09 Oct 2002 13:59:22 -0700 FYI, I have updated the RTSP/RTP streaming support for "mplayer" so that it can now (optionally) receive RTP (and RTCP) data over TCP, rather than UDP. So, if you have a broken Internet connection that doesn't allow incoming UDP packets, you can now use "mplayer" to play RTSP-initiated media streams. For details, see: http://www.live.com/mplayer/ Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 9 14:35:03 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g99LZ2Oc079442; Wed, 9 Oct 2002 14:35:02 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zOSy-0001ng-00; Wed, 09 Oct 2002 14:34:04 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 17zOSB-0008Ih-00 for ; Wed, 09 Oct 2002 14:33:15 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g99LXEOc078034 for ; Wed, 9 Oct 2002 14:33:14 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g99LXEWv078033; Wed, 9 Oct 2002 14:33:14 -0700 (PDT) Message-Id: <4.3.1.1.20021009142517.00c88840(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] PacketWarehouse in PrioritizedRTPStreamSelector In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 09 Oct 2002 14:28:25 -0700 Date: Wed, 09 Oct 2002 14:28:25 -0700 >The PacketWarehouse is constructed with a seqNumStagger parameter. >Internally two other variables are initialized as follows. > > fMinSpanForDelivery(1*seqNumStagger) > fMaxSpanForDelivery(2*seqNumStagger) > >I have found that once in operation, the code will drain the warehouse >of packets to keep it at fMinSpanForDelivery. Unfortunately I found >that the value 1*seqNumStagger arranges things such that packets from >the last substream often arrive just after the corresponding seq-number >has been shipped out of the warehouse. > >I am able to work around this by artificially inflating the >seqNumStagger value. 2*seqNumStagger is definitely sufficient, but >probably overbuffers unnecessarily. Marty, Thanks for taking a look at this. We can probably get by with changing fMinSpanForDelivery and fMaxSpanForDelivery from 1 and 2 times seqNumStagger, respectively, to 1.5 and 3 times. I'll make that change in the next source code release. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 11 06:22:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9BDMnwW018574; Fri, 11 Oct 2002 06:22:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zzg5-0004A1-00; Fri, 11 Oct 2002 06:18:05 -0700 Received: from obgyn.ufl.edu ([159.178.48.30] helo=obgynt.ufl.edu) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zzfS-0001wa-00 for ; Fri, 11 Oct 2002 06:17:26 -0700 Received: by obgyn.ufl.edu with Internet Mail Service (5.5.2653.19) id <4VQV5RBY>; Fri, 11 Oct 2002 09:17:19 -0400 Message-ID: From: {Unger, Josh} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] with Windows CE? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Oct 2002 09:17:18 -0400 Date: Fri, 11 Oct 2002 09:17:18 -0400 Has anyone tried to use the libraries with Windows CE and specifically Pocket PC 2002? Sorta new to this... maybe there is a webpage explaining some stuff? Thanks. -josh ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 11 06:33:21 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9BDXLwW026882; Fri, 11 Oct 2002 06:33:21 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zztj-0006Cb-00; Fri, 11 Oct 2002 06:32:11 -0700 Received: from relay.kfupm.edu.sa ([212.26.1.21]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 17zztI-0008Qf-00 for ; Fri, 11 Oct 2002 06:31:44 -0700 Received: from relayin.kfupm.edu.sa (relayin.kfupm.edu.sa [196.15.32.221]) by relay.kfupm.edu.sa (8.9.2/8.9.2) with ESMTP id QAA95464 for ; Fri, 11 Oct 2002 16:20:29 +0300 Received: from iws20.kfupm.edu.sa (iws20.kfupm.edu.sa [196.15.32.20]) by relayin.kfupm.edu.sa (8.9.2/8.9.2) with ESMTP id QAA12194 for ; Fri, 11 Oct 2002 16:21:33 +0300 Received: from itc6h1.kfupm.edu.sa (pop.kfupm.edu.sa [196.15.32.8]) by iws20.kfupm.edu.sa (8.9.2/8.9.2) with ESMTP id QAA14368 for ; Fri, 11 Oct 2002 16:22:31 +0400 Received: from smtp.kfupm.edu.sa (smtp.kfupm.edu.sa [196.15.32.251]) by itc6h1.kfupm.edu.sa (AIX4.3/8.9.3/8.9.2) with SMTP id QAA55300 for ; Fri, 11 Oct 2002 16:31:27 +0300 Received: from 172.16.134.41 by smtp.kfupm.edu.sa (InterScan E-Mail VirusWall NT); Fri, 11 Oct 2002 16:37:40 +0300 From: Yau To: Message-ID: <002f01c2717f$0fcfff30$298610ac(at)pc.ccse.kfupm.edu.sa> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPartTM-000-95f2bb35-0fb8-49b6-be15-be44e13b2186" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Importance: Normal Subject: [Live-devel] RTSP server source Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Oct 2002 16:36:44 -0700 Date: Fri, 11 Oct 2002 16:36:44 -0700 This is a multi-part message in MIME format. ------=_NextPartTM-000-95f2bb35-0fb8-49b6-be15-be44e13b2186 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0030_01C27144.63712730" ------=_NextPart_000_0030_01C27144.63712730 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi All, I=92m a newbie here and really eager to learn the art of streaming. = I=92ve interest in RTSP and would like to see myself implementing it. Still not finding it easy. So please does anyone have a sample RTSP server, some not too difficult to grasp code. I shall be grateful to have it or if you can give me a pointer to where I can lay my hands on one. Please source should be in c/c++. =20 Thanks. =20 -Yau ------=_NextPart_000_0030_01C27144.63712730 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi All,

I’m a newbie here and really eager to learn the = art of streaming. I’ve interest in RTSP and would like to see myself implementing it. Still not finding it easy. = So please does anyone have a sample RTSP server, some not too difficult to grasp = code. I shall be grateful to have it or if you can give me a pointer to where I = can lay my hands on one. Please source should be in = c/c++.

 

Thanks.

 

-Yau

------=_NextPart_000_0030_01C27144.63712730-- ------=_NextPartTM-000-95f2bb35-0fb8-49b6-be15-be44e13b2186-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 11 14:16:07 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9BLG7wW091670; Fri, 11 Oct 2002 14:16:07 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18076k-0001CF-00; Fri, 11 Oct 2002 14:14:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18075v-0006HS-00 for ; Fri, 11 Oct 2002 14:13:15 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9BLD1wW089256 for ; Fri, 11 Oct 2002 14:13:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g9BLCwHc089185; Fri, 11 Oct 2002 14:12:58 -0700 (PDT) Message-Id: <4.3.1.1.20021011140734.00ca95c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP server source In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Oct 2002 14:10:25 -0700 Date: Fri, 11 Oct 2002 14:10:25 -0700 >I m a newbie here and really eager to learn the art of streaming. I ve >interest in RTSP and would like to see myself implementing it. Still not >finding it easy. So please does anyone have a sample RTSP server, some not >too difficult to grasp code. I shall be grateful to have it or if you can >give me a pointer to where I can lay my hands on one. Please source should >be in c/c++. The "RTSPServer" class implements a simple RTSP server. See "liveMedia/include/RTSPServer.hh" and "liveMedia/RTSPServer.cpp". (Note that, at present, this implementation works only for multicast sessions.) For examples of how this class is used to implement an embedded RTSP server, see the source code for the "testMP3Streamer", "testMPEGVideoStreamer", and "testMPEGAudioVideoStreamer" test programs. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 11 14:23:04 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9BLN4wW097150; Fri, 11 Oct 2002 14:23:04 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1807EU-0002XH-00; Fri, 11 Oct 2002 14:22:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1807E1-0008My-00 for ; Fri, 11 Oct 2002 14:21:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9BLLUwW095921 for ; Fri, 11 Oct 2002 14:21:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g9BLLT6e095920; Fri, 11 Oct 2002 14:21:29 -0700 (PDT) Message-Id: <4.3.1.1.20021011141029.00ca88e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] with Windows CE? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Oct 2002 14:16:34 -0700 Date: Fri, 11 Oct 2002 14:16:34 -0700 At 06:17 AM 10/11/02, you wrote: >Has anyone tried to use the libraries with Windows CE and specifically >Pocket PC 2002? A few people have been trying to do this, but Microsoft's "Embedded Visual C++" development environment is apparently brain damaged in a way that makes this difficult. In particular: - it, unlike the regular VC++, apparently does not read make (".mak") files. - it does not provide several standard C++ interfaces, such as "iostream". If, instead, you have a PDA that runs Linux, then there should be no problem getting the "LIVE.COM Streaming Media" code to work on it. (Several people have already done this.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 13 03:22:49 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9DAMnwW077245; Sun, 13 Oct 2002 03:22:49 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 180foz-0000bM-00; Sun, 13 Oct 2002 03:18:05 -0700 Received: from relay.kfupm.edu.sa ([212.26.1.21]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 180fos-0001em-00 for ; Sun, 13 Oct 2002 03:17:58 -0700 Received: from relayin.kfupm.edu.sa (relayin.kfupm.edu.sa [196.15.32.221]) by relay.kfupm.edu.sa (8.9.2/8.9.2) with ESMTP id NAA66356 for ; Sun, 13 Oct 2002 13:06:41 +0300 Received: from iws20.kfupm.edu.sa (iws20.kfupm.edu.sa [196.15.32.20]) by relayin.kfupm.edu.sa (8.9.2/8.9.2) with ESMTP id NAA21402 for ; Sun, 13 Oct 2002 13:07:45 +0300 Received: from itc6h1.kfupm.edu.sa (pop.kfupm.edu.sa [196.15.32.8]) by iws20.kfupm.edu.sa (8.9.2/8.9.2) with ESMTP id NAA32152 for ; Sun, 13 Oct 2002 13:08:44 +0400 Received: from smtp.kfupm.edu.sa (smtp.kfupm.edu.sa [196.15.32.251]) by itc6h1.kfupm.edu.sa (AIX4.3/8.9.3/8.9.2) with SMTP id NAA22982 for ; Sun, 13 Oct 2002 13:17:11 +0300 Received: from 172.16.134.41 by smtp.kfupm.edu.sa (InterScan E-Mail VirusWall NT); Sun, 13 Oct 2002 13:24:38 +0300 From: Yau To: Message-ID: <000001c272f6$5523b540$298610ac(at)pc.ccse.kfupm.edu.sa> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Subject: [Live-devel] RE: Live-devel digest, Vol 1 #263 - 2 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Oct 2002 13:23:02 -0700 Date: Sun, 13 Oct 2002 13:23:02 -0700 Hi Ross, Thanks for the info. But I could not access the following pages: http://www.live.com/liveMedia/include/RTSPServer.hh http://www.live.com/liveMedia/RTSPServer.cpp Also, I couldn't figure out where to pick up the source for testMP3Streamer", "testMPEGVideoStreamer", and "testMPEGAudioVideoStreamer" Thanks. -Yau The "RTSPServer" class implements a simple RTSP server. See "liveMedia/include/RTSPServer.hh" and "liveMedia/RTSPServer.cpp". (Note that, at present, this implementation works only for multicast sessions.) For examples of how this class is used to implement an embedded RTSP server, see the source code for the "testMP3Streamer", "testMPEGVideoStreamer", and "testMPEGAudioVideoStreamer" test programs. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 13 09:21:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9DGLjwW064379; Sun, 13 Oct 2002 09:21:46 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 180lTJ-0000cc-00; Sun, 13 Oct 2002 09:20:05 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 180lSN-0001p3-00 for ; Sun, 13 Oct 2002 09:19:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9DGJ6wW062284 for ; Sun, 13 Oct 2002 09:19:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.5/8.12.3/Submit) id g9DGJ557062277; Sun, 13 Oct 2002 09:19:05 -0700 (PDT) Message-Id: <4.3.1.1.20021013091353.00b951d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] How to get the source code Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Oct 2002 09:18:23 -0700 Date: Sun, 13 Oct 2002 09:18:23 -0700 At 01:23 PM 10/13/02, you wrote: >Hi Ross, >Thanks for the info. But I could not access the following pages: > >http://www.live.com/liveMedia/include/RTSPServer.hh > >http://www.live.com/liveMedia/RTSPServer.cpp No, that's not how you get fiese files. They're part of the source code release, which is available - as a ".tar.gz" file - from http://www.live.com/liveMedia/public/ Please read the instructions at http://www.live.com/liveMedia/ Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 13 20:38:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.5/8.12.5) with ESMTP id g9E3cbwW008434; Sun, 13 Oct 2002 20:38:37 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 180vzd-0006he-00; Sun, 13 Oct 2002 20:34:09 -0700 Received: from relay2.eecs.berkeley.edu ([169.229.60.28]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 180vyZ-00088k-00 for ; Sun, 13 Oct 2002 20:33:03 -0700 Received: from relay3.EECS.Berkeley.EDU (localhost.Berkeley.EDU [127.0.0.1]) by relay2.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id UAA28780 for ; Sun, 13 Oct 2002 20:33:00 -0700 (PDT) Received: from gateway.EECS.Berkeley.EDU (nsmail(at)gateway.EECS.Berkeley.EDU [169.229.60.73]) by relay3.EECS.Berkeley.EDU (8.9.3/8.9.3) with ESMTP id UAA09079 for ; Sun, 13 Oct 2002 20:32:59 -0700 (PDT) Received: from blackhawk (12-233-44-178.client.attbi.com [12.233.44.178]) by gateway.EECS.Berkeley.EDU (Netscape Messaging Server 4.15) with ESMTP id H3YCIZ00.3JX for ; Sun, 13 Oct 2002 20:32:59 -0700 From: {Gabriel Nell} To: Message-ID: <000001c27332$70261c20$6401a8c0(at)blackhawk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] compiling for CE Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Oct 2002 20:33:17 -0700 Date: Sun, 13 Oct 2002 20:33:17 -0700 eMbedded VC++ ALSO doesn't seem to like preprocessor directives, making it really hard to write in a portable way, especially as many of the #includes do not exist or are named differently. We've made some progress compiling some skeleton functionality but aren't there. Groupsock is the most difficult. BTW, the newest embedded VC++ 4.0 with the service pack implements a lot of what was missing from 3, seemingly with iostream. Hopefully we'll be able to pull something together. Gabe > A few people have been trying to do this, but Microsoft's "Embedded Visual > C++" development environment is apparently brain damaged in a way that > makes this difficult. In particular: > - it, unlike the regular VC++, apparently does not read make > (".mak") files. > - it does not provide several standard C++ interfaces, such as > "iostream". ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 18 02:07:01 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9I970pB022492; Fri, 18 Oct 2002 02:07:01 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 182SzG-0001gD-00; Fri, 18 Oct 2002 02:00:06 -0700 Received: from wiprom2mx1.wipro.com ([203.197.164.41]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 182SyE-0002jQ-00 for ; Fri, 18 Oct 2002 01:59:02 -0700 Received: from m2vwall5.wipro.com (m2vwall5.wipro.com [10.115.50.5]) by wiprom2mx1.wipro.com (8.11.3/8.11.3) with SMTP id g9I8wln19160 for ; Fri, 18 Oct 2002 14:28:47 +0530 (IST) Received: from m2vwall5.wipro.com ([10.115.50.5]) by ace.mail.wipro.com (Netscape Messaging Server 4.15) with SMTP id H4669Y01.5FX for ; Fri, 18 Oct 2002 14:28:47 +0530 Received: from blr-ec-bh1.wipro.com ([10.200.50.91]) by mailstore.mail.wipro.com (Netscape Messaging Server 4.15) with ESMTP id H4669Y00.P9D for ; Fri, 18 Oct 2002 14:28:46 +0530 Received: from pne-hjn-msg.wipro.com ([10.111.50.99]) by blr-ec-bh1.wipro.com with Microsoft SMTPSVC(5.0.2195.4905); Fri, 18 Oct 2002 14:28:45 +0530 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_NextPartTM-000-431b9e62-cc83-11d6-ba7c-006067005148" X-MimeOLE: Produced By Microsoft Exchange V6.0.5762.3 Message-ID: <519F1EBD08AC22408A4E32CCD4C6761A20DA2E(at)pne-hjn-msg.wipro.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Problem during MPEG-2 Streaming. Thread-Index: AcJ2hJA76SXJswOoRhmTNxy2j3MppQ== X-Priority: 1 Priority: Urgent Importance: high From: {Prakash Shrikrishna Bharankar} To: X-OriginalArrivalTime: 18 Oct 2002 08:58:45.0810 (UTC) FILETIME=[90DF2920:01C27684] Subject: [Live-devel] Problem during MPEG-2 Streaming. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Oct 2002 14:28:45 +0530 Date: Fri, 18 Oct 2002 14:28:45 +0530 This is a multi-part message in MIME format. ------=_NextPartTM-000-431b9e62-cc83-11d6-ba7c-006067005148 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C27684.90AD11A0" ------_=_NextPart_001_01C27684.90AD11A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello =20 I have downloaded the latest source code of live streaming media = utility. Using this code there is no problem while streaming MPEG-1 video only = (video elementary stream) to MPlayer client. But when I try the same thing using MPEG-2 video only (video elementary = stream) file, the MPlayer client is not able to play it properly.The = picture quality is poor. =20 Can anyone kindly let me know what could be the problem?? =20 Regards, Prakash ------_=_NextPart_001_01C27684.90AD11A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
Hello
 
I have = downloaded=20 the latest source code of live streaming media = utility.
Using = this=20 code there is no problem while streaming MPEG-1 video only (video=20 elementary stream)  to MPlayer client.
But = when I try the=20 same thing using MPEG-2 video only (video elementary stream) file, the = MPlayer=20 client is not able to play it properly.The picture quality is=20 poor.
 
Can=20 anyone kindly let me know what could be the = problem??
 
Regards,
Prakash
------_=_NextPart_001_01C27684.90AD11A0-- ------=_NextPartTM-000-431b9e62-cc83-11d6-ba7c-006067005148-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 18 02:32:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9I9WZpB038197; Fri, 18 Oct 2002 02:32:35 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 182TTH-0000GT-00; Fri, 18 Oct 2002 02:31:07 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 182TSV-0005vh-00 for ; Fri, 18 Oct 2002 02:30:19 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9I9UIpB036786 for ; Fri, 18 Oct 2002 02:30:18 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id g9I9UIb0036783; Fri, 18 Oct 2002 02:30:18 -0700 (PDT) Message-Id: <4.3.1.1.20021018022120.00bafeb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem during MPEG-2 Streaming. In-Reply-To: om> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Oct 2002 02:30:15 -0700 Date: Fri, 18 Oct 2002 02:30:15 -0700 At 01:58 AM 10/18/02, you wrote: >Hello > >I have downloaded the latest source code of live streaming media utility. >Using this code there is no problem while streaming MPEG-1 video only >(video elementary stream) to MPlayer client. >But when I try the same thing using MPEG-2 video only (video elementary >stream) file, the MPlayer client is not able to play it properly.The >picture quality is poor. > >Can anyone kindly let me know what could be the problem?? Prakash, I think the problem here is in the mplayer code (rather than the LIVE.COM library code that it uses). Its buffering of incoming data could be improved; at present, incoming packets in high-bitrate streams (such as MPEG-2) get dropped more often than they should. Fixing this is on my "to do" list. One alternative thing that you can do is run the "testMPEGVideoReceiver" test program to receive the video stream (and redirect stdout to a file). You should then be able to play this file using mplayer (or any other MPEG player tool). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 22 07:10:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9MEAbol008112; Tue, 22 Oct 2002 07:10:38 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 183zgZ-0007M5-00; Tue, 22 Oct 2002 07:07:07 -0700 Received: from inesc.inesc.pt ([146.193.0.1]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 183zgD-00022H-00 for ; Tue, 22 Oct 2002 07:06:45 -0700 Received: from cray.inesc.pt (IDENT:root(at)cray.inesc.pt [146.193.3.253]) by inesc.inesc.pt (8.11.6/8.11.6) with ESMTP id g9ME6cW25887 for ; Tue, 22 Oct 2002 15:06:38 +0100 Received: from olympicclient1 (pisco.inesc.pt [146.193.3.20]) by cray.inesc.pt (8.11.6/8.11.6) with SMTP id g9ME6Gi12955 for ; Tue, 22 Oct 2002 15:06:16 +0100 From: {David Pontes} To: Subject: RE: [Live-devel] mpeg1 video and QuickTime Client Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Oct 2002 15:06:37 +0100 Date: Tue, 22 Oct 2002 15:06:37 +0100 I'm experiencing the same effect on my trials with MPEG-1 audiovisual bitstreams both at 1200 and 300 kbit/s. I attributed this to the lip-sync, ie. when the player receives and interprets the first (?) RTCP packets for each bitstream, it has to synchronize audio and video in some way. In this case, it stops the video for a few frames. I have experienced the opposite as well (audio pause) though not as often. Can anyone confirm this? Thanks, David Pontes > -----Original Message----- > From: live-devel-admin(at)lists.sourceforge.net > [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Sunny Lai > Sent: terca-feira, 8 de Outubro de 2002 2:13 > To: Ross Finlayson; live-devel(at)lists.sourceforge.net > Subject: RE: [Live-devel] mpeg1 video and QuickTime Client > > > Hi Ross, > > Thanks! I also guess it is due to data rate. But my PC running QuickTime > Player is 2G P4 and I find the CPU usage is only 58%. The data is on the > internal network so it is not bandwidth. > > I also do another experiment. I use ffmpeg to encode again find > if I use bit > rate at 1152kb/s (-b option), the problem occur. But if I use bit rate at > 1000kb/s, it is ok. So what is the mpeg encoder you use??? > > Is it rtp or rtcp related??? Thanks!! By the way, I use mulitcast > for above > test. > > Regards, > Sunny > > > -----Original Message----- > > From: Ross Finlayson [mailto:finlayson(at)live.com] > > Sent: Monday, October 07, 2002 5:10 PM > > To: live-devel(at)lists.sourceforge.net > > Cc: Sunny Lai > > Subject: RE: [Live-devel] mpeg1 video and QuickTime Client > > > > > > Sunny, > > > > Thanks for sending me the file to look at. Unfortunately I > > wasn't able to > > reproduce the problem that you were seeing. (I ran > > "testMPEGAudioVideoStreamer" on one computer on my LAN, and viewed the > > video using QuickTime Player 6.0 running on another computer.) > > > > I notice that the file's bitrate was about 1.3 Mbps. Did the > other files > > that you encoded - the ones where you saw no problems - have the same > > bitrate, or less? Also, were you running QuickTime Player on the same > > computer as "testMPEGAudioVideoStreamer", or on a different > > computer. QuickTime Player is a CPU hog, and I have sometime > > seen it pause > > its video output when it's overloaded. > > > > Ross. > > > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This sf.net emial is sponsored by: Influence the future of Java(TM) technology. Join the Java Community Process(SM) (JCP(SM)) program now. http://ad.doubleclick.net/clk;4699841;7576301;v?http://www.sun.com/javavote _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 22 14:21:38 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9MLLcol023806; Tue, 22 Oct 2002 14:21:38 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1846Rc-0000FF-00; Tue, 22 Oct 2002 14:20:08 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1846R3-0000M1-00 for ; Tue, 22 Oct 2002 14:19:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9MLJWol021801 for ; Tue, 22 Oct 2002 14:19:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id g9MLJWdC021798; Tue, 22 Oct 2002 14:19:32 -0700 (PDT) Message-Id: <4.3.1.1.20021022141146.00b79ce0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] mpeg1 video and QuickTime Client In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Oct 2002 14:15:25 -0700 Date: Tue, 22 Oct 2002 14:15:25 -0700 At 07:06 AM 10/22/02, you wrote: > I'm experiencing the same effect on my trials with MPEG-1 audiovisual >bitstreams both at 1200 and 300 kbit/s. I attributed this to the lip-sync, >ie. when the player receives and interprets the first (?) RTCP packets for >each bitstream, it has to synchronize audio and video in some way. In this >case, it stops the video for a few frames. I have experienced the opposite >as well (audio pause) though not as often. This sounds plausible. One test: Does the video (or audio) pausing happen just once, near the beginning of the stream, or does it happen often, throughout the stream? If it happens just once, then a/v sync (based on RTCP) is probably the reason. However, if this is happening several times, throughout the stream, then there might be a problem (e.g., with the timestamps generated by "testMPEGAudioVideoStreamer"). Ross. ------------------------------------------------------- This sf.net emial is sponsored by: Influence the future of Java(TM) technology. Join the Java Community Process(SM) (JCP(SM)) program now. http://ad.doubleclick.net/clk;4699841;7576301;v?http://www.sun.com/javavote _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 23 10:27:35 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9NHRY6D088170; Wed, 23 Oct 2002 10:27:35 -0700 (PDT) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 184PGg-0001rF-00; Wed, 23 Oct 2002 10:26:06 -0700 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 184PFc-0007pE-00 for ; Wed, 23 Oct 2002 10:25:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id g9NHOx6D085655 for ; Wed, 23 Oct 2002 10:24:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id g9NHOxHC085654; Wed, 23 Oct 2002 10:24:59 -0700 (PDT) Message-Id: <4.3.1.1.20021023102207.00c302a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Another interesting application that uses the LIVE.COM Streaming Media libraries Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Oct 2002 10:23:26 -0700 Date: Wed, 23 Oct 2002 10:23:26 -0700 FYI. >From: Marco Lohse >Subject: NMM uses live > >Hi, >I would like to inform you that our Open Source project called >Network-Integrated Multimedia Middleware (NMM) and the Multimedia-Box >application use the live library. > >If you would like more information about NMM, visit >http://freshmeat.net/projects/nmm/ > >Regards, >Marco. >-- >Marco Lohse, Computer Graphics Lab, Saarland University, >Saarbruecken, Germany, http://graphics.cs.uni-sb.de/~mlohse ------------------------------------------------------- This sf.net email is sponsored by: Influence the future of Java(TM) technology. Join the Java Community Process(SM) (JCP(SM)) program now. http://ads.sourceforge.net/cgi-bin/redirect.pl?sunm0002en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Nov 5 22:24:34 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gA66OXuo013721; Tue, 5 Nov 2002 22:24:34 -0800 (PST) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 189Jal-0002JV-00; Tue, 05 Nov 2002 22:23:07 -0800 Received: from mail3.caramail.com ([213.193.13.94]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 189JZu-0002hk-00 for ; Tue, 05 Nov 2002 22:22:14 -0800 Received: from caramail.com (www33.caramail.com [213.193.13.43]) by mail3.caramail.com (Postfix) with SMTP id B109AD69E for ; Wed, 6 Nov 2002 07:21:21 +0100 (MET) From: renato dasouza To: Message-ID: <1036563681031895(at)caramail.com> X-Mailer: Caramail - www.caramail.com X-Originating-IP: [203.197.138.163] Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=_NextPart_Caramail_0318951036563681_ID" Subject: [Live-devel] sdp files ??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 06 Nov 2002 07:21:21 GMT+1 Date: Wed, 06 Nov 2002 07:21:21 GMT+1 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --=_NextPart_Caramail_0318951036563681_ID Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable hi everybody, when i run the make file testprogs i don't have any sdp files created anymore. (i thought that when i first tried it last month 3 files were created and that was how i could launch quicktime). Are sdp files only created for multicast session? how could i manage to retrieve with quicktime a video+audio unicast streaming session Thank you in advance renato _________________________________________________________ Gagne une PS2 ! Envoie un SMS avec le code PS au 61166 (0,35€ Hors co=FBt du SMS) --=_NextPart_Caramail_0318951036563681_ID-- ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Nov 6 04:06:46 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gA6C6kLb013835; Wed, 6 Nov 2002 04:06:46 -0800 (PST) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 189Oss-0000yK-00; Wed, 06 Nov 2002 04:02:10 -0800 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 189OsC-00052i-00 for ; Wed, 06 Nov 2002 04:01:28 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gA6C1NLb008602 for ; Wed, 6 Nov 2002 04:01:23 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gA6C1NTU008585; Wed, 6 Nov 2002 04:01:23 -0800 (PST) Message-Id: <4.3.1.1.20021106035431.00bab660(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] sdp files ??? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 06 Nov 2002 04:00:44 -0800 Date: Wed, 06 Nov 2002 04:00:44 -0800 At 11:21 PM 11/5/02, you wrote: >hi everybody, >when i run the make file testprogs i don't have any sdp >files created anymore. (i thought that when i first tried >it last month 3 files were created and that was how i could >launch quicktime). You can find the ".sdp" files in the "testProgs" directory. (They aren't created by 'make'; instead, I generated them 'by hand', and included them in the source file distribution.) >how could i manage to retrieve with quicktime a video+audio >unicast streaming session First, modify the appropriate "test*Streamer" program for unicast, as described in the comments in the "test*Streamer.cpp" file. (grep for "unicast") Then, modify the corresponding "test*.sdp" file, replacing the IP address that's in each "c=" line with the IP address of the sender. If you do this, then you may then be able to play the stream using QuickTime Player. (I'm not 100% sure if this works; I haven't tried it lately...) Ross. ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 7 07:57:32 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gA7FvW98029888; Thu, 7 Nov 2002 07:57:32 -0800 (PST) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 189oxy-0001Uc-00; Thu, 07 Nov 2002 07:53:10 -0800 Received: from mailgw1.fraunhofer.de ([153.96.1.62]) by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 189oxG-0006Cp-00 for ; Thu, 07 Nov 2002 07:52:26 -0800 Received: from mailgw1.fraunhofer.de (localhost [127.0.0.1]) by mailgw1.fraunhofer.de (8.11.6/8.11.6) with ESMTP id gA7FqI826317 for ; Thu, 7 Nov 2002 16:52:18 +0100 (MET) Received: from iml2.iml.fhg.de (iml2.iml.fhg.de [153.96.188.3]) by mailgw1.fraunhofer.de (8.11.6/8.11.6) with ESMTP id gA7FqHC26307 for ; Thu, 7 Nov 2002 16:52:17 +0100 (MET) Received: from iml-exchange.iml.fhg.de (iml-exchange.iml.fhg.de [153.96.191.211]) by iml2.iml.fhg.de (8.9.3/8.9.3) with ESMTP id QAA05592 for ; Thu, 7 Nov 2002 16:52:17 +0100 (MET) Received: by IML-EXCHANGE with Internet Mail Service (5.5.2650.21) id <4WG0V74C>; Thu, 7 Nov 2002 16:52:15 +0100 Message-ID: From: { Koustoumpardis, Andreas} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Sending a ISOCD 11172 Stream Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 7 Nov 2002 16:52:11 +0100 Date: Thu, 7 Nov 2002 16:52:11 +0100 Hi everybody.. I would like to send a ISOCD 11172 MPEG-Systems Stream that contains two video and one video Stream using the live-Library. Any hints how to achieve this ? Thx for any help . Andreas ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 7 09:33:56 2002 Received: from usw-sf-list2.sourceforge.net (usw-sf-fw2.sourceforge.net [216.136.171.252]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gA7HXt98039637; Thu, 7 Nov 2002 09:33:56 -0800 (PST) (envelope-from Received: from usw-sf-list1-b.sourceforge.net ([10.3.1.13] helo=usw-sf-list1.sourceforge.net) by usw-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 189qTo-0007Aq-00; Thu, 07 Nov 2002 09:30:08 -0800 Received: from ns.live.com ([66.80.62.34]) by usw-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 189qT9-0004bu-00 for ; Thu, 07 Nov 2002 09:29:27 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gA7HTN98034444; Thu, 7 Nov 2002 09:29:23 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gA7HTMGU034430; Thu, 7 Nov 2002 09:29:22 -0800 (PST) Message-Id: <4.3.1.1.20021107090243.00cb5d70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Sending a ISOCD 11172 Stream Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 07 Nov 2002 09:27:13 -0800 Date: Thu, 07 Nov 2002 09:27:13 -0800 At 07:52 AM 11/7/02, you wrote: >Hi everybody.. >I would like to send a ISOCD 11172 MPEG-Systems Stream that contains two >video and one video Stream using the live-Library. Any hints how to achieve >this ? Andreas, This depends on whether you want to stream this as a single System Stream (i.e., in a single RTP session), or as separate Elementary Streams (i.e., in multiple RTP sessions). If you want to stream this as separate Elementary Streams, then I think you can do this using the existing "MPEGDemux" object. See the code for the "testMPEGAudioVideoStreamer" test program for an example of how to do this. (This test program currently demuxes and streams one audio and one video Elementary Stream from the input source, but you can easily adapt this to handle additional streams.) If, on the other hand, you want to stream this as a single System Stream, then this is easy, because the RTP payload format for this is very simple (see RFC2250, section 2): 1/ Create your file source as follows: ByteStreamFileSource::createNew(*env, inputFileName, ,
To: live-devel(at)lists.sourcef= orge.net=20
Sent: Thursday, December 12, = 2002 12:37=20 AM
Subject: [Live-devel] RTP = DirectShow=20 Filter

I need a filter for direct show that = send a RTP=20 Stream. Anybody knows where can I find it?
 
 
Thanks
------=_NextPart_000_0016_01C2A181.0505E240-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 11 17:44:55 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBC1isoY013128; Wed, 11 Dec 2002 17:44:55 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18MIMY-0000cy-00; Wed, 11 Dec 2002 17:42:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18MILq-0005yX-00 for ; Wed, 11 Dec 2002 17:41:22 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBC1fGoY009714 for ; Wed, 11 Dec 2002 17:41:16 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBC1fGDY009709; Wed, 11 Dec 2002 17:41:16 -0800 (PST) Message-Id: <4.3.1.1.20021211174052.00ca89e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP DirectShow Filter In-Reply-To: References: <000e01c2a16e$4aaea830$de31973e(at)p4> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Dec 2002 17:41:10 -0800 Date: Wed, 11 Dec 2002 17:41:10 -0800 At 04:51 PM 12/11/02, you wrote: >We're working on (based on liveMedia) still early beta and undocumented : > >http://www.morgan-multimedia.com/RTP/ Wow - this looks really good. Great stuff! Ross. ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 11 18:52:05 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBC2q5oY077830; Wed, 11 Dec 2002 18:52:05 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18MJPJ-0004a8-00; Wed, 11 Dec 2002 18:49:01 -0800 Received: from smtp-out-3.wanadoo.fr ([193.252.19.233] helo=mel-rto3.wanadoo.fr) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18MJOP-0003eH-00 for ; Wed, 11 Dec 2002 18:48:05 -0800 Received: from mel-rta9.wanadoo.fr (193.252.19.69) by mel-rto3.wanadoo.fr (6.7.015) id 3DF631BC000FC5C7 for live-devel(at)lists.sourceforge.net; Thu, 12 Dec 2002 03:47:58 +0100 Received: from axone (80.8.27.37) by mel-rta9.wanadoo.fr (6.7.015) id 3DF63117000CE65B for live-devel(at)lists.sourceforge.net; Thu, 12 Dec 2002 03:47:58 +0100 Message-ID: <000901c2a18a$3e7be160$1664fea9(at)axone> From: {Guillaume de Bailliencourt} To: References: <000e01c2a16e$4aaea830$de31973e(at)p4> <4.3.1.1.20021211174052.00ca89e0(at)laptop-localhost> Subject: Re: [Live-devel] RTP DirectShow Filter MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Dec 2002 03:57:44 +0100 Date: Thu, 12 Dec 2002 03:57:44 +0100 Thanks, liveMedia is great stuff too =) Giom. ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, December 12, 2002 2:41 AM Subject: Re: [Live-devel] RTP DirectShow Filter > At 04:51 PM 12/11/02, you wrote: > >We're working on (based on liveMedia) still early beta and undocumented : > > > >http://www.morgan-multimedia.com/RTP / > > Wow - this looks really good. Great stuff! > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by: > With Great Power, Comes Great Responsibility > Learn to use your power at OSDN's High Performance Computing Channel > http://hpc.devchannel.org/ > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Dec 12 09:35:51 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBCHZpYv095685; Thu, 12 Dec 2002 09:35:51 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18MX8z-00047J-00; Thu, 12 Dec 2002 09:29:05 -0800 Received: from [62.81.235.47] (helo=telepolis.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18MX8j-0006kP-00 for ; Thu, 12 Dec 2002 09:28:49 -0800 Received: (qmail 27832 invoked from network); 12 Dec 2002 17:27:58 -0000 Received: from unknown (HELO p4) (62.151.48.106) by 0 with SMTP; 12 Dec 2002 17:27:58 -0000 Message-ID: <002501c2a203$cf52b1e0$6a30973e(at)p4> From: {Francisco J. Dominguez} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0022_01C2A20C.2ED87480" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] More questios about morgan's rtp filter Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Dec 2002 18:27:52 +0100 Date: Thu, 12 Dec 2002 18:27:52 +0100 This is a multi-part message in MIME format. ------=_NextPart_000_0022_01C2A20C.2ED87480 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello again. I have been looking your web, and it looks very very well!!!. I'm testing the destination filter with graph edit, but I don=B4t know = how to specify the ip and the port. Could you tell me how to do it? Thanks. ------=_NextPart_000_0022_01C2A20C.2ED87480 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hello again.
 
I have been looking your web, and it = looks very=20 very well!!!.
I'm testing the destination filter with = graph edit,=20 but I don=B4t know how to specify the ip and the port.
Could you tell me how to do = it?
 
Thanks.
------=_NextPart_000_0022_01C2A20C.2ED87480-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Dec 12 12:44:57 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBCKivYv038590; Thu, 12 Dec 2002 12:44:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Ma9m-0002Om-00; Thu, 12 Dec 2002 12:42:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18Ma9I-00005Q-00 for ; Thu, 12 Dec 2002 12:41:36 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBCKfNYv035221 for ; Thu, 12 Dec 2002 12:41:27 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBCKfNeV035220; Thu, 12 Dec 2002 12:41:23 -0800 (PST) Message-Id: <4.3.1.1.20021212123904.00c7e400(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] More questios about morgan's rtp filter In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 12 Dec 2002 12:41:01 -0800 Date: Thu, 12 Dec 2002 12:41:01 -0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id gBCKivYv038590 At 09:27 AM 12/12/02, you wrote: >Hello again. > >I have been looking your web, and it looks very very well!!!. >I'm testing the destination filter with graph edit, but I don´t know how >to specify the ip and the port. >Could you tell me how to do it? Questions specifically about the Morgan Multimedia DirectShow software should go to Guillaume de Bailliencourt: bailliencourt(at)morgan-multimedia.com (This mailing list is for questions specifically about the LIVE.COM Streaming Media software libraries.) Ross. ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 17 00:36:26 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBH8aQAK010251; Tue, 17 Dec 2002 00:36:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OCqi-0001Qn-00; Tue, 17 Dec 2002 00:13:08 -0800 Received: from web9302.mail.yahoo.com ([216.136.129.51]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OCq0-000605-00 for ; Tue, 17 Dec 2002 00:12:24 -0800 Message-ID: <20021217081224.46238.qmail(at)web9302.mail.yahoo.com> Received: from [218.148.68.156] by web9302.mail.yahoo.com via HTTP; Tue, 17 Dec 2002 00:12:24 PST From: satya vangara To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-854648036-1040112744=:45113" Subject: [Live-devel] Usage problesm with VC++ 6.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Dec 2002 00:12:24 -0800 (PST) Date: Tue, 17 Dec 2002 00:12:24 -0800 (PST) --0-854648036-1040112744=:45113 Content-Type: text/plain; charset=us-ascii Hi Ross, I have a problem in running the program that was taken from the testMP3Streamer.cpp. All the tests from live.com are working fine. But when I take source from Streamer.cpp and place in my application it compiles and links well. but WIll not run. I'm using WIN98 os. i have network interfaces. i get problem n GroupSocks. It is not able to create a new sock( probably not able to addto the IP_ADD member ship) I assume that, an error comes access violation and the application aborts Please help me. I have gone thru the archives but i could ot find any solution for this. thanks Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-854648036-1040112744=:45113 Content-Type: text/html; charset=us-ascii

Hi Ross,

I have a problem in running the program that was taken from the testMP3Streamer.cpp. All the tests from live.com are working fine. But when I take source from Streamer.cpp and place in my application it compiles and links well. but WIll not run.

I'm using WIN98 os. i have network interfaces. i get problem n GroupSocks. It is not able to create a new sock( probably not able to addto the IP_ADD member ship) I assume that, an error comes access violation  and the application aborts

Please help me. I have gone thru the archives  but i could ot find any solution  for this.

thanks

Satya


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-854648036-1040112744=:45113-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 17 14:20:54 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBHMKsAK089281; Tue, 17 Dec 2002 14:20:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OPpq-0004TP-00; Tue, 17 Dec 2002 14:05:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18OPdg-0000IN-00 for ; Tue, 17 Dec 2002 13:52:32 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBHLqQAK062050 for ; Tue, 17 Dec 2002 13:52:26 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBHLqQNN062049; Tue, 17 Dec 2002 13:52:26 -0800 (PST) Message-Id: <4.3.1.1.20021217134607.00bccdc0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Usage problesm with VC++ 6.0 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Dec 2002 13:50:23 -0800 Date: Tue, 17 Dec 2002 13:50:23 -0800 >I have a problem in running the program that was taken from the >testMP3Streamer.cpp. All the tests from live.com are working fine. But >when I take source from Streamer.cpp and place in my application it >compiles and links well. but WIll not run. The fact that the test programs worked OK for you is a good sign. This suggests that the problem is not your system, but the way in which you're using the library code in your application. >I'm using WIN98 os. i have network interfaces. i get problem n GroupSocks. >It is not able to create a new sock( probably not able to addto the IP_ADD >member ship) I assume that, an error comes access violation and the >application aborts As you have complete source code, you should be able to figure out exactly where (and why) the memory access violation error occurs. Once you've done that, you should be able to figure out why "testMP3Streamer" is working OK, but your application is not. If not, then please let us know the details of the error. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 17 18:51:09 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBI2p9AK036113; Tue, 17 Dec 2002 18:51:09 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OU7u-0004dy-00; Tue, 17 Dec 2002 18:40:02 -0800 Received: from web9304.mail.yahoo.com ([216.136.129.53]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OU6y-0005wK-00 for ; Tue, 17 Dec 2002 18:39:04 -0800 Message-ID: <20021218023904.32809.qmail(at)web9304.mail.yahoo.com> Received: from [218.148.68.156] by web9304.mail.yahoo.com via HTTP; Tue, 17 Dec 2002 18:39:04 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-605320758-1040179144=:32313" Subject: [Live-devel] Problem with VC6.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Dec 2002 18:39:04 -0800 (PST) Date: Tue, 17 Dec 2002 18:39:04 -0800 (PST) --0-605320758-1040179144=:32313 Content-Type: text/plain; charset=us-ascii HI Ross, Thanks Ross for your quick reply. My application is an MFC one. I have created a dialog box and taking teh file nam eas teh input and passing it as a parameter. Rest is junk MFC code and code from TestMP3Streamer.cpp code. The application is able to create a session. it fails when "new" call is called for the groupsocket. i have tried it in WIN32 console application and MFC application . the result is same fails while allocating teh new Groupsock for teh pointer in the Session Structure(same as in testStreamer.cpp). I have even looked at the compile options ahev included the same. i get error when i GIVE /NODEFAULTLIB option(bcos its given in the makefile) but it compiles without that option. Thanks once again Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-605320758-1040179144=:32313 Content-Type: text/html; charset=us-ascii

HI Ross,

 Thanks Ross for your quick reply.

 My application is an MFC  one. I have created a dialog box  and taking teh file nam eas teh input and passing it as a parameter. Rest is junk MFC code and code from TestMP3Streamer.cpp code.

 The application is able to create a session. it fails when "new" call is called for the groupsocket. i have tried it in WIN32  console application  and MFC application . the result is same fails while allocating teh new Groupsock for teh pointer  in the Session Structure(same as in testStreamer.cpp).

I have even looked at the compile options  ahev included the same. i get error when  i GIVE /NODEFAULTLIB option(bcos its given in the makefile) but it compiles without that option.

Thanks once again

Satya

 


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-605320758-1040179144=:32313-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 17 20:22:54 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBI4MsAK009790; Tue, 17 Dec 2002 20:22:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OVdm-0006At-00; Tue, 17 Dec 2002 20:17:02 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18OVcw-0004lc-00 for ; Tue, 17 Dec 2002 20:16:10 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBI4G4AK004387 for ; Tue, 17 Dec 2002 20:16:04 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBI4G41W004379; Tue, 17 Dec 2002 20:16:04 -0800 (PST) Message-Id: <4.3.1.1.20021217201212.00bc8420(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem with VC6.0 In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Dec 2002 20:15:55 -0800 Date: Tue, 17 Dec 2002 20:15:55 -0800 > The application is able to create a session. it fails when "new" call is > called for the groupsocket. First, a dumb question: Are you remembering to create a "UsageEnvironment" - i.e., the variable "env" - beforehand, and checking that it's non-NULL? The reason I ask is that the call new Groupsock(*env, destinationAddress, rtpPort, ttl) will, of course, fail if "env" is NULL. If this is OK, then does any part of the Groupsock::Groupsock() constructor code actually get executed? Ross. ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 17 21:30:33 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBI5UXAK063905; Tue, 17 Dec 2002 21:30:33 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OWjb-00085l-00; Tue, 17 Dec 2002 21:27:07 -0800 Received: from web9302.mail.yahoo.com ([216.136.129.51]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OWjJ-00080g-00 for ; Tue, 17 Dec 2002 21:26:49 -0800 Message-ID: <20021218052649.79388.qmail(at)web9302.mail.yahoo.com> Received: from [218.148.68.204] by web9302.mail.yahoo.com via HTTP; Tue, 17 Dec 2002 21:26:49 PST From: satya vangara To: live MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-715935701-1040189209=:78431" Subject: [Live-devel] usage problem in vc++ Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Dec 2002 21:26:49 -0800 (PST) Date: Tue, 17 Dec 2002 21:26:49 -0800 (PST) --0-715935701-1040189209=:78431 Content-Type: text/plain; charset=us-ascii HI Ross, I looked whiel debugiing initially it was null but later teh pointer is getting allocated in env variable. i could not get into code of group sock. here the CallStack of the function failure _free_dbg_lk(void * 0x00791010, int 1) line 1017 + 82 bytes _free_dbg(void * 0x00791010, int 1) line 970 + 13 bytes free(void * 0x00791010) line 926 + 11 bytes MP3TESTER! Scope::clean(void) + 10 bytes 00791010() ---------------------------->>>>>>>>>>>>>>>>>>> play fucntion comes upto new groupsock CMp3testerDlg::OnButtonPlay() line 116 _AfxDispatchCmdMsg(CCmdTarget * 0x0066fcec {CMp3testerDlg}, unsigned int 1000, int 0, void (void)* 0x0040104b CMp3testerDlg::OnButtonPlay(void), void * 0x00000000, unsigned int 12, AFX_CMDHANDLERINFO * 0x00000000) line 88 CCmdTarget::OnCmdMsg(unsigned int 1000, in I need help to get into the code of groupsock while debugging. Thanks Live-devel(at)lists.sourceforge.net --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-715935701-1040189209=:78431 Content-Type: text/html; charset=us-ascii

HI Ross,

 I looked whiel debugiing  initially it was null but later teh pointer is getting allocated in env variable.

i could not get into code of group sock. here the CallStack of the function failure

_free_dbg_lk(void * 0x00791010, int 1) line 1017 + 82 bytes
_free_dbg(void * 0x00791010, int 1) line 970 + 13 bytes
free(void * 0x00791010) line 926 + 11 bytes
MP3TESTER! Scope::clean(void) + 10 bytes
00791010() ---------------------------->>>>>>>>>>>>>>>>>>> play fucntion comes upto                                                                                new groupsock
CMp3testerDlg::OnButtonPlay() line 116
_AfxDispatchCmdMsg(CCmdTarget * 0x0066fcec {CMp3testerDlg}, unsigned int 1000, int 0, void (void)* 0x0040104b CMp3testerDlg::OnButtonPlay(void), void * 0x00000000, unsigned int 12, AFX_CMDHANDLERINFO * 0x00000000) line 88
CCmdTarget::OnCmdMsg(unsigned int 1000, in

 

I need help to get into the code of groupsock while debugging.

Thanks

Live-devel(at)lists.sourceforge.net


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-715935701-1040189209=:78431-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 17 21:32:18 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBI5WIAK065309; Tue, 17 Dec 2002 21:32:18 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OWkW-0008T9-00; Tue, 17 Dec 2002 21:28:04 -0800 Received: from web9303.mail.yahoo.com ([216.136.129.52]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OWjd-00082p-00 for ; Tue, 17 Dec 2002 21:27:09 -0800 Message-ID: <20021218052709.59052.qmail(at)web9303.mail.yahoo.com> Received: from [218.148.68.204] by web9303.mail.yahoo.com via HTTP; Tue, 17 Dec 2002 21:27:09 PST From: satya vangara To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1681032353-1040189229=:58017" Subject: [Live-devel] usage problem in VC++ Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Dec 2002 21:27:09 -0800 (PST) Date: Tue, 17 Dec 2002 21:27:09 -0800 (PST) --0-1681032353-1040189229=:58017 Content-Type: text/plain; charset=us-ascii HI Ross, I looked whiel debugiing initially it was null but later teh pointer is getting allocated in env variable. i could not get into code of group sock. here the CallStack of the function failure _free_dbg_lk(void * 0x00791010, int 1) line 1017 + 82 bytes _free_dbg(void * 0x00791010, int 1) line 970 + 13 bytes free(void * 0x00791010) line 926 + 11 bytes MP3TESTER! Scope::clean(void) + 10 bytes 00791010() ---------------------------->>>>>>>>>>>>>>>>>>> play fucntion comes upto new groupsock CMp3testerDlg::OnButtonPlay() line 116 _AfxDispatchCmdMsg(CCmdTarget * 0x0066fcec {CMp3testerDlg}, unsigned int 1000, int 0, void (void)* 0x0040104b CMp3testerDlg::OnButtonPlay(void), void * 0x00000000, unsigned int 12, AFX_CMDHANDLERINFO * 0x00000000) line 88 CCmdTarget::OnCmdMsg(unsigned int 1000, in I need help to get into the code of groupsock while debugging. Thanks Live-devel(at)lists.sourceforge.net --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1681032353-1040189229=:58017 Content-Type: text/html; charset=us-ascii

HI Ross,

 I looked whiel debugiing  initially it was null but later teh pointer is getting allocated in env variable.

i could not get into code of group sock. here the CallStack of the function failure

_free_dbg_lk(void * 0x00791010, int 1) line 1017 + 82 bytes
_free_dbg(void * 0x00791010, int 1) line 970 + 13 bytes
free(void * 0x00791010) line 926 + 11 bytes
MP3TESTER! Scope::clean(void) + 10 bytes
00791010() ---------------------------->>>>>>>>>>>>>>>>>>> play fucntion comes upto                                                                                new groupsock
CMp3testerDlg::OnButtonPlay() line 116
_AfxDispatchCmdMsg(CCmdTarget * 0x0066fcec {CMp3testerDlg}, unsigned int 1000, int 0, void (void)* 0x0040104b CMp3testerDlg::OnButtonPlay(void), void * 0x00000000, unsigned int 12, AFX_CMDHANDLERINFO * 0x00000000) line 88
CCmdTarget::OnCmdMsg(unsigned int 1000, in

 

I need help to get into the code of groupsock while debugging.

Thanks

Live-devel(at)lists.sourceforge.net


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1681032353-1040189229=:58017-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 18 00:55:25 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBI8tPW9011673; Wed, 18 Dec 2002 00:55:25 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OZvx-0001Fp-00; Wed, 18 Dec 2002 00:52:05 -0800 Received: from web9304.mail.yahoo.com ([216.136.129.53]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OZvX-0006fm-00 for ; Wed, 18 Dec 2002 00:51:39 -0800 Message-ID: <20021218085139.66546.qmail(at)web9304.mail.yahoo.com> Received: from [218.148.68.204] by web9304.mail.yahoo.com via HTTP; Wed, 18 Dec 2002 00:51:39 PST From: satya vangara To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-83861547-1040201499=:66386" Subject: [Live-devel] UsageProblem with VC Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Dec 2002 00:51:39 -0800 (PST) Date: Wed, 18 Dec 2002 00:51:39 -0800 (PST) --0-83861547-1040201499=:66386 Content-Type: text/plain; charset=us-ascii Hi Ross, Thanks Ross once again for the RTP library. I have compiled my Vc application. I found that i need to ignore the libc.lib and include teh msvcrt.lib and link the files. other thing is add teh winsock2.h in the stdafx.h. rest is all common . no warnings and no errors. runs smoothly. While debugging i could get into the code of groupsock and other files after compiling them with debug option . I want ot know U have said that for PCM streams we can us e teh simpleRTPSink hwo does this work. i want to implement the both Audio streams and live from mike and camera how to integrate all. i understand "testAudioVideoStreamer.cpp" woudl transmit both Audio and Video streams is this correct? Thanks Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-83861547-1040201499=:66386 Content-Type: text/html; charset=us-ascii

Hi Ross,

 Thanks Ross once again for the RTP library.

I have compiled my Vc application. I found that i need to ignore the libc.lib and include teh msvcrt.lib  and link the files.  other thing is add teh winsock2.h in the stdafx.h. rest is all common . no warnings and no errors.  runs smoothly.

While debugging i could get into the code  of groupsock and other files after compiling them with debug option . 

I want ot know  U have said that for PCM streams we can us e teh simpleRTPSink

 hwo does this work. i want to implement the both Audio streams and live from mike and camera  how to integrate all.

i understand "testAudioVideoStreamer.cpp" woudl transmit both Audio and Video streams is this correct?

Thanks

Satya


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-83861547-1040201499=:66386-- ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 18 11:08:36 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBIJ8Zk7021202; Wed, 18 Dec 2002 11:08:36 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OjV9-0002Gr-00; Wed, 18 Dec 2002 11:05:03 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18OjUB-0006KF-00 for ; Wed, 18 Dec 2002 11:04:03 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBIJ3bk7017301 for ; Wed, 18 Dec 2002 11:03:41 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBIJ3bUl017300; Wed, 18 Dec 2002 11:03:37 -0800 (PST) Message-Id: <4.3.1.1.20021218105801.00cb4ea0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] UsageProblem with VC In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Dec 2002 11:01:07 -0800 Date: Wed, 18 Dec 2002 11:01:07 -0800 >I want ot know U have said that for PCM streams we can us e teh >simpleRTPSink > > hwo does this work. Because the RTP payload for PCM audio is very simple, you can stream it using a "RTPSink" object, created as follows: SimpleRTPSink::createNew(*env, &rtpGroupsock, 0, 8000,"audio", "pcmu"); This is for u-law PCM. For a-law PCM, change "0" (the RTP payload format number) to "8", and "pcmu" to "pcma". Ross. ------------------------------------------------------- This SF.NET email is sponsored by: Order your Holiday Geek Presents Now! Green Lasers, Hip Geek T-Shirts, Remote Control Tanks, Caffeinated Soap, MP3 Players, XBox Games, Flying Saucers, WebCams, Smart Putty. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 18 14:56:00 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBIMtxk7039388; Wed, 18 Dec 2002 14:55:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18On3n-0003uO-00; Wed, 18 Dec 2002 14:53:03 -0800 Received: from 219-88-68-246.adsl.xtra.co.nz ([219.88.68.246] helo=fileshare) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18On2x-0008IE-00 for ; Wed, 18 Dec 2002 14:52:11 -0800 Received: (qmail 31569 invoked from network); 18 Dec 2002 22:49:25 -0000 Received: from unknown (HELO ce3) (192.168.1.2) by 192.168.1.254 with SMTP; 18 Dec 2002 22:49:25 -0000 From: {Barry Murphy} To: Message-ID: <003101c2a6e7$b486e230$0201a8c0(at)ce3> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0032_01C2A754.AB802A30" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Importance: Normal Subject: [Live-devel] Streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 19 Dec 2002 11:49:21 +1300 Date: Thu, 19 Dec 2002 11:49:21 +1300 This is a multi-part message in MIME format. ------=_NextPart_000_0032_01C2A754.AB802A30 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi, I am hoping someone can help me, I have been searching the site for documentation on streaming from a windows machine to a Unix server. I have installed the openRTSP via ports on a freebsd server and would like to stream some video to mplayer. I have downloaded and tried the openRTSP on a windows machine but it doesnt seem to have a stream to server function. Perhaps someone has done this before I knows where I can get a little more help. My freebsd server runs an IRCD on port 6667-7000 so I was hoping that I could use an alternate port. This is what I want to do... |HOME PC| ------ stream -----> |FREEBSD SERVER| ------ stream ------> |INTERNET USERS VIA MPLAYER| Thanks Kindest Regards Barry Murphy ------=_NextPart_000_0032_01C2A754.AB802A30 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
Hi,
 
I am = hoping someone=20 can help me, I have been searching the site for documentation on = streaming from=20 a windows machine to a Unix server. I have installed the openRTSP via = ports on a=20 freebsd server and would like to stream some video to mplayer. I have = downloaded=20 and tried the openRTSP on a windows machine but it doesnt seem to have a = stream=20 to server function. Perhaps someone has done this before I knows where I = can get=20 a little more help.
 
My = freebsd server=20 runs an IRCD on port 6667-7000 so I was hoping that I could use an = alternate=20 port.
 
This = is what I want=20 to do...
 
|HOME = PC| ------=20 stream -----> |FREEBSD SERVER| ------ stream ------> |INTERNET = USERS VIA=20 MPLAYER|
 
Thanks
Kindest=20 Regards
Barry=20 Murphy
------=_NextPart_000_0032_01C2A754.AB802A30-- ------------------------------------------------------- This SF.NET email is sponsored by: Order your Holiday Geek Presents Now! Green Lasers, Hip Geek T-Shirts, Remote Control Tanks, Caffeinated Soap, MP3 Players, XBox Games, Flying Saucers, WebCams, Smart Putty. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 18 17:48:30 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJ1mUlh058422; Wed, 18 Dec 2002 17:48:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OpeS-0002hR-00; Wed, 18 Dec 2002 17:39:04 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18Opdu-0007il-00 for ; Wed, 18 Dec 2002 17:38:30 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJ1cBlh050215 for ; Wed, 18 Dec 2002 17:38:11 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBJ1cB9x050210; Wed, 18 Dec 2002 17:38:11 -0800 (PST) Message-Id: <4.3.1.1.20021218172602.00c6b380(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Dec 2002 17:34:07 -0800 Date: Wed, 18 Dec 2002 17:34:07 -0800 >This is what I want to do... > >|HOME PC| ------ stream -----> |FREEBSD SERVER| ------ stream ------> >|INTERNET USERS VIA MPLAYER| G'day Barry, Can you tell us some more about the video that you wish to stream? In particular, are these pre-encoded video files, and if so, what format/codec do they use? Or are you planning to stream live video, and if so, do you have any existing (hardware or sofware) video encoder? Also, can you possibly substitute "Home Macintosh" for "Home PC"? Ross. ------------------------------------------------------- This SF.NET email is sponsored by: Order your Holiday Geek Presents Now! Green Lasers, Hip Geek T-Shirts, Remote Control Tanks, Caffeinated Soap, MP3 Players, XBox Games, Flying Saucers, WebCams, Smart Putty. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 18 19:38:36 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJ3cZlh051342; Wed, 18 Dec 2002 19:38:36 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OrH3-00041w-00; Wed, 18 Dec 2002 19:23:01 -0800 Received: from mailgw1.fraunhofer.de ([153.96.1.62]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OrG7-0001MX-00 for ; Wed, 18 Dec 2002 19:22:03 -0800 Received: from mailgw1.fraunhofer.de (localhost [127.0.0.1]) by mailgw1.fraunhofer.de (8.11.6/8.11.6) with ESMTP id gBJ3Lx617182 for ; Thu, 19 Dec 2002 04:21:59 +0100 (MET) Received: from iml2.iml.fhg.de (iml2.iml.fhg.de [153.96.188.3]) by mailgw1.fraunhofer.de (8.11.6/8.11.6) with ESMTP id gBJ3LwU17176 for ; Thu, 19 Dec 2002 04:21:58 +0100 (MET) Received: from iml-exchange.iml.fhg.de (iml-exchange.iml.fhg.de [153.96.191.211]) by iml2.iml.fhg.de (8.9.3/8.9.3) with ESMTP id EAA05621 for ; Thu, 19 Dec 2002 04:21:58 +0100 (MET) Received: by IML-EXCHANGE with Internet Mail Service (5.5.2650.21) id <4WG0YR2H>; Thu, 19 Dec 2002 04:21:57 +0100 Message-ID: From: { Koustoumpardis, Andreas} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Differences between MPEG-1 and H261/263 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 19 Dec 2002 04:21:56 +0100 Date: Thu, 19 Dec 2002 04:21:56 +0100 Hallo everyone, I have a little problem that might not be a topic on this list. I have to write something about the differences between MPEG-1 and H261 for my diploma thesis. I found a lot of Books upon these standards but the question I have could be answered. The question is: Is there any reason, why someone should use MPEG and not H263 to develop a conferencing system ? Does anybody has a idea? Thx a lot Andreas ------------------------------------------------------- This SF.NET email is sponsored by: Order your Holiday Geek Presents Now! Green Lasers, Hip Geek T-Shirts, Remote Control Tanks, Caffeinated Soap, MP3 Players, XBox Games, Flying Saucers, WebCams, Smart Putty. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Dec 18 21:41:07 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJ5f7lh069137; Wed, 18 Dec 2002 21:41:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OtB7-00017G-00; Wed, 18 Dec 2002 21:25:01 -0800 Received: from web9304.mail.yahoo.com ([216.136.129.53]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OtAP-0004Y7-00 for ; Wed, 18 Dec 2002 21:24:17 -0800 Message-ID: <20021219052417.3699.qmail(at)web9304.mail.yahoo.com> Received: from [218.148.68.156] by web9304.mail.yahoo.com via HTTP; Wed, 18 Dec 2002 21:24:17 PST From: satya vangara To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-406815720-1040275457=:3694" Subject: [Live-devel] Capture Audio from Mike Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Dec 2002 21:24:17 -0800 (PST) Date: Wed, 18 Dec 2002 21:24:17 -0800 (PST) --0-406815720-1040275457=:3694 Content-Type: text/plain; charset=us-ascii Hi Ross, I want to capture the Audio using Mike like and transmit. how do i do it?Is ther a sample application similar using the SimpleRTPSource and SimpleRTPSink() thanks --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-406815720-1040275457=:3694 Content-Type: text/html; charset=us-ascii

Hi Ross,

 I want to capture the Audio using Mike like and transmit. how do i do it?Is ther a sample application similar using the SimpleRTPSource and SimpleRTPSink()

thanks

 


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-406815720-1040275457=:3694-- ------------------------------------------------------- This SF.NET email is sponsored by: Order your Holiday Geek Presents Now! Green Lasers, Hip Geek T-Shirts, Remote Control Tanks, Caffeinated Soap, MP3 Players, XBox Games, Flying Saucers, WebCams, Smart Putty. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Dec 19 00:50:47 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJ8olYD021026; Thu, 19 Dec 2002 00:50:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18OwLZ-00028A-00; Thu, 19 Dec 2002 00:48:01 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18OwLS-00044u-00 for ; Thu, 19 Dec 2002 00:47:54 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJ8llYD019205 for ; Thu, 19 Dec 2002 00:47:48 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBJ8llBY019204; Thu, 19 Dec 2002 00:47:47 -0800 (PST) Message-Id: <4.3.1.1.20021219003227.00b7be00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Capture Audio from Mike In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 19 Dec 2002 00:44:05 -0800 Date: Thu, 19 Dec 2002 00:44:05 -0800 At 09:24 PM 12/18/02, you wrote: >Hi Ross, > > I want to capture the Audio using Mike like and transmit. how do i do > it?Is ther a sample application similar using the SimpleRTPSource and > SimpleRTPSink() No, but you can use the "testMP3Streamer" application as a model. Instead of using a "MPEGAudioRTPSink", use a "SimpleRTPSink" (as I outlined in my earlier message). And instead of using a "MP3FileSource" for input, use a new source class - that you would write - that encapsulates your audio input device. For a model for how to write such a class, see "liveMedia/DeviceSource.cpp" (and "liveMedia/include/DeviceSource.hh"). Also, if you want the receiving client (such as QuickTimePlayer) to read from a ".sdp" file, you can use "testMP3.sdp" as an example, but you will need to change the "RTP payload format" number that's there. I.e., change "14" to 0 (for PCM u-law), or 8 (for PCM a-law). Ross. ------------------------------------------------------- This SF.NET email is sponsored by: Order your Holiday Geek Presents Now! Green Lasers, Hip Geek T-Shirts, Remote Control Tanks, Caffeinated Soap, MP3 Players, XBox Games, Flying Saucers, WebCams, Smart Putty. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Dec 19 08:44:45 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBJGijYD049286; Thu, 19 Dec 2002 08:44:45 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18P3fY-0002BI-00; Thu, 19 Dec 2002 08:37:08 -0800 Received: from c7c8.colobox.com ([12.165.52.84]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18P3TA-0005gW-00 for ; Thu, 19 Dec 2002 08:24:20 -0800 Received: (qmail 6672 invoked by uid 1003); 19 Dec 2002 16:31:08 -0000 From: john spurling To: Subject: Re: [Live-devel] Differences between MPEG-1 and H261/263 Message-ID: <20021219163108.GA6642(at)c7c8.colobox.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 19 Dec 2002 08:31:08 -0800 Date: Thu, 19 Dec 2002 08:31:08 -0800 On Thu, Dec 19, 2002 at 04:21:56AM +0100, Koustoumpardis, Andreas wrote: > Hallo everyone, > I have a little problem that might not be a topic on this list. I have to > write something about the differences between MPEG-1 and H261 for my diploma > thesis. I found a lot of Books upon these standards but the question I have > could be answered. The question is: Is there any reason, why someone should > use MPEG and not H263 to develop a conferencing system ? Does anybody has a > idea? keeping in mind that i'm not an expert in the technical minutiae of either codec, the primary difference seems to be political: mpeg is an iso standard, whereas h261 is an itu standard. on the technical front, h261 tends to be computationally cheaper, which makes it more attractive for sticking into embedded devices. -john -- "perhaps the truth is less interesting than the facts?" --amy weiss, senior vp of communications, riaa ------------------------------------------------------- This SF.NET email is sponsored by: Geek Gift Procrastinating? Get the perfect geek gift now! Before the Holidays pass you by. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Dec 22 03:40:30 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBMBeU9G035594; Sun, 22 Dec 2002 03:40:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Q4Pp-0002c1-00; Sun, 22 Dec 2002 03:37:05 -0800 Received: from www1.mail.lycos.com ([209.202.220.140] helo=mailcity.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Q4PI-0006CI-00 for ; Sun, 22 Dec 2002 03:36:32 -0800 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Sun, 22 Dec 2002 11:36:14 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: on X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 203.117.33.23 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Subject: [Live-devel] How does RTCP synchronize the video and audio streams? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: tcmjoe(at)lycos.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 22 Dec 2002 06:36:14 -0500 Date: Sun, 22 Dec 2002 06:36:14 -0500 Hi Ross, You mentioned previously that if I had a H.263VideoSink class (for video source streaming) and MP3AudioSink class (for audio source streaming) and if I wanted to synchronize them, all I have to do is just create an instance of RTCP for each of these class...and it will automatically be synchronized? I would like to know, how does this RTCP instance take care of the synchronization part at the receivers' end? Is it possible for you to give a brief explaination here while I try to understand your codes on this portion? Also, I am currently reading RFC 1889, but I am still confused on the RTCP part...is there any other reference drafts I can read? Thanks and Merry Christmas in advance! Regards, Joseph _____________________________________________________________ Get 25MB, POP3, Spam Filtering with LYCOS MAIL PLUS for $19.95/year. http://login.mail.lycos.com/brandPage.shtml?pageId=plus&ref=lmtplus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Dec 22 17:58:57 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBN1wv9G060988; Sun, 22 Dec 2002 17:58:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QHp5-0004Ru-00; Sun, 22 Dec 2002 17:56:03 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18QHoB-0004bm-00 for ; Sun, 22 Dec 2002 17:55:07 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBN1sm9G057069 for ; Sun, 22 Dec 2002 17:54:48 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBN1smI6057066; Sun, 22 Dec 2002 17:54:48 -0800 (PST) Message-Id: <4.3.1.1.20021222173959.00b742a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How does RTCP synchronize the video and audio streams? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 22 Dec 2002 17:53:50 -0800 Date: Sun, 22 Dec 2002 17:53:50 -0800 >Also, I am currently reading RFC 1889, but I am still confused on the RTCP >part...is there any other reference drafts I can read? The latest version of the RTP specification is online as http://www.ietf.org/internet-drafts/draft-ietf-avt-rtp-new-11.txt (This will eventually turn into a RFC that will update RFC 1889.) >I would like to know, how does this RTCP instance take care of the >synchronization part at the receivers' end? Is it possible for you to give >a brief explaination here while I try to understand your codes on this portion? Receivers use incoming RTCP "SR" (Sender Report) messages - from the sender - to synchronize the RTP stream with 'wall clock time'. See the code for case RTCP_PT_SR: in "RTCP.cpp". See also noteIncomingSR in "RTPSource.cpp". This code sets (for each "RTPSource") the 'wall clock time' ("fSyncTime") that corresponds to the RTP timestamp ("fSyncTimestamp") that was in the most recently received RTCP "SR" packet. This is used to compute an accurate "presentationTime" for each incoming RTP packet. (See noteIncomingPacket in "RTPSource.cpp".) The key thing to note is that as long as your receiver code creates a "RTCPInstance" for each "RTPSource", all of this will get taken care of automatically, and the "presentationTime" parameter set for each incoming packet will be an accurate timestamp that can be used for synchronization. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Dec 22 22:37:39 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBN6bdYq011736; Sun, 22 Dec 2002 22:37:39 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QMA6-0005as-00; Sun, 22 Dec 2002 22:34:02 -0800 Received: from www1.mail.lycos.com ([209.202.220.140] helo=mailcity.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QM9N-0007kB-00 for ; Sun, 22 Dec 2002 22:33:17 -0800 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Mon, 23 Dec 2002 06:32:59 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: on X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 155.69.5.222 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Subject: [Live-devel] Question on MPEGAudioStreamFramer class Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: tcmjoe(at)lycos.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Dec 2002 01:32:59 -0500 Date: Mon, 23 Dec 2002 01:32:59 -0500 Hi there... I'd just like to know...if I do not use the MPEGAudioStreamFramer to frame up my MP3 source before sending it out via the AudioSink... Why is it that the receiver could not playback? What does the MPEGAudioStreamFramer do? What information does it add to the RTP packet? I'm currently looking at MPEGAudioStreamFramer.cpp but I still cannot figure that out, it would be nice if you could give me some hints... How is it that if I don't have the Framer class, I won't be able to playback MP3? Also, what size of buffer do you recommend for the receiver size for receiving the RTP packets? Currently I am using a 1MB buffer, and I believe it is too large and it is causing large delays in my audio stream! Thanks.. Best Regards, Joseph _____________________________________________________________ Get 25MB, POP3, Spam Filtering with LYCOS MAIL PLUS for $19.95/year. http://login.mail.lycos.com/brandPage.shtml?pageId=plus&ref=lmtplus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 23 02:35:47 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBNAZkCQ013604; Mon, 23 Dec 2002 02:35:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QPsS-0001ov-00; Mon, 23 Dec 2002 02:32:04 -0800 Received: from web9302.mail.yahoo.com ([216.136.129.51]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QPra-0006mV-00 for ; Mon, 23 Dec 2002 02:31:10 -0800 Message-ID: <20021223103109.23351.qmail(at)web9302.mail.yahoo.com> Received: from [218.148.68.204] by web9302.mail.yahoo.com via HTTP; Mon, 23 Dec 2002 02:31:09 PST From: satya vangara To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-2124629422-1040639469=:23018" Subject: [Live-devel] Audio Input from mic Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Dec 2002 02:31:09 -0800 (PST) Date: Mon, 23 Dec 2002 02:31:09 -0800 (PST) --0-2124629422-1040639469=:23018 Content-Type: text/plain; charset=us-ascii Hi Ross, As u have mentioned i have implementede the AudioDeviceSource class. I'm struck. Teh audio device is open and started also but the the callback structure the input even thouhg the device is open. Can i send my source if ulet me knwo Thanks and MErry christmas Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-2124629422-1040639469=:23018 Content-Type: text/html; charset=us-ascii

Hi Ross,

 As u have mentioned i have implementede the AudioDeviceSource class. I'm struck. Teh audio device is open and started also but the the callback structure the input even thouhg the device is open.

Can i send my source if ulet me knwo

Thanks and MErry christmas

 

Satya

 

 


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-2124629422-1040639469=:23018-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 23 14:48:40 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBNMmeCQ008746; Mon, 23 Dec 2002 14:48:40 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QbJ3-0006WH-00; Mon, 23 Dec 2002 14:44:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18QbHV-0000KZ-00 for ; Mon, 23 Dec 2002 14:42:41 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBNMgYCQ003004 for ; Mon, 23 Dec 2002 14:42:34 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBNMgYJH003003; Mon, 23 Dec 2002 14:42:34 -0800 (PST) Message-Id: <4.3.1.1.20021223144008.00c57a50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio Input from mic In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Dec 2002 14:40:53 -0800 Date: Mon, 23 Dec 2002 14:40:53 -0800 > As u have mentioned i have implementede the AudioDeviceSource class. I'm > struck. Teh audio device is open and started also but the the callback > structure the input even thouhg the device is open. > >Can i send my source if ulet me knwo Yes, feel free to post your source code to this mailing list. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 23 14:55:26 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBNMtQCQ015255; Mon, 23 Dec 2002 14:55:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QbRX-0007Ra-00; Mon, 23 Dec 2002 14:53:03 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18QbR9-0001BE-00 for ; Mon, 23 Dec 2002 14:52:39 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBNMqXCQ012547 for ; Mon, 23 Dec 2002 14:52:33 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBNMqXiX012546; Mon, 23 Dec 2002 14:52:33 -0800 (PST) Message-Id: <4.3.1.1.20021223144105.00c5ce20(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question on MPEGAudioStreamFramer class In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Dec 2002 14:47:47 -0800 Date: Mon, 23 Dec 2002 14:47:47 -0800 >What does the MPEGAudioStreamFramer do? It is a filter that parses its input into discrete MPEG audio frames - i.e., each time a reader calls "getNextFrame()" on a "MPEGAudioStreamFramer", it will get back a complete MPEG audio frame (i.e., beginning with a MPEG audio 'syncword'). >I'd just like to know...if I do not use the MPEGAudioStreamFramer to frame >up my MP3 source before sending it out via the AudioSink... Why is it that >the receiver could not playback? The RTP payload format for MPEG audio - as described in RFC 2250 - specifies that each RTP packet shall contain discrete MPEG audio frames. - i.e., the MPEG audio data that's packed into RTP packets must be aligned on audio frame boundaries (unless a single audio frame is too large for a packet, in which case it can get fragmented over multiple RTP packets). If you didn't use a "MPEGAudioStreamFramer", the resulting output RTP packets would not conform to RFC 2250, and some receivers might not be able to handle them properly. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 23 19:37:12 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBO3bACQ074673; Mon, 23 Dec 2002 19:37:11 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QfnY-0006jr-00; Mon, 23 Dec 2002 19:32:04 -0800 Received: from web9305.mail.yahoo.com ([216.136.129.54]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QepC-0002X6-00 for ; Mon, 23 Dec 2002 18:29:42 -0800 Message-ID: <20021224022941.68591.qmail(at)web9305.mail.yahoo.com> Received: from [218.148.68.204] by web9305.mail.yahoo.com via HTTP; Mon, 23 Dec 2002 18:29:41 PST From: satya vangara To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="0-295618899-1040696981=:68555" Subject: [Live-devel] Audio Input from mic Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Dec 2002 18:29:41 -0800 (PST) Date: Mon, 23 Dec 2002 18:29:41 -0800 (PST) --0-295618899-1040696981=:68555 Content-Type: multipart/alternative; boundary="0-1231157336-1040696981=:68555" --0-1231157336-1040696981=:68555 Content-Type: text/plain; charset=us-ascii Hi Ross, I have attached source for the audio device. It is windows specific code. I could start the session and deliver the frames but i 'm not able to listen. i could see that Quick time is playing and real player is buffering. bt no sound. Tha sample program is similar to testMp3Streamer but changed teh source to "audiodevicesource" and sink to "simplertpsink". Please let me know where the fault is....if any Thanks Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1231157336-1040696981=:68555 Content-Type: text/html; charset=us-ascii

Hi Ross,

 I have attached source  for the audio device. It is windows specific code. I could start the session and  deliver the frames but i 'm not able to listen. i could see that Quick time is playing  and real player is buffering. bt no sound.

 Tha sample program is similar to testMp3Streamer but changed teh source to "audiodevicesource" and sink to "simplertpsink".

Please let me know where the fault is....if any

Thanks

Satya


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1231157336-1040696981=:68555-- --0-295618899-1040696981=:68555 Content-Type: text/plain; name="AudioDeviceSource.cpp" Content-Description: AudioDeviceSource.cpp Content-Disposition: inline; filename="AudioDeviceSource.cpp" /********** This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. (See .) This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA **********/ // "liveMedia" // Copyright (c) 1996-2002 Live Networks, Inc. All rights reserved. // A template for a MediaSource encapsulating an audio/video input device // Implementation #include "AudioDeviceSource.hh" #include "include/util.h" #include "include/memory.h" #include "include/debug.h" #ifdef BSD static struct timezone Idunno; #else static int Idunno; #endif #ifndef UNUSED #define UNUSED(x) x=x #endif static HWAVEIN shWaveIn; /* Handle for wave input */ static WAVEHDR *whReadHdrs; /* Pointer to block of wavehdr's allocated for reading */ static u_char *lpReadData; /* Pointer to raw audio data buffer */ static WAVEHDR *whReadList; /* List of wave headers that have been read but not */ /* given to the application. */ static DWORD dwBytesUsedAtReadHead; /* Number of bytes that have already been read at head */ static HANDLE hAudioReady; static int blksz; static int nblks; static int smplsz; AudioDeviceSource* AudioDeviceSource::createNew(UsageEnvironment& env, unsigned int preferredFrameSize, unsigned int playTimePerFrame) { return new AudioDeviceSource(env, preferredFrameSize, playTimePerFrame); } AudioDeviceSource::AudioDeviceSource(UsageEnvironment& env, unsigned int preferredFrameSize, unsigned int playTimePerFrame) : FramedSource(env), fPreferredFrameSize(preferredFrameSize), fPlayTimePerFrame(playTimePerFrame), fLastPlayTime(0) { nMixersWithFullDuplex = 0; // Any initialization of the device would be done here //Chek for all the devices audio_dev_init(); //Fill the Formatex Structure for opening the device and Communicate WAVEFORMATEX wfx; wfx.wFormatTag = WAVE_FORMAT_PCM; wfx.nChannels = 1; wfx.nSamplesPerSec = 64; wfx.wBitsPerSample = 8000; int smplsz = wfx.wBitsPerSample / 8; wfx.nAvgBytesPerSec = wfx.nChannels * wfx.nSamplesPerSec * smplsz; wfx.nBlockAlign = (WORD)(wfx.nChannels * smplsz); wfx.cbSize = 0; audio_format af; af.bits_per_sample = 16; af.bytes_per_block = 320; af.channels = 1; af.encoding = DEV_S16; af.sample_rate = 8000; for ( int i =0;i 0 ) { if (fPresentationTime.tv_sec == 0 && fPresentationTime.tv_usec == 0) { // This is the first frame, so use the current time: gettimeofday(&fPresentationTime, &Idunno); } else { // Increment by the play time of the previous data: unsigned uSeconds = fPresentationTime.tv_usec + fLastPlayTime; fPresentationTime.tv_sec += uSeconds/1000000; fPresentationTime.tv_usec = uSeconds%1000000; } } else { gettimeofday(&fPresentationTime, &Idunno); } // Deliver the data here: // After delivering the data, switch to another task, and inform // the reader that he has data: nextTask() = envir().taskScheduler().scheduleDelayedTask(0, (TaskFunc*)afterGetting, this); } UINT AudioDeviceSource::mapAudioDescToMixerID(audio_desc_t ad) { return mixerIdMap[ad]; } int AudioDeviceSource::audio_dev_init(void) { audio_format af; unsigned int i; mixerIdMap = (UINT*)xmalloc(sizeof(UINT) * mixerGetNumDevs()); af.bits_per_sample = 16; af.bytes_per_block = 320; af.channels = 1; af.encoding = DEV_S16; af.sample_rate = 8000; for(i = 0; i < mixerGetNumDevs(); i++) { if (w32sdk_audio_open_mixer_probe(i, &af, &af, 1)) { w32sdk_audio_close_mixer(i); mixerIdMap[nMixersWithFullDuplex] = i; nMixersWithFullDuplex++; } } return nMixersWithFullDuplex; } int AudioDeviceSource::w32sdk_audio_is_ready(audio_desc_t ad) { UNUSED(ad); return (whReadList != NULL); } void CALLBACK AudioDeviceSource::waveInProc(HWAVEIN hwi, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2) { WAVEHDR *whRead, **whInsert; switch(uMsg) { case WIM_DATA: whRead = (WAVEHDR*)dwParam1; /* Insert block at the available list */ whRead->lpNext = NULL; whInsert = &whReadList; while(*whInsert != NULL) { whInsert = &((*whInsert)->lpNext); } *whInsert = whRead; SetEvent(hAudioReady); break; default: ; /* nothing to do currently */ } UNUSED(dwInstance); UNUSED(dwParam2); UNUSED(hwi); return; } int AudioDeviceSource::w32sdk_audio_open_in_probe(UINT uId, WAVEFORMATEX *pwfx, int probe) { MMRESULT mmr; int i; if (shWaveIn) { return (TRUE); } if (lpReadData != NULL) { xfree(lpReadData); } lpReadData = (u_char*)xmalloc(nblks * blksz); memset(lpReadData, 0, nblks * blksz); if (whReadHdrs != NULL) { xfree(whReadHdrs); } whReadHdrs = (WAVEHDR*)xmalloc(sizeof(WAVEHDR)*nblks); memset(whReadHdrs, 0, sizeof(WAVEHDR)*nblks); mmr = waveInOpen(&shWaveIn, uId, pwfx, (DWORD)waveInProc, 0, (probe ? CALLBACK_FUNCTION/*CALLBACK_NULL*/: CALLBACK_FUNCTION)); if (mmr != MMSYSERR_NOERROR) { char errorText[20]; waveInGetErrorText(mmr, errorText, sizeof(errorText)); debug_msg("waveInOpen: (%d) %s\n", mmr, errorText); return (FALSE); } if (!probe) { /* Initialize wave headers */ for (i = 0; i < nblks; i++) { whReadHdrs[i].lpData = (char*)(lpReadData + i * blksz); whReadHdrs[i].dwBufferLength = blksz; whReadHdrs[i].dwFlags = 0; mmr = waveInPrepareHeader(shWaveIn, &whReadHdrs[i], sizeof(WAVEHDR)); assert(mmr == MMSYSERR_NOERROR); mmr = waveInAddBuffer(shWaveIn, &whReadHdrs[i], sizeof(WAVEHDR)); assert(mmr == MMSYSERR_NOERROR); } whReadList = NULL; dwBytesUsedAtReadHead = 0; int error = waveInStart(shWaveIn); if (error) { char errorText[20]; waveInGetErrorText(error, errorText, sizeof(errorText)); debug_msg("Win32Audio: waveInStart: (%d) %s\n", error, errorText); exit(1); } hAudioReady = CreateEvent(NULL, TRUE, FALSE, "Audio Ready"); } return (TRUE); } int AudioDeviceSource::w32sdk_audio_open_in(UINT uId, WAVEFORMATEX *pwfx) { return w32sdk_audio_open_in_probe(uId, pwfx, 0); } void AudioDeviceSource::w32sdk_audio_close_in() { int i; if (shWaveIn == 0) return; waveInStop(shWaveIn); waveInReset(shWaveIn); for (i = 0; i < nblks; i++) { if (whReadHdrs[i].dwFlags & WHDR_PREPARED) { waveInUnprepareHeader(shWaveIn, &whReadHdrs[i], sizeof(WAVEHDR)); } } whReadList = NULL; waveInClose(shWaveIn); shWaveIn = 0; xfree(whReadHdrs); whReadHdrs = NULL; xfree(lpReadData); lpReadData = NULL; xmemchk(); } int AudioDeviceSource::w32sdk_audio_read(audio_desc_t ad, u_char *buf, int buf_bytes) { WAVEHDR *whCur; MMRESULT mmr; int done = 0, this_read; static int added; /* This is slightly ugle because we want to be able to operate when */ /* buf_bytes has any value, not just a multiple of blksz. In principle */ /* we do this so the device blksz does not have to match application */ /* blksz. I.e. can reduce process usage by using larger blocks at */ /* device whilst the app operates on smaller blocks. */ while(whReadList != NULL && done < buf_bytes) { whCur = whReadList; this_read = min((int)(whCur->dwBytesRecorded - dwBytesUsedAtReadHead), buf_bytes - done); if (buf) { memcpy(buf + done, whCur->lpData + dwBytesUsedAtReadHead, this_read); } done += this_read; dwBytesUsedAtReadHead += this_read; if (dwBytesUsedAtReadHead == whCur->dwBytesRecorded) { whReadList = whReadList->lpNext; /* Finished with the block give it device */ assert(whCur->dwFlags & WHDR_DONE); assert(whCur->dwFlags & ~WHDR_INQUEUE); whCur->lpNext = NULL; whCur->dwBytesRecorded = 0; whCur->dwFlags &= ~WHDR_DONE; mmr = waveInAddBuffer(shWaveIn, whCur, sizeof(WAVEHDR)); assert(mmr == MMSYSERR_NOERROR); assert(whCur->dwFlags & WHDR_INQUEUE); dwBytesUsedAtReadHead = 0; added++; } assert((int)dwBytesUsedAtReadHead < blksz); } assert(done <= buf_bytes); UNUSED(ad); return done; } void AudioDeviceSource::w32sdk_audio_drain(audio_desc_t ad) { waveInStop(shWaveIn); w32sdk_audio_read(ad, NULL, 10000000); waveInStart(shWaveIn); } void AudioDeviceSource::dumpReadHdrStats() { WAVEHDR *whp; int i, done, inqueue, prepared, ready; done = inqueue = prepared = 0; for(i = 0; i < nblks; i++) { if (whReadHdrs[i].dwFlags & WHDR_DONE) { done++; } if (whReadHdrs[i].dwFlags & WHDR_INQUEUE) { inqueue++; } if (whReadHdrs[i].dwFlags & WHDR_PREPARED) { prepared++; } } ready = 0; whp = whReadList; while (whp != NULL) { ready++; whp = whp->lpNext; } debug_msg("done %d inqueue %d prepared %d ready %d\n", done, inqueue, prepared, ready); } void AudioDeviceSource::w32sdk_audio_wait_for(audio_desc_t ad, int delay_ms) { if (whReadList == NULL) { DWORD dwRes; dwRes = WaitForSingleObject(hAudioReady, delay_ms); switch(dwRes) { case WAIT_TIMEOUT: debug_msg("No audio (%d ms wait timeout)\n", delay_ms); dumpReadHdrStats(); break; case WAIT_FAILED: debug_msg("Wait failed (error %u)\n", GetLastError()); break; } ResetEvent(hAudioReady); } waveInStart(shWaveIn); UNUSED(ad); } static int audio_dev_open = 0; int AudioDeviceSource::audio_format_match(audio_format *fmt1, audio_format *fmt2) { return !memcmp(fmt1, fmt2, sizeof(audio_format)); } int AudioDeviceSource::w32sdk_audio_open_mixer_probe(audio_desc_t ad, audio_format *fmt, audio_format *ofmt, int probe) { static int virgin; WAVEFORMATEX owfx, wfx; UINT uWavIn; if (audio_dev_open) { debug_msg("Device not closed! Fix immediately"); w32sdk_audio_close(ad); } assert(audio_format_match(fmt, ofmt)); if (fmt->encoding != DEV_S16) { return FALSE; /* Only support L16 for time being */ } if (mixGetInputInfo(ad, &uWavIn, &dwRecLineID) != TRUE) { debug_msg("Could not get wave in or mixer destination for mix %u\n", ad); return FALSE; } /* if (mixGetOutputInfo(ad, &uWavOut, &dwVolLineID) != TRUE) { debug_msg("Could not get wave out or mixer destination for mix %u\n", ad); return FALSE; } */ if (mixSetup(ad) == FALSE) { return FALSE; /* Could not secure mixer */ } mixSaveControls(ad, &control_list); wfx.wFormatTag = WAVE_FORMAT_PCM; wfx.nChannels = (WORD)fmt->channels; wfx.nSamplesPerSec = fmt->sample_rate; wfx.wBitsPerSample = (WORD)fmt->bits_per_sample; smplsz = wfx.wBitsPerSample / 8; wfx.nAvgBytesPerSec = wfx.nChannels * wfx.nSamplesPerSec * smplsz; wfx.nBlockAlign = (WORD)(wfx.nChannels * smplsz); wfx.cbSize = 0; memcpy(&owfx, &wfx, sizeof(wfx)); /* Use 1/8 sec device buffer */ blksz = fmt->bytes_per_block; nblks = (wfx.nAvgBytesPerSec / blksz) / 8; if (w32sdk_audio_open_in_probe(uWavIn, &wfx, probe) == FALSE){ debug_msg("Open input failed\n"); return FALSE; } assert(memcmp(&owfx, &wfx, sizeof(WAVEFORMATEX)) == 0); /*if (w32sdk_audio_open_out_probe(uWavOut, &wfx, probe) == FALSE) { debug_msg("Open output failed\n"); w32sdk_audio_close_in(); return FALSE; }*/ /* because these get can corrupted... */ assert(memcmp(&owfx, &wfx, sizeof(WAVEFORMATEX)) == 0); /* Set process priority as high as we can go without special permissions on */ /* on NT. Although this priority may seem anti-social, it's not that bad */ /* since we block whilst waiting for audio events. */ SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS); /* SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_HIGHEST); */ if (!have_probed[ad]) { have_probed[ad] = w32sdk_probe_formats(ad); } audio_dev_open = TRUE; return TRUE; } int AudioDeviceSource::w32sdk_audio_open_mixer(audio_desc_t ad, audio_format *fmt, audio_format *ofmt) { return w32sdk_audio_open_mixer_probe(ad, fmt, ofmt, 0); } int AudioDeviceSource::w32sdk_audio_open(audio_desc_t ad, audio_format *ifmt, audio_format *ofmt) { ad = mapAudioDescToMixerID(ad); return w32sdk_audio_open_mixer(ad, ifmt, ofmt); } void AudioDeviceSource::w32sdk_audio_close_mixer(audio_desc_t ad) { MMRESULT mmr; debug_msg("Closing input device.\n"); w32sdk_audio_close_in(); debug_msg("Closing output device.\n"); //w32sdk_audio_close_out(); if (input_ports != NULL) { xfree(input_ports); input_ports = NULL; } if (loop_ports != NULL) { xfree(loop_ports); loop_ports = NULL; } mixRestoreControls(ad, &control_list); mmr = mixerClose(hMixer); hMixer = 0; if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerClose failed: %s\n", mixGetErrorText(mmr)); } audio_dev_open = FALSE; UNUSED(ad); } void AudioDeviceSource::w32sdk_audio_close(audio_desc_t ad) { w32sdk_audio_close_mixer(ad); } int AudioDeviceSource::w32sdk_audio_duplex(audio_desc_t ad) { UNUSED(ad); return (TRUE); } /* mixGetInputInfo - attempt to find corresponding wavein index * for mixer uMix and corresponding destination line of mixer. * Returns TRUE if successful. */ int AudioDeviceSource::mixGetInputInfo(UINT uMix, UINT *puWavIn, DWORD *pdwLineID) { UINT i, nWavIn; MIXERLINE ml; MMRESULT mmr; WAVEINCAPS wic; MIXERCAPS mc; mmr = mixerGetDevCaps(uMix, &mc, sizeof(mc)); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetDevCaps: %s\n", mixGetErrorText(mmr)); return FALSE; } nWavIn = waveInGetNumDevs(); for(i = 0; i < nWavIn; i++) { mmr = waveInGetDevCaps(i, &wic, sizeof(wic)); if (mmr != MMSYSERR_NOERROR) { debug_msg("waveInGetDevCaps: %s\n", mixGetErrorText(mmr)); continue; } ml.cbStruct = sizeof(ml); ml.Target.dwType = MIXERLINE_TARGETTYPE_WAVEIN; strncpy(ml.Target.szPname, wic.szPname, MAXPNAMELEN); ml.Target.vDriverVersion = wic.vDriverVersion; ml.Target.wMid = wic.wMid; ml.Target.wPid = wic.wPid; mmr = mixerGetLineInfo((HMIXEROBJ)uMix, &ml, MIXER_OBJECTF_MIXER | MIXER_GETLINEINFOF_TARGETTYPE); if (mmr == MMSYSERR_NOERROR) { *puWavIn = i; *pdwLineID = ml.dwLineID; debug_msg("Input: %s(%d - %d)\n", ml.szName, ml.dwDestination, ml.dwLineID); return TRUE; } else { debug_msg("mixerGetLineInfo (ignore this error): %s\n", mixGetErrorText(mmr)); } } return FALSE; } /* mixGetOutputInfo - attempt to find corresponding waveout index * and corresponding destination line of mixer. Returns TRUE if * successful. * int AudioDeviceSource::mixGetOutputInfo(UINT uMix, UINT *puWavOut, DWORD *pdwLineID) { UINT i, nWavOut; MIXERLINE ml; MMRESULT mmr; WAVEOUTCAPS woc; MIXERCAPS mc; mmr = mixerGetDevCaps(uMix, &mc, sizeof(mc)); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetDevCaps: %s\n", mixGetErrorText(mmr)); return FALSE; } nWavOut = waveOutGetNumDevs(); for(i = 0; i < nWavOut; i++) { mmr = waveOutGetDevCaps(i, &woc, sizeof(woc)); if (mmr != MMSYSERR_NOERROR) { debug_msg("waveOutGetDevCaps: %s\n", mixGetErrorText(mmr)); continue; } ml.cbStruct = sizeof(ml); ml.Target.dwType = MIXERLINE_TARGETTYPE_WAVEOUT; strncpy(ml.Target.szPname, woc.szPname, MAXPNAMELEN); ml.Target.vDriverVersion = woc.vDriverVersion; ml.Target.wMid = woc.wMid; ml.Target.wPid = woc.wPid; mmr = mixerGetLineInfo((HMIXEROBJ)uMix, &ml, MIXER_OBJECTF_MIXER | MIXER_GETLINEINFOF_TARGETTYPE); if (mmr == MMSYSERR_NOERROR) { *puWavOut = i; *pdwLineID = ml.dwLineID; debug_msg("Output: %s(%d - %d)\n", ml.szName, ml.dwDestination, ml.dwLineID); return TRUE; } } return FALSE; }*/ int AudioDeviceSource::mixSetup(UINT uMixer) { MIXERCAPS mc; MMRESULT res; if (hMixer) {mixerClose(hMixer); hMixer = 0;} res = mixerOpen(&hMixer, uMixer, (unsigned long)NULL, (unsigned long)NULL, MIXER_OBJECTF_MIXER); if (res != MMSYSERR_NOERROR) { debug_msg("mixerOpen failed: %s\n", mixGetErrorText(res)); return FALSE; } res = mixerGetDevCaps((UINT)hMixer, &mc, sizeof(mc)); if (res != MMSYSERR_NOERROR) { debug_msg("mixerGetDevCaps failed: %s\n", mixGetErrorText(res)); return FALSE; } if (mc.cDestinations < 2) { debug_msg("mixer does not have 2 destinations?\n"); return FALSE; } if (input_ports != NULL) { xfree(input_ports); input_ports = NULL; n_input_ports = 0; } n_input_ports = mixQueryControls((HMIXEROBJ)hMixer, dwRecLineID, &input_ports); debug_msg("Input ports %d\n", n_input_ports); if (n_input_ports == 0) { return FALSE; } make_microphone_first_port(input_ports, n_input_ports); if (loop_ports != NULL) { xfree(loop_ports); loop_ports = NULL; n_loop_ports = 0; } n_loop_ports = mixQueryControls((HMIXEROBJ)hMixer, dwVolLineID, &loop_ports); debug_msg("Loop ports %d\n", n_loop_ports); if (n_loop_ports == 0) { return 0; } return TRUE; } void AudioDeviceSource::mixSaveControls(UINT uMix, mcd_elem_t **pplist) { MIXERLINE ml, sml; MIXERCAPS mc; MMRESULT mmr; UINT i,j; mmr = mixerGetDevCaps(uMix, &mc, sizeof(mc)); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetDevCaps: %s\n", mixGetErrorText(mmr)); return; } for(i = 0; i < mc.cDestinations; i++) { memset(&ml, 0, sizeof(ml)); ml.cbStruct = sizeof(ml); ml.dwDestination = i; mmr = mixerGetLineInfo((HMIXEROBJ)uMix, &ml, MIXER_OBJECTF_MIXER | MIXER_GETLINEINFOF_DESTINATION); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetLineInfo: %s\n", mixGetErrorText(mmr)); continue; } mixSaveLine(uMix, &ml, pplist); for (j = 0; j < ml.cConnections; j++) { memset(&sml, 0, sizeof(sml)); sml.cbStruct = sizeof(sml); sml.dwSource = j; mmr = mixerGetLineInfo((HMIXEROBJ)uMix, &sml, MIXER_OBJECTF_MIXER | MIXER_GETLINEINFOF_SOURCE); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetLineInfo: %s\n", mixGetErrorText(mmr)); continue; } mixSaveLine(uMix, &sml, pplist); } } } /* mixGetOutputInfo - attempt to find corresponding waveout index * and corresponding destination line of mixer. Returns TRUE if * successful. * int AudioDeviceSource::mixGetOutputInfo(UINT uMix, UINT *puWavOut, DWORD *pdwLineID) { UINT i, nWavOut; MIXERLINE ml; MMRESULT mmr; WAVEOUTCAPS woc; MIXERCAPS mc; mmr = mixerGetDevCaps(uMix, &mc, sizeof(mc)); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetDevCaps: %s\n", mixGetErrorText(mmr)); return FALSE; } nWavOut = waveOutGetNumDevs(); for(i = 0; i < nWavOut; i++) { mmr = waveOutGetDevCaps(i, &woc, sizeof(woc)); if (mmr != MMSYSERR_NOERROR) { debug_msg("waveOutGetDevCaps: %s\n", mixGetErrorText(mmr)); continue; } ml.cbStruct = sizeof(ml); ml.Target.dwType = MIXERLINE_TARGETTYPE_WAVEOUT; strncpy(ml.Target.szPname, woc.szPname, MAXPNAMELEN); ml.Target.vDriverVersion = woc.vDriverVersion; ml.Target.wMid = woc.wMid; ml.Target.wPid = woc.wPid; mmr = mixerGetLineInfo((HMIXEROBJ)uMix, &ml, MIXER_OBJECTF_MIXER | MIXER_GETLINEINFOF_TARGETTYPE); if (mmr == MMSYSERR_NOERROR) { *puWavOut = i; *pdwLineID = ml.dwLineID; debug_msg("Output: %s(%d - %d)\n", ml.szName, ml.dwDestination, ml.dwLineID); return TRUE; } } return FALSE; }*/ /* mixerEnableInputLine - enables the input line whose name starts with beginning of portname. * We cannot just use the port index like we do for volume because the mute controls are * not necessarily in the same order as the volume controls (grrr!). The only card * that we have seen where this is necessary is the Winnov Videum AV, but there are * bound to be others. * Muting for input lines on the toplevel control (Rec, or whatever driver happens to call it). * It usually has a single control a MUX/Mixer that has "multiple items", one mute for * each input line. Depending on the control type it may be legal to have multiple input * lines enabled, or just one. So mixerEnableInputLine disables all lines other than * one selected. */ /* int AudioDeviceSource::mixerEnableInputLine(HMIXEROBJ hMix, char *portname) { MIXERCONTROLDETAILS_BOOLEAN *mcdbState; MIXERCONTROLDETAILS_LISTTEXT *mcdlText; MIXERCONTROLDETAILS mcd; MIXERLINECONTROLS mlc; MIXERCONTROL mc; MIXERLINE ml; MMRESULT mmr; UINT i, matchLine; ml.cbStruct = sizeof(ml); ml.dwLineID = dwRecLineID; mmr = mixerGetLineInfo(hMix, &ml, MIXER_GETLINEINFOF_LINEID|MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetLineInfo: %s\n", mixGetErrorText(mmr)); } /* Get Mixer/MUX control information (need control id to set and get control details) ******* mlc.cbStruct = sizeof(mlc); mlc.dwLineID = ml.dwLineID; mlc.pamxctrl = &mc; mlc.cbmxctrl = sizeof(mc); mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_MUX; /* Single Select * mmr = mixerGetLineControls(hMix, &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE|MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_MIXER; /* Multiple Select * mmr = mixerGetLineControls(hMix, &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE|MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetLineControls: %s\n", mixGetErrorText(mmr)); return FALSE; } } mcd.cbStruct = sizeof(mcd); mcd.dwControlID = mc.dwControlID; mcd.cChannels = 1; mcd.cMultipleItems = mc.cMultipleItems; mcdlText = (MIXERCONTROLDETAILS_LISTTEXT*)xmalloc(sizeof(MIXERCONTROLDETAILS_LISTTEXT)*mc.cMultipleItems); mcd.paDetails = mcdlText; mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_LISTTEXT); mmr = mixerGetControlDetails(hMix, &mcd, MIXER_GETCONTROLDETAILSF_LISTTEXT | MIXER_OBJECTF_MIXER); matchLine = 0; for(i = 0; i < mcd.cMultipleItems; i++) { if (!strcmp(mcdlText[i].szName, portname)) { matchLine = i; break; } } xfree(mcdlText); /* Now get control itself * mcd.cbStruct = sizeof(mcd); mcd.dwControlID = mc.dwControlID; mcd.cChannels = 1; mcd.cMultipleItems = mc.cMultipleItems; mcdbState = (MIXERCONTROLDETAILS_BOOLEAN*)xmalloc(sizeof(MIXERCONTROLDETAILS_BOOLEAN)*mc.cMultipleItems); mcd.paDetails = mcdbState; mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN); mmr = mixerGetControlDetails(hMix, &mcd, MIXER_GETCONTROLDETAILSF_VALUE|MIXER_OBJECTF_MIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetControlDetails: %s\n", mixGetErrorText(mmr)); xfree(mcdbState); return FALSE; } for(i = 0; i < mcd.cMultipleItems; i++) { if (i == matchLine) { mcdbState[i].fValue = TRUE; } else { mcdbState[i].fValue = FALSE; } } mmr = mixerSetControlDetails(hMix, &mcd, MIXER_OBJECTF_MIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerSetControlDetails: %s\n", mixGetErrorText(mmr)); xfree(mcdbState); return FALSE; } xfree(mcdbState); return TRUE; } int AudioDeviceSource::mixerEnableOutputLine(HMIXEROBJ hMix, DWORD dwLineID, int state) { MIXERCONTROLDETAILS_BOOLEAN mcdbState; MIXERCONTROLDETAILS mcd; MIXERLINECONTROLS mlc; MIXERCONTROL mc; MMRESULT mmr; mlc.cbStruct = sizeof(mlc); mlc.pamxctrl = &mc; mlc.cbmxctrl = sizeof(MIXERCONTROL); mlc.dwLineID = dwLineID; mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_MUTE; mmr = mixerGetLineControls(hMix, &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE | MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { mlc.cbStruct = sizeof(mlc); mlc.pamxctrl = &mc; mlc.cbmxctrl = sizeof(MIXERCONTROL); mlc.dwLineID = dwLineID; mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_ONOFF; mmr = mixerGetLineControls(hMix, &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE | MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("Could not get mute control for line 0x%08x: %s\n", dwLineID, mixGetErrorText(mmr)); mixerDumpLineInfo(hMix, dwLineID); return FALSE; } } mcd.cbStruct = sizeof(mcd); mcd.dwControlID = mc.dwControlID; mcd.cChannels = 1; mcd.cMultipleItems = mc.cMultipleItems; mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN); mcd.paDetails = &mcdbState; mcdbState.fValue = !((UINT)state); mmr = mixerSetControlDetails((HMIXEROBJ)hMix, &mcd, MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("Could not set mute state for line 0x%08x\n", dwLineID); return FALSE; } return TRUE; } */ /* MixQueryControls: Get all line names and id's, fill into ppapd, and return number of lines static*/ int AudioDeviceSource::mixQueryControls(HMIXEROBJ hMix, DWORD dwLineID, audio_port_details_t** ppapd) { MIXERCAPS mc; MIXERLINE mlt, mlc; audio_port_details_t *papd; MMRESULT mmr; UINT i; /* Videum bug work around - Videum does not fill in number of connections if * called using MIXER_GETLINEINFOF_LINEID. This is the only driver with this problem, * but this seems to work in all cases. */ mixerGetDevCaps((UINT)hMix, &mc, sizeof(mc)); for(i = 0; i < mc.cDestinations; i++) { memset(&mlt, 0, sizeof(mlt)); mlt.cbStruct = sizeof(mlt); mlt.dwDestination = i; mmr = mixerGetLineInfo(hMix, &mlt, MIXER_GETLINEINFOF_DESTINATION); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetLineInfo: %s\n", mixGetErrorText(mmr)); continue; } if (mlt.dwLineID == dwLineID) { break; } } papd = (audio_port_details_t*)xmalloc(sizeof(audio_port_details_t)*mlt.cConnections); if (papd == NULL) { return 0; } mixerDumpLineInfo((HMIXEROBJ)hMix, mlt.dwLineID); for(i = 0; i < mlt.cConnections; i++) { memcpy(&mlc, &mlt, sizeof(mlc)); mlc.dwSource = i; mmr = mixerGetLineInfo((HMIXEROBJ)hMixer, &mlc, MIXER_GETLINEINFOF_SOURCE|MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { xfree(papd); return 0; } strncpy(papd[i].name, mlc.szName, AUDIO_PORT_NAME_LENGTH); papd[i].port = mlc.dwLineID; } *ppapd = papd; return (int)mlt.cConnections; } /* XXX make_microphone_first_port is a hack to make microphone * the first (default) port. Of course this only works for * english language drivers... */ /*static */int AudioDeviceSource::make_microphone_first_port(audio_port_details_t *ports, int n_ports) { audio_port_details_t tmp; int i; for(i = 1; i < n_ports; i++) { if (!strncasecmp("mic", ports[i].name, 3) || !strncasecmp("mik", ports[i].name, 3) /*|| !strncasecmp("Stereo", ports[i].name, 6)*/) { memcpy(&tmp, ports + i, sizeof(tmp)); memcpy(ports + i , ports, sizeof(ports[0])); memcpy(ports, &tmp, sizeof(ports[0])); return TRUE; } } return FALSE; } void AudioDeviceSource::mixRestoreControls(UINT uMix, mcd_elem_t **pplist) { MIXERCONTROLDETAILS *pmcd; MMRESULT mmr; return; while((pmcd = mcd_elem_get_control(pplist)) != NULL) { mmr = mixerSetControlDetails((HMIXEROBJ)uMix, pmcd, MIXER_OBJECTF_MIXER); xfree(pmcd->paDetails); xfree(pmcd); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerSetControlDetails: %s\n", mixGetErrorText(mmr)); continue; } } assert(*pplist == NULL); } void AudioDeviceSource::mixSaveLine(UINT uMix, MIXERLINE *pml, mcd_elem_t **pplist) { MIXERCONTROLDETAILS *pmcd; MIXERLINECONTROLS mlc; MIXERCONTROL *pmc; MMRESULT mmr; UINT i; /* Retrieve control types */ pmc = (MIXERCONTROL*)xmalloc(sizeof(MIXERCONTROL)*pml->cControls); mlc.cbStruct = sizeof(mlc); mlc.dwLineID = pml->dwLineID; mlc.cControls = pml->cControls; mlc.pamxctrl = pmc; mlc.cbmxctrl = sizeof(MIXERCONTROL); debug_msg("Saving %s\n", pml->szName); mmr = mixerGetLineControls((HMIXEROBJ)uMix, &mlc, MIXER_GETLINECONTROLSF_ALL | MIXER_OBJECTF_MIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetLineControls: %s\n", mixGetErrorText(mmr)); xfree(pmc); return; } for(i = 0; i < pml->cControls; i++) { DWORD itemCnt, itemSz; if (pmc[i].cMultipleItems == 0) { itemCnt = 1; } else { itemCnt = pmc[i].cMultipleItems; } switch(pmc[i].dwControlType & MIXERCONTROL_CT_UNITS_MASK) { /* Our application on affects boolean types (mute, on/off) and unsigned (vol) */ case MIXERCONTROL_CT_UNITS_BOOLEAN: itemSz = sizeof(MIXERCONTROLDETAILS_BOOLEAN); break; case MIXERCONTROL_CT_UNITS_UNSIGNED: itemSz = sizeof(MIXERCONTROLDETAILS_UNSIGNED); break; default: debug_msg("not done %s\n", pmc[i].szName); continue; } pmcd = (MIXERCONTROLDETAILS*)xmalloc(sizeof(MIXERCONTROLDETAILS)); pmcd->cbStruct = sizeof(MIXERCONTROLDETAILS); pmcd->cMultipleItems = pmc[i].cMultipleItems; pmcd->dwControlID = pmc[i].dwControlID; pmcd->cChannels = 1; pmcd->paDetails = (void*)xmalloc(itemSz * itemCnt); pmcd->cbDetails = itemSz; mmr = mixerGetControlDetails((HMIXEROBJ)uMix, pmcd, MIXER_GETCONTROLDETAILSF_VALUE | MIXER_OBJECTF_MIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg("mixerGetControlDetails: %s\n", mixGetErrorText(mmr)); continue; } mcd_elem_add_control(pplist, pmcd); } xfree(pmc); } const char *AudioDeviceSource::mixGetErrorText(MMRESULT mmr) { #ifndef NDEBUG switch (mmr) { CASE_STRING(MMSYSERR_NOERROR); CASE_STRING(MIXERR_INVALLINE); CASE_STRING(MIXERR_INVALCONTROL); CASE_STRING(MIXERR_INVALVALUE); CASE_STRING(WAVERR_BADFORMAT); CASE_STRING(MMSYSERR_BADDEVICEID); CASE_STRING(MMSYSERR_INVALFLAG); CASE_STRING(MMSYSERR_INVALHANDLE); CASE_STRING(MMSYSERR_INVALPARAM); CASE_STRING(MMSYSERR_NODRIVER); default: return "Undefined Error"; } #endif /* NDEBUG */ return "Mixer Error."; } void AudioDeviceSource::mixerDumpLineInfo(HMIXEROBJ hMix, DWORD dwLineID) { MIXERLINECONTROLS mlc; LPMIXERCONTROL pmc; MIXERLINE ml; MMRESULT mmr; UINT i; /* Determine number of controls */ ml.cbStruct = sizeof(ml); ml.dwLineID = dwLineID; mmr = mixerGetLineInfo((HMIXEROBJ)hMix, &ml, MIXER_GETLINEINFOF_LINEID | MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg(mixGetErrorText(mmr)); return; } pmc = (LPMIXERCONTROL)xmalloc(sizeof(MIXERCONTROL)*ml.cControls); mlc.cbStruct = sizeof(MIXERLINECONTROLS); mlc.cbmxctrl = sizeof(MIXERCONTROL); mlc.pamxctrl = pmc; mlc.cControls = ml.cControls; mlc.dwLineID = dwLineID; mmr = mixerGetLineControls((HMIXEROBJ)hMix, &mlc, MIXER_GETLINECONTROLSF_ALL | MIXER_OBJECTF_HMIXER); if (mmr != MMSYSERR_NOERROR) { debug_msg(mixGetErrorText(mmr)); xfree(pmc); return; } for(i = 0; i < ml.cControls; i++) { debug_msg("- %u %s\t\t %s\n", i, pmc[i].szName, mixGetControlType(pmc[i].dwControlType)); } xfree(pmc); } /* Code for saving control states when claiming device, so we can restore the * config when we release the device. Lots of request for this */ int AudioDeviceSource::mcd_elem_add_control(mcd_elem_t **pplist, MIXERCONTROLDETAILS *pmcd) { mcd_elem_t *elem; elem = (mcd_elem_t*)xmalloc(sizeof(mcd_elem_t)); if (elem) { elem->pmcd = pmcd; elem->next = *pplist; *pplist = elem; return TRUE; } return FALSE; } MIXERCONTROLDETAILS* AudioDeviceSource::mcd_elem_get_control(mcd_elem_t **pplist) { MIXERCONTROLDETAILS *pmcd; mcd_elem_t *elem; elem = *pplist; if (elem) { pmcd = elem->pmcd; *pplist = elem->next; xfree(elem); return pmcd; } return NULL; } const char * AudioDeviceSource::mixGetControlType(DWORD dwCtlType) { #ifndef NDEBUG switch(dwCtlType) { CASE_STRING(MIXERCONTROL_CONTROLTYPE_CUSTOM); CASE_STRING(MIXERCONTROL_CONTROLTYPE_BOOLEANMETER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_SIGNEDMETER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_PEAKMETER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_UNSIGNEDMETER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_BOOLEAN); CASE_STRING(MIXERCONTROL_CONTROLTYPE_ONOFF); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MUTE); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MONO); CASE_STRING(MIXERCONTROL_CONTROLTYPE_LOUDNESS); CASE_STRING(MIXERCONTROL_CONTROLTYPE_STEREOENH); CASE_STRING(MIXERCONTROL_CONTROLTYPE_BUTTON); CASE_STRING(MIXERCONTROL_CONTROLTYPE_DECIBELS); CASE_STRING(MIXERCONTROL_CONTROLTYPE_SIGNED); CASE_STRING(MIXERCONTROL_CONTROLTYPE_UNSIGNED); CASE_STRING(MIXERCONTROL_CONTROLTYPE_PERCENT); CASE_STRING(MIXERCONTROL_CONTROLTYPE_SLIDER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_PAN); CASE_STRING(MIXERCONTROL_CONTROLTYPE_QSOUNDPAN); CASE_STRING(MIXERCONTROL_CONTROLTYPE_FADER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_VOLUME); CASE_STRING(MIXERCONTROL_CONTROLTYPE_BASS); CASE_STRING(MIXERCONTROL_CONTROLTYPE_TREBLE); CASE_STRING(MIXERCONTROL_CONTROLTYPE_EQUALIZER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_SINGLESELECT); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MUX); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MULTIPLESELECT); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MIXER); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MICROTIME); CASE_STRING(MIXERCONTROL_CONTROLTYPE_MILLITIME); } #endif /* NDEBUG */ return "Unknown"; } int AudioDeviceSource::w32sdk_probe_format(int rate, int channels) { WAVEFORMATEX wfx; wfx.cbSize = 0; /* PCM format */ wfx.wFormatTag = WAVE_FORMAT_PCM; wfx.wBitsPerSample = 16; /* 16 bit linear */ wfx.nChannels = channels; wfx.nSamplesPerSec = rate; wfx.nBlockAlign = wfx.wBitsPerSample / 8 * wfx.nChannels; wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign; if (waveInOpen(NULL, (UINT)shWaveIn, &wfx, (UINT)NULL, (UINT)NULL, WAVE_FORMAT_QUERY)) { debug_msg("%d %d supported\n", rate, channels); return TRUE; } debug_msg("%d %d not supported\n", rate, channels); return FALSE; } int AudioDeviceSource::w32sdk_probe_formats(audio_desc_t ad) { int rate, channels; for (rate = 8000; rate <= 48000; rate+=8000) { if (rate == 24000 || rate == 40000) continue; for(channels = 1; channels <= 2; channels++) { if (w32sdk_probe_format(rate, channels)) { af_sup[ad][n_af_sup[ad]].sample_rate = rate; af_sup[ad][n_af_sup[ad]].channels = channels; n_af_sup[ad]++; } } } return (n_af_sup[ad] ? TRUE : FALSE); /* Managed to find at least 1 we support */ /* We have this test since if we cannot get */ /* device now (because in use elsewhere) */ /* we will want to test it later */ } --0-295618899-1040696981=:68555 Content-Type: text/plain; name="AudioDeviceSource.hh" Content-Description: AudioDeviceSource.hh Content-Disposition: inline; filename="AudioDeviceSource.hh" /********** This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. (See .) This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA **********/ // "liveMedia" // Copyright (c) 1996-2002 Live Networks, Inc. All rights reserved. // A template for a MediaSource encapsulating an audio/video input device // C++ header #include #include #include "GroupsockHelper.hh" #ifndef _FRAMED_SOURCE_HH #include "FramedSource.hh" #endif #ifdef NDEBUG #define assert(x) if ((x) == 0) fprintf(stderr, "%s:%u: failed assertion\n", __FILE__, __LINE__) #else #include #endif typedef unsigned __int32 uint32_t; typedef uint32_t audio_port_t; #define AUDIO_PORT_NAME_LENGTH 20 #define CASE_STRING(x) case x: return #x //for the String comparisons #define strncasecmp strnicmp #define strcasecmp stricmp #define AUDIO_PORT_PHONE "Phone" #define AUDIO_PORT_SPEAKER "Speaker" #define AUDIO_PORT_HEADPHONE "Headphone" #define AUDIO_PORT_LINE_OUT "Line-Out" #define AUDIO_PORT_MICROPHONE "Microphone" #define AUDIO_PORT_LINE_IN "Line-In" #define AUDIO_PORT_CD "CD" typedef struct { audio_port_t port; char name[AUDIO_PORT_NAME_LENGTH + 1]; } audio_port_details_t; #define W32SDK_MAX_DEVICES 20 typedef int audio_desc_t; // The following class can be used to define specific encoder parameters class AudioDeviceParameters { public: int Samplerate; protected: UINT h_InDev; WAVEINCAPS wic; }; typedef struct s_mcd_elem { MIXERCONTROLDETAILS *pmcd; struct s_mcd_elem *next; } mcd_elem_t; //static mcd_elem_t *control_list; typedef enum { DEV_PCMU, /* mu-law (8 bits) */ DEV_PCMA, /* a-law (8 bits) */ DEV_S8, /* signed 8 bits */ DEV_U8, /* unsigned 8 bits */ DEV_S16 /* signed 16 bits */ } deve_e; typedef struct s_audio_format { deve_e encoding; unsigned int sample_rate; /* Should be one of 8000, 16000, 24000, 32000, 48000 */ int bits_per_sample; /* Should be 8 or 16 */ int channels; /* Should be 1 or 2 */ int bytes_per_block; /* size of unit we will read/write in */ } audio_format; class AudioDeviceSource: public FramedSource { public: static AudioDeviceSource* createNew(UsageEnvironment& env, unsigned int preferredFrameSize=0, unsigned int playTimePerFrame=0); static void CALLBACK waveInProc(HWAVEIN hwi, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2); //Mixer funxons int w32sdk_audio_open_mixer_probe(audio_desc_t ad, audio_format *fmt, audio_format *ofmt, int probe); int w32sdk_audio_open_mixer(audio_desc_t ad, audio_format *fmt, audio_format *ofmt); void w32sdk_audio_close_mixer(audio_desc_t ad); void w32sdk_audio_close(audio_desc_t ad); int w32sdk_audio_duplex(audio_desc_t ad); int w32sdk_audio_open(audio_desc_t ad, audio_format *ifmt, audio_format *ofmt); int audio_dev_init(void); void w32sdk_audio_wait_for(audio_desc_t ad, int delay_ms); void w32sdk_audio_drain(audio_desc_t ad); int w32sdk_audio_is_ready(audio_desc_t ad); void dumpReadHdrStats(); /*global functions*/ int w32sdk_audio_read(audio_desc_t ad, unsigned char *buf, int buf_bytes); void w32sdk_audio_close_in(); int w32sdk_audio_open_in(UINT uId, WAVEFORMATEX *pwfx); int w32sdk_audio_open_in_probe(UINT uId, WAVEFORMATEX *pwfx, int probe); int audio_format_match(audio_format *fmt1, audio_format *fmt2); UINT mapAudioDescToMixerID(audio_desc_t ad); int mixGetInputInfo(UINT uMix, UINT *puWavIn, DWORD *pdwLineID); int mixSetup(UINT uMixer); int mixQueryControls(HMIXEROBJ hMix, DWORD dwLineID, audio_port_details_t ** ppapd); void mixSaveControls(UINT uMix, mcd_elem_t **pplist); int make_microphone_first_port(audio_port_details_t *ports, int n_ports); void mixRestoreControls(UINT uMix, mcd_elem_t **pplist); void mixSaveLine(UINT uMix, MIXERLINE *pml, mcd_elem_t **pplist); void mixerDumpLineInfo(HMIXEROBJ hMix, DWORD dwLineID); MIXERCONTROLDETAILS* mcd_elem_get_control(mcd_elem_t **pplist); int mcd_elem_add_control(mcd_elem_t **pplist, MIXERCONTROLDETAILS *pmcd); int w32sdk_probe_formats(audio_desc_t ad) ; int w32sdk_probe_format(int rate, int channels); //Error mesages const char * mixGetErrorText(MMRESULT mmr); const char * mixGetControlType(DWORD dwCtlType); protected: AudioDeviceSource(UsageEnvironment& env, unsigned int preferredFrameSize, unsigned int playTimePerFrame); // called only by createNew(), or by subclass constructors virtual ~AudioDeviceSource(); /*static*/ int nMixersWithFullDuplex ; /*static*/ UINT *mixerIdMap; /*static*/ DWORD dwRecLineID, dwVolLineID; /*static*/ mcd_elem_t *control_list; /*static*/ int have_probed[W32SDK_MAX_DEVICES]; audio_port_details_t *input_ports, *loop_ports; int n_input_ports, n_loop_ports; struct timeval fPresentationTime; // of the start of the data unsigned fFrameSize; HMIXER hMixer; //////////////////////////////////////////// //Staically delcared n Rat funtions so //added to teh class audio_format af_sup[W32SDK_MAX_DEVICES][10]; int n_af_sup[W32SDK_MAX_DEVICES]; private: // redefined virtual functions: virtual void doGetNextFrame(); virtual float getPlayTime(unsigned numFrames) const; private: void deliverFrame(); private: AudioDeviceParameters fParams; unsigned fPreferredFrameSize; unsigned fPlayTimePerFrame; unsigned fLastPlayTime; audio_desc_t openAd; }; --0-295618899-1040696981=:68555-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 24 01:13:15 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBO9DFJM052226; Tue, 24 Dec 2002 01:13:15 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Ql3i-0003Cp-00; Tue, 24 Dec 2002 01:09:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18Ql3A-0004TQ-00 for ; Tue, 24 Dec 2002 01:08:32 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBO98QJM048430 for ; Tue, 24 Dec 2002 01:08:26 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBO98QYa048429; Tue, 24 Dec 2002 01:08:26 -0800 (PST) Message-Id: <4.3.1.1.20021224005233.00b98100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio Input from mic In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Dec 2002 01:04:41 -0800 Date: Tue, 24 Dec 2002 01:04:41 -0800 At 06:29 PM 12/23/02, you wrote: >Please let me know where the fault is....if any >void AudioDeviceSource::doGetNextFrame() { > > // Arrange here for our "deliverFrame" member function to be called > // when the next frame of data becomes available from the device. > // This must be done in a non-blocking fashion - i.e., so that we > // return immediately from this function even if no data is > // currently available. [...] > if (hAudioReady) > { > > deliverFrame(); > } > else > { > > } This is wrong. If no audio is immediately available when doGetNextFrame() is called, then it needs to arrange for "deliverFrame()" to be called later, when audio does become available. I.e., you could call "deliverFrame()" from the callback function. Make sure, though, that "deliverFrame()" gets called exactly as many times as "doGetFrame()" got called. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 24 01:50:40 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBO9oeJM082185; Tue, 24 Dec 2002 01:50:40 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18QldS-0007n4-00; Tue, 24 Dec 2002 01:46:02 -0800 Received: from web9306.mail.yahoo.com ([216.136.129.55]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Qld3-0001r2-00 for ; Tue, 24 Dec 2002 01:45:37 -0800 Message-ID: <20021224094532.29761.qmail(at)web9306.mail.yahoo.com> Received: from [218.148.68.156] by web9306.mail.yahoo.com via HTTP; Tue, 24 Dec 2002 01:45:32 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1484939309-1040723132=:29645" Subject: [Live-devel] Re: Live-devel digest, Vol 1 #302 - 3 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Dec 2002 01:45:32 -0800 (PST) Date: Tue, 24 Dec 2002 01:45:32 -0800 (PST) --0-1484939309-1040723132=:29645 Content-Type: text/plain; charset=us-ascii Hi Ross, I only send data when the there is in the Header list. But if need to call from the Call back function the it need to make the teh function asnon static and that is supported in the waveInProc(procedure) . Is there a better way than that COming to other part of the source is that OK Thanks for the help satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1484939309-1040723132=:29645 Content-Type: text/html; charset=us-ascii

Hi Ross,

 I only send data when the there  is  in the Header list. But if need to call from the Call back function the it need to make the teh function asnon static and that is supported in the waveInProc(procedure) . Is there a better way than that

COming to other part of the source is that OK

Thanks for the help

satya


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1484939309-1040723132=:29645-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Dec 24 02:19:09 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBOAJ9JM005129; Tue, 24 Dec 2002 02:19:09 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Qm3c-00032a-00; Tue, 24 Dec 2002 02:13:04 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18Qm3M-00043Z-00 for ; Tue, 24 Dec 2002 02:12:48 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBOACgJM099913 for ; Tue, 24 Dec 2002 02:12:42 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBOACgX4099912; Tue, 24 Dec 2002 02:12:42 -0800 (PST) Message-Id: <4.3.1.1.20021224020444.00b9acc0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio Input from mic Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Dec 2002 02:12:34 -0800 Date: Tue, 24 Dec 2002 02:12:34 -0800 One other thing you can do is poll (within a delay loop) in "doGetNextFrame(). If you do this, you won't need to have the callback function invoke any of the LIVE.COM C++ code. For example class AudioInputDevice ... { ... unsigned fTotalPollingDelay; static void audioReadyPoller(void* clientData); void audioReadyPoller1(); ... }; void AudioInputDevice::doGetNextFrame() { fTotalPollingDelay = 0; audioReadyPoller1(); } void AudioInputDevice::audioReadyPoller(void* clientData) { AudioInputDevice* inputDevice = (AudioInputDevice*)clientData; inputDevice->audioReadyPoller1(); } void AudioInputDevice::audioReadyPoller1() { if (/*audio is available*/) { deliverFrame(); } else { if (fTotalPollingDelay > 100000 /* 0.1 seconds */) { // We've waited too long for the audio device // - assume it's down handleClosure(this); return; } // Try again after a short delay: unsigned const uSecondsToDelay = 10000; fTotalPollingDelay += uSecondsToDelay; nextTask() = envir().taskScheduler() .scheduleDelayedTask(uSecondsToDelay, (TaskFunc*)audioReadyPoller, this); } } Note that the 'delay' *must* be done using the LIVE.COM scheduler's "scheduleDelayedTask()" operation. Don't use the Windoze Sleep() function (or anything like that), otherwise other parts of the program won't get executed during the delay period. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Dec 26 05:14:22 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBQDEMTG058752; Thu, 26 Dec 2002 05:14:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18RXmx-0000Qi-00; Thu, 26 Dec 2002 05:11:03 -0800 Received: from web9304.mail.yahoo.com ([216.136.129.53]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18RXmZ-0006Pn-00 for ; Thu, 26 Dec 2002 05:10:39 -0800 Message-ID: <20021226131039.12042.qmail(at)web9304.mail.yahoo.com> Received: from [218.148.68.204] by web9304.mail.yahoo.com via HTTP; Thu, 26 Dec 2002 05:10:39 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-926292858-1040908239=:10978" Subject: [Live-devel] Re: Live-devel digest, Vol 1 #303 - 3 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Dec 2002 05:10:39 -0800 (PST) Date: Thu, 26 Dec 2002 05:10:39 -0800 (PST) --0-926292858-1040908239=:10978 Content-Type: text/plain; charset=us-ascii Hi Ross, Thanx Ross for the Code snippet. 1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written. 2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps). 3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver. Thanks Satya . void AudioInputDevice::audioReadyPoller1() { if (/*audio is available*/) { deliverFrame(); } else { if (fTotalPollingDelay > 100000 /* 0.1 seconds */) { // We've waited too long for the audio device // - assume it's down handleClosure(this); return; } --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-926292858-1040908239=:10978 Content-Type: text/html; charset=us-ascii

Hi Ross,

Thanx Ross for the Code snippet.

  1.i have changed the code  as u have suggested.   The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written.

2. I'm able to send the data. i could see that . and also receing teh data  at the other end ie client end  but after some delay more than a minute. there i sno network congestion  as i was teh only user at that time (lan Speed i s 10mbps).

3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver.

Thanks

Satya

 

 

.

 

void AudioInputDevice::audioReadyPoller1() {
if (/*audio is available*/) {
deliverFrame();
} else {
if (fTotalPollingDelay > 100000 /* 0.1 seconds */) {
// We've waited too long for the audio device
// - assume it's down
handleClosure(this);
return;
}


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-926292858-1040908239=:10978-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Dec 27 02:19:52 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBRAJqkn005136; Fri, 27 Dec 2002 02:19:52 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18RrXD-0007Jt-00; Fri, 27 Dec 2002 02:16:07 -0800 Received: from web9306.mail.yahoo.com ([216.136.129.55]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18RrWa-0007GC-00 for ; Fri, 27 Dec 2002 02:15:28 -0800 Message-ID: <20021227101528.16617.qmail(at)web9306.mail.yahoo.com> Received: from [218.148.68.204] by web9306.mail.yahoo.com via HTTP; Fri, 27 Dec 2002 02:15:28 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1962078051-1040984128=:14582" Subject: [Live-devel] Re: Live-devel digest, Vol 1 #304 - 1 msg Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 27 Dec 2002 02:15:28 -0800 (PST) Date: Fri, 27 Dec 2002 02:15:28 -0800 (PST) --0-1962078051-1040984128=:14582 Content-Type: text/plain; charset=us-ascii Hi Ross This is the error i get when I try to handle the Close using th HandleClosure() function is called. any Insight Please Satya _free_dbg_lk(void * 0x00794240, int 1) line 1017 + 82 bytes _free_dbg(void * 0x00794240, int 1) line 970 + 13 bytes operator delete(void * 0x00794240) line 351 + 12 bytes MICTEST! BasicHashTable::deleteKey(class BasicHashTable::TableEntry *) + 48 bytes MICTEST! BasicHashTable::deleteEntry(unsigned int,class BasicHashTable::TableEntry *) + 220 bytes MICTEST! BasicHashTable::Remove(char const *) + 54 bytes MediaLookupTable::remove(const char * 0x00eb2d68) line 132 Medium::close(Medium * 0x00eb2d60) line 80 + 19 bytes CMictestDlg::afterPlaying(void * 0x00000000) line 263 + 12 bytes MediaSink::onSourceClosure(void * 0x00eb2d60) line 91 + 13 bytes MultiFramedRTPSink::sendPacketIfNecessary() line 287 + 9 bytes MultiFramedRTPSink::ourHandleClosure(void * 0x00eb2d60) line 336 FramedSource::handleClosure(void * 0x00da4684) line 96 + 13 bytes AudioDeviceSource::audioReadyPoller1() line 171 + 9 bytes AudioDeviceSource::doGetNextFrame() line 152 live-devel-request(at)lists.sourceforge.net wrote:Send Live-devel mailing list submissions to live-devel(at)lists.sourceforge.net To subscribe or unsubscribe via the World Wide Web, visit https://lists.sourceforge.net/lists/listinfo/live-devel or, via email, send a message with subject or body 'help' to live-devel-request(at)lists.sourceforge.net You can reach the person managing the list at live-devel-admin(at)lists.sourceforge.net When replying, please edit your Subject line so it is more specific than "Re: Contents of Live-devel digest..." Today's Topics: 1. Re: Live-devel digest, Vol 1 #303 - 3 msgs (satya vangara) --__--__-- Message: 1 Date: Thu, 26 Dec 2002 05:10:39 -0800 (PST) From: satya vangara To: Subject: [Live-devel] Re: Live-devel digest, Vol 1 #303 - 3 msgs Reply-To: --0-926292858-1040908239=:10978 Content-Type: text/plain; charset=us-ascii Hi Ross, Thanx Ross for the Code snippet. 1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written. 2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps). 3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver. Thanks Satya . void AudioInputDevice::audioReadyPoller1() { if (/*audio is available*/) { deliverFrame(); } else { if (fTotalPollingDelay > 100000 /* 0.1 seconds */) { // We've waited too long for the audio device // - assume it's down handleClosure(this); return; } --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-926292858-1040908239=:10978 Content-Type: text/html; charset=us-ascii Hi Ross, Thanx Ross for the Code snippet. 1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written. 2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps). 3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver. Thanks Satya . void AudioInputDevice::audioReadyPoller1() { if (/*audio is available*/) { deliverFrame(); } else { if (fTotalPollingDelay > 100000 /* 0.1 seconds */) { // We've waited too long for the audio device // - assume it's down handleClosure(this); return; } --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-926292858-1040908239=:10978-- --__--__-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel End of Live-devel Digest --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1962078051-1040984128=:14582 Content-Type: text/html; charset=us-ascii

Hi Ross

This is the error i get when I try to handle the Close using th HandleClosure() function is called.

any Insight  Please

Satya

_free_dbg_lk(void * 0x00794240, int 1) line 1017 + 82 bytes
_free_dbg(void * 0x00794240, int 1) line 970 + 13 bytes
operator delete(void * 0x00794240) line 351 + 12 bytes
MICTEST! BasicHashTable::deleteKey(class BasicHashTable::TableEntry *) + 48 bytes
MICTEST! BasicHashTable::deleteEntry(unsigned int,class BasicHashTable::TableEntry *) + 220 bytes
MICTEST! BasicHashTable::Remove(char const *) + 54 bytes
MediaLookupTable::remove(const char * 0x00eb2d68) line 132
Medium::close(Medium * 0x00eb2d60) line 80 + 19 bytes
CMictestDlg::afterPlaying(void * 0x00000000) line 263 + 12 bytes
MediaSink::onSourceClosure(void * 0x00eb2d60) line 91 + 13 bytes
MultiFramedRTPSink::sendPacketIfNecessary() line 287 + 9 bytes
MultiFramedRTPSink::ourHandleClosure(void * 0x00eb2d60) line 336
FramedSource::handleClosure(void * 0x00da4684) line 96 + 13 bytes
AudioDeviceSource::audioReadyPoller1() line 171 + 9 bytes
AudioDeviceSource::doGetNextFrame() line 152

 live-devel-request(at)lists.sourceforge.net wrote:

Send Live-devel mailing list submissions to
live-devel(at)lists.sourceforge.net

To subscribe or unsubscribe via the World Wide Web, visit
https://lists.sourceforge.net/lists/listinfo/live-devel
or, via email, send a message with subject or body 'help' to
live-devel-request(at)lists.sourceforge.net

You can reach the person managing the list at
live-devel-admin(at)lists.sourceforge.net

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Live-devel digest..."


Today's Topics:

1. Re: Live-devel digest, Vol 1 #303 - 3 msgs (satya vangara)

--__--__--

Message: 1
Date: Thu, 26 Dec 2002 05:10:39 -0800 (PST)
From: satya vangara
To: live-devel(at)lists.sourceforge.net
Subject: [Live-devel] Re: Live-devel digest, Vol 1 #303 - 3 msgs
Reply-To: live-devel(at)lists.sourceforge.net

--0-926292858-1040908239=:10978
Content-Type: text/plain; charset=us-ascii


Hi Ross,
Thanx Ross for the Code snippet.
1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written.
2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps).
3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver.
Thanks
Satya


.

void AudioInputDevice::audioReadyPoller1() {
if (/*audio is available*/) {
deliverFrame();
} else {
if (fTotalPollingDelay > 100000 /* 0.1 seconds */) {
// We've waited too long for the audio device
// - assume it's down
handleClosure(this);
return;
}




------------------------------- --
Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now
--0-926292858-1040908239=:10978
Content-Type: text/html; charset=us-ascii

Hi Ross,

Thanx Ross for the Code snippet.

  1.i have changed the code  as u have suggested.   The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written.

2. I'm able to send the data. i could see that . and also receing teh data  at the other end ie client end  but after some delay more than a minute. there i sno network congestion  as i was teh only user at that time (lan Speed i s 10mbps).

3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver.

Thanks

Satya


 


 

.


 

void AudioInputDevice::audioReadyPoller1() {
if (/*audio is available*/) {
deliverFrame();
} else {
if (fTotalPollingDelay > 100000 /* 0.1 seconds */) {
// We've waited too long for the audio device
// - assume it's down
handleClosure(this);
return;
}


Do you Yahoo!?

Yahoo! Mail Plus - Powerful. Affordable. Sign up now
--0-926292858-1040908239=:10978--



--__--__--

_______________________________________________
Live-devel mailing list
Live-devel(at)lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/live-devel


End of Live-devel Digest


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1962078051-1040984128=:14582-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Dec 27 17:09:24 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBS19Nkn018132; Fri, 27 Dec 2002 17:09:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18S5Nb-0005br-00; Fri, 27 Dec 2002 17:03:07 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18S5Md-0006fM-00 for ; Fri, 27 Dec 2002 17:02:07 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBS121kn012301 for ; Fri, 27 Dec 2002 17:02:01 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBS121uq012296; Fri, 27 Dec 2002 17:02:01 -0800 (PST) Message-Id: <4.3.1.1.20021227165632.00b62cf0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Live-devel digest, Vol 1 #304 - 1 msg In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 27 Dec 2002 16:59:49 -0800 Date: Fri, 27 Dec 2002 16:59:49 -0800 At 02:15 AM 12/27/02, you wrote: >Hi Ross > >This is the error i get when I try to handle the Close using th >HandleClosure() function is called. > >any Insight Please Satya, I suspect that Medium::close() is being called on the same object more than once (in which case the crash would be happening the second time it's called). So, I suggest that you check whether you're calling handleClosure() more than once on your AudioDeviceSource object. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Dec 29 19:13:54 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBU3Drkn004796; Sun, 29 Dec 2002 19:13:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18SqIX-0005oO-00; Sun, 29 Dec 2002 19:09:01 -0800 Received: from web9303.mail.yahoo.com ([216.136.129.52]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18SqI9-0007sB-00 for ; Sun, 29 Dec 2002 19:08:37 -0800 Message-ID: <20021230030836.14218.qmail(at)web9303.mail.yahoo.com> Received: from [218.148.68.156] by web9303.mail.yahoo.com via HTTP; Sun, 29 Dec 2002 19:08:36 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1701333396-1041217716=:13088" Subject: [Live-devel] Re: Live-devel digest, Vol 1 #304 - 1 msg Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 29 Dec 2002 19:08:36 -0800 (PST) Date: Sun, 29 Dec 2002 19:08:36 -0800 (PST) --0-1701333396-1041217716=:13088 Content-Type: text/plain; charset=us-ascii Thanks Ross, As I was discussing with regarding the playback of the audio that was transmitted . How do I do this? In Live.Com integration of mplayer is given but the instructions to build are only for LInux system. So How do i play back teh audio input from microphone. Quicktime-6 is not playing the transmitted data. But I can see it buffering.. 1. How to capture the data in to a file . i have used File Sink and playbacked audio using another program hwich takes buffer and puts in WAVEFORMATEX header and calls out waveOutOpen. But this cannot be done at runtime write into file and read from file. Which I want to avoid. I want to playback teh audio realtime using program. i cannot use it as command line. The Buffer details i sthat I Get Teh buffer in WAVEFORMATEX struct na dcopy teh data from teh structture t to fTO and the no of bytes filled from the struct to fMaximum and transmitted using th RTP and to play do the reverse copy the buffer to struct and play. i cannot send the dat in teh struct format becos of teh output device. For doing realtime i can use the a buffer back up and write out to playback. But I couldnot find how to capture the buffer. 2. I could not get access to the documentation. Thnx Satya live-devel-request(at)lists.sourceforge.net wrote:Send Live-devel mailing list submissions to live-devel(at)lists.sourceforge.net To subscribe or unsubscribe via the World Wide Web, visit https://lists.sourceforge.net/lists/listinfo/live-devel or, via email, send a message with subject or body 'help' to live-devel-request(at)lists.sourceforge.net You can reach the person managing the list at live-devel-admin(at)lists.sourceforge.net When replying, please edit your Subject line so it is more specific than "Re: Contents of Live-devel digest..." Today's Topics: 1. Re: Live-devel digest, Vol 1 #303 - 3 msgs (satya vangara) --__--__-- Message: 1 Date: Thu, 26 Dec 2002 05:10:39 -0800 (PST) From: satya vangara To: Subject: [Live-devel] Re: Live-devel digest, Vol 1 #303 - 3 msgs Reply-To: --0-926292858-1040908239=:10978 Content-Type: text/plain; charset=us-ascii Hi Ross, Thanx Ross for the Code snippet. 1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written. 2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps). 3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver. Thanks Satya . void AudioInputDevice::audioReadyPoller1() { if (/*audio is available*/) { deliverFrame(); } else { if (fTotalPollingDelay > 100000 /* 0.1 seconds */) { // We've waited too long for the audio device // - assume it's down handleClosure(this); return; } --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-926292858-1040908239=:10978 Content-Type: text/html; charset=us-ascii Hi Ross, Thanx Ross for the Code snippet. 1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written. 2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps). 3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver. Thanks Satya . void AudioInputDevice::audioReadyPoller1() { if (/*audio is available*/) { deliverFrame(); } else { if (fTotalPollingDelay > 100000 /* 0.1 seconds */) { // We've waited too long for the audio device // - assume it's down handleClosure(this); return; } --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-926292858-1040908239=:10978-- --__--__-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel End of Live-devel Digest --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1701333396-1041217716=:13088 Content-Type: text/html; charset=us-ascii

Thanks Ross,

  As I was discussing with regarding the playback of  the audio that was transmitted . How do I do this?  In Live.Com integration of mplayer is given but the  instructions to build are only for LInux system. So How do i play back teh audio input from microphone. Quicktime-6 is not playing the transmitted data.  But I can see it buffering..

1. How to capture the data in to  a file . i have used File Sink  and playbacked audio using another program hwich takes buffer and puts in WAVEFORMATEX header and calls out waveOutOpen. But this cannot be done at runtime write into file and read from file. Which I want to avoid. I want to playback teh audio realtime using program. i cannot use it as command line. The Buffer details i sthat I Get Teh buffer in WAVEFORMATEX struct na dcopy teh data from teh structture t to fTO and the no of bytes filled from  the struct  to fMaximum and transmitted using th RTP and to play do the reverse copy the buffer to struct and play. i cannot send the dat in teh struct format becos of teh output device.  For doing realtime  i can use the a buffer back up and write out  to  playback. But I couldnot find how to capture the buffer.

2. I could not get access to the documentation.

 

Thnx

Satya

 live-devel-request(at)lists.sourceforge.net wrote:

Send Live-devel mailing list submissions to
live-devel(at)lists.sourceforge.net

To subscribe or unsubscribe via the World Wide Web, visit
https://lists.sourceforge.net/lists/listinfo/live-devel
or, via email, send a message with subject or body 'help' to
live-devel-request(at)lists.sourceforge.net

You can reach the person managing the list at
live-devel-admin(at)lists.sourceforge.net

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Live-devel digest..."


Today's Topics:

1. Re: Live-devel digest, Vol 1 #303 - 3 msgs (satya vangara)

--__--__--

Message: 1
Date: Thu, 26 Dec 2002 05:10:39 -0800 (PST)
From: satya vangara
To: live-devel(at)lists.sourceforge.net
Subject: [Live-devel] Re: Live-devel digest, Vol 1 #303 - 3 msgs
Reply-To: live-devel(at)lists.sourceforge.net

--0-926292858-1040908239=:10978
Content-Type: text/plain; charset=us-ascii


Hi Ross,
Thanx Ross for the Code snippet.
1.i have changed the code as u have suggested. The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written.
2. I'm able to send the data. i could see that . and also receing teh data at the other end ie client end but after some delay more than a minute. there i sno network congestion as i was teh only user at that time (lan Speed i s 10mbps).
3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver.
Thanks
Satya


.

void AudioInputDevice::audioReadyPoller1() {
if (/*audio is available*/) {
deliverFrame();
} else {
if (fTotalPollingDelay > 100000 /* 0.1 seconds */) {
// We've waited too long for the audio device
// - assume it's down
handleClosure(this);
return;
}




------------------------------- --
Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now
--0-926292858-1040908239=:10978
Content-Type: text/html; charset=us-ascii

Hi Ross,

Thanx Ross for the Code snippet.

  1.i have changed the code  as u have suggested.   The code here is playing football here. IT just gives access voilation closing the handle. even efore the data is written.

2. I'm able to send the data. i could see that . and also receing teh data  at the other end ie client end  but after some delay more than a minute. there i sno network congestion  as i was teh only user at that time (lan Speed i s 10mbps).

3.Even after receivng the data teh Quick player is able to play the data. how to write sample similar to testmp3receiver.

Thanks

Satya


 


 

.


 

void AudioInputDevice::audioReadyPoller1() {
if (/*audio is available*/) {
deliverFrame();
} else {
if (fTotalPollingDelay > 100000 /* 0.1 seconds */) {
// We've waited too long for the audio device
// - assume it's down
handleClosure(this);
return;
}


Do you Yahoo!?

Yahoo! Mail Plus - Powerful. Affordable. Sign up now
--0-926292858-1040908239=:10978--



--__--__--

_______________________________________________
Live-devel mailing list
Live-devel(at)lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/live-devel


End of Live-devel Digest


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1701333396-1041217716=:13088-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 30 13:25:34 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBULPUxG035378; Mon, 30 Dec 2002 13:25:34 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18T7NI-000826-00; Mon, 30 Dec 2002 13:23:04 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18T7MU-0006ND-00 for ; Mon, 30 Dec 2002 13:22:14 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBULM6xG032202 for ; Mon, 30 Dec 2002 13:22:06 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBULM6R9032201; Mon, 30 Dec 2002 13:22:06 -0800 (PST) Message-Id: <4.3.1.1.20021230131633.00badec0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Live-devel digest, Vol 1 #304 - 1 msg In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Dec 2002 13:21:14 -0800 Date: Mon, 30 Dec 2002 13:21:14 -0800 > As I was discussing with regarding the playback of the audio that was > transmitted . How do I do this? In Live.Com integration of mplayer is > given but the instructions to build are only for LInux system. So How do > i play back teh audio input from microphone. Quicktime-6 is not playing > the transmitted data. But I can see it buffering.. Are you trying to play the stream by having QuickTime Player read a ".sdp" file? If so, make sure that the payload format number is correct, and matches the payload format number that you used when you created your "SimpleRTPSink" (to stream the audio). In particular, the payload format number (which follows "RTP/AVP" on the "m=" line) must be 0 (for PCM u-law), or 8 (for PCM a-law). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 30 14:50:21 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBUMoLxG016844; Mon, 30 Dec 2002 14:50:21 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18T8df-0008IQ-00; Mon, 30 Dec 2002 14:44:03 -0800 Received: from imo-r06.mx.aol.com ([152.163.225.102]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18T8d7-0000Wj-00 for ; Mon, 30 Dec 2002 14:43:29 -0800 Received: from emostarkd(at)netscape.net by imo-r06.mx.aol.com (mail_out_v34.13.) id 6.19.6b6be75 (16237) for ; Mon, 30 Dec 2002 17:43:19 -0500 (EST) Received: from netscape.net (mow-d13.webmail.aol.com [205.188.139.129]) by air-in03.mx.aol.com (v90.10) with ESMTP id MAILININ31-1230174319; Mon, 30 Dec 2002 17:43:19 -0500 From: To: Subject: Re: [Live-devel] Re: Live-devel digest, Vol 1 #304 - 1 msg MIME-Version: 1.0 Message-ID: <6C5245EB.25BAC430.02FD3CD2(at)netscape.net> X-Mailer: Atlas Mailer 2.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Dec 2002 17:43:19 -0500 Date: Mon, 30 Dec 2002 17:43:19 -0500 stop funking bugging me ass holes take me off your fucken list __________________________________________________________________ The NEW Netscape 7.0 browser is now available. Upgrade now! http://channels.netscape.com/ns/browsers/download.jsp Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Dec 30 18:50:37 2002 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBV2obxG047551; Mon, 30 Dec 2002 18:50:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18TCRl-0002pB-00; Mon, 30 Dec 2002 18:48:01 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18TCRF-0001ot-00 for ; Mon, 30 Dec 2002 18:47:29 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id gBV2lHxG044398 for ; Mon, 30 Dec 2002 18:47:17 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id gBV2lHAb044391; Mon, 30 Dec 2002 18:47:17 -0800 (PST) Message-Id: <4.3.1.1.20021230184243.00b4bf00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Live-devel digest, Vol 1 #304 - 1 msg In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Dec 2002 18:44:36 -0800 Date: Mon, 30 Dec 2002 18:44:36 -0800 At 02:43 PM 12/30/02, you wrote: >stop funking bugging me ass holes take me off your fucken list Stop being a moron. You're on this mailing list by choice. *You* were the person who put yourself on the list. If you wish to unsubscribe, you can do so from this web page http://lists.sourceforge.net/lists/options/live-devel/emostarkd--at--netscape.net Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jan 1 19:27:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h023RNij013831; Wed, 1 Jan 2003 19:27:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Tvym-0000VY-00; Wed, 01 Jan 2003 19:25:08 -0800 Received: from www3.mail.lycos.com ([209.202.220.160] helo=mailcity.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Tvxr-0004SP-00 for ; Wed, 01 Jan 2003 19:24:11 -0800 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Thu, 02 Jan 2003 03:23:54 -0000 To: From: {Joseph Teo} Message-ID: Mime-Version: 1.0 X-Sent-Mail: on X-Mailer: MailCity Service X-Priority: 3 Subject: Re: [Live-devel] How does RTCP synchronize the video and audio streams? X-Sender-Ip: 192.122.134.249 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: tcmjoe(at)lycos.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 01 Jan 2003 22:23:54 -0500 Date: Wed, 01 Jan 2003 22:23:54 -0500 Hi Ross, Happy New Year! Got a couple of question on the testMPEGAudioVideoStreamer.cpp... Am I right to say that synchronisation for Audio and Video for the testMPEGAudioVideoStreamer program DEPENDS on the getPlayTime() function inside the MPEGAudioStreamFramer and MPEGVideoStreamFramer class? if my calculations of the audio and video play time is wrong, will the audio and video become out of sync? Right now, the project I'm working on involves capturing from 2 DIFFERENT video(webcam) and audio(mic) source, encoding the captured data (using "MPEG4-simple profile" for the video source and "MP3" for the audio source) and transmiting using RTP... Hence, if my calculation of the getPlayTime() is wrong, will the audio video become out of sync? When I used the original MPEGAudioStreamFramer::getPlayTime(), it seems that the delay at the receiver side becomes longer and longer... What I did to solve this problem was just to return a fraction of the original getPlayTime, i.e. instead of return numFrames*fpt; I returned numFrames*fpt*0.5; in order to push the schedule time for the next RTP transmission faster, i.e. speed up the RTP transmission...I suspect that the problem is because the encoding rate for my audio is faster than the RTP transmission rate which is based on the returned value of the getPlayTime(), right? Thanks in advance and have a good year ahead... Best Regards, Joseph _____________________________________________________________ Get 25MB, POP3, Spam Filtering with LYCOS MAIL PLUS for $19.95/year. http://login.mail.lycos.com/brandPage.shtml?pageId=plus&ref=lmtplus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jan 1 22:40:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h026e1fp024545; Wed, 1 Jan 2003 22:40:01 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18TywK-0006Tm-00; Wed, 01 Jan 2003 22:34:48 -0800 Received: from web9303.mail.yahoo.com ([216.136.129.52]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Tyv8-00051r-00 for ; Wed, 01 Jan 2003 22:33:34 -0800 Message-ID: <20030102063331.36398.qmail(at)web9303.mail.yahoo.com> Received: from [218.148.68.204] by web9303.mail.yahoo.com via HTTP; Wed, 01 Jan 2003 22:33:31 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-769643508-1041489211=:33012" Subject: [Live-devel] Audio Device Input PRoblem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 1 Jan 2003 22:33:31 -0800 (PST) Date: Wed, 1 Jan 2003 22:33:31 -0800 (PST) --0-769643508-1041489211=:33012 Content-Type: text/plain; charset=us-ascii Hi Ross, Happy New Year >Are you trying to play the stream by having QuickTime Player read a ".sdp" >file? If so, make sure that the payload format number is correct, and >matches the payload format number that you used when you created your >"SimpleRTPSink" (to stream the audio). >In particular, the payload format number (which follows "RTP/AVP" on the >"m=" line) must be 0 (for PCM u-law), or 8 (for PCM a-law). I am using the Quick time to play my received data from RTP for Audio Input Device. The format i set for the input source is 0 and same i'm using in teh SDP file . i change d the format to 0 as i'm using U-law. Sample rate is 8000 wich is also specified in the SDP. But the out put from QuickTime is Empty. I have added a class to which takes the input from SimplRTPSource and Writes in WaveHdr structure . With this i have aslo added the sample program. Th eprogram works fine but the problem here is at the receving end there is lot flickering some times the sound is jarring. how do I remove that? Thanks --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-769643508-1041489211=:33012 Content-Type: text/html; charset=us-ascii

Hi Ross,

Happy New Year

>Are you trying to play the stream by having QuickTime Player read a ".sdp"
>file?  If so, make sure that the payload format number is correct, and
>matches the payload format number that you used when you created your
>"SimpleRTPSink" (to stream the audio).

>In particular, the payload format number (which follows "RTP/AVP" on the
>"m=" line) must be 0 (for PCM u-law), or 8 (for PCM a-law).

 I am using the Quick time to play my received data from RTP for Audio Input

Device. The format i set for the input source is 0 and same i'm using in teh SDP file

. i change d the format to 0 as i'm using U-law. Sample rate is 8000 wich is also

 specified in the SDP. But the  out put from QuickTime is  Empty.

 

 I have added a class to which takes the input from SimplRTPSource and Writes in

WaveHdr  structure . With this i have aslo added the sample program. Th eprogram

works fine but the problem here is at the receving end there is lot flickering  some

 times the sound is jarring. how do I remove that?

Thanks

 

 


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-769643508-1041489211=:33012-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jan 2 13:59:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h02LxLVV073236; Thu, 2 Jan 2003 13:59:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18UDLQ-0005WK-00; Thu, 02 Jan 2003 13:57:40 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18UDK1-0001yx-00 for ; Thu, 02 Jan 2003 13:56:13 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h02Lu1VV069686 for ; Thu, 2 Jan 2003 13:56:01 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h02Lu1XX069683; Thu, 2 Jan 2003 13:56:01 -0800 (PST) Message-Id: <4.3.1.1.20030102134829.00b5dcf0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How does RTCP synchronize the video and audio streams? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 02 Jan 2003 13:55:03 -0800 Date: Thu, 02 Jan 2003 13:55:03 -0800 >Am I right to say that synchronisation for Audio and Video for the >testMPEGAudioVideoStreamer program DEPENDS on the getPlayTime() function >inside the MPEGAudioStreamFramer and MPEGVideoStreamFramer class? No, not really. Synchronization depends on the RTP timestamps in outgoing packets, which in turn depends on the "presentation time" parameter that's set for each input frame. "RTPSink"s use "getPlayTime()" to figure out how long to delay between sending each output RTP packet. But in any case, both "MPEGAudioStreamFramer" and "MPEGVideoStreamFramer" should set presentation times (and implement "getPlayTime()") correctly, provided that their input is actual MPEG (1 or 2) audio or video data. If you've modified this code, then you're on your own (but, as always, remember that you have complete source code available :-) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jan 2 22:54:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h036so6a052410; Thu, 2 Jan 2003 22:54:50 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ULhH-0005CZ-00; Thu, 02 Jan 2003 22:52:47 -0800 Received: from web9307.mail.yahoo.com ([216.136.129.56]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ULgU-0006Oj-00 for ; Thu, 02 Jan 2003 22:51:58 -0800 Message-ID: <20030103065158.50163.qmail(at)web9307.mail.yahoo.com> Received: from [218.148.68.204] by web9307.mail.yahoo.com via HTTP; Thu, 02 Jan 2003 22:51:58 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1164610987-1041576718=:49815" Subject: [Live-devel] AVI and DAT file support Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 2 Jan 2003 22:51:58 -0800 (PST) Date: Thu, 2 Jan 2003 22:51:58 -0800 (PST) --0-1164610987-1041576718=:49815 Content-Type: text/plain; charset=us-ascii Hi Ross I want to Add teh support for the .DAT files and .AVI files . i dont know the formats for these files. I could play a file in real Media when it was renamed to Dat from Mp3. but not in Windows Media player and WinAmp. Please Help Me. Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1164610987-1041576718=:49815 Content-Type: text/html; charset=us-ascii

Hi Ross

 I want to Add  teh support for the .DAT files and .AVI  files .  i dont know the formats for these files. I could play a file in real Media when it was renamed to Dat from Mp3. but not in Windows Media player and WinAmp.

Please Help Me.

Satya         


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1164610987-1041576718=:49815-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jan 3 13:30:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h03LUBwh050498; Fri, 3 Jan 2003 13:30:11 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18UZLP-0004ON-00; Fri, 03 Jan 2003 13:27:07 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18UZL7-0000MN-00 for ; Fri, 03 Jan 2003 13:26:49 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h03LQfwh047178 for ; Fri, 3 Jan 2003 13:26:41 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h03LQfA8047177; Fri, 3 Jan 2003 13:26:41 -0800 (PST) Message-Id: <4.3.1.1.20030103131517.00b97d30(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] AVI and DAT file support In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 03 Jan 2003 13:22:43 -0800 Date: Fri, 03 Jan 2003 13:22:43 -0800 > I want to Add teh support for the .DAT files and .AVI files . I don't know about ".DAT", but ".AVI" is a *container* format, not a codec. So, you wouldn't stream AVI files directly. Instead, you would extract the specific media stream(s) from it, and stream those directly. (This assumes, of course, that a RTP payload format exists for those media types.) > i dont know the formats for these files. Google is your friend. Here's a description of AVI: http://www.jmcgowan.com/avi.html Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 6 01:20:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h069K1Pu069213; Mon, 6 Jan 2003 01:20:01 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18VTOU-00017k-00; Mon, 06 Jan 2003 01:18:02 -0800 Received: from web9304.mail.yahoo.com ([216.136.129.53]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18VTNW-0000xQ-00 for ; Mon, 06 Jan 2003 01:17:02 -0800 Message-ID: <20030106091702.107.qmail(at)web9304.mail.yahoo.com> Received: from [218.148.68.204] by web9304.mail.yahoo.com via HTTP; Mon, 06 Jan 2003 01:17:02 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1672875284-1041844622=:98555" Subject: [Live-devel] Audio Device Input PRoblem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 6 Jan 2003 01:17:02 -0800 (PST) Date: Mon, 6 Jan 2003 01:17:02 -0800 (PST) --0-1672875284-1041844622=:98555 Content-Type: text/plain; charset=us-ascii Hi Ross, Once again it is me. I have implemented the Audio input device but Teh at the receiving end I get noisy eating up the soung from mike. hwo do i remove/reduce the noise at the receiving end. FYI Just after writing into the buffer of DeliverFrame from temp buffer i'm also writng into a file. The file content is not noisy. where as teh transmitted content is noisy. The noise level is very high. PLease help ME. Thnx in Advance Satya --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1672875284-1041844622=:98555 Content-Type: text/html; charset=us-ascii

Hi Ross,

Once again it is me. I have implemented the Audio input device but Teh at the receiving end I get noisy  eating up the soung from mike. hwo do i remove/reduce the noise at the receiving end.

FYI

Just after writing  into the buffer of DeliverFrame from temp buffer i'm also writng into a file. The file content is not noisy. where as teh transmitted content is noisy. The noise level is very high.

PLease help ME.

Thnx in Advance

Satya

 

 


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1672875284-1041844622=:98555-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 6 18:26:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h072QcPu055668; Mon, 6 Jan 2003 18:26:38 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18VjLZ-0002CS-00; Mon, 06 Jan 2003 18:20:05 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18VjKx-0004Ku-00 for ; Mon, 06 Jan 2003 18:19:28 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h072JLPu048738 for ; Mon, 6 Jan 2003 18:19:21 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h072JLK9048737; Mon, 6 Jan 2003 18:19:21 -0800 (PST) Message-Id: <4.3.1.1.20030106181708.00b80290(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio Device Input PRoblem In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 Jan 2003 18:19:15 -0800 Date: Mon, 06 Jan 2003 18:19:15 -0800 At 01:17 AM 1/6/03, you wrote: >Hi Ross, > >Once again it is me. I have implemented the Audio input device but Teh at >the receiving end I get noisy eating up the soung from mike. hwo do i >remove/reduce the noise at the receiving end. I dunno, but the first thing I'd check is whether the sound is bad at both the sending and receiving ends, or whether it's bad only at the receiving end. I.e., I'd save another copy of the audio at the sending end, after you've captured it (but before you pack it into RTP packets and send it). If this audio also sounds bad, then the problem is with your audio capture code (perhaps, dropping audio samples). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jan 7 18:29:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h082TjDk019609; Tue, 7 Jan 2003 18:29:45 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18W5sz-0005e1-00; Tue, 07 Jan 2003 18:24:05 -0800 Received: from web9304.mail.yahoo.com ([216.136.129.53]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18W5se-0001Ea-00 for ; Tue, 07 Jan 2003 18:23:44 -0800 Message-ID: <20030108022344.27323.qmail(at)web9304.mail.yahoo.com> Received: from [218.148.68.204] by web9304.mail.yahoo.com via HTTP; Tue, 07 Jan 2003 18:23:44 PST From: satya vangara To: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1410418845-1041992624=:25368" Subject: [Live-devel] Re: Live-devel digest, Vol 1 #313 - 1 msg Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 7 Jan 2003 18:23:44 -0800 (PST) Date: Tue, 7 Jan 2003 18:23:44 -0800 (PST) --0-1410418845-1041992624=:25368 Content-Type: text/plain; charset=us-ascii >I dunno, but the first thing I'd check is whether the sound is bad at both >the sending and receiving ends, or whether it's bad only at the receiving end. 1. The audio is bad only at teh receveing end. I have made a copy of the buffer that is being sent and played it. the auodio is clear. 2. I aslo used teh FileSink to write into a file at the receiving end also aand also played it bak the result it is induced with noise. PRoblem It ould be either the way i'm writing to into teh sending the buffer or playing it. problem 1. former part i'm writing the buffer what i have copied into the fTo buff pointer. So the latter part should be problem.... i'm using the same program to play it . Please. thx in Advance. Satya. I.e., I'd save another copy of the audio at the sending end, after you've captured it (but before you pack it into RTP packets and send it). If this audio also sounds bad, then the problem is with your audio capture code (perhaps, dropping audio samples). --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1410418845-1041992624=:25368 Content-Type: text/html; charset=us-ascii

>I dunno, but the first thing I'd check is whether the sound is bad at both
>the sending and receiving ends, or whether it's bad only at the receiving end.

1. The audio is  bad only at teh receveing end. I have made a copy of the buffer that is being sent  and played it. the auodio is clear.

2. I aslo used teh FileSink to write into  a file at the receiving end  also aand also played it bak the result it is induced with noise.

PRoblem It ould be either the way i'm writing to into teh sending the buffer or playing it.

problem  1. former part i'm writing the buffer what i have copied into the fTo buff pointer.

So the latter part should be problem.... i'm using the same program to play it .

Please.

 thx in Advance.

Satya.

I.e., I'd save another copy of the audio at the sending end, after you've
captured it (but before you pack it into RTP packets and send it). If this
audio also sounds bad, then the problem is with your audio capture code
(perhaps, dropping audio samples).






Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-1410418845-1041992624=:25368-- ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jan 7 20:21:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h084LWDk009179; Tue, 7 Jan 2003 20:21:33 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18W7eJ-0004uX-00; Tue, 07 Jan 2003 20:17:03 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18W7dW-0003Fc-00 for ; Tue, 07 Jan 2003 20:16:14 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h084G8Dk004927 for ; Tue, 7 Jan 2003 20:16:08 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h084G8w4004926; Tue, 7 Jan 2003 20:16:08 -0800 (PST) Message-Id: <4.3.1.1.20030107200349.00b75f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Live-devel digest, Vol 1 #313 - 1 msg In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 Jan 2003 20:11:38 -0800 Date: Tue, 07 Jan 2003 20:11:38 -0800 At 06:23 PM 1/7/03, you wrote: > >I dunno, but the first thing I'd check is whether the sound is bad at both > >the sending and receiving ends, or whether it's bad only at the > receiving end. > >1. The audio is bad only at teh receveing end. I have made a copy of the >buffer that is being sent and played it. the auodio is clear. You should now have enough information to figure out, by yourself, what's going wrong. I.e., you have a comunication chain of the form: (a) audio capture -> (b) RTP sink -> (c) network transmission -> (d) RTP source -> (e) audio reception You know that there's at least one point in this chain (a) where the PCM audio data is good, and that there's at least one point in this chain (e) where the PCM audio data is bad. So, look at the data at the other points (b),(c),(d) in the chain, to figure out where and why you're ending up with bad data. Good luck. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jan 12 12:29:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0CKTQQv079574; Sun, 12 Jan 2003 12:29:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18XoeS-0000Ge-00; Sun, 12 Jan 2003 12:24:12 -0800 Received: from [62.81.235.47] (helo=telepolis.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Xodh-0000bp-00 for ; Sun, 12 Jan 2003 12:23:25 -0800 Received: (qmail 22049 invoked from network); 12 Jan 2003 20:23:19 -0000 Received: from unknown (HELO p4) (62.151.49.42) by 0 with SMTP; 12 Jan 2003 20:23:19 -0000 Message-ID: <000101c2ba78$6b574b00$2a31973e(at)p4> From: {Francisco J. Dominguez} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_016A_01C2BA6A.73062F00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] Using RTP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 12 Jan 2003 18:43:07 +0100 Date: Sun, 12 Jan 2003 18:43:07 +0100 This is a multi-part message in MIME format. ------=_NextPart_000_016A_01C2BA6A.73062F00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi! I'm making and application than streams video compressed with DivX,using = DirectShow, now I'm using UDP to send the packets, but it`s doesn=B4t = work proprely because it lose a lot of packets. I have been testing live.com libraries and it works fine sending mpeg.=20 I have thought to use the live.com rtp protocol to send my divx packets = over the network.=20 When DirectShow has compressed a frame it calls a routine I have created = and then I have to send the packet over the network. Is posible to use your libraries to do this? In than case, How can i do = it? Thanks for all ------=_NextPart_000_016A_01C2BA6A.73062F00 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi!
 
I'm making and application than streams = video=20 compressed with DivX,using DirectShow, now I'm using UDP to send the = packets,=20 but it`s doesn=B4t work proprely because it lose a lot of = packets.
I have been testing live.com libraries = and it works=20 fine sending mpeg.
I have thought to use the live.com rtp = protocol to=20 send my divx packets over the network.
When DirectShow has compressed a frame = it calls a=20 routine I have created and then I have to send the packet over the=20 network.
Is posible to use your libraries to do = this? In=20 than case, How can i do it?
 
Thanks for = all
------=_NextPart_000_016A_01C2BA6A.73062F00-- ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jan 12 12:42:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0CKgqQv092596; Sun, 12 Jan 2003 12:42:52 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18Xoum-0002HS-00; Sun, 12 Jan 2003 12:41:04 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18XouS-00039m-00 for ; Sun, 12 Jan 2003 12:40:44 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0CKecQv090522 for ; Sun, 12 Jan 2003 12:40:38 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h0CKebkk090519; Sun, 12 Jan 2003 12:40:37 -0800 (PST) Message-Id: <4.3.1.1.20030112123330.00b8dde0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using RTP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 12 Jan 2003 12:39:09 -0800 Date: Sun, 12 Jan 2003 12:39:09 -0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h0CKgqQv092596 At 09:43 AM 1/12/03, you wrote: >Hi! > >I'm making and application than streams video compressed with DivX,using >DirectShow, now I'm using UDP to send the packets, but it`s doesn´t work >proprely because it lose a lot of packets. Note that RTP also uses UDP, so if you don't eliminate packet loss by using RTP. (You will, however, be able to *detect* packet loss, because RTP packets include a sequence number.) >I have been testing live.com libraries and it works fine sending mpeg. >I have thought to use the live.com rtp protocol to send my divx packets >over the network. >When DirectShow has compressed a frame it calls a routine I have created >and then I have to send the packet over the network. >Is posible to use your libraries to do this? In than case, How can i do it? You would need to do two things: 1/ You would need to write a source class that encapsulates your 'DirectShow' video interface (i.e., to deliver encoded frames). For a model for how to write such a class, see "liveMedia/DeviceSource.cpp" (and "liveMedia/include/DeviceSource.hh"). 2/ You would need to figure out the rules for how DivX frames are carried in RTP packets. (These rules are called a "RTP payload format".) As DivX is based on MPEG-4 (I think), you may be able to use the IETF-standard RTP payload format that was defined for MPEG-4 video. (This is not yet implemented as part of the released LIVE.COM libraries, however.) Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jan 14 04:52:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0ECqutt023222; Tue, 14 Jan 2003 04:52:56 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18YQTA-0001td-00; Tue, 14 Jan 2003 04:47:04 -0800 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18YQSD-0007Yh-00 for ; Tue, 14 Jan 2003 04:46:05 -0800 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Tue, 14 Jan 2003 13:45:51 +0100 (MET) X-Url: http://www.enseeiht.fr Message-ID: <3E240437.F9776FAC(at)enseeiht.fr> From: Romulus Grigoras Organization: ENSEEIHT X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] proxy support Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 14 Jan 2003 13:36:07 +0100 Date: Tue, 14 Jan 2003 13:36:07 +0100 Hi, I'm having a look at the sources in order to see how to add proxy support. I'm planning to add two more options to openRTSP (proxy host and proxy port) and also modify RTSPClient accordingly. If found useful, I'll post the changes. romulus ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jan 16 13:52:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0GLqwHv051312; Thu, 16 Jan 2003 13:52:58 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ZHuk-0001Dl-00; Thu, 16 Jan 2003 13:51:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18ZHuG-0005eP-00 for ; Thu, 16 Jan 2003 13:50:36 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0GLoUHv048198 for ; Thu, 16 Jan 2003 13:50:30 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h0GLoUYA048197; Thu, 16 Jan 2003 13:50:30 -0800 (PST) Message-Id: <4.3.1.1.20030116134656.00c8ac70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New: support for receiving MPEG-4 LATM audio RTP streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 16 Jan 2003 13:50:02 -0800 Date: Thu, 16 Jan 2003 13:50:02 -0800 FYI, the latest version (2003.01.16) of the LIVE.COM Streaming Media libraries includes a new source class - MPEG4LATMAudioRTPSource - that allows you to receive MPEG-4 audio RTP streams (as defined in RFC 3016). Ross. ------------------------------------------------------- This SF.NET email is sponsored by: Thawte.com Understand how to protect your customers personal information by implementing SSL on your Apache Web Server. Click here to get our FREE Thawte Apache Guide: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0029en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 20 19:36:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0L3axoR014964; Mon, 20 Jan 2003 19:36:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18apAs-0005pP-00; Mon, 20 Jan 2003 19:34:06 -0800 Received: from web12406.mail.yahoo.com ([216.136.173.133]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ap9v-00057e-00 for ; Mon, 20 Jan 2003 19:33:07 -0800 Message-ID: <20030121033307.95905.qmail(at)web12406.mail.yahoo.com> Received: from [203.200.20.226] by web12406.mail.yahoo.com via HTTP; Mon, 20 Jan 2003 19:33:07 PST From: Ramalingam To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-452219799-1043119987=:95765" Subject: [Live-devel] SingleStep( ) function gets in to loop. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 20 Jan 2003 19:33:07 -0800 (PST) Date: Mon, 20 Jan 2003 19:33:07 -0800 (PST) --0-452219799-1043119987=:95765 Content-Type: text/plain; charset=us-ascii hi, Currently i am developing streaming support media player using live RTSP/RTP library. When i make the range request( for example movie from 0-5 seconds or 5 to 10 seconds) , this works in windows as well with out any problem. When i try same thing in linux, it gets in to loop in the select() system call in SingleStep( ) function. I think it behaves as if I placed request for full content. What my worry is that, it is working in Windows w/o any problem, why does it not work in linux. Please suggest me to come out from the looping. execting your reply rama --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-452219799-1043119987=:95765 Content-Type: text/html; charset=us-ascii

hi,

Currently i am developing streaming support media player using live RTSP/RTP library. When i make the range request( for example movie from 0-5 seconds or 5 to 10 seconds) , this works in windows as well with out any problem. When i try same thing in linux, it gets in to loop in the select() system call in SingleStep( ) function. I think it behaves as if I placed request for full content. What my worry is that, it is working in Windows w/o any problem, why does it not work in linux.

Please suggest me to come out from the looping.

execting your reply

rama

 


Do you Yahoo!?
Yahoo! Mail Plus - Powerful. Affordable. Sign up now --0-452219799-1043119987=:95765-- ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 20 22:49:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0L6n7dE029184; Mon, 20 Jan 2003 22:49:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18as7n-0003VY-00; Mon, 20 Jan 2003 22:43:07 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18as7M-0007AQ-00 for ; Mon, 20 Jan 2003 22:42:40 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0L6gKdE023990 for ; Mon, 20 Jan 2003 22:42:20 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h0L6gKSK023974; Mon, 20 Jan 2003 22:42:20 -0800 (PST) Message-Id: <4.3.1.1.20030120214836.00ad7f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SingleStep( ) function gets in to loop. In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 20 Jan 2003 22:11:35 -0800 Date: Mon, 20 Jan 2003 22:11:35 -0800 >Currently i am developing streaming support media player using live >RTSP/RTP library. When i make the range request( for example movie from >0-5 seconds or 5 to 10 seconds) , this works in windows as well with out >any problem. When i try same thing in linux, it gets in to loop in the >select() system call in SingleStep( ) function. From your description, it's hard to know what might be going wrong. Note that BasicUsageEnvironment::SingleStep() is *supposed* to be be executed within a loop - i.e., the library's event loop. Note that - within the event loop - events get handled in two different ways: (i) by a timer going off (so that a 'delayed task' gets executed), or (ii) by the arrival of a network packet (so that a 'network read handler') gets called. If one of these two things should be happening, but isn't, then it should be possible for you to figure out how & why - perhaps using your (working) Windows application for comparison. Remember, YHCSC ("you have complete source code" :-) Note, by the way, that the "MPlayer" media player already supports RTSP/RTP, so you might find it useful to use this application as a model: see . (This, however, is only for Linux - not Windows.) Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jan 24 01:34:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0O9YZkk063735; Fri, 24 Jan 2003 01:34:35 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18c0Bz-0002VD-00; Fri, 24 Jan 2003 01:32:07 -0800 Received: from l04.oase.research.kpn.com ([139.63.192.204]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18c0BO-0007id-00 for ; Fri, 24 Jan 2003 01:31:30 -0800 Received: by l04.oase.research.kpn.com with Internet Mail Service (5.5.2653.19) id ; Fri, 24 Jan 2003 10:31:19 +0100 Message-ID: <0DD8055E0FECF744B5FF8053F80C4A2D25F5A6(at)l07.oase.research.kpn.com> From: To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Documentation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 Jan 2003 10:31:11 +0100 Date: Fri, 24 Jan 2003 10:31:11 +0100 Hello All, Is there any significant documentation on the API? Besides the examples there is not so much to work on. Best Regards, Ruud Schramp ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jan 24 03:26:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0OBQ8kk076528; Fri, 24 Jan 2003 03:26:08 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18c1vP-0007jN-00; Fri, 24 Jan 2003 03:23:07 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18c1up-000223-00 for ; Fri, 24 Jan 2003 03:22:31 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0OBMPkk072379 for ; Fri, 24 Jan 2003 03:22:25 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h0OBMPpv072376; Fri, 24 Jan 2003 03:22:25 -0800 (PST) Message-Id: <4.3.1.1.20030124032030.00bad9c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Documentation In-Reply-To: pn.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 Jan 2003 03:22:18 -0800 Date: Fri, 24 Jan 2003 03:22:18 -0800 At 01:31 AM 1/24/03, you wrote: >Hello All, > >Is there any significant documentation on the API? Besides the examples >there is not so much to work on. Ruud, For now, the best way to understand how to use the libraries is to (i) study the example programs in the "testProgs" directory, (ii) study the library code itself, and (especially) (iii) ask lots of questions on this mailing list Unfortunately there's no additional documentation right now (more documentation is on the "to do" list, but features requested by paying consulting clients currently take priority). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jan 24 14:33:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0OMX3kk034349; Fri, 24 Jan 2003 14:33:03 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18cCLu-0003Ek-00; Fri, 24 Jan 2003 14:31:10 -0800 Received: from mtiwmhc12.worldnet.att.net ([204.127.131.116]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18cCLi-00085e-00 for ; Fri, 24 Jan 2003 14:30:58 -0800 Received: from mtiwebc08 ([204.127.135.29]) by mtiwmhc12.worldnet.att.net (InterMail vM.5.01.05.12 201-253-122-126-112-20020820) with SMTP id <20030124223044.WVBG12483.mtiwmhc12.worldnet.att.net(at)mtiwebc08> for ; Fri, 24 Jan 2003 22:30:44 +0000 Received: from [12.81.66.85] by mtiwebc08; Fri, 24 Jan 2003 22:30:44 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Nov 25 2002) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: <20030124223044.WVBG12483.mtiwmhc12.worldnet.att.net(at)mtiwebc08> Subject: [Live-devel] Re: Documentation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 Jan 2003 22:30:44 +0000 Date: Fri, 24 Jan 2003 22:30:44 +0000 Ruud, << Is there any significant documentation on the API? Besides the examples there is not so much to work on. >> There are the RFCs -- 1889 and 2326 for RTP / RTCP / RTSP. If you're interested in MPEG, there is a ton of info on the web, and if you want the real MPEG info from the source, you can visit ansi.org and pay for ISO-IEC 13818-x (MPEG2, I forget the number for MPEG1 or 4). These really go a long way to understanding how the stuff works, and everything is documented. Try getting Microsoft to make that sort of documentation available with Windows Media :-) If you're interested in other reference implementations of RTP / RTSP / RTCP aside from Live, you can also check out Apple's open-source Darwin Streaming Server. The code is pretty easy to follow, though there is a lot of it. All of this assumes that what you're interested in is under the Live API. If you're only interested in the Live API, then Ross has the best answer -- look at the test code. Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 27 09:43:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0RHgxoY026655; Mon, 27 Jan 2003 09:43:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDFr-0005nw-00; Mon, 27 Jan 2003 09:41:07 -0800 Received: from anna.dei.unipd.it ([147.162.2.100] ident=postfix) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDFi-0002Pm-00 for ; Mon, 27 Jan 2003 09:40:59 -0800 Received: from localhost (localhost [127.0.0.1]) by anna.dei.unipd.it (Postfix) with ESMTP id 3D644303EA for ; Mon, 27 Jan 2003 18:40:56 +0100 (MET) Received: from pcgioachin (pcgioachin.dei.unipd.it [147.162.96.173]) by anna.dei.unipd.it (Postfix) with ESMTP id 1B5D930384 for ; Mon, 27 Jan 2003 18:40:55 +0100 (MET) Content-Type: text/plain; charset="iso-8859-1" From: Gioachin Filippo To: User-Agent: KMail/1.4.3 MIME-Version: 1.0 Message-Id: <200301271617.45965.gioachin(at)dei.unipd.it> X-Virus-Scanned: by AMaViS perl Subject: [Live-devel] RTSP with realaudio Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 27 Jan 2003 18:40:52 +0100 Date: Mon, 27 Jan 2003 18:40:52 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h0RHgxoY026655 I'm trying to use Live library with mplayer to listen radio which stream in realaudio (.ra), the mime returned is "audio/X-PN-REALAUDIO". Is it supported? Thanx, Filippo ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 27 09:52:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0RHqboY039315; Mon, 27 Jan 2003 09:52:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDPY-00008S-00; Mon, 27 Jan 2003 09:51:08 -0800 Received: from cpu2432.adsl.bellglobal.com ([207.236.16.155] helo=spoon) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDOW-0004KS-00 for ; Mon, 27 Jan 2003 09:50:04 -0800 Received: from [63.148.227.69] (helo=velocity.excess.org) by spoon with esmtp (Exim 3.35 #1 (Debian)) id 18dDwh-0004Ik-00 for ; Mon, 27 Jan 2003 13:25:24 -0500 Received: from localhost ([127.0.0.1]) by velocity.excess.org with esmtp (Exim 3.35 #1 (Debian)) id 18dZqe-0005kT-00 for ; Tue, 28 Jan 2003 12:48:36 -0500 Received: from 209.87.234.241 ( [209.87.234.241]) as user ross(at)localhost by mail.canadacast.ca with HTTP; Tue, 28 Jan 2003 12:48:36 -0500 Message-ID: <1043776116.3e36c274cf8de(at)mail.canadacast.ca> From: Ross To: Subject: Re: [Live-devel] RTSP with realaudio References: <200301271617.45965.gioachin(at)dei.unipd.it> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.1 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Jan 2003 12:48:36 -0500 Date: Tue, 28 Jan 2003 12:48:36 -0500 Nope, there's no support for the "payload format" used by RealAudio/Video. I want to use it aswell so I'm looking into getting it added myself. -ross Quoting Gioachin Filippo : > I'm trying to use Live library with mplayer to listen radio which stream = > in=20 > realaudio (.ra), the mime returned is "audio/X-PN-REALAUDIO". > Is it supported? > > Thanx, > Filippo > > ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 27 09:56:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0RHuaoY044574; Mon, 27 Jan 2003 09:56:36 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDTQ-0000hD-00; Mon, 27 Jan 2003 09:55:08 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDSg-0004vG-00 for ; Mon, 27 Jan 2003 09:54:23 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0RHsCoY041540 for ; Mon, 27 Jan 2003 09:54:16 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h0RHsCkt041539; Mon, 27 Jan 2003 09:54:12 -0800 (PST) Message-Id: <4.3.1.1.20030127094754.00b7ae90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP with realaudio In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 27 Jan 2003 09:54:00 -0800 Date: Mon, 27 Jan 2003 09:54:00 -0800 At 09:40 AM 1/27/03, you wrote: >I'm trying to use Live library with mplayer to listen radio which stream in >realaudio (.ra), the mime returned is "audio/X-PN-REALAUDIO". >Is it supported? No, not yet, because RealAudio and RealVideo streams don't use standard RTP for transport. Instead, they use RealNetworks' own "RDT" protocol. Also, RealNetworks' servers use a cryptographic 'challenge-response' mechanism to authenticate clients. The good news, though, is that the developers of "xine" have apparently reverse engineered these protocols, so they may eventually end up getting reimplemented in the LIVE.COM Streaming Media libraries also. (Or, in the meantime, you could just try building/running "xine".) Note also that you *can* use MPlayer to play many "rtsp://" URLs that are streamed from other kinds of RTSP servers (e.g., Apple's QuickTime/Darwin Streaming Server). You can also play some types of streams from RealNetworks' servers, as long as the media are not RealAudio or RealVideo. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jan 27 10:11:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0RIB0oY064418; Mon, 27 Jan 2003 10:11:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDgz-0003He-00; Mon, 27 Jan 2003 10:09:09 -0800 Received: from cpu2432.adsl.bellglobal.com ([207.236.16.155] helo=spoon) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18dDfp-0007c2-00 for ; Mon, 27 Jan 2003 10:07:57 -0800 Received: from [63.148.227.69] (helo=velocity.excess.org) by spoon with esmtp (Exim 3.35 #1 (Debian)) id 18dEDz-0004LI-00 for ; Mon, 27 Jan 2003 13:43:15 -0500 Received: from localhost ([127.0.0.1]) by velocity.excess.org with esmtp (Exim 3.35 #1 (Debian)) id 18da81-0005mm-00 for ; Tue, 28 Jan 2003 13:06:33 -0500 Received: from 209.87.234.241 ( [209.87.234.241]) as user ross(at)localhost by mail.canadacast.ca with HTTP; Tue, 28 Jan 2003 13:06:33 -0500 Message-ID: <1043777193.3e36c6a97ef66(at)mail.canadacast.ca> From: Ross To: Subject: Re: [Live-devel] RTSP with realaudio References: <4.3.1.1.20030127094754.00b7ae90(at)laptop-localhost> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.1 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Jan 2003 13:06:33 -0500 Date: Tue, 28 Jan 2003 13:06:33 -0500 Do they really still use RDT? I thought they were all excited about using all open standards... Anyway, I wouldn't have thought reverse engineering would be necessary because they have released the source to a player that can stream realvideo from Real servers... helixcommunity.org... I downloaded the source and built the player and it seems to work. I'm pretty sure the only part that's only available in binary form is the codecs themselves. I've asked someone to look into it and see if he can figure out the payload format from the helix source and add that support to the live library.(i'm not a coder myself) I'll let you know what my coder finds out. -ross currie (no relation) Quoting Ross Finlayson : > At 09:40 AM 1/27/03, you wrote: > >I'm trying to use Live library with mplayer to listen radio which stream > in > >realaudio (.ra), the mime returned is "audio/X-PN-REALAUDIO". > >Is it supported? > > No, not yet, because RealAudio and RealVideo streams don't use standard RTP > > for transport. Instead, they use RealNetworks' own "RDT" protocol. Also, > RealNetworks' servers use a cryptographic 'challenge-response' mechanism to > > authenticate clients. > > The good news, though, is that the developers of "xine" have apparently > reverse engineered these protocols, so they may eventually end up getting > reimplemented in the LIVE.COM Streaming Media libraries also. (Or, in the > meantime, you could just try building/running "xine".) > > Note also that you *can* use MPlayer to play many "rtsp://" URLs that are > streamed from other kinds of RTSP servers (e.g., Apple's QuickTime/Darwin > Streaming Server). You can also play some types of streams from > RealNetworks' servers, as long as the media are not RealAudio or RealVideo. > > Ross. > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! > http://www.vasoftware.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jan 29 23:09:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0U79fmj030294; Wed, 29 Jan 2003 23:09:41 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18e8mw-0001Po-00; Wed, 29 Jan 2003 23:07:06 -0800 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18e8mD-0004E0-00 for ; Wed, 29 Jan 2003 23:06:22 -0800 Received: from dstc.edu.au (apollo.dstc.edu.au [130.102.176.209]) by piglet.dstc.edu.au (8.12.3/8.12.3) with ESMTP id h0U766jf022996 for ; Thu, 30 Jan 2003 17:06:07 +1000 (EST) Message-ID: <3E38CEDE.9070300(at)dstc.edu.au> From: Douglas Kosovic User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.0rc3) Gecko/20020524 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Message: ok X-Scanned-By: MIMEDefang 2.9 (www dot roaringpenguin dot com slash mimedefang) Subject: [Live-devel] WinSock and VisualC++.Net problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 30 Jan 2003 17:06:06 +1000 Date: Thu, 30 Jan 2003 17:06:06 +1000 Hi, I was getting this error with testMPEGAudioVideoStreamer.exe: -- 11:55:30 Groupsock(1992: 239.255.42.42, 6666, 7): failed to join group: setsockpt(IP_ADD_MEMBERSHIP) error: Unknown error ... -- The workaround to link with "Wsock32.lib" (instead of "Ws2_32.lib") by setting "TARGETOS = WIN95" in "win32config" no longer works with VisualC++.Net (i.e. VC++ 7). "win32config" includes "ntwin32.mak", which in turn just includes "win32.mak", and here is an extract from "win32.mak" : ---- # if building for basic Windows 95, use WinSock1, else use WinSock2 !IF "$(TARGETOS)" == "WIN95" !IF "$(APPVER)" == "4.0" winsocklibs = wsock32.lib !ELSE winsocklibs = ws2_32.lib mswsock.lib !ENDIF !ELSE winsocklibs = ws2_32.lib mswsock.lib !ENDIF ---- Adding "APPVER = 4.0" to "win32config" seems to get rid of the error message with testMPEGAudioVideoStreamer.exe, but testMPEGVideoReceiver.exe doesn't output anything to stdout. Anyway, I've started looking into why multicasting might be failing with WinSock2, I think Microsoft Knowledge Base Article - Q257460, might give an explanation, see: http://support.microsoft.com/default.aspx?scid=kb%3ben-us%3b257460 So I was thinking of including "Winsock2.h" and "Ws2tcpip.h" before "Windows.h" in a few stratigic places (this stops "winsock.h" being included by "windows.h"). I haven't gotten around to it yet, but will report back when I do. Thanks, Doug. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jan 30 14:46:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0UMkH4N050272; Thu, 30 Jan 2003 14:46:17 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18eNJu-00026N-00; Thu, 30 Jan 2003 14:38:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18eNJ0-0007AA-00 for ; Thu, 30 Jan 2003 14:37:10 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h0UMb44N038360 for ; Thu, 30 Jan 2003 14:37:04 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h0UMb4Tu038356; Thu, 30 Jan 2003 14:37:04 -0800 (PST) Message-Id: <4.3.1.1.20030130143424.00cba540(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] WinSock and VisualC++.Net problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 30 Jan 2003 14:36:29 -0800 Date: Thu, 30 Jan 2003 14:36:29 -0800 >Anyway, I've started looking into why multicasting might be failing >with WinSock2, I think Microsoft Knowledge Base Article - Q257460, >might give an explanation, see: > > http://support.microsoft.com/default.aspx?scid=kb%3ben-us%3b257460 > >So I was thinking of including "Winsock2.h" and "Ws2tcpip.h" before >"Windows.h" in a few stratigic places (this stops "winsock.h" being >included by "windows.h"). I haven't gotten around to it yet, but >will report back when I do. Doug, Thanks for looking into this. (Un(?)fortunately I don't have Visual C++.Not, so I can't look into this myself.) If you find a way to make things work (that doesn't also break with earlier versions of VisualC++), please let us know. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Feb 2 18:17:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h132HMIr032223; Sun, 2 Feb 2003 18:17:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fW4K-0006TW-00; Sun, 02 Feb 2003 18:10:44 -0800 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fW0b-0000Ps-00 for ; Sun, 02 Feb 2003 18:06:53 -0800 Received: from dstc.edu.au (apollo.dstc.edu.au [130.102.176.209]) by piglet.dstc.edu.au (8.12.3/8.12.3) with ESMTP id h1326Wjf026577 for ; Mon, 3 Feb 2003 12:06:33 +1000 (EST) Message-ID: <3E3DCEA8.7080709(at)dstc.edu.au> From: Douglas Kosovic User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.0rc3) Gecko/20020524 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] WinSock and VisualC++.Net problem References: <4.3.1.1.20030130143424.00cba540(at)laptop-localhost> Content-Type: multipart/mixed; boundary="------------050909080904050001060809" X-Virus-Scanned: ws2patch.txt: ok X-Virus-Scanned: Message: ok X-Scanned-By: MIMEDefang 2.9 (www dot roaringpenguin dot com slash mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: live-devel(at)lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Feb 2003 12:06:32 +1000 Date: Mon, 03 Feb 2003 12:06:32 +1000 This is a multi-part message in MIME format. --------------050909080904050001060809 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi Ross, > If you find a way to make things work (that doesn't also break with > earlier versions of VisualC++), please let us know. Please find attached a Winsock2 patch (for live.2003.01.28) that works with both Visual C++ 6 & .NET, I don't have Visual C++ 5, so couldn't test that combination. It is still possible to build with Winsock1, I've tested it with both VC++.NET & 6 and it should still work with VC++5. Extract from modified "win32config" explains how to pick between either Winsock1 or Winsock2: -- # The following definition ensures that we are properly matching # the WinSock2 library file with the correct header files. # (will link with "ws2_32.lib" and include "winsock2.h" & "Ws2tcpip.h") TARGETOS = WINNT # If for some reason you wish to use WinSock1 instead, uncomment the # following two definitions. # (will link with "wsock32.lib" and include "winsock.h") #TARGETOS = WIN95 #APPVER = 4.0 -- The WinSock2 modifications to the source code basically consist of adding the following preprocessor directives: #if defined(_WINNT) #define _MSWSOCK_ #include #include #endif The _MSWSOCK_ definition is for VC++6, it stops the inclusion of "mswsock.h" which has a dependency conflict when "winsock2.h" is explicitly included. Here is the invocation of the patch showing which files are patched: bash$ cd live bash$ patch -p1 < ~/ws2patch.txt patching file BasicUsageEnvironment/DelayQueue.cpp patching file BasicUsageEnvironment/include/DelayQueue.hh patching file groupsock/GroupsockHelper.cpp patching file groupsock/include/GroupEId.hh patching file groupsock/include/NetAddress.hh patching file groupsock/inet.c patching file liveMedia/HTTPSink.cpp patching file liveMedia/MP3HTTPSource.cpp patching file liveMedia/MP3StreamState.cpp patching file liveMedia/MP3StreamState.hh patching file liveMedia/MediaSession.cpp patching file liveMedia/RTSPClient.cpp patching file liveMedia/RTSPServer.cpp patching file liveMedia/SIPClient.cpp patching file liveMedia/include/FramedSource.hh patching file win32config Thanks, Doug. --------------050909080904050001060809 Content-Type: text/plain; name="ws2patch.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="ws2patch.txt" diff -c -r live.2003.01.28/BasicUsageEnvironment/DelayQueue.cpp live/BasicUsageEnvironment/DelayQueue.cpp *** live.2003.01.28/BasicUsageEnvironment/DelayQueue.cpp Wed Jan 29 16:50:25 2003 --- live/BasicUsageEnvironment/DelayQueue.cpp Fri Jan 31 15:13:20 2003 *************** *** 22,29 **** --- 22,33 ---- #include "GroupsockHelper.hh" #if defined(__WIN32__) || defined(_WIN32) #ifdef __BORLANDC__ + #if defined(_WINNT) + #include //struct timeval is here + #else #include //struct timeval is here #endif + #endif #else #include #endif diff -c -r live.2003.01.28/BasicUsageEnvironment/include/DelayQueue.hh live/BasicUsageEnvironment/include/DelayQueue.hh *** live.2003.01.28/BasicUsageEnvironment/include/DelayQueue.hh Wed Jan 29 16:50:25 2003 --- live/BasicUsageEnvironment/include/DelayQueue.hh Fri Jan 31 15:17:33 2003 *************** *** 25,30 **** --- 25,35 ---- #endif #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #else #include diff -c -r live.2003.01.28/groupsock/GroupsockHelper.cpp live/groupsock/GroupsockHelper.cpp *** live.2003.01.28/groupsock/GroupsockHelper.cpp Wed Jan 29 16:50:26 2003 --- live/groupsock/GroupsockHelper.cpp Fri Jan 31 15:19:12 2003 *************** *** 24,30 **** #include extern "C" int initializeWinsockIfNecessary(); #define _close closesocket ! #if defined(_WINNT) || defined(__BORLANDC__) #include #endif #else --- 24,32 ---- #include extern "C" int initializeWinsockIfNecessary(); #define _close closesocket ! #if defined(_WINNT) ! #define _MSWSOCK_ ! #include #include #endif #else diff -c -r live.2003.01.28/groupsock/include/GroupEId.hh live/groupsock/include/GroupEId.hh *** live.2003.01.28/groupsock/include/GroupEId.hh Wed Jan 29 16:50:26 2003 --- live/groupsock/include/GroupEId.hh Fri Jan 31 15:20:33 2003 *************** *** 26,31 **** --- 26,36 ---- #endif #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #else #include diff -c -r live.2003.01.28/groupsock/include/NetAddress.hh live/groupsock/include/NetAddress.hh *** live.2003.01.28/groupsock/include/NetAddress.hh Wed Jan 29 16:50:26 2003 --- live/groupsock/include/NetAddress.hh Fri Jan 31 15:20:50 2003 *************** *** 26,31 **** --- 26,36 ---- #endif #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #else #include diff -c -r live.2003.01.28/groupsock/inet.c live/groupsock/inet.c *** live.2003.01.28/groupsock/inet.c Wed Jan 29 16:50:26 2003 --- live/groupsock/inet.c Fri Jan 31 15:23:29 2003 *************** *** 5,10 **** --- 5,15 ---- */ #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #else #include diff -c -r live.2003.01.28/liveMedia/HTTPSink.cpp live/liveMedia/HTTPSink.cpp *** live.2003.01.28/liveMedia/HTTPSink.cpp Wed Jan 29 16:50:27 2003 --- live/liveMedia/HTTPSink.cpp Fri Jan 31 15:25:09 2003 *************** *** 26,31 **** --- 26,33 ---- #define _close closesocket #define snprintf _snprintf #if defined(_WINNT) + #define _MSWSOCK_ + #include #include #endif #else diff -c -r live.2003.01.28/liveMedia/MP3HTTPSource.cpp live/liveMedia/MP3HTTPSource.cpp *** live.2003.01.28/liveMedia/MP3HTTPSource.cpp Wed Jan 29 16:50:30 2003 --- live/liveMedia/MP3HTTPSource.cpp Fri Jan 31 15:30:12 2003 *************** *** 24,32 **** #if defined(__WIN32__) || defined(_WIN32) #define _close closesocket - #if defined(_WINNT) - #include - #endif #else #include #include --- 24,29 ---- diff -c -r live.2003.01.28/liveMedia/MP3StreamState.cpp live/liveMedia/MP3StreamState.cpp *** live.2003.01.28/liveMedia/MP3StreamState.cpp Wed Jan 29 16:50:30 2003 --- live/liveMedia/MP3StreamState.cpp Fri Jan 31 15:30:34 2003 *************** *** 22,33 **** #include "GroupsockHelper.hh" #if defined(__WIN32__) || defined(_WIN32) - #include #define _close closesocket #define snprintf _snprintf - #if defined(_WINNT) - #include - #endif #else #include #define _close close --- 22,29 ---- diff -c -r live.2003.01.28/liveMedia/MP3StreamState.hh live/liveMedia/MP3StreamState.hh *** live.2003.01.28/liveMedia/MP3StreamState.hh Wed Jan 29 16:50:30 2003 --- live/liveMedia/MP3StreamState.hh Fri Jan 31 15:28:13 2003 *************** *** 29,34 **** --- 29,39 ---- #endif #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #else #include diff -c -r live.2003.01.28/liveMedia/MediaSession.cpp live/liveMedia/MediaSession.cpp *** live.2003.01.28/liveMedia/MediaSession.cpp Wed Jan 29 16:50:29 2003 --- live/liveMedia/MediaSession.cpp Fri Jan 31 15:26:11 2003 *************** *** 23,32 **** #include "GroupsockHelper.hh" #if defined(__WIN32__) || defined(_WIN32) - #include #if defined(_WINNT) #include #endif #else #include #include --- 23,34 ---- #include "GroupsockHelper.hh" #if defined(__WIN32__) || defined(_WIN32) #if defined(_WINNT) + #define _MSWSOCK_ + #include #include #endif + #include #else #include #include diff -c -r live.2003.01.28/liveMedia/RTSPClient.cpp live/liveMedia/RTSPClient.cpp *** live.2003.01.28/liveMedia/RTSPClient.cpp Wed Jan 29 16:50:31 2003 --- live/liveMedia/RTSPClient.cpp Fri Jan 31 15:33:54 2003 *************** *** 23,35 **** #include "our_md5.h" #if defined(__WIN32__) || defined(_WIN32) #include #define _close closesocket #define _strncasecmp strncmp #define snprintf _snprintf - #if defined(_WINNT) - #include - #endif #else #include #define _close close --- 23,37 ---- #include "our_md5.h" #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #define _close closesocket #define _strncasecmp strncmp #define snprintf _snprintf #else #include #define _close close diff -c -r live.2003.01.28/liveMedia/RTSPServer.cpp live/liveMedia/RTSPServer.cpp *** live.2003.01.28/liveMedia/RTSPServer.cpp Wed Jan 29 16:50:31 2003 --- live/liveMedia/RTSPServer.cpp Fri Jan 31 15:34:48 2003 *************** *** 25,33 **** #if defined(__WIN32__) || defined(_WIN32) #define _close closesocket #define snprintf _snprintf - #if defined(_WINNT) - #include - #endif #else #include #include --- 25,30 ---- diff -c -r live.2003.01.28/liveMedia/SIPClient.cpp live/liveMedia/SIPClient.cpp *** live.2003.01.28/liveMedia/SIPClient.cpp Wed Jan 29 16:50:32 2003 --- live/liveMedia/SIPClient.cpp Fri Jan 31 15:36:07 2003 *************** *** 23,34 **** #include "GroupsockHelper.hh" #if defined(__WIN32__) || defined(_WIN32) - #include - #define _strncasecmp strncmp - #define snprintf _snprintf #if defined(_WINNT) #include #endif #else #include #if defined(_QNX4) --- 23,36 ---- #include "GroupsockHelper.hh" #if defined(__WIN32__) || defined(_WIN32) #if defined(_WINNT) + #define _MSWSOCK_ + #include #include #endif + #include + #define _strncasecmp strncmp + #define snprintf _snprintf #else #include #if defined(_QNX4) diff -c -r live.2003.01.28/liveMedia/include/FramedSource.hh live/liveMedia/include/FramedSource.hh *** live.2003.01.28/liveMedia/include/FramedSource.hh Wed Jan 29 16:50:27 2003 --- live/liveMedia/include/FramedSource.hh Fri Jan 31 15:25:36 2003 *************** *** 26,31 **** --- 26,36 ---- #endif #if defined(__WIN32__) || defined(_WIN32) + #if defined(_WINNT) + #define _MSWSOCK_ + #include + #include + #endif #include #else #include diff -c -r live.2003.01.28/win32config live/win32config *** live.2003.01.28/win32config Wed Jan 29 16:50:33 2003 --- live/win32config Fri Jan 31 15:58:19 2003 *************** *** 4,10 **** # The following definition ensures that we link with "wsock32.lib" # rather than "ws2_32.lib". For some reason, the standard Berkeley # socket calls for multicast don't work properly with "ws2_32.lib". ! TARGETOS = WIN95 !include --- 4,21 ---- # The following definition ensures that we link with "wsock32.lib" # rather than "ws2_32.lib". For some reason, the standard Berkeley # socket calls for multicast don't work properly with "ws2_32.lib". ! ! ! # The following definition ensures that we are properly matching ! # the WinSock2 library file with the correct header files. ! # (will link with "ws2_32.lib" and include "winsock2.h" & "Ws2tcpip.h") ! TARGETOS = WINNT ! ! # If for some reason you wish to use WinSock1 instead, uncomment the ! # following two definitions. ! # (will link with "wsock32.lib" and include "winsock.h") ! #TARGETOS = WIN95 ! #APPVER = 4.0 !include --------------050909080904050001060809-- ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Feb 2 18:32:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h132WtIr052617; Sun, 2 Feb 2003 18:32:55 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fWOY-0000vw-00; Sun, 02 Feb 2003 18:31:38 -0800 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fWNj-0005AN-00 for ; Sun, 02 Feb 2003 18:30:47 -0800 Received: from dstc.edu.au (apollo.dstc.edu.au [130.102.176.209]) by piglet.dstc.edu.au (8.12.3/8.12.3) with ESMTP id h132UWjf028689 for ; Mon, 3 Feb 2003 12:30:33 +1000 (EST) Message-ID: <3E3DD448.4080903(at)dstc.edu.au> From: Douglas Kosovic User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.0rc3) Gecko/20020524 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] WinSock and VisualC++.Net problem References: <3E38CEDE.9070300(at)dstc.edu.au> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Message: ok X-Scanned-By: MIMEDefang 2.9 (www dot roaringpenguin dot com slash mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Feb 2003 12:30:32 +1000 Date: Mon, 03 Feb 2003 12:30:32 +1000 Douglas Kosovic wrote: > Adding "APPVER = 4.0" to "win32config" seems to get rid of the error > message with testMPEGAudioVideoStreamer.exe, but > testMPEGVideoReceiver.exe doesn't output anything to stdout. Just a follow up to my original post, I would get something to stdout as long as I ran testMPEGAudioVideoStreamer on another host. The problem was that I have a DVB-S PCI card (i.e DVB/MPEG-2 satellite receiver) which has a Class-C private network address (in the range 192.68.0.0 - 192.168.255.255) and testMPEGAudioVideoStreamer.exe seemed to be trying to multicast to it rather than the ethernet card. Disabling the DVB-S private virtual network made things work. Cheers, Doug. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Feb 2 19:01:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1331xIr090683; Sun, 2 Feb 2003 19:01:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fWp2-0000fJ-00; Sun, 02 Feb 2003 18:59:00 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18fWml-0000uc-00 for ; Sun, 02 Feb 2003 18:56:39 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h132uWIr083679 for ; Sun, 2 Feb 2003 18:56:33 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h132uW5G083678; Sun, 2 Feb 2003 18:56:32 -0800 (PST) Message-Id: <4.3.1.1.20030202183327.00bb8220(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] WinSock and VisualC++.Net problem In-Reply-To: References: <4.3.1.1.20030130143424.00cba540(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 02 Feb 2003 18:52:59 -0800 Date: Sun, 02 Feb 2003 18:52:59 -0800 Doug, Many thanks for working this out. I'll go ahead and apply the patch that you sent me, simplify the changes, as necessary, to reduce the number of files that contain these Windows-specific definitions and #includes, and then install a new version of the sources. I'll send a message to this list when a new version is available. Thanks again for your help. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 3 03:59:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h13Bx4vG077803; Mon, 3 Feb 2003 03:59:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ffAI-0005RC-00; Mon, 03 Feb 2003 03:53:30 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18ff4n-0002HU-00 for ; Mon, 03 Feb 2003 03:47:49 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h13BldvG063669 for ; Mon, 3 Feb 2003 03:47:39 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h13Bld5v063656; Mon, 3 Feb 2003 03:47:39 -0800 (PST) Message-Id: <4.3.1.1.20030203033720.00ba13c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] WinSock and VisualC++.Net problem In-Reply-To: References: <4.3.1.1.20030130143424.00cba540(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Feb 2003 03:43:20 -0800 Date: Mon, 03 Feb 2003 03:43:20 -0800 FYI, I have now installed a new version (2003.02.03a) of the LIVE.COM libraries that incorporates the results of Doug Kosovic's discoveries of how to get Windows code to properly use the Winsock2 libraries. The "win32config" script has been updated. Also, all of the Windows-specific networking definitions and #includes are now in a single #include file: "groupsock/include/NetCommon.h". The other source files now all #include this (directly or indirectly). I have tested this with VC++5, and Doug has tested it with VC++6 and VC++ .Net. But if anyone encounters any problems with this change, just let us know. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 3 09:33:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h13HXUvG014401; Mon, 3 Feb 2003 09:33:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fkRV-0005MQ-00; Mon, 03 Feb 2003 09:31:37 -0800 Received: from nd250009.gab.xdsl.ne.jp ([61.202.250.9]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18fkI2-0001hp-00 for ; Mon, 03 Feb 2003 09:21:51 -0800 Received: from nd250009.gab.xdsl.ne.jp (ns1.ninth-nine.com {[IPv6:2002:3dca:fa09::1])} (authenticated bits=0) by nd250009.gab.xdsl.ne.jp (8.12.6/8.12.6/NinthNine) with ESMTP id h13HLJf7075501 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for Tue, 4 Feb 2003 02:21:20 +0900 (JST) (envelope-from Message-Id: <200302031721.h13HLJf7075501(at)nd250009.gab.xdsl.ne.jp> From: Norikatsu Shigemura To: X-Mailer: Sylpheed version 0.8.8 (GTK+ 1.2.10; i386-portbld-freebsd4.7) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: [Live-devel] Compiler error on FreeBSD 5-current Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 4 Feb 2003 02:21:20 +0900 (JST) Date: Tue, 4 Feb 2003 02:21:20 +0900 (JST) Hi liveMedia developper. I received that reporter, which is Anders Andersson, can't compile BasicUsageEnvironment/Lock.cpp in 2002.02.03a. According to gcc32, it say that `NULL' was not declared in this scope. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - c++ -c -O -pipe -march=pentiumpro -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -DBSD=1 -DSOCKLEN_T=socklen_t -Wall Lock.cpp Lock.cpp:34: `NULL' was not declared in this scope Lock.cpp: In constructor `RWLock::RWLock()': Lock.cpp:41: `NULL' undeclared (first use this function) Lock.cpp:41: (Each undeclared identifier is reported only once for each function it appears in.) *** Error code 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - I confirmed and fix this problem like following lines. Please check! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --- BasicUsageEnvironment/Lock.cpp.orig Mon Feb 3 20:10:22 2003 +++ BasicUsageEnvironment/Lock.cpp Tue Feb 4 01:55:14 2003 (at)(at) -19,6 +19,7 (at)(at) #include "Lock.hh" #include +#include "NetCommon.h" ///// Read-Write Locks ///// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 3 13:57:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h13LvrvG062006; Mon, 3 Feb 2003 13:57:53 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18foUw-0005e2-00; Mon, 03 Feb 2003 13:51:26 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18foT6-0006ys-00 for ; Mon, 03 Feb 2003 13:49:33 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h13LnQvG050032 for ; Mon, 3 Feb 2003 13:49:26 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h13LnQio050021; Mon, 3 Feb 2003 13:49:26 -0800 (PST) Message-Id: <4.3.1.1.20030203134625.00c78100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Compiler error on FreeBSD 5-current In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Feb 2003 13:49:21 -0800 Date: Mon, 03 Feb 2003 13:49:21 -0800 > I confirmed and fix this problem like following lines. > Please check! >- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - >- - - >--- BasicUsageEnvironment/Lock.cpp.orig Mon Feb 3 20:10:22 2003 >+++ BasicUsageEnvironment/Lock.cpp Tue Feb 4 01:55:14 2003 >(at)(at) -19,6 +19,7 (at)(at) > > #include "Lock.hh" > #include >+#include "NetCommon.h" Thanks - this fixes the problem. I've just installed a new version (2003.02.03b) of the code with this fix. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 3 15:32:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h13NWjvG086114; Mon, 3 Feb 2003 15:32:45 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fpzX-0005AW-00; Mon, 03 Feb 2003 15:27:07 -0800 Received: from jive.softhome.net ([66.54.152.27]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fpyY-0000Ck-00 for ; Mon, 03 Feb 2003 15:26:06 -0800 Received: (qmail 21178 invoked by uid 417); 3 Feb 2003 23:26:05 -0000 Received: from shunt-smtp-out-0 (HELO softhome.net) (172.16.3.12) by shunt-smtp-out-0 with SMTP; 3 Feb 2003 23:26:05 -0000 Received: from ADSL158-175.advancedsl.com.ar ([200.63.158.175]) (AUTH: LOGIN damian_g(at)softhome.net) by softhome.net with esmtp; Mon, 03 Feb 2003 16:26:03 -0700 From: Damian Gatabria To: User-Agent: KMail/1.5 References: <4.3.1.1.20030203134625.00c78100(at)laptop-localhost> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Message-Id: <200302032028.29037.damian_g(at)softhome.net> Subject: [Live-devel] Compilation broken on Linux.. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 3 Feb 2003 20:28:28 +0000 Date: Mon, 3 Feb 2003 20:28:28 +0000 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h13NWjvG086114 Today's snapshot of live.com does not compile under Linux 2.4.19-16mdk, running gcc 3.2.1 --- [root(at)localhost live]# make cd groupsock ; make make[1]: Cambiando a directorio `/usr/lib/live/groupsock' make[1]: *** Warning: File `GroupsockHelper.cpp' has modification time in the future (2003-02-03 21:46:04 > 2003-02-03 20:25:47) c++ -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=sockl en_t -Wall -DBSD=1 GroupsockHelper.cpp En el fichero incluído de /usr/local/include/c++/3.2.1/backward/iostrea m.h:31, de include/NetAddress.hh:32, de include/GroupsockHelper.hh:25, de GroupsockHelper.cpp:21: /usr/local/include/c++/3.2.1/backward/backward_warning.h:32:2: aviso: # warning This file includes at least one deprecated or antiquated header . Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecat ed header . To disable this warning use -Wno-deprecated. c++ -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 GroupEId.cpp cc -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t -DUSE_OUR_BZERO=1 inet.c inet.c:476: error de decodificación antes de '\x0' inet.c:477: aviso: tipos en conflicto para la función interna `__builtin_memset' inet.c: En la función `__builtin_memset': inet.c:478: existe la declaración para el parámetro `count' pero no hay tal parámetro inet.c:477: existe la declaración para el parámetro `to' pero no hay tal parámetro make[1]: *** [inet.o] Error 1 make[1]: Saliendo directorio `/usr/lib/live/groupsock' make: *** [groupsock/libgroupsock.a] Error 2 Damian -- -- I don't want Windows to be only for the 31173. Yes, we've come a long way from all those security holes, virii, and cryptic commands like "Edit textfile.txt" (what in the hell is that supposed to mean?) ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 3 18:33:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h142XvvG023591; Mon, 3 Feb 2003 18:33:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fssb-0002hS-00; Mon, 03 Feb 2003 18:32:09 -0800 Received: from nd250009.gab.xdsl.ne.jp ([61.202.250.9]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18fsri-0007Al-00 for ; Mon, 03 Feb 2003 18:31:15 -0800 Received: from cl-server.ensure-tech.co.jp (cl-server.ensure-tech.co.jp {[211.18.249.19])} (authenticated bits=0) by nd250009.gab.xdsl.ne.jp (8.12.6/8.12.6/NinthNine) with ESMTP id h142Uaf7098246 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for Tue, 4 Feb 2003 11:30:38 +0900 (JST) (envelope-from Message-Id: <200302040230.h142Uaf7098246(at)nd250009.gab.xdsl.ne.jp> From: Norikatsu Shigemura To: Subject: Re: [Live-devel] Compiler error on FreeBSD 5-current In-Reply-To: References: <200302031721.h13HLJf7075501(at)nd250009.gab.xdsl.ne.jp> <4.3.1.1.20030203134625.00c78100(at)laptop-localhost> X-Mailer: Sylpheed version 0.8.8 (GTK+ 1.2.10; i386-portbld-freebsd4.7) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 4 Feb 2003 11:31:06 +0900 Date: Tue, 4 Feb 2003 11:31:06 +0900 On Mon, 03 Feb 2003 13:49:21 -0800 Ross Finlayson wrote: > Thanks - this fixes the problem. I've just installed a new version > (2003.02.03b) of the code with this fix. Thank you. I updated new version. It's good! ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 3 20:14:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h144EHvG055288; Mon, 3 Feb 2003 20:14:18 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18fuOU-0000cO-00; Mon, 03 Feb 2003 20:09:10 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18fuNr-0005XD-00 for ; Mon, 03 Feb 2003 20:08:31 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1448LvG047277 for ; Mon, 3 Feb 2003 20:08:22 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1448LNU047272; Mon, 3 Feb 2003 20:08:21 -0800 (PST) Message-Id: <4.3.1.1.20030203195637.00b70ce0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Compilation broken on Linux.. In-Reply-To: References: <4.3.1.1.20030203134625.00c78100(at)laptop-localhost> <4.3.1.1.20030203134625.00c78100(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Feb 2003 20:08:17 -0800 Date: Mon, 03 Feb 2003 20:08:17 -0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h144EHvG055288 >Today's snapshot of live.com does not compile under Linux 2.4.19-16mdk, >running gcc 3.2.1 [...] >cc -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t >-DUSE_OUR_BZERO=1 inet.c >inet.c:476: error de decodificación antes de '\x0' >inet.c:477: aviso: tipos en conflicto para la función interna >`__builtin_memset' >inet.c: En la función `__builtin_memset': >inet.c:478: existe la declaración para el parámetro `count' pero no hay tal >parámetro >inet.c:477: existe la declaración para el parámetro `to' pero no hay tal >parámetro The problem here appears to be caused by the following code in /usr/include/bits/string2.h (assuming that you have the same version that I do): /* GCC optimizes memset(s, 0, n) but not bzero(s, n). The optimization is broken before EGCS 1.1. */ # if __GNUC_PREREQ (2, 91) # define __bzero(s, n) __builtin_memset (s, '\0', n) # endif I.e., in your environment, "__bzero()" is defined (by a macro), so it's wrong for us to be defining it ourself. The solution is to remove -DUSE_OUR_BZERO=1 from the "C_FLAGS" line in "config.linux", and then rerun genMakefiles linux On the assumption that all Linux environments now define "__bzero()", I'll go ahead and make this change (to "config.linux") in future releases. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 5 13:25:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h15LPDan010205; Wed, 5 Feb 2003 13:25:13 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gX0c-0001rG-00; Wed, 05 Feb 2003 13:23:06 -0800 Received: from ns.suse.de ([213.95.15.193] helo=Cantor.suse.de) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gWzY-0001rN-00 for ; Wed, 05 Feb 2003 13:22:00 -0800 Received: from Hermes.suse.de (Hermes.suse.de [213.95.15.136]) by Cantor.suse.de (Postfix) with ESMTP id 4CF3814A68 for ; Wed, 5 Feb 2003 22:21:58 +0100 (MET) From: Philipp Thomas To: Message-ID: <20030205212158.GC1355(at)paradies.suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: SuSE Linux - Kernel Linux 2.4.19-SMP x86_64 Organization: SuSE Linux AG User-Agent: Mutt/1.5.3i Subject: [Live-devel] live isn't 64bit clean Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 5 Feb 2003 22:21:58 +0100 Date: Wed, 5 Feb 2003 22:21:58 +0100 While trying to compile live.2003.01.10 on x86-64 (aka AMD Hammer), I noticed the warnings included below and found code isn't 64bit clean. Linux on x86-64, like Linux on AXP, uses LP64, i.e. int is 32 bit and only 'long' (and of cause 'unsigned long') are 64 bit. As pointers on these platforms are 64bit, only longs/unsigned longs may safely be used for doing pointer<->integer casts. I started to check these warnings and some cases could easyly be changed to use (int)(long)pointer, but then I found code that looked like trying to store a pointer in an int and that definitely won't work. As my time to work on such things is currently limited, I can't come up with patches, but I thought that you should look into these warnings and fix them. As it is, live sadly just isn't ready for LP64 platforms. And while I have your eyes, what are the chances of moving to ISO C++ conforming headers, i.e. iostream instead of iostream.h and sstream instead of strstream.h? That would of cause also require some code changes, like using std:: where necessary. The warnings are: make[1]: Entering directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/liveMedia' c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated FramedSource.cpp FramedSource.cpp: In member function `void FramedSource::getNextFrame(unsigned char*, unsigned int, void (*)(void*, unsigned int, timeval), void*, void (*)(void*), void*)': FramedSource.cpp:64: warning: cast from pointer to integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated MP3HTTPSource.cpp MP3HTTPSource.cpp: In static member function `static MP3HTTPSource* MP3HTTPSource::createNew(UsageEnvironment&, const NetAddress&, Port, const char*, const char*)': MP3HTTPSource.cpp:73: warning: cast to pointer from integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated MP3StreamState.cpp MP3StreamState.cpp: In destructor `virtual MP3StreamState::~MP3StreamState()': MP3StreamState.cpp:50: warning: cast from pointer to integer of different size MP3StreamState.cpp: In member function `void MP3StreamState::writeGetCmd(const char*, short unsigned int, const char*)': MP3StreamState.cpp:176: warning: cast from pointer to integer of different size MP3StreamState.cpp: In member function `unsigned int MP3StreamState::readFromStream(unsigned char*, unsigned int)': MP3StreamState.cpp:354: warning: cast from pointer to integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated RTPSource.cpp RTPSource.cpp: In member function `void RTPReceptionStatsDB::noteIncomingPacket(unsigned int, short unsigned int, unsigned int, unsigned int, unsigned int, timeval&)': RTPSource.cpp:102: warning: cast to pointer from integer of different size RTPSource.cpp:108: warning: cast to pointer from integer of different size RTPSource.cpp: In member function `void RTPReceptionStatsDB::noteIncomingSR(unsigned int, unsigned int, unsigned int, unsigned int)': RTPSource.cpp:125: warning: cast to pointer from integer of different size RTPSource.cpp:131: warning: cast to pointer from integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated MultiFramedRTPSink.cpp MultiFramedRTPSink.cpp: In static member function `static void MultiFramedRTPSink::sendNext(int)': MultiFramedRTPSink.cpp:326: warning: cast to pointer from integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated RTPInterface.cpp RTPInterface.cpp: In function `SocketDescriptor* lookupSocketDescriptor(int)': RTPInterface.cpp:67: warning: cast to pointer from integer of different size RTPInterface.cpp: In member function `void RTPInterface::startNetworkReading(void (*)(void*, int))': RTPInterface.cpp:114: warning: cast to pointer from integer of different size RTPInterface.cpp: In member function `void SocketDescriptor::registerRTPInterface(unsigned char, RTPInterface*)': RTPInterface.cpp:220: warning: cast to pointer from integer of different size RTPInterface.cpp:228: warning: cast to pointer from integer of different size RTPInterface.cpp: In member function `RTPInterface* SocketDescriptor::lookupRTPInterface(unsigned char)': RTPInterface.cpp:235: warning: cast to pointer from integer of different size RTPInterface.cpp: In member function `void SocketDescriptor::deregisterRTPInterface(unsigned char)': RTPInterface.cpp:240: warning: cast to pointer from integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated RTCP.cpp RTCP.cpp: In member function `Boolean RTCPMemberDatabase::isMember(unsigned int) const': RTCP.cpp:44: warning: cast to pointer from integer of different size RTCP.cpp: In member function `Boolean RTCPMemberDatabase::noteMembership(unsigned int, unsigned int)': RTCP.cpp:55: warning: cast to pointer from integer of different size RTCP.cpp:55: warning: cast to pointer from integer of different size RTCP.cpp: In member function `Boolean RTCPMemberDatabase::remove(unsigned int)': RTCP.cpp:61: warning: cast to pointer from integer of different size RTCP.cpp: In member function `void RTCPMemberDatabase::reapOldMembers(unsigned int)': RTCP.cpp:90: warning: cast from pointer to integer of different size RTCP.cpp:95: warning: cast from pointer to integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated QuickTimeFileSink.cpp QuickTimeFileSink.cpp: In member function `unsigned int QuickTimeFileSink::addAtom_elst()': QuickTimeFileSink.cpp:1340: warning: passing negative value `-1' for argument 1 of `unsigned int QuickTimeFileSink::addWord(unsigned int)' make[1]: Leaving directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/liveMedia' make[1]: Entering directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/groupsock' cc -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t -DUSE_OUR_BZERO=1 inet.c inet.c: In function `our_gethostbyname': inet.c:68: warning: cast to pointer from integer of different size inet.c: In function `our_bcopy': inet.c:108: warning: cast from pointer to integer of different size inet.c:109: warning: cast from pointer to integer of different size inet.c:114: warning: cast from pointer to integer of different size inet.c:136: warning: cast from pointer to integer of different size inet.c:137: warning: cast from pointer to integer of different size inet.c:138: warning: cast from pointer to integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated Groupsock.cpp In file included from Groupsock.cpp:24: include/TunnelEncaps.hh: In member function `unsigned int& TunnelEncapsulationTrailer::auxAddress()': include/TunnelEncaps.hh:58: warning: passing negative value `-4' for argument 1 of `char* TunnelEncapsulationTrailer::byteOffset(unsigned int)' Groupsock.cpp: In member function `int Groupsock::outputToAllMembersExcept(DirectedNetInterface*, unsigned char, unsigned char*, unsigned int, unsigned int)': Groupsock.cpp:334: warning: cast from pointer to integer of different size Groupsock.cpp: In function `Boolean unsetGroupsockBySocket(const Groupsock*)': Groupsock.cpp:416: warning: cast to pointer from integer of different size Groupsock.cpp:418: warning: cast to pointer from integer of different size Groupsock.cpp: In function `Boolean setGroupsockBySocket(UsageEnvironment&, int, Groupsock*)': Groupsock.cpp:443: warning: cast to pointer from integer of different size Groupsock.cpp:453: warning: cast to pointer from integer of different size Groupsock.cpp: In function `Groupsock* getGroupsockBySocket(int)': Groupsock.cpp:468: warning: cast to pointer from integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated NetInterface.cpp NetInterface.cpp: In member function `Socket* SocketLookupTable::Fetch(UsageEnvironment&, Port, Boolean&)': NetInterface.cpp:119: warning: cast to pointer from integer of different size NetInterface.cpp:124: warning: cast to pointer from integer of different size NetInterface.cpp: In member function `Boolean SocketLookupTable::Remove(const Socket*)': NetInterface.cpp:136: warning: cast to pointer from integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated IOHandlers.cpp In file included from IOHandlers.cpp:22: include/TunnelEncaps.hh: In member function `unsigned int& TunnelEncapsulationTrailer::auxAddress()': include/TunnelEncaps.hh:58: warning: passing negative value `-4' for argument 1 of `char* TunnelEncapsulationTrailer::byteOffset(unsigned int)' make[1]: Leaving directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/groupsock' make[1]: Leaving directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/UsageEnvironment' make[1]: Entering directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/BasicUsageEnvironment' c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated BasicUsageEnvironment.cpp BasicUsageEnvironment.cpp: In member function `virtual void* BasicTaskScheduler::scheduleDelayedTask(int, void (*)(void*), void*)': BasicUsageEnvironment.cpp:207: warning: cast to pointer from integer of different size BasicUsageEnvironment.cpp: In member function `virtual void BasicTaskScheduler::unscheduleDelayedTask(void*&)': BasicUsageEnvironment.cpp:211: warning: cast from pointer to integer of different size c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -Wno-deprecated BasicHashTable.cpp BasicHashTable.cpp: In member function `unsigned int BasicHashTable::hashIndexFromKey(const char*) const': BasicHashTable.cpp:259: warning: cast from pointer to integer of different size make[1]: Leaving directory `/usr/src/packages/BUILD/MPlayer-0.90rc3/live/BasicUsageEnvironment' -- Philipp Thomas Development,SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nuremberg, Germany ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 5 13:55:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h15Ltuan051288; Wed, 5 Feb 2003 13:55:56 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gXRl-0004RR-00; Wed, 05 Feb 2003 13:51:09 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18gXQx-0007dQ-00 for ; Wed, 05 Feb 2003 13:50:19 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h15LoAan042917 for ; Wed, 5 Feb 2003 13:50:10 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h15LoA6T042914; Wed, 5 Feb 2003 13:50:10 -0800 (PST) Message-Id: <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] live isn't 64bit clean In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 05 Feb 2003 13:49:49 -0800 Date: Wed, 05 Feb 2003 13:49:49 -0800 At 01:21 PM 2/5/03, you wrote: >While trying to compile live.2003.01.10 on x86-64 (aka AMD Hammer), I >noticed the warnings included below and found code isn't 64bit clean. Guilty as charged. Thanks for sending these warning messages. I'll take a look at each of them, and see if I can fix them in the next installed version of the code. (Longer term, I'll also be moving through the code, changing types like "unsigned" to (e.g.,) "u_int32_t", in places where exact sizes are important - e.g., in network protocol implementations.) >And while I have your eyes, what are the chances of moving to ISO C++ >conforming headers, i.e. iostream instead of iostream.h and sstream >instead of strstream.h? That would of cause also require some code changes, >like using std:: where necessary. To date I've been rather conservative about adopting using some of the 'newer' features of C++, because I'm scared about breaking older compilers that people might be using. E.g., so far the code makes no use of templates, namespaces or RTTI, and only limited use of exceptions. However, it's probably time to start modernizing the code, and in particular (as you note), using more ISO-conforming headers. I'll probably start doing this over the next few weeks, provided that it doesn't break with MS Visual C++ version 5.0. (That's the version of VC++ that I use; I feel like paying M$ any more money to upgrade to a newer version.) Is the current header usage breaking for you, or is it just an annoyance (e.g., generating warning messages)? Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 5 17:47:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h161lKan054515; Wed, 5 Feb 2003 17:47:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gb3I-0002NM-00; Wed, 05 Feb 2003 17:42:08 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18gb2s-0005eX-00 for ; Wed, 05 Feb 2003 17:41:42 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h161fZan047122 for ; Wed, 5 Feb 2003 17:41:35 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h161fZR2047114; Wed, 5 Feb 2003 17:41:35 -0800 (PST) Message-Id: <4.3.1.1.20030205173652.00c571e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] live isn't 64bit clean In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 05 Feb 2003 17:37:37 -0800 Date: Wed, 05 Feb 2003 17:37:37 -0800 FYI, I have now installed a new version (2003.02.06) of the code that should fix most (if not all) of the 64-bit-unsafe warnings that Philipp Thomas noticed. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 5 17:55:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h161tNan064947; Wed, 5 Feb 2003 17:55:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gbB4-0005Ac-00; Wed, 05 Feb 2003 17:50:10 -0800 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gbAl-0006Iv-00 for ; Wed, 05 Feb 2003 17:49:51 -0800 Received: from dstc.edu.au (apollo.dstc.edu.au [130.102.176.209]) by piglet.dstc.edu.au (8.12.3/8.12.3) with ESMTP id h161nbjf025843 for ; Thu, 6 Feb 2003 11:49:38 +1000 (EST) Message-ID: <3E41BF31.6090800(at)dstc.edu.au> From: Douglas Kosovic User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.0rc3) Gecko/20020524 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] live isn't 64bit clean References: <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Message: ok X-Scanned-By: MIMEDefang 2.9 (www dot roaringpenguin dot com slash mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Feb 2003 11:49:37 +1000 Date: Thu, 06 Feb 2003 11:49:37 +1000 Ross Finlayson wrote: > > However, it's probably time to start modernizing the code, and in > particular (as you note), using more ISO-conforming headers. I'll > probably start doing this over the next few weeks, provided that it > doesn't break with MS Visual C++ version 5.0. (That's the version of > VC++ that I use; I feel like paying M$ any more money to upgrade to a > newer version.) No need to pay for them, the Visual C++ command-line tools are free, see: http://www.winprog.org/tutorial/msvc.html Cheers, Doug. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 6 01:53:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h169r5ni020203; Thu, 6 Feb 2003 01:53:05 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gigX-0004jK-00; Thu, 06 Feb 2003 01:51:09 -0800 Received: from ns.suse.de ([213.95.15.193] helo=Cantor.suse.de) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gigF-0001rd-00 for ; Thu, 06 Feb 2003 01:50:52 -0800 Received: from Hermes.suse.de (Hermes.suse.de [213.95.15.136]) by Cantor.suse.de (Postfix) with ESMTP id D853D148DD; Thu, 6 Feb 2003 10:50:47 +0100 (MET) From: Philipp Thomas To: Ross Finlayson Subject: Re: [Live-devel] live isn't 64bit clean Message-ID: <20030206095047.GC16021(at)paradies.suse.de> References: <20030205212158.GC1355(at)paradies.suse.de> <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: SuSE Linux - Kernel Linux 2.4.19-pth-SMP x86_64 Organization: SuSE Linux AG User-Agent: Mutt/1.5.3i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Feb 2003 10:50:47 +0100 Date: Thu, 6 Feb 2003 10:50:47 +0100 * Ross Finlayson (finlayson(at)live.com) [20030205 22:54]: > particular (as you note), using more ISO-conforming headers. I'll probably > start doing this over the next few weeks, provided that it doesn't break > with MS Visual C++ version 5.0. (That's the version of VC++ that I use; I > feel like paying M$ any more money to upgrade to a newer version.) And there's at least one problem. iostream.h/strstream.h don't necessarily put things in namespace std (the libstdc++ headers do, but the backwards headers contain the necessary code to pull them into the global namespace), so directly prefixing with std:: is out of the question. The other problem would be the C compatibility headers (cstdio instead of stdio.h etc.) which MSVC doesn't offer, at least not in version 5. Seems like there is no way around some #ifdef guards. For the headers you could only change the include for the *nix part and in that case use things like 'using std::ostream' or even (what I dislike) 'using namespace std'. Another possibility would be to use something STD and then define this to be either std:: or nothing. The inclusion of the C compatibility headers would necessitate moving the inclusion of those C headers affected into parts guarded by __WIN32__, i.e. #if defined(__WIN32__) || defined (WIN32) # include # include # include #else # include # include # include #endif > Is the current header usage breaking for you, or is it just an annoyance > (e.g., generating warning messages)? Those headers only generate a warning because the backwards compat headers include backward_warning.h, which has this: #ifdef __DEPRECATED #warning This file includes at least one deprecated or antiquated header. \ Please consider using one of the 32 headers found in section 17.4.1.2 of the \ C++ standard. Examples include substituting the header for the \ header for C++ includes, or instead of the deprecated header \ . To disable this warning use -Wno-deprecated. #endif These can be suppressed by adding -Wno-deprecated to the compiler flags, but only gcc 3.X support that. BTW, would you accept patches that make live use autoconf/automake on platforms where they are available? That would make the package much more versatile and would obliviate the need to patch config.linux. If yes, I'll see what I can come up, though for next 2 months or so I'll be mostly busy with working on the next release of SuSE Linux. Philipp -- Philipp Thomas SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nuremberg, Germany ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 6 11:25:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h16JPlni052187; Thu, 6 Feb 2003 11:25:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18grbN-0006wF-00; Thu, 06 Feb 2003 11:22:25 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18graf-0003LA-00 for ; Thu, 06 Feb 2003 11:21:41 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h16JLZni046810 for ; Thu, 6 Feb 2003 11:21:35 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h16JLZ59046809; Thu, 6 Feb 2003 11:21:35 -0800 (PST) Message-Id: <4.3.1.1.20030206111156.00b7cd60(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] live isn't 64bit clean In-Reply-To: References: <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <20030205212158.GC1355(at)paradies.suse.de> <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Feb 2003 11:21:27 -0800 Date: Thu, 06 Feb 2003 11:21:27 -0800 > > Is the current header usage breaking for you, or is it just an annoyance > > (e.g., generating warning messages)? > >Those headers only generate a warning because the backwards compat headers >include backward_warning.h [...] >These can be suppressed by adding -Wno-deprecated to the compiler flags, >but only gcc 3.X support that. Presumably earlier versions of gcc will just ignore the flag (and won't complain about deprecated headers)? (So maybe I should add this flag to the Unix "config.*" files.) >BTW, would you accept patches that make live use autoconf/automake on >platforms where they are available? The problem here, once again, is Windows. I want to be able to generate Makefiles for Windows as well as Unix systems. The "genMakefiles"/"genWindowsMakefiles" scripts do this (using the common "Makefile.tail" file for each library). As far as I know, autoconf/automake can't generate Makefiles for Windows (although I'd love to be proven wrong here). Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 6 13:00:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h16L0qni076819; Thu, 6 Feb 2003 13:00:53 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gt53-0004LF-00; Thu, 06 Feb 2003 12:57:09 -0800 Received: from slim-eth0.horizonlive.net ([208.185.78.2] helo=canarsie.horizonlive.com) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18gsCX-0002Fk-00 for ; Thu, 06 Feb 2003 12:00:49 -0800 Received: from canarsie.horizonlive.com (localhost.localdomain [127.0.0.1]) by canarsie.horizonlive.com (8.12.5/8.12.5) with ESMTP id h16K0kAG011577 for ; Thu, 6 Feb 2003 15:00:46 -0500 Received: (from stevek(at)localhost) by canarsie.horizonlive.com (8.12.5/8.12.5/Submit) id h16K0jhB011575 for live-devel(at)lists.sourceforge.net; Thu, 6 Feb 2003 15:00:45 -0500 X-Authentication-Warning: canarsie.horizonlive.com: stevek set sender to stevek(at)horizonlive.com using -f From: Steve Kann To: Subject: Re: [Live-devel] live isn't 64bit clean Message-ID: <20030206150045.B11431(at)canarsie.horizonlive.com> References: <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <20030205212158.GC1355(at)paradies.suse.de> <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <4.3.1.1.20030206111156.00b7cd60(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.21i X-Blank-Header-Line: (this header intentionally left blank) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Feb 2003 15:00:45 -0500 Date: Thu, 6 Feb 2003 15:00:45 -0500 On Thu, Feb 06, 2003 at 11:21:27AM -0800, Ross Finlayson wrote: > > >> Is the current header usage breaking for you, or is it just an annoyance > >> (e.g., generating warning messages)? > > > >Those headers only generate a warning because the backwards compat headers > >include backward_warning.h > [...] > >These can be suppressed by adding -Wno-deprecated to the compiler flags, > >but only gcc 3.X support that. > > Presumably earlier versions of gcc will just ignore the flag (and won't > complain about deprecated headers)? (So maybe I should add this flag to > the Unix "config.*" files.) > > >BTW, would you accept patches that make live use autoconf/automake on > >platforms where they are available? > > The problem here, once again, is Windows. I want to be able to generate > Makefiles for Windows as well as Unix systems. The > "genMakefiles"/"genWindowsMakefiles" scripts do this (using the common > "Makefile.tail" file for each library). As far as I know, > autoconf/automake can't generate Makefiles for Windows (although I'd love > to be proven wrong here). Well, it definately can make Makefiles that will work with MinGW gcc or the cygnus gcc (and gnumake), but I don't know about it making stuff compatible with the Microsoft toolchain. And, since your library is C++, you probably need to compile applications using your library all with the same compiler, so you couldn't expect people to compile the live libraries with gcc, and the rest of their app with Visual C++. -SteveK -- Steve Kann - Chief Engineer - 520 8th Ave #2300 NY 10018 - (212) 533-1775 HorizonLive.com - collaborate . interact . learn "The box said 'Requires Windows 95, NT, or better,' so I installed Linux." ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 6 17:13:48 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h171Dmni007423; Thu, 6 Feb 2003 17:13:48 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gx3o-0007QL-00; Thu, 06 Feb 2003 17:12:08 -0800 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18gx2y-0007ys-00 for ; Thu, 06 Feb 2003 17:11:16 -0800 Received: from dstc.edu.au (apollo.dstc.edu.au [130.102.176.209]) by piglet.dstc.edu.au (8.12.3/8.12.3) with ESMTP id h171B2jf001177 for ; Fri, 7 Feb 2003 11:11:02 +1000 (EST) Message-ID: <3E4307A6.9020508(at)dstc.edu.au> From: Douglas Kosovic User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.0rc3) Gecko/20020524 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] live isn't 64bit clean References: <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <20030205212158.GC1355(at)paradies.suse.de> <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <4.3.1.1.20030206111156.00b7cd60(at)laptop-localhost> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Message: ok X-Scanned-By: MIMEDefang 2.9 (www dot roaringpenguin dot com slash mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 07 Feb 2003 11:11:02 +1000 Date: Fri, 07 Feb 2003 11:11:02 +1000 Ross Finlayson wrote: > > The problem here, once again, is Windows. I want to be able to generate > Makefiles for Windows as well as Unix systems. The > "genMakefiles"/"genWindowsMakefiles" scripts do this (using the common > "Makefile.tail" file for each library). As far as I know, > autoconf/automake can't generate Makefiles for Windows (although I'd > love to be proven wrong here). Visual C++'s "cl.exe" works fine with autoconf, plus cl.exe accepts file names with the Unix directory delimiter (i.e '/') and can handle hyphens or slashes for the switches (e.g -I is the same as /I) making things easy. (Obviously, you need a POSIX like environment such as cygwin to build it) The autoconf AC_OBJEXT & AC_EXEEXT also works with cl.exe. An example Makefile.in might contain: -- # Suffix rule for compiling C++ source. # Overrides the default cpp rule if any. .SUFFIXES: .SUFFIXES: .cpp .(at)OBJEXT(at) .cpp.(at)OBJEXT(at) : $(CXX) -c -I. $(CPPFLAGS) $(CXXFLAGS) $< -- What I usually do on Windows is make the configure script source another script which might contain something like the following: -- CXX=cl CC=cl # C flags CFLAGS="-nologo" # C++ flags CXXFLAGS="-O2 -GX -nologo" CPPFLAGS="-D__WIN32__ -I../include" # Linker flags LDFLAGS="-nologo -link -libpath:\"${PROJ_LIBDIR}\" blah blah... -- I'm not saying that this is how it should be done, just that it is possible. Going back to the I/O Streams headers conversation, just thought I would mention that they won't be supported with the next release of VC++. VC++.NET prints out a lot of pragma deprecated warnings, here is an extract from the "useoldio.h" header where the pragma is defined: -- /* * Warning C4995, '_OLD_IOSTREAMS_ARE_DEPRECATED' is a deprecated name, * is being issued because the old I/O Streams headers iostreams.h et al * will no longer be supported from VC8. Replace references such as * #include with #include , using the new, more * conformant, I/O Streams headers. */ #pragma deprecated(_OLD_IOSTREAMS_ARE_DEPRECATED) -- Cheers, Doug. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Feb 7 00:13:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h178DG32006519; Fri, 7 Feb 2003 00:13:19 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18h3Rj-0006jc-00; Fri, 07 Feb 2003 00:01:15 -0800 Received: from ns.suse.de ([213.95.15.193] helo=Cantor.suse.de) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18h3RO-00085F-00 for ; Fri, 07 Feb 2003 00:00:54 -0800 Received: from Hermes.suse.de (Hermes.suse.de [213.95.15.136]) by Cantor.suse.de (Postfix) with ESMTP id E0B5B145E8 for ; Fri, 7 Feb 2003 09:00:51 +0100 (MET) From: Philipp Thomas To: Subject: Re: [Live-devel] live isn't 64bit clean Message-ID: <20030207080051.GA10021(at)paradies.suse.de> References: <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <20030205212158.GC1355(at)paradies.suse.de> <4.3.1.1.20030205132937.00c7bd90(at)laptop-localhost> <4.3.1.1.20030206111156.00b7cd60(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: SuSE Linux - Kernel Linux 2.4.19-pth-SMP x86_64 Organization: SuSE Linux AG User-Agent: Mutt/1.5.3i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 7 Feb 2003 09:00:51 +0100 Date: Fri, 7 Feb 2003 09:00:51 +0100 * Ross Finlayson (finlayson(at)live.com) [20030206 20:26]: > Presumably earlier versions of gcc will just ignore the flag (and won't > complain about deprecated headers)? (So maybe I should add this flag to > the Unix "config.*" files.) Nope, earlier versions won't just ignore the flag, so there would have to be a test for gcc and its version somewhere in genMakefiles. > The problem here, once again, is Windows. I want to be able to generate > Makefiles for Windows as well as Unix systems. The > "genMakefiles"/"genWindowsMakefiles" scripts do this (using the common > "Makefile.tail" file for each library). As far as I know, > autoconf/automake can't generate Makefiles for Windows (although I'd love > to be proven wrong here). autoconf/automake won't generate Makefiles for Windows. But that shouldn't be that much of a problem. For Windows you could use a config.h.windows that's copied to config.h by genWindowsMakefiles and the latter would generate Makefiles for Windows just as it does now. Only on platforms that are known to support automake/autoconf would they take over configuration. Philipp -- Philipp Thomas SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nuremberg, Germany ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Feb 8 15:58:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h18Nws32094069; Sat, 8 Feb 2003 15:58:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18heqK-0004lp-00; Sat, 08 Feb 2003 15:57:08 -0800 Received: from mail2.caramail.com ([213.193.13.93]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18hepL-0001RT-00 for ; Sat, 08 Feb 2003 15:56:08 -0800 Received: from caramail.com (www2.caramail.com [213.193.13.12]) by mail2.caramail.com (Postfix) with SMTP id CFB25BFA7 for ; Sat, 8 Feb 2003 21:40:58 +0100 (MET) From: nymod indra To: Message-ID: <1044736855018061(at)caramail.com> X-Mailer: Caramail - www.caramail.com X-Originating-IP: [172.186.82.14] Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=_NextPart_Caramail_0180611044736855_ID" Subject: [Live-devel] streaming onCorba Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 08 Feb 2003 21:40:55 GMT+1 Date: Sat, 08 Feb 2003 21:40:55 GMT+1 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --=_NextPart_Caramail_0180611044736855_ID Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable i am new to live.com and i have to design a streaming application uppon a CORBA bus. I wanted to know if live.com classes could be taken for an implementation (both client and server side)regarding compatibility with the Audio/video specification for Corba. _________________________________________________________ Gagne une PS2 ! Envoie un SMS avec le code PS au 61166 (0,35€ Hors co=FBt du SMS) --=_NextPart_Caramail_0180611044736855_ID-- ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Feb 8 21:26:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h195Qs32023305; Sat, 8 Feb 2003 21:26:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18hjup-00081i-00; Sat, 08 Feb 2003 21:22:07 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18hjtk-0001iM-00 for ; Sat, 08 Feb 2003 21:21:00 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h195Ks32015554 for ; Sat, 8 Feb 2003 21:20:54 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h195Ks5I015553; Sat, 8 Feb 2003 21:20:54 -0800 (PST) Message-Id: <4.3.1.1.20030208211419.00b87420(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] streaming onCorba In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 08 Feb 2003 21:16:08 -0800 Date: Sat, 08 Feb 2003 21:16:08 -0800 At 01:40 PM 2/8/03, you wrote: >i am new to live.com and i have to design a streaming >application uppon a CORBA bus. I wanted to know if live.com >classes could be taken for an implementation (both client >and server side)regarding compatibility with the >Audio/video specification for Corba. I'm not familiar with how (if at all) media streaming is defined for CORBA, but if it uses the standard RTP protocol, then there should be no reason why you couldn't write a CORBA component that encapsulates whichever parts of the LIVE.COM code you're interested in. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Feb 8 22:24:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h196Ow32099126; Sat, 8 Feb 2003 22:24:58 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18hkrt-0000m7-00; Sat, 08 Feb 2003 22:23:09 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18hkrR-0002Df-00 for ; Sat, 08 Feb 2003 22:22:41 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h196MZ32096113 for ; Sat, 8 Feb 2003 22:22:35 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h196MZhs096109; Sat, 8 Feb 2003 22:22:35 -0800 (PST) Message-Id: <4.3.1.1.20030208221118.00b653c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Motion-JPEG/RTP reception is now implemented Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 08 Feb 2003 22:18:36 -0800 Date: Sat, 08 Feb 2003 22:18:36 -0800 FYI, the "liveMedia" library now implements a 'RTPSource' for motion-JPEG RTP streams. See "JPEGVideoRTPSource.{hh,cpp}" for details. (Thanks to Morgan Multimedia for contributing this code to the library.) Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 10 02:44:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1AAi0pv091083; Mon, 10 Feb 2003 02:44:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18iBGL-0006PD-00; Mon, 10 Feb 2003 02:34:09 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18iBFh-0001pA-00 for ; Mon, 10 Feb 2003 02:33:29 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1AAXMpv077359 for ; Mon, 10 Feb 2003 02:33:22 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1AAXMH5077354; Mon, 10 Feb 2003 02:33:22 -0800 (PST) Message-Id: <4.3.1.1.20030210022959.00bc42e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] A new test program: "playSIP" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Feb 2003 02:33:08 -0800 Date: Mon, 10 Feb 2003 02:33:08 -0800 FYI, a new application "playSIP" has been added to the "testProgs" directory. "playSIP" is similar to "openRTSP", except that it opens and plays a SIP session (using a "sip:" URL), rather than a RTSP session. I.e., it can be used to record IP telephony sessions. For more information on "playSIP", see: Ross. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Feb 11 08:24:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1BGOxIV021972; Tue, 11 Feb 2003 08:24:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18idAg-000242-00; Tue, 11 Feb 2003 08:22:10 -0800 Received: from ibm-4.mpa-garching.mpg.de ([130.183.83.34]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18id9n-0000Me-00 for ; Tue, 11 Feb 2003 08:21:16 -0800 Received: from mpa-garching.mpg.de (nce-3.MPA-Garching.MPG.DE [130.183.84.32]) by ibm-4.MPA-Garching.MPG.DE (AIX4.3/8.9.3/8.9.1) with ESMTP id RAA123126; Tue, 11 Feb 2003 17:20:55 +0100 Message-Id: <200302111620.RAA123126(at)ibm-4.MPA-Garching.MPG.DE> X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: cc: beb(at)MPA-Garching.MPG.DE Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Bernt Christandl Subject: [Live-devel] Installation question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 11 Feb 2003 17:20:55 +0100 Date: Tue, 11 Feb 2003 17:20:55 +0100 Hello, all you gurus, i'm a bloody boaring beginner and (nearly) don't dare to ask you this question: Couldn't there be included a file with some installation hints? What am i expected to do after a successful "make"? Is it really that easy to only copy "libliveMedia.a" to /usr/local/lib? Or do i really need the complete (un-tarred) source-tree "live" there? Or is it in between? With the groupsocks-library and the testprogs installed too? With regards, Bernt Christandl ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Feb 11 10:35:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1BIZNIV092028; Tue, 11 Feb 2003 10:35:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18if5g-0001QQ-00; Tue, 11 Feb 2003 10:25:08 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18if4X-0007N5-00 for ; Tue, 11 Feb 2003 10:23:57 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1BINpIV077063 for ; Tue, 11 Feb 2003 10:23:51 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1BINp0r077062; Tue, 11 Feb 2003 10:23:51 -0800 (PST) Message-Id: <4.3.1.1.20030211101232.00cc3350(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Installation question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 11 Feb 2003 10:23:48 -0800 Date: Tue, 11 Feb 2003 10:23:48 -0800 >Couldn't there be included a file with some installation hints? >What am i expected to do after a successful "make"? Bernt, There are no real 'installation' instructions. Instead, you can just leave the "live" directory (with all of its subdirectories) as is. >Is it really that easy to only copy "libliveMedia.a" to /usr/local/lib? You don't have to copy the libraries ("libliveMedia.lib", "libgroupsock.lib", "libUsageEnvironment.lib", "libBasicUsageEnvironment.lib") anywhere, but if you do, you will also need to modify the Makefile in the "testProgs" directory accordingly. >Or do i really need the complete (un-tarred) source-tree "live" there? That is what I'd suggest, if you want the code to be generally available. I.e., copy the entire "live/" directory to "/usr/local.lib". (This makes it easier, BTW, if you want to use this code to implement RTSP/RTP streaming in "MPlayer" - see for details.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Feb 11 22:20:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1C6KCE7000551; Tue, 11 Feb 2003 22:20:12 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18iqDh-0000Sa-00; Tue, 11 Feb 2003 22:18:09 -0800 Received: from ibm-4.mpa-garching.mpg.de ([130.183.83.34]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18iqCx-0005qy-00 for ; Tue, 11 Feb 2003 22:17:23 -0800 Received: from mpa-garching.mpg.de (nce-3.MPA-Garching.MPG.DE [130.183.84.32]) by ibm-4.MPA-Garching.MPG.DE (AIX4.3/8.9.3/8.9.1) with ESMTP id HAA63636; Wed, 12 Feb 2003 07:17:02 +0100 Message-Id: <200302120617.HAA63636(at)ibm-4.MPA-Garching.MPG.DE> X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: cc: beb(at)MPA-Garching.MPG.DE Subject: Re: [Live-devel] Installation question In-Reply-To: Your message of {Tue, 11 Feb 2003 10:23:48 PST.} <4.3.1.1.20030211101232.00cc3350(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Bernt Christandl Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Feb 2003 07:17:02 +0100 Date: Wed, 12 Feb 2003 07:17:02 +0100 Ross, thank you very much for your fast answer to my question! > >Couldn't there be included a file with some installation hints? > >What am i expected to do after a successful "make"? > > Bernt, > > There are no real 'installation' instructions. Instead, you can just leave > the "live" directory (with all of its subdirectories) as is. > > >Is it really that easy to only copy "libliveMedia.a" to /usr/local/lib? > > You don't have to copy the libraries ("libliveMedia.lib", > "libgroupsock.lib", "libUsageEnvironment.lib", > "libBasicUsageEnvironment.lib") anywhere, but if you do, you will also need > to modify the Makefile in the "testProgs" directory accordingly. > > >Or do i really need the complete (un-tarred) source-tree "live" there? > > That is what I'd suggest, if you want the code to be generally > available. I.e., copy the entire "live/" directory to > "/usr/local.lib". (This makes it easier, BTW, if you want to use this code > to implement RTSP/RTP streaming in "MPlayer" - see > for details.) > > Ross Finlayson > LIVE.COM > With regards, Bernt Christandl ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Feb 14 04:19:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1ECJisb040896; Fri, 14 Feb 2003 04:19:44 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18jemD-0006JW-00; Fri, 14 Feb 2003 04:17:09 -0800 Received: from ls405.hinet.hr ([195.29.150.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18jelP-0002sg-00 for ; Fri, 14 Feb 2003 04:16:19 -0800 Received: from ls401.hinet.hr (ls401.hinet.hr [195.29.150.2]) by ls405.hinet.hr (0.0.0/8.11.6) with ESMTP id h1ECFso12272 for ; Fri, 14 Feb 2003 13:15:55 +0100 Received: from san-2amdl17zw8r (ad4-m134.net.hinet.hr [195.29.132.134]) by ls401.hinet.hr (0.0.0/8.11.6) with ESMTP id h1ECFru08536 for ; Fri, 14 Feb 2003 13:15:53 +0100 Message-ID: <200302141315520620.0009E02A(at)mail.hinet.hr> References: <200302131838560112.003B5A27(at)mail.hinet.hr> X-Mailer: Calypso Version 3.30.00.00 (4) From: {Sanjin Goglia} To: Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=====_10452249523124=_" Subject: [Live-devel] live streming win Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Feb 2003 13:15:52 +0100 Date: Fri, 14 Feb 2003 13:15:52 +0100 --=====_10452249523124=_ Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable Hi! I'm a collage student and I'm working on a some kind of conferencing= software. What I'm suposed to do is capture video from camera, encode it to mpeg4 and= then stream over internet, preferably multicast. I'm working under Win xp.= So for capturing and encoding I'm using directshow filters, but the streaming= is a problem. I'd like to use rtp protocol. Can I use any of the code from= LIVE.COM Streaming Media? I have seen a rather old post at the mailing list where someone asked a= similar thing, and the answer was that a mpeg4 payload type for rtp should be implemented instead of= mpeg2 payload type in MPEGAudioRTPSink and MPEGVideoRTPSink classes. I have read rfc 3016 but it didn't help me much. :) I really have no idea how to do this, so some advices about that would also= be nice. Any help like links,docs,ideas are welcome because I'm really stuck with= this. If this is not an appropriate message for this forum you can contact me at= my email: sancho(at)fly.cc.fer.hr Thank you in advance. --=====_10452249523124=_ Content-Type: text/html; charset="us-ascii"
Hi!
I'm a collage student and I'm working on a some kind of conferencing software.
What I'm suposed to do is capture video from camera, encode it to mpeg4 and
then stream over internet, preferably multicast. I'm working under Win xp. So
for capturing and encoding I'm using directshow filters, but the streaming is
a problem. I'd like to use rtp protocol. Can I use any of the code from LIVE.COM Streaming Media?
I have seen a rather old post at the mailing list where someone asked a similar thing, and the answer
was that a mpeg4 payload type for rtp should be implemented instead of mpeg2 payload type in
MPEGAudioRTPSink and MPEGVideoRTPSink classes.
 
I have read rfc 3016 but it didn't help me much. :)
I really have no idea how to do this, so some advices about that would also be nice.
 
Any help like links,docs,ideas are welcome because I'm really stuck with this.
 
If this is not an appropriate message for this forum you can contact me at my email:
sancho(at)fly.cc.fer.hr
 
Thank you in advance.
--=====_10452249523124=_-- ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Feb 14 04:31:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1ECV4sb051441; Fri, 14 Feb 2003 04:31:04 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18jes2-0007Iz-00; Fri, 14 Feb 2003 04:23:10 -0800 Received: from ls405.hinet.hr ([195.29.150.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18jeqt-0003Qu-00 for ; Fri, 14 Feb 2003 04:22:00 -0800 Received: from ls401.hinet.hr (ls401.hinet.hr [195.29.150.2]) by ls405.hinet.hr (0.0.0/8.11.6) with ESMTP id h1ECLao17302 for ; Fri, 14 Feb 2003 13:21:36 +0100 Received: from san-2amdl17zw8r (ad4-m134.net.hinet.hr [195.29.132.134]) by ls401.hinet.hr (0.0.0/8.11.6) with ESMTP id h1ECLYu13465; Fri, 14 Feb 2003 13:21:35 +0100 Message-ID: <200302141321340592.000F17FE(at)mail.hinet.hr> X-Mailer: Calypso Version 3.30.00.00 (4) From: {Sanjin Goglia} To: Cc: Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=====_10452252942703=_" Subject: [Live-devel] live streming win Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Feb 2003 13:21:34 +0100 Date: Fri, 14 Feb 2003 13:21:34 +0100 --=====_10452252942703=_ Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable Hi! I'm a collage student and I'm working on a some kind of conferencing= software. What I'm suposed to do is capture video from camera, encode it to mpeg4 and= then stream over internet, preferably multicast. I'm working under Win xp.= So for capturing and encoding I'm using directshow filters, but the streaming= is a problem. I'd like to use rtp protocol. Can I use any of the code from= LIVE.COM Streaming Media? I have seen a rather old post at the mailing list where someone asked a= similar thing, and the answer was that a mpeg4 payload type for rtp should be implemented instead of= mpeg2 payload type in MPEGAudioRTPSink and MPEGVideoRTPSink classes. I have read rfc 3016 but it didn't help me much. :) I really have no idea how to do this, so some advices about that would also= be nice. Any help like links,docs,ideas are welcome because I'm really stuck with= this. If this is not an appropriate message for this forum you can contact me at= my email: sancho(at)fly.cc.fer.hr Thank you in advance. --=====_10452252942703=_ Content-Type: text/html; charset="us-ascii"
Hi!
I'm a collage student and I'm working on a some kind of conferencing software.
What I'm suposed to do is capture video from camera, encode it to mpeg4 and
then stream over internet, preferably multicast. I'm working under Win xp. So
for capturing and encoding I'm using directshow filters, but the streaming is
a problem. I'd like to use rtp protocol. Can I use any of the code from LIVE.COM Streaming Media?
I have seen a rather old post at the mailing list where someone asked a similar thing, and the answer
was that a mpeg4 payload type for rtp should be implemented instead of mpeg2 payload type in
MPEGAudioRTPSink and MPEGVideoRTPSink classes.
 
I have read rfc 3016 but it didn't help me much. :)
I really have no idea how to do this, so some advices about that would also be nice.
 
Any help like links,docs,ideas are welcome because I'm really stuck with this.
 
If this is not an appropriate message for this forum you can contact me at my email:
sancho(at)fly.cc.fer.hr
 
Thank you in advance.
--=====_10452252942703=_-- ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Feb 14 13:32:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1ELWmsb071797; Fri, 14 Feb 2003 13:32:48 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18jnLd-0005Q4-00; Fri, 14 Feb 2003 13:26:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18jnLC-0005qS-00 for ; Fri, 14 Feb 2003 13:25:50 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1ELPisb065059 for ; Fri, 14 Feb 2003 13:25:44 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1ELPhFj065058; Fri, 14 Feb 2003 13:25:43 -0800 (PST) Message-Id: <4.3.1.1.20030214131453.00c64b20(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] live streming win In-Reply-To: References: <200302131838560112.003B5A27(at)mail.hinet.hr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Feb 2003 13:22:16 -0800 Date: Fri, 14 Feb 2003 13:22:16 -0800 >I'm a collage student and I'm working on a some kind of conferencing >software. >What I'm suposed to do is capture video from camera, encode it to mpeg4 and >then stream over internet, preferably multicast. I'm working under Win xp. So >for capturing and encoding I'm using directshow filters, but the streaming is >a problem. I'd like to use rtp protocol. Can I use any of the code from >LIVE.COM Streaming Media? Yes, you could use the "testMPEGAudioVideoStreamer" application as a model, but there is some more code that needs to be written (see below). >I have seen a rather old post at the mailing list where someone asked a >similar thing, and the answer >was that a mpeg4 payload type for rtp should be implemented instead of >mpeg2 payload type in >MPEGAudioRTPSink and MPEGVideoRTPSink classes. That's correct. Appropriate MPEG-4 audio and video RTPSink classes would need to be written, and added to the library. (This is on our "to do" list, but has not yet been funded.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Feb 16 23:38:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1H7cxGP092918; Sun, 16 Feb 2003 23:38:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18kfm6-0001nw-00; Sun, 16 Feb 2003 23:33:14 -0800 Received: from ns.maltech.ne.jp ([61.201.199.146]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18kfl3-0004dM-00 for ; Sun, 16 Feb 2003 23:32:09 -0800 Received: (qmail 7019 invoked from network); 17 Feb 2003 07:33:48 -0000 Received: from rws.maltech.ne.jp (HELO grunge-win2k.dev.maltech.ne.jp) (61.201.199.148) by ns.maltech.ne.jp with SMTP; 17 Feb 2003 07:33:48 -0000 From: X-Mailer: The Bat! (v1.62i) UNREG / CD5BF9353B3B7091 Organization: MALTech, Inc X-Priority: 3 (Normal) Message-ID: <19920904734.20030217163252(at)maltech.ne.jp> To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] cisco ipphone rtp streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: handy(at)maltech.ne.jp List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Feb 2003 16:32:52 +0900 Date: Mon, 17 Feb 2003 16:32:52 +0900 dear all, I need to record certain user's voice from cisco ipphone into a file in a server. Like mentioned in Cisco documentation about IPPhone Services Application Development: http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_programming_usage_guide09186a00800d6a66.html, It is possible to invoke RTP streaming via URIs in IPPhone services. We can instruct the phone to transmit an RTP stream, using "RTPTx://x.x.x.x:xxxx" syntax to indicate the IPAddress to which the phone streams, followed by destination port. But does anyone know how to receive that rtp stream, since there is no call-setup information..(say, if I want to receive that stream from an h323 server..) TIA -- Best regards, handy http://handy-tita.da.ru ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Feb 17 14:05:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1HM5bQB095631; Mon, 17 Feb 2003 14:05:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ktDF-0004NW-00; Mon, 17 Feb 2003 13:54:09 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18ktC6-0000tS-00 for ; Mon, 17 Feb 2003 13:52:58 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1HLqqQB081060 for ; Mon, 17 Feb 2003 13:52:52 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1HLqqGf081049; Mon, 17 Feb 2003 13:52:52 -0800 (PST) Message-Id: <4.3.1.1.20030217134423.00b7eae0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] cisco ipphone rtp streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Feb 2003 13:49:16 -0800 Date: Mon, 17 Feb 2003 13:49:16 -0800 >I need to record certain user's voice from cisco ipphone into a file in a >server. If you have a "sip:" URL for the call, then you can try using our "playSIP" tool to record it. Alternatively, you could install PBX software like Asterisk , and have your user make a call into this. You can configure Asterisk to make a recording of the call. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 03:40:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QBeRfg086758; Wed, 26 Feb 2003 03:40:27 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18nzqF-000766-00; Wed, 26 Feb 2003 03:35:15 -0800 Received: from web40612.mail.yahoo.com ([66.218.78.149]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18nzpM-00023f-00 for ; Wed, 26 Feb 2003 03:34:20 -0800 Message-ID: <20030226113414.14080.qmail(at)web40612.mail.yahoo.com> Received: from [61.11.10.6] by web40612.mail.yahoo.com via HTTP; Wed, 26 Feb 2003 03:34:14 PST From: Subhash Patil To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Feb 2003 03:34:14 -0800 (PST) Date: Wed, 26 Feb 2003 03:34:14 -0800 (PST) Dear all, I have build Mplayer using RTSP/RTP libraries from live.com with --enable-live option. I tried to stram the data from Streaming21 and Darwin server but could not succeed. I am using the command mplayer rtsp://192.168.0.9/clip1.avi with S21 server the response is Playing rtsp://192.168.0.9/clip1.avi Connected to server 192.168.0.9 stream not seekable! Failed to get SDP description from URL "rtsp://192.168.0.9/clip1.avi" :connect() failed: connection refused. No stream found. With Darwin server the error is Playing rtsp://192.168.0.9/clip1.avi Connected to server 192.168.0.9 stream not seekable! Failed to get SDP description from URL "rtsp://192.168.0.9/clip1.avi" :can not handle DESCRIBE response: RTSP/1.0 404 Not Found. No stream found. Pls suggest what could be the reason?. If the live.com RTSP/RTP protocol is not compatible with S21 and Darwin server, Which servers I can use with this player? Thanks, Subhash __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/ ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 03:40:48 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QBemfg087112; Wed, 26 Feb 2003 03:40:48 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18nzrA-0007QT-00; Wed, 26 Feb 2003 03:36:12 -0800 Received: from web40614.mail.yahoo.com ([66.218.78.151]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18nzqF-0002Fc-00 for ; Wed, 26 Feb 2003 03:35:15 -0800 Message-ID: <20030226113510.76945.qmail(at)web40614.mail.yahoo.com> Received: from [61.11.10.6] by web40614.mail.yahoo.com via HTTP; Wed, 26 Feb 2003 03:35:10 PST From: Subhash Patil To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] RTSP/RTP supported servers Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Feb 2003 03:35:10 -0800 (PST) Date: Wed, 26 Feb 2003 03:35:10 -0800 (PST) Dear all, I have build Mplayer using RTSP/RTP libraries from live.com with --enable-live option. I tried to stram the data from Streaming21 and Darwin server but could not succeed. I am using the command mplayer rtsp://192.168.0.9/clip1.avi with S21 server the response is Playing rtsp://192.168.0.9/clip1.avi Connected to server 192.168.0.9 stream not seekable! Failed to get SDP description from URL "rtsp://192.168.0.9/clip1.avi" :connect() failed: connection refused. No stream found. With Darwin server the error is Playing rtsp://192.168.0.9/clip1.avi Connected to server 192.168.0.9 stream not seekable! Failed to get SDP description from URL "rtsp://192.168.0.9/clip1.avi" :can not handle DESCRIBE response: RTSP/1.0 404 Not Found. No stream found. Pls suggest what could be the reason?. If the live.com RTSP/RTP protocol is not compatible with S21 and Darwin server, Which servers I can use with this player? Thanks, Subhash __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/ ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 04:03:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QC3sfg008987; Wed, 26 Feb 2003 04:03:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18o0GP-0006W3-00; Wed, 26 Feb 2003 04:02:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18o0FR-00022J-00 for ; Wed, 26 Feb 2003 04:01:17 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QC1Afg006453 for ; Wed, 26 Feb 2003 04:01:11 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1QC1AJl006452; Wed, 26 Feb 2003 04:01:10 -0800 (PST) Message-Id: <4.3.1.1.20030226035325.00b6b4d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP/RTP supported servers In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Feb 2003 03:59:20 -0800 Date: Wed, 26 Feb 2003 03:59:20 -0800 At 03:35 AM 2/26/03, you wrote: >Dear all, > >I have build Mplayer using RTSP/RTP libraries from >live.com with --enable-live option. I tried to stram >the data from Streaming21 and Darwin server but could >not succeed. I notice that your file name ends with ".avi". It's unlikely that any RTSP server can stream an AVI file (because AVI is a Microsoft-specific format). I suggest first trying to play your stream using QuickTime Player (on Windows or Mac). If QuickTime Player cannot play a "rtsp://" URL, then MPlayer probably won't be able to play it either. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 12:35:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QKZZfg001202; Wed, 26 Feb 2003 12:35:35 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18o8En-0003qy-00; Wed, 26 Feb 2003 12:33:09 -0800 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18o8DU-0006IP-00 for ; Wed, 26 Feb 2003 12:31:48 -0800 Received: from att.net (56.san-francisco-51-52rs.ca.dial-access.att.net[12.81.84.56]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <2003022620313611100mg285e>; Wed, 26 Feb 2003 20:31:37 +0000 Mime-Version: 1.0 (Apple Message framework v551) Content-Type: text/plain; charset=US-ASCII; format=flowed From: John Michael Zorko To: Content-Transfer-Encoding: 7bit Message-Id: <4A664BA4-49C9-11D7-9697-000393AA1C8C(at)att.net> X-Mailer: Apple Mail (2.551) Subject: [Live-devel] testMPEGAudioVideoStreamer and network flooding Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Feb 2003 12:31:31 -0800 Date: Wed, 26 Feb 2003 12:31:31 -0800 Hello, Ross et al ... I'm studying the liveMedia stuff (and learning quite a lot, thank you), but I run into problems when I run the testMPEGAudioVideoStreamer program. Basically, if I run it at home, it adversely affects my Apple Airport Base Station (snow model, not Airport Extreme) i.e. it seems to flood it with packets, and no one else can use the base station to connect to the outside world. If I run it on a friend's wired network, it does a similar thing to his router / gateway box i.e. other users on the network can't get out. I suspect that there is something I can configure, either on my iBook (where I run the test) or my base station, that would stop this from happening. Can someone give me a hint as to what it might be? I'm no stranger to sockets and network programming / streaming, but i'm relatively new to multicast and router configuration. Any assistance would be greatly appreciated. Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 14:18:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QMIxfg000815; Wed, 26 Feb 2003 14:18:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18o9pd-0000Tx-00; Wed, 26 Feb 2003 14:15:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18o9og-0007ig-00 for ; Wed, 26 Feb 2003 14:14:18 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QMECfg096184 for ; Wed, 26 Feb 2003 14:14:13 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1QMEC3v096177; Wed, 26 Feb 2003 14:14:12 -0800 (PST) Message-Id: <4.3.1.1.20030226140636.00b60900(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMPEGAudioVideoStreamer and network flooding In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Feb 2003 14:10:10 -0800 Date: Wed, 26 Feb 2003 14:10:10 -0800 >I'm studying the liveMedia stuff (and learning quite a lot, thank you), >but I run into problems when I run the testMPEGAudioVideoStreamer >program. Basically, if I run it at home, it adversely affects my Apple >Airport Base Station (snow model, not Airport Extreme) i.e. it seems to >flood it with packets, and no one else can use the base station to connect >to the outside world. If I run it on a friend's wired network, it does a >similar thing to his router / gateway box i.e. other users on the network >can't get out. It sounds like the bit rate of your MPEG file is simply too high for your network. Either use a lower-bitrate movie, or else set the "iFramesOnly" variable (in "testMPEGAudioVideoStreamer.cpp" to "True". (If you do that, you'll stream 'key' frames only.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 14:52:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1QMqJfg032915; Wed, 26 Feb 2003 14:52:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18oAKa-0006Od-00; Wed, 26 Feb 2003 14:47:16 -0800 Received: from eth275.nsw.adsl.internode.on.net ([150.101.204.18] helo=fox.signal3) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18oAJw-0001oO-00 for ; Wed, 26 Feb 2003 14:46:36 -0800 Received: from qpa.com.au (localhost [127.0.0.1]) by fox.signal3 (8.12.5/8.12.5) with ESMTP id h1QMmEK1017953 for ; Thu, 27 Feb 2003 09:48:14 +1100 Message-ID: <3E5D442D.3050101(at)qpa.com.au> From: Quy Tonthat User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20021130 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] RTSP/RTP supported servers References: <20030226113414.14080.qmail(at)web40612.mail.yahoo.com> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Feb 2003 09:48:13 +1100 Date: Thu, 27 Feb 2003 09:48:13 +1100 Subhash Patil wrote: >With Darwin server the error is > >Playing rtsp://192.168.0.9/clip1.avi >Connected to server 192.168.0.9 >stream not seekable! >Failed to get SDP description from URL >"rtsp://192.168.0.9/clip1.avi" :can not handle >DESCRIBE response: RTSP/1.0 404 Not Found. >No stream found. > > > > mplayer/darwin server works OK for me. Darwin server requies "hinted" files though. Try to connect the server using openRTSP (with -r) or quicktime movie to verify whether the server accept your files first. Hope that helps, Quy. ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Feb 26 21:45:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1R5jtfg031041; Wed, 26 Feb 2003 21:45:55 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18oGqF-0003Lf-00; Wed, 26 Feb 2003 21:44:23 -0800 Received: from web40603.mail.yahoo.com ([66.218.78.140]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18oGpm-0002Sf-00 for ; Wed, 26 Feb 2003 21:43:54 -0800 Message-ID: <20030227054349.50448.qmail(at)web40603.mail.yahoo.com> Received: from [61.11.10.122] by web40603.mail.yahoo.com via HTTP; Wed, 26 Feb 2003 21:43:49 PST From: Subhash Patil To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re: Live-devel digest, Vol 1 #336 - 3 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Feb 2003 21:43:49 -0800 (PST) Date: Wed, 26 Feb 2003 21:43:49 -0800 (PST) > Date: Wed, 26 Feb 2003 03:59:20 -0800 > To: live-devel(at)lists.sourceforge.net > From: Ross Finlayson > Subject: Re: [Live-devel] RTSP/RTP supported servers > Reply-To: live-devel(at)lists.sourceforge.net > > At 03:35 AM 2/26/03, you wrote: > >Dear all, > > > >I have build Mplayer using RTSP/RTP libraries from > >live.com with --enable-live option. I tried to > stram > >the data from Streaming21 and Darwin server but > could > >not succeed. > > I notice that your file name ends with ".avi". It's > unlikely that any RTSP > server can stream an AVI file (because AVI is a > Microsoft-specific format). > > I suggest first trying to play your stream using > QuickTime Player (on > Windows or Mac). If QuickTime Player cannot play a > "rtsp://" URL, then > MPlayer probably won't be able to play it either. Sorry, I have tried .mp3, .mpg and .mp4 files but the results are same. What about the servers like Kassena and OKI?. Anyway I will check files with QT player. Thanks, Subhash __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/ ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 27 05:39:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1RDdPN4059865; Thu, 27 Feb 2003 05:39:25 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18oO86-0005sd-00; Thu, 27 Feb 2003 05:31:18 -0800 Received: from [203.56.186.187] (helo=mail.trevbus.org) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18oO7Q-0007ba-00 for ; Thu, 27 Feb 2003 05:30:37 -0800 Received: (qmail 4970 invoked from network); 27 Feb 2003 13:25:59 -0000 Received: from unknown (HELO amd) (unknown) by unknown with SMTP; 27 Feb 2003 13:25:59 -0000 Content-Type: text/plain; charset="us-ascii" From: Alex Pollard To: User-Agent: KMail/1.4.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200302280038.44978.alex(at)trevbus.org> Subject: [Live-devel] Proposed improvements to MediaSession class Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Feb 2003 00:38:44 +1100 Date: Fri, 28 Feb 2003 00:38:44 +1100 Hi all, This is a patch to MediaSession to enable RTCP packets to be sent to the server by the client. Presently the client uses 1 as the server's RTCP port, due to the value subsession->serverPortNum not being initialised. The patched code causes the client to assume the server will receive RTCP packets on the port that the server suggests the client receive RTCP packets on. --- live/liveMedia/MediaSession.cpp 2003-02-17 20:59:48.000000000 +1100 +++ /tmp/live/liveMedia/MediaSession.cpp 2003-02-27 22:19:11.000000000 +1100 (at)(at) -131,6 +131,8 (at)(at) delete mediumName; return False; } + subsession->serverPortNum = subsession->fClientPortNum; + char const* mStart = sdpLine; subsession->fSavedSDPLines = strdup(mStart); This is a patch to enable the RTP Payload format to be obtained from a MediaSession object. --- live/liveMedia/include/MediaSession.hh 2003-02-17 20:59:48.000000000 +1100 +++ /tmp/live/liveMedia/include/MediaSession.hh 2003-02-27 22:28:39.000000000 +1100 (at)(at) -118,6 +118,7 (at)(at) unsigned short videoWidth() const { return fVideoWidth; } unsigned short videoHeight() const { return fVideoHeight; } unsigned videoFPS() const { return fVideoFPS; } + unsigned char RTPPayloadFormat() const { return fRTPPayloadFormat; } RTPSource* rtpSource() { return fRTPSource; } RTCPInstance* rtcpInstance() { return fRTCPInstance; } I have been working on some software that takes advantage of the LIVE.COM libraries. Users of the software are able to use their machines as streaming media repeaters (in the absence of multicasting). They can effectively pool together unused bandwidth, which can be called upon when needed. http://www.trevbus.org/trevbus_2.0b.tgz Alex Pollard ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Feb 27 14:33:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1RMX6N4088960; Thu, 27 Feb 2003 14:33:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18oWYd-0007rg-00; Thu, 27 Feb 2003 14:31:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18oWXc-0002uK-00 for ; Thu, 27 Feb 2003 14:30:12 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1RMU6N4086584 for ; Thu, 27 Feb 2003 14:30:06 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h1RMU6gi086583; Thu, 27 Feb 2003 14:30:06 -0800 (PST) Message-Id: <4.3.1.1.20030227141138.00ca8780(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Proposed improvements to MediaSession class In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Feb 2003 14:28:06 -0800 Date: Thu, 27 Feb 2003 14:28:06 -0800 >This is a patch to MediaSession to enable RTCP packets to be sent to the >server by the client. Presently the client uses 1 as the server's RTCP port, >due to the value subsession->serverPortNum not being initialised. The patched >code causes the client to assume the server will receive RTCP packets on the >port that the server suggests the client receive RTCP packets on. Yes - good catch. Note, though, that this applies only for multicast sessions and others for which the RTSP "SETUP" response does not include a "server_port=" entry in the "Transport:" header. (If your RTSP server *is* returning a "Transport:" header with a "server_port=" entry, then that should be used.) I'll include this fix in the next software release. >This is a patch to enable the RTP Payload format to be obtained from a >MediaSession object. [...] >+ unsigned char RTPPayloadFormat() const { return fRTPPayloadFormat; } Actually, another way to get this (without modifying the code) is to do subsession->rtpSource()->rtpPayloadFormat() This assumes that "subsession" has already been initiate()d, to create a RTPSource. (In the future, I may make it possible for a "MediaSubsession" to handle more than one RTP payload format code - so I'd like to avoid having too many places in the code that assume that there's only one such code.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Feb 28 01:43:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h1S9hQjL080960; Fri, 28 Feb 2003 01:43:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ogoT-0005oN-00; Fri, 28 Feb 2003 01:28:17 -0800 Received: from [209.172.119.195] (helo=node24.neomagic.com) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18ogmn-0003gL-00 for ; Fri, 28 Feb 2003 01:26:33 -0800 Received: from node26.neomagic.com (node26.neomagic.com [192.168.51.26]) by node24.neomagic.com (8.12.5/8.12.5) with ESMTP id h1SAJkwl008956 for ; Fri, 28 Feb 2003 02:19:47 -0800 Received: from neomagic.com ([192.168.31.247]) by node26.neomagic.com (8.12.5/8.12.5) with ESMTP id h1SAQHCV010963 for ; Fri, 28 Feb 2003 02:26:19 -0800 Message-ID: <3E5F2D9D.6010406(at)neomagic.com> From: B Prashanth User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.0rc2) Gecko/20020618 Netscape/7.0b1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] RTP multicast session Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Feb 2003 15:06:29 +0530 Date: Fri, 28 Feb 2003 15:06:29 +0530 Hi all, I had a very fundamental question with respect to the multicast RTP session. How does RTP handle incoming packets, coming from number of sources, on a multicast port? 1. Are the packets (coming from different SSRCs) given to the application using the RTP stack in the order of their arrival? OR, 2. Seperate jitter buffers would be needed to be maintained in the RTP stack for each of the SSRCs (senders of RTP data) so that the jitter from each of the senders is removed individually and then the payload be given to the application that is using a RTP stack? Thanks in advance, -- Prashanth ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 2 15:19:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h22NJ6jL071622; Sun, 2 Mar 2003 15:19:06 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18pchx-0007nX-00; Sun, 02 Mar 2003 15:17:25 -0800 Received: from beach.cise.ufl.edu ([128.227.205.211] helo=mail.cise.ufl.edu ident=[wqpxUc7nTBujRSz2t1a/4197fWsf+wt/]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18pbYb-0000Il-00 for ; Sun, 02 Mar 2003 14:03:42 -0800 Received: from pretender (unknown [216.155.104.87]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by mail.cise.ufl.edu (Postfix) with ESMTP id C1B826993 for ; Sun, 2 Mar 2003 17:03:38 -0500 (EST) From: {Josh Unger} To: Message-ID: <000d01c2e106$cec1dca0$6501a8c0(at)pretender> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.3416 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] testMPEGVideoStreamer and live streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 2 Mar 2003 16:58:06 -0500 Date: Sun, 2 Mar 2003 16:58:06 -0500 This weekend I just began to use your libraries to complete a school project I'm working on. I'm trying to stream MPEG1 video out of a linux box using the liveMedia libraries and I was able to get it to work from a file using the testMPEGVideoStreamer. However, what would be the best way to use the libraries given a file descriptor of a stream? I tried it one way, but I ran into some problems. This is what I did... I first opened a stream using the open() method from my MPEG1 encoder. Then, I used fdopen() to return a file pointer. Then, I unprotected the constructor in ByteStreamFileSource.cpp which accepts a file pointer and created a ByteStreamFileSource. I was able to stream it this way to my laptop where I was running quicktime using the testMPEGVideoStreamer. However, I'm getting major jitter and a 3 second delay. I'm thinking there must be a better and much faster way... help. Is there? I would greatly appreciate some help. Thanks. -josh unger ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 3 04:45:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h23Cj7l0041103; Mon, 3 Mar 2003 04:45:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ppE3-0006ys-00; Mon, 03 Mar 2003 04:39:23 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18pp9z-0006j8-00 for ; Mon, 03 Mar 2003 04:35:11 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h23CZ5l0031538 for ; Mon, 3 Mar 2003 04:35:05 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h23CZ5En031537; Mon, 3 Mar 2003 04:35:05 -0800 (PST) Message-Id: <4.3.1.1.20030303042656.00c66220(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMPEGVideoStreamer and live streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 03 Mar 2003 04:34:33 -0800 Date: Mon, 03 Mar 2003 04:34:33 -0800 >I'm trying to stream MPEG1 video out of a linux >box using the liveMedia libraries and I was able to get it to work from >a file using the testMPEGVideoStreamer. However, what would be the best >way to use the libraries given a file descriptor of a stream? I tried >it one way, but I ran into some problems. This is what I did... I >first opened a stream using the open() method from my MPEG1 encoder. >Then, I used fdopen() to return a file pointer. Then, I unprotected the >constructor in ByteStreamFileSource.cpp which accepts a file pointer and >created a ByteStreamFileSource. Josh, I didn't totally follow your explanation, but is it correct that you are modifying the code to simply read from an input MPEG encoder - as a byte stream - rather than from a file? If so, then this should work. Another, perhaps simpler, way to do this would be to leave "ByteStreamFileSource" as is, but change "testMPEGVideoStreamer" to read from the file "stdin", rather than "test.mpg". If you do this, you can simply pipe your MPEG encoder into "testMPEGVideoStreamer". > I was able to stream it this way to my >laptop where I was running quicktime using the testMPEGVideoStreamer. >However, I'm getting major jitter and a 3 second delay. Most of the 3-second delay is probably happening inside QuickTime Player. That was designed to be a media clip (or stream) player, and not necessarily to have low latency. I'm not sure what would be causing the jitter, but one thing you can try - for testing - is run "testMPEGVideoReceiver > foo.mpg" on the receiving machine, and then try playing the resulting file "foo.mpg", to make sure it's OK. This will tell you whether the video data is getting streamed OK. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 3 06:15:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h23EFTl0028039; Mon, 3 Mar 2003 06:15:29 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18pqh2-0006DZ-00; Mon, 03 Mar 2003 06:13:24 -0800 Received: from beach.cise.ufl.edu ([128.227.205.211] helo=mail.cise.ufl.edu ident=[8vgne8hpjkli4jjDF94rqnMbsMey0MEN]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18pqcD-0001Zx-00 for ; Mon, 03 Mar 2003 06:08:25 -0800 Received: from pretender (unknown [159.178.49.26]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by mail.cise.ufl.edu (Postfix) with ESMTP id 539F369D2 for ; Mon, 3 Mar 2003 09:08:22 -0500 (EST) From: {Josh Unger} To: Subject: RE: [Live-devel] testMPEGVideoStreamer and live streaming Message-ID: <000001c2e18d$6cd01610$1a31b29f(at)pretender> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.3416 In-Reply-To: X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 3 Mar 2003 09:01:44 -0500 Date: Mon, 3 Mar 2003 09:01:44 -0500 Ross, Yes. My code is sorta like this: int fd; fd = open("/dev/myencoder/stream"); //set some io ctrl information on the mpeg1 board FILE* fp; fp = fdopen(fd, "rb"); // create a new ByteStreamFileSource here I'm not at my linux box to get the exact coding I'm using, but it's very similar to the above. I just learned c and c++ a couple of months ago, so I apologize if my coding is wrong. I'll try running the receiver application and see what it produces. I appreciate the help. Thanks! -josh -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net] On Behalf Of Ross Finlayson Sent: Monday, March 03, 2003 7:35 AM To: Subject: Re: [Live-devel] testMPEGVideoStreamer and live streaming >I'm trying to stream MPEG1 video out of a linux >box using the liveMedia libraries and I was able to get it to work from >a file using the testMPEGVideoStreamer. However, what would be the best >way to use the libraries given a file descriptor of a stream? I tried >it one way, but I ran into some problems. This is what I did... I >first opened a stream using the open() method from my MPEG1 encoder. >Then, I used fdopen() to return a file pointer. Then, I unprotected the >constructor in ByteStreamFileSource.cpp which accepts a file pointer and >created a ByteStreamFileSource. Josh, I didn't totally follow your explanation, but is it correct that you are modifying the code to simply read from an input MPEG encoder - as a byte stream - rather than from a file? If so, then this should work. Another, perhaps simpler, way to do this would be to leave "ByteStreamFileSource" as is, but change "testMPEGVideoStreamer" to read from the file "stdin", rather than "test.mpg". If you do this, you can simply pipe your MPEG encoder into "testMPEGVideoStreamer". > I was able to stream it this way to my >laptop where I was running quicktime using the testMPEGVideoStreamer. >However, I'm getting major jitter and a 3 second delay. Most of the 3-second delay is probably happening inside QuickTime Player. That was designed to be a media clip (or stream) player, and not necessarily to have low latency. I'm not sure what would be causing the jitter, but one thing you can try - for testing - is run "testMPEGVideoReceiver > foo.mpg" on the receiving machine, and then try playing the resulting file "foo.mpg", to make sure it's OK. This will tell you whether the video data is getting streamed OK. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 4 01:50:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h249oOn6098018; Tue, 4 Mar 2003 01:50:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18q915-0000ZT-00; Tue, 04 Mar 2003 01:47:19 -0800 Received: from bela.bezeqint.net ([192.115.106.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18q90a-0004zl-00 for ; Tue, 04 Mar 2003 01:46:49 -0800 Received: from ERANXP (bzq-218-114-130.red.bezeqint.net [81.218.114.130]) by bela.bezeqint.net (Bezeq International SMTP out Mail Server) with ESMTP id 37D1733F60 for ; Tue, 4 Mar 2003 11:47:32 +0200 (IST) From: eran To: Message-ID: <000001c2e232$fb05d1e0$6501a8c0(at)ERANXP> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: [Live-devel] RTSP server pause and seek Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 4 Mar 2003 11:46:50 +0200 Date: Tue, 4 Mar 2003 11:46:50 +0200 Hi, I started using the live library and it is working really well. I have a question if there is any plans to implement the RTSP command Pause and the option to seek a stream (via the PLAY command Range: attribute ). I tried to see if the base rtp and sink classes have the option to pause or seek on a stream and I found that you can only perform start and stop playing is that true? If not it will be very helpful if you can tell me how the base class can do that Thanks eran ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 4 12:17:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h24KHRn6001615; Tue, 4 Mar 2003 12:17:27 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qIp0-00047s-00; Tue, 04 Mar 2003 12:15:31 -0800 Received: from [63.137.250.2] (helo=mail.cenuco.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qIm7-0003te-00 for ; Tue, 04 Mar 2003 12:12:31 -0800 Received: from ERUFFING [192.168.0.140] by mail.cenuco.com with ESMTP (SMTPD32-6.06) id A7AE1B10110; Tue, 04 Mar 2003 15:08:14 -0500 From: {Ed Ruffing} To: Message-ID: <000e01c2e28b$adea2510$8c00a8c0(at)virtualacademics.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000F_01C2E261.C5141D10" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4920.2300 Subject: [Live-devel] MPEG4 Video and Handheld Support? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 4 Mar 2003 15:21:46 -0500 Date: Tue, 4 Mar 2003 15:21:46 -0500 This is a multi-part message in MIME format. ------=_NextPart_000_000F_01C2E261.C5141D10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, =20 I=92ve recently compiled your rtp libraries for windows. There appears to be a header =93MPEG4ESVideoRTPSource.hh=94. Does this encapsulate the mpeg 4 video support?=20 Do the libraries support ISO MPEG4 video currently? =20 We would like to stream via a push mechanism from an encoder to a server to a handheld device. Has anyone used the live.com libraries for pocket pc support? =20 Many thanks, Ed Ruffing =20 ------=_NextPart_000_000F_01C2E261.C5141D10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi,

 

I’ve recently compiled your rtp libraries for windows.

There appears to be a header “MPEG4ESVideoRTPSource.hh”.

Does this encapsulate the mpeg 4 video support? =

Do the libraries support ISO MPEG4 video = currently?

 

We would like to stream via a push mechanism from an = encoder to a server to a handheld device.

Has anyone used the live.com libraries for pocket pc support?

 

Many thanks,

Ed Ruffing

 

------=_NextPart_000_000F_01C2E261.C5141D10-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 4 13:22:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h24LMrn6076264; Tue, 4 Mar 2003 13:22:53 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qJqk-0004ry-00; Tue, 04 Mar 2003 13:21:22 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18qJpj-0000Sy-00 for ; Tue, 04 Mar 2003 13:20:19 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h24LKCn6073146 for ; Tue, 4 Mar 2003 13:20:12 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h24LKBDW073131; Tue, 4 Mar 2003 13:20:12 -0800 (PST) Message-Id: <4.3.1.1.20030304131206.00b4fcd0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP server pause and seek In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 04 Mar 2003 13:19:19 -0800 Date: Tue, 04 Mar 2003 13:19:19 -0800 >I started using the live library and it is working really well. >I have a question if there is any plans to implement the RTSP command >Pause and the option to seek a stream (via the PLAY command Range: >attribute ). Yes, this is on our "to do" list, but it's not a funded task, so is relatively low priority right now... >I tried to see if the base rtp and sink classes have the option to pause >or seek on a stream and I found that you can only perform start and stop >playing is that true? At the client end, supporting RTSP "PAUSE" and "PLAY" (with ranges) should be require only modifications to the "RTSPClient" class. (No changes to the RTP implementation are needed, because it's the server - at the remote end - that would actually pause sending the RTP stream.) OTOH, adding "PAUSE" and range "PLAY" support to our RTSP *server* implementation (i.e., "RTSPServer") would be more work (because this RTSP server implementation is still quite limited). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 4 13:31:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h24LV8n6093828; Tue, 4 Mar 2003 13:31:11 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qJyb-0007EK-00; Tue, 04 Mar 2003 13:29:29 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18qJxm-0003Lv-00 for ; Tue, 04 Mar 2003 13:28:39 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.6/8.12.5) with ESMTP id h24LSWn6087530 for ; Tue, 4 Mar 2003 13:28:32 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.6/8.12.3/Submit) id h24LSWw9087510; Tue, 4 Mar 2003 13:28:32 -0800 (PST) Message-Id: <4.3.1.1.20030304131928.00c536f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG4 Video and Handheld Support? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 04 Mar 2003 13:27:28 -0800 Date: Tue, 04 Mar 2003 13:27:28 -0800 >I ve recently compiled your rtp libraries for windows. > >There appears to be a header MPEG4ESVideoRTPSource.hh . > >Does this encapsulate the mpeg 4 video support? Yes, this is intended for use by clients that wish to receive/play incoming MPEG-4 video RTP streams. >Do the libraries support ISO MPEG4 video currently? Yes, the libraries currently have 'RTP source' classes for receiving MPEG-4 video and audio (generic or LATM). However, they don't yet have corresponding 'RTP sink' classes for *sending* MPEG-4 RTP streams. (As always, should your company be interested in providing funding for this, please let me know by separate email.) >We would like to stream via a push mechanism from an encoder to a server >to a handheld device. > >Has anyone used the live.com libraries for pocket pc support? Yes, people have done this, although I've heard reports that the code and/or Makefiles need to be tweaked somewhat to work with Microsoft's "Embedded Visual C++" tools. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 5 21:11:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h265BJ3j017855; Wed, 5 Mar 2003 21:11:19 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qnaF-0008SW-00; Wed, 05 Mar 2003 21:06:19 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qnZo-0003sW-00 for ; Wed, 05 Mar 2003 21:05:52 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2655kTw018480 for ; Thu, 6 Mar 2003 00:05:46 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h2655kio028928 for live-devel(at)lists.sourceforge.net; Thu, 6 Mar 2003 00:05:46 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Message-ID: <20030306000546.A28871(at)ccmr.cornell.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i Subject: [Live-devel] compiling with mplayer fails Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Mar 2003 00:05:46 -0500 Date: Thu, 6 Mar 2003 00:05:46 -0500 Hi. Trying to compile your stuff into mplayer, and having problems. Using redhat 7.3. Downloaded and installed livelibs per instructions on the web page. Then, grabbed mplayer 20030304 cvs. ./configure --disable-divx4linux --disable-libavcodec --enable-live --with-livelibdir=/usr/lib/live and, when we get to the link stage, I get a lot of errors. Here's the tail end: _tf15DelayQueueEntry+0x1d): undefined reference to `__rtti_user' /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a: In function `DelayQueue type_info function': /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.linkonce.t.__tf10DelayQueue+0x27): undefined reference to `__rtti_si' /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a: In function `BasicHashTable::Iterator::~Iterator(void)': /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.linkonce.t._._Q214BasicHashTable8Iterator+0x2c): undefined reference to `__builtin_delete' /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a: In function `BasicHashTable::Iterator type_info function': /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.linkonce.t.__tfQ214BasicHashTable8Iterator+0x27): undefined reference to `__rtti_si' /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a: In function `BasicHashTable type_info function': /usr/lib/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.linkonce.t.__tf14BasicHashTable+0x27): undefined reference to `__rtti_si' collect2: ld returned 1 exit status make: *** [mplayer] Error 1 I should add the compile of mplayer appears to be detecting the gcc3.1 install and using gcc3 for the compile. Any help is greatly appreciated. Thanks! -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 5 21:31:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h265V63j036919; Wed, 5 Mar 2003 21:31:06 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qnwg-0002Ef-00; Wed, 05 Mar 2003 21:29:30 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18qnw2-0001C6-00 for ; Wed, 05 Mar 2003 21:28:50 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h265Sh3j034707 for ; Wed, 5 Mar 2003 21:28:44 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h265Shud034706; Wed, 5 Mar 2003 21:28:43 -0800 (PST) Message-Id: <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 05 Mar 2003 21:23:49 -0800 Date: Wed, 05 Mar 2003 21:23:49 -0800 It looks like the final linking of "mplayer" is not including the standard C++ libraries. Is "-lstdc++" included on the link line? (It should be.) Were you able to successfully link the LIVE.COM test programs (in "live/testProgs/")? If so, then you should be able to link mplayer also. >I should add the compile of mplayer appears to be detecting the gcc3.1 install >and using gcc3 for the compile. That may (or may not) be significant - I'm not sure. In any case, make sure that you're using the same compilers to compile both the LIVE.COM code, and the "mplayer" code. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 5 23:25:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h267PxXW068920; Wed, 5 Mar 2003 23:25:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qpg7-00073y-00; Wed, 05 Mar 2003 23:20:31 -0800 Received: from sn12.seed.net.tw ([139.175.54.12] helo=seed.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qpfI-00010S-00 for ; Wed, 05 Mar 2003 23:19:40 -0800 Received: from [61.59.45.47] (port=35282 helo=mis.ezplay.tv) by seed.net.tw with esmtp (Seednet 4.10:3) id 18qpfG-0002lR-00 for live-devel(at)lists.sourceforge.net; Thu, 06 Mar 2003 15:19:38 +0800 Received: from home.ezplay.tv (home.ezplay.tv [61.222.213.139]) by mis.ezplay.tv (Postfix) with ESMTP id F31AA84198C8 for ; Thu, 6 Mar 2003 15:19:37 +0800 (CST) Received: from localhost (localhost [127.0.0.1]) by home.ezplay.tv (Postfix) with ESMTP id AD52F14020BB for ; Thu, 6 Mar 2003 15:19:37 +0800 (CST) Received: from Loren (mis.ezplay.tv [61.222.213.138]) by home.ezplay.tv (Postfix) with SMTP id 4B8061401D60 for ; Thu, 6 Mar 2003 15:19:37 +0800 (CST) Message-ID: <006201c2e3b0$b3248720$940aa8c0(at)Loren> From: {Loren Hsu} To: MIME-Version: 1.0 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Virus-Scanned: by AMaViS snapshot-20020222 Subject: [Live-devel] can't play streamed mp4 file Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Mar 2003 15:19:14 +0800 Date: Thu, 6 Mar 2003 15:19:14 +0800 Hello, I've been trying to stream an mpeg 4 file with no luck using Darwin Streaming Server 4.1.2 on Linux. The scenario is as follow: 1. the mpeg 4 file is converted from avi using QuickTime Pro 6 2. the player is mplayer 0.90rc4 with LIVE.COM Streaming Media v2003.02.17 3. when playing with mplayer -v 3 rtsp://server/video.mp4 the mplayer aborted with following messages (among others) // error message ==> Found audio stream: 0 Unknown MPlayer format code for MIME type "audio/MPEG4-GENERIC" [V] filefmt:21 fourcc:0x7634706D size:0x0 fps: 0.00 ftime:=0.0000 FPS not specified in the header or invalid, use the -fps option. // error message end 4. The media file can be played locally, that is mplayer /path-to-the-file 5. The media file can be played by mpeg4ip player using rtsp. It seems to me that the problem might be the audio stream MIME type that is not recognized by mplayer. If this is the case, how can I specify it in mplayer? Or did I miss anything? Rgds, Loren ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 00:38:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h268c3P0022100; Thu, 6 Mar 2003 00:38:04 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qqhj-0002O3-00; Thu, 06 Mar 2003 00:26:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18qqgy-0003mp-00 for ; Thu, 06 Mar 2003 00:25:28 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h268PLP0012003 for ; Thu, 6 Mar 2003 00:25:21 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h268PLks011999; Thu, 6 Mar 2003 00:25:21 -0800 (PST) Message-Id: <4.3.1.1.20030306001849.00b7cd70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] can't play streamed mp4 file In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 00:24:05 -0800 Date: Thu, 06 Mar 2003 00:24:05 -0800 MPlayer's RTSP/RTP support doesn't yet handle MPEG-4 video or audio (except MPEG-4 LATM audio). The LIVE.COM libraries implement MPEG-4 audio/video reception OK (so, for example, "openRTSP" can be used to download MPEG-4 RTSP/RTP streams), but MPlayer hasn't yet been updated to handle this. The good news, though, is that this will be working Real Soon Now (within a few days). I'll send a note to this mailing list when an updated version of MPlayer is available. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 00:46:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h268jxP0028510; Thu, 6 Mar 2003 00:46:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qqz5-0004gL-00; Thu, 06 Mar 2003 00:44:11 -0800 Received: from sn13.seed.net.tw ([139.175.54.13] helo=seed.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qqxx-0008Oz-00 for ; Thu, 06 Mar 2003 00:43:01 -0800 Received: from [61.59.45.47] (port=42065 helo=mis.ezplay.tv) by seed.net.tw with esmtp (Seednet 4.10:4) id 18qqxu-000OSG-00 for live-devel(at)lists.sourceforge.net; Thu, 06 Mar 2003 16:42:58 +0800 Received: from home.ezplay.tv (home.ezplay.tv [61.222.213.139]) by mis.ezplay.tv (Postfix) with ESMTP id 5A6ED84198CA for ; Thu, 6 Mar 2003 16:42:58 +0800 (CST) Received: from localhost (localhost [127.0.0.1]) by home.ezplay.tv (Postfix) with ESMTP id 4C92D1401D61 for ; Thu, 6 Mar 2003 16:42:58 +0800 (CST) Received: from Loren (mis.ezplay.tv [61.222.213.138]) by home.ezplay.tv (Postfix) with SMTP id E23161400F15 for ; Thu, 6 Mar 2003 16:42:57 +0800 (CST) Message-ID: <007101c2e3bc$51380da0$940aa8c0(at)Loren> From: {Loren Hsu} To: References: <4.3.1.1.20030306001849.00b7cd70(at)laptop-localhost> Subject: Re: [Live-devel] can't play streamed mp4 file MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Virus-Scanned: by AMaViS snapshot-20020222 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Mar 2003 16:42:23 +0800 Date: Thu, 6 Mar 2003 16:42:23 +0800 From: {Ross Finlayson} To: Sent: Thursday, March 06, 2003 4:24 PM Subject: Re: [Live-devel] can't play streamed mp4 file > MPlayer's RTSP/RTP support doesn't yet handle MPEG-4 video or audio (except > MPEG-4 LATM audio). The LIVE.COM libraries implement MPEG-4 audio/video > reception OK (so, for example, "openRTSP" can be used to download MPEG-4 > RTSP/RTP streams), but MPlayer hasn't yet been updated to handle this. Exactly, which is what I forgot to add into the scenario. I used openRTSP to get the stream and save them in two files (video and audio) without problem. > > The good news, though, is that this will be working Real Soon Now (within a > few days). I'll send a note to this mailing list when an updated version > of MPlayer is available. > Great! Thanks. > Ross Finlayson > LIVE.COM > > ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 04:01:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26C1tP0003601; Thu, 6 Mar 2003 04:01:55 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qtw4-0002SF-00; Thu, 06 Mar 2003 03:53:16 -0800 Received: from ns.maltech.ne.jp ([61.201.199.146]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18qtuc-0000qy-00 for ; Thu, 06 Mar 2003 03:51:46 -0800 Received: (qmail 15918 invoked from network); 6 Mar 2003 11:57:01 -0000 Received: from rws.maltech.ne.jp (HELO handy.dev.maltech.ne.jp) (61.201.199.148) by ns.maltech.ne.jp with SMTP; 6 Mar 2003 11:57:01 -0000 From: handy madinata X-Mailer: The Bat! (v1.62i) Organization: maltech, inc X-Priority: 3 (Normal) Message-ID: <8336501281.20030306205130(at)maltech.ne.jp> To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] ipphone rtp streaming uri Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: handy madinata List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Mar 2003 20:51:30 +0900 Date: Thu, 6 Mar 2003 20:51:30 +0900 Hello live-devel, may be my question is Out of Topic, but if anyone know please help me.. I have built an RTP Receiver that receive stream at certain port for -g711 mu-law 20ms-sized- RTP stream sent from IPPhone service using IPPhone streaming URI. I can sink / render that stream to the speaker and into a wavefile. but now, I want to build an RTP Listener that all it does is always listen-and-sinkToWavefile. a Wavefile for each RTPTx (start-stop). my problem is, how the receiving-side aware that the sending-side stop its RTP audio transmission? (ie. by calling RTPTx:Stop). so that we can start wrapping received audio stream into a Wavefile ?? -- Best regards, handy http://handy-tita.da.ru ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 13:11:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26LB3P0050449; Thu, 6 Mar 2003 13:11:03 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r2c8-0004uY-00; Thu, 06 Mar 2003 13:09:16 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18r2Z3-0003jy-00 for ; Thu, 06 Mar 2003 13:06:06 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26L5xP0045495 for ; Thu, 6 Mar 2003 13:05:59 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h26L5xqN045494; Thu, 6 Mar 2003 13:05:59 -0800 (PST) Message-Id: <4.3.1.1.20030306125639.00c608b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ipphone rtp streaming uri In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 13:00:59 -0800 Date: Thu, 06 Mar 2003 13:00:59 -0800 > may be my question is Out of Topic This mailing list is for discussion of the "LIVE.COM Streaming Media" software, so if your project is using this, then your question is on-topic (otherwise, it's off-topic). > my problem is, how the receiving-side aware that the sending-side stop > its RTP audio transmission? One way to do this is to look for a RTCP "BYE" packet coming from the sender. (The sender will send a "BYE" when it closes its "RTCPInstance".) See "testProgs/playCommon.cpp" for an illustration of how incoming "BYE"s are handled by "openRTSP" and "playSIP". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 13:17:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26LHOP0056883; Thu, 6 Mar 2003 13:17:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r2hQ-0006Rg-00; Thu, 06 Mar 2003 13:14:44 -0800 Received: from monica.vsb.cz ([158.196.149.61]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r2fO-0005o7-00 for ; Thu, 06 Mar 2003 13:12:39 -0800 Received: from 127.0.0.1 (localhost [127.0.0.1]) by monica.vsb.cz (Postfix) with SMTP id 64BE94FC8B; Thu, 6 Mar 2003 22:12:31 +0100 (CET) Received: from vsb.cz (kocour.vsb.cz [158.196.158.46]) by monica.vsb.cz (Postfix) with ESMTP id 527C74FC4E for ; Thu, 6 Mar 2003 22:12:31 +0100 (CET) Message-ID: <3E67B9BF.3060609(at)vsb.cz> From: Ivan Dolezal User-Agent: Mozilla/5.0 (X11; U; Linux i386; en-US; rv:1.2.1) Gecko/20021130 X-Accept-Language: cs, en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] LiveMedia port for FreeBSD 5.0 ? RTSP+RealMedia still not working? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 22:12:31 +0100 Date: Thu, 06 Mar 2003 22:12:31 +0100 Hello, I just wanted to ask if LiveMedia library's functionality is regularly tested on FreeBSD 5.0. In case it was, wouldn't it be nice to include it to its Ports collection? Another question related to the first one: Yes, I did find the e-mail http://www.geocrawler.com/archives/3/6637/2002/9/0/9711364/ but though my mplayer-gtk-0.90.0.10_1 doesn't work, having exactly the same problem, I am not really sure why mplayer, finding out that I am trying to play RealMedia via RTSP, displays that I should install LIVE.COM, implying that this should solve all of my problems. Though I realize that this is most likely problem of mplayer people, not yours, I am not sure whether the cause of my problems is using FreeBSD - a maybe-not-really-supported BSD or still the above-mentioned case. I am simply confused that it seems that I am the only one complaining... Thank you for your patience and the answers! Ivan Dolezal ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 13:32:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26LWWP0072134; Thu, 6 Mar 2003 13:32:32 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r2x6-0003sR-00; Thu, 06 Mar 2003 13:30:56 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18r2v3-0002EX-00 for ; Thu, 06 Mar 2003 13:28:49 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26LSeP0068303 for ; Thu, 6 Mar 2003 13:28:40 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h26LSe4L068302; Thu, 6 Mar 2003 13:28:40 -0800 (PST) Message-Id: <4.3.1.1.20030306132222.00c5a660(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] LiveMedia port for FreeBSD 5.0 ? RTSP+RealMedia still not working? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 13:28:36 -0800 Date: Thu, 06 Mar 2003 13:28:36 -0800 > I just wanted to ask if LiveMedia library's functionality is regularly > tested on FreeBSD 5.0. No, but it's tested regularly on FreeBSD 4.x, and I know of no reason why it would not also work on 5.x. > In case it was, wouldn't it be nice to include it to its Ports collection? No - the libraries are still changing too much for this. I want people to get the libraries by coming directly to the source - - where they'll get the most up-to-date version, rather than getting some pre-packaged older version. >problem, I am not really sure why mplayer, finding out that I am trying to >play RealMedia via RTSP, displays that I should install LIVE.COM, implying >that this should solve all of my problems. No, RealAudio and RealVideo streams are not supported, mainly because they're not standards-compliant. However, other, standards-compliant RTSP/RTP streams (including MPEG-1,2, and, very soon, MPEG-4) are supported. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 14:45:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26Mj4P0045903; Thu, 6 Mar 2003 14:45:04 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r455-0001Pc-00; Thu, 06 Mar 2003 14:43:15 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r440-0008FW-00 for ; Thu, 06 Mar 2003 14:42:08 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h26Mg1Tw018715 for ; Thu, 6 Mar 2003 17:42:01 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030306224201.GK30224(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Thu, Mar 06, 2003 at 00:23:49 -0500 X-Mailer: Balsa 1.4.1 Lines: 104 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Mar 2003 17:42:01 -0500 Date: Thu, 6 Mar 2003 17:42:01 -0500 Ok. Got it to compile. The problem was indeed mplayer was compiled with gcc3 instead of gcc2.96. Had to throw --disable-gcc-checking on there. Next problem: Getting it to actually play the stream. Yes, multicast is turned on on my box as I can receive the announcements with sdr. And on my mac right next to me (same subnet), I can view the streams. But mplayer just says: Playing CNN.sdp No stream found. if I call it as: mplayer-sdp-pentium -sdp CNN.sdp The sdp file was saved with the Mac tool MacTV (I cannot seem to find a linux tool that will actually let me save a sdp file and have not spent enough time with the rfc yet to figure out what is necessary to make one). Here is the sdp file: > cat CNN.sdp v=0 o=- 17817 0 IN IP4 IPTV3412.wvulibs.wvu.edu s=CNN i=Live Sat. Feed - CNN e=t p=t b=AS:1150 t=0 0 a=type:broadcast a=tool:IP/TV Content Manager 3.2.24 a=live:capture:1 m=video 54978 RTP/AVP 32 31 96 c=IN IP4 224.2.170.53/63 a=quality:8 a=framerate:30 a=rtpmap:96 WBIH/90000 a=x-iptv-svr:video 157.182.232.16 live m=audio 27278 RTP/AVP 14 96 0 3 5 97 98 99 100 101 102 10 11 103 104 105 106 c=IN IP4 224.2.160.5/63 a=rtpmap:96 X-WAVE/8000 a=rtpmap:97 L8/8000/2 a=rtpmap:98 L8/8000 a=rtpmap:99 L8/22050/2 a=rtpmap:100 L8/22050 a=rtpmap:101 L8/11025/2 a=rtpmap:102 L8/11025 a=rtpmap:103 L16/22050/2 a=rtpmap:104 L16/22050 a=rtpmap:105 L16/11025/2 a=rtpmap:106 L16/11025 a=x-iptv-svr:audio 157.182.232.16 live Throwing -v 3 on the mplayer commandline only shows the additional: Playing CNN.sdp Not an URL! File size is 720 bytes No stream found. Thanks for your help! On 2003.03.06 00:23 Ross Finlayson wrote: > It looks like the final linking of "mplayer" is not including the > standard C++ libraries. Is "-lstdc++" included on the link line? > (It should be.) > > Were you able to successfully link the LIVE.COM test programs (in > "live/testProgs/")? If so, then you should be able to link mplayer > also. > >> I should add the compile of mplayer appears to be detecting the >> gcc3.1 install >> and using gcc3 for the compile. > > That may (or may not) be significant - I'm not sure. In any case, > make sure that you're using the same compilers to compile both the > LIVE.COM code, and the "mplayer" code. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The > debugger for complex code. Debugging C/C++ programs can leave you > feeling lost and disoriented. TotalView can help you find your way. > Available on major UNIX and Linux platforms. Try it free. > www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 15:07:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26N7DP0068709; Thu, 6 Mar 2003 15:07:14 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r4Qd-0004xN-00; Thu, 06 Mar 2003 15:05:31 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18r4NH-0004aX-00 for ; Thu, 06 Mar 2003 15:02:03 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26N1rP0063270 for ; Thu, 6 Mar 2003 15:01:53 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h26N1reW063267; Thu, 6 Mar 2003 15:01:53 -0800 (PST) Message-Id: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 15:00:50 -0800 Date: Thu, 06 Mar 2003 15:00:50 -0800 >Playing CNN.sdp >No stream found. David, I suspect you're using a broken version of the MPlayer code. (SDP file support was accidentally broken in the "0.90rc4" version, but has been fixed since.) This is a reason why I encourage people to use the "latest CVS snapshot" version of MPlayer - http://www1.mplayerhq.hu/MPlayer/cvs/MPlayer-current.tar.bz2 - ant *not* the "rc" version. >Here is the sdp file: [snip] >m=video 54978 RTP/AVP 32 31 96 [snip] >m=audio 27278 RTP/AVP 14 96 0 3 5 97 98 99 100 101 102 10 11 103 104 105 106 One other thing to be aware of: The LIVE.COM code (and thus MPlayer) doesn't yet properly handle multiple RTP payload types specified on SDP "m=" lines. Instead, it just uses the payload type that appears first - in this case 32 (==MPEG-1 or 2 video) and 14 (==MPEG-1 or 2 audio). However, as long as your input streams really are MPEG, then you should be OK... Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 15:14:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26NEgP0076423; Thu, 6 Mar 2003 15:14:42 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r4YA-0006IO-00; Thu, 06 Mar 2003 15:13:18 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r4Xm-0008Iv-00 for ; Thu, 06 Mar 2003 15:12:54 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h26NClTw019709 for ; Thu, 6 Mar 2003 18:12:47 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030306231247.GM30224(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Thu, Mar 06, 2003 at 18:00:50 -0500 X-Mailer: Balsa 1.4.1 Lines: 60 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Mar 2003 18:12:47 -0500 Date: Thu, 6 Mar 2003 18:12:47 -0500 Well, I am using cvs, tho, maybe it is broken there as well? To be exact, I am using cvs from March 4, 2003. Does cvs work only up to a certain date? On 2003.03.06 18:00 Ross Finlayson wrote: > >> Playing CNN.sdp >> No stream found. > > David, > > I suspect you're using a broken version of the MPlayer code. (SDP > file support was accidentally broken in the "0.90rc4" version, but > has been fixed since.) > > This is a reason why I encourage people to use the "latest CVS > snapshot" version of MPlayer - > http://www1.mplayerhq.hu/MPlayer/cvs/MPlayer-current.tar.bz2 - ant > *not* the "rc" version. > >> Here is the sdp file: > [snip] >> m=video 54978 RTP/AVP 32 31 96 > [snip] >> m=audio 27278 RTP/AVP 14 96 0 3 5 97 98 99 100 101 102 10 11 103 104 >> 105 106 > > One other thing to be aware of: The LIVE.COM code (and thus MPlayer) > doesn't yet properly handle multiple RTP payload types specified on > SDP "m=" lines. Instead, it just uses the payload type that appears > first - in this case 32 (==MPEG-1 or 2 video) and 14 (==MPEG-1 or 2 > audio). > > However, as long as your input streams really are MPEG, then you > should be OK... > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The > debugger for complex code. Debugging C/C++ programs can leave you > feeling lost and disoriented. TotalView can help you find your way. > Available on major UNIX and Linux platforms. Try it free. > www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 15:36:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26NajA7010546; Thu, 6 Mar 2003 15:36:45 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18r4tL-0001Pf-00; Thu, 06 Mar 2003 15:35:11 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18r4sL-0007Av-00 for ; Thu, 06 Mar 2003 15:34:10 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h26NY0A7008431 for ; Thu, 6 Mar 2003 15:34:00 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h26NY0hk008423; Thu, 6 Mar 2003 15:34:00 -0800 (PST) Message-Id: <4.3.1.1.20030306152705.00b42f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 15:29:27 -0800 Date: Thu, 06 Mar 2003 15:29:27 -0800 At 03:12 PM 3/6/03, you wrote: >Well, I am using cvs, tho, maybe it is broken there as well? > >To be exact, I am using cvs from March 4, 2003. That should be OK. Odd... I'll take a closer look at this, and get back to you... Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 6 21:17:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h275HM9T005649; Thu, 6 Mar 2003 21:17:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rACf-0002VT-00; Thu, 06 Mar 2003 21:15:29 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18rABl-0000L9-00 for ; Thu, 06 Mar 2003 21:14:33 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h275EM9T002867 for ; Thu, 6 Mar 2003 21:14:22 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h275EMi1002866; Thu, 6 Mar 2003 21:14:22 -0800 (PST) Message-Id: <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Mar 2003 21:13:10 -0800 Date: Thu, 06 Mar 2003 21:13:10 -0800 David, mplayer -sdp /CNN.sdp worked just fine for me. This was with "MPlayer-20030306" (the latest CVS version - 20030307 - should also work), and version 2003.03.03 of the LIVE.COM libraries. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 7 00:12:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h278CReo004326; Fri, 7 Mar 2003 00:12:27 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rCss-0003HT-00; Fri, 07 Mar 2003 00:07:14 -0800 Received: from l07.oase.research.kpn.com ([139.63.192.207]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rCsE-0005nq-00 for ; Fri, 07 Mar 2003 00:06:34 -0800 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Message-ID: <0DD8055E0FECF744B5FF8053F80C4A2D25F69D(at)l07.oase.research.kpn.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: PATCH: Sending openRTSP data to pipe Thread-Index: AcLkgHNKV5EWEzXATUeI0OA163VNkA== From: To: Subject: [Live-devel] PATCH: Sending openRTSP data to pipe Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 7 Mar 2003 09:06:26 +0100 Date: Fri, 7 Mar 2003 09:06:26 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h278CReo004326 Hello All, I am using openRTSP to send data to a external rendering program using a pipe. Currently the FileSink class doesn't verify that the stream it is writing to is still valid (it could fail because of full disks or in my case a closed pipe). I include some code snippits to describe my solution and I would like to see it included in the next versions. Code is modified in the function void FileSink::afterGettingFrame(void* clientData, unsigned frameSize, struct timeval /*presentationTime*/) ...... fwrite(sink->fBuffer, frameSize, 1, sink->fOutFid); int lEOF=fflush(sink->fOutFid); if (lEOF==EOF) { if (sink->fAfterFunc != NULL) { (*(sink->fAfterFunc))(sink->fAfterClientData); } sink->stopPlaying(); return; } sink->continuePlaying(); Best regards, Ruud Schramp ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 7 01:18:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h279I6eo068931; Fri, 7 Mar 2003 01:18:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rDuj-0006qf-00; Fri, 07 Mar 2003 01:13:13 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18rDtf-0005HV-00 for ; Fri, 07 Mar 2003 01:12:07 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h279C0eo062259 for ; Fri, 7 Mar 2003 01:12:00 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h279C0Iw062248; Fri, 7 Mar 2003 01:12:00 -0800 (PST) Message-Id: <4.3.1.1.20030307011026.00b4cab0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] PATCH: Sending openRTSP data to pipe In-Reply-To: pn.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 07 Mar 2003 01:11:56 -0800 Date: Fri, 07 Mar 2003 01:11:56 -0800 Ruud, Good idea. Thanks for the patch. I've included it in a new version of the library - 2003.03.07 - released just now. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 7 08:49:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h27Gnteo016807; Fri, 7 Mar 2003 08:49:55 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rKxC-0001Jo-00; Fri, 07 Mar 2003 08:44:14 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rKjh-0003Mi-00 for ; Fri, 07 Mar 2003 08:30:17 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h27GUBTw010278 for ; Fri, 7 Mar 2003 11:30:11 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030307163010.GC5294(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Fri, Mar 07, 2003 at 00:13:10 -0500 X-Mailer: Balsa 1.4.1 Lines: 41 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 7 Mar 2003 11:30:10 -0500 Date: Fri, 7 Mar 2003 11:30:10 -0500 Tried with that cvs of mplayer. It's just not working. live libs are in /usr/lib/live mplayer was configured with ./configure --disable-divx4linux --enable-live make then copied the mplayer executable to my local bin dir Any ideas here on what we can do to troubleshoot? On 2003.03.07 00:13 Ross Finlayson wrote: > David, > > mplayer -sdp /CNN.sdp > worked just fine for me. This was with "MPlayer-20030306" (the > latest CVS version - 20030307 - should also work), and version > 2003.03.03 of the LIVE.COM libraries. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The > debugger for complex code. Debugging C/C++ programs can leave you > feeling lost and disoriented. TotalView can help you find your way. > Available on major UNIX and Linux platforms. Try it free. > www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 7 09:48:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h27HmKeo075880; Fri, 7 Mar 2003 09:48:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rLvP-0000jf-00; Fri, 07 Mar 2003 09:46:27 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18rLuP-0002wi-00 for ; Fri, 07 Mar 2003 09:45:25 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h27HjJeo072894 for ; Fri, 7 Mar 2003 09:45:19 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h27HjJsQ072893; Fri, 7 Mar 2003 09:45:19 -0800 (PST) Message-Id: <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 07 Mar 2003 09:44:53 -0800 Date: Fri, 07 Mar 2003 09:44:53 -0800 At 08:30 AM 3/7/03, you wrote: >Tried with that cvs of mplayer. It's just not working. > >live libs are in /usr/lib/live > >mplayer was configured with ./configure --disable-divx4linux --enable-live >make >then copied the mplayer executable to my local bin dir > >Any ideas here on what we can do to troubleshoot? Could you run, from your local bin dir ./mplayer -V -sdp /CNN.sdp and send me a copy of mplayer's console output. That may give me a hint as to what's going wrong. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 7 10:17:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h27IHZeo006171; Fri, 7 Mar 2003 10:17:35 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rMNK-0000nA-00; Fri, 07 Mar 2003 10:15:18 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rMMU-0001qp-00 for ; Fri, 07 Mar 2003 10:14:26 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h27IEJTw015318 for ; Fri, 7 Mar 2003 13:14:19 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030307181419.GI5294(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Fri, Mar 07, 2003 at 12:44:53 -0500 X-Mailer: Balsa 1.4.1 Lines: 98 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 7 Mar 2003 13:14:19 -0500 Date: Fri, 7 Mar 2003 13:14:19 -0500 Sure... here goes... domino> ./mplayer-sdp-pentium -V -sdp ~/CNN.sdp Using GNU internationalization Original domain: messages Original dirname: /usr/share/locale Current domain: mplayer Current dirname: /usr/local/share/locale MPlayer dev-CVS-030306-00:00-2.96 (C) 2000-2003 Arpad Gereoffy (see DOCS) CPU: Intel (Family: 8, Stepping: 4) Detected cache-line size is 64 bytes CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1 Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2 Reading config file /usr/local/etc/mplayer/mplayer.conf: No such file or directory Reading config file /afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/config Reading /afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/codecs.conf: 50 audio & 136 video codecs CommandLine: '-V' '-sdp' '/afs/msc.cornell.edu/home/mscadm/dwb7/CNN.sdp' get_path('font/font.desc') -> '/afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/font/font.desc' font: can't open file: /afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/font/font.desc font: can't open file: /usr/local/share/mplayer/font/font.desc init_freetype Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system startup scripts. Using usleep() timing get_path('input.conf') -> '/afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/input.conf' Can't open input config file /afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/input.conf : No such file or directory Can't open input config file /usr/local/etc/mplayer/input.conf : No such file or directory Falling back on default (hardcoded) input config get_path('CNN.sdp.conf') -> '/afs/msc.cornell.edu/home/mscadm/dwb7/.mplayer/CNN.sdp.conf' Playing /afs/msc.cornell.edu/home/mscadm/dwb7/CNN.sdp Not an URL! File size is 720 bytes No stream found. DEMUXER: freeing demuxer at 0x8435558 vo: x11 uninit called but X11 not inited.. Exiting... (End of file) On 2003.03.07 12:44 Ross Finlayson wrote: > At 08:30 AM 3/7/03, you wrote: >> Tried with that cvs of mplayer. It's just not working. >> >> live libs are in /usr/lib/live >> >> mplayer was configured with ./configure --disable-divx4linux >> --enable-live >> make >> then copied the mplayer executable to my local bin dir >> >> Any ideas here on what we can do to troubleshoot? > > Could you run, from your local bin dir > ./mplayer -V -sdp /CNN.sdp > and send me a copy of mplayer's console output. That may give me a > hint as to what's going wrong. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The > debugger for complex code. Debugging C/C++ programs can leave you > feeling lost and disoriented. TotalView can help you find your way. > Available on major UNIX and Linux platforms. Try it free. > www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 9 00:24:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h298Opm8096007; Sun, 9 Mar 2003 00:24:51 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18rvpy-0007Wc-00; Sun, 09 Mar 2003 00:07:14 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18rvox-0006pP-00 for ; Sun, 09 Mar 2003 00:06:11 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h29865m8077183 for ; Sun, 9 Mar 2003 00:06:05 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h298653b077179; Sun, 9 Mar 2003 00:06:05 -0800 (PST) Message-Id: <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 09 Mar 2003 00:05:43 -0800 Date: Sun, 09 Mar 2003 00:05:43 -0800 At 10:14 AM 3/7/03, you wrote: >Playing /afs/msc.cornell.edu/home/mscadm/dwb7/CNN.sdp >Not an URL! >File size is 720 bytes >No stream found. David, It looks like the SDP parsing code (in the LIVE.COM libraries) is - for some unknown reason - having trouble parsing your "CNN.sdp" file. Could you instead download , and try using that instead? (That file works OK for me.) If that "CNN.sdp" works OK, but yours doesn't, then please let me know how they differ. If, on the other hand, your "mplayer" works with *neither* version of "CNN.sdp", then could you try running the binary instead. (That is a new version of "mplayer" that I built.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 9 12:08:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h29K8Om8004938; Sun, 9 Mar 2003 12:08:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18s73v-0001gU-00; Sun, 09 Mar 2003 12:06:23 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18s73N-0005hw-00 for ; Sun, 09 Mar 2003 12:05:49 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h29K5YTw008377 for ; Sun, 9 Mar 2003 15:05:34 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h29K5Yae030907 for live-devel(at)lists.sourceforge.net; Sun, 9 Mar 2003 15:05:34 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030309150532.A30862(at)ccmr.cornell.edu> References: <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: from on Sun, Mar 09, 2003 at 12:05:43AM -0800 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 9 Mar 2003 15:05:34 -0500 Date: Sun, 9 Mar 2003 15:05:34 -0500 While I can't 100% confirm it works until I get back to work tomorrow (trying to run mplayer remotely over a cable modem), I can tell you it does not exit with the "no stream found". It would appear to parse the stram and iniitiate the rtp sessions. domino> diff CNN.sdp CNN-new.sdp 1d0 < 33d31 < where CNN-new.sdp is your sdp file. The sdp file I have were saved using the MacTV program. Am I reading thi scorrectly that the only differences are blank lines in the file? On Sun, Mar 09, 2003 at 12:05:43AM -0800, Ross Finlayson wrote: > At 10:14 AM 3/7/03, you wrote: > >Playing /afs/msc.cornell.edu/home/mscadm/dwb7/CNN.sdp > >Not an URL! > >File size is 720 bytes > >No stream found. > > David, > > It looks like the SDP parsing code (in the LIVE.COM libraries) is - for > some unknown reason - having trouble parsing your "CNN.sdp" file. > > Could you instead download , and try > using that instead? (That file works OK for me.) If that "CNN.sdp" works > OK, but yours doesn't, then please let me know how they differ. > > If, on the other hand, your "mplayer" works with *neither* version of > "CNN.sdp", then could you try running the > binary instead. (That is a new > version of "mplayer" that I built.) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger > for complex code. Debugging C/C++ programs can leave you feeling lost and > disoriented. TotalView can help you find your way. Available on major UNIX > and Linux platforms. Try it free. www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 9 15:39:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h29Ndwm8019114; Sun, 9 Mar 2003 15:39:58 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sAN1-0006Ug-00; Sun, 09 Mar 2003 15:38:19 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18sAM5-00075g-00 for ; Sun, 09 Mar 2003 15:37:21 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h29NbBm8016371 for ; Sun, 9 Mar 2003 15:37:11 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h29NbBad016367; Sun, 9 Mar 2003 15:37:11 -0800 (PST) Message-Id: <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 09 Mar 2003 15:33:24 -0800 Date: Sun, 09 Mar 2003 15:33:24 -0800 >Am I reading thi scorrectly that the only differences are blank lines in the >file? Yes. It turns out that the blank line at the beginning of your file was confusing our SDP parsing code. If you delete this (and the one at the end of the file also), then things should work. (I have now installed a new version (2003.03.09) of the LIVE.COM libraries that allows blank lines in SDP descriptions.) Thanks for helping track this down. Your patience is appreciated :-) Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 9 15:57:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h29Nvam8036971; Sun, 9 Mar 2003 15:57:36 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sAeM-0003np-00; Sun, 09 Mar 2003 15:56:14 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sAdn-0004e6-00 for ; Sun, 09 Mar 2003 15:55:40 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h29NtXTw016461 for ; Sun, 9 Mar 2003 18:55:33 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h29NtXH2031314 for live-devel(at)lists.sourceforge.net; Sun, 9 Mar 2003 18:55:33 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030309185533.A31309(at)ccmr.cornell.edu> References: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <20030309150532.A30862(at)ccmr.cornell.edu> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: from on Sun, Mar 09, 2003 at 03:33:24PM -0800 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 9 Mar 2003 18:55:33 -0500 Date: Sun, 9 Mar 2003 18:55:33 -0500 And, thanks for your patience and help. I'll be able to actually look at mplayer tomorrow at work and see what the video quality, etc. actually looks like and give some feedback on that. Thnx again! On Sun, Mar 09, 2003 at 03:33:24PM -0800, Ross Finlayson wrote: > > >Am I reading thi scorrectly that the only differences are blank lines in the > >file? > > Yes. It turns out that the blank line at the beginning of your file was > confusing our SDP parsing code. If you delete this (and the one at the end > of the file also), then things should work. > > (I have now installed a new version (2003.03.09) of the LIVE.COM libraries > that allows blank lines in SDP descriptions.) > > Thanks for helping track this down. Your patience is appreciated :-) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger > for complex code. Debugging C/C++ programs can leave you feeling lost and > disoriented. TotalView can help you find your way. Available on major UNIX > and Linux platforms. Try it free. www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 10 08:56:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2AGu2YC001684; Mon, 10 Mar 2003 08:56:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sQXU-0002t1-00; Mon, 10 Mar 2003 08:54:12 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sQWU-0006Ua-00 for ; Mon, 10 Mar 2003 08:53:10 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2AGr2Tw026852 for ; Mon, 10 Mar 2003 11:53:02 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030310165301.GA1416(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Sun, Mar 09, 2003 at 18:33:24 -0500 X-Mailer: Balsa 1.4.1 Lines: 52 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Mar 2003 11:53:01 -0500 Date: Mon, 10 Mar 2003 11:53:01 -0500 Well... on to the next problem. I haven't tried the new cvses of mplayer and the new live.com libs yet, but when plyaing the sdp streams (and yes, they do play, now), the video/audio has a lot of lost data, it seems, and the console output of mplayer shows: (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) lots of these lines appearing every second. Any general ideas? On 2003.03.09 18:33 Ross Finlayson wrote: > >> Am I reading thi scorrectly that the only differences are blank >> lines in the >> file? > > Yes. It turns out that the blank line at the beginning of your file > was confusing our SDP parsing code. If you delete this (and the one > at the end of the file also), then things should work. > > (I have now installed a new version (2003.03.09) of the LIVE.COM > libraries that allows blank lines in SDP descriptions.) > > Thanks for helping track this down. Your patience is appreciated :-) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The > debugger for complex code. Debugging C/C++ programs can leave you > feeling lost and disoriented. TotalView can help you find your way. > Available on major UNIX and Linux platforms. Try it free. > www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 10 08:57:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2AGvcYC003287; Mon, 10 Mar 2003 08:57:38 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sQZV-0003XN-00; Mon, 10 Mar 2003 08:56:17 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sQYW-0006jv-00 for ; Mon, 10 Mar 2003 08:55:16 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2AGt9Tw027161 for ; Mon, 10 Mar 2003 11:55:09 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030310165509.GC1416(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Sun, Mar 09, 2003 at 18:33:24 -0500 X-Mailer: Balsa 1.4.1 Lines: 68 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Mar 2003 11:55:09 -0500 Date: Mon, 10 Mar 2003 11:55:09 -0500 Just a little more info: using -vfm ffmpeg gives this output instead: Error while decoding slice ac-tex damaged at 17 14-0.460 ct: 0.140 95/ 95 3% 3% 105.6% 85 0 0% Error while decoding slice ac-tex damaged at 16 0 -0.680 ct: 0.133 97/ 97 3% 3% 110.0% 87 0 0% Error while decoding slice ac-tex damaged at 16 0 -0.699 ct: 0.117 102/102 3% 3% 117.6% 92 0 0% Error while decoding slice ac-tex damaged at 16 0 -0.688 ct: 0.093 109/109 3% 3% 119.2% 99 0 0% Error while decoding slice ac-tex damaged at 16 0 -0.680 ct: 0.077 114/114 3% 3% 124.9% 104 0 0% Error while decoding slice slice too long4.9 A-V: -0.523 ct: 0.053 121/121 3% 3% 120.5% 111 0 0% Error while decoding slice invalid cbp at 7 13-V: -0.512 ct: 0.043 124/124 3% 3% 119.7% 114 0 0% Error while decoding slice invalid mb type in B Frame at 1 14 0.040 125/125 3% 3% 120.9% 115 0 0% Error while decoding slice ac-tex damaged at 9 14 On 2003.03.09 18:33 Ross Finlayson wrote: > >> Am I reading thi scorrectly that the only differences are blank >> lines in the >> file? > > Yes. It turns out that the blank line at the beginning of your file > was confusing our SDP parsing code. If you delete this (and the one > at the end of the file also), then things should work. > > (I have now installed a new version (2003.03.09) of the LIVE.COM > libraries that allows blank lines in SDP descriptions.) > > Thanks for helping track this down. Your patience is appreciated :-) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The > debugger for complex code. Debugging C/C++ programs can leave you > feeling lost and disoriented. TotalView can help you find your way. > Available on major UNIX and Linux platforms. Try it free. > www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 10 10:25:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2AIPoYC083567; Mon, 10 Mar 2003 10:25:50 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sRwb-0008At-00; Mon, 10 Mar 2003 10:24:13 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18sRvW-00078b-00 for ; Mon, 10 Mar 2003 10:23:06 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2AIN0YC081227 for ; Mon, 10 Mar 2003 10:23:00 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2AIMxJ0081223; Mon, 10 Mar 2003 10:22:59 -0800 (PST) Message-Id: <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Mar 2003 10:22:28 -0800 Date: Mon, 10 Mar 2003 10:22:28 -0800 >I haven't tried the new cvses of mplayer and the new live.com libs yet, >but when plyaing the sdp streams (and yes, they do play, now), the >video/audio has a lot of lost data, it seems, and the console output of >mplayer shows: > >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) > >lots of these lines appearing every second. Any general ideas? Yes, the current MPlayer code doesn't deal with high bitrate streams particularly well - it drops data far more than it should (which causes the MPEG decoder to complain). Within a few days I'll be checking in a new version of the MPlayer code that significantly improves this. If you're impatient, though, you can try running the binary version that I have left online as http://www.live.com/mplayer/mplayer Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 10 13:56:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2ALuWI5037773; Mon, 10 Mar 2003 13:56:32 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sVAw-0006yX-00; Mon, 10 Mar 2003 13:51:14 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18sV9s-0001Qz-00 for ; Mon, 10 Mar 2003 13:50:08 -0800 Received: from domino (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2ALo1Tw016484 for ; Mon, 10 Mar 2003 16:50:01 -0500 From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030310215001.GG1416(at)domino.ccmr.cornell.edu> References: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Disposition: inline In-Reply-To: from on Mon, Mar 10, 2003 at 13:22:28 -0500 X-Mailer: Balsa 1.4.1 Lines: 47 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 10 Mar 2003 16:50:01 -0500 Date: Mon, 10 Mar 2003 16:50:01 -0500 Looks like we will have to wait because our stock redhat 7.3 machines don't have libvga and alsa. On 2003.03.10 13:22 Ross Finlayson wrote: > >> I haven't tried the new cvses of mplayer and the new live.com libs >> yet, but when plyaing the sdp streams (and yes, they do play, now), >> the video/audio has a lot of lost data, it seems, and the console >> output of mplayer shows: >> >> (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >> (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >> (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >> (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >> (at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) >> >> lots of these lines appearing every second. Any general ideas? > > Yes, the current MPlayer code doesn't deal with high bitrate streams > particularly well - it drops data far more than it should (which > causes the MPEG decoder to complain). > > Within a few days I'll be checking in a new version of the MPlayer > code that significantly improves this. If you're impatient, though, > you can try running the binary version that I have left online as > http://www.live.com/mplayer/mplayer > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 11 23:37:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2C7bpXS076587; Tue, 11 Mar 2003 23:37:51 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18t0ls-0001Ap-00; Tue, 11 Mar 2003 23:35:28 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18t0l7-0007RB-00 for ; Tue, 11 Mar 2003 23:34:41 -0800 Received: (qmail 19368 invoked from network); 12 Mar 2003 07:33:30 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 12 Mar 2003 07:33:30 -0000 Received: (qmail 5520 invoked from network); 12 Mar 2003 07:34:08 -0000 Received: from unknown (HELO ws1-2.us4.outblaze.com) (205.158.62.54) by 205-158-62-153.outblaze.com with SMTP; 12 Mar 2003 07:34:08 -0000 Received: (qmail 80042 invoked by uid 1001); 12 Mar 2003 07:34:08 -0000 Message-ID: <20030312073408.80041.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [80.135.62.223] by ws1-2.us4.outblaze.com with http for elik(at)asia.com; Wed, 12 Mar 2003 02:34:07 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 80.135.62.223 X-Originating-Server: ws1-2.us4.outblaze.com Subject: [Live-devel] ppc Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Mar 2003 02:34:07 -0500 Date: Wed, 12 Mar 2003 02:34:07 -0500 Hallo, I have a problem, possibly with LIVE.COM library compiled on Linux/ppc system. Mplayer craches each time when I try to start to receive a stream from Darwin Streaming Server. Although the same file (mp4) can be normally played by MPlayer locally or through http. And the same stream file can be also normally played by MPlayer with LIVE.COM on Linux/x86 system. It looks like it is a problem only on PowerPC systems. Are there any known problems with LIVE.COM library compiling and using and solutions on ppc systems? What could I try to do to make my MPlayer compiled on ppc stop crashing each time when try to receive streamed file? -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 12 01:00:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2C90JRN041389; Wed, 12 Mar 2003 01:00:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18t24N-0001EN-00; Wed, 12 Mar 2003 00:58:39 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18t23N-0007hQ-00 for ; Wed, 12 Mar 2003 00:57:37 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2C8vVRN039201 for ; Wed, 12 Mar 2003 00:57:31 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2C8vUsD039199; Wed, 12 Mar 2003 00:57:30 -0800 (PST) Message-Id: <4.3.1.1.20030312004228.00b60f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Updated MPlayer, with improved RTSP/RTP streaming support Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Mar 2003 00:57:27 -0800 Date: Wed, 12 Mar 2003 00:57:27 -0800 I'm pleased to report that the "MPlayer" media player has now been updated with improved RTSP/RTP streaming support. - MPEG-4 audio and video RTP streams are now supported. - Buffering of incoming packets has been improved, and there should now be significantly less data loss when playing high bitrate streams. - Audio/video synchronization has been improved (especially after resuming from a pause). - MPEG-1 or MPEG-2 video streams should now look better when there is packet loss. - In most cases you no longer need to use the "-fps" option to set the video frame rate. Instead, the MPlayer code will try to figure out the frame rate automatically, by comparing the RTP presentation times of successive packets. You can get this new version of MPlayer by downloading the "latest CVS snapshot": http://www1.mplayerhq.hu/MPlayer/cvs/MPlayer-current.tar.bz2 Plus, of course, for RTSP/RTP streaming support, you will also need the "LIVE.COM Streaming Media" libraries. See for more details. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 12 01:02:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2C92iRN043340; Wed, 12 Mar 2003 01:02:44 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18t26u-0001ct-00; Wed, 12 Mar 2003 01:01:16 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18t26J-0008HZ-00 for ; Wed, 12 Mar 2003 01:00:39 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2C90XRN041649 for ; Wed, 12 Mar 2003 01:00:33 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2C90XWs041644; Wed, 12 Mar 2003 01:00:33 -0800 (PST) Message-Id: <4.3.1.1.20030312005738.00c22ee0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ppc In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Mar 2003 01:00:31 -0800 Date: Wed, 12 Mar 2003 01:00:31 -0800 >I have a problem, possibly with LIVE.COM library compiled >on Linux/ppc system. Mplayer craches each time when I try >to start to receive a stream from Darwin Streaming Server. >Although the same file (mp4) can be normally played by >MPlayer locally or through http. Elnar, Previous versions of MPlayer did not support MPEG-4 streams well (if at all). Please download the newest version of MPlayer - http://www1.mplayerhq.hu/MPlayer/cvs/MPlayer-current.tar.bz2 - and try again with that version. If you still see a crash, please run MPlayer with the "-V" flag, and email the console output to this mailing list, so we can take a look at it. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 12 14:14:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2CMEb9X058666; Wed, 12 Mar 2003 14:14:38 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tDDr-0006Vy-00; Wed, 12 Mar 2003 12:53:11 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tDCk-0007dn-00 for ; Wed, 12 Mar 2003 12:52:02 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2CKpuK22144 for ; Wed, 12 Mar 2003 12:51:56 -0800 (PST) Message-ID: <042901c2e8da$0aff4010$6488b383(at)macapc2> From: {Rohit Kapoor} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0426_01C2E896.FCC6A350" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] testMPEGAudioVideoStreamer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Mar 2003 12:57:50 -0800 Date: Wed, 12 Mar 2003 12:57:50 -0800 This is a multi-part message in MIME format. ------=_NextPart_000_0426_01C2E896.FCC6A350 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I am new to using live streaming. So, this might be a basic question, = but I would appreciate of somebody could answer it. I am trying to stream mpg or mp3 files using testMPEGAudioVideoStreamer. = I have two laptops, one running mplayer and the other has = testMPEGAudioVideoStreamer. I am not sure about how mplayer can be made to play the mpg files = streamed by testMPEGAudioVideoStreamer, I mean, what is the command-line = argument for mplayer? Thanks, Rohit ------=_NextPart_000_0426_01C2E896.FCC6A350 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi,
 
I am new to using live streaming. So, = this might be=20 a basic question, but I would appreciate of somebody could answer=20 it.
I am trying to stream mpg or mp3 files = using=20 testMPEGAudioVideoStreamer. I have two laptops, one running mplayer and = the=20 other has testMPEGAudioVideoStreamer.
 
I am not sure about how mplayer can be = made to play=20 the mpg files streamed by testMPEGAudioVideoStreamer, I mean, what is = the=20 command-line argument for mplayer?
 
Thanks,
Rohit
 
------=_NextPart_000_0426_01C2E896.FCC6A350-- ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 12 17:52:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2D1qB9X061532; Wed, 12 Mar 2003 17:52:12 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tHrW-00088U-00; Wed, 12 Mar 2003 17:50:26 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tHqN-0001xf-00 for ; Wed, 12 Mar 2003 17:49:15 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2D1n99X058809 for ; Wed, 12 Mar 2003 17:49:09 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2D1n9Mk058808; Wed, 12 Mar 2003 17:49:09 -0800 (PST) Message-Id: <4.3.1.1.20030312141935.00b90900(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMPEGAudioVideoStreamer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 12 Mar 2003 14:21:55 -0800 Date: Wed, 12 Mar 2003 14:21:55 -0800 >I am new to using live streaming. So, this might be a basic question, but >I would appreciate of somebody could answer it. >I am trying to stream mpg or mp3 files using testMPEGAudioVideoStreamer ".mpg" (audio+video) files can be streamed using "testMPEGAudioVideoStreamer". To stream ".mp3" files, use "testMP3Streamer". >I am not sure about how mplayer can be made to play the mpg files streamed >by testMPEGAudioVideoStreamer, I mean, what is the command-line argument >for mplayer? mplayer -sdp testMPEGAudioVideo.sdp (You will find the file "testMPEGAudioVideoStreamer.sdp" in the "testProgs/" directory.) For receiving/playing MP3/RTP streams, use mplayer -sdp testMP3.sdp Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 00:01:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2D81HYO079490; Thu, 13 Mar 2003 00:01:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tNce-0006EV-00; Wed, 12 Mar 2003 23:59:28 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tNbq-0003bO-00 for ; Wed, 12 Mar 2003 23:58:38 -0800 Received: (qmail 18965 invoked from network); 13 Mar 2003 07:57:28 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 13 Mar 2003 07:57:28 -0000 Received: (qmail 70180 invoked from network); 13 Mar 2003 07:58:10 -0000 Received: from unknown (HELO ws1-8.us4.outblaze.com) (205.158.62.59) by 205-158-62-153.outblaze.com with SMTP; 13 Mar 2003 07:58:10 -0000 Received: (qmail 15630 invoked by uid 1001); 13 Mar 2003 07:58:10 -0000 Message-ID: <20030313075810.15629.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.85.100.19] by ws1-8.us4.outblaze.com with http for elik(at)asia.com; Thu, 13 Mar 2003 02:58:10 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 217.85.100.19 X-Originating-Server: ws1-8.us4.outblaze.com Subject: [Live-devel] Problems compiling last CVS MPlayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 2003 02:58:10 -0500 Date: Thu, 13 Mar 2003 02:58:10 -0500 Here are the errors that I get after compiling MPlayer on Linux/x86. The MPlayer with called with following parameters: ./mplayer -nosound -fps 25 rtsp://localhost/video.mp4 Using GNU internationalization Original domain: messages Original dirname: /usr/share/locale Current domain: mplayer Current dirname: /home/elnar/software/mplayer//share/locale MPlayer dev-CVS-030313-06:00-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) CPU: Intel Celeron 2/Pentium III Coppermine,Geyserville (Family: 6, Stepping: 1) Detected cache-line size is 32 bytes CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0 Compiled for x86 CPU with extensions: MMX MMX2 SSE Reading config file /home/elnar/software/mplayer//etc/mplayer/mplayer.confReading config file /root/.mplayer/config Reading /root/.mplayer/codecs.conf: Reading /home/elnar/software/mplayer//etc/mplayer/codecs.conf: 50 audio & 136 video codecs font: can't open file: /root/.mplayer/font/font.desc font: can't open file: /home/elnar/software/mplayer//share/mplayer/font/font.desc Using Linux hardware RTC timing (1024Hz). Playing rtsp://suse8-as/miwarze.mp4 Connected to server: suse8-as Stream not seekable! ========================================================================== Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding) AUDIO: 44100 Hz, 2 ch, 16 bit (0x10), ratio: 16000->176400 (128.0 kbit) Selected audio codec: [faad] afm:faad (AAC MPEG2/MPEG4 Audio) ========================================================================== ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4) ========================================================================== Checking audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit... AF_pre: af format: 2 bps, 2 ch, 44100 hz, little endian signed int AF_pre: 44100Hz 2ch Signed 16-bit (Little-Endian) alsa-init: requested format: 44100 Hz, 2 channels, Signed 16-bit (Little-Endian) AO: [null] 44100Hz 2ch Signed 16-bit (Little-Endian) (2 bps) Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit... FPS forced to be 25.000 (ftime: 0.040) Starting playback... This file was encoded with DivX501 Build450 This file was encoded with DivX501 Build450 VDec: vo config request - 320 x 240 (preferred csp: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. VO: [fbdev] 320x240 => 320x240 Planar YV12 broken, this should use the swscaler broken, this should use the swscaler.000 1/ 1 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.004 2/ 2 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.008 3/ 3 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.012 4/ 4 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.011 5/ 5 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.011 6/ 6 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.015 7/ 7 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.019 8/ 8 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.023 9/ 9 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.027 10/ 10 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.031 11/ 11 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.035 12/ 12 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.039 13/ 13 0% 0% 0.0% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.043 14/ 14 10% 1% 9.5% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.047 15/ 15 10% 1% 9.3% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.043 16/ 16 10% 1% 9.1% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.041 17/ 17 10% 1% 8.7% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.040 18/ 18 10% 1% 8.7% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.042 19/ 19 10% 1% 8.6% 0 0 0% broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler broken, this should use the swscaler.046 20/ 20 9% 1% 8.3% 0 0 0% and so on thousands of lines.... If I try to start the same video file locally it also does not work. The same faults are comming. It seems that this CVS version of MPlayer is broken. How could I solve this problem and make my program to start working? Thanks Elnar -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 00:44:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2D8i948026724; Thu, 13 Mar 2003 00:44:09 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tOF6-0001FB-00; Thu, 13 Mar 2003 00:39:12 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tOAI-0006cu-00 for ; Thu, 13 Mar 2003 00:34:14 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2D8Y848019019 for ; Thu, 13 Mar 2003 00:34:08 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2D8Y75I019014; Thu, 13 Mar 2003 00:34:07 -0800 (PST) Message-Id: <4.3.1.1.20030313002856.00b84df0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problems compiling last CVS MPlayer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 2003 00:30:21 -0800 Date: Thu, 13 Mar 2003 00:30:21 -0800 >If I try to start the same video file locally it also does >not work. The same faults are comming. It seems that this >CVS version of MPlayer is broken. Elnar, Because you see this same problem when you (try to) play the file locally, I suggest that you ask the "mplayer-users(at)mplayerhq.hu" mailing list. Someone there should be able to help you. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 10:09:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2DI9D48006534; Thu, 13 Mar 2003 10:09:14 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tX6w-0006H1-00; Thu, 13 Mar 2003 10:07:22 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tX69-0007gD-00 for ; Thu, 13 Mar 2003 10:06:33 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2DI6RK02380; Thu, 13 Mar 2003 10:06:27 -0800 (PST) Message-ID: <054201c2e98c$17349350$6488b383(at)macapc2> From: {Rohit Kapoor} To: Cc: References: <4.3.1.1.20030313002856.00b84df0(at)laptop-localhost> Subject: Re: [Live-devel] Problems compiling last CVS MPlayer MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 2003 10:12:21 -0800 Date: Thu, 13 Mar 2003 10:12:21 -0800 Ross, Thanks a lot. I got it to work (almost) by enabling RTSP. I am having one more problem though. I have the latest mediplayer release (not the CVS). It plays local mp3 and mpg files correctly. But, when I try to stream, it plays mp3 correctly, but for mpg, it merely prints out a lot of numbers instead of playing the video. This is what the output looks like: Using GNU internationalization Original domain: messages Original dirname: /usr/share/locale Current domain: mplayer Current dirname: /usr/local/share/locale MPlayer 0.90rc4-3.2 (C) 2000-2003 Arpad Gereoffy (see DOCS) CPU: Intel Celeron Covington/Pentium II Deschutes,Tonga/Pentium II Xeon (Family: 6, Stepping: 2) Detected cache-line size is 32 bytes CPUflags: MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0 Compiled for x86 CPU with extensions: MMX Reading config file /usr/local/etc/mplayer/mplayer.confReading config file /root/.mplayer/config Reading /root/.mplayer/codecs.conf: 50 audio & 135 video codecs font: can't open file: /root/.mplayer/font/font.desc font: can't open file: /usr/local/share/mplayer/font/font.desc Using usleep() timing Playing rtsp://10.10.10.10/test.mpg Connected to server: 10.10.10.10 Stream not seekable! Initiated "audio/MPA" RTP subsession Initiated "video/MPV" RTP subsession 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x100 0x101 0x1B8 0x100 0x101 Any ideas? Thanks, Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, March 13, 2003 12:30 AM Subject: Re: [Live-devel] Problems compiling last CVS MPlayer > > >If I try to start the same video file locally it also does > >not work. The same faults are comming. It seems that this > >CVS version of MPlayer is broken. > > Elnar, > > Because you see this same problem when you (try to) play the file locally, > I suggest that you ask the "mplayer-users(at)mplayerhq.hu" mailing > list. Someone there should be able to help you. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 10:27:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2DIRp48024092; Thu, 13 Mar 2003 10:27:51 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tXPD-0001jg-00; Thu, 13 Mar 2003 10:26:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tXOE-0005ag-00 for ; Thu, 13 Mar 2003 10:25:14 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2DIP848021626 for ; Thu, 13 Mar 2003 10:25:08 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2DIP8oB021625; Thu, 13 Mar 2003 10:25:08 -0800 (PST) Message-Id: <4.3.1.1.20030313102500.00b7a830(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problems compiling last CVS MPlayer Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 2003 10:25:05 -0800 Date: Thu, 13 Mar 2003 10:25:05 -0800 >Thanks a lot. I got it to work (almost) by enabling RTSP. I am having one >more problem though. >I have the latest mediplayer release (not the CVS). Bzzt! Wrong answer. You should use the "latest CVS" snapshot. The "rc" version is *older* than this, and should *not* be used. >Any ideas? You must use the "latest CVS snapshot" version. (I try to make this clear in ) Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 20:15:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E4F248075149; Thu, 13 Mar 2003 20:15:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tgZI-0000CY-00; Thu, 13 Mar 2003 20:13:16 -0800 Received: from mail2.imnetworks.com ([208.184.122.59] helo=imnetworks.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tgYH-0001VB-00 for ; Thu, 13 Mar 2003 20:12:13 -0800 Received: from [66.123.14.2] (HELO [10.0.0.226]) by imnetworks.com (CommuniGate Pro SMTP 3.4.7) with SMTP id 1828381 for live-devel(at)lists.sourceforge.net; Thu, 13 Mar 2003 20:15:40 -0800 x-sender: bk(at)mail2.imnetworks.com x-mailer: Claris Emailer 1.1 From: Bill Kain To: {live.com mailingList} Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Message-ID: Subject: [Live-devel] malloc/delete clash Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 03 20:12:09 -0800 Date: Thu, 13 Mar 03 20:12:09 -0800 Ross, et al, I'm using the liveMedia libraries to add multicast support to our internet product line and have run into a problem with the Win32 version of the libraries: pairing strdup() -- a malloc based routine -- with the C++ delete causes a heap-check assertion (RtlValidateHeap) when delete is called. Specifically, the "delete buffer" call in the MediaSession's parseCLine routine after the strdup of sdpLine traps. Although we intend to bring the libraries up on Linux, Window's is the first configuration we need. Of course I can go through and change all the delete's to free() calls, but I hate to make that many changes to the library code. BTW, we're currently running the 3.11.2003 version of the libraries. For what it's worth, we're using W2K Pro, SP3 with version 6 of Visual C++. So, two questions: do you see this when running under Windows and any idea when a fix might be released? Regardless, I've been impressed with the overall quality of the code. Thanks for making it available under the LPGL. --------------------------------------------------------------- Bill Kain Phone: 650.934.0895 iMNetworks, Inc. Fax: 650.967.3924 305 W. Evelyn Ave. E-Mail: bk(at)imnetworks.com Mountain View, CA 94041 Web: www.imnetworks.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 20:44:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E4iu48003288; Thu, 13 Mar 2003 20:44:56 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tgwS-0007tI-00; Thu, 13 Mar 2003 20:37:12 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tgvK-0008KG-00 for ; Thu, 13 Mar 2003 20:36:02 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E4Zu48094829 for ; Thu, 13 Mar 2003 20:35:56 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2E4Zur2094826; Thu, 13 Mar 2003 20:35:56 -0800 (PST) Message-Id: <4.3.1.1.20030313202603.00b95100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] malloc/delete clash In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 2003 20:32:54 -0800 Date: Thu, 13 Mar 2003 20:32:54 -0800 >I'm using the liveMedia libraries to add multicast support >to our internet product line and have run into a problem with the Win32 >version of the libraries: pairing strdup() -- a malloc based routine -- >with the C++ delete causes a heap-check assertion (RtlValidateHeap) when >delete is called. Specifically, the "delete buffer" call in the >MediaSession's parseCLine routine after the strdup of sdpLine traps. [...] >For what it's worth, we're using W2K Pro, SP3 with version 6 of Visual >C++. So, two questions: do you see this when running under Windows No, I don't, but I use Visual C++ version 5.0, which might not trip over the problem. But I agree that the problem is real. I'll fix it by defining a C++ equivalent to "strdup()" (that uses new instead of malloc), and then doing a global replace of "strdup" with this new function. > and any idea when a fix might be released? I'll try to get it done later this evening. Thanks for pointing out this problem. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 21:11:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E5B748027635; Thu, 13 Mar 2003 21:11:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18thRQ-0003eo-00; Thu, 13 Mar 2003 21:09:12 -0800 Received: from mail2.imnetworks.com ([208.184.122.59] helo=imnetworks.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18thQL-0007TW-00 for ; Thu, 13 Mar 2003 21:08:05 -0800 Received: from [66.123.14.2] (HELO [10.0.0.226]) by imnetworks.com (CommuniGate Pro SMTP 3.4.7) with SMTP id 1828388 for live-devel(at)lists.sourceforge.net; Thu, 13 Mar 2003 21:11:32 -0800 Subject: Re: [Live-devel] malloc/delete clash x-sender: bk(at)mail2.imnetworks.com x-mailer: Claris Emailer 1.1 From: Bill Kain To: {live.com mailingList} Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Message-ID: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 03 21:08:01 -0800 Date: Thu, 13 Mar 03 21:08:01 -0800 Thanks Ross for the amazingly fast turnaround. I thought of the fix you suggest, but isn't that just part of it? I believe you also have to use the aggregate form of the delete -- delete [] -- along with the new strdup... >Subject: Re: [Live-devel] malloc/delete clash >Sent: 3/14/20 4:23 PM >Received: 3/13/03 9:03 PM >From: Ross Finlayson, finlayson(at)live.com >Reply-To: live.com mailingList, live-devel(at)lists.sourceforge.net >To: live.com mailingList, live-devel(at)lists.sourceforge.net > > >>I'm using the liveMedia libraries to add multicast support >>to our internet product line and have run into a problem with the Win32 >>version of the libraries: pairing strdup() -- a malloc based routine -- >>with the C++ delete causes a heap-check assertion (RtlValidateHeap) when >>delete is called. Specifically, the "delete buffer" call in the >>MediaSession's parseCLine routine after the strdup of sdpLine traps. >[...] >>For what it's worth, we're using W2K Pro, SP3 with version 6 of Visual >>C++. So, two questions: do you see this when running under Windows > >No, I don't, but I use Visual C++ version 5.0, which might not trip over >the problem. > >But I agree that the problem is real. I'll fix it by defining a C++ >equivalent to "strdup()" (that uses new instead of malloc), and then doing >a global replace of "strdup" with this new function. > >> and any idea when a fix might be released? > >I'll try to get it done later this evening. > >Thanks for pointing out this problem. > > Ross. > > > >------------------------------------------------------- >This SF.net email is sponsored by:Crypto Challenge is now open! >Get cracking and register here for some mind boggling fun and >the chance of winning an Apple iPod: >http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel --------------------------------------------------------------- Bill Kain Phone: 650.934.0895 iMNetworks, Inc. Fax: 650.967.3924 305 W. Evelyn Ave. E-Mail: bk(at)imnetworks.com Mountain View, CA 94041 Web: www.imnetworks.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 21:23:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E5Nu48039794; Thu, 13 Mar 2003 21:23:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18the2-0001oR-00; Thu, 13 Mar 2003 21:22:14 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18thcv-0004Ib-00 for ; Thu, 13 Mar 2003 21:21:06 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E5L048037089 for ; Thu, 13 Mar 2003 21:21:00 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2E5L0Mk037086; Thu, 13 Mar 2003 21:21:00 -0800 (PST) Message-Id: <4.3.1.1.20030313211721.00b48d30(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] malloc/delete clash In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 2003 21:19:25 -0800 Date: Thu, 13 Mar 2003 21:19:25 -0800 >I believe you also have to use >the aggregate form of the delete -- delete [] -- along with the new >strdup... Practically speaking, is there any difference between "delete" and "delete []" when you're deleting memory that was allocated using "new char[....]"? I thought that "delete[]" was important only when deleting an array of objects that have destructors? Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 13 21:58:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E5wojn000314; Thu, 13 Mar 2003 21:58:50 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ti72-00085H-00; Thu, 13 Mar 2003 21:52:12 -0800 Received: from mail2.imnetworks.com ([208.184.122.59] helo=imnetworks.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ti5w-0004NF-00 for ; Thu, 13 Mar 2003 21:51:04 -0800 Received: from [66.123.14.2] (HELO [10.0.0.226]) by imnetworks.com (CommuniGate Pro SMTP 3.4.7) with SMTP id 1828410 for live-devel(at)lists.sourceforge.net; Thu, 13 Mar 2003 21:54:32 -0800 Subject: Re: [Live-devel] malloc/delete clash x-sender: bk(at)mail2.imnetworks.com x-mailer: Claris Emailer 1.1 From: Bill Kain To: {live.com mailingList} Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Message-ID: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 13 Mar 03 21:50:57 -0800 Date: Thu, 13 Mar 03 21:50:57 -0800 Well, I guess it depends on whether you're feeling lucky ;-) The bible (Stroustrup's "The C++ Programming Language, Special Edition") says (10.4.7 Arrays, page 250-1) that it's illicit to pair the "wrong" delete with the "right" allocation. Bjarne says "Exactly how arrays and individual objects are allocated is implementation-dependent. Therefore, different implementaiotns will react differently to incorrect uses of the delete and delete [] operators. In simple and uninteresting cases like the previous one, a compiler can detect the problem, but generally something nasty will happen at run time." Granted, we're fussier than some since we develop against a canonical platform that runs atop several different hardware/OS combinations, both pre-emptive and realtime. I suspect that in general it'd just work, but it's hard to say what meta-data a given tool chain carries along with native data types in the way of degenerate "destructors"... >Subject: Re: [Live-devel] malloc/delete clash >Sent: 3/12/20 5:33 AM >Received: 3/13/03 9:28 PM >From: Ross Finlayson, finlayson(at)live.com >Reply-To: live.com mailingList, live-devel(at)lists.sourceforge.net >To: live.com mailingList, live-devel(at)lists.sourceforge.net > > >>I believe you also have to use >>the aggregate form of the delete -- delete [] -- along with the new >>strdup... > >Practically speaking, is there any difference between "delete" and "delete >[]" when you're deleting memory that was allocated using "new >char[....]"? I thought that "delete[]" was important only when deleting an >array of objects that have destructors? > > Ross. > > --------------------------------------------------------------- Bill Kain Phone: 650.934.0895 iMNetworks, Inc. Fax: 650.967.3924 305 W. Evelyn Ave. E-Mail: bk(at)imnetworks.com Mountain View, CA 94041 Web: www.imnetworks.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 14 01:54:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E9sBH2088901; Fri, 14 Mar 2003 01:54:12 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tlrN-0007gQ-00; Fri, 14 Mar 2003 01:52:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tlqv-00005q-00 for ; Fri, 14 Mar 2003 01:51:49 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2E9phH2086654 for ; Fri, 14 Mar 2003 01:51:43 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2E9ph4F086652; Fri, 14 Mar 2003 01:51:43 -0800 (PST) Message-Id: <4.3.1.1.20030314014716.00b86200(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] malloc/delete clash In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Mar 2003 01:51:16 -0800 Date: Fri, 14 Mar 2003 01:51:16 -0800 FYI, I have now installed a new version - 2003.03.14 - of the code that (i) replaces calls to "strdup()" with calls to our own C++ function "strDup()", and (ii) calls "delete []" instead of "delete" where appropriate. Please try out this new version, and let me know if there are any remaining problems. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 14 02:03:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2EA3lH2097889; Fri, 14 Mar 2003 02:03:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tm1B-0001KH-00; Fri, 14 Mar 2003 02:02:25 -0800 Received: from sn15.seed.net.tw ([139.175.54.15] helo=seed.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tm0G-00033H-00 for ; Fri, 14 Mar 2003 02:01:28 -0800 Received: from [61.59.45.47] (port=48058 helo=mis.ezplay.tv) by seed.net.tw with esmtp (Seednet 4.10:3) id 18tm0D-000Bq9-00 for live-devel(at)lists.sourceforge.net; Fri, 14 Mar 2003 18:01:25 +0800 Received: from home.ezplay.tv (home.ezplay.tv [61.222.213.139]) by mis.ezplay.tv (Postfix) with ESMTP id 4FA6884198CA for ; Fri, 14 Mar 2003 18:01:24 +0800 (CST) Received: from localhost (localhost [127.0.0.1]) by home.ezplay.tv (Postfix) with ESMTP id F29081400412; Fri, 14 Mar 2003 18:01:23 +0800 (CST) Received: from ezplay.tv (mis.ezplay.tv [61.222.213.138]) by home.ezplay.tv (Postfix) with ESMTP id 7C6441400F15; Fri, 14 Mar 2003 18:01:23 +0800 (CST) Message-ID: <3E71A859.7050307(at)ezplay.tv> From: {Lorenzo C. C. Hsu} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20021217 X-Accept-Language: zh_TW, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by AMaViS snapshot-20020222 Subject: [Live-devel] Stream not seekable Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Mar 2003 18:00:57 +0800 Date: Fri, 14 Mar 2003 18:00:57 +0800 Hi, When I rtsp'd an mp4 file using Darwin Streaming Server, the mplayer shows "Stream not seekable" on the console and I can't go forward nor backward using the hotkeys. How to make a mp4 file seekable? Is there any tools for this? Loren ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 14 02:30:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2EAUqH2023415; Fri, 14 Mar 2003 02:30:52 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tmOF-0003LU-00; Fri, 14 Mar 2003 02:26:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tmNG-0004ke-00 for ; Fri, 14 Mar 2003 02:25:14 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2EAP8H2018135 for ; Fri, 14 Mar 2003 02:25:08 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2EAP8ju018134; Fri, 14 Mar 2003 02:25:08 -0800 (PST) Message-Id: <4.3.1.1.20030314021111.00b82a70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Stream not seekable In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Mar 2003 02:25:02 -0800 Date: Fri, 14 Mar 2003 02:25:02 -0800 > When I rtsp'd an mp4 file using Darwin Streaming Server, the > mplayer shows "Stream not seekable" on the console and I can't go > forward nor backward using the hotkeys. How to make a mp4 file seekable? > Is there any tools for this? Your mp4 file is not the problem. MPlayer currently can't seek within *any* RTSP/RTP session, because the LIVE.COM RTSP client implementation doesn't yet fully implement the parts of the RTSP protocol that are used to seek within a stream. (This is not yet a funded task, so if your company is interested in providing funding for this, just let me know.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 14 02:46:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2EAkCH2037770; Fri, 14 Mar 2003 02:46:13 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tmfn-0007zM-00; Fri, 14 Mar 2003 02:44:23 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tmds-0008QY-00 for ; Fri, 14 Mar 2003 02:42:24 -0800 Received: (qmail 30229 invoked from network); 14 Mar 2003 10:41:19 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 14 Mar 2003 10:41:19 -0000 Received: (qmail 60353 invoked from network); 14 Mar 2003 10:42:01 -0000 Received: from unknown (HELO ws1-2.us4.outblaze.com) (205.158.62.54) by 205-158-62-153.outblaze.com with SMTP; 14 Mar 2003 10:42:01 -0000 Received: (qmail 19599 invoked by uid 1001); 14 Mar 2003 10:42:01 -0000 Message-ID: <20030314104201.19598.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [80.135.61.88] by ws1-2.us4.outblaze.com with http for elik(at)asia.com; Fri, 14 Mar 2003 05:42:01 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 80.135.61.88 X-Originating-Server: ws1-2.us4.outblaze.com Subject: [Live-devel] Authentication Possible/Not Possible? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Mar 2003 05:42:01 -0500 Date: Fri, 14 Mar 2003 05:42:01 -0500 The question is if it is possible to make an authentication before starting receiving a stream, if it is implemented by LIVE.COM library? I meen somethink like access to the MP4 file requires authentication. I request a MP4 video file, then I have to go through authentication process, and then I start receiving data. If authentication fails, then I do not get any data streamed. If not implemented, any tips on how to make it? -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 14 09:19:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2EHJwH2008170; Fri, 14 Mar 2003 09:19:58 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18tsp7-0006IP-00; Fri, 14 Mar 2003 09:18:25 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18tsoE-0001NF-00 for ; Fri, 14 Mar 2003 09:17:30 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2EHHNH2005835 for ; Fri, 14 Mar 2003 09:17:23 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2EHHNG8005834; Fri, 14 Mar 2003 09:17:23 -0800 (PST) Message-Id: <4.3.1.1.20030314085431.00bae830(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Authentication Possible/Not Possible? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 14 Mar 2003 09:16:52 -0800 Date: Fri, 14 Mar 2003 09:16:52 -0800 At 02:42 AM 3/14/03, you wrote: >The question is if it is possible to make an authentication before >starting receiving a stream, if it is implemented by LIVE.COM >library? I meen somethink like access to the MP4 file requires >authentication. I request a MP4 >video file, then I have to go through authentication process, and >then I start receiving data. If authentication fails, then I do not >get any data streamed. >If not implemented, any tips on how to make it? First, you are referring to "MPlayer", right? (The LIVE.COM libraries are used in many other things as well.) I don't think RTSP authentication is currently working in MPlayer. You could *try* using an URL like rtsp://:(at)foo.example.com/bar.mp4 (replace and with your user name and password for authentication), but I don't think this will work just yet. I will try to fix this in MPlayer sometime within the next few days, but if you're really desperate in the meantime, you could replace the call to describeURL(url) in "libmpdemux/demux_rtp.cpp" (in the MPlayer code) with describeURL(url, "", "") (again, replace and with your user name and password). That should work (but obviously, only for one stream at a time). Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Mar 15 20:38:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2G4c2H2093551; Sat, 15 Mar 2003 20:38:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uPsZ-0005xy-00; Sat, 15 Mar 2003 20:36:11 -0800 Received: from scaup.mail.pas.earthlink.net ([207.217.120.49]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uPrZ-0000bF-00 for ; Sat, 15 Mar 2003 20:35:09 -0800 Received: from 66-214-188-139.az-eres.charterpipeline.net ([66.214.188.139]) by scaup.mail.pas.earthlink.net with esmtp (Exim 3.33 #1) id 18uPrY-0004us-00 for live-devel(at)lists.sourceforge.net; Sat, 15 Mar 2003 20:35:08 -0800 From: Jeff McClure To: Content-Type: text/plain Organization: Message-Id: <1047789305.3889.5.camel(at)dhcp-1035-26> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-1) Subject: [Live-devel] Unable to create receiver for "audio/X-PN-REALAUDIO" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 15 Mar 2003 20:35:07 -0800 Date: 15 Mar 2003 20:35:07 -0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h2G4c2H2093551 I'm having a problem playing realaudio. I get the same basic error message when I try to play the stream with mplayer (with live.com and realplayer 9 codecs enabled). Does anyone konw how to play this stream? $ ./openRTSP rtsp://audio.npr.org/me/20030312_me_rice.rm Opened URL "rtsp://audio.npr.org/me/20030312_me_rice.rm", returning a SDP description: v=0 o=- 1047421221 1047421221 IN IP4 216.35.221.79 s= i=NPR 2003 c=IN IP4 0.0.0.0 t=0 0 a=SdpplinVersion:1610643347 a=Flags:integer;2 a=IsRealDataType:integer;1 a=StreamCount:integer;1 a=Copyright:buffer;"MjAwMwA=" a=Author:buffer;"TlBSAA==" a=range:npt=0-1515.796000 m=audio 0 RTP/AVP 101 b=AS:44 a=control:streamid=0 a=range:npt=0-1515.796000 a=length:npt=1515.796000 a=rtpmap:101 x-pn-realaudio a=mimetype:string;"audio/x-pn-realaudio" a=MinimumSwitchOverlap:integer;200 a=StartTime:integer;0 a=AvgBitRate:integer;44137 a=EndOneRuleEndAll:integer;1 a=AvgPacketSize:integer;640 a=EndTime:integer;1513592 a=SeekGreaterOnSwitch:integer;0 a=Preroll:integer;4640 a=MaxPacketSize:integer;640 a=MaxBitRate:integer;44137 a=RMFF 1.0 Flags:buffer;"AAwAAgAAAAIAAAACAAAAAgAAAAIAAAACAAA=" a=OpaqueData:buffer;"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" a=StreamName:string;"audio/x-pn-multirate-realaudio logical stream" a=ASMRuleBook:string;"#($OldPNMPlayer),AverageBandwidth=20000,priority=5,PNMKeyframeRule=T;#($OldPNMPlayer),AverageBandwidth=0,priority=5,PNMNonKeyframeRule=T;#($Bandwidth < 16230),AverageBandwidth=11043,Priority=5;#($Bandwidth < 16230),AverageBandwidth=0,Priority=5,OnDepend=\"2\", OffDepend=\"2\";#($Bandwidth >= 16230) && ($Bandwidth < 20000),AverageBandwidth=16230,Priority=5;#($Bandwidth >= 16230) && ($Bandwidth < 20000),AverageBandwidth=0,Priority=5,OnDepend=\"4\", OffDepend=\"4\";#($Bandwidth >= 20000) && ($Bandwidth < 32460),AverageBandwidth=20000,Priority=5;#($Bandwidth >= 20000) && ($Bandwidth < 32460),AverageBandwidth=0,Priority=5,OnDepend=\"6\", OffDepend=\"6\";#($Bandwidth >= 32460) && ($Bandwidth < 44137),AverageBandwidth=32460,Priority=5;#($Bandwidth >= 32460) && ($Bandwidth < 44137),AverageBandwidth=0,Priority=5,OnDepend=\"8\", OffDepend=\"8\";#($Bandwidth >= 44137),AverageBandwidth=44137,Priority=5;#($Bandwidth >= 44137),AverageBandwidth=0,Priority=5,OnDepend=\"10\", OffDepend=\"10\";" Unable to create receiver for "audio/X-PN-REALAUDIO" subsession: RTP payload format unknown or not supported $ ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Mar 15 21:28:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2G5SYH2041062; Sat, 15 Mar 2003 21:28:34 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uQg0-00044u-00; Sat, 15 Mar 2003 21:27:16 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18uQfN-0006td-00 for ; Sat, 15 Mar 2003 21:26:37 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2G5QVH2039227 for ; Sat, 15 Mar 2003 21:26:31 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2G5QVJj039223; Sat, 15 Mar 2003 21:26:31 -0800 (PST) Message-Id: <4.3.1.1.20030315212005.00b8c8f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Unable to create receiver for "audio/X-PN-REALAUDIO" In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 15 Mar 2003 21:20:38 -0800 Date: Sat, 15 Mar 2003 21:20:38 -0800 At 08:35 PM 3/15/03, you wrote: >I'm having a problem playing realaudio. I get the same basic error >message when I try to play the stream with mplayer (with live.com and >realplayer 9 codecs enabled). > >Does anyone konw how to play this stream? Right now, you can't. See . Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 08:17:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HGHFAh044419; Mon, 17 Mar 2003 08:17:15 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uxGr-00048t-00; Mon, 17 Mar 2003 08:15:29 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uxAl-0003sl-00 for ; Mon, 17 Mar 2003 08:09:14 -0800 Received: (qmail 2807 invoked from network); 17 Mar 2003 16:06:03 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 17 Mar 2003 16:06:03 -0000 Received: (qmail 50096 invoked from network); 17 Mar 2003 16:06:37 -0000 Received: from unknown (HELO ws1-6.us4.outblaze.com) (205.158.62.53) by 205-158-62-153.outblaze.com with SMTP; 17 Mar 2003 16:06:37 -0000 Received: (qmail 33161 invoked by uid 1001); 17 Mar 2003 16:06:34 -0000 Message-ID: <20030317160634.33159.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.85.109.89] by ws1-6.us4.outblaze.com with http for elik(at)asia.com; Mon, 17 Mar 2003 11:06:34 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 217.85.109.89 X-Originating-Server: ws1-6.us4.outblaze.com Subject: [Live-devel] Streams MUST be seakable! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 11:06:34 -0500 Date: Mon, 17 Mar 2003 11:06:34 -0500 Hallo, I have a question, how can I get the value of position of currently being played stream. I meen in C++ code in LIVE.COM library. I am currently working on making streams seakable and got pretty close to the end. The biggest problem is synchronisation problem. So my biggest question how can I get where I am now: at the beginning of the stream, 10 minutes after abeginning, and so on. Your answer would be very helpful. Thanks in advance, Elnar -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 08:54:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HGsLAh079106; Mon, 17 Mar 2003 08:54:21 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uxqd-0002vL-00; Mon, 17 Mar 2003 08:52:27 -0800 Received: from [64.220.235.4] (helo=mail-server.emessages.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uxlU-0004OW-00 for ; Mon, 17 Mar 2003 08:47:08 -0800 Received: from senthamarai ([192.168.2.88]) by mail-server.emessages.com (Post.Office MTA v3.5.3 release 223 ID# 0-65417U100L2S100V35) with SMTP id com for ; Mon, 17 Mar 2003 11:54:04 -0500 From: (S. Kannan) To: Subject: RE: [Live-devel] Forwarding Stream begin recorded! Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 11:46:48 -0500 Date: Mon, 17 Mar 2003 11:46:48 -0500 Hello: Anybody knows how to Fast Forward a stream being recorded from an encoder. Help will be greatly appreciated. Thanks :Kannan -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Elnar Hajiev Sent: Monday, March 17, 2003 11:07 AM To: Subject: [Live-devel] Streams MUST be seakable! Hallo, I have a question, how can I get the value of position of currently being played stream. I meen in C++ code in LIVE.COM library. I am currently working on making streams seakable and got pretty close to the end. The biggest problem is synchronisation problem. So my biggest question how can I get where I am now: at the beginning of the stream, 10 minutes after abeginning, and so on. Your answer would be very helpful. Thanks in advance, Elnar -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 09:45:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HHjGAh028100; Mon, 17 Mar 2003 09:45:16 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uydx-00050h-00; Mon, 17 Mar 2003 09:43:25 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18uyd2-0005CL-00 for ; Mon, 17 Mar 2003 09:42:28 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HHgLAh025431 for ; Mon, 17 Mar 2003 09:42:21 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2HHgLOe025422; Mon, 17 Mar 2003 09:42:21 -0800 (PST) Message-Id: <4.3.1.1.20030317093412.00b57ec0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Streams MUST be seakable! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 09:41:13 -0800 Date: Mon, 17 Mar 2003 09:41:13 -0800 >I have a question, how can I get the value of position of >currently being played stream. Assuming you used RTSP to start playing the stream, you could figure this out from the "seq" and "rtptime" parameters that were returned in the "RTP-Info" header of the RTSP "PLAY" response (see, e.g., , section 13.33). (Note, though, that the current RTSP client code does not doing anything with the "RTP-Info" header.) Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 09:51:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HHp1Ah033519; Mon, 17 Mar 2003 09:51:01 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uyk3-0006UX-00; Mon, 17 Mar 2003 09:49:43 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uyj4-0000SE-00 for ; Mon, 17 Mar 2003 09:48:42 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2HHmaK11415 for ; Mon, 17 Mar 2003 09:48:36 -0800 (PST) Message-ID: <09cd01c2ecae$40fc81f0$6488b383(at)macapc2> From: {Rohit Kapoor} To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] MPlayer statistics Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 09:54:27 -0800 Date: Mon, 17 Mar 2003 09:54:27 -0800 Hi, How can I get statistics from MPlayer, for example, the number of I frames received/lost etc? Thanks, Rohit ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 10:12:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HIC6Ah053343; Mon, 17 Mar 2003 10:12:06 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uz42-0003E7-00; Mon, 17 Mar 2003 10:10:22 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18uz1D-0006tl-00 for ; Mon, 17 Mar 2003 10:07:27 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HI7LAh048969 for ; Mon, 17 Mar 2003 10:07:21 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2HI7LLt048966; Mon, 17 Mar 2003 10:07:21 -0800 (PST) Message-Id: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer statistics In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 10:03:13 -0800 Date: Mon, 17 Mar 2003 10:03:13 -0800 >How can I get statistics from MPlayer, for example, the number of I frames >received/lost etc? One simple way to do this would be to 'sniff' for the RTCP "Reception Report" packets that the LIVE.COM RTCP implementation sends periodically. These contain packet loss statistics. Alternatively, you could add your own code to "MPEGVideoRTPSource::processSpecialHeader()" (which is called each time a MPEG video RTP packet is received) to keep track of whatever statistics you wish. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 10:17:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HIHvAh058866; Mon, 17 Mar 2003 10:17:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uz6E-0003fP-00; Mon, 17 Mar 2003 10:12:38 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18uz5D-0007rj-00 for ; Mon, 17 Mar 2003 10:11:35 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2HIBTK14161 for ; Mon, 17 Mar 2003 10:11:29 -0800 (PST) Message-ID: <0a0301c2ecb1$734d2f80$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 10:17:20 -0800 Date: Mon, 17 Mar 2003 10:17:20 -0800 Thanks ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 17, 2003 10:03 AM Subject: Re: [Live-devel] MPlayer statistics > > >How can I get statistics from MPlayer, for example, the number of I frames > >received/lost etc? > > One simple way to do this would be to 'sniff' for the RTCP "Reception > Report" packets that the LIVE.COM RTCP implementation sends > periodically. These contain packet loss statistics. > > Alternatively, you could add your own code to > "MPEGVideoRTPSource::processSpecialHeader()" (which is called each time a > MPEG video RTP packet is received) to keep track of whatever statistics you > wish. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 11:21:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HJLFAh018210; Mon, 17 Mar 2003 11:21:16 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v089-0007Mh-00; Mon, 17 Mar 2003 11:18:41 -0800 Received: from mail2.imnetworks.com ([208.184.122.59] helo=imnetworks.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v07E-0002sx-00 for ; Mon, 17 Mar 2003 11:17:44 -0800 Received: from [66.123.14.2] (HELO [10.0.0.226]) by imnetworks.com (CommuniGate Pro SMTP 3.4.7) with SMTP id 1829930 for live-devel(at)lists.sourceforge.net; Mon, 17 Mar 2003 11:21:33 -0800 Subject: Re: [Live-devel] malloc/delete clash x-sender: bk(at)mail2.imnetworks.com x-mailer: Claris Emailer 1.1 From: Bill Kain To: {live.com mailingList} Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Message-ID: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 03 11:17:44 -0800 Date: Mon, 17 Mar 03 11:17:44 -0800 Thanks Ross, it worked like a champ under VC++ 6. >Subject: Re: [Live-devel] malloc/delete clash >Sent: 3/16/20 6:33 AM >Received: 3/14/03 12:10 PM >From: Ross Finlayson, finlayson(at)live.com >Reply-To: live.com mailingList, live-devel(at)lists.sourceforge.net >To: live.com mailingList, live-devel(at)lists.sourceforge.net > >FYI, I have now installed a new version - 2003.03.14 - of the code that (i) >replaces calls to "strdup()" with calls to our own C++ function "strDup()", >and (ii) calls "delete []" instead of "delete" where appropriate. > >Please try out this new version, and let me know if there are any remaining >problems. > > Ross. > > > >------------------------------------------------------- >This SF.net email is sponsored by:Crypto Challenge is now open! >Get cracking and register here for some mind boggling fun and >the chance of winning an Apple iPod: >http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel --------------------------------------------------------------- Bill Kain Phone: 650.934.0895 iMNetworks, Inc. Fax: 650.967.3924 305 W. Evelyn Ave. E-Mail: bk(at)imnetworks.com Mountain View, CA 94041 Web: www.imnetworks.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 11:42:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HJg6Ah037788; Mon, 17 Mar 2003 11:42:06 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v0TF-0006dE-00; Mon, 17 Mar 2003 11:40:29 -0800 Received: from mail2.imnetworks.com ([208.184.122.59] helo=imnetworks.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v0SM-00048P-00 for ; Mon, 17 Mar 2003 11:39:34 -0800 Received: from [66.123.14.2] (HELO [10.0.0.226]) by imnetworks.com (CommuniGate Pro SMTP 3.4.7) with SMTP id 1829967 for live-devel(at)lists.sourceforge.net; Mon, 17 Mar 2003 11:43:24 -0800 x-sender: bk(at)mail2.imnetworks.com x-mailer: Claris Emailer 1.1 From: Bill Kain To: {live.com mailingList} Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Message-ID: Subject: [Live-devel] FramedSource/MediaSink buffers Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 03 11:39:31 -0800 Date: Mon, 17 Mar 03 11:39:31 -0800 I'm doing a first time integration of the live.com libraries into an internet audio player and have some questions about the buffer's that a MediaSink presents via FramedSource::getNextFrame(): are the buffers presented required to be the same size each time getNextFrame is called? Is there a minimum size required in practice? What happens when a buffer is presented to getNextFrame that's smaller than the source's packet buffer (i.e. what happens to the residual content)? The application profile: a subsession iterator is used to walk a session selecting out Mpeg streams (i.e. MPA, MPA-ROBUST, X-MP3-DRAFT-00). A custom MediaSink delivers the selected source directly to client read buffers. Although we're able to connect to the session, select a stream, and "play" it, we get a tremendous number of frame sync errors and never see more than 2-4 seconds of coherent sound. Since the client reader assembles its own frames from the byte stream, the presented read buffer size varies from one getNextFrame call to the next. Although we were trying to avoid extra buffer copies, it occurs that we might put a packet fifo between live.com and our reader -- say 2k packets. Is this likely to fix the sync errors/data loss? If not, any ideas as to what might? We're running the 2003.03.14 live.com release under Windows2K Pro, SP3, building with VC++ version 6... --------------------------------------------------------------- Bill Kain Phone: 650.934.0895 iMNetworks, Inc. Fax: 650.967.3924 305 W. Evelyn Ave. E-Mail: bk(at)imnetworks.com Mountain View, CA 94041 Web: www.imnetworks.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 12:04:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HK4PAh058737; Mon, 17 Mar 2003 12:04:25 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v0oW-00053A-00; Mon, 17 Mar 2003 12:02:28 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v0ng-0005Rz-00 for ; Mon, 17 Mar 2003 12:01:36 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2HK1VK21400 for ; Mon, 17 Mar 2003 12:01:31 -0800 (PST) Message-ID: <0a6101c2ecc0$d1eb2600$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 12:07:21 -0800 Date: Mon, 17 Mar 2003 12:07:21 -0800 Hi Ross, I wanted to ask one more thing. Would it be possible to also know frames which are received, yet discarded by the player (for example, if they arrived too late)? In a sense, I am interested in knowing only those frames which are actually played by the player; all others I would like to consider as lost. Such statistics would be really useful to me. Thanks, Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 17, 2003 10:03 AM Subject: Re: [Live-devel] MPlayer statistics > > >How can I get statistics from MPlayer, for example, the number of I frames > >received/lost etc? > > One simple way to do this would be to 'sniff' for the RTCP "Reception > Report" packets that the LIVE.COM RTCP implementation sends > periodically. These contain packet loss statistics. > > Alternatively, you could add your own code to > "MPEGVideoRTPSource::processSpecialHeader()" (which is called each time a > MPEG video RTP packet is received) to keep track of whatever statistics you > wish. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 14:35:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HMZ5Ah000310; Mon, 17 Mar 2003 14:35:05 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v38l-0000ly-00; Mon, 17 Mar 2003 14:31:31 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18v27q-00043A-00 for ; Mon, 17 Mar 2003 13:26:30 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HLQOAh035879 for ; Mon, 17 Mar 2003 13:26:24 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2HLQOYR035876; Mon, 17 Mar 2003 13:26:24 -0800 (PST) Message-Id: <4.3.1.1.20030317131755.00b59b60(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] FramedSource/MediaSink buffers In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 13:21:39 -0800 Date: Mon, 17 Mar 2003 13:21:39 -0800 >I'm doing a first time integration of the live.com libraries into an >internet audio player and have some questions about the buffer's that a >MediaSink presents via FramedSource::getNextFrame(): are the buffers >presented required to be the same size each time getNextFrame is called? No, they don't have to be the same size. >Is there a minimum size required in practice? Yes, each buffer should be large enough to hold a complete input frame. > What happens when a buffer >is presented to getNextFrame that's smaller than the source's packet >buffer (i.e. what happens to the residual content)? It will get truncated. >The application profile: a subsession iterator is used to walk a session >selecting out Mpeg streams (i.e. MPA, MPA-ROBUST, X-MP3-DRAFT-00). A >custom MediaSink delivers the selected source directly to client read >buffers. Although we're able to connect to the session, select a stream, >and "play" it, we get a tremendous number of frame sync errors and never >see more than 2-4 seconds of coherent sound. Since the client reader >assembles its own frames from the byte stream, the presented read buffer >size varies from one getNextFrame call to the next. > >Although we were trying to avoid extra buffer copies, it occurs that we >might put a packet fifo between live.com and our reader -- say 2k >packets. Is this likely to fix the sync errors/data loss? No, it sounds like the errors you're seeing are caused by a programming error on your part. If you replace your own custom 'sink' object with a "FileSink", is the resulting output file formed OK? If so, then the problem is with your sink object. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 14:35:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HMZZAh000824; Mon, 17 Mar 2003 14:35:39 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v39K-0000w4-00; Mon, 17 Mar 2003 14:32:06 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18v2Bi-0004ka-00 for ; Mon, 17 Mar 2003 13:30:30 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HLUOAh039620 for ; Mon, 17 Mar 2003 13:30:24 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2HLUOea039617; Mon, 17 Mar 2003 13:30:24 -0800 (PST) Message-Id: <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer statistics In-Reply-To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 13:25:25 -0800 Date: Mon, 17 Mar 2003 13:25:25 -0800 >I wanted to ask one more thing. Would it be possible to also know frames >which are received, yet discarded by the player (for example, if they >arrived too late)? Yes, you can figure this out by calling "RTPSource::curPacketRTPSeqNum()" each time you look at a new incoming packet (e..g., inside "MPEGVideoRTPSource::processSpecialHeader()"). Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 14:49:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2HMnXAh013872; Mon, 17 Mar 2003 14:49:34 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v3O6-0003Ek-00; Mon, 17 Mar 2003 14:47:22 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v3Ni-00056o-00 for ; Mon, 17 Mar 2003 14:46:58 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2HMkqK09655 for ; Mon, 17 Mar 2003 14:46:52 -0800 (PST) Message-ID: <0aec01c2ecd7$eb84fc00$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 14:52:43 -0800 Date: Mon, 17 Mar 2003 14:52:43 -0800 Thanks ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 17, 2003 1:25 PM Subject: Re: [Live-devel] MPlayer statistics > > >I wanted to ask one more thing. Would it be possible to also know frames > >which are received, yet discarded by the player (for example, if they > >arrived too late)? > > Yes, you can figure this out by calling "RTPSource::curPacketRTPSeqNum()" > each time you look at a new incoming packet (e..g., inside > "MPEGVideoRTPSource::processSpecialHeader()"). > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 19:43:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2I3hEAh089432; Mon, 17 Mar 2003 19:43:14 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v7ym-0007Te-00; Mon, 17 Mar 2003 19:41:32 -0800 Received: from mail2.imnetworks.com ([208.184.122.59] helo=imnetworks.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v7xw-0005AF-00 for ; Mon, 17 Mar 2003 19:40:40 -0800 Received: from [66.123.14.2] (HELO [10.0.0.226]) by imnetworks.com (CommuniGate Pro SMTP 3.4.7) with SMTP id 1830237 for live-devel(at)lists.sourceforge.net; Mon, 17 Mar 2003 19:44:32 -0800 Subject: Re: [Live-devel] FramedSource/MediaSink buffers x-sender: bk(at)mail2.imnetworks.com x-mailer: Claris Emailer 1.1 From: Bill Kain To: {live.com mailingList} Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Message-ID: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 03 19:40:22 -0800 Date: Mon, 17 Mar 03 19:40:22 -0800 >Subject: Re: [Live-devel] FramedSource/MediaSink buffers >Sent: 3/18/20 7:53 AM >Received: 3/17/03 2:47 PM >From: Ross Finlayson, finlayson(at)live.com >Reply-To: live.com mailingList, live-devel(at)lists.sourceforge.net >To: live.com mailingList, live-devel(at)lists.sourceforge.net > > >>I'm doing a first time integration of the live.com libraries into an >>internet audio player and have some questions about the buffer's that a >>MediaSink presents via FramedSource::getNextFrame(): are the buffers >>presented required to be the same size each time getNextFrame is called? > >No, they don't have to be the same size. > >>Is there a minimum size required in practice? > >Yes, each buffer should be large enough to hold a complete input frame. Exactly. By consistently presenting a 2k buffer to getNextFrame, live.com now works perfectly. Is 2k large enough for any FramedSource? If not, what is? Anyway, thanks Ross for your quick responses and excellent code. It took about a man-week to get a baseline understanding of the live.com libraries, instantiate them into a complex system, and with your help, get it up and running. Outstanding! --------------------------------------------------------------- Bill Kain Phone: 650.934.0895 iMNetworks, Inc. Fax: 650.967.3924 305 W. Evelyn Ave. E-Mail: bk(at)imnetworks.com Mountain View, CA 94041 Web: www.imnetworks.com ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 20:16:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2I4G2Ah020403; Mon, 17 Mar 2003 20:16:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18v8Ud-00089u-00; Mon, 17 Mar 2003 20:14:27 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18v8TT-0000aO-00 for ; Mon, 17 Mar 2003 20:13:15 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2I4D9Ah017762 for ; Mon, 17 Mar 2003 20:13:09 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2I4D99H017761; Mon, 17 Mar 2003 20:13:09 -0800 (PST) Message-Id: <4.3.1.1.20030317200124.00c3ff00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] FramedSource/MediaSink buffers In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 17 Mar 2003 20:08:21 -0800 Date: Mon, 17 Mar 2003 20:08:21 -0800 > >Yes, each buffer should be large enough to hold a complete input frame. >Exactly. By consistently presenting a 2k buffer to getNextFrame, live.com >now >works perfectly. Is 2k large enough for any FramedSource? If not, what >is? It depends on the maximum size of a frame for the particular medium & codec that's used. For regular MP3 audio, 2 kBytes is enough; for mpa-robust MP3 audio, 5 kBytes is enough; for MPEG-1 or MPEG-2 video, you may want to allow something like 50 kBytes, just to be on the safe side. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 17 23:57:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2I7v7Ap075438; Mon, 17 Mar 2003 23:57:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vBvV-0008Uo-00; Mon, 17 Mar 2003 23:54:25 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vBtN-0006Mw-00 for ; Mon, 17 Mar 2003 23:52:13 -0800 Received: (qmail 3113 invoked from network); 18 Mar 2003 07:51:10 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 18 Mar 2003 07:51:10 -0000 Received: (qmail 81653 invoked from network); 18 Mar 2003 07:51:52 -0000 Received: from unknown (HELO ws1-2.us4.outblaze.com) (205.158.62.54) by 205-158-62-153.outblaze.com with SMTP; 18 Mar 2003 07:51:52 -0000 Received: (qmail 24211 invoked by uid 1001); 18 Mar 2003 07:51:52 -0000 Message-ID: <20030318075152.24210.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [80.135.62.45] by ws1-2.us4.outblaze.com with http for elik(at)asia.com; Tue, 18 Mar 2003 02:51:52 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 80.135.62.45 X-Originating-Server: ws1-2.us4.outblaze.com Subject: [Live-devel] Streams MUST be seakable! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 18 Mar 2003 02:51:52 -0500 Date: Tue, 18 Mar 2003 02:51:52 -0500 Hi Ross, but i get these parameters only once, when I start playing a stream. But my question is how can I get these values each moment. It is like that: user presses a button to seek forward, for example, and it can happen anytime during we play the stream. By the moment when user pressed the button, I need to find out where I am now (how many minutes after the beginning of the film) and then sum this value with 10 secs for example and send a new PLAY request to server to seek forward for 10 secs. That is how I imagine the whole process according to RTSP RFC. Any other advices are always wellcome. Thanks Elnar Hajiev ----- Original Message ----- From: Ross Finlayson Date: Mon, 17 Mar 2003 09:41:13 -0800 To: Subject: Re: [Live-devel] Streams MUST be seakable! > > >I have a question, how can I get the value of position of > >currently being played stream. > > Assuming you used RTSP to start playing the stream, you could figure this > out from the "seq" and "rtptime" parameters that were returned in the > "RTP-Info" header of the RTSP "PLAY" response (see, e.g., > , > section 13.33). > > (Note, though, that the current RTSP client code does not doing anything > with the "RTP-Info" header.) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 18 05:05:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2ID55O7041326; Tue, 18 Mar 2003 05:05:05 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vGkM-0006gF-00; Tue, 18 Mar 2003 05:03:14 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18vGjG-0006rl-00 for ; Tue, 18 Mar 2003 05:02:06 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2ID20O7038976 for ; Tue, 18 Mar 2003 05:02:01 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2ID20Zq038975; Tue, 18 Mar 2003 05:02:00 -0800 (PST) Message-Id: <4.3.1.1.20030318045830.00b64c90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Streams MUST be seakable! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 18 Mar 2003 05:01:05 -0800 Date: Tue, 18 Mar 2003 05:01:05 -0800 >but i get these parameters only once, when I start playing >a stream. But my question is how can I get these values >each moment. What I meant was that - given the "seq" and/or "rtptime" parameters (from the beginning of the stream), you can later use the current packet's RTP sequence number (using "RTPSource::curPacketRTPSeqNum()") and/or RTP timestamp (using "RTPSource::curPacketRTPTimestamp()") to tell you where you are now. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 18 06:19:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2IEJNO7002594; Tue, 18 Mar 2003 06:19:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vHr4-0003Jk-00; Tue, 18 Mar 2003 06:14:14 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vHpi-0006oo-00 for ; Tue, 18 Mar 2003 06:12:50 -0800 Received: (qmail 2093 invoked from network); 18 Mar 2003 14:08:43 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 18 Mar 2003 14:08:43 -0000 Received: (qmail 56501 invoked from network); 18 Mar 2003 14:09:23 -0000 Received: from unknown (HELO ws1-4.us4.outblaze.com) (205.158.62.50) by 205-158-62-153.outblaze.com with SMTP; 18 Mar 2003 14:09:23 -0000 Received: (qmail 31779 invoked by uid 1001); 18 Mar 2003 14:09:22 -0000 Message-ID: <20030318140922.31778.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [80.135.62.45] by ws1-4.us4.outblaze.com with http for elik(at)asia.com; Tue, 18 Mar 2003 09:09:22 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 80.135.62.45 X-Originating-Server: ws1-4.us4.outblaze.com Subject: [Live-devel] Streams MUST be seekable! Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 18 Mar 2003 09:09:22 -0500 Date: Tue, 18 Mar 2003 09:09:22 -0500 Absolutaly correct and I can already do so. You can't use seq number because it gets always bigger, and never smaller. Even if you start playing film from the beginning. But it works very good with rtptime and timestamps. A couple of another questions: How can I reset picture(set it black for example) if I pause just beeing played stream or seek it? Another question how does pause work when mplayer plays rtsp video stream? I ask this question because I could not find any PAUSE RTSP request in LIVE.COM library. And it looks like mplayer just stops playing streams, but keeps on buffering them in background. I meen the data is still streamed even after user has pressed pause, but mplayer does not play it, it just gathers it in buffer. And then when user presses play again, it plays data from the buffer. But If I press pause for a quite a long time(so that buffer is not enogh to keep all received data), some data will get lost. It is just my hypothese on how this process works and I am not quite sure if it works really this was, that is why I ask? Thanks Elnar ----- Original Message ----- From: Ross Finlayson Date: Tue, 18 Mar 2003 05:01:05 -0800 To: Subject: Re: [Live-devel] Streams MUST be seakable! > > >but i get these parameters only once, when I start playing > >a stream. But my question is how can I get these values > >each moment. > > What I meant was that - given the "seq" and/or "rtptime" parameters (from > the beginning of the stream), you can later use the current packet's RTP > sequence number (using "RTPSource::curPacketRTPSeqNum()") and/or RTP > timestamp (using "RTPSource::curPacketRTPTimestamp()") to tell you where > you are now. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Does your code think in ink? > You could win a Tablet PC. Get a free Tablet PC hat just for playing. > What are you waiting for? > http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 18 14:58:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2IMwxO7089933; Tue, 18 Mar 2003 14:58:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vQ0D-0001Ad-00; Tue, 18 Mar 2003 14:56:13 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18vPz6-0004vm-00 for ; Tue, 18 Mar 2003 14:55:04 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2IMswO7086244 for ; Tue, 18 Mar 2003 14:54:58 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2IMsv6I086243; Tue, 18 Mar 2003 14:54:57 -0800 (PST) Message-Id: <4.3.1.1.20030318144800.00b5cae0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Streams MUST be seekable! In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 18 Mar 2003 14:51:32 -0800 Date: Tue, 18 Mar 2003 14:51:32 -0800 >A couple of another questions: >How can I reset picture(set it black for example) if I pause just beeing >played stream or seek it? I don't know. That would be a question for the "MPlayer development" mailing list: mplayer-dev-eng(at)mplayerhq.hu >Another question how does pause work when mplayer plays rtsp video stream? >I ask this question because I could not find any PAUSE RTSP request in >LIVE.COM library. That's right - the RTSP client implementation does not yet include the ability to send "PAUSE" requests. > And it looks like mplayer just stops playing streams, but >keeps on buffering them in background. I meen the data is still streamed >even after user has pressed pause, but mplayer does not play it, it just >gathers it in buffer. And then when user presses play again, it plays data >from the buffer. But If I press pause for a quite a long time(so that >buffer is not enogh to keep all received data), some data will get lost. It >is just my hypothese on how this process works Yes, this is correct. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 19 08:06:43 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2JG6UAe089462; Wed, 19 Mar 2003 08:06:43 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vg3B-0004y4-00; Wed, 19 Mar 2003 08:04:21 -0800 Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vg2W-0005Cc-00 for ; Wed, 19 Mar 2003 08:03:40 -0800 Received: from att.net (167.sanjose-11-12rs16rt.ca.dial-access.att.net[12.81.4.167]) by mtiwmhc13.worldnet.att.net (mtiwmhc13) with SMTP id <20030319160332113000834ue>; Wed, 19 Mar 2003 16:03:33 +0000 Mime-Version: 1.0 (Apple Message framework v551) Content-Type: text/plain; charset=US-ASCII; format=flowed From: John Michael Zorko To: Content-Transfer-Encoding: 7bit Message-Id: <49A132E0-5A24-11D7-A668-000393AA1C8C(at)att.net> X-Mailer: Apple Mail (2.551) Subject: [Live-devel] Slightly OT -- RTP timestamp length only 32 bits? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Mar 2003 08:03:13 -0800 Date: Wed, 19 Mar 2003 08:03:13 -0800 Hello, all ... Please forgive the somewhat OT question, but I wanted to ask people who were intimately familiar with RTP (i've only worked with it on and off, and only in the last couple of months have I been really boning up on it). Anyway, why is the RTP timestamp in the RTP header so small i.e. 32 bits? It seems that it will rollover quite often with high-bandwidth, highly-seekable media. Even Windows Media (a format I don't especially condone because of it's very closed nature) implements packet timestamps that are 64 bits (in 100ns units). Am I missing something, or is 32 bits really enough? Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 19 10:44:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2JIijAe012862; Wed, 19 Mar 2003 10:44:45 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18viVx-0006CI-00; Wed, 19 Mar 2003 10:42:13 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18vhaO-0001VM-00 for ; Wed, 19 Mar 2003 09:42:44 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2JHgbAe064434 for ; Wed, 19 Mar 2003 09:42:38 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2JHgbMK064433; Wed, 19 Mar 2003 09:42:37 -0800 (PST) Message-Id: <4.3.1.1.20030319092440.00b63100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Slightly OT -- RTP timestamp length only 32 bits? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 19 Mar 2003 09:38:41 -0800 Date: Wed, 19 Mar 2003 09:38:41 -0800 >Please forgive the somewhat OT question, but I wanted to ask people who >were intimately familiar with RTP (i've only worked with it on and off, >and only in the last couple of months have I been really boning up on it). > >Anyway, why is the RTP timestamp in the RTP header so small i.e. 32 >bits? It seems that it will rollover quite often with high-bandwidth, >highly-seekable media. John, Basically, the RTP timestamp was chosen to be 32 bits to save space. Note that the RTP timestamp is not meant to represent 'absolute' time, nor the entire time range of a stream. Instead, they represent the relative timing of packets. RTP timestamps can still be mapped to absolute time using periodic RTCP "Sender Report" packets, which include a mapping from RTP timestamp to (64-bit) NTP ("network time protocol") 'wall clock' time. For more information about RTP timestamps, see sections 5.1 and 6.4.1 of the latest RTP specification Ross. ------------------------------------------------------- This SF.net email is sponsored by: Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 20 01:43:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2K9hIAO015122; Thu, 20 Mar 2003 01:43:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vwX3-0003Ob-00; Thu, 20 Mar 2003 01:40:17 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18vwWO-0005ab-00 for ; Thu, 20 Mar 2003 01:39:36 -0800 Received: (qmail 20303 invoked from network); 20 Mar 2003 09:37:52 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 20 Mar 2003 09:37:52 -0000 Received: (qmail 32665 invoked from network); 20 Mar 2003 09:38:34 -0000 Received: from unknown (HELO ws1-4.us4.outblaze.com) (205.158.62.50) by 205-158-62-153.outblaze.com with SMTP; 20 Mar 2003 09:38:34 -0000 Received: (qmail 30455 invoked by uid 1001); 20 Mar 2003 09:38:34 -0000 Message-ID: <20030320093834.30454.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.225.191.18] by ws1-4.us4.outblaze.com with http for elik(at)asia.com; Thu, 20 Mar 2003 04:38:34 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 217.225.191.18 X-Originating-Server: ws1-4.us4.outblaze.com Subject: [Live-devel] Mapping timestamp to ntp time? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Mar 2003 04:38:34 -0500 Date: Thu, 20 Mar 2003 04:38:34 -0500 Ross, if I send PAUSE request to Server to pause the stream, and then later want to resume it sometime again, I have to send PLAY again with the position, where the stream should be started again(resumed). The problem is I currently do not know how to get these position after I've sent PAUSE request. I know how to get rtptime parameter but I do not know how to map it(convert) to actual time(to secs after beginning of the film) and if this timestamp value is precise enough so after user presses resume button, he will not see any broken frames or any frames repeated, caused by not very correct resume time sent with PLAY request to Server.You write that it is possible to map rtp time to ntp time. If you could just shortly describe this process and if it is that what I need at all or am I on the wrong way? I've read those parts of RFC but could not actually get how the mapping works and what values do I actually need? Note: according to RTSP RFC Server has to remember pause position itself, and after following PLAY request without having Range specified, it schould resume from the position where it was paused, but that is not the way Darwin Streaming Server works. I have dumped RTSP messeges sent between QuickTime Player and Darwin and saw that QPlayer send the resume position itself after every PAUSE request. So I have to make it also this way, but the question is how. Hope you can help. Thanks Elnar ----- Original Message ----- From: Ross Finlayson Date: Wed, 19 Mar 2003 09:38:41 -0800 To: Subject: Re: [Live-devel] Slightly OT -- RTP timestamp length only 32 bits? > > >Please forgive the somewhat OT question, but I wanted to ask people who > >were intimately familiar with RTP (i've only worked with it on and off, > >and only in the last couple of months have I been really boning up on it). > > > >Anyway, why is the RTP timestamp in the RTP header so small i.e. 32 > >bits? It seems that it will rollover quite often with high-bandwidth, > >highly-seekable media. > > John, > > Basically, the RTP timestamp was chosen to be 32 bits to save space. Note > that the RTP timestamp is not meant to represent 'absolute' time, nor the > entire time range of a stream. Instead, they represent the relative timing > of packets. RTP timestamps can still be mapped to absolute time using > periodic RTCP "Sender Report" packets, which include a mapping from RTP > timestamp to (64-bit) NTP ("network time protocol") 'wall clock' time. > > For more information about RTP timestamps, see sections 5.1 and 6.4.1 of > the latest RTP specification > > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Does your code think in ink? > You could win a Tablet PC. Get a free Tablet PC hat just for playing. > What are you waiting for? > http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by: Tablet PC. Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 20 09:27:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2KHRVAO048857; Thu, 20 Mar 2003 09:27:31 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18w3kD-00038R-00; Thu, 20 Mar 2003 09:22:21 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18w3jH-0002M4-00 for ; Thu, 20 Mar 2003 09:21:23 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2KHLGAO043092 for ; Thu, 20 Mar 2003 09:21:16 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2KHLGbp043091; Thu, 20 Mar 2003 09:21:16 -0800 (PST) Message-Id: <4.3.1.1.20030320080436.00b84970(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Mapping timestamp to ntp time? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 20 Mar 2003 08:10:37 -0800 Date: Thu, 20 Mar 2003 08:10:37 -0800 >You write that it is possible to >map rtp time to ntp time. If you could just shortly >describe this process and if it is that what I need at all >or am I on the wrong way? I've read those parts of RFC but >could not actually get how the mapping works and what >values do I actually need? You might want to take a look at "RTPSource.cpp". This is where the library maps RTP timestamps (of incoming packets) to its 'presentation time. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Tablet PC. Does your code think in ink? You could win a Tablet PC. Get a free Tablet PC hat just for playing. What are you waiting for? http://ads.sourceforge.net/cgi-bin/redirect.pl?micr5043en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 21 02:15:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LAFOxU002603; Fri, 21 Mar 2003 02:15:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wJWT-0007xM-00; Fri, 21 Mar 2003 02:13:13 -0800 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wJVA-00019T-00 for ; Fri, 21 Mar 2003 02:11:53 -0800 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id 3E67525871 for ; Fri, 21 Mar 2003 18:14:01 +0800 (PHT) From: {Mildred Frisco} To: Message-ID: <004801c2ef93$b2799a60$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0049_01C2EFD6.C09CDA60" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] rtp on arm Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 21 Mar 2003 18:21:54 +0800 Date: Fri, 21 Mar 2003 18:21:54 +0800 This is a multi-part message in MIME format. ------=_NextPart_000_0049_01C2EFD6.C09CDA60 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit hi! has the live.com libraries (specifically rtp/rtcp) been compiled and tested on strongarm? has anyone made a project on this? i'm new on rtp and would like to build the stack on arm. i've also found two other open source rtp libraries, one from vovida.org and the other ccRTP from GNU. how does LIVE.COM compare with them? any ideas on these would be appreciated. thank you very much in advance. mildred ------=_NextPart_000_0049_01C2EFD6.C09CDA60 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
hi!  has the=20 live.com libraries (specifically rtp/rtcp) been compiled and tested on=20 strongarm? has anyone made a project on this?  i'm new on rtp and = would=20 like to build the stack on arm.  i've also found two other = open source=20 rtp libraries, one from vovida.org and the other ccRTP from GNU.  = how does=20 LIVE.COM compare with them? any ideas on these would be = appreciated.=20
thank = you very much=20 in advance.
 
mildred
 
------=_NextPart_000_0049_01C2EFD6.C09CDA60-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 21 02:16:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LAG1xU003199; Fri, 21 Mar 2003 02:16:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wJXS-00085R-00; Fri, 21 Mar 2003 02:14:14 -0800 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wJWU-00023u-00 for ; Fri, 21 Mar 2003 02:13:15 -0800 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id 65B2225850 for ; Fri, 21 Mar 2003 18:15:27 +0800 (PHT) From: {Mildred Frisco} To: Message-ID: <004d01c2ef93$e5d52fa0$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_004E_01C2EFD6.F3F86FA0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] rtp on arm Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 21 Mar 2003 18:23:20 +0800 Date: Fri, 21 Mar 2003 18:23:20 +0800 This is a multi-part message in MIME format. ------=_NextPart_000_004E_01C2EFD6.F3F86FA0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit hi! has the live.com libraries (specifically rtp/rtcp) been compiled and tested on strongarm? has anyone made a project on this? i'm new on rtp and would like to build the stack on arm. i've also found two other open source rtp libraries, one from vovida.org and the other ccRTP from GNU. how does LIVE.COM compare with them? any ideas on these would be appreciated. thank you very much in advance. mildred ------=_NextPart_000_004E_01C2EFD6.F3F86FA0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
hi!  has the=20 live.com libraries (specifically rtp/rtcp) been compiled and tested on=20 strongarm? has anyone made a project on this?  i'm new on rtp and = would=20 like to build the stack on arm.  i've also found two other = open source=20 rtp libraries, one from vovida.org and the other ccRTP from GNU.  = how does=20 LIVE.COM compare with them? any ideas on these would be = appreciated.=20
thank = you very much=20 in advance.
 
mildred
 
= ------=_NextPart_000_004E_01C2EFD6.F3F86FA0-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 21 04:05:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LC5NxU005533; Fri, 21 Mar 2003 04:05:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wLC3-0003TD-00; Fri, 21 Mar 2003 04:00:15 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wLBL-0006Dt-00 for ; Fri, 21 Mar 2003 03:59:31 -0800 Received: (qmail 30161 invoked from network); 21 Mar 2003 11:57:13 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 21 Mar 2003 11:57:13 -0000 Received: (qmail 13721 invoked from network); 21 Mar 2003 11:57:49 -0000 Received: from unknown (HELO ws1-10.us4.outblaze.com) (205.158.62.111) by 205-158-62-153.outblaze.com with SMTP; 21 Mar 2003 11:57:49 -0000 Received: (qmail 79971 invoked by uid 1001); 21 Mar 2003 11:57:49 -0000 Message-ID: <20030321115749.79970.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.85.105.245] by ws1-10.us4.outblaze.com with http for elik(at)asia.com; Fri, 21 Mar 2003 06:57:48 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 217.85.105.245 X-Originating-Server: ws1-10.us4.outblaze.com Subject: [Live-devel] RTSP Buffer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 21 Mar 2003 06:57:48 -0500 Date: Fri, 21 Mar 2003 06:57:48 -0500 Ross, very shortly one question. It is not correctly addressed to this mail list, but those guys in MPlayer-users and MPlayer-dev-eng do not respond to my questions. You know the answer for sure, how can I free the RTSP buffer, so after I press pause, and then resume in MPlayer, there will be nothing more played from the buffer if the streaming server does not stream anymore. Which buffers are those? I suppose demuxer, but anything I do on it does not help. I would very appreciate your answer. Thank you in advance. Elnar -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 21 14:12:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LMC2xU075988; Fri, 21 Mar 2003 14:12:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wUiW-0002O0-00; Fri, 21 Mar 2003 14:10:24 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18wUhu-0002RI-00 for ; Fri, 21 Mar 2003 14:09:46 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LM9cxU073819 for ; Fri, 21 Mar 2003 14:09:38 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2LM9cwD073818; Fri, 21 Mar 2003 14:09:38 -0800 (PST) Message-Id: <4.3.1.1.20030321140814.00ba1570(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtp on arm In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 21 Mar 2003 14:08:42 -0800 Date: Fri, 21 Mar 2003 14:08:42 -0800 At 02:21 AM 3/21/03, you wrote: >hi! has the live.com libraries (specifically rtp/rtcp) been compiled and >tested on strongarm? Yes it has. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 21 14:23:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LMNnxU087027; Fri, 21 Mar 2003 14:23:49 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18wUu4-0005Bj-00; Fri, 21 Mar 2003 14:22:20 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18wUrY-00056M-00 for ; Fri, 21 Mar 2003 14:19:44 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2LMJcxU083204 for ; Fri, 21 Mar 2003 14:19:38 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2LMJcwd083201; Fri, 21 Mar 2003 14:19:38 -0800 (PST) Message-Id: <4.3.1.1.20030321141135.00b68720(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP Buffer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 21 Mar 2003 14:16:40 -0800 Date: Fri, 21 Mar 2003 14:16:40 -0800 >how can I free the RTSP buffer, so after I >press pause, and then resume in MPlayer, there will be nothing more played >from the buffer if the streaming server does not stream anymore. Which >buffers are those? By "RTSP buffer", I presume you really mean "buffering of incoming RTP packet data"? There are two kinds of buffering in MPlayer (for incoming RTP streams): 1/ The buffering - internal to the OS - of incoming packets on each UDP socket. 2/ The "demux_packet_t" structure that MPlayer uses to process (decode) incoming data. See "libmpdemux/demux_rtp.cpp" for the details of how incoming UDP (i.e., RTP) data is read into "demux_packet_t" structures. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 23 18:01:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O21RxU030054; Sun, 23 Mar 2003 18:01:27 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xHFS-00031C-00; Sun, 23 Mar 2003 17:59:38 -0800 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xHDA-0007BP-00 for ; Sun, 23 Mar 2003 17:57:16 -0800 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id B6A0125882 for ; Mon, 24 Mar 2003 09:56:55 +0800 (PHT) From: {Mildred Frisco} To: Subject: RE: [Live-devel] rtp on arm Message-ID: <004101c2f1a9$b84ee360$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal In-Reply-To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 10:04:34 +0800 Date: Mon, 24 Mar 2003 10:04:34 +0800 great! how much memory did it occupy? i would like to build it on iPAQ and install embedded linux on it then put the rtp stack support for its tcp/ip stack. -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Saturday, March 22, 2003 6:09 AM To: Subject: Re: [Live-devel] rtp on arm At 02:21 AM 3/21/03, you wrote: >hi! has the live.com libraries (specifically rtp/rtcp) been compiled and >tested on strongarm? Yes it has. Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 23 18:54:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O2s9xU080206; Sun, 23 Mar 2003 18:54:09 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xI4m-0005Dw-00; Sun, 23 Mar 2003 18:52:40 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xI3q-0007J1-00 for ; Sun, 23 Mar 2003 18:51:42 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O2paxU077869 for ; Sun, 23 Mar 2003 18:51:36 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2O2paGV077866; Sun, 23 Mar 2003 18:51:36 -0800 (PST) Message-Id: <4.3.1.1.20030323184651.00b592e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] rtp on arm In-Reply-To: References: <4.3.1.1.20030321140814.00ba1570(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 23 Mar 2003 18:50:03 -0800 Date: Sun, 23 Mar 2003 18:50:03 -0800 > great! how much memory did it occupy? I don't know, because I haven't yet done it myself. (Also, not everyone who has done this has compiled it for Linux; some people targeted WinCE instead.) Ross. ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 23 21:13:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O5D9xU012263; Sun, 23 Mar 2003 21:13:09 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKBw-0001hm-00; Sun, 23 Mar 2003 21:08:12 -0800 Received: from [203.199.176.67] (helo=svrhydmain.hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKAu-0001bn-00 for ; Sun, 23 Mar 2003 21:07:08 -0800 Received: from svrhydmain.hydbad.tcs.co.in ([127.0.0.1]) by svrhydmain.hydbad.tcs.co.in (Lotus Domino Release 5.0.6a) with SMTP id 2003032410432884:490650 ; Mon, 24 Mar 2003 10:43:28 +0530 Received: from 172.19.40.4 by svrhydmain.hydbad.tcs.co.in (InterScan E-Mail VirusWall NT); Mon, 24 Mar 2003 10:43:25 +0530 To: Ross Finlayson X-Mailer: Lotus Notes Release 5.0.6a January 17, 2001 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 10:38:20 AM, Itemize by SMTP Server on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 10:43:28 AM, Serialize by Router on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 10:43:37 AM, Serialize complete at 03/24/2003 10:43:37 AM Content-type: text/plain; charset=us-ascii Subject: [Live-devel] help (MP3 Streaming Media) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 10:37:21 +0530 Date: Mon, 24 Mar 2003 10:37:21 +0530 Hi There, I couldn't compile ur source code for MP3(RTP/RTCP) streaming on windows NT OS... can u pls suggest me the steps "how to do unpack and compile steps on windows platform? I am eagerly waiting for ur reply. Pls mail me the complete installation procedure for Windows. Thanks in advance... Thanks & Regards, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Lakshmi Kumari K Telecom-IP Tata Consultany Services 5-9-62, 6th Floor, Khan Lateef Khan Estate Fateh Maidan Road, Hyderabad - 500001 Phone: +91 40 5567 1122 Fax : +91 40 5567 1111 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Ross Finlayson To: lakshmik(at)hydbad.tcs.co.in Subject: Re: help 03/22/03 09:15 AM > I have downloaded ur source code for MP3 Streaming Media. ... > unpacket and run on Linux OS. but i am unable to do the sa... > If i type as u said "./genWindowsMakefiles" , it is giving... > Too many errors encountered; the rest of the message is ignored: > "the name specified is not recognized as an internal or external command, > operable program or batch file" From your description, it's hard to tell what might be wrong. Could you post another message - this time containing the complete error output - to "live-devel(at)lists.sourceforge.net". (The email address that you used last time was incorrect.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 23 21:20:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O5KxxU019759; Sun, 23 Mar 2003 21:20:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKMz-0005pa-00; Sun, 23 Mar 2003 21:19:37 -0800 Received: from [203.199.176.67] (helo=svrhydmain.hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKM0-0006sv-00; Sun, 23 Mar 2003 21:18:36 -0800 Received: from svrhydmain.hydbad.tcs.co.in ([127.0.0.1]) by svrhydmain.hydbad.tcs.co.in (Lotus Domino Release 5.0.6a) with SMTP id 2003032410550289:490784 ; Mon, 24 Mar 2003 10:55:02 +0530 Received: from 172.19.40.4 by svrhydmain.hydbad.tcs.co.in (InterScan E-Mail VirusWall NT); Mon, 24 Mar 2003 10:55:01 +0530 Subject: Re: [Live-devel] help (MP3 Streaming Media) To: Cc: live-devel-admin(at)lists.sourceforge.net X-Mailer: Lotus Notes Release 5.0.6a January 17, 2001 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 10:49:57 AM, Itemize by SMTP Server on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 10:55:02 AM, Serialize by Router on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 10:55:05 AM, Serialize complete at 03/24/2003 10:55:05 AM Content-type: text/plain; charset=us-ascii Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 10:49:24 +0530 Date: Mon, 24 Mar 2003 10:49:24 +0530 Hi There, I couldn't compile ur source code for MP3(RTP/RTCP) streaming on windows NT OS... can u pls suggest me the steps "how to do unpack and compile steps on windows platform? I am eagerly waiting for ur reply. Pls mail me the complete installation procedure for Windows. Thanks in advance... Thanks & Regards, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Lakshmi Kumari K Telecom-IP Tata Consultany Services 5-9-62, 6th Floor, Khan Lateef Khan Estate Fateh Maidan Road, Hyderabad - 500001 Phone: +91 40 5567 1122 Fax : +91 40 5567 1111 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Ross Finlayson To: lakshmik(at)hydbad.tcs.co.in Subject: Re: help 03/22/03 09:15 AM > I have downloaded ur source code for MP3 Streaming Media. ... > unpacket and run on Linux OS. but i am unable to do the sa... > If i type as u said "./genWindowsMakefiles" , it is giving... > Too many errors encountered; the rest of the message is ignored: > "the name specified is not recognized as an internal or external command, > operable program or batch file" From your description, it's hard to tell what might be wrong. Could you post another message - this time containing the complete error output - to "live-devel(at)lists.sourceforge.net". (The email address that you used last time was incorrect.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 23 21:37:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O5b3xU035050; Sun, 23 Mar 2003 21:37:03 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKcQ-0005XA-00; Sun, 23 Mar 2003 21:35:34 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKbo-0004wD-00 for ; Sun, 23 Mar 2003 21:34:56 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O5YoxU033018 for ; Sun, 23 Mar 2003 21:34:50 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2O5YoGr033013; Sun, 23 Mar 2003 21:34:50 -0800 (PST) Message-Id: <4.3.1.1.20030323213331.00b3ca50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] help (MP3 Streaming Media) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 23 Mar 2003 21:34:36 -0800 Date: Sun, 23 Mar 2003 21:34:36 -0800 Instructions for building the code on Windows are laid out quite clearly at . If there's some part of this that you think could be explained more clearly, just let me know. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Mar 23 21:59:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2O5xBDK000327; Sun, 23 Mar 2003 21:59:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKuv-0004yH-00; Sun, 23 Mar 2003 21:54:41 -0800 Received: from [203.199.176.67] (helo=svrhydmain.hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xKu8-0005QS-00; Sun, 23 Mar 2003 21:53:53 -0800 Received: from svrhydmain.hydbad.tcs.co.in ([127.0.0.1]) by svrhydmain.hydbad.tcs.co.in (Lotus Domino Release 5.0.6a) with SMTP id 2003032411301893:491083 ; Mon, 24 Mar 2003 11:30:18 +0530 Received: from 172.19.40.4 by svrhydmain.hydbad.tcs.co.in (InterScan E-Mail VirusWall NT); Mon, 24 Mar 2003 11:30:17 +0530 Subject: Re: [Live-devel] help (MP3 Streaming Media) To: Cc: X-Mailer: Lotus Notes Release 5.0.6a January 17, 2001 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 11:25:12 AM, Itemize by SMTP Server on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 11:30:18 AM, Serialize by Router on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/24/2003 11:30:21 AM, Serialize complete at 03/24/2003 11:30:21 AM Content-type: text/plain; charset=us-ascii Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 11:24:36 +0530 Date: Mon, 24 Mar 2003 11:24:36 +0530 Thanks for ur prompt reply..i had gone thru it...still i couldn't compile it correctly on Windows... Pls give me some more details step by step clearly... my doubt is "do i need to unpack it on WIndows or Linux. what i did actually is " i have done unzipped on Windows.. and next went to live directory and typed "./genWindowsMakefiles" ....its is giving the error that "the name specified is not recognised as an internal or external command, operable program or batch file" I am using VC++ 6.0 for compiling and running..i did not change any settings in VC++... u said change 'tools' directory on your Windows machine is something other than "c:\Program Files\DevStudio\Vc", change the "TOOLS32 =" line in the file "win32config". I couldn't get it exactly? my VC++ directory is "D:\Program Files\Microsoft Visual Studio\common" like that... do i need to change any settings in this? Pls mail me the details immd.. I am very thankful in advance..... Thanks & Regards, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Lakshmi Kumari K Telecom-IP Tata Consultany Services 5-9-62, 6th Floor, Khan Lateef Khan Estate Fateh Maidan Road, Hyderabad - 500001 Phone: +91 40 5567 1122 Fax : +91 40 5567 1111 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Ross Finlayson To: live-devel(at)lists.sourceforge.net Sent by: cc: live-devel-admin(at)lists.sourc Subject: Re: [Live-devel] help (MP3 Streaming Media) eforge.net 03/24/03 11:04 AM Please respond to live-devel Instructions for building the code on Windows are laid out quite clearly at . If there's some part of this that you think could be explained more clearly, just let me know. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by:Crypto Challenge is now open! Get cracking and register here for some mind boggling fun and the chance of winning an Apple iPod: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 06:23:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2OENV03025958; Mon, 24 Mar 2003 06:23:31 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xSmV-0007dj-00; Mon, 24 Mar 2003 06:18:31 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xSlR-0001pY-00 for ; Mon, 24 Mar 2003 06:17:25 -0800 Received: (qmail 14840 invoked from network); 24 Mar 2003 14:16:18 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 24 Mar 2003 14:16:18 -0000 Received: (qmail 78181 invoked from network); 24 Mar 2003 14:16:57 -0000 Received: from unknown (HELO ws1-8.us4.outblaze.com) (205.158.62.59) by 205-158-62-153.outblaze.com with SMTP; 24 Mar 2003 14:16:57 -0000 Received: (qmail 95900 invoked by uid 1001); 24 Mar 2003 14:16:53 -0000 Message-ID: <20030324141653.95899.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.85.98.5] by ws1-8.us4.outblaze.com with http for elik(at)asia.com; Mon, 24 Mar 2003 09:16:53 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 217.85.98.5 X-Originating-Server: ws1-8.us4.outblaze.com Subject: [Live-devel] RTP Buffer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 09:16:53 -0500 Date: Mon, 24 Mar 2003 09:16:53 -0500 You were absolutaly right, I ment buffering of incoming RTP packet data. There is a function ds_free_packs() which clears all demux_packet_t structures found in a stream. But it does not seem to be working. After resume is pressed, MPlayer still plays a very short period of time an old part of movie, before it goes to a new position. Where should I look for freeing 1(internal) kind of buffers, internal to the OS. Thanks. ----- Original Message ----- From: Ross Finlayson Date: Fri, 21 Mar 2003 14:16:40 -0800 To: Subject: Re: [Live-devel] RTSP Buffer > > >how can I free the RTSP buffer, so after I > >press pause, and then resume in MPlayer, there will be nothing more played > >from the buffer if the streaming server does not stream anymore. Which > >buffers are those? > > By "RTSP buffer", I presume you really mean "buffering of incoming RTP > packet data"? > > There are two kinds of buffering in MPlayer (for incoming RTP streams): > 1/ The buffering - internal to the OS - of incoming packets on each UDP socket. > 2/ The "demux_packet_t" structure that MPlayer uses to process (decode) > incoming data. > > See "libmpdemux/demux_rtp.cpp" for the details of how incoming UDP (i.e., > RTP) data is read into "demux_packet_t" structures. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 17:04:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P14403027050; Mon, 24 Mar 2003 17:04:04 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xcpd-0002j8-00; Mon, 24 Mar 2003 17:02:25 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xcoR-0006ka-00 for ; Mon, 24 Mar 2003 17:01:11 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P11503024322 for ; Mon, 24 Mar 2003 17:01:05 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2P115Xl024319; Mon, 24 Mar 2003 17:01:05 -0800 (PST) Message-Id: <4.3.1.1.20030324165206.00c42ae0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP Buffer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 16:56:59 -0800 Date: Mon, 24 Mar 2003 16:56:59 -0800 At 06:16 AM 3/24/03, you wrote: >You were absolutaly right, I ment buffering of incoming RTP packet data. >There is a function >ds_free_packs() which clears all demux_packet_t structures found in a >stream. But it does not seem to >be working. After resume is pressed, MPlayer still plays a very short >period of time an old part of >movie, before it goes to a new position. Where should I look for freeing >1(internal) kind of buffers, >internal to the OS. I don't know how (or even if) you can flush the OS's UDP socket buffer. But what you can do, though, is continue to read packets, as usual, but discard them (using "free_demux_packet()") if their presentation timestamp is less than the value you want. (See "demux_rtp.cpp" for an example of how I already do this (for A/V synchronization) if the audio stream gets too far behind the video stream, or vice versa. Look for "ptsBehindThreshold".) Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 17:04:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P14p03027793; Mon, 24 Mar 2003 17:04:51 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xcqj-00031J-00; Mon, 24 Mar 2003 17:03:33 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xcq2-0007Mm-00 for ; Mon, 24 Mar 2003 17:02:50 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2P12gTw009626 for ; Mon, 24 Mar 2003 20:02:42 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h2P12gAO002116 for live-devel(at)lists.sourceforge.net; Mon, 24 Mar 2003 20:02:42 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030324200242.B2097(at)ccmr.cornell.edu> References: <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <20030310165301.GA1416(at)domino.ccmr.cornell.edu> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: from on Mon, Mar 10, 2003 at 10:22:28AM -0800 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 20:02:42 -0500 Date: Mon, 24 Mar 2003 20:02:42 -0500 I wanted to go ahead and respond back. While I haven't personally had a chance to try the new stuff, yet, a coworker next to me did. Worked pretty darn well, though the video on the CNN stream on the mbone was a tad jerky. I do, however, have two additional questions: 1. Will mpalyer/live libs read and respect the value in the sdp file which sets the packet size? From what I have heard, the videolan client does not respect this value but does have an option someplace to set it to something else. Haven't figured out other players yet. 2. Will live.com/mplayer handle raw (not rtp) streams? Not exactly sure what this means, as I thought some protocol had to be involved in the streaming, but maybe not (a test project here is streaming raw mpeg2). Thanks! On Mon, Mar 10, 2003 at 10:22:28AM -0800, Ross Finlayson wrote: > > >I haven't tried the new cvses of mplayer and the new live.com libs yet, > >but when plyaing the sdp streams (and yes, they do play, now), the > >video/audio has a lot of lost data, it seems, and the console output of > >mplayer shows: > > > >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) > >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) > >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) > >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) > >(at)(at)(at) libmpeg2 returned from sig11... (bad file?) (at)(at)(at) > > > >lots of these lines appearing every second. Any general ideas? > > Yes, the current MPlayer code doesn't deal with high bitrate streams > particularly well - it drops data far more than it should (which causes the > MPEG decoder to complain). > > Within a few days I'll be checking in a new version of the MPlayer code > that significantly improves this. If you're impatient, though, you can try > running the binary version that I have left online as > http://www.live.com/mplayer/mplayer > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 17:10:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P1Ao03033439; Mon, 24 Mar 2003 17:10:50 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xcwW-0004CN-00; Mon, 24 Mar 2003 17:09:32 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xcvP-0000nf-00 for ; Mon, 24 Mar 2003 17:08:23 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P18H03031102 for ; Mon, 24 Mar 2003 17:08:18 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2P18HsE031101; Mon, 24 Mar 2003 17:08:17 -0800 (PST) Message-Id: <4.3.1.1.20030324170803.00c46840(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] help (MP3 Streaming Media) Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 17:08:07 -0800 Date: Mon, 24 Mar 2003 17:08:07 -0800 > Thanks for ur prompt reply..i had gone thru it...still i couldn't >compile it correctly on Windows... > Pls give me some more details step by step clearly... > my doubt is "do i need to unpack it on WIndows or Linux. > what i did actually is " i have done unzipped on Windows.. > and next went to live directory and typed "./genWindowsMakefiles" >....its is giving the error that > "the name specified is not recognised as an internal or external >command, operable program > or batch file" Sigh... As the web site explains, "genWindowsMakefiles" is a *Unix* command - i.e., one that you run on a Unix machine, to generate ".mak" files that you would then copy to a Windows machine. If, for some reason, Windows computers are all that you have, see the following paragraph, titled "If you don't have access to a Unix machine" Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 17:23:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P1NO03045238; Mon, 24 Mar 2003 17:23:25 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xd8p-0005uf-00; Mon, 24 Mar 2003 17:22:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xd7k-0005qE-00 for ; Mon, 24 Mar 2003 17:21:08 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P1L203043084 for ; Mon, 24 Mar 2003 17:21:02 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2P1L2up043083; Mon, 24 Mar 2003 17:21:02 -0800 (PST) Message-Id: <4.3.1.1.20030324171457.00c5caf0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030305212053.00c5ace0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <20030310165301.GA1416(at)domino.ccmr.cornell.edu> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 17:18:51 -0800 Date: Mon, 24 Mar 2003 17:18:51 -0800 >I do, however, have two additional questions: >1. Will mpalyer/live libs read and respect the value in the sdp file which >sets >the packet size? No. (What "value in the SDP file" is this??) >2. Will live.com/mplayer handle raw (not rtp) streams? No. Why on Earth would you want to do this? RTP is the Internet standard for A/V streaming. If you were to try to stream in some other way, it would be incompatible with dozens of existing pieces of software (client and server). Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:00:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P20k03080197; Mon, 24 Mar 2003 18:00:46 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xdik-0000pr-00; Mon, 24 Mar 2003 17:59:22 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xdiI-0005iJ-00 for ; Mon, 24 Mar 2003 17:58:54 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2P1wmTw010957 for ; Mon, 24 Mar 2003 20:58:48 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h2P1wm7Q002225 for live-devel(at)lists.sourceforge.net; Mon, 24 Mar 2003 20:58:48 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030324205847.A2220(at)ccmr.cornell.edu> References: <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <20030310165301.GA1416(at)domino.ccmr.cornell.edu> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> <20030324200242.B2097(at)ccmr.cornell.edu> <4.3.1.1.20030324171457.00c5caf0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: from on Mon, Mar 24, 2003 at 05:18:51PM -0800 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 20:58:48 -0500 Date: Mon, 24 Mar 2003 20:58:48 -0500 Good question on why we would want to do RAW. Evidently it is something that the VBrick streaming servers do. Other than that, I don't know much more as I am not an expert on multicast. You are right that it seems to break clients. But, you will see from the included sdp file, the packetformat is set to RAW. Re the packetsize, I am referring to: a=packetsize:4136 (which, I am told, is the VBrick server default). Here is an example file from an internal test stream: v=0 o=- 0007df0006b4 0 IN IP4 132.236.93.110 s=Cornell - SciFi i=VBrick Streaming Video c=IN IP4 239.239.239.236/15 b=AS:5689900 t=0 0 a=packetsize:4136 a=packetformat:RAW a=mux:m1s a=mux:m2t a=keywds: a=author:_ a=copyright:_ m=video 4444 udp 33 On Mon, Mar 24, 2003 at 05:18:51PM -0800, Ross Finlayson wrote: > > >I do, however, have two additional questions: > >1. Will mpalyer/live libs read and respect the value in the sdp file which > >sets > >the packet size? > > No. (What "value in the SDP file" is this??) > > >2. Will live.com/mplayer handle raw (not rtp) streams? > > No. Why on Earth would you want to do this? RTP is the Internet standard > for A/V streaming. If you were to try to stream in some other way, it > would be incompatible with dozens of existing pieces of software (client > and server). > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:18:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2In03097135; Mon, 24 Mar 2003 18:18:49 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xe00-0002Bn-00; Mon, 24 Mar 2003 18:17:12 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xdyp-0003OH-00 for ; Mon, 24 Mar 2003 18:15:59 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2Fq03094456 for ; Mon, 24 Mar 2003 18:15:52 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2P2FqLm094455; Mon, 24 Mar 2003 18:15:52 -0800 (PST) Message-Id: <4.3.1.1.20030324181040.00b24f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] compiling with mplayer fails In-Reply-To: References: <4.3.1.1.20030324171457.00c5caf0(at)laptop-localhost> <4.3.1.1.20030306144930.00c699c0(at)laptop-localhost> <4.3.1.1.20030306204524.00b58c80(at)laptop-localhost> <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <20030310165301.GA1416(at)domino.ccmr.cornell.edu> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> <20030324200242.B2097(at)ccmr.cornell.edu> <4.3.1.1.20030324171457.00c5caf0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 18:14:13 -0800 Date: Mon, 24 Mar 2003 18:14:13 -0800 At 05:58 PM 3/24/03, you wrote: >Good question on why we would want to do RAW. Evidently it is something that >the VBrick streaming servers do. I'm pretty sure that the VBrick servers can be configured to stream using RTP instead. >Re the packetsize, I am referring to: >a=packetsize:4136 >(which, I am told, is the VBrick server default). The LIVE.COM library code should be able to receive and handle RTP packets of any size (unless they're ridiculously large - like 50 kBytes). It doesn't recognize any "a=packetsize" line in SDP descriptions, but that's just a 'hint' for receivers anyway. The library code should handle incoming RTP packets of this size nonetheless. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:22:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2Ma03000815; Mon, 24 Mar 2003 18:22:36 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xe3y-0002Ve-00; Mon, 24 Mar 2003 18:21:18 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xe3B-0004OK-00 for ; Mon, 24 Mar 2003 18:20:29 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2P2KNK27579 for ; Mon, 24 Mar 2003 18:20:23 -0800 (PST) Message-ID: <007b01c2f275$e5b7d240$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 18:26:09 -0800 Date: Mon, 24 Mar 2003 18:26:09 -0800 Hi Ross, Just wanted to ask one more thing here. If I understand right, "RTPSource::curPacketRTPSeqNum()" gives the RTP sequence number of the just received packet. What do I compare this with to know if this packet is too late to be played by the MPlayer, i.e., the MPlayer is going to ignore it? Thanks, Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 17, 2003 1:25 PM Subject: Re: [Live-devel] MPlayer statistics > > >I wanted to ask one more thing. Would it be possible to also know frames > >which are received, yet discarded by the player (for example, if they > >arrived too late)? > > Yes, you can figure this out by calling "RTPSource::curPacketRTPSeqNum()" > each time you look at a new incoming packet (e..g., inside > "MPEGVideoRTPSource::processSpecialHeader()"). > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by:Crypto Challenge is now open! > Get cracking and register here for some mind boggling fun and > the chance of winning an Apple iPod: > http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0031en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:30:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2US03008184; Mon, 24 Mar 2003 18:30:28 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeBj-00034i-00; Mon, 24 Mar 2003 18:29:19 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeAz-0005h0-00 for ; Mon, 24 Mar 2003 18:28:33 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2P2SQTw011652 for ; Mon, 24 Mar 2003 21:28:26 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h2P2SQFg002309 for live-devel(at)lists.sourceforge.net; Mon, 24 Mar 2003 21:28:26 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030324212826.A2306(at)ccmr.cornell.edu> References: <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <20030310165301.GA1416(at)domino.ccmr.cornell.edu> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> <20030324200242.B2097(at)ccmr.cornell.edu> <4.3.1.1.20030324171457.00c5caf0(at)laptop-localhost> <20030324205847.A2220(at)ccmr.cornell.edu> <4.3.1.1.20030324181040.00b24f00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: from on Mon, Mar 24, 2003 at 06:14:13PM -0800 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 21:28:26 -0500 Date: Mon, 24 Mar 2003 21:28:26 -0500 I'll have to see if I can convince them to do RTP instead. Don't know why they are doing RAW. Don't know what their reasoning is. Less overhead perhaps? If that is resolved, maybe I can test the large packet size. On Mon, Mar 24, 2003 at 06:14:13PM -0800, Ross Finlayson wrote: > At 05:58 PM 3/24/03, you wrote: > >Good question on why we would want to do RAW. Evidently it is something that > >the VBrick streaming servers do. > > I'm pretty sure that the VBrick servers can be configured to stream using > RTP instead. > > >Re the packetsize, I am referring to: > >a=packetsize:4136 > >(which, I am told, is the VBrick server default). > > The LIVE.COM library code should be able to receive and handle RTP packets > of any size (unless they're ridiculously large - like 50 kBytes). It > doesn't recognize any "a=packetsize" line in SDP descriptions, but that's > just a 'hint' for receivers anyway. The library code should handle > incoming RTP packets of this size nonetheless. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:48:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2mk03025326; Mon, 24 Mar 2003 18:48:46 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeT6-00051O-00; Mon, 24 Mar 2003 18:47:16 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeS9-0000MM-00 for ; Mon, 24 Mar 2003 18:46:17 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2jq03022670 for ; Mon, 24 Mar 2003 18:45:52 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2P2jqP8022669; Mon, 24 Mar 2003 18:45:52 -0800 (PST) Message-Id: <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer statistics In-Reply-To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 18:42:49 -0800 Date: Mon, 24 Mar 2003 18:42:49 -0800 >Just wanted to ask one more thing here. If I understand right, >"RTPSource::curPacketRTPSeqNum()" gives the RTP sequence number of the just >received packet. What do I compare this with to know if this packet is too >late to be played by the MPlayer, i.e., the MPlayer is going to ignore it? Rohit, You don't need to do anything. The LIVE.COM library automatically makes sure that incoming RTP packets are presented to the receiver (such as MPlayer) in the correct order. If there's a gap in the RTP sequence number of received packets, then the library code will automatically wait for a certain period of time (by default, 100 ms) before deciding that it's not going to wait for the missing packet(s). E.g., if the library receives packet #42, then packet #44, it will wait 100 ms for packet #43 to arrive, before giving up on it and delivering packet #44 instead. (This is done in "MultiFramedRTPSource.cpp".) So, again, all this is already done automatically by the library. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:56:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2u803032199; Mon, 24 Mar 2003 18:56:09 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeW2-0005uZ-00; Mon, 24 Mar 2003 18:50:18 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeVZ-00019K-00 for ; Mon, 24 Mar 2003 18:49:49 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2P2niK28784 for ; Mon, 24 Mar 2003 18:49:44 -0800 (PST) Message-ID: <00af01c2f279$fedfa730$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 18:55:29 -0800 Date: Mon, 24 Mar 2003 18:55:29 -0800 Thanks. That answers my question. Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 24, 2003 6:42 PM Subject: Re: [Live-devel] MPlayer statistics > > >Just wanted to ask one more thing here. If I understand right, > >"RTPSource::curPacketRTPSeqNum()" gives the RTP sequence number of the just > >received packet. What do I compare this with to know if this packet is too > >late to be played by the MPlayer, i.e., the MPlayer is going to ignore it? > > Rohit, > > You don't need to do anything. The LIVE.COM library automatically makes > sure that incoming RTP packets are presented to the receiver (such as > MPlayer) in the correct order. > > If there's a gap in the RTP sequence number of received packets, then the > library code will automatically wait for a certain period of time (by > default, 100 ms) before deciding that it's not going to wait for the > missing packet(s). E.g., if the library receives packet #42, then packet > #44, it will wait 100 ms for packet #43 to arrive, before giving up on it > and delivering packet #44 instead. (This is done in > "MultiFramedRTPSource.cpp".) > > So, again, all this is already done automatically by the library. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 18:58:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P2wM03034292; Mon, 24 Mar 2003 18:58:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeck-0006Hz-00; Mon, 24 Mar 2003 18:57:14 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xebo-0002X9-00 for ; Mon, 24 Mar 2003 18:56:17 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2P2uBK29044 for ; Mon, 24 Mar 2003 18:56:11 -0800 (PST) Message-ID: <00bc01c2f27a$e5be96c0$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 19:01:57 -0800 Date: Mon, 24 Mar 2003 19:01:57 -0800 Ross, Just one more clarification. Suppose the library waits for 100msec and the packet does not arrive within that time; the packet then arrives later. Then the library will drop the packet, right? In that case, will this packet be displayed by RTPSource::curPacketRTPSeqNum() (when this function is called from "MPEGVideoRTPSource::processSpecialHeader()" ). In other words, are the packets which are received in "MPEGVideoRTPSource::processSpecialHeader()" only those which are actually going to be played by MPlayer? I am just trying to make sure that my statistics only include those packets which are actually played by the MPlayer. Thanks, Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 24, 2003 6:42 PM Subject: Re: [Live-devel] MPlayer statistics > > >Just wanted to ask one more thing here. If I understand right, > >"RTPSource::curPacketRTPSeqNum()" gives the RTP sequence number of the just > >received packet. What do I compare this with to know if this packet is too > >late to be played by the MPlayer, i.e., the MPlayer is going to ignore it? > > Rohit, > > You don't need to do anything. The LIVE.COM library automatically makes > sure that incoming RTP packets are presented to the receiver (such as > MPlayer) in the correct order. > > If there's a gap in the RTP sequence number of received packets, then the > library code will automatically wait for a certain period of time (by > default, 100 ms) before deciding that it's not going to wait for the > missing packet(s). E.g., if the library receives packet #42, then packet > #44, it will wait 100 ms for packet #43 to arrive, before giving up on it > and delivering packet #44 instead. (This is done in > "MultiFramedRTPSource.cpp".) > > So, again, all this is already done automatically by the library. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Mar 24 19:14:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P3EG03049159; Mon, 24 Mar 2003 19:14:16 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xerF-0007Yl-00; Mon, 24 Mar 2003 19:12:13 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xeq6-0007Ct-00 for ; Mon, 24 Mar 2003 19:11:02 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P3Au03046126 for ; Mon, 24 Mar 2003 19:10:56 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2P3AuE3046123; Mon, 24 Mar 2003 19:10:56 -0800 (PST) Message-Id: <4.3.1.1.20030324190642.00c41760(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer statistics In-Reply-To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 24 Mar 2003 19:07:37 -0800 Date: Mon, 24 Mar 2003 19:07:37 -0800 >Just one more clarification. Suppose the library waits for 100msec and the >packet does not arrive within that time; the packet then arrives later. Then >the library will drop the packet, right? Yes. > In that case, will this packet be >displayed by RTPSource::curPacketRTPSeqNum() (when this function is called >from "MPEGVideoRTPSource::processSpecialHeader()" ). No. > In other words, are the >packets which are received in "MPEGVideoRTPSource::processSpecialHeader()" >only those which are actually going to be played by MPlayer? Yes. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 01:10:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2P9AQha047279; Tue, 25 Mar 2003 01:10:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xkPr-0005L9-00; Tue, 25 Mar 2003 01:08:19 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xkOe-0000zZ-00 for ; Tue, 25 Mar 2003 01:07:04 -0800 Received: (qmail 21994 invoked from network); 25 Mar 2003 09:06:13 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 25 Mar 2003 09:06:13 -0000 Received: (qmail 65165 invoked from network); 25 Mar 2003 09:06:55 -0000 Received: from unknown (HELO ws1-2.us4.outblaze.com) (205.158.62.54) by 205-158-62-153.outblaze.com with SMTP; 25 Mar 2003 09:06:55 -0000 Received: (qmail 86685 invoked by uid 1001); 25 Mar 2003 09:06:55 -0000 Message-ID: <20030325090655.86684.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.85.98.5] by ws1-2.us4.outblaze.com with http for elik(at)asia.com; Tue, 25 Mar 2003 04:06:54 -0500 From: {Elnar Hajiev} To: Subject: Re: [Live-devel] RTP Buffer X-Originating-Ip: 217.85.98.5 X-Originating-Server: ws1-2.us4.outblaze.com Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 04:06:54 -0500 Date: Tue, 25 Mar 2003 04:06:54 -0500 I found the code, you've mentioned. Here is how I do it using your example: float ptsBehind; demux_packet_t *dp; while(1) { dp = getBuffer(demuxer, demuxer->video, True, ptsBehind); if(dp) { free_demux_packet(dp); //printf("ptsBehind %f\n", ptsBehind); //fflush(stdout); } else { //printf("else\n"); break; } } I call this code after Darwin Streaming Server has paused its streams. And I assume that this code will call getBuffer and then free_demux_packet untill getBuffer returns NULL and that means that there are no more packets. But in reality this loop functiions 2 or 3 times, and then MPlayer halts. Why? What do I do wrong? Why blocking function getBuffer() stops responding? ----- Original Message ----- From: Ross Finlayson Date: Mon, 24 Mar 2003 16:56:59 -0800 To: Subject: Re: [Live-devel] RTP Buffer > At 06:16 AM 3/24/03, you wrote: > >You were absolutaly right, I ment buffering of incoming RTP packet data. > >There is a function > >ds_free_packs() which clears all demux_packet_t structures found in a > >stream. But it does not seem to > >be working. After resume is pressed, MPlayer still plays a very short > >period of time an old part of > >movie, before it goes to a new position. Where should I look for freeing > >1(internal) kind of buffers, > >internal to the OS. > > I don't know how (or even if) you can flush the OS's UDP socket > buffer. But what you can do, though, is continue to read packets, as > usual, but discard them (using "free_demux_packet()") if their presentation > timestamp is less than the value you want. (See "demux_rtp.cpp" for an > example of how I already do this (for A/V synchronization) if the audio > stream gets too far behind the video stream, or vice versa. Look for > "ptsBehindThreshold".) > > Ross. > > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 03:42:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2PBgFha065794; Tue, 25 Mar 2003 03:42:15 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xmn6-0008Cg-00; Tue, 25 Mar 2003 03:40:28 -0800 Received: from [203.199.176.67] (helo=svrhydmain.hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xmmC-0007sP-00; Tue, 25 Mar 2003 03:39:33 -0800 Received: from svrhydmain.hydbad.tcs.co.in ([127.0.0.1]) by svrhydmain.hydbad.tcs.co.in (Lotus Domino Release 5.0.6a) with SMTP id 2003032517155979:500954 ; Tue, 25 Mar 2003 17:15:59 +0530 Received: from 172.19.40.4 by svrhydmain.hydbad.tcs.co.in (InterScan E-Mail VirusWall NT); Tue, 25 Mar 2003 17:15:59 +0530 Subject: Re: [Live-devel] help (MP3 Streaming Media) To: Cc: X-Mailer: Lotus Notes Release 5.0.6a January 17, 2001 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/25/2003 05:10:53 PM, Itemize by SMTP Server on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/25/2003 05:15:59 PM, Serialize by Router on SVRHYDMAIN/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 03/25/2003 05:16:02 PM, Serialize complete at 03/25/2003 05:16:02 PM Content-type: text/plain; charset=us-ascii Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 17:10:21 +0530 Date: Tue, 25 Mar 2003 17:10:21 +0530 Hi , Thank u very much for ur reply. I have done all necessary changes according to ur "How to configure and build the code on Windows" documentation. while bulding the make file in Windows NT VC++ environment , I am getting the error "Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. NMAKE : fatal error U1073: don't know how to make 'include/UsageEnvironment_version.hh' Stop. Error executing NMAKE. UsageEnvironment1.exe - 1 error(s), 0 warning(s)" for all files. not only for UsageEnvironment make file... what exactly i ahve done is: 1. Unpack it on Linux using "-zxvf" 2. My VC++ is under D folder. so that modified the win32congi file TOOLS32 = d:\Program Files\Microsoft Visual Studio\Common(which contain the Tools directory) "but my bin\cl directory is under "d:\Program Files\Microsoft Visual Studio\Vc98" directory.. I changed the TOOLS32 = "d:\Program Files\Microsoft Visual Studio\Vc98" and tested the application in this case also" getting the same problem " 3. I have copied these sub directories in a Windows NT machine. 4. Using VC++ open Workspace, I have opened make file for build. 5. while building the make file , getting the above error .... what is the problem exactly? Pls any body can help me in this issuus..... I am very thankful to u... - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Lakshmi Kumari K Telecom-IP Tata Consultany Services 5-9-62, 6th Floor, Khan Lateef Khan Estate Fateh Maidan Road, Hyderabad - 500001 Phone: +91 40 5567 1122 Fax : +91 40 5567 1111 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Ross Finlayson To: live-devel(at)lists.sourceforge.net Sent by: cc: live-devel-admin(at)lists.sourc Subject: Re: [Live-devel] help (MP3 Streaming Media) eforge.net 03/25/03 06:38 AM Please respond to live-devel > Thanks for ur prompt reply..i had gone thru it...still i couldn't >compile it correctly on Windows... > Pls give me some more details step by step clearly... > my doubt is "do i need to unpack it on WIndows or Linux. > what i did actually is " i have done unzipped on Windows.. > and next went to live directory and typed "./genWindowsMakefiles" >....its is giving the error that > "the name specified is not recognised as an internal or external >command, operable program > or batch file" Sigh... As the web site explains, "genWindowsMakefiles" is a *Unix* command - i.e., one that you run on a Unix machine, to generate ".mak" files that you would then copy to a Windows machine. If, for some reason, Windows computers are all that you have, see the following paragraph, titled "If you don't have access to a Unix machine" Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 08:32:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2PGWXha091430; Tue, 25 Mar 2003 08:32:33 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xrH5-0004CA-00; Tue, 25 Mar 2003 08:27:43 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xrG6-0001i5-00 for ; Tue, 25 Mar 2003 08:26:42 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2PGQaK24587 for ; Tue, 25 Mar 2003 08:26:36 -0800 (PST) Message-ID: <00f401c2f2ec$1c6ffc60$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> <4.3.1.1.20030324190642.00c41760(at)laptop-localhost> Subject: Re: [Live-devel] MPlayer statistics MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 08:32:22 -0800 Date: Tue, 25 Mar 2003 08:32:22 -0800 Ross, Thanks. ----- Original Message ----- From: {Ross Finlayson} To: Sent: Monday, March 24, 2003 7:07 PM Subject: Re: [Live-devel] MPlayer statistics > > >Just one more clarification. Suppose the library waits for 100msec and the > >packet does not arrive within that time; the packet then arrives later. Then > >the library will drop the packet, right? > > Yes. > > > In that case, will this packet be > >displayed by RTPSource::curPacketRTPSeqNum() (when this function is called > >from "MPEGVideoRTPSource::processSpecialHeader()" ). > > No. > > > In other words, are the > >packets which are received in "MPEGVideoRTPSource::processSpecialHeader()" > >only those which are actually going to be played by MPlayer? > > Yes. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 13:43:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2PLhbha035016; Tue, 25 Mar 2003 13:43:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xwA8-0004Ux-00; Tue, 25 Mar 2003 13:40:52 -0800 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xw7r-0006xs-00 for ; Tue, 25 Mar 2003 13:38:31 -0800 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.6+Sun/8.11.6/UCLACS-5.2) with SMTP id h2PLcPK09344 for ; Tue, 25 Mar 2003 13:38:25 -0800 (PST) Message-ID: <028501c2f317$ab974490$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> <4.3.1.1.20030324190642.00c41760(at)laptop-localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] MPlayer Buffer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 13:44:10 -0800 Date: Tue, 25 Mar 2003 13:44:10 -0800 Ross, Thanks for all the help. Can you please answer some questions about the data buffering in Live/MPlayer. When playing streamed video, does the Live library buffer data or does the MPlayer do that? Also, how much data (in kbits or seconds) is buffered? I have noticed that when I stream data from a server to the Mplayer, the server may have already reached the end of the stream, but the MPlayer finishes playing around 3-4 seconds after that. Thanks, Rohit ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 17:16:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q1GAha001105; Tue, 25 Mar 2003 17:16:10 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xzRj-0001IL-00; Tue, 25 Mar 2003 17:11:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xzQW-0001nH-00 for ; Tue, 25 Mar 2003 17:10:01 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q19tha096153 for ; Tue, 25 Mar 2003 17:09:55 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2Q19t96096149; Tue, 25 Mar 2003 17:09:55 -0800 (PST) Message-Id: <4.3.1.1.20030325170550.00c4d840(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer Buffer In-Reply-To: References: <4.3.1.1.20030317095653.00c5a100(at)laptop-localhost> <4.3.1.1.20030317132238.00c593c0(at)laptop-localhost> <4.3.1.1.20030324183544.00c38bb0(at)laptop-localhost> <4.3.1.1.20030324190642.00c41760(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 17:09:06 -0800 Date: Tue, 25 Mar 2003 17:09:06 -0800 >Thanks for all the help. Can you please answer some questions about the data >buffering in Live/MPlayer. When playing streamed video, does the Live >library buffer data or does the MPlayer do that? Also, how much data (in >kbits or seconds) is buffered? Most of the buffering is done by the underlying OS (it's regular buffering of incoming UDP socket data). For MPlayer, the size of this buffer is set to 2000000 bytes for video, and 100000 bytes for audio. (See "demux_rtp.cpp" for details.) RYHCSC ("Remember, you have complete source code") Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 17:22:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q1Mfha006195; Tue, 25 Mar 2003 17:22:42 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18xzbQ-0003RW-00; Tue, 25 Mar 2003 17:21:16 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18xzaD-0005kf-00 for ; Tue, 25 Mar 2003 17:20:02 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q1Jtha004081 for ; Tue, 25 Mar 2003 17:19:55 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2Q1JtuZ004080; Tue, 25 Mar 2003 17:19:55 -0800 (PST) Message-Id: <4.3.1.1.20030325170911.00bc4f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP Buffer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 17:16:21 -0800 Date: Tue, 25 Mar 2003 17:16:21 -0800 >Why blocking function getBuffer() stops responding? Because it's a blocking function :-) Note that "getBuffer()" never returns NULL (unless an error occurs), and will wait, if necessary, until packet data arrives. In your case, it's blocking because (presumably) you've just asked the server to pause, so no more RTP packets are arriving. What you should be doing instead is calling getBuffer() in a loop after you have *ended* the pause (i.e., once RTP packets have begin flowing again). Then, discard any packets whose presentation time is too low. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Mar 25 20:00:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q40Mha029827; Tue, 25 Mar 2003 20:00:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18y23T-0008N5-00; Tue, 25 Mar 2003 19:58:23 -0800 Received: from mercury.ccmr.cornell.edu ([128.84.231.97]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18y231-0005hu-00 for ; Tue, 25 Mar 2003 19:57:55 -0800 Received: from domino.ccmr.cornell.edu (domino.ccmr.cornell.edu [128.84.231.91]) by mercury.ccmr.cornell.edu (8.12.8/8.12.8) with ESMTP id h2Q3vmTw025738 for ; Tue, 25 Mar 2003 22:57:48 -0500 Received: (from dwb7(at)localhost) by domino.ccmr.cornell.edu (8.12.8/8.12.8) id h2Q3vmgC014191 for live-devel(at)lists.sourceforge.net; Tue, 25 Mar 2003 22:57:48 -0500 X-Authentication-Warning: domino.ccmr.cornell.edu: dwb7 set sender to dwb7(at)ccmr.cornell.edu using -f From: David Botsch To: Subject: Re: [Live-devel] compiling with mplayer fails Message-ID: <20030325225748.A13862(at)ccmr.cornell.edu> References: <4.3.1.1.20030307094239.00c5aa70(at)laptop-localhost> <20030307181419.GI5294(at)domino.ccmr.cornell.edu> <4.3.1.1.20030309000100.00ad6f00(at)laptop-localhost> <4.3.1.1.20030309151954.00b7eec0(at)laptop-localhost> <20030310165301.GA1416(at)domino.ccmr.cornell.edu> <4.3.1.1.20030310101925.00c20200(at)laptop-localhost> <20030324200242.B2097(at)ccmr.cornell.edu> <4.3.1.1.20030324171457.00c5caf0(at)laptop-localhost> <20030324205847.A2220(at)ccmr.cornell.edu> <4.3.1.1.20030324181040.00b24f00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: from on Mon, Mar 24, 2003 at 06:14:13PM -0800 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 25 Mar 2003 22:57:48 -0500 Date: Tue, 25 Mar 2003 22:57:48 -0500 Well, here are some answers. Except for two mpeg-1 streams, the streams are all mpeg-2. Evidently, mpeg2 cannot be done with rtp under vbrick. "The mpeg-2 vbricks we're using don't do RTP." But here are some furhter comments on the raw vs rtp story: "Though RTP is useful, I do doubt its necessity with mpeg streams like ours. Both video and audio are present in the same (native format) stream, so there's no synchronizing necessary between streams. Also, an mpeg stream has its own time clock references buried in it, so the one that RTP provides is somewhat redundant "Like I said, a lot of mpeg streaming sources do raw formats (they tend to be from the broadcasting world vs. IP companies). I don't know if one could find "dozens" of pieces of software that can handle mpeg-2 transport streams in any format, let alone RTP ones." As it turns out, quicktime, w/o a paid plugin from Apple, does not do mpeg 2 at all. Anyway, I am not sure I agree with the assesment here that lots of software out there does RAW. So far, the only piece of software that seems to like these streams is the VideoLan Client. As an added note, I finally compild myself, today, the latest mplayer and live.com cvses. Nice! On Mon, Mar 24, 2003 at 06:14:13PM -0800, Ross Finlayson wrote: > At 05:58 PM 3/24/03, you wrote: > >Good question on why we would want to do RAW. Evidently it is something that > >the VBrick streaming servers do. > > I'm pretty sure that the VBrick servers can be configured to stream using > RTP instead. > > >Re the packetsize, I am referring to: > >a=packetsize:4136 > >(which, I am told, is the VBrick server default). > > The LIVE.COM library code should be able to receive and handle RTP packets > of any size (unless they're ridiculously large - like 50 kBytes). It > doesn't recognize any "a=packetsize" line in SDP descriptions, but that's > just a 'hint' for receivers anyway. The library code should handle > incoming RTP packets of this size nonetheless. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 26 00:09:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q89XAu000344; Wed, 26 Mar 2003 00:09:33 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18y5wZ-0001gM-00; Wed, 26 Mar 2003 00:07:31 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18y5vg-0000fb-00 for ; Wed, 26 Mar 2003 00:06:36 -0800 Received: (qmail 17219 invoked from network); 26 Mar 2003 08:05:49 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 26 Mar 2003 08:05:49 -0000 Received: (qmail 52687 invoked from network); 26 Mar 2003 08:06:31 -0000 Received: from unknown (HELO ws1-9.us4.outblaze.com) (205.158.62.37) by 205-158-62-153.outblaze.com with SMTP; 26 Mar 2003 08:06:31 -0000 Received: (qmail 46984 invoked by uid 1001); 26 Mar 2003 08:06:31 -0000 Message-ID: <20030326080631.46983.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.225.181.113] by ws1-9.us4.outblaze.com with http for elik(at)asia.com; Wed, 26 Mar 2003 03:06:31 -0500 From: {Elnar Hajiev} To: Subject: Re: [Live-devel] RTP Buffer X-Originating-Ip: 217.225.181.113 X-Originating-Server: ws1-9.us4.outblaze.com Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Mar 2003 03:06:31 -0500 Date: Wed, 26 Mar 2003 03:06:31 -0500 Its a great clue, but it still does not work. I call now my loop now after Resume request is sent to Server. But after I call getBuffer, the value I get received to ptsBehind is always 0.0 so I cannot compare the packets and differe them to discard!? ----- Original Message ----- From: Ross Finlayson Date: Tue, 25 Mar 2003 17:16:21 -0800 To: Subject: Re: [Live-devel] RTP Buffer > > >Why blocking function getBuffer() stops responding? > > Because it's a blocking function :-) > > Note that "getBuffer()" never returns NULL (unless an error occurs), and > will wait, if necessary, until packet data arrives. In your case, it's > blocking because (presumably) you've just asked the server to pause, so no > more RTP packets are arriving. > > What you should be doing instead is calling getBuffer() in a loop after you > have *ended* the pause (i.e., once RTP packets have begin flowing > again). Then, discard any packets whose presentation time is too low. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 26 01:06:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2Q964Au001028; Wed, 26 Mar 2003 01:06:04 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18y6pd-0005nK-00; Wed, 26 Mar 2003 01:04:25 -0800 Received: from 205-158-62-158.outblaze.com ([205.158.62.158] helo=spf1.us.outblaze.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18y6o0-00028V-00 for ; Wed, 26 Mar 2003 01:02:44 -0800 Received: (qmail 23709 invoked from network); 26 Mar 2003 09:01:47 -0000 Received: from unknown (205.158.62.68) by spf1.us.outblaze.com with QMQP; 26 Mar 2003 09:01:47 -0000 Received: (qmail 94424 invoked from network); 26 Mar 2003 09:02:29 -0000 Received: from unknown (HELO ws1-11.us4.outblaze.com) (205.158.62.80) by 205-158-62-153.outblaze.com with SMTP; 26 Mar 2003 09:02:29 -0000 Received: (qmail 36318 invoked by uid 1001); 26 Mar 2003 09:02:29 -0000 Message-ID: <20030326090229.36317.qmail(at)mail.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) Received: from [217.225.181.113] by ws1-11.us4.outblaze.com with http for elik(at)asia.com; Wed, 26 Mar 2003 04:02:29 -0500 From: {Elnar Hajiev} To: X-Originating-Ip: 217.225.181.113 X-Originating-Server: ws1-11.us4.outblaze.com Subject: [Live-devel] Size of Movie? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Mar 2003 04:02:29 -0500 Date: Wed, 26 Mar 2003 04:02:29 -0500 How can I get the size of the Movie? I meen how long is the RTSP MPEG4 Movie? Is there any ready function in LIVE.COM library or at least any way to get it from RTSP source? Thanks Elnar -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 26 08:06:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2QG6ZAu059627; Wed, 26 Mar 2003 08:06:35 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yDOJ-0001PI-00; Wed, 26 Mar 2003 08:04:39 -0800 Received: from web12405.mail.yahoo.com ([216.136.173.132]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yDNA-0000q5-00 for ; Wed, 26 Mar 2003 08:03:28 -0800 Message-ID: <20030326160327.26352.qmail(at)web12405.mail.yahoo.com> Received: from [217.31.225.13] by web12405.mail.yahoo.com via HTTP; Wed, 26 Mar 2003 08:03:27 PST From: Çaðatay Tunalý To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] H.263 Help Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Mar 2003 08:03:27 -0800 (PST) Date: Wed, 26 Mar 2003 08:03:27 -0800 (PST) I have a H.263 encoder which gives me encoded frame buffer. And I want use your rtp library in order to make a video conferencing application. I see H263plusrtpsink/source files, and I understand how to use them. My problem is I could not find a method to give the buffer to the rtp library. I read all the mailing list about this subject and nearly all the livemedia source code. But I could not find them enough helpful. I releasize that i must write something like MPEGVideoStreamFramer class. And I must concantrate on doGetNextFrame functions. I also assume that fTo is the buffer that i need. That mpeg class is very confusing for me. I could not understant how to start to write the necessary code for my project. If it is possible i need a step by step explanation how to write H263VideoStreamFramer class. Thank you for your reading and help. __________________________________________________ Do you Yahoo!? Yahoo! Platinum - Watch CBS' NCAA March Madness, live on your desktop! http://platinum.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 26 10:15:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2QIFtAu060441; Wed, 26 Mar 2003 10:15:58 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yFPp-0001Kl-00; Wed, 26 Mar 2003 10:14:21 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18yFOp-00073H-00 for ; Wed, 26 Mar 2003 10:13:19 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2QIDDAu058404 for ; Wed, 26 Mar 2003 10:13:13 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2QIDDdJ058403; Wed, 26 Mar 2003 10:13:13 -0800 (PST) Message-Id: <4.3.1.1.20030326100910.00c51c40(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] H.263 Help In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Mar 2003 10:12:21 -0800 Date: Wed, 26 Mar 2003 10:12:21 -0800 At 08:03 AM 3/26/03, you wrote: >I have a H.263 encoder which gives me encoded frame >buffer. And I want use your rtp library in order to >make a video conferencing application. I see >H263plusrtpsink/source files, and I understand how to >use them. My problem is I could not find a method to >give the buffer to the rtp library. You should be able to do this quite easily, by writing a "FramedSource" subclass that encapsulates your encoder, and delivers H.263 frames to "H263plusRTPSink". For a model of how to do this, see "liveMedia/DeviceSource.cpp" (and "liveMedia/include/DeviceSource.hh"). You will need to fill in parts of this code to do the actual read from your encoder. If you do this, then the rest of your code becomes very simple: You can just feed this FramedSource (subclass) directly into "H263plusRTPSink". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 26 16:16:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R0GFAu091312; Wed, 26 Mar 2003 16:16:19 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yL2I-0004ca-00; Wed, 26 Mar 2003 16:14:26 -0800 Received: from exchange55.arcoms.com ([206.19.77.15]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yL1o-00041e-00 for ; Wed, 26 Mar 2003 16:13:56 -0800 Received: by exchange55.arcoms.com with Internet Mail Service (5.5.2653.19) id ; Wed, 26 Mar 2003 16:15:27 -0800 Message-ID: <65B1CF2B2D85D611867E0008C756B1C0044940(at)exchange55.arcoms.com> From: Todd Moss To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] help Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Mar 2003 16:15:26 -0800 Date: Wed, 26 Mar 2003 16:15:26 -0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h2R0GFAu091312 Please unsubscribe me. Tmoss(at)enerdyne.com -----Original Message----- From: live-devel-request(at)lists.sourceforge.net [mailto:live-devel-request(at)lists.sourceforge.net] Sent: Wednesday, March 26, 2003 12:02 PM To: live-devel(at)lists.sourceforge.net Subject: Live-devel digest, Vol 1 #360 - 8 msgs Send Live-devel mailing list submissions to live-devel(at)lists.sourceforge.net To subscribe or unsubscribe via the World Wide Web, visit https://lists.sourceforge.net/lists/listinfo/live-devel or, via email, send a message with subject or body 'help' to live-devel-request(at)lists.sourceforge.net You can reach the person managing the list at live-devel-admin(at)lists.sourceforge.net When replying, please edit your Subject line so it is more specific than "Re: Contents of Live-devel digest..." Today's Topics: 1. MPlayer Buffer (Rohit Kapoor) 2. Re: MPlayer Buffer (Ross Finlayson) 3. Re: RTP Buffer (Ross Finlayson) 4. Re: compiling with mplayer fails (David Botsch) 5. Re: RTP Buffer (Elnar Hajiev) 6. Size of Movie? (Elnar Hajiev) 7. H.263 Help (Çaðatay Tunalý) 8. Re: H.263 Help (Ross Finlayson) --__--__-- Message: 1 From: "Rohit Kapoor" To: Date: Tue, 25 Mar 2003 13:44:10 -0800 Subject: [Live-devel] MPlayer Buffer Reply-To: live-devel(at)lists.sourceforge.net Ross, Thanks for all the help. Can you please answer some questions about the data buffering in Live/MPlayer. When playing streamed video, does the Live library buffer data or does the MPlayer do that? Also, how much data (in kbits or seconds) is buffered? I have noticed that when I stream data from a server to the Mplayer, the server may have already reached the end of the stream, but the MPlayer finishes playing around 3-4 seconds after that. Thanks, Rohit --__--__-- Message: 2 Date: Tue, 25 Mar 2003 17:09:06 -0800 To: live-devel(at)lists.sourceforge.net From: Ross Finlayson Subject: Re: [Live-devel] MPlayer Buffer Reply-To: live-devel(at)lists.sourceforge.net >Thanks for all the help. Can you please answer some questions about the data >buffering in Live/MPlayer. When playing streamed video, does the Live >library buffer data or does the MPlayer do that? Also, how much data (in >kbits or seconds) is buffered? Most of the buffering is done by the underlying OS (it's regular buffering of incoming UDP socket data). For MPlayer, the size of this buffer is set to 2000000 bytes for video, and 100000 bytes for audio. (See "demux_rtp.cpp" for details.) RYHCSC ("Remember, you have complete source code") Ross. --__--__-- Message: 3 Date: Tue, 25 Mar 2003 17:16:21 -0800 To: live-devel(at)lists.sourceforge.net From: Ross Finlayson Subject: Re: [Live-devel] RTP Buffer Reply-To: live-devel(at)lists.sourceforge.net >Why blocking function getBuffer() stops responding? Because it's a blocking function :-) Note that "getBuffer()" never returns NULL (unless an error occurs), and will wait, if necessary, until packet data arrives. In your case, it's blocking because (presumably) you've just asked the server to pause, so no more RTP packets are arriving. What you should be doing instead is calling getBuffer() in a loop after you have *ended* the pause (i.e., once RTP packets have begin flowing again). Then, discard any packets whose presentation time is too low. Ross. --__--__-- Message: 4 Date: Tue, 25 Mar 2003 22:57:48 -0500 From: David Botsch To: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] compiling with mplayer fails Reply-To: live-devel(at)lists.sourceforge.net Well, here are some answers. Except for two mpeg-1 streams, the streams are all mpeg-2. Evidently, mpeg2 cannot be done with rtp under vbrick. "The mpeg-2 vbricks we're using don't do RTP." But here are some furhter comments on the raw vs rtp story: "Though RTP is useful, I do doubt its necessity with mpeg streams like ours. Both video and audio are present in the same (native format) stream, so there's no synchronizing necessary between streams. Also, an mpeg stream has its own time clock references buried in it, so the one that RTP provides is somewhat redundant "Like I said, a lot of mpeg streaming sources do raw formats (they tend to be from the broadcasting world vs. IP companies). I don't know if one could find "dozens" of pieces of software that can handle mpeg-2 transport streams in any format, let alone RTP ones." As it turns out, quicktime, w/o a paid plugin from Apple, does not do mpeg 2 at all. Anyway, I am not sure I agree with the assesment here that lots of software out there does RAW. So far, the only piece of software that seems to like these streams is the VideoLan Client. As an added note, I finally compild myself, today, the latest mplayer and live.com cvses. Nice! On Mon, Mar 24, 2003 at 06:14:13PM -0800, Ross Finlayson wrote: > At 05:58 PM 3/24/03, you wrote: > >Good question on why we would want to do RAW. Evidently it is something that > >the VBrick streaming servers do. > > I'm pretty sure that the VBrick servers can be configured to stream using > RTP instead. > > >Re the packetsize, I am referring to: > >a=packetsize:4136 > >(which, I am told, is the VBrick server default). > > The LIVE.COM library code should be able to receive and handle RTP packets > of any size (unless they're ridiculously large - like 50 kBytes). It > doesn't recognize any "a=packetsize" line in SDP descriptions, but that's > just a 'hint' for receivers anyway. The library code should handle > incoming RTP packets of this size nonetheless. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- ******************************** David William Botsch Consultant/Advisor II CCMR Computing Facility dwb7(at)ccmr.cornell.edu ******************************** --__--__-- Message: 5 From: "Elnar Hajiev" To: live-devel(at)lists.sourceforge.net Date: Wed, 26 Mar 2003 03:06:31 -0500 Subject: Re: [Live-devel] RTP Buffer Reply-To: live-devel(at)lists.sourceforge.net Its a great clue, but it still does not work. I call now my loop now after Resume request is sent to Server. But after I call getBuffer, the value I get received to ptsBehind is always 0.0 so I cannot compare the packets and differe them to discard!? ----- Original Message ----- From: Ross Finlayson Date: Tue, 25 Mar 2003 17:16:21 -0800 To: live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] RTP Buffer > > >Why blocking function getBuffer() stops responding? > > Because it's a blocking function :-) > > Note that "getBuffer()" never returns NULL (unless an error occurs), and > will wait, if necessary, until packet data arrives. In your case, it's > blocking because (presumably) you've just asked the server to pause, so no > more RTP packets are arriving. > > What you should be doing instead is calling getBuffer() in a loop after you > have *ended* the pause (i.e., once RTP packets have begin flowing > again). Then, discard any packets whose presentation time is too low. > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: > The Definitive IT and Networking Event. Be There! > NetWorld+Interop Las Vegas 2003 -- Register today! > http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup --__--__-- Message: 6 From: "Elnar Hajiev" To: live-devel(at)lists.sourceforge.net Date: Wed, 26 Mar 2003 04:02:29 -0500 Subject: [Live-devel] Size of Movie? Reply-To: live-devel(at)lists.sourceforge.net How can I get the size of the Movie? I meen how long is the RTSP MPEG4 Movie? Is there any ready function in LIVE.COM library or at least any way to get it from RTSP source? Thanks Elnar -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup --__--__-- Message: 7 Date: Wed, 26 Mar 2003 08:03:27 -0800 (PST) From: "Çaðatay" "Tunalý" To: live-devel(at)lists.sourceforge.net Subject: [Live-devel] H.263 Help Reply-To: live-devel(at)lists.sourceforge.net I have a H.263 encoder which gives me encoded frame buffer. And I want use your rtp library in order to make a video conferencing application. I see H263plusrtpsink/source files, and I understand how to use them. My problem is I could not find a method to give the buffer to the rtp library. I read all the mailing list about this subject and nearly all the livemedia source code. But I could not find them enough helpful. I releasize that i must write something like MPEGVideoStreamFramer class. And I must concantrate on doGetNextFrame functions. I also assume that fTo is the buffer that i need. That mpeg class is very confusing for me. I could not understant how to start to write the necessary code for my project. If it is possible i need a step by step explanation how to write H263VideoStreamFramer class. Thank you for your reading and help. __________________________________________________ Do you Yahoo!? Yahoo! Platinum - Watch CBS' NCAA March Madness, live on your desktop! http://platinum.yahoo.com --__--__-- Message: 8 Date: Wed, 26 Mar 2003 10:12:21 -0800 To: live-devel(at)lists.sourceforge.net From: Ross Finlayson Subject: Re: [Live-devel] H.263 Help Reply-To: live-devel(at)lists.sourceforge.net At 08:03 AM 3/26/03, you wrote: >I have a H.263 encoder which gives me encoded frame >buffer. And I want use your rtp library in order to >make a video conferencing application. I see >H263plusrtpsink/source files, and I understand how to >use them. My problem is I could not find a method to >give the buffer to the rtp library. You should be able to do this quite easily, by writing a "FramedSource" subclass that encapsulates your encoder, and delivers H.263 frames to "H263plusRTPSink". For a model of how to do this, see "liveMedia/DeviceSource.cpp" (and "liveMedia/include/DeviceSource.hh"). You will need to fill in parts of this code to do the actual read from your encoder. If you do this, then the rest of your code becomes very simple: You can just feed this FramedSource (subclass) directly into "H263plusRTPSink". Ross Finlayson LIVE.COM --__--__-- _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel End of Live-devel Digest ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Mar 26 16:30:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R0U2Au005457; Wed, 26 Mar 2003 16:30:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yLG4-0002GK-00; Wed, 26 Mar 2003 16:28:40 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18yLFA-0002h4-00 for ; Wed, 26 Mar 2003 16:27:44 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R0RcAu003269 for ; Wed, 26 Mar 2003 16:27:38 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2R0Rc9S003265; Wed, 26 Mar 2003 16:27:38 -0800 (PST) Message-Id: <4.3.1.1.20030326162327.00b11f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] help In-Reply-To: om> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 26 Mar 2003 16:27:26 -0800 Date: Wed, 26 Mar 2003 16:27:26 -0800 At 04:15 PM 3/26/03, you wrote: >Please unsubscribe me. NOTE!! > To subscribe or unsubscribe via the World Wide Web, visit > >https://lists.sourceforge.net/lists/listinfo/live-devel > or, via email, send a message with subject or body 'help' to > live-devel-request(at)lists.sourceforge.net "Unsubscribe" messages should *never* be sent directly to a mailing list. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 27 00:09:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R89E4t001659; Thu, 27 Mar 2003 00:09:14 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ySQ0-0006qO-00; Thu, 27 Mar 2003 00:07:24 -0800 Received: from web12403.mail.yahoo.com ([216.136.173.130]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18ySP6-0005us-00 for ; Thu, 27 Mar 2003 00:06:28 -0800 Message-ID: <20030327080628.97697.qmail(at)web12403.mail.yahoo.com> Received: from [217.31.225.13] by web12403.mail.yahoo.com via HTTP; Thu, 27 Mar 2003 00:06:28 PST From: Çaðatay Tunalý To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] H.263 Help Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Mar 2003 00:06:28 -0800 (PST) Date: Thu, 27 Mar 2003 00:06:28 -0800 (PST) Thank you for your reply :) I implemented device.cpp and h. files according to my encoder output. Now I want to write a simple program which streams h.263. When I look testMPEGVideoStream program i see that play() is the key function. but i do not understant how to use my clas in this function. you use 2 key classes. one is ByteStreamFileSource the other is MPEGVideoStreamFramer. myclass looks like ByteStreamFileSource. so i put my class and get off the ByteStreamFileSource class. Could you tell me what i am going to use for MPEGVideoStreamFramer. And as a second question i do not understand the usage of afterplaying videoSink->startPlaying(*videoSource, afterPlaying, videoSink); is this type of declaration is possible in cpp. Are you giving the address of the function afterPlaying()to the videoSink->startPlaying(....) Thank you for your help.....:) __________________________________________________ Do you Yahoo!? Yahoo! Platinum - Watch CBS' NCAA March Madness, live on your desktop! http://platinum.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 27 00:56:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R8ui4t047073; Thu, 27 Mar 2003 00:56:44 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yT9V-0005sb-00; Thu, 27 Mar 2003 00:54:25 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18yT8u-0007r1-00 for ; Thu, 27 Mar 2003 00:53:48 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R8rf4t044245 for ; Thu, 27 Mar 2003 00:53:42 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2R8rfAE044234; Thu, 27 Mar 2003 00:53:41 -0800 (PST) Message-Id: <4.3.1.1.20030327003346.00b6fde0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] H.263 Help In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Mar 2003 00:49:57 -0800 Date: Thu, 27 Mar 2003 00:49:57 -0800 At 12:06 AM 3/27/03, you wrote: >Thank you for your reply :) > >I implemented device.cpp and h. files according to my >encoder output. Now I want to write a simple program >which streams h.263. When I look testMPEGVideoStream >program i see that play() is the key function. but i >do not understant how to use my clas in this function. If you use "testMPEGVideoStreamer" as a model, then the "play()" function would look something like this: void play() { // Create the input source: DeviceSource* encoder = DeviceSource::createNew(*env, ); // Start playing: videoSink->startPlaying(*encoder, afterPlaying, videoSink); } Of course, "videoSink" should be a "H263plusVideoRTPSink*", not a "MPEGVideoRTPSink*". >you use 2 key classes. one is ByteStreamFileSource the >other is MPEGVideoStreamFramer. myclass looks like >ByteStreamFileSource. so i put my class and get off >the ByteStreamFileSource class. Could you tell me what >i am going to use for MPEGVideoStreamFramer. In your case, you won't need a 'framer' filter, because your "DeviceSource" encoder class is already outputting complete H.263 frames - not just an unstructured byte stream. >And as a second question i do not understand the usage >of afterplaying > >videoSink->startPlaying(*videoSource, afterPlaying, >videoSink); > >is this type of declaration is possible in cpp. Are >you giving the address of the function >afterPlaying()to the videoSink->startPlaying(....) I'm passing the function name directly, but that has the same effect as passing a pointer to the function. (FYI, the "afterPlaying" function is called when the input source closes.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 27 01:02:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R92V4t052615; Thu, 27 Mar 2003 01:02:31 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yTG5-00017w-00; Thu, 27 Mar 2003 01:01:13 -0800 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yTEv-00019O-00 for ; Thu, 27 Mar 2003 01:00:01 -0800 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id 0E6A32582F for ; Thu, 27 Mar 2003 17:02:02 +0800 (PHT) From: {Mildred Frisco} To: Message-ID: <001101c2f440$b8658360$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0012_01C2F483.C688C360" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] rtp library and vlan Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Mar 2003 17:10:31 +0800 Date: Thu, 27 Mar 2003 17:10:31 +0800 This is a multi-part message in MIME format. ------=_NextPart_000_0012_01C2F483.C688C360 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi! Do you know the VLAN project? It is a video streaming server-client application supporting different kinds of audio and video formats. Has the live rtp library been tested on it? Thanks mildred ------=_NextPart_000_0012_01C2F483.C688C360 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
 
Hi! Do = you know the=20 VLAN project?  It is a video streaming server-client application = supporting=20 different kinds of audio and video formats.  Has the live rtp = library been=20 tested on it? 
Thanks
 
mildred
 
------=_NextPart_000_0012_01C2F483.C688C360-- ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 27 01:11:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R9B84t060935; Thu, 27 Mar 2003 01:11:08 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yTO4-0005NG-00; Thu, 27 Mar 2003 01:09:28 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18yTNO-0004FY-00 for ; Thu, 27 Mar 2003 01:08:46 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2R98e4t058624 for ; Thu, 27 Mar 2003 01:08:40 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2R98eTa058621; Thu, 27 Mar 2003 01:08:40 -0800 (PST) Message-Id: <4.3.1.1.20030327010707.00b32bf0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtp library and vlan In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Mar 2003 01:08:18 -0800 Date: Thu, 27 Mar 2003 01:08:18 -0800 At 01:10 AM 3/27/03, you wrote: > >Hi! Do you know the VLAN project? It is a video streaming server-client >application supporting different kinds of audio and video formats. Has >the live rtp library been tested on it? I don't know anything about "VLAN" (what's the URL?), but the "MPlayer" media player now uses the LIVE.COM libraries. (See for information.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Mar 27 17:36:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2S1aQ4t075535; Thu, 27 Mar 2003 17:36:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yilV-0005Q3-00; Thu, 27 Mar 2003 17:34:41 -0800 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yikO-0003AJ-00 for ; Thu, 27 Mar 2003 17:33:33 -0800 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id A5C232582F for ; Fri, 28 Mar 2003 09:34:11 +0800 (PHT) From: {Mildred Frisco} To: Subject: RE: [Live-devel] rtp library and vlan Message-ID: <001301c2f4cb$58f5d700$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Mar 2003 09:42:51 +0800 Date: Fri, 28 Mar 2003 09:42:51 +0800 VLAN - http://www.videolan.org -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Thursday, March 27, 2003 5:08 PM To: Subject: Re: [Live-devel] rtp library and vlan At 01:10 AM 3/27/03, you wrote: > >Hi! Do you know the VLAN project? It is a video streaming server-client >application supporting different kinds of audio and video formats. Has >the live rtp library been tested on it? I don't know anything about "VLAN" (what's the URL?), but the "MPlayer" media player now uses the LIVE.COM libraries. (See for information.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 28 00:20:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2S8KDNt007932; Fri, 28 Mar 2003 00:20:13 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yp42-0001bR-00; Fri, 28 Mar 2003 00:18:14 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18yp2z-0005I9-00 for ; Fri, 28 Mar 2003 00:17:09 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2S8GuNt004906 for ; Fri, 28 Mar 2003 00:16:56 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2S8GuHs004902; Fri, 28 Mar 2003 00:16:56 -0800 (PST) Message-Id: <4.3.1.1.20030327234110.00b71100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] rtp library and vlan In-Reply-To: References: <4.3.1.1.20030327010707.00b32bf0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 27 Mar 2003 23:53:58 -0800 Date: Thu, 27 Mar 2003 23:53:58 -0800 At 05:42 PM 3/27/03, you wrote: > VLAN - http://www.videolan.org I looked at this a few months ago. Unfortunately, it's not well-suited for playing RTP streams, because its architecture assumes that there is just a single, multiplexed input source for both audio and video. So it couldn't easily be modified to play general RTP sessions (in which there are separate input packet streams for audio and video). Instead, I recommend using "MPlayer", which can already play RTP streams (using the LIVE.COM libraries). See for details. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 28 06:00:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2SE0ANt074415; Fri, 28 Mar 2003 06:00:10 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yuNB-0000QK-00; Fri, 28 Mar 2003 05:58:21 -0800 Received: from brixcorp2.brixnet.com ([63.122.27.34]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18yuMB-0005RS-00 for ; Fri, 28 Mar 2003 05:57:19 -0800 Received: by mail.brixnet.com with Internet Mail Service (5.5.2656.59) id ; Fri, 28 Mar 2003 08:57:12 -0500 Message-ID: <07B0D4912B83D31188F300A0C9F62EBB01E4A1A7(at)mail.brixnet.com> From: {Venna, Nagarjuna} To: Subject: RE: [Live-devel] rtp library and vlan MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2656.59) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Mar 2003 08:57:06 -0500 Date: Fri, 28 Mar 2003 08:57:06 -0500 Ross, I'm not familiar with VLAN project but it is possible to have multiplexed media streams over RTP. Take a look at RFC 2343 that describes how to transmit bundled MPEG over RTP - all synchronization information is now carried as part of the RTP packet in the MPEG headers, duplicating some of what is already in RTCP. Thanks, nagarjuna -----Original Message----- From: Ross Finlayson Sent: Friday, March 28, 2003 2:54 AM To: Subject: RE: [Live-devel] rtp library and vlan At 05:42 PM 3/27/03, you wrote: > VLAN - http://www.videolan.org I looked at this a few months ago. Unfortunately, it's not well-suited for playing RTP streams, because its architecture assumes that there is just a single, multiplexed input source for both audio and video. So it couldn't easily be modified to play general RTP sessions (in which there are separate input packet streams for audio and video). Instead, I recommend using "MPlayer", which can already play RTP streams (using the LIVE.COM libraries). See for details. Ross. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Mar 28 13:21:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2SLLXNt065416; Fri, 28 Mar 2003 13:21:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 18z1Fz-00006E-00; Fri, 28 Mar 2003 13:19:23 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 18z1Ew-00048t-00 for ; Fri, 28 Mar 2003 13:18:19 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.8/8.12.5) with ESMTP id h2SLICNt061851 for ; Fri, 28 Mar 2003 13:18:12 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.8/8.12.3/Submit) id h2SLIC7c061846; Fri, 28 Mar 2003 13:18:12 -0800 (PST) Message-Id: <4.3.1.1.20030328130425.00c75100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] rtp library and vlan In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 28 Mar 2003 13:13:55 -0800 Date: Fri, 28 Mar 2003 13:13:55 -0800 >I'm not familiar with VLAN project but it is possible to have multiplexed >media streams over RTP. Take a look at RFC 2343 that describes how to >transmit bundled MPEG over RTP Yes, it is certainly 'possible' to have RTP sessions that multiplex separate media streams, but most RTP sessions are not like this. In particular, I have yet to see a server that actually implements the payload format described in RFC 2343. However, the LIVE.COM libraries (and, thus, MPlayer) could easily be updated to support such a stream, if necessary. (A somewhat more common example of multiplexed media streams is the "MPEG transport stream" RTP payload format described in RFC 2250; we support this already.) In contrast, the vast majority of RTP sessions - that use separate packet streams for each media - cannot be received/played by "videolan", because it makes the fatal assumption that there is just a single input stream. Moral of the story, once again: Forget about "videolan", and use "MPlayer" ; it's superior software. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 04:42:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31CgZ5j050604; Tue, 1 Apr 2003 04:42:35 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190L1I-0000oE-00; Tue, 01 Apr 2003 04:37:40 -0800 Received: from web12402.mail.yahoo.com ([216.136.173.129]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190L0c-00069v-00 for ; Tue, 01 Apr 2003 04:36:58 -0800 Message-ID: <20030401123658.12837.qmail(at)web12402.mail.yahoo.com> Received: from [217.31.225.13] by web12402.mail.yahoo.com via HTTP; Tue, 01 Apr 2003 04:36:58 PST From: Çaðatay Tunalý To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] H.263 and VC++ 6 compiler error Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 1 Apr 2003 04:36:58 -0800 (PST) Date: Tue, 1 Apr 2003 04:36:58 -0800 (PST) Hi, I am writing an application that will do teleconferencing like netmeeting. I am grabbing live video and encoding it. Now I want to send this encoded video via rtp. I want use livemedia rtp library (thx a lot :)) First of all I write a console applicaton which will read H263 file and send them like testMPEGVideoStreamer application. It works fine. Now I want use the rtp library in mfc application. I have two problems. First is, In my console application, in main function, I call play() function and env->taskScheduler().doEventLoop(). Nothing more. Now in my mfc program I do not want to read H263 data from file instead I will get this data live. I have a callback function which works when it captures frame from the webcam (i.e If I capture 30 frames per second, it is called 30 times in one second). I have a winthread class which acts like a main function in the console applicaton. It initializes variables and calls play () and env->taskScheduler().doEventLoop(). Then I use DeviceSource as a base class and use doGetNextFrame function like doGetNextFrame (H263 buffer) (fTo = buffer, fpresentationTime ....). This function is called in callbackfunction. Is this rigth . Because I think doGetNextFrame is called from FramedSource class also. If this is not right what is the solution. I must find a way to give the encoded data buffer to rtp library. second problem is, in the class that acts a main function has two member functions videoSink = H263plusVideoRTPSink::createNew(*env, &rtpGroupsock, 96); void MyClass::afterPlaying() { play(); } void MyClass::play() { mySource = DeviceSource::createNew(*env, deviceParams); videoSink->startPlaying(*mySource, afterPlaying, videoSink); } in .h file void play(); void afterPlaying(); When I try to compile this I get error C2664: 'unsigned int __thiscall MediaSink::startPlaying(class MediaSource &,void (__cdecl *)(void *),void *)' : cannot convert parameter 2 from 'void (void)' to 'void (__cdecl *)(void *)' None of the functions with this name in scope match the target type You have a declaration typedef void (afterPlayingFunc)(void* clientData) In MediaSink file. But I think this is not suitable for class's member functions. And what will be the solution of this problem. Thank you for your answers....:) __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - File online, calculators, forms, and more http://platinum.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 05:18:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31DIS5j084767; Tue, 1 Apr 2003 05:18:28 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190LcA-0002Q8-00; Tue, 01 Apr 2003 05:15:46 -0800 Received: from phl-dmz-fw.susq.com ([141.162.101.251] helo=phl-fw-dmz.susq.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Lb6-0001Jo-00 for ; Tue, 01 Apr 2003 05:14:40 -0800 Received: from gemini.dev.susq.com by phl-fw-dmz.susq.com via smtpd (for lists.sourceforge.net [66.35.250.206]) with SMTP; 1 Apr 2003 13:14:38 UT Received: from wink.phl-firewall-net.susq.com (wink.phl-firewall-net.susq.com [141.162.100.9]) by gemini.dev.susq.com (8.12.9/8.12.9) with ESMTP id h31DEc8f025138 for ; Tue, 1 Apr 2003 08:14:38 -0500 (EST) Received: from lompoc.dev.susq.com (localhost [127.0.0.1]) by wink.phl-firewall-net.susq.com (8.12.9/8.12.9) with SMTP id h31DEbxe018372 for ; Tue, 1 Apr 2003 08:14:37 -0500 (EST) Message-Id: <200304011314.h31DEbxe018372(at)wink.phl-firewall-net.susq.com> From: Paul Caron To: MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: UkWbEv4/i1aIIoIh2iXFAQ== X-Mailer: dtmail 1.3.0 (at)(#)CDE Version 1.4.2 SunOS 5.8 sun4u sparc Subject: [Live-devel] Using SDP Files with MPlayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: Paul Caron List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 1 Apr 2003 08:14:37 -0500 (EST) Date: Tue, 1 Apr 2003 08:14:37 -0500 (EST) I've been trying to get mplayer to work the the "-sdp" command line option on a Solaris 8 client. I'm using live.2003.03.25 and MPlayer-0.90rc5 (I also tried MPlayer-20030325). All builds completed successfully with the GCC 2.95.3 compiler. I followed the build instructions on http://www.live.com/mplayer/. I figured that I should be able to do the following as a multicast streaming test. % cp .mpeg ./test.mpg % ./testMPEGAudioVideoStreamer % ./testMPEGVideoReceiver > foo.mpg That worked. Also, "./testMPEGVideoReceiver | mplayer -" works fine too. However, the following mplayer command doesn't work: % ./mplayer -sdp testMPEGAudioVideo.sdp It sits forever at the cache fill output line until I interrupt it. For example: ---------------------------------------------------------------------- $ mplayer -sdp testMPEGAudioVideo.sdp Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer 0.90rc5-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using usleep() timing Input config file /home/caron/.mplayer/input.conf parsed : 52 binds Playing testMPEGAudioVideo.sdp Cache fill: 0.00% (0 bytes) MPlayer interrupted by signal 2 in module: enable_cache ---------------------------------------------------------------------- No luck with the "mplayer -nocache -sdp testMPEGAudioVideo.sdp" either. Eliminating audio and/or video doesn't help. Again, it sits there until I hit -C. ---------------------------------------------------------------------- $ mplayer -nocache -sdp testMPEGAudioVideo.sdp Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer 0.90rc5-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using usleep() timing Input config file /home/caron/.mplayer/input.conf parsed : 52 binds Playing testMPEGAudioVideo.sdp MPlayer interrupted by signal 2 in module: demux_open ---------------------------------------------------------------------- I've read through the docs, FAQs, and mailing list but haven't been able to find a solution yet. I ran a debugger on the code and found that the hangup is happening at the following section of mplayer.c (Line 1248 for MPlayer-0.90rc5). ---------------------------------------------------------------------- if(stream_cache_size>0){ current_module="enable_cache"; if(!stream_enable_cache(stream,stream_cache_size*1024,stream_cache_size*102 4/5,stream_cache_size*1024/20)) if((eof = libmpdemux_was_interrupted(PT_NEXT_ENTRY))) goto goto_next_file; } ---------------------------------------------------------------------- Any ideas on what I'm doing wrong here? My biggest point of confusion is that I can't seem to find the section of the MPlayer code that initializes the multicast stream. I used the code in testMPEGVideoReceiver.cpp as an example. Shouldn't there be a call to "MPEGVideoRTPSink::createNew" somewhere in the MPlayer code? I see the part where the SDP file is opened and the contents are stuffed into stream->priv. However, I can't find where the SDP file contents are actually parsed and used to initiate a multicast session. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 08:59:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31Gwn5j095219; Tue, 1 Apr 2003 08:59:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190P46-0000QX-00; Tue, 01 Apr 2003 08:56:50 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190Ozm-00024g-00 for ; Tue, 01 Apr 2003 08:52:22 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31GqG5j089036 for ; Tue, 1 Apr 2003 08:52:16 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h31GqGw7089032; Tue, 1 Apr 2003 08:52:16 -0800 (PST) Message-Id: <4.3.1.1.20030401084450.00c795f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] H.263 and VC++ 6 compiler error In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 08:50:42 -0800 Date: Tue, 01 Apr 2003 08:50:42 -0800 >When I try to compile this I get > >error C2664: 'unsigned int __thiscall >MediaSink::startPlaying(class MediaSource &,void >(__cdecl *)(void *),void *)' : >cannot convert parameter 2 from 'void (void)' to 'void >(__cdecl *)(void *)' The problem here is that your "afterPlaying" function has the wrong signature. It should be: void afterPlaying(void* clientData) If you change this, your code should compile. As for your other problem, I couldn't quite follow your description. However, because you already have a console application that works, you should be able to figure out how to turn that into a MFC application that works. RYHCSC ("Remember, you have complete source code") Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 10:54:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31Is55j015000; Tue, 1 Apr 2003 10:54:08 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Qrw-0003XZ-00; Tue, 01 Apr 2003 10:52:24 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190QlV-0004dQ-00 for ; Tue, 01 Apr 2003 10:45:45 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31IjZ5j005598 for ; Tue, 1 Apr 2003 10:45:35 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h31IjZno005597; Tue, 1 Apr 2003 10:45:35 -0800 (PST) Message-Id: <4.3.1.1.20030401103434.00c6a8a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using SDP Files with MPlayer In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 10:45:14 -0800 Date: Tue, 01 Apr 2003 10:45:14 -0800 >However, the following mplayer command doesn't work: > >% ./mplayer -sdp testMPEGAudioVideo.sdp That's odd. That *should* be working. >I've been trying to get mplayer to work the the "-sdp" command line option >on a Solaris 8 client. I'm using live.2003.03.25 and MPlayer-0.90rc5 (I >also tried MPlayer-20030325). I tested it just now with MPlayer-20030401 (on Linux), and it works OK. (Note: Do *not* use the "rc" version; it's out of date!) I didn't know that MPlayer was supposed to be portable to Solaris. (It was targeted originally for Linux.) So, it wouldn't surprise me if there was some part of the MPlayer code that's not quite portable to Solaris. One other thing you could try is enable the built-in RTSP server in "testMPEGAudioVideoStreamer", and then run "mplayer" to read a "rtsp://" URL (instead of a SDP file). Uncomment the line #define IMPLEMENT_RTSP_SERVER 1 in "testMPEGAudioVideoStreamer.cpp". Then, rebuild and rerun "testMPEGAudioVideoStreamer" as root (so that it can bind to the RTSP port: 554). Then, run mplayer as: mplayer rtsp:/// Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 10:55:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31It25j016041; Tue, 1 Apr 2003 10:55:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190QtB-0003rI-00; Tue, 01 Apr 2003 10:53:41 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190Qn8-0005Ty-00 for ; Tue, 01 Apr 2003 10:47:26 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31IlK5j007556 for ; Tue, 1 Apr 2003 10:47:20 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h31IlKYJ007553; Tue, 1 Apr 2003 10:47:20 -0800 (PST) Message-Id: <4.3.1.1.20030401104626.00c6e630(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using SDP Files with MPlayer Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 10:47:18 -0800 Date: Tue, 01 Apr 2003 10:47:18 -0800 An update to my previous message: Even better, run mplayer as: mplayer -V rtsp:/// (The "-V" option will print out more information that might help track down the problem.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 11:58:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31Jwb5j086696; Tue, 1 Apr 2003 11:58:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Rru-0003Ci-00; Tue, 01 Apr 2003 11:56:26 -0800 Received: from phl-dmz-fw.susq.com ([141.162.101.251] helo=phl-fw-dmz.susq.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Rni-00020d-00 for ; Tue, 01 Apr 2003 11:52:06 -0800 Received: from gemini.dev.susq.com by phl-fw-dmz.susq.com via smtpd (for lists.sourceforge.net [66.35.250.206]) with SMTP; 1 Apr 2003 19:52:04 UT Received: from wink.phl-firewall-net.susq.com (wink.phl-firewall-net.susq.com [141.162.100.9]) by gemini.dev.susq.com (8.12.9/8.12.9) with ESMTP id h31Jq38f009442; Tue, 1 Apr 2003 14:52:04 -0500 (EST) Received: from lompoc.dev.susq.com (localhost [127.0.0.1]) by wink.phl-firewall-net.susq.com (8.12.9/8.12.9) with SMTP id h31Jq3xe001129; Tue, 1 Apr 2003 14:52:03 -0500 (EST) Message-Id: <200304011952.h31Jq3xe001129(at)wink.phl-firewall-net.susq.com> From: Paul Caron Subject: Re: [Live-devel] Using SDP Files with MPlayer To: Cc: MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: YNWyUAUq4oB/NgsAxxZB2Q== X-Mailer: dtmail 1.3.0 (at)(#)CDE Version 1.4.2 SunOS 5.8 sun4u sparc Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: Paul Caron List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 1 Apr 2003 14:52:03 -0500 (EST) Date: Tue, 1 Apr 2003 14:52:03 -0500 (EST) Hmmm..... The rtsp option worked fine. Still can't get the "-sdp" option to work though. I've attached the verbose printout of the "-sdp" run after the succssful rtsp run shown below. I'm trying to get this to work since we have some multicast audio/video feeds where I work. Unfortunately, the RTSP option is not available. I only have an SDP file. Is there any other way to tell mplayer to read from video and audio multicast streams if you know the addresses and port numbers? I couldn't find any command line options for this in the docs. ------------------------------------------------------------------------- $ mplayer -V rtsp://lompoc/ Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer 0.90rc5-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs CommandLine: '-V' 'rtsp://lompoc/' get_path('font/font.desc') -> '/home/caron/.mplayer/font/font.desc' font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using Unoptimized OnScreenDisplay Using usleep() timing get_path('input.conf') -> '/home/caron/.mplayer/input.conf' Parsing input config file /home/caron/.mplayer/input.conf Input config file /home/caron/.mplayer/input.conf parsed : 52 binds get_path('.conf') -> '/home/caron/.mplayer/.conf' Playing rtsp://lompoc/ Connected to server: lompoc This stream is non-cacheable Stream not seekable! Sending request: DESCRIBE rtsp://lompoc/ RTSP/1.0 CSeq: 1 Accept: application/sdp User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.25) Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Content-Type: application/sdp Content-Length: 326 Need to read 326 extra bytes Read 326 extra bytes: v=0 o=- 1049225941302234 1 IN IP4 141.162.1.101 s=Session streamed by "testMPEGAudioVideoStreamer" i=LIVE.COM Streaming Media t=0 0 a=tool:LIVE.COM Streaming Media a=type:broadcast m=audio 6666 RTP/AVP 14 a=control:track1 c=IN IP4 239.255.42.42/7 m=video 8888 RTP/AVP 32 a=control:track2 c=IN IP4 239.255.42.42/7 Initiated "audio/MPA" RTP subsession Sending request: SETUP rtsp://lompoc//track1 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;multicast;client_port=6666-6667 User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.25) Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Transport: RTP/AVP;multicast;destination=239.255.42.42;port=6666;ttl=7 Session: 1 Sending request: PLAY rtsp://lompoc//track1 RTSP/1.0 CSeq: 3 Session: 1 Range: npt=0- User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.25) Received PLAY response: RTSP/1.0 200 OK CSeq: 3 Session: 1 ==> Found audio stream: 0 Initiated "video/MPV" RTP subsession Sending request: SETUP rtsp://lompoc//track2 RTSP/1.0 CSeq: 4 Transport: RTP/AVP;multicast;client_port=8888-8889 Session: 1 User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.25) Received SETUP response: RTSP/1.0 200 OK CSeq: 4 Transport: RTP/AVP;multicast;destination=239.255.42.42;port=8888;ttl=7 Session: 1 Sending request: PLAY rtsp://lompoc//track2 RTSP/1.0 CSeq: 5 Session: 1 Range: npt=0- User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.25) Received PLAY response: RTSP/1.0 200 OK CSeq: 5 Session: 1 ==> Found video stream: 0 Searching for sequence header... OK! VIDEO: MPEG1 176x132 (aspect 12) 29.97 fps 97.6 kbps (12.2 kbyte/s) [V] filefmt:21 fourcc:0x10000001 size:176x132 fps:29.97 ftime:=0.0334 get_path('sub/') -> '/home/caron/.mplayer/sub/' ========================================================================== Opening audio decoder: [mp3lib] MPEG layer-2, layer-3 dec_audio: Allocating 4608 + 65536 = 70144 bytes for output buffer mp3lib: using generic C decore! MP3lib: init layer2&3 finished, tables done MPEG 1.0, Layer II, 44100 Hz 112 kbit Stereo, BPF: 366 Channels: 2, copyright: No, original: Yes, CRC: No, emphasis: 0 AUDIO: 44100 Hz, 2 ch, 16 bit (0x20), ratio: 14000->176400 (112.0 kbit) Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3) ========================================================================== X11 opening display: :0.0 vo: X11 color mask: FFFFFF (R:FF G:FF00 B:FF0000) vo: X11 running at 1280x1024 with depth 24 and 32 bpp (":0.0" => local display) [x11] Unknown wm type... ========================================================================== Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough VDec: vo config request - 176 x 132 (preferred csp: Mpeg PES) Trying filter chain: vo Could not find matching colorspace - retrying with -vop scale... Opening video filter: [scale] SwScale params: -1 x -1 (-1=no scaling) Trying filter chain: scale vo The selected video_out device is incompatible with this codec. VDecoder init failed :( Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder v2.0 libmpeg2: No accelerated IDCT transform found libmpeg2: No accelerated motion compensation found VDec: vo config request - 176 x 132 (preferred csp: Planar YV12) Trying filter chain: vo VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. VO Config (176x132->176x132,flags=0,'MPlayer',0x32315659) VO: [x11] 176x132 => 176x132 Planar YV12 VO: Description: X11 ( XImage/Shm ) VO: Author: Aaron Holtzman Sharing memory. No accelerated colorspace conversion found SwScaler: using unscaled Planar YV12 -> BGR 32-bit special converter Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2)) ========================================================================== Checking audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit... [libaf] Adding filter dummy [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000 and bps = 2 AF_pre: af format: 2 bps, 2 ch, 44100 hz, big endian signed int AF_pre: 44100Hz 2ch Signed 16-bit (Big-Endian) ao_sun: sample counter increment: 882 ao_sun: minimum sample counter increment per 10msec interval: 882 using sample counter based timing code AO: [sun] 44100Hz 2ch Signed 16-bit (Big-Endian) (2 bps) AO: Description: Sun audio output AO: Author: jk(at)tools.de Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit... [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000 and bps = 2 [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000 and bps = 2 Starting playback... *** [vo] Allocating mp_image_t, 176x144x12bpp YUV planar, 38016 bytes *** [vo] Allocating (slices) mp_image_t, 176x144x12bpp YUV planar, 38016 bytes *** [vo] Allocating mp_image_t, 176x144x12bpp YUV planar, 38016 bytes0% Uninit audio filters...-0.795 ct: 0.035 200/200 1% 0% 25.1% 105 0 0% [libaf] Removing filter dummy uninit audio: mp3lib uninit video: libmpeg2 DEMUXER: freeing demuxer at 4dee50 DEMUXER: freeing sh_audio at 533f68 DEMUXER: freeing sh_video at 53bc10 vo: uninit ... Exiting... (Quit) ------------------------------------------------------------------------- Here's the verbose "-sdp" run: $ mplayer -V -sdp ./testMPEGAudioVideo.sdp Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer 0.90rc5-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs CommandLine: '-V' '-sdp' './testMPEGAudioVideo.sdp' get_path('font/font.desc') -> '/home/caron/.mplayer/font/font.desc' font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using Unoptimized OnScreenDisplay Using usleep() timing get_path('input.conf') -> '/home/caron/.mplayer/input.conf' Parsing input config file /home/caron/.mplayer/input.conf Input config file /home/caron/.mplayer/input.conf parsed : 52 binds get_path('testMPEGAudioVideo.sdp.conf') -> '/home/caron/.mplayer/testMPEGAudioVideo.sdp.conf' Playing ./testMPEGAudioVideo.sdp Not an URL! File size is 294 bytes CACHE_PRE_INIT: 0 [0] 0 pre:0 eof:0 Cache fill: 0.00% (0 bytes) MPlayer interrupted by signal 2 in module: enable_cache vo: x11 uninit called but X11 not inited.. ------------------------------------------------------------------------- >X-Sender: rsf(at)laptop-localhost >To: live-devel(at)lists.sourceforge.net >From: Ross Finlayson >Subject: Re: [Live-devel] Using SDP Files with MPlayer >Mime-Version: 1.0 >X-BeenThere: live-devel(at)lists.sourceforge.net >X-Mailman-Version: 2.0.9-sf.net >List-Help: >List-Post: >List-Subscribe: , >List-Id: LIVE.COM Streaming Media - development & use >List-Unsubscribe: , >List-Archive: >X-Original-Date: Tue, 01 Apr 2003 10:45:14 -0800 >Date: Tue, 01 Apr 2003 10:45:14 -0800 >X-Spam-Status: No, hits=-6.9 required=5.0 tests=BAYES_20,IN_REP_TO,KNOWN_MAILING_LIST autolearn=ham version=2.50 >X-Spam-Level: >X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) > > >>However, the following mplayer command doesn't work: >> >>% ./mplayer -sdp testMPEGAudioVideo.sdp > >That's odd. That *should* be working. > >>I've been trying to get mplayer to work the the "-sdp" command line option >>on a Solaris 8 client. I'm using live.2003.03.25 and MPlayer-0.90rc5 (I >>also tried MPlayer-20030325). > >I tested it just now with MPlayer-20030401 (on Linux), and it works >OK. (Note: Do *not* use the "rc" version; it's out of date!) > >I didn't know that MPlayer was supposed to be portable to Solaris. (It was >targeted originally for Linux.) So, it wouldn't surprise me if there was >some part of the MPlayer code that's not quite portable to Solaris. > >One other thing you could try is enable the built-in RTSP server in >"testMPEGAudioVideoStreamer", and then run "mplayer" to read a "rtsp://" >URL (instead of a SDP file). Uncomment the line > #define IMPLEMENT_RTSP_SERVER 1 >in "testMPEGAudioVideoStreamer.cpp". Then, rebuild and rerun >"testMPEGAudioVideoStreamer" as root (so that it can bind to the RTSP port: >554). > >Then, run mplayer as: > mplayer rtsp:/// > > Ross. > > > >------------------------------------------------------- >This SF.net email is sponsored by: ValueWeb: >Dedicated Hosting for just $79/mo with 500 GB of bandwidth! >No other company gives more support or power for your dedicated server >http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 13:03:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31L365j058552; Tue, 1 Apr 2003 13:03:06 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Sjt-0000fc-00; Tue, 01 Apr 2003 12:52:13 -0800 Received: from phl-dmz-fw.susq.com ([141.162.101.251] helo=phl-fw-dmz.susq.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190ScI-0001Qe-00 for ; Tue, 01 Apr 2003 12:44:23 -0800 Received: from gemini.dev.susq.com by phl-fw-dmz.susq.com via smtpd (for lists.sourceforge.net [66.35.250.206]) with SMTP; 1 Apr 2003 20:44:21 UT Received: from wink.phl-firewall-net.susq.com (wink.phl-firewall-net.susq.com [141.162.100.9]) by gemini.dev.susq.com (8.12.9/8.12.9) with ESMTP id h31KiK8f011005; Tue, 1 Apr 2003 15:44:20 -0500 (EST) Received: from lompoc.dev.susq.com (localhost [127.0.0.1]) by wink.phl-firewall-net.susq.com (8.12.9/8.12.9) with SMTP id h31KiKxe006595; Tue, 1 Apr 2003 15:44:20 -0500 (EST) Message-Id: <200304012044.h31KiKxe006595(at)wink.phl-firewall-net.susq.com> From: Paul Caron Subject: Re: [Live-devel] Using SDP Files with MPlayer To: Cc: MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: cvU+BMrQkgvr5vILEPP6Lg== X-Mailer: dtmail 1.3.0 (at)(#)CDE Version 1.4.2 SunOS 5.8 sun4u sparc Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: Paul Caron List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 1 Apr 2003 15:44:20 -0500 (EST) Date: Tue, 1 Apr 2003 15:44:20 -0500 (EST) I need to revise my last email with results from the CVS versions instead of the RC versions to avoid flames, although the results are the same. The RTSP run works fine but the SDP run hangs. Any ideas? Versions Used ------------- MPlayer-20030401 live.2003.03.31 ffmpeg-cvs-2003-04-01 (used libavcodec from this) ------------------------------------------------------------------------ Here's the mplayer run with the RTSP option. Works fine... # ./testMPEGAudioVideoStreamer Beginning streaming... Beginning to read from file... $ mplayer -V rtsp://lompoc/ Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer dev-CVS-030401-15:17-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs CommandLine: '-V' 'rtsp://lompoc/' get_path('font/font.desc') -> '/home/caron/.mplayer/font/font.desc' font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using Unoptimized OnScreenDisplay Using usleep() timing get_path('input.conf') -> '/home/caron/.mplayer/input.conf' Parsing input config file /home/caron/.mplayer/input.conf Input config file /home/caron/.mplayer/input.conf parsed : 52 binds get_path('.conf') -> '/home/caron/.mplayer/.conf' Playing rtsp://lompoc/ Connected to server: lompoc This stream is non-cacheable Stream not seekable! Sending request: DESCRIBE rtsp://lompoc/ RTSP/1.0 CSeq: 1 Accept: application/sdp User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.31) Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Content-Type: application/sdp Content-Length: 326 Need to read 326 extra bytes Read 326 extra bytes: v=0 o=- 1049229380615971 1 IN IP4 141.162.1.101 s=Session streamed by "testMPEGAudioVideoStreamer" i=LIVE.COM Streaming Media t=0 0 a=tool:LIVE.COM Streaming Media a=type:broadcast m=audio 6666 RTP/AVP 14 a=control:track1 c=IN IP4 239.255.42.42/7 m=video 8888 RTP/AVP 32 a=control:track2 c=IN IP4 239.255.42.42/7 Initiated "audio/MPA" RTP subsession Increased audio socket receive buffer to 100000 bytes Sending request: SETUP rtsp://lompoc//track1 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;multicast;client_port=6666-6667 User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.31) Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Transport: RTP/AVP;multicast;destination=239.255.42.42;port=6666;ttl=7 Session: 1 Initiated "video/MPV" RTP subsession Increased video socket receive buffer to 173000 bytes Sending request: SETUP rtsp://lompoc//track2 RTSP/1.0 CSeq: 3 Transport: RTP/AVP;multicast;client_port=8888-8889 Session: 1 User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.31) Received SETUP response: RTSP/1.0 200 OK CSeq: 3 Transport: RTP/AVP;multicast;destination=239.255.42.42;port=8888;ttl=7 Session: 1 Sending request: PLAY rtsp://lompoc/ RTSP/1.0 CSeq: 4 Session: 1 Range: npt=0- User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.31) Received PLAY response: RTSP/1.0 200 OK CSeq: 4 Session: 1 ==> Found audio stream: 0 ==> Found video stream: 0 Searching for sequence header... OK! VIDEO: MPEG1 320x240 (aspect 1) 24.00 fps 480.0 kbps (60.0 kbyte/s) [V] filefmt:21 fourcc:0x10000001 size:320x240 fps:24.00 ftime:=0.0417 get_path('sub/') -> '/home/caron/.mplayer/sub/' ========================================================================== Opening audio decoder: [mp3lib] MPEG layer-2, layer-3 dec_audio: Allocating 4608 + 65536 = 70144 bytes for output buffer mp3lib: using generic C decore! MP3lib: init layer2&3 finished, tables done MPEG 1.0, Layer II, 44100 Hz 96 kbit Single-Channel, BPF: 314 Channels: 1, copyright: No, original: Yes, CRC: No, emphasis: 0 AUDIO: 44100 Hz, 2 ch, 16 bit (0x20), ratio: 12000->176400 (96.0 kbit) Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3) ========================================================================== X11 opening display: :0.0 vo: X11 color mask: FFFFFF (R:FF G:FF00 B:FF0000) vo: X11 running at 1280x1024 with depth 24 and 32 bpp (":0.0" => local display) [x11] Unknown wm type... ========================================================================== Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough VDec: vo config request - 320 x 240 (preferred csp: Mpeg PES) Trying filter chain: vo Could not find matching colorspace - retrying with -vop scale... Opening video filter: [scale] SwScale params: -1 x -1 (-1=no scaling) Trying filter chain: scale vo The selected video_out device is incompatible with this codec. VDecoder init failed :( Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder v2.0 libmpeg2: No accelerated IDCT transform found libmpeg2: No accelerated motion compensation found VDec: vo config request - 320 x 240 (preferred csp: Planar YV12) Trying filter chain: vo VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is undefined - no prescaling applied. VO Config (320x240->320x240,flags=0,'MPlayer',0x32315659) VO: [x11] 320x240 => 320x240 Planar YV12 VO: Description: X11 ( XImage/Shm ) VO: Author: Aaron Holtzman Sharing memory. No accelerated colorspace conversion found SwScaler: using unscaled Planar YV12 -> BGR 32-bit special converter Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2)) ========================================================================== Checking audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit... [libaf] Adding filter dummy [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000 and bps = 2 AF_pre: af format: 2 bps, 2 ch, 44100 hz, big endian signed int AF_pre: 44100Hz 2ch Signed 16-bit (Big-Endian) ao_sun: sample counter increment: 882 ao_sun: minimum sample counter increment per 10msec interval: 882 using sample counter based timing code AO: [sun] 44100Hz 2ch Signed 16-bit (Big-Endian) (2 bps) AO: Description: Sun audio output AO: Author: jk(at)tools.de Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit... [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000 and bps = 2 [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000 and bps = 2 Starting playback... *** [vo] Allocating mp_image_t, 320x240x12bpp YUV planar, 115200 bytes *** [vo] Allocating (slices) mp_image_t, 320x240x12bpp YUV planar, 115200 bytes *** [vo] Allocating mp_image_t, 320x240x12bpp YUV planar, 115200 bytes% video stream has been synchronized using RTCP 42 14% 3% 1.6% 0 0 0% audio stream has been synchronized using RTCP 43 14% 3% 1.6% 0 0 0% audio stream is no longer RTCP-synchronized 7/ 47 14% 3% 1.7% 0 0 0% audio stream has been synchronized using RTCP 62 14% 3% 1.7% 0 0 0% Uninit audio filters...-0.220 ct: -1.522 685/685 13% 4% 1.7% 0 0 0% [libaf] Removing filter dummy uninit audio: mp3lib uninit video: libmpeg2 DEMUXER: freeing demuxer at 37ec98 Sending request: TEARDOWN rtsp://lompoc//track1 RTSP/1.0 CSeq: 5 Session: 1 User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.31) Sending request: TEARDOWN rtsp://lompoc//track2 RTSP/1.0 CSeq: 6 Session: 1 User-Agent: MPlayer (LIVE.COM Streaming Media v2003.03.31) DEMUXER: freeing sh_audio at 540340 DEMUXER: freeing sh_video at 540428 vo: uninit ... Exiting... (Quit) ------------------------------------------------------------------------ Here's the mplayer run with the SDP file. Still hangs.... $ ./testMPEGAudioVideoStreamer Beginning streaming... Beginning to read from file... $ mplayer -V -sdp ./testMPEGAudioVideo.sdp Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer dev-CVS-030401-15:17-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs CommandLine: '-V' '-sdp' './testMPEGAudioVideo.sdp' get_path('font/font.desc') -> '/home/caron/.mplayer/font/font.desc' font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using Unoptimized OnScreenDisplay Using usleep() timing get_path('input.conf') -> '/home/caron/.mplayer/input.conf' Parsing input config file /home/caron/.mplayer/input.conf Input config file /home/caron/.mplayer/input.conf parsed : 52 binds get_path('testMPEGAudioVideo.sdp.conf') -> '/home/caron/.mplayer/testMPEGAudioVideo.sdp.conf' Playing ./testMPEGAudioVideo.sdp Not an URL! File size is 294 bytes CACHE_PRE_INIT: 0 [0] 0 pre:0 eof:0 Cache fill: 0.00% (0 bytes) MPlayer interrupted by signal 2 in module: enable_cache vo: x11 uninit called but X11 not inited.. ------------------------------------------------------------------------ ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 13:17:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31LH35j074051; Tue, 1 Apr 2003 13:17:03 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190T6e-0006O5-00; Tue, 01 Apr 2003 13:15:44 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190T0T-0005XD-00 for ; Tue, 01 Apr 2003 13:09:21 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31L995j065406 for ; Tue, 1 Apr 2003 13:09:09 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h31L999P065405; Tue, 1 Apr 2003 13:09:09 -0800 (PST) Message-Id: <4.3.1.1.20030401124812.00c79eb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using SDP Files with MPlayer In-Reply-To: > Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=====================_3953835==_" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 13:08:35 -0800 Date: Tue, 01 Apr 2003 13:08:35 -0800 --=====================_3953835==_ Content-Type: text/plain; charset="us-ascii"; format=flowed At 12:44 PM 4/1/03, you wrote: >I need to revise my last email with results from the CVS versions instead >of the RC versions to avoid flames, although the results are the same. The >RTSP run works fine but the SDP run hangs. OK, there's definitely a file reading/parsing problem somewhere. Note that the lines >Initiated "audio/MPA" RTP subsession >Initiated "video/MPV" RTP subsession appear in the output of the "rtsp://" test, but *not* the "-sdp" test. This shows that the MPlayer code is failing to read and/or parse the ".sdp" file properly. Could you please replace "libmpdemux/demux_rtp.cpp" with the attached version (which prints out some debugging info), re-run "mplayer -V -sdp testMPEGAudioVideo.sdp", and send me the output? Ross. --=====================_3953835==_ Content-Type: text/plain; charset="us-ascii" ////////// Routines (with C-linkage) that interface between "MPlayer" ////////// and the "LIVE.COM Streaming Media" libraries: extern "C" { #include "demux_rtp.h" #include "stheader.h" } #include "demux_rtp_internal.h" #include "BasicUsageEnvironment.hh" #include "liveMedia.hh" #include "GroupsockHelper.hh" #include extern "C" stream_t* stream_open_sdp(int fd, off_t fileSize, int* file_format) { *file_format = DEMUXER_TYPE_RTP; stream_t* newStream = NULL; do { fprintf(stderr, "stream_open_sdp()1: fileSize %d\n", fileSize);//#####(at)(at)(at)(at)(at) char* sdpDescription = (char*)malloc(fileSize+1); if (sdpDescription == NULL) break; fprintf(stderr, "stream_open_sdp()2: fileSize %d\n", fileSize);//#####(at)(at)(at)(at)(at) ssize_t numBytesRead = read(fd, sdpDescription, fileSize); fprintf(stderr, "stream_open_sdp()3: numBytesRead %d\n", numBytesRead);//#####(at)(at)(at)(at)(at) if (numBytesRead != fileSize) break; sdpDescription[fileSize] = '\0'; // to be safe newStream = (stream_t*)calloc(sizeof (stream_t), 1); if (newStream == NULL) break; // Store the SDP description in the 'priv' field, for later use: newStream->priv = sdpDescription; fprintf(stderr, "stream_open_sdp()4: sdpDescription %s\n", sdpDescription);//#####(at)(at)(at)(at)(at) } while (0); return newStream; } extern "C" int _rtsp_streaming_seek(int /*fd*/, off_t /*pos*/, streaming_ctrl_t* /*streaming_ctrl*/) { return -1; // For now, we don't handle RTSP stream seeking } extern "C" int rtsp_streaming_start(stream_t* stream) { stream->streaming_ctrl->streaming_seek = _rtsp_streaming_seek; return 0; } // A data structure representing input data for each stream: class ReadBufferQueue { public: ReadBufferQueue(MediaSubsession* subsession, demuxer_t* demuxer, char const* tag); virtual ~ReadBufferQueue(); FramedSource* readSource() const { return fReadSource; } RTPSource* rtpSource() const { return fRTPSource; } demuxer_t* ourDemuxer() const { return fOurDemuxer; } char const* tag() const { return fTag; } char blockingFlag; // used to implement synchronous reads // For A/V synchronization: Boolean prevPacketWasSynchronized; float prevPacketPTS; ReadBufferQueue** otherQueue; // The 'queue' actually consists of just a single "demux_packet_t" // (because the underlying OS does the actual queueing/buffering): demux_packet_t* dp; // However, we sometimes inspect buffers before delivering them. // For this, we maintain a queue of pending buffers: void savePendingBuffer(demux_packet_t* dp); demux_packet_t* getPendingBuffer(); private: demux_packet_t* pendingDPHead; demux_packet_t* pendingDPTail; FramedSource* fReadSource; RTPSource* fRTPSource; demuxer_t* fOurDemuxer; char const* fTag; // used for debugging }; // A structure of RTP-specific state, kept so that we can cleanly // reclaim it: typedef struct RTPState { char const* sdpDescription; RTSPClient* rtspClient; MediaSession* mediaSession; ReadBufferQueue* audioBufferQueue; ReadBufferQueue* videoBufferQueue; unsigned flags; struct timeval firstSyncTime; }; int rtspStreamOverTCP = 0; extern "C" void demux_open_rtp(demuxer_t* demuxer) { do { TaskScheduler* scheduler = BasicTaskScheduler::createNew(); if (scheduler == NULL) break; UsageEnvironment* env = BasicUsageEnvironment::createNew(*scheduler); if (env == NULL) break; RTSPClient* rtspClient = NULL; if (demuxer == NULL || demuxer->stream == NULL) break; // shouldn't happen demuxer->stream->eof = 0; // just in case // Look at the stream's 'priv' field to see if we were initiated // via a SDP description: char* sdpDescription = (char*)(demuxer->stream->priv); fprintf(stderr, "demux_open_rtp()1, sdpDescription %s\n", sdpDescription);//#####(at)(at)(at)(at)(at) if (sdpDescription == NULL) { // We weren't given a SDP description directly, so assume that // we were given a RTSP URL: char const* url = demuxer->stream->streaming_ctrl->url->url; extern int verbose; rtspClient = RTSPClient::createNew(*env, verbose, "MPlayer"); if (rtspClient == NULL) { fprintf(stderr, "Failed to create RTSP client: %s\n", env->getResultMsg()); break; } sdpDescription = rtspClient->describeURL(url); if (sdpDescription == NULL) { fprintf(stderr, "Failed to get a SDP description from URL \"%s\": %s\n", url, env->getResultMsg()); break; } } // Now that we have a SDP description, create a MediaSession from it: MediaSession* mediaSession = MediaSession::createNew(*env, sdpDescription); fprintf(stderr, "demux_open_rtp()2, mediaSession %p\n", mediaSession);//#####(at)(at)(at)(at)(at) if (mediaSession == NULL) break; // Create a 'RTPState' structure containing the state that we just created, // and store it in the demuxer's 'priv' field, for future reference: RTPState* rtpState = new RTPState; rtpState->sdpDescription = sdpDescription; rtpState->rtspClient = rtspClient; rtpState->mediaSession = mediaSession; rtpState->audioBufferQueue = rtpState->videoBufferQueue = NULL; rtpState->flags = 0; rtpState->firstSyncTime.tv_sec = rtpState->firstSyncTime.tv_usec = 0; demuxer->priv = rtpState; // Create RTP receivers (sources) for each subsession: MediaSubsessionIterator iter(*mediaSession); MediaSubsession* subsession; unsigned desiredReceiveBufferSize; while ((subsession = iter.next()) != NULL) { // Ignore any subsession that's not audio or video: if (strcmp(subsession->mediumName(), "audio") == 0) { desiredReceiveBufferSize = 100000; } else if (strcmp(subsession->mediumName(), "video") == 0) { desiredReceiveBufferSize = 2000000; } else { continue; } if (!subsession->initiate()) { fprintf(stderr, "Failed to initiate \"%s/%s\" RTP subsession: %s\n", subsession->mediumName(), subsession->codecName(), env->getResultMsg()); } else { fprintf(stderr, "Initiated \"%s/%s\" RTP subsession\n", subsession->mediumName(), subsession->codecName()); // Set the OS's socket receive buffer sufficiently large to avoid // incoming packets getting dropped between successive reads from this // subsession's demuxer. Depending on the bitrate(s) that you expect, // you may wish to tweak the "desiredReceiveBufferSize" values above. int rtpSocketNum = subsession->rtpSource()->RTPgs()->socketNum(); int receiveBufferSize = increaseReceiveBufferTo(*env, rtpSocketNum, desiredReceiveBufferSize); if (verbose > 0) { fprintf(stderr, "Increased %s socket receive buffer to %d bytes \n", subsession->mediumName(), receiveBufferSize); } if (rtspClient != NULL) { // Issue a RTSP "SETUP" command on the chosen subsession: if (!rtspClient->setupMediaSubsession(*subsession, False, rtspStreamOverTCP)) break; } } } if (rtspClient != NULL) { // Issue a RTSP aggregate "PLAY" command on the whole session: if (!rtspClient->playMediaSession(*mediaSession)) break; } // Now that the session is ready to be read, do additional // MPlayer codec-specific initialization on each subsession: iter.reset(); while ((subsession = iter.next()) != NULL) { if (subsession->readSource() == NULL) continue; // not reading this unsigned flags = 0; if (strcmp(subsession->mediumName(), "audio") == 0) { rtpState->audioBufferQueue = new ReadBufferQueue(subsession, demuxer, "audio"); rtpState->audioBufferQueue->otherQueue = &(rtpState->videoBufferQueue); rtpCodecInitialize_audio(demuxer, subsession, flags); } else if (strcmp(subsession->mediumName(), "video") == 0) { rtpState->videoBufferQueue = new ReadBufferQueue(subsession, demuxer, "video"); rtpState->videoBufferQueue->otherQueue = &(rtpState->audioBufferQueue); rtpCodecInitialize_video(demuxer, subsession, flags); } rtpState->flags |= flags; } } while (0); } extern "C" int demux_is_mpeg_rtp_stream(demuxer_t* demuxer) { // Get the RTP state that was stored in the demuxer's 'priv' field: RTPState* rtpState = (RTPState*)(demuxer->priv); return (rtpState->flags&RTPSTATE_IS_MPEG12_VIDEO) != 0; } static demux_packet_t* getBuffer(demuxer_t* demuxer, demux_stream_t* ds, Boolean mustGetNewData, float& ptsBehind); // forward extern "C" int demux_rtp_fill_buffer(demuxer_t* demuxer, demux_stream_t* ds) { // Get a filled-in "demux_packet" from the RTP source, and deliver it. // Note that this is called as a synchronous read operation, so it needs // to block in the (hopefully infrequent) case where no packet is // immediately available. while (1) { float ptsBehind; demux_packet_t* dp = getBuffer(demuxer, ds, False, ptsBehind); // blocking if (dp == NULL) return 0; if (demuxer->stream->eof) return 0; // source stream has closed down // Before using this packet, check to make sure that its presentation // time is not far behind the other stream (if any). If it is, // then we discard this packet, and get another instead. (The rest of // MPlayer doesn't always do a good job of synchronizing when the // audio and video streams get this far apart.) // (We don't do this when streaming over TCP, because then the audio and // video streams are interleaved.) const float ptsBehindThreshold = 1.0; // seconds if (ptsBehind < ptsBehindThreshold || rtspStreamOverTCP) { // packet's OK ds_add_packet(ds, dp); break; } free_demux_packet(dp); // give back this packet, and get another one } return 1; } Boolean awaitRTPPacket(demuxer_t* demuxer, demux_stream_t* ds, unsigned char*& packetData, unsigned& packetDataLen, float& pts) { // Similar to "demux_rtp_fill_buffer()", except that the "demux_packet" // is not delivered to the "demux_stream". float ptsBehind; demux_packet_t* dp = getBuffer(demuxer, ds, True, ptsBehind); // blocking if (dp == NULL) return False; packetData = dp->buffer; packetDataLen = dp->len; pts = dp->pts; return True; } Boolean insertRTPData(demuxer_t* demuxer, demux_stream_t* ds, unsigned char* data, unsigned dataLen) { // Begin by finding the buffer queue that we want to add data to. // (Get this from the RTP state, which we stored in // the demuxer's 'priv' field) RTPState* rtpState = (RTPState*)(demuxer->priv); ReadBufferQueue* bufferQueue = NULL; if (ds == demuxer->video) { bufferQueue = rtpState->videoBufferQueue; } else if (ds == demuxer->audio) { bufferQueue = rtpState->audioBufferQueue; } else { fprintf(stderr, "(demux_rtp)insertRTPData: internal error: unknown stream\n"); return False; } if (data == NULL || dataLen == 0) return False; demux_packet_t* dp = new_demux_packet(dataLen); if (dp == NULL) return False; // Copy our data into the buffer, and save it: memmove(dp->buffer, data, dataLen); dp->len = dataLen; dp->pts = 0; bufferQueue->savePendingBuffer(dp); } static void teardownRTSPSession(RTPState* rtpState); // forward extern "C" void demux_close_rtp(demuxer_t* demuxer) { // Reclaim all RTP-related state: // Get the RTP state that was stored in the demuxer's 'priv' field: RTPState* rtpState = (RTPState*)(demuxer->priv); if (rtpState == NULL) return; teardownRTSPSession(rtpState); UsageEnvironment* env = NULL; TaskScheduler* scheduler = NULL; if (rtpState->mediaSession != NULL) { env = &(rtpState->mediaSession->envir()); scheduler = &(env->taskScheduler()); } Medium::close(rtpState->mediaSession); Medium::close(rtpState->rtspClient); delete rtpState->audioBufferQueue; delete rtpState->videoBufferQueue; delete rtpState->sdpDescription; delete rtpState; delete env; delete scheduler; } ////////// Extra routines that help implement the above interface functions: #define MAX_RTP_FRAME_SIZE 50000 // >= the largest conceivable frame composed from one or more RTP packets static void afterReading(void* clientData, unsigned frameSize, struct timeval presentationTime) { if (frameSize >= MAX_RTP_FRAME_SIZE) { fprintf(stderr, "Saw an input frame too large (>=%d). Increase MAX_RTP_FRAME_SIZE in \"demux_rtp.cpp\".\n", MAX_RTP_FRAME_SIZE); } ReadBufferQueue* bufferQueue = (ReadBufferQueue*)clientData; demuxer_t* demuxer = bufferQueue->ourDemuxer(); RTPState* rtpState = (RTPState*)(demuxer->priv); if (frameSize > 0) demuxer->stream->eof = 0; demux_packet_t* dp = bufferQueue->dp; dp->len = frameSize; // Set the packet's presentation time stamp, depending on whether or // not our RTP source's timestamps have been synchronized yet: Boolean hasBeenSynchronized = bufferQueue->rtpSource()->hasBeenSynchronizedUsingRTCP(); if (hasBeenSynchronized) { if (verbose > 0 && !bufferQueue->prevPacketWasSynchronized) { fprintf(stderr, "%s stream has been synchronized using RTCP \n", bufferQueue->tag()); } struct timeval* fst = &(rtpState->firstSyncTime); // abbrev if (fst->tv_sec == 0 && fst->tv_usec == 0) { *fst = presentationTime; } // For the "pts" field, use the time differential from the first // synchronized time, rather than absolute time, in order to avoid // round-off errors when converting to a float: dp->pts = presentationTime.tv_sec - fst->tv_sec + (presentationTime.tv_usec - fst->tv_usec)/1000000.0; bufferQueue->prevPacketPTS = dp->pts; } else { if (verbose > 0 && bufferQueue->prevPacketWasSynchronized) { fprintf(stderr, "%s stream is no longer RTCP-synchronized \n", bufferQueue->tag()); } // use the previous packet's "pts" once again: dp->pts = bufferQueue->prevPacketPTS; } bufferQueue->prevPacketWasSynchronized = hasBeenSynchronized; dp->pos = demuxer->filepos; demuxer->filepos += frameSize; // Signal any pending 'doEventLoop()' call on this queue: bufferQueue->blockingFlag = ~0; } static void onSourceClosure(void* clientData) { ReadBufferQueue* bufferQueue = (ReadBufferQueue*)clientData; demuxer_t* demuxer = bufferQueue->ourDemuxer(); demuxer->stream->eof = 1; // Signal any pending 'doEventLoop()' call on this queue: bufferQueue->blockingFlag = ~0; } static demux_packet_t* getBuffer(demuxer_t* demuxer, demux_stream_t* ds, Boolean mustGetNewData, float& ptsBehind) { // Begin by finding the buffer queue that we want to read from: // (Get this from the RTP state, which we stored in // the demuxer's 'priv' field) RTPState* rtpState = (RTPState*)(demuxer->priv); ReadBufferQueue* bufferQueue = NULL; if (ds == demuxer->video) { bufferQueue = rtpState->videoBufferQueue; } else if (ds == demuxer->audio) { bufferQueue = rtpState->audioBufferQueue; } else { fprintf(stderr, "(demux_rtp)getBuffer: internal error: unknown stream\n"); return NULL; } if (bufferQueue == NULL || bufferQueue->readSource() == NULL) { fprintf(stderr, "(demux_rtp)getBuffer failed: no appropriate RTP subsession has been set up\n"); return NULL; } demux_packet_t* dp; if (!mustGetNewData) { // Check whether we have a previously-saved buffer that we can use: dp = bufferQueue->getPendingBuffer(); if (dp != NULL) return dp; } // Allocate a new packet buffer, and arrange to read into it: dp = new_demux_packet(MAX_RTP_FRAME_SIZE); bufferQueue->dp = dp; if (dp == NULL) return NULL; // Schedule the read operation: bufferQueue->blockingFlag = 0; bufferQueue->readSource()->getNextFrame(dp->buffer, MAX_RTP_FRAME_SIZE, afterReading, bufferQueue, onSourceClosure, bufferQueue); // Block ourselves until data becomes available: TaskScheduler& scheduler = bufferQueue->readSource()->envir().taskScheduler(); scheduler.doEventLoop(&bufferQueue->blockingFlag); // Set the "ptsBehind" result parameter: if (bufferQueue->prevPacketPTS != 0.0 && *(bufferQueue->otherQueue) != NULL && (*(bufferQueue->otherQueue))->prevPacketPTS != 0.0) { ptsBehind = (*(bufferQueue->otherQueue))->prevPacketPTS - bufferQueue->prevPacketPTS; } else { ptsBehind = 0.0; } if (mustGetNewData) { // Save this buffer for future reads: bufferQueue->savePendingBuffer(dp); } return dp; } static void teardownRTSPSession(RTPState* rtpState) { RTSPClient* rtspClient = rtpState->rtspClient; MediaSession* mediaSession = rtpState->mediaSession; if (rtspClient == NULL || mediaSession == NULL) return; MediaSubsessionIterator iter(*mediaSession); MediaSubsession* subsession; while ((subsession = iter.next()) != NULL) { rtspClient->teardownMediaSubsession(*subsession); } } ////////// "ReadBuffer" and "ReadBufferQueue" implementation: ReadBufferQueue::ReadBufferQueue(MediaSubsession* subsession, demuxer_t* demuxer, char const* tag) : prevPacketWasSynchronized(False), prevPacketPTS(0.0), otherQueue(NULL), dp(NULL), pendingDPHead(NULL), pendingDPTail(NULL), fReadSource(subsession == NULL ? NULL : subsession->readSource()), fRTPSource(subsession == NULL ? NULL : subsession->rtpSource()), fOurDemuxer(demuxer), fTag(strdup(tag)) { } ReadBufferQueue::~ReadBufferQueue() { delete fTag; // Free any pending buffers (that never got delivered): demux_packet_t* dp = pendingDPHead; while (dp != NULL) { demux_packet_t* dpNext = dp->next; dp->next = NULL; free_demux_packet(dp); dp = dpNext; } } void ReadBufferQueue::savePendingBuffer(demux_packet_t* dp) { // Keep this buffer around, until MPlayer asks for it later: if (pendingDPTail == NULL) { pendingDPHead = pendingDPTail = dp; } else { pendingDPTail->next = dp; pendingDPTail = dp; } dp->next = NULL; } demux_packet_t* ReadBufferQueue::getPendingBuffer() { demux_packet_t* dp = pendingDPHead; if (dp != NULL) { pendingDPHead = dp->next; if (pendingDPHead == NULL) pendingDPTail = NULL; dp->next = NULL; } return dp; } --=====================_3953835==_-- ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 14:05:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31M5G5j027774; Tue, 1 Apr 2003 14:05:16 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190TrC-0003Gf-00; Tue, 01 Apr 2003 14:03:50 -0800 Received: from phl-dmz-fw.susq.com ([141.162.101.251] helo=phl-fw-dmz.susq.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Tm4-0004g6-00 for ; Tue, 01 Apr 2003 13:58:32 -0800 Received: from gemini.dev.susq.com by phl-fw-dmz.susq.com via smtpd (for lists.sourceforge.net [66.35.250.206]) with SMTP; 1 Apr 2003 21:58:30 UT Received: from wink.phl-firewall-net.susq.com (wink.phl-firewall-net.susq.com [141.162.100.9]) by gemini.dev.susq.com (8.12.9/8.12.9) with ESMTP id h31LwR8f013345; Tue, 1 Apr 2003 16:58:27 -0500 (EST) Received: from lompoc.dev.susq.com (localhost [127.0.0.1]) by wink.phl-firewall-net.susq.com (8.12.9/8.12.9) with SMTP id h31LwQxe014887; Tue, 1 Apr 2003 16:58:26 -0500 (EST) Message-Id: <200304012158.h31LwQxe014887(at)wink.phl-firewall-net.susq.com> From: Paul Caron Subject: Re: [Live-devel] Using SDP Files with MPlayer To: Cc: MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: KJLcSpaoWFNr/UMGAvJi2A== X-Mailer: dtmail 1.3.0 (at)(#)CDE Version 1.4.2 SunOS 5.8 sun4u sparc Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: Paul Caron List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 1 Apr 2003 16:58:26 -0500 (EST) Date: Tue, 1 Apr 2003 16:58:26 -0500 (EST) Here's the results with the new libmpdemux/demux_rtp.cpp.... $ mplayer -V -sdp testMPEGAudioVideo.sdp Using GNU internationalization Original domain: messages Original dirname: /usr/lib/locale/ Current domain: mplayer Current dirname: /home/caron/sw28/share/locale MPlayer dev-CVS-030401-15:17-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Reading config file /home/caron/sw28/etc/mplayer/mplayer.conf Reading config file /home/caron/.mplayer/config Reading /home/caron/.mplayer/codecs.conf: 50 audio & 136 video codecs CommandLine: '-V' '-sdp' 'testMPEGAudioVideo.sdp' get_path('font/font.desc') -> '/home/caron/.mplayer/font/font.desc' font: can't open file: /home/caron/.mplayer/font/font.desc Font /home/caron/sw28/share/mplayer/font/font.desc loaded successfully! (206 chars) Using Unoptimized OnScreenDisplay Using usleep() timing get_path('input.conf') -> '/home/caron/.mplayer/input.conf' Parsing input config file /home/caron/.mplayer/input.conf Input config file /home/caron/.mplayer/input.conf parsed : 52 binds get_path('testMPEGAudioVideo.sdp.conf') -> '/home/caron/.mplayer/testMPEGAudioVideo.sdp.conf' Playing testMPEGAudioVideo.sdp Not an URL! File size is 294 bytes stream_open_sdp()1: fileSize 0 stream_open_sdp()2: fileSize 0 stream_open_sdp()3: numBytesRead 294 stream_open_sdp()4: sdpDescription v=0 o=- 49451 3 IN IP4 127.0.0.1 s=Test MPEG Audio+Video session i=Parameters for the session streamed by "testMPEGAudioVideoStreamer" t=0 0 a=tool:testMPEGAudioVideoStreamer a=type:broadcast m=audio 6666 RTP/AVP 14 c=IN IP4 239.255.42.42/127 m=video 8888 RTP/AVP 32 c=IN IP4 239.255.42.42/127 CACHE_PRE_INIT: 0 [0] 0 pre:0 eof:0 Cache fill: 0.00% (0 bytes) MPlayer interrupted by signal 2 in module: enable_cache vo: x11 uninit called but X11 not inited.. >X-Sender: rsf(at)laptop-localhost >To: live-devel(at)lists.sourceforge.net >From: Ross Finlayson >Subject: Re: [Live-devel] Using SDP Files with MPlayer >Mime-Version: 1.0 >X-BeenThere: live-devel(at)lists.sourceforge.net >X-Mailman-Version: 2.0.9-sf.net >List-Help: >List-Post: >List-Subscribe: , >List-Id: LIVE.COM Streaming Media - development & use >List-Unsubscribe: , >List-Archive: >X-Original-Date: Tue, 01 Apr 2003 13:08:35 -0800 >Date: Tue, 01 Apr 2003 13:08:35 -0800 >X-Spam-Status: No, hits=-10.1 required=5.0 tests=AWL,BAYES_20,EMAIL_ATTRIBUTION,IN_REP_TO,KNOWN_MAILING_LIST autolearn=ham version=2.50 >X-Spam-Level: >X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) > >At 12:44 PM 4/1/03, you wrote: >>I need to revise my last email with results from the CVS versions instead >>of the RC versions to avoid flames, although the results are the same. The >>RTSP run works fine but the SDP run hangs. > >OK, there's definitely a file reading/parsing problem somewhere. Note that >the lines > >>Initiated "audio/MPA" RTP subsession >>Initiated "video/MPV" RTP subsession > >appear in the output of the "rtsp://" test, but *not* the "-sdp" >test. This shows that the MPlayer code is failing to read and/or parse the >".sdp" file properly. > >Could you please replace "libmpdemux/demux_rtp.cpp" with the attached >version (which prints out some debugging info), re-run "mplayer -V -sdp >testMPEGAudioVideo.sdp", and send me the output? > > Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 15:34:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31NYP5j016255; Tue, 1 Apr 2003 15:34:25 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190VEi-0005iv-00; Tue, 01 Apr 2003 15:32:12 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190Se4-00022v-00 for ; Tue, 01 Apr 2003 12:46:12 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h31Kk25j039671 for ; Tue, 1 Apr 2003 12:46:02 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h31Kk2q1039668; Tue, 1 Apr 2003 12:46:02 -0800 (PST) Message-Id: <4.3.1.1.20030401123327.00c78630(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using SDP Files with MPlayer In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 12:46:00 -0800 Date: Tue, 01 Apr 2003 12:46:00 -0800 >Here's the verbose "-sdp" run: > >$ mplayer -V -sdp ./testMPEGAudioVideo.sdp [...] >MPlayer 0.90rc5-2.95.3 (C) 2000-2003 Arpad Gereoffy (see DOCS) Please try again using the "latest CVS snapshot" version of MPlayer. >Is there any other way to tell mplayer to read from video and audio >multicast streams if you know the addresses and port numbers? No, because SDP is the IETF standard way to specify multimedia sessions. For some reason, though, MPlayer is failing to properly read and/or parse the SDP file. I suspect that this is a Solaris-related portability problem (because there's no problem on Linux). One more thing you could try: Replace the contents of "testMPEGAudioVideo.sdp" with the SDP description that was returned by the RTSP "DESCRIBE" operation: v=0 o=- 1049225941302234 1 IN IP4 141.162.1.101 s=Session streamed by "testMPEGAudioVideoStreamer" i=LIVE.COM Streaming Media t=0 0 a=tool:LIVE.COM Streaming Media a=type:broadcast m=audio 6666 RTP/AVP 14 a=control:track1 c=IN IP4 239.255.42.42/7 m=video 8888 RTP/AVP 32 a=control:track2 c=IN IP4 239.255.42.42/7 and try using "-sdp" once again. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 18:05:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3225K5j060641; Tue, 1 Apr 2003 18:05:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190XbI-0006J7-00; Tue, 01 Apr 2003 18:03:40 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190XXQ-00069i-00 for ; Tue, 01 Apr 2003 17:59:40 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h321xY5j055200 for ; Tue, 1 Apr 2003 17:59:34 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h321xXcn055195; Tue, 1 Apr 2003 17:59:33 -0800 (PST) Message-Id: <4.3.1.1.20030401175327.00b52bd0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using SDP Files with MPlayer In-Reply-To: > Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 17:59:25 -0800 Date: Tue, 01 Apr 2003 17:59:25 -0800 The attached patch (to "libmpdemux/stream.c" in the MPlayer source code) should fix the problem. It turns out that the problem showed up only on Solaris, as a consequence of the fact that, on Solaris, "lseek(NULL, ...)" returns 0, not -1 as it should. Go figure... Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 18:15:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h322FB5j070033; Tue, 1 Apr 2003 18:15:15 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190Xku-0003N3-00; Tue, 01 Apr 2003 18:13:36 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190XfX-0008UX-00 for ; Tue, 01 Apr 2003 18:08:03 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3227v5j063216 for ; Tue, 1 Apr 2003 18:07:58 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3227vXX063215; Tue, 1 Apr 2003 18:07:57 -0800 (PST) Message-Id: <4.3.1.1.20030401180627.00b5cd20(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Using SDP Files with MPlayer - Oops! Here's the patch Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=====================_1835609==_" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 01 Apr 2003 18:07:56 -0800 Date: Tue, 01 Apr 2003 18:07:56 -0800 --=====================_1835609==_ Content-Type: text/plain; charset="us-ascii"; format=flowed Oops - I forgot to attach the patch to my previous message. Here it is now. (In any case, the patch will probably show up in the "latest CVS snapshot" tonight or tomorrow.) ----- The attached patch (to "libmpdemux/stream.c" in the MPlayer source code) should fix the problem. It turns out that the problem showed up only on Solaris, as a consequence of the fact that, on Solaris, "lseek(NULL, ...)" returns 0, not -1 as it should. Go figure... Ross. --=====================_1835609==_ Content-Type: text/plain; charset="us-ascii" diff -Nur -x CVS -x .* main/libmpdemux/stream.c main.dev/libmpdemux/stream.c --- main/libmpdemux/stream.c Wed Mar 19 12:56:40 2003 +++ main.dev/libmpdemux/stream.c Tue Apr 1 17:07:12 2003 (at)(at) -56,7 +56,7 (at)(at) int stream_fill_buffer(stream_t *s){ int len; - if(s->eof){ s->buf_pos=s->buf_len=0; return 0; } + if (s->fd == NULL || s->eof) { s->buf_pos = s->buf_len = 0; return 0; } switch(s->type){ #ifdef LIBSMBCLIENT case STREAMTYPE_SMB: --=====================_1835609==_-- ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 21:51:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h325p05j076963; Tue, 1 Apr 2003 21:51:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190b4y-0001IT-00; Tue, 01 Apr 2003 21:46:32 -0800 Received: from web12407.mail.yahoo.com ([216.136.173.134]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190b2z-0002Dc-00 for ; Tue, 01 Apr 2003 21:44:29 -0800 Message-ID: <20030402054259.78447.qmail(at)web12407.mail.yahoo.com> Received: from [217.31.225.13] by web12407.mail.yahoo.com via HTTP; Tue, 01 Apr 2003 21:42:59 PST From: Çaðatay Tunalý To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] VC++ compiler error Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 1 Apr 2003 21:42:59 -0800 (PST) Date: Tue, 1 Apr 2003 21:42:59 -0800 (PST) Hi, Again I have the same error. I have class which name is MyClass in cpp file I have void MyClass::afterPlaying(void* clientData) { play(); } void MyClass::play() { mySource = DeviceSource::createNew(*env, deviceParams); -error- videoSink->startPlaying(*mySource, afterPlaying, videoSink); } ýn h file I have void play(); void afterPlaying(void* clientData); I still have the same problem. I think it is about the member functions. error C2664: 'unsigned int __thiscall MediaSink::startPlaying(class MediaSource &,void (__cdecl *)(void *),void *)' : cannot convert parameter 2 from 'void' to 'void (__cdecl *)(void *)' Expressions of type void cannot be converted to other types __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - File online, calculators, forms, and more http://tax.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 1 23:47:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h327lNm7070913; Tue, 1 Apr 2003 23:47:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190cwB-0003qJ-00; Tue, 01 Apr 2003 23:45:35 -0800 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190cv1-0005OM-00 for ; Tue, 01 Apr 2003 23:44:24 -0800 Received: from redraw.dstc.edu.au (redraw.dstc.edu.au [130.102.177.130]) by piglet.dstc.edu.au (8.12.9/8.12.8) with ESMTP id h327i8iE019966 for ; Wed, 2 Apr 2003 17:44:08 +1000 (EST) Subject: Re: [Live-devel] VC++ compiler error From: Douglas Kosovic To: In-Reply-To: References: <20030402054259.78447.qmail(at)web12407.mail.yahoo.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 (1.0.8-11) Message-Id: <1049269453.4139.35.camel(at)redraw.dstc.edu.au> Mime-Version: 1.0 X-Virus-Scanned: Message: ok X-Scanned-By: MIMEDefang 2.9 (www dot roaringpenguin dot com slash mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 02 Apr 2003 17:44:13 +1000 Date: 02 Apr 2003 17:44:13 +1000 Hi, > I still have the same problem. I think it is about the > member functions. > > error C2664: 'unsigned int __thiscall > MediaSink::startPlaying(class MediaSource &,void > (__cdecl *)(void *),void *)' : cannot convert > parameter 2 from 'void' to 'void (__cdecl *)(void *)' > Expressions of type void cannot be converted > to other types I think you are attempting to do a C-style callback with a C++ instance member function, but callbacks work with static C++ member functions. It because C++ member functions use an additional parameter (this) that can't be created on the stack by the calling code, as the caller is not aware that it is calling a C++ member function. Doug. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 2 00:29:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h328TUd5014589; Wed, 2 Apr 2003 00:29:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190daa-0005Pq-00; Wed, 02 Apr 2003 00:27:20 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190dZq-0002sZ-00 for ; Wed, 02 Apr 2003 00:26:34 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h328QRd5012285 for ; Wed, 2 Apr 2003 00:26:28 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h328QRLU012281; Wed, 2 Apr 2003 00:26:27 -0800 (PST) Message-Id: <4.3.1.1.20030402002305.00b53100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] VC++ compiler error In-Reply-To: References: <20030402054259.78447.qmail(at)web12407.mail.yahoo.com> <20030402054259.78447.qmail(at)web12407.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 02 Apr 2003 00:24:24 -0800 Date: Wed, 02 Apr 2003 00:24:24 -0800 > > I still have the same problem. I think it is about the > > member functions. > > > > error C2664: 'unsigned int __thiscall > > MediaSink::startPlaying(class MediaSource &,void > > (__cdecl *)(void *),void *)' : cannot convert > > parameter 2 from 'void' to 'void (__cdecl *)(void *)' > > Expressions of type void cannot be converted > > to other types > >I think you are attempting to do a C-style callback with a C++ instance >member function, but callbacks work with static C++ member functions. That's right. The callback function cannot be a (non-static) member function. Instead, declare it as static, or else a function defined outside of a class. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 2 06:57:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h32EvPd5073108; Wed, 2 Apr 2003 06:57:25 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190jaW-0000TK-00; Wed, 02 Apr 2003 06:51:40 -0800 Received: from phl-dmz-fw.susq.com ([141.162.101.251] helo=phl-fw-dmz.susq.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190jYf-0005bv-00 for ; Wed, 02 Apr 2003 06:49:45 -0800 Received: from gemini.dev.susq.com by phl-fw-dmz.susq.com via smtpd (for lists.sourceforge.net [66.35.250.206]) with SMTP; 2 Apr 2003 14:49:44 UT Received: from wink.phl-firewall-net.susq.com (wink.phl-firewall-net.susq.com [141.162.100.9]) by gemini.dev.susq.com (8.12.9/8.12.9) with ESMTP id h32Enh8f000561; Wed, 2 Apr 2003 09:49:43 -0500 (EST) Received: from lompoc.dev.susq.com (localhost [127.0.0.1]) by wink.phl-firewall-net.susq.com (8.12.9/8.12.9) with SMTP id h32Engxe027853; Wed, 2 Apr 2003 09:49:42 -0500 (EST) Message-Id: <200304021449.h32Engxe027853(at)wink.phl-firewall-net.susq.com> From: Paul Caron Subject: Re: [Live-devel] Using SDP Files with MPlayer - Oops! Here's the patch To: Cc: MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: NEw+oiXIIEAoN9XSLBK2mg== X-Mailer: dtmail 1.3.0 (at)(#)CDE Version 1.4.2 SunOS 5.8 sun4u sparc Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: Paul Caron List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 2 Apr 2003 09:49:42 -0500 (EST) Date: Wed, 2 Apr 2003 09:49:42 -0500 (EST) Thanks. Much better! >X-Sender: rsf(at)laptop-localhost >To: live-devel(at)lists.sourceforge.net >From: Ross Finlayson >Subject: Re: [Live-devel] Using SDP Files with MPlayer - Oops! Here's the patch >Mime-Version: 1.0 >X-BeenThere: live-devel(at)lists.sourceforge.net >X-Mailman-Version: 2.0.9-sf.net >List-Help: >List-Post: >List-Subscribe: , >List-Id: LIVE.COM Streaming Media - development & use >List-Unsubscribe: , >List-Archive: >X-Original-Date: Tue, 01 Apr 2003 18:07:56 -0800 >Date: Tue, 01 Apr 2003 18:07:56 -0800 >X-Spam-Status: No, hits=-11.2 required=5.0 tests=AWL,BAYES_01,KNOWN_MAILING_LIST,PATCH_UNIFIED_DIFF autolearn=ham version=2.50 >X-Spam-Level: >X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) > >Oops - I forgot to attach the patch to my previous message. Here it is now. > >(In any case, the patch will probably show up in the "latest CVS snapshot" >tonight or tomorrow.) > >----- >The attached patch (to "libmpdemux/stream.c" in the MPlayer source code) >should fix the problem. > >It turns out that the problem showed up only on Solaris, as a consequence >of the fact that, on Solaris, "lseek(NULL, ...)" returns 0, not -1 as it >should. Go figure... > > Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 2 07:16:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h32FGId5091138; Wed, 2 Apr 2003 07:16:18 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190jvt-0007aL-00; Wed, 02 Apr 2003 07:13:45 -0800 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190juj-0003o2-00 for ; Wed, 02 Apr 2003 07:12:33 -0800 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Wed, 2 Apr 2003 17:12:17 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3E8AFA0D.2C295B92(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] openRTSP crash upon exit (-t option) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 02 Apr 2003 16:56:13 +0200 Date: Wed, 02 Apr 2003 16:56:13 +0200 Hi, I've just downloaded the lastest version and it appears that openRTSP still crashes upon exit (-t option): ========================================================== strace openRTSP -e 3 -V -t -n rtsp://speedy:8000/count.mov ............. Session: 5659498657368204914 User-Agent: openRTSP (LIVE.COM Streaming Media v2003.04.01) ) = 178 send(3, "TEARDOWN rtsp://speedy:8000/coun"..., 160, 0) = 160 close(6) = 0 munmap(0x40017000, 4096) = 0 rt_sigprocmask(SIG_BLOCK, [ALRM], NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [ALRM], NULL, 8) = 0 gettimeofday({1049295259, 901544}, {4294967176, 0}) = 0 send(3, "$", 1, 0) = 1 send(3, "\1", 1, 0) = -1 EPIPE (Broken pipe) --- SIGPIPE (Broken pipe) --- +++ killed by SIGPIPE +++ ========================================================= ~/softs/openRTSP/live/testProgs> strace openRTSP -e 3 -V -t -n -q rtsp://speedy:8000/count.mov ........................ Session: 7958809107880340122 User-Agent: openRTSP (LIVE.COM Streaming Media v2003.04.01) ) = 178 send(3, "TEARDOWN rtsp://speedy:8000/coun"..., 160, 0) = 160 write(1, "\0\0\0\0mdat", 8mdat) = 8 _llseek(1, 0, 0xbfffeb94, SEEK_SET) = -1 ESPIPE (Illegal seek) write(2, "QuickTimeFileSink::setWord(): fs"..., 52QuickTimeFileSink::setWord(): fseek failed (err 29) ) = 52 munmap(0x40017000, 4096) = 0 _exit(1) = ? Thanks, romulus ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 2 12:46:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h32Kked5006726; Wed, 2 Apr 2003 12:46:44 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 190p6N-0005nZ-00; Wed, 02 Apr 2003 12:44:55 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 190p1T-00050D-00 for ; Wed, 02 Apr 2003 12:39:51 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h32Kdjd5000204 for ; Wed, 2 Apr 2003 12:39:45 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h32KdjwI000186; Wed, 2 Apr 2003 12:39:45 -0800 (PST) Message-Id: <4.3.1.1.20030402123131.00b61ac0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP crash upon exit (-t option) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 02 Apr 2003 12:39:42 -0800 Date: Wed, 02 Apr 2003 12:39:42 -0800 >I've just downloaded the lastest version and it appears that openRTSP >still crashes upon exit (-t option): Thanks again for the report. The first example you showed happens to be an obscure race condition, caused by the fact that the remote server has apparently closed down the RTCP TCP connection (after handling the RTSP "TEARDOWN" command), before "openRTSP" had a chance to stop any further outgoing RTCP packets from being sent. Unfortunately, changing the code to stop RTCP before sending the "TEARDOWN" would be messy, so instead I've changed the order of events during shutdown to make this race condition less likely. (In any case, this is only an issue when the "-t" option is being used, and occurs only when the program is exiting, so it's more of a nuisance than a real problem.) Your second example is a consequence of the fact that you were (apparently) trying to use the "-q" option to output to a non-seekable stream. Because of the way that QuickTime files are created, that won't work. When using the "-q" option, you have to output to a seekable stream - e.g., a file. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 3 07:29:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h33FTvm6012240; Thu, 3 Apr 2003 07:29:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1916dE-0006Sg-00; Thu, 03 Apr 2003 07:28:00 -0800 Received: from [194.242.179.253] (helo=excnice.edhec.edu) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1916Z9-0005Qi-00 for ; Thu, 03 Apr 2003 07:23:47 -0800 Received: from enseeiht.fr (172.16.2.78 [172.16.2.78]) by excnice.edhec.edu with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2653.13) id H54V24RY; Thu, 3 Apr 2003 17:25:13 +0100 Message-ID: <3E8C4FE4.96B4DD71(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: CC: plesca(at)enseeiht.fr Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] openRTSP crash upon exit (-q option) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 03 Apr 2003 17:14:44 +0200 Date: Thu, 03 Apr 2003 17:14:44 +0200 Hi, > Your second example is a consequence of the fact that you were > (apparently) > trying to use the "-q" option to output to a non-seekable stream. > Because > of the way that QuickTime files are created, that won't work. When > using > the "-q" option, you have to output to a seekable stream - e.g., a file. I think that I understand what happened. I was trying to stream a movie that contains a track called "vidéo" (probably created using QT pro french :) version). As you can see from the strace below, at the end the file sink tries to _llseek into fd 1(stdout) and the program crashes. It does work OK when the media type is "video". It is probably a matter of incorrectly handling a file descriptor table when there is only one unrecognized track in the movie. romulus ==================================== strace openRTSP -e 3 -V -n -q rtsp://172.16.2.78:8000/ccount.mov Setup "vidéo/H261" subsession (client ports 32820-32821) Warning: We don't implement a QuickTime Media Handler for media type "vidéo", so a track for the "vidéo/H261" subsession will not be included in the output QuickTime file Sending request: PLAY rtsp://172.16.2.78:8000/ccount.mov RTSP/1.0 CSeq: 3 ............. write(1, "\0\0\0\0mdat", 8mdat) = 8 _llseek(1, 0, 0xbfffeb94, SEEK_SET) = -1 ESPIPE (Illegal seek) write(2, "QuickTimeFileSink::setWord(): fs"..., 52QuickTimeFileSink::setWord(): fseek failed (err 29) ) = 52 munmap(0x40017000, 4096) = 0 _exit(1) = ? ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 3 09:29:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h33HTKm6037778; Thu, 3 Apr 2003 09:29:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1918Uz-0002hT-00; Thu, 03 Apr 2003 09:27:37 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1918Oy-0003XO-00 for ; Thu, 03 Apr 2003 09:21:24 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h33HL5m6028692 for ; Thu, 3 Apr 2003 09:21:05 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h33HL5bv028691; Thu, 3 Apr 2003 09:21:05 -0800 (PST) Message-Id: <4.3.1.1.20030403090831.00b792c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP crash upon exit (-q option) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 03 Apr 2003 09:20:09 -0800 Date: Thu, 03 Apr 2003 09:20:09 -0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h33HTKm6037778 >I think that I understand what happened. I was trying to stream a movie >that contains a track called "vidéo" (probably created using QT pro >french :) version). As you can see from the strace below, at the end the >file sink tries to _llseek into fd 1(stdout) and the program crashes. That's odd. Do you have a publically-accessible "rtsp://" URL of a stream that illustrates this problem? (I tried accessing the URL that you mentioned in your report, but I couldn't reach the host 172.16.2.78) If that's not possible, could you make available a hinted .mov file (i.e., on a web side) that I could try streaming from my own Darwin Streaming Server? (Please do *not* send the file by email, though.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 4 03:11:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34BBv4N009135; Fri, 4 Apr 2003 03:11:57 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191P5R-0005DZ-00; Fri, 04 Apr 2003 03:10:21 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 191P47-0005HV-00 for ; Fri, 04 Apr 2003 03:08:59 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34B8b4N004861 for ; Fri, 4 Apr 2003 03:08:40 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h34B8auG004841; Fri, 4 Apr 2003 03:08:36 -0800 (PST) Message-Id: <4.3.1.1.20030404030432.00b5f6f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] A new test program - for streaming DVD content Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 04 Apr 2003 03:07:41 -0800 Date: Fri, 04 Apr 2003 03:07:41 -0800 FYI, a new application - "vobStreamer" - has been added to the "testProgs" directory. "vobStreamer" reads the audio and video tracks from one or more ".vob" files (e.g., from a DVD), and streams them - via RTP multicast. For more information about this application, see: Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 4 08:14:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34GEn4N094040; Fri, 4 Apr 2003 08:14:49 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191To2-0003PB-00; Fri, 04 Apr 2003 08:12:42 -0800 Received: from mailgw2a.lmco.com ([192.91.147.7]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191TlO-0004Ha-00 for ; Fri, 04 Apr 2003 08:09:58 -0800 Received: from emss01g01.ems.lmco.com ([129.197.181.54]) by mailgw2a.lmco.com (8.11.6p2/8.11.6) with ESMTP id h34G9tn04326 for ; Fri, 4 Apr 2003 11:09:55 -0500 (EST) Received: from CONVERSION-DAEMON.lmco.com by lmco.com (PMDF V6.1-1 #40643) id <0HCT00J01U6AL1(at)lmco.com> for live-devel(at)lists.sourceforge.net; Fri, 04 Apr 2003 08:09:42 -0800 (PST) Received: from EMSS09I00.us.lmco.com ([158.183.26.31]) by lmco.com (PMDF V6.1-1 #40643) with ESMTP id <0HCT00BO3U6UWC(at)lmco.com> for live-devel(at)lists.sourceforge.net; Fri, 04 Apr 2003 08:08:55 -0800 (PST) Received: by EMSS09I00.us.lmco.com with Internet Mail Service (5.5.2653.19) id ; Fri, 04 Apr 2003 11:08:54 -0500 Content-return: allowed From: {Mosher, Joel} To: Message-id: MIME-version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-type: multipart/alternative; boundary="Boundary_(ID_nTkZ8Fyn1G6F3xtIqPQJug)" Subject: [Live-devel] Q: how to convert a quicktime MP4V-ES saved file Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 04 Apr 2003 11:08:51 -0500 Date: Fri, 04 Apr 2003 11:08:51 -0500 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --Boundary_(ID_nTkZ8Fyn1G6F3xtIqPQJug) Content-type: text/plain Content-transfer-encoding: 7BIT Hi, I have a broadcast that was sent out in Quicktime's implementation of MPEG-4, and saved it using openRTSP. However, it says that "A seperate, codec-specific editing pass will needed before this track can be played." What tools could be be used for doing that? I tried home-brewing some using the quicktime SDK's, but can't see anyway to convert it. Thanks, Joel Mosher --Boundary_(ID_nTkZ8Fyn1G6F3xtIqPQJug) Content-type: text/html Content-transfer-encoding: 7BIT Message
Hi,
 
I have a broadcast that was sent out in Quicktime's implementation of MPEG-4, and saved it using openRTSP.   However, it says that "A seperate, codec-specific editing pass will needed before this track can be played."   What tools could be be used for doing that?  I tried home-brewing some using the quicktime SDK's, but can't see anyway to convert it.
 
Thanks,
 
Joel Mosher
 
 
 
 
--Boundary_(ID_nTkZ8Fyn1G6F3xtIqPQJug)-- ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 4 09:19:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34HJ14N071384; Fri, 4 Apr 2003 09:19:01 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191Uoo-0000xH-00; Fri, 04 Apr 2003 09:17:34 -0800 Received: from mercury.easily.co.uk ([217.206.220.10] helo=easily.co.uk) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191Ulz-0002Lq-00 for ; Fri, 04 Apr 2003 09:14:39 -0800 Received: from [193.195.124.4] (HELO rsadler) by easily.co.uk (CommuniGate Pro SMTP 3.5.9) with ESMTP id 12473421 for live-devel(at)lists.sourceforge.net; Fri, 04 Apr 2003 18:14:36 +0100 From: {Ruth Sadler} To: Message-ID: <000c01c2facd$71e35a00$1d00a8c2(at)exterity.co.uk> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000D_01C2FAD5.D3A7C200" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Subject: [Live-devel] Controlling the streaming rate Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 4 Apr 2003 18:12:55 +0100 Date: Fri, 4 Apr 2003 18:12:55 +0100 This is a multi-part message in MIME format. ------=_NextPart_000_000D_01C2FAD5.D3A7C200 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi there, I'm using the liveMedia libraries to stream from an encoder producing an MPEG2 program stream. My application is based on testMPEGAudioVideoStreamer - the program stream is read from a ByteStreamFileSource, the data is then demulitplexed and sent over the network. The file is actually a circular buffer written to by the encoder. Initially everything works great, but over time it seems as though the data is getting read from the file faster than the encoder is producing it - eventually the application fails to read from the file because it has caught up with the data being written by the encoder. I can't work out why this is happening - the encoder is producing the program stream at a constant bitrate, but the RTP side seems to be sending the data slightly faster. As far as I understand, the rate at which data is read from the file will depend on how often MultiFramedRTPSink::sendNext is scheduled, and this depends on calculating when the next frame of data should be sent. Is this the right place to look to try and solve the problem? I've tried using a couple of different ways to calculate this delay, but I either end up reading from the file still too quickly, or alternatively too slowly in which case the encoder overwrites some data before I have a chance to read it. Any ideas on why this might be happening and what I can do about it would be appreciated! Thanks, Ruth ------=_NextPart_000_000D_01C2FAD5.D3A7C200 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi = there,

 

I’m using the = liveMedia libraries to stream from an encoder = producing an MPEG2 program stream.  My application is based on testMPEGAudioVideoStreamer - the program stream is read from a ByteStreamFileSource, the data is then demulitplexed and sent over = the network.  The file is = actually a circular buffer written to by the encoder.

 

Initially everything = works great, but over time it seems as though the data is getting read from = the file faster than the encoder is producing it – eventually the application = fails to read from the file because it has caught up with the data being written = by the encoder.  I can’t = work out why this is happening - the encoder is producing the program stream at a = constant bitrate, but the RTP side seems to be sending the = data slightly faster.

 

As far as I = understand, the rate at which data is read from the file will depend on how often MultiFramedRTPSink::sendNext is scheduled, and = this depends on calculating when the next frame of data should be sent.  Is this the right place to look = to try and solve the problem?  = I’ve tried using a couple of different ways to calculate this delay, but I = either end up reading from the file still too quickly, or alternatively too = slowly in which case the encoder overwrites some data before I have a chance to = read it. 

 

Any ideas on why this = might be happening and what I can do about it would be = appreciated!

 

Thanks,

 

Ruth<= /font>

 

 

------=_NextPart_000_000D_01C2FAD5.D3A7C200-- ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 4 09:52:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34HqT4N012115; Fri, 4 Apr 2003 09:52:29 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191VLS-0000QY-00; Fri, 04 Apr 2003 09:51:18 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 191VKg-00035x-00 for ; Fri, 04 Apr 2003 09:50:30 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34HoO4N009866 for ; Fri, 4 Apr 2003 09:50:24 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h34HoOjs009856; Fri, 4 Apr 2003 09:50:24 -0800 (PST) Message-Id: <4.3.1.1.20030404093752.00b75680(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Q: how to convert a quicktime MP4V-ES saved file In-Reply-To: o.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 04 Apr 2003 09:47:04 -0800 Date: Fri, 04 Apr 2003 09:47:04 -0800 >I have a broadcast that was sent out in Quicktime's implementation of >MPEG-4, and saved it using openRTSP. However, it says that "A seperate, >codec-specific editing pass will needed before this track can be >played." What tools could be be used for doing that? One tool that you could try is "Dumpster", which is available (for MacOS and Windows) at ftp://ftp.apple.com/developer/Quicktime/ Alternatively, you could try updating "liveMedia/QuickTimeFileSink" to handle MPEG-4 codecs. (Or, if you wish, I could do this for you. If your company is interested in providing funding for this task, please let me know by separate email.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 4 10:29:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34ITo4N053973; Fri, 4 Apr 2003 10:29:51 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191VvF-0003uZ-00; Fri, 04 Apr 2003 10:28:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 191Vub-0006bW-00 for ; Fri, 04 Apr 2003 10:27:37 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h34IRV4N051463 for ; Fri, 4 Apr 2003 10:27:31 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h34IRVV5051461; Fri, 4 Apr 2003 10:27:31 -0800 (PST) Message-Id: <4.3.1.1.20030404095316.00c79910(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Controlling the streaming rate In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 04 Apr 2003 10:26:36 -0800 Date: Fri, 04 Apr 2003 10:26:36 -0800 >I m using the liveMedia libraries to stream from an encoder producing an >MPEG2 program stream. My application is based on >testMPEGAudioVideoStreamer - the program stream is read from a >ByteStreamFileSource, the data is then demulitplexed and sent over the >network. The file is actually a circular buffer written to by the encoder. Alternatively, you could let your operating system do this for you. Change "testMPEGAudioVideoStreamer.cpp" to read from "stdin" (instead of "test.mpg"), and then pipe the output of your encoder to (your modified) "testMPEGAudioVideoStreamer". If you do this, then you don't need to add any buffering of your own, and the OS will block your application if it runs short of data. Even better, if your encoder gives you a sequence of frames, rather than a sequence of bytes, then you could write your own "FramedSource" subclass that encapsulates your encoder, and delivers MPEG frames directly to "MPEG*RTPSink" when they are ready (avoiding the need for an intermediate 'framer' filter that parses the MPEG stream). This will be a lot more efficient. For a model of how to do that, see "liveMedia/DeviceSource.cpp" (and "liveMedia/include/DeviceSource.hh"). You will need to fill in parts of this code to do the actual read from your encoder. > Initially everything works great, but over time it seems as though the > data is getting read from the file faster than the encoder is producing > it eventually the application fails to read from the file because it has > caught up with the data being written by the encoder. I can t work out > why this is happening - the encoder is producing the program stream at a > constant bitrate, but the RTP side seems to be sending the data slightly > faster. How slightly is "slightly"? :-) The interval between successive outgoing frames is calculated using "MPEGVideoStreamFramer::getPlayTime()" and "MPEGAudioStreamFramer::getPlayTime()". It's possible that, over time, (because of truncation or roundoff error), this could cause the RTP output to overrun your buffer. But the real problem here, I think, is the way you've written your application. If it finds that no frame is immediately available, then it should just block until the next one becomes available. Either of the methods I described above will do this. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 4 23:26:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h357QN4N013149; Fri, 4 Apr 2003 23:26:23 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191i2I-000320-00; Fri, 04 Apr 2003 23:24:22 -0800 Received: from web13205.mail.yahoo.com ([216.136.174.190]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191i1l-0007Oc-00 for ; Fri, 04 Apr 2003 23:23:49 -0800 Message-ID: <20030405072349.1866.qmail(at)web13205.mail.yahoo.com> Received: from [147.8.179.17] by web13205.mail.yahoo.com via HTTP; Sat, 05 Apr 2003 15:23:49 CST From: =?big5?q?Yi=20Tak=20Pang?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=big5 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Questions on OpenRTSP program Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 5 Apr 2003 15:23:49 +0800 (CST) Date: Sat, 5 Apr 2003 15:23:49 +0800 (CST) Dear all, I run ./openRTSP rtsp://172.16.6.7:19999/sample_100kbit.mov The movie is streamed by apple darwin streaming server, but I get the following reponse: Opened URL "rtsp://172.16.6.7:19999/sample_100kbit.mov", returning a SDP description: v=0 o=StreamingServer 3258516238 1025914806000 IN IP4 172.16.6.7 s=/sample_100kbit.mov u=http:/// e=admin(at) c=IN IP4 0.0.0.0 t=0 0 a=control:* b=AS:94 a=range:npt=0- 66.47000 m=audio 0 RTP/AVP 96 b=AS:10 a=rtpmap:96 X-QDM/22050/2 a=control:trackID=3 a=x-bufferdelay:5.99 m=video 0 RTP/AVP 97 b=AS:84 a=rtpmap:97 X-SV3V-ES/90000 a=control:trackID=4 Unable to create receiver for "audio/X-QDM" subsession: RTP payload format unknown or not supported Unable to create receiver for "video/X-SV3V-ES" subsession: RTP payload format unknown or not supported Why? How could I modify OpenRTSP to paly .mov? Thx. Tak _________________________________________________________ Do You Yahoo!? µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) http://chinese.mail.yahoo.com Get your free (at)yahoo.com address at http://chinese.mail.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 5 02:10:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h35AAY4N017451; Sat, 5 Apr 2003 02:10:34 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 191kbt-0003Rl-00; Sat, 05 Apr 2003 02:09:17 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 191kb5-0004lA-00 for ; Sat, 05 Apr 2003 02:08:27 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h35A8I4N015028 for ; Sat, 5 Apr 2003 02:08:21 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h35A8IVe015022; Sat, 5 Apr 2003 02:08:18 -0800 (PST) Message-Id: <4.3.1.1.20030405020157.00b61ce0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Questions on OpenRTSP program In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 05 Apr 2003 02:05:59 -0800 Date: Sat, 05 Apr 2003 02:05:59 -0800 >Unable to create receiver for "audio/X-QDM" >subsession: RTP payload format unknown or not >supported >Unable to create receiver for "video/X-SV3V-ES" >subsession: RTP payload format unknown or not >supported > >Why? A "RTP payload format" is the set of rules that describe how each codec's data is packed into RTP packets. In this case, the stream contains two Apple-specific codecs whose RTP payload formats are proprietary, and I don't know what they are. >How could I modify OpenRTSP to paly .mov? One thing you could try is use the option -s 0 Of course, you probably won't be able to *play* the output files that "openRTSP" generates. To play this "rtsp://" URL, you will need to use QuickTime Player. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 6 01:28:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h369S34N086153; Sun, 6 Apr 2003 01:28:03 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1926Pp-0007z8-00; Sun, 06 Apr 2003 01:26:17 -0800 Received: from web13203.mail.yahoo.com ([216.136.174.188]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1926Os-0005Fe-00 for ; Sun, 06 Apr 2003 01:25:18 -0800 Message-ID: <20030406092518.16275.qmail(at)web13203.mail.yahoo.com> Received: from [147.8.179.17] by web13203.mail.yahoo.com via HTTP; Sun, 06 Apr 2003 17:25:18 CST From: =?big5?q?Yi=20Tak=20Pang?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=big5 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Questions on compiling Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 6 Apr 2003 17:25:18 +0800 (CST) Date: Sun, 6 Apr 2003 17:25:18 +0800 (CST) Dear all, I add the live source tree into apple's Project Builder. I want to create a target based on OpenRTSP and PlayCommon. In Targets, I add search path to all include folder, but results to Build failed. The error is undefined sysbols: _SECOND _our_inet_our_random Could anyone help to solve my problem? How could I compile the whole live source in Project Builder ? thx tak _________________________________________________________ Do You Yahoo!? µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) http://chinese.mail.yahoo.com Get your free (at)yahoo.com address at http://chinese.mail.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 6 16:03:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h36N3G4N090341; Sun, 6 Apr 2003 16:03:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192J5d-0006LP-00; Sun, 06 Apr 2003 15:58:17 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 192J4x-0004vm-00 for ; Sun, 06 Apr 2003 15:57:35 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h36MvS4N084094 for ; Sun, 6 Apr 2003 15:57:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h36MvSoR084093; Sun, 6 Apr 2003 15:57:28 -0700 (PDT) Message-Id: <4.3.1.1.20030406155246.00b50810(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Questions on compiling In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 06 Apr 2003 15:56:00 -0700 Date: Sun, 06 Apr 2003 15:56:00 -0700 >I add the live source tree into apple's Project >Builder. I presume you are doing this in Mac OS X. (If you have an earlier version of Mac OS, then it's unlikely that the code could be built for it - at least, not without a lot of work.) Please follow the instructions at , and build the code on Mac OS the correct way (beginning with "genMakefiles macos"). Only then should you even think about trying to build the code any other way. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 6 16:05:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h36N5i4N093052; Sun, 6 Apr 2003 16:05:44 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192JBQ-0007Ej-00; Sun, 06 Apr 2003 16:04:16 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 192JAI-0005xT-00 for ; Sun, 06 Apr 2003 16:03:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h36N304N090147 for ; Sun, 6 Apr 2003 16:03:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h36N30rs090145; Sun, 6 Apr 2003 16:03:00 -0700 (PDT) Message-Id: <4.3.1.1.20030406160200.00b4f310(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Questions on compiling Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 06 Apr 2003 16:02:56 -0700 Date: Sun, 06 Apr 2003 16:02:56 -0700 A small correction to my earlier message: The config file for Mac OS X is "config.macosx". So, to build the code on Mac OS X, begin with genMakefiles macosx Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 6 20:21:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h373L74N072596; Sun, 6 Apr 2003 20:21:07 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192NAP-0004jr-00; Sun, 06 Apr 2003 20:19:29 -0700 Received: from web13203.mail.yahoo.com ([216.136.174.188]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192N9c-0003AO-00 for ; Sun, 06 Apr 2003 20:18:40 -0700 Message-ID: <20030407031840.58964.qmail(at)web13203.mail.yahoo.com> Received: from [147.8.179.17] by web13203.mail.yahoo.com via HTTP; Mon, 07 Apr 2003 11:18:40 CST From: =?big5?q?Yi=20Tak=20Pang?= To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-726238019-1049685520=:58854" Content-Transfer-Encoding: 8bit Subject: [Live-devel] OpenRTSP class diagram Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 7 Apr 2003 11:18:40 +0800 (CST) Date: Mon, 7 Apr 2003 11:18:40 +0800 (CST) --0-726238019-1049685520=:58854 Content-Type: text/plain; charset=big5 Content-Transfer-Encoding: 8bit Dear all, I found it difficult to learn about the flow of OpenRTSP. Could anyone provide me the class diagram or flow char of the OpenRTSP program? Or, could anyone tell me the flow of events? Thx Tak --------------------------------- Do You Yahoo!? µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) Yahoo! Mail. Get your free (at)yahoo.com address at Yahoo! Mail. --0-726238019-1049685520=:58854 Content-Type: text/html; charset=big5 Content-Transfer-Encoding: 8bit

Dear all,

I found it difficult to learn about the flow of OpenRTSP. Could anyone provide me the class diagram or flow char of the OpenRTSP program? Or, could anyone tell me the flow of events?

Thx

Tak

Do You Yahoo!?
µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) Yahoo! Mail.
Get your free (at)yahoo.com address at Yahoo! Mail.
--0-726238019-1049685520=:58854-- ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 01:41:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h388fKqW070878; Tue, 8 Apr 2003 01:41:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192oaa-0007B2-00; Tue, 08 Apr 2003 01:36:20 -0700 Received: from mercury.easily.co.uk ([217.206.220.10] helo=easily.co.uk) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192oZz-0004t5-00 for ; Tue, 08 Apr 2003 01:35:43 -0700 Received: from [193.195.124.4] (HELO rsadler) by easily.co.uk (CommuniGate Pro SMTP 3.5.9) with ESMTP id 12668131 for live-devel(at)lists.sourceforge.net; Tue, 08 Apr 2003 09:35:34 +0100 From: {Ruth Sadler} To: Subject: RE: [Live-devel] Controlling the streaming rate Message-ID: <000a01c2fda9$90966170$1d00a8c2(at)exterity.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 8 Apr 2003 09:33:37 +0100 Date: Tue, 8 Apr 2003 09:33:37 +0100 Thanks for the suggestion, I have tried piping the output of the encoder to stdin (it is a sequence of bytes rather than frames) but this causes a new problem... I think the MultiFramedRTPSink calculates when to schedule the next read based on working out the time the current frame will take to play (getPlayTime), adding that to the time the previous frame should have been played, and working out the difference between that time and the current time. But blocking on the read means the current time increases a bit, so the next packet is scheduled to be sent sooner. It ends up in the situation where the current time is ahead of the time we want to send the packet so the "sendNext" function is always scheduled with 0 timeout. This is fine for the RTP because video and audio are being sent as quickly as they arrive from the encoder, but the task scheduler is constantly scheduling the "sendNext", which means that any RTSP requests to the server don't get serviced because the TaskScheduler doesn't drop out of the handleAlarm() function. So no new clients can join! I think maybe as well as blocking waiting for data from the encoder I should insert some dummy task in the task scheduler to tell it to drop out of the handleAlarm() loop if there is no data available to read right now.. Does that sound like it would break anything, and if so, do you have any other suggestions about how to handle this situation? Thanks, Ruth -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net] On Behalf Of Ross Finlayson Sent: 04 April 2003 19:27 To: Subject: Re: [Live-devel] Controlling the streaming rate >I m using the liveMedia libraries to stream from an encoder producing an >MPEG2 program stream. My application is based on >testMPEGAudioVideoStreamer - the program stream is read from a >ByteStreamFileSource, the data is then demulitplexed and sent over the >network. The file is actually a circular buffer written to by the encoder. Alternatively, you could let your operating system do this for you. Change "testMPEGAudioVideoStreamer.cpp" to read from "stdin" (instead of "test.mpg"), and then pipe the output of your encoder to (your modified) "testMPEGAudioVideoStreamer". If you do this, then you don't need to add any buffering of your own, and the OS will block your application if it runs short of data. Even better, if your encoder gives you a sequence of frames, rather than a sequence of bytes, then you could write your own "FramedSource" subclass that encapsulates your encoder, and delivers MPEG frames directly to "MPEG*RTPSink" when they are ready (avoiding the need for an intermediate 'framer' filter that parses the MPEG stream). This will be a lot more efficient. For a model of how to do that, see "liveMedia/DeviceSource.cpp" (and "liveMedia/include/DeviceSource.hh"). You will need to fill in parts of this code to do the actual read from your encoder. > Initially everything works great, but over time it seems as though the > data is getting read from the file faster than the encoder is producing > it eventually the application fails to read from the file because it has > caught up with the data being written by the encoder. I can t work out > why this is happening - the encoder is producing the program stream at a > constant bitrate, but the RTP side seems to be sending the data slightly > faster. How slightly is "slightly"? :-) The interval between successive outgoing frames is calculated using "MPEGVideoStreamFramer::getPlayTime()" and "MPEGAudioStreamFramer::getPlayTime()". It's possible that, over time, (because of truncation or roundoff error), this could cause the RTP output to overrun your buffer. But the real problem here, I think, is the way you've written your application. If it finds that no frame is immediately available, then it should just block until the next one becomes available. Either of the methods I described above will do this. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 02:07:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3897dqW091310; Tue, 8 Apr 2003 02:07:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192ozg-0005cU-00; Tue, 08 Apr 2003 02:02:16 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 192oz8-0001EQ-00 for ; Tue, 08 Apr 2003 02:01:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3891VqW086603 for ; Tue, 8 Apr 2003 02:01:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3891Vtb086599; Tue, 8 Apr 2003 02:01:31 -0700 (PDT) Message-Id: <4.3.1.1.20030408015324.00b64c30(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Controlling the streaming rate In-Reply-To: References: <4.3.1.1.20030404095316.00c79910(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 08 Apr 2003 02:01:27 -0700 Date: Tue, 08 Apr 2003 02:01:27 -0700 >This is fine for the RTP because video and audio are being sent as >quickly as they arrive from the encoder, but the task scheduler is >constantly scheduling the "sendNext", which means that any RTSP requests >to the server don't get serviced because the TaskScheduler doesn't drop >out of the handleAlarm() function. So no new clients can join! Yes, good point. >I think maybe as well as blocking waiting for data from the encoder I >should insert some dummy task in the task scheduler to tell it to drop >out of the handleAlarm() loop if there is no data available to read >right now.. Does that sound like it would break anything, and if so, do >you have any other suggestions about how to handle this situation? I think a better (and much simpler solution) would be to change the event loop 'SingleStep' from select handle all delayed events that are now due call any handlers for sockets with readable data to select handle *the first* delayed event (if any) that is now due call any handlers for sockets with readable data You can do this by changing the "while" in "DelayQueue::handleAlarm()" (line 206) to an "if". Please give this a try, and let me know if it makes the RTSP server more responsive. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 03:05:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38A5LqW041499; Tue, 8 Apr 2003 03:05:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192pwo-0006Qi-00; Tue, 08 Apr 2003 03:03:22 -0700 Received: from web13201.mail.yahoo.com ([216.136.174.186]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192pw0-0005Bp-00 for ; Tue, 08 Apr 2003 03:02:32 -0700 Message-ID: <20030408100232.49749.qmail(at)web13201.mail.yahoo.com> Received: from [147.8.179.17] by web13201.mail.yahoo.com via HTTP; Tue, 08 Apr 2003 18:02:32 CST From: =?big5?q?Yi=20Tak=20Pang?= To: livemedia MIME-Version: 1.0 Content-Type: text/plain; charset=big5 Content-Transfer-Encoding: 8bit Subject: [Live-devel] rtp question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 8 Apr 2003 18:02:32 +0800 (CST) Date: Tue, 8 Apr 2003 18:02:32 +0800 (CST) Dear all, when I use openRTSP to get video? Is one port used for receving video and one port used for receving audio? if yes, how could two sockets receving data and then output to one media file? Where is the program code stating how to do that? How could I know in program code the ending of getting packets? Thx Tak _________________________________________________________ Do You Yahoo!? µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) http://chinese.mail.yahoo.com Get your free (at)yahoo.com address at http://chinese.mail.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 05:24:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38COXqW095697; Tue, 8 Apr 2003 05:24:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192s4N-0003z0-00; Tue, 08 Apr 2003 05:19:19 -0700 Received: from mercury.easily.co.uk ([217.206.220.10] helo=easily.co.uk) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192s3u-0006Ss-00 for ; Tue, 08 Apr 2003 05:18:50 -0700 Received: from [193.195.124.4] (HELO rsadler) by easily.co.uk (CommuniGate Pro SMTP 3.5.9) with ESMTP id 12692431 for live-devel(at)lists.sourceforge.net; Tue, 08 Apr 2003 13:18:26 +0100 From: {Ruth Sadler} To: Subject: RE: [Live-devel] Controlling the streaming rate Message-ID: <001101c2fdc8$bcc5ee90$1d00a8c2(at)exterity.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 8 Apr 2003 13:16:37 +0100 Date: Tue, 8 Apr 2003 13:16:37 +0100 Yes, replacing the "while" with an "if" in DelayQueue::handleAlarm() makes the RTSP server more responsive in the situation I described. Thanks for the help, Ruth -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net] On Behalf Of Ross Finlayson Sent: 08 April 2003 10:01 To: Subject: RE: [Live-devel] Controlling the streaming rate >This is fine for the RTP because video and audio are being sent as >quickly as they arrive from the encoder, but the task scheduler is >constantly scheduling the "sendNext", which means that any RTSP requests >to the server don't get serviced because the TaskScheduler doesn't drop >out of the handleAlarm() function. So no new clients can join! Yes, good point. >I think maybe as well as blocking waiting for data from the encoder I >should insert some dummy task in the task scheduler to tell it to drop >out of the handleAlarm() loop if there is no data available to read >right now.. Does that sound like it would break anything, and if so, do >you have any other suggestions about how to handle this situation? I think a better (and much simpler solution) would be to change the event loop 'SingleStep' from select handle all delayed events that are now due call any handlers for sockets with readable data to select handle *the first* delayed event (if any) that is now due call any handlers for sockets with readable data You can do this by changing the "while" in "DelayQueue::handleAlarm()" (line 206) to an "if". Please give this a try, and let me know if it makes the RTSP server more responsive. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 07:16:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38EGJqW019828; Tue, 8 Apr 2003 07:16:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192trj-0000gm-00; Tue, 08 Apr 2003 07:14:23 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192trA-0004dL-00 for ; Tue, 08 Apr 2003 07:13:48 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Tue, 8 Apr 2003 16:13:38 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3E92D21E.8068FA9(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: CC: Cezar.Plesca(at)enseeiht.fr Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] multithreading Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 08 Apr 2003 15:43:58 +0200 Date: Tue, 08 Apr 2003 15:43:58 +0200 Hi, We would like to have an multithreaded application that uses the library for controlling and receiving the streams. We have at least two streams (live and background) that need to be managed concurently from two separate threads. These streams fill up some kind of cache in memory using the received RTP packets. The streams need to be paused or restarted many times. We also need to be able to manage and receive the two separate streams corresponding to different time ranges of the same media track. For example, while the user is viewing the seconds 10-30 of a track, we want to prefetch the seconds 40-50, because we predict it is likely that he jumps to that segment. Ideally we would have the main application thread (GUI thread), a thread for prediction and another for receiving the packets. The GUI and prediction threads would handle the RTSP requests by themselves. As mentioned in the docs, the library follows a single-threaded, event-driven execution model, rather than a multi-threaded concurrent execution model. But how can we use the library for our purpose ? One "quick" way to solve the problem would be to wrap up a separate environment/scheduler/client in each thread that manages one stream. As the event loop blocks on the select, we would need to select on an extra file descriptor in order to process any aditional RTSP commands after starting receiving RTP packets. The main thread would just write to that file descriptor to wake up the stream thread. The problem that remains is that processing an RTSP command and especially receiving the responses make the current thread block and therefore RTP packets are not consumed. A solution to this second problem would be to modify RTSPClient and do select instead of recvfrom. The state of successive RTSP request needs to be managed separately, though. -------------- More generally, what would be the best way to have multiple streams handled separately by the library, even in a single-threaded model ? We found it difficult to handle separately multiple media subsessions so we thought to have separate clients for the streams. Now, is it possible to use the same environment for having completely separate clients ? This would allow us to receive packets for various clients/streams in the same place. We noticed that openRTSP example uses a lot of global variables, so everything needs to be packed together. Thanks for any hints on this, romulus ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 10:04:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38H4OqW006621; Tue, 8 Apr 2003 10:04:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192wUP-0005AB-00; Tue, 08 Apr 2003 10:02:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 192wSu-000294-00 for ; Tue, 08 Apr 2003 10:00:56 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38H0oqW002744 for ; Tue, 8 Apr 2003 10:00:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h38H0oUi002741; Tue, 8 Apr 2003 10:00:50 -0700 (PDT) Message-Id: <4.3.1.1.20030408095443.00beff00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtp question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 08 Apr 2003 09:56:45 -0700 Date: Tue, 08 Apr 2003 09:56:45 -0700 At 03:02 AM 4/8/03, you wrote: >Dear all, >when I use openRTSP to get video? >Is one port used for receving video and one port used >for receving audio? Yes, because that's the way that the RTP streams are sent (usually). >if yes, how could two sockets receving data and then >output to one media file? Where is the program code >stating how to do that? It depends on what kind of output file format you want. If you want a QuickTime (i.., '.mov') format file, then you can use the "-q" option, which uses a "QuickTimeFileSink" object. For any other type of file, you will need to write your own 'sink' class to implement this. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 12:08:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38J8SqW044444; Tue, 8 Apr 2003 12:08:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192yQF-0000cb-00; Tue, 08 Apr 2003 12:06:19 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192yPK-0005gL-00 for ; Tue, 08 Apr 2003 12:05:22 -0700 Received: from shakey.mcs.anl.gov (shakey.mcs.anl.gov [140.221.9.72]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h38J5B4100696 for ; Tue, 8 Apr 2003 14:05:11 -0500 Received: from localhost (cope(at)localhost) by shakey.mcs.anl.gov (8.11.0/8.11.0) with ESMTP id h38J5BL04240 for ; Tue, 8 Apr 2003 14:05:11 -0500 X-Authentication-Warning: shakey.mcs.anl.gov: cope owned process doing -bs From: Christopher Cope To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] mplayer and rtp mcast video sources Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 8 Apr 2003 14:05:11 -0500 (CDT) Date: Tue, 8 Apr 2003 14:05:11 -0500 (CDT) Hi, Excuse me if this belongs on the MPlayer mailing list. I'm a little unsure where to post. I've been experimenting with live.com and mplayer as a possible soltion for streaming very high quality live video over multicast. With the live.com rtsp/rtp streaming support for mplayer I can watch a single video stream fine, using the sdp option. But when I try to watch a channel where there are multiple (dozens) of video feeds, it returns: Playing ag-lobby.sdp Initiated "video/H261" RTP subsession demux_rtp: Guessed the video frame rate as 0 frames-per-second. (If this is wrong, use the "-fps " option instead.) FPS not specified in the header or invalid, use the -fps option. No stream found. and then freezes. Am I doing something wrong? If not, is this something that pertains to the live.com libraries, or just the rtsp/rtp support for MPlayer. Also, if I add say -fps 1, it yells about the h261xa codec, but thats listed in codecs.conf and I've watched h261xa feeds before. On the todo list at http://www.live.com/liveMedia/ it mentions supporting more codecs. Is that the problem? Sorry about this long diverging email :) Chris ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 12:56:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38JutqW098319; Tue, 8 Apr 2003 12:56:55 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 192zBm-000605-00; Tue, 08 Apr 2003 12:55:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 192zAL-0000I6-00 for ; Tue, 08 Apr 2003 12:53:57 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38JrpqW095012 for ; Tue, 8 Apr 2003 12:53:52 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h38JrpCg094998; Tue, 8 Apr 2003 12:53:51 -0700 (PDT) Message-Id: <4.3.1.1.20030408123801.00c59da0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] mplayer and rtp mcast video sources In-Reply-To: v> References: <4.3.1.1.20030408095443.00beff00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 08 Apr 2003 12:53:27 -0700 Date: Tue, 08 Apr 2003 12:53:27 -0700 Chris, Unfortunately multiple video sources are not yet supported. First, the LIVE.COM library currently doesn't demultiplex incoming RTP packets based on SSRC. Although that could probably be fixed without too much trouble, the more serious problem is that even if the library *could* demultiplex multiple video streams, MPlayer would have no way to display them! I.e., MPlayer currently doesn't have the ability to either (i) pop up separate display windows for >1 video stream, or (ii) 'tile' multiple video streams in a single display window. Personally, I doubt that MPlayer could be hacked to do either of these, without a *lot* of work. An easier solution might be to simulate (i) by forking off new instances of MPlayer (with the "-nosound") option each time the 'base' MPlayer sees a new SSRC. Also, I haven't personally tested playing H.261 video streams. Did you find that you were able to play a single-source H.261 stream OK? Or did H.261 not work at all for you? Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 14:21:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38LL0qW091718; Tue, 8 Apr 2003 14:21:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1930Uv-0003TI-00; Tue, 08 Apr 2003 14:19:17 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1930Tv-0000dg-00 for ; Tue, 08 Apr 2003 14:18:15 -0700 Received: from shakey.mcs.anl.gov (shakey.mcs.anl.gov [140.221.9.72]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h38LI44205882 for ; Tue, 8 Apr 2003 16:18:04 -0500 Received: from localhost (cope(at)localhost) by shakey.mcs.anl.gov (8.11.0/8.11.0) with ESMTP id h38LI4u11058 for ; Tue, 8 Apr 2003 16:18:04 -0500 X-Authentication-Warning: shakey.mcs.anl.gov: cope owned process doing -bs From: Christopher Cope To: Subject: Re: [Live-devel] mplayer and rtp mcast video sources In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 8 Apr 2003 16:18:04 -0500 (CDT) Date: Tue, 8 Apr 2003 16:18:04 -0500 (CDT) Ross, H261 might not work correctly, at least I haven't gotten it working for me. Correct me if I'm wrong but most of the RTP formats listed in liveMedia/MediaSession.cpp are just place holders, and are not actually supported, right? At least thats the error messages I get when I give MPlayer an .sdp file. For example, m=video 8888 RTP/AVP 34 describes a H263 session, and MPlayer complains that its not a suppported RTP payload format. The only format I've been able to successfully stream/receive is MPV, or case 32. Some, such as JPEG and H261 just wait forever, even though I'm sending stuff in those formats with VIC to the specified multicast address. Are these formats not working? Are there any other formats besides MPV that you know work? Thanks, Chris On Tue, 8 Apr 2003, Ross Finlayson wrote: > Chris, > > Unfortunately multiple video sources are not yet supported. First, the > LIVE.COM library currently doesn't demultiplex incoming RTP packets based > on SSRC. Although that could probably be fixed without too much trouble, > the more serious problem is that even if the library *could* demultiplex > multiple video streams, MPlayer would have no way to display them! I.e., > MPlayer currently doesn't have the ability to either (i) pop up separate > display windows for >1 video stream, or (ii) 'tile' multiple video streams > in a single display window. > > Personally, I doubt that MPlayer could be hacked to do either of these, > without a *lot* of work. An easier solution might be to simulate (i) by > forking off new instances of MPlayer (with the "-nosound") option each time > the 'base' MPlayer sees a new SSRC. > > Also, I haven't personally tested playing H.261 video streams. Did you > find that you were able to play a single-source H.261 stream OK? Or did > H.261 not work at all for you? > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: ValueWeb: > Dedicated Hosting for just $79/mo with 500 GB of bandwidth! > No other company gives more support or power for your dedicated server > http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 8 15:39:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38MdeqW079288; Tue, 8 Apr 2003 15:39:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1931iO-0000EG-00; Tue, 08 Apr 2003 15:37:16 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1931hP-0000yN-00 for ; Tue, 08 Apr 2003 15:36:15 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h38MZvqW075237 for ; Tue, 8 Apr 2003 15:35:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h38MZvs1075235; Tue, 8 Apr 2003 15:35:57 -0700 (PDT) Message-Id: <4.3.1.1.20030408151013.00b3c930(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] mplayer and rtp mcast video sources In-Reply-To: v> References: <4.3.1.1.20030408123801.00c59da0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 08 Apr 2003 15:35:20 -0700 Date: Tue, 08 Apr 2003 15:35:20 -0700 >H261 might not work correctly, at least I haven't gotten it working for >me. Correct me if I'm wrong but most of the RTP formats listed in >liveMedia/MediaSession.cpp are just place holders, and are not actually >supported, right? Every MIME type that's checked in "MediaSubsession::initiate()" (using a "strcmp()" call) is supported. (However, not all of the static RTP payload formats listed in "MediaSession::lookupPayloadFormat()" are supported.) > At least thats the error messages I get when I give >MPlayer an .sdp file. For example, m=video 8888 RTP/AVP 34 describes a >H263 session, and MPlayer complains that its not a suppported RTP payload >format. That's correct. The payload format for H.263 - as described in RFC 2190 - is currently not supported. However, the newer payload format for H.263-1998 (aka. H.263+) - as defined by RFC 2429 - *is* supported. > The only format I've been able to successfully stream/receive is >MPV, or case 32. Some, such as JPEG and H261 just wait forever, even >though I'm sending stuff in those formats with VIC to the specified >multicast address. Are these formats not working? Are there any other >formats besides MPV that you know work? Besides "MPV" (MPEG-1 or 2 Elementary Stream video), the other video RTP formats that are known to work are "MP4V-ES" (MPEG-4 Elementary Stream), "H263-1998" (i.e., H.263+), and "JPEG" (motion-JPEG). "H261" is also supported by the LIVE.COM libraries; however, the corresponding codec implementation in MPlayer seems to have problems (in particular, it seems to need to be spoon-fed the video width and height, and likely has other problems also). I'm surprised to hear you say that motion-JPEG is not working for you. This (and MPEG-4 video, and H.263+) requires the "FFmpeg libavcodec" package, so make sure that you have this installed (in the "libavcodec/" subdirectory) before you run "configure" on the MPlayer source. If you've installed the "FFmpeg libavcodec" sources correctly, and MPlayer still fails to play a motion-JPEG RTP stream, then please put one up on the MBone and send me the SDP file that describes it, and I'll take a look at it. (I'm wondering if perhaps there's some incompatibility between the RTP payload format sent by "vic" for motion-JPEG, and my own implementation (which is supposed to follow RFC 2435). Similarly, if you were to put a "H263" stream up on the MBone (& send me a SDP file), I could look into supporting the payload format for it (RFC 2190). Ross. ------------------------------------------------------- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives more support or power for your dedicated server http://click.atdmt.com/AFF/go/sdnxxaff00300020aff/direct/01/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 02:07:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3A97ooA004633; Thu, 10 Apr 2003 02:07:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193Xwu-0002j4-00; Thu, 10 Apr 2003 02:02:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193XwP-0001Nn-00 for ; Thu, 10 Apr 2003 02:01:53 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3A91CoA096969 for ; Thu, 10 Apr 2003 02:01:35 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id A59072584F for ; Thu, 10 Apr 2003 17:01:46 +0800 (PHT) Message-ID: <3E95357C.7070106(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] how to configure/use the test programs without using multicast and rtsp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Apr 2003 17:12:28 +0800 Date: Thu, 10 Apr 2003 17:12:28 +0800 Hi! I have configured and make live source for red hat linux 7.3. Now, I would like to use the test programs starting with testMPEGVideoStreamer/Receiver and then testMP3Streamer/Receiver. How do I configure or use them disabling multicast and RTSP? Thanks in advance. Mildred ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 08:50:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3AFoUoA052603; Thu, 10 Apr 2003 08:50:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193eHp-0007ha-00; Thu, 10 Apr 2003 08:48:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193eH5-0003NF-00 for ; Thu, 10 Apr 2003 08:47:39 -0700 Received: from mcs.anl.gov (cliff.mcs.anl.gov [140.221.9.17]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3AFlSoA049180 for ; Thu, 10 Apr 2003 08:47:28 -0700 (PDT) (envelope-from Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h3AFlF4111226; Thu, 10 Apr 2003 10:47:15 -0500 From: Christopher Cope To: cc: live-devel(at)live.com Subject: Re: [Live-devel] how to configure/use the test programs without using multicast and rtsp In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Apr 2003 10:47:15 -0500 (CDT) Date: Thu, 10 Apr 2003 10:47:15 -0500 (CDT) Mildred, Sorry, but I'm not quite sure what you mean. testMPEG*Streamer/Receiver stream a file across multicast/RTSP and read it. Are you trying to test the video/audio sinks? Off hand I do not know of any multicast/RTSP address that would specify a local stream. Or do you mean that you are trying to use a different protocol than RTP/RTSP for streaming? Sorry I'm not much help, Chris On Thu, 10 Apr 2003, Mildred L. Frisco wrote: > Hi! I have configured and make live source for red hat linux 7.3. Now, > I would like to use the test programs starting with > testMPEGVideoStreamer/Receiver and then testMP3Streamer/Receiver. How > do I configure or use them disabling multicast and RTSP? > Thanks in advance. > > Mildred > > > > > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger > for complex code. Debugging C/C++ programs can leave you feeling lost and > disoriented. TotalView can help you find your way. Available on major UNIX > and Linux platforms. Try it free. www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 08:53:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3AFrIoA055734; Thu, 10 Apr 2003 08:53:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193eHo-0007gZ-00; Thu, 10 Apr 2003 08:48:24 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193eGo-0003Jd-00 for ; Thu, 10 Apr 2003 08:47:22 -0700 Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h3AFlF4111226; Thu, 10 Apr 2003 10:47:15 -0500 From: Christopher Cope To: cc: live-devel(at)live.com Subject: Re: [Live-devel] how to configure/use the test programs without using multicast and rtsp In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Apr 2003 10:47:15 -0500 (CDT) Date: Thu, 10 Apr 2003 10:47:15 -0500 (CDT) Mildred, Sorry, but I'm not quite sure what you mean. testMPEG*Streamer/Receiver stream a file across multicast/RTSP and read it. Are you trying to test the video/audio sinks? Off hand I do not know of any multicast/RTSP address that would specify a local stream. Or do you mean that you are trying to use a different protocol than RTP/RTSP for streaming? Sorry I'm not much help, Chris On Thu, 10 Apr 2003, Mildred L. Frisco wrote: > Hi! I have configured and make live source for red hat linux 7.3. Now, > I would like to use the test programs starting with > testMPEGVideoStreamer/Receiver and then testMP3Streamer/Receiver. How > do I configure or use them disabling multicast and RTSP? > Thanks in advance. > > Mildred > > > > > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger > for complex code. Debugging C/C++ programs can leave you feeling lost and > disoriented. TotalView can help you find your way. Available on major UNIX > and Linux platforms. Try it free. www.etnus.com > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 09:41:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3AGfLoA009093; Thu, 10 Apr 2003 09:41:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193f58-0004rm-00; Thu, 10 Apr 2003 09:39:22 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193f4S-00028i-00 for ; Thu, 10 Apr 2003 09:38:40 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3AGcYoA006092 for ; Thu, 10 Apr 2003 09:38:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3AGcYuQ006091; Thu, 10 Apr 2003 09:38:34 -0700 (PDT) Message-Id: <4.3.1.1.20030410093331.00b649d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to configure/use the test programs without using multicast and rtsp In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Apr 2003 09:34:54 -0700 Date: Thu, 10 Apr 2003 09:34:54 -0700 At 02:12 AM 4/10/03, you wrote: >Hi! I have configured and make live source for red hat linux 7.3. Now, I >would like to use the test programs starting with >testMPEGVideoStreamer/Receiver and then testMP3Streamer/Receiver. How do >I configure or use them disabling multicast and RTSP? The RTSP server that's built into "testMP3Streamer" and "testMPEGVideoStreamer" is already disabled, by default. Why would you not want to stream using multicast? Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 19:43:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B2h0oA077576; Thu, 10 Apr 2003 19:43:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193oSf-0003tg-00; Thu, 10 Apr 2003 19:40:17 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193oRS-0001Xq-00 for ; Thu, 10 Apr 2003 19:39:02 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B2ceoA071802 for ; Thu, 10 Apr 2003 19:38:44 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id 653E025853 for ; Fri, 11 Apr 2003 10:39:05 +0800 (PHT) Message-ID: <3E962D56.1040808(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] documentation Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Apr 2003 10:49:58 +0800 Date: Fri, 11 Apr 2003 10:49:58 +0800 Hi! Is there a documentation for the live.com libraries/stacks ? thanks mildred ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 20:20:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B3KnoA020965; Thu, 10 Apr 2003 20:20:49 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193p4T-0003Jg-00; Thu, 10 Apr 2003 20:19:21 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193p3w-0003EM-00 for ; Thu, 10 Apr 2003 20:18:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B3IhoA018744 for ; Thu, 10 Apr 2003 20:18:43 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3B3Ihcv018740; Thu, 10 Apr 2003 20:18:43 -0700 (PDT) Message-Id: <4.3.1.1.20030410201355.00b52e10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] documentation In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Apr 2003 20:14:39 -0700 Date: Thu, 10 Apr 2003 20:14:39 -0700 >Hi! Is there a documentation for the live.com libraries/stacks ? Apart from the web site , no. For now, the best way to understand how to use the libraries is to (i) study the example programs in the "testProgs" directory, (ii) study the library code itself, and (especially) (iii) ask lots of questions on this mailing list Unfortunately there's no additional documentation right now (more documentation is on the "to do" list, but features requested by paying consulting clients currently take priority). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 10 21:53:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B4rwoA024489; Thu, 10 Apr 2003 21:53:58 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193qWS-0001go-00; Thu, 10 Apr 2003 21:52:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193qVe-0002Yd-00 for ; Thu, 10 Apr 2003 21:51:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B4pPoA021716 for ; Thu, 10 Apr 2003 21:51:25 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3B4pOXI021710; Thu, 10 Apr 2003 21:51:25 -0700 (PDT) Message-Id: <4.3.1.1.20030410214911.00b70710(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Authentication Possible/Not Possible? Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Apr 2003 21:51:19 -0700 Date: Thu, 10 Apr 2003 21:51:19 -0700 A few weeks ago, there was a question on this mailing list about how to play access-controlled RTSP sessions using MPlayer. FYI, the latest version of the LIVE.COM and MPlayer code will now let you do this. See for more information. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 11 02:45:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B9jBM3054142; Fri, 11 Apr 2003 02:45:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193v4A-0001dq-00; Fri, 11 Apr 2003 02:43:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193v3T-0000VR-00 for ; Fri, 11 Apr 2003 02:42:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B9gbM3051784 for ; Fri, 11 Apr 2003 02:42:37 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3B9gbia051780; Fri, 11 Apr 2003 02:42:37 -0700 (PDT) Message-Id: <4.3.1.1.20030410214732.00b376f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] multithreading In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Apr 2003 02:38:16 -0700 Date: Fri, 11 Apr 2003 02:38:16 -0700 As you noted, the library code was designed to be executed as a single thread of control, using an event loop (with asynchronous event handlers) for concurrency. Although this execution model has some drawbacks, compared to the alternative (multiple threads with blocking I/O), it makes the code easier to debug, and more portable. (It's difficult to write threaded code that's portable across both Unix and Windows.) John Ousterhout has given an excellent presentation (see , under "Miscellaneous Stuff") in which he makes the same argument (although perhaps a bit stronger than I would). Personally, if I had been writing this software only for myself, and only for one OS, then I might have used a threading model (as I've been programming with threads for 20 years!). But for this software, the event-driven model seems to be a good choice. >More generally, what would be the best way to have multiple streams >handled separately by the library, even in a single-threaded model ? This is actually quite straightforward - and, in fact, "openRTSP" does this already (in the general case in which a RTSP stream consists of separate incoming RTP streams for audio and video). It calls "startPlaying()" on each sink (to start the stream), and then calls "doEventLoop()". Each event handler identifies the stream that it is handling (indirectly, via the "clientData" parameter). Alternatively, if your multiple streams are processed mostly independent of each other, then you could also use separate threads to handle them. If you do this, though, you will have to use separate "UsageEnvironment"s and "TaskScheduler"s for each thread. (This should work, although the library code might still have a few lingering shared variables that may cause problems. I'll need to look into this.) The other point you noted was the fact that "RTSPClient" operations (such as "DESCRIBE") are blocking, and potentially long-lasting. Thus, the "RTSPClient" implementation actually does not follow the event-driven model, and at some poiint I should probably rewrite it so that it does. This is not necessarily a problem, though, because any incoming packets that arrive during a blocking "RTSPClient" operation will just get buffered in the OS, and will be available to be handled once the event loop is re-entered later. Just be sure that you have enough OS buffering for each network socket. By default, each "RTPSource" is given 50 kBytes of OS buffer space, but you can increase this if you wish, using the "increaseReceiveBufferTo()" operation. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 11 03:05:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3BA56M3073479; Fri, 11 Apr 2003 03:05:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 193vKd-0000yC-00; Fri, 11 Apr 2003 03:00:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 193vK2-0004Z1-00 for ; Fri, 11 Apr 2003 02:59:51 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3B9xiM3068090 for ; Fri, 11 Apr 2003 02:59:44 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3B9xiFO068089; Fri, 11 Apr 2003 02:59:44 -0700 (PDT) Message-Id: <4.3.1.1.20030411025534.00b7c520(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Size of Movie? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Apr 2003 02:59:41 -0700 Date: Fri, 11 Apr 2003 02:59:41 -0700 At 02:02 AM 3/26/03, you wrote: >How can I get the size of the Movie? I meen how long is >the RTSP MPEG4 Movie? Is there any ready function in >LIVE.COM library or at least any way to get it from RTSP >source? I can't remember if anyone answered this already, but one thing you can do, once you've opened the RTSP URL (using "DESCRIBE") is call session->playEndTime() to get the session's playing time (in seconds). (See, for example, "playCommon.cpp", which implements "openRTSP".) Of course, this works only if the session's SDP description (returned by the "DESCRIBE") contains an appropriate "a=range ..." attribute. (So, for example, it usually won't work on live streams - only prerecorded streams.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 12 01:03:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3C83kM3085645; Sat, 12 Apr 2003 01:03:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194Fwr-0000NP-00; Sat, 12 Apr 2003 01:01:17 -0700 Received: from 187-186-56-203.netspeed.com.au ([203.56.186.187] helo=mail.trevbus.org) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194FvQ-0002yl-00 for ; Sat, 12 Apr 2003 00:59:48 -0700 Received: (qmail 716 invoked from network); 12 Apr 2003 07:57:45 -0000 Received: from unknown (HELO amd) (unknown) by unknown with SMTP; 12 Apr 2003 07:57:45 -0000 Content-Type: text/plain; charset="iso-8859-1" From: Alex Pollard To: User-Agent: KMail/1.4.3 References: In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200304121803.37369.alex(at)trevbus.org> Subject: [Live-devel] Slightly off topic: Boost.Threads Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 12 Apr 2003 18:03:37 +1000 Date: Sat, 12 Apr 2003 18:03:37 +1000 On Sat, 12 Apr 2003 01:01 pm, live-devel-request(at)lists.sourceforge.net wrote: > Message: 3 > Date: Fri, 11 Apr 2003 02:38:16 -0700 > To: live-devel(at)lists.sourceforge.net > From: Ross Finlayson > Subject: Re: [Live-devel] multithreading > Reply-To: live-devel(at)lists.sourceforge.net > > As you noted, the library code was designed to be executed as a single > thread of control, using an event loop (with asynchronous event handlers) > for concurrency. Although this execution model has some drawbacks, > compared to the alternative (multiple threads with blocking I/O), it makes > the code easier to debug, and more portable. (It's difficult to write > threaded code that's portable across both Unix and Windows.) Hi Ross, This is a bit broad and off topic, but in terms of making threads portable across platforms, the Boost library for C++ looks good. http://www.boost.org http://www.boost.org/libs/thread/doc/index.html Is this what you would use to enable porting of threaded apps or libraries across Unix/Linux/Windows? Alex ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 12 10:26:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3CHQIM3012681; Sat, 12 Apr 2003 10:26:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194Ogo-0005N0-00; Sat, 12 Apr 2003 10:21:18 -0700 Received: from web13208.mail.yahoo.com ([216.136.174.193]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194Og5-00078x-00 for ; Sat, 12 Apr 2003 10:20:33 -0700 Message-ID: <20030412172032.12260.qmail(at)web13208.mail.yahoo.com> Received: from [147.8.235.61] by web13208.mail.yahoo.com via HTTP; Sun, 13 Apr 2003 01:20:32 CST From: =?big5?q?Yi=20Tak=20Pang?= To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1739205614-1050168032=:12101" Content-Transfer-Encoding: 8bit Subject: [Live-devel] rtcp question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Apr 2003 01:20:32 +0800 (CST) Date: Sun, 13 Apr 2003 01:20:32 +0800 (CST) --0-1739205614-1050168032=:12101 Content-Type: text/plain; charset=big5 Content-Transfer-Encoding: 8bit Dear all,I create one pair rtp and rtcp socket to receive audio and one port pair to receive video data from dawrin server. I could only receive rtcp packets from audio rtcp socket but not video rtcp socket. Is it possible? Is the use of rtp and rtcp port of client is negotiated in rtsp setup method?How could I create different threads to run OpenRTSP at the same time?ThxTak --------------------------------- Do You Yahoo!? µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) Yahoo! Mail. Get your free (at)yahoo.com address at Yahoo! Mail. --0-1739205614-1050168032=:12101 Content-Type: text/html; charset=big5 Content-Transfer-Encoding: 8bit
Dear all,
I create one pair rtp and rtcp socket to receive audio and one port pair to receive video data from dawrin server. I could only receive rtcp packets from audio rtcp socket but not video rtcp socket. Is it possible? Is the use of rtp and rtcp port of client is negotiated in rtsp setup method?
How could I create different threads to run OpenRTSP at the same time?
Thx
Tak

Do You Yahoo!?
µn°O§K¶Oªº (at)yahoo.com ¤¤¤å¹q¤l¶l¥ó (at) Yahoo! Mail.
Get your free (at)yahoo.com address at Yahoo! Mail.
--0-1739205614-1050168032=:12101-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 12 19:38:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3D2c6M3027887; Sat, 12 Apr 2003 19:38:07 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194XJ2-0005fW-00; Sat, 12 Apr 2003 19:33:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 194XIR-0006Av-00 for ; Sat, 12 Apr 2003 19:32:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3D2WbM3021894 for ; Sat, 12 Apr 2003 19:32:37 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3D2WbV0021893; Sat, 12 Apr 2003 19:32:37 -0700 (PDT) Message-Id: <4.3.1.1.20030412192522.00b73d40(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtcp question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 12 Apr 2003 19:27:48 -0700 Date: Sat, 12 Apr 2003 19:27:48 -0700 >I create one pair rtp and rtcp socket to receive audio and one port pair >to receive video data from dawrin server. I could only receive rtcp >packets from audio rtcp socket but not video rtcp socket. Is it possible? Yes, receiving/sending RTCP packets for more than one streams should work. In fact, "openRTSP" does this. > Is the use of rtp and rtcp port of client is negotiated in rtsp setup > method? Yes. >How could I create different threads to run OpenRTSP at the same time? You can't. "openRTSP" (and the LIVE.COM libraries in general) are single-threaded. Note the message that I sent about this a couple of days ago. Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 13 15:45:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3DMjHM3069335; Sun, 13 Apr 2003 15:45:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194q93-0006ZC-00; Sun, 13 Apr 2003 15:40:17 -0700 Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194q8E-0006By-00 for ; Sun, 13 Apr 2003 15:39:26 -0700 Received: from att.net (91.sanjose-06-07rs16rt.ca.dial-access.att.net[12.81.2.91]) by mtiwmhc13.worldnet.att.net (mtiwmhc13) with SMTP id <2003041322391511300a0r2fe>; Sun, 13 Apr 2003 22:39:18 +0000 Mime-Version: 1.0 (Apple Message framework v551) Content-Type: text/plain; charset=US-ASCII; format=flowed From: John Michael Zorko To: Content-Transfer-Encoding: 7bit Message-Id: X-Mailer: Apple Mail (2.551) Subject: [Live-devel] liveMedia questions ... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Apr 2003 15:39:09 -0700 Date: Sun, 13 Apr 2003 15:39:09 -0700 Hello, Ross et al ... I've a few questions regarding LiveMedia. These are at a higher level than the source itself, but still development-related. If someone could illuminate me, i'd be quite appreciative. 1. Does LiveMedia include a multiplexer a.k.a. reactor a.k.a. Task model to assist in building a highly scalable streaming server? For instance, Darwin Streaming Server implements a Task model (based on modwatch() on Mac OSX / Darwin, select() on other *nixes), the ACE project implements the Reactor pattern, etc. These all basically allow one to handle hundreds or thousands of simultaneous clients (players) on a single server thread. Does LiveMedia include something like this, or does a server application developer need to do this themselves? 2. Can LiveMedia stream MPEG2 -- more specifically, can it stream a DVD .VOB file? What about a .VOB file with, say, a THX / AC3 elementary stream (assuming the client player can select that stream). I've studied the DSS source a lot, i've looked at Live a few times now, but haven't really dug into it deeply yet. I'm currently looking at the VideoLAN project at work, but it does not implement an RTSP server, so I would need to build one. Basically, i'm looking for the easiest / quickest way to build a highly scalable streaming server / streaming client that can stream a ripped DVD .VOB, possibly with THX / ACE audio, file over IP multicast using RTP / RTSP. Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 13 16:32:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3DNWcM3022084; Sun, 13 Apr 2003 16:32:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 194qwP-00020B-00; Sun, 13 Apr 2003 16:31:17 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 194qvc-0003mr-00 for ; Sun, 13 Apr 2003 16:30:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3DNUKM3019618 for ; Sun, 13 Apr 2003 16:30:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3DNUKZF019615; Sun, 13 Apr 2003 16:30:20 -0700 (PDT) Message-Id: <4.3.1.1.20030413162336.00b6f670(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] liveMedia questions ... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Apr 2003 16:28:44 -0700 Date: Sun, 13 Apr 2003 16:28:44 -0700 >1. Does LiveMedia include a multiplexer a.k.a. reactor a.k.a. Task model >to assist in building a highly scalable streaming server? For instance, >Darwin Streaming Server implements a Task model (based on modwatch() on >Mac OSX / Darwin, select() on other *nixes), the ACE project implements >the Reactor pattern, etc. These all basically allow one to handle >hundreds or thousands of simultaneous clients (players) on a single server >thread. Does LiveMedia include something like this, or does a server >application developer need to do this themselves? Yes, I think liveMedia's single-threaded event-loop model (using "UsageEnvironment::doEventLoop()") implements exactly this model. >2. Can LiveMedia stream MPEG2 -- more specifically, can it stream a DVD >.VOB file? What about a .VOB file with, say, a THX / AC3 elementary stream Ahh, you must have missed my earlier email announcing the "vobStreamer" application - which does just this. See Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger for complex code. Debugging C/C++ programs can leave you feeling lost and disoriented. TotalView can help you find your way. Available on major UNIX and Linux platforms. Try it free. www.etnus.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 16 16:05:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3GN5WHQ064263; Wed, 16 Apr 2003 16:05:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 195vt7-0002Ew-00; Wed, 16 Apr 2003 16:00:21 -0700 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 195vs7-0005R0-00 for ; Wed, 16 Apr 2003 15:59:19 -0700 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.7+Sun/8.11.6/UCLACS-5.2) with SMTP id h3GMxDr14084 for ; Wed, 16 Apr 2003 15:59:13 -0700 (PDT) Message-ID: <08d801c3046c$6e033970$6488b383(at)macapc2> From: {Rohit Kapoor} To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] Question about MP3 stream Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 16 Apr 2003 16:03:44 -0700 Date: Wed, 16 Apr 2003 16:03:44 -0700 Hi, I am trying to stream MP3 using MP3Streamer to Mplayer with the Live library. I need to find the function in the LIVE library where the MP3 frame is received? Basically, I need to know the times at which MP3 frames are received. Can somebody please tell me this? Thanks, Rohit ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 16 16:59:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3GNxQHQ027695; Wed, 16 Apr 2003 16:59:31 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 195wjK-0005u6-00; Wed, 16 Apr 2003 16:54:18 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 195wiQ-0002sw-00 for ; Wed, 16 Apr 2003 16:53:22 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3GNrFHQ020852 for ; Wed, 16 Apr 2003 16:53:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3GNrF7a020848; Wed, 16 Apr 2003 16:53:15 -0700 (PDT) Message-Id: <4.3.1.1.20030416164918.00b7d4e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question about MP3 stream In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 16 Apr 2003 16:53:03 -0700 Date: Wed, 16 Apr 2003 16:53:03 -0700 >I am trying to stream MP3 using MP3Streamer to Mplayer with the Live >library. I also had someone else from UCLA asking about this earlier today. You should first make sure that you're using up-to-date versions of the software: the latest version of the "LIVE.COM Streaming Media" code (from ), and (especially) the "latest CVS snapshot" version of MPlayer: . >I need to find the function in the LIVE library where the MP3 >frame is received? Basically, I need to know the times at which MP3 frames >are received. See "liveMedia/MultiFramedRTPSource.cpp". (Search for "gettimeofday".) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 06:10:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HDAWBQ048694; Thu, 17 Apr 2003 06:10:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19697m-0001aZ-00; Thu, 17 Apr 2003 06:08:22 -0700 Received: from f3.law15.hotmail.com ([64.4.23.3] helo=hotmail.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19696p-0004lI-00 for ; Thu, 17 Apr 2003 06:07:23 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 17 Apr 2003 06:07:18 -0700 Received: from 202.156.2.84 by lw15fd.law15.hotmail.msn.com with HTTP; Thu, 17 Apr 2003 13:07:18 GMT X-Originating-IP: [202.156.2.84] X-Originating-Email: [ven_strike(at)hotmail.com] From: {vens ong} To: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 17 Apr 2003 13:07:18.0621 (UTC) FILETIME=[465E48D0:01C304E2] Subject: [Live-devel] httpsink Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 21:07:18 +0800 Date: Thu, 17 Apr 2003 21:07:18 +0800 i saw that in live.com allows http sink... how can we implement httpsink ? does it mean that we can stream videos via the use of http ? if it does, how can we implement it ? and we can open up the video streams using any movie player using http://url please enlighten me with this problem i would appreciate if someone can guide me along thanks _________________________________________________________________ Download Norah Jones, Eminem and more! http://www.msn.com.sg/ringtones/ ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 10:17:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HHHMBQ086557; Thu, 17 Apr 2003 10:17:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196Cv1-00009k-00; Thu, 17 Apr 2003 10:11:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196CuA-0002TW-00 for ; Thu, 17 Apr 2003 10:10:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HHASBQ079906 for ; Thu, 17 Apr 2003 10:10:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3HHASq6079905; Thu, 17 Apr 2003 10:10:28 -0700 (PDT) Message-Id: <4.3.1.1.20030417095431.00c6b5c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] httpsink In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 10:10:12 -0700 Date: Thu, 17 Apr 2003 10:10:12 -0700 >i saw that in live.com allows http sink... >how can we implement httpsink ? > >does it mean that we can stream videos via the use of http ? >if it does, how can we implement it ? >and we can open up the video streams using any movie player >using http://url "HTTPSink" is a simple, 'bare-bones' HTTP server that allows the input stream to be read via HTTP. I.e., if you were to use this to replace a "FileSink" or "*RTPSink" in one of the test programs - e.g., using HTTPSink::createNew(env, ) instead of FileSink::createNew(env, ...) or RTPSink::createNew(env, ...) then the input stream would be readable using HTTP (instead of being written into a file, or streamed using RTP), using the URL http://: Note, though, that this is only a very limited implementation of a HTTP server. In particular, only one client can read from the server at a time. HTTPSink is used to implement the "in_rtp.dll" RTP/RTSP plugin for Winamp (because the only way that the rest of Winamp can read a HTTP stream is via HTTP). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 14:24:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLOTBQ057420; Thu, 17 Apr 2003 14:24:44 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196Gmw-0004TK-00; Thu, 17 Apr 2003 14:19:22 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196GmB-0003ea-00 for ; Thu, 17 Apr 2003 14:18:35 -0700 Received: from mtiwebc37 (unknown[204.127.135.76]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <20030417211829111002odmle>; Thu, 17 Apr 2003 21:18:29 +0000 Received: from [63.119.179.130] by mtiwebc37; Thu, 17 Apr 2003 21:18:28 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Mar 27 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Subject: [Live-devel] MPlayer with RTP / RTSP ... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 21:18:28 +0000 Date: Thu, 17 Apr 2003 21:18:28 +0000 Ross et al, Has anyone managed to build MPlayer with RTSP / RTP support? I followed the directions and snarfed the latest MPlayer CVS snapshot, but it failed to build (on Mac OSX 10.2.5 as well as RedHat Linux 9). I checked out the MPlayer source direct from their CVS repo to see if that would build, but it doesn't, either (messages below). This was with live in /usr/local instead of where I normally have it (in ~/multimedia). Damn. Has anyone a version of MPlayer (with source) with RTP / RTSP support? Ross, if I get the 0.90 version, which I assume is the version you modified to add RTP / RTSP to, could you supply a diff or something? I'm looking at MPlayer for a project i'm involved with (they're using VideoLAN, but, while VideoLAN is way cool and everything, it has some issues that might take awhile to solve. If MPlayer / Live is a better (more mature) solution, i'd rather use it. Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 14:43:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLhYBQ078718; Thu, 17 Apr 2003 14:43:34 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196H8D-0007aM-00; Thu, 17 Apr 2003 14:41:21 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196H7d-0007Pb-00 for ; Thu, 17 Apr 2003 14:40:45 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLedBQ075531 for ; Thu, 17 Apr 2003 14:40:39 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3HLedmR075530; Thu, 17 Apr 2003 14:40:39 -0700 (PDT) Message-Id: <4.3.1.1.20030417143025.00bc1ab0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer with RTP / RTSP ... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 14:40:04 -0700 Date: Thu, 17 Apr 2003 14:40:04 -0700 >Has anyone managed to build MPlayer with RTSP / RTP support? I have :-) > I followed the directions and >snarfed the latest MPlayer CVS snapshot, but it failed to build (on Mac >OSX 10.2.5 as well as RedHat Linux 9). I don't know whether or not MPlayer is buildable on Mac OS X, but it certainly should be buildable on RedHat Linux. Because you had problems building the latest MPlayer CVS snapshot on Linux, you should report this to the MPlayer developers' mailing list: mplayer-dev-eng(at)mplayerhq.hu That's the right place to report problems like this. (This mailing list, on the other hand, is for any problems that you might have building the LIVE.COM code.) >if I get the 0.90 >version, which I assume is the version you modified to add RTP / RTSP to No, No, a thousand times: NO! As I have explained repeatedly, the 0.90 version is out of date, and RTSP/RTP streaming support will *not* work properly with that version. Instead, use the "latest CVS snapshot" version of MPlayer. I'm hoping that sometime soon the MPlayer people will be releasing a new, more up-to-date 'official' version that works - but until that time, you need to use the "latest CVS snapshot". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 14:45:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLjNBQ080764; Thu, 17 Apr 2003 14:45:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196HAC-000083-00; Thu, 17 Apr 2003 14:43:24 -0700 Received: from adsl-63-198-182-124.dsl.snfc21.pacbell.net ([63.198.182.124] helo=celine.comarre.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196H98-0007iJ-00 for ; Thu, 17 Apr 2003 14:42:18 -0700 Received: from noop by celine.comarre.com with local (Exim 3.35 #1 (Debian)) id 196H8Y-0002VU-00 for ; Thu, 17 Apr 2003 14:41:42 -0700 From: Eg To: Subject: Re: [Live-devel] MPlayer with RTP / RTSP ... Message-ID: <20030417214142.GB909(at)nwonknu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.28i Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 14:41:42 -0700 Date: Thu, 17 Apr 2003 14:41:42 -0700 On Thu, Apr 17, 2003 at 09:18:28PM +0000, j.zorko(at)att.net wrote: > > Ross et al, > > Has anyone managed to build MPlayer with RTSP / RTP support? I followed the directions and > snarfed the latest MPlayer CVS snapshot, but it failed to build (on Mac OSX 10.2.5 as well as > RedHat Linux 9). I checked out the MPlayer source direct from their CVS repo to see if that would > build, but it doesn't, either (messages below). This was with live in /usr/local instead of where I > normally have it (in ~/multimedia). Damn. > I've built mplayer 0.90 on debian unstable with live support and am using it successfully. I build live in /usr/src/mplayer/live, and then add --with-livelibdir=/usr/src/mplayer/live to the mplayer config options, I have then used testMPEGAudioVideoStreamer to broadcast 2 RTP streams, an audio and a video stream, and can receive them both with mplayer rtsp://localhost I haven't tried it with mplayer cvs, but 0.90 works just fine.. hope this helps, EG -- segment doesn't find ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 14:48:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLmjBQ084559; Thu, 17 Apr 2003 14:48:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196HE5-0001sI-00; Thu, 17 Apr 2003 14:47:25 -0700 Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196HDf-0000Ng-00 for ; Thu, 17 Apr 2003 14:46:59 -0700 Received: from mtiwebc37 (unknown[204.127.135.76]) by mtiwmhc13.worldnet.att.net (mtiwmhc13) with SMTP id <20030417214644113000dpsue>; Thu, 17 Apr 2003 21:46:44 +0000 Received: from [63.119.179.130] by mtiwebc37; Thu, 17 Apr 2003 21:46:44 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Mar 27 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Subject: [Live-devel] MPlayer 20030416 builds ... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 21:46:44 +0000 Date: Thu, 17 Apr 2003 21:46:44 +0000 ... yes, it does, with --enable-live. On Mac OSX 10.2.5, anyway (building it on RH9 now). I wasn't too pleased about it loudly proclaiming that my nifty iBook 700 was "too SLOW to play this," but hey ... i'll just forget that it said that :-) Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 14:58:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLwxBQ095992; Thu, 17 Apr 2003 14:58:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196HMh-0004av-00; Thu, 17 Apr 2003 14:56:19 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196HLh-0002YR-00 for ; Thu, 17 Apr 2003 14:55:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HLtBBQ091852 for ; Thu, 17 Apr 2003 14:55:11 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3HLtBWu091851; Thu, 17 Apr 2003 14:55:11 -0700 (PDT) Message-Id: <4.3.1.1.20030417144947.00c39f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer with RTP / RTSP ... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 14:53:55 -0700 Date: Thu, 17 Apr 2003 14:53:55 -0700 >I haven't tried it with mplayer cvs, but 0.90 works just fine.. The 0.90 version of MPlayer works mostly OK, I think, for playing MPEG-1 or 2 content via RTSP. However, it won't work for playing streams from a SDP file, and also might not play MPEG-4 streams properly. (It also might not handle audio/video sync as well as newer versions.) For these reasons, you should use the "latest CVS snapshot" version if you can. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 16:41:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3HNfZBQ011071; Thu, 17 Apr 2003 16:41:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196Iya-0006u1-00; Thu, 17 Apr 2003 16:39:32 -0700 Received: from mtiwmhc12.worldnet.att.net ([204.127.131.116]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196Ixm-0002yu-00 for ; Thu, 17 Apr 2003 16:38:42 -0700 Received: from mtiwebc37 (unknown[204.127.135.76]) by mtiwmhc12.worldnet.att.net (mtiwmhc12) with SMTP id <2003041723383411200q1rspe>; Thu, 17 Apr 2003 23:38:34 +0000 Received: from [63.119.179.130] by mtiwebc37; Thu, 17 Apr 2003 23:38:33 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Mar 27 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Subject: [Live-devel] MPlayer 20030416 builds ... continued Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 23:38:33 +0000 Date: Thu, 17 Apr 2003 23:38:33 +0000 Ross et al, The CVS snapshot of MPlayer for 4-16 builds and runs on Mac OSX and RH9 Linux. It even plays streams from DSS running on my iBook. I've more questions, though ... some of which are probably more of an MPlayer than a Live thing, but i'm not sure ... 1. When using vobStreamer, MPlayer (20030416) doesn't work too well -- the display is jumbled. Once it played the VOB, but it kept mixing the frames up i.e. a frame from 10-15 seconds later in the stream would appear and rapidly switch between that and the real frame. MPlayer works fine, though, with MP4 streams from DSS. 2. Assuming the above is easily fixed (or the MPlayer people fix it soon), what is involved in extending RTP / RTSP support in MPlayer to handle PAUSE and PLAY with a start time? Can I set the RTSP scale header to do ff / rewind and expect MPlayer to play it, or does this need to be added as well? I've not looked at the MPlayer source yet ... 3. Let's say a player adds itself to a multicast group and starts playing what the other player(s) in that group are playing. Let's also say that these players need to be as closely in sync as humanly possible. Assuming CPU load and network bandwidth aren't an issue, how difficult do you think it would be to add a client buffer management option (perhaps as an extension header in the RTSP) so that the server can say "only buffer up n seconds before starting to play." Or is there a better way to keep multiple players on multiple boxes playing the same content from the same multicast address in perfect (or close to perfect) sync? I _do_ appreciate everyone's input on this ... Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 17 19:02:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3I22MBQ069828; Thu, 17 Apr 2003 19:02:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196LAn-0001Gt-00; Thu, 17 Apr 2003 19:00:17 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196L9X-0001Tu-00 for ; Thu, 17 Apr 2003 18:58:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3I1wpBQ065396 for ; Thu, 17 Apr 2003 18:58:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3I1wpHo065395; Thu, 17 Apr 2003 18:58:51 -0700 (PDT) Message-Id: <4.3.1.1.20030417183948.00b71370(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer 20030416 builds ... continued In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Apr 2003 18:54:48 -0700 Date: Thu, 17 Apr 2003 18:54:48 -0700 >1. When using vobStreamer, MPlayer (20030416) doesn't work too well -- the >display is jumbled. >Once it played the VOB, but it kept mixing the frames up i.e. a frame from >10-15 seconds later in >the stream would appear and rapidly switch between that and the real frame. 1/ Does this behavior depend on whether or not you're streaming I-frames only (i.e., using the "-i" option)? 2/ Does this behavior still happen if you stream video only (i.e., using the "-v" option)? 3/ If the answer to 2/ is "yes", does the behavior still occur if you record the video stream into a file (e.g., using "openRTSP"), and then later play that file with MPlayer? >2. Assuming the above is easily fixed (or the MPlayer people fix it soon), >what is involved in >extending RTP / RTSP support in MPlayer to handle PAUSE and PLAY with a >start time? $$$ See the last question in the FAQ: >Or is there a better >way to keep multiple players on multiple boxes playing the same content >from the same multicast address in perfect (or close to perfect) sync? This would be difficult. Right now MPlayer has enough trouble keeping audio and video in sync on the same box. Keeping multiple boxes in sync would be even harder. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 18 05:09:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3IC9MPe086949; Fri, 18 Apr 2003 05:09:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196UeE-0004OA-00; Fri, 18 Apr 2003 05:07:18 -0700 Received: from 187-186-56-203.netspeed.com.au ([203.56.186.187] helo=mail.trevbus.org) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196Uco-000379-00 for ; Fri, 18 Apr 2003 05:05:50 -0700 Received: (qmail 7405 invoked from network); 18 Apr 2003 12:03:01 -0000 Received: from unknown (HELO amd) (unknown) by unknown with SMTP; 18 Apr 2003 12:03:01 -0000 Content-Type: text/plain; charset="iso-8859-1" From: Alex Pollard To: User-Agent: KMail/1.4.3 References: In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200304182210.31212.alex(at)trevbus.org> Subject: [Live-devel] Altering RTP packet reading Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Apr 2003 22:10:31 +1000 Date: Fri, 18 Apr 2003 22:10:31 +1000 Ross, I would like to be able to implement a change in the way a client handles received RTP/RTCP packets. The packets need to be handled in the normal way, but I also want to be able to insert a handler that will relay the packets without the overhead of extracting the data from the RTP packet (and codec frames), only to repacketize it for retransmission. The ideal place to do this is in RTPInterface, but RTPInterface is pretty hard-wired. Would it be possible for some method to be added to RTPSource or MultiFramedRTPSource that allows for the behaviour of RTPInterface to be changed? I suppose this would involve some virtual methods in, or a callback from, RTPInterface, and a setRTPInterface() or setRTPInterfaceFactory() method for RTPSource. Thanks Alex ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 18 10:09:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3IH9EPe073571; Fri, 18 Apr 2003 10:09:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196ZKc-0007vR-00; Fri, 18 Apr 2003 10:07:22 -0700 Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196ZJs-0004a6-00 for ; Fri, 18 Apr 2003 10:06:36 -0700 Received: from mtiwebc16 (mtiwebc16.worldnet.att.net[204.127.135.42]) by mtiwmhc13.worldnet.att.net (mtiwmhc13) with SMTP id <20030418170629113000dkn7e>; Fri, 18 Apr 2003 17:06:29 +0000 Received: from [63.119.179.130] by mtiwebc16; Fri, 18 Apr 2003 17:06:29 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Mar 27 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Subject: [Live-devel] MPlayer woes ... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Apr 2003 17:06:29 +0000 Date: Fri, 18 Apr 2003 17:06:29 +0000 Ross et al, I snarfed the latest MPlayer from their CVS repository this morning, configured it with --enable- live and built it. I'm also currently running vobStreamer with -i (I-frames only) and -v. The machines in this test are 2 2GHz RedHat 9 boxes. One box runs vobStreamer and one MPlayer, the other runs another MPlayer. Both MPlayers are built from the most recent CVS code, and given the RTSP URL of the vobStreamer, which is streaming on the default multicast address. This is what i'm seeing: 1. The MPlayer on the same box as vobStreamer behaves better with -i ... the movie is jerky (expected) but none of the weird forward / backward frame skipping is happening. 2. The MPlayer on the other box isn't doing anywhere near as well -- slices are all being drawn in weird places. If I run vobStreamer without -i (and with or without -v), the local MPlayer does the weird forward / backward frame switching thing, and the remote player is completely jumbled (not just slices, macroblocks and blocks as well, the video now completely unrepresentative of the actual movie). Do these point to issues with MPlayer, live, ffmpeg, our LAN, or something else? Please cc j.zorko(at)att.net -- I turned off digest mode, but it tells me I may get one more. Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 18 10:48:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3IHm0Pe011010; Fri, 18 Apr 2003 10:48:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196ZtN-0001Wf-00; Fri, 18 Apr 2003 10:43:17 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196ZsB-00019k-00 for ; Fri, 18 Apr 2003 10:42:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3IHfvPe005244 for ; Fri, 18 Apr 2003 10:41:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3IHfuvW005240; Fri, 18 Apr 2003 10:41:56 -0700 (PDT) Message-Id: <4.3.1.1.20030418102222.00b65540(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Altering RTP packet reading In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Apr 2003 10:38:38 -0700 Date: Fri, 18 Apr 2003 10:38:38 -0700 >I would like to be able to implement a change in the way a client handles >received RTP/RTCP packets. The packets need to be handled in the normal way, >but I also want to be able to insert a handler that will relay the packets >without the overhead of extracting the data from the RTP packet (and codec >frames), only to repacketize it for retransmission. Can you say some more about what you're trying to do? Are you trying to develop a RTP/RTCP receiver that also relays the incoming packets to another destination? >The ideal place to do this is in RTPInterface, but RTPInterface is pretty >hard-wired. Perhaps a better place to do this would be in MultiFramedRTPSource::networkReadHandler(), because this is where complete incoming RTP packets are actually processed by the RTP layer. Would it work for you if "networkReadHandler()" were split into (i) a static member function (as it is now), and (ii) a virtual member function that's called by the static member function? Then, you could - if you wished - redefine the virtual member function in your own subclass of "MultiFramedRTPSource". Or is your change something that you want to to be able to do at runtime, for any *existing* subclass of "MultiFramedRTPSource"? Again, it would be helpful if you could say some more about what you're trying to do. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 18 10:54:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3IHrxPe016788; Fri, 18 Apr 2003 10:53:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196ZzC-0004mh-00; Fri, 18 Apr 2003 10:49:18 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196ZyA-0003Z7-00 for ; Fri, 18 Apr 2003 10:48:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3IHm3Pe011151; Fri, 18 Apr 2003 10:48:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3IHm2hV011146; Fri, 18 Apr 2003 10:48:02 -0700 (PDT) Message-Id: <4.3.1.1.20030418104054.00b67670(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer woes ... Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Apr 2003 10:47:53 -0700 Date: Fri, 18 Apr 2003 10:47:53 -0700 >1. The MPlayer on the same box as vobStreamer behaves better with -i ... >the movie is jerky >(expected) but none of the weird forward / backward frame skipping is >happening. > >2. The MPlayer on the other box isn't doing anywhere near as well -- >slices are all being drawn in >weird places. It sounds like your LAN isn't fast enough. 10 Mbps Ethernet won't cut it; try upgrading to 100 Mbps. >If I run vobStreamer without -i (and with or without -v), the local >MPlayer does the weird forward / >backward frame switching thing Does this happen the first time that "vobStreamer" reads a particular '.vob' file, or only after it loops to repeat reading the same file? Could you put the '.vob' file (or a representative portion of it) online, so I can download it and try it for myself? >and the remote player is completely jumbled (not just slices, >macroblocks and blocks as well, the video now completely unrepresentative >of the actual movie). Again, it definitely sounds like your LAN is underpowered. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 19 00:53:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3J7rGPe013476; Sat, 19 Apr 2003 00:53:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196n85-0002vi-00; Sat, 19 Apr 2003 00:51:21 -0700 Received: from mta3.xnet.ro ([217.10.192.251]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196n73-0001QZ-00 for ; Sat, 19 Apr 2003 00:50:17 -0700 Received: from enseeiht.fr (213.233.88.62.dial.xnet.ro [213.233.88.62] (may be forged)) (authenticated (0 bits)) by mta3.xnet.ro (Switch-2.2.6/Switch-2.2.6) with ESMTP id h3J7o0813564; Sat, 19 Apr 2003 10:50:00 +0300 Message-ID: <3EA0FFA2.F153551C(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: CC: plesca(at)enseeiht.fr Subject: Re: [Live-devel] Altering RTP packet reading Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-RAVMilter-Version: 8.4.3(snapshot 20030212) (mta3.xnet.ro) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 19 Apr 2003 09:49:54 +0200 Date: Sat, 19 Apr 2003 09:49:54 +0200 Hi, Handling individual packets is of great interest to us too. Precisely, it would be useful to be able to register a packet handler per each media subsession, so individual RTP streams could be handled separately. I don't think a virtual method of MultiFramedRTPSource would do the job ... Generally speaking, I think that a way to handle this would be to somehow register custom RTP sources. Thanks, romulus ------------------------------------------------------- Xnet scaneaza automat toate mesajele impotriva virusilor folosind RAV AntiVirus. Xnet automatically scans all messages for viruses using RAV AntiVirus. Nota: RAV AntiVirus poate sa nu detecteze toti virusii noi sau toate variantele lor. Va rugam sa luati in considerare ca exista un risc de fiecare data cand deschideti fisiere atasate si ca MobiFon nu este responsabila pentru nici un prejudiciu cauzat de virusi. Disclaimer: RAV AntiVirus may not be able to detect all new viruses and variants. Please be aware that there is a risk involved whenever opening e-mail attachments to your computer and that MobiFon is not responsible for any damages caused by viruses. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Apr 19 01:19:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3J8JfPe043035; Sat, 19 Apr 2003 01:19:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 196nYB-0007Qn-00; Sat, 19 Apr 2003 01:18:19 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 196nXj-0001Mz-00 for ; Sat, 19 Apr 2003 01:17:51 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3J8HjPe040957 for ; Sat, 19 Apr 2003 01:17:45 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3J8HjI8040956; Sat, 19 Apr 2003 01:17:45 -0700 (PDT) Message-Id: <4.3.1.1.20030419010844.00b78880(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Altering RTP packet reading In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 19 Apr 2003 01:13:45 -0700 Date: Sat, 19 Apr 2003 01:13:45 -0700 >Handling individual packets is of great interest to us too. Precisely, >it would be useful to be able to register a packet handler per each >media subsession, so individual RTP streams could be handled separately. >I don't think a virtual method of MultiFramedRTPSource would do the job >... >Generally speaking, I think that a way to handle this would be to >somehow register custom RTP sources. Of course, anyone can already do this, by defining a custom subclass of "MultiFramedRTPSource". Note, by the way, the existing subclass "SimpleRTPSource". This is the minimal subclass of "MultiframedRTPSource". It just delivers the RTP payload 'as is' to the caller. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 13:18:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKID1d078702; Mon, 21 Apr 2003 13:18:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197hiD-0004eV-00; Mon, 21 Apr 2003 13:16:25 -0700 Received: from web12205.mail.yahoo.com ([216.136.173.89]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197hhC-0000iG-00 for ; Mon, 21 Apr 2003 13:15:22 -0700 Message-ID: <20030421201522.45462.qmail(at)web12205.mail.yahoo.com> Received: from [132.205.64.215] by web12205.mail.yahoo.com via HTTP; Mon, 21 Apr 2003 16:15:22 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] small question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 16:15:22 -0400 (EDT) Date: Mon, 21 Apr 2003 16:15:22 -0400 (EDT) I am a student and I use your library for my final year project I get a problem when i try to modify the test programs I tried to modify testmp3Streamer and I get that: --------------------Configuration: testMP3Streamer - Win32 Debug-------------------- Linking... testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: static class BasicUsageEnvironment * __cdecl BasicUsageEnvironment::createNew(class TaskScheduler &)" (?createNew(at)BasicUsageEnvironment(at)(at)SAPAV1(at)AAVTaskScheduler(at)(at)(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: static class BasicTaskScheduler * __cdecl BasicTaskScheduler::createNew(void)" (?createNew(at)BasicTaskScheduler(at)(at)SAPAV1(at)XZ) testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: unsigned int __thiscall MediaSink::startPlaying(class MediaSource &,void (__cdecl*)(void *),void *)" (?startPlaying(at)MediaSink(at)(at)QAEIAAVMediaSource(at)(at)P6AXPAX(at)Z1(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: static class RTCPInstance * __cdecl RTCPInstance::createNew(class UsageEnvironment &,class Groupsock *,unsigned int,unsigned char const *,class RTPSink const *,class RTPSource const *)" (?createNew(at)RTCPInstance(at)(at)SAPAV1(at)AAVUsageEnvironment(at)(at)PAVGroupsock(at)(at)IPBEPBVRTPSink(at)(at)PBVRTPSource(at)(at)(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol _gethostname(at)8 testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: static class MPEGAudioRTPSink * __cdecl MPEGAudioRTPSink::createNew(class UsageEnvironment &,class Groupsock *)" (?createNew(at)MPEGAudioRTPSink(at)(at)SAPAV1(at)AAVUsageEnvironment(at)(at)PAVGr oupsock(at)(at)(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: __thiscall Groupsock::Groupsock(class UsageEnvironment &,struct in_addr const &,class Port,unsigned char)" (??0Groupsock(at)(at)QAE(at)AAVUsageEnvironment(at)(at)ABUin_addr(at)(at)VPort(at)(at)E(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: __thiscall Port::Port(unsigned short)" (??0Port(at)(at)QAE(at)G(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol _our_inet_addr testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: static class MP3FileSource * __cdecl MP3FileSource::createNew(class UsageEnvironment &,char const *)" (?createNew(at)MP3FileSource(at)(at)SAPAV1(at)AAVUsageEnvironment(at)(at)PBD(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "public: static void __cdecl Medium::close(class Medium *)" (?close(at)Medium(at)(at)SAXPAV1(at)(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "class DelayInterval __cdecl operator*(short,class DelayInterval const &)" (??D(at)YA?AVDelayInterval(at)(at)FABV0(at)(at)Z) testMP3Streamer.obj : error LNK2001: unresolved external symbol "class DelayInterval const SECOND" (?SECOND(at)(at)3VDelayInterval(at)(at)B) Debug/testMP3Streamer.exe : fatal error LNK1120: 13 unresolved externals Error executing link.exe. testMP3Streamer.exe - 14 error(s), 0 warning(s) Regards Jocelyn __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 13:41:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKfp1d005067; Mon, 21 Apr 2003 13:41:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197i2W-0001ru-00; Mon, 21 Apr 2003 13:37:24 -0700 Received: from web12202.mail.yahoo.com ([216.136.173.86]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197i1e-0001lP-00 for ; Mon, 21 Apr 2003 13:36:30 -0700 Message-ID: <20030421203629.46519.qmail(at)web12202.mail.yahoo.com> Received: from [132.205.64.215] by web12202.mail.yahoo.com via HTTP; Mon, 21 Apr 2003 16:36:29 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= Subject: Re: [Live-devel] small question To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 16:36:29 -0400 (EDT) Date: Mon, 21 Apr 2003 16:36:29 -0400 (EDT) I followed the instruction on the web site and everything works well, but when i try to open testMP3Streamer.cpp and try to build it, I get these errors __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 13:42:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKgu1d006281; Mon, 21 Apr 2003 13:42:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197hzx-0001KF-00; Mon, 21 Apr 2003 13:34:45 -0700 Received: from web12204.mail.yahoo.com ([216.136.173.88]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197hzE-00086Z-00 for ; Mon, 21 Apr 2003 13:34:00 -0700 Message-ID: <20030421203359.88856.qmail(at)web12204.mail.yahoo.com> Received: from [132.205.64.215] by web12204.mail.yahoo.com via HTTP; Mon, 21 Apr 2003 16:33:59 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= Subject: Re: [Live-devel] small question To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 16:33:59 -0400 (EDT) Date: Mon, 21 Apr 2003 16:33:59 -0400 (EDT) Yes everything works when I compile the testprogs but when I want to modify the code in one of them I get the previous errors __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 13:46:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKkL1d010076; Mon, 21 Apr 2003 13:46:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197hxd-0000YB-00; Mon, 21 Apr 2003 13:32:21 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 197hwR-0006Ww-00 for ; Mon, 21 Apr 2003 13:31:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKV11d093029 for ; Mon, 21 Apr 2003 13:31:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3LKV1MO093026; Mon, 21 Apr 2003 13:31:01 -0700 (PDT) Message-Id: <4.3.1.1.20030421132711.00b303e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] small question In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 13:29:58 -0700 Date: Mon, 21 Apr 2003 13:29:58 -0700 At 01:15 PM 4/21/03, you wrote: >I am a student and I use your library for my final >year project > >I get a problem when i try to modify the test programs Were you able to successfully build and run the original test programs? If so, then you should also be able to build your modified program. Remember that if you change the names of any of the files (and/or add any new files), you will need to make the corresponding change in the "testProgs.mak" Makefile. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 13:50:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKoM1d014527; Mon, 21 Apr 2003 13:50:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197i7O-0002ZR-00; Mon, 21 Apr 2003 13:42:26 -0700 Received: from web12207.mail.yahoo.com ([216.136.173.91]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197i6k-0005hH-00 for ; Mon, 21 Apr 2003 13:41:46 -0700 Message-ID: <20030421204146.83699.qmail(at)web12207.mail.yahoo.com> Received: from [132.205.64.215] by web12207.mail.yahoo.com via HTTP; Mon, 21 Apr 2003 16:41:46 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= Subject: Re: [Live-devel] small question To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 16:41:46 -0400 (EDT) Date: Mon, 21 Apr 2003 16:41:46 -0400 (EDT) Do i have to add some .lib file in the project's settings (link) __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 13:58:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKwp1d023994; Mon, 21 Apr 2003 13:58:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197iLo-0006XZ-00; Mon, 21 Apr 2003 13:57:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 197iKd-0001cs-00 for ; Mon, 21 Apr 2003 13:56:07 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LKu11d020919 for ; Mon, 21 Apr 2003 13:56:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3LKu1qX020915; Mon, 21 Apr 2003 13:56:01 -0700 (PDT) Message-Id: <4.3.1.1.20030421134914.00c33f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] small question In-Reply-To: References: <4.3.1.1.20030421132711.00b303e0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 13:53:14 -0700 Date: Mon, 21 Apr 2003 13:53:14 -0700 At 01:33 PM 4/21/03, you wrote: >Yes everything works when I compile the testprogs but >when I want to modify the code in one of them I get >the previous errors Unfortunately, since we don't know what you modified, it's hard for us to figure out what you did wrong. So you will have to figure this out for yourself. But since the original test programs work OK for you, you should be able to figure this out (by making a series of small changes only). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 14:03:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LL3m1d029464; Mon, 21 Apr 2003 14:03:53 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197iQl-0008SZ-00; Mon, 21 Apr 2003 14:02:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 197iPR-0002qF-00 for ; Mon, 21 Apr 2003 14:01:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LL101d026439 for ; Mon, 21 Apr 2003 14:01:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3LL10an026438; Mon, 21 Apr 2003 14:01:00 -0700 (PDT) Message-Id: <4.3.1.1.20030421135818.00c5ea70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] small question In-Reply-To: References: <4.3.1.1.20030421132711.00b303e0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 14:00:33 -0700 Date: Mon, 21 Apr 2003 14:00:33 -0700 At 01:41 PM 4/21/03, you wrote: >Do i have to add some .lib file in the project's >settings (link) No. You already a program that works. Start by making modifications only to the existing source file(s) (e.g., "testMP3Streamer.cpp"), and then rebuild the program. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 14:22:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LLMc1d050301; Mon, 21 Apr 2003 14:22:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197ij1-00058M-00; Mon, 21 Apr 2003 14:21:19 -0700 Received: from web12205.mail.yahoo.com ([216.136.173.89]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197iho-0007bR-00 for ; Mon, 21 Apr 2003 14:20:04 -0700 Message-ID: <20030421212004.56195.qmail(at)web12205.mail.yahoo.com> Received: from [132.205.64.215] by web12205.mail.yahoo.com via HTTP; Mon, 21 Apr 2003 17:20:04 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= Subject: Re: [Live-devel] small question To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 17:20:04 -0400 (EDT) Date: Mon, 21 Apr 2003 17:20:04 -0400 (EDT) I didn't change anything... just the IP adresses and I tried to build it... I really don't know I am pretty that I have to include some .lib file in the project's setting __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 14:23:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LLNn1d051644; Mon, 21 Apr 2003 14:23:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197ik0-0005FR-00; Mon, 21 Apr 2003 14:22:20 -0700 Received: from web12205.mail.yahoo.com ([216.136.173.89]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197ijB-0007xt-00 for ; Mon, 21 Apr 2003 14:21:29 -0700 Message-ID: <20030421212128.56347.qmail(at)web12205.mail.yahoo.com> Received: from [132.205.64.215] by web12205.mail.yahoo.com via HTTP; Mon, 21 Apr 2003 17:21:28 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= Subject: Re: [Live-devel] small question To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 17:21:28 -0400 (EDT) Date: Mon, 21 Apr 2003 17:21:28 -0400 (EDT) I can't rebuild the original one.. this is exactly what I did and I got these stupid link errors __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 21 14:49:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3LLng1d080390; Mon, 21 Apr 2003 14:49:42 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197j9E-0001Ih-00; Mon, 21 Apr 2003 14:48:24 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197j8d-0006E9-00 for ; Mon, 21 Apr 2003 14:47:47 -0700 Received: from mtiwebc08 (mtiwebc08.worldnet.att.net[204.127.135.29]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <20030421214740111002pa07e>; Mon, 21 Apr 2003 21:47:40 +0000 Received: from [63.119.179.130] by mtiwebc08; Mon, 21 Apr 2003 21:47:40 +0000 From: To: Cc: Jocelyn Lefrancois live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] small question X-Mailer: AT&T Message Center Version 1 (Mar 27 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 21 Apr 2003 21:47:40 +0000 Date: Mon, 21 Apr 2003 21:47:40 +0000 Jocelyn, > I can't rebuild the original one.. this is exactly > what I did and I got these stupid link errors I understand your frustration, but Ross is right -- we've no clue what you've done, we're not privvy to the changes you've made, and we don't know the state of your Live installation anymore. If I were you, I would re-install the Live stuff ... source, directories, the whole tree, and build Live from scratch again. At this point you should have completely working examples again, just be sure to make a copy of any that you want to change before you change them. When we can compare what was there to what you changed, we can better assist you. Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 02:06:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3M96s7p014298; Tue, 22 Apr 2003 02:06:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197thO-00063M-00; Tue, 22 Apr 2003 02:04:22 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 197tgS-0005GY-00 for ; Tue, 22 Apr 2003 02:03:24 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3M93F7p010877 for ; Tue, 22 Apr 2003 02:03:18 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id B70612584E for ; Tue, 22 Apr 2003 17:04:17 +0800 (PHT) Message-ID: <3EA5080B.8040804(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] how to build webserver with rtp support ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 17:14:51 +0800 Date: Tue, 22 Apr 2003 17:14:51 +0800 Hi! I have two sets of questions regarding an application i would like to make. 1. I'm thinking of building a webserver with rtp support on it. Or if I have an existing embedded webserver, do you think it's sensible to put rtp support on it to improve streaming of data (e.g. video or audio from a camera)? Somebody told me that you can only use one, http or rtp, for the application. I was thinking http will be used for the connection and then rtp (over udp) will be used to send the data. How do I actually implement this using the liveMedia library? What modules do I need? 2. Does the other end which would receive the streamed data also need to have rtp support? For example, if I access the webserver through a webbrowser, I think it needs a plugin which can display the video (like realplayer or quicktime), or just a player which can get input through http or url address. Does the plugin (or webbrowser) or player need to have rtp? Thank you in advance. Mildred ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 03:29:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MATp7p093657; Tue, 22 Apr 2003 03:29:51 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197uzf-0003yC-00; Tue, 22 Apr 2003 03:27:19 -0700 Received: from 187-186-56-203.netspeed.com.au ([203.56.186.187] helo=mail.trevbus.org) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 197uy3-0000Uj-00 for ; Tue, 22 Apr 2003 03:25:39 -0700 Received: (qmail 14101 invoked from network); 22 Apr 2003 10:22:24 -0000 Received: from unknown (HELO amd) (unknown) by unknown with SMTP; 22 Apr 2003 10:22:24 -0000 Content-Type: text/plain; charset="iso-8859-1" From: Alex Pollard (by way of Alex Pollard User-Agent: KMail/1.4.3 To: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200304222030.57874.alex(at)trevbus.org> Subject: [Live-devel] Adding a RTP handler Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 20:30:57 +1000 Date: Tue, 22 Apr 2003 20:30:57 +1000 > Message: 3 > Date: Fri, 18 Apr 2003 10:38:38 -0700 > To: live-devel(at)lists.sourceforge.net > From: Ross Finlayson > Subject: Re: [Live-devel] Altering RTP packet reading > Reply-To: live-devel(at)lists.sourceforge.net > > >I would like to be able to implement a change in the way a client handles > >received RTP/RTCP packets. The packets need to be handled in the normal > > way, but I also want to be able to insert a handler that will relay the > > packets without the overhead of extracting the data from the RTP packet > > (and codec frames), only to repacketize it for retransmission. > > Can you say some more about what you're trying to do? Are you trying to > develop a RTP/RTCP receiver that also relays the incoming packets to > another destination? Yes, that's about it. I'm working on an improved version of Trevbus (http://www.trevbus.org) and I'm looking to include a built-in HTTP server similar to Icecast. The complete RTP packets need to be relayed out to multiple clients as well as sent to the HTTP server so it can do its normal RTP client thing. I think I can accomplish it by using RTP over TCP, and by doing setStreamSocket on RTPInterfaces obtained from the static RTPInterface lookup table so they read from an internal TCP connection created to send packets from the network read handler attached to new RTPInterfaces that actually read the RTSP TCP connection. Anyhow, there has to be a better way! > >The ideal place to do this is in RTPInterface, but RTPInterface is pretty > >hard-wired. > > Perhaps a better place to do this would be in > MultiFramedRTPSource::networkReadHandler(), because this is where complete > incoming RTP packets are actually processed by the RTP layer. Would it > work for you if "networkReadHandler()" were split into (i) a static member > function (as it is now), and (ii) a virtual member function that's called > by the static member function? Then, you could - if you wished - redefine > the virtual member function in your own subclass of "MultiFramedRTPSource". > > Or is your change something that you want to to be able to do at runtime, > for any *existing* subclass of "MultiFramedRTPSource"? Again, it would be > helpful if you could say some more about what you're trying to do. Yes, for any codec (RTPSource) I would like to be able to insert a RTP packet handler for both RTP and RTCP packets on each subsession, in addition to whatever the codec does. Subclassing MultiFramedRTPSource means subclassing every possible codec -- or is it possible to do something similar to the way MediaSubsession::fReadSource and MediaSubsession::fRTPSource interoperate? Though that may preclude intercepting RTCP packets as well, and would require writing a new MediaSession class? Thanks Alex Pollard ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 09:58:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MGws7p064622; Tue, 22 Apr 2003 09:58:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19815C-0002az-00; Tue, 22 Apr 2003 09:57:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19814A-0008I2-00 for ; Tue, 22 Apr 2003 09:56:22 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MGuG7p062189 for ; Tue, 22 Apr 2003 09:56:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3MGuGpD062188; Tue, 22 Apr 2003 09:56:16 -0700 (PDT) Message-Id: <4.3.1.1.20030422094525.00b90b00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to build webserver with rtp support ? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 09:52:30 -0700 Date: Tue, 22 Apr 2003 09:52:30 -0700 >1. I'm thinking of building a webserver with rtp support on it. Or if I >have an existing embedded webserver, do you think it's sensible to put rtp >support on it to improve streaming of data (e.g. video or audio from a >camera)? Somebody told me that you can only use one, http or rtp, for the >application. I was thinking http will be used for the connection and then >rtp (over udp) will be used to send the data. A better (& more standard) solution is to use RTSP (a protocol somewhat similar to HTTP) for the control protocol, and then RTP for streaming. > How do I actually implement this using the liveMedia library? What > modules do I need? If you use RTSP, then you won't need to develop your own server. Instead, you can use existing, open source, servers, such as Apple's QuickTime (aka. Darwin) Streaming server, or RealNetworks' Helix Server. (For more information about RTSP, see ) >2. Does the other end which would receive the streamed data also need to >have rtp support? Yes, of course. But fortunately there are several clients already available, including QuickTime Player (for Mac OS and Windows), and MPlayer (for Linux and *BSD). > For example, if I access the webserver through a webbrowser, I think it > needs a plugin which can display the video (like realplayer or > quicktime), or just a player which can get input through http or url > address. Does the plugin (or webbrowser) or player need to have rtp? Yes, Apple's QuickTime plugin does this (using RTSP/RTP). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 10:17:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MHH37p081898; Tue, 22 Apr 2003 10:17:03 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1981Er-0005xs-00; Tue, 22 Apr 2003 10:07:25 -0700 Received: from web12205.mail.yahoo.com ([216.136.173.89]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1981De-0002nt-00 for ; Tue, 22 Apr 2003 10:06:10 -0700 Message-ID: <20030422170601.31309.qmail(at)web12205.mail.yahoo.com> Received: from [132.205.45.222] by web12205.mail.yahoo.com via HTTP; Tue, 22 Apr 2003 13:06:01 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 13:06:01 -0400 (EDT) Date: Tue, 22 Apr 2003 13:06:01 -0400 (EDT) I finally found a wab to run it. When I run the test program testMP3Streamer and tesMP3receiver, the computer that runs the testMP3receiver displays several symbol continually and it get stucks. I can't stop it. Do you have any idea why? Regards Jocelyn __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 10:38:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MHc97p002170; Tue, 22 Apr 2003 10:38:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1981gq-0005Qt-00; Tue, 22 Apr 2003 10:36:20 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1981fm-0005Hx-00 for ; Tue, 22 Apr 2003 10:35:14 -0700 Received: from mtiwebc15 (mtiwebc15.worldnet.att.net[204.127.135.41]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <20030422173507111002t0jse>; Tue, 22 Apr 2003 17:35:07 +0000 Received: from [63.119.179.130] by mtiwebc15; Tue, 22 Apr 2003 17:35:07 +0000 From: To: Cc: Jocelyn Lefrancois live-devel(at)lists.sourceforge.net Subject: Re: [Live-devel] question X-Mailer: AT&T Message Center Version 1 (Mar 27 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 17:35:07 +0000 Date: Tue, 22 Apr 2003 17:35:07 +0000 Jocelyn, > When I run the test program testMP3Streamer and > tesMP3receiver, the computer that runs the > testMP3receiver displays several symbol continually > and it get stucks. I can't stop it. I believe testMP3Receiver outputs everything to stdout, which would explain why it does what you describe. I've had success running testMP3Receiver like this: testMP3Reciever > stuff.mp3 ... then open "stuff.mp3" in whatever MP3 player you use, and it should play what testMP3Streamer streamed. I hope this helps. Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 10:38:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MHcb7p002611; Tue, 22 Apr 2003 10:38:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1981gt-0005SN-00; Tue, 22 Apr 2003 10:36:23 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1981g2-0005R7-00 for ; Tue, 22 Apr 2003 10:35:30 -0700 Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h3MHZN5178836 for ; Tue, 22 Apr 2003 12:35:23 -0500 From: Christopher Cope To: Subject: Re: [Live-devel] question In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=X-UNKNOWN X-MIME-Autoconverted: from 8bit to quoted-printable by mcs.anl.gov id h3MHZN5178836 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 12:35:23 -0500 (CDT) Date: Tue, 22 Apr 2003 12:35:23 -0500 (CDT) Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h3MHcb7p002611 Jocelyn, As the documentation explains ( http://www.live.com/liveMedia ), the test programs receive the av stream and output it to stdout. So you are seeing the bytes of the MP3 in stdout. In testMP3Receiver.cpp, if you change the "stdout" in sessionState.sink = FileSink::createNew(*env, "stdout"); to a file name, then it would output it to a file. Chris On Tue, 22 Apr 2003, [iso-8859-1] Jocelyn Lefrancois wrote: > I finally found a wab to run it. > > When I run the test program testMP3Streamer and > tesMP3receiver, the computer that runs the > testMP3receiver displays several symbol continually > and it get stucks. I can't stop it. > > Do you have any idea why? > > Regards > Jocelyn > > __________________________________________________________ > Lèche-vitrine ou lèche-écran ? > magasinage.yahoo.ca > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 12:12:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MJCE7p091875; Tue, 22 Apr 2003 12:12:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1983AE-0006wB-00; Tue, 22 Apr 2003 12:10:46 -0700 Received: from navw.yazaki-na.com ([12.31.248.118] helo=trinity.yazaki.local) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198398-00083A-00 for ; Tue, 22 Apr 2003 12:09:38 -0700 Received: from 172.20.8.59 by trinity.yazaki.local (InterScan E-Mail VirusWall NT); Tue, 22 Apr 2003 15:09:57 -0400 Received: from YAZAKI-Message_Server by ayc-2.yazaki-na.com with Novell_GroupWise; Tue, 22 Apr 2003 15:09:28 -0400 Message-Id: X-Mailer: Novell GroupWise Internet Agent 5.5.6.1 From: {Manu Batura} To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Subject: [Live-devel] ASF Streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 15:09:22 -0400 Date: Tue, 22 Apr 2003 15:09:22 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h3MJCE7p091875 Hi, I wanted to know if there is a means to stream ASF packets using the library? Thanks & Regards, Manu ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 13:46:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MKk47p081370; Tue, 22 Apr 2003 13:46:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1984Yv-0000pP-00; Tue, 22 Apr 2003 13:40:21 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1984Xd-0000Wa-00 for ; Tue, 22 Apr 2003 13:39:01 -0700 Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h3MKcs568112 for ; Tue, 22 Apr 2003 15:38:54 -0500 From: Christopher Cope To: In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: [Live-devel] MPEG4 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 15:38:54 -0500 (CDT) Date: Tue, 22 Apr 2003 15:38:54 -0500 (CDT) I can stream MPEG12 video great, but wanted to try out MPEG4. I notice that there is no MPEG4*RTPSink class. What will it take to implement one? Before I try my hand at writing one, is there anything special going on, or should I just take the MPEG*RTPSink classes as examples and dive in? Thanks, Chris ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 13:57:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MKvq7p092661; Tue, 22 Apr 2003 13:57:53 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1984kt-0003bZ-00; Tue, 22 Apr 2003 13:52:43 -0700 Received: from navw.yazaki-na.com ([12.31.248.118] helo=trinity.yazaki.local) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1984k4-0006gx-00 for ; Tue, 22 Apr 2003 13:51:52 -0700 Received: from 172.20.8.59 by trinity.yazaki.local (InterScan E-Mail VirusWall NT); Tue, 22 Apr 2003 16:52:14 -0400 Received: from YAZAKI-Message_Server by ayc-2.yazaki-na.com with Novell_GroupWise; Tue, 22 Apr 2003 16:51:46 -0400 Message-Id: X-Mailer: Novell GroupWise Internet Agent 5.5.6.1 From: {Manu Batura} To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Subject: [Live-devel] Docs??? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 16:51:40 -0400 Date: Tue, 22 Apr 2003 16:51:40 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h3MKvq7p092661 Hi, Can anyone help me know the source code files that would be required for implementation of RTSP server that does not use RTP? Is documentation on source code available anywhere? Thanks & Regards, Manu ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 14:10:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MLAM7p004631; Tue, 22 Apr 2003 14:10:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198507-0007MF-00; Tue, 22 Apr 2003 14:08:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1984zL-0002HM-00 for ; Tue, 22 Apr 2003 14:07:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3ML7X7p002032 for ; Tue, 22 Apr 2003 14:07:33 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3ML7Xbo002031; Tue, 22 Apr 2003 14:07:33 -0700 (PDT) Message-Id: <4.3.1.1.20030422140347.00c6c680(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Docs??? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 14:06:18 -0700 Date: Tue, 22 Apr 2003 14:06:18 -0700 >Can anyone help me know the source code files that would be required for >implementation of RTSP server that does not use RTP? A RTSP server that doesn't use RTP?? I suppose this is possible, in principle, but I have never heard of such a thing. What do you want to use to stream media instead of RTP? And why? > Is documentation on source code available anywhere? See Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 16:13:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MNDT7p022099; Tue, 22 Apr 2003 16:13:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1986sA-0005gy-00; Tue, 22 Apr 2003 16:08:22 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1986qz-0004Cm-00 for ; Tue, 22 Apr 2003 16:07:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MN737p016076 for ; Tue, 22 Apr 2003 16:07:04 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3MN73OF016071; Tue, 22 Apr 2003 16:07:03 -0700 (PDT) Message-Id: <4.3.1.1.20030422154503.00b8fa50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG4 In-Reply-To: gov> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 16:04:45 -0700 Date: Tue, 22 Apr 2003 16:04:45 -0700 At 01:38 PM 4/22/03, you wrote: >I can stream MPEG12 video great, but wanted to try out MPEG4. I notice >that there is no MPEG4*RTPSink class. What will it take to implement one? >Before I try my hand at writing one, is there anything special going on, >or should I just take the MPEG*RTPSink classes as examples and dive in? Note that there are at least three different RTP payload formats for MPEG-4: 1/ video/MP4V-ES (defined in RFC 3016) 2/ audio/MPEG4-GENERIC (defined in ) 3/ audio/MP4A-LATM (defined in RFC 3016) Most MPEG-4 RTP sessions use 1/ and 2/. (3/ is used mainly for 3GPP audio.) A RTPSink for 1/ would be very easy. In fact, you could just use the existing "SimpleRTPSink" - e.g. SimpleRTPSink::createNew(*env, destGS, 96, 90000, "video", "MP4V-ES"); (assuming that you use the dynamic payload format # 96 for video). (With the current implementation of "SimpleRTPSink", the RTP "M" bit won't be set properly, but I'll fix that shortly.) A general implementation of a RTPSink for 2/ (supporting arbitrary 'modes', and interleaving) would be very difficult. (OTOH, a simpler implementation, that supported just the non-interleaved "aac-hbr" mode (the most commonly-used mode), would merely be "difficult".) A RTPSink for 3/ would be fairly easy. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 16:41:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MNf57p048385; Tue, 22 Apr 2003 16:41:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1987LB-0003hk-00; Tue, 22 Apr 2003 16:38:21 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1987K0-0006uP-00 for ; Tue, 22 Apr 2003 16:37:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3MNb27p044607 for ; Tue, 22 Apr 2003 16:37:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3MNb2rq044605; Tue, 22 Apr 2003 16:37:02 -0700 (PDT) Message-Id: <4.3.1.1.20030422162157.00bf09f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Adding a RTP handler In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 16:33:10 -0700 Date: Tue, 22 Apr 2003 16:33:10 -0700 > > Can you say some more about what you're trying to do? Are you trying to > > develop a RTP/RTCP receiver that also relays the incoming packets to > > another destination? > >Yes, that's about it. I'm working on an improved version of Trevbus >(http://www.trevbus.org) and I'm looking to include a built-in HTTP server >similar to Icecast. BTW, are you familiar with the "HTTPSink" class? You may find that useful. >The complete RTP packets need to be relayed out to >multiple clients as well as sent to the HTTP server so it can do its normal >RTP client thing. Here's a possible solution: - I could add, to "RTPInterface" (and thus "RTPSource" and "RTCPInstance"), the ability to register an optional, auxilliary 'read handler' function. Such a handler function would have the signature void auxilliaryReadHandler(unsigned char* packet, unsigned packetSize) I would modify "RTPInterface::handleRead()" to call this read handler (if it exists), just after it reads each new packet. (Thus, it would include the RTP header.) Would this work for you? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 18:48:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N1mG7p069630; Tue, 22 Apr 2003 18:48:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989LG-0003n8-00; Tue, 22 Apr 2003 18:46:35 -0700 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989KC-0002rk-00 for ; Tue, 22 Apr 2003 18:45:28 -0700 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id 48C8225811 for ; Wed, 23 Apr 2003 09:48:12 +0800 (PHT) From: {Mildred Frisco} To: Subject: RE: [Live-devel] how to build webserver with rtp support ? Message-ID: <001701c3093b$b6577050$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 09:57:35 +0800 Date: Wed, 23 Apr 2003 09:57:35 +0800 Ross, Thank you so much, this is very insightful. Is there a similar application in liveMedia (like Darwin or Helix)? Is there something which streams MPEG instead? Do Darwin and Helix run in Linux? Can they be made for embedded? Thanks. Mildred -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Wednesday, April 23, 2003 12:53 AM To: Subject: Re: [Live-devel] how to build webserver with rtp support ? >1. I'm thinking of building a webserver with rtp support on it. Or if I >have an existing embedded webserver, do you think it's sensible to put rtp >support on it to improve streaming of data (e.g. video or audio from a >camera)? Somebody told me that you can only use one, http or rtp, for the >application. I was thinking http will be used for the connection and then >rtp (over udp) will be used to send the data. A better (& more standard) solution is to use RTSP (a protocol somewhat similar to HTTP) for the control protocol, and then RTP for streaming. > How do I actually implement this using the liveMedia library? What > modules do I need? If you use RTSP, then you won't need to develop your own server. Instead, you can use existing, open source, servers, such as Apple's QuickTime (aka. Darwin) Streaming server, or RealNetworks' Helix Server. (For more information about RTSP, see ) >2. Does the other end which would receive the streamed data also need to >have rtp support? Yes, of course. But fortunately there are several clients already available, including QuickTime Player (for Mac OS and Windows), and MPlayer (for Linux and *BSD). > For example, if I access the webserver through a webbrowser, I think it > needs a plugin which can display the video (like realplayer or > quicktime), or just a player which can get input through http or url > address. Does the plugin (or webbrowser) or player need to have rtp? Yes, Apple's QuickTime plugin does this (using RTSP/RTP). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 19:01:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N21J7p082053; Tue, 22 Apr 2003 19:01:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989Xv-0001Y5-00; Tue, 22 Apr 2003 18:59:39 -0700 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989XE-0007JU-00 for ; Tue, 22 Apr 2003 18:58:56 -0700 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id EB18225811 for ; Wed, 23 Apr 2003 10:01:21 +0800 (PHT) From: {Mildred Frisco} To: Subject: RE: [Live-devel] how to build webserver with rtp support ? Message-ID: <001801c3093d$8d064800$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 10:10:44 +0800 Date: Wed, 23 Apr 2003 10:10:44 +0800 What if I already have a webserver/website? Is it easy to incorporate rtp with the webserver code for streaming? Thanks Mildred -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Wednesday, April 23, 2003 12:53 AM To: Subject: Re: [Live-devel] how to build webserver with rtp support ? >1. I'm thinking of building a webserver with rtp support on it. Or if I >have an existing embedded webserver, do you think it's sensible to put rtp >support on it to improve streaming of data (e.g. video or audio from a >camera)? Somebody told me that you can only use one, http or rtp, for the >application. I was thinking http will be used for the connection and then >rtp (over udp) will be used to send the data. A better (& more standard) solution is to use RTSP (a protocol somewhat similar to HTTP) for the control protocol, and then RTP for streaming. > How do I actually implement this using the liveMedia library? What > modules do I need? If you use RTSP, then you won't need to develop your own server. Instead, you can use existing, open source, servers, such as Apple's QuickTime (aka. Darwin) Streaming server, or RealNetworks' Helix Server. (For more information about RTSP, see ) >2. Does the other end which would receive the streamed data also need to >have rtp support? Yes, of course. But fortunately there are several clients already available, including QuickTime Player (for Mac OS and Windows), and MPlayer (for Linux and *BSD). > For example, if I access the webserver through a webbrowser, I think it > needs a plugin which can display the video (like realplayer or > quicktime), or just a player which can get input through http or url > address. Does the plugin (or webbrowser) or player need to have rtp? Yes, Apple's QuickTime plugin does this (using RTSP/RTP). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 19:14:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N2Et7p095003; Tue, 22 Apr 2003 19:14:55 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989lN-0007cg-00; Tue, 22 Apr 2003 19:13:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1989kY-00041v-00 for ; Tue, 22 Apr 2003 19:12:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N2Ca7p092868 for ; Tue, 22 Apr 2003 19:12:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3N2Ca2Q092865; Tue, 22 Apr 2003 19:12:36 -0700 (PDT) Message-Id: <4.3.1.1.20030422185643.00b2c330(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] how to build webserver with rtp support ? In-Reply-To: References: <4.3.1.1.20030422094525.00b90b00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 19:12:31 -0700 Date: Tue, 22 Apr 2003 19:12:31 -0700 >Is there a similar application >in liveMedia (like Darwin or Helix)? Is there something which streams MPEG >instead? No fewer than *four* of the "LIVE.COM Streaming Media" test programs - "testMPEGAudioVideoStreamer", "testMPEGVideoStreamer", "testMP3Streamer", and "vobStreamer" - stream MPEG (of various forms), and have an optional, built-in RTSP server. (Search the source code for "IMPLEMENT_RTSP_SERVER".) *Note*, however, that the RTSP server in these applications currently works only for multicast streams. > Do Darwin and Helix run in Linux? Can they be made for embedded? Yes, but they have their own mailing lists. Please post questions about those systems there, not here. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 19:29:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N2Sm7p008372; Tue, 22 Apr 2003 19:29:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989yw-0005A3-00; Tue, 22 Apr 2003 19:27:34 -0700 Received: from kitana.asti.dost.gov.ph ([202.90.128.8]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1989xs-0001bz-00 for ; Tue, 22 Apr 2003 19:26:28 -0700 Received: from Smeagle (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with SMTP id 5350225813 for ; Wed, 23 Apr 2003 10:29:11 +0800 (PHT) From: {Mildred Frisco} To: Subject: RE: [Live-devel] how to build webserver with rtp support ? Message-ID: <001b01c30941$70430330$26040a0a(at)Smeagle> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook CWS, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 10:38:34 +0800 Date: Wed, 23 Apr 2003 10:38:34 +0800 Thanks! If the application's not using rtsp, what does it use for control? just rtp then? -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Wednesday, April 23, 2003 10:13 AM To: Subject: RE: [Live-devel] how to build webserver with rtp support ? >Is there a similar application >in liveMedia (like Darwin or Helix)? Is there something which streams MPEG >instead? No fewer than *four* of the "LIVE.COM Streaming Media" test programs - "testMPEGAudioVideoStreamer", "testMPEGVideoStreamer", "testMP3Streamer", and "vobStreamer" - stream MPEG (of various forms), and have an optional, built-in RTSP server. (Search the source code for "IMPLEMENT_RTSP_SERVER".) *Note*, however, that the RTSP server in these applications currently works only for multicast streams. > Do Darwin and Helix run in Linux? Can they be made for embedded? Yes, but they have their own mailing lists. Please post questions about those systems there, not here. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 22 19:39:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N2dq7p018885; Tue, 22 Apr 2003 19:39:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198A9W-0002gy-00; Tue, 22 Apr 2003 19:38:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198A8C-0004QI-00 for ; Tue, 22 Apr 2003 19:37:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3N2b37p016273 for ; Tue, 22 Apr 2003 19:37:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3N2b3Yk016272; Tue, 22 Apr 2003 19:37:03 -0700 (PDT) Message-Id: <4.3.1.1.20030422193239.00b34ef0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] how to build webserver with rtp support ? In-Reply-To: References: <4.3.1.1.20030422185643.00b2c330(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 22 Apr 2003 19:34:35 -0700 Date: Tue, 22 Apr 2003 19:34:35 -0700 >Thanks! If the application's not using rtsp, what does it use for control? >just rtp then? Yes, RTP includes a basic control-protocol, called RTCP, that (among other things) provides feedback from the receiver back to the sender. See the latest version of the RTP/RTCP specification: Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 07:23:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NENeRG068755; Wed, 23 Apr 2003 07:23:40 -0700 (PDT) (envelope-from Received: from [10.3.1.13] (helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198L2g-0002IN-00; Wed, 23 Apr 2003 07:16:10 -0700 Received: from 187-186-56-203.netspeed.com.au ([203.56.186.187] helo=mail.trevbus.org) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198KML-0005SC-00 for ; Wed, 23 Apr 2003 06:32:26 -0700 Received: (qmail 14831 invoked from network); 23 Apr 2003 13:28:34 -0000 Received: from unknown (HELO amd) (unknown) by unknown with SMTP; 23 Apr 2003 13:28:34 -0000 Content-Type: text/plain; charset="iso-8859-1" From: Alex Pollard To: User-Agent: KMail/1.4.3 References: In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200304232337.24765.alex(at)trevbus.org> Subject: [Live-devel] Re: Live-devel digest, Vol 1 #383 - 14 msgs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 23:37:24 +1000 Date: Wed, 23 Apr 2003 23:37:24 +1000 On Wed, 23 Apr 2003 11:59 am, live-devel-request(at)lists.sourceforge.net wrote: > Date: Tue, 22 Apr 2003 16:33:10 -0700 > To: live-devel(at)lists.sourceforge.net > From: Ross Finlayson > Subject: Re: [Live-devel] Adding a RTP handler > Reply-To: live-devel(at)lists.sourceforge.net > .... > Here's a possible solution: > - I could add, to "RTPInterface" (and thus "RTPSource" and "RTCPInstance"), > the ability to register an optional, auxilliary 'read handler' > function. Such a handler function would have the signature > void auxilliaryReadHandler(unsigned char* packet, unsigned > packetSize) I would modify "RTPInterface::handleRead()" to call this read > handler (if it exists), just after it reads each new packet. (Thus, it > would include the RTP header.) > > Would this work for you? Something like that, but would auxilliaryReadHandler know which RTPInterface the packet came from, ie which subsession? Would this be easily determined in all cases by examining the RTP or RTCP header for each packet? Would the RTP packet's payload type be enough to guarantee this? The UDP port number/streamchannelId might be sufficient. Thanks Alex ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 07:37:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NEb1RG083519; Wed, 23 Apr 2003 07:37:01 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198LIj-0000n2-00; Wed, 23 Apr 2003 07:32:45 -0700 Received: from navw.yazaki-na.com ([12.31.248.118] helo=trinity.yazaki.local) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198JAI-0007Ez-00 for ; Wed, 23 Apr 2003 05:15:54 -0700 Received: from 172.20.8.59 by trinity.yazaki.local (InterScan E-Mail VirusWall NT); Wed, 23 Apr 2003 08:15:52 -0400 Received: from YAZAKI-Message_Server by ayc-2.yazaki-na.com with Novell_GroupWise; Wed, 23 Apr 2003 08:15:23 -0400 Message-Id: X-Mailer: Novell GroupWise Internet Agent 5.5.6.1 From: {Manu Batura} To: Subject: Re: [Live-devel] Docs??? Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 08:15:14 -0400 Date: Wed, 23 Apr 2003 08:15:14 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h3NEb1RG083519 Hello Ross, Actually I want to stream ASF data and I don't want to use MMS since it is proprietary to Microsoft. Since, ASF packets can be streamed without wrapping them under RTP, I thought it would be best to use RTSP can medium without RTP to stream the content. Is this possible. Can the library help me do this? Thanks & Regards, Manu >>> finlayson(at)live.com 04/22/03 05:06PM >>> >Can anyone help me know the source code files that would be required for >implementation of RTSP server that does not use RTP? A RTSP server that doesn't use RTP?? I suppose this is possible, in principle, but I have never heard of such a thing. What do you want to use to stream media instead of RTP? And why? > Is documentation on source code available anywhere? See Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 07:42:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NEgkRG089911; Wed, 23 Apr 2003 07:42:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198LNZ-00021V-00; Wed, 23 Apr 2003 07:37:45 -0700 Received: from web12202.mail.yahoo.com ([216.136.173.86]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198JXV-0003FQ-00 for ; Wed, 23 Apr 2003 05:39:53 -0700 Message-ID: <20030423123926.72194.qmail(at)web12202.mail.yahoo.com> Received: from [132.205.45.220] by web12202.mail.yahoo.com via HTTP; Wed, 23 Apr 2003 08:39:26 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] WMP or RealOne Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 08:39:26 -0400 (EDT) Date: Wed, 23 Apr 2003 08:39:26 -0400 (EDT) Hi. One more quick question about test programs... Is it possible to start an instance of window media player or realOne player to play(MP3) or display (MPEG). Can we do it by replacing stdout with a special command I can open an instance of WM or RealOne with the command system("folder\\realone.exe or wmplayer.exe") but I get stuck Reagrds Jocelyn __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 10:07:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NH7fRG050673; Wed, 23 Apr 2003 10:07:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198Ngq-00016y-00; Wed, 23 Apr 2003 10:05:48 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198Nfu-0004qV-00 for ; Wed, 23 Apr 2003 10:04:50 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NH4iRG047700 for ; Wed, 23 Apr 2003 10:04:44 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3NH4iu8047699; Wed, 23 Apr 2003 10:04:44 -0700 (PDT) Message-Id: <4.3.1.1.20030423094115.00b8e9c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: ASF Streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 10:03:26 -0700 Date: Wed, 23 Apr 2003 10:03:26 -0700 >Actually I want to stream ASF data and I don't want to use MMS since it is >proprietary to Microsoft. But note that the ASF file format is also 'proprietary to Microsoft'. See, for example, http://www.advogato.org/article/101.html If your goal is to avoid Microsoft's lawyers, then just replacing MMS with RTSP won't be enough. You're better off avoiding all Microsoft proprietary bullshit altogether. I.e., don't just steer clear of MMS, but also ASF, and the Windows Media audio and video codecs. > Since, ASF packets can be streamed without wrapping them under RTP, I > thought it would be best to use RTSP can medium without RTP to stream the > content. Is this possible. Yes, it's certainly 'possible' in principle, but (just as a starting point) you would need to define a way for the session's SDP description - returned in response to a RTSP "DESCRIBE" request - to denote a transport other than "RTP/AVP". (Ditto for the "Transport:" headers.) (And if you were to do this, then this is something that realy should be documented in an Internet Draft.) >Can the library help me do this? The short answer is no (unless you're prepared to do a lot of work). Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 11:40:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NIe0RG053319; Wed, 23 Apr 2003 11:40:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198P4X-0001il-00; Wed, 23 Apr 2003 11:34:21 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198P3T-0000aU-00 for ; Wed, 23 Apr 2003 11:33:15 -0700 Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h3NIX85184310 for ; Wed, 23 Apr 2003 13:33:08 -0500 From: Christopher Cope To: Subject: Re: [Live-devel] MPEG4 In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 13:33:08 -0500 (CDT) Date: Wed, 23 Apr 2003 13:33:08 -0500 (CDT) Thanks Ross. Video should be enough for me to play around with for now. I replaced videoSink = MPEGVideoRTPSink::createNew(*env, &rtpGroupsock); with videoSink = SimpleRTPSink::createNew(*env, &rtpGroupsock, 96, 90000, "video", "MP4V-ES"); in testMPEGVideoStreamer.cpp. Two problems: first, the streamer halts after a short while (~15 seconds) with the error StreamParser internal error (100000 + 4 > 100000) Its from liveMedia/StreamParser.cpp EnsureValidBytes() This is probably due to streaming data that the parser is not recognizing, i.e. a differnt codec. Trying to stream mpeg4 with the original testMPEGVideoStreamer gives the same error. Do you know why the parser is having a problem? It might be that mencoder's output is not an elementary video stream. Unfortunately I don't know enough about the different codecs to have any idea. Also, I'm using the stdio hack to send the live stream: mencoder -tv on:driver=v4l:device=/dev/video2:input=3:norm=ntsc:width=640:height=480 -ovc lavc -lavcopts vcodec=mpeg4 -nosound -o /dev/stdout | ../live/testProgs/testMPEGVideoStreamer This is a dubious shortcut, but because mpeg1 video works fine this way, I'm assuming the problem either lies in the output of mencoder, or my use of the RTP sink. Much appreciated, Chris On Tue, 22 Apr 2003, Ross Finlayson wrote: > At 01:38 PM 4/22/03, you wrote: > >I can stream MPEG12 video great, but wanted to try out MPEG4. I notice > >that there is no MPEG4*RTPSink class. What will it take to implement one? > >Before I try my hand at writing one, is there anything special going on, > >or should I just take the MPEG*RTPSink classes as examples and dive in? > > Note that there are at least three different RTP payload formats for MPEG-4: > 1/ video/MP4V-ES (defined in RFC 3016) > 2/ audio/MPEG4-GENERIC (defined in > ) > 3/ audio/MP4A-LATM (defined in RFC 3016) > Most MPEG-4 RTP sessions use 1/ and 2/. (3/ is used mainly for 3GPP audio.) > > A RTPSink for 1/ would be very easy. In fact, you could just use the > existing "SimpleRTPSink" - e.g. > SimpleRTPSink::createNew(*env, destGS, 96, 90000, "video", "MP4V-ES"); > (assuming that you use the dynamic payload format # 96 for video). (With > the current implementation of "SimpleRTPSink", the RTP "M" bit won't be set > properly, but I'll fix that shortly.) I replaced videoSink = MPEGVideoRTPSink::createNew(*env, &rtpGroupsock); with videoSink = SimpleRTPSink::createNew(*env, &rtpGroupsock, 96, 90000, "video", "MP4V-ES"); in testMPEGVideoStreamer.cpp. Two problems im running into: first, the streamer halts after a short while (~15 seconds) with the error StreamParser internal error (100000 + 4 > 100000) Its from liveMedia/StreamParser.cpp EnsureValidBytes() I'm guessing this might be due to streaming data that the parser is not recognizing, i.e. parsing thus emptuing the buffer. Though Im just guessing. I'm sending the data from mencoder's output using the video codec mpeg4 with no sound. Is this > > A general implementation of a RTPSink for 2/ (supporting arbitrary 'modes', > and interleaving) would be very difficult. (OTOH, a simpler > implementation, that supported just the non-interleaved "aac-hbr" mode (the > most commonly-used mode), would merely be "difficult".) > > A RTPSink for 3/ would be fairly easy. > > Ross. > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 11:48:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NImfRG063014; Wed, 23 Apr 2003 11:48:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198PGH-0003JQ-00; Wed, 23 Apr 2003 11:46:29 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198PFU-000550-00 for ; Wed, 23 Apr 2003 11:45:40 -0700 Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h3NIjV5203374 for ; Wed, 23 Apr 2003 13:45:31 -0500 From: Christopher Cope To: Subject: Re: [Live-devel] MPEG4 In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 13:45:31 -0500 (CDT) Date: Wed, 23 Apr 2003 13:45:31 -0500 (CDT) That email got away from me before I finsihed. :) The second problem I ran into, was receiving, or at least trying to, the MP4V-ES stream. I added MP4V-ES to lookupPayloadFormat() in MediaSession.cpp. case 27: {temp = "MP4V-ES"; rtpTimestampFrequency = 90000; break;} Saw that it was already in initiate() but not in lookupPayloadFormat(). I built live.com again but when I give mplayer an sdp with m=video 8888 RTP/AVP 27 it cant find the stream and exits, as if there is no codec for case 27. Is there another piece of code that needs to be modified? I did the same for "H263-1998" without this problem. Chris On Wed, 23 Apr 2003, Christopher Cope wrote: > Thanks Ross. > Video should be enough for me to play around with for now. > > I replaced > videoSink = MPEGVideoRTPSink::createNew(*env, &rtpGroupsock); > with > videoSink = SimpleRTPSink::createNew(*env, &rtpGroupsock, 96, 90000, > "video", "MP4V-ES"); > in testMPEGVideoStreamer.cpp. > > Two problems: > first, the streamer halts after a short while (~15 seconds) with > the error > StreamParser internal error (100000 + 4 > 100000) > Its from liveMedia/StreamParser.cpp EnsureValidBytes() > This is probably due to streaming data that the parser is not > recognizing, i.e. a differnt codec. Trying to stream mpeg4 with the > original testMPEGVideoStreamer gives the same error. > Do you know why the parser is having a problem? It might be > that mencoder's output is not an elementary video stream. Unfortunately I > don't know enough about the different codecs to have any idea. > > Also, I'm using the stdio hack to send the live stream: > mencoder -tv > on:driver=v4l:device=/dev/video2:input=3:norm=ntsc:width=640:height=480 > -ovc lavc -lavcopts vcodec=mpeg4 -nosound -o /dev/stdout | > ../live/testProgs/testMPEGVideoStreamer > This is a dubious shortcut, but because mpeg1 video works fine this way, > I'm assuming the problem either lies in the output of mencoder, or my use > of the RTP sink. > > Much appreciated, > Chris > > > > On Tue, 22 Apr 2003, Ross Finlayson wrote: > > > At 01:38 PM 4/22/03, you wrote: > > >I can stream MPEG12 video great, but wanted to try out MPEG4. I notice > > >that there is no MPEG4*RTPSink class. What will it take to implement one? > > >Before I try my hand at writing one, is there anything special going on, > > >or should I just take the MPEG*RTPSink classes as examples and dive in? > > > > Note that there are at least three different RTP payload formats for MPEG-4: > > 1/ video/MP4V-ES (defined in RFC 3016) > > 2/ audio/MPEG4-GENERIC (defined in > > ) > > 3/ audio/MP4A-LATM (defined in RFC 3016) > > Most MPEG-4 RTP sessions use 1/ and 2/. (3/ is used mainly for 3GPP audio.) > > > > A RTPSink for 1/ would be very easy. In fact, you could just use the > > existing "SimpleRTPSink" - e.g. > > SimpleRTPSink::createNew(*env, destGS, 96, 90000, "video", "MP4V-ES"); > > (assuming that you use the dynamic payload format # 96 for video). (With > > the current implementation of "SimpleRTPSink", the RTP "M" bit won't be set > > properly, but I'll fix that shortly.) > > I replaced > videoSink = MPEGVideoRTPSink::createNew(*env, &rtpGroupsock); > with > videoSink = SimpleRTPSink::createNew(*env, &rtpGroupsock, 96, 90000, > "video", "MP4V-ES"); > in testMPEGVideoStreamer.cpp. > Two problems im running into: > first, the streamer halts after a short while (~15 seconds) with > the error > StreamParser internal error (100000 + 4 > 100000) > Its from liveMedia/StreamParser.cpp EnsureValidBytes() > I'm guessing this might be due to streaming data that the parser is not > recognizing, i.e. parsing thus emptuing the buffer. Though Im just > guessing. I'm sending the data from mencoder's output using the video > codec mpeg4 with no sound. Is this > > > > > > > > A general implementation of a RTPSink for 2/ (supporting arbitrary 'modes', > > and interleaving) would be very difficult. (OTOH, a simpler > > implementation, that supported just the non-interleaved "aac-hbr" mode (the > > most commonly-used mode), would merely be "difficult".) > > > > A RTPSink for 3/ would be fairly easy. > > > > Ross. > > > > > > > > > > ------------------------------------------------------- > > This sf.net email is sponsored by:ThinkGeek > > Welcome to geek heaven. > > http://thinkgeek.com/sf > > _______________________________________________ > > Live-devel mailing list > > Live-devel(at)lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/live-devel > > > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 13:17:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NKHURG061647; Wed, 23 Apr 2003 13:17:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198QbX-0005ef-00; Wed, 23 Apr 2003 13:12:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198Qac-0002AI-00 for ; Wed, 23 Apr 2003 13:11:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NKBSRG055095 for ; Wed, 23 Apr 2003 13:11:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3NKBSPm055092; Wed, 23 Apr 2003 13:11:28 -0700 (PDT) Message-Id: <4.3.1.1.20030423125508.00c42110(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG4 In-Reply-To: gov> References: <4.3.1.1.20030422154503.00b8fa50(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 13:11:24 -0700 Date: Wed, 23 Apr 2003 13:11:24 -0700 >I replaced >videoSink = MPEGVideoRTPSink::createNew(*env, &rtpGroupsock); >with >videoSink = SimpleRTPSink::createNew(*env, &rtpGroupsock, 96, 90000, >"video", "MP4V-ES"); >in testMPEGVideoStreamer.cpp. Yes, that's good. However, your problem arises *before* data gets to the RTP sink: >Also, I'm using the stdio hack to send the live stream: >mencoder -tv >on:driver=v4l:device=/dev/video2:input=3:norm=ntsc:width=640:height=480 >-ovc lavc -lavcopts vcodec=mpeg4 -nosound -o /dev/stdout | >../live/testProgs/testMPEGVideoStreamer That won't work, because the "testMPEGAudioVideoStreamer" code does the following: (i) parses the input stream into MPEG-1 or 2 video frames (using "MPEGVideoStreamFramer"), and (ii) transmits these video frames using a MPEGVideoRTPSink. Just changing (ii) won't be enough to get what you want. In addition to changing (ii) (the easy part), you also need to change (i). You will need a new 'framer' (i.e., parser) filter class (e.g., called "MPEG4ESVideoStreamFramer") that parses the input stream into MPEG-4 video frames. The good news here is that you can probably use the existing "MPEGVideoStreamFramer" code as a model, because the structure of MPEG-4 video frames is somewhat similar to that of MPEG-1 or 2 video frames. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 13:35:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NKZPRG082296; Wed, 23 Apr 2003 13:35:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198Qvo-0008Rj-00; Wed, 23 Apr 2003 13:33:28 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198Qv7-0001nc-00 for ; Wed, 23 Apr 2003 13:32:46 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3NKWdRG079312 for ; Wed, 23 Apr 2003 13:32:40 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3NKWdOL079304; Wed, 23 Apr 2003 13:32:39 -0700 (PDT) Message-Id: <4.3.1.1.20030423131302.00c1c350(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG4 In-Reply-To: gov> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 13:29:35 -0700 Date: Wed, 23 Apr 2003 13:29:35 -0700 >I added MP4V-ES to lookupPayloadFormat() in >MediaSession.cpp. > >case 27: {temp = "MP4V-ES"; rtpTimestampFrequency = 90000; break;} No. Bad! Very bad! The static RTP payload format code 27 is unassigned (see , Table 5). You shouldn't use this for MP4V-ES. Instead, use a *dynamic* payload format code (one that's >= 96). Since you're already using 96 on the sender side (when you create a "SimpleRTPSink"), then presumably 96 is what you'll use. Because you're using a dynamic payload type, you should be using (at the receiving end) a SDP description with the following lines: m=video 8888 RTP/AVP 96 a=rtpmap:96 MP4V-ES/90000 Note the "a=rtpmap:" line, which describes which codec will be using the dynamic payload type 96. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 23 18:20:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3O1KERG000154; Wed, 23 Apr 2003 18:20:15 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198VNV-0002UP-00; Wed, 23 Apr 2003 18:18:21 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198VMf-0003Yh-00 for ; Wed, 23 Apr 2003 18:17:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3O1HNRG096976 for ; Wed, 23 Apr 2003 18:17:23 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3O1HNIi096968; Wed, 23 Apr 2003 18:17:23 -0700 (PDT) Message-Id: <4.3.1.1.20030423181024.00c669d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Adding a RTP handler Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 23 Apr 2003 18:16:40 -0700 Date: Wed, 23 Apr 2003 18:16:40 -0700 OK, I've now added a new member function - to both "RTPSource" and "RTCPInstance" - for registering an optional 'auxillary read handler': void setAuxilliaryReadHandler(AuxHandlerFunc* handlerFunc, void* handlerClientData); where "AuxHandlerFunc" is defined as typedef void AuxHandlerFunc(void* clientData, unsigned char* packet, unsigned packetSize); If you register such a handler function, then it will be called each time a new packet is read. If you register the same handler function with different "RTPSource"s or "RTCPInstance"s, then you can use the "clientData" parameter to distinguish between them. This should give you the functionality that you're looking for. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 00:32:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3O7Wkmp022634; Thu, 24 Apr 2003 00:32:47 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198b8d-00058W-00; Thu, 24 Apr 2003 00:27:23 -0700 Received: from f120.law12.hotmail.com ([64.4.19.120] helo=hotmail.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198b8A-0004r0-00 for ; Thu, 24 Apr 2003 00:26:54 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 24 Apr 2003 00:26:45 -0700 Received: from 203.200.20.226 by lw12fd.law12.hotmail.msn.com with HTTP; Thu, 24 Apr 2003 07:26:45 GMT X-Originating-IP: [203.200.20.226] X-Originating-Email: [vikram_bj(at)hotmail.com] From: {Vikram Vaidyanathan} To: Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 24 Apr 2003 07:26:45.0551 (UTC) FILETIME=[DC337BF0:01C30A32] Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 12:56:45 +0530 Date: Thu, 24 Apr 2003 12:56:45 +0530 hey i've developed my own RTP/RTSP stack for a client end with MP3 playing support... and i want to test this with an independent server. can i use the testMP3streamer as my server application. If so what files will i need to add or do i just build everything and run the testMP3Streamer. Does the lib respond to RTSP requests.I don't think RTSPServer supports PLAY and Pause as of yet. regards Vikram _________________________________________________________________ Find old batchmates. Renew lost friendship. http://www.batchmates.com/msn.asp Right here! ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 01:09:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3O89Dmp057414; Thu, 24 Apr 2003 01:09:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198blG-0001WC-00; Thu, 24 Apr 2003 01:07:18 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198bjz-0000I3-00 for ; Thu, 24 Apr 2003 01:05:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3O85rmp054323 for ; Thu, 24 Apr 2003 01:05:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3O85rHE054322; Thu, 24 Apr 2003 01:05:53 -0700 (PDT) Message-Id: <4.3.1.1.20030424005729.00c18c60(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 01:01:08 -0700 Date: Thu, 24 Apr 2003 01:01:08 -0700 >i've developed my own RTP/RTSP stack for a client end with MP3 playing >support... and i want to test this with an independent server. can i use >the testMP3streamer as my server application. Yes. Just be sure to uncomment the line #define IMPLEMENT_RTSP_SERVER 1 in "testMP3Streamer.cpp", before compiling it. Other LIVE.COM test programs with a built-in RTSP servers are "testMPEGAudioVideoStreamer", "testMPEGVideoStreamer", and "vobStreamer". >Does the lib respond to RTSP requests.I don't think RTSPServer supports >PLAY and Pause as of yet. OPTIONS, DESCRIBE, SETUP, TEARDOWN, and PLAY is supported, but not PAUSE. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 03:17:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OAH5mp091867; Thu, 24 Apr 2003 03:17:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198dl9-00064y-00; Thu, 24 Apr 2003 03:15:19 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198djy-0008FH-00 for ; Thu, 24 Apr 2003 03:14:06 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OADxmp088505 for ; Thu, 24 Apr 2003 03:14:03 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id 5E93325811; Thu, 24 Apr 2003 18:16:48 +0800 (PHT) Message-ID: <3EA7BBBD.7020907(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] library files in liveMedia Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 18:26:05 +0800 Date: Thu, 24 Apr 2003 18:26:05 +0800 Hi! I can't seem to find the library files generated when I compiled liveMedia in Linux. I looked in the live directory and /usr/lib /usr/local/lib. Where are they located, or are the executables statically linked then ? :) Thanks Mildred ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 03:32:43 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OAWhmp009341; Thu, 24 Apr 2003 03:32:43 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198e0c-0002px-00; Thu, 24 Apr 2003 03:31:18 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198dzO-0004FT-00 for ; Thu, 24 Apr 2003 03:30:03 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OATxmp006408 for ; Thu, 24 Apr 2003 03:29:59 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id 4F53025813; Thu, 24 Apr 2003 18:32:49 +0800 (PHT) Message-ID: <3EA7BF87.6080002(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] can liveMedia be used without an OS? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 18:42:15 +0800 Date: Thu, 24 Apr 2003 18:42:15 +0800 do you think it's possible to build an application using oRTP without an OS? for example, a voice app using rtp on top of a net186 board? Thanks :) Mildred ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 08:00:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OF04mp005814; Thu, 24 Apr 2003 08:00:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198iAz-0008Qx-00; Thu, 24 Apr 2003 07:58:17 -0700 Received: from web12205.mail.yahoo.com ([216.136.173.89]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198i9l-0002TA-00 for ; Thu, 24 Apr 2003 07:57:01 -0700 Message-ID: <20030424145701.63356.qmail(at)web12205.mail.yahoo.com> Received: from [132.205.45.232] by web12205.mail.yahoo.com via HTTP; Thu, 24 Apr 2003 10:57:01 EDT From: =?iso-8859-1?q?Jocelyn=20Lefrancois?= Subject: Re: [Live-devel] MPEG4 To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 10:57:01 -0400 (EDT) Date: Thu, 24 Apr 2003 10:57:01 -0400 (EDT) Hi... I would like to tahnk you for youe help during my final year project (RTP). Now since it is done I woulk like to remove my name from live's mailing list. Could you do it please. Regards Jocelyn __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 09:10:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OGAHmp083735; Thu, 24 Apr 2003 09:10:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198jGz-00012z-00; Thu, 24 Apr 2003 09:08:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198jGF-00022Y-00 for ; Thu, 24 Apr 2003 09:07:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OG7fmp080958 for ; Thu, 24 Apr 2003 09:07:41 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3OG7fMB080955; Thu, 24 Apr 2003 09:07:41 -0700 (PDT) Message-Id: <4.3.1.1.20030424085817.00c5a970(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] can liveMedia be used without an OS? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 09:06:22 -0700 Date: Thu, 24 Apr 2003 09:06:22 -0700 At 03:42 AM 4/24/03, you wrote: >do you think it's possible to build an application using oRTP without an OS? ("oRTP" is not our product.) However, the 'operating system'-level functionality required for porting the LIVE.COM Streaming Media libaries are quite modest. As long as you have: 1/ Standard POSIX (i.e., 'Berkeley') network sockets (for the "groupsock" library) 2/ select() (for the "BasicUsageEnvironment" library) 3/ gettimeofday() 4/ Dynamic memory management (i.e., new/delete (C++) and malloc/free (C)) you should be able to port the code to your system. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 09:15:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OGFHmp089303; Thu, 24 Apr 2003 09:15:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198jLk-0002AF-00; Thu, 24 Apr 2003 09:13:28 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198jL4-0003lr-00 for ; Thu, 24 Apr 2003 09:12:46 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3OGCdmp086475 for ; Thu, 24 Apr 2003 09:12:39 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3OGCdiV086474; Thu, 24 Apr 2003 09:12:39 -0700 (PDT) Message-Id: <4.3.1.1.20030424090633.00b78930(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] library files in liveMedia In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 24 Apr 2003 09:09:14 -0700 Date: Thu, 24 Apr 2003 09:09:14 -0700 >Hi! I can't seem to find the library files generated when I compiled >liveMedia in Linux. I looked in the live directory and /usr/lib >/usr/local/lib. Run find live -name 'lib*.a' -print Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Apr 24 20:19:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3P3JDmp097021; Thu, 24 Apr 2003 20:19:13 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 198tep-0002Y0-00; Thu, 24 Apr 2003 20:13:51 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 198tdr-0005GU-00 for ; Thu, 24 Apr 2003 20:12:51 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3P3Cjmp090903 for ; Thu, 24 Apr 2003 20:12:47 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id 934C325845 for ; Fri, 25 Apr 2003 11:15:16 +0800 (PHT) Message-ID: <3EA8AA80.6040500(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] rtsp and unicast Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 11:24:48 +0800 Date: Fri, 25 Apr 2003 11:24:48 +0800 why is rtsp in the test programs used only for multicast? how to modify it for unicast? Thanks mildred ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 08:33:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PFXTTJ027099; Fri, 25 Apr 2003 08:33:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1995AZ-0005d6-00; Fri, 25 Apr 2003 08:31:23 -0700 Received: from navw.yazaki-na.com ([12.31.248.118] helo=trinity.yazaki.local) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19959S-00087j-00 for ; Fri, 25 Apr 2003 08:30:15 -0700 Received: from 172.20.8.59 by trinity.yazaki.local (InterScan E-Mail VirusWall NT); Fri, 25 Apr 2003 11:30:37 -0400 Received: from YAZAKI-Message_Server by ayc-2.yazaki-na.com with Novell_GroupWise; Fri, 25 Apr 2003 11:30:08 -0400 Message-Id: X-Mailer: Novell GroupWise Internet Agent 5.5.6.1 From: {Manu Batura} To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Subject: [Live-devel] Audio/Video Synchronization Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 11:29:59 -0400 Date: Fri, 25 Apr 2003 11:29:59 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h3PFXTTJ027099 Hi, If one wants to stream MPEG-4 data, is it required that the audio and video be multiplexed into systems stream? Can Audio and Video be streamed independently over the network, RFC 3016 does make it seem possible, but what would be the overhead at the decoder end to sync the packets back again. Is there an RFC that defines the payload format for MPEG-4 system streams? Thanks & Regards, Manu ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 10:02:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PH2hTJ026531; Fri, 25 Apr 2003 10:02:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1996Yt-0002dl-00; Fri, 25 Apr 2003 10:00:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1996Xn-0005r0-00 for ; Fri, 25 Apr 2003 09:59:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PGxLTJ022905 for ; Fri, 25 Apr 2003 09:59:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3PGxLgn022904; Fri, 25 Apr 2003 09:59:21 -0700 (PDT) Message-Id: <4.3.1.1.20030425095613.00b6bce0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio/Video Synchronization In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 09:58:29 -0700 Date: Fri, 25 Apr 2003 09:58:29 -0700 >If one wants to stream MPEG-4 data, is it required that the audio and >video be multiplexed into systems stream? Can Audio and Video be streamed >independently over the network Yes, and in fact, that is usually how it is done. Most MPEG-4 streams are sent using two separate RTP streams: 1/ video/MP4V-ES (defined in RFC 3016) 2/ audio/MPEG4-GENERIC (defined in ) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 10:28:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PHSLTJ055014; Fri, 25 Apr 2003 10:28:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1996y2-0001Qs-00; Fri, 25 Apr 2003 10:26:34 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1996x1-00062f-00 for ; Fri, 25 Apr 2003 10:25:32 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PHPQTJ051859 for ; Fri, 25 Apr 2003 10:25:26 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3PHPQVI051858; Fri, 25 Apr 2003 10:25:26 -0700 (PDT) Message-Id: <4.3.1.1.20030425095858.00b67580(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtsp and unicast In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 10:21:27 -0700 Date: Fri, 25 Apr 2003 10:21:27 -0700 >why is rtsp in the test programs used only for multicast? Because a RTSP server for a multicast stream is much easier to implement (because for multicast, there is just a single stream, sent from the same source port to the same destination address & port, regardless of how many clients request the stream). >how to modify it for unicast? See For now, if you want a unicast RTSP server, I suggest using Apple's "Darwin Streaming Server", or RealNetworks' "Helix Server". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 10:29:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PHTaTJ056392; Fri, 25 Apr 2003 10:29:36 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1996xp-0001Kl-00; Fri, 25 Apr 2003 10:26:21 -0700 Received: from navw.yazaki-na.com ([12.31.248.118] helo=trinity.yazaki.local) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1996wZ-0005pg-00 for ; Fri, 25 Apr 2003 10:25:05 -0700 Received: from 172.20.8.59 by trinity.yazaki.local (InterScan E-Mail VirusWall NT); Fri, 25 Apr 2003 13:25:26 -0400 Received: from YAZAKI-Message_Server by ayc-2.yazaki-na.com with Novell_GroupWise; Fri, 25 Apr 2003 13:24:57 -0400 Message-Id: X-Mailer: Novell GroupWise Internet Agent 5.5.6.1 From: {Manu Batura} To: Subject: Re: [Live-devel] Audio/Video Synchronization Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 13:24:49 -0400 Date: Fri, 25 Apr 2003 13:24:49 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h3PHTaTJ056392 Thanks Ross, But then how is the resynchronization done at decoder end? Does RTP do that while providing ES streams? Thanks & Regards, Manu >>> finlayson(at)live.com 04/25/03 12:58PM >>> >If one wants to stream MPEG-4 data, is it required that the audio and >video be multiplexed into systems stream? Can Audio and Video be streamed >independently over the network Yes, and in fact, that is usually how it is done. Most MPEG-4 streams are sent using two separate RTP streams: 1/ video/MP4V-ES (defined in RFC 3016) 2/ audio/MPEG4-GENERIC (defined in ) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 10:37:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PHbTTJ065150; Fri, 25 Apr 2003 10:37:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19976h-0004JP-00; Fri, 25 Apr 2003 10:35:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19975X-0000I8-00 for ; Fri, 25 Apr 2003 10:34:19 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PHYDTJ061620 for ; Fri, 25 Apr 2003 10:34:14 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3PHYD54061619; Fri, 25 Apr 2003 10:34:13 -0700 (PDT) Message-Id: <4.3.1.1.20030425103055.00c50420(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Audio/Video Synchronization In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 10:34:07 -0700 Date: Fri, 25 Apr 2003 10:34:07 -0700 >But then how is the resynchronization done at decoder end? This is done in the usual way: Using RTP timestamps, along with RTP->NTP timestamp mappings in periodic RTCP "Sender Report" packets. See the RTP/RTCP specification: Note that the "LIVE.COM Streaming Media" RTP reception code ("*RTPSource.cpp") implements this automatically - so you will get accurate, synchronized 'presentation times' whenever you read from a "RTPSource" object Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 11:12:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PIC7TJ003953; Fri, 25 Apr 2003 11:12:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1997eU-00088Z-00; Fri, 25 Apr 2003 11:10:26 -0700 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1997dU-0003FJ-00 for ; Fri, 25 Apr 2003 11:09:24 -0700 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.7+Sun/8.11.6/UCLACS-5.2) with SMTP id h3PI9EC17245 for ; Fri, 25 Apr 2003 11:09:14 -0700 (PDT) Message-ID: <071601c30b56$7105bbc0$6488b383(at)macapc2> From: {Rohit Kapoor} To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Subject: [Live-devel] Question on Mplayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 11:13:58 -0700 Date: Fri, 25 Apr 2003 11:13:58 -0700 Hi, Maybe this is not the best place to ask this question, but I would appreciate if somebody could help me with this. Basically, I am streaming MP3 to MPlayer through live. I wanted to know where in the MPlayer source code can one check if a received RTP packet is played or not by the MPlayer. Thanks, Rohit ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 13:40:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PKeSTJ068068; Fri, 25 Apr 2003 13:40:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1999xc-0006pm-00; Fri, 25 Apr 2003 13:38:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1999wM-0007H6-00 for ; Fri, 25 Apr 2003 13:37:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3PKavTJ064233 for ; Fri, 25 Apr 2003 13:36:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3PKauCv064226; Fri, 25 Apr 2003 13:36:56 -0700 (PDT) Message-Id: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question on Mplayer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 13:34:35 -0700 Date: Fri, 25 Apr 2003 13:34:35 -0700 >Basically, I am streaming MP3 to MPlayer through live. I wanted to know >where in the MPlayer source code can one check if a received RTP packet is >played or not by the MPlayer. The question was rather vague... But MPlayer reads incoming RTP packets in "libmpdemux/demux_rtp.cpp". (Note, in particular, the function "getBuffer()".) This MPlayer code uses the underlying "LIVE.COM Streaming Media" libraries in exactly the same as "openRTSP", and other RTSP clients. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Apr 25 20:47:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3Q3l1TJ041131; Fri, 25 Apr 2003 20:47:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 199Gcs-0003o7-00; Fri, 25 Apr 2003 20:45:22 -0700 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 199Gc3-0001oH-00 for ; Fri, 25 Apr 2003 20:44:31 -0700 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.7+Sun/8.11.6/UCLACS-5.2) with SMTP id h3Q3iQC12894 for ; Fri, 25 Apr 2003 20:44:26 -0700 (PDT) Message-ID: <076201c30ba6$cb862a30$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> Subject: Re: [Live-devel] Question on Mplayer MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 25 Apr 2003 20:49:10 -0700 Date: Fri, 25 Apr 2003 20:49:10 -0700 Ross, Thanks. I guess the question was vague. What I really wanted to know was the sequence numbers of the RTP packets which are (or are not) played by MPlayer (some packets may be received by Live, but may be too late to be played by MPlayer, so MPlayer does not play them). Also, if MPlayer is playing a streaming MP3 file (with a certain bitrate), how does it decide to not play some packets? I mean, how late does a packet have to be for MPlayer not to play it? In other words, from MPlayer's point of view, how is the deadline of a packet (to be played) decided? Thanks, Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Friday, April 25, 2003 1:34 PM Subject: Re: [Live-devel] Question on Mplayer > > >Basically, I am streaming MP3 to MPlayer through live. I wanted to know > >where in the MPlayer source code can one check if a received RTP packet is > >played or not by the MPlayer. > > The question was rather vague... But MPlayer reads incoming RTP packets in > "libmpdemux/demux_rtp.cpp". (Note, in particular, the function "getBuffer()".) > > This MPlayer code uses the underlying "LIVE.COM Streaming Media" libraries > in exactly the same as "openRTSP", and other RTSP clients. > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Apr 27 14:51:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3RLpZTJ019435; Sun, 27 Apr 2003 14:51:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 199tvg-000645-00; Sun, 27 Apr 2003 14:43:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 199tuU-0005ri-00 for ; Sun, 27 Apr 2003 14:42:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3RLg1TJ008923 for ; Sun, 27 Apr 2003 14:42:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3RLg1Q8008916; Sun, 27 Apr 2003 14:42:01 -0700 (PDT) Message-Id: <4.3.1.1.20030427143026.00c23540(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question on Mplayer In-Reply-To: References: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 27 Apr 2003 14:38:04 -0700 Date: Sun, 27 Apr 2003 14:38:04 -0700 >Thanks. I guess the question was vague. What I really wanted to know was the >sequence numbers of the RTP packets which are (or are not) played by MPlayer >(some packets may be received by Live, but may be too late to be played by >MPlayer, so MPlayer does not play them). > >Also, if MPlayer is playing a streaming MP3 file (with a certain bitrate), >how does it decide to not play some packets? I mean, how late does a packet >have to be for MPlayer not to play it? In other words, from MPlayer's point >of view, how is the deadline of a packet (to be played) decided? *Every* incoming RTP packet that the underlying LIVE.COM code receives is passed up to the MPlayer code. No matter how 'late' a packet may be. (The only exception to this is if packets get reordered in the network, with an out-of-order packet getting delayed. E.g., if the LIVE.COM RTP code receives packet "n", and then packet "n+2", it will wait 100ms for the missing packet "n+1" to arrive. If packet "n+1" doesn't arrive within this time, then the RTP code will give up on it; if packet "n+1" happens to arrive later, it'll get thrown away. This situation, however, occurs very rarely.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Apr 28 22:13:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3T5DC3f002825; Mon, 28 Apr 2003 22:13:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ANOg-0006qo-00; Mon, 28 Apr 2003 22:11:18 -0700 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ANNV-0003WT-00 for ; Mon, 28 Apr 2003 22:10:05 -0700 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.7+Sun/8.11.6/UCLACS-5.2) with SMTP id h3T59xC03009 for ; Mon, 28 Apr 2003 22:09:59 -0700 (PDT) Message-ID: <014f01c30e0e$3d6f6f30$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> <4.3.1.1.20030427143026.00c23540(at)laptop-localhost> Subject: Re: [Live-devel] Question on Mplayer MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 28 Apr 2003 22:14:41 -0700 Date: Mon, 28 Apr 2003 22:14:41 -0700 Thanks. Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Sunday, April 27, 2003 2:38 PM Subject: Re: [Live-devel] Question on Mplayer > > >Thanks. I guess the question was vague. What I really wanted to know was the > >sequence numbers of the RTP packets which are (or are not) played by MPlayer > >(some packets may be received by Live, but may be too late to be played by > >MPlayer, so MPlayer does not play them). > > > >Also, if MPlayer is playing a streaming MP3 file (with a certain bitrate), > >how does it decide to not play some packets? I mean, how late does a packet > >have to be for MPlayer not to play it? In other words, from MPlayer's point > >of view, how is the deadline of a packet (to be played) decided? > > *Every* incoming RTP packet that the underlying LIVE.COM code receives is > passed up to the MPlayer code. No matter how 'late' a packet may be. > > (The only exception to this is if packets get reordered in the network, > with an out-of-order packet getting delayed. E.g., if the LIVE.COM RTP > code receives packet "n", and then packet "n+2", it will wait 100ms for the > missing packet "n+1" to arrive. If packet "n+1" doesn't arrive within this > time, then the RTP code will give up on it; if packet "n+1" happens to > arrive later, it'll get thrown away. This situation, however, occurs very > rarely.) > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 00:47:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3T7l7hr027051; Tue, 29 Apr 2003 00:47:07 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19APnk-0007SL-00; Tue, 29 Apr 2003 00:45:20 -0700 Received: from kamelot.sh.cvut.cz ([147.32.127.248]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19APmc-0006Bm-00 for ; Tue, 29 Apr 2003 00:44:10 -0700 Received: from localhost (localhost.sh.cvut.cz [127.0.0.1]) by kamelot.sh.cvut.cz (Postfix) with ESMTP id 93E05560C for ; Tue, 29 Apr 2003 09:44:07 +0200 (CEST) Received: from kamelot.sh.cvut.cz ([127.0.0.1]) by localhost (kamelot.sh.cvut.cz [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 91931-09 for ; Tue, 29 Apr 2003 09:44:06 +0200 (CEST) Received: from desitka.sh.cvut.cz (desitka.sh.cvut.cz [147.32.127.224]) by kamelot.sh.cvut.cz (Postfix) with SMTP id C9DA0555D for ; Tue, 29 Apr 2003 09:44:06 +0200 (CEST) Received: (qmail 19439 invoked by uid 6279); 29 Apr 2003 07:44:06 -0000 Received: from localhost (sendmail-bs(at)127.0.0.1) by localhost with SMTP; 29 Apr 2003 07:44:06 -0000 From: Rudolf Marek To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by amavisd-new at sh.cvut.cz Subject: [Live-devel] video live streaming problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 09:44:06 +0200 (CEST) Date: Tue, 29 Apr 2003 09:44:06 +0200 (CEST) Hello, I try modified the live.com libraries to work fine with video4linux stream source. Using TCP/IP stack as buffer between streamer and grabber. I bit hacked together new class deviceSource. and tryied to stream. But I get some errors from demuxer. First version used gotDATA function (select service) and worked quite fine when all data arrived. Then I rewrote it similar to UDP example. I know the code is not very nice, its proof of concept only. Please would you take a look at the rest and tell me what I have done wrong ? I suscpect that some internal buffer is not able to get more data. But I dont know how to get in my class some clue to handle this situation. Should I build new ring buffer ? Or is there any other elegant solution? Btw. there is no fine (free) software to do multicast streaming. (ffserver is reported to be broken) and maybe this is the chance for live.com :) Regards Rudolf I run this as one process ffmpeg -b 1000 -f mpeg -s 352x288 - | nc ruik -p 60000 - and this one as another. ./testMPEGAudioVideoStreamer (uses the Devicefile) Beginning streaming... Beginning to read from file... CTU 100000 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 95904 CTU 18080 CTU 18080 CTU 18080 CTU 18080 CTU 18080 StreamParser::afterGettingBytes() warning: read 1696 bytes; expected no more than 1696 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 18080 StreamParser::afterGettingBytes() warning: read 0 bytes; expected no more than 0 CTU 99996 CTU 97948 CTU 97948 CTU 89756 CTU 85660 CTU 81564 CTU 77468 CTU 73372 CTU 69276 CTU 65180 CTU 61084 CTU 56988 CTU 52892 CTU 48796 CTU 44700 CTU 40604 CTU 40604 CTU 32412 CTU 30364 CTU 28316 CTU 24220 CTU 20124 CTU 16028 CTU 11932 CTU 9884 etc... /********** This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. (See .) This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA **********/ // "liveMedia" // Copyright (c) 1996-2002 Live Networks, Inc. All rights reserved. // A template for a MediaSource encapsulating an audio/video input device // Implementation #include "DeviceSource.hh" #include "GroupsockHelper.hh" #include #include #include #include #include DeviceSource* DeviceSource::createNew(UsageEnvironment& env ) { return new DeviceSource(env); } DeviceSource::DeviceSource(UsageEnvironment& env) : FramedSource(env) { struct sockaddr_in dest_addr; // will hold the destination addr sockfd = socket(AF_INET, SOCK_STREAM, 0); // do some error checking! dest_addr.sin_family = AF_INET; // host byte order dest_addr.sin_port = htons(60000); // short, network byte order dest_addr.sin_addr.s_addr = inet_addr("147.32.126.11"); memset(&(dest_addr.sin_zero), 0, 8); // zero the rest of the struct // don't forget to error check the connect()! connect(sockfd, (struct sockaddr *) &dest_addr, sizeof(struct sockaddr)); // Any initialization of the device would be done here cti=0; } DeviceSource::~DeviceSource() { } float DeviceSource::getPlayTime(unsigned numFrames) const { // return (float)(numFrames*(fPlayTimePerFrame/1000000.0)); return 0.0; } int DeviceSource::gotDATA(int timeout) { struct pollfd ufds[1]; ufds[0].events=POLLIN; ufds[0].fd=sockfd; poll(ufds, 1,timeout); return (ufds[0].revents&POLLIN); } void DeviceSource::incomingConnectionHandler(void* instance, int /*mask*/) { DeviceSource* server = (DeviceSource*)instance; //printf("GOT data!\n"); //server->; server->deliverFrame(); } void DeviceSource::doGetNextFrame() { envir().taskScheduler().turnOnBackgroundReadHandling(sockfd, (TaskScheduler::BackgroundHandlerProc*)&incomingConnectionHandler, this); } void DeviceSource::deliverFrame() { printf("CTU %d\n",fMaxSize); if (fMaxSize<4096) { fFrameSize = read(sockfd, fTo, fMaxSize); } else { fFrameSize = read(sockfd, fTo, 4096); } //FramedSource::afterGetting(this); // Switch to another task, and inform the reader that he has data: // nextTask() = envir().taskScheduler().scheduleDelayedTask(0, // (TaskFunc*)FramedSource::afterGetting, this); afterGetting(this); cti=0; } // nextTask() // = envir().taskScheduler().scheduleDelayedTask(0, (TaskFunc*)afterGetting, // this); //} ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 02:13:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3T9DMhr022407; Tue, 29 Apr 2003 02:13:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AR8y-0002Jg-00; Tue, 29 Apr 2003 02:11:20 -0700 Received: from sky.irisa.fr ([131.254.60.147]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AR7w-000147-00 for ; Tue, 29 Apr 2003 02:10:17 -0700 Received: from irisa.fr (pomerol.irisa.fr [131.254.70.7]) by sky.irisa.fr (8.11.4/8.11.4) with ESMTP id h3T99qb23162 for ; Tue, 29 Apr 2003 11:09:52 +0200 (MET DST) Message-ID: <3EAE4160.7010302(at)irisa.fr> From: Djalel Chefrour User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-MailScanner: Found to be clean Subject: [Live-devel] Changing Video Format/Codec during same RTP session Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 11:09:52 +0200 Date: Tue, 29 Apr 2003 11:09:52 +0200 Hello, Is it possible to change the video Format of a stream during the same RTP session ? In other words, if I'm getting raw video from a whatever source, can I start encode the frames in MPEG and send them using RTP for a given period than change the encoder (to H263 or else) and continue to use the same RTP session (with corresponding timing) to transmit remaining frames with the new Format ? Or must I restart a new RTP session for this ? I'm working on component model that allows the dynamic change of the implementation of a component Interface. For example, I want to have a component (an object, if you want) (AnyFormat)VideoStreamFramer that can change dynamically the format of video frames it sends through an RTPSink. After having a glance at the live library and testProgs source code I noticed that I need also to have (at least) an (AnyFormat)VideoRTPSink. Do you think that it's hard to transorm the Framer internal data (Parser .... ) while preserving the video timing to allow this dynamic change ? Thanks -- Djalel CHEFROUR, PhD student, ARMOR project at IRISA. IRISA-INRIA, Campus de Beaulieu, 35042 Rennes cedex, France Tel: +33 02 99 84 72 64, Fax: +33 02 99 84 71 71 http://www.irisa.fr/armor/Armor-Ext/ ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 10:58:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3THwehr004504; Tue, 29 Apr 2003 10:58:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AZM4-0005tR-00; Tue, 29 Apr 2003 10:57:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AZLB-0002sD-00 for ; Tue, 29 Apr 2003 10:56:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3THuLhr002020 for ; Tue, 29 Apr 2003 10:56:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3THuLbq002015; Tue, 29 Apr 2003 10:56:21 -0700 (PDT) Message-Id: <4.3.1.1.20030429104405.00ca3100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] video live streaming problem In-Reply-To: cz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 10:51:42 -0700 Date: Tue, 29 Apr 2003 10:51:42 -0700 First, note that - in "testMPEGAudioVideoStreamer" - the input to the "MPEGVideoStreamerFramer" and "MPEGAudioStreamFramer" has to be encoded MPEG-1 or MPEG-2 video data (respectively). If your input data is MPEG data, then you should be OK. But if it's raw (i.e., uncompressed) video/audio data, then your code won't work unless you insert MPEG encoders into the chain. If your "DeviceSource" is reading encoded MPEG data, then your code look mostly OK, except that - in "DeviceSource::deliverFrame()" - you should schedule "afterGetting" via "envir().taskScheduler().scheduleDelayedTask(...)" (as shown in the code), rather than calling "afterGetting()" directly. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 11:03:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TI3fhr010081; Tue, 29 Apr 2003 11:03:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AZQq-0006Nx-00; Tue, 29 Apr 2003 11:02:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AZPx-0004p9-00 for ; Tue, 29 Apr 2003 11:01:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TI1Jhr007537 for ; Tue, 29 Apr 2003 11:01:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3TI1JiD007535; Tue, 29 Apr 2003 11:01:19 -0700 (PDT) Message-Id: <4.3.1.1.20030429105628.00b5ebb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Changing Video Format/Codec during same RTP session In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 11:00:54 -0700 Date: Tue, 29 Apr 2003 11:00:54 -0700 >Is it possible to change the video Format of a stream during the same RTP >session ? Yes, you can do this, but you will need to close (using "Medum::close()") the "RTPSink" and "RTCPInstance" objects, and then create new ones (for the new payload format). (You can leave the existing RTP and RTCP "groupsock" objects in place.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 11:32:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TIWhhr042275; Tue, 29 Apr 2003 11:32:43 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AZq5-0000bu-00; Tue, 29 Apr 2003 11:28:25 -0700 Received: from kamelot.sh.cvut.cz ([147.32.127.248]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AZpZ-00038a-00 for ; Tue, 29 Apr 2003 11:27:53 -0700 Received: from localhost (localhost.sh.cvut.cz [127.0.0.1]) by kamelot.sh.cvut.cz (Postfix) with ESMTP id 81CF456D9 for ; Tue, 29 Apr 2003 20:27:50 +0200 (CEST) Received: from kamelot.sh.cvut.cz ([127.0.0.1]) by localhost (kamelot.sh.cvut.cz [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 37100-05 for ; Tue, 29 Apr 2003 20:27:49 +0200 (CEST) Received: from desitka.sh.cvut.cz (desitka.sh.cvut.cz [147.32.127.224]) by kamelot.sh.cvut.cz (Postfix) with SMTP id C9B0556D6 for ; Tue, 29 Apr 2003 20:27:49 +0200 (CEST) Received: (qmail 6823 invoked by uid 6279); 29 Apr 2003 18:27:49 -0000 Received: from localhost (sendmail-bs(at)127.0.0.1) by localhost with SMTP; 29 Apr 2003 18:27:49 -0000 From: Rudolf Marek To: Subject: Re: [Live-devel] video live streaming problem In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by amavisd-new at sh.cvut.cz Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 20:27:49 +0200 (CEST) Date: Tue, 29 Apr 2003 20:27:49 +0200 (CEST) Oh yeah. Its MPEG stream. It works (sometimes :) But it prints that messages (even with the envir stuff there) Sometimes It will print smth like saw ... bla bla bad header or even Internal Parser Error. I played with BANK_SIZE but I cant get it work. And thats the point I cant solve. Should I implement some other cache there? I know that doNextFrame is scheduled from someone. If it enters doNextFrame and I have no data to feed I cant simply return without the sched. stuff because it wont return to that function. I dont know how to reschedule the doNextframe without notifiing the the consumer about data. I hope its clearer now. If I finish this I can give it to you. (GPL or LGPL) Its my private project and I dont need $ for it. I think this part should be in live.com library because there is a gap in streaming media with linux. Regards Rudolf ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 13:26:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TKQIhr068157; Tue, 29 Apr 2003 13:26:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AbbT-0003Tg-00; Tue, 29 Apr 2003 13:21:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Abaw-0008EQ-00 for ; Tue, 29 Apr 2003 13:20:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TKKahr061904 for ; Tue, 29 Apr 2003 13:20:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3TKKZUL061898; Tue, 29 Apr 2003 13:20:35 -0700 (PDT) Message-Id: <4.3.1.1.20030429130649.00c9a5e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] video live streaming problem In-Reply-To: z> References: <4.3.1.1.20030429104405.00ca3100(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 13:20:02 -0700 Date: Tue, 29 Apr 2003 13:20:02 -0700 >If it enters doNextFrame and I have no data to feed >I cant simply return without the sched. stuff because >it wont return to that function. Yes it will, because when data later arrives, your "incomingConnectionHandler()" function will get called, which in turn will call "deliverFrame()" - feeding data back to the client. Your "DeviceSource::doGetNextFrame()" function looks OK. What I suggest you do is *first* debug your code by having your "DeviceSource" feed directly into a "FileSink" (rather than a framer and RTP sink). If you do this, you'll get an output file that you can examine (and try playing), to see what's going wrong with your code. I.e., start by doing: DeviceSource -> FileSink and then later, *only after you get that working*: DeviceSource -> MPEGVideoStreamFramer -> MPEGVideoRTPSink (In fact, if your "DeviceSource" reads discrete MPEG video frames (rather than an arbitrary sequence of bytes), then you can omit the "MPEGVideoStreamFramer" from the chain.) RYHCSC ("Remember, You Have Complete Source Code") Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 14:12:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TLCchr019571; Tue, 29 Apr 2003 14:12:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AcKq-00085m-00; Tue, 29 Apr 2003 14:08:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AcJa-00055S-00 for ; Tue, 29 Apr 2003 14:07:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3TL6uhr013347 for ; Tue, 29 Apr 2003 14:06:56 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3TL6uAG013346; Tue, 29 Apr 2003 14:06:56 -0700 (PDT) Message-Id: <4.3.1.1.20030429140122.00c62f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New Apple "iTunes" streaming - receivable/playable by MPlayer? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 14:03:40 -0700 Date: Tue, 29 Apr 2003 14:03:40 -0700 (I don't have a Mac, so I can't yet experiment with this for myself.) Apple has just released a new version of its "iTunes" software (currently for Macintosh only) that makes it possible to stream AAC or MP3 audio to other computers on a LAN. If - as is likely - this streaming uses the open standard RTSP/RTP protocols, then it may be possible for MPlayer (with the LIVE.COM RTSP/RTP streaming support: ) to receive and play these streams, by giving MPlayer an appropriate "rtsp://" URL. (Alternatively, it might be possible to use "openRTSP" to record such a stream to a file.) I'd be interested to learn if anyone has tried playing with this, to see if if works. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 20:37:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U3bbhr050316; Tue, 29 Apr 2003 20:37:37 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AiOK-00007K-00; Tue, 29 Apr 2003 20:36:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AiNj-0002pd-00 for ; Tue, 29 Apr 2003 20:35:43 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U3ZQhr047867 for ; Tue, 29 Apr 2003 20:35:32 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.38]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id E5F7F2584A for ; Wed, 30 Apr 2003 11:37:04 +0800 (PHT) Message-ID: <3EAF4769.2000706(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] types of streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 11:47:53 +0800 Date: Wed, 30 Apr 2003 11:47:53 +0800 Hi! I'm sorry, but I often encounter these terms. What's the difference between elementary streams, system streams and transport streams? Thanks ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 23:35:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U6Z0Cx057765; Tue, 29 Apr 2003 23:35:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Al9f-0001DZ-00; Tue, 29 Apr 2003 23:33:23 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Al8a-0001rS-00 for ; Tue, 29 Apr 2003 23:32:16 -0700 Received: from att.net (117.sanjose-11-12rs16rt.ca.dial-access.att.net[12.81.4.117]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <20030430063202111007alu6e>; Wed, 30 Apr 2003 06:32:03 +0000 Subject: Re: [Live-devel] types of streams Content-Type: text/plain; delsp=yes; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v552) Cc: To: From: John Michael Zorko In-Reply-To: Message-Id: <6DF3BFB7-7AD5-11D7-A02C-000393AA1C8C(at)att.net> Content-Transfer-Encoding: 7bit X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 23:31:52 -0700 Date: Tue, 29 Apr 2003 23:31:52 -0700 Mildred, > Hi! I'm sorry, but I often encounter these terms. > What's the difference between elementary streams, system streams and > transport streams? No worries, and no need to be sorry :-) In MPEG parlance, elementary streams are the component streams (i.e. audio and video) of a system stream. Transport streams are MPEG streams set up to stream over a high error probability system (i.e. a network, where packets could be dropped), vs. programs streams, which are MPEG streams set up to stream from a low error probability system (i.e. a CDROM or hard disk). There are a lot of details, i've only touched on the basics of course. I can personally recommend the following books if you want to really know about MPEG: ATM and MPEG2: Integrating Digital Video into Broadband Networks http://www.amazon.com/exec/obidos/tg/detail/-/0132437007/ qid=1051684006/sr=1-2/ref=sr_1_2/102-7734067-4930555?v=glance&s=books The MPEG Handbook http://www.amazon.com/exec/obidos/ASIN/0240516567/qid%3D1051684217/ sr%3D11-1/ref%3Dsr%5F11%5F1/102-7734067-4930555 Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Apr 29 23:35:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U6ZICx057932; Tue, 29 Apr 2003 23:35:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Al9e-0001DI-00; Tue, 29 Apr 2003 23:33:22 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Al8V-0001ui-00 for ; Tue, 29 Apr 2003 23:32:12 -0700 Received: from mtiwmhc11.worldnet.att.net (mtiwmhc11.worldnet.att.net [204.127.131.115]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U6W9Cx056236 for ; Tue, 29 Apr 2003 23:32:10 -0700 (PDT) (envelope-from Received: from att.net (117.sanjose-11-12rs16rt.ca.dial-access.att.net[12.81.4.117]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <20030430063202111007alu6e>; Wed, 30 Apr 2003 06:32:03 +0000 Subject: Re: [Live-devel] types of streams Content-Type: text/plain; delsp=yes; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v552) Cc: To: From: John Michael Zorko In-Reply-To: Message-Id: <6DF3BFB7-7AD5-11D7-A02C-000393AA1C8C(at)att.net> Content-Transfer-Encoding: 7bit X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Apr 2003 23:31:52 -0700 Date: Tue, 29 Apr 2003 23:31:52 -0700 Mildred, > Hi! I'm sorry, but I often encounter these terms. > What's the difference between elementary streams, system streams and > transport streams? No worries, and no need to be sorry :-) In MPEG parlance, elementary streams are the component streams (i.e. audio and video) of a system stream. Transport streams are MPEG streams set up to stream over a high error probability system (i.e. a network, where packets could be dropped), vs. programs streams, which are MPEG streams set up to stream from a low error probability system (i.e. a CDROM or hard disk). There are a lot of details, i've only touched on the basics of course. I can personally recommend the following books if you want to really know about MPEG: ATM and MPEG2: Integrating Digital Video into Broadband Networks http://www.amazon.com/exec/obidos/tg/detail/-/0132437007/ qid=1051684006/sr=1-2/ref=sr_1_2/102-7734067-4930555?v=glance&s=books The MPEG Handbook http://www.amazon.com/exec/obidos/ASIN/0240516567/qid%3D1051684217/ sr%3D11-1/ref%3Dsr%5F11%5F1/102-7734067-4930555 Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 30 00:46:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U7kCYc002688; Wed, 30 Apr 2003 00:46:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AmGN-0007nR-00; Wed, 30 Apr 2003 00:44:23 -0700 Received: from sky.irisa.fr ([131.254.60.147]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AmFA-0001Ov-00 for ; Wed, 30 Apr 2003 00:43:08 -0700 Received: from irisa.fr (pomerol.irisa.fr [131.254.70.7]) by sky.irisa.fr (8.11.4/8.11.4) with ESMTP id h3U7gbb21744 for ; Wed, 30 Apr 2003 09:42:37 +0200 (MET DST) Message-ID: <3EAF7E6C.30708(at)irisa.fr> From: Djalel Chefrour User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] Changing Video Format/Codec during same RTP session References: <4.3.1.1.20030429105628.00b5ebb0(at)laptop-localhost> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-MailScanner: Found to be clean Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 09:42:36 +0200 Date: Wed, 30 Apr 2003 09:42:36 +0200 > > > Yes, you can do this, but you will need to close (using > "Medum::close()") the "RTPSink" and "RTCPInstance" objects, and then > create new ones (for the new payload format). (You can leave the > existing RTP and RTCP "groupsock" objects in place.) > > Ross. OK. Is there any H26xVideoStreamer (or MPEG4 or JPEG) planned soon or have I to make them my self ? In the latter case, do you think that it's hard or it takes lotof time ? ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 30 01:14:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U8E5Yc032417; Wed, 30 Apr 2003 01:14:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AmhX-0005W4-00; Wed, 30 Apr 2003 01:12:27 -0700 Received: from sky.irisa.fr ([131.254.60.147]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Amgh-0003S8-00 for ; Wed, 30 Apr 2003 01:11:35 -0700 Received: from irisa.fr (pomerol.irisa.fr [131.254.70.7]) by sky.irisa.fr (8.11.4/8.11.4) with ESMTP id h3U8BLb24081 for ; Wed, 30 Apr 2003 10:11:21 +0200 (MET DST) Message-ID: <3EAF8529.10307(at)irisa.fr> From: Djalel Chefrour User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] Changing Video Format/Codec during same RTP session References: <4.3.1.1.20030429105628.00b5ebb0(at)laptop-localhost> <3EAF7E6C.30708(at)irisa.fr> Content-Type: multipart/alternative; boundary="------------080403040208040707080607" X-MailScanner: Found to be clean Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 10:11:21 +0200 Date: Wed, 30 Apr 2003 10:11:21 +0200 --------------080403040208040707080607 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit > Is there any H26xVideoStreamer (or MPEG4 or JPEG) planned soon or have > I to make them my self ? > In the latter case, do you think that it's hard or it takes lotof time ? Sorry, I mean xxxxVideoStreamFramer --------------080403040208040707080607 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit
Is there any H26xVideoStreamer (or MPEG4 or JPEG) planned soon or have I to make them my self ?
In the latter case, do you think that it's hard or it takes lotof time ?

Sorry, I mean   xxxxVideoStreamFramer
--------------080403040208040707080607-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 30 02:58:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U9wlYc045065; Wed, 30 Apr 2003 02:58:47 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AoHF-0003Vl-00; Wed, 30 Apr 2003 02:53:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AoGY-0002FN-00 for ; Wed, 30 Apr 2003 02:52:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3U9qaYc038393 for ; Wed, 30 Apr 2003 02:52:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3U9qa9S038392; Wed, 30 Apr 2003 02:52:36 -0700 (PDT) Message-Id: <4.3.1.1.20030430025040.00bd8a50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Changing Video Format/Codec during same RTP session In-Reply-To: References: <4.3.1.1.20030429105628.00b5ebb0(at)laptop-localhost> <3EAF7E6C.30708(at)irisa.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 02:52:30 -0700 Date: Wed, 30 Apr 2003 02:52:30 -0700 At 01:11 AM 4/30/03, you wrote: >>Is there any H26xVideoStreamer (or MPEG4 or JPEG) planned soon or have I >>to make them my self ? >>In the latter case, do you think that it's hard or it takes lotof time ? > >Sorry, I mean xxxxVideoStreamFramer No, there are no near-term plans to develop any of these framers (as these have not been requested by clients). Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 30 10:17:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3UHH4Yc028883; Wed, 30 Apr 2003 10:17:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AvA0-0008JT-00; Wed, 30 Apr 2003 10:14:24 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Av8m-0007BZ-00 for ; Wed, 30 Apr 2003 10:13:08 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Wed, 30 Apr 2003 19:11:19 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EAFFFCC.6F30443A(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: CC: Cezar.Plesca(at)enseeiht.fr Subject: Re: [Live-devel] Adding a RTP handler Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 18:54:36 +0200 Date: Wed, 30 Apr 2003 18:54:36 +0200 Hi, We propose to add the possibility of registering a packet handler for processed packets (that is after the packets are re-ordered and parsed) to the actual auxilliary handler proposed for raw packets. In a similar way, the following code snippet could be inserted in MultiFramedRTPSource. The handler would be called with a handle to the current BufferedPacket, before the nextPacket->use(...) method is called. if(fRTPInterface.fPacketReadHandler!=NULL) (*(fRTPInterface.fPacketReadHandler))(fRTPInterface.fPacketReadClientData,nextPacket); The Buffered Packet class could also be extended to provide access to the timestamp. unsigned rtpTimestamp() const {return fRTPTimestamp;}; Thanks, Cezar & Romulus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 30 10:37:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3UHauYc050981; Wed, 30 Apr 2003 10:37:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AvUS-0003S2-00; Wed, 30 Apr 2003 10:35:32 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AvTU-0006AZ-00 for ; Wed, 30 Apr 2003 10:34:32 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3UHYQYc048264 for ; Wed, 30 Apr 2003 10:34:26 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3UHYQTk048263; Wed, 30 Apr 2003 10:34:26 -0700 (PDT) Message-Id: <4.3.1.1.20030430102613.00bd9b80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Adding a RTP handler In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 10:33:59 -0700 Date: Wed, 30 Apr 2003 10:33:59 -0700 >We propose to add the possibility of registering a packet handler for >processed packets (that is after the packets are re-ordered and parsed) >to the actual auxilliary handler proposed for raw packets. Romulus, I'm not inclined to add a hack like this, because the best way to handle processed RTP frames is in the Medium (filter or sink) that is already reading from the RTPSource. I.e., the regular data chain will already be handling the incoming RTP frames, so any special processing that you need to do on these frames should be done the - after you call "getNextFrame()" on the RTPSource. >The Buffered Packet class could also be extended to provide access to >the timestamp. > >unsigned rtpTimestamp() const {return fRTPTimestamp;}; Note that "RTPSource" has a member function unsigned curPacketRTPTimestamp() const that returns the RTP timestamp that was in the most recently received RTP packet. There are similar member functions that return the RTP sequence number, the RTP payload format, and whether or not the "M" bit was sent. See "liveMedia/include/RTPSource.hh". Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Apr 30 13:34:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3UKYCYc047684; Wed, 30 Apr 2003 13:34:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19AyFs-0000cC-00; Wed, 30 Apr 2003 13:32:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19AyF9-0001lX-00 for ; Wed, 30 Apr 2003 13:31:55 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h3UKVnYc045121 for ; Wed, 30 Apr 2003 13:31:49 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h3UKVnSH045120; Wed, 30 Apr 2003 13:31:49 -0700 (PDT) Message-Id: <4.3.1.1.20030430132329.00b3bac0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] New Apple "iTunes" streaming - receivable/playable by MPlayer? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 30 Apr 2003 13:29:25 -0700 Date: Wed, 30 Apr 2003 13:29:25 -0700 Some more information I learned about Apple's "iTunes" streaming: Apparently they access online music streams using their own (presumably secret) protocol called "DAAP", rather than regular RTSP: http://features.slashdot.org/comments.pl?sid=62547&cid=5844931 (The actual audio stream might still be using RTP - I dunno.) Disappointing, but not too much of a surprise... Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 1 10:57:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h41HvQdc018478; Thu, 1 May 2003 10:57:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19BIHR-0003jg-00; Thu, 01 May 2003 10:55:37 -0700 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19BIFp-00067g-00 for ; Thu, 01 May 2003 10:53:57 -0700 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.7+Sun/8.11.6/UCLACS-5.2) with SMTP id h41HrpC24189 for ; Thu, 1 May 2003 10:53:51 -0700 (PDT) Message-ID: <06f001c3100b$47144020$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> <4.3.1.1.20030427143026.00c23540(at)laptop-localhost> Subject: Re: [Live-devel] Question on Mplayer MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 1 May 2003 10:58:31 -0700 Date: Thu, 1 May 2003 10:58:31 -0700 Ross, Thanks a lot for the answer. This means that late packets are also played by the MPlayer as long as reordering doesnt create issues (which it normally will not). In a sense, this really implies that audio clients are not really 'hard-realtime'. Is that right? Do you know if other audio clients also behave in a similar manner or do they just drop 'late' packets? Thanks, Rohit ----- Original Message ----- From: {Ross Finlayson} To: Sent: Sunday, April 27, 2003 2:38 PM Subject: Re: [Live-devel] Question on Mplayer > > >Thanks. I guess the question was vague. What I really wanted to know was the > >sequence numbers of the RTP packets which are (or are not) played by MPlayer > >(some packets may be received by Live, but may be too late to be played by > >MPlayer, so MPlayer does not play them). > > > >Also, if MPlayer is playing a streaming MP3 file (with a certain bitrate), > >how does it decide to not play some packets? I mean, how late does a packet > >have to be for MPlayer not to play it? In other words, from MPlayer's point > >of view, how is the deadline of a packet (to be played) decided? > > *Every* incoming RTP packet that the underlying LIVE.COM code receives is > passed up to the MPlayer code. No matter how 'late' a packet may be. > > (The only exception to this is if packets get reordered in the network, > with an out-of-order packet getting delayed. E.g., if the LIVE.COM RTP > code receives packet "n", and then packet "n+2", it will wait 100ms for the > missing packet "n+1" to arrive. If packet "n+1" doesn't arrive within this > time, then the RTP code will give up on it; if packet "n+1" happens to > arrive later, it'll get thrown away. This situation, however, occurs very > rarely.) > > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 2 03:17:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h42AHD20081550; Fri, 2 May 2003 03:17:13 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19BXZK-0005RR-00; Fri, 02 May 2003 03:15:06 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19BXXy-0004mn-00 for ; Fri, 02 May 2003 03:13:42 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Fri, 2 May 2003 12:13:29 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EB23E64.29C3D1D4(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Re: Adding a RTP handler Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 May 2003 11:46:12 +0200 Date: Fri, 02 May 2003 11:46:12 +0200 Hi Ross, The current auxilliary handler is actually useful for, let's say, a "dumb" proxy, that is one that needs just raw RTP packets. By looking at the code, packet handling functions as following: 1. call the auxiliary handler 2. parse the raw packet and extract the RTP info 3. create a Buffered Packet 4. store it in the reordering buffer What we actually need (and we think this could be useful to others) is to access the already parsed and ordered RTP packets and not frames. If you provide a way to access parsed/reordered BufferedPackets, the BufferedPacket already contains the RTP timestamp, so why go elsewhere to look for it ? Naturally it just needs to have an accessor method like (getRTPTimestamp). To conclude, we think that is can be useful to keep the actual auxilliary handler and eventually make the call a bit later (that is, after parsing the packet, to avoid double parsing) for anyone wanting to access RAW RTP packets, but it can also be useful to have access to parsed/reordered BufferPackets. Additionally, it can be useful to have a way of setting the seqNoThreshold value from outside the library, too. thanks, cezar & romulus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 2 09:42:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h42GgQ20048414; Fri, 2 May 2003 09:42:27 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19BdaW-0006OI-00; Fri, 02 May 2003 09:40:44 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19BdTV-0008JE-00 for ; Fri, 02 May 2003 09:33:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h42GXN20039907 for ; Fri, 2 May 2003 09:33:23 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h42GXNv9039899; Fri, 2 May 2003 09:33:23 -0700 (PDT) Message-Id: <4.3.1.1.20030502092157.00b6cda0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Adding a RTP handler In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 02 May 2003 09:33:20 -0700 Date: Fri, 02 May 2003 09:33:20 -0700 >What we actually need (and we think this could be useful to others) is >to access the already parsed and ordered RTP packets and not frames. Fortunately there's already a way to do this - using "SimpleRTPSource". A "SimpleRTPSource" lets the client access the RTP payload as an opaque piece of data, without breaking it up into 'frames' at all. When creating a "SimpleRTPSource", you need to specify the RTP payload format number, the RTP timestamp frequency, and the MIME type (e.g., "audio/PCMU"). See "MediaSession.cpp" for examples of how "SimpleRTPSource" is used for receiving simple RTP payload formats (such as PCM audio, and MPEG transport streams). >Additionally, it can be useful to >have a way of setting the seqNoThreshold value from outside the library, too You can do this using the function RTPSource::setPacketReorderingThresholdTime(uSeconds) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 3 02:07:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4397A20023718; Sat, 3 May 2003 02:07:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19BsuR-00021m-00; Sat, 03 May 2003 02:02:19 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19BstA-0006N4-00 for ; Sat, 03 May 2003 02:01:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4390r20016866 for ; Sat, 3 May 2003 02:00:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4390r4o016862; Sat, 3 May 2003 02:00:53 -0700 (PDT) Message-Id: <4.3.1.1.20030503015525.00b6f180(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Updated RTSP client support - for pausing/seeking Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 03 May 2003 02:00:40 -0700 Date: Sat, 03 May 2003 02:00:40 -0700 FYI, the "RTSPClient" class has now been updated with support for the RTSP "PAUSE" command, plus the ability to seek to arbitrary times within the stream (using the "Range:" header with the "PLAY" command). Thanks to Romulus Grigoras for contributing this. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 3 21:39:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h444dK20022045; Sat, 3 May 2003 21:39:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CBG5-0001BX-00; Sat, 03 May 2003 21:37:53 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19CBBy-0008D9-00 for ; Sat, 03 May 2003 21:33:38 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h444XW20015693 for ; Sat, 3 May 2003 21:33:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h444XWn2015690; Sat, 3 May 2003 21:33:32 -0700 (PDT) Message-Id: <4.3.1.1.20030503213102.00b50100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] MPlayer as a SIP (IP telephony) client Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 03 May 2003 21:33:28 -0700 Date: Sat, 03 May 2003 21:33:28 -0700 FYI, the latest CVS version of MPlayer - with the "LIVE.COM Streaming Media" libraries - can now play IP telephony sessions - i.e., those specified by a "sip:" URL. For example, you could use MPlayer to listen in on multi-party IP telephony conferences. Of course, because MPlayer is a receive-only application, you can listen in on such sessions - but you won't be able to talk back. (If you want two-way communication on a SIP session, you should instead use a dedicated SIP 'softphone' application, such as "linphone".) For example, here are a couple of SIP 'voicemail announcements' that you can now play using MPlayer: sip:1234(at)pbx.live.com sip:10001(at)fwd.pulver.com (You might need to use the latest version (2003.05.03) of the LIVE.COM code for SIP to work properly.) Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun May 4 15:02:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h44M2O20021724; Sun, 4 May 2003 15:02:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CRWx-00077v-00; Sun, 04 May 2003 15:00:23 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19CRWG-0004zq-00 for ; Sun, 04 May 2003 14:59:40 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h44LxY20018660 for ; Sun, 4 May 2003 14:59:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h44LxYbM018659; Sun, 4 May 2003 14:59:34 -0700 (PDT) Message-Id: <4.3.1.1.20030504145504.00b5cb40(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] A C++ portability guide, FYI Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 04 May 2003 14:57:28 -0700 Date: Sun, 04 May 2003 14:57:28 -0700 I recently ran across the following document http://www.mozilla.org/hacking/portable-cpp.html This is a set of guidelines that the "Mozilla" project uses for their code. It turns out that I also followed many of these guidelines (although not always religiously) when writing the "LIVE.COM Streaming Media" code - to try to make it portable across multiple platforms. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 5 05:50:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45CoLK2078011; Mon, 5 May 2003 05:50:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CfOQ-0002bo-00; Mon, 05 May 2003 05:48:30 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CfNh-0001db-00 for ; Mon, 05 May 2003 05:47:45 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Mon, 5 May 2003 14:47:27 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EB65E36.859875B4(at)enseeiht.fr> From: Cezar Plesca Organization: ENSEEIHT X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Re: Adding a RTP handler Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 05 May 2003 14:51:02 +0200 Date: Mon, 05 May 2003 14:51:02 +0200 Hi, >From: Ross Finlayson >Re: Re: Adding a RTP handler >2003-05-02 09:33 >>What we actually need (and we think this could be useful to others) is >>to access the already parsed and ordered RTP packets and not frames. >Fortunately there's already a way to do this - using "SimpleRTPSource". A >"SimpleRTPSource" lets the client access the RTP payload as an opaque piece >of data, without breaking it up into 'frames' at all. >When creating a "SimpleRTPSource", you need to specify the RTP payload >format number, the RTP timestamp frequency, and the MIME type (e.g., >"audio/PCMU"). >See "MediaSession.cpp" for examples of how "SimpleRTPSource" is used for >receiving simple RTP payload formats (such as PCM audio, and MPEG transport >streams). Yes, but we still think that it's much more convenient to have access to parsed, ordered packets through an auxilliary handler called at the right moment. It seems that extending the SimpleRTPSource implies modifications to MediaSession, which is part of the library ... But this does not solve our problem (get the packet and it's RTP info), as packets are still handled by MultiFramedRTPSource that we should not touch... thanks, cezar & romulus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 5 10:19:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45HJ2K2076609; Mon, 5 May 2003 10:19:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CjZh-0003So-00; Mon, 05 May 2003 10:16:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19CjYY-0001Ad-00 for ; Mon, 05 May 2003 10:15:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45HF8K2072359 for ; Mon, 5 May 2003 10:15:08 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h45HF7x4072358; Mon, 5 May 2003 10:15:07 -0700 (PDT) Message-Id: <4.3.1.1.20030505095108.00b63e30(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Adding a RTP handler In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 05 May 2003 10:15:04 -0700 Date: Mon, 05 May 2003 10:15:04 -0700 > >>What we actually need (and we think this could be useful to others) is > >>to access the already parsed and ordered RTP packets and not frames. > > >Fortunately there's already a way to do this - using "SimpleRTPSource" [...] >Yes, but we still think that it's much more convenient to have access to >parsed, ordered packets through an auxilliary handler called at the >right moment. An 'auxillary handler' might be "more convenient", but it would also be uglier, because it would be outside the normal data chain (Source->Sink). So, I'm trying to understand what you're really trying to do, so I can see if there is any way for you to do what you want within the normal data chain. What are you using as your regular data sink - i.e., the object that you call "startPlaying()" on? This object receives one frame at a time - not one packet at a time. However, it could also figure out packet boundaries - by calling "curPacketRTPSeqNum()" on the RTPSource, and checking when this changes. Or is it the case that you really don't want your data sink receiving one frame at a time, but instead would prefer it to be receiving one complete RTP packet (minus the RTP header) at a time? Or do you (effectively) want *two* data sinks: One that receives one frame at a time, and another that receives one RTP packet (minus the RTP header) at a time? >It seems that extending the SimpleRTPSource implies modifications to >MediaSession, which is part of the library Would it help you at all if I were to 'virtualize' the code in "MediaSubsession::initiate()" (in "liveMedia/MediaSession.cpp") that creates a particular kind of "RTPSource", based on the medium name and codec name? I.e., the default behavior - which creates a different kind of "RTPSource" for different codecs - would remain as it is now, but, as an alternative, it would be possible for you to change this behavior - e.g., to always use a "SimpleRTPSource" - without you having to modify the library. Would this help you? Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 5 12:01:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45J1NK2090094; Mon, 5 May 2003 12:01:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Cl9a-0008KX-00; Mon, 05 May 2003 11:57:34 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Cl7m-0005Ry-00 for ; Mon, 05 May 2003 11:55:43 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Mon, 5 May 2003 20:55:20 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EB6B46A.D912A5CC(at)enseeiht.fr> From: Cezar Plesca Organization: ENSEEIHT X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] parsing RTP-Info Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 05 May 2003 20:58:50 +0200 Date: Mon, 05 May 2003 20:58:50 +0200 Hi, We want to finely control the playing of a stream. We therefore use the Range header of the PLAY request and we are therefore able to seek into a stream. The Range uses ntp(Normal Play Time) values to specify the time. The server "normally"(Darwin seems buggy) responds with the actual Range (according to the RFC 2326) and some other information under the RTP-Info header. The actual range can be different from the one requested because the requested range may not match exactly a frame boundary, for example. If the server says OK, RTP packets are flowing to the client. In order to make a precise association between the start ntp of the Range and the received RTP packets, the RTP-Info contains precious information: the CSeq and RTP timestamp corresponding to the first packet sent by the server. It is useful to parse RTP-Info for the following reasons: 1. To see if there are any missing packets when the first packet is received. 2. Find out precisely the npt time that corresponds to the first packet received. 3. Be able to finely synchronize multiple streams (multiple media subsessions). We can propose a patch for parsing these infos (in RTSPClient) and are wondering how to make it available from the RTPSources (there you receive the packets, so it may be useful to find out to what time they correspond precisely). How can we get the corresponding subsession from the source ? What do you think about it ? cezar & romulus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 5 13:02:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45K20K2057235; Mon, 5 May 2003 13:02:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Cm1l-0003qi-00; Mon, 05 May 2003 12:53:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Cm10-0008Bm-00 for ; Mon, 05 May 2003 12:52:46 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45JqeK2047079 for ; Mon, 5 May 2003 12:52:40 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h45JqeEN047073; Mon, 5 May 2003 12:52:40 -0700 (PDT) Message-Id: <4.3.1.1.20030505124037.00b62b10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] parsing RTP-Info In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 05 May 2003 12:50:45 -0700 Date: Mon, 05 May 2003 12:50:45 -0700 >We can propose a patch for parsing these infos (in RTSPClient) Yes, this would be good. Feel free to mail a patch. >and are >wondering how to make it available from the RTPSources (there you >receive the packets, so it may be useful to find out to what time they >correspond precisely). How can we get the corresponding subsession from >the source ? To map a "RTPSource" object to a "MediaSubsession" object that refers to it, you will need to iterate through the "MediaSubsessions", until you find one that uses the "RTPSource" that you're looking for. I.e., MediaSubsessionIterator iter(*session); MediaSubsession *subsession; while ((subsession = iter.next()) != NULL) { if (subsession->rtpSource() == 'the RTPSource that we're looking for') { success! } } Note that "RTPSource" is a 'lower-level' object than "MediaSubsession"; a "RTPSource" can be used without also using "MediaSession" or "MediaSubsession". (See, for example, the "testMP3Receiver" and "testMPEGVideoReceiver" test programs, that don't use SDP at all, and so don't use "MediaSession" or "MediaSubsession".) That's why there's no way to map directly from a "RTPSource" to a "MediaSubession"; you have to do this indirectly, by iterating through the "MediaSubsession"s. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 5 13:11:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45KBxK2068275; Mon, 5 May 2003 13:11:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CmIA-0000do-00; Mon, 05 May 2003 13:10:30 -0700 Received: from cheetah.cs.ucla.edu ([131.179.128.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CmHQ-0004qR-00 for ; Mon, 05 May 2003 13:09:44 -0700 Received: from macapc2 (macapc2.cs.ucla.edu [131.179.136.100]) by cheetah.cs.ucla.edu (8.11.7+Sun/8.11.6/UCLACS-5.2) with SMTP id h45K9bC29369 for ; Mon, 5 May 2003 13:09:37 -0700 (PDT) Message-ID: <0ba201c31342$e6bad8c0$6488b383(at)macapc2> From: {Rohit Kapoor} To: References: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> <4.3.1.1.20030427143026.00c23540(at)laptop-localhost> Subject: Re: [Live-devel] Question on Mplayer MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 5 May 2003 13:14:15 -0700 Date: Mon, 5 May 2003 13:14:15 -0700 Ross, Thanks for replying. >>Also, if MPlayer is playing a streaming MP3 file (with a certain bitrate), >>how does it decide to not play some packets? I mean, how late does a packet >>have to be for MPlayer not to play it? In other words, from MPlayer's point >>of view, how is the deadline of a packet (to be played) decided? > *Every* incoming RTP packet that the underlying LIVE.COM code receives is > passed up to the MPlayer code. No matter how 'late' a packet may be. Does this mean that under bad channel conditions, an audio client will keep getting "delayed" with respect to the server? Since in bad channel conditions, each packet will take a large amount of time to reach the client, this will keep "delaying" the audio file being played at the client, i.e., if the server is streaming packet 'a' at some time instant, the client will be playing "a - x" at the same time, and the value of 'x' keeps increasing. This would mean that under bad channel conditions, a song would take a longer time to finish than when the channel is good. Am I understanding it correctly? > Ross. > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 5 13:25:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45KPCK2082898; Mon, 5 May 2003 13:25:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19CmUy-0004jV-00; Mon, 05 May 2003 13:23:44 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19CmU3-0001tj-00 for ; Mon, 05 May 2003 13:22:48 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h45KMgK2080189 for ; Mon, 5 May 2003 13:22:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h45KMgJt080188; Mon, 5 May 2003 13:22:42 -0700 (PDT) Message-Id: <4.3.1.1.20030505131701.00b625e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question on Mplayer In-Reply-To: References: <4.3.1.1.20030425133107.00c68af0(at)laptop-localhost> <4.3.1.1.20030427143026.00c23540(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 05 May 2003 13:21:22 -0700 Date: Mon, 05 May 2003 13:21:22 -0700 > > *Every* incoming RTP packet that the underlying LIVE.COM code receives is > > passed up to the MPlayer code. No matter how 'late' a packet may be. > >Does this mean that under bad channel conditions, an audio client will keep >getting "delayed" with respect to the server? You'll need to look at the MPlayer playback code ("mplayer.c") to figure out exactly what it does in this case. (I don't fully understand that code; it's very complicated.) But, in any case, the LIVE.COM code will deliver - to MPlayer - correct 'presentation timestamps' ("pts") for each incoming audio frame, regardless of how delayed the RTP packet may have been. I.e., if you were to take all of the incoming audio frames, and play them according to their associated 'presentation timestamps', then you'd get an accurate playback, with no gaps (assuming no packet loss). But, again, you'll need to look at the MPlayer code to figure out exactly what it does. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 6 05:03:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h46C3rhm025759; Tue, 6 May 2003 05:03:53 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19D18V-0000tP-00; Tue, 06 May 2003 05:01:31 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19D17p-00088m-00 for ; Tue, 06 May 2003 05:00:49 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Tue, 6 May 2003 14:00:36 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EB7A4C3.5033C39A(at)enseeiht.fr> From: Cezar Plesca Organization: ENSEEIHT X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] Re: Adding a RTP handler Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 06 May 2003 14:04:19 +0200 Date: Tue, 06 May 2003 14:04:19 +0200 Hi Ross, And thank you for your reply. Here are some more details about what we are trying to do: We would like to receive multiple streams and save them into our own data structures. We want to finely handle multiple streams (that is, multiple MediaSubsessions), to retrieve packets or frames from the sources or the sinks, save them in the memory and compute their media time (that is, this packet/frame corresponds to the npt range t1-t2 in the entire movie). We had proposed 2 approaches for that : 1) Per packet. In this case we would like to receive ordered RTP packets along with the specific RTP informations. At our knowledge, this could be done by simply being called just before the call nextPacket->use(...) in MultiFramedRTPSource.cpp. We would have in this case all the informations that we need and we have them in the BufferedPacket itself, so we don't have to search for it somewhere else. >Would it help you at all if I were to 'virtualize' the code in > "MediaSubsession::initiate()" (in "liveMedia/MediaSession.cpp") that > creates a particular kind of "RTPSource", based on the medium name and > codec name? I.e., the default behavior - which creates a different kind of > "RTPSource" for different codecs - would remain as it is now, but, as an > alternative, it would be possible for you to change this behavior - e.g., > to always use a "SimpleRTPSource" - without you having to modify the > library. Would this help you? Yes, you are right, it can be useful to 'virtualize' the code in "MediaSubsession::initiate()" but I think that it is not enough for our needs. This is because we'll have to write our own MultiFramedRTPSource to call our handler within its code. At my knowledge, the right place to retrieve ordered RTP packets is in method MultiFramedRTPSource::doGetNextFrame1() and therefore this method should be 'virtualized', too. 2) Per frame . We would like to receive each frame individually, but we are also interested in obtaining the media time. We use here a FrameSink and we handle the frame in the function afterGettingFrame(void* clientData, unsigned frameSize,struct timeval presentationTime). A way to achieve this is to find out the timestamp of this frame (in fact, the TS of the last RTP packet within the frame) and to compare it with the initial timestamp transmitted by the server in the PLAY response (RTP-Info). We can retrieve the TS from the RTP source by calling RTPSource::curPacketRTPTimestamp() and the initial TS from the MediaSubsession as you explained in your previous message. The question is how to retrieve the MediaSession from a RTP Source ? Do you find these two approaches correct ? Thanks, cezar & romulus ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 7 02:23:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h479NCOd038571; Wed, 7 May 2003 02:23:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19DL69-0004b3-00; Wed, 07 May 2003 02:20:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19DL5V-0006Wl-00 for ; Wed, 07 May 2003 02:19:45 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h479JdOd034737 for ; Wed, 7 May 2003 02:19:39 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h479Jd80034736; Wed, 7 May 2003 02:19:39 -0700 (PDT) Message-Id: <4.3.1.1.20030507021327.00b65960(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Adding a RTP handler In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 07 May 2003 02:19:10 -0700 Date: Wed, 07 May 2003 02:19:10 -0700 >2) Per frame . We would like to receive each frame individually, but we >are also interested in obtaining the media time. That's what the "presentationTime" parameter is for. You can use that parameter (to the 'after getting' function) to give you an accurate time for each frame that you process. (Right now, however, the "presentationTime" parameter won't be quite correct if there are multiple frames in a single RTP packet - in this case, the "presentationTime" will be the same for each such frame. This is a bug that I'll need to fix.) Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 8 04:42:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h48Bgkws093477; Thu, 8 May 2003 04:42:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19DjiB-0008Eu-00; Thu, 08 May 2003 04:37:19 -0700 Received: from web20604.mail.yahoo.com ([216.136.226.162]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Djgy-0001LH-00 for ; Thu, 08 May 2003 04:36:04 -0700 Message-ID: <20030508113604.23798.qmail(at)web20604.mail.yahoo.com> Received: from [217.15.37.230] by web20604.mail.yahoo.com via HTTP; Thu, 08 May 2003 13:36:04 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] MPEG2 encoder boards Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 8 May 2003 13:36:04 +0200 (CEST) Date: Thu, 8 May 2003 13:36:04 +0200 (CEST) Hi all. My name is Juan Carlos Montes and i am from Spain. I am a student and i have an university project to multicast live video capture in MPEG2 with RTP. Your library makes all the work ;D. Now i want create a prototype and i am looking for a MPEG2 encoder board. Witch MPEG2 capturing/encoder board you advise me? Linux or windows? I need a cheaper one that gives me at least 15Mb bitrate. Thank you in advance. Juan Carlos ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 8 07:42:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h48EgEws092388; Thu, 8 May 2003 07:42:15 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19DmZJ-0007lY-00; Thu, 08 May 2003 07:40:21 -0700 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19DmYA-000206-00 for ; Thu, 08 May 2003 07:39:10 -0700 Received: from beryllium.mcs.anl.gov (beryllium.mcs.anl.gov [140.221.10.179]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id h48Ed3t86390 for ; Thu, 8 May 2003 09:39:03 -0500 From: Christopher Cope To: Subject: Re: [Live-devel] MPEG2 encoder boards In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=X-UNKNOWN X-MIME-Autoconverted: from 8bit to quoted-printable by mcs.anl.gov id h48Ed3t86390 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 8 May 2003 09:39:03 -0500 (CDT) Date: Thu, 8 May 2003 09:39:03 -0500 (CDT) Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h48EgEws092388 Juan, First off I'd like to say that I don't know anything about MPEG2 encoder cards under windows, but would assume that most, if not all, would come with windows drivers, but probably not linux ones. I've been playing with Visiontech's Kfir chip simply because there was one laying around here. I'd suggest www.linuxtv.org as a good source for information. They list two boards: the one I mentioned and a new one using the Phillips Empress chip. Chris On Thu, 8 May 2003, [iso-8859-1] Juan Carlos Montes wrote: > Hi all. > > My name is Juan Carlos Montes and i am from Spain. I > am a student and i have an university project to > multicast live video capture in MPEG2 with RTP. Your > library makes all the work ;D. > > Now i want create a prototype and i am looking for a > MPEG2 encoder board. Witch MPEG2 capturing/encoder > board you advise me? Linux or windows? I need a > cheaper one that gives me at least 15Mb bitrate. > > Thank you in advance. > > Juan Carlos > > ___________________________________________________ > Yahoo! Messenger - Nueva versión GRATIS > Super Webcam, voz, caritas animadas, y más... > http://messenger.yahoo.es > > > ------------------------------------------------------- > Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara > The only event dedicated to issues related to Linux enterprise solutions > www.enterpriselinuxforum.com > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 8 11:48:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h48Im3ws065318; Thu, 8 May 2003 11:48:07 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19DqOs-0007fz-00; Thu, 08 May 2003 11:45:50 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19DoyL-0000eF-00 for ; Thu, 08 May 2003 10:14:21 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h48HEFws061307 for ; Thu, 8 May 2003 10:14:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h48HEFRP061306; Thu, 8 May 2003 10:14:15 -0700 (PDT) Message-Id: <4.3.1.1.20030508100808.00b832a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG2 encoder boards In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 08 May 2003 10:14:12 -0700 Date: Thu, 08 May 2003 10:14:12 -0700 FYI, Sensoray makes Linux-compatible MPEG-2 (or MPEG-1) video encoder boards for PCI and PC/104 . These have already been used with the LIVE.COM Streaming Media code to stream MPEG-1/MPEG-2 video over a LAN using multicast RTP. (The output from the encoder board is piped into a (slightly) modified version of "testMPEGVideoStreamer" that reads from 'stdin'.) Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 8 22:40:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h495ekGc025923; Thu, 8 May 2003 22:40:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Dx2K-0003PE-00; Thu, 08 May 2003 18:51:00 -0700 Received: from 64-60-75-69.cust.telepacific.net ([64.60.75.69] helo=racerx.ixiacom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Dx19-0005db-00 for ; Thu, 08 May 2003 18:49:47 -0700 Received: by racerx.ixiacom.com with Internet Mail Service (5.5.2653.19) id ; Thu, 8 May 2003 18:38:51 -0700 Message-ID: <15FDCE057B48784C80836803AE3598D53B8C2D(at)racerx.ixiacom.com> From: Dan Kegel To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Subject: [Live-devel] Stream for use with openRTSP? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 8 May 2003 18:38:50 -0700 Date: Thu, 8 May 2003 18:38:50 -0700 Hi, I'm trying to test openRTSP, and can't find any streams on the net to play. (I tried the two mentioned in the archives of this list, but those URLs time out without connecting; I guess they're stale.) Can anyone help out? Thanks, Dan ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 9 01:02:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4982FRw053453; Fri, 9 May 2003 01:02:15 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19E2f2-0004rW-00; Fri, 09 May 2003 00:51:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19E2dj-0005bM-00 for ; Fri, 09 May 2003 00:49:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h497nrRw041810 for ; Fri, 9 May 2003 00:49:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h497nr1O041806; Fri, 9 May 2003 00:49:53 -0700 (PDT) Message-Id: <4.3.1.1.20030509004727.00b34ef0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Stream for use with openRTSP? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 09 May 2003 00:49:36 -0700 Date: Fri, 09 May 2003 00:49:36 -0700 >I'm trying to test openRTSP, and can't find any streams on >the net to play. (I tried the two mentioned in the archives >of this list, but those URLs time out without connecting; >I guess they're stale.) >Can anyone help out? Here are some that you can try: rtsp://darwin.horizonlive.com/finlayson/sample-gsm-8000.mov rtsp://christianchallenge.org:554/ccistream/sunday.mp4 rtsp://stream.macwebcaster.com/camp03/murata.mp4 Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 10 10:09:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4AH9wRw095872; Sat, 10 May 2003 10:09:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19EXpe-0000sG-00; Sat, 10 May 2003 10:08:22 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19EXoX-0002Iy-00 for ; Sat, 10 May 2003 10:07:14 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Sat, 10 May 2003 19:06:55 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EBD21E1.F61E61F1(at)enseeiht.fr> From: Romulus Grigoras X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] handler methods Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 10 May 2003 17:59:29 +0200 Date: Sat, 10 May 2003 17:59:29 +0200 Hi, We are programming in C++ and use the library from various objects. The callback mechanism that is in place forbids passing an object method as a handler function, but not a class method (static). It is probably a problem of having C and C++ code mixed together (only ordinary C functions and C++ static methods can be used as handlers...). The workaround seems to be the following: class A { public: A() {}; int c; static void mA(void* clientData) { A* a=(A*)(clientData); a->c=2; // or a.myMethod(); }; and then register the handler as A* a=new A(); sessionTimerTask = env->taskScheduler().scheduleDelayedTask( uSecsToDelay, (TaskFunc*)A::mA, (void*)a); Is that right ? What a hack ! :o) romulus & cezar ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun May 11 20:53:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4C3rERw001521; Sun, 11 May 2003 20:53:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19F4Gi-0000xD-00; Sun, 11 May 2003 20:46:28 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19F4FV-0001LZ-00 for ; Sun, 11 May 2003 20:45:13 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4C3j3Rw092600 for ; Sun, 11 May 2003 20:45:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4C3j25v092562; Sun, 11 May 2003 20:45:02 -0700 (PDT) Message-Id: <4.3.1.1.20030511202819.00b6fc90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] handler methods In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 11 May 2003 20:40:50 -0700 Date: Sun, 11 May 2003 20:40:50 -0700 >The workaround seems to be the following: > >class A >{ >public: > A() {}; > int c; > static void mA(void* clientData) { > A* a=(A*)(clientData); > a->c=2; // or a.myMethod(); >}; > >and then register the handler as > A* a=new A(); > sessionTimerTask = env->taskScheduler().scheduleDelayedTask( > uSecsToDelay, (TaskFunc*)A::mA, (void*)a); > >Is that right ? Yes. In fact, if you look at the "liveMedia" code, you'll see that this is the way that most existing handlers (especially 'after getting' handlers) in the code work: The handler function is a static member function, and the "clientData" parameter is a pointer to the particular object to which the handler will apply. > What a hack ! :o) Yes, but it allows for a great deal of flexibility in how handler functions are implemented. Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 13 07:34:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4DEYCJk094976; Tue, 13 May 2003 07:34:13 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Falk-0005JE-00; Tue, 13 May 2003 07:28:40 -0700 Received: from smtp-02.inode.at ([62.99.194.4] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Fakr-0000Iz-00 for ; Tue, 13 May 2003 07:27:46 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:4543 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19Faka-0005Ml-00 for Live-devel(at)lists.sourceforge.net; Tue, 13 May 2003 16:27:28 +0200 Message-ID: <3EC100D3.4050401(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] segfault on RTCP.cpp:145 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 13 May 2003 16:27:31 +0200 Date: Tue, 13 May 2003 16:27:31 +0200 Hi I just found a strange gcc bug, happening on 3 different machines: http://sourceforge.net/tracker/index.php?func=detail&aid=737065&group_id=10577&atid=110577 a segfault on RTCP.cpp:145 fInBuf = new unsigned char[maxPacketSize]; with playSIP. -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 13 11:37:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4DIbPJk064097; Tue, 13 May 2003 11:37:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19FecY-0005wh-00; Tue, 13 May 2003 11:35:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19FeUf-000305-00 for ; Tue, 13 May 2003 11:27:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4DIRBJk052844 for ; Tue, 13 May 2003 11:27:11 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4DIQw0f052605; Tue, 13 May 2003 11:26:58 -0700 (PDT) Message-Id: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 13 May 2003 11:26:57 -0700 Date: Tue, 13 May 2003 11:26:57 -0700 Reini, Many thanks for sending the bug report. I was able to reproduce the problem on Linux (although not on FreeBSD), but only with the SIP URL that you used: sip:01998240001(at)voip.inode.at However, I haven't been able to get through to that URL consistently, because recently it has always been 'Busy', or 'Ringing' without answering. So, it is hard for me to track down the problem. Could you tell me another "sip:" URL that will answer more consistently (but still demonstrates the bug)? (E.g., this could be just a prerecorded message.) Ross Finlayson LIVE.COM ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 00:19:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4F7JKog010098; Thu, 15 May 2003 00:19:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GCxl-0008KG-00; Thu, 15 May 2003 00:15:37 -0700 Received: from smtp-01.inode.at ([62.99.194.3] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GCwi-00052q-00 for ; Thu, 15 May 2003 00:14:32 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:3268 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19GCwR-0007dL-00 for live-devel(at)lists.sourceforge.net; Thu, 15 May 2003 09:14:15 +0200 Message-ID: <3EC33E4A.6050901(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a; MultiZilla v1.4.0.3I) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 09:14:18 +0200 Date: Thu, 15 May 2003 09:14:18 +0200 Ross, It was you ringing on my phone all the night! This is a real cisco ip phone answering, me personally on the other line. Okay, I'll install a softphone answering something prerecorded. My whole deal is a voicemail application, which should answer anyway. It'll be ready this afternoon (european time). Ross Finlayson wrote: > Reini, > > Many thanks for sending the bug report. I was able to reproduce the > problem on Linux (although not on FreeBSD), but only with the SIP URL > that you used: > sip:01998240001(at)voip.inode.at > > However, I haven't been able to get through to that URL consistently, > because recently it has always been 'Busy', or 'Ringing' without > answering. So, it is hard for me to track down the problem. > > Could you tell me another "sip:" URL that will answer more consistently > (but still demonstrates the bug)? (E.g., this could be just a > prerecorded message.) -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 00:33:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4F7XHog023333; Thu, 15 May 2003 00:33:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GDCC-0006wh-00; Thu, 15 May 2003 00:30:32 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GDBQ-0004AN-00 for ; Thu, 15 May 2003 00:29:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4F7Tcog019951 for ; Thu, 15 May 2003 00:29:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4F7TcNu019950; Thu, 15 May 2003 00:29:38 -0700 (PDT) Message-Id: <4.3.1.1.20030515002615.00b5d100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 In-Reply-To: References: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 00:27:21 -0700 Date: Thu, 15 May 2003 00:27:21 -0700 >It was you ringing on my phone all the night! Oops! My apologies if I woke you up :-) >Okay, I'll install a softphone answering something prerecorded. Thanks. Please post the "sip:" URL when it's ready. Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 04:59:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FBx4og096376; Thu, 15 May 2003 04:59:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GHLS-00056O-00; Thu, 15 May 2003 04:56:22 -0700 Received: from smtp-06.inode.at ([62.99.194.8] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GHK7-0008Ui-00 for ; Thu, 15 May 2003 04:54:59 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:3075 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19GHJo-0000C2-00 for live-devel(at)lists.sourceforge.net; Thu, 15 May 2003 13:54:40 +0200 Message-ID: <3EC38005.6020406(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a; MultiZilla v1.4.0.3I) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> <3EC33E4A.6050901(at)inode.at> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 13:54:45 +0200 Date: Thu, 15 May 2003 13:54:45 +0200 Reini Urban wrote: > It was you ringing on my phone all the night! > This is a real cisco ip phone answering, me personally > on the other line. BTW: the sip server is ser-0.8.10 (from iptel.org), the phone is a cisco ip phone 7940. > Okay, I'll install a softphone answering something prerecorded. > My whole deal is a voicemail application, which should answer anyway. > It'll be ready this afternoon (european time). > > Ross Finlayson wrote: > >> Reini, >> >> Many thanks for sending the bug report. I was able to reproduce the >> problem on Linux (although not on FreeBSD), but only with the SIP URL >> that you used: >> sip:01998240001(at)voip.inode.at >> >> However, I haven't been able to get through to that URL consistently, >> because recently it has always been 'Busy', or 'Ringing' without >> answering. So, it is hard for me to track down the problem. >> >> Could you tell me another "sip:" URL that will answer more >> consistently (but still demonstrates the bug)? (E.g., this could be >> just a prerecorded message.) > > -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 06:08:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FD8oog073655; Thu, 15 May 2003 06:08:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GIOK-0007sd-00; Thu, 15 May 2003 06:03:24 -0700 Received: from netc-4v.grolier.fr ([194.158.97.228]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GINL-0003kj-00 for ; Thu, 15 May 2003 06:02:23 -0700 Received: from netcourrier.com (netcourrier-4m.netcourrier.com [194.158.104.104]) by netc-4v.grolier.fr (Postfix) with SMTP id 270CFE123 for ; Thu, 15 May 2003 15:02:19 +0200 (CEST) Received: from [194.57.216.80] by netcourrier-4m.netcourrier.com via html interface; From: To: Mime-Version: 1.0 X-Mailer: Medianet/v2.0 Message-Id: Content-Type: text/plain; charset=ISO-8859-1 Subject: [Live-devel] RTCP Report Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 15:02:20 CEST Date: Thu, 15 May 2003 15:02:20 CEST Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h4FD8oog073655 Hi all, first of all, thanks for the LiveMedia library, it's a very good stuff for my work !! I'm a student and I have to work on a video server which has to change the video encoding depending on the brandwith (H263 - MPEG1 - MPEG2 - etc...). The line quality is known via RTCP reports. I've saw RTCP.cpp source code, but I don't really understand where the Receiver Reports values are stored.. because I've to know some values (like Jitter & Fraction loss) to determine the line quality. I've also modified the source code of the function "incomingReportHandler1()" to print some RTCP paquet values, but I'm not sure they are OK. So, can I have some explanations to know how to extract these informations ? I hope I was as clear as possible, Sorry for my (so bad) english, Regards, DoObS ------------------------------------------------------------- NetCourrier, votre bureau virtuel sur Internet : Mail, Agenda, Clubs, Toolbar... Web/Wap : www.netcourrier.com Téléphone/Fax : 08 92 69 00 21 (0,34 € TTC/min) Minitel: 3615 NETCOURRIER (0,15 € TTC/min) ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 06:17:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FDHBog082894; Thu, 15 May 2003 06:17:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GITH-0000FY-00; Thu, 15 May 2003 06:08:31 -0700 Received: from smtp-06.inode.at ([62.99.194.8] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GISU-00065P-00 for ; Thu, 15 May 2003 06:07:42 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:3752 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19GISB-0003TH-00 for live-devel(at)lists.sourceforge.net; Thu, 15 May 2003 15:07:23 +0200 Message-ID: <3EC39110.1010203(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a; MultiZilla v1.4.0.3I) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> <3EC33E4A.6050901(at)inode.at> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 15:07:28 +0200 Date: Thu, 15 May 2003 15:07:28 +0200 Reini Urban wrote: > Ross, > It was you ringing on my phone all the night! > This is a real cisco ip phone answering, me personally > on the other line. > > Okay, I'll install a softphone answering something prerecorded. > My whole deal is a voicemail application, which should answer anyway. > It'll be ready this afternoon (european time). I'm sorry, I cannot reproduce the problem with another rtsp server. I used your testMP3Streamer and a local ser sip server, routed to the internal testMP3Streamer, which plays via playSIP just fine. ./playSIP -a -V sip:01998240001(at)192.168.1.153 no crash unfortunately. Our live RTSP server on which the problem occurs is a CISCO 5300. The problem is that I cannot easily route to my internal RTSP test daemon easily, because our SIP server and RTSP router is already in production. (we are the first austrian ip tel provider) I'll check what I can do. > Ross Finlayson wrote: >> Many thanks for sending the bug report. I was able to reproduce the >> problem on Linux (although not on FreeBSD), but only with the SIP URL >> that you used: >> sip:01998240001(at)voip.inode.at >> >> However, I haven't been able to get through to that URL consistently, >> because recently it has always been 'Busy', or 'Ringing' without >> answering. So, it is hard for me to track down the problem. >> >> Could you tell me another "sip:" URL that will answer more >> consistently (but still demonstrates the bug)? (E.g., this could be >> just a prerecorded message.) -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 06:19:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FDJTog085407; Thu, 15 May 2003 06:19:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GIYu-0001me-00; Thu, 15 May 2003 06:14:20 -0700 Received: from smtp-05.inode.at ([62.99.194.7] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GIXb-00081P-00 for ; Thu, 15 May 2003 06:12:59 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:3767 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19GIXH-0001EP-00 for live-devel(at)lists.sourceforge.net; Thu, 15 May 2003 15:12:39 +0200 Message-ID: <3EC3924C.6040609(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a; MultiZilla v1.4.0.3I) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> <3EC33E4A.6050901(at)inode.at> <3EC39110.1010203(at)inode.at> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 15:12:44 +0200 Date: Thu, 15 May 2003 15:12:44 +0200 Reini Urban wrote: > I used your testMP3Streamer and a local ser sip server, routed to the > internal testMP3Streamer, which plays via playSIP just fine. > ./playSIP -a -V sip:01998240001(at)192.168.1.153 oops. the external ip is sip:01998240001(at)81.223.38.34 ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 09:32:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FGWsog099655; Thu, 15 May 2003 09:32:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GLcd-00056A-00; Thu, 15 May 2003 09:30:23 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GLbE-0000So-00 for ; Thu, 15 May 2003 09:28:57 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FGSoog095229 for ; Thu, 15 May 2003 09:28:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4FGSor3095228; Thu, 15 May 2003 09:28:50 -0700 (PDT) Message-Id: <4.3.1.1.20030515091813.00b6c6a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP Report In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 09:25:36 -0700 Date: Thu, 15 May 2003 09:25:36 -0700 >I've saw RTCP.cpp source code, but I don't really understand where the >Receiver Reports values are stored.. because I've to know some values >(like Jitter & Fraction loss) to determine the line quality. Note the function "RTCPInstance::enqueueReportBlock()" (in "RTCP.cpp"). This is the function that generates RTCP "Reception Report" (or "Sender Report") packets for each 'RTCPInstance'. This information comes from a "RTPReceptionStats" object, which is stored with the "RTPSource" object for this "RTCPInstance". "RTPReceptionStats" is implemented in the file "RTPSource.cpp". This is where the statistics for jitter, packet loss etc. are stored. (These statistics are updated each time a new RTP packet is received - see the functions named "noteIncomingPacket()".) Note that there will be one "RTPReceptionStats" object for each distinct RTP source ("SSRC") in the stream (but most RTP streams have just one "SSRC"). Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 10:41:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FHfvog076245; Thu, 15 May 2003 10:41:57 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GMhS-0003dS-00; Thu, 15 May 2003 10:39:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GMgL-000834-00 for ; Thu, 15 May 2003 10:38:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FHcBog072155 for ; Thu, 15 May 2003 10:38:11 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4FHcBIq072154; Thu, 15 May 2003 10:38:11 -0700 (PDT) Message-Id: <4.3.1.1.20030515103633.00c4e880(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 In-Reply-To: References: <3EC33E4A.6050901(at)inode.at> <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> <3EC33E4A.6050901(at)inode.at> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 10:37:51 -0700 Date: Thu, 15 May 2003 10:37:51 -0700 >I'm sorry, I cannot reproduce the problem with another rtsp server. OK, thanks for trying. If you find another example that demonstrates the problem (but which won't keep you awake at nights :-), please let me know. Ross. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 13:22:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FKM2og053579; Thu, 15 May 2003 13:22:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GPCD-0002ih-00; Thu, 15 May 2003 13:19:21 -0700 Received: from mta204-rme.xtra.co.nz ([210.86.15.147]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GPAz-0007YE-00 for ; Thu, 15 May 2003 13:18:05 -0700 Received: from mta3-rme.xtra.co.nz ([210.86.15.140]) by mta204-rme.xtra.co.nz with ESMTP id <20030515201758.YCLU16358.mta204-rme.xtra.co.nz(at)mta3-rme.xtra.co.nz> for ; Fri, 16 May 2003 08:17:58 +1200 Received: from barrym ([210.86.21.35]) by mta3-rme.xtra.co.nz with SMTP id <20030515201757.GMOI5069.mta3-rme.xtra.co.nz(at)barrym> for ; Fri, 16 May 2003 08:17:57 +1200 Message-ID: <004c01c31b1e$ff152310$0200a8c0(at)barrym> From: {Barry Murphy} To: References: <4.3.1.1.20030513111941.00c4b7b0(at)laptop-localhost> <3EC33E4A.6050901(at)inode.at> Subject: Re: [Live-devel] segfault on RTCP.cpp:145 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 16 May 2003 08:17:23 +1200 Date: Fri, 16 May 2003 08:17:23 +1200 unsubscribe ----- Original Message ----- From: {Reini Urban} To: Sent: Thursday, May 15, 2003 7:14 PM Subject: Re: [Live-devel] segfault on RTCP.cpp:145 > Ross, > It was you ringing on my phone all the night! > This is a real cisco ip phone answering, me personally > on the other line. > > Okay, I'll install a softphone answering something prerecorded. > My whole deal is a voicemail application, which should answer anyway. > It'll be ready this afternoon (european time). > > Ross Finlayson wrote: > > Reini, > > > > Many thanks for sending the bug report. I was able to reproduce the > > problem on Linux (although not on FreeBSD), but only with the SIP URL > > that you used: > > sip:01998240001(at)voip.inode.at > > > > However, I haven't been able to get through to that URL consistently, > > because recently it has always been 'Busy', or 'Ringing' without > > answering. So, it is hard for me to track down the problem. > > > > Could you tell me another "sip:" URL that will answer more consistently > > (but still demonstrates the bug)? (E.g., this could be just a > > prerecorded message.) > > -- > Reini Urban - Programmer - http://inode.at > > > > ------------------------------------------------------- > Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara > The only event dedicated to issues related to Linux enterprise solutions > www.enterpriselinuxforum.com > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 15 14:09:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FL9qog007526; Thu, 15 May 2003 14:09:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GPwl-0007O0-00; Thu, 15 May 2003 14:07:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GPvx-00025D-00 for ; Thu, 15 May 2003 14:06:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4FL6Tog003849 for ; Thu, 15 May 2003 14:06:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4FL6Tvq003841; Thu, 15 May 2003 14:06:29 -0700 (PDT) Message-Id: <4.3.1.1.20030515140043.00b5e9e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP Report Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 15 May 2003 14:04:01 -0700 Date: Thu, 15 May 2003 14:04:01 -0700 >I've saw RTCP.cpp source code, but I don't really understand where the >Receiver Reports values are stored.. because I've to know some values >(like Jitter & Fraction loss) to determine the line quality. One more thing: The "openRTSP" test program now has a new option "-Q" for printing out 'quality of service' statistics for each stream after it completes. The code for this (in "testProgs/playCommon.cpp") access the "RTPSource" statistics (packet loss, inter-packet gap, etc.). So, you might want to look at that code for an example of how to access these statistics. Ross Finlayson LIVE.COM ps. Thanks to Agilent Technologies for providing funding for the development of the new "-Q" option. ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 16 00:07:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4G77wYC000289; Fri, 16 May 2003 00:07:58 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GZFR-0006n7-00; Fri, 16 May 2003 00:03:21 -0700 Received: from netc-4v.grolier.fr ([194.158.97.228]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GZCU-0002GZ-00 for ; Fri, 16 May 2003 00:00:18 -0700 Received: from netcourrier.com (netcourrier-3m.netcourrier.com [194.158.104.103]) by netc-4v.grolier.fr (Postfix) with SMTP id 40BB1E99F for ; Fri, 16 May 2003 09:00:14 +0200 (CEST) Received: from [194.57.216.80] by netcourrier-3m.netcourrier.com via html interface; From: To: Subject: Re: Re: [Live-devel] RTCP Report Mime-Version: 1.0 X-Mailer: Medianet/v2.0 Message-Id: Content-Type: text/plain; charset=ISO-8859-1 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 16 May 2003 09:00:14 CEST Date: Fri, 16 May 2003 09:00:14 CEST Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h4G77wYC000289 thanks for your help ! I'm going to check theses samples... ------------------------------------------------------------- NetCourrier, votre bureau virtuel sur Internet : Mail, Agenda, Clubs, Toolbar... Web/Wap : www.netcourrier.com Téléphone/Fax : 08 92 69 00 21 (0,34 € TTC/min) Minitel: 3615 NETCOURRIER (0,15 € TTC/min) ------------------------------------------------------- Enterprise Linux Forum Conference & Expo, June 4-6, 2003, Santa Clara The only event dedicated to issues related to Linux enterprise solutions www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 17 00:30:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4H7UqYC084400; Sat, 17 May 2003 00:30:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GvzR-0002HB-00; Sat, 17 May 2003 00:20:21 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19GvyC-0005ZX-00 for ; Sat, 17 May 2003 00:19:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4H7IwYC073204 for ; Sat, 17 May 2003 00:18:58 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4H7Iwwl073203; Sat, 17 May 2003 00:18:58 -0700 (PDT) Message-Id: <4.3.1.1.20030517000047.00b59d40(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Changes to console output Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 17 May 2003 00:13:36 -0700 Date: Sat, 17 May 2003 00:13:36 -0700 Previously, various parts of the "liveMedia" and "groupsock" libraries would output text to the console by writing to "stderr" (or "cerr"). Now, console output is done using "<<" on the 'UsageEnvironment' object. The header file "UsageEnvironment.hh" defines pure virtual functions for "operator<<"; subclasses of "UsageEnvironment" redefine these with their own implementation. The "BasicUsageEnvironment" subclass implements "operator<<" by outputting to 'cerr' - so, if you're using "BasicUsageEnvironment", console output will be the same as before. However, other "UsageEnvironment" subclasses might "operator<<" this in some other way. This can be useful if your using these libraries in embedded systems, for example. Ross. ------------------------------------------------------- This SF.net email is sponsored by: If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 17 03:24:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4HAOqYC049722; Sat, 17 May 2003 03:24:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Gyli-0003Pg-00; Sat, 17 May 2003 03:18:22 -0700 Received: from port-212-202-221-73.reverse.qdsl-home.de ([212.202.221.73] helo=Ayn.fliwatuet.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19GykT-0002IU-00 for ; Sat, 17 May 2003 03:17:06 -0700 Received: from cambeis.de (Chrome.fliwatuet.net [192.168.20.33]) by Ayn.fliwatuet.net (Postfix) with ESMTP id BDE9B128DD for ; Sat, 17 May 2003 12:16:42 +0200 (CEST) Message-ID: <3EC60C05.9070000(at)cambeis.de> From: {A. C.} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3) Gecko/20030313 X-Accept-Language: en-us, en, de-de, de MIME-Version: 1.0 To: X-Enigmail-Version: 0.74.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] GCC 3.3 compile problems Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 17 May 2003 12:16:37 +0200 Date: Sat, 17 May 2003 12:16:37 +0200 Hi List, I'm trying to compile the source from 2003.05.16 in my GCC 3.3 environment. live/liveMedia/liblibeMedia.a live/groupsock/libgroupsock.a live/UsageEnvironment/libUsageEnviroment.a _will_ be build, but the build process stops at live/BasicUsageEnvironment with the following error: cd BasicUsageEnvironment ; make make[1]: Entering directory `/usr/local/src/MPlayer-20030515/live/BasicUsageEnvironment' c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 BasicUsageEnvironment0.cpp c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 BasicUsageEnvironment.cpp BasicUsageEnvironment.cpp: In member function `virtual UsageEnvironment& BasicUsageEnvironment::operator<<(const char*)': BasicUsageEnvironment.cpp:38: error: `cerr' undeclared (first use this function) BasicUsageEnvironment.cpp:38: error: (Each undeclared identifier is reported only once for each function it appears in.) BasicUsageEnvironment.cpp: In member function `virtual UsageEnvironment& BasicUsageEnvironment::operator<<(void*)': BasicUsageEnvironment.cpp:58: error: `hex' undeclared (first use this function) make[1]: *** [BasicUsageEnvironment.o] Fehler 1 make[1]: Leaving directory `/usr/local/src/MPlayer-20030515/live/BasicUsageEnvironment' make: *** [BasicUsageEnvironment/BasicUsageEnvironment.a] Fehler 2 Has somebody a patch for the GCC 3.3 environment ? regards Andi -- So kann es nicht weitergehen! - http://www.feldpolitik.de/ ------------------------------------------------------- This SF.net email is sponsored by: If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 17 11:41:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4HIfMYC022035; Sat, 17 May 2003 11:41:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19H6Zl-00009X-00; Sat, 17 May 2003 11:38:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19H6Z8-0002Bk-00 for ; Sat, 17 May 2003 11:37:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4HIbmYC018751 for ; Sat, 17 May 2003 11:37:48 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4HIbmrA018750; Sat, 17 May 2003 11:37:48 -0700 (PDT) Message-Id: <4.3.1.1.20030517113245.00b86810(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] GCC 3.3 compile problems In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 17 May 2003 11:37:38 -0700 Date: Sat, 17 May 2003 11:37:38 -0700 Both "cerr" and "hex" are (or, at least, should be) defined in "iostream.h". Note that, to compile the code, you need to continue to use the old-style C++ headers - e.g., . Do *not* change any of the #includes to use the new-style C++ headers instead (e.g., do *not* change "#include " to "#include "). If you get compiler warning messages about "deprecated or antiquated headers", you can turn them off by adding the flag -Wno-deprecated to the "CPLUSPLUS_FLAGS=" line in your 'config.' file, before running ./genMakefiles Ross. ------------------------------------------------------- This SF.net email is sponsored by: If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun May 18 01:01:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4I81eYC066016; Sun, 18 May 2003 01:01:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19HIzt-0004Tj-00; Sun, 18 May 2003 00:54:21 -0700 Received: from port-212-202-221-73.reverse.qdsl-home.de ([212.202.221.73] helo=Ayn.fliwatuet.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19HIPb-0007nh-00 for ; Sun, 18 May 2003 00:16:52 -0700 Received: from chrome.fliwatuet.net (Chrome.fliwatuet.net [192.168.20.33]) by Ayn.fliwatuet.net (Postfix) with ESMTP id 04DD1128DD; Sun, 18 May 2003 09:16:38 +0200 (CEST) From: A.C. To: Ross Finlayson User-Agent: KMail/1.5.1 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200305180914.56558.interpower(at)cambeis.de> Subject: [Live-devel] GCC 3.3 compile problems - solved Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 18 May 2003 09:14:56 +0200 Date: Sun, 18 May 2003 09:14:56 +0200 Hi Ross Finlayson, I've solved my compile Problem. Thank you for the help. On SuSE 8.2 you have to: 1. patch the source: diff -urN live.orig/BasicUsageEnvironment/BasicUsageEnvironment.cpp live/BasicUsageEnvironment/BasicUsageEnvironment.cpp --- live.orig/BasicUsageEnvironment/BasicUsageEnvironment.cpp 2003-05-17 00:08:23.000000000 +0200 +++ live/BasicUsageEnvironment/BasicUsageEnvironment.cpp 2003-05-18 07:53:37.000000000 +0200 (at)(at) -19,6 +19,7 (at)(at) #include "BasicUsageEnvironment.hh" #include +#include ////////// BasicUsageEnvironment ////////// diff -urN live.orig/config.linux live/config.linux --- live.orig/config.linux 2003-05-17 00:08:25.000000000 +0200 +++ live/config.linux 2003-05-18 07:53:11.000000000 +0200 (at)(at) -4,7 +4,7 (at)(at) C_FLAGS = $(COMPILE_OPTS) CPP = cpp CPLUSPLUS_COMPILER = c++ -CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 +CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -Wno-deprecated -DBSD=1 OBJ = o LINK = c++ -o LINK_OPTS = -L. 2. make a missing link ln -s strstream /usr/include/g++/backward/strstream.h I'm using LIVE.COM libs with MPlayer. And b.t.w. you need some extra for SuSE 8.2 and MPlayer too. #!/bin/sh export PATH=$PATH:/opt/kde3/bin ./configure --prefix=/usr --datadir=/usr/share/mplayer --mandir=/usr/share/man --confdir=/etc --libdir=/usr/lib \ --disable-i18n --disable-svga --disable-directfb --disable-aa --disable-dvb --disable-lirc --disable-edl \ --disable-runtime-cpudetection --disable-tv --disable-tv-v4l --disable-vidix --disable-vesa --disable-fbdev \ --enable-largefiles --enable-mpdvdkit --enable-arts --enable-qtx-codecs --enable-faad --enable-live --with-livelibdir=`pwd`/live \ --disable-gui This little thing make SuSE rpm kompatible binaries, means you need only to overwrite the mplayer binary. The stream that I'm tried to play AND save http://dogme.burningman.com/webcast/ is still not working :-((( Andi -- So kann es nicht weitergehen! - http://www.feldpolitik.de/ ------------------------------------------------------- This SF.net email is sponsored by: If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 19 09:11:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4JGBcf1097536; Mon, 19 May 2003 09:11:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19HnAi-00041I-00; Mon, 19 May 2003 09:07:32 -0700 Received: from smtp-05.inode.at ([62.99.194.7] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Hn9Q-0003U9-00 for ; Mon, 19 May 2003 09:06:13 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:4012 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19Hn95-0004jv-00 for live-devel(at)lists.sourceforge.net; Mon, 19 May 2003 18:05:51 +0200 Message-ID: <3EC900E5.4000503(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a; MultiZilla v1.4.0.3I) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <3EC100D3.4050401(at)inode.at> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 19 May 2003 18:05:57 +0200 Date: Mon, 19 May 2003 18:05:57 +0200 Reini Urban wrote: > I just found a strange gcc bug, happening on 3 different machines: > http://sourceforge.net/tracker/index.php?func=detail&aid=737065&group_id=10577&atid=110577 > > a segfault on RTCP.cpp:145 > fInBuf = new unsigned char[maxPacketSize]; > with playSIP. I tracked down the cause for this segfault: One problem is for sure a wrong strDupSize() called by SIPClient in getting the tag from the sip To: header. The DMALLOC option is from libdmalloc dmalloc.com, which helped me tracking down the still outstanding free problem with delete[] toTagStr I tried to exchange the new call in RTCP.cpp with malloc, and this helped, when I run the testProgs with the libdmalloc linked. It doesn't segfault there anymore. So I guess there is somewhere some mix between delete and free calls. --- liveMedia/SIPClient.cpp.ori 2003-05-17 00:08:24.000000000 +0200 +++ liveMedia/SIPClient.cpp 2003-05-19 17:31:31.000000000 +0200 (at)(at) -22,6 +22,12 (at)(at) #include "our_md5.h" #include "GroupsockHelper.hh" +#ifdef DMALLOC +# define DEBUG_PRINT +# define DMALLOC_FUNC_CHECK +# include "dmalloc.h" +#endif + #if defined(__WIN32__) || defined(_WIN32) #define _strncasecmp strncmp #define snprintf _snprintf (at)(at) -528,7 +534,7 (at)(at) nextLineStart = getLine(lineStart); if (lineStart[0] == '\0') break; // this is a blank line - if (sscanf(lineStart, "To:%*[^;]; tag=%s", toTagStr) == 1) { + if (sscanf(lineStart, "To: %*[^;]; tag=%s", toTagStr) == 1) { delete[] (char*)fToTagStr; fToTagStr = strDupSize(toTagStr); fToTagStrSize = strlen(fToTagStr); } (at)(at) -542,7 +548,14 (at)(at) } } } - delete[] toTagStr; +#ifdef DEBUG_PRINT + fprintf(stderr,">>> To: tag='%s'\n",toTagStr); +#endif + delete[] toTagStr; // this fails! +/* dmalloc.log: +1053354876: 131: free: failed OVER picket-fence magic-number check: pointer '0x80d0aa8' from 'ra=0x80703ca' prev access 'unknown' +1053354876: 131: ERROR: _dmalloc_chunk_free: failed OVER picket-fence magic-number check (err 27) +*/ // We're now at the end of the response header lines if (lineStart == NULL) { --- UsageEnvironment/strDup.cpp~ 2003-05-17 00:08:24.000000000 +0200 +++ UsageEnvironment/strDup.cpp 2003-05-19 17:00:41.000000000 +0200 (at)(at) -34,7 +34,9 (at)(at) char* strDupSize(char const* str) { size_t len = strlen(str) + 1; char* copy = new char[len]; - + if (copy != NULL) { + memcpy(copy, str, len); + } return copy; } --- liveMedia/RTCP.cpp.ori 2003-05-17 00:08:24.000000000 +0200 +++ liveMedia/RTCP.cpp 2003-05-19 15:14:57.000000000 +0200 (at)(at) -22,6 +22,12 (at)(at) #include "GroupsockHelper.hh" #include "rtcp_from_spec.h" +#ifdef DMALLOC +# define DEBUG_PRINT +# define DMALLOC_FUNC_CHECK +# include "dmalloc.h" +#endif + ////////// RTCPMemberDatabase ////////// #ifdef BSD (at)(at) -133,6 +139,14 (at)(at) fTypeOfEvent(EVENT_UNKNOWN), fTypeOfPacket(PACKET_UNKNOWN_TYPE), fHaveJustSentPacket(False), fLastPacketSentSize(0), fByeHandlerTask(NULL), fByeHandlerClientData(NULL) { + + unsigned char *fInBuf; +#ifdef DMALLOC + char *dFile; + unsigned int dLine; + size_t dSize; + void *dAddr; +#endif #ifdef DEBUG_PRINT fprintf(stderr, "RTCPInstance[%p]::RTCPInstance()\n", this); #endif (at)(at) -142,8 +156,20 (at)(at) fPrevReportTime = fNextReportTime = timeNow; fKnownMembers = new RTCPMemberDatabase; + fInBuf = (unsigned char *) malloc(maxPacketSize); + /* fInBuf = new unsigned char[maxPacketSize]; + */ +#ifdef DMALLOC + dmalloc_examine(fInBuf,&dSize,&dFile,&dLine,&dAddr); + fprintf(stderr, ">>> fInBuf[%p]: %d %s:%d/%p\n", fInBuf,dSize,dFile,dLine,dAddr); +#endif + fOutBuf = new OutPacketBuffer(preferredPacketSize, maxPacketSize); +#ifdef DMALLOC + dmalloc_examine(fOutBuf,&dSize,&dFile,&dLine,&dAddr); + fprintf(stderr, ">>> fOutBuf[%p]: %d %s:%d/%p\n", fInBuf,dSize,dFile,dLine,dAddr); +#endif if (fKnownMembers == NULL || fOutBuf == NULL) return; // Arrange to handle incoming reports from others: (at)(at) -170,7 +196,8 (at)(at) delete fKnownMembers; delete fOutBuf; - delete[] fInBuf; + free (fInBuf); + // delete[] fInBuf; } RTCPInstance* RTCPInstance::createNew(UsageEnvironment& env, Groupsock* RTCPgs, from the dmalloc docs: fence-post (i.e. bounds) checking "Fence-post" memory is the area immediately above or below memory allocations. It is all too easy to write code that accesses above or below an allocation - especially when dealing with arrays or strings. The library can write special values in the areas around every allocation so it will notice when these areas have been overwritten. _NOTE_: The library cannot notice when the program _reads_ from these areas, only when it writes values. Also, fence-post checking will increase the amount of memory the program allocates. -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- This SF.net email is sponsored by: If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 19 09:34:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4JGYQf1023068; Mon, 19 May 2003 09:34:27 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19HnYo-0001mX-00; Mon, 19 May 2003 09:32:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19HnYJ-0003Ck-00 for ; Mon, 19 May 2003 09:31:55 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4JGVjf1020183 for ; Mon, 19 May 2003 09:31:49 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4JGVj9l020172; Mon, 19 May 2003 09:31:45 -0700 (PDT) Message-Id: <4.3.1.1.20030519092234.00b88f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 In-Reply-To: References: <3EC100D3.4050401(at)inode.at> <3EC100D3.4050401(at)inode.at> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 19 May 2003 09:31:19 -0700 Date: Mon, 19 May 2003 09:31:19 -0700 Reini, Thanks for looking into this. >One problem is for sure a wrong strDupSize() called by SIPClient in >getting the tag from the sip To: header. Yes, the call to "strDupSize()" at line 532 was definitely a bug. It should have been "strDup()" instead. I've now installed a new version of the library that fixes this bug. With that bug fixed, do you still see any crashes? Ross. ------------------------------------------------------- This SF.net email is sponsored by: If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 06:17:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KDHOTU088629; Tue, 20 May 2003 06:17:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19I6tq-00049L-00; Tue, 20 May 2003 06:11:26 -0700 Received: from smtp-06.inode.at ([62.99.194.8] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19I6sW-0006R0-00 for ; Tue, 20 May 2003 06:10:04 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:4773 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19I6sC-00006z-00 for live-devel(at)lists.sourceforge.net; Tue, 20 May 2003 15:09:44 +0200 Message-ID: <3ECA291D.5000601(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <3EC100D3.4050401(at)inode.at> <3EC100D3.4050401(at)inode.at> <4.3.1.1.20030519092234.00b88f00(at)laptop-localhost> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 15:09:49 +0200 Date: Tue, 20 May 2003 15:09:49 +0200 Ross Finlayson wrote: > Thanks for looking into this. > >> One problem is for sure a wrong strDupSize() called by SIPClient in >> getting the tag from the sip To: header. > > > Yes, the call to "strDupSize()" at line 532 was definitely a bug. It > should have been "strDup()" instead. > > I've now installed a new version of the library that fixes this bug. > With that bug fixed, do you still see any crashes? yes. there's still a heap corruption somewhere: ... Opened URL "sip:01998240001(at)voip.inode.at", returning a SDP description: v=0 o=- 1254555217 0 IN IP4 192.168.1.229 s=playSIP session c=IN IP4 192.168.1.229 t=0 0 m=audio 8000 RTP/AVP 0 Program received signal SIGSEGV, Segmentation fault. 0x400f7459 in chunk_alloc (ar_ptr=0x401a26a0, nb=24) at malloc.c:3075 3075 malloc.c: No such file or directory. in malloc.c (gdb) bt #0 0x400f7459 in chunk_alloc (ar_ptr=0x401a26a0, nb=24) at malloc.c:3075 #1 0x400f6ae4 in __libc_malloc (bytes=16) at malloc.c:2810 #2 0x4004e649 in __builtin_new (sz=16) at ../../gcc-2.95.3/gcc/cp/new1.cc:77 #3 0x08060bf7 in RTPSource::RTPSource (this=0x80c8f18, env=(at)0x80c7060, RTPgs=0x80c8c48, rtpPayloadFormat=0 '\0', rtpTimestampFrequency=8000) at RTPSource.cpp:54 #4 0x080619cb in MultiFramedRTPSource::MultiFramedRTPSource (this=0x80c8f18, env=(at)0x80c7060, RTPgs=0x80c8c48, rtpPayloadFormat=0 '\0', rtpTimestampFrequency=8000, packetFactory=0x0) at MultiFramedRTPSource.cpp:61 #5 0x08062a64 in SimpleRTPSource::SimpleRTPSource (this=0x80c8f18, env=(at)0x80c7060, RTPgs=0x80c8c48, rtpPayloadFormat=0 '\0', rtpTimestampFrequency=8000, mimeTypeString=0x80c8c10 "audio/PCMU", offset=0) at SimpleRTPSource.cpp:42 #6 0x080629c8 in SimpleRTPSource::createNew (env=(at)0x80c7060, RTPgs=0x80c8c48, rtpPayloadFormat=0 '\0', rtpTimestampFrequency=8000, mimeTypeString=0x80c8c10 "audio/PCMU", offset=0) at SimpleRTPSource.cpp:34 #7 0x08073879 in MediaSubsession::initiate (this=0x80c8d10, useSpecialRTPoffset=0) at MediaSession.cpp:713 #8 0x0804ae3d in main (argc=2, argv=0xbffff8cc) at playCommon.cpp:407 #9 0x400a017d in __libc_start_main (main=0x8049f40
, argc=4, ubp_av=0xbffff8c4, init=0x8049394 <_init>, fini=0x8089940 <_fini>, rtld_fini=0x4000a534 <_dl_fini>, stack_end=0xbffff8bc) at ../sysdeps/generic/libc-start.c:129 dmalloc still reports the same cause of heap corruption: SipClient.cpp:545 delete[] tagToStr; -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 06:47:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KDl1TU021407; Tue, 20 May 2003 06:47:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19I7Po-00055u-00; Tue, 20 May 2003 06:44:28 -0700 Received: from smtp-04.inode.at ([62.99.194.6] helo=smtp.inode.at) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19I7Oi-0003ZT-00 for ; Tue, 20 May 2003 06:43:21 -0700 Received: from torwaechter.inode.at ([213.229.17.132]:4926 helo=inode.at) by smtp.inode.at with esmtp (Exim 4.10) id 19I7OQ-0008VH-00 for live-devel(at)lists.sourceforge.net; Tue, 20 May 2003 15:43:02 +0200 Message-ID: <3ECA30EA.4080400(at)inode.at> From: Reini Urban Organization: inode.at User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.4a) Gecko/20030315 X-Accept-Language: de-at, de, en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segfault on RTCP.cpp:145 References: <3EC100D3.4050401(at)inode.at> <3EC100D3.4050401(at)inode.at> <4.3.1.1.20030519092234.00b88f00(at)laptop-localhost> In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 15:43:06 +0200 Date: Tue, 20 May 2003 15:43:06 +0200 Ross Finlayson wrote: > I've now installed a new version of the library that fixes this bug. > With that bug fixed, do you still see any crashes? with a simple malloc it doesn't crash anymore. wonder why. rurban(at)mail1:/usr/src/live$ diff -bu liveMedia/SIPClient.cpp.ori liveMedia/SIPClient.cpp --- liveMedia/SIPClient.cpp.ori 2003-05-20 14:51:20.000000000 +0200 +++ liveMedia/SIPClient.cpp 2003-05-20 14:49:40.000000000 +0200 (at)(at) -518,7 +518,7 (at)(at) // The remaining data is assumed to be the SDP descriptor that we want. // We should really do some more checking on the headers here - e.g., to // check for "Content-type: application/sdp", "CSeq", etc. ##### - char* toTagStr = strDupSize(readBuf); + char* toTagStr = (char *) malloc(readBufSize + 1); int contentLength = -1; char* lineStart; while (1) { (at)(at) -528,7 +528,7 (at)(at) nextLineStart = getLine(lineStart); if (lineStart[0] == '\0') break; // this is a blank line - if (sscanf(lineStart, "To:%*[^;]; tag=%s", toTagStr) == 1) { + if (sscanf(lineStart, "To: %*[^;]; tag=%s", toTagStr) == 1) { delete[] (char*)fToTagStr; fToTagStr = strDup(toTagStr); fToTagStrSize = strlen(fToTagStr); } (at)(at) -542,7 +542,8 (at)(at) } } } - delete[] toTagStr; + free(toTagStr); // We're now at the end of the response header lines if (lineStart == NULL) { -- Reini Urban - Programmer - http://inode.at ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 07:02:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KE2xTU039089; Tue, 20 May 2003 07:02:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19I7cV-0000O4-00; Tue, 20 May 2003 06:57:35 -0700 Received: from navw.yazaki-na.com ([12.31.248.118] helo=trinity.yazaki.local) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19I7bm-0001IJ-00 for ; Tue, 20 May 2003 06:56:50 -0700 Received: from 172.20.8.59 by trinity.yazaki.local (InterScan E-Mail VirusWall NT); Tue, 20 May 2003 09:57:16 -0400 Received: from YAZAKI-Message_Server by ayc-2.yazaki-na.com with Novell_GroupWise; Tue, 20 May 2003 09:56:39 -0400 Message-Id: X-Mailer: Novell GroupWise Internet Agent 5.5.6.1 From: {Manu Batura} To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Subject: [Live-devel] RTSP session for WM9 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 09:56:33 -0400 Date: Tue, 20 May 2003 09:56:33 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h4KE2xTU039089 Hi, Is there a document that describes the RTSP session used by Windows Media Player Series 9. How can we stream ASF files over RTSP??? Thanks & Regards, Manu V Batura ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 09:17:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KGHdTU088151; Tue, 20 May 2003 09:17:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19I9i5-0006aw-00; Tue, 20 May 2003 09:11:30 -0700 Received: from mailout02.sul.t-online.com ([194.25.134.17]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19I9fn-0006hb-00 for ; Tue, 20 May 2003 09:09:07 -0700 Received: from fwd06.sul.t-online.de by mailout02.sul.t-online.com with smtp id 19I9fk-0004z1-08; Tue, 20 May 2003 18:09:04 +0200 Received: from Otherland (520092327940-0001(at)[80.131.91.135]) by fwd06.sul.t-online.com with esmtp id 19I9fh-0IfwwqC; Tue, 20 May 2003 18:09:01 +0200 Received: from arwed by Otherland with local (Exim 3.36 #1) id 19I9fc-0004xO-00 for live-devel(at)lists.sourceforge.net; Tue, 20 May 2003 18:08:56 +0200 From: (Arwed von Merkatz) To: Message-ID: <20030520160856.GA18787(at)Otherland> Mail-Followup-To: live-devel(at)lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-Sender: Subject: [Live-devel] gcc-3.3 compile problem and fix Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 18:08:56 +0200 Date: Tue, 20 May 2003 18:08:56 +0200 Hi, i read the following in the archives: > Note that, to compile the code, you need to continue to use the > old-style C++ headers - e.g., . Do *not* change any of the > #includes to use the new-style C++ headers instead (e.g., do *not* > change "#include " to "#include "). But that's exactly what i had to do to get live to compile with gcc-3.3. groupsock/Groupsock.cpp and groupsock/NetInterface.cpp include , which doesn't exist on my system, changing that to #include makes it compile fine. -- Arwed v. Merkatz Grimoire Guru for video Sourcemage GNU/Linux http://www.sourcemage.org ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 10:01:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KH18TU036525; Tue, 20 May 2003 10:01:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IARW-0000iC-00; Tue, 20 May 2003 09:58:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19IAQt-0006t2-00 for ; Tue, 20 May 2003 09:57:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KGvfTU032814 for ; Tue, 20 May 2003 09:57:41 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4KGvfef032813; Tue, 20 May 2003 09:57:41 -0700 (PDT) Message-Id: <4.3.1.1.20030520095139.00b868d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] gcc-3.3 compile problem and fix In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 09:53:59 -0700 Date: Tue, 20 May 2003 09:53:59 -0700 >i read the following in the archives: > > Note that, to compile the code, you need to continue to use the > > old-style C++ headers - e.g., . Do *not* change any of the > > #includes to use the new-style C++ headers instead (e.g., do *not* > > change "#include " to "#include "). > >But that's exactly what i had to do to get live to compile with gcc-3.3. >groupsock/Groupsock.cpp and groupsock/NetInterface.cpp include >, which doesn't exist on my system, changing that to >#include makes it compile fine. But that worked only because you *didn't* have an existing file named "strstream.h". If you had already had a "strstream.h" - as well as a "strstream" - then it's possible that those two files were different, and incompatible, in which case it would have been wrong to change the code to do "#include ". Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 10:28:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KHSeTU066805; Tue, 20 May 2003 10:28:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IAlx-0007Cg-00; Tue, 20 May 2003 10:19:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19IAl9-0008Lo-00 for ; Tue, 20 May 2003 10:18:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4KHIcTU055794 for ; Tue, 20 May 2003 10:18:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4KHIbac055788; Tue, 20 May 2003 10:18:37 -0700 (PDT) Message-Id: <4.3.1.1.20030520100125.00bb2f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 In-Reply-To: References: <4.3.1.1.20030519092234.00b88f00(at)laptop-localhost> <3EC100D3.4050401(at)inode.at> <3EC100D3.4050401(at)inode.at> <4.3.1.1.20030519092234.00b88f00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 10:18:32 -0700 Date: Tue, 20 May 2003 10:18:32 -0700 >yes. there's still a heap corruption somewhere: Reini, It would be great if I had a "sip:" URL to use to track this down (that was connected to a machine, so that you didn't have to answer the phone in person). But, failing that, could you try the following experiment: In "SIPClient.cpp", there are several pairs of lines like the following: = new char[]; sprintf(, ...) (You can find these by searching for "sprintf") These *should* all be safe, because, in each case, is supposed to be have been computed to more than enough size to hold the string. It's conceivable, though, that one of the s is incorrect - which would cause the crash. So, could you change each of these "sprintf()" calls to snprintf(, , ...) and see whether or not the crash goes away. If the crash *does* go away, then change each of the "snprintf()"s back to "sprintf()", until the crash reappears. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 20 23:23:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L6NekZ057095; Tue, 20 May 2003 23:23:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IMyj-0004Tq-00; Tue, 20 May 2003 23:21:33 -0700 Received: from web41010.mail.yahoo.com ([66.218.93.9]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IMy8-0003ke-00 for ; Tue, 20 May 2003 23:20:56 -0700 Message-ID: <20030521062051.37567.qmail(at)web41010.mail.yahoo.com> Received: from [61.8.198.242] by web41010.mail.yahoo.com via HTTP; Tue, 20 May 2003 23:20:51 PDT From: vens ong To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-2100829922-1053498051=:37027" Subject: [Live-devel] receiving rtp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 20 May 2003 23:20:51 -0700 (PDT) Date: Tue, 20 May 2003 23:20:51 -0700 (PDT) --0-2100829922-1053498051=:37027 Content-Type: text/plain; charset=us-ascii is the use of the rtp thru the usage of datagrams ? if so , when i tried using the commands recvfrom (.......) , i can only receive 12 bytes of data per time... so may i know what is the packet size and how does live.com sends the rtp packets ? --------------------------------- Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo. --0-2100829922-1053498051=:37027 Content-Type: text/html; charset=us-ascii
is the use of the rtp thru the usage of datagrams ?
if so , when i tried using the commands recvfrom (.......) , i can only receive 12 bytes of data per time...
so may i know what is the packet size and how does live.com sends the rtp packets ?

Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo. --0-2100829922-1053498051=:37027-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 21 00:17:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L7HEtO002169; Wed, 21 May 2003 00:17:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19INl1-0005i5-00; Wed, 21 May 2003 00:11:27 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19INk1-00077J-00 for ; Wed, 21 May 2003 00:10:25 -0700 Received: from [61.234.212.110] (port=8353 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19INjx-000HHT-QU for Live-devel(at)lists.sourceforge.net; Wed, 21 May 2003 15:10:22 +0800 Message-ID: <007501c32b31$88069330$3700a8c0(at)mike> From: {Michael Wu} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0072_01C32B74.94600FB0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] how to pipe output of a encoder? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 5 Jun 2003 15:10:20 +0800 Date: Thu, 5 Jun 2003 15:10:20 +0800 This is a multi-part message in MIME format. ------=_NextPart_000_0072_01C32B74.94600FB0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 RGVhciBSb3NzLA0KDQogICAgSSB3YW50IHRvIHN0cmVhbSBsaXZlIHZpZGVvIGFuZCB0YWtlIGlu cHV0IGZyb20gYSBNUEVHLTEgZW5jb2RlciBpbnN0ZWFkIHJlYWQgZnJvbSBhIGZpbGUuIFdvdWxk IHlvdSBwbGVhc2UgdGVsbCBtZSBob3cgdG8gcGlwZSB0aGUgb3V0cHV0IG9mIG15IGVuY29kZXIg dG8gICJ0ZXN0KlN0cmVhbWVyIiBhcHBsaWNhdGlvbj8NCg0KICAgIFRoYW5rcyBpbiBhZHZhbmNl Lg0KDQpNaWNoYWVsDQo= ------=_NextPart_000_0072_01C32B74.94600FB0 Content-Type: text/html; charset="gb2312" Content-Transfer-Encoding: base64 PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv L0VOIj4NCjxIVE1MPjxIRUFEPg0KPE1FVEEgaHR0cC1lcXVpdj1Db250ZW50LVR5cGUgY29udGVu dD0idGV4dC9odG1sOyBjaGFyc2V0PWdiMjMxMiI+DQo8TUVUQSBjb250ZW50PSJNU0hUTUwgNi4w MC4yNjAwLjAiIG5hbWU9R0VORVJBVE9SPg0KPFNUWUxFPjwvU1RZTEU+DQo8L0hFQUQ+DQo8Qk9E WSBiZ0NvbG9yPSNmZmZmZmY+DQo8RElWPkRlYXIgUm9zcyw8L0RJVj4NCjxESVY+Jm5ic3A7PC9E SVY+DQo8RElWPiZuYnNwOyZuYnNwOyZuYnNwOyBJIHdhbnQgdG8gc3RyZWFtIGxpdmUgdmlkZW8g YW5kJm5ic3A7dGFrZSBpbnB1dCBmcm9tIGEgDQpNUEVHLTEgZW5jb2RlciBpbnN0ZWFkIHJlYWQg ZnJvbSBhIGZpbGUuIFdvdWxkIHlvdSBwbGVhc2UgdGVsbCBtZSBob3cgdG8gDQpwaXBlJm5ic3A7 dGhlIG91dHB1dCBvZiBteSBlbmNvZGVyIHRvJm5ic3A7ICJ0ZXN0KlN0cmVhbWVyIiBhcHBsaWNh dGlvbj88L0RJVj4NCjxESVY+PEZPTlQgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+ Jm5ic3A7Jm5ic3A7Jm5ic3A7IFRoYW5rcyBpbiBhZHZhbmNlLjwvRElWPg0KPERJVj4mbmJzcDs8 L0RJVj4NCjxESVY+TWljaGFlbDwvRElWPjwvQk9EWT48L0hUTUw+DQo= ------=_NextPart_000_0072_01C32B74.94600FB0-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 21 02:35:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L9ZetO013212; Wed, 21 May 2003 02:35:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IPyU-0002If-00; Wed, 21 May 2003 02:33:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19IPxi-0008Sc-00 for ; Wed, 21 May 2003 02:32:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L9WatO008857 for ; Wed, 21 May 2003 02:32:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4L9WamE008855; Wed, 21 May 2003 02:32:36 -0700 (PDT) Message-Id: <4.3.1.1.20030521023009.00b5d630(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] receiving rtp In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 21 May 2003 02:31:07 -0700 Date: Wed, 21 May 2003 02:31:07 -0700 At 11:20 PM 5/20/03, you wrote: >is the use of the rtp thru the usage of datagrams ? >if so , when i tried using the commands recvfrom (.......) , i can only >receive 12 bytes of data per time... >so may i know what is the packet size and how does live.com sends the rtp >packets ? I'm sorry, but I don't understand your question. Note that this mailing list is for the discussion of the "LIVE.COM Streaming Media" software. Which specific part of this software do you have a question about? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 21 02:38:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L9cYtO017451; Wed, 21 May 2003 02:38:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IQ1I-0002gY-00; Wed, 21 May 2003 02:36:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19IQ0P-0001Nq-00 for ; Wed, 21 May 2003 02:35:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L9ZOtO012919 for ; Wed, 21 May 2003 02:35:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4L9ZOXt012918; Wed, 21 May 2003 02:35:24 -0700 (PDT) Message-Id: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 21 May 2003 02:34:54 -0700 Date: Wed, 21 May 2003 02:34:54 -0700 > I want to stream live video and take input from a MPEG-1 encoder > instead read from a file. Would you please tell me how to pipe the output > of my encoder to "test*Streamer" application? Michael, This question is now answered in the online 'FAQ'. See Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 21 02:53:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4L9rdtO039075; Wed, 21 May 2003 02:53:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IQFm-00078G-00; Wed, 21 May 2003 02:51:22 -0700 Received: from vfe3.seed.net.tw ([139.175.252.113] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IQEb-00018h-00 for ; Wed, 21 May 2003 02:50:09 -0700 Received: from [61.234.212.110] (port=10330 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:4) id 19IQEX-00037W-Uq for live-devel(at)lists.sourceforge.net; Wed, 21 May 2003 17:50:06 +0800 Message-ID: <009b01c32b47$d8ef7530$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> Subject: Re: [Live-devel] how to pipe output of a encoder? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 5 Jun 2003 17:50:04 +0800 Date: Thu, 5 Jun 2003 17:50:04 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4L9rdtO039075 Dear Ross, I have read online 'FAQ' carefully, but I still don't know how to pipe output. Would you please give me some code samples to do that? Thanks! Michael ----- Original Message ----- From: {Ross Finlayson} To: Sent: Wednesday, May 21, 2003 5:34 PM Subject: Re: [Live-devel] how to pipe output of a encoder? > > > I want to stream live video and take input from a MPEG-1 encoder > > instead read from a file. Would you please tell me how to pipe the output > > of my encoder to "test*Streamer" application? > > Michael, > > This question is now answered in the online 'FAQ'. See > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: ObjectStore. > If flattening out C++ or Java code to make your application fit in a > relational database is painful, don't do it! Check out ObjectStore. > Now part of Progress Software. http://www.objectstore.net/sourceforge > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿ9¸ÞrÔ­¢·ÿ!÷åjÛ^ž)à¢ëBûê+%«Úr‡^¶‰š‘쨺¶©¦Xœjبø­Šv«zV­Š‰Ú•Ö­i¶¬z+)j)ߺ_Ý¢ívˆ­ü(^rJ.´æãyËR¶ŠÞüÚ0¥ªí¡óë¢Þ²Ä¨~Ü­ïá¶Úÿÿü0Ãúç-²Ú+{ùÞ·û(º·~Šà{ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ.+ÞýׯzYšŠX§‚X¬´¸¯{÷^½éÿ–+-³û(º·~Šà{ùÞ¶m¦ÏÿþX¬¶Ïì¢êÜyú+ïçzßåŠËlþX¬¶)ߣùb½ïÝz÷¥ From Wed May 21 07:55:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4LEtMtO069691; Wed, 21 May 2003 07:55:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IUy6-0003L8-00; Wed, 21 May 2003 07:53:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19IUxD-0006ZL-00 for ; Wed, 21 May 2003 07:52:31 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4LEqPtO065629 for ; Wed, 21 May 2003 07:52:25 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4LEqP1A065618; Wed, 21 May 2003 07:52:25 -0700 (PDT) Message-Id: <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 21 May 2003 07:50:27 -0700 Date: Wed, 21 May 2003 07:50:27 -0700 At 02:50 AM 6/5/03, you wrote: >Dear Ross, > I have read online 'FAQ' carefully, but I still don't know how to > pipe output. Would you please give me some code samples to do that? If (i) your MPEG video encoder is an application named "enc", and (ii) you have modified the "testMPEGVideoStreamer" application to read from "stdin" instead of "test.mpg", then - from a command shell - do enc | testMPEGVideoStreamer (Note the "|" symbol, meaning: create a pipe between the two applications.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 21 18:15:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M1FPtO058094; Wed, 21 May 2003 18:15:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ied3-0002zc-00; Wed, 21 May 2003 18:12:21 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Iebo-00024t-00 for ; Wed, 21 May 2003 18:11:04 -0700 Received: from [61.234.212.110] (port=10116 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19Iebl-000G5F-Ov for live-devel(at)lists.sourceforge.net; Thu, 22 May 2003 09:11:02 +0800 Message-ID: <001001c32bc8$82016950$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> Subject: Re: [Live-devel] how to pipe output of a encoder? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 6 Jun 2003 09:11:04 +0800 Date: Fri, 6 Jun 2003 09:11:04 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4M1FPtO058094 Dear Ross, In fact I want to encapsulate my mpeg encoder and live media in one application, then send the output of encoder to testMPEGVideoStreamer. So I create a pipe as follows: int fields[2]; pipe(fields); and then I put the output of mpeg encoder to fields[1], modify testMPEGVideoStreamer to read from fields[0] instead of "test.mpg". Is this right? Thank you very much for your kindly replies. Michael ----- Original Message ----- From: {Ross Finlayson} To: Sent: Wednesday, May 21, 2003 10:50 PM Subject: Re: [Live-devel] how to pipe output of a encoder? > At 02:50 AM 6/5/03, you wrote: > >Dear Ross, > > I have read online 'FAQ' carefully, but I still don't know how to > > pipe output. Would you please give me some code samples to do that? > > If (i) your MPEG video encoder is an application named "enc", and (ii) you > have modified the "testMPEGVideoStreamer" application to read from "stdin" > instead of "test.mpg", then - from a command shell - do > > enc | testMPEGVideoStreamer > > (Note the "|" symbol, meaning: create a pipe between the two applications.) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: ObjectStore. > If flattening out C++ or Java code to make your application fit in a > relational database is painful, don't do it! Check out ObjectStore. > Now part of Progress Software. http://www.objectstore.net/sourceforge > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿ9¸ÞrÔ­¢·ÿ!÷åjÛ^ž)à¢ëBûê+%«Úr‡^¶‰š‘쨺¶©¦Xœjبø­Šv«zV­Š‰Ú•Ö­i¶¬z+)j)ߺ_Ý¢ívˆ­ü(^rJ.´æãyËR¶ŠÞüÚ0¥ªí¡óë¢Þ²Ä¨~Ü­ïá¶Úÿÿü0Ãúç-²Ú+{ùÞ·û(º·~Šà{ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ.+ÞýׯzYšŠX§‚X¬´¸¯{÷^½éÿ–+-³û(º·~Šà{ùÞ¶m¦ÏÿþX¬¶Ïì¢êÜyú+ïçzßåŠËlþX¬¶)ߣùb½ïÝz÷¥ From Wed May 21 19:09:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M29DtO034764; Wed, 21 May 2003 19:09:13 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IfTV-0001KD-00; Wed, 21 May 2003 19:06:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19IfSs-0006vb-00 for ; Wed, 21 May 2003 19:05:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M25ktO029926 for ; Wed, 21 May 2003 19:05:46 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4M25k31029925; Wed, 21 May 2003 19:05:46 -0700 (PDT) Message-Id: <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 21 May 2003 19:05:40 -0700 Date: Wed, 21 May 2003 19:05:40 -0700 > In fact I want to encapsulate my mpeg encoder and live media in one > application, then send the output of encoder to testMPEGVideoStreamer. So > I create a pipe as follows: > int fields[2]; > pipe(fields); > and then I put the output of mpeg encoder to fields[1], modify > testMPEGVideoStreamer to read from fields[0] instead of "test.mpg". Is > this right? That should work. You'll probably want to use separate threads for this: one thread running your encoder (and writing to the pipe); the other thread runing the modified "testMPEGVideoStreamer" code (and reading from the pipe). However, I recommend that you *first* write your encoder and streamer as separate applications, and pipe them together using the command shell. (Then, once you're sure that this is working OK, you can put them into a single application.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 21 20:21:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M3LdtO037469; Wed, 21 May 2003 20:21:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IgVG-0001Zv-00; Wed, 21 May 2003 20:12:26 -0700 Received: from web41008.mail.yahoo.com ([66.218.93.7]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IgUp-0004mi-00 for ; Wed, 21 May 2003 20:11:59 -0700 Message-ID: <20030522031154.74564.qmail(at)web41008.mail.yahoo.com> Received: from [61.8.198.242] by web41008.mail.yahoo.com via HTTP; Wed, 21 May 2003 20:11:54 PDT From: vens ong To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1523374102-1053573114=:72670" Subject: [Live-devel] reading rtp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 21 May 2003 20:11:54 -0700 (PDT) Date: Wed, 21 May 2003 20:11:54 -0700 (PDT) --0-1523374102-1053573114=:72670 Content-Type: text/plain; charset=us-ascii ok .. i rephrase my question... i am using winsock at the client for receiving the rtp data while using the testvideostreamer program at my server using unicast method While using datagrams at the winsock, i tried to use the recvfrom() command to receive the data however, i could only receive 12 bytes of data per packet. so i would like to know if we can use this method to receive the packets ? if yes, what is the size of the packet sent per time using the testvideostreamer program listed at the testprogs. --------------------------------- Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo. --0-1523374102-1053573114=:72670 Content-Type: text/html; charset=us-ascii
ok .. i rephrase my question...
 
i am using winsock at the client for receiving the rtp data while using the testvideostreamer program at my server using unicast method
 
While using datagrams at the winsock, i tried to use the recvfrom() command to receive the data
 
however, i could only receive 12 bytes of data per packet. so i would like to know if we can use this method to receive the packets ? if yes, what is the size of the packet sent per time using the testvideostreamer program listed at the testprogs. 

Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo. --0-1523374102-1053573114=:72670-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 22 02:25:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M9PCTB096267; Thu, 22 May 2003 02:25:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ImEO-0005B8-00; Thu, 22 May 2003 02:19:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19ImDV-0002SX-00 for ; Thu, 22 May 2003 02:18:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M9INTB087065 for ; Thu, 22 May 2003 02:18:23 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4M9IN60087061; Thu, 22 May 2003 02:18:23 -0700 (PDT) Message-Id: <4.3.1.1.20030522020735.00b34aa0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 22 May 2003 02:18:18 -0700 Date: Thu, 22 May 2003 02:18:18 -0700 FYI, I recently ran the (very useful) Linux "valgrind" memory checking tool on the code, and found a couple of minor bugs. It's conceivable (although unlikely) that they were responsible for the crash that you saw. But anyway, please let me know if the crash still occurs with the newest version of the library (2003.05.22a or later). If it does still occur, then it would be cool if you could run "valgrind openRTSP ", and let me know what you see. (Before doing this, rebuild the code for gdb by doing "./genMakefiles linux-gdb", so as to get better debugging information.) Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 22 02:28:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M9SRTB001203; Thu, 22 May 2003 02:28:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ImLB-0006Zb-00; Thu, 22 May 2003 02:26:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19ImK3-0005Wc-00 for ; Thu, 22 May 2003 02:25:15 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4M9P9TB096330 for ; Thu, 22 May 2003 02:25:09 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4M9P9ua096319; Thu, 22 May 2003 02:25:09 -0700 (PDT) Message-Id: <4.3.1.1.20030522021823.00b9bae0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] reading rtp In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 22 May 2003 02:21:59 -0700 Date: Thu, 22 May 2003 02:21:59 -0700 >i am using winsock at the client for receiving the rtp data while using >the testvideostreamer program at my server using unicast method > >While using datagrams at the winsock, i tried to use the recvfrom() >command to receive the data > >however, i could only receive 12 bytes of data per packet. so i would like >to know if we can use this method to receive the packets ? Yes, and in fact "recvfrom()" is the method that the LIVE.COM code uses to receive packets. (See the "readSocket" function in "groupsock/GroupsockHelper.cpp".) > if yes, what is the size of the packet sent per time using the > testvideostreamer program listed at the testprogs. Typically somewhere in the range 1000 to 1500 bytes. (If you're only getting 12 bytes of data per packet, then that's definitely a bug!) I suggest that you first run "testMPEGVideoReceiver", to make sure that you're receiving the video OK using an application that is known to work. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 22 04:56:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4MBuSTB011598; Thu, 22 May 2003 04:56:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ioae-0002kJ-00; Thu, 22 May 2003 04:50:32 -0700 Received: from mtiwmhc13.worldnet.att.net ([204.127.131.117]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19IoZp-0004j4-00 for ; Thu, 22 May 2003 04:49:41 -0700 Received: from att.net (238.sanjose-05-10rs16rt.ca.dial-access.att.net[12.81.6.238]) by mtiwmhc13.worldnet.att.net (mtiwmhc13) with SMTP id <20030522114933113001ff7fe>; Thu, 22 May 2003 11:49:33 +0000 Subject: Re: [Live-devel] reading rtp Content-Type: text/plain; charset=ISO-8859-1; format=flowed Mime-Version: 1.0 (Apple Message framework v552) From: John Michael Zorko To: In-Reply-To: Message-Id: <6E698230-8C4B-11D7-9295-000393AA1C8C(at)att.net> X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 22 May 2003 04:49:23 -0700 Date: Thu, 22 May 2003 04:49:23 -0700 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h4MBuSTB011598 Vens, > however, i could only receive 12 bytes of data per packet. so i would > like to know if we can use this method to receive the packets ? if > yes, what is the size of the packet sent per time using the > testvideostreamer program listed at the testprogs.  Forgive me if I misunderstand the question, but the RTP header might only be 12 bytes long (no CSRCs). If the extension bit is set, you can find out the length of the extension. Darn -- I need to re-read RFC1889 again. I just realized that I don't know how to determine the length of an RTP packet (nothing in the RTP header that I see has this info). Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 23 03:22:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4NAMdRu049461; Fri, 23 May 2003 03:22:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19J9ew-0002TL-00; Fri, 23 May 2003 03:20:22 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19J9R9-0004fC-00 for ; Fri, 23 May 2003 03:06:07 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4NA5rRu025699 for ; Fri, 23 May 2003 03:05:54 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4NA5rW6025697; Fri, 23 May 2003 03:05:53 -0700 (PDT) Message-Id: <4.3.1.1.20030523030407.00bafd80(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segfault on RTCP.cpp:145 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 23 May 2003 03:05:01 -0700 Date: Fri, 23 May 2003 03:05:01 -0700 FYI, Reini Urban helped me track down the bug that was causing "playSIP" to crash. The latest source code release contains the bug fix. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 23 07:56:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4NEuHRu039262; Fri, 23 May 2003 07:56:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19JDrI-0007sD-00; Fri, 23 May 2003 07:49:24 -0700 Received: from web20601.mail.yahoo.com ([216.136.226.157]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19JDq2-0000bg-00 for ; Fri, 23 May 2003 07:48:06 -0700 Message-ID: <20030523144805.52563.qmail(at)web20601.mail.yahoo.com> Received: from [216.46.24.226] by web20601.mail.yahoo.com via HTTP; Fri, 23 May 2003 07:48:05 PDT From: Guang Xu To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] about the mp4 file saved by openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 23 May 2003 07:48:05 -0700 (PDT) Date: Fri, 23 May 2003 07:48:05 -0700 (PDT) Hi, I am using the mp4live as a broadcaster, Darwin Streaming Server. Then I use openRTSP try to get the broadcast streaming. I got a video file MP4V-ES-1 and an audio file. After renaming the MP4V-ES-1 as 1.mp4, I could use the gmp4player to play it. Also how could I put the video file and audio file into to one file, or have the openRTSP to record them as one file, and got the gmp4player to play it? Kind regards, Guang Xu __________________________________ Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo. http://search.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 23 09:12:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4NGCKRu048362; Fri, 23 May 2003 09:12:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19JF5k-00023V-00; Fri, 23 May 2003 09:08:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19JF4P-0001Z9-00 for ; Fri, 23 May 2003 09:07:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4NG6tRu040711 for ; Fri, 23 May 2003 09:06:55 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4NG6tCS040710; Fri, 23 May 2003 09:06:55 -0700 (PDT) Message-Id: <4.3.1.1.20030523090100.00c3d950(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] about the mp4 file saved by openRTSP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 23 May 2003 09:06:42 -0700 Date: Fri, 23 May 2003 09:06:42 -0700 >I am using the mp4live as a broadcaster, Darwin >Streaming Server. Then I use openRTSP try to get the >broadcast streaming. I got a video file MP4V-ES-1 and >an audio file. After renaming the MP4V-ES-1 as 1.mp4, >I could use the gmp4player to play it. Also how could >I put the video file and audio file into to one file, >or have the openRTSP to record them as one file, and >got the gmp4player to play it? Because ".mp4" files are similar to ".mov" files, you could - in principle - use openRTSP's "-q" option to record the incoming audio and video streams into a single (".mov" format) file. Unfortunately you would need to modify the "QuickTimeFileSink" class in order to produce a file that is readable. (At present, "QuickTimeFileSink" works properly only for H.263 video, and PCM, GSM, or QCELP audio.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun May 25 22:21:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4Q5L6oR029357; Sun, 25 May 2003 22:21:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KANK-0004uv-00; Sun, 25 May 2003 22:18:22 -0700 Received: from [203.199.176.85] (helo=hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KAMP-0006xu-00 for ; Sun, 25 May 2003 22:17:26 -0700 Received: from hydsmtp ([172.19.47.212]) by hydbad.tcs.co.in (Lotus Domino Release 5.0.7) with SMTP id 2003052610531889:924 ; Mon, 26 May 2003 10:53:18 +0530 Received: from 172.19.40.4 by hydsmtp (InterScan E-Mail VirusWall NT); Mon, 26 May 2003 10:53:18 +0530 To: X-Mailer: Lotus Notes Release 5.0.2b (Intl) 16 December 1999 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 05/26/2003 10:48:32 AM, Itemize by SMTP Server on hydsmtp/TCSHYDERABAD/TCS(Release 5.0.7 |March 21, 2001) at 05/26/2003 10:53:18 AM, Serialize by Router on hydsmtp/TCSHYDERABAD/TCS(Release 5.0.7 |March 21, 2001) at 05/26/2003 10:53:30 AM, Serialize complete at 05/26/2003 10:53:30 AM Content-type: text/plain; charset=us-ascii Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 10:48:16 +0530 Date: Mon, 26 May 2003 10:48:16 +0530 hai all i downloaded tha live.com streaming code. i am using it ina bluetooth application. actually i want to play the streamed media directly by using winamp instead of diaplying it on stdout or stroing it in a file. so i am using the Mp3Http source class create new function in testMp3streamer function and at the receiver side http sink class I am facing problem at this point in the code in the Create new function of the mp3hhtpsource class FILE* fid = fdopen(ourSocket, "r+b"); i find an assertion message gets popped up when i try to excute this line the two assertion messages come because of this _ASSERTE((unsigned)filedes < (unsigned)_nhandle); _ASSERTE(_osfile(filedes) & FOPEN); regards mritunjay ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 02:37:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4Q9bUYp007952; Mon, 26 May 2003 02:37:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KEN5-0001uI-00; Mon, 26 May 2003 02:34:23 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KELo-0004Vs-00 for ; Mon, 26 May 2003 02:33:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4Q9WvYp001461 for ; Mon, 26 May 2003 02:32:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4Q9Wikk001191; Mon, 26 May 2003 02:32:44 -0700 (PDT) Message-Id: <4.3.1.1.20030526022206.00b53c70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 02:32:18 -0700 Date: Mon, 26 May 2003 02:32:18 -0700 At 10:18 PM 5/25/03, you wrote: >hai all >i downloaded tha live.com streaming code. >i am using it ina bluetooth application. >actually i want to play the streamed media directly by using winamp instead >of diaplying it on stdout or >stroing it in a file. Do you know about the existing "in_rtp.dll" Winamp plugin - - that uses the "LIVE.COM Streaming Media" code to play MP3/RTP streams? You should be able to use this instead of writing your own receiver for Winamp. >so i am using the Mp3Http source class create new function in >testMp3streamer function If your input data comes from a HTTP stream, and you are eventually playing the data using Winamp, then why not have Winamp play the HTTP stream (from the original "http://" URL) directly? Is this because you want to multicast the input streams to potentially multiple receivers (e.g., on a local-area network)? >I am facing problem at this point in the code in the Create new function of >the mp3hhtpsource class > >FILE* fid = fdopen(ourSocket, "r+b"); > >i find an assertion message gets popped up when i try to excute this line > >the two assertion messages come because of this >_ASSERTE((unsigned)filedes < (unsigned)_nhandle); > _ASSERTE(_osfile(filedes) & FOPEN); I'm not sure where those assertions are coming from (they're not in our code), but it sounds like "fdopen()" isn't working properly (or at all) on your system (which, I'm guessing, is Windows). I suggest commenting out the "fdopen()" call, and just execute the if (fid == NULL) { branch instead. Maybe that will work for you... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 02:45:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4Q9j0Yp018725; Mon, 26 May 2003 02:45:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KERy-0002Ap-00; Mon, 26 May 2003 02:39:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KEQw-0006oG-00 for ; Mon, 26 May 2003 02:38:22 -0700 Received: from kitana.asti.dost.gov.ph (kitana.asti.dost.gov.ph [202.90.128.8]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4Q9bpYp008240 for ; Mon, 26 May 2003 02:38:02 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kitana.asti.dost.gov.ph (Postfix) with ESMTP id 8166B25887 for ; Mon, 26 May 2003 17:39:41 +0800 (PHT) Message-ID: <3ED1E39A.9040709(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: multipart/mixed; boundary="------------050206010603080805020101" Subject: [Live-devel] error compiling live using arm-linux tools Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 17:51:22 +0800 Date: Mon, 26 May 2003 17:51:22 +0800 This is a multi-part message in MIME format. --------------050206010603080805020101 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi! i am trying to compile the live library using the arm-linux toolchain. i attached the config.linux which i modified. i wonder why does it generate the following error when i run make. config.linux is the only file i changed and the include files mentioned are in the library, the include directories are also specified in teh makefile. here's what i did: $ ./genMakefiles linux $ make cd liveMedia ; make make[1]: Entering directory '/home.mildred/armbuild/live/liveMedia' arm-linux-c++ -c -o Media.o Media.cpp Media.cpp:21: Media.hh: No such file or directory Media.cpp:22: HashTable.hh: No such file or directory make[1]: *** [Media.o] error 1 leaving directory /home.mildred/armbuild/live/liveMedia it seems that it doesn't include the include directories mentioned in INCLUDES in the makefile i already built this on linux desktop and it did just fine. i wonder what's wrong with this one. Mildred --------------050206010603080805020101 Content-Type: text/plain; name="config.linux" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="config.linux" COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=socklen_t C = c C_COMPILER = arm-linux-gcc C_FLAGS = $(COMPILE_OPTS) CPP = arm-linux-g++ CPLUSPLUS_COMPILER = arm-linux-c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 OBJ = o LINK = arm-linux-c++ -o LINK_OPTS = -L. CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = arm-linux-ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r -Bstatic LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = LIBS_FOR_GUI_APPLICATION = EXE = --------------050206010603080805020101-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 08:32:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4QFW2Yp012311; Mon, 26 May 2003 08:32:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KJow-0004TB-00; Mon, 26 May 2003 08:23:30 -0700 Received: from [194.206.115.252] (helo=electron.janus.fr) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KJg5-0000cM-00 for ; Mon, 26 May 2003 08:14:21 -0700 Received: from jadzia (jadzia.janus.fr [192.168.100.15]) by electron.janus.fr (8.12.8/8.12.6) with SMTP id h4QFEDk4018043 for ; Mon, 26 May 2003 17:14:13 +0200 Message-ID: <002901c32399$4eb43ff0$0f64a8c0(at)jadzia> From: kktos To: MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-Janus: Found to be clean Subject: [Live-devel] Newbie: How to PCM streamer & receiver ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: "kktos" List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 17:13:05 +0200 Date: Mon, 26 May 2003 17:13:05 +0200 Hi everybody, just started to play with the animal this morning. So far so good ;o) But now, I wish to stream some raw PCM files. I've tried to hack a little bit MP3Streamer & Receiver with no luck. +++ Streamer's changes: the file first ------------ void play() { // Open the file as a 'MP3 file source': // sessionState.source = MP3FileSource::createNew(*env, inputFileName); sessionState.source = ByteStreamFileSource::createNew(*env, inputFileName, 0, 0); if (sessionState.source == NULL) { ------------ and also the sink ------------ #else sessionState.sink // = MPEGAudioRTPSink::createNew(*env, sessionState.rtpGroupsock); = SimpleRTPSink::createNew(*env, sessionState.rtpGroupsock, 0, 8000, "audio", "PCMU"); #endif ------------ +++ Receiver's changes: ------------ // Create the data source: a "MP3 *ADU* RTP source" unsigned char rtpPayloadFormat = 0;//96; // a dynamic payload type rtpSource // = MP3ADURTPSource::createNew(*env, &rtpGroupsock, rtpPayloadFormat); = SimpleRTPSource::createNew(*env, &rtpGroupsock, rtpPayloadFormat); #endif ------------ I've changed the payload format also, but I'm not sure it was necessary.... Results: The streamer seems to do its job. I've used sapWatch to look from the target [ yes, btw, unicast is used here. I'm playing between 2 boxes ]. The Receiver seems to see nothing..... I'm pretty sure I've missed something obvious...... Could you point it out for me please ? Cheers, tm ---------- For safety's sake, this e-mail has been checked by JANUS system. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 11:30:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4QIUTYp067958; Mon, 26 May 2003 11:30:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KMhy-0002eZ-00; Mon, 26 May 2003 11:28:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KMgd-0002aZ-00 for ; Mon, 26 May 2003 11:27:07 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4QIR1Yp063091 for ; Mon, 26 May 2003 11:27:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4QIR1kg063087; Mon, 26 May 2003 11:27:01 -0700 (PDT) Message-Id: <4.3.1.1.20030526111851.00b60a40(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] error compiling live using arm-linux tools In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 11:21:33 -0700 Date: Mon, 26 May 2003 11:21:33 -0700 >CPP = arm-linux-g++ This is the mistake. "CPP" is the name of the C++ source code file name suffix - *not* the name of the compiler (*that* is already defined by "CPLUSPLUE_COMPILER"). You should leave "CPP" defined to be "cpp". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 11:48:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4QImuYp094519; Mon, 26 May 2003 11:48:57 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KMzN-0006kB-00; Mon, 26 May 2003 11:46:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KMyA-0006Ap-00 for ; Mon, 26 May 2003 11:45:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4QIj8Yp089065 for ; Mon, 26 May 2003 11:45:08 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4QIj8S4089064; Mon, 26 May 2003 11:45:08 -0700 (PDT) Message-Id: <4.3.1.1.20030526112315.00b1e8f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Newbie: How to PCM streamer & receiver ? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 11:44:51 -0700 Date: Mon, 26 May 2003 11:44:51 -0700 Part of the difficulty is that you're trying to make two changes at once: (i) streaming using PCM instead of MP3; (ii) streaming unicast instead of multicast. Instead, I suggest doing these one-at-a-time: first, streaming PCM (but via multicast), and then using unicast instead of multicast. 1/ To stream using PCM =============== At the sender ('streamer'), do: > sessionState.source = ByteStreamFileSource::createNew(*env, inputFileName, >0, 0); That's mostly correct. However, you probably want to change the last parameter ("playTimePerFrame") from 0 to 125 (microseconds), so that "getPlayTime()" works correctly, and the RTP packets get streamed out at the correct rate. (If you leave this parameter at 0, the RTP packets will be sent out as fast as the program can read data from the file - which is not what you want.) > sessionState.sink >// = MPEGAudioRTPSink::createNew(*env, sessionState.rtpGroupsock); > = SimpleRTPSink::createNew(*env, sessionState.rtpGroupsock, 0, 8000, >"audio", "PCMU"); This is correct. At the receiver, do: > rtpSource > = SimpleRTPSource::createNew(*env, &rtpGroupsock, rtpPayloadFormat); Almost correct (provided that "rtpPayloadFormat" is 0). You'll also need to add the "mimeTypeString" parameter: "audio/PCMU" 2/ To stream using unicast instead of multicast ========== See I hope this helps... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 20:18:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R3IgYp024311; Mon, 26 May 2003 20:18:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KUq4-0000Os-00; Mon, 26 May 2003 20:09:24 -0700 Received: from vfe1.seed.net.tw ([139.175.252.111] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KUou-0003CN-00 for ; Mon, 26 May 2003 20:08:12 -0700 Received: from [61.234.212.110] (port=8530 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19KUor-000Lwb-Eb for live-devel(at)lists.sourceforge.net; Tue, 27 May 2003 11:08:09 +0800 Message-ID: <001101c323fd$39438450$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030526112315.00b1e8f0(at)laptop-localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] how to return doEventLoop() Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 11:08:16 +0800 Date: Tue, 27 May 2003 11:08:16 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4R3IgYp024311 Dear Ross, In ttestMPEGAudioVideoStreamer.cpp, You said the sentence " env->taskScheduler().doEventLoop();" does not return. Now I want it stop when I click the "stop" button in a GUI. How can I do that? Thanks. Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿ9¸ÞrÔ­¢·ÿ!÷åjÛ^ž)à¢ëBûê+%«Úr‡^¶‰š‘쨺¶©¦Xœjبø­Šv«zV­Š‰Ú•Ö­i¶¬z+)j)ߺ_Ý¢ívˆ­ü(^rJ.´æãyËR¶ŠÞüÚ0¥ªí¡óë¢Þ²Ä¨~Ü­ïá¶Úÿÿü0Ãúç-²Ú+{ùÞ·û(º·~Šà{ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ.+ÞýׯzYšŠX§‚X¬´¸¯{÷^½éÿ–+-³û(º·~Šà{ùÞ¶m¦ÏÿþX¬¶Ïì¢êÜyú+ïçzßåŠËlþX¬¶)ߣùb½ïÝz÷¥ From Mon May 26 20:37:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R3bQYp051220; Mon, 26 May 2003 20:37:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KVFD-0000ld-00; Mon, 26 May 2003 20:35:23 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KVDq-0008QC-00 for ; Mon, 26 May 2003 20:33:58 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R3XqYp046166 for ; Mon, 26 May 2003 20:33:52 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4R3XqXD046165; Mon, 26 May 2003 20:33:52 -0700 (PDT) Message-Id: <4.3.1.1.20030526202442.00b64630(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to return doEventLoop() In-Reply-To: References: <4.3.1.1.20030526112315.00b1e8f0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 26 May 2003 20:30:04 -0700 Date: Mon, 26 May 2003 20:30:04 -0700 > In ttestMPEGAudioVideoStreamer.cpp, You said the sentence > " env->taskScheduler().doEventLoop();" does not return. Now I want it > stop when I click the "stop" button in a GUI. How can I do that? Note that "doEventLoop()" takes an optional parameter "watchVariable": In "UsageEnvironment/include/UsageEnvironment.hh": virtual void doEventLoop(char* watchVariable = NULL) = 0; If the "watchVariable" parameter is not NULL, then "doEventLoop()" will return if/when *watchVariable is not 0. E.g., char stopFlag = 0; env->taskScheduler().doEventLoop(&stopFlag); and then, in an event handler (e.g., for your GUI, when the user clicks the "stop" button: extern char stopFlag; stopFlag = ~0; I hope this helps... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon May 26 22:49:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R5naUL050695; Mon, 26 May 2003 22:49:37 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KXF9-0007W3-00; Mon, 26 May 2003 22:43:28 -0700 Received: from [203.199.176.85] (helo=hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KXEM-0003r8-00 for ; Mon, 26 May 2003 22:42:38 -0700 Received: from hydsmtp ([172.19.47.212]) by hydbad.tcs.co.in (Lotus Domino Release 5.0.7) with SMTP id 2003052711100293:3824 ; Tue, 27 May 2003 11:10:02 +0530 Received: from 172.19.40.4 by hydsmtp (InterScan E-Mail VirusWall NT); Tue, 27 May 2003 11:09:57 +0530 To: X-Mailer: Lotus Notes Release 5.0.2b (Intl) 16 December 1999 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 05/27/2003 11:05:10 AM, Itemize by SMTP Server on hydsmtp/TCSHYDERABAD/TCS(Release 5.0.7 |March 21, 2001) at 05/27/2003 11:10:03 AM, Serialize by Router on hydsmtp/TCSHYDERABAD/TCS(Release 5.0.7 |March 21, 2001) at 05/27/2003 11:18:43 AM, Serialize complete at 05/27/2003 11:18:43 AM Content-type: text/plain; charset=us-ascii Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 10:31:32 +0530 Date: Tue, 27 May 2003 10:31:32 +0530 hai actually i hvae included the in_rtp.dll in the specified location as given in the live.com site. But is this enough . shouldn't i make some changes in testmp3receivre.cpp and testmp3 streamer.cpp the following chnages i made in the two files. i called the create new function on the MP3http source class insated of mp3filesource class and at the receiver side i called httpsink class create new function instead of Filesink class don't u feel we need to make those changes. as u gave the solution to me yesterday since i am working on windows so i am encountering problem with fdopen . i even tried the one which u suggested to me before hand but i find that the thread excution gets blocked on the socket recv call as given in the code below. if (fFidIsReallyASocket) { long fid_long = (long)fFid; int sock = (int)fid_long; unsigned totBytesRead = 0; do { int bytesRead = recv(sock, &((char*)buf)[totBytesRead], numChars-totBytesRead, 0); if (bytesRead < 0) return 0; totBytesRead += (unsigned)bytesRead; } while (totBytesRead < numChars); return totBytesRead; } i am unable to understand from where the message will be send so that this socket will receive the message. regards mritunjay ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 27 01:12:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R8CFvN085225; Tue, 27 May 2003 01:12:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KZWN-0005Ed-00; Tue, 27 May 2003 01:09:23 -0700 Received: from mail.unina.it ([192.132.34.73]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KZV8-0001P1-00 for ; Tue, 27 May 2003 01:08:07 -0700 Received: (from root(at)localhost) by mail.unina.it (8.12.9/8.12.6) id h4R7ud2Q009648 for live-devel(at)lists.sourceforge.net; Tue, 27 May 2003 09:56:39 +0200 Received: from ayace ([143.225.229.237]) by mail.unina.it (8.12.9/8.12.6) with SMTP id h4R7ub7I009620 for ; Tue, 27 May 2003 09:56:37 +0200 Message-ID: <001e01c32427$38647ce0$ede5e18f(at)ayace> From: {Ing. Generoso Paolillo} To: {NewLetter Live.com} Subject: [Live-devel] is possible to modify the RTCP (RR) interval? MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_001B_01C32437.F8C69170" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-scanner: scanned by Inflex 1.0.12.5 on mail.unina.it Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 10:08:51 +0200 Date: Tue, 27 May 2003 10:08:51 +0200 This is a multi-part message in MIME format. ------=_NextPart_000_001B_01C32437.F8C69170 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Mr. Ross, i want to know if is possible to modify the trasmission frequency of = Receive Report sent by a RTPplayer. Thanks in advance. Generoso ------=_NextPart_000_001B_01C32437.F8C69170 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi Mr. Ross,
i want to know if is possible to modify = the=20 trasmission frequency of Receive Report sent by a = RTPplayer.
Thanks in advance.
Generoso
------=_NextPart_000_001B_01C32437.F8C69170-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 27 02:07:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R97wvN065039; Tue, 27 May 2003 02:07:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KaOZ-0001PK-00; Tue, 27 May 2003 02:05:23 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KaNF-0006Uc-00 for ; Tue, 27 May 2003 02:04:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R93uvN059339 for ; Tue, 27 May 2003 02:03:56 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4R93uAn059338; Tue, 27 May 2003 02:03:56 -0700 (PDT) Message-Id: <4.3.1.1.20030527015529.00b563d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] is possible to modify the RTCP (RR) interval? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 02:01:04 -0700 Date: Tue, 27 May 2003 02:01:04 -0700 >i want to know if is possible to modify the trasmission frequency of >Receive Report Yes, of course it's possible. Remember, You Have Complete Source Code :-) The RTCP reporting interval is calculated in the files "liveMedia/RTCP.cpp" and "liveMedia/rtcp_from_spec.c". The latter comes directly from the RTP/RTCP specification (RFC). So, you really shouldn't be modifying the RTCP reporting interval unless you have a good reason for wanting to violate the specification. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 27 02:20:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R9KcvN083133; Tue, 27 May 2003 02:20:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KaYL-0003wX-00; Tue, 27 May 2003 02:15:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KaJb-0005qv-00 for ; Tue, 27 May 2003 02:00:15 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4R909vN053797 for ; Tue, 27 May 2003 02:00:09 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4R909iT053796; Tue, 27 May 2003 02:00:09 -0700 (PDT) Message-Id: <4.3.1.1.20030527014536.00b62290(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] (no subject) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 01:54:23 -0700 Date: Tue, 27 May 2003 01:54:23 -0700 At 10:01 PM 5/26/03, you wrote: >hai >actually i hvae included the in_rtp.dll in the specified location as given >in the live.com site. >But is this enough . >shouldn't i make some changes in testmp3receivre.cpp and testmp3 >streamer.cpp I'm sorry, but I still don't understand exactly what you're trying to do. If you want to receive and play a HTTP stream in Winamp, then you don't need any LIVE.COM software at all. Just open the "http://" URL in Winamp. If you want to receive and play a MP3/RTP stream in Winamp, then you should just use the existing "in_rtp.dll" plugin (assuming you're running Winamp 2.*, not Winamp 3). It works. >but i find that the thread excution gets blocked on the socket recv call >as given in the code below. If the code is blocking on "recv()", then it's because no packets are arriving on the socket! So, you'll have to track this down yourself (e.g, using a network packet analyzer to figure out why you're not receiving packets. Remember, You Have Complete Source Code. Ross. ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 27 03:10:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4RAA8vN053759; Tue, 27 May 2003 03:10:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KbNb-0005JI-00; Tue, 27 May 2003 03:08:27 -0700 Received: from [203.199.176.85] (helo=hydbad.tcs.co.in) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KbMk-0004GQ-00 for ; Tue, 27 May 2003 03:07:34 -0700 Received: from hydsmtp ([172.19.47.212]) by hydbad.tcs.co.in (Lotus Domino Release 5.0.7) with SMTP id 2003052715433490:4949 ; Tue, 27 May 2003 15:43:34 +0530 Received: from 172.19.40.4 by hydsmtp (InterScan E-Mail VirusWall NT); Tue, 27 May 2003 15:43:34 +0530 To: X-Mailer: Lotus Notes Release 5.0.2b (Intl) 16 December 1999 Message-ID: From: MIME-Version: 1.0 X-MIMETrack: Serialize by Router on SVRKLK/TCSHYDERABAD/TCS(Release 5.0.6a |January 17, 2001) at 05/27/2003 03:38:47 PM, Itemize by SMTP Server on hydsmtp/TCSHYDERABAD/TCS(Release 5.0.7 |March 21, 2001) at 05/27/2003 03:43:34 PM, Serialize by Router on hydsmtp/TCSHYDERABAD/TCS(Release 5.0.7 |March 21, 2001) at 05/27/2003 03:43:39 PM, Serialize complete at 05/27/2003 03:43:39 PM Content-type: text/plain; charset=us-ascii Subject: [Live-devel] streaming using winamp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 15:38:07 +0530 Date: Tue, 27 May 2003 15:38:07 +0530 hai actually i have file called test.mp3. let us say i am streaming that file from one pc(local pc with some ip address) to another local pc ( with different ip address) at the receiver side instead of storing that file in the local pc folder i want to play it using winamp. I am streaming the file let us say present in some folder in one pc i am using rtp to stream. I recive the stream at the receiver i want to direct this received stream to winamp. In your code u display the file on standard out instead i directly want to send that data to winamp so that i start listening to Mp3 file getting streamed. hope u could get my problem. mritunjay ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 27 13:20:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4RKK6vN027025; Tue, 27 May 2003 13:20:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KkpA-0001A4-00; Tue, 27 May 2003 13:13:32 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KkoV-0006cM-00 for ; Tue, 27 May 2003 13:12:51 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4RKCjvN016506 for ; Tue, 27 May 2003 13:12:45 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4RKCjmU016503; Tue, 27 May 2003 13:12:45 -0700 (PDT) Message-Id: <4.3.1.1.20030527130429.00bbac00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] streaming using winamp In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 27 May 2003 13:11:27 -0700 Date: Tue, 27 May 2003 13:11:27 -0700 At 03:08 AM 5/27/03, you wrote: >hai >actually i have file called test.mp3. let us say i am streaming that file >from one pc(local pc with some ip address) >to another local pc ( with different ip address) at the receiver side >instead of storing that file in the local pc folder i want to play it >using winamp. > > I am streaming the file let us say present in some folder in one pc i am >using rtp to stream. >I recive the stream at the receiver i want to direct this received stream >to winamp. OK, you can do this without having to download and build the "LIVE.COM Streaming Media" source code. Instead, you can download *pre-built* binary applications that do what you want. At the receiver (Winamp), you can use the "in_rtp.dll" plugin: . This assumes that you're running Winamp version 2.. If you're running Winamp version 3, then I suggest you get rid of it, and go back to (the much better and more stable) Winamp version 2.91: At the sender, you can use "liveCaster": So, once again: To stream MP3 files via RTP, and receive/play them using Winamp you don't need to build any software. Instead, you can just use the pre-built binaries "in_rtp.dll" and "liveCaster". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue May 27 20:16:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4S3GnvN021665; Tue, 27 May 2003 20:16:49 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KrKe-0006Fn-00; Tue, 27 May 2003 20:10:28 -0700 Received: from adsl-dyn-tpe-62-5-30.so-net.net.tw ([61.62.5.30] helo=fantasy) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19KrJk-00087f-00 for ; Tue, 27 May 2003 20:09:32 -0700 Received: from cs.tku.edu.tw (pc26 [192.168.168.26]) by fantasy (Postfix) with ESMTP id 31D4D25ED7 for ; Wed, 28 May 2003 11:09:30 +0800 (CST) Message-ID: <3ED42992.10206(at)cs.tku.edu.tw> From: claud yu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4b) Gecko/20030507 X-Accept-Language: zh-tw, en MIME-Version: 1.0 To: Content-Type: multipart/mixed; boundary="------------090409000006030002070008" Subject: [Live-devel] Simple Stream Server Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: u5518212(at)cs.tku.edu.tw List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 May 2003 11:14:26 +0800 Date: Wed, 28 May 2003 11:14:26 +0800 This is a multi-part message in MIME format. --------------090409000006030002070008 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi ! Everyone Sorry about my poor english . I try to build a simple stream server with liveMedia library. The attachment code is my first incomplete implementation. I merge the RTSPServer.cpp , testMP3Streamer.cpp and testMPEGAudioVideoStream.cpp into my test program . The program could stream mp3 and mpg file at current directory . I have test mp3 file and the program is work fine. When I stream mpeg file with audio and video track . And the client is linux mplayer . The video usually have some decode block like data lose or decode error . And I have other problem is stragely . I copy the code from testMP3Streamer.cpp that support USE_SSM for unicast and multicast . The program build ServerMediaSession when client connected and request "DESCRIBE" the resource . And I try to evaluate multi-client performances. I modify openRTSP.cpp and change output file to "/dev/null". The performance is fine when the client number is 60 . The loading is very low include user and system . But When client number is 80 , The system usage is rising to 70%-80% . And I profiling the kernel , I found loading of sock_poll() is exceptional high. The attach is profiling data of my kernel. Is anyone have the same experience with the library ? Kindly advise how to fix the problems. Thanks in advance. Claud Yu --------------090409000006030002070008 Content-Type: application/x-bzip2; name="patch_and_profiling_log.tar.bz2" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="patch_and_profiling_log.tar.bz2" QlpoOTFBWSZTWXftVxkANlp/hv9z////////f////v////8AAIABAAhgLn5490ybb0fD7zz7 Ht2W313ba2WpptSzNtbXnsvN3uSeq71GL1czz33ntcqgPm77Hvt77alLqslKSttmaFHeacFm PvnQ7M3b3HN273aikommT2wrjbI2rGmw1DYxrVtWCxG3ve9Xtra8cMveWDua3u6EoQEmSYAa JPITxT1J5TBlHqGAZJgjEAABoaAyNAAEoQATQgmTUxGqemp6Yp6T1HqemU8poeoADQAANABo NAMgEpoESCNSPUZDQAaaaMg00AA0AAAAAADT1AABJpRCTTETCnpFP8pplR+in6p6n6KeKbUz 1J7Sj9UAAGgADQDI0AaHqBEoIEEyAEmxSfqm2mo00NATTampvUZMU9R6mj1D1MgANBp6QANB IiICaBMRqYTNBJsik/aTI0p6mNTamaeinqbSBoDRoAAANDT7T+rV+X2Sx+sG2AKfcYX4D3Sy GsKHt/BPduomSQBCKx7xIijkwcyABAiJB90+QRMTMk+WQMIetM5lEy1RQVUGKiKri1PmpVir BYskUEILGAsFIYLSCgsIUtAUWSltR/Bgi5llDT4SPx+r7hPF3qQ63jpnpSmaB31C+vg7Xct8 anjx4sM8bHYXidxwfJxHsvlNWnKMSc3SczpdmUSiKh6qS9I0LzCcyrqcRVXN1o9TJWHomnHr EYysTjF2pkl8rKecaYzUeXnYdImSOp54dKmdSJoL2oYYeC/f0prpTxprDZsL+AmjwMl3Xm0t zQNu24ZH7VMCOYZmmZshkzMpMRBETK3B9lM5SlueO7EGj/2m46lMxCc1zENVELzkq58yZm5G JEsMsxHVzA6DiIaBZ31ECQjmHFGSDvAyeH9H+VXzYXfFS+P74rsLPxPk85uVrikA0ayauMN6 /kcGQ72roWzNrA70qG7NVCOMoSEiX2LjRcFFohoyioJeBJmOKgHub9a/2ixTVgcpGThaPvZg gqdRyaVawr2BYSUmvNdyXGprjRt/c+OMxuvSgpDvECTp11qhcrdc6inITiExgdVDVIuihCIE hTY+3A9TcEJofG7HEq84ScxI7NCEtibQQxCt2pFpuPnfdNe+28myLmeV3WRVxVDiCqZfHS2S /xnKp6ziOg6bisM3m/X+Up8RrKTVhrZwGqjDWxswBo4mQOWI42lbK6Wlg+qySCQh2ER4+rxo G5YK2RJHSMASR7Wkyb56sqm00lbHhGEwzU8fNW/N1YZFqKCPERRBuBC1EoqoOyKCpVFhpAjI FUGAAyhPqZCBSHnZMwFBYiKpIwBBn+Xmn+v3ungaJ/zfg/o+HFvdWryk5+5KR68ut/V/ec32 tDtWqRa8Hy7SllV3m/xPKKqkJUnbbIbJc4PdLZh2cXZXxTH+ZJ0SJZPvIaCw0bN7PgZRMS5A 6DsiqZSX1y1lLBtckInT8njpqVASassvyCdEVwQ5z4y/l7FO7BSYPQhYaG1x10+H1GflZJ1p oabWeNyRSJB67QRGCrDXnuBiCKKALHWwolSwUZFRkgtJJUqCBjGgarYTKG0lR64+Q3lvT1Qc /CLgnubDW4jdJvMQiY2ijXSh7C41BBhqRxaIb2El7Wi3mazdTyuJP6M3eY7jCGe0BIe0dvmG QP3aDb0FBouygS84jQ0KmxG2tXwLCT88G0x45xHQ9DtnFwxQ38UJXOhq+bUauIKeSKezjzde G5ng4bPLGgXxk3BBdgCm9QycgNxoxnWofTE19Kr0L/qSe3Tz9Hkpu7s06168i1lJYxKtSkIn ByzkUxNZWiilbbaPozE0dz83M7AiSRIs5lA0Nry4yL1GSPwtA274ovl8pGEfn3jl8zu2iOIY L6tml1m+OQ1BGxwc4J6K3OBGI0W83OVsWRWbXw8n/UWR5tl4HIMyv6kXZ3J4xg17fGsKEu3k npehofCWMqkEzzKJSOZTWmerxLlNSciguqFnEKnTJJNUBRSeAmohcsUsO5k5b3br7m35ThNv bPc+Ypiy+mhzW01RMrUSQSrPCSbffaK5SDawLgR4lPdEm3k+dMfYMg79XeL+onAR5xJpEdsM rVFGUVozLx1YAqnryCwGVjBUbfNLqI7rkxpLkLThxdEgekTXnSKamy2nz+vy9GTs9tMyGh9L 03fWTGdqh1UYyYFT5Jlj6frvPfxhFrbGzZ8OsLjII4izbE/I4E1mILgZmNMSg3BlScumWRpp ddGS4DQbnJ187T2IkVVnlA+jc7j8wuBUlcWSQLwadUMz8S39zBVmeaRtRPwF66rcc+C2UuK2 kLGYuihIRbNlakjKVrSPvLbxHDZL1CZxh2b4BVnEU59FZNFeW1P+ensC1v7xY44LlgGQsyWQ HfEs9LirI0rinnjfPfx5/ucphxwbNRsZi1nCi2nD425jopo5O00kAsUQ2uQEl2CPDSTt+YGm xgFAgIuRaXc8b+rwTQDYdkuU7BAzYoj9+BImEsEHxLN7DMpdr4KOVrvOrS1d3CoO+goq1bQD FeVjAWiWFFfu3l3ZK6Nhgk5mWjbR56kOrXLe/S4/ar33cp5+uSb02vxkveNDwRLCmUlN2WcT I3KRORPeB2Wgv7YPmkv4uSr2LJcme5sa6XD42BANu8mTjIVgYcwdadZeTZsBrF87azGmnLqC 0UoV20uwIEcL8VF8pSY/wgjBRx7ezpkyOkUX/K23z9Dh83FxZZ22M1EF81Rvy9PnYi3s5+HJ ZIKU5BJW96iBcWfLFprHzRisgVPRZ6zAb5v5MOJYMpaYchN5YvDEUlukL4q2s+e0bS4s9vez YeZ/CTidvJhn5DY1vJMO7cczLD2hd5AbBvSVwL6rHaRqlCjMNq4+u80zgjApXrchk9u6X04C 9zJxE22ekTSuUJ+I5JOLlMAqbx5m6G6mwU99wL14roR3ASB90L2Y0QHl/nR3LCZ5G2OwbLzC iF+otSeQFBst9x0MismTbrjRRTIjJkNlgpqbDsdQpTEYsLC9DG6HSlTEO/Mm4BsT6KHrT8py neEjOXVbSvIHfG96lJc9PCSGcnOKTJqpxvxeWUub3oO9jCZ9cck6BjHsGSAjFtFTThUhhvEZ Mcd8wKKXSTBbvTnQxW5lcxNzsawcsIQe+J42XW1SkiiUyp5EyeX1TvlDexAxsQ2gG15CISDg 0uSIzKvvklAu41QI5dyTMiaDmXiMBLLDy6na3uQvXV2+T71C2mTQpDI33qEsvHosNYj6cIXS r4azb4oPkgpojcVDa/t7eKRCqwaYC6UhUZSqUVH6SQRIMh9mSE9di+/ufAT3A+koekSGmobR iL0QtHqOgPdinW+IPB3cwLY/nDpm4o7sSRDAc5lyQIFA8DIQWwEUSWb6mVk7+L9vX0ZWfgpx 9lEPjg0Mm6E38yGAZmw1WBwKfb6dsgVAdGrX0MRaHIXQzNtQElt1+nNZmqtmOYkXC53YvwQT OwV4OWOzsZChp2wztYvCBV48MEEPXEVAc4xnZT+KIiCqBkyMKet3l5MrvvkY6FypclmHhYfN GQ584yKM2T6izgCHvvjDcgwk8D4hY5ntOQ3lMD2PB4Rpye9rpbvdQ+YdmZTyYobbGKTELMG5 MdJmktrcWvJkwvJYAUMLUpRvbF0uDlKL/S2PJ5kswTmlj0LCtqlnNp4d04THh1fpoUQH2u20 8p4Meg7pp3zNRKKrZ5QsdiGVGac9mfB4pUKu9XspGQVrMqKIl1KR+tzbvZp4SOhjLZeQ1uYJ XGKE5lFzYGBxCscPP1H1e2YHmBInD1bFWWqJ0YN0hbxVldXpZlJKmY0kbUoIhyE2rBsNwLZW zlSjwseFHqv2Ojd1kxVcXiNyhCESvaxmOis72cuRkFYdHXmcZUpq2k5Yxdn6nChFZxkTZqax HllQmp1JrrqHjUTob2t7gqrY13eqtddxVbMgYxxaLd9JeCsXMyw0eSDpREOaTBYBsHS5HPpo qnYwYIk1AL1SXVWxSRGocTCkMZSNTdoNTGrTshAhOtbg9Qoc4sylVD5PnY+69lF35hccnDex vCRYHBmJASxiCQtoJZ7JCQIcmZoQkhaeqRSbPllbRUXNGeLzMzU7BJi+EYd+vv5jOhnNLcN1 LbzmbJCiAiCCKSSY+TSr4Nr5blvianbulXXRZSlecLmLeSTiT3+gwMjMMhGCSaPAc3GdF6xc 05j2+t4FOHWYFzKI8cSOnI9lpRtSM0kqpYXsew/TMpdww48njwxvVVBiVRJcH7gwvv1jG8x4 6Bzpc0HjTChMYzGIPrlIgOv4QVqE6tVVfwoMFQmVXsmYaqo6TTO2esqKTSnwFJFqAp3ykALw quBSrNC7GiXj9QTqUBeYnqC0ou9lRr9Y+gNk2GQtb8wtJHjIayS1gKE0MNdKsZmM5lLBqK9G zeSYndIpQLZVLudLDq0S+vnGRCQC52HSNSw/DETz1mlYDUG0v+4ajcupWrkGfHiM0IORk7pM kkyDirO6EFB48UTUHKSKCn7JSAVCLI+P0PpmIfoT4/rfN5f21xZkQmsN4WYFM2WIjKjtZNhF owmgJUrDaPvmKSqx6QbAfAYbTYcirskYxjHH5FYYHOhdS4QRHVBQmgH3gkfuLOCSrXrgFPMR /THcFsMqd9fII5Zs5Jg+49H8fv4X4fws4ZqYI/LGI+qeHE1caXXQfhS14xNroaC5dRXQ/Lf7 Wde3e6G3V426NtVfDxDFoTdWWHP2WipTTFIlPclDK63k1+Tm119xs3bscRE6e1/SNa/lgdy1 9oiOFoeYfGgYEEvQKKFJYSGpT8EM/R9/XG6hUrKgqMRYzsLUdt5cCKh76HPglFBY6cCmFil5 wpgGO6IaVpBeSQrl7RSFh/sFfCgU88wvzBlnw4dlvXr63x7z8e0h8TaZQCTKAm4g1iaWo3XJ 4R3ERsgnAvPWkq/zdmqzbxrbq+3FRkRe6rE2kha+JVQhpo9Kqm+RTJ8071BwQXmgUu/4jyvs WkkSbLDMqqzWIqvUdFvEMX5lF0UFF5MXvfPJ/JmVD0c08HKjBosthGG4tKk6BxdIGg0hroqs q0Rws4peCqqr0qykpQc82SSLg2SyyJsEyOT7Qdxns0SSt3Mj68SgTeDI0MX4i/cQTrouvTRF zh7W6xWNldsyKzbZNMvkCGZvYDLfIylYXhCy3Y3DRVmUVWpoF8XJkM81c+tio8HVm7EHGLEC EixmTzW9GVRhiS1eUzrJkZwQnEVVvCTBwwnc36xsbVvhWspDKV4OlFMtRoIw+emOMZRaI1zo DYF1jUjh1CJyYuPbBFk0tDTmGwt2vmz2Vy6SqPSmhGkzQxR/RHC3vK7Jpo5wRc1XRrNoXJjO V2MsTWAkSzFTONnmFEYwq5QZSRTJ1GUjKUo+NzOVYUKZLFiBTUxNPV4k7Zg1dRzMdUXw8XFF YcXJWRHjpnIYieGhO+ZovRDvE2Rzy0MS33MPogvgSTOYUjVumUzGfEqZUxGhBo7YANIflBZ1 ZSD7RruJmpXS6q5NOER+NpWtCeui9MFW3QBIOwiBqhcjkT836eMq2tBSDpN92NYgDRQXcR7u uGmtyil1qLTYd/dZg+mYG/s2Un+guM0xujDJ0bUukkXftVFoYZVmUKE2WZ5UefoxdtPPtvb4 X7WtLRmZuwISzv9/MUyor2Xuo1WlNVamgHllAFeuyQbXG8LqTyPFml6GkVfqw54zEtgvg1Gl oVcnt1oWSX3j7e+j4dRUzNx5tDtL9vlO5IG5D7P2mLAsEGUtGW3+5gQg7IgKNBVhKkgSiIUM KsQsTxNikqGG/D1P4jBEN4ezrg11EPhEf0O8i1f3kh5D+YoH2HiPlSCaV/cpx/H9KHaQmign 1B+YpE8VJtBID2CC3PhpR9H2YJnEgxQaj3dyPKL2Hy9ohzAwY3mYR6j7T0R0dp0UX9J6iv+5 VDoPjP8NkmyDw0JDbzfWfTRWiR6nBl7ohGWR1ErSVPAaPmA2Gw8ySh3LrOk4+QWidZud61Xy KPEHzIYh+7uCzPuEM0m7XGnKfaPMBvZyvAG3TqoyfBO07yBr+/3/9rRChiE45EZzOLlA7CCg 8EI7zFBP56m0uObNJY0wKXhS6+UuhybusV/yyDfq5CGQ50IXAy/GvWD0NQ/bd5QnjJRT1/pk oPe1KFzrOwDYUFsjEog0B5yEWCq/IkMTWIMA4Hiuc6Q74d3v83KqsVVfOTH0PsNjyHfPLIkM G/yi4f9nYe0LS4MVpJDAWGImYlSpvV4zEkOQe0XaYOQ9QCS0OEOiHtMlDBOmSdhwOVl3pMyA 1M1jUCa08pmA0QdvnwTMy0M5xp3QUIVK2LeEyAjEvUNxmbVyDgTJOnHtPeNFCzzjri1Nqz67 mab76jAsrC4E1SF0o1OmITY2OQ14FoU9Yer7B/A2Q1qEkVSxZZBASeVLBnGHKgOUpKFsZCXI wM4bDvFikfsTisXIYT7qrc3gkeQ6G7zJmJzdSyGK0demyxHMSiifdRNnlN3QoZBb3Hb5Wlfo bYcA2C8RHYubStd7CUy49chIB0HpBHwHH3Jl5QSNAa8xzUjy6XIWeQ6tllA2J1Lg9sDqDtHj XJ/y1+Rh+LrsFYpahNFoKouXRiaDk5oChBAFOhaVtNeGxKgbEHKdsEYFiuRuIUEkEnqUI3E6 FfgE/+ZhY9SVVvveGRfiLw7Q1HthzvvL4XGp87zr7R+pO+r1ECjLJYkfAeC3zRMIJywEHMeD HsSz6DacxPGoUWi5i/WVCELOd1udaUkYZlFA6stpAAJcelfLmeePv9h11Oy1Gk9sDssMj6HD BSOCwHnHU4w5GZOk78mzPnIWkm/yi7QF7ij+44CGtDD0+Cua1QQYCqesXMg/cZjRAoMBhBfW aVJUgsD5ByTAC23ZIUQtlPVNFYJPEqLB6b6UwxYqoxUE2DUhmM5Ak0TzT4OgPVPLEGMBq8Wu RSMET9owGePwn1HiUBmdaFuAuQbl8jbEhpseJYuk6ls6Dx8D2JK7oLFB1novJPjgtPY9NMFs WXFbFBFrivlAoaixCeh+zqPwZJ6AfZwKyl4mAtIvSbj4SglZxATBvS4iDdjAuULCxaagaYNm xl6vNGQ0bDzL0tcD4LS4GaEEbydHcQutLMqiSYuIec2kJSoKTxGoW84d7+TnUS/Pl4uSoloY swW2tvsR2FUL8TO2kIEei+c6Xsts+McSkJTmLBUiEYw830HbmfijOa59eE+z9Tk8fxj3S3EG eSypg8PoW95dYp5VwPV4bAqWFD52WdhdPzydvci4vPDAaebBBdhK/VcNvvRnXQMN56EuvTRZ bG3oFUtXuC4SNDGwbG2zZevHJek2FKVilR3SAwBl59jSbJyhWtlWnUnXHziqSRdFCL0SCxkS jkfBClxPQX85JlAgJW2Ht5HyH+84Jch8woSRNZXHR0RxOOretKS7WcQRQ+bngvDFXTuUpPFO j7XxdUOJgcXn6TXJmFDfEYqDTm1vZZNul1aruXE9rZVhW81v67oq5YcWvJ/MggUm1Y2rKNFp N0l0g90uHImE14a7HKC7GjTQcrok6xdZKxeO20+O+/mGrp0qgRzKtJAV8jLe/ON4SZb3mNow +EZwt1rEKsQPqc7jzwhOS5ZDLQy50aJuOKBxhCGdOd0U77I1oHFz4axoH+jKjYo44nEHAQ3W hVNT7hsfnUtsuDIaD5IQJEJIQJEkaVYDCgQoWgaGxAqaiMTUPpKB7qoo7iJF1AYRSSbzSRye NEkIAl+Y7nS9KCYpFT9f64F39lquVv3WhZAZ4WoV4bDSO7Yujai8MBcAfAwyWB7mLmVlxmpL ghhrHRSur3Az3nFUqtYySMDkCUBOMx3G3ItgtzYw6kDbe7vaxOcpRJQ9iv00oiZnCHVXeB6i E2G5XxN23WVbWesN1OeDjuzRaufL8gdwOMNfq9xR8Y5h9BIItgDfZ0IkEDLWHPht5LkUAOUT PUB2ZqGYw9nNKG2o6pTIeDssO3YBGe8cYHXPVSmgc0a0RYorSlYMRFEnfAsQWgQFWYxisPez 3vVthL3sPGsCCo2PqdXgymmC6N7rLlmTWGQhjrnPLD3s3tn5RFDkYOqbdKkGWWSSxLBhCWBj o3/74BTi87FFWsyeoEUZKe1COU0gI05GPagcKawBDcnxJIbjcCWAGSPSJYKdpCkGXo0uPc70 Ss/OHpux17Vz4Ayis2Ia64hRBuIpLkhKUyQyhjhksFcNaVyiZsGC5kbplZywiJGdkQ5HH5uh E0E/ddFACgnwbYDZJtoXWI0BNTExBDFChrFMykMiTCGpdZgMorjGJmohrJpRyZJUrzUDAyHC kMbcsyL3CrQyC6jQWlnuarBDls1MBMu2oppQp4uy2mknBPnD7je5Vhk7cwWeVn6lGr3phDmk OxRYxgTr7YTF3BsQLCXMfnAKgYRQJAiD6RF5isfxCiHII4zWABkJ/19ZkVTgRHDwH1Z5liAG CK1jVfTIhJ2IZPSol94yZC4VH1cfCzvi+yRlNHLA06s/Ypfr0rOauK1ss0LnZhqvkZDiXM3J DQk+raG0B0KxNsKNAeChBVW2zWapKg25JNNDQp7tGnfQQwIxkjkTUvD6iCo1Jua087YJpFzH iU0KxJtJMxRshi7g9nNCUNCo2kgDPVj6jxdYaIsTFJajFGQoMdShcBpkEGBnKRejQYLTGlFw w8CHE6WRw1lnBR2g5OjmCXxaEq4BUqhYuG9vEGizVdNuUBSKpTfqBwrq0KE1plm2XwH1JwxU UEhRIQ3kVJJ1iZJu8U1A47H6zxe1TMOY2jocOGhiOkcyAWgm+OYVKBZzcy5O0N8ePVvgZ+eL IICIILCTkIByFoe0QYQdnKhpXahoEBNZuNi/EU5DMDDjc7tUY+c7h8mSn8cOJ5NuVWmh+Aq+ cTcc2B565cx0GmGqSDjDEgPF2mZ0LDhEg/IPYuZhbEDhwemjA4gzwAMxklz3X652/B4/hLgK lkKBChE9q3w2C5/xRzBTuTQ7efeHCc5BUhAIrGO4RKUKJ2KTM4iF3zZQlJpaHdXUfalJUmpH wuZnBS6k0EwUouCYENyjLZAcmb4GxdYGmtmpnMkgkwUmTJtTCAYRIOhw8nDbLV4HZrDUO9jJ BhIRRUUVVIxEAp1cuO1TlejmLN/CGvkNyTqPScqHAYEfAnA6IGjEEUIMRiERGCwYIMWDBRkg qxZFjGBEkXvTURYIEDHRApRXlIviwdlAU7KlY8Jemq1mZmNhN5bk8dCzlQhmi9HoNoai84WQ ZILAQxdklQbcnN1e501LsQbW2JI6nTpItuJsWbkIxSwhU9GRACEhqJCaMX3ahQ8U99n5tlBN 5JwbDaOxFjQ+k5RANszzGnMGeLN4Kq9FtYXTQIYxvhAdx2JQ9D6EJvjOzd0YlWjQY8Oc+vA4 yUz3cwXW32BPScpVLRct3pKXgkg2UhDwBAiRS4xcJnYpkEIj8ptC/U2Dj5rF4QzU0RQA8hI2 gMRrqMF9QRTB6qa7zuuYVEYYBZvImYnW0eafR675LbS1tbbbbbW062GagOLGuI+5LhC0VPaY FDipbCwGJBbDDWpbICwZBCRG+JalTEYjzjkQ/OYnF4fLydt2voeSnjAA5tj3DRIB17rDUKJY Omy2fKBsVNZAZFL0D7NUEgAcgzE1DADgQ1h52eJbQvuUGfJbhKIIH44xHB6GhmVN3XxcSez7 EKFQA6w9XPnAgfMERsDBed7lIZgPXqMOkg6xosZSVYgNaFTsH88KPNETBE+G2c4IuvCX5eNc 73ckW7lNPwAywIEyQBzhsEa2hUxOLI8Tywu1d0HT1dU1ZH37ZWGhELeyEI9nSREgiKgyQRki CIxSERIxVgSKwYhFGQk4fJgFsUOwVyaFOyCu5oaQNK4s49pD95MEhIUN0WIGQdZmCh1L7qXq INF+KxALgou8ZRBrTHIDDeiHB6SuCdO16D1l6+dsd/rbTOraOp660ZUcCDINNKNlhIYBolBq l8ZqufkytUMHnDJaSSiWlMKUTMTzYlVxiWXFwVrAhJDjgrWgZG4e0eJ8s6JuZ22g5tIJUoyW yh5CJk5CRXAkwoBxQcfvMjMSvQUEbc5OJxLvsms9sW4QbISgsNEBhv5guq6h3Du+sziYpSLA xHECgGNIaZj8Z14gHANgdF2KH1SJAlch0wqcfveHNuNWDxhxEiTI/FPmKm9b0kGrAkeROnXw 2KG9EuBwmgQbyEFgOiAXR9P+cNMnwUXHKbDMKxQClgYmIXCPQfjIoqzj7fR3gc2/u8PwhimY 9YTaZBxPgkgBGRF3G6KJgcAPT4N5UdyOnuc6Ziwk0omlKRAod5x8pZDQCp2ERgaRHOT1pwW1 M31M3Ereeh0+n2CwsEacJOpwpab1RNKPdoYgrkjzQxqZuM3GIwsRcmUwYcmTH4uf+JAYDm+6 IFVhHW2KIGqUYKE8KWQO1IQyhz2SkhuPWUlIDITAXUZgERkmxgbuJme7lTpyCRyt0FAKTFA5 A7w3IFVXMu1JDv5y6ZscFCkoZkTEMDQ84mCGsTXQItGSDWoBOpTYK1DVeyYI2GyHLCeEp57C 5kRDJmJpbdapEGVOIaUAYlsrkzjHp5XO+SUQhkKzQgi8IFyJCg3KBdgFCKRSixZBAuNG1YFG 4XFKO4cFhoIMljCAWpIbqtXFrvsHooJ0gNBM9emuczBiKsEFRUFEYxRVGCrsYlMIiKqqKIgq qrQ1J5vA4e/2CxjvgEr8YSCb/l8hOhU4HMcYrAZCGhlmENCoOzWKnHzLDCieQD7uI2oIUj3B HeK64p6IiuoggtoRydODYXyNEdEMiyZb6iAWDzORxn5Eq8mgb3Opmbe42nYUMkxDOQ1tVGDG o9RCMyW3ec53GixG3xFIKxA0eXihxRAkhyFQ/C5pgu3dXxH1mY6AfSTtJO2YhCam4D4VEYz1 WqiKTyx5oKfO1e3WZnhekOzDlA9Pne9y4Y1rjHnwhmJiBte4uNTUjAyYBVSKxFFZ/BGVRjU+ YqfsYS5smYmHxBozNGgfX80/Ew+UlRVfo3RweBdAjqeTkWycphhoXIR3TFIdDot9AhD2HcSc wrltDcGSK9SvAO0k+AzWyRlTvU3pCOMPlx/DjxLykLBUh1bIbgwIRXs0PPAVcYQOrkWanIp4 hIYQ3sKMVJgljIYlDyDgQyJGPz4kkMjhHMQQrriSGmDomBjDUxYbKpFU2kubCGMGLQBFgxXg IWBgQBEbIlJIYEm4gjCZIyFRQYxWihDcBJsGNTQLjEtamA7aD7Z40xNDzEOQcDdL5usVgNAN SyHSVpO64bOyFDJY2PBIlXglsDzsQpNisg1moGgmTE0r5V8hRECaDezoahhDGWwkcaBQQjur ZKPBioz5mJSVhQfS5J4ZJdBE4w6Uj4jAomCJyIeYKBkeAFuNByKqBAjnx4HmIEB5V50eA/QY Lh2KfRFgic2/g2MNNp94/CbjBsWkCLVAqygUvvtGRRYQEEDmIfiMXei4mQsky5RdDel2Cp0d cH4NeSQgvxDMmYFA8HFkQyHPrMtBbaSKCaOTFE5ZD5cVONyxaCNBTFWI5LgTGpJMmkOFX0jh lDxHGDjuuBOs7tpFtKUNbbnNPob7jzpkGC4qWEOlptNTMIOXug6zNj35mKHqydYlO46p4k9u llSlOVMQOK4zgEAs0Uq3iELXOkLO62ZaHgoGfiBXIMRyhdvDkUhy+loeJgvF+KLAjmljnG2T Lhbe1ncdS2nx0NYygfSbQ08lUxikVh7NwkqYa9iDkIgpCAIWTPMXq0LMlZylfjq9OAiUk00q nB38LlhoGhQOv02xMnOJCLJIQjNeCDR3FDStFWxdqokGBHSypgWtWgMYOaOxymz2jMnveUHT BggOcKV5xqBsVWdQm5mwPc/ms9mu2Is1Dfg45ZvKGInkH1MLAF1ItlNtmYiEGcOSwN/HzZ3H kmx473c6KbnCbLAYDZnQMJGEVDgtbJtDyMNFth9ANjtylD1GSByTbTjiNpOlDjI2y8TbWoem e1RLFlQIkCZInTW+0pMlKcbLjtTuqUkKLTFQygxarZyaayXNhRwC8we022tY1aV68nQwLI2F gQqJarRQsMVqQaq0o6N1q1hZpLgUNtnS6Wq7dVKSi9YUL6LggaQA6zAOGqn3gi4xyzTYiYWa 6iCqMzEQNNjkghAHOUoTlJcs9ywCbzUrjzlcHMzNBefIlGSIOYaA4AmqIRhd3tA/A10C1MBA 7SNMDh1NlcGxQOfpIUm9yHnXPYTmhtQDe+W8ql0ZgHAIyIV3wcJENnIqbNMoHEKc+hurND6l XmPESHRN3jDmYChEZANp7g4kmJEFiEYWNiAXL1XE5COTNOR6CBpO5EREiGibBHJYz3LQoh2e XAJHNI9wc0kOEOJjFgskQhuHnR82+LAU2u5us+pE8r6BSQmZooFIcZvHcLRbgPlQ4ToI+goL ZMLbMhdp0+KnQXSnjj5CFD75QhPmWJmgY+wVCqnpU2vE2ETVEflIwCARgKW6/X2ZJAhRoNA9 7RA98gBk8r41CdhQlwdAzSjp+c/QdZ5S8gghjDoEcOdelgQ7i44e8HHdYcgSSiRE2NQ9UoBn MKpITYNDUs7WfNbKPdi1km3CQPJjtT4zaIhYCrEqtNANc72AnnKlA2x3J4egchNYWw8wPnIg ZyWa8xvOn4k+2CUZBZBGmtoEJoIgOcN8U0ILxgcpIzlVoPWHZnGNxZdtl8iGky0IdnEWJozE NF0MQcAbwwA7CWLA95qTM17QTMf2YMiidME/8gz2R+tms8J34hiSCYxQpiyf+priy+sq6K// i7kinChIO/arjIA= --------------090409000006030002070008-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 28 02:55:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4S9tsO8047316; Wed, 28 May 2003 02:55:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Kxcd-0002zj-00; Wed, 28 May 2003 02:53:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19KxCo-0005L1-00 for ; Wed, 28 May 2003 02:26:46 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4S9QeO8000971 for ; Wed, 28 May 2003 02:26:40 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4S9Qe4w000970; Wed, 28 May 2003 02:26:40 -0700 (PDT) Message-Id: <4.3.1.1.20030528021950.00ae4f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Simple Stream Server In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 May 2003 02:24:24 -0700 Date: Wed, 28 May 2003 02:24:24 -0700 > When I stream mpeg file with audio and video track . And the client is > linux mplayer . The video usually > have some decode block like data lose or decode error . I believe this is a bug somewhere in MPlayer. >And I have other problem is stragely . > I copy the code from testMP3Streamer.cpp that support USE_SSM for > unicast and multicast . > The program build ServerMediaSession when client connected and request > "DESCRIBE" the resource . > And I try to evaluate multi-client performances. I modify openRTSP.cpp > and change output file to "/dev/null". > The performance is fine when the client number is 60 . The loading is > very low include user and system . > But When client number is 80 , The system usage is rising to 70%-80% . > And I profiling the kernel , I found > loading of sock_poll() is exceptional high. I haven't seen this before, and I don't know what might be causing this - but I suspect that perhaps something is causing the call to "select()" in "BasicTaskScheduler::SingleStep()" to return immediately, even when there is no readable socket. This would cause "BasicTaskScheduler0::doEventLoop()" to loop without pausing. I don't know why "select()" would do this - but this is something that you could check yourself. Remember, You Have Complete Source Code. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 28 08:57:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4SFvRO8020325; Wed, 28 May 2003 08:57:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19L3F0-0003dc-00; Wed, 28 May 2003 08:53:26 -0700 Received: from sina35-178.sina.com.cn ([202.108.35.178] helo=vip.sina.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19L3Dk-0000cf-00 for ; Wed, 28 May 2003 08:52:09 -0700 Received: (qmail 6045 invoked from network); 28 May 2003 15:52:00 -0000 Received: from unknown (HELO xp7x1dgyjx8axy) (61.149.1.96) by 202.108.35.178 with SMTP; 28 May 2003 15:52:00 -0000 Message-ID: <003e01c32531$159ad640$a0f4fea9(at)xp7x1dgyjx8axy> From: Lang To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_003B_01C32574.236F8110" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Subject: [Live-devel] RTP Payload Format for H.263 Streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 May 2003 23:52:03 +0800 Date: Wed, 28 May 2003 23:52:03 +0800 This is a multi-part message in MIME format. ------=_NextPart_000_003B_01C32574.236F8110 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 SGksYWxsDQoNCkkgaGF2ZSBhIHJhdGhlciBiYXNpYyBxdWVzdGlvbiBhYm91dCBob3cgUlRQIHN0 cmVhbXMgdGhlIEguMjYzIGJpdHN0cmVhbTogYnkgd2hhdCBtZWFucyBkb2VzIFJUUCBrbm93IGhv dyB0byBzZXQgSC4yNjMgcGF5bG9hZCBoZWFkZXIgPw0KDQpMZXQncyBzYXkgSSB3YW50IFJUUCB0 byBzdHJlYW0gSC4yNjMgYml0c3RyZWFtIGluIG1vZGUgQSBkZWZpZW5kIGluIFJGQyAyMTkwLiBT byBSVFAgaGFzIHRvIHNldCA0IGJ5dGVzIG9mIHRoZSBtb2RlIEEgSC4yNjMgcGF5bG9hZCAgaGVh ZGVyIDogfEZ8UHxTQklUIHxFQklUIHwgU1JDIHxJfFV8U3xBfFIgICAgICB8REJRfCBUUkIgfCAg ICBUUiAgICAgICAgIHwuDQoNCkhvdyBjYW4gUlRQIGtub3cgdGhvc2UgdmFsdWVzLiBEb2VzIEgu MjYzIGNvZGVjIHByb3ZpZGUgQVBJIGZvciBSVFAgdG8gcXVlcnkgYWJvdXQgb3IgZG9lcyBSVFAg cHJvdmlkZSBBUEkgZm9yIGNvZGVjIHRvIHNldCB0aGUgdmFsdWVzIG9yIGFueSBvdGhlciBtZWFu cy4NCg0KVGhhbmtzIGluIGFkdmFuY2UuDQoNCg0KbGFuZw== ------=_NextPart_000_003B_01C32574.236F8110 Content-Type: text/html; charset="gb2312" Content-Transfer-Encoding: base64 PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv L0VOIj4NCjxIVE1MPjxIRUFEPg0KPE1FVEEgaHR0cC1lcXVpdj1Db250ZW50LVR5cGUgY29udGVu dD0idGV4dC9odG1sOyBjaGFyc2V0PWdiMjMxMiI+DQo8TUVUQSBjb250ZW50PSJNU0hUTUwgNi4w MC4yODAwLjExNzAiIG5hbWU9R0VORVJBVE9SPg0KPFNUWUxFPjwvU1RZTEU+DQo8L0hFQUQ+DQo8 Qk9EWSBiZ0NvbG9yPSNmZmZmZmY+DQo8RElWPjxGT05UIHNpemU9Mj5IaSxhbGw8L0ZPTlQ+PC9E SVY+DQo8RElWPjxGT05UIHNpemU9Mj48L0ZPTlQ+Jm5ic3A7PC9ESVY+DQo8RElWPjxGT05UIHNp emU9Mj5JIGhhdmUgYSByYXRoZXIgYmFzaWMgcXVlc3Rpb24gYWJvdXQmbmJzcDtob3cgUlRQIHN0 cmVhbXMgdGhlIA0KSC4yNjMgYml0c3RyZWFtOiZuYnNwO2J5IHdoYXQgbWVhbnMgZG9lcyZuYnNw O1JUUCBrbm93IGhvdyB0byBzZXQgSC4yNjMgcGF5bG9hZCANCmhlYWRlciA/PC9GT05UPjwvRElW Pg0KPERJVj48Rk9OVCBzaXplPTI+PC9GT05UPiZuYnNwOzwvRElWPg0KPERJVj48Rk9OVCBzaXpl PTI+TGV0J3Mgc2F5IEkgd2FudCBSVFAgdG8gc3RyZWFtIEguMjYzIGJpdHN0cmVhbSBpbiBtb2Rl IEEgDQpkZWZpZW5kIGluIFJGQyAyMTkwLiBTbyBSVFAgaGFzIHRvIHNldCZuYnNwOzQgYnl0ZXMm bmJzcDtvZiB0aGUgbW9kZSBBIEguMjYzIA0KcGF5bG9hZCZuYnNwOyBoZWFkZXIgOiB8RnxQfFNC SVQgfEVCSVQgfCBTUkMgDQp8SXxVfFN8QXxSJm5ic3A7Jm5ic3A7Jm5ic3A7Jm5ic3A7Jm5ic3A7 IHxEQlF8IFRSQiB8Jm5ic3A7Jm5ic3A7Jm5ic3A7IA0KVFImbmJzcDsmbmJzcDsmbmJzcDsmbmJz cDsmbmJzcDsmbmJzcDsmbmJzcDsmbmJzcDsgfC48L0ZPTlQ+PC9ESVY+DQo8RElWPjxGT05UIHNp emU9Mj48L0ZPTlQ+Jm5ic3A7PC9ESVY+DQo8RElWPjxGT05UIHNpemU9Mj5Ib3cgY2FuIFJUUCBr bm93IHRob3NlIHZhbHVlcy4gRG9lcyBILjI2MyBjb2RlYyBwcm92aWRlIEFQSSANCmZvciBSVFAg dG8gcXVlcnkgYWJvdXQgb3IgZG9lcyBSVFAgcHJvdmlkZSBBUEkgZm9yIGNvZGVjIHRvIHNldCB0 aGUgdmFsdWVzIG9yIA0KYW55IG90aGVyIG1lYW5zLjwvRk9OVD48L0RJVj4NCjxESVY+PEZPTlQg c2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+PEZPTlQgc2l6ZT0yPlRoYW5rcyBpbiBh ZHZhbmNlLjwvRk9OVD48L0RJVj4NCjxESVY+PEZPTlQgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJ Vj4NCjxESVY+PEZPTlQgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+PEZPTlQgc2l6 ZT0yPmxhbmc8L0ZPTlQ+PC9ESVY+PC9CT0RZPjwvSFRNTD4NCg== ------=_NextPart_000_003B_01C32574.236F8110-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 28 09:22:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4SGMdO8060507; Wed, 28 May 2003 09:22:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19L3fM-0002mj-00; Wed, 28 May 2003 09:20:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19L3ec-0000yA-00 for ; Wed, 28 May 2003 09:19:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4SGJmO8056115 for ; Wed, 28 May 2003 09:19:48 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4SGJmjT056114; Wed, 28 May 2003 09:19:48 -0700 (PDT) Message-Id: <4.3.1.1.20030528091036.00b2bef0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP Payload Format for H.263 Streams In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 May 2003 09:18:54 -0700 Date: Wed, 28 May 2003 09:18:54 -0700 >Let's say I want RTP to stream H.263 bitstream in mode A defiend in RFC 2190. Note that the payload format defined in RFC 2429 is now preferred over RFC 2190, so you should be using RFC 2429 for your implementation. Note that the "LIVE.COM Streaming Media" library implements the RFC 2429 payload format - using the classes "H263plusVideoRTPSink" and "H263plusVideoRTPSource". So, you can stream H.263 (or H.263+) using a "H263plusVideoRTPSink", provided that the input to this sink is a sequence of discrete video frames (i.e., not just a sequence of bytes). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 28 09:48:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4SGm9O8001331; Wed, 28 May 2003 09:48:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19L43H-0001CJ-00; Wed, 28 May 2003 09:45:23 -0700 Received: from sina35-178.sina.com.cn ([202.108.35.178] helo=vip.sina.com) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19L41v-000269-00 for ; Wed, 28 May 2003 09:43:59 -0700 Received: (qmail 17299 invoked from network); 28 May 2003 16:43:44 -0000 Received: from unknown (HELO xp7x1dgyjx8axy) (61.149.1.96) by 202.108.35.178 with SMTP; 28 May 2003 16:43:44 -0000 Message-ID: <006701c32538$4fa3d880$a0f4fea9(at)xp7x1dgyjx8axy> From: Lang To: References: <4.3.1.1.20030528091036.00b2bef0(at)laptop-localhost> Subject: Re: [Live-devel] RTP Payload Format for H.263 Streams MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0064_01C3257B.5D4405D0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 00:43:47 +0800 Date: Thu, 29 May 2003 00:43:47 +0800 This is a multi-part message in MIME format. ------=_NextPart_000_0064_01C3257B.5D4405D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: base64 VGhhbmtzLA0KDQpCdXQgSSBzdGlsbCBkb24ndCBrbm93IGhvdyB0byBzZXQgdGhvc2UgcGF5bG9h ZCBoZWFkZXIuIA0KDQpNeSBxdWVzdGlvbiBpcyB0aGF0IGRvZXMgSC4yNjMgY29kZWMgcHJvdmlk ZSBBUEkgZm9yIFJUUCB0byBxdWVyeSBhYm91dCBvciBkb2VzIFJUUCBwcm92aWRlIEFQSSBmb3Ig Y29kZWMgdG8gc2V0IHRoZSB2YWx1ZXMgb3IgYW55IG90aGVyIG1lYW5zLg0KDQpTbyBjb3VsZCB5 b3UgdGVsbCB3aGljaCBtZXRob2QgaW4gSDI2M3BsdXNWaWRlb1JUUFNpbmsgZG9lcyB0aGlzIGpv Yi4NCg0KSSBvbmx5IGhhdmUgaC4yNjMgY29kZWMsIHNvIEkgaGF2ZSB0byBrbm93IGhvdyB0byBz ZXQgaC4yNjMgcGF5bG9hZCBoZWFkZXIuICANClRoYW5rIHlvdSB2ZXJ5IG11Y2ghDQoNCg0KIA0K DQoNCg0KDQotLS0tLSBPcmlnaW5hbCBNZXNzYWdlIC0tLS0tIA0KRnJvbTogIlJvc3MgRmlubGF5 c29uIiA8ZmlubGF5c29uQGxpdmUuY29tPg0KVG86IDxsaXZlLWRldmVsQGxpc3RzLnNvdXJjZWZv cmdlLm5ldD4NClNlbnQ6IFRodXJzZGF5LCBNYXkgMjksIDIwMDMgMTI6MTggQU0NClN1YmplY3Q6 IFJlOiBbTGl2ZS1kZXZlbF0gUlRQIFBheWxvYWQgRm9ybWF0IGZvciBILjI2MyBTdHJlYW1zDQoN Cg0KPiANCj4gPkxldCdzIHNheSBJIHdhbnQgUlRQIHRvIHN0cmVhbSBILjI2MyBiaXRzdHJlYW0g aW4gbW9kZSBBIGRlZmllbmQgaW4gUkZDIDIxOTAuDQo+IA0KPiBOb3RlIHRoYXQgdGhlIHBheWxv YWQgZm9ybWF0IGRlZmluZWQgaW4gUkZDIDI0MjkgaXMgbm93IHByZWZlcnJlZCBvdmVyIFJGQyAN Cj4gMjE5MCwgc28geW91IHNob3VsZCBiZSB1c2luZyBSRkMgMjQyOSBmb3IgeW91ciBpbXBsZW1l bnRhdGlvbi4NCj4gDQo+IE5vdGUgdGhhdCB0aGUgIkxJVkUuQ09NIFN0cmVhbWluZyBNZWRpYSIg bGlicmFyeSBpbXBsZW1lbnRzIHRoZSBSRkMgMjQyOSANCj4gcGF5bG9hZCBmb3JtYXQgLSB1c2lu ZyB0aGUgY2xhc3NlcyAiSDI2M3BsdXNWaWRlb1JUUFNpbmsiIGFuZCANCj4gIkgyNjNwbHVzVmlk ZW9SVFBTb3VyY2UiLg0KPiANCj4gU28sIHlvdSBjYW4gc3RyZWFtIEguMjYzIChvciBILjI2Mysp IHVzaW5nIGEgIkgyNjNwbHVzVmlkZW9SVFBTaW5rIiwgDQo+IHByb3ZpZGVkIHRoYXQgdGhlIGlu cHV0IHRvIHRoaXMgc2luayBpcyBhIHNlcXVlbmNlIG9mIGRpc2NyZXRlIHZpZGVvIGZyYW1lcyAN Cj4gKGkuZS4sIG5vdCBqdXN0IGEgc2VxdWVuY2Ugb2YgYnl0ZXMpLg0KPiANCj4gDQo+IFJvc3Mg RmlubGF5c29uDQo+IExJVkUuQ09NDQo+IDxodHRwOi8vd3d3LmxpdmUuY29tLz4NCj4gDQo+IA0K PiANCj4gLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLQ0KPiBUaGlzIFNGLm5ldCBlbWFpbCBpcyBzcG9uc29yZWQgYnk6IE9iamVjdFN0b3JlLg0K PiBJZiBmbGF0dGVuaW5nIG91dCBDKysgb3IgSmF2YSBjb2RlIHRvIG1ha2UgeW91ciBhcHBsaWNh dGlvbiBmaXQgaW4gYQ0KPiByZWxhdGlvbmFsIGRhdGFiYXNlIGlzIHBhaW5mdWwsIGRvbid0IGRv IGl0ISBDaGVjayBvdXQgT2JqZWN0U3RvcmUuDQo+IE5vdyBwYXJ0IG9mIFByb2dyZXNzIFNvZnR3 YXJlLiBodHRwOi8vd3d3Lm9iamVjdHN0b3JlLm5ldC9zb3VyY2Vmb3JnZQ0KPiBfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KPiBMaXZlLWRldmVsIG1haWxp bmcgbGlzdA0KPiBMaXZlLWRldmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldA0KPiBodHRwczovL2xp c3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9saXN0aW5mby9saXZlLWRldmVsDQo+IA0KPiA= ------=_NextPart_000_0064_01C3257B.5D4405D0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: base64 PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv L0VOIj4NCjxIVE1MPjxIRUFEPg0KPE1FVEEgaHR0cC1lcXVpdj1Db250ZW50LVR5cGUgY29udGVu dD0idGV4dC9odG1sOyBjaGFyc2V0PWlzby04ODU5LTEiPg0KPE1FVEEgY29udGVudD0iTVNIVE1M IDYuMDAuMjgwMC4xMTcwIiBuYW1lPUdFTkVSQVRPUj4NCjxTVFlMRT48L1NUWUxFPg0KPC9IRUFE Pg0KPEJPRFk+DQo8RElWPlRoYW5rcyw8L0RJVj4NCjxESVY+Jm5ic3A7PC9ESVY+DQo8RElWPkJ1 dCBJIHN0aWxsIGRvbid0IGtub3cgaG93IHRvIHNldCB0aG9zZSBwYXlsb2FkIGhlYWRlci4mbmJz cDs8L0RJVj4NCjxESVY+Jm5ic3A7PC9ESVY+DQo8RElWPk15IHF1ZXN0aW9uIGlzJm5ic3A7dGhh dCBkb2VzIEguMjYzIGNvZGVjIHByb3ZpZGUgQVBJIGZvciBSVFAgdG8gcXVlcnkgDQphYm91dCBv ciBkb2VzIFJUUCBwcm92aWRlIEFQSSBmb3IgY29kZWMgdG8gc2V0IHRoZSB2YWx1ZXMgb3IgYW55 IG90aGVyIA0KbWVhbnMuPC9ESVY+DQo8RElWPiZuYnNwOzwvRElWPg0KPERJVj5TbyBjb3VsZCB5 b3UgdGVsbCB3aGljaCBtZXRob2QgaW4gSDI2M3BsdXNWaWRlb1JUUFNpbmsgZG9lcyB0aGlzIGpv Yi48L0RJVj4NCjxESVY+Jm5ic3A7PC9ESVY+DQo8RElWPkkgb25seSBoYXZlIGguMjYzIGNvZGVj LCBzbyBJIGhhdmUgdG8ga25vdyBob3cgdG8gc2V0IGguMjYzIHBheWxvYWQgDQpoZWFkZXIuJm5i c3A7IDwvRElWPg0KPERJVj5UaGFuayB5b3UgdmVyeSBtdWNoITwvRElWPg0KPERJVj48Rk9OVCBm YWNlPSYjMjM0MzU7JiMyMDMwNzsgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+PEZP TlQgZmFjZT0mIzIzNDM1OyYjMjAzMDc7IHNpemU9Mj48L0ZPTlQ+Jm5ic3A7PC9ESVY+DQo8RElW PjxGT05UIGZhY2U9JiMyMzQzNTsmIzIwMzA3OyBzaXplPTI+PEZPTlQgZmFjZT0iVGltZXMgTmV3 IFJvbWFuIiANCnNpemU9Mz4mbmJzcDs8L0ZPTlQ+PC9GT05UPjwvRElWPg0KPERJVj48Rk9OVCBm YWNlPSYjMjM0MzU7JiMyMDMwNzsgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJVj4NCjxESVY+PEZP TlQgZmFjZT0mIzIzNDM1OyYjMjAzMDc7IHNpemU9Mj48L0ZPTlQ+Jm5ic3A7PC9ESVY+DQo8RElW PjxGT05UIGZhY2U9JiMyMzQzNTsmIzIwMzA3OyBzaXplPTI+PC9GT05UPiZuYnNwOzwvRElWPg0K PERJVj48Rk9OVCBmYWNlPSYjMjM0MzU7JiMyMDMwNzsgc2l6ZT0yPjwvRk9OVD4mbmJzcDs8L0RJ Vj4NCjxESVY+PEZPTlQgZmFjZT0mIzIzNDM1OyYjMjAzMDc7IHNpemU9Mj4tLS0tLSBPcmlnaW5h bCBNZXNzYWdlIC0tLS0tIDwvRk9OVD4NCjxESVY+PEZPTlQgZmFjZT0mIzIzNDM1OyYjMjAzMDc7 IHNpemU9Mj5Gcm9tOiAiUm9zcyBGaW5sYXlzb24iICZsdDs8L0ZPTlQ+PEEgDQpocmVmPSJtYWls dG86ZmlubGF5c29uQGxpdmUuY29tIj48Rk9OVCBmYWNlPSYjMjM0MzU7JiMyMDMwNzsgDQpzaXpl PTI+ZmlubGF5c29uQGxpdmUuY29tPC9GT05UPjwvQT48Rk9OVCBmYWNlPSYjMjM0MzU7JiMyMDMw Nzsgc2l6ZT0yPiZndDs8L0ZPTlQ+PC9ESVY+DQo8RElWPjxGT05UIGZhY2U9JiMyMzQzNTsmIzIw MzA3OyBzaXplPTI+VG86ICZsdDs8L0ZPTlQ+PEEgDQpocmVmPSJtYWlsdG86bGl2ZS1kZXZlbEBs aXN0cy5zb3VyY2Vmb3JnZS5uZXQiPjxGT05UIGZhY2U9JiMyMzQzNTsmIzIwMzA3OyANCnNpemU9 Mj5saXZlLWRldmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldDwvRk9OVD48L0E+PEZPTlQgZmFjZT0m IzIzNDM1OyYjMjAzMDc7IA0Kc2l6ZT0yPiZndDs8L0ZPTlQ+PC9ESVY+DQo8RElWPjxGT05UIGZh Y2U9JiMyMzQzNTsmIzIwMzA3OyBzaXplPTI+U2VudDogVGh1cnNkYXksIE1heSAyOSwgMjAwMyAx MjoxOCBBTTwvRk9OVD48L0RJVj4NCjxESVY+PEZPTlQgZmFjZT0mIzIzNDM1OyYjMjAzMDc7IHNp emU9Mj5TdWJqZWN0OiBSZTogW0xpdmUtZGV2ZWxdIFJUUCBQYXlsb2FkIEZvcm1hdCBmb3IgSC4y NjMgDQpTdHJlYW1zPC9GT05UPjwvRElWPjwvRElWPg0KPERJVj48Rk9OVCBmYWNlPSYjMjM0MzU7 JiMyMDMwNzs+PEJSPjxGT05UIHNpemU9Mj48L0ZPTlQ+PC9GT05UPjwvRElWPjxGT05UIGZhY2U9 JiMyMzQzNTsmIzIwMzA3OyANCnNpemU9Mj4mZ3Q7IDxCUj4mZ3Q7ICZndDtMZXQncyBzYXkgSSB3 YW50IFJUUCB0byBzdHJlYW0gSC4yNjMgYml0c3RyZWFtIGluIG1vZGUgDQpBIGRlZmllbmQgaW4g UkZDIDIxOTAuPEJSPiZndDsgPEJSPiZndDsgTm90ZSB0aGF0IHRoZSBwYXlsb2FkIGZvcm1hdCBk ZWZpbmVkIGluIA0KUkZDIDI0MjkgaXMgbm93IHByZWZlcnJlZCBvdmVyIFJGQyA8QlI+Jmd0OyAy MTkwLCBzbyB5b3Ugc2hvdWxkIGJlIHVzaW5nIFJGQyANCjI0MjkgZm9yIHlvdXIgaW1wbGVtZW50 YXRpb24uPEJSPiZndDsgPEJSPiZndDsgTm90ZSB0aGF0IHRoZSAiTElWRS5DT00gU3RyZWFtaW5n IA0KTWVkaWEiIGxpYnJhcnkgaW1wbGVtZW50cyB0aGUgUkZDIDI0MjkgPEJSPiZndDsgcGF5bG9h ZCBmb3JtYXQgLSB1c2luZyB0aGUgDQpjbGFzc2VzICJIMjYzcGx1c1ZpZGVvUlRQU2luayIgYW5k IDxCUj4mZ3Q7ICJIMjYzcGx1c1ZpZGVvUlRQU291cmNlIi48QlI+Jmd0OyANCjxCUj4mZ3Q7IFNv LCB5b3UgY2FuIHN0cmVhbSBILjI2MyAob3IgSC4yNjMrKSB1c2luZyBhICJIMjYzcGx1c1ZpZGVv UlRQU2luayIsIA0KPEJSPiZndDsgcHJvdmlkZWQgdGhhdCB0aGUgaW5wdXQgdG8gdGhpcyBzaW5r IGlzIGEgc2VxdWVuY2Ugb2YgZGlzY3JldGUgdmlkZW8gDQpmcmFtZXMgPEJSPiZndDsgKGkuZS4s IG5vdCBqdXN0IGEgc2VxdWVuY2Ugb2YgYnl0ZXMpLjxCUj4mZ3Q7IDxCUj4mZ3Q7IDxCUj4mZ3Q7 IA0KUm9zcyBGaW5sYXlzb248QlI+Jmd0OyBMSVZFLkNPTTxCUj4mZ3Q7ICZsdDs8L0ZPTlQ+PEEg DQpocmVmPSJodHRwOi8vd3d3LmxpdmUuY29tLyI+PEZPTlQgZmFjZT0mIzIzNDM1OyYjMjAzMDc7 IA0Kc2l6ZT0yPmh0dHA6Ly93d3cubGl2ZS5jb20vPC9GT05UPjwvQT48Rk9OVCBmYWNlPSYjMjM0 MzU7JiMyMDMwNzsgc2l6ZT0yPiZndDs8QlI+Jmd0OyA8QlI+Jmd0OyANCjxCUj4mZ3Q7IDxCUj4m Z3Q7IA0KLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLTxCUj4mZ3Q7IFRoaXMgU0YubmV0IA0KZW1haWwgaXMgc3BvbnNvcmVkIGJ5OiBPYmplY3RT dG9yZS48QlI+Jmd0OyBJZiBmbGF0dGVuaW5nIG91dCBDKysgb3IgSmF2YSBjb2RlIA0KdG8gbWFr ZSB5b3VyIGFwcGxpY2F0aW9uIGZpdCBpbiBhPEJSPiZndDsgcmVsYXRpb25hbCBkYXRhYmFzZSBp cyBwYWluZnVsLCBkb24ndCANCmRvIGl0ISBDaGVjayBvdXQgT2JqZWN0U3RvcmUuPEJSPiZndDsg Tm93IHBhcnQgb2YgUHJvZ3Jlc3MgU29mdHdhcmUuIDwvRk9OVD48QSANCmhyZWY9Imh0dHA6Ly93 d3cub2JqZWN0c3RvcmUubmV0L3NvdXJjZWZvcmdlIj48Rk9OVCBmYWNlPSYjMjM0MzU7JiMyMDMw NzsgDQpzaXplPTI+aHR0cDovL3d3dy5vYmplY3RzdG9yZS5uZXQvc291cmNlZm9yZ2U8L0ZPTlQ+ PC9BPjxCUj48Rk9OVCBmYWNlPSYjMjM0MzU7JiMyMDMwNzsgDQpzaXplPTI+Jmd0OyBfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXzxCUj4mZ3Q7IExpdmUtZGV2 ZWwgDQptYWlsaW5nIGxpc3Q8QlI+Jmd0OyA8L0ZPTlQ+PEEgDQpocmVmPSJtYWlsdG86TGl2ZS1k ZXZlbEBsaXN0cy5zb3VyY2Vmb3JnZS5uZXQiPjxGT05UIGZhY2U9JiMyMzQzNTsmIzIwMzA3OyAN CnNpemU9Mj5MaXZlLWRldmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldDwvRk9OVD48L0E+PEJSPjxG T05UIGZhY2U9JiMyMzQzNTsmIzIwMzA3OyBzaXplPTI+Jmd0OyANCjwvRk9OVD48QSBocmVmPSJo dHRwczovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9saXN0aW5mby9saXZlLWRldmVsIj48 Rk9OVCANCmZhY2U9JiMyMzQzNTsmIzIwMzA3OyANCnNpemU9Mj5odHRwczovL2xpc3RzLnNvdXJj ZWZvcmdlLm5ldC9saXN0cy9saXN0aW5mby9saXZlLWRldmVsPC9GT05UPjwvQT48QlI+PEZPTlQg DQpmYWNlPSYjMjM0MzU7JiMyMDMwNzsgc2l6ZT0yPiZndDsgPEJSPiZndDsgPC9GT05UPjwvQk9E WT48L0hUTUw+DQo= ------=_NextPart_000_0064_01C3257B.5D4405D0-- ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed May 28 10:02:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4SH2WO8024120; Wed, 28 May 2003 10:02:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19L4Hp-0005sl-00; Wed, 28 May 2003 10:00:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19L4Ga-0007yu-00 for ; Wed, 28 May 2003 09:59:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4SGx0O8018727 for ; Wed, 28 May 2003 09:59:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4SGx0tb018726; Wed, 28 May 2003 09:59:00 -0700 (PDT) Message-Id: <4.3.1.1.20030528095102.00c4d180(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP Payload Format for H.263 Streams In-Reply-To: References: <4.3.1.1.20030528091036.00b2bef0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 28 May 2003 09:58:55 -0700 Date: Wed, 28 May 2003 09:58:55 -0700 >But I still don't know how to set those payload header. > >My question is that does H.263 codec provide API for RTP to query about or >does RTP provide API for codec to set the values or any other means. > >So could you tell which method in H263plusVideoRTPSink does this job. If you feed a "H263plusVideoRTPSink" a sequence of H.263 (or H.263+) frames, then it will *automatically* set up the (2-byte) H.263+ payload header (as defined in RFC 2429, section 4.1. This is done by "H263plusVideoRTPSink::doSpecialFrameHandling()" (see "liveMedia/H263plusVideoRTPSink.cpp"). Note, however, that this code does not include an optional "Video Redundancy Coding Header Extension", or an "Extra Picture Header". Therefore, it sets the "V" bit to zero, and the "PLEN" field to zero. If you don't want either of these optional features, then you can just use "H263plusVideoRTPSink" as is. (Otherwise, you would need to modifiy the code accordingly.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 00:06:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4T76DiU000344; Thu, 29 May 2003 00:06:13 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LHIt-0003Fo-00; Wed, 28 May 2003 23:54:23 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LHHZ-00032x-00 for ; Wed, 28 May 2003 23:53:01 -0700 Received: from [61.234.212.110] (port=10430 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19LHHU-000IyX-E8 for live-devel(at)lists.sourceforge.net; Thu, 29 May 2003 14:52:56 +0800 Message-ID: <004f01c325ae$f4db5d20$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> Subject: Re: [Live-devel] how to pipe output of a encoder? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 14:53:03 +0800 Date: Thu, 29 May 2003 14:53:03 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4T76DiU000344 Dear Ross, I made encoder and streamer as separate applications, and run "encoder | streamer". But streamer can't get any data from "stdin"(I have change test.mpg to stdin). I run only encoder to test, it do output data on console. Why? Another question ,when I combine streamer and encoder in one application. one thread running encoder (and writing to the pipe), the other thread runing the modified "testMPEGAudioVideoStreamer.cpp" code (and reading from the pipe). My movie player playback the mpeg-1 movie very slow and uncontinuous(when I play the data from testMPEGVideoStreamer using a file, it is ok). Is that due to that the speed of encoder is too slow to feed the streamer? And the cpu usage is up to 100% and system becomes almost halt. Is there something wrong in "testMPEGAudioVideoStreamer.cpp"? Regards, Michael ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, May 22, 2003 10:05 AM Subject: Re: [Live-devel] how to pipe output of a encoder? > > > In fact I want to encapsulate my mpeg encoder and live media in one > > application, then send the output of encoder to testMPEGVideoStreamer. So > > I create a pipe as follows: > > int fields[2]; > > pipe(fields); > > and then I put the output of mpeg encoder to fields[1], modify > > testMPEGVideoStreamer to read from fields[0] instead of "test.mpg". Is > > this right? > > That should work. You'll probably want to use separate threads for this: > one thread running your encoder (and writing to the pipe); the other thread > runing the modified "testMPEGVideoStreamer" code (and reading from the pipe). > > However, I recommend that you *first* write your encoder and streamer as > separate applications, and pipe them together using the command > shell. (Then, once you're sure that this is working OK, you can put them > into a single application.) > > Ross. > > > > ------------------------------------------------------- > This SF.net email is sponsored by: ObjectStore. > If flattening out C++ or Java code to make your application fit in a > relational database is painful, don't do it! Check out ObjectStore. > Now part of Progress Software. http://www.objectstore.net/sourceforge > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿx²ëh}øœyꮊ™žž×è®W¬²‰Þ¬ÿ†ÛiÿÿÚuö«›ùžv&©•ìÿr‰¿ißÜ“þõ×ýuëÞÿëÝzÿŸÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Thu May 29 00:57:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4T7vQiU057425; Thu, 29 May 2003 00:57:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LIEx-0000PT-00; Thu, 29 May 2003 00:54:23 -0700 Received: from web20609.mail.yahoo.com ([216.136.226.167]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LIDh-0007uP-00 for ; Thu, 29 May 2003 00:53:05 -0700 Message-ID: <20030529075305.10997.qmail(at)web20609.mail.yahoo.com> Received: from [217.15.37.230] by web20609.mail.yahoo.com via HTTP; Thu, 29 May 2003 09:53:05 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= Subject: Re: [Live-devel] Simple Stream Server To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 09:53:05 +0200 (CEST) Date: Thu, 29 May 2003 09:53:05 +0200 (CEST) Hi all, I have a similar problem like this. Let me explain. I have testMPEGVideoStreamer running with a foo.mpg file (elementary stream) in a Red Hat 9. I have compiled MPlayer to play with rtsp format. I can start several MPlayers and the CPU is low, there is no problems :D, (i have connected also a QuickTime instance in a Win System) if i stop a MPlayer instance with CTRL-c, there is no problem but if i destroy the MPlayer clicking in the output video form, ... PUMM!! testMPEGVideoStreamer increases CPU consumtion to 85%/92%. I know that we have source code, but i am new in Linux systems. How could i debug testMPEGVideoStreamer? Could i use an IDE like KDevelop? Thanks. ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 03:22:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TAMciU048907; Thu, 29 May 2003 03:22:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LKTN-0004pq-00; Thu, 29 May 2003 03:17:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LKS3-0001ur-00 for ; Thu, 29 May 2003 03:16:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TAFviU039411 for ; Thu, 29 May 2003 03:15:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4TAFvdO039410; Thu, 29 May 2003 03:15:57 -0700 (PDT) Message-Id: <4.3.1.1.20030529030601.00b65490(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Simple Stream Server In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 03:12:22 -0700 Date: Thu, 29 May 2003 03:12:22 -0700 > I have testMPEGVideoStreamer running with a foo.mpg >file (elementary stream) in a Red Hat 9. I have >compiled MPlayer to play with rtsp format. I can start >several MPlayers and the CPU is low, there is no >problems :D, (i have connected also a QuickTime >instance in a Win System) if i stop a MPlayer instance >with CTRL-c, there is no problem but if i destroy the >MPlayer clicking in the output video form, ... PUMM!! >testMPEGVideoStreamer increases CPU consumtion to >85%/92%. I presume you're using "testMPEGVideoStreamer"s built-in RTSP server (otherwise there is no way that it could be affected by what a client does). I have just installed a new version (2003.05.29) of the software that fixes a bug in "RTSPServer" that could cause it to get into an infinite loop if a connected client dies. I suspect that it will solve your problem. > I know that we have source code, but i am new in >Linux systems. How could i debug >testMPEGVideoStreamer? Could i use an IDE like >KDevelop? My main debugging tool is "fprintf()" :-) But when I want something more high-tech, I use "gdb". To use "gdb", first build the code using the "-g" flag. (You can do this by running "./genMakefiles linux-gdb" before building the code.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 03:29:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TATuiU059525; Thu, 29 May 2003 03:29:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LKd2-0006rW-00; Thu, 29 May 2003 03:27:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LKNE-0006yJ-00 for ; Thu, 29 May 2003 03:11:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TAAwiU032298 for ; Thu, 29 May 2003 03:10:58 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4TAAwaP032296; Thu, 29 May 2003 03:10:58 -0700 (PDT) Message-Id: <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 03:05:56 -0700 Date: Thu, 29 May 2003 03:05:56 -0700 > I made encoder and streamer as separate applications, and run "encoder > | streamer". But streamer can't get any data from "stdin"(I have change > test.mpg to stdin). I run only encoder to test, it do output data on > console. Why? That's odd. I don't know why this wouldn't be working. > Another question ,when I combine streamer and encoder in one > application. one thread running encoder (and writing to the pipe), the > other thread runing the modified "testMPEGAudioVideoStreamer.cpp" code > (and reading from the pipe). My movie player playback the mpeg-1 movie > very slow and uncontinuous(when I play the data from > testMPEGVideoStreamer using a file, it is ok). Is that due to that the > speed of encoder is too slow to feed the streamer? And the cpu usage is > up to 100% and system becomes almost halt. Is there something wrong in > "testMPEGAudioVideoStreamer.cpp"? No, I suspect that what's happening is that your encoder thread is writing to the pipe continuously, and is never blocking, so it's taking up most of your CPU time (and thus not giving the 'streamer' thread enough time to run). Instead, you should arrange for the pipe to have a finite (and fairly small) maximum buffer size, so that the encoder thread doesn't run continuously, but instead only when it's needed to contribute more data. (Trouble is, I don't know how to set a maximum buffer size on a pipe that was created using pipe(2) - perhaps using "ioctl" somehow??) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 05:15:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TCFMiU009702; Thu, 29 May 2003 05:15:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LMFj-0003mJ-00; Thu, 29 May 2003 05:11:27 -0700 Received: from vfe3.seed.net.tw ([139.175.252.113] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LMBk-0002PV-00 for ; Thu, 29 May 2003 05:07:20 -0700 Received: from [61.234.212.110] (port=18528 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:4) id 19LMBg-0003Vg-Uf for live-devel(at)lists.sourceforge.net; Thu, 29 May 2003 20:07:17 +0800 Message-ID: <008401c325da$e0c067f0$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> Subject: Re: [Live-devel] how to pipe output of a encoder? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 20:07:28 +0800 Date: Thu, 29 May 2003 20:07:28 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4TCFMiU009702 Dear Ross, I run only streamer thread(streaming from a file), and the cpu used is also up to 100%. Why? Regards, Michael ----- Original Message ----- From: {Ross Finlayson} To: Sent: Thursday, May 29, 2003 6:05 PM Subject: Re: [Live-devel] how to pipe output of a encoder? > > > I made encoder and streamer as separate applications, and run "encoder > > | streamer". But streamer can't get any data from "stdin"(I have change > > test.mpg to stdin). I run only encoder to test, it do output data on > > console. Why? > > That's odd. I don't know why this wouldn't be working. > > > Another question ,when I combine streamer and encoder in one > > application. one thread running encoder (and writing to the pipe), the > > other thread runing the modified "testMPEGAudioVideoStreamer.cpp" code > > (and reading from the pipe). My movie player playback the mpeg-1 movie > > very slow and uncontinuous(when I play the data from > > testMPEGVideoStreamer using a file, it is ok). Is that due to that the > > speed of encoder is too slow to feed the streamer? And the cpu usage is > > up to 100% and system becomes almost halt. Is there something wrong in > > "testMPEGAudioVideoStreamer.cpp"? > > No, I suspect that what's happening is that your encoder thread is writing > to the pipe continuously, and is never blocking, so it's taking up most of > your CPU time (and thus not giving the 'streamer' thread enough time to > run). Instead, you should arrange for the pipe to have a finite (and > fairly small) maximum buffer size, so that the encoder thread doesn't run > continuously, but instead only when it's needed to contribute more data. > > (Trouble is, I don't know how to set a maximum buffer size on a pipe that > was created using pipe(2) - perhaps using "ioctl" somehow??) > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: eBay > Get office equipment for less on eBay! > http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿx²ëh}øœyꮊ™žž×è®W¬²‰Þ¬ÿ†ÛiÿÿÚuö«›ùžv&©•ìÿr‰¿ißÜ“þõ×ýuëÞÿëÝzÿŸÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Thu May 29 07:58:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TEwSiU044819; Thu, 29 May 2003 07:58:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LOoT-000726-00; Thu, 29 May 2003 07:55:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LOnk-0001Sr-00 for ; Thu, 29 May 2003 07:54:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TEsciU039395 for ; Thu, 29 May 2003 07:54:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4TEscKc039394; Thu, 29 May 2003 07:54:38 -0700 (PDT) Message-Id: <4.3.1.1.20030529075120.00b0ff00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 07:52:40 -0700 Date: Thu, 29 May 2003 07:52:40 -0700 > I run only streamer thread(streaming from a file), and the cpu used is > also up to 100%. Why? Does this also happen if you run the original "testMPEGVideoStreamer" application - i.e., the version that comes with the source code release - unchanged? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 09:59:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TGxsiU017739; Thu, 29 May 2003 09:59:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LQee-0000OU-00; Thu, 29 May 2003 09:53:28 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LQds-0000KL-00 for ; Thu, 29 May 2003 09:52:40 -0700 Received: from wendy.towercom.com ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with ESMTP id JAA17789 for ; Thu, 29 May 2003 09:52:37 -0700 Message-Id: <5.0.2.1.0.20030529095038.01f99040(at)206.0.46.3> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 5.0.2 To: From: Wendy Tan Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Error Message from MPlayer "make" when enable "live" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 09:51:45 -0700 Date: Thu, 29 May 2003 09:51:45 -0700 Hello, I need help. I am able to get Mplayer work without enabling live. After I enable "live", it gives the following error message and stops the Mplayer "make" process. How can I fix it? Thanks very much! Wendy ......more error message here, this is the end of it. /home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.lin konce.d.__vt_22BasicUsageEnvironment0+0x34): undefined reference to `__pure_virt ual' /home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.lin konce.d.__vt_22BasicUsageEnvironment0+0x38): undefined reference to `__pure_virt ual' /home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.lin konce.d.__vt_22BasicUsageEnvironment0+0x3c): more undefined references to `__pur e_virtual' follow collect2: ld returned 1 exit status make: *** [mplayer] Error 1 ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 11:19:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TIJsiU034481; Thu, 29 May 2003 11:19:55 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LRv2-0000QF-00; Thu, 29 May 2003 11:14:28 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LRti-0003Nu-00 for ; Thu, 29 May 2003 11:13:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TID0iU022853 for ; Thu, 29 May 2003 11:13:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4TID0VV022852; Thu, 29 May 2003 11:13:00 -0700 (PDT) Message-Id: <4.3.1.1.20030529110656.00c4fb90(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Error Message from MPlayer "make" when enable "live" In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 11:12:43 -0700 Date: Thu, 29 May 2003 11:12:43 -0700 At 09:51 AM 5/29/03, you wrote: >Hello, >I need help. I am able to get Mplayer work without enabling live. >After I enable "live", it gives the following error message and stops the >Mplayer "make" process. How can I fix it? Wendy, Were you able to successfully build the "LIVE.COM Streaming Media" code, including the 'test programs' (i.e., those in the "testProgs" directory)? If so, then I suspect that you were (inadvertently) compiling the LIVE.COM code and the rest of MPlayer with two different versions of "gcc". Please check that you're compiling with the same version of "gcc" each time. Ross. ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 14:39:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TLd8iU020415; Thu, 29 May 2003 14:39:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LV1Y-0001fZ-00; Thu, 29 May 2003 14:33:24 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LV0c-0005cF-00 for ; Thu, 29 May 2003 14:32:26 -0700 Received: from wendy.towercom.com ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with ESMTP id OAA19973 for ; Thu, 29 May 2003 14:32:30 -0700 Message-Id: <5.0.2.1.0.20030529142047.01f96b80(at)206.0.46.3> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 5.0.2 To: From: Wendy Tan Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] choose gcc for LIVE compiling Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 14:31:20 -0700 Date: Thu, 29 May 2003 14:31:20 -0700 Ross, Your suspect is right. Thank you! I still need help. Since Mplayer needs gcc other than 2.96, I have both 2.96 and 3.02 installed. Mplayer automatically chooses 3.02 to compile. When I run "make" for LIVE, I guess the system might choose 2.96 to run and it's successful. I modified config.linux as following. Will it let LIVE "make" to run by gcc version 3.02? I tried the whole process again and get the same error message for Mplayer "make". I am using RH 7.2 (kernel 2.4.20) Thanks for the help! COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=socklen_t -I/usr/lib/gcc-lib/i386-redhat-linux/3.0.2 CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 -Wno-deprecated ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 14:54:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TLsUiU042028; Thu, 29 May 2003 14:54:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LVK4-0007gJ-00; Thu, 29 May 2003 14:52:32 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LVJH-0001Uv-00 for ; Thu, 29 May 2003 14:51:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4TLpbiU038137 for ; Thu, 29 May 2003 14:51:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4TLpbod038132; Thu, 29 May 2003 14:51:37 -0700 (PDT) Message-Id: <4.3.1.1.20030529144231.00b6c100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] choose gcc for LIVE compiling In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 14:47:10 -0700 Date: Thu, 29 May 2003 14:47:10 -0700 >Since Mplayer needs gcc other than 2.96 Are you sure that's true? >, I have both 2.96 and 3.02 installed. Mplayer automatically chooses 3.02 >to compile. When I run "make" for LIVE, I guess the system might choose >2.96 to run and it's successful. I modified config.linux as following. >Will it let LIVE "make" to run by gcc version 3.02? Yes, you can compile the LIVE.COM code using gcc 3.*. Because you have both compilers installed, you may need to modify the "CPLUSPLUS_COMPILER" and "C_COMPILER" definitions in "config.linux" to ensure that it uses the correct version. You might also find that you don't have the include file "strstream.h" (although that's unlikely, because you also have gcc 2.* installed). If so, you can just make "strstream.h" a symbolic link to "strstream". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu May 29 19:48:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4U2m8iU063131; Thu, 29 May 2003 19:48:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LZqZ-00011U-00; Thu, 29 May 2003 19:42:23 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LZq7-0007UO-00 for ; Thu, 29 May 2003 19:41:55 -0700 Received: from [61.234.212.110] (port=5196 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19LZq4-0004P1-Ld for live-devel(at)lists.sourceforge.net; Fri, 30 May 2003 10:41:52 +0800 Message-ID: <000b01c32655$0f8bc640$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> <4.3.1.1.20030529075120.00b0ff00(at)laptop-localhost> Subject: Re: [Live-devel] how to pipe output of a encoder? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 May 2003 10:42:04 +0800 Date: Fri, 30 May 2003 10:42:04 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4U2m8iU063131 Dear Ross, > > I run only streamer thread(streaming from a file), and the cpu used is > > also up to 100%. Why? > > Does this also happen if you run the original "testMPEGVideoStreamer" > application - i.e., the version that comes with the source code release - > unchanged? No, it doesn't. It only happens when I make it run as a thread. and I also try to less the buffer of pipe(from 5000k to 10k), it seems no much help. I wonder what happen when 2 threads run in one application. Thanks for your help. Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿx²ëh}øœyꮊ™žž×è®W¬²‰Þ¬ÿ†ÛiÿÿÚuö«›ùžv&©•ìÿr‰¿ißÜ“þõ×ýuëÞÿëÝzÿŸÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Fri May 30 01:16:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4U8GV2L087916; Fri, 30 May 2003 01:16:31 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ley5-0000St-00; Fri, 30 May 2003 01:10:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Leua-00089s-00 for ; Fri, 30 May 2003 01:06:53 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4U86l2L073987 for ; Fri, 30 May 2003 01:06:47 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4U86htJ073901; Fri, 30 May 2003 01:06:43 -0700 (PDT) Message-Id: <4.3.1.1.20030529215939.00b787b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> <4.3.1.1.20030529075120.00b0ff00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 29 May 2003 22:02:49 -0700 Date: Thu, 29 May 2003 22:02:49 -0700 > > Does this also happen if you run the original "testMPEGVideoStreamer" > > application - i.e., the version that comes with the source code release - > > unchanged? > >No, it doesn't. It only happens when I make it run as a thread. That's good. You have a program that works properly, and a slightly modified version that doesn't. So, it shouldn't be too hard to debug it, to figure out how your modifications have caused a problem. Please let us know what you find. Ross. ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 30 01:29:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4U8TE2L006346; Fri, 30 May 2003 01:29:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LfET-00089g-00; Fri, 30 May 2003 01:27:25 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LfDO-00075d-00 for ; Fri, 30 May 2003 01:26:19 -0700 Received: from att.net (157.sanjose-05-10rs16rt.ca.dial-access.att.net[12.81.6.157]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <2003053008254511100h1it0e>; Fri, 30 May 2003 08:25:46 +0000 Mime-Version: 1.0 (Apple Message framework v552) Content-Type: text/plain; charset=US-ASCII; format=flowed From: John Michael Zorko To: Content-Transfer-Encoding: 7bit Message-Id: <4FE69719-9278-11D7-BE4E-000A958582BC(at)att.net> X-Mailer: Apple Mail (2.552) Subject: [Live-devel] ADU frame question ... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 May 2003 01:25:46 -0700 Date: Fri, 30 May 2003 01:25:46 -0700 Ross et al, We're considering adding an RFC3119 implementation to the VideoLAN open-source project (http://www.videolan.org). I have a question, though. Since MP3 frames often need data from others to play back correctly, and since the number of other frames could be up to 9, this implies that ADU frames are variable length, right? Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 30 03:26:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4UAQo2L062016; Fri, 30 May 2003 03:26:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Lh0m-0003wM-00; Fri, 30 May 2003 03:21:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LgzY-00058v-00 for ; Fri, 30 May 2003 03:20:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4UAK22L053493 for ; Fri, 30 May 2003 03:20:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4UAK2wG053492; Fri, 30 May 2003 03:20:02 -0700 (PDT) Message-Id: <4.3.1.1.20030530030218.00b6a860(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ADU frame question ... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 May 2003 03:19:59 -0700 Date: Fri, 30 May 2003 03:19:59 -0700 >ADU frames are variable length, right? That's correct. Note, BTW, that there are a handful of typos in RFC 3119 (especially in the 'pseudo code'). You should refer, instead, to (which will someday become a RFC, replacing RFC 3119.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 30 06:50:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4UDof2L018436; Fri, 30 May 2003 06:50:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19LkFG-0000EO-00; Fri, 30 May 2003 06:48:34 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ljqy-0006FC-00 for ; Fri, 30 May 2003 06:23:29 -0700 Received: from [61.234.212.110] (port=16636 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19Ljqv-000NGk-TN for live-devel(at)lists.sourceforge.net; Fri, 30 May 2003 21:23:26 +0800 Message-ID: <001e01c326ae$ab689a30$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> <4.3.1.1.20030529075120.00b0ff00(at)laptop-localhost> <4.3.1.1.20030529215939.00b787b0(at)laptop-localhost> Subject: Re: [Live-devel] how to pipe output of a encoder? MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 May 2003 21:23:27 +0800 Date: Fri, 30 May 2003 21:23:27 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h4UDof2L018436 Dear Ross, I change the pipe buffer size to 500k, it seems work. 2 thread work smoothly. But when I try to use unicast, I set the receiver ip to 0.0.0.0, but it can't receive media data. why? Regards, Michael ----- Original Message ----- From: {Ross Finlayson} To: Sent: Friday, May 30, 2003 1:02 PM Subject: Re: [Live-devel] how to pipe output of a encoder? > > > > Does this also happen if you run the original "testMPEGVideoStreamer" > > > application - i.e., the version that comes with the source code release - > > > unchanged? > > > >No, it doesn't. It only happens when I make it run as a thread. > > That's good. You have a program that works properly, and a slightly > modified version that doesn't. So, it shouldn't be too hard to debug it, > to figure out how your modifications have caused a problem. Please let us > know what you find. > > Ross. > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: eBay > Get office equipment for less on eBay! > http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿx²ëh}øœyꮊ™žž×è®W¬²‰Þ¬ÿ†ÛiÿÿÚuö«›ùžv&©•ìÿr‰¿ißÜ“þõ×ýuëÞÿëÝzÿŸÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Fri May 30 13:50:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4UKoJ2L045572; Fri, 30 May 2003 13:50:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Lqmc-0003UZ-00; Fri, 30 May 2003 13:47:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LqlJ-0001ls-00 for ; Fri, 30 May 2003 13:46:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4UKjv2L040265 for ; Fri, 30 May 2003 13:45:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4UKjvuC040264; Fri, 30 May 2003 13:45:57 -0700 (PDT) Message-Id: <4.3.1.1.20030530133940.00c559f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] how to pipe output of a encoder? In-Reply-To: References: <4.3.1.1.20030521023354.00b7ecd0(at)laptop-localhost> <4.3.1.1.20030521074451.00b4fef0(at)laptop-localhost> <4.3.1.1.20030521190146.00b98700(at)laptop-localhost> <4.3.1.1.20030529025809.00b58100(at)laptop-localhost> <4.3.1.1.20030529075120.00b0ff00(at)laptop-localhost> <4.3.1.1.20030529215939.00b787b0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 May 2003 13:41:17 -0700 Date: Fri, 30 May 2003 13:41:17 -0700 > But when I try to use unicast, I set the receiver ip to 0.0.0.0, but > it can't receive media data. why? I don't know. I checked this again just now, to make sure that it still works (for either a Windows or Unix receiver). It worked OK for me. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri May 30 19:04:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4V24c2L039611; Fri, 30 May 2003 19:04:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Lvef-0005mD-00; Fri, 30 May 2003 18:59:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19LvaT-000539-00 for ; Fri, 30 May 2003 18:55:13 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h4V1t72L027792 for ; Fri, 30 May 2003 18:55:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h4V1t72q027791; Fri, 30 May 2003 18:55:07 -0700 (PDT) Message-Id: <4.3.1.1.20030530185323.00b7b860(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Bugfix in "SimpleRTPSink", FYI Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 30 May 2003 18:54:53 -0700 Date: Fri, 30 May 2003 18:54:53 -0700 If you're using "SimpleRTPSink" - e.g., to stream PCM audio via RTP - then you should upgrade to the latest version (2003.05.31) of the LIVE.COM Streaming Media code. I've fixed a bug that prevented RTP timestamps from being set correctly on outgoing RTP packets. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 31 23:04:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5164H2L026804; Sat, 31 May 2003 23:04:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19MLuH-00044P-00; Sat, 31 May 2003 23:01:25 -0700 Received: from marco.bezeqint.net ([192.115.106.37]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19MLto-0004pP-00 for ; Sat, 31 May 2003 23:00:57 -0700 Received: from ERANXP (bzq-218-198-168.red.bezeqint.net [81.218.198.168]) by marco.bezeqint.net (Bezeq International SMTP out Mail Server) with ESMTP id D8123686 for ; Sun, 1 Jun 2003 11:55:16 +0300 (IDT) From: eran To: Message-ID: <000101c32803$25aec710$6501a8c0(at)ERANXP> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Subject: [Live-devel] vobStreamer on windows Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 1 Jun 2003 09:00:42 +0300 Date: Sun, 1 Jun 2003 09:00:42 +0300 Hello, I am trying to use the vobStreamer on windows XP, everything compiled fine but when I run it I am getting the following message. Beginning streaming... Beginning to read from "VIDEO_TS.VOB"... Created RTSP server. Access this stream using the URL: rtsp://192.168.1.101/ StreamParser internal error (90307+ 10000 > 100000) And when I try to play VTS_01_0.VOB it gets into a loop with out doing any thing Beginning streaming... Beginning to read from "VTS_01_0.VOB"... ...done reading from file Beginning to read from "VTS_01_0.VOB"... ...done reading from file Beginning to read from "VTS_01_0.VOB"... ...done reading from file Beginning to read from "VTS_01_0.VOB"... ...done reading from file ........ ........ Any help will be appreciated Thanks Eran ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat May 31 23:25:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h516P42L052475; Sat, 31 May 2003 23:25:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19MMFa-0003Yq-00; Sat, 31 May 2003 23:23:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19MMEs-0004Yg-00 for ; Sat, 31 May 2003 23:22:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h516Ma2L049530 for ; Sat, 31 May 2003 23:22:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h516Map5049529; Sat, 31 May 2003 23:22:36 -0700 (PDT) Message-Id: <4.3.1.1.20030531231618.00b28ef0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] vobStreamer on windows In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 31 May 2003 23:17:41 -0700 Date: Sat, 31 May 2003 23:17:41 -0700 >StreamParser internal error (90307+ 10000 > 100000) > >And when I try to play VTS_01_0.VOB it gets into a loop with out doing >any thing >Beginning streaming... >Beginning to read from "VTS_01_0.VOB"... >...done reading from file >Beginning to read from "VTS_01_0.VOB"... >...done reading from file >Beginning to read from "VTS_01_0.VOB"... >...done reading from file >Beginning to read from "VTS_01_0.VOB"... >...done reading from file It looks like you tried to play an encrypted DVD. That won't work; "vobStreamer" works only on *unencrypted* ".vob" files. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 2 12:02:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h52J2Bwk091698; Mon, 2 Jun 2003 12:02:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19MuWt-0001aH-00; Mon, 02 Jun 2003 11:59:35 -0700 Received: from 65.105.99.109.ptr.us.xo.net ([65.105.99.109] helo=altair.orangeimagineering.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19MuTu-000540-00 for ; Mon, 02 Jun 2003 11:56:30 -0700 Received: from ftrd.us (unknown [10.193.248.213]) by altair.orangeimagineering.com (Postfix) with ESMTP id 1915122505 for ; Mon, 2 Jun 2003 14:54:49 -0400 (EDT) Mime-Version: 1.0 (Apple Message framework v552) Content-Type: text/plain; charset=US-ASCII; format=flowed From: Patrick Greeley To: Content-Transfer-Encoding: 7bit Message-Id: <26353432-952C-11D7-BAB5-000393B62F38(at)ftrd.us> X-Mailer: Apple Mail (2.552) Subject: [Live-devel] RTSP pause Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 2 Jun 2003 14:58:08 -0400 Date: Mon, 2 Jun 2003 14:58:08 -0400 I am interested in adding support for the part of the RTSP protocol that allows streams to be paused and seek-able. I was wondering exactly how the interaction between mplayer and the live.com libraries actually work. I am assuming that I will need to modify RTSPClient, but will I also have to modify code in mplayer to get this to work properly in mplayer. Do you have any advice for implementing this? Thanks. Patrick ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 2 12:12:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h52JCjwk006980; Mon, 2 Jun 2003 12:12:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19MuhR-0006Vm-00; Mon, 02 Jun 2003 12:10:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19MugO-00030u-00 for ; Mon, 02 Jun 2003 12:09:24 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h52J9Hwk002156 for ; Mon, 2 Jun 2003 12:09:17 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h52J9HuW002155; Mon, 2 Jun 2003 12:09:17 -0700 (PDT) Message-Id: <4.3.1.1.20030602120507.00c443f0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP pause In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 02 Jun 2003 12:08:54 -0700 Date: Mon, 02 Jun 2003 12:08:54 -0700 At 11:58 AM 6/2/03, you wrote: >I am interested in adding support for the part of the RTSP protocol that >allows streams to be paused and seek-able. I was wondering exactly how >the interaction between mplayer and the live.com libraries actually >work. I am assuming that I will need to modify RTSPClient Actually, not. Recent versions of the "LIVE.COM Streaming Media" code adds - to "RTSPClient" - the member function "pauseMediaSubsession()". Also, the "playMediaSubsession()" member function now has optional "start" and "end" time parameters. >, but will I also have to modify code in mplayer to get this to work >properly in mplayer. Yes, you would need to make some changes to the MPlayer code ("libmpdemux/demux_rtp.cpp") that interfaces between the base MPlayer code, and the LIVE.COM libraries. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 09:26:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53GQm80095097; Tue, 3 Jun 2003 09:26:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NEWg-00079h-00; Tue, 03 Jun 2003 09:20:42 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NEVz-00025M-00 for ; Tue, 03 Jun 2003 09:19:59 -0700 Received: from wendy.towercom.com ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with ESMTP id JAA11168 for ; Tue, 3 Jun 2003 09:19:55 -0700 Message-Id: <5.0.2.1.0.20030603091209.01f965b0(at)206.0.46.3> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 5.0.2 To: From: Wendy Tan Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] MPlayer needs gcc other than 2.96 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 09:14:53 -0700 Date: Tue, 03 Jun 2003 09:14:53 -0700 Ross, Here is the message from MPlayer - the message I got when I use gcc-2.96. *** Please downgrade/upgrade C compiler to version gcc-2.95.x or gcc-3.x! *** You are not using a supported compiler. We do not have the time to make sure everything works with compilers other than the ones we use. Use either the same compiler as we do, or use --disable-gcc-checking but DO *NOT* REPORT BUGS unless you can reproduce them after recompiling with a 2.95.x or 3.x version! Note for gcc 2.96 users: Some versions of this compiler are known to miscompile mplayer and lame (which is used for mencoder). If you get compile errors, first upgrade to the latest 2.96 release (minimum 2.96-85) and try again. If the problem still exists, try with gcc 3.x (or 2.95.x) *BEFORE* reporting bugs! GCC 2.96 IS NOT AND WILL NOT BE SUPPORTED BY US ! *** For details please read DOCS/users_against_developers.html *** ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 09:51:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53Gp480030283; Tue, 3 Jun 2003 09:51:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NEtl-0004Kw-00; Tue, 03 Jun 2003 09:44:33 -0700 Received: from mtiwmhc12.worldnet.att.net ([204.127.131.116]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NEsY-00065e-00 for ; Tue, 03 Jun 2003 09:43:18 -0700 Received: from mtiwebc16 (mtiwebc16.worldnet.att.net[204.127.135.42]) by mtiwmhc12.worldnet.att.net (mtiwmhc12) with SMTP id <2003060316425611200o2kv3e>; Tue, 3 Jun 2003 16:42:56 +0000 Received: from [63.119.179.130] by mtiwebc16; Tue, 03 Jun 2003 16:42:56 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Apr 30 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Subject: [Live-devel] MP3 frame back pointer size ... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 16:42:56 +0000 Date: Tue, 03 Jun 2003 16:42:56 +0000 Ross et al, I'm adding functionality to the VideoLAN client project (VLC) to make it be able to seek to the start of an ADU (not implementing 3119 just yet, though that could happen later -- right now to be able to find the first MP3 frame in the sequence without a backpointer would be fine). So, i'm looking in the liveMedia source, and I find (in MP3Internals.cpp) the following: void MP3FrameParams::getSideInfo(MP3SideInfo& si) { // First skip over the CRC if present: if (hasCRC) getBits(16); int single = -1; int ms_stereo, i_stereo; int sfreq = samplingFreqIndex; if (stereo == 1) { single = 0; } ms_stereo = (mode == MPG_MD_JOINT_STEREO) && (mode_ext & 0x2); i_stereo = (mode == MPG_MD_JOINT_STEREO) && (mode_ext & 0x1); if (isMPEG2) { getSideInfo2(*this, si, stereo, ms_stereo, sfreq, single); } else { getSideInfo1(*this, si, stereo, ms_stereo, sfreq, single); } } ... now getSideInfo1() does a getBits(8) to fill main_data_begin, while getSideInfo2() does getBits(9). Can I infer from this that the size of the backpointer is only 8 bits for MPEG2 layer III, and only 9 bits for MPEG1 layer III? Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 10:09:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53H9k80057192; Tue, 3 Jun 2003 10:09:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NFCC-0008Dm-00; Tue, 03 Jun 2003 10:03:36 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NFBG-0006Nj-00 for ; Tue, 03 Jun 2003 10:02:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53H2W80046824 for ; Tue, 3 Jun 2003 10:02:33 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h53H2Wko046804; Tue, 3 Jun 2003 10:02:32 -0700 (PDT) Message-Id: <4.3.1.1.20030603095548.00b68f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MP3 frame back pointer size ... In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 09:56:50 -0700 Date: Tue, 03 Jun 2003 09:56:50 -0700 At 09:42 AM 6/3/03, you wrote: >Can I infer from this that the size of the backpointer is only 8 bits for >MPEG2 layer III, and only 9 >bits for MPEG1 layer III? Yes. (You could also look in the MPEG (1 and 2) audio specification, noting the definition of "main_data_begin".) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 10:09:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53H9o80057279; Tue, 3 Jun 2003 10:09:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NFCC-0008E2-00; Tue, 03 Jun 2003 10:03:36 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NFBH-0006Nk-00 for ; Tue, 03 Jun 2003 10:02:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53H2X80046839 for ; Tue, 3 Jun 2003 10:02:33 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h53H2XCB046835; Tue, 3 Jun 2003 10:02:33 -0700 (PDT) Message-Id: <4.3.1.1.20030603095658.00c4c4e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPlayer needs gcc other than 2.96 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 10:00:12 -0700 Date: Tue, 03 Jun 2003 10:00:12 -0700 >Here is the message from MPlayer - the message I got when I use gcc-2.96. > >*** Please downgrade/upgrade C compiler to version gcc-2.95.x or gcc-3.x! *** OK, so do what the friendly message says: Downgrade (or upgrade) your "gcc" version. Note that this is an issue with the *MPlayer* code - not the "LIVE.COM Streaming Media" code. As far as I know, the LIVE.COM code doesn't have any problems with "gcc" version 2.96. Of course, though, you should use the same version of the compiler to build both. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 11:52:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53IqB80003396; Tue, 3 Jun 2003 11:52:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NGqg-0003n1-00; Tue, 03 Jun 2003 11:49:30 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NGpf-0007BV-00 for ; Tue, 03 Jun 2003 11:48:27 -0700 Received: from mtiwebc19 (mtiwebc19.worldnet.att.net[204.127.135.58]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <2003060318482011100h2hm6e>; Tue, 3 Jun 2003 18:48:20 +0000 Received: from [63.119.179.130] by mtiwebc19; Tue, 03 Jun 2003 18:48:20 +0000 From: To: X-Mailer: AT&T Message Center Version 1 (Apr 30 2003) X-Authenticated-Sender: ai56b3Jrb0BhdHQubmV0 Message-Id: Subject: [Live-devel] ADUs Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 18:48:20 +0000 Date: Tue, 03 Jun 2003 18:48:20 +0000 Ross et al, Thanks for the confirmation, it is greatly appreciated. Here are the first 8 bytes of some frames from an mp3 that iTunes created (320k, stereo): FB E2 0 0 0 6 EF 86 FB E2 0 0 0 7 65 8C FB E2 0 0 0 7 69 8B FB E2 0 0 0 7 2A 89 FB E2 0 0 0 7 D 83 FB E2 0 0 0 6 9A 87 FB E0 0 0 0 7 1D 88 FB E2 0 0 0 7 34 88 FB E2 0 0 0 7 3E 8B FB E2 0 0 0 6 FB 8A FB E2 0 0 0 7 68 8A FB E2 0 0 0 7 24 87 FB E2 0 0 0 7 2C 87 FB E0 0 0 0 6 A3 89 FB E2 0 0 0 6 E9 87 FB E2 0 0 0 6 E6 87 FB E2 0 0 0 7 4D 88 FB E2 0 0 0 7 27 89 FB E2 0 0 0 6 F6 89 FB E2 0 0 0 6 CA 89 FB E0 0 0 0 7 63 86 FB E2 0 0 0 6 E5 84 FB E2 0 0 0 6 96 86 ... so the FB are the sync bits, and none of these frames have a CRC (because the second byte is always even). Since there is no CRC, the main_data_begin should begin at the 5th byte, right? Since this is MPEG1, Layer III, this seems to imply that all of these are ADU frames (5th byte is 0x00, 6th byte is less than 0x10). Is this correct? Sorry to post bytes at you, i'm just trying to make sure I understand this. I truly appreciate the assistance! Regards, John -- Falling You - exploring the beauty of voice and sound http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 12:54:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53Jsw80092621; Tue, 3 Jun 2003 12:54:58 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NHim-0001X7-00; Tue, 03 Jun 2003 12:45:24 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NHhY-0004Z7-00 for ; Tue, 03 Jun 2003 12:44:09 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Tue, 3 Jun 2003 11:56:15 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 From: Tym Altman To: live-devel Message-ID: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Subject: [Live-devel] Interoperability with live.com library (RTP) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 12:43:56 -0700 Date: Tue, 03 Jun 2003 12:43:56 -0700 Hi, I've written an RTP/RTSP server (streaming live MPEG-1 Video ES) which I'm testing with mplayer using the live.com library, and QuickTime 6.1/6.2 (Real seems to have lots of other problems) Last week, off list, Ross helped me solve a problem with beginning/end of slice bits, but asked me to post to the list next time I had a problem, so here I am. The problem I'm seeing in mplayer is that it seems to be losing frames (video breaks up) every second or so. OpenRTSP test program, also reports lost packets. In quicktime the stream plays fine continuously (I've got a stream going for 17.5 hours straight currently, with virtually no packet loss). I'm thinking that it's not that it's actually losing packets, but perhaps it's discarding them for some reason. Perhaps there is still something wrong with my RTP headers. I've analyzed the headers after capturing my stream with ethereal, and all RTP headers looks fine now (the markers, beginning/end of slice bits, timestamps based on GOP timecode, all look fine now after fixing some bugs). I've even compared the captured stream to one captured from testMPEGVideoStreamer, which is streaming a 60MB file that was output from my program. The RTP headers from my server look very similar to the ones from the testMPEGVideoStreamer, or at least I can't tell what the differences are. Perhaps it's something very subtle, as I've run out of things to try. The testMPEGVideoStreamer stream is received by mplayer as well as QuickTime, with no problems. Quicktime exhibits one problem with my stream, but it's of a different nature (but perhaps it's related). Essentially once in a while when I open the stream, QT doesn't know what stream type it is, and displays just the controller with no Video. After a couple of minutes the video will show up. If I pause it while no video exists, and unpause it, the video will show up fine. This problem never occurs when I first open the stream, but usually after opening/closing it > 10 times. So I'm thinking that there's still something wrong that I'm doing/not doing. Is there a debug setting for the live library that I can turn on that would perhaps complain about the stream I'm sending it, if it encountered something wrong? Does anyone know of anything that could be causing these symptoms? Thanks, Tym ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 13:44:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53Ki480062500; Tue, 3 Jun 2003 13:44:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NIb4-0005pm-00; Tue, 03 Jun 2003 13:41:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NICi-000660-00 for ; Tue, 03 Jun 2003 13:16:21 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53KGE80023037 for ; Tue, 3 Jun 2003 13:16:15 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h53KGESI023036; Tue, 3 Jun 2003 13:16:14 -0700 (PDT) Message-Id: <4.3.1.1.20030603130420.00c3b660(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Interoperability with live.com library (RTP) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 13:13:44 -0700 Date: Tue, 03 Jun 2003 13:13:44 -0700 >The problem I'm seeing in mplayer is that it seems to be losing frames >(video breaks up) every second or so. OpenRTSP test program, also reports >lost packets. In quicktime the stream plays fine continuously (I've got a >stream going for 17.5 hours straight currently, with virtually no packet >loss). That's interesting. This suggests that there might well be a bug in the LIVE.COM code that's causing packets to get lost. Could you try running openRTSP -V -e 60 -Q 1 rtsp:// and mail me the output, so I can take a look at what it's reporting? (I assume that you're streaming using UDP in all cases, and that QuickTime Player is not inadvertently streaming using TCP. If your server supports RTP-over-TCP streaming, then you could also try running "openRTSP" with the -t option, just to verify that you don't get any packet loss in that case.) >Is there a debug setting for the live library that I can turn on that would >perhaps complain about the stream I'm sending it, if it encountered >something wrong? Not really. You can find #ifdef DEBUG #endif in various places, but there's no systematic debugging output mechanism. You can check for packet loss in "liveMedia/MultiFramedRTPSource", in the function "ReorderingPacketBuffer::getNextCompletedPacket()". Note the statement packetLossPreceded = True; If this statement is reached, the code detected a lost packet. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 14:23:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53LNK80018648; Tue, 3 Jun 2003 14:23:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NJ8w-0001ez-00; Tue, 03 Jun 2003 14:16:30 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NJ74-0000ZN-00 for ; Tue, 03 Jun 2003 14:14:34 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Tue, 3 Jun 2003 13:26:48 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 14:14:28 -0700 Date: Tue, 03 Jun 2003 14:14:28 -0700 on 6/3/03 1:13 PM, Ross Finlayson at finlayson(at)live.com wrote: > (I assume that you're streaming using UDP in all cases, and that QuickTime > Player is not inadvertently streaming using TCP. If your server supports Yes. QT is using UDP as well (I don't support TCP). Here is the output. Interestingly enough the packet loss isn't that high this time. I've seen it higher. Thanks for taking the time to take a look at this. I've also noticed that the packet loss seems to get lower if I lover my bitrate. One other thing I noticed while examining packets with ethereal, is that you seem to be setting the M marker bit in the RTP header at the start of the last slice in a picture. Ie. If the last slice spans 2 or 3 packets then the M is set for the first packet instead of the 2nd or 3rd. Could that be making a difference. I'm going off of the update of RFC 2250 presented at the 51st IETF, where it says to put it in the last packet containing the last byte of the last slice in the picture. Here is the output you asked for: Sending request: DESCRIBE rtsp://192.168.173.2:3554/1085102592571150095 RTSP/1.0 CSeq: 1 Accept: application/sdp User-Agent: /usr/lib/live/testProgs/openRTSP (LIVE.COM Streaming Media v2003.05.19) Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Content-base: rtsp://192.168.173.2:3554/1085102592571150095 Content-type: application/sdp Content-length: 398 Need to read 398 extra bytes Read 398 extra bytes: v=0 o=- 32233 1 IN IP4 bycast.com s=Bycast Unicast Channel One (MPEG1) i=The Universal Header for Quicktime, RealOne, and Mplayer u=http://www.bycast.com/ e=Bycast b=AS:2500 t=0 0 c=IN IP4 192.168.173.2 m=video 0 RTP/AVP 32 a=rtpmap:32 MPV/90000 a=framerate:29.970 a=mimetype:string;"video/MPV/90000" a=cliprect:0,0,240,320 a=x-bufferdelay:1.1 a=control:trackID=1 Opened URL "rtsp://192.168.173.2:3554/1085102592571150095", returning a SDP description: v=0 o=- 32233 1 IN IP4 bycast.com s=Bycast Unicast Channel One (MPEG1) i=The Universal Header for Quicktime, RealOne, and Mplayer u=http://www.bycast.com/ e=Bycast b=AS:2500 t=0 0 c=IN IP4 192.168.173.2 m=video 0 RTP/AVP 32 a=rtpmap:32 MPV/90000 a=framerate:29.970 a=mimetype:string;"video/MPV/90000" a=cliprect:0,0,240,320 a=x-bufferdelay:1.1 a=control:trackID=1 Created receiver for "video/MPV" subsession (client ports 1176-1177) Sending request: SETUP rtsp://192.168.173.2:3554/1085102592571150095/trackID=1 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=1176-1177 User-Agent: /usr/lib/live/testProgs/openRTSP (LIVE.COM Streaming Media v2003.05.19) Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Session: 547140464 Transport: RTP/AVP;unicast;client_port=1176-1177;server_port=6970-6971 Setup "video/MPV" subsession (client ports 1176-1177) Created output file: "video-MPV-1" Sending request: PLAY rtsp://192.168.173.2:3554/1085102592571150095 RTSP/1.0 CSeq: 3 Session: 547140464 Range: npt=0- User-Agent: /usr/lib/live/testProgs/openRTSP (LIVE.COM Streaming Media v2003.05.19) Received PLAY response: RTSP/1.0 200 OK CSeq: 3 Session: 547140464 Range: npt=0- RTP-Info: url=trackID=1;seq=0 Started playing session Receiving streamed data (for up to 60 seconds)... begin_QOS_statistics server_availability 100 stream_availability 100 subsession video/MPV num_packets_received 13701 num_packets_lost 106 elapsed_measurement_time 60.0014 kBytes_received_total 9344.67 measurement_sampling_interval_ms 100 kbits_per_second_min 0 kbits_per_second_ave 1245.93 kbits_per_second_max 6579.71 packet_loss_percentage_min 0 packet_loss_percentage_ave 0.767727 packet_loss_percentage_max 55.6818 inter_packet_gap_ms_min 0.036 inter_packet_gap_ms_ave 4.35595 inter_packet_gap_ms_max 465.707 end_QOS_statistics Closing "video/MPV" subsession Sending request: TEARDOWN rtsp://192.168.173.2:3554/1085102592571150095/trackID=1 RTSP/1.0 CSeq: 4 Session: 547140464 User-Agent: /usr/lib/live/testProgs/openRTSP (LIVE.COM Streaming Media v2003.05.19) Thanks, Tym Altman Bycast Inc. ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 15:59:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53MxS80056186; Tue, 3 Jun 2003 15:59:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NKeu-0003qY-00; Tue, 03 Jun 2003 15:53:36 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NKe1-000431-00 for ; Tue, 03 Jun 2003 15:52:41 -0700 Received: from wendy ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with SMTP id PAA13831 for ; Tue, 3 Jun 2003 15:52:46 -0700 Message-ID: <034901c32a22$19434700$6e2e00ce(at)towercom.com> From: {Wendy Tan} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0346_01C329E7.6C9082A0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: [Live-devel] LIVE can not compile with MPlayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Jun 2003 15:47:23 -0700 Date: Tue, 3 Jun 2003 15:47:23 -0700 This is a multi-part message in MIME format. ------=_NextPart_000_0346_01C329E7.6C9082A0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Ross,=20 It works to complile MPlayer only. I can play movie file and live link = without any problem. Once I enable LIVE to make MPlayer, it gives me the = following error. I changed the config.linux as following to have LIVE = use the same compilers as MPlayer.=20 I ran "genMakefiles linux" first and then ran "make". I need help to = have LIVE work. Thanks very much! LIVE make message:=20 make cd BasicUsageEnvironment ; make make[1]: Entering directory = `/home/httpd/image/live/BasicUsageEnvironment' make[1]: Nothing to be done for `all'. make[1]: Leaving directory = `/home/httpd/image/live/BasicUsageEnvironment' cd testProgs ; make make[1]: Entering directory `/home/httpd/image/live/testProgs' make[1]: Nothing to be done for `all'. make[1]: Leaving directory `/home/httpd/image/live/testProgs' config.linux file COMPILE_OPTS =3D $(INCLUDES) -I. -O -DSOCKLEN_T=3Dsocklen_t = -I/usr/lib/gcc- lib/i386-redhat-linux/3.0.2 C =3D c C_COMPILER =3D cc = -I/home/httpd/image/MPlayer-20030527/TOOLS/c C_FLAGS =3D $(COMPILE_OPTS) CPP =3D cpp CPLUSPLUS_COMPILER =3D c++ -I/usr/share/doc/ncurses-devel-5.2/c++ CPLUSPLUS_FLAGS =3D $(COMPILE_OPTS) -Wall -DBSD=3D1 OBJ =3D o LINK =3D c++ -o LINK_OPTS =3D -L. CONSOLE_LINK_OPTS =3D $(LINK_OPTS) LIBRARY_LINK =3D ld -o LIBRARY_LINK_OPTS =3D $(LINK_OPTS) -r -Bstatic LIB_SUFFIX =3D a LIBS_FOR_CONSOLE_APPLICATION =3D LIBS_FOR_GUI_APPLICATION =3D EXE =3D LIVE enabled MPlayer make error:=20 ....more error - this is the end of it:=20 /home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.= gnu.lin konce.d.__vt_22BasicUsageEnvironment0+0x38): undefined reference to = `__pure_virt ual' /home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.= gnu.lin konce.d.__vt_22BasicUsageEnvironment0+0x3c): more undefined references = to `__pur e_virtual' follow collect2: ld returned 1 exit status make: *** [mplayer] Error 1 ------=_NextPart_000_0346_01C329E7.6C9082A0 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Ross,
It works to complile MPlayer only. I = can play movie=20 file and live link without any problem. Once I enable LIVE to make = MPlayer,=20 it gives me the following error. I changed the config.linux as following = to have LIVE use the same compilers as MPlayer.
I ran "genMakefiles linux" = first and then ran=20 "make". I need help to have LIVE work. Thanks very much!
 
LIVE make message:
          &nbs= p;          =20 make
cd BasicUsageEnvironment ; make
make[1]: Entering directory=20 `/home/httpd/image/live/BasicUsageEnvironment'
make[1]: Nothing to be = done=20 for `all'.
make[1]: Leaving directory=20 `/home/httpd/image/live/BasicUsageEnvironment'
cd testProgs ;=20 make
make[1]: Entering directory=20 `/home/httpd/image/live/testProgs'
make[1]: Nothing to be done for=20 `all'.
make[1]: Leaving directory=20 `/home/httpd/image/live/testProgs'
 
config.linux file
COMPILE_OPTS=20 =3D          $(INCLUDES) = -I. -O=20 -DSOCKLEN_T=3Dsocklen_t = -I/usr/lib/gcc-
lib/i386-redhat-linux/3.0.2
C=20 =3D           &nbs= p;        =20 c
C_COMPILER=20 =3D            cc = -I/home/httpd/image/MPlayer-20030527/TOOLS/c
C_FLAGS=20 =3D           &nbs= p;  =20 $(COMPILE_OPTS)
CPP=20 =3D           &nbs= p;      =20 cpp
CPLUSPLUS_COMPILER =3D    c++=20 -I/usr/share/doc/ncurses-devel-5.2/c++
CPLUSPLUS_FLAGS=20 =3D       $(COMPILE_OPTS) -Wall = -DBSD=3D1
OBJ=20 =3D           &nbs= p;      =20 o
LINK=20 =3D           &nbs= p;     =20 c++ -o
LINK_OPTS=20 =3D           &nbs= p;=20 -L.
CONSOLE_LINK_OPTS =3D     = $(LINK_OPTS)
LIBRARY_LINK=20 =3D          ld=20 -o
LIBRARY_LINK_OPTS =3D     $(LINK_OPTS) -r=20 -Bstatic
LIB_SUFFIX=20 =3D           &nbs= p;       =20 a
LIBS_FOR_CONSOLE_APPLICATION =3D
LIBS_FOR_GUI_APPLICATION = =3D
EXE=20 =3D
LIVE enabled MPlayer make error: =
....more error - this is the end of it: =
/home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnviro= nment.a(.gnu.lin
konce.d.__vt_22BasicUsageEnvironment0+0x38):=20 undefined reference to=20 `__pure_virt
ual'
/home/httpd/image/live/BasicUsageEnvironment/libB= asicUsageEnvironment.a(.gnu.lin
konce.d.__vt_22BasicUsageEnvironment0+= 0x3c):=20 more undefined references to `__pur
e_virtual' follow
collect2: ld = returned 1 exit status
make: *** [mplayer] Error=20 1
------=_NextPart_000_0346_01C329E7.6C9082A0-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 16:17:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53NHt80082570; Tue, 3 Jun 2003 16:17:55 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NKwD-0005nf-00; Tue, 03 Jun 2003 16:11:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NKvQ-0006Ms-00 for ; Tue, 03 Jun 2003 16:10:41 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53NAZ80072128 for ; Tue, 3 Jun 2003 16:10:35 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h53NAZtj072127; Tue, 3 Jun 2003 16:10:35 -0700 (PDT) Message-Id: <4.3.1.1.20030603160626.00b3c6b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] LIVE can not compile with MPlayer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 16:07:38 -0700 Date: Tue, 03 Jun 2003 16:07:38 -0700 >....more error - this is the end of it: >/home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.lin >konce.d.__vt_22BasicUsageEnvironment0+0x38): undefined reference to >`__pure_virt >ual' >/home/httpd/image/live/BasicUsageEnvironment/libBasicUsageEnvironment.a(.gnu.lin >konce.d.__vt_22BasicUsageEnvironment0+0x3c): more undefined references to >`__pur >e_virtual' follow >collect2: ld returned 1 exit status >make: *** [mplayer] Error 1 This shows that you haven't built the LIVE.COM code and the MPlayer code with the same compilers. You should do a "make clean" in both directories, and try again. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 16:39:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53NdE80012918; Tue, 3 Jun 2003 16:39:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NLIN-00082c-00; Tue, 03 Jun 2003 16:34:23 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NLGy-0006rE-00 for ; Tue, 03 Jun 2003 16:32:56 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h53NWo80003953 for ; Tue, 3 Jun 2003 16:32:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h53NWouB003940; Tue, 3 Jun 2003 16:32:50 -0700 (PDT) Message-Id: <4.3.1.1.20030603162132.00b63e00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Interoperability with live.com library (RTP) In-Reply-To: References: <4.3.1.1.20030603130420.00c3b660(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 16:26:58 -0700 Date: Tue, 03 Jun 2003 16:26:58 -0700 >Here is the output. Thanks. Unfortunately it doesn't tell me a whole lot, except that packet loss is probably happening in bursts. Would it be possible for you to make a stream (using your server) available on the public Internet so I can take a closer look at this issue? (I'm concerned about the fact that QuickTime Player apparently does not see any packet loss.) >One other thing I noticed while examining packets with ethereal, is that you >seem to be setting the M marker bit in the RTP header at the start of the >last slice in a picture. Ie. If the last slice spans 2 or 3 packets then the >M is set for the first packet instead of the 2nd or 3rd. Could that be >making a difference. I'm going off of the update of RFC 2250 presented at >the 51st IETF, where it says to put it in the last packet containing the >last byte of the last slice in the picture. Yes, good point. This will be fixed in the next release. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 17:24:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h540O880076521; Tue, 3 Jun 2003 17:24:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NM1u-0006ue-00; Tue, 03 Jun 2003 17:21:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NM1B-0001SB-00 for ; Tue, 03 Jun 2003 17:20:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h540Ka80071598 for ; Tue, 3 Jun 2003 17:20:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h540KZ7D071580; Tue, 3 Jun 2003 17:20:35 -0700 (PDT) Message-Id: <4.3.1.1.20030603170909.00bd6190(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ADUs In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 17:20:13 -0700 Date: Tue, 03 Jun 2003 17:20:13 -0700 >Thanks for the confirmation, it is greatly appreciated. Here are the >first 8 bytes of some frames >from an mp3 that iTunes created (320k, stereo): > >FB E2 0 0 0 6 EF 86 No - this cannot be a MPEG-1 or 2 audio frame. For such frames, the first eleven bits of the 'syncword' must be all-one. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 17:34:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h540YA80090860; Tue, 3 Jun 2003 17:34:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NMBc-0000Pt-00; Tue, 03 Jun 2003 17:31:28 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NMAn-0005wA-00 for ; Tue, 03 Jun 2003 17:30:37 -0700 Received: from wendy ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with SMTP id RAA14275 for ; Tue, 3 Jun 2003 17:30:44 -0700 Message-ID: <03b101c32a2f$c3a05500$6e2e00ce(at)towercom.com> From: {Wendy Tan} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_03AE_01C329F5.16EF1740" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: [Live-devel] Re: LIVE can not compile with MPlayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Jun 2003 17:25:12 -0700 Date: Tue, 3 Jun 2003 17:25:12 -0700 This is a multi-part message in MIME format. ------=_NextPart_000_03AE_01C329F5.16EF1740 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Ross,=20 I used following config.linux and I ran "make clean" as well.=20 No error message for LIVE make and the same error message if I enable = LIVE with MPlayer. No error message if I run MPlayer only.=20 It seems like MPlayer uses "gcc3" to compile most of time. Should I add = something different in config.linux for LIVE make? Thanks a bunch! COMPILE_OPTS =3D $(INCLUDES) -I. -O -DSOCKLEN_T=3Dsocklen_t = -I/usr/lib/gcc- lib/i386-redhat-linux/3.0.2 C =3D c C_COMPILER =3D cc -I/usr/lib/gcc-lib/i386-redhat-linux/3.0.2 C_FLAGS =3D $(COMPILE_OPTS) CPP =3D cpp CPLUSPLUS_COMPILER =3D c++ -I/usr/lib/gcc-lib/i386-redhat-linux/3.0.2 CPLUSPLUS_FLAGS =3D $(COMPILE_OPTS) -Wall -DBSD=3D1 OBJ =3D o LINK =3D c++ -o LINK_OPTS =3D -L. CONSOLE_LINK_OPTS =3D $(LINK_OPTS) LIBRARY_LINK =3D ld -o LIBRARY_LINK_OPTS =3D $(LINK_OPTS) -r -Bstatic LIB_SUFFIX =3D a LIBS_FOR_CONSOLE_APPLICATION =3D LIBS_FOR_GUI_APPLICATION =3D EXE =3D ------=_NextPart_000_03AE_01C329F5.16EF1740 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Ross,
I used following config.linux and I ran = "make=20 clean" as well.
No error message for LIVE make and the = same error=20 message if I enable LIVE with MPlayer. No error message if I run MPlayer = only.=20
It seems like MPlayer uses "gcc3" to = compile most=20 of time. Should I add something different in config.linux for LIVE make? = Thanks=20 a bunch!
 
COMPILE_OPTS=20 =3D          $(INCLUDES) = -I. -O=20 -DSOCKLEN_T=3Dsocklen_t = -I/usr/lib/gcc-
lib/i386-redhat-linux/3.0.2
C=20 =3D           &nbs= p;        =20 c
C_COMPILER=20 =3D            cc = -I/usr/lib/gcc-lib/i386-redhat-linux/3.0.2
C_FLAGS=20 =3D           &nbs= p;  =20 $(COMPILE_OPTS)
CPP=20 =3D           &nbs= p;      =20 cpp
CPLUSPLUS_COMPILER =3D    c++=20 -I/usr/lib/gcc-lib/i386-redhat-linux/3.0.2
CPLUSPLUS_FLAGS=20 =3D       $(COMPILE_OPTS) -Wall = -DBSD=3D1
OBJ=20 =3D           &nbs= p;      =20 o
LINK=20 =3D           &nbs= p;     =20 c++ -o
LINK_OPTS=20 =3D           &nbs= p;=20 -L.
CONSOLE_LINK_OPTS =3D     = $(LINK_OPTS)
LIBRARY_LINK=20 =3D          ld=20 -o
LIBRARY_LINK_OPTS =3D     $(LINK_OPTS) -r=20 -Bstatic
LIB_SUFFIX=20 =3D           &nbs= p;       =20 a
LIBS_FOR_CONSOLE_APPLICATION =3D
LIBS_FOR_GUI_APPLICATION = =3D
EXE=20 =3D
------=_NextPart_000_03AE_01C329F5.16EF1740-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 17:45:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h540jA80006607; Tue, 3 Jun 2003 17:45:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NMIN-0001TI-00; Tue, 03 Jun 2003 17:38:27 -0700 Received: from mtiwmhc11.worldnet.att.net ([204.127.131.115]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NMHQ-0008Ia-00 for ; Tue, 03 Jun 2003 17:37:28 -0700 Received: from att.net (180.sanjose-05-10rs16rt.ca.dial-access.att.net[12.81.6.180]) by mtiwmhc11.worldnet.att.net (mtiwmhc11) with SMTP id <2003060400371411100h6ajoe>; Wed, 4 Jun 2003 00:37:15 +0000 Subject: Re: [Live-devel] ADUs Content-Type: text/plain; charset=US-ASCII; format=flowed Mime-Version: 1.0 (Apple Message framework v552) From: John Michael Zorko To: Content-Transfer-Encoding: 7bit In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Jun 2003 17:37:14 -0700 Date: Tue, 3 Jun 2003 17:37:14 -0700 Ross, >> FB E2 0 0 0 6 EF 86 > > No - this cannot be a MPEG-1 or 2 audio frame. For such frames, the > first eleven bits of the 'syncword' must be all-one. Yes -- silly bug in the for loop printing the bytes -- the initial FF wasn't printed. I found out something interesting, though, which I guess makes sense, I just never thought of it before. If I print out the frame headers of MP3s that I encode with iTunes at 320K, every single one has no backpointer. Perhaps at 320kbps, the byte reservoir just isn't needed, as there are enough bits in every frame to encode anything and everything audible? If I look at the frame headers for, say, 128k MP3s, almost every frame has a backpointer (though the initial one, predictably, does not). So this leads me to think of ways I could make my code smarter, which makes me want to look at the liveMedia source again (parts of it I didn't look much at before, that is). Is there a limit to how many frames another frame can be predicated on? I mean, if a decoder has to cache n previous frames, I would think n would have some upper limit (that is manageable on, say, embedded systems with low RAM). I have to entertain the possibility that this discussion isn't entirely appropriate for the live-devel list, though it applies somewhat. If you would prefer I keep this off list, i'll oblige. Regards, John Falling You - exploring the beauty of voice and sound New EP, "hope thrown down," available now at http://www.mp3.com/fallingyou ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 17:55:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h540tX80021435; Tue, 3 Jun 2003 17:55:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NMT5-0003ub-00; Tue, 03 Jun 2003 17:49:31 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NMS0-0005aw-00 for ; Tue, 03 Jun 2003 17:48:24 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Tue, 3 Jun 2003 17:00:37 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 03 Jun 2003 17:48:15 -0700 Date: Tue, 03 Jun 2003 17:48:15 -0700 on 6/3/03 4:26 PM, Ross Finlayson at finlayson(at)live.com wrote: > Thanks. Unfortunately it doesn't tell me a whole lot, except that packet > loss is probably happening in bursts. Yeah..it's pretty bursty. Perhaps that's the problem. > Would it be possible for you to make a stream (using your server) available > on the public Internet so I can take a closer look at this issue? (I'm > concerned about the fact that QuickTime Player apparently does not see any > packet loss.) QuickTime player has a 3 second buffer, so it plays from this buffer, while your code doesn't appear to have this buffer (which is actually a good thing, I wish QT didn't have the minimum 3 second buffer), so maybe that's why it plays nicely in QT? I'll have to discuss this with our sys admin. From prior experience I know he doesn't like making our boxes public, but I'll give it a shot. Thanks for your help. Tym Altman ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 21:11:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h544BA80001660; Tue, 3 Jun 2003 21:11:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NPQ5-0006s4-00; Tue, 03 Jun 2003 20:58:37 -0700 Received: from web41511.mail.yahoo.com ([66.218.93.94]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NP9J-0004d0-00 for ; Tue, 03 Jun 2003 20:41:17 -0700 Message-ID: <20030604034111.13743.qmail(at)web41511.mail.yahoo.com> Received: from [203.200.20.35] by web41511.mail.yahoo.com via HTTP; Tue, 03 Jun 2003 20:41:11 PDT From: vidya sagar yellapu To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] unsubsribe me please Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Jun 2003 20:41:11 -0700 (PDT) Date: Tue, 3 Jun 2003 20:41:11 -0700 (PDT) --- Tym Altman wrote: > on 6/3/03 4:26 PM, Ross Finlayson at > finlayson(at)live.com wrote: > > > Thanks. Unfortunately it doesn't tell me a whole > lot, except that packet > > loss is probably happening in bursts. > > Yeah..it's pretty bursty. Perhaps that's the > problem. > > > Would it be possible for you to make a stream > (using your server) available > > on the public Internet so I can take a closer look > at this issue? (I'm > > concerned about the fact that QuickTime Player > apparently does not see any > > packet loss.) > > QuickTime player has a 3 second buffer, so it plays > from this buffer, while > your code doesn't appear to have this buffer (which > is actually a good > thing, I wish QT didn't have the minimum 3 second > buffer), so maybe that's > why it plays nicely in QT? > > I'll have to discuss this with our sys admin. From > prior experience I know > he doesn't like making our boxes public, but I'll > give it a shot. > > Thanks for your help. > > Tym Altman > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of > TotalView, The best > thread debugger on the planet. Designed with thread > debugging features > you've never dreamed of, try TotalView 6 free at > www.etnus.com. > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel __________________________________ Do you Yahoo!? Yahoo! Calendar - Free online calendar with sync to Outlook(TM). http://calendar.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 3 21:47:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h544la80053832; Tue, 3 Jun 2003 21:47:36 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NQ5Z-0006eY-00; Tue, 03 Jun 2003 21:41:29 -0700 Received: from web41508.mail.yahoo.com ([66.218.93.91]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NQ4G-0003VZ-00 for ; Tue, 03 Jun 2003 21:40:08 -0700 Message-ID: <20030604044003.34577.qmail(at)web41508.mail.yahoo.com> Received: from [203.200.20.35] by web41508.mail.yahoo.com via HTTP; Tue, 03 Jun 2003 21:40:03 PDT From: vidya sagar yellapu To: live-devel-unsubscribe(at)lists.sourceforge.net In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] unsubsribe me please Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 3 Jun 2003 21:40:03 -0700 (PDT) Date: Tue, 3 Jun 2003 21:40:03 -0700 (PDT) --- vidya sagar yellapu wrote: > > --- Tym Altman wrote: > > on 6/3/03 4:26 PM, Ross Finlayson at > > finlayson(at)live.com wrote: > > > > > Thanks. Unfortunately it doesn't tell me a > whole > > lot, except that packet > > > loss is probably happening in bursts. > > > > Yeah..it's pretty bursty. Perhaps that's the > > problem. > > > > > Would it be possible for you to make a stream > > (using your server) available > > > on the public Internet so I can take a closer > look > > at this issue? (I'm > > > concerned about the fact that QuickTime Player > > apparently does not see any > > > packet loss.) > > > > QuickTime player has a 3 second buffer, so it > plays > > from this buffer, while > > your code doesn't appear to have this buffer > (which > > is actually a good > > thing, I wish QT didn't have the minimum 3 second > > buffer), so maybe that's > > why it plays nicely in QT? > > > > I'll have to discuss this with our sys admin. From > > prior experience I know > > he doesn't like making our boxes public, but I'll > > give it a shot. > > > > Thanks for your help. > > > > Tym Altman > > > > > > > > > ------------------------------------------------------- > > This SF.net email is sponsored by: Etnus, makers > of > > TotalView, The best > > thread debugger on the planet. Designed with > thread > > debugging features > > you've never dreamed of, try TotalView 6 free at > > www.etnus.com. > > _______________________________________________ > > Live-devel mailing list > > Live-devel(at)lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/live-devel > > > __________________________________ > Do you Yahoo!? > Yahoo! Calendar - Free online calendar with sync to > Outlook(TM). > http://calendar.yahoo.com > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of > TotalView, The best > thread debugger on the planet. Designed with thread > debugging features > you've never dreamed of, try TotalView 6 free at > www.etnus.com. > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel __________________________________ Do you Yahoo!? Yahoo! Calendar - Free online calendar with sync to Outlook(TM). http://calendar.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 02:28:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549SLi9075723; Wed, 4 Jun 2003 02:28:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUVS-0006BR-00; Wed, 04 Jun 2003 02:24:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUUr-0001Zv-00 for ; Wed, 04 Jun 2003 02:23:53 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549Nji9070015 for ; Wed, 4 Jun 2003 02:23:45 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h549NjOE070010; Wed, 4 Jun 2003 02:23:45 -0700 (PDT) Message-Id: <4.3.1.1.20030604021508.00b28c10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ADUs In-Reply-To: References: <4.3.1.1.20030603170909.00bd6190(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 02:18:30 -0700 Date: Wed, 04 Jun 2003 02:18:30 -0700 >Is there a limit to how many frames another frame can be predicated on? I >mean, if a decoder has to cache n previous frames, I would think n would >have some upper limit I don't think there's a limit on the number of previous frames over which a backpointer can range - but of course there's a limit on the *range* of the backpointer (based on its size in bits). Anyway, you can probably find out for sure from the MPEG standards... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 02:31:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549Voi9080128; Wed, 4 Jun 2003 02:31:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUaF-0006sd-00; Wed, 04 Jun 2003 02:29:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUZN-00048T-00 for ; Wed, 04 Jun 2003 02:28:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549SSi9075988 for ; Wed, 4 Jun 2003 02:28:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h549SS0o075984; Wed, 4 Jun 2003 02:28:28 -0700 (PDT) Message-Id: <4.3.1.1.20030604022032.00b7b100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Interoperability with live.com library (RTP) In-Reply-To: References: <4.3.1.1.20030603162132.00b63e00(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 02:25:32 -0700 Date: Wed, 04 Jun 2003 02:25:32 -0700 >QuickTime player has a 3 second buffer, so it plays from this buffer, while >your code doesn't appear to have this buffer Actually, it does have buffering. "MultiFramedRTPSource" sets the OS's UDP socket buffering to 50 kBytes, by default. The "MPlayer" code, though, increases this to 2 MBytes for video, and 100 kBytes for audio. (Look for "increaseReceiveBufferTo".) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 02:33:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549XQi9082160; Wed, 4 Jun 2003 02:33:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUaF-0006t5-00; Wed, 04 Jun 2003 02:29:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUZO-00048Y-00 for ; Wed, 04 Jun 2003 02:28:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549SSi9076004 for ; Wed, 4 Jun 2003 02:28:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h549SS9a076002; Wed, 4 Jun 2003 02:28:28 -0700 (PDT) Message-Id: <4.3.1.1.20030604022542.00b70170(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: LIVE can not compile with MPlayer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 02:27:42 -0700 Date: Wed, 04 Jun 2003 02:27:42 -0700 >Should I add something different in config.linux for LIVE make? You should make whatever changes are necessary to "config.linux" (in particular, the definitions of C_COMPILER and CPLUSPLUS_COMPILER) so that the LIVE.COM code builds with the same compiler as the MPlayer code. You have control here! Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 02:37:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549bqi9087897; Wed, 4 Jun 2003 02:37:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUg3-000071-00; Wed, 04 Jun 2003 02:35:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NUeo-0005tq-00 for ; Wed, 04 Jun 2003 02:34:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h549Y4i9083092 for ; Wed, 4 Jun 2003 02:34:04 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h549Y4xb083091; Wed, 4 Jun 2003 02:34:04 -0700 (PDT) Message-Id: <4.3.1.1.20030604022843.00b71330(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] unsubsribe me please In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 02:29:23 -0700 Date: Wed, 04 Jun 2003 02:29:23 -0700 To unsubscribe, use the box that's at the bottom of the mailing list's configuration web page: https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 06:51:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54DpYi9006142; Wed, 4 Jun 2003 06:51:34 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NYcA-0003fI-00; Wed, 04 Jun 2003 06:47:42 -0700 Received: from netc-4v.grolier.fr ([194.158.97.228]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NYb6-0000tW-00 for ; Wed, 04 Jun 2003 06:46:36 -0700 Received: from netcourrier.com (netcourrier-4m.netcourrier.com [194.158.104.104]) by netc-4v.grolier.fr (Postfix) with SMTP id 1299EF406 for ; Wed, 4 Jun 2003 15:46:33 +0200 (CEST) Received: from [194.57.216.85] by netcourrier-4m.netcourrier.com via html interface; From: To: Mime-Version: 1.0 X-Mailer: Medianet/v2.0 Message-Id: Content-Type: text/plain; charset=ISO-8859-1 Subject: [Live-devel] MPEG4/H263 streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 4 Jun 2003 15:46:33 CEST Date: Wed, 4 Jun 2003 15:46:33 CEST Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h54DpYi9006142 Hi all, I have a simple comprehension question : I saw in testMPEGVideoStreamer "MediaSource" & "MPEGVideoStreamFramer". This read a MPEG 1 or 2 file and streams via "MPEGVideoRTPSink". But how can I stream MPEG4 or H263(+) file ? I've seen "H263plusVideoRTPSink " for example, how can I use it to stream my file ? regards, DoObS ------------------------------------------------------------- NetCourrier, votre bureau virtuel sur Internet : Mail, Agenda, Clubs, Toolbar... Web/Wap : www.netcourrier.com Téléphone/Fax : 08 92 69 00 21 (0,34 € TTC/min) Minitel: 3615 NETCOURRIER (0,15 € TTC/min) ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 09:19:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54GJWi9091961; Wed, 4 Jun 2003 09:19:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NauB-0004iy-00; Wed, 04 Jun 2003 09:14:27 -0700 Received: from vmmrnat.verisignmail.com ([216.168.230.187] helo=mr10.verisignmail.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nasi-0005Ql-00 for ; Wed, 04 Jun 2003 09:12:56 -0700 Received: from ms6.verisignmail.com (ms6.verisignmail.com [216.168.230.179] (may be forged)) by mr10.verisignmail.com (Mirapoint Messaging Server MOS 3.2.2-GA) with ESMTP id ABA45135; Wed, 4 Jun 2003 12:12:42 -0400 (EDT) Received: from NexVisionHP ([212.234.120.186]) by ms6.verisignmail.com (Mirapoint Messaging Server MOS 3.2.2-GA) with SMTP id AHU74531; Wed, 4 Jun 2003 12:12:32 -0400 (EDT) From: {Vincent CARRIER} To: Subject: RE: [Live-devel] Interoperability with live.com library (RTP) Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2727.1300 Importance: Normal Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 4 Jun 2003 18:12:34 +0200 Date: Wed, 4 Jun 2003 18:12:34 +0200 Hi Tim, I'm not sure, but this is what I would say, with all the knowledge I have now (almost nothing in fact). Concerning your problem with RTP bad synchronization (might be lost frames, or simply a resync happening), it's probably due to RTCP timestamp being wrong. I know, it should be RTCP that fails, but it's what happened with me. In RTCP, timestamp are linked (I haven't understood yet how) with network time, and above all they are used to resync the rtp'ed flux. I have no idea how MPlayer is supposed to react to (bad) RTCP packet. But if it reacts correspondingly with the standard, it should resync, and then seems to loose frames. I hope it's what it is going wrong with your implementation. I would feel interested in the real reason linked with this problem, so if you found it, please tell me. Sincerly Cyril Russo ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 11:00:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54I0Ui9018686; Wed, 4 Jun 2003 11:00:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NcVr-0001su-00; Wed, 04 Jun 2003 10:57:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NcUs-00021P-00 for ; Wed, 04 Jun 2003 10:56:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54HuKi9013566 for ; Wed, 4 Jun 2003 10:56:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h54HuKGU013561; Wed, 4 Jun 2003 10:56:20 -0700 (PDT) Message-Id: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Interoperability with live.com library (RTP) In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 10:53:37 -0700 Date: Wed, 04 Jun 2003 10:53:37 -0700 >In RTCP, timestamp are linked (I haven't understood yet how) with network >time, and above all they are used to resync the rtp'ed flux. FYI, the following FAQ entry might be helpful: http://www.live.com/liveMedia/faq.html#separate-rtp-streams Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 11:15:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54IFli9037771; Wed, 4 Jun 2003 11:15:47 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NckM-0008Al-00; Wed, 04 Jun 2003 11:12:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NcUs-00021H-00 for ; Wed, 04 Jun 2003 10:56:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54HuKi9013548 for ; Wed, 4 Jun 2003 10:56:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h54HuKoI013547; Wed, 4 Jun 2003 10:56:20 -0700 (PDT) Message-Id: <4.3.1.1.20030604104344.00c563d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG4/H263 streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 10:52:14 -0700 Date: Wed, 04 Jun 2003 10:52:14 -0700 >I saw in testMPEGVideoStreamer "MediaSource" & "MPEGVideoStreamFramer". >This read a MPEG 1 or 2 file and streams via "MPEGVideoRTPSink". >But how can I stream MPEG4 or H263(+) file ? I've seen >"H263plusVideoRTPSink " for example, how can I use it to stream my file ? To stream H.263+, you would need to write a "H263plusVideoStreamFramer" filter that parses the input stream into discrete frames, for packaging in outgoing RTP packets (by "H263plusVideoRTPSink "). To stream MPEG-4 video, you would need (i) a "MPEG4VideoStreamFramer" filter (as above), and also (ii) a "MPEG4VideoRTPSink". (Someday these new classes might be added to the library, but they haven't yet been funded.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 11:24:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54IOui9049276; Wed, 4 Jun 2003 11:24:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NcrM-0002hz-00; Wed, 04 Jun 2003 11:19:40 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ncqf-00051v-00 for ; Wed, 04 Jun 2003 11:18:57 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Wed, 4 Jun 2003 10:31:13 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 11:18:49 -0700 Date: Wed, 04 Jun 2003 11:18:49 -0700 Hi, Thank you Ross and Vincent for replying to my questions. I'm not using RTCP at all. I was under the impression that it wasn't needed if I'm just doing a single MPEG1 Video Elementary stream, and don't need to synchronize it with any other streams. Am I incorrect in this assumption? Thanks, Tym Altman ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 12:59:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54Jxmi9068694; Wed, 4 Jun 2003 12:59:48 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NeFJ-0005kw-00; Wed, 04 Jun 2003 12:48:29 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NeEK-0003Dw-00 for ; Wed, 04 Jun 2003 12:47:28 -0700 Received: from wendy ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with SMTP id MAA18817 for ; Wed, 4 Jun 2003 12:47:31 -0700 Message-ID: <047e01c32ad1$2df26e60$6e2e00ce(at)towercom.com> From: {Wendy Tan} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_047B_01C32A96.802B7AE0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: [Live-devel] LIVE Make Error Message Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 4 Jun 2003 12:40:38 -0700 Date: Wed, 4 Jun 2003 12:40:38 -0700 This is a multi-part message in MIME format. ------=_NextPart_000_047B_01C32A96.802B7AE0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable I need to use "gcc3" to compile since MPlayer chooses "gcc3".=20 Does LIVE code compatible with "gcc3"?=20 Thanks! Error Messag:=20 gcc3 -o testMP3Streamer -L. testMP3Streamer.o = ../liveMedia/libliveMedia.a ../gro upsock/libgroupsock.a ../UsageEnvironment/libUsageEnvironment.a = ../BasicUsageEnv ironment/libBasicUsageEnvironment.a testMP3Streamer.o: In function `play()': testMP3Streamer.o(.text+0xd3): undefined reference to `operator = new(unsigned)' testMP3Streamer.o(.text+0x121): undefined reference to `operator = delete(void*)' testMP3Streamer.o(.text+0x13f): undefined reference to `operator = delete(void*)' testMP3Streamer.o(.text+0x14c): undefined reference to `operator = new(unsigned)' testMP3Streamer.o(.text+0x199): undefined reference to `operator = delete(void*)' testMP3Streamer.o(.text+0x1b7): undefined reference to `operator = delete(void*)' testMP3Streamer.o: In function `__FRAME_BEGIN__': testMP3Streamer.o(.eh_frame+0x12): undefined reference to = `__gxx_personality_v0' ../liveMedia/libliveMedia.a: In function `ourMedia(UsageEnvironment&)': ../liveMedia/libliveMedia.a(.text+0x18): undefined reference to = `operator new(un signed)' config.linux COMPILE_OPTS =3D $(INCLUDES) -I. -O -DSOCKLEN_T=3Dsocklen_t = -I/usr/lib/gcc- lib/i386-redhat-linux/3.0.2 C =3D c C_COMPILER =3D gcc3 #cc C_FLAGS =3D $(COMPILE_OPTS) CPP =3D cpp CPLUSPLUS_COMPILER =3D gcc3 #c++ CPLUSPLUS_FLAGS =3D $(COMPILE_OPTS) -Wall -DBSD=3D1 OBJ =3D o LINK =3D gcc3 -o #c++ -o LINK_OPTS =3D -L. CONSOLE_LINK_OPTS =3D $(LINK_OPTS) LIBRARY_LINK =3D ld -o LIBRARY_LINK_OPTS =3D $(LINK_OPTS) -r -Bstatic LIB_SUFFIX =3D a LIBS_FOR_CONSOLE_APPLICATION =3D LIBS_FOR_GUI_APPLICATION =3D EXE =3D ------=_NextPart_000_047B_01C32A96.802B7AE0 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
I need to use "gcc3" to compile since = MPlayer=20 chooses "gcc3".
Does LIVE code compatible with "gcc3"?=20
Thanks!
 
Error Messag:
gcc3 -o testMP3Streamer -L. = testMP3Streamer.o=20 ../liveMedia/libliveMedia.a ../gro
upsock/libgroupsock.a=20 ../UsageEnvironment/libUsageEnvironment.a=20 ../BasicUsageEnv
ironment/libBasicUsageEnvironment.a
testMP3Streame= r.o: In=20 function `play()':
testMP3Streamer.o(.text+0xd3): undefined reference = to=20 `operator new(unsigned)'
testMP3Streamer.o(.text+0x121): undefined = reference=20 to `operator delete(void*)'
testMP3Streamer.o(.text+0x13f): undefined = reference to `operator delete(void*)'
testMP3Streamer.o(.text+0x14c): = undefined reference to `operator=20 new(unsigned)'
testMP3Streamer.o(.text+0x199): undefined reference to = `operator delete(void*)'
testMP3Streamer.o(.text+0x1b7): undefined = reference=20 to `operator delete(void*)'
testMP3Streamer.o: In function=20 `__FRAME_BEGIN__':
testMP3Streamer.o(.eh_frame+0x12): undefined = reference to=20 `__gxx_personality_v0'
../liveMedia/libliveMedia.a: In function=20 `ourMedia(UsageEnvironment&)':
../liveMedia/libliveMedia.a(.text+0= x18):=20 undefined reference to `operator new(un
signed)'
 
config.linux
COMPILE_OPTS=20 =3D          $(INCLUDES) = -I. -O=20 -DSOCKLEN_T=3Dsocklen_t = -I/usr/lib/gcc-
lib/i386-redhat-linux/3.0.2
C=20 =3D           &nbs= p;        =20 c
C_COMPILER=20 =3D            = gcc3=20 #cc
C_FLAGS=20 =3D           &nbs= p;  =20 $(COMPILE_OPTS)
CPP=20 =3D           &nbs= p;      =20 cpp
CPLUSPLUS_COMPILER =3D    gcc3 = #c++
CPLUSPLUS_FLAGS=20 =3D       $(COMPILE_OPTS) -Wall = -DBSD=3D1
OBJ=20 =3D           &nbs= p;      =20 o
LINK=20 =3D           &nbs= p;     =20 gcc3 -o #c++ -o
LINK_OPTS=20 =3D           &nbs= p;=20 -L.
CONSOLE_LINK_OPTS =3D     = $(LINK_OPTS)
LIBRARY_LINK=20 =3D          ld=20 -o
LIBRARY_LINK_OPTS =3D     $(LINK_OPTS) -r=20 -Bstatic
LIB_SUFFIX=20 =3D           &nbs= p;       =20 a
LIBS_FOR_CONSOLE_APPLICATION =3D
LIBS_FOR_GUI_APPLICATION = =3D
EXE=20 =3D
 
------=_NextPart_000_047B_01C32A96.802B7AE0-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 13:18:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54KIMi9092223; Wed, 4 Jun 2003 13:18:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NeaY-0006xO-00; Wed, 04 Jun 2003 13:10:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NeZD-0004bF-00 for ; Wed, 04 Jun 2003 13:09:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54K8vi9080370 for ; Wed, 4 Jun 2003 13:08:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h54K8vuv080369; Wed, 4 Jun 2003 13:08:57 -0700 (PDT) Message-Id: <4.3.1.1.20030604130509.00c617c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] LIVE Make Error Message In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 13:08:17 -0700 Date: Wed, 04 Jun 2003 13:08:17 -0700 At 12:40 PM 6/4/03, you wrote: >I need to use "gcc3" to compile since MPlayer chooses "gcc3". >Does LIVE code compatible with "gcc3"? Yes, but - once again - you need to compile *everything* with the same compiler. That means first running "make clean" in both the "live" and "MPlayer*" directories, and then rebuilding both from scratch. You can't just compile some parts of the code with one compiler, and other parts of the code with another. If you do, you'll end up with linkage error messages - like you've been seeing. This is the last message I'll be sending on this subject.... Ross. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 13:24:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54KOIi9099659; Wed, 4 Jun 2003 13:24:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Neji-00026v-00; Wed, 04 Jun 2003 13:19:54 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Neid-0001V9-00 for ; Wed, 04 Jun 2003 13:18:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54KIfi9092693 for ; Wed, 4 Jun 2003 13:18:41 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h54KIfLF092692; Wed, 4 Jun 2003 13:18:41 -0700 (PDT) Message-Id: <4.3.1.1.20030604131122.00c81860(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Interoperability with live.com library (RTP) In-Reply-To: References: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 13:18:35 -0700 Date: Wed, 04 Jun 2003 13:18:35 -0700 >I'm not using RTCP >at all. I was under the impression that it wasn't needed if I'm just doing a >single MPEG1 Video Elementary stream, and don't need to synchronize it with >any other streams. Am I incorrect in this assumption? The RTP spec (see , section 6) says that implementations "SHOULD" include RTCP. "SHOULD", though, is not "MUST", so you can, at least in principle, omit using RTCP if you're streaming a single unicast stream, and don't care about packet loss (etc.) reporting. However, it's conceivable that QT Player doesn't work properly if it doesn't get RTCP "Sender Report" packets from the source. To test this, you can modify "testMPEGVideoStreamer" to not send RTCP. To do this, comment out the call to "RTCPInstance::createNew" in "testMPEGVideoStreamer.cpp". Then test whether there's a difference in how QT Player plays the stream with, and without, RTCP. But the higher-level question is: Why did you choose to 'roll your own' RTSP/RTP server, rather than just using the implementation that comes with the "LIVE.COM Streaming Media" code? Was this because you wanted to stream via unicast (the LIVE.COM RTSP server currently works only for multicast streams)? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 14:13:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54LDdi9061410; Wed, 4 Jun 2003 14:13:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NfXg-0005ai-00; Wed, 04 Jun 2003 14:11:32 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NfQd-0006nY-00 for ; Wed, 04 Jun 2003 14:04:15 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Wed, 4 Jun 2003 13:16:33 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 14:04:09 -0700 Date: Wed, 04 Jun 2003 14:04:09 -0700 on 6/4/03 1:18 PM, Ross Finlayson at finlayson(at)live.com wrote: > The RTP spec (see , section 6) > says that implementations "SHOULD" include RTCP. "SHOULD", though, is not > "MUST", so you can, at least in principle, omit using RTCP if you're > streaming a single unicast stream, and don't care about packet loss (etc.) > reporting. Well we care about packet loss, but were under the impression that RTCP wasn't needed. I'll have to investigate RTCP, which is something I'm not looking forward to considering I only have another week or so to get this thing working reliably. > However, it's conceivable that QT Player doesn't work properly if it > doesn't get RTCP "Sender Report" packets from the source. To test this, > you can modify "testMPEGVideoStreamer" to not send RTCP. To do this, > comment out the call to "RTCPInstance::createNew" in > "testMPEGVideoStreamer.cpp". Then test whether there's a difference in how > QT Player plays the stream with, and without, RTCP. OK. Thanks. I'll try that. I've also posted to the QT API list. > But the higher-level question is: Why did you choose to 'roll your own' > RTSP/RTP server, rather than just using the implementation that comes with > the "LIVE.COM Streaming Media" code? Was this because you wanted to stream > via unicast (the LIVE.COM RTSP server currently works only for multicast > streams)? Because when we started we were unaware of your library. Most of the RTP/RTSP code we had written about 2 years ago, and then we didn't do much with it, until recent developments led us to resurrect that code base. Originally we were streaming MPEG-1 system streams, and recently we wanted to add ES support, so I dug deeper into the code which was originally written by someone else. Only when I started having problems, and did searches on the internet, did I find your library. I was actually looking for RTP/RTSP client players that I could test with in addition to QuickTime. Trying out mplayer led me to your website. The fact that we need unicast support is also a reason, although maybe we would have worked around it if we were working from scratch. If I was given more time perhaps I'd look at how I could integrate with the library. Thanks for all your help. Tym ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 14:14:43 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54LEhi9062749; Wed, 4 Jun 2003 14:14:43 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NfYg-00060I-00; Wed, 04 Jun 2003 14:12:34 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NfY4-0001Fa-00 for ; Wed, 04 Jun 2003 14:11:56 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Wed, 4 Jun 2003 13:24:16 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 14:11:52 -0700 Date: Wed, 04 Jun 2003 14:11:52 -0700 on 6/4/03 1:18 PM, Ross Finlayson at finlayson(at)live.com wrote: > The RTP spec (see , section 6) > says that implementations "SHOULD" include RTCP. "SHOULD", though, is not > "MUST", so you can, at least in principle, omit using RTCP if you're > streaming a single unicast stream, and don't care about packet loss (etc.) > reporting. Well we care about packet loss, but were under the impression that RTCP wasn't needed. I'll have to investigate RTCP, which is something I'm not looking forward to considering I only have another week or so to get this thing working reliably. > However, it's conceivable that QT Player doesn't work properly if it > doesn't get RTCP "Sender Report" packets from the source. To test this, > you can modify "testMPEGVideoStreamer" to not send RTCP. To do this, > comment out the call to "RTCPInstance::createNew" in > "testMPEGVideoStreamer.cpp". Then test whether there's a difference in how > QT Player plays the stream with, and without, RTCP. OK. Thanks. I'll try that. I've also posted to the QT API list. > But the higher-level question is: Why did you choose to 'roll your own' > RTSP/RTP server, rather than just using the implementation that comes with > the "LIVE.COM Streaming Media" code? Was this because you wanted to stream > via unicast (the LIVE.COM RTSP server currently works only for multicast > streams)? Because when we started we were unaware of your library. Most of the RTP/RTSP code we had written about 2 years ago, and then we didn't do much with it, until recent developments led us to resurrect that code base. Originally we were streaming MPEG-1 system streams, and recently we wanted to add ES support, so I dug deeper into the code which was originally written by someone else. Only when I started having problems, and did searches on the internet, did I find your library. I was actually looking for RTP/RTSP client players that I could test with in addition to QuickTime. Trying out mplayer led me to your website. The fact that we need unicast support is also a reason, although maybe we would have worked around it if we were working from scratch. If I was given more time perhaps I'd look at how I could integrate with the library. Thanks for all your help. Tym ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 14:53:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h54Lr7i9011404; Wed, 4 Jun 2003 14:53:07 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NgAN-0008Jd-00; Wed, 04 Jun 2003 14:51:31 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ng9U-0007Qv-00 for ; Wed, 04 Jun 2003 14:50:36 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Wed, 4 Jun 2003 14:02:56 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 14:50:32 -0700 Date: Wed, 04 Jun 2003 14:50:32 -0700 on 6/4/03 1:18 PM, Ross Finlayson at finlayson(at)live.com wrote: > However, it's conceivable that QT Player doesn't work properly if it > doesn't get RTCP "Sender Report" packets from the source. To test this, > you can modify "testMPEGVideoStreamer" to not send RTCP. To do this, > comment out the call to "RTCPInstance::createNew" in > "testMPEGVideoStreamer.cpp". Then test whether there's a difference in how > QT Player plays the stream with, and without, RTCP. I've done this, as well as enabled the RTSP server, and QT likes it. It doesn't exhibit any of the problems that exhibits with my stream. So it looks like it's not the RTCP or lack there of. This is a bit of a relief :) The only other thing I can think of is perhaps it's a difference between unicast/multicast, or something I'm not sending in the SDP. Thanks, Tym Altman ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 4 19:57:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h552vWi9093027; Wed, 4 Jun 2003 19:57:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nkqe-0001py-00; Wed, 04 Jun 2003 19:51:28 -0700 Received: from [207.61.255.246] (helo=bycast.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nkpa-0003hd-00 for ; Wed, 04 Jun 2003 19:50:22 -0700 Received: from [192.168.170.182] (24.84.168.245) by bycast.com with ESMTP (Eudora Internet Mail Server 3.0) for ; Wed, 4 Jun 2003 19:02:37 -0800 User-Agent: Microsoft-Entourage/10.1.1.2418 Subject: Re: [Live-devel] Interoperability with live.com library (RTP) From: Tym Altman To: live-devel Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 04 Jun 2003 19:50:11 -0700 Date: Wed, 04 Jun 2003 19:50:11 -0700 I've been playing around with the SDP I'm sending and looks like I found something that causes the problem with QuickTime Player to go away. I noticed that the live media library sends a=control:track1, instead of a=control:trackID=1, like I've seen everywhere else, so I started playing around with that part. I discovered that if I send a=control:trackID=1 and then in the PLAY response 'RTP-Info: url=track1;seq=0 (instead of url=trackID=1) then it works. If both of them have trackID=1 then it has this strange behavior. So it looks like it's something to do with the RTP-Info and perhaps the seq=0 part, and the fact that the part after control: and url= were the same. I noticed that live media doesn't even send the RTP-Info. I'll have to investigate this tag more. I don't know why it would cause those strange symptoms though. Incidentally, these changes have no impact on mplayer & live media dropping packets, although I got one response on the QuickTime list saying that I MUST implement RTCP in order for the QT Player to behave properly. So perhaps that's what I also need to do to get mplayer & live media to work. Regards, Tym Altman ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 03:34:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55AY8Dj059100; Thu, 5 Jun 2003 03:34:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ns1n-0002PR-00; Thu, 05 Jun 2003 03:31:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NrhZ-0001ZQ-00 for ; Thu, 05 Jun 2003 03:10:33 -0700 Received: from kimi.asti.dost.gov.ph (postfix(at)kimi.asti.dost.gov.ph [202.90.128.26]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55AA7Dj028813 for ; Thu, 5 Jun 2003 03:10:26 -0700 (PDT) (envelope-from Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kimi.asti.dost.gov.ph (Postfix) with ESMTP id 77A342381E4 for ; Thu, 5 Jun 2003 18:04:57 +0800 (PHT) Message-ID: <3EDF1A63.9080900(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] running live test programs on ARM Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Jun 2003 18:24:35 +0800 Date: Thu, 05 Jun 2003 18:24:35 +0800 has anyone succedded in building live.com applications on ARM? i've cross-compiled the libraries using arm-linux toolchain and downloaded the test applications to iPAQ running opie. I tried to run testMPEGVideoReceiver and playSIP but get Segmentation fault mildred ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 03:57:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55AvtDj088151; Thu, 5 Jun 2003 03:57:55 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NsPC-0005ik-00; Thu, 05 Jun 2003 03:55:38 -0700 Received: from vfe1.seed.net.tw ([139.175.252.111] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NsCT-0000Uf-00 for ; Thu, 05 Jun 2003 03:42:29 -0700 Received: from [61.234.212.110] (port=15702 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19NsCQ-000PPh-JQ for live-devel(at)lists.sourceforge.net; Thu, 05 Jun 2003 18:42:27 +0800 Message-ID: <000d01c32b4f$33dae4a0$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> <4.3.1.1.20030604131122.00c81860(at)laptop-localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] rtsp problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 5 Jun 2003 18:42:43 +0800 Date: Thu, 5 Jun 2003 18:42:43 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h55AvtDj088151 Dear Ross, I compiled testMPEGAudioVideoStreamer with rtsp support, and use quicktime mplayer rtsp:// and mplayer sdp:// to play mpeg-1 streams sent by testMPEGAudioVideoStreamer , mplayer complains about the slow stream speed and stops. Would you give me some help? Regards, Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿÙî³ùš‘êì¡ô赩U‰ìÿN›zËm†·šu×›º®‰í…êejw­ü7¬Š Þw­†Øky§]y» ‚)à}æ­º·¬Ê‹ÿ½éÞ½êÝ­æ¦yÚþÚòN‹Z•XžÃ§ëyæ­Ã ÿzÙî³÷(›ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Thu Jun 5 05:28:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55CS9Dj002096; Thu, 5 Jun 2003 05:28:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NtoC-0007FT-00; Thu, 05 Jun 2003 05:25:32 -0700 Received: from kimi.asti.dost.gov.ph ([202.90.128.26] ident=postfix) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ntkx-0002z0-00 for ; Thu, 05 Jun 2003 05:24:50 -0700 Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kimi.asti.dost.gov.ph (Postfix) with ESMTP id 81ACF238207 for ; Thu, 5 Jun 2003 20:17:06 +0800 (PHT) Message-ID: <3EDF395C.7000202(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] MPEG4/H263 streaming References: <4.3.1.1.20030604104344.00c563d0(at)laptop-localhost> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Jun 2003 20:36:44 +0800 Date: Thu, 05 Jun 2003 20:36:44 +0800 how hard is it to add those classes to the liveMedia library? will it take long to program them? what do i need to know? thanks mildred Ross Finlayson wrote: > >> I saw in testMPEGVideoStreamer "MediaSource" & >> "MPEGVideoStreamFramer". This read a MPEG 1 or 2 file and streams via >> "MPEGVideoRTPSink". >> But how can I stream MPEG4 or H263(+) file ? I've seen >> "H263plusVideoRTPSink " for example, how can I use it to stream my >> file ? > > > To stream H.263+, you would need to write a > "H263plusVideoStreamFramer" filter that parses the input stream into > discrete frames, for packaging in outgoing RTP packets (by > "H263plusVideoRTPSink "). > > To stream MPEG-4 video, you would need (i) a "MPEG4VideoStreamFramer" > filter (as above), and also (ii) a "MPEG4VideoRTPSink". > > (Someday these new classes might be added to the library, but they > haven't yet been funded.) > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of TotalView, The best > thread debugger on the planet. Designed with thread debugging features > you've never dreamed of, try TotalView 6 free at www.etnus.com. > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 08:36:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55Fa6Dj038248; Thu, 5 Jun 2003 08:36:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nwj8-0000Pe-00; Thu, 05 Jun 2003 08:32:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nwhr-0005vN-00 for ; Thu, 05 Jun 2003 08:31:11 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55FV5Dj032032 for ; Thu, 5 Jun 2003 08:31:05 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h55FV587032029; Thu, 5 Jun 2003 08:31:05 -0700 (PDT) Message-Id: <4.3.1.1.20030605082628.00c3dc70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] running live test programs on ARM In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Jun 2003 08:30:23 -0700 Date: Thu, 05 Jun 2003 08:30:23 -0700 >has anyone succedded in building live.com applications on ARM? Yes, several people have done this. > i've cross-compiled the libraries using arm-linux toolchain and > downloaded the test applications to iPAQ running opie. I tried to run > testMPEGVideoReceiver and playSIP but get Segmentation fault Remember, You Have Complete Source Code. Should you find a bug, or some other problem that makes portability difficult, please let us know. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 08:49:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55FnMDj054936; Thu, 5 Jun 2003 08:49:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Nwxb-0002qm-00; Thu, 05 Jun 2003 08:47:27 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NwwN-0004ta-00 for ; Thu, 05 Jun 2003 08:46:12 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55Fk6Dj050936 for ; Thu, 5 Jun 2003 08:46:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h55Fk6i7050935; Thu, 5 Jun 2003 08:46:06 -0700 (PDT) Message-Id: <4.3.1.1.20030605083255.00c7a530(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtsp problem In-Reply-To: References: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> <4.3.1.1.20030604131122.00c81860(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Jun 2003 08:45:02 -0700 Date: Thu, 05 Jun 2003 08:45:02 -0700 > I compiled testMPEGAudioVideoStreamer with rtsp support, and use > quicktime mplayer rtsp:// and mplayer sdp:// to play mpeg-1 streams sent > by testMPEGAudioVideoStreamer , mplayer complains about the slow stream > speed and stops. That's odd. Just to be clear: Did you have problems playing the stream using *both* QuickTime Player and MPlayer, or just with MPlayer? MPlayer's warning message "Your system is too slow to play this" can't always be taken seriously, especially when playing RTP streams. In this case, it sometimes really means "Your network is too slow to play this", or "I'm too anal retentive". Are you sure that you're not trying to receive/play your stream over a network that's too low-bandwidth for the stream - e.g., that you're not trying to stream a high-bandwidth MPEG-2 movie over an 802.11b wireless LAN? Also, I assume that you used the "latest CVS snapshot" version of the MPlayer source code, and not the 0.90 version (which won't work properly). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 09:12:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55GCMDj083831; Thu, 5 Jun 2003 09:12:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19NxGu-0005jm-00; Thu, 05 Jun 2003 09:07:24 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19NxB9-0005Cb-00 for ; Thu, 05 Jun 2003 09:01:27 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h55G1LDj070198 for ; Thu, 5 Jun 2003 09:01:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h55G16iS069876; Thu, 5 Jun 2003 09:01:06 -0700 (PDT) Message-Id: <4.3.1.1.20030605084515.00c71310(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG4/H263 streaming In-Reply-To: References: <4.3.1.1.20030604104344.00c563d0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Jun 2003 09:00:18 -0700 Date: Thu, 05 Jun 2003 09:00:18 -0700 >how hard is it to add those classes to the liveMedia library? will it >take long to program them? what do i need to know? An "MPEG4ESVideoRTPSink" class would be very easy to do. In fact, you could just use the existing "SimpleRTPSink" class (with "rtpTimestampFrequency" = 90000, "sdpMediaTypeString" = "video", "rtpPayloadFormatName" = "MP4V-ES"), so you wouldn't need to write any new code for this. "H263plusVideoStreamFramer" and "MPEG4ESVideoStreamFramer" would be more difficult to do. You could use the existing "MPEGVideoStreamFramer" code as a guideline, but it would be non-trivial. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 17:01:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5601VDj072433; Thu, 5 Jun 2003 17:01:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O4cy-0006q7-00; Thu, 05 Jun 2003 16:58:40 -0700 Received: from [65.197.194.3] (helo=tower1.towercom.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O4c9-0005nw-00 for ; Thu, 05 Jun 2003 16:57:49 -0700 Received: from wendy ([206.0.46.110]) by tower1.towercom.com (8.8.7/8.8.7) with SMTP id QAA27999 for ; Thu, 5 Jun 2003 16:57:54 -0700 Message-ID: <020501c32bbe$269cd9a0$6e2e00ce(at)towercom.com> From: {Wendy Tan} To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: [Live-devel] very nice of you Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 5 Jun 2003 16:56:58 -0700 Date: Thu, 5 Jun 2003 16:56:58 -0700 You might think MPlayer is not friendly that they do not support gcc 2.96. At least they tell you so and check what version is available to continue the process. The installation is quite a pleassant process. It's very nice of you that you wrote this library for MPlayer and answered my question. Unfortunately I am still in darkness and not able to use it. frustrating and suffering. I followed your instruction from your web site and your reply. I asked for help from my fellows. I instructed config.linux to complile everything with the same version MPlayer used ( I copied the whole MPlayer compliling process (without enable LIVE) with "nohup" and found out that everything is compliled with gcc3) and it just won't work for LIVE compiling. It jumps to "cc" instead even though the "Makefile" says to use "gcc3". Of cause I run "make clean" whenever I start a new try. If you specifically wrote the program for MPlayer, why it's so hard to compile into MPlayer? You do not have to reply like you declared in the previous reply. just want to let you know how I feel to use your program. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 19:37:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h562b2Dj068702; Thu, 5 Jun 2003 19:37:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O70p-0008La-00; Thu, 05 Jun 2003 19:31:27 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O6zr-0006PM-00 for ; Thu, 05 Jun 2003 19:30:27 -0700 Received: from [61.234.212.110] (port=13545 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19O6zo-000Ow7-Bd for live-devel(at)lists.sourceforge.net; Fri, 06 Jun 2003 10:30:24 +0800 Message-ID: <003c01c32bd3$a3b8d8c0$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> <4.3.1.1.20030604131122.00c81860(at)laptop-localhost> <4.3.1.1.20030605083255.00c7a530(at)laptop-localhost> Subject: Re: [Live-devel] rtsp problem MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 6 Jun 2003 10:30:46 +0800 Date: Fri, 6 Jun 2003 10:30:46 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h562b2Dj068702 > > I compiled testMPEGAudioVideoStreamer with rtsp support, and use > > quicktime mplayer rtsp:// and mplayer sdp:// to play mpeg-1 streams sent > > by testMPEGAudioVideoStreamer , mplayer complains about the slow stream > > speed and stops. > > That's odd. Just to be clear: Did you have problems playing the stream > using *both* QuickTime Player and MPlayer, or just with MPlayer? I do all the test in LAN which has 10M bandwidth. QT player sometimes succeed, but most time it failed with "10061: Connection Failed". MPlayer always play the beginning several second length of mpeg-1 movie, then it stopped and said something like "slow speed streaming" . I tried mplayer -dropframe, but the result is the same. > MPlayer's warning message "Your system is too slow to play this" can't > always be taken seriously, especially when playing RTP streams. In this > case, it sometimes really means "Your network is too slow to play this", or > "I'm too anal retentive". > > Are you sure that you're not trying to receive/play your stream over a > network that's too low-bandwidth for the stream - e.g., that you're not > trying to stream a high-bandwidth MPEG-2 movie over an 802.11b wireless LAN? No. Though i would likely to do that if i can:-) > Also, I assume that you used the "latest CVS snapshot" version of the > MPlayer source code, and not the 0.90 version (which won't work properly). I do use the "latest CVS snapshot" version . ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿÙî³ùš‘êì¡ô赩U‰ìÿN›zËm†·šu×›º®‰í…êejw­ü7¬Š Þw­†Øky§]y» ‚)à}æ­º·¬Ê‹ÿ½éÞ½êÝ­æ¦yÚþÚòN‹Z•XžÃ§ëyæ­Ã ÿzÙî³÷(›ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Thu Jun 5 19:58:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h562wNDj095432; Thu, 5 Jun 2003 19:58:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O7EO-0004DH-00; Thu, 05 Jun 2003 19:45:28 -0700 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O7Dq-0000xs-00 for ; Thu, 05 Jun 2003 19:44:54 -0700 Received: from dstc.edu.au (redraw.dstc.edu.au [130.102.177.130]) by piglet.dstc.edu.au (8.12.9/8.12.9) with ESMTP id h562iZdb025510 for ; Fri, 6 Jun 2003 12:44:36 +1000 (EST) Message-ID: <3EE00017.2050102(at)dstc.edu.au> From: Douglas Kosovic User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3) Gecko/20030314 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] LIVE Make Error Message References: <047e01c32ad1$2df26e60$6e2e00ce(at)towercom.com> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.33 (www . roaringpenguin . com / mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: live-devel(at)lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 06 Jun 2003 12:44:39 +1000 Date: Fri, 06 Jun 2003 12:44:39 +1000 Wendy Tan wrote: > I need to use "gcc3" to compile since MPlayer chooses "gcc3". I think you are getting confused between C compilers and C++ compilers. GCC's C++ compiler is g++ (or c++), not gcc (or cc). > config.linux > ... > C_COMPILER = gcc3 #cc > ... > CPLUSPLUS_COMPILER = gcc3 #c++ > ... > LINK = gcc3 -o #c++ -o So in your case you should be using g++3 in CPLUSPLUS_COMPILER and LINK. Doug. ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 20:54:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h563s5Dj065716; Thu, 5 Jun 2003 20:54:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O8FF-000122-00; Thu, 05 Jun 2003 20:50:25 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19O8E1-0002YU-00 for ; Thu, 05 Jun 2003 20:49:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h563n3Dj059538 for ; Thu, 5 Jun 2003 20:49:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h563n3P8059529; Thu, 5 Jun 2003 20:49:03 -0700 (PDT) Message-Id: <4.3.1.1.20030605204452.00b6ac70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] rtsp problem In-Reply-To: References: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> <4.3.1.1.20030604131122.00c81860(at)laptop-localhost> <4.3.1.1.20030605083255.00c7a530(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 05 Jun 2003 20:46:51 -0700 Date: Thu, 05 Jun 2003 20:46:51 -0700 >QT player sometimes succeed, but most time it failed with "10061: >Connection Failed". Make sure you are using version 2003.05.29 or later of the LIVE.COM code. (That version fixed a bug in the RTSP server that might have caused this.) > MPlayer always play the beginning several second length of mpeg-1 > movie, then it stopped and said something like "slow speed streaming" . > I tried mplayer -dropframe, but the result is the same. This is strange. Could you put your "test.mpg" input file online, so I can take a look at it, and see if I can reproduce the problem that you're seeing? (Please *don't* send the file by email, though.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 5 21:43:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h564hZDj027888; Thu, 5 Jun 2003 21:43:36 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O92e-0000zR-00; Thu, 05 Jun 2003 21:41:28 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19O926-0000T1-00 for ; Thu, 05 Jun 2003 21:40:54 -0700 Received: from [61.234.212.110] (port=19337 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19O923-0005DX-H7 for live-devel(at)lists.sourceforge.net; Fri, 06 Jun 2003 12:40:51 +0800 Message-ID: <006c01c32be5$dc0e3690$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030604105248.00b7b660(at)laptop-localhost> <4.3.1.1.20030604131122.00c81860(at)laptop-localhost> <4.3.1.1.20030605083255.00c7a530(at)laptop-localhost> <4.3.1.1.20030605204452.00b6ac70(at)laptop-localhost> Subject: Re: [Live-devel] rtsp problem MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 6 Jun 2003 12:41:11 +0800 Date: Fri, 6 Jun 2003 12:41:11 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h564hZDj027888 > >QT player sometimes succeed, but most time it failed with "10061: > >Connection Failed". > > Make sure you are using version 2003.05.29 or later of the LIVE.COM > code. (That version fixed a bug in the RTSP server that might have caused > this.) The version I used is 2003.05.16. I will upgrade it to 2003.05.31 and test it again. Thanks, Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿÙî³ùš‘êì¡ô赩U‰ìÿN›zËm†·šu×›º®‰í…êejw­ü7¬Š Þw­†Øky§]y» ‚)à}æ­º·¬Ê‹ÿ½éÞ½êÝ­æ¦yÚþÚòN‹Z•XžÃ§ëyæ­Ã ÿzÙî³÷(›ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Tue Jun 10 01:37:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5A8b4Dj025546; Tue, 10 Jun 2003 01:37:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19PeaI-0007DP-00; Tue, 10 Jun 2003 01:34:26 -0700 Received: from l07.oase.research.kpn.com ([139.63.192.207]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19PeZ6-00069C-00 for ; Tue, 10 Jun 2003 01:33:12 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Subject: RE: [Live-devel] MPEG4/H263 streaming Message-ID: <0DD8055E0FECF744B5FF8053F80C4A2DC2233B(at)l07.oase.research.kpn.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] MPEG4/H263 streaming Thread-Index: AcMrXgMSkD9VdF52RlKOGggs0pN0ygDzLjgw From: To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Jun 2003 10:33:03 +0200 Date: Tue, 10 Jun 2003 10:33:03 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h5A8b4Dj025546 should be very simple: for Mpeg4: split content before every 0000 Actually (000001) for Startcodes and (0000) for resync markers > -----Original Message----- > From: Mildred L. Frisco [mailto:mildredf(at)asti.dost.gov.ph] > Sent: donderdag 5 juni 2003 14:37 > To: live-devel(at)lists.sourceforge.net > Subject: Re: [Live-devel] MPEG4/H263 streaming > > > > how hard is it to add those classes to the liveMedia library? > will it > take long to program them? what do i need to know? > thanks > > mildred > > Ross Finlayson wrote: > > > > >> I saw in testMPEGVideoStreamer "MediaSource" & > >> "MPEGVideoStreamFramer". This read a MPEG 1 or 2 file and > streams via > >> "MPEGVideoRTPSink". > >> But how can I stream MPEG4 or H263(+) file ? I've seen > >> "H263plusVideoRTPSink " for example, how can I use it to stream my > >> file ? > > > > > > To stream H.263+, you would need to write a > > "H263plusVideoStreamFramer" filter that parses the input > stream into > > discrete frames, for packaging in outgoing RTP packets (by > > "H263plusVideoRTPSink "). > > > > To stream MPEG-4 video, you would need (i) a > "MPEG4VideoStreamFramer" > > filter (as above), and also (ii) a "MPEG4VideoRTPSink". > > > > (Someday these new classes might be added to the library, but they > > haven't yet been funded.) > > > > > > Ross Finlayson > > LIVE.COM > > > > > > > > > > ------------------------------------------------------- > > This SF.net email is sponsored by: Etnus, makers of > TotalView, The best > > thread debugger on the planet. Designed with thread > debugging features > > you've never dreamed of, try TotalView 6 free at www.etnus.com. > > _______________________________________________ > > Live-devel mailing list > > Live-devel(at)lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/live-devel > > > > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of > TotalView, The best > thread debugger on the planet. Designed with thread debugging features > you've never dreamed of, try TotalView 6 free at www.etnus.com. > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 10 01:57:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5A8vdDj055276; Tue, 10 Jun 2003 01:57:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Perk-0004nG-00; Tue, 10 Jun 2003 01:52:28 -0700 Received: from kimi.asti.dost.gov.ph ([202.90.128.26]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Peq9-000300-00 for ; Tue, 10 Jun 2003 01:50:52 -0700 Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kimi.asti.dost.gov.ph (Postfix) with ESMTP id C903523816F for ; Tue, 10 Jun 2003 16:45:07 +0800 (PHT) Message-ID: <3EE59F40.3040901(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: live-devel Content-Type: multipart/mixed; boundary="------------030709070704080808010707" Subject: [Live-devel] help in running testMPEGVideoStreamer/Receiver Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Jun 2003 17:05:04 +0800 Date: Tue, 10 Jun 2003 17:05:04 +0800 This is a multi-part message in MIME format. --------------030709070704080808010707 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi! I compiled the libraries in Red Hat Linux 7.3. I tried to test the programs testMPEGVideoStreamer/Receiver in two different PCs, with test.mpg a 6 MB mpeg file. I also tried outputting to file the received video instead of standard output pc1 $ ./testMPEGVideoStreamer MPEGVideoStreamParser::parseSlice(): saw unexpected code : 0x000001e0 MPEGVideoStreamParser::parseSlice(): saw unexpected code : 0x000001e0 MPEGVideoStreamParser::parseSlice(): saw unexpected code : 0x000001e0 .... on the other end pc2 $ ./testMPEGVideoReceiver > video.mpg when I tried to run video.mpg in MPlayer, it said that the file format is not recognized/supported (i attached the log file here) or am i missing something? do i correctly use the said test programs? thanks, mildred -- Mildred L. Frisco Science Research Specialist I Advanced Science and Technology Institute UP TechnoPark Complex,C.P.Garcia Avenue, Diliman, Quezon City 1101 Philippines Tel. No. 63 2 426 9764 www.asti.dost.gov.ph --------------030709070704080808010707 Content-Type: text/plain; name="video.log" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="video.log" Using GNU internationalization Original domain: messages Original dirname: /usr/share/locale Current domain: mplayer Current dirname: /usr/share/locale MPlayer 0.90-RPM-3.1 (C) 2000-2003 Arpad Gereoffy (see DOCS) CPU: Intel Pentium III Katmai/Pentium III Xeon Tanner (Family: 6, Stepping: 3) Detected cache-line size is 32 bytes CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0 Compiled with Runtime CPU Detection - WARNING - this is not optimal! To get best performance, recompile MPlayer with --disable-runtime-cpudetection Reading config file /etc/mplayer/mplayer.conf Reading config file /home/mildred/.mplayer/config Reading /home/mildred/.mplayer/codecs.conf: can't open '/home/mildred/.mplayer/codecs.conf': No such file or directory Reading /etc/mplayer/codecs.conf: 50 audio & 136 video codecs Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied font: can't open file: /home/mildred/.mplayer/font/font.desc font: can't open file: /usr/share/mplayer/font/font.desc Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system startup scripts. Using usleep() timing Can't open input config file /home/mildred/.mplayer/input.conf : No such file or directory Input config file /etc/mplayer/input.conf parsed : 52 binds Playing video.mpg Cache fill: 0.00% (0 bytes) Cache fill: 12.91% (1082749 bytes) Falling back on trying to parse playlist video.mpg... ============ Sorry, this file format is not recognized/supported ============= === If this file is an AVI, ASF or MPEG stream, please contact the author! === Exiting... (End of file) --------------030709070704080808010707-- ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 10 08:43:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5AFhCDj031204; Tue, 10 Jun 2003 08:43:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19PlEi-000060-00; Tue, 10 Jun 2003 08:40:36 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19PlDq-0000P4-00 for ; Tue, 10 Jun 2003 08:39:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5AFdYDj026159 for ; Tue, 10 Jun 2003 08:39:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5AFdYEO026157; Tue, 10 Jun 2003 08:39:34 -0700 (PDT) Message-Id: <4.3.1.1.20030610083510.00c4b520(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] help in running testMPEGVideoStreamer/Receiver In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 10 Jun 2003 08:35:59 -0700 Date: Tue, 10 Jun 2003 08:35:59 -0700 At 02:05 AM 6/10/03, you wrote: >Hi! I compiled the libraries in Red Hat Linux 7.3. I tried to test the >programs testMPEGVideoStreamer/Receiver in two different PCs, with >test.mpg a 6 MB mpeg file. I also tried outputting to file the received >video instead of standard output > > >pc1 $ ./testMPEGVideoStreamer > >MPEGVideoStreamParser::parseSlice(): saw unexpected code : 0x000001e0 >MPEGVideoStreamParser::parseSlice(): saw unexpected code : 0x000001e0 >MPEGVideoStreamParser::parseSlice(): saw unexpected code : 0x000001e0 I have now added an entry in the FAQ that answers this. See: http://www.live.com/liveMedia/faq.html#mpeg-program-stream Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 11 09:00:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5BG0jb2061023; Wed, 11 Jun 2003 09:00:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Q7wf-0005rL-00; Wed, 11 Jun 2003 08:55:29 -0700 Received: from [24.86.212.188] (helo=localhost.localdomain) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Q7vg-0005X4-00 for ; Wed, 11 Jun 2003 08:54:28 -0700 Received: from swattdell8k ([192.168.47.42]) by localhost.localdomain (8.9.3/8.9.3) with SMTP id JAA16487 for ; Wed, 11 Jun 2003 09:51:13 -0600 From: Message-ID: <010601c33031$b2713440$2a2fa8c0(at)swattdell8k> To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0103_01C33010.2AB5E6C0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: [Live-devel] openRTSP - MPEG2 streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Jun 2003 11:54:09 -0400 Date: Wed, 11 Jun 2003 11:54:09 -0400 This is a multi-part message in MIME format. ------=_NextPart_000_0103_01C33010.2AB5E6C0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, I tried initiating a session from openRTSP from a Linux client to = a Kasenna server... I am getting a return messege from the server = "unsupported media type". Question: can we specify the application/media type (x-rtsp-mh) as an = example and User Agent parameters? When I capture the Describe I see that openRTSP is indicating "Accept: = application/sdp, as well, User-Agent parameters ...=20 When I trace from the Kasenna client-server we see Accept: = application/x-rtsp-mh and User Agent: QTS/10..... Thanks in advance ! Steve ------=_NextPart_000_0103_01C33010.2AB5E6C0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hello, I tried initiating a session from openRTSP from a Linux client = to a=20 Kasenna server... I am getting a return messege from the server = "unsupported=20 media type".

Question: can we specify the application/media type=20 (x-rtsp-mh) as an example and User Agent parameters?
When I capture = the=20 Describe I see that openRTSP is indicating "Accept: application/sdp, as = well,=20 User-Agent parameters ...

When I trace from the Kasenna client-server we see Accept:=20 application/x-rtsp-mh and User Agent: QTS/10.....

Thanks in = advance=20 !

Steve
------=_NextPart_000_0103_01C33010.2AB5E6C0-- ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 11 11:20:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5BIKib2037248; Wed, 11 Jun 2003 11:20:44 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QA9R-0000rc-00; Wed, 11 Jun 2003 11:16:49 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19QA8X-0003BK-00 for ; Wed, 11 Jun 2003 11:15:53 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5BIFlb2031087 for ; Wed, 11 Jun 2003 11:15:47 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5BIFlGt031086; Wed, 11 Jun 2003 11:15:47 -0700 (PDT) Message-Id: <4.3.1.1.20030611110545.00b20f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP - MPEG2 streaming In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Jun 2003 11:15:37 -0700 Date: Wed, 11 Jun 2003 11:15:37 -0700 >Hello, I tried initiating a session from openRTSP from a Linux client to a >Kasenna server... I am getting a return messege from the server >"unsupported media type". Could you re-run "openRTSP" with the "-V" option, and post the output to the mailing list, so we can look at what specifically it's complaining about. >Question: can we specify the application/media type (x-rtsp-mh) as an >example and User Agent parameters? >When I capture the Describe I see that openRTSP is indicating "Accept: >application/sdp, as well, User-Agent parameters ... > >When I trace from the Kasenna client-server we see Accept: >application/x-rtsp-mh and User Agent: QTS/10..... The "application/x-rtsp-mh" is a red herring. That string appeared in an example in the RTSP specification, but it's meaningless, and not needed. The Kasenna client shouldn't really be including it, but the fact that it does is inconsequential. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 11 17:15:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5C0F8b2081829; Wed, 11 Jun 2003 17:15:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QFcl-0001S0-00; Wed, 11 Jun 2003 17:07:27 -0700 Received: from mhs04ykf.blackberry.net ([206.51.26.234] helo=BlackBerry.NET) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QFbI-0007NT-00 for ; Wed, 11 Jun 2003 17:05:56 -0700 Received: from mhs32ykf.blackberry.net (mhs32ykf.blackberry.net [172.16.147.225]) by BlackBerry.NET (8.12.8p1/8.12.3) with ESMTP id h5C05kV8023964 for ; Wed, 11 Jun 2003 20:05:46 -0400 (EDT) Received: from engine07 (engine07.bwc.prod.on.blackberry [172.16.147.152]) by mhs32ykf.blackberry.net (8.12.8/8.12.8) with SMTP id h5BN2f3Y006533 for live-devel(at)lists.sourceforge.net; Wed, 11 Jun 2003 20:05:46 -0400 (EDT) Message-ID: <1352313887-1055376346-cardhu_blackberry.rim.net-15095-(at)engine07> FROM: "steve watt" Importance: Normal To: Subject: Re: [Live-devel] openRTSP - MPEG2 streaming Content-type: text/plain MIME-Version: 1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: swatt(at)ixiacom.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Jun 2003 20:05:37 -0400 Date: Wed, 11 Jun 2003 20:05:37 -0400 As requested, please find the included output from the openRTSP client: # openRTSP -V rtsp://192.168.1.2/TestFile2.3 Sending request: DESCRIBE rtsp://192.168.1.2/TestFile2.3 RTSP/1.0 CSeq: 1 Accept: application/sdp User-Agent: openRTSP (live.com Streaming Media v2003.05.06) Received DESCRIBE response: RTSP/1.0 415 Unsupported Media Type CSeq: 1 Message: Date: Tue, 10 Jun 2003 22:31:52 GMT Failed to get a SDP description from URL "rtsp://192.168.1.2/TestFile2.3": cannot handle DESCRIBE response: RTSP/1.0 415 Unsupported Media Type Steve -----Original Message----- From: Ross Finlayson Date: Wed, 11 Jun 2003 11:15:37 Subject: Re: [Live-devel] openRTSP - MPEG2 streaming >Hello, I tried initiating a session from openRTSP from a Linux client to a >Kasenna server... I am getting a return messege from the server >"unsupported media type". Could you re-run "openRTSP" with the "-V" option, and post the output to the mailing list, so we can look at what specifically it's complaining about. >Question: can we specify the application/media type (x-rtsp-mh) as an >example and User Agent parameters? >When I capture the Describe I see that openRTSP is indicating "Accept: >application/sdp, as well, User-Agent parameters ... > >When I trace from the Kasenna client-server we see Accept: >application/x-rtsp-mh and User Agent: QTS/10..... The "application/x-rtsp-mh" is a red herring. That string appeared in an example in the RTSP specification, but it's meaningless, and not needed. The Kasenna client shouldn't really be including it, but the fact that it does is inconsequential. Ross. ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel Steve Watt Ixia Director Sales Canada 1-613-880-1925 - Cellular www.ixiacom.com swatt(at)ixiacom.com Sent from TELUS Blackberry service ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 11 17:41:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5C0fKb2015327; Wed, 11 Jun 2003 17:41:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QG7p-0001Ul-00; Wed, 11 Jun 2003 17:39:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19QG6m-0000wj-00 for ; Wed, 11 Jun 2003 17:38:29 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5C0cMb2011760 for ; Wed, 11 Jun 2003 17:38:22 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5C0cM7u011759; Wed, 11 Jun 2003 17:38:22 -0700 (PDT) Message-Id: <4.3.1.1.20030611172349.00ba06a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP - MPEG2 streaming In-Reply-To: ine07> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 11 Jun 2003 17:33:43 -0700 Date: Wed, 11 Jun 2003 17:33:43 -0700 ># openRTSP -V rtsp://192.168.1.2/TestFile2.3 >Sending request: DESCRIBE rtsp://192.168.1.2/TestFile2.3 RTSP/1.0 >CSeq: 1 >Accept: application/sdp >User-Agent: openRTSP (live.com Streaming Media v2003.05.06) > >Received DESCRIBE response: RTSP/1.0 415 Unsupported Media Type Is *any* RTSP client able to successfully play that particular URL (rtsp://192.168.1.2/TestFile2.3)? (You noted that you had used a 'Kasenna' client, but is it able to successfully play this *same* URL?) I have seen that error message "Unsupported Media Type" returned by some RTSP servers (in particular, the 'Darwin Streaming Server') if the media file - stored on the server - is not in an appropriate form for streaming (e.g., it hasn't been 'hinted'). That's why I'm sceptical that *any* RTSP client is able to play that URL. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 13 06:09:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5DD9bIj007650; Fri, 13 Jun 2003 06:09:37 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QoCM-0001oR-00; Fri, 13 Jun 2003 06:02:30 -0700 Received: from charta.fel.tno.nl ([134.221.46.32] helo=fs1.fel.tno.nl) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QoBB-0007Fg-00 for ; Fri, 13 Jun 2003 06:01:17 -0700 Received: from fel.tno.nl ([134.203.5.12]) by fs1.fel.tno.nl (Netscape Messaging Server 4.15) with ESMTP id HGF85X00.IFZ for ; Fri, 13 Jun 2003 15:01:09 +0200 Message-ID: <3EE9CAE5.38E2865F(at)fel.tno.nl> From: {F Bonte} Organization: TNO-FEL e-Business Enschede X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: multipart/mixed; boundary="------------0B6744B32B6318651F2E7216" Subject: [Live-devel] SeverMediaSessions destruction Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 13 Jun 2003 15:00:21 +0200 Date: Fri, 13 Jun 2003 15:00:21 +0200 This is a multi-part message in MIME format. --------------0B6744B32B6318651F2E7216 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi all, I'm doing a project in which I need to extend ffmpeg with a working RTSP protocol. We've chosen to use openRTSP as a basis for supporting the communication. Because of this I've started leafing through the code and I ran into a possible memory leak... (I only started a week ago don't kill me for this...) ServerMediaSession maintains a linked list of ServerMediaSubSession objects. (Each seems to contain a link to the next one through fNext.) On destruction ServerMediaSession only deletes the fSubsessionsHead, but the ServerMediaSubSession's destructor DOESN'T destroy the next one through 'delete fNext;' for instance. Doesn't that mean that, when there are more than one subsessions, only the head of the list is actually deleted and the rest remain in memory? Side Question: What does the 'f' convention stand for? A lot of class variables are called 'fThis' or 'fThat'. I already figured that it doesn't stand for float since at one time I found 'Boolean fSomething;' Thanks for your help, Frederik -- - - -- --- ----- -------- ------------- --------------------- "Draco Dormiens Nunquam Tittilandus" ing. F. Bonte bonte(at)fel.tno.nl TNO e-Business phone (+31)534802111 fax (+31)534310021 -- - --- ---- ------- ----------- ------------------ --------------0B6744B32B6318651F2E7216 Content-Type: text/x-vcard; charset=us-ascii; name="bonte.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for Frederik Bonte Content-Disposition: attachment; filename="bonte.vcf" begin:vcard n:Bonte;Frederik tel;fax:053-4310021 tel;work:053-4802111 x-mozilla-html:FALSE url:www.fel.tno.nl org:TNO-FEL;e-Business adr:;;Colosseum 27;Enschede;Overijssel;7521PV;Nederland version:2.1 email;internet:bonte(at)fel.tno.nl title:ing. fn:Frederik Bonte end:vcard --------------0B6744B32B6318651F2E7216-- ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 13 06:38:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5DDcmIj049258; Fri, 13 Jun 2003 06:38:48 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QoiV-0003V3-00; Fri, 13 Jun 2003 06:35:43 -0700 Received: from tomts21.bellnexxia.net ([209.226.175.183] helo=tomts21-srv.bellnexxia.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QoeD-0001Z3-00 for ; Fri, 13 Jun 2003 06:31:17 -0700 Received: from swattdell8k ([67.69.52.102]) by tomts21-srv.bellnexxia.net (InterMail vM.5.01.05.32 201-253-122-126-132-20030307) with SMTP id <20030613133108.PDVX15343.tomts21-srv.bellnexxia.net(at)swattdell8k> for ; Fri, 13 Jun 2003 09:31:08 -0400 Message-ID: <001f01c331b0$032b2470$6b01a8c0(at)swattdell8k> From: To: References: <4.3.1.1.20030611172349.00ba06a0(at)laptop-localhost> Subject: Re: [Live-devel] openRTSP - MPEG2 streaming MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 13 Jun 2003 09:30:52 -0400 Date: Fri, 13 Jun 2003 09:30:52 -0400 Ross, thanks for the replies, my responses embedded. Steve ----- Original Message ----- From: {Ross Finlayson} To: Sent: Wednesday, June 11, 2003 8:33 PM Subject: Re: [Live-devel] openRTSP - MPEG2 streaming > > ># openRTSP -V rtsp://192.168.1.2/TestFile2.3 > >Sending request: DESCRIBE rtsp://192.168.1.2/TestFile2.3 RTSP/1.0 > >CSeq: 1 > >Accept: application/sdp > >User-Agent: openRTSP (live.com Streaming Media v2003.05.06) > > > >Received DESCRIBE response: RTSP/1.0 415 Unsupported Media Type > > Is *any* RTSP client able to successfully play that particular URL > (rtsp://192.168.1.2/TestFile2.3)? (You noted that you had used a 'Kasenna' > client, but is it able to successfully play this *same* URL?) [STEVE] Yes, we are able to play the asset without a problem using a kassena rtsp client. As well, to ensure my end was good, I successfully used the openRTSP client to request and receive a few of the sample streams on the net. Does it matter that the MPEG2 stream is transported via UDP ? > > I have seen that error message "Unsupported Media Type" returned by some > RTSP servers (in particular, the 'Darwin Streaming Server') if the media > file - stored on the server - is not in an appropriate form for streaming > (e.g., it hasn't been 'hinted'). That's why I'm sceptical that *any* RTSP > client is able to play that URL. > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: eBay > Great deals on office technology -- on eBay now! Click here: > http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 13 08:38:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5DFc9Ij019633; Fri, 13 Jun 2003 08:38:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19QqWe-0006iB-00; Fri, 13 Jun 2003 08:31:36 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19QqVg-0003Je-00 for ; Fri, 13 Jun 2003 08:30:36 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5DFUUIj009364 for ; Fri, 13 Jun 2003 08:30:30 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5DFUUlZ009363; Fri, 13 Jun 2003 08:30:30 -0700 (PDT) Message-Id: <4.3.1.1.20030613082126.00ca1920(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP - MPEG2 streaming In-Reply-To: References: <4.3.1.1.20030611172349.00ba06a0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 13 Jun 2003 08:30:24 -0700 Date: Fri, 13 Jun 2003 08:30:24 -0700 > > Is *any* RTSP client able to successfully play that particular URL > > (rtsp://192.168.1.2/TestFile2.3)? (You noted that you had used a >'Kasenna' > > client, but is it able to successfully play this *same* URL?) >[STEVE] >Yes, we are able to play the asset without a problem using a kassena rtsp >client. Interesting. Are you also able to play the stream using any other RTSP clients - in particular QuickTime Player? Could you please make that server accesible (i.e., using a publically accessible "rtsp://" URL), so I can investigate why "openRTSP" is failing to play your stream? >Does it matter that the MPEG2 stream is transported via UDP ? Not if the UDP packets are RTP. Are you saying that your server wants to use some other protocol (other than RTP/UDP) to send your stream?? I don't understand... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 13 09:05:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5DG5oIj056176; Fri, 13 Jun 2003 09:05:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Qr0c-000897-00; Fri, 13 Jun 2003 09:02:34 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19QqzW-0008Kj-00 for ; Fri, 13 Jun 2003 09:01:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5DG1KIj051217 for ; Fri, 13 Jun 2003 09:01:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5DG1Jgm051204; Fri, 13 Jun 2003 09:01:20 -0700 (PDT) Message-Id: <4.3.1.1.20030613084137.00b4e910(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] SeverMediaSessions destruction In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 13 Jun 2003 08:59:27 -0700 Date: Fri, 13 Jun 2003 08:59:27 -0700 >ServerMediaSession maintains a linked list of ServerMediaSubSession >objects. (Each seems to contain a link to the next one through fNext.) >On destruction ServerMediaSession only deletes the fSubsessionsHead, >but the ServerMediaSubSession's destructor DOESN'T destroy the >next one through 'delete fNext;' for instance. >Doesn't that mean that, when there are more than one subsessions, >only the head of the list is actually deleted and the rest remain >in memory? Yes, you're correct. Thanks for finding this bug. (It has now been corrected.) >Side Question: What does the 'f' convention stand for? It stands for "field". Giving (most) class member variables names that start with "f" is just a convention, used to distinguish the field names from member function (or constructor) parameter names. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.NET email is sponsored by: eBay Great deals on office technology -- on eBay now! Click here: http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 17 02:53:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5H9rw1q008292; Tue, 17 Jun 2003 02:53:58 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SD4u-0005D3-00; Tue, 17 Jun 2003 02:48:36 -0700 Received: from charta.fel.tno.nl ([134.221.46.32] helo=fs1.fel.tno.nl) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SD3c-0004Ba-00 for ; Tue, 17 Jun 2003 02:47:16 -0700 Received: from fel.tno.nl ([134.203.5.12]) by fs1.fel.tno.nl (Netscape Messaging Server 4.15) with ESMTP id HGMDUE00.4D1 for ; Tue, 17 Jun 2003 11:47:02 +0200 Message-ID: <3EEEE35B.29499806(at)fel.tno.nl> From: {F Bonte} Organization: TNO-FEL e-Business Enschede X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: References: Content-Type: multipart/mixed; boundary="------------9D06C928E6EC1DE8B2A2E029" Subject: [Live-devel] Serving tracks with RTSPServer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Jun 2003 11:46:03 +0200 Date: Tue, 17 Jun 2003 11:46:03 +0200 This is a multi-part message in MIME format. --------------9D06C928E6EC1DE8B2A2E029 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi All, I've been looking at the code of the RTSPServer and as far as I can decrypt, it seams only capable of serving one file through multicasting or unicasting. Is the RTSPServer able to respond to a request for one of multiple content files? Or can it only broadcast one particular file? Greetings, Frederik -- - - -- --- ----- -------- ------------- --------------------- "Draco Dormiens Nunquam Tittilandus" ing. F. Bonte bonte(at)fel.tno.nl TNO e-Business phone (+31)534802111 fax (+31)534310021 -- - --- ---- ------- ----------- ------------------ --------------9D06C928E6EC1DE8B2A2E029 Content-Type: text/x-vcard; charset=us-ascii; name="bonte.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for Frederik Bonte Content-Disposition: attachment; filename="bonte.vcf" begin:vcard n:Bonte;Frederik tel;fax:053-4310021 tel;work:053-4802111 x-mozilla-html:FALSE url:www.fel.tno.nl org:TNO-FEL;e-Business adr:;;Colosseum 27;Enschede;Overijssel;7521PV;Nederland version:2.1 email;internet:bonte(at)fel.tno.nl title:ing. fn:Frederik Bonte end:vcard --------------9D06C928E6EC1DE8B2A2E029-- ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 17 10:53:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5HHr71q094147; Tue, 17 Jun 2003 10:53:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SKbC-0002g6-00; Tue, 17 Jun 2003 10:50:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19SKZm-0001PT-00 for ; Tue, 17 Jun 2003 10:48:58 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5HHmq1q088167 for ; Tue, 17 Jun 2003 10:48:52 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5HHmq42088166; Tue, 17 Jun 2003 10:48:52 -0700 (PDT) Message-Id: <4.3.1.1.20030617104312.00b68dd0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Serving tracks with RTSPServer In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 17 Jun 2003 10:47:33 -0700 Date: Tue, 17 Jun 2003 10:47:33 -0700 >I've been looking at the code of the RTSPServer and as far as I can >decrypt, it seams only capable of serving one file through multicasting >or unicasting. In fact, it's currently even more limited than this - it can serve only a single multicast stream. Note that a RTSP server for a multicast stream is much easier to implement (because for multicast, there is just a single stream, sent from the same source port to the same destination address & port, regardless of how many clients request the stream). >Is the RTSPServer able to respond to a request for one of multiple >content files? This is something that I hope to support someday, but it would be non-trivial to do, and has not yet been requested by a paying customer. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 18 01:27:48 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5I8Rmsu006975; Wed, 18 Jun 2003 01:27:48 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SXXm-0002bG-00; Wed, 18 Jun 2003 00:39:46 -0700 Received: from charta.fel.tno.nl ([134.221.46.32] helo=fs1.fel.tno.nl) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SXWa-0004vo-00 for ; Wed, 18 Jun 2003 00:38:32 -0700 Received: from fel.tno.nl ([134.203.5.12]) by fs1.fel.tno.nl (Netscape Messaging Server 4.15) with ESMTP id HGO2JW00.GIW for ; Wed, 18 Jun 2003 09:38:20 +0200 Message-ID: <3EF016AF.D1F7A936(at)fel.tno.nl> From: {F Bonte} Organization: TNO-FEL e-Business Enschede X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: Subject: Re: Re: [Live-devel] Serving tracks with RTSPServer References: Content-Type: multipart/mixed; boundary="------------D0E5BBF6CCFADA7413BF5010" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Jun 2003 09:37:19 +0200 Date: Wed, 18 Jun 2003 09:37:19 +0200 This is a multi-part message in MIME format. --------------D0E5BBF6CCFADA7413BF5010 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit > >I've been looking at the code of the RTSPServer and as far as I can > >decrypt, it seams only capable of serving one file through multicasting > >or unicasting. > In fact, it's currently even more limited than this - it can serve only a > single multicast stream. OK, it's the test program that dictates the use of unicast. I see. > Note that a RTSP server for a multicast stream is much easier to implement > (because for multicast, there is just a single stream, sent from the same > source port to the same destination address & port, regardless of how many > clients request the stream). > >Is the RTSPServer able to respond to a request for one of multiple > >content files? > This is something that I hope to support someday, but it would be > non-trivial to do, and has not yet been requested by a paying customer. How much effort do you feel this will take? (General indication) By the way, I feel a slight problem with this adaptation. Whatever is streamed shouldn't matter to the RTSPServer, so am I correct in assuming that isn't the RTSPServer itself that should be adapted to fascilitate this. In it's purest sense it seems to me that it should only need to fascilitate the communication, the actions taken on behalf of that can then be handled by another component that is able to serve streams. Streams can then contain either MPEG data or feedback from a measuring device or whatever... Greetings, Frederik -- - - -- --- ----- -------- ------------- --------------------- "Draco Dormiens Nunquam Tittilandus" ing. F. Bonte bonte(at)fel.tno.nl TNO e-Business phone (+31)534802111 fax (+31)534310021 -- - --- ---- ------- ----------- ------------------ --------------D0E5BBF6CCFADA7413BF5010 Content-Type: text/x-vcard; charset=us-ascii; name="bonte.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for Frederik Bonte Content-Disposition: attachment; filename="bonte.vcf" begin:vcard n:Bonte;Frederik tel;fax:053-4310021 tel;work:053-4802111 x-mozilla-html:FALSE url:www.fel.tno.nl org:TNO-FEL;e-Business adr:;;Colosseum 27;Enschede;Overijssel;7521PV;Nederland version:2.1 email;internet:bonte(at)fel.tno.nl title:ing. fn:Frederik Bonte end:vcard --------------D0E5BBF6CCFADA7413BF5010-- ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 18 02:44:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5I9iRsu016951; Wed, 18 Jun 2003 02:44:27 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SZPx-0007TP-00; Wed, 18 Jun 2003 02:39:49 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19SZOe-0006cV-00 for ; Wed, 18 Jun 2003 02:38:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5I9cKsu008100 for ; Wed, 18 Jun 2003 02:38:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5I9cKpN008091; Wed, 18 Jun 2003 02:38:20 -0700 (PDT) Message-Id: <4.3.1.1.20030618021509.00b3ecc0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: Re: [Live-devel] Serving tracks with RTSPServer In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Jun 2003 02:38:15 -0700 Date: Wed, 18 Jun 2003 02:38:15 -0700 > > Note that a RTSP server for a multicast stream is much easier to implement > > (because for multicast, there is just a single stream, sent from the same > > source port to the same destination address & port, regardless of how many > > clients request the stream). > > > >Is the RTSPServer able to respond to a request for one of multiple > > >content files? > > This is something that I hope to support someday, but it would be > > non-trivial to do, and has not yet been requested by a paying customer. >How much effort do you feel this will take? (General indication) Frederik, I could probably do this in a week. If you're interested in providing funding for this task, please let me know (by private email). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 18 17:53:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5J0rTsu008654; Wed, 18 Jun 2003 17:53:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SnYp-0006N4-00; Wed, 18 Jun 2003 17:45:55 -0700 Received: from grupos.pucp.edu.pe ([200.4.255.197] helo=agora.pucp.edu.pe) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19SnXi-0001Jq-00 for ; Wed, 18 Jun 2003 17:44:46 -0700 Received: by agora.pucp.edu.pe (Postfix, from userid 91) id 4A4EFE5329; Wed, 18 Jun 2003 19:43:20 -0500 (PET) From: Wagner Leonardo To: Cc: X-Mailer: Correo Web PUCP 3.0 X-IPAddress: 200.16.7.30 MIME-version: 1.0 Content-type: multipart/mixed; boundary="Message-Boundary-94bb037892f91534cb0cadab1889e90e" Content-transfer-encoding: 8BIT Message-Id: <20030619004320.4A4EFE5329(at)agora.pucp.edu.pe> Subject: [Live-devel] =?iso-8859-1?Q?=5Blive=2Ddevel=5D_Implement_with_libraries?= Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: sanchez.wl(at)pucp.edu.pe List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 18 Jun 2003 19:43:20 Date: Wed, 18 Jun 2003 19:43:20 --Message-Boundary-94bb037892f91534cb0cadab1889e90e Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 8BIT Content-description: Mail message body Hi All, My name is Wagner Leonardo , I am a student of Catolica University of Peru ...and a try to implement an application with this libraries that i download fron \"live.com\" page Well....I dont have access to a unix machine y only have a Windows Machine (win98)...so i follow the instructions that you recommend for this case -First, unpack and extract the \".tar.gz\" file usin WinZip ....it´s easy :) -Second,then if necessary , change the \"TOOLS32=\" line in the file \"win32config\" ....the problem stars! 1)when this change is necessary? 2)What kind of change ? -third, I join together the files to form a new one (the \"*.mak\" file) ...i do this! , but when i tried to compile( openRTSP for example)...so there be error messages : * \"unable to open \'play common.hh\'\" ( but this file exist in this directory)....together with this 3 messages of declaration syntax error well this my first time that i work with this kind of application ..please if somenone have a recommendation please tell me! ******************************* Wagner Leonardo Sánchez Sánchez Bach. Ing ELectronica-PUCP 2831517/97190947 sanchez.wl(at)pucp.edu.pe ********************************** ___________________________________________________________________ Si desea recibir, semanalmente, el Boletín Electrónico de la PUCP, ingrese a: http://agora.pucp.edu.pe/InsBoletin/ --Message-Boundary-94bb037892f91534cb0cadab1889e90e-- ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 23 04:01:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5NB1G5p009509; Mon, 23 Jun 2003 04:01:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UOyh-0007xa-00; Mon, 23 Jun 2003 03:55:15 -0700 Received: from kimi.asti.dost.gov.ph ([202.90.128.26] ident=postfix) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UNmU-0000BG-00 for ; Mon, 23 Jun 2003 02:38:35 -0700 Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kimi.asti.dost.gov.ph (Postfix) with ESMTP id D4DA02381A3 for ; Mon, 23 Jun 2003 17:32:53 +0800 (PHT) Message-ID: <3EF6CE37.2000806(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: live-devel Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] segmentation fault running in iPAQ Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Jun 2003 17:53:59 +0800 Date: Mon, 23 Jun 2003 17:53:59 +0800 Hi! I have built the liveMedia library and tried to run it on iPAQ. However, I encountered "Segmentation fault" in iPAQ. I tried to debug the program using arm-linux-gdb and gdbserver. below are the logs for arm-linux-gdb and gdbserver(on target) and also the top-level Makefile for liveMedia ------ Makefile --------------- INCLUDES = -IUsageEnvironment/include -Igroupsock/include -ITclUsageEnvironment/include -ImTunnel/include ##### Change the following for your environment: COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=socklen_t -g C = c C_COMPILER = arm-linux-gcc C_FLAGS = $(COMPILE_OPTS) CPP = cpp CPLUSPLUS_COMPILER = arm-linux-c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 OBJ = o LINK = arm-linux-c++ -o LINK_OPTS = -L. CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = arm-linux-ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r -Bstatic LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = LIBS_FOR_GUI_APPLICATION = EXE = ##### End of variables to change LIVEMEDIA_DIR = liveMedia LIVEMEDIA_LIB = $(LIVEMEDIA_DIR)/libliveMedia.$(LIB_SUFFIX) GROUPSOCK_DIR = groupsock GROUPSOCK_LIB = $(GROUPSOCK_DIR)/libgroupsock.$(LIB_SUFFIX) USAGE_ENVIRONMENT_DIR = UsageEnvironment USAGE_ENVIRONMENT_LIB = $(USAGE_ENVIRONMENT_DIR)/libUsageEnvironment.$(LIB_SUFFIX) ... ... ... ----------- on host ---------------- $ arm-linux-gdb testMPEGVideoReceiver GNU gdb 5.3 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "--host=i686-pc-linux-gnu --target=arm-linux"... (gdb) target remote 10.10.4.46:2345 Remote debugging using 10.10.4.46:2345 0x40001c60 in ?? () (gdb) load testMOE PEGVideoReceiver Loading section .interp, size 0x13 lma 0x20000f4 Loading section .note.ABI-tag, size 0x20 lma 0x2000110 Loading section .hash, size 0x67c lma 0x2000130 Loading section .dynsym, size 0xd80 lma 0x20007ac Loading section .dynstr, size 0xc13 lma 0x200152c Loading section .gnu.version, size 0x1b0 lma 0x2002140 Loading section .gnu.version_r, size 0x50 lma 0x20022f0 Loading section .rel.got, size 0x1e8 lma 0x2002340 Loading section .rel.bss, size 0x30 lma 0x2002528 Loading section .rel.plt, size 0x3e0 lma 0x2002558 Loading section .init, size 0x18 lma 0x2002938 Loading section .plt, size 0x7d0 lma 0x2002950 Loading section .text, size 0x44a1c lma 0x2003120 Loading section .fini, size 0x14 lma 0x2047b3c Loading section .rodata, size 0x4537 lma 0x2047b50 Loading section .data, size 0x7010 lma 0x2054088 Loading section .ctors, size 0x1c lma 0x205b098 Loading section .dtors, size 0xc lma 0x205b0b4 Loading section .got, size 0x3b4 lma 0x205b0c0 Loading section .dynamic, size 0xa8 lma 0x205b474 Start address 0x2003120, load size 341021 Transfer rate: 545633 bits/sec, 158 bytes/write. (gdb) break main Breakpoint 1 at 0x20031f0: file testMPEGVideoReceiver.cpp, line 41. (gdb) run The program being debugged has been started already. Start it from the beginning? (y or n) Program not restarted. (gdb) nexti 0x02003124 in _start () (gdb) 0x02003128 in _start () (gdb) 0x0200312c in _start () (gdb) 0x02003130 in _start () (gdb) 0x02003134 in _start () (gdb) 0x02003138 in _start () (gdb) 0x0200313c in _start () (gdb) 0x02003140 in _start () (gdb) Program received signal SIGSEGV, Segmentation fault. 0x00000000 in ?? () (gdb) Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb) quit $ ---------------- on iPAQ -------------------- $ gdbserver host:2345 testMPEGVideoReceiver Process /root/testMPEGVideoReceiver created; pid = 670 Remote debugging from host 10.10.4.52 Child terminated with signal = b Child terminated with signal = 0xb GDBserver exiting $ --------------------------- -- Mildred L. Frisco Science Research Specialist I Advanced Science and Technology Institute ASTI Bldg., UP TechnoPark Complex, C. P. Garcia Avenue, Diliman, Quezon City 1101 Philippines Tel. No. 63 2 426 9764 http://www.asti.dost.gov.ph ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 23 09:13:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5NGDX5p046521; Mon, 23 Jun 2003 09:13:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UTuh-0007jH-00; Mon, 23 Jun 2003 09:11:27 -0700 Received: from email.essi.fr ([157.169.25.6]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UTtJ-0000QJ-00 for ; Mon, 23 Jun 2003 09:10:01 -0700 Received: from webmail.essi.fr (webmail.essi.fr [157.169.25.9]) by email.essi.fr (Postfix) with SMTP id 382871C1F3 for ; Mon, 23 Jun 2003 18:09:22 +0200 (CEST) Received: from 213.41.137.190 (SquirrelMail authenticated user rderhi) by webmail.essi.fr with HTTP; Mon, 23 Jun 2003 18:09:42 +0200 (CEST) Message-ID: <2533.213.41.137.190.1056384582.squirrel(at)webmail.essi.fr> From: To: User-Agent: SquirrelMail/1.4.0 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 X-Priority: 3 Importance: Normal Subject: [Live-devel] Problem with Mingw32 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Jun 2003 18:09:42 +0200 (CEST) Date: Mon, 23 Jun 2003 18:09:42 +0200 (CEST) Hello, First, I would like to congratulate the developpers of this library for this great work. I try to realize a videoconference system for my training. So, I had decided to use the library FFMPEG/libavcodec for compression/decompression and LIVE.COM for the transport by RTP/RTCP. I succeed to implement a client/server on Linux, and it works very well with H263+ and MPEG4. But, as the server of the application must be used on Windows, I try to tranform my client/server for this. And, unfortunely, I have had a bad surprise : the two libraries work on Windows but with different compilers, FFMPEG//libavcodec works only with MINGW32 while LIVE.COM not. My first reflex was to try to compile FFMPEG/libavcodec with MINGW32 and import the library in Visual C++ 6.0 but it doesn't work : the application compiles and link well but a mysterious exception appears in the methods "avcodec_open". So, I try to use FFMPEG/libavcodec compiled with MINGW32 and LIVE.COM compiled with CYGWIN. It doesn't work too : linking incompatibility. So, I try to compile LIVE.COM with MINGW32/MSYS. I create the file "config.mingw32" by taking example of the "config.cygwin" COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=int C = c C_COMPILER = gcc C_FLAGS = $(COMPILE_OPTS) -DUSE_OUR_BZERO=1 -D__MINGW32__ -D__WIN32__ CPP = cpp CPLUSPLUS_COMPILER = c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall OBJ = o LINK = c++ -o LINK_OPTS = -L. -lws2_32 CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r -Bstatic LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = -lws2_32 LIBS_FOR_GUI_APPLICATION = EXE = And I make little changes : - In file "GroupSockHelper.cpp", after the line #if defined(__WIN32__) || defined(_WIN32) I add #if defined(__MINGW32__) #include #include #endif - In files "GroupSock.cpp" and "NetInterface.cpp", I remplace #if defined(__WIN32__) || defined(_WIN32) by #if not defined(__MINGW32__) && (defined(__WIN32__) || defined(_WIN32)) Then, the library compiles well. But when I try to execute testMPEGVideoStreamer, it fails with a mysterious (core dumped). The problem seems to come of the line : videoSink->startPlaying(*videoSource, afterPlaying, videoSink); The problem isn't the file test.mpg I use because it works very well with a testMPEGVideoStreamer compiled with Visual C++ 6.0. My application doesn't work too, so I would like know if the problem is LIVE.COM can't work with MINGW32/MSYS or my changes are bad. Anybody can help me ? Thank you to have read this. The Rolender. PS : Sorry for my poor english but I am French :-) ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 23 11:45:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5NIj05p059194; Mon, 23 Jun 2003 11:45:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UWGx-0004Dg-00; Mon, 23 Jun 2003 11:42:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19UWFp-0001aY-00 for ; Mon, 23 Jun 2003 11:41:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5NIfJ5p054116 for ; Mon, 23 Jun 2003 11:41:19 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5NIfJSo054115; Mon, 23 Jun 2003 11:41:19 -0700 (PDT) Message-Id: <4.3.1.1.20030623113010.00b6d460(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problem with Mingw32 In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 23 Jun 2003 11:38:05 -0700 Date: Mon, 23 Jun 2003 11:38:05 -0700 >My application doesn't work too, so I would like know if the problem is >LIVE.COM can't work with MINGW32/MSYS or my changes are bad. I don't know if anyone else has tried building/running the LIVE.COM code with MINGW32, but I don't know of any reason why this would not work. >Then, the library compiles well. >But when I try to execute testMPEGVideoStreamer, it fails with a >mysterious (core dumped). >The problem seems to come of the line : >videoSink->startPlaying(*videoSource, afterPlaying, videoSink); You should check whether "videoSink" or "videoSource" is NULL. If so, this means that the corresponding "createNew()" call failed, for some reason. In any case, you will need to look into the LIVE.COM code to figure out why it's failing. Remember, you have complete source code. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 24 00:48:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5O7m9as042895; Tue, 24 Jun 2003 00:48:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UiTq-00013x-00; Tue, 24 Jun 2003 00:44:42 -0700 Received: from web20604.mail.yahoo.com ([216.136.226.162]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19UiSg-0002Ok-00 for ; Tue, 24 Jun 2003 00:43:30 -0700 Message-ID: <20030624074330.91976.qmail(at)web20604.mail.yahoo.com> Received: from [217.15.37.230] by web20604.mail.yahoo.com via HTTP; Tue, 24 Jun 2003 09:43:30 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] RTP MPEG2 PES Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Jun 2003 09:43:30 +0200 (CEST) Date: Tue, 24 Jun 2003 09:43:30 +0200 (CEST) Hi Ross (and all :D) I have compiled live media lib in RH9.0 in a AMD ATHLON 1.4Ghz with 256Ram DDR without errors (of course ;)). Then i have plugged a MPEG2 encoder (sensoray), i have problems trying to open /dev/sxdrvr (the sensoray board) directly. I have developed a small program that reads from the board and send all data to stdout. Afterwards i try to pipe that to testMPEGAudioVideoStreamer app (modified for stdin like you tell me!!). When i try to send data with low bitrates and small picture size to localhost and i haven't any problems but when i try it with high bitrates (10Mb) i have several problems the reception (openRTSP) has frames loss. I thougth that the problem was the small program, then i record the file (plays with XINE o MPLAYER perfectly) and send the file, but the result was the same (with low CPU consumption). The network card is an Intel 10/100Mb. How could i test the network card bandwith? What could i investigate? Best regards. Juan Carlos Montes ___________________________________________________ Yahoo! Sorteos - http://loteria.yahoo.es Juega a la Lotería Primitiva sin salir de casa ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 24 02:10:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5O9Aias046804; Tue, 24 Jun 2003 02:10:44 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ujhn-0001HF-00; Tue, 24 Jun 2003 02:03:11 -0700 Received: from kimi.asti.dost.gov.ph ([202.90.128.26] ident=postfix) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Ujfc-0004rU-00 for ; Tue, 24 Jun 2003 02:00:58 -0700 Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kimi.asti.dost.gov.ph (Postfix) with ESMTP id B98DB238196 for ; Tue, 24 Jun 2003 16:55:00 +0800 (PHT) Message-ID: <3EF816DB.6040602(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: live-devel Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] segmentation fault running in iPAQ Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Jun 2003 17:16:11 +0800 Date: Tue, 24 Jun 2003 17:16:11 +0800 Hi! I have built the liveMedia library and tried to run it on iPAQ. However, I encountered "Segmentation fault" in iPAQ. I tried to debug the program using arm-linux-gdb and gdbserver. below are the logs for arm-linux-gdb and gdbserver(on target) and also the top-level Makefile for liveMedia ------ Makefile --------------- INCLUDES = -IUsageEnvironment/include -Igroupsock/include -ITclUsageEnvironment/include -ImTunnel/include ##### Change the following for your environment: COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=socklen_t -g C = c C_COMPILER = arm-linux-gcc C_FLAGS = $(COMPILE_OPTS) CPP = cpp CPLUSPLUS_COMPILER = arm-linux-c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 OBJ = o LINK = arm-linux-c++ -o LINK_OPTS = -L. CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = arm-linux-ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r -Bstatic LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = LIBS_FOR_GUI_APPLICATION = EXE = ##### End of variables to change LIVEMEDIA_DIR = liveMedia LIVEMEDIA_LIB = $(LIVEMEDIA_DIR)/libliveMedia.$(LIB_SUFFIX) GROUPSOCK_DIR = groupsock GROUPSOCK_LIB = $(GROUPSOCK_DIR)/libgroupsock.$(LIB_SUFFIX) USAGE_ENVIRONMENT_DIR = UsageEnvironment USAGE_ENVIRONMENT_LIB = $(USAGE_ENVIRONMENT_DIR)/libUsageEnvironment.$(LIB_SUFFIX) ... ... ... ----------- on host ---------------- $ arm-linux-gdb testMPEGVideoReceiver GNU gdb 5.3 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "--host=i686-pc-linux-gnu --target=arm-linux"... (gdb) target remote 10.10.4.46:2345 Remote debugging using 10.10.4.46:2345 0x40001c60 in ?? () (gdb) load testMOE PEGVideoReceiver Loading section .interp, size 0x13 lma 0x20000f4 Loading section .note.ABI-tag, size 0x20 lma 0x2000110 Loading section .hash, size 0x67c lma 0x2000130 Loading section .dynsym, size 0xd80 lma 0x20007ac Loading section .dynstr, size 0xc13 lma 0x200152c Loading section .gnu.version, size 0x1b0 lma 0x2002140 Loading section .gnu.version_r, size 0x50 lma 0x20022f0 Loading section .rel.got, size 0x1e8 lma 0x2002340 Loading section .rel.bss, size 0x30 lma 0x2002528 Loading section .rel.plt, size 0x3e0 lma 0x2002558 Loading section .init, size 0x18 lma 0x2002938 Loading section .plt, size 0x7d0 lma 0x2002950 Loading section .text, size 0x44a1c lma 0x2003120 Loading section .fini, size 0x14 lma 0x2047b3c Loading section .rodata, size 0x4537 lma 0x2047b50 Loading section .data, size 0x7010 lma 0x2054088 Loading section .ctors, size 0x1c lma 0x205b098 Loading section .dtors, size 0xc lma 0x205b0b4 Loading section .got, size 0x3b4 lma 0x205b0c0 Loading section .dynamic, size 0xa8 lma 0x205b474 Start address 0x2003120, load size 341021 Transfer rate: 545633 bits/sec, 158 bytes/write. (gdb) break main Breakpoint 1 at 0x20031f0: file testMPEGVideoReceiver.cpp, line 41. (gdb) run The program being debugged has been started already. Start it from the beginning? (y or n) Program not restarted. (gdb) nexti 0x02003124 in _start () (gdb) 0x02003128 in _start () (gdb) 0x0200312c in _start () (gdb) 0x02003130 in _start () (gdb) 0x02003134 in _start () (gdb) 0x02003138 in _start () (gdb) 0x0200313c in _start () (gdb) 0x02003140 in _start () (gdb) Program received signal SIGSEGV, Segmentation fault. 0x00000000 in ?? () (gdb) Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb) quit $ ---------------- on iPAQ -------------------- $ gdbserver host:2345 testMPEGVideoReceiver Process /root/testMPEGVideoReceiver created; pid = 670 Remote debugging from host 10.10.4.52 Child terminated with signal = b Child terminated with signal = 0xb GDBserver exiting $ --------------------------- -- Mildred L. Frisco Science Research Specialist I Advanced Science and Technology Institute ASTI Bldg., UP TechnoPark Complex, C. P. Garcia Avenue, Diliman, Quezon City 1101 Philippines Tel. No. 63 2 426 9764 http://www.asti.dost.gov.ph ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 24 09:39:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5OGdXas009614; Tue, 24 Jun 2003 09:39:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Uqng-00070V-00; Tue, 24 Jun 2003 09:37:44 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19UqmT-00014D-00 for ; Tue, 24 Jun 2003 09:36:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5OGaOas005615 for ; Tue, 24 Jun 2003 09:36:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5OGaKZl005557; Tue, 24 Jun 2003 09:36:20 -0700 (PDT) Message-Id: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP MPEG2 PES In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 24 Jun 2003 09:33:49 -0700 Date: Tue, 24 Jun 2003 09:33:49 -0700 > What could i investigate? I suggest starting with the simplest configuration that demonstrates the problem. In your case, it is streaming from a (pre-recorded) file, and receiving using "openRTSP". Try the following: 1/ Run "openRTSP", with the -Q option, on the same computer that you're streaming from. Do you see any packet loss? 2/ Run "openRTSP", with the -Q option, on a different computer (on the same LAN) from the one the streaming from. Do you see any packet loss in this case? If you see significant packet loss in case 2/ but not case 1/, then it's likely that the data stream is exceeding your LAN's bandwidth. Make sure that your LAN (the interfaces at each end, and the hub(s)) are 100 Mbps, rather than 10 Mbps. Another thing you could try is increasing the UDP read buffer size (look for "increaseReadBufferTo" in "liveMedia/MultiFramedRTPSource.cpp"), then recompile "liveMedia" and "openRTSP". If you see significant packet loss even in case 1/ (running sender and receiver on the same computer), then you could try increasing the priority of both the sender and receiver (openRTSP) applications, using "nice". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jun 24 23:15:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5P6Fu4X080174; Tue, 24 Jun 2003 23:15:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19V3XS-0007Ji-00; Tue, 24 Jun 2003 23:13:50 -0700 Received: from vfe3.seed.net.tw ([139.175.252.113] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19V3WJ-00084v-00 for ; Tue, 24 Jun 2003 23:12:39 -0700 Received: from [61.234.212.110] (port=6257 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:4) id 19V3WG-000C2r-6V for live-devel(at)lists.sourceforge.net; Wed, 25 Jun 2003 14:12:36 +0800 Message-ID: <002201c33ae0$e00eaf90$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] a-v sync Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Jun 2003 14:13:19 +0800 Date: Wed, 25 Jun 2003 14:13:19 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h5P6Fu4X080174 Hi Ross, I have use live media to stream mpeg-1/2 and use directShow to play it. I found that the audio and video do not synchronize. The audio seems to be 2 to 3 seconds late. Can you tell me why? Regards, Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ó^µéšŠX¬²š'²ŠÞu¼ÿ ×­P mz{b¢užl7¯zZ)z»ÿ‰ìº[ZžÛÿç(™à' ×­Pz,¶)à=ªíêÿEçÞ¬7‰Æ­yÔž®÷«³õž1©Úäázoآិ]ÿ2‰í†\‚¢i¢²È¨Ÿò zÕyØœj×1©ÚçG¢Ëbžm¶Ÿÿÿ 0þ)Þ¶ïçzßéj»gz¿â×±þ˜iÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿËŠ÷ÿuëÞ–f¢–)à–+-.+Þýׯz_åŠËlþÊ.­ÇŸ¢¸þw­†Ûi³ÿÿ–+-³û(º·~Šà{ùÞ·ùb²Û?–+-ŠwèþX¯{÷^ From Wed Jun 25 01:05:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5P85Z8m073308; Wed, 25 Jun 2003 01:05:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19V5G9-0004Ym-00; Wed, 25 Jun 2003 01:04:05 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19V5Ef-0000UV-00 for ; Wed, 25 Jun 2003 01:02:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5P82P8m069407 for ; Wed, 25 Jun 2003 01:02:25 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5P82PVR069406; Wed, 25 Jun 2003 01:02:25 -0700 (PDT) Message-Id: <4.3.1.1.20030625005853.00b68540(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] a-v sync In-Reply-To: References: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Jun 2003 01:00:44 -0700 Date: Wed, 25 Jun 2003 01:00:44 -0700 > I have use live media to stream mpeg-1/2 and use directShow to play > it. I found that the audio and video do not synchronize. The audio seems > to be 2 to 3 seconds late. Can you tell me why? Does your client use the "presentationTime" parameter (passed to the 'afterGettingFunc' of "getNextFrame()") to synchronize audio and video? If not, then it should. (See for more information.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jun 25 03:35:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5PAZg8m086515; Wed, 25 Jun 2003 03:35:42 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19V7Ws-0004aF-00; Wed, 25 Jun 2003 03:29:30 -0700 Received: from vfe3.seed.net.tw ([139.175.252.113] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19V7VY-0003Wg-00 for ; Wed, 25 Jun 2003 03:28:08 -0700 Received: from [61.234.212.110] (port=12004 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:4) id 19V7VU-000K3B-TW for live-devel(at)lists.sourceforge.net; Wed, 25 Jun 2003 18:28:05 +0800 Message-ID: <003801c33b04$90a13da0$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> <4.3.1.1.20030625005853.00b68540(at)laptop-localhost> Subject: Re: [Live-devel] a-v sync MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Jun 2003 18:28:47 +0800 Date: Wed, 25 Jun 2003 18:28:47 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h5PAZg8m086515 Hi Ross, In fact, I took "testMPEGVideoReceiver.cpp" as an example to receive the audio and video streams. I don't know when "presentationTime" be set and how to pass it to "afterGettingFrame"(right?) and what to do next after passing "presentationTime"? Many thanks! Michael ----- Original Message ----- From: {Ross Finlayson} To: Sent: Wednesday, June 25, 2003 4:00 PM Subject: Re: [Live-devel] a-v sync > > > I have use live media to stream mpeg-1/2 and use directShow to play > > it. I found that the audio and video do not synchronize. The audio seems > > to be 2 to 3 seconds late. Can you tell me why? > > Does your client use the "presentationTime" parameter (passed to the > 'afterGettingFunc' of "getNextFrame()") to synchronize audio and video? If > not, then it should. (See > for more > information.) > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: INetU > Attention Web Developers & Consultants: Become An INetU Hosting Partner. > Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! > INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ó^µéšŠX¬²š'²ŠÞu¼ÿ ×­P mz{b¢užl7¯zZ)z»ÿ‰ìº[ZžÛÿç(™à' ×­Pz,¶)à=ªíêÿEçÞ¬7‰Æ­yÔž®÷«³õž1©Úäázoآិ]ÿ2‰í†\‚¢i¢²È¨Ÿò zÕyØœj×1©ÚçG¢Ëbžm¶Ÿÿÿ 0þ)Þ¶ïçzßéj»gz¿â×±þ˜iÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿËŠ÷ÿuëÞ–f¢–)à–+-.+Þýׯz_åŠËlþÊ.­ÇŸ¢¸þw­†Ûi³ÿÿ–+-³û(º·~Šà{ùÞ·ùb²Û?–+-ŠwèþX¯{÷^ From Wed Jun 25 11:04:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5PI468m027124; Wed, 25 Jun 2003 11:04:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VEKy-000504-00; Wed, 25 Jun 2003 10:45:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19VEJm-0003e6-00 for ; Wed, 25 Jun 2003 10:44:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5PHiK8m098931 for ; Wed, 25 Jun 2003 10:44:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5PHiKUW098929; Wed, 25 Jun 2003 10:44:20 -0700 (PDT) Message-Id: <4.3.1.1.20030625103350.00b6d1d0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] a-v sync In-Reply-To: References: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> <4.3.1.1.20030625005853.00b68540(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 25 Jun 2003 10:41:34 -0700 Date: Wed, 25 Jun 2003 10:41:34 -0700 > In fact, I took "testMPEGVideoReceiver.cpp" as an example to receive > the audio and video streams. But "testMPEGVideoReceiver" receives video only. If you added code (e.g., from "testMP3Receiver") to also receive a separate audio stream, then that will work OK, but you will then need to synchronize the two streams. > I don't know when "presentationTime" be set It is set *automatically* by the "*RTPSource" classes. >and how to pass it to "afterGettingFrame"(right?) "presentationTime" is a *parameter* that's passed to the 'afterGetting' function. See "liveMedia/FileSink.cpp" for an example of this. (In that case, the "presentationTime" parameter is not actually used, but, with multiple streams, this is what you would use to synchronize them.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 04:44:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QBibV8092589; Thu, 26 Jun 2003 04:44:37 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VV7l-0004Xv-00; Thu, 26 Jun 2003 04:41:09 -0700 Received: from aismtp3g.bellsouth.com ([139.76.165.193] helo=aismtp3g.bls.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VV6T-0005Zg-00 for ; Thu, 26 Jun 2003 04:39:49 -0700 Received: from 01AL10015010060.ad.bls.com ([90.152.5.135] [90.152.5.135]) by aismtp3g.bls.com with ESMTP for live-devel(at)lists.sourceforge.net; Thu, 26 Jun 2003 07:39:42 -0400 Received: by 01al10015010060.ad.bls.com with Internet Mail Service (5.5.2653.19) id ; Thu, 26 Jun 2003 07:39:41 -0400 Message-Id: <9D868D5108061C4CBBFC1CFDEFD3AE9C04E26DB2(at)bremocmg> From: {Cassanova, Jeff} To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Subject: [Live-devel] Question about NPT and rtptime of RTP-Info Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Jun 2003 07:39:40 -0400 Date: Thu, 26 Jun 2003 07:39:40 -0400 Greetings, I had a quick question about NPT and rtptime mappings. I am currently using mplayer as the front end to the Live libraries, and I was wanting to play around with getting seeking working with RTSP streams. My problem is that I can not figure out the correlation between NPT and the rtptime of RTP-Info. E.g. in 12.33 of RFC 2326 it says about rtptime, "..The client uses this value to calculate the mapping of RTP Time to NPT.." My overall question is, if the video has been streaming for some time, and I want to seek forward or backward a certain number of minutes or seconds, how do I determine the NPT value to put in the Range field of the PLAY method ? I guess it boils down to, how do you determine your "current" NPT based on the rtptime so you can add/subtract seconds to go forward or backward ? Is it okay just to start a timer at the beginning of the video and use that as the NPT and add/subtract from that ? It seems like I would run into lots of synchronization issues if I did that. Maybe I am just having trouble seeing the forest because of all the trees, but I am missing something. Thanks in advance, Jeff ***** "The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential, proprietary, and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from all computers." ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 09:34:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QGYIV8007212; Thu, 26 Jun 2003 09:34:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VZbp-0005d1-00; Thu, 26 Jun 2003 09:28:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19VZaU-0004lg-00 for ; Thu, 26 Jun 2003 09:27:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QGR0V8096837 for ; Thu, 26 Jun 2003 09:27:00 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5QGR0Se096834; Thu, 26 Jun 2003 09:27:00 -0700 (PDT) Message-Id: <4.3.1.1.20030626091443.00b765c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Question about NPT and rtptime of RTP-Info In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Jun 2003 09:26:43 -0700 Date: Thu, 26 Jun 2003 09:26:43 -0700 > I had a quick question about NPT and rtptime mappings. Note that it's "NTP" (for Network Time Protocol), not "NPT". >My overall >question is, if the video has been streaming for some time, and I want to >seek forward or backward a certain number of minutes or seconds, how do I >determine the NPT value to put in the Range field of the PLAY method ? I >guess it boils down to, how do you determine your "current" NPT based on the >rtptime so you can add/subtract seconds to go forward or backward ? Your "current " NTP time for a RTP stream is simply the "presentationTime" of the most recently-received data - i.e., the parameter that was passed to the 'after getting' function named in the call to "getNextFrame()". (This "presentationTime" will be an accurate NTP time provided that at least one RTCP "Sender Report" packet (mapping RTP timestamps to NTP time) has already been received. You can check this by calling "rtpSource->hasBeenSynchronizedUsingRTCP()".) Note that, in addition to the NTP "presentationTime", you also know: - The most recent RTP timestamp: "rtpSource->curPacketRTPTimestamp()" - The RTP timestamp frequency: "rtpSource->timestampFrequency()" So, if you wanted to, you could also use these values to map an arbitrary NTP time to a RTP timestamp, or vice versa. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 10:13:43 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QHDhV8063103; Thu, 26 Jun 2003 10:13:43 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VaFc-0005Xr-00; Thu, 26 Jun 2003 10:09:36 -0700 Received: from brixcorp2.brixnet.com ([63.122.27.34]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VaEx-0004C7-00 for ; Thu, 26 Jun 2003 10:08:55 -0700 Received: by mail.brixnet.com with Internet Mail Service (5.5.2656.59) id ; Thu, 26 Jun 2003 13:08:48 -0400 Message-ID: <07B0D4912B83D31188F300A0C9F62EBB01E4A2D5(at)mail.brixnet.com> From: {Venna, Nagarjuna} To: Subject: RE: [Live-devel] Question about NPT and rtptime of RTP-Info MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2656.59) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Jun 2003 13:08:43 -0400 Date: Thu, 26 Jun 2003 13:08:43 -0400 I think he is talking about the NPT (Normal Play Time) mapping and not NTP. I believe you need to know the packetization interval to determine the NPT value you should put in the Range header. This is my understanding of how it works - For codecs that have a constant packetization rate, it should be a straightforward computation - subtract the rtp timestamp corresponding to the location you want to seek to from the base rtp timestamp (the timestamp for which you already know the NPT) and you know how much media is encoded between those two points. Example G.711 packetization at 20 ms, 8KHz - for every packet the RTP timestamp goes up by 160. So, for every 160 increment in RTP the NPT goes up 20ms. However, for codecs that change the packetization rate you have to keep track from the beginning of the stream. Quicktime codecs have a way to change this and it is part of the QT header - you will have to process this to get the mapping right. Ross - please correct me if i'm wrong. Thanks, nagarjun -----Original Message----- From: Ross Finlayson Sent: Thursday, June 26, 2003 12:27 PM To: Subject: Re: [Live-devel] Question about NPT and rtptime of RTP-Info > I had a quick question about NPT and rtptime mappings. Note that it's "NTP" (for Network Time Protocol), not "NPT". >My overall >question is, if the video has been streaming for some time, and I want to >seek forward or backward a certain number of minutes or seconds, how do I >determine the NPT value to put in the Range field of the PLAY method ? I >guess it boils down to, how do you determine your "current" NPT based on the >rtptime so you can add/subtract seconds to go forward or backward ? Your "current " NTP time for a RTP stream is simply the "presentationTime" of the most recently-received data - i.e., the parameter that was passed to the 'after getting' function named in the call to "getNextFrame()". (This "presentationTime" will be an accurate NTP time provided that at least one RTCP "Sender Report" packet (mapping RTP timestamps to NTP time) has already been received. You can check this by calling "rtpSource->hasBeenSynchronizedUsingRTCP()".) Note that, in addition to the NTP "presentationTime", you also know: - The most recent RTP timestamp: "rtpSource->curPacketRTPTimestamp()" - The RTP timestamp frequency: "rtpSource->timestampFrequency()" So, if you wanted to, you could also use these values to map an arbitrary NTP time to a RTP timestamp, or vice versa. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 10:25:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QHPUV8079903; Thu, 26 Jun 2003 10:25:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VaR9-0000O8-00; Thu, 26 Jun 2003 10:21:32 -0700 Received: from aismtp4g.bellsouth.com ([139.76.165.194]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VaPY-00084v-00 for ; Thu, 26 Jun 2003 10:19:52 -0700 Received: from 01AL10015010060.ad.bls.com ([90.152.5.135] [90.152.5.135]) by aismtp4g.bellsouth.com with ESMTP for live-devel(at)lists.sourceforge.net; Thu, 26 Jun 2003 13:18:51 -0400 Received: by 01al10015010060.ad.bls.com with Internet Mail Service (5.5.2653.19) id ; Thu, 26 Jun 2003 13:18:51 -0400 Message-Id: <9D868D5108061C4CBBFC1CFDEFD3AE9C04E26DB4(at)bremocmg> From: {Cassanova, Jeff} To: Subject: RE: [Live-devel] Question about NPT and rtptime of RTP-Info MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Jun 2003 13:18:46 -0400 Date: Thu, 26 Jun 2003 13:18:46 -0400 Ross, Thanks for your reply. But actually, I did mean NPT (Normal Play Time) e.g. taken from RFC 2326 " the stream absolute position relative to the beginning of the presentation". It seems I could solve my problem by using the latest bis release of 2326, but the RTSP server I am using is not compliant with the bis-03 release of 2326. In the bis release, it says that whenever I send a PAUSE command, the server SHOULD send back a NPT of where the paused occurred. So in theory, I could send the PAUSE with no Range parameter, get back a response with a valid NPT value in the Range parameter and add/subtract from that value and resend a PLAY using that new NPT. But, as I mentioned my server does not send the Range back in the PAUSE response, plus that way of doing it seems kind of kludgy. So for those reasons I was hoping there was some other way of getting the current play time. So given what you said below, it is safe to say that there is no direct mapping between and RTP timestamp and a NPT (Normal Play Time). If that is true, and I am probably missing something here, how can a client get the NPT ? Thanks, Jeff -----Original Message----- From: Ross Finlayson Sent: Thursday, June 26, 2003 12:27 PM To: Subject: Re: [Live-devel] Question about NPT and rtptime of RTP-Info > I had a quick question about NPT and rtptime mappings. Note that it's "NTP" (for Network Time Protocol), not "NPT". >My overall >question is, if the video has been streaming for some time, and I want to >seek forward or backward a certain number of minutes or seconds, how do I >determine the NPT value to put in the Range field of the PLAY method ? I >guess it boils down to, how do you determine your "current" NPT based on the >rtptime so you can add/subtract seconds to go forward or backward ? Your "current " NTP time for a RTP stream is simply the "presentationTime" of the most recently-received data - i.e., the parameter that was passed to the 'after getting' function named in the call to "getNextFrame()". (This "presentationTime" will be an accurate NTP time provided that at least one RTCP "Sender Report" packet (mapping RTP timestamps to NTP time) has already been received. You can check this by calling "rtpSource->hasBeenSynchronizedUsingRTCP()".) Note that, in addition to the NTP "presentationTime", you also know: - The most recent RTP timestamp: "rtpSource->curPacketRTPTimestamp()" - The RTP timestamp frequency: "rtpSource->timestampFrequency()" So, if you wanted to, you could also use these values to map an arbitrary NTP time to a RTP timestamp, or vice versa. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ***** "The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential, proprietary, and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from all computers." ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 10:41:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QHfLV8002500; Thu, 26 Jun 2003 10:41:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Vahq-0003xK-00; Thu, 26 Jun 2003 10:38:46 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19VaZu-0003UD-00 for ; Thu, 26 Jun 2003 10:30:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QHUSV8087054 for ; Thu, 26 Jun 2003 10:30:28 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5QHUS7I087053; Thu, 26 Jun 2003 10:30:28 -0700 (PDT) Message-Id: <4.3.1.1.20030626103002.00bf5f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Question about NPT and rtptime of RTP-Info In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Jun 2003 10:30:19 -0700 Date: Thu, 26 Jun 2003 10:30:19 -0700 > But actually, I did mean NPT (Normal Play Time) e.g. taken from RFC 2326 Sorry, my mistake. Ross. ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 13:31:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QKVFV8044603; Thu, 26 Jun 2003 13:31:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VdLX-0003wQ-00; Thu, 26 Jun 2003 13:27:55 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Vd83-0001my-00 for ; Thu, 26 Jun 2003 13:13:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5QKDrV8019982 for ; Thu, 26 Jun 2003 13:13:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5QKDrBx019979; Thu, 26 Jun 2003 13:13:53 -0700 (PDT) Message-Id: <4.3.1.1.20030626130402.00c46af0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Question about NPT and rtptime of RTP-Info In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 26 Jun 2003 13:09:25 -0700 Date: Thu, 26 Jun 2003 13:09:25 -0700 >So given what you said below, it is safe to say that there is no direct >mapping between and RTP timestamp and a NPT (Normal Play Time). If that is >true, and I am probably missing something here, how can a client get the NPT? I would use the "presentationTime". In general, NPT = "presentationTime" of most recently-received packet - "presentationTime" of first[*]-received packet [*] To be precise, this should really be: "presentationTime" of the first-received packet for which "rtpSource->hasBeenSynchronizedUsingRTCP()" was true, minus an adjustment for the delay between the very first-received packet and that packet Ross. ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jun 26 20:27:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5R3REV8037007; Thu, 26 Jun 2003 20:27:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19Vjqi-00083c-00; Thu, 26 Jun 2003 20:24:32 -0700 Received: from kimi.asti.dost.gov.ph ([202.90.128.26] ident=postfix) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VjpL-0008Ct-00 for ; Thu, 26 Jun 2003 20:23:08 -0700 Received: from asti.dost.gov.ph (unknown [10.10.4.52]) by kimi.asti.dost.gov.ph (Postfix) with ESMTP id 670D62381AF for ; Fri, 27 Jun 2003 11:17:15 +0800 (PHT) Message-ID: <3EFBBC41.50809(at)asti.dost.gov.ph> From: {Mildred L. Frisco} User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] segmentation fault running in iPAQ References: <3EF816DB.6040602(at)asti.dost.gov.ph> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 27 Jun 2003 11:38:41 +0800 Date: Fri, 27 Jun 2003 11:38:41 +0800 Hi! I'm using arm-linux-insight to debug the program. I think the error lies in the 1st line of main function BasicTaskScheduler::createNew(); here's additional debug messages: .... .... Breakpoint 13, main (argc=1, argv=0xbffffe04) at testMPEGVideoReceiver.cpp:39 Breakpoint 29, main (argc=34033636, argv=0x1) at testMPEGVideoReceiver.cpp:41 BasicTaskScheduler::createNew () at BasicUsageEnvironment.cpp:185 __builtin_new (sz=176) at /usr/src/gcc-2.95.2/gcc/cp/new1.cc:75 Program received signal SIGSEGV, segmentation fault HandlerDescriptor::HandlerDescriptor (this=0x2075ab0, nextHandler=0x2075ab0) at BasicUsageEnvironment.cpp:298 (gdb) ------- i have another question. why is the program looking for new1.cc of gcc-2.95.2? i donot have this directory is there some setting or configuration of the makefile i needed to do? please help. i'm really at a loss here. thanks mildred Mildred L. Frisco wrote: > > > Hi! I have built the liveMedia library and tried to run it on iPAQ. > However, I encountered "Segmentation fault" in iPAQ. I tried to debug > the program using arm-linux-gdb and gdbserver. below are the logs for > arm-linux-gdb and gdbserver(on target) and also the top-level Makefile > for liveMedia > > > ------ Makefile --------------- > > INCLUDES = -IUsageEnvironment/include -Igroupsock/include > -ITclUsageEnvironment/include -ImTunnel/include > ##### Change the following for your environment: > COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=socklen_t -g > C = c > C_COMPILER = arm-linux-gcc > C_FLAGS = $(COMPILE_OPTS) > CPP = cpp > CPLUSPLUS_COMPILER = arm-linux-c++ > CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 > OBJ = o > LINK = arm-linux-c++ -o > LINK_OPTS = -L. > CONSOLE_LINK_OPTS = $(LINK_OPTS) > LIBRARY_LINK = arm-linux-ld -o > LIBRARY_LINK_OPTS = $(LINK_OPTS) -r -Bstatic > LIB_SUFFIX = a > LIBS_FOR_CONSOLE_APPLICATION = > LIBS_FOR_GUI_APPLICATION = > EXE = > ##### End of variables to change > > LIVEMEDIA_DIR = liveMedia > LIVEMEDIA_LIB = $(LIVEMEDIA_DIR)/libliveMedia.$(LIB_SUFFIX) > GROUPSOCK_DIR = groupsock > GROUPSOCK_LIB = $(GROUPSOCK_DIR)/libgroupsock.$(LIB_SUFFIX) > USAGE_ENVIRONMENT_DIR = UsageEnvironment > USAGE_ENVIRONMENT_LIB = > $(USAGE_ENVIRONMENT_DIR)/libUsageEnvironment.$(LIB_SUFFIX) > ... > ... > ... > > ----------- on host ---------------- > $ arm-linux-gdb testMPEGVideoReceiver > GNU gdb 5.3 > Copyright 2002 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and > you are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for > details. > This GDB was configured as "--host=i686-pc-linux-gnu > --target=arm-linux"... > (gdb) target remote 10.10.4.46:2345 > Remote debugging using 10.10.4.46:2345 > 0x40001c60 in ?? () > (gdb) load testMOE PEGVideoReceiver > Loading section .interp, size 0x13 lma 0x20000f4 > Loading section .note.ABI-tag, size 0x20 lma 0x2000110 > Loading section .hash, size 0x67c lma 0x2000130 > Loading section .dynsym, size 0xd80 lma 0x20007ac > Loading section .dynstr, size 0xc13 lma 0x200152c > Loading section .gnu.version, size 0x1b0 lma 0x2002140 > Loading section .gnu.version_r, size 0x50 lma 0x20022f0 > Loading section .rel.got, size 0x1e8 lma 0x2002340 > Loading section .rel.bss, size 0x30 lma 0x2002528 > Loading section .rel.plt, size 0x3e0 lma 0x2002558 > Loading section .init, size 0x18 lma 0x2002938 > Loading section .plt, size 0x7d0 lma 0x2002950 > Loading section .text, size 0x44a1c lma 0x2003120 > Loading section .fini, size 0x14 lma 0x2047b3c > Loading section .rodata, size 0x4537 lma 0x2047b50 > Loading section .data, size 0x7010 lma 0x2054088 > Loading section .ctors, size 0x1c lma 0x205b098 > Loading section .dtors, size 0xc lma 0x205b0b4 > Loading section .got, size 0x3b4 lma 0x205b0c0 > Loading section .dynamic, size 0xa8 lma 0x205b474 > Start address 0x2003120, load size 341021 > Transfer rate: 545633 bits/sec, 158 bytes/write. > (gdb) break main > Breakpoint 1 at 0x20031f0: file testMPEGVideoReceiver.cpp, line 41. > (gdb) run > The program being debugged has been started already. > Start it from the beginning? (y or n) Program not restarted. > (gdb) nexti > 0x02003124 in _start () > (gdb) > 0x02003128 in _start () > (gdb) > 0x0200312c in _start () > (gdb) > 0x02003130 in _start () > (gdb) > 0x02003134 in _start () > (gdb) > 0x02003138 in _start () > (gdb) > 0x0200313c in _start () > (gdb) > 0x02003140 in _start () > (gdb) > > Program received signal SIGSEGV, Segmentation fault. > 0x00000000 in ?? () > (gdb) > > Program terminated with signal SIGSEGV, Segmentation fault. > The program no longer exists. > (gdb) quit > > $ > > > ---------------- on iPAQ -------------------- > > $ gdbserver host:2345 testMPEGVideoReceiver > > Process /root/testMPEGVideoReceiver created; pid = 670 > Remote debugging from host 10.10.4.52 > > Child terminated with signal = b > > Child terminated with signal = 0xb > GDBserver exiting > $ > --------------------------- > -- Mildred L. Frisco Science Research Specialist I Advanced Science and Technology Institute ASTI Bldg., UP TechnoPark Complex, C. P. Garcia Avenue, Diliman, Quezon City 1101 Philippines Tel. No. 63 2 426 9764 http://www.asti.dost.gov.ph ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jun 27 13:16:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5RKGNVK005422; Fri, 27 Jun 2003 13:16:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19VzbA-0007hp-00; Fri, 27 Jun 2003 13:13:32 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19VzS5-0007Ea-00 for ; Fri, 27 Jun 2003 13:04:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5RK43VK088122 for ; Fri, 27 Jun 2003 13:04:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5RK43AY088119; Fri, 27 Jun 2003 13:04:03 -0700 (PDT) Message-Id: <4.3.1.1.20030627125439.00c4a860(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] segmentation fault running in iPAQ Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 27 Jun 2003 13:00:45 -0700 Date: Fri, 27 Jun 2003 13:00:45 -0700 > nextHandler=0x2075ab0) at BasicUsageEnvironment.cpp:298 "BasicUsageEnvironment.cpp" now has fewer than 298 lines, so it seems that you're working with a version of the software that's several weeks old. Since then, the "BasicUsageEnvironment" implementation underwent a lot of changes. Please upgrade to the latest version and try again. Don't just 'give up' whenever you encounter a "Segmentation fault". Try to find out *why* this is happening. E.g., it seems that the code is trying to dereference a NULL pointer. Find out what this pointer is, and why it is (apparently incorrectly) being set to NULL. Figure out what code is failing to cause this to happen, and why. Remember, You Have Complete Source Code. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jun 28 09:46:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5SGk1VK060016; Sat, 28 Jun 2003 09:46:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19WIkg-0002Xp-00; Sat, 28 Jun 2003 09:40:38 -0700 Received: from enseeiht.enseeiht.fr ([147.127.18.144]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19WIjS-0003O7-00 for ; Sat, 28 Jun 2003 09:39:23 -0700 Received: from enseeiht.fr by enseeiht.enseeiht.fr; Sat, 28 Jun 2003 18:39:08 +0200 (MET DST) X-Url: http://www.enseeiht.fr Message-ID: <3EFDC3C5.BA53FF5C(at)enseeiht.fr> From: Cezar Plesca Organization: ENSEEIHT X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.18-4GB i686) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: [Live-devel] marker bit for non-supported payloads Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 28 Jun 2003 18:35:17 +0200 Date: Sat, 28 Jun 2003 18:35:17 +0200 Hi. We want to receive a stream which has a payload that is not supported by liveMedia, so we used "-s" option. The problem is that we get called to process a frame every time a packet is received. We had a look at SimpleRTPSource and saw that the marker bit is not used to set the value of fCurrentPacketCompletesFrame, which remains 1 all the time. fCurrentPacketCompletesFrame could be set for video packets but for audio... Thanks, grig and cezar. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Jun 28 14:12:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5SLCvVK039204; Sat, 28 Jun 2003 14:12:57 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19WMuv-00016T-00; Sat, 28 Jun 2003 14:07:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19WMtu-00081V-00 for ; Sat, 28 Jun 2003 14:06:26 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h5SL6KVK029708 for ; Sat, 28 Jun 2003 14:06:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h5SL6KLf029690; Sat, 28 Jun 2003 14:06:20 -0700 (PDT) Message-Id: <4.3.1.1.20030628140055.00b5b620(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] marker bit for non-supported payloads In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 28 Jun 2003 14:01:47 -0700 Date: Sat, 28 Jun 2003 14:01:47 -0700 >We had a look at SimpleRTPSource and saw that the marker bit is not used >to set the value of fCurrentPacketCompletesFrame, >which remains 1 all the time. > >fCurrentPacketCompletesFrame could be set for video packets but for >audio... Yes - good idea. I've made this change now. (This was already being done for "SimpleRTPSink".) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jun 30 18:28:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h611STNZ064193; Mon, 30 Jun 2003 18:28:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19X9qr-0002ZN-00; Mon, 30 Jun 2003 18:22:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19X9q8-00020r-00 for ; Mon, 30 Jun 2003 18:21:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h611LeNZ054798 for ; Mon, 30 Jun 2003 18:21:41 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h611Le9B054797; Mon, 30 Jun 2003 18:21:40 -0700 (PDT) Message-Id: <4.3.1.1.20030630181331.00c55e10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] A new library: WindowsAudioInputDevice Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 30 Jun 2003 18:21:36 -0700 Date: Mon, 30 Jun 2003 18:21:36 -0700 FYI, a new library "WindowsAudioInputDevice" has now been added to the "LIVE.COM Streaming Media" source code distribution. This library can optionally be used by Windows applications to read PCM audio samples from a input device (such as a microphone). (These audio samples could then be fed to an encoder, for example.) To use this library, call "AudioInputDevice::createNew()" (see "liveMedia/include/AudioInputDevice.hh"), specifying the input port number, number of channels (1 or 2) and audio sampling frequency. To get a list of input port names, in order, call "AudioInputDevice::getPortNames()". (In the future, a similar library for Linux might also be made available.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 4 01:11:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h648BW93092352; Fri, 4 Jul 2003 01:11:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19YLZa-0007f2-00; Fri, 04 Jul 2003 01:05:38 -0700 Received: from vfe1.seed.net.tw ([139.175.252.111] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19YLYQ-0000fg-00 for ; Fri, 04 Jul 2003 01:04:26 -0700 Received: from [61.234.212.110] (port=14188 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19YLYG-00001y-Ii for live-devel(at)lists.sourceforge.net; Fri, 04 Jul 2003 16:04:19 +0800 Message-ID: <002b01c34202$f7f03bf0$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> <4.3.1.1.20030625005853.00b68540(at)laptop-localhost> <4.3.1.1.20030625103350.00b6d1d0(at)laptop-localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] recompose mpeg-1 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 4 Jul 2003 16:04:43 +0800 Date: Fri, 4 Jul 2003 16:04:43 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h648BW93092352 Hi All, I use liveMedia to streaming mpeg-1 media over the net. The client receives separate audio and video stream. My problem is how to recompose these 2 streams to original mpeg-1 file in client? Thanks in advance. Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ó^µéšŠ[)¢{(­ç[Ëñkyêk{öîŠ[(at)HÿÍ;"µë"Énv)à «ZEêh®Ûÿ÷(šg«qïÏ¢»Z–ÏÚÑh®é¬j·š½¨¥i¹^žŒÿŒ'–†¶‡ZÉ©Ýz{^®Ú0Šv§\—¢µb²æ¥JÛŠÍ?á¶Úÿÿö¬¦w­ýÉbrOî®_Ü¢oà£úlkM5ÓM4é«ÞýØ«yËÿjßÚ²Ÿôë]´ßý5ÿMÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿòâ½ïÝz÷¥™¨¥Šx%ŠËKŠ÷ÿuëÞ—ùb²Ûÿ²‹«qçè®ÿëa¶ÚlÿÿåŠËlþÊ.­ÇŸ¢¸þw­þX¬¶ÏåŠËbú?–+Þýׯ From Fri Jul 4 03:08:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h64A8i93059743; Fri, 4 Jul 2003 03:08:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19YNSZ-0004bJ-00; Fri, 04 Jul 2003 03:06:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19YNRF-0002cI-00 for ; Fri, 04 Jul 2003 03:05:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.5) with ESMTP id h64A4r93054620 for ; Fri, 4 Jul 2003 03:04:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.3/Submit) id h64A4qLa054566; Fri, 4 Jul 2003 03:04:52 -0700 (PDT) Message-Id: <4.3.1.1.20030704025259.00b6df00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] recompose mpeg-1 In-Reply-To: References: <4.3.1.1.20030624091816.00b7f4a0(at)laptop-localhost> <4.3.1.1.20030625005853.00b68540(at)laptop-localhost> <4.3.1.1.20030625103350.00b6d1d0(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 04 Jul 2003 03:00:39 -0700 Date: Fri, 04 Jul 2003 03:00:39 -0700 > I use liveMedia to streaming mpeg-1 media over the net. The client > receives separate audio and video stream. My problem is how to recompose > these 2 streams to original mpeg-1 file in client? You would need to write a file sink class that reads from the "MediaSession"s input 'subsessions' (audio and video), and writes them to a single file, in MPEG Program Stream format. To do this, you will need to be familiar with the MPEG 1 and 2 'Systems' specification. You might also find the "QuickTimeFileSink" class useful as a model (because it does something somewhat similar, except that it writes out a QuickTime file rather than a MPEG Program Stream file. (Also, note ) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 7 14:23:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h67LLxs9096516; Mon, 7 Jul 2003 14:23:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ZdOi-000525-00; Mon, 07 Jul 2003 14:19:44 -0700 Received: from darkwing.uoregon.edu ([128.223.142.13] ident=root) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19ZdMy-0008H5-00 for ; Mon, 07 Jul 2003 14:17:56 -0700 Received: from darkwing.uoregon.edu (tkay(at)localhost [127.0.0.1]) by darkwing.uoregon.edu (8.12.9/8.12.9) with ESMTP id h67LHoDs027223 for ; Mon, 7 Jul 2003 14:17:50 -0700 (PDT) Received: (from tkay(at)localhost) by darkwing.uoregon.edu (8.12.9/8.12.9/Submit) id h67LHosn027220 for live-devel(at)lists.sourceforge.net; Mon, 7 Jul 2003 14:17:50 -0700 (PDT) From: Anthony Wendell Kay To: Message-ID: <20030707211750.GA2333(at)darkwing.uoregon.edu> Mail-Followup-To: live-devel(at)lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Subject: [Live-devel] Synchronization timestamps Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 7 Jul 2003 14:17:50 -0700 Date: Mon, 7 Jul 2003 14:17:50 -0700 Hi, I recently inherited the mim/mimd projects at the University of Oregon, and have been looking at the Live Media library in an attempt to fix some of the problems that these utilities have. In particular, I am looking at the synchronization problems. In the FAQ, it mentions the presentationTime argument that is sent to the afterGettingFrame() method of FileSink. I took FileSink and added a print statement to watch the incoming data stream timestamps, and noticed that they are often out of order, more so that I would expect from just UDP issues. What I am trying to figure out is that since FileSink just dumps this to stdout, why doesn't this mass disorder mess up the decoding? Is there yet another sequence number embedded in the MPEG data? This raises several issues for me. There are almost always multiple calls to afterGettingFrame with the same time stamp, which must belong to the same time slice of audio or video. If I want to synchronize, I can easily sort and buffer by the presentation time stamp, but do I also need to detect sub-frame order problems, or can I just concatenate the incoming data segments with the same presentation times into a single buffer in the order they arrive and push that out to a decoder? Thanks! -- Anthony Kay Phone: (541) 346-1719 Student Consultant Key Signature: 7195 40B9 FC4F 6F43 C04A University of Oregon Computing Center B4D9 BAF1 C76E AB6E 33E5 Perfection uncanned Like a beautiful redhead Fresh from her trailer from Spam-Ku : Tranquil Reflections on Luncheon Loaf by John Cho ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 8 00:30:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h687SjQA017561; Tue, 8 Jul 2003 00:30:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ZmpL-0006Hj-00; Tue, 08 Jul 2003 00:23:51 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19Zmn6-0000zJ-00 for ; Tue, 08 Jul 2003 00:21:32 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h687IQQA009464 for ; Tue, 8 Jul 2003 00:19:43 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h687IQC1009454; Tue, 8 Jul 2003 00:18:26 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030707215202.00b53730(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Synchronization timestamps In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 08 Jul 2003 00:16:28 -0700 Date: Tue, 08 Jul 2003 00:16:28 -0700 >In the FAQ, it mentions the presentationTime argument that is sent to the >afterGettingFrame() method of FileSink. I took FileSink and added a print >statement to watch the incoming data stream timestamps, and noticed that they >are often out of order, more so that I would expect from just UDP issues. > >What I am trying to figure out is that since FileSink just dumps this to >stdout, why doesn't this mass disorder mess up the decoding? Anthony, I think you may be getting confused between the RTP sequence number and the RTP timestamp - these are different fields in the RTP packet. The underlying RTP reception code ("MultiFramedRTPSource") always checks the RTP sequence number field to make sure that incoming packets arrive in the order that they were sent. (If any packets happen to arrive out-of-order, then they will be put back into the correct order before they're delivered to the higher-level code.) So, the frames that are delivered to "afterGettingFrame()" will *always* be in the order that they were sent. However, the RTP timestamp fields (from which the "presentationTime" is derived) in each outgoing packet are *not necessarily* monotonically non-decreasing. The classic example of this - which may be what you're seeing - is MPEG-1 or 2 video frames. MPEG video frames are often stored (and transmitted) in an order different from display order, because of the presence of "B" frames (which need information from both the preceding *and* succeeding frame in order to be decoded). Suppose that a sequence of frames will be displayed in this order: I1 B2 P3 B4 P5 B6 I7 Then these frames will typically be stored in a file - and streamed over a network - in a different order: I1 P3 B2 P5 B4 I7 B6 because, for example, frame B2 needs information from both I1 and P3 in order to be decoded, so I1 and P3 are usually sent before B2. That's why the RTP timestamps (and thus "presentationTime") can sometimes decrease. Ross Finlayson LIVE.COM ps. One other thing to note is that "presentationTime" is not totally accurate until the first RTCP "Sender Report" packet has been received. You can test this using the function "RTPSource::hasBeenSynchronizedUsingRTCP()". ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 10 10:07:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6AH6bha049373; Thu, 10 Jul 2003 10:07:52 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19aemW-0003sq-00; Thu, 10 Jul 2003 10:00:32 -0700 Received: from web20603.mail.yahoo.com ([216.136.226.161]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ae7G-0001LJ-00 for ; Thu, 10 Jul 2003 09:17:54 -0700 Message-ID: <20030710161754.60833.qmail(at)web20603.mail.yahoo.com> Received: from [217.15.37.230] by web20603.mail.yahoo.com via HTTP; Thu, 10 Jul 2003 18:17:54 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] MPEG2 frames Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 10 Jul 2003 18:17:54 +0200 (CEST) Date: Thu, 10 Jul 2003 18:17:54 +0200 (CEST) Hi all. Thank you for your library, Ross ;D. It´s great!! I would like to do an app. that gets MPEG2 frames (from a file) and send 2 RTP streams at same time. One of them with all the frames (25 fps-PAL) and the other only with a number of frames (configurable) per second. I have some questions for the forum: 1.- Could i make it with 1 or with 2 RTSP? 2.- I have seen that you get the frames from MPEGVideoStreamFramer (parseVideoSequenceHeader method). Could you explain us how this works? Thanks in advance!! Regards. Juan Carlos ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 01:23:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6B8MfaN088021; Fri, 11 Jul 2003 01:23:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19at8U-00043f-00; Fri, 11 Jul 2003 01:20:10 -0700 Received: from hal-4.inet.it ([213.92.5.23]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19asf3-0001jJ-00 for ; Fri, 11 Jul 2003 00:49:45 -0700 Received: from [::ffff:212.239.16.18] by hal-4.inet.it via I-SMTP-4.4.4-442 id ::ffff:212.239.16.18+C7C8gwoVXvE; Fri, 11 Jul 2003 09:49:41 +0200 From: Giancarlo Formicuccia To: User-Agent: KMail/1.5 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307110958.06739.ilsensine(at)inwind.it> Subject: [Live-devel] Why this worked? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 09:58:06 +0200 Date: Fri, 11 Jul 2003 09:58:06 +0200 Hi *, I'm trying to fix the ffserver rtp code, and I'm currently using mplayer+liveMedia as test client. After having some problems with mplayer, I decided to dig into the liveMedia code to see what was going wrong. Since I don't know mplayer nor liveMedia source code, it was a rather difficult work! I found that mplayer stops playing in "certain situations". after some debug, I observed that when some rtp udp packets get lost, liveMedia begins discard all the incoming packets and can't recover from the error situation. So mplayer is stuck waiting for a frame that never arrives. With some luck, I made things work almost perfectly using this patch: --- live-org/liveMedia/MultiFramedRTPSource.cpp +++ live/liveMedia/MultiFramedRTPSource.cpp (at)(at) -148,7 +148,7 (at)(at) } if (fPacketLossInFragmentedFrame) { // This packet is unusable; reject it: - fReorderingBuffer->releaseUsedPacket(nextPacket); + // fReorderingBuffer->releaseUsedPacket(nextPacket); fNeedDelivery = True; return; } I guess what liveMedia is doing here: if a corrupted rtp frame is detected (i.e. some udp packets got lost), then simply discard this frame - right! But liveMedia doesn't recover from the error in my test case, even if all the next udp packets (so the next rtp frames) are correctly received! I know this patch is the "wrong way" to fix this behaviour, so I'm asking for your help to understand exactly what's going wrong, since I'm not very confident with liveMedia libs. If you need more detailed informations/tests, just ask. Thanks! Giancarlo ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 01:25:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6B8OAaN089854; Fri, 11 Jul 2003 01:25:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19atAF-0004ZW-00; Fri, 11 Jul 2003 01:21:59 -0700 Received: from l07.oase.research.kpn.com ([139.63.192.207]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19asmt-0003AS-00 for ; Fri, 11 Jul 2003 00:57:51 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Subject: RE: [Live-devel] MPEG2 frames Message-ID: <0DD8055E0FECF744B5FF8053F80C4A2DC223D8(at)l07.oase.research.kpn.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] MPEG2 frames Thread-Index: AcNHBXVO9MilzJraR5uEUHF8U/bZqAAfEPnQ From: To: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 09:57:31 +0200 Date: Fri, 11 Jul 2003 09:57:31 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h6B8OAaN089854 Hello Juan, what functionality would you expect of streaming only a certain number of frames per sec: As the frames are dependent of each other you cann't leave out random frames. You could decide to only send the I frames of only once every Nth I frame. this would be possible although you would need to chech which frames are I frames and which are P frames. Best Regards, Ruud Schramp > -----Original Message----- > From: Juan Carlos Montes [mailto:jcmontes_es(at)yahoo.com] > Sent: donderdag 10 juli 2003 18:18 > To: live-devel(at)lists.sourceforge.net > Subject: [Live-devel] MPEG2 frames > > > Hi all. > > Thank you for your library, Ross ;D. It´s great!! > > I would like to do an app. that gets MPEG2 frames > (from a file) and send 2 RTP streams at same time. One > of them with all the frames (25 fps-PAL) and the other > only with a number of frames (configurable) per > second. I have some questions for the forum: > > 1.- Could i make it with 1 or with 2 RTSP? > > 2.- I have seen that you get the frames from > MPEGVideoStreamFramer (parseVideoSequenceHeader > method). Could you explain us how this works? > > Thanks in advance!! > > Regards. > > Juan Carlos > > > ___________________________________________________ > Yahoo! Messenger - Nueva versión GRATIS > Super Webcam, voz, caritas animadas, y más... > http://messenger.yahoo.es > > > ------------------------------------------------------- > This SF.Net email sponsored by: Parasoft > Error proof Web apps, automate testing & more. > Download & eval WebKing and get a free book. > www.parasoft.com/bulletproofapps > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 03:03:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BA2IaN013003; Fri, 11 Jul 2003 03:03:34 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19augc-000663-00; Fri, 11 Jul 2003 02:59:30 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19aue4-0006XY-00 for ; Fri, 11 Jul 2003 02:56:52 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6B9sGaN002929 for ; Fri, 11 Jul 2003 02:55:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6B9sGUP002928; Fri, 11 Jul 2003 02:54:16 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030711023939.00b4d100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MPEG2 frames In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 02:54:03 -0700 Date: Fri, 11 Jul 2003 02:54:03 -0700 > I would like to do an app. that gets MPEG2 frames >(from a file) and send 2 RTP streams at same time. One >of them with all the frames (25 fps-PAL) and the other >only with a number of frames (configurable) per >second. I have some questions for the forum: > > 1.- Could i make it with 1 or with 2 RTSP? The way the RTSP server is set up right now, you will need two instances of "RTSPServer" - each one using a different port number for TCP. In fact, the simplest way to do what you're trying to do would be to have two separate applications - both reading from the same file. Each app would have its own RTSP server (on a different port). One app would send all the frames; the other would send only some of them. > 2.- I have seen that you get the frames from >MPEGVideoStreamFramer (parseVideoSequenceHeader >method). Could you explain us how this works? "MPEGVideoStreamFramer" is a liveMedia filter that parses an input stream into discrete MPEG (1 or 2) video frames. More precisely, it parses the stream into a sequence of structures from the following set: - a video sequence header - a GOP header - a picture header - a slice I.e., each time "getNextFrame()" is called on a "MPEGVideoStreamFramer" object, the returned 'frame' will be a structure from this set (so, not actually an entire 'frame', despite the name). As I noted in my earlier message, a "MPEGVideoStreamFramer" can also be told to skip 'picture headers' and 'slices' that don't belong to I-frames. (To see how this works, note the use of the "fSkippingCurrentPicture" field.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 03:26:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BAPiaN042136; Fri, 11 Jul 2003 03:26:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19av3r-00043t-00; Fri, 11 Jul 2003 03:23:31 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19av1J-0003aW-00 for ; Fri, 11 Jul 2003 03:20:53 -0700 Received: from ns.live.com ([66.80.62.34]:1471) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19auPp-0004fX-C6 for ; Fri, 11 Jul 2003 02:42:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6B9dcaN084526 for ; Fri, 11 Jul 2003 02:40:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6B9dbh8084523; Fri, 11 Jul 2003 02:39:37 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030711023705.00b53cb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] MPEG2 frames In-Reply-To: pn.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19auPp-0004fX-C6 b88c0195b83ea6deac67892ae3503048 X-Spam-Score: -0.5 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 02:39:32 -0700 Date: Fri, 11 Jul 2003 02:39:32 -0700 >. You could decide to only send the I frames of only once every Nth I >frame. this would be possible although you would need to chech which >frames are I frames and which are P frames. Note that the "MPEGVideoStreamFramer" class already does this for you. It takes an optional Boolean parameter telling it whether or to return only I-frames. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 05:00:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BBx5aN058545; Fri, 11 Jul 2003 05:00:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19awVv-0001tW-00; Fri, 11 Jul 2003 04:56:35 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19awTF-00073g-00 for ; Fri, 11 Jul 2003 04:53:49 -0700 Received: from ns.live.com ([66.80.62.34]:1448) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19auP7-0006NI-Kl for ; Fri, 11 Jul 2003 02:41:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6B9axaN081307 for ; Fri, 11 Jul 2003 02:38:14 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6B9ax7D081294; Fri, 11 Jul 2003 02:36:59 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030711022235.00b41ed0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Why this worked? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19auP7-0006NI-Kl c1a32268a1b577551a79b775412343ff X-Spam-Score: -0.5 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 02:34:47 -0700 Date: Fri, 11 Jul 2003 02:34:47 -0700 >I observed that when some rtp udp packets get lost, liveMedia begins discard >all the incoming packets and can't recover from the error situation. It does this only if the lost packet was part of a fragmented frame (i.e., a frame that was too large to fit into a single packet, and so is split over multiple packets), and it discards only those remaining packets that are part of this fragmented frame. I suspect that your RTP streaming server is not setting the RTP "M" bit correctly. For most video payload formats, the "M" bit is supposed to be set on the last packet of a fragmented frame (or on the single packet of a non-fragmented frame). If the input source sets the "M" bit correctly, then the liveMedia code should be doing the right thing. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 06:32:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BDUoaN074387; Fri, 11 Jul 2003 06:32:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19axx6-0005Pm-00; Fri, 11 Jul 2003 06:28:44 -0700 Received: from hal-5.inet.it ([213.92.5.24]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19axvy-0003ce-00 for ; Fri, 11 Jul 2003 06:27:34 -0700 Received: from [::ffff:212.239.16.18] by hal-5.inet.it via I-SMTP-4.4.4-442 id ::ffff:212.239.16.18+psjSc2rIuNH; Fri, 11 Jul 2003 15:27:30 +0200 From: Giancarlo Formicuccia To: Subject: Re: [Live-devel] Why this worked? User-Agent: KMail/1.5 References: <4.3.1.1.20030711022235.00b41ed0(at)laptop-localhost> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307111535.55784.ilsensine(at)inwind.it> Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 15:35:55 +0200 Date: Fri, 11 Jul 2003 15:35:55 +0200 Ross Finlayson wrote: > >I observed that when some rtp udp packets get lost, liveMedia begins > > discard all the incoming packets and can't recover from the error > > situation. > > It does this only if the lost packet was part of a fragmented frame (i.e., > a frame that was too large to fit into a single packet, and so is split > over multiple packets), and it discards only those remaining packets that > are part of this fragmented frame. > > I suspect that your RTP streaming server is not setting the RTP "M" bit > correctly. For most video payload formats, the "M" bit is supposed to be > set on the last packet of a fragmented frame (or on the single packet of a > non-fragmented frame). > > If the input source sets the "M" bit correctly, then the liveMedia code > should be doing the right thing. Rox, _really_ tanx for your explanation. Actually, ffserver didn't set M bit. Made it do, didn't work either. But your suggestion pointed me to the right direction: for payload type 32, the fCurrentPacketBeginsFrame flag is set into MPEGVideoRTPSource.cpp, and is function of the bit S, B, E specific for this payload type (which ffserver didn't set correctly). Fixed this point too, now ffserver works. Thank you! -- Giancarlo ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 13:25:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BKNuaN028157; Fri, 11 Jul 2003 13:25:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19b4Ol-0003VJ-00; Fri, 11 Jul 2003 13:21:43 -0700 Received: from moutng.kundenserver.de ([212.227.126.187]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19b4NZ-0000P3-00 for ; Fri, 11 Jul 2003 13:20:29 -0700 Received: from [212.227.126.206] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 19b4NW-00068F-00 for live-devel(at)lists.sourceforge.net; Fri, 11 Jul 2003 22:20:26 +0200 Received: from [145.254.254.210] (helo=openmac.de) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 19b4NV-0002SG-00 for live-devel(at)lists.sourceforge.net; Fri, 11 Jul 2003 22:20:26 +0200 Mime-Version: 1.0 (Apple Message framework v552) Content-Type: text/plain; charset=ISO-8859-1; format=flowed From: Marc Jaeckle To: Message-Id: <17A71F68-B3DC-11D7-8E13-000393453BB6(at)openmac.de> X-Mailer: Apple Mail (2.552) Subject: [Live-devel] Starting with live Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 22:13:10 +0200 Date: Fri, 11 Jul 2003 22:13:10 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h6BKNuaN028157 Hi, I'm currently working on a capability description protocol for my diploma thesis which I would like to implement using the live RTSP implementation for the signaling part. I did have a look at some other possible solutions but openRTSP and the integration into mplayer are simply too sweet to resist :-) So I was wondering if someone could provide me with some insights on how openRTSP.cpp, RTSPClient.cpp and playCommon.cpp work together (or maybe some state/sequence diagramms) to help me get started. I did run doygen over the source code but it's still not completly clear how everthing works together. Any help would be appreciated... Gruß Marc ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 13:34:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BKXOaN041745; Fri, 11 Jul 2003 13:34:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19b4YZ-0008HM-00; Fri, 11 Jul 2003 13:31:51 -0700 Received: from moutng.kundenserver.de ([212.227.126.183]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19b4XQ-0004Sb-00 for ; Fri, 11 Jul 2003 13:30:40 -0700 Received: from [212.227.126.206] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 19b4XC-00004r-00 for live-devel(at)lists.sourceforge.net; Fri, 11 Jul 2003 22:30:26 +0200 Received: from [145.254.254.210] (helo=openmac.de) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 19b4XB-0003AV-00 for live-devel(at)lists.sourceforge.net; Fri, 11 Jul 2003 22:30:26 +0200 Mime-Version: 1.0 (Apple Message framework v552) Content-Type: text/plain; charset=ISO-8859-1; format=flowed From: Marc Jaeckle To: Message-Id: X-Mailer: Apple Mail (2.552) Subject: [Live-devel] ProjectBuilder Project Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 22:31:21 +0200 Date: Fri, 11 Jul 2003 22:31:21 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h6BKXOaN041745 Hi, has anyone created a ProjectBuilder Project for working with live? I'm pretty much a newbie to PB so I would be eternally gratefull if anyone could provide me with a project file that works with live :-) Gruß Marc ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 11 14:09:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BL7baN091220; Fri, 11 Jul 2003 14:09:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19b55D-0005Mj-00; Fri, 11 Jul 2003 14:05:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19b52n-0001K0-00 for ; Fri, 11 Jul 2003 14:03:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6BL0RaN081065 for ; Fri, 11 Jul 2003 14:01:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6BL0RMc081060; Fri, 11 Jul 2003 14:00:27 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030711133656.00b6cb10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Starting with live In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 11 Jul 2003 13:56:55 -0700 Date: Fri, 11 Jul 2003 13:56:55 -0700 >So I was wondering if someone could provide me with some insights on how >openRTSP.cpp, RTSPClient.cpp and playCommon.cpp work together OK, here's a start: "playCommon.cpp" contains the "main()" routine for both the "openRTSP" and "playSIP" test programs. (These programs are very similar in functionality, which is why their main program code has been put into a single file - "playCommon.cpp" - with the program-specific functionality moved into separate files: "openRTSP.cpp" and "playSIP.cpp" respectively.) I.e., "openRTSP" is built by linking "playCommon.o" with "openRTSP.o" (and the LIVE.COM libraries). "playSIP" is built by linking "playCommon.o" with "playSIP.o" (and the LIVE.COM libraries). "playCommon.cpp" does the following: 1/ verifies and interprets command-line arguments 2/ creates an appropriate client object ("RTSPClient" or "SIPClient") 3/ uses this client object to 'open' the supplied URL (using RTSP's "DESCRIBE" or SIP's "INVITE") to get a SDP description (that describes the media session). 4/ creates a "MediaSession" object from this SDP description. (This "MediaSession" object will point to "MediaSubsession" for each of the (audio, video, etc.) subsessions that were described in the SDP description. 5/ calls "initiate()" on each media subsession that you're interested in playing. ("initiate()" causes appropriate "RTPSource" and "RTCPInstance" objects to be set up for the subsession, so incoming RTP data can be received.) 6/ does any additional protocol operations that are necessary to start the data flow. (For RTSP ("openRTSP"), this means sending RTSP "SETUP" and "PLAY" commands.) IMHO, a better way to learn how RTSP (and SIP) clients can use the LIVE.COM code is to study the "MPlayer" RTSP/RTP implementation (see ). In particular, note the "demux_open_rtp()" function (in "libmpdemux/demux_rtp.cpp"). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jul 13 13:04:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6DK3PaN003471; Sun, 13 Jul 2003 13:04:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19bn1k-0000LX-00; Sun, 13 Jul 2003 13:00:56 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19bmzC-0001EX-00 for ; Sun, 13 Jul 2003 12:58:18 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6DJtgaN093794 for ; Sun, 13 Jul 2003 12:56:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6DJtgoF093793; Sun, 13 Jul 2003 12:55:42 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030713124701.00b5ac20(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New support for streaming WAV audio files Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Jul 2003 12:53:50 -0700 Date: Sun, 13 Jul 2003 12:53:50 -0700 A new source class - "WAVAudioFileSource" - has now been added to the "liveMedia" library. This lets you open and stream PCM audio from WAV-format audio files. There are also new filter classes for translating between 16-bit PCM and 8-bit u-law audio (see "liveMedia/include/uLawAudioFilter.hh" for details). Finally, there is a new test program: "testWAVAudioStreamer". This program reads from a WAV-format audio file (named "test.wav"), and streams the enclosed PCM audio stream via IP multicast, using a built-in RTSP server. (The resulting stream can be played using open standard media players - such as QuickTime Player.) Also, optionally, 16-bit PCM streams can be converted to 8-bit u-law format prior to streaming. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jul 13 14:42:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6DLfYaN026436; Sun, 13 Jul 2003 14:42:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19boZ9-0002IT-00; Sun, 13 Jul 2003 14:39:31 -0700 Received: from moutng.kundenserver.de ([212.227.126.184]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19boXv-0002Xk-00 for ; Sun, 13 Jul 2003 14:38:16 -0700 Received: from [212.227.126.161] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 19boXt-0002IU-00 for live-devel(at)lists.sourceforge.net; Sun, 13 Jul 2003 23:38:13 +0200 Received: from [217.185.2.220] (helo=openmac.de) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 19boXs-0000I7-00 for live-devel(at)lists.sourceforge.net; Sun, 13 Jul 2003 23:38:13 +0200 Subject: Re: [Live-devel] Starting with live Content-Type: text/plain; charset=ISO-8859-1; format=flowed Mime-Version: 1.0 (Apple Message framework v552) From: Marc Jaeckle To: In-Reply-To: Message-Id: <60B86A66-B57A-11D7-BD97-000393453BB6(at)openmac.de> X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Jul 2003 23:38:44 +0200 Date: Sun, 13 Jul 2003 23:38:44 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h6DLfYaN026436 > OK, here's a start: Thanks a lot. This definitively saved me a lot of time. I'm also positively surprised by the amount of comments I found in the source files. Since the comments are already there, how about using doxygen to automatically create an API/code documentation? Someone would have to change the comment style in some places though :-) > IMHO, a better way to learn how RTSP (and SIP) clients can use the > LIVE.COM code is to study the "MPlayer" RTSP/RTP implementation (see > ). In particular, note the > "demux_open_rtp()" function (in "libmpdemux/demux_rtp.cpp"). It actually looks easier to use the LIVE.COM code than to compile MPlayer under OS X (it still doesn't compile). Maybe I should write a simple player on my own instead of spending more time trying to compile MPlayer :-) Gruß Marc ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jul 13 15:56:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6DMtIaN018737; Sun, 13 Jul 2003 15:56:34 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19bpj5-0008Sd-00; Sun, 13 Jul 2003 15:53:51 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19bpgW-0000R3-00 for ; Sun, 13 Jul 2003 15:51:12 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6DMmYaN010439 for ; Sun, 13 Jul 2003 15:49:49 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6DMmYva010437; Sun, 13 Jul 2003 15:48:34 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030713154439.00b5e100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Starting with live In-Reply-To: References: <4.3.1.1.20030711133656.00b6cb10(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 13 Jul 2003 15:45:03 -0700 Date: Sun, 13 Jul 2003 15:45:03 -0700 >I'm also positively surprised by the amount of comments I found in the >source files. Since the comments are already there, how about using >doxygen to automatically create an API/code documentation? Someone would >have to change the comment style in some places though :-) Yes, someday... Ross. ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 14 07:51:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6EElH8l046088; Mon, 14 Jul 2003 07:51:03 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19c4Nj-00043m-00; Mon, 14 Jul 2003 07:32:47 -0700 Received: from web40613.mail.yahoo.com ([66.218.78.150]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19c4MN-00005d-00 for ; Mon, 14 Jul 2003 07:31:23 -0700 Message-ID: <20030714143117.94026.qmail(at)web40613.mail.yahoo.com> Received: from [61.11.5.148] by web40613.mail.yahoo.com via HTTP; Mon, 14 Jul 2003 07:31:17 PDT From: Subhash Patil To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Streaming MPEG2 using test programs for MPlayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 14 Jul 2003 07:31:17 -0700 (PDT) Date: Mon, 14 Jul 2003 07:31:17 -0700 (PDT) Dear All, I could stream MPEG1 using testMPEGVideoStreamer and testMPEGAudioVideoStreamer test programs for MPlayer. I couldn't stream MPEG2 file using any of these programs. Can I use these test programs to stream MPEG2 files for MPlayer?. If not what do I need to modify to get MPEG2 streaming?. Pls suggest. Thanks in advance. Best Regards, Subhash __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 14 10:16:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6EHFN8l056769; Mon, 14 Jul 2003 10:16:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19c6sC-0007Tg-00; Mon, 14 Jul 2003 10:12:24 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19c6oh-0008Lu-00 for ; Mon, 14 Jul 2003 10:08:47 -0700 Received: from ns.live.com ([66.80.62.34]:2746) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19c5r5-0007kf-CP for ; Mon, 14 Jul 2003 09:07:11 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6EG1Y8l051926 for ; Mon, 14 Jul 2003 09:02:51 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6EG1Yab051925; Mon, 14 Jul 2003 09:01:34 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030714084146.00b694c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming MPEG2 using test programs for MPlayer In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19c5r5-0007kf-CP f07b0b17f943ce69c1eb10f303f223b2 X-Spam-Score: -0.5 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 14 Jul 2003 08:59:17 -0700 Date: Mon, 14 Jul 2003 08:59:17 -0700 >I could stream MPEG1 using testMPEGVideoStreamer and >testMPEGAudioVideoStreamer test programs for MPlayer. >I couldn't stream MPEG2 file using any of these >programs. Can I use these test programs to stream >MPEG2 files for MPlayer?. Yes, the "testMPEGVideoStreamer" and "testMPEGAudioVideoStreamer" programs work for both MPEG-1 and MPEG-2 Video Elementary Streams, and audio+video Program Streams (respectively). Perhaps what you really mean is that you can't *play* MPEG-2 RTP streams in your media player - e.g., in QuickTime Player. If so, then this is expected, because these players do not support MPEG-2 by default (because of the cost of licensing). I believe, however, that you can purchase MPEG-2 plugins for these players from the Apple QuickTime web site. If , however, you're running Linux, you can also "MPlayer" (with LIVE.COM Streaming Media support - see ) to play MPEG-2 RTP streams. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 15 00:43:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6F7g3hZ033530; Tue, 15 Jul 2003 00:43:18 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cKPU-0001U5-00; Tue, 15 Jul 2003 00:39:40 -0700 Received: from mail2.sonytel.be ([195.0.45.172] helo=witte.sonytel.be) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cKOH-0005TD-00 for ; Tue, 15 Jul 2003 00:38:25 -0700 Received: from bellis.sonytel.be (localhost [127.0.0.1]) by witte.sonytel.be (8.12.9/8.12.9) with ESMTP id h6F7bl1V002086 for ; Tue, 15 Jul 2003 09:37:47 +0200 (MEST) Received: (from tea(at)localhost) by bellis.sonytel.be (8.10.2+Sun/8.9.3) id h6F7blt25537 for live-devel(at)lists.sourceforge.net; Tue, 15 Jul 2003 09:37:47 +0200 (MEST) From: Tom Appermont To: User-Agent: KMail/1.5.2 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307150937.47302.tom.appermont(at)sony-software.com> Subject: [Live-devel] RTP tunneling over HTTP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 15 Jul 2003 09:37:47 +0200 Date: Tue, 15 Jul 2003 09:37:47 +0200 Heya, I would like to use live.com libs to stream MPEG-4 content to QuickTime clients, with the RTP streams tunneled over HTTP to allow peer-to-peer streaming to clients behind firewalls. I am aware MPEG-4 streaming support is not available yet in live.com libraries, but (for now) I am mostly interested in the RTP tunneling aspect. As I understand it, live.com implements a HTTPSink which has nothing to do with RTP tunneling, but which implements merely dumping a file to a client over http. I've had a brief look at how RTP tunneling is implemented in Darwin Streaming Server; my first impression is that it is not trivial, and seems to be closely related to RTSP... Anybody with more info or plans related to RTP tunneling over HTTP? Many thanks, Tom ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 15 02:52:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6F9pVhZ011003; Tue, 15 Jul 2003 02:52:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cMQJ-0001qD-00; Tue, 15 Jul 2003 02:48:39 -0700 Received: from web40609.mail.yahoo.com ([66.218.78.146]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cMP8-0002Mc-00 for ; Tue, 15 Jul 2003 02:47:26 -0700 Message-ID: <20030715094719.85943.qmail(at)web40609.mail.yahoo.com> Received: from [61.11.7.42] by web40609.mail.yahoo.com via HTTP; Tue, 15 Jul 2003 02:47:19 PDT From: Subhash Patil To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re: Streaming MPEG2 using RTSP with test programs to Mplayer. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 15 Jul 2003 02:47:19 -0700 (PDT) Date: Tue, 15 Jul 2003 02:47:19 -0700 (PDT) > Date: Mon, 14 Jul 2003 08:59:17 -0700 > To: live-devel(at)lists.sourceforge.net > From: Ross Finlayson > Subject: Re: [Live-devel] Streaming MPEG2 using test > programs for > MPlayer > Reply-To: live-devel(at)lists.sourceforge.net > > > >I could stream MPEG1 using testMPEGVideoStreamer > and > >testMPEGAudioVideoStreamer test programs for > MPlayer. > >I couldn't stream MPEG2 file using any of these > >programs. Can I use these test programs to stream > >MPEG2 files for MPlayer?. > > Yes, the "testMPEGVideoStreamer" and > "testMPEGAudioVideoStreamer" programs > work for both MPEG-1 and MPEG-2 Video Elementary > Streams, and audio+video > Program Streams (respectively). Yes I could stream MPEG1 ES & PS to Mplayer on linux machine using RTSP protocol. The test programs are enabled to Implement RTSP server. > Perhaps what you really mean is that you can't > *play* MPEG-2 RTP streams in > your media player - e.g., in QuickTime Player. If > so, then this is > expected, because these players do not support > MPEG-2 by default (because > of the cost of licensing). I believe, however, that > you can purchase > MPEG-2 plugins for these players from the Apple > QuickTime web site. Sorry, I am not using any of these players. I am using Mplayer on linux machine. > If , however, you're running Linux, you can also > "MPlayer" (with LIVE.COM > Streaming Media support - see > ) to play > MPEG-2 RTP streams. Exactly, I am using Mplayer with live.com library to receive the streams and testMPEGAudioVideoStreamer & testMPEGVideoStreamer programs as server. I could stream using these programs MPEG1 ES and PS and play it using MPlayer with RSTP protocol. The problem is with MPEG2 files. The server (testMPEGxxxStreamer) runs without error and displays msgs Begining Streaming.. Begining to read from file... ...done reading from file. The Mplayer sends the DESCRIBE request. and waits for the response from server but doesn't receives any esponse from server. I could locate this in the RTSPClient::describeURL(xxx ) method. What could be the reason?. > > > Ross Finlayson > LIVE.COM > > > > > > --__--__-- > > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > > End of Live-devel Digest __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 15 03:02:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6FA12hZ024646; Tue, 15 Jul 2003 03:02:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cMZt-000530-00; Tue, 15 Jul 2003 02:58:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19cMXb-0005oY-00 for ; Tue, 15 Jul 2003 02:56:11 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6F9rZhZ014111 for ; Tue, 15 Jul 2003 02:54:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6F9rZHX014110; Tue, 15 Jul 2003 02:53:35 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030715021940.00b44420(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP tunneling over HTTP In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 15 Jul 2003 02:50:57 -0700 Date: Tue, 15 Jul 2003 02:50:57 -0700 >I am aware MPEG-4 streaming support is not available yet in >live.com libraries That hasn't been true for several months. The LIVE.COM libraries support MPEG-4 audio and video RTP sources and sinks. For example, you can play incoming MPEG-4 RTSP/RTP streams using "openRTSP" (or "MPlayer"). You can also stream outgoing MPEG-4 audio or video RTP streams, provided that the data is available as discrete frames. (What are not yet implemented are MPEG-4 'framer' filters that parse MPEG-4 audio or video *byte streams* into discrete frames.) >I would like to use live.com libs to stream MPEG-4 content to >QuickTime clients, with the RTP streams tunneled over HTTP to >allow peer-to-peer streaming to clients behind firewalls. Note that RTSP allows (as an option) for the RTP stream(s) to be sent over the RTSP TCP connection. Our RTSP *client* implementation supports this, but the RTSP *server* implementation currently does not. Apple has also defined a mechanism that allows the RTP stream(s) to be sent over a HTTP TCP connection. This is a non-standard hack, but Apple documents it in a file named "RTSP_Over_HTTP.pdf", which it distributes with its Darwin Streaming Server code. >Anybody with more info or plans related to RTP tunneling over HTTP? Unfortunately there are currently no near-term plans to implement RTP-over-HTTP (especially not at the server end). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 15 03:40:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6FAdBhZ078374; Tue, 15 Jul 2003 03:40:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cN8n-0003QB-00; Tue, 15 Jul 2003 03:34:37 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19cN6J-0004Vi-00 for ; Tue, 15 Jul 2003 03:32:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6FATRhZ065018 for ; Tue, 15 Jul 2003 03:30:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6FATR0X065017; Tue, 15 Jul 2003 03:29:27 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030715031615.00aac100(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Streaming MPEG2 using RTSP with test programs to Mplayer. In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 15 Jul 2003 03:25:52 -0700 Date: Tue, 15 Jul 2003 03:25:52 -0700 >The problem is with MPEG2 files. The server >(testMPEGxxxStreamer) runs without error and displays >msgs >Begining Streaming.. >Begining to read from file... >...done reading from file. Does the time gap between "Beginning to read from file..." and "...done reading from file" correspond to the actual playing time of the movie file? Or is this gap much shorter than expected? If it's much shorter, then this suggests that the program was not able to parse the file, for some reason. Make sure that it really is a MPEG-2 Elementary Video Stream, or a Program Stream file. (Note that MPEG-2 *Transport* stream files won't work.) >The Mplayer sends the DESCRIBE request. and waits for >the response from server but doesn't receives any >esponse from server. I could locate this in the >RTSPClient::describeURL(xxx ) method. > >What could be the reason?. If your MPEG-2 files are OK, then I'm not sure. Are you running a fairly recent version of the LIVE.COM code? (The 2003.04.09 version fixed a bug that might have affected this.) If you disable the built-in RTSP server, are you able to receive and play the MPEG-2 RTP stream using the appropriate "testMPEG*Video.sdp" file (i.e., using a "sdp://" pseudo-URL in MPlayer)? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 15 04:03:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6FB1rhZ010590; Tue, 15 Jul 2003 04:03:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cNWN-0003Nx-00; Tue, 15 Jul 2003 03:58:59 -0700 Received: from mail2.sonytel.be ([195.0.45.172] helo=witte.sonytel.be) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cNUd-0005CL-00 for ; Tue, 15 Jul 2003 03:57:11 -0700 Received: from bellis.sonytel.be (localhost [127.0.0.1]) by witte.sonytel.be (8.12.9/8.12.9) with ESMTP id h6FAuW1V021273 for ; Tue, 15 Jul 2003 12:56:32 +0200 (MEST) Received: (from tea(at)localhost) by bellis.sonytel.be (8.10.2+Sun/8.9.3) id h6FAuWN26195 for live-devel(at)lists.sourceforge.net; Tue, 15 Jul 2003 12:56:32 +0200 (MEST) From: Tom Appermont To: Subject: Re: [Live-devel] RTP tunneling over HTTP User-Agent: KMail/1.5.2 References: <4.3.1.1.20030715021940.00b44420(at)laptop-localhost> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200307151256.31981.tom.appermont(at)sony-software.com> Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 15 Jul 2003 12:56:31 +0200 Date: Tue, 15 Jul 2003 12:56:31 +0200 > >I am aware MPEG-4 streaming support is not available yet in > >live.com libraries > > That hasn't been true for several months. The LIVE.COM libraries support > MPEG-4 audio and video RTP sources and sinks. For example, you can play > incoming MPEG-4 RTSP/RTP streams using "openRTSP" (or "MPlayer"). You can > also stream outgoing MPEG-4 audio or video RTP streams, provided that the > data is available as discrete frames. (What are not yet implemented are > MPEG-4 'framer' filters that parse MPEG-4 audio or video *byte streams* > into discrete frames.) I know, I was referring to the server (i.e. streaming) side only. The implementation of such MPEG-4 frame filters should be easy though. Maybe a little bit more work is involved for interpretation of the mp4 file format, but I suspect I can do without for now (and use sdp files instead of RTSP). > >I would like to use live.com libs to stream MPEG-4 content to > >QuickTime clients, with the RTP streams tunneled over HTTP to > >allow peer-to-peer streaming to clients behind firewalls. > > Note that RTSP allows (as an option) for the RTP stream(s) to be sent over > the RTSP TCP connection. Our RTSP *client* implementation supports this, > but the RTSP *server* implementation currently does not. Oh? At least a bit of good news. If RTP over TCP is implemented on the client side only, what streaming server that supports RTP over TCP should be used for this? How much work is involved in supporting RTP over TCP on the server side? > Apple has also defined a mechanism that allows the RTP stream(s) to be sent > over a HTTP TCP connection. This is a non-standard hack, but Apple > documents it in a file named "RTSP_Over_HTTP.pdf", which it distributes > with its Darwin Streaming Server code. It might be a non-standard hack, but at least it works for the QT client/DSS setup. How much does this approach differ from the live.com's RTP over TCP approach? Thanks, Tom ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 15 05:44:51 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6FChahZ056256; Tue, 15 Jul 2003 05:44:51 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cP75-0001Sr-00; Tue, 15 Jul 2003 05:40:59 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19cP4Q-00071e-00 for ; Tue, 15 Jul 2003 05:38:14 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6FCZchZ044842 for ; Tue, 15 Jul 2003 05:36:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6FCZcvY044839; Tue, 15 Jul 2003 05:35:38 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030715052457.00bb3c00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTP tunneling over HTTP In-Reply-To: References: <4.3.1.1.20030715021940.00b44420(at)laptop-localhost> <4.3.1.1.20030715021940.00b44420(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 15 Jul 2003 05:34:31 -0700 Date: Tue, 15 Jul 2003 05:34:31 -0700 > > Note that RTSP allows (as an option) for the RTP stream(s) to be sent over > > the RTSP TCP connection. Our RTSP *client* implementation supports this, > > but the RTSP *server* implementation currently does not. > >Oh? At least a bit of good news. If RTP over TCP is implemented on the client >side only, what streaming server that supports RTP over TCP should be used >for this? Apple's "Darwin" (aka. QuickTime) Streaming Server supports this. (The RealNetworks "Helix" server might also.) > How much work is involved in supporting RTP over TCP on the server >side? This cannot be done until support for unicast RTP-over-UDP RTSP server support is implemented (which, fortunately, may end up happening later this summer, pending funding...) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 16 11:02:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6GI0lnp014663; Wed, 16 Jul 2003 11:02:02 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cqXv-0003gl-00; Wed, 16 Jul 2003 10:58:31 -0700 Received: from web20609.mail.yahoo.com ([216.136.226.167]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cqWd-0007dU-00 for ; Wed, 16 Jul 2003 10:57:11 -0700 Message-ID: <20030716175710.80556.qmail(at)web20609.mail.yahoo.com> Received: from [217.15.37.230] by web20609.mail.yahoo.com via HTTP; Wed, 16 Jul 2003 19:57:10 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] ByteStreamFileSource Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 16 Jul 2003 19:57:10 +0200 (CEST) Date: Wed, 16 Jul 2003 19:57:10 +0200 (CEST) Hi all. I have seen the source code of ByteStreamFileSource, FramedFileSource and FramedSource, now, i have some questions for you ;D 1.-What is the objective of FramedFileSource class? It seems that it is only to make diferences between Filters and FileSources... ByteStreamFileSource: 2.- Why do you always get a buffer of 10000 bytes (fMaxSize) ? 3.- How could i use fPreferredFrameSize? (i think that it depends of bitrate and resolution but i don´t know how to calculate it :( ) Regards. Juan Carlos ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Jul 16 12:36:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6GJZ1np032440; Wed, 16 Jul 2003 12:36:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19cs17-0007oe-00; Wed, 16 Jul 2003 12:32:45 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19cryT-0001Xq-00 for ; Wed, 16 Jul 2003 12:30:01 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6GJRKnp022823 for ; Wed, 16 Jul 2003 12:28:35 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6GJRKpg022822; Wed, 16 Jul 2003 12:27:20 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030716121547.00b56550(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ByteStreamFileSource In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 16 Jul 2003 12:22:51 -0700 Date: Wed, 16 Jul 2003 12:22:51 -0700 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h6GJZ1np032440 > 1.-What is the objective of FramedFileSource class? This is merely a parent class that holds the 'fid' (FILE*) for the stream. (It is used by both "ByteStreamFileSource" and "MP3FileSource".) > 2.- Why do you always get a buffer of 10000 bytes >(fMaxSize) ? "fMaxSize" is set by the client (calling) object, when it calls "getNextFrame". (It is the "maxSize" parameter.) It isn't 'always' 10000. > 3.- How could i use fPreferredFrameSize? (i think >that it depends of bitrate and resolution but i don´t >know how to calculate it :( ) The "preferredFrameSize" parameter (to "ByteStreamFileSource::createNew()") should be used if the file data naturally occurs in fixed-sized frames, or if you want to group fine-grain data into larger 'frames' for more efficient streaming. Its use depends on the particular type of data that you're streaming. If you set this parameter, then you should probably set the "playTimePerFrame" parameter also. What kind of data is stored in the file that you're reading? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 17 05:28:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6HCRdRX005173; Thu, 17 Jul 2003 05:28:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19d7nd-0005e6-00; Thu, 17 Jul 2003 05:23:53 -0700 Received: from web20609.mail.yahoo.com ([216.136.226.167]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19d7mZ-00067n-00 for ; Thu, 17 Jul 2003 05:22:47 -0700 Message-ID: <20030717122247.26553.qmail(at)web20609.mail.yahoo.com> Received: from [217.15.37.230] by web20609.mail.yahoo.com via HTTP; Thu, 17 Jul 2003 14:22:47 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] ByteStreamFileSource & MyDeviceSource Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Jul 2003 14:22:47 +0200 (CEST) Date: Thu, 17 Jul 2003 14:22:47 +0200 (CEST) > > 1.-What is the objective of FramedFileSource > class? > > This is merely a parent class that holds the 'fid' > (FILE*) for the=20 > stream. (It is used by both "ByteStreamFileSource" > and "MP3FileSource".) OK. > > > 2.- Why do you always get a buffer of 10000 > bytes > >(fMaxSize) ? > > "fMaxSize" is set by the client (calling) object, > when it calls=20 > "getNextFrame". (It is the "maxSize" parameter.) > It isn't 'always' 10000. > Yes, it´s only the first time. > > 3.- How could i use fPreferredFrameSize? (i > think > >that it depends of bitrate and resolution but i > don=B4t > >know how to calculate it :( ) > > The "preferredFrameSize" parameter (to > "ByteStreamFileSource::createNew()")= > =20 > should be used if the file data naturally occurs in > fixed-sized frames, or= > =20 > if you want to group fine-grain data into larger > 'frames' for more=20 > efficient streaming. > > Its use depends on the particular type of data that > you're streaming. If=20 > you set this parameter, then you should probably set > the "playTimePerFrame"= > =20 > parameter also. > > What kind of data is stored in the file that you're > reading? > I try to stream MPEG2 PE over the network polling from a MPEG2 Encoder card directly. The bitrate is 4Mb and the resolution is 720x576 (PAL) but could be change. If i use pipes i have small stops (the video is not fluid) because the pipes has to switch a lot (the buffers are 64Kb and pipes block in 4Kb) (all testing without live). Now i´m trying to make a DeviceSource implementation and i have this problems. I take like an example ByteStreamFileSource and change the fread from doGetNextFrame() to Card->Read that implements the read to a card (the card only let me reads a fixed amount of bytes). I have tested CardManager class with another program and seem to work perfectly. With live i have all (debug) messages that i put in printf function calls but it does not send any data over the network. Below you can see MyDeviceSource implementation and CardManager::Read implementation // Implementation #if defined(__WIN32__) || defined(_WIN32) #include #include #endif #include "MyDeviceSource.hh" #include "CardManager.hh" #include "GroupsockHelper.hh" ////////// MyDeviceSource ////////// MyDeviceSource::MyDeviceSource(UsageEnvironment& env, CardManager* cardsettings, unsigned preferredFrameSize, unsigned playTimePerFrame) : FramedSource(env), fPreferredFrameSize(preferredFrameSize), fPlayTimePerFrame(playTimePerFrame), fLastPlayTime(0) { //fCardManager is CardManager fCardManager = cardsettings; } MyDeviceSource::~MyDeviceSource() { } MyDeviceSource* MyDeviceSource::createNew(UsageEnvironment& env, CardManager* cardsettings, unsigned preferredFrameSize, unsigned playTimePerFrame) { // Open the card and initialize params if (cardsettings->init()==-1) return NULL; do { return new MyDeviceSource(env, cardsettings, preferredFrameSize, playTimePerFrame); } while (0); return NULL; } #ifdef BSD static struct timezone Idunno; #else static int Idunno; #endif void MyDeviceSource::doGetNextFrame() { if ( fCardManager->haveToClosure() /* tengo algun problema con la tarjeta feof(fFid) || ferror(fFid)*/) { handleClosure(this); // la cierro return; } // Try to read as many bytes as will fit in the buffer provided // (or "fPreferredFrameSize" if less) if (fPreferredFrameSize > 0 && fPreferredFrameSize < fMaxSize) { fMaxSize = fPreferredFrameSize; } // Get data from the card... fFrameSize = fCardManager->read(fTo, fMaxSize); printf ("I have read %i bytes from the card.\n", fFrameSize); // This is all that ByteStreamFileSource do //fprintf ( file, "fFrameSize:%i = fread(fTo:%i, 1, fMaxSize:%i, fFid);\n", fFrameSize, sizeof(*fTo),fMaxSize); // Set the 'presentation time': if (fPlayTimePerFrame > 0 && fPreferredFrameSize > 0) { //fprintf ( file, " fPlayTimePerFrame %i > 0 && fPreferredFrameSize %i\n", fPlayTimePerFrame, fPreferredFrameSize); if (fPresentationTime.tv_sec == 0 && fPresentationTime.tv_usec == 0) { // This is the first frame, so use the current time: gettimeofday(&fPresentationTime, &Idunno); } else { // Increment by the play time of the previous data: unsigned uSeconds = fPresentationTime.tv_usec + fLastPlayTime; fPresentationTime.tv_sec += uSeconds/1000000; fPresentationTime.tv_usec = uSeconds%1000000; } // Remember the play time of this data: fLastPlayTime = (fPlayTimePerFrame*fFrameSize)/fPreferredFrameSize; //fprintf ( file, "fLastPlayTime %i\n", fLastPlayTime); } else { // We don't know a specific play time duration for this data, // so just record the current time as being the 'presentation time': gettimeofday(&fPresentationTime, &Idunno); } // Switch to another task, and inform the reader that he has data: nextTask() = envir().taskScheduler().scheduleDelayedTask(0, (TaskFunc*)FramedSource::afterGetting, this); } float MyDeviceSource::getPlayTime(unsigned numFrames) const { return (float)(numFrames*(fPlayTimePerFrame/1000000.0)); } //CardManager::read method gets data from the Card but to test i //have change to read from a file. unsigned CardManager::read (unsigned char* To, unsigned MaxSize) { // I have two buffer, one to get the data and the other to storage the // data from one call to another // unsigned char buffer[1024*512]; // maximum buffer size is 512Kb // unsigned char nextbuffer[1024*512]; unsigned numBytesRead=0; unsigned numBytesWanted=0; printf(" i have nextbuffer %i \n", nnextbuffer); if (nnextbuffer>0){ if (MaxSize sizeof(buffer) ) // If it's bigger than the buffer numBytesWanted=sizeof(buffer); // read from device this would be change!!!! //int thisRead = read(numTarjeta,(char*)buffer,sizeof(buffer)); int thisRead = fread((char*)buffer,1,sizeof(buffer),fid); totBytesRead+=thisRead; if (thisRead > 0 ) { printf(" read from device %i ... trying copy\n", thisRead); printf(" copy only numBytesWanted %i!!\n", numBytesWanted); memmove(&To[numBytesRead], buffer, numBytesWanted); // copy to live printf(" copy!!\n"); if (thisRead>numBytesWanted) { nnextbuffer = thisRead-numBytesWanted; memmove(nextbuffer, &(buffer[numBytesWanted]), nnextbuffer); printf(" for next read i have nextbuffer %i \n", nnextbuffer); } numBytesRead += numBytesWanted; } else { printf(" total read from device %i ...\n", totBytesRead); haveToClose = 1; totBytesRead = 0; return numBytesRead; } } return numBytesRead; } ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 17 07:13:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6HEBpRX054100; Thu, 17 Jul 2003 07:13:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19d9S5-00019R-00; Thu, 17 Jul 2003 07:09:45 -0700 Received: from web40611.mail.yahoo.com ([66.218.78.148]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19d9QZ-0006K7-00 for ; Thu, 17 Jul 2003 07:08:11 -0700 Message-ID: <20030717140806.81040.qmail(at)web40611.mail.yahoo.com> Received: from [61.11.5.238] by web40611.mail.yahoo.com via HTTP; Thu, 17 Jul 2003 07:08:06 PDT From: Subhash Patil To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re: Streaming MPEG2 using RTSP with test programs to Mplayer. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Jul 2003 07:08:06 -0700 (PDT) Date: Thu, 17 Jul 2003 07:08:06 -0700 (PDT) Dear Ross, >The problem is with MPEG2 files. The server >(testMPEGxxxStreamer) runs without error and displays >msgs >Begining Streaming.. >Begining to read from file... >...done reading from file. >Does the time gap between "Beginning to read from >file..." and "...done reading from file" correspond >to the actual playing time of the movie file? Or is >this gap much shorter than expected? If it's much >shorter, then this suggests that the program was not >able to parse the file, for some reason. Yes, the gap between two messages corresponds to actual playing time. The openRTSP client receives and saves in Video/audio files from both testMPEG*VideoStreamer programs. After disabling the IMPLEMENT_SERVER in testMPEGVideoStreamer I can receive the Mpeg2 files with testVideoReceive. The problem is with MPlayer. >Make sure that it really is a MPEG-2 Elementary Video >Stream, or a Program Stream file. (Note that MPEG-2 >*Transport* stream files won't work.) Yes, when played locally in mplayer it shows MPEG-PS stream. >The Mplayer sends the DESCRIBE request. and waits for >the response from server but doesn't receives any >esponse from server. I could locate this in the >RTSPClient::describeURL(xxx ) method. > >What could be the reason?. >If your MPEG-2 files are OK, then I'm not sure. Are >you running a fairly recent version of the LIVE.COM >code? (The >2003.04.09 version fixed a bug that >might have affected this.) I am using 2003.03.16 version of both live.com library and Mplayer. Do you think that I may have to use the recent Mplayer version?. In that case can I use the same live library or have to use the recent one? >If you disable the built-in RTSP server, are you able >to receive and play the MPEG-2 RTP stream using the >appropriate "testMPEG*Video.sdp" file >(i.e., using a "sdp://" pseudo-URL in MPlayer)? I tried Mplayer with SDP protocol but no luck. The server is running testMPEGVideoStreamer. 1)Command : mplayer -sdp sdp://testMPEGVideo.sdp relevant msgs: playing sdp://testMPEGVideo.sdp Unknown protocol 'sdp'. Unable to open URL: sdp://testMPEGVideo.sdp. Exiting...(End of file) 2)Command : mplayer -sdp sdp://192.168.0.23/testMPEGVideo.sdp (here 192.168.0.23 is server IP address). relevant msgs: playing sdp://testMPEGVideo.sdp Unknown protocol 'sdp'. Unable to open URL: sdp://testMPEGVideo.sdp. Exiting...(End of file) __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 17 09:19:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6HGIQRX035077; Thu, 17 Jul 2003 09:19:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dBIQ-0002nT-00; Thu, 17 Jul 2003 09:07:54 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dBFK-0000jR-00 for ; Thu, 17 Jul 2003 09:04:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6HG26RX011881 for ; Thu, 17 Jul 2003 09:03:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6HG26ug011880; Thu, 17 Jul 2003 09:02:06 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030717085524.00b58af0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Streaming MPEG2 using RTSP with test programs to Mplayer. In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Jul 2003 09:01:04 -0700 Date: Thu, 17 Jul 2003 09:01:04 -0700 >I am using 2003.03.16 version of both live.com library >and Mplayer. >Do you think that I may have to use the recent Mplayer >version?. In that case can I use the same live library >or have to use the recent one? You'll need to use a recent version of the LIVE.COM Streaming Media code (from . You'll also need to use the "latest CVS snapshot" version of the MPlayer source code. See for more information. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 17 09:29:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6HGSIRX049049; Thu, 17 Jul 2003 09:29:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dBZn-0001R0-00; Thu, 17 Jul 2003 09:25:51 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dBXD-0004S9-00 for ; Thu, 17 Jul 2003 09:23:12 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6HGKZRX038178 for ; Thu, 17 Jul 2003 09:21:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6HGKZSo038175; Thu, 17 Jul 2003 09:20:35 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030717091110.00b9e770(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] ByteStreamFileSource & MyDeviceSource In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Jul 2003 09:20:26 -0700 Date: Thu, 17 Jul 2003 09:20:26 -0700 >I try to stream MPEG2 PE What is MPEG "PE"? Is it a Program Stream (audio+video), or just a video elementary stream? Or something else? But anyway, I suggest that you start by hooking a "MyDeviceSource" directly into a "FileSink". This will let you test your "MyDeviceSource" implementation by recording directly into a file, rather than by streaming over the network. You'll find this easier to debug. If you're able to successfully record your input data into a file, then you should then be able to stream over a network, by replacing "ByteStreamFileSource" with "MyDeviceSource" in the "testMPEGVideoStreamer.cpp" or "testMPEGAudioVideoStreamer.cpp" - *provided that* your data is in MPEG video Elementary Stream or Program Stream format (respectively). If your data is in some *other* format, though, then you may need to do more work... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 17 22:06:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6I54wtE000964; Thu, 17 Jul 2003 22:06:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dNJS-0005uH-00; Thu, 17 Jul 2003 21:57:46 -0700 Received: from web40614.mail.yahoo.com ([66.218.78.151]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dNIY-0007v3-00 for ; Thu, 17 Jul 2003 21:56:50 -0700 Message-ID: <20030718045645.16946.qmail(at)web40614.mail.yahoo.com> Received: from [61.11.5.238] by web40614.mail.yahoo.com via HTTP; Thu, 17 Jul 2003 21:56:45 PDT From: Subhash Patil To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] OpenRTSP RTSP client. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 17 Jul 2003 21:56:45 -0700 (PDT) Date: Thu, 17 Jul 2003 21:56:45 -0700 (PDT) Dear All, Has anybody tried openRTSP with Darwin server?. Does OpenRTSP client streams from Darwin server (or any other server) using RTSP protocol?. If yes, what formats are supported, MPEG1/2/4 MP3?. I will be grateful to you for this information. Thanks, Subhash. __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 18 03:32:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IAV17d057302; Fri, 18 Jul 2003 03:32:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dSTp-0007LP-00; Fri, 18 Jul 2003 03:28:49 -0700 Received: from vfe2.seed.net.tw ([139.175.252.112] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dSSh-0005AO-00 for ; Fri, 18 Jul 2003 03:27:39 -0700 Received: from [61.234.212.110] (port=8410 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19dSSe-000IfM-7X for live-devel(at)lists.sourceforge.net; Fri, 18 Jul 2003 18:27:36 +0800 Message-ID: <010901c34d17$5b5f3aa0$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030717091110.00b9e770(at)laptop-localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Subject: [Live-devel] stream mpeg-4 transport streams Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Jul 2003 18:28:38 +0800 Date: Fri, 18 Jul 2003 18:28:38 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h6IAV17d057302 Hi Ross, I can use testMPEGAudioVideoStreamer to stream MPEG-4 transport streams, but testMPEGAudioVideoStreamer can't stream MPEG-4 program stream. (I noticed your reply in another mail:" You can also stream outgoing MPEG-4 audio or video RTP streams, provided that the data is available as discrete frames. ") What's the difference between these 2 cases concerned with live libraries? Is MPEG-4 transport stream stores data in discrete frames? And what kind of data will testMPEGVideoReceiver.cpp(the client side) receive? Will testMPEGVideoReceiver.cpp can receive video frames of this mpeg-4 transport? Thanks in advance Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿTÅš­å¢¶LÁªÞÊ‹œjzîžk¥¶*ezŠ^­«bž 2²×¦²‰Ú²)à•éšr§{õˆLs”M8äÈ4oÌ‹âžìZ)Ý£ ?6‹Þ–[â®Ûš–fœ†)Þ±«m…ë™ëb™ïÅ­ç­®&¥rXœ’«{øm¶Ÿÿÿ 0þù°j·ÿr‰¿Â_è}÷«ÿ~9ÿOÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Fri Jul 18 04:13:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IBCV7d016416; Fri, 18 Jul 2003 04:13:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dT8D-0002Te-00; Fri, 18 Jul 2003 04:10:33 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dT5h-0005Uc-00 for ; Fri, 18 Jul 2003 04:07:58 -0700 Received: from ns.live.com ([66.80.62.34]:1792) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19dT4G-0006X3-Mt for ; Fri, 18 Jul 2003 04:06:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IB167d000207 for ; Fri, 18 Jul 2003 04:02:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6IB16XD000188; Fri, 18 Jul 2003 04:01:06 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030718035113.00ac3f00(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] OpenRTSP RTSP client. In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19dT4G-0006X3-Mt b588cd58098223c08bd98cdcd738a086 X-Spam-Score: -1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Jul 2003 03:56:33 -0700 Date: Fri, 18 Jul 2003 03:56:33 -0700 >Has anybody tried openRTSP with Darwin server?. Yes. It works well. >If yes, what formats are supported, MPEG1/2/4 MP3?. All of the formats that are checked for in "MediaSubsession::initiate()" (see "liveMedia/MediaSession.cpp". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 18 04:18:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IBHA7d022995; Fri, 18 Jul 2003 04:18:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dTD2-0003wE-00; Fri, 18 Jul 2003 04:15:32 -0700 Received: from web20606.mail.yahoo.com ([216.136.226.164]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dTBo-00071O-00 for ; Fri, 18 Jul 2003 04:14:16 -0700 Message-ID: <20030718111416.28286.qmail(at)web20606.mail.yahoo.com> Received: from [217.15.37.230] by web20606.mail.yahoo.com via HTTP; Fri, 18 Jul 2003 13:14:16 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Re: ByteStreamFileSource & MyDeviceSource Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Jul 2003 13:14:16 +0200 (CEST) Date: Fri, 18 Jul 2003 13:14:16 +0200 (CEST) >Now i´m trying to make a DeviceSource implementation > and i have this problems. I take like an example > ByteStreamFileSource and change the fread from > doGetNextFrame() to Card->Read that implements the > read to a card (the card only let me reads a fixed > amount of bytes). I have tested CardManager class with > another program and seem to work perfectly. With live > i have all (debug) messages that i put in printf > function calls but it does not send any data over the > network. > > Below you can see MyDeviceSource implementation and > CardManager::Read implementation Sorry forget this. The problem was that i don´t send a PE :) About "preferredFrameSize" parameter for more efficient streaming. Could you talk more about this. > > Its use depends on the particular type of data that > you're streaming. If=20 > you set this parameter, then you should probably set > the "playTimePerFrame"= > =20 > parameter also. ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 18 04:40:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IBdO7d054604; Fri, 18 Jul 2003 04:40:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dTXJ-0002Ao-00; Fri, 18 Jul 2003 04:36:29 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dTUd-0003Sf-00 for ; Fri, 18 Jul 2003 04:33:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IBV77d042897 for ; Fri, 18 Jul 2003 04:32:22 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6IBV71N042896; Fri, 18 Jul 2003 04:31:07 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030718042558.00b53120(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: ByteStreamFileSource & MyDeviceSource In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Jul 2003 04:30:46 -0700 Date: Fri, 18 Jul 2003 04:30:46 -0700 >About "preferredFrameSize" parameter for more >efficient streaming. Could you talk more about this. This parameter is used if you want to fix the size of the data chunks that get read each time from the "ByteStreamFileSource". Suppose, for example, that the input file consists of GSM audio data. Because each GSM frame is 33 bytes, you would set "preferredFrameSize" to 33 (and "playTimePerFrame" to 20000 (microseconds)) when reading GSM audio data. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 18 04:41:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IBe37d055530; Fri, 18 Jul 2003 04:41:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dTYc-0002bM-00; Fri, 18 Jul 2003 04:37:50 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dTW2-0003pK-00 for ; Fri, 18 Jul 2003 04:35:10 -0700 Received: from ns.live.com ([66.80.62.34]:1791) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19dT4Q-0005h6-Fb for ; Fri, 18 Jul 2003 04:06:38 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6IB2L7d002018 for ; Fri, 18 Jul 2003 04:02:21 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6IB2Lxq002017; Fri, 18 Jul 2003 04:02:21 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030718035653.00b5fd20(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] stream mpeg-4 transport streams In-Reply-To: References: <4.3.1.1.20030717091110.00b9e770(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19dT4Q-0005h6-Fb 4a3fc80346ab26ee3f1eeea6a815cc98 X-Spam-Score: -1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Jul 2003 03:57:53 -0700 Date: Fri, 18 Jul 2003 03:57:53 -0700 The "testMPEGVideoStreamer" and "testMPEGAudioVideoStreamer" test programs (and "testMPEGVideoReceiver") work only for MPEG-1 or MPEG-2 audio/video - not MPEG-4. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Jul 18 18:07:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6J16F7d004522; Fri, 18 Jul 2003 18:07:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dg8L-00057g-00; Fri, 18 Jul 2003 18:03:33 -0700 Received: from vfe1.seed.net.tw ([139.175.252.111] helo=vmail.du.net.tw) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dg7b-00024T-00 for ; Fri, 18 Jul 2003 18:02:47 -0700 Received: from [61.234.212.110] (port=11225 helo=mike) by vmail.du.net.tw with esmtp (Seednet 4.14:1) id 19dg7U-000MLG-VT for live-devel(at)lists.sourceforge.net; Sat, 19 Jul 2003 09:02:41 +0800 Message-ID: <000f01c34d91$9b6c7980$3700a8c0(at)mike> From: {Michael Wu} To: References: <4.3.1.1.20030717091110.00b9e770(at)laptop-localhost> <4.3.1.1.20030718035653.00b5fd20(at)laptop-localhost> Subject: Re: [Live-devel] stream mpeg-4 transport streams MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2720.3000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 19 Jul 2003 09:03:44 +0800 Date: Sat, 19 Jul 2003 09:03:44 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by ns.live.com id h6J16F7d004522 > The "testMPEGVideoStreamer" and "testMPEGAudioVideoStreamer" test programs > (and "testMPEGVideoReceiver") work only for MPEG-1 or MPEG-2 audio/video - > not MPEG-4. I know this issue. But the mpeg-4 I tested is standard MPEG-4 video over MPEG-2 program and transport stream. So I intented to use "testMPEGAudioVideoStreamer" to stream mpeg-4 transport stream, to my surprise, It seems to work(no error messages were output). I just wonder why? Regards, Michael ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÓ†+ù޵隊X¬²š'²ŠÞu¼ÿTÅš­å¢¶LÁªÞÊ‹œjzîžk¥¶*ezŠ^­«bž 2²×¦²‰Ú²)à•éšr§{õˆLs”M8äÈ4oÌ‹âžìZ)Ý£ ?6‹Þ–[â®Ûš–fœ†)Þ±«m…ë™ëb™ïÅ­ç­®&¥rXœ’«{øm¶Ÿÿÿ 0þù°j·ÿr‰¿Â_è}÷«ÿ~9ÿOÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿü¸¯{÷^½éfj)bž b²Òâ½ïÝz÷¥þX¬¶Ïì¢êÜyú+ïçzØm¶›ÿÿùb²Ûÿ²‹«qçè®ÿë–+-³ùb²Ø§~åŠ÷ÿuëÞ From Fri Jul 18 19:43:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6J2fu7d040592; Fri, 18 Jul 2003 19:43:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19dhdD-0000O7-00; Fri, 18 Jul 2003 19:39:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19dhap-0006MC-00 for ; Fri, 18 Jul 2003 19:37:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6J2YR7d030116 for ; Fri, 18 Jul 2003 19:35:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6J2YRaK030113; Fri, 18 Jul 2003 19:34:27 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030718192440.00b6e870(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] stream mpeg-4 transport streams In-Reply-To: References: <4.3.1.1.20030717091110.00b9e770(at)laptop-localhost> <4.3.1.1.20030718035653.00b5fd20(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 18 Jul 2003 19:29:38 -0700 Date: Fri, 18 Jul 2003 19:29:38 -0700 At 06:03 PM 7/18/03, you wrote: > > The "testMPEGVideoStreamer" and "testMPEGAudioVideoStreamer" test programs > > (and "testMPEGVideoReceiver") work only for MPEG-1 or MPEG-2 audio/video - > > not MPEG-4. > >I know this issue. But the mpeg-4 I tested is standard MPEG-4 video over >MPEG-2 program and transport stream. So I intented to use >"testMPEGAudioVideoStreamer" to stream mpeg-4 transport stream, to my >surprise, It seems to work(no error messages were output). I just wonder why? I don't know. This isn't supposed to work (because "testMPEGAudioVideoStreamer" uses 'framers' (parsers) that expect MPEG-1 or 2 audio and video only). So, I'd be rather surprised if the "*Framer" objects actually returned any data to their caller (the "*RTPSink" objects). But you have complete source code, so you can always check this for yourself. Ross. ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here: http://www.vmware.com/wl/offer/345/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Jul 27 10:17:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6RHFmV0065485; Sun, 27 Jul 2003 10:17:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19govk-0003Dq-00; Sun, 27 Jul 2003 10:03:32 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19got7-00029s-00 for ; Sun, 27 Jul 2003 10:00:49 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6RGwCV0040731; Sun, 27 Jul 2003 09:59:27 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6RGwBdM040706; Sun, 27 Jul 2003 09:58:11 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030727095414.00b659e0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Cc: Norbert Donath Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] New "openRTSP" option, FYI Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 27 Jul 2003 09:56:58 -0700 Date: Sun, 27 Jul 2003 09:56:58 -0700 I have added a new option "-F " to "openRTSP" (and "playSIP"). This allows you to add a specified prefix to the output file names that are generated to store data from each RTP subsession. This can be useful if you are running "openRTSP" several times in the same directory (e.g., using a script). Thanks to Norbert Donath for this suggestion. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Jul 28 22:37:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6T5aV9Y037629; Mon, 28 Jul 2003 22:37:47 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19hN0L-0003LD-00; Mon, 28 Jul 2003 22:26:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19hMxe-0000Uj-00 for ; Mon, 28 Jul 2003 22:23:47 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6T5LA9Y020336; Mon, 28 Jul 2003 22:22:25 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6T5LA9b020334; Mon, 28 Jul 2003 22:21:10 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030728221032.00b65e50(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: {Edward Estabrook} From: Ross Finlayson Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: TEARDOWN bug Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 28 Jul 2003 22:20:36 -0700 Date: Mon, 28 Jul 2003 22:20:36 -0700 At 03:11 PM 7/28/03, Edward Estabrook wrote: >I was looking at the live.com libraries and think I discovered a couple >bugs. I am running against a stock Darwin server. The client issues a >single session containing multiple tracks >(rtsp://192.168.1.130:/sample_100kbit.mp4). This results in: 1 DESCRIBE, 2 >SETUPs (for different TRACKS but the SAME session), 1 PLAY. > >Playing operates correctly except on shutdown TWO TEARDOWNs are sent instead >of the correct 1. This causes the Darwin server to send a RESET. Only 1 >TEARDOWN per unique stream should be sent. Because these are two tracks >within the same controlled stream only 1 TEARDOWN is needed. Yes, you're correct - that's a bug. Thanks for pointing it out. I have now installed a new version of the code that: - adds a RTSPClient::tearDownMediaSession() operation (in addition to "tearDownMediaSubsession()"); - modifies "openRTSP" so that it uses only "tearDownMediaSession" (instead of "tearDownMediaSubsession()") Now, a Darwin Streaming Server handles the "TEARDOWN" correctly (and without resetting the connection). >Also, the sending example programs send an RTCP BYE packet AFTER sending >the RTSP TEARDOWN packet. In the case of streaming through TCP this also >causes a RESET to be returned (the TCP connection is in the process of being >closed). That's OK, because now the server won't be closing down the RTSP TCP connection in response to the "TEARDOWN". (The RTSP TCP connection does get closed down later, when the "RTSPClient" is deleted, but that isn't done until *after* the RTP and RTCP objects are deleted.) So this isn't a bug. >Currently clientTearDownSubsession() only removes RTSP related streams (well >after my above hack it does nothing). Does it make sense to move the RTP / >RTCP teardown to here instead of in the MediaSubsession destructor? No, because RTP/RTCP can be used without RTSP. (It can be used in SIP sessions, or (in the case of multicast sessions) by just reading a SDP file.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 29 09:27:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6TGQ1kN084969; Tue, 29 Jul 2003 09:27:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19hXFA-00005t-00; Tue, 29 Jul 2003 09:22:32 -0700 Received: from intermaila.taconic.net ([205.231.144.241] helo=a.smtp.taconic.net) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19hX1M-0002Hs-00 for ; Tue, 29 Jul 2003 09:08:16 -0700 Received: (qmail 5952 invoked from network); 29 Jul 2003 16:08:33 -0000 Received: from unknown (HELO smokey) (eestabrook(at)syntheticnets.com(at)216.19.228.52) by 0 with SMTP; 29 Jul 2003 16:08:33 -0000 From: {Edward Estabrook} To: Subject: RE: [Live-devel] Re: TEARDOWN bug Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Jul 2003 12:08:01 -0400 Date: Tue, 29 Jul 2003 12:08:01 -0400 Thanks for the prompt response. I will try the lastest version, but had some concerns: >>Playing operates correctly except on shutdown TWO TEARDOWNs are sent instead >>of the correct 1. This causes the Darwin server to send a RESET. Only 1 >>TEARDOWN per unique stream should be sent. Because these are two tracks >>within the same controlled stream only 1 TEARDOWN is needed. > >Yes, you're correct - that's a bug. Thanks for pointing it out. I have >now installed a new version of the code that: >- adds a RTSPClient::tearDownMediaSession() operation (in addition to >"tearDownMediaSubsession()"); >- modifies "openRTSP" so that it uses only "tearDownMediaSession" (instead >of "tearDownMediaSubsession()") > >Now, a Darwin Streaming Server handles the "TEARDOWN" correctly (and >without resetting the connection). While re-reading the RFC relating to RTSP TEARDOWN usage, it appears that it is possible to have the two SETUPs require two TEARDOWNs (example 14.1 in RFC 2326) which is what the previous live.com source seemed to expect. It is also possible to have two SETUPs for separate tracks within the same session, and thereby require only 1 TEARDOWN (what Darwin does and example 14.2 of RFC 2326). I don't even know if the first scenario is possible, but if it were would the code still handle it correctly? Note that for my purposes the 2003.7.29 fix looks like it will be sufficient... I just would hate for it to brake something else! >>Also, the sending example programs send an RTCP BYE packet AFTER sending >>the RTSP TEARDOWN packet. In the case of streaming through TCP this also >>causes a RESET to be returned (the TCP connection is in the process of being >>closed). > >That's OK, because now the server won't be closing down the RTSP TCP >connection in response to the "TEARDOWN". (The RTSP TCP connection does >get closed down later, when the "RTSPClient" is deleted, but that isn't >done until *after* the RTP and RTCP objects are deleted.) So this isn't a bug. On my system, sending TEARDOWN command causes the Darwin server to close the TCP connection (in fact its 200 OK response packet sent after the TEARDOWN contains a 'Connection: Close' header). Sending anything on the socket, including a BYE packet causes a RESET to be sent. If I comment out the sendBYE line in ~MediaSubsession the server sends it's FIN and the shutdown appears to happen cleanly. Makes the BYE packet highly suspect. Does your implementation do this differently? Note that depending on timing I may or may not get an error reported by the client, but tcpdump reveals a RESET response to any packets sent after TEARDOWN. That is, if the client pumps out the two BYE packets before the RESET comes from the server, no error is reported. If RESET comes before, the write fails. Thanks, Edward Estabrook >Also, the sending example programs send an RTCP BYE packet AFTER sending >the RTSP TEARDOWN packet. In the case of streaming through TCP this also >causes a RESET to be returned (the TCP connection is in the process of being >closed). That's OK, because now the server won't be closing down the RTSP TCP connection in response to the "TEARDOWN". (The RTSP TCP connection does get closed down later, when the "RTSPClient" is deleted, but that isn't done until *after* the RTP and RTCP objects are deleted.) So this isn't a bug. >Currently clientTearDownSubsession() only removes RTSP related streams (well >after my above hack it does nothing). Does it make sense to move the RTP / >RTCP teardown to here instead of in the MediaSubsession destructor? No, because RTP/RTCP can be used without RTSP. (It can be used in SIP sessions, or (in the case of multicast sessions) by just reading a SDP file.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Jul 29 14:40:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6TLdOkN092630; Tue, 29 Jul 2003 14:40:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19hc9F-0001sb-00; Tue, 29 Jul 2003 14:36:45 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19hc6w-00044P-00 for ; Tue, 29 Jul 2003 14:34:23 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6TLVhkN083081 for ; Tue, 29 Jul 2003 14:32:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6TLVhYT083080; Tue, 29 Jul 2003 14:31:43 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030729142644.00c3ede0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Re: TEARDOWN bug In-Reply-To: References: <4.3.1.1.20030728221032.00b65e50(at)laptop-localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 29 Jul 2003 14:29:27 -0700 Date: Tue, 29 Jul 2003 14:29:27 -0700 >While re-reading the RFC relating to RTSP TEARDOWN usage, it appears that it >is possible to have the two SETUPs require two TEARDOWNs (example 14.1 in >RFC 2326) which is what the previous live.com source seemed to expect. It >is also possible to have two SETUPs for separate tracks within the same >session, and thereby require only 1 TEARDOWN (what Darwin does and example >14.2 of RFC 2326). I don't even know if the first scenario is possible, but >if it were would the code still handle it correctly? The code ("RTSPClient" class) now includes routines for doing both aggregate ('session' level) and individual ('subsession'-level) "TEARDOWN"s, so you can use whichever one you wish. The "openRTSP" code now uses only the aggregate "TEARDOWN" - which seems to work OK with every RTSP server that I tried. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 31 08:24:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6VFNS8A022074; Thu, 31 Jul 2003 08:24:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19iFEJ-00059l-00; Thu, 31 Jul 2003 08:20:35 -0700 Received: from web40614.mail.yahoo.com ([66.218.78.151]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19iFDb-0005y5-00 for ; Thu, 31 Jul 2003 08:19:51 -0700 Message-ID: <20030731151938.42968.qmail(at)web40614.mail.yahoo.com> Received: from [61.11.5.114] by web40614.mail.yahoo.com via HTTP; Thu, 31 Jul 2003 08:19:38 PDT From: Subhash Patil To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] testMPEGVideoReceiver Error in Setsockopt( ) call Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 31 Jul 2003 08:19:38 -0700 (PDT) Date: Thu, 31 Jul 2003 08:19:38 -0700 (PDT) Dear All, I am using testMPEGVideoStreamer/Receiver programs with RTSP server enabled on Red Hat linux 7.2. I am getting error Groupsock(3:239.255.42.42, 8888,1): failed to join group: setsockopt( IP_ADD_MEMBERSHIP )error: No such device. Unable to determine our source address: setsockopt(IP_ADD_MEMBERSHIP) error: No such device. I checked the kernel configuration and the Multicasting is set. I am using linux 2.4.17 kernel with RH 7.2. Where do I look for the problem?. Is it kernel config problem or Network driver problem or some script files in /etc/... which run on startup?. Note: I have NIC with NS DP83815 chip (MacPhyter) and the driver is Natsemi version v1.07 + LK 1.0.13. Thanks in advance. __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Jul 31 13:28:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6VKRZ8A004094; Thu, 31 Jul 2003 13:28:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19iJyc-0003ok-00; Thu, 31 Jul 2003 13:24:42 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19iJwH-00016z-00 for ; Thu, 31 Jul 2003 13:22:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h6VKJg8A094201 for ; Thu, 31 Jul 2003 13:20:57 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h6VKJfw6094199; Thu, 31 Jul 2003 13:19:42 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030731131355.00c68280(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] testMPEGVideoReceiver Error in Setsockopt( ) call In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 31 Jul 2003 13:18:18 -0700 Date: Thu, 31 Jul 2003 13:18:18 -0700 >I am using testMPEGVideoStreamer/Receiver programs >with RTSP server enabled on Red Hat linux 7.2. I am >getting error > >Groupsock(3:239.255.42.42, 8888,1): failed to join >group: setsockopt( IP_ADD_MEMBERSHIP )error: No such >device. >Unable to determine our source address: >setsockopt(IP_ADD_MEMBERSHIP) error: No such device. > >I checked the kernel configuration and the >Multicasting is set. I am using linux 2.4.17 kernel >with RH 7.2. > >Where do I look for the problem?. Is it kernel config >problem or Network driver problem or some script files >in /etc/... which run on startup?. It appears that (for some reason) the network interface that your system uses for multicast traffic is not configured properly. Could you run "netstat -i" and "netstat -r -n" and send the results to the list? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 3 08:18:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h73FH17V055787; Sun, 3 Aug 2003 08:18:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19jKWC-0005lg-00; Sun, 03 Aug 2003 08:11:32 -0700 Received: from lisa.js.jura.uni-goettingen.de ([134.76.166.209] helo=lisa.goe.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19jKVV-0008LB-00 for ; Sun, 03 Aug 2003 08:10:49 -0700 Received: from mutter.goe.net (mutter-lisa0.a11.local [192.168.31.26]) by lisa.goe.net (8.12.6/8.12.6) with ESMTP id h73FAi8i002651; Sun, 3 Aug 2003 17:10:44 +0200 Received: from hase.a11.local ([192.168.28.33]) by mutter.goe.net with esmtp (Exim 4.20) id 19jKVQ-00070l-20; Sun, 03 Aug 2003 17:10:44 +0200 Received: by hase.a11.local (Postfix, from userid 500) id A83E951C78; Sun, 3 Aug 2003 17:15:47 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by hase.a11.local (Postfix) with ESMTP id 489C61779A; Sun, 3 Aug 2003 17:15:47 +0200 (CEST) From: Bernhard Kaindl To: Cc: Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="8323328-668918485-1059923747=:20577" Subject: [Live-devel] About adding "Real" RDT protocol support to Live.... Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 3 Aug 2003 17:15:47 +0200 Date: Sun, 3 Aug 2003 17:15:47 +0200 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime(at)docserver.cac.washington.edu for more info. --8323328-668918485-1059923747=:20577 Content-Type: TEXT/PLAIN; charset=US-ASCII Hi all, I've read http://www.live.com/mplayer/: > A note about RealAudio and RealVideo sessions > Note that the LIVE.COM Streaming Media libraries do not support RealAudio > and/or RealVideo streams - even those described by a "rtsp://" URL - because > these streams do not use RTP for transport. (Instead, these streams use > RealNetworks' proprietary "RDT" protocol.) > > Recently, however, MPlayer was updated so that it can play > RealAudio/RealVideo "rtsp://" streams. It does this by first checking whether > the URL ends with ".rm" or ".ra". If it does, it handles it as a special > case, not using the LIVE.COM Streaming Media support. Otherwise, it uses the > LIVE.COM Streaming Media support, as usual. Thanks to this note, I was able to view and dump RealAudio/RealVideo "rtsp://" streams using the current MPlayer CVS as described, I was quite pleased to see this happending! Video slowly starts to fall behind audio beween 0-3 seconds(floating) and I was not able find A/V stream syncronisation code in the RealAudio/RealVideo "rtsp://" support in MPlayer which was ported from xine(libmpdemux/realrtsp). It uses "Transport: x-pn-tng/tcp;mode=play,rtp/avp/tcp;unicast;mode=play" and uses a TCP stream, so it should have audio/video interleaved, so this seems to be a reason why it's not drifting further, I guess. I noticed that there is good Audio/Video syncronisation support in the LIVE.COM Streaming Media libraries and it's also used by the interface layer libmpdemux/demux_rtp.cpp. My guess was that adding the code from mplayer/libmpdemux/realrtsp/real.c (it contains the proprietary RDT protocol and RealPlayer handshaking) could give the LIVE.COM Streaming Media library the possiblity to retrieve RealAudio/RealVideo "rtsp://" streams. Would this be possible? I know that the LIVE.COM Streaming Media library could not play them directly, but my hope was that could be possible to play the streams sychronzied in mplayer, using the existing mplayer/libmpdemux/demux_rtp.cpp. Bernhard PS: For compiling the live.2003.07.29 on my gcc-3.3+ system, I needed the attached patch. Later gcc releases complain about that only the headers defined in the C++ standard should be used, in these cases, it even aborted with "file not found" for strstream.h(not sure why) --8323328-668918485-1059923747=:20577 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="live.2003.07.29.dif" Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: attachment; filename="live.2003.07.29.dif" LS0tIGdyb3Vwc29jay9Hcm91cHNvY2suY3BwDQorKysgZ3JvdXBzb2NrL0dy b3Vwc29jay5jcHAJMjAwMy8wOC8wMyAxNDoyOTozMA0KQEAgLTI2LDcgKzI2 LDcgQEANCiAjaWYgZGVmaW5lZChfX1dJTjMyX18pIHx8IGRlZmluZWQoX1dJ TjMyKQ0KICNpbmNsdWRlIDxzdHJzdHJlYS5oPg0KICNlbHNlDQotI2luY2x1 ZGUgPHN0cnN0cmVhbS5oPg0KKyNpbmNsdWRlIDxzc3RyZWFtPg0KICNlbmRp Zg0KICNpbmNsdWRlIDxzdGRpby5oPg0KIA0KLS0tIGdyb3Vwc29jay9OZXRJ bnRlcmZhY2UuY3BwDQorKysgZ3JvdXBzb2NrL05ldEludGVyZmFjZS5jcHAJ MjAwMy8wOC8wMyAxNDozMDowNg0KQEAgLTI0LDcgKzI0LDcgQEANCiAjaWYg ZGVmaW5lZChfX1dJTjMyX18pIHx8IGRlZmluZWQoX1dJTjMyKQ0KICNpbmNs dWRlIDxzdHJzdHJlYS5oPg0KICNlbHNlDQotI2luY2x1ZGUgPHN0cnN0cmVh bS5oPg0KKyNpbmNsdWRlIDxzc3RyZWFtPg0KICNlbmRpZg0KIA0KIC8vLy8v Ly8vLy8gTmV0SW50ZXJmYWNlIC8vLy8vLy8vLy8NCg== --8323328-668918485-1059923747=:20577-- ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 3 08:33:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h73FVu7V076761; Sun, 3 Aug 2003 08:33:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19jKjk-0000ab-00; Sun, 03 Aug 2003 08:25:32 -0700 Received: from lisa.js.jura.uni-goettingen.de ([134.76.166.209] helo=lisa.goe.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19jKiq-0002Lm-00 for ; Sun, 03 Aug 2003 08:24:37 -0700 Received: from mutter.goe.net (mutter-lisa0.a11.local [192.168.31.26]) by lisa.goe.net (8.12.6/8.12.6) with ESMTP id h73FOW8i002821; Sun, 3 Aug 2003 17:24:32 +0200 Received: from hase.a11.local ([192.168.28.33]) by mutter.goe.net with esmtp (Exim 4.20) id 19jKil-00071N-Hh; Sun, 03 Aug 2003 17:24:31 +0200 Received: by hase.a11.local (Postfix, from userid 500) id 24DCE51C78; Sun, 3 Aug 2003 17:29:43 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by hase.a11.local (Postfix) with ESMTP id 186981779A; Sun, 3 Aug 2003 17:29:43 +0200 (CEST) From: Bernhard Kaindl To: Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/Mixed; BOUNDARY="8323328-1933224486-1059885987=:27132" Content-ID: Subject: [Live-devel] patch for MPlayer for starting .rm/.ra "rtsp://" URLs at specified points(.ram syntax) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 3 Aug 2003 17:29:43 +0200 Date: Sun, 3 Aug 2003 17:29:43 +0200 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime(at)docserver.cac.washington.edu for more info. --8323328-1933224486-1059885987=:27132 Content-Type: TEXT/PLAIN; CHARSET=US-ASCII Content-ID: JFYI, I sent the forwarded mail to mplayer-dev-eng, I guess it would be handy to have similar URL/MRL parsing in LIVE.COM example programs, the start tag is quite easy to do as my patch shows. end= would be as trivial. I'm very new to this streaming stuff, I don't know what the official RFCs say, at least .ram file specify a start time this way sometimes. Bernhard ---------- Forwarded message (sligthly edited here) ---------- To: [PATCH] for starting .rm streaming over rtsp:// at specified starting point(.ram syntax) Hi, I needed to start a RealAudio/RealVideo "rtsp://" stream at some offset in the video clip like it's often specified in .ram files like this rtsp://foo.example.com/foo.rm?start="0:51:02" to start realplay playback at offset 51 min 02 sec into the stream(e.g.) The exact format including all parameters is described at: http://service.real.com/help/library/guides/realone/IntroGuide/HTML/htmfiles/ramsum.htm So I implemented the start="time offset" parameter in the simplest way possible. The attached patch is doing any syntax checking, it only passes the parsed data to the server, which has to do the real parsing. I think this is good enough for an initial implementation it enable this often needed feature, improvements/pointers to a HTTP URL parser would be welcome of course. The patch should fairly trivial to understand with the comments I added and I cannot see anything it could break, the only possibility would be MRL paths which contain '?', to be passed as such, but the RFC would be really broken if it would support MRL paths which contain '?', at least the URL syntax in the .ram files would violate it, which I don't assume. So I think the patch should not have a problem to be included. Bernhard PS: I also did a small change to *rtsp_get() which was aborting mplayer with the message "librtsp: buffer overflow in rtsp_get\n" when playing an rtsp:// stream over UDP in combination with a server which does not get even a single answer to mplayer for a few seconds. The cause was that the for loop loops pretty quick and ran quickly over it's treshold. It would likely be best to run the recv() using an timeout, with this change it loops untis a newline is received from the server. --8323328-1933224486-1059885987=:27132 Content-Type: TEXT/PLAIN; CHARSET=US-ASCII; NAME="realrtsp-startpoint.diff" Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: ATTACHMENT; FILENAME="realrtsp-startpoint.diff" LS0tIG1wbGF5ZXItMC45OS1jdnMvbGlibXBkZW11eC9yZWFscnRzcC9ydHNw LmMJMjAwMy0wNi0xMSAxODo0ODowOC4wMDAwMDAwMDAgKzAyMDANCisrKyBt cGxheWVyLTAuOTktY3ZzL2xpYm1wZGVtdXgvcmVhbHJ0c3AvcnRzcC5jCTIw MDMtMDgtMDMgMDU6NTg6NTcuMDAwMDAwMDAwICswMjAwDQpAQCAtNjYsNiAr NjYsMTMgQEANCiAgIGludCAgICAgICAgICAgcG9ydDsNCiAgIGNoYXIgICAg ICAgICAqcGF0aDsNCiAgIGNoYXIgICAgICAgICAqbXJsOw0KKy8qDQorICog c3RhcnRwb2ludCBhbHdheXMgaG9sZHMgYSBjaGFyW10gY29udGFpbnRpbmcg dGhlIHN0YXJ0IHBvaW50DQorICogaW4gdGhlIHN0cmVhbSB3aGVyZSB3ZSBz aG91bGQgc3RhcnQgcGxheWJhY2ssDQorICogY2FuIGJlIHNldCB1c2luZyB0 aGUgVVJMIHN5bnRheCBmb3IgcnRzcDovLyBhcyB1c2VkIGluIC5yYW0gZmls ZXM6DQorICogaHR0cDovL3NlcnZpY2UucmVhbC5jb20vaGVscC9saWJyYXJ5 L2d1aWRlcy9yZWFsb25lL0ludHJvR3VpZGUvSFRNTC9odG1maWxlcy9yYW1z dW0uaHRtcw0KKyAqLw0KKyAgY2hhciAgICAgICAgICpzdGFydHBvaW50Ow0K ICAgY2hhciAgICAgICAgICp1c2VyX2FnZW50Ow0KIA0KICAgY2hhciAgICAg ICAgICpzZXJ2ZXI7DQpAQCAtMjY5LDEzICsyNzYsMTQgQEANCiAgDQogc3Rh dGljIGNoYXIgKnJ0c3BfZ2V0KHJ0c3BfdCAqcykgew0KIA0KLSAgaW50IG49 MDsNCisgIGludCByLCBuPTA7DQogICBjaGFyICpzdHJpbmc7DQogDQogICB3 aGlsZSAobjxCVUZfU0laRSkgew0KLSAgICByZWFkX3N0cmVhbShzLT5zLCAm cy0+YnVmZmVyW25dLCAxKTsNCisgICAgcj1yZWFkX3N0cmVhbShzLT5zLCAm cy0+YnVmZmVyW25dLCAxKTsNCiAgICAgaWYgKChzLT5idWZmZXJbbi0xXT09 MHgwZCkmJihzLT5idWZmZXJbbl09PTB4MGEpKSBicmVhazsNCi0gICAgbisr Ow0KKyAgICBpZiAocj4wKQ0KKyAgICAgIG4rKzsgLyogbW92ZSBidWZmZXIg aW5kZXggb25seSBpZiB3ZSBnb3QgaW5wdXQgZm9yIHRoZSBidWZmZXIgKi8N CiAgIH0NCiANCiAgIGlmIChuPj1CVUZfU0laRSkgew0KQEAgLTU5OSw2ICs2 MDYsNyBAQA0KIC8vcnRzcF90ICpydHNwX2Nvbm5lY3QoY29uc3QgY2hhciAq bXJsLCBjb25zdCBjaGFyICp1c2VyX2FnZW50KSB7DQogcnRzcF90ICpydHNw X2Nvbm5lY3QoaW50IGZkLCBjaGFyKiBtcmwsIGNoYXIgKnBhdGgsIGNoYXIg Kmhvc3QsIGludCBwb3J0LCBjaGFyICp1c2VyX2FnZW50KSB7DQogDQorICBj aGFyICpjcG50Ow0KICAgcnRzcF90ICpzPW1hbGxvYyhzaXplb2YocnRzcF90 KSk7DQogICBpbnQgaTsNCiAgIA0KQEAgLTYxOSwxMCArNjI3LDI5IEBADQog ICBlbHNlDQogICAgIHMtPnVzZXJfYWdlbnQ9c3RyZHVwKCJVc2VyLUFnZW50 OiBSZWFsTWVkaWEgUGxheWVyIFZlcnNpb24gNi4wLjkuMTIzNSAobGludXgt Mi4wLWxpYmM2LWkzODYtZ2NjMi45NSkiKTsNCiANCi0gIHMtPm1ybCA9IHN0 cmR1cChtcmwpOw0KKyAgcy0+bXJsID0gY3BudCA9IHN0cmR1cChtcmwpOw0K KyAgLyogc29tZSBzZXJ2ZXJzIGdldCBjb25mdXNlZCBieSB0aGUgVVJMIHN5 bnRheCB1c2VkIGluIC5yYW0gZmlsZXMsIGN1dCBpZiBuZWVkZWQ6ICovDQor ICBmb3IgKDsgKmNwbnQ7IGNwbnQrKykNCisgICAgaWYgKCpjcG50ID09ICc/ JykNCisgICAgICAqY3BudCA9ICdcMCc7DQogICBzLT5ob3N0ID0gc3RyZHVw KGhvc3QpOw0KICAgcy0+cG9ydCA9IHBvcnQ7DQotICBzLT5wYXRoID0gc3Ry ZHVwKHBhdGgpOw0KKw0KKyAgLyogZGVmYXVsdCBzZXNzaW9uIHN0YXJ0IGlz IHRoZSBiZWdpbm5pbmcgb2YgdGhlIHN0cmVhbShzZWNvbmQgMCkgKi8NCisg IHMtPnN0YXJ0cG9pbnQ9IjAiOw0KKyAgcy0+cGF0aCA9IGNwbnQgPSBzdHJk dXAocGF0aCk7DQorICBmb3IgKDsgKmNwbnQ7IGNwbnQrKykgew0KKyAgICBp ZiAoKmNwbnQgPT0gJz8nKSB7DQorICAgICAgLyogVVJMIHBhcmFtZXRlcnMg dXNlZCBpbiAucmFtIGZpbGVzIGFyZSBub3QgcGFydCBvZiB0aGUgcGF0aCwg Y3V0IGl0OiAqLw0KKyAgICAgICpjcG50KysgPSAnXDAnOw0KKyAgICAgIGlm ICghc3RybmNtcChjcG50LCAic3RhcnQ9IiwgNikpDQorCS8vIEZvdW5kIGEg cG9zc2libGUgc3RhcnQ9IHBhcmFtZXRlciwgbWFyayBhbmQgdGVybWluYXRl IGl0OiAqLw0KKwlmb3IgKHMtPnN0YXJ0cG9pbnQgPSBjcG50OyAqY3BudDsg Y3BudCsrKQ0KKwkgIGlmICgqY3BudCA9PSAnJicpDQorCSAgICAqY3BudCA9 ICdcMCc7DQorICAgIH0NCisgIH0NCisNCiAgIHMtPnMgPSBmZDsNCiANCiAg IGlmIChzLT5zIDwgMCkgew0KQEAgLTcxNiw2ICs3NDMsMTIgQEANCiANCiB9 DQogDQorY2hhciAqcnRzcF9nZXRfc3RhcnRwb2ludChydHNwX3QgKnMpIHsN CisNCisgIHJldHVybiBzLT5zdGFydHBvaW50Ow0KKw0KK30NCisNCiAvKg0K ICAqIHNjaGVkdWxlcyBhIGZpZWxkIGZvciB0cmFuc21pc3Npb24NCiAgKi8N Ci0tLSBtcGxheWVyLTAuOTktY3ZzL2xpYm1wZGVtdXgvcmVhbHJ0c3AvcmVh bC5jCTIwMDMtMDUtMTcgMDI6NTg6MTMuMDAwMDAwMDAwICswMjAwDQorKysg bXBsYXllci0wLjk5LWN2cy9saWJtcGRlbXV4L3JlYWxydHNwL3JlYWwuYwky MDAzLTA4LTAzIDA2OjAwOjExLjAwMDAwMDAwMCArMDIwMA0KQEAgLTc0Niw3 ICs3NDYsOCBAQA0KICAgcnRzcF9yZXF1ZXN0X3NldHBhcmFtZXRlcihydHNw X3Nlc3Npb24sTlVMTCk7DQogDQogICAvKiBhbmQgZmluYWxseSBzZW5kIGEg cGxheSByZXF1ZXN0ICovDQotICBydHNwX3NjaGVkdWxlX2ZpZWxkKHJ0c3Bf c2Vzc2lvbiwgIlJhbmdlOiBucHQ9MC0iKTsNCisgIHNwcmludGYoYnVmLCAi UmFuZ2U6IG5wdD0lcy0iLCBydHNwX2dldF9zdGFydHBvaW50KHJ0c3Bfc2Vz c2lvbikpOw0KKyAgcnRzcF9zY2hlZHVsZV9maWVsZChydHNwX3Nlc3Npb24s IGJ1Zik7DQogICBydHNwX3JlcXVlc3RfcGxheShydHNwX3Nlc3Npb24sTlVM TCk7DQogDQogICByZXR1cm4gaDsNCg== --8323328-1933224486-1059885987=:27132-- ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 3 15:17:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h73MGZ7V046899; Sun, 3 Aug 2003 15:17:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19jQxr-0001LR-00; Sun, 03 Aug 2003 15:04:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19jQv7-0001ww-00 for ; Sun, 03 Aug 2003 15:01:42 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h73Lwo7V021878; Sun, 3 Aug 2003 15:00:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h73LwbAW021576; Sun, 3 Aug 2003 14:58:37 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030803144023.00b69190(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] About adding "Real" RDT protocol support to Live.... Cc: In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 03 Aug 2003 14:57:12 -0700 Date: Sun, 03 Aug 2003 14:57:12 -0700 >I noticed that there is good Audio/Video syncronisation support in the >LIVE.COM Streaming Media libraries and it's also used by the interface >layer libmpdemux/demux_rtp.cpp. Yes, but the actual audio/video synchronization is done by the (higher-level) MPlayer code. The a/v sync support in the LIVE.COM code uses information in RTCP "Sender Report" packets to set accurate presentation times on audio and video frames, but it's the higher-level MPlayer code that does the actual synchronization. However, I don't think RealNetwork's proprietary 'RDT' protocol uses RTCP (at least, not in the standard way), so the existing LIVE.COM code wouldn't help at all here. >My guess was that adding the code from mplayer/libmpdemux/realrtsp/real.c >(it contains the proprietary RDT protocol and RealPlayer handshaking) >could give the LIVE.COM Streaming Media library the possiblity to retrieve >RealAudio/RealVideo "rtsp://" streams. > >Would this be possible? Yes, it would be 'possible'. Right now, though, I'm not particularly inclined to do this, unless there is commercial demand for it. (Instead, I'd rather see RealNetworks' RDT hack continue to fade away into extinction, as standard RTSP/RTP/RTCP gets increasingly used instead.) Instead, I suggest that you look at hacking MPlayer's RealAudio/RealVideo "rtsp://" code (i.e., not the LIVE.COM code) so that it properly sets the "pts" (presentation timestamp) field in each "demux_packet_t" (using whatever mechanism RDT uses to specify this. >PS: For compiling the live.2003.07.29 on my gcc-3.3+ system, I needed >the attached patch. Note that I already explain this in . (See "If you're using "gcc" version 3.0 or greater"). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 3 15:31:58 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h73MUh7V066813; Sun, 3 Aug 2003 15:31:58 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19jR7X-0004Xu-00; Sun, 03 Aug 2003 15:14:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19jR4p-0003nx-00 for ; Sun, 03 Aug 2003 15:11:43 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h73M917V036388 for ; Sun, 3 Aug 2003 15:10:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h73M91Aq036387; Sun, 3 Aug 2003 15:09:01 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030803145851.00b6a670(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] patch for MPlayer for starting .rm/.ra "rtsp://" URLs at specified points(.ram syntax) In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 03 Aug 2003 15:05:31 -0700 Date: Sun, 03 Aug 2003 15:05:31 -0700 > I sent the forwarded mail to mplayer-dev-eng, I guess it would >be handy to have similar URL/MRL parsing in LIVE.COM example programs No, because RTSP clients should not be parsing 'query' strings in "rtsp://" URLs. Instead, it's left to the RTSP *server* to decide how to interpret these. (See section 3.2 of the latest RTSP specification: ) Ross. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 3 18:18:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h741HA7V002619; Sun, 3 Aug 2003 18:18:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19jTpw-0007kU-00; Sun, 03 Aug 2003 18:08:32 -0700 Received: from lisa.js.jura.uni-goettingen.de ([134.76.166.209] helo=lisa.goe.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19jToS-0003z6-00 for ; Sun, 03 Aug 2003 18:07:00 -0700 Received: from mutter.goe.net (mutter-lisa0.a11.local [192.168.31.26]) by lisa.goe.net (8.12.6/8.12.6) with ESMTP id h7416s8i011149; Mon, 4 Aug 2003 03:06:54 +0200 Received: from hase.a11.local ([192.168.28.33]) by mutter.goe.net with esmtp (Exim 4.20) id 19jToL-0007bB-Er; Mon, 04 Aug 2003 03:06:53 +0200 Received: by hase.a11.local (Postfix, from userid 500) id 1E9DE51C78; Mon, 4 Aug 2003 03:08:33 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by hase.a11.local (Postfix) with ESMTP id 1274D1779A; Mon, 4 Aug 2003 03:08:33 +0200 (CEST) From: Bernhard Kaindl To: In-Reply-To: Message-ID: References: <20030803211004.GA899(at)tower2.myhome.qwe> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; CHARSET=US-ASCII Content-ID: Subject: [Live-devel] about moving start= from rtsp://[...].r[ma] streaming to Range: Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 4 Aug 2003 03:08:32 +0200 Date: Mon, 4 Aug 2003 03:08:32 +0200 On Sun, 3 Aug 2003, Roberto Togni wrote: > On 2003.08.03 06:46, Bernhard Kaindl wrote: > > Hi, > > I needed to start rtsp://-streamed realvideo&audio with some start > > offset in the video clip like it's often used in .ram files like this > ... > > to start realplay playback at offset 51 min 02 sec into the > > stream(e.g.) ... > > So I think the patch should not have a problem to be included. > > > Looks good, but i think we should not remove the parameters from the > url. Are you sure that the server never needs the parameters? Oops, I didn't know that the servers are supposed to interpret this query themselfes. The server from my test URL obviously had problems with it. I've added live-devel to the Cc list, Ross Finlayson from live.com answered me there, I've added his reply below. > Can you send an url where i can test it? rtsp://elektra.mmmanager.org:554/sslug/BabyTux_020302083938_Masterfile01.rm?start="00:50:08" My problem was that all my attempts to use mplayer with the start= query sting this with this server failed. If I passed the string with the quotes(") (just taken from an other example) by quoting the string for the shell using (')-quotes, the server apparently it failed to send any reply as response to all queries this was constistent also with realplay failed, it ended up displaying "Buffering..." virtually forever. If I remove the (")-quotes, realplay worked, but with mplayer, the starttime was ingored/not properly passed(maybe there are some problems with embedding it with the other parameters which mplayer sends, no idea), at least the server starts streaming at second 0 all the time. Besides adding support for this simple xml file format, I could think that the clip-begin value could be also passed using the -ss option to mplayer. To support the start= URL even with such servers, and to have a quick and easy means to set the start time I tried the initial patch, but as the server should interpret the query strings, it seem to be not the right thing to do. I forwarded the last mail to live-devel: > > I sent the forwarded mail to mplayer-dev-eng, I guess it would > >be handy to have similar URL/MRL parsing in LIVE.COM example programs and Ross answered: > No, because RTSP clients should not be parsing 'query' strings in "rtsp://" > URLs. Instead, it's left to the RTSP *server* to decide how to interpret > these. (See section 3.2 of the latest RTSP specification: > ) Thanks, it says: ----------------------------------------------------------------------------- rtsp_URL = ( "rtsp:" / "rtspu:" / "rtsps:" ) "//" host [ ":" port ] [ abs_path [ "?" query ]] host = As defined by RFC 2732 abs_path = As defined by RFC 2396 port = *DIGIT query = As defined by RFC 2396 (Generic URI Syntax RFC(see ietf.org)) Note that fragment and query identifiers do not have a well- defined meaning at this time, with the interpretation left to the RTSP server. ----------------------------------------------------------------------------- I see. The whole query string should not be removed because it may contain things which the server may want to interpret. This change would only inside the realrtsp code and real.com describes these query parameters: http://service.real.com/help/library/guides/realone/IntroGuide/HTML/htmfiles/ramsum.htm There might be some, but I think one should be relatively save to only move the start= and end= parameters from the query string to the "Range:" parameter. I think realplay would at least do something like this(to be checked with tcpdump) I also think using the standardized RTSP "Range:" parameter for the begin- and end-time should be a safe bet which most servers should provide, especially if the support repositioning of the stream playback. I'm new to this, maybe I'm missing something more. Bernhard ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 5 13:34:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h75KWmC6002267; Tue, 5 Aug 2003 13:34:03 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19k8R4-0001DY-00; Tue, 05 Aug 2003 13:29:34 -0700 Received: from [200.210.126.130] (helo=exccompsis.intranet) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19k8Pz-0005Ci-00 for ; Tue, 05 Aug 2003 13:28:28 -0700 Received: by exccompsis.intranet with Internet Mail Service (5.5.2653.19) id ; Tue, 5 Aug 2003 17:26:55 -0300 Message-ID: <01F1E462A5C7D51187AC00E01825894101754CD8(at)exccompsis.intranet> From: =?iso-8859-1?Q?Andr=E9_Luiz_Ribeiro_Moutinho?= To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C35B8F.E907CF80" Subject: [Live-devel] ActiveX availability Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 5 Aug 2003 17:26:54 -0300 Date: Tue, 5 Aug 2003 17:26:54 -0300 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C35B8F.E907CF80 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, =20 Does anyone know where I can find an ActiveX SIP Client ? =20 Thanks, =20 =20 Andr=E9 Luiz R. Moutinho COMPSIS - Computadores e Sistemas Ind. Com. Ltda = andre.moutinho(at)compsisnet.com.br +55 12 3941-3966 - Ext 212 http://www.compsisnet.com.br =20 =20 ------_=_NextPart_001_01C35B8F.E907CF80 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi,<= /p>

 

Does anyone know = where I can find an ActiveX SIP Client = ?

 

Thanks,

 

=A0

Andr=E9 = Luiz R. Moutinho

COMPSIS - Computadores e Sistemas = Ind. Com. Ltda

andre.moutinho(at)compsisnet.com.br=

+55 = 12 3941-3966 - Ext 212

http://www.compsisnet.com.br<= /span>

&nbs= p;

 

------_=_NextPart_001_01C35B8F.E907CF80-- ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 6 00:28:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h767Rf6x024362; Wed, 6 Aug 2003 00:28:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kIeY-00042Y-00; Wed, 06 Aug 2003 00:24:10 -0700 Received: from plato.arts.usyd.edu.au ([129.78.16.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kISI-0001UR-00 for ; Wed, 06 Aug 2003 00:11:31 -0700 Received: from arts.usyd.edu.au (whitestar.arts.usyd.edu.au [129.78.16.20]) by plato.arts.usyd.edu.au (8.12.9/8.12.6) with ESMTP id h767BMtP011627 for ; Wed, 6 Aug 2003 17:11:23 +1000 (EST) Message-ID: <3F30AB31.8000707(at)arts.usyd.edu.au> From: Matthew Geier Organization: Arts IT Unit, Sydney University User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021003 X-Accept-Language: en, pdf MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Live-devel] Strange Multicast behavour Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 06 Aug 2003 17:16:01 +1000 Date: Wed, 06 Aug 2003 17:16:01 +1000 Hi, I have a MGW2000 media gateway which we use to live stream satelite onto our LAN. We are also on the MBONE. We don't want the sat transmissions to escape. The central campus network manager has told me to use 239.224.100.x for our internal transmissions. I can use the SDP 'live' enabled Mplayer to watch Nasa TV from Uoregon (224.2.231.45:54302 / 224.2.145.37:28848) and it works more or less fine. (My PIII 600 dell laptop is just fast enough). Try to connect to a similar 1.5mb MPEG one stream from our MGW2000 at 239.224.100.5:11115 239.224.100.6:101116 and nothing much happens after the 'Initiated "audio/MPA" RTP subsession. tcpdump shows the multicast group being joined and the data flowing in, but Mplayer doesn't do any thing more..... I'm getting similar effects on Windows with RealPlayer, only it doesn't like 239.255.100.x addresses, and with all other things being equal works with 239.224.100.x address... Either there are some oddball bugs in these applications or we (or some one) is misunderstanding how multicast works. -- Matthew Geier matthew(at)arts.usyd.edu.au Arts IT Unit +61 2 9351 4713 Sydney University ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 6 02:18:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h769HF6x075052; Wed, 6 Aug 2003 02:18:30 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kKMR-0008Gz-00; Wed, 06 Aug 2003 02:13:35 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19kKKY-0004o6-00 for ; Wed, 06 Aug 2003 02:11:38 -0700 Received: from ns.live.com ([66.80.62.34]:1476) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19kKJF-0007YD-Jd for ; Wed, 06 Aug 2003 02:10:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h769616x059041 for ; Wed, 6 Aug 2003 02:07:17 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h76961n0059034; Wed, 6 Aug 2003 02:06:01 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030806015421.00b5a4b0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Strange Multicast behavour In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19kKJF-0007YD-Jd 88d92ce59fd0fb7f06e9d550e0e25bcd X-Spam-Score: -1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 06 Aug 2003 02:03:26 -0700 Date: Wed, 06 Aug 2003 02:03:26 -0700 > Try to connect to a similar 1.5mb MPEG one stream from our MGW2000 at >239.224.100.5:11115 239.224.100.6:101116 and nothing much happens after >the 'Initiated "audio/MPA" RTP subsession. Part of the problem here is the port numbers that you're using. The RTP ports for both audio and video must be *even*. (The odd port: +1 is used for RTCP.) > tcpdump shows the multicast group being joined and the data flowing in, > but Mplayer doesn't do any thing more..... If the problem doesn't go away once you've fixed your RTP ports, then try running MPlayer with the "-V" (verbose) flag. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 6 08:07:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h76F5k6x069983; Wed, 6 Aug 2003 08:07:01 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kPnA-0005Ia-00; Wed, 06 Aug 2003 08:01:32 -0700 Received: from [200.210.126.130] (helo=exccompsis.intranet) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kPlk-0001Yj-00 for ; Wed, 06 Aug 2003 08:00:04 -0700 Received: by exccompsis.intranet with Internet Mail Service (5.5.2653.19) id ; Wed, 6 Aug 2003 11:58:32 -0300 Message-ID: <01F1E462A5C7D51187AC00E01825894101755124(at)exccompsis.intranet> From: =?iso-8859-1?Q?Andr=E9_Luiz_Ribeiro_Moutinho?= To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C35C2B.33B25460" Subject: [Live-devel] sending audio using SIPClient Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 6 Aug 2003 11:58:31 -0300 Date: Wed, 6 Aug 2003 11:58:31 -0300 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C35C2B.33B25460 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, =20 I am developing a SIP client. I have checked the playSIP.exe and it = only receives=20 data. Does anyone can show me where I can find a complete send/receive = SIP client ? =20 Thanks, =20 Andr=E9 Luiz R. Moutinho COMPSIS - Computadores e Sistemas Ind. Com. Ltda = andre.moutinho(at)compsisnet.com.br +55 12 3941-3966 - Ext 212 http://www.compsisnet.com.br =20 =20 ------_=_NextPart_001_01C35C2B.33B25460 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi,<= /p>

 

I am developing a SIP = client. I have checked the playSIP.exe and it only receives =

dat= a. Does anyone can show me where I can find a = complete send/receive SIP client = ?

 

Thanks,

 

Andr=E9 = Luiz R. Moutinho

COMPSIS - Computadores e Sistemas = Ind. Com. Ltda

andre.moutinho(at)compsisnet.com.br=

+55 = 12 3941-3966 - Ext 212

http://www.compsisnet.com.br<= /span>

&nbs= p;

 

------_=_NextPart_001_01C35C2B.33B25460-- ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 6 14:51:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h76Lo46x046467; Wed, 6 Aug 2003 14:51:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kW79-000320-00; Wed, 06 Aug 2003 14:46:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19kVMa-0002Bv-00 for ; Wed, 06 Aug 2003 13:58:28 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h76Ktq6x069174 for ; Wed, 6 Aug 2003 13:57:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h76Ktqvs069160; Wed, 6 Aug 2003 13:55:52 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030806135314.00c2d490(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] sending audio using SIPClient In-Reply-To: et> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 06 Aug 2003 13:53:35 -0700 Date: Wed, 06 Aug 2003 13:53:35 -0700 >I am developing a SIP client. I have checked the playSIP.exe and it only >receives > >data. Does anyone can show me where I can find a complete send/receive SIP >client ? You could try "linphone": Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 6 19:52:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h772on6x072924; Wed, 6 Aug 2003 19:52:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kaoQ-0003dy-00; Wed, 06 Aug 2003 19:47:34 -0700 Received: from web40809.mail.yahoo.com ([66.218.78.186]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kanJ-0002xX-00 for ; Wed, 06 Aug 2003 19:46:25 -0700 Message-ID: <20030807024620.63742.qmail(at)web40809.mail.yahoo.com> Received: from [202.155.70.252] by web40809.mail.yahoo.com via HTTP; Wed, 06 Aug 2003 19:46:20 PDT From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Shutdown problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 6 Aug 2003 19:46:20 -0700 (PDT) Date: Wed, 6 Aug 2003 19:46:20 -0700 (PDT) Hi guys, I use openrtsp.cpp as reference code to create a rtspclient program. I have problem when shutdown rtsp client running on windows. I did these in shutdown function first i close media sink then do teardown session (this is what openrtsp did). But my program always crash. It seems after media sink class(i use my own sink class based on filesink) deleted, there is a thread still accessing afterGettingFrame function. I got better result when i modified closeMediaSinks function into these code: while ((subsession = iter.next()) != NULL) { subsession->sink->stopPlaying(); Sleep(500); Medium::close(subsession->sink); subsession->sink = NULL; } Anyone can tell me how to solve this problem? I don't think my new shutdown code will clean up resources properly. Thanks, Reza __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 6 23:25:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h776OH0g033849; Wed, 6 Aug 2003 23:25:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ke7Z-0007LO-00; Wed, 06 Aug 2003 23:19:33 -0700 Received: from plato.arts.usyd.edu.au ([129.78.16.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ke6T-0003YE-00 for ; Wed, 06 Aug 2003 23:18:25 -0700 Received: from whitestar.arts.usyd.edu.au (whitestar.arts.usyd.edu.au [129.78.16.20]) by plato.arts.usyd.edu.au (8.12.9/8.12.6) with ESMTP id h776IHtP014428 for ; Thu, 7 Aug 2003 16:18:17 +1000 (EST) Subject: Re: [Live-devel] Strange Multicast behavour From: Matthew Geier To: In-Reply-To: References: <4.3.1.1.20030806015421.00b5a4b0(at)laptop-localhost> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 (1.0.8-10) Message-Id: <1060237388.14069.26.camel(at)whitestar.arts.usyd.edu.au> Mime-Version: 1.0 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 07 Aug 2003 16:23:08 +1000 Date: 07 Aug 2003 16:23:08 +1000 On Wed, 2003-08-06 at 19:03, Ross Finlayson wrote: > Part of the problem here is the port numbers that you're using. The RTP > ports for both audio and video must be *even*. (The odd port: +1 > is used for RTCP.) That fixed it. For all clients and platforms. I had missed this little gem when setting up the Optibase MGW encoder... Now all I need is a cheap but decent MPEG1 encoder card so I can try to use the live libraries to make a somewhat cheaper media gateway than the Optibase MGW2000.. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 00:52:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h777pJ5M055537; Thu, 7 Aug 2003 00:52:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kfUq-00064n-00; Thu, 07 Aug 2003 00:47:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19kfSH-0005c7-00 for ; Thu, 07 Aug 2003 00:45:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h777gP5M043590 for ; Thu, 7 Aug 2003 00:43:40 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h777gP8F043589; Thu, 7 Aug 2003 00:42:25 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030807001603.00b28af0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Shutdown problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 07 Aug 2003 00:39:49 -0700 Date: Thu, 07 Aug 2003 00:39:49 -0700 >I did these in shutdown function first i close media >sink then do teardown session (this is what openrtsp >did). >But my program always crash. It seems after media sink >class(i use my own sink class based on filesink) >deleted, there is a thread still accessing >afterGettingFrame function. Not quite - remember that this code is single-threaded, using an event loop. The only way that an "afterGettingFrame" can be called is if you're still in the event loop. It turns out that the "openRTSP"/"playSIP" code doesn't remain in the event loop after closing the sinks - instead, it just calls "exit()". But your code presumably remains in the event loop (which is OK). >I got better result when i modified closeMediaSinks >function into these code: >while ((subsession = iter.next()) != NULL) { > subsession->sink->stopPlaying(); > Sleep(500); > Medium::close(subsession->sink); > subsession->sink = NULL; >} > >Anyone can tell me how to solve this problem? I don't >think my new shutdown code will clean up resources >properly. Actually, your new code is OK. (However, you should be able to remove the call to "Sleep()"; that should be unnecessary.) The call to "stopPlaying() shouldn't really be necessary (because the subsequent call to "Medium::close(subsession->sink)" should have the same effect. So that's something that I'll need to take a look at... Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 11:49:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h77ImH5M091707; Thu, 7 Aug 2003 11:49:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kpkc-0008Dm-00; Thu, 07 Aug 2003 11:44:38 -0700 Received: from fmr02.intel.com ([192.55.52.25] helo=caduceus.fm.intel.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kpjr-0000wQ-00 for ; Thu, 07 Aug 2003 11:43:51 -0700 Received: from petasus.fm.intel.com (petasus.fm.intel.com [10.1.192.37]) by caduceus.fm.intel.com (8.11.6p2/8.11.6/d: outer.mc,v 1.66 2003/05/22 21:17:36 rfjohns1 Exp $) with ESMTP id h77IYuA13416 for ; Thu, 7 Aug 2003 18:34:56 GMT Received: from fmsmsxv040-1.fm.intel.com (fmsmsxv040-1.fm.intel.com [132.233.48.108]) by petasus.fm.intel.com (8.11.6p2/8.11.6/d: inner.mc,v 1.35 2003/05/22 21:18:01 rfjohns1 Exp $) with SMTP id h77IVQa15430 for ; Thu, 7 Aug 2003 18:31:26 GMT Received: from fmsmsx331.amr.corp.intel.com ([132.233.42.135]) by fmsmsxv040-1.fm.intel.com (NAVGW 2.5.2.11) with SMTP id M2003080711375513259 for ; Thu, 07 Aug 2003 11:37:55 -0700 Received: from fmsmsx312.amr.corp.intel.com ([132.233.42.227]) by fmsmsx331.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Thu, 7 Aug 2003 11:38:50 -0700 Received: from hdsmsx402.amr.corp.intel.com ([10.127.2.62]) by fmsmsx312.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Thu, 7 Aug 2003 11:38:50 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C35D13.23E88FB7" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Windows build question Thread-Index: AcNdEyN7MJnR6Hu3RLSp8PDOJ0mzSg== From: {Barrett, Tim} To: X-OriginalArrivalTime: 07 Aug 2003 18:38:50.0611 (UTC) FILETIME=[252F1430:01C35D13] Subject: [Live-devel] Windows build question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 7 Aug 2003 14:38:48 -0400 Date: Thu, 7 Aug 2003 14:38:48 -0400 This is a multi-part message in MIME format. ------_=_NextPart_001_01C35D13.23E88FB7 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I am trying to compile the livemedia library on Windows XP and am having problems with those methods identified as "assumed to be available" in rtcp_from_spec.c. Am I safe in assuming that I need to code an implementation for each of these methods and that an implementation is not currently part of the distribution? =20 Thanks, =20 Timothy Barrett Sr. Technical Marketing Engineer, Applied Telecom Solutions Center Intel Americas, Inc. =20 Worldwide Technical Support and Services voice (603)424-4679 mailto:tim.barrett(at)intel.com =20 ------_=_NextPart_001_01C35D13.23E88FB7 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I am trying to compile the livemedia library on = Windows XP and am having problems with those methods identified as “assumed = to be available” in rtcp_from_spec.c.  Am I safe in assuming that I = need to code an implementation for each of these methods and that an = implementation is not currently part of the distribution?

 

Thanks,

 

Timothy Barrett

Sr. Technical Marketing Engineer, Applied = Telecom Solutions Center

Intel Americas, Inc.

 

Worldwide Technical Support and = Services

voice (603)424-4679

mailto:tim.barrett(at)intel.com

 

=00 ------_=_NextPart_001_01C35D13.23E88FB7-- ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 12:19:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h77JIi5M035243; Thu, 7 Aug 2003 12:19:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kqEh-0001XQ-00; Thu, 07 Aug 2003 12:15:43 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19kqCf-0004RN-00 for ; Thu, 07 Aug 2003 12:13:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h77JB15M024233 for ; Thu, 7 Aug 2003 12:12:16 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h77JB19a024231; Thu, 7 Aug 2003 12:11:01 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030807120624.00c00ef0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Windows build question In-Reply-To: com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 07 Aug 2003 12:09:00 -0700 Date: Thu, 07 Aug 2003 12:09:00 -0700 >I am trying to compile the livemedia library on Windows XP and am having >problems with those methods identified as assumed to be available in >rtcp_from_spec.c. Am I safe in assuming that I need to code an >implementation for each of these methods and that an implementation is not >currently part of the distribution? No - you don't need to write any code. The library should compile as is. Note that the functions ("Schedule()", "Reschedule()", "SendRTCPReport()") used in "rctp_from_spec.c" (and defined in "rtcp_from_spec.h") are implemented in "RTCP.cpp". What specific problems are you having compiling the code? Ross. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 12:38:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h77Jbd5M062168; Thu, 7 Aug 2003 12:38:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kqU0-0006xB-00; Thu, 07 Aug 2003 12:31:32 -0700 Received: from fmr99.intel.com ([192.55.52.32] helo=hermes-pilot.fm.intel.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kqSc-0001i0-00 for ; Thu, 07 Aug 2003 12:30:06 -0700 Received: from petasus.fm.intel.com (petasus.fm.intel.com [10.1.192.37]) by hermes-pilot.fm.intel.com (8.12.9/8.12.9/d: outer.mc,v 1.66 2003/05/22 21:17:36 rfjohns1 Exp $) with ESMTP id h77JP19h012163 for ; Thu, 7 Aug 2003 19:25:01 GMT Received: from fmsmsxv040-1.fm.intel.com (fmsmsxv040-1.fm.intel.com [132.233.48.108]) by petasus.fm.intel.com (8.11.6p2/8.11.6/d: inner.mc,v 1.35 2003/05/22 21:18:01 rfjohns1 Exp $) with SMTP id h77JMQm29893 for ; Thu, 7 Aug 2003 19:22:26 GMT Received: from fmsmsx331.amr.corp.intel.com ([132.233.42.135]) by fmsmsxv040-1.fm.intel.com (NAVGW 2.5.2.11) with SMTP id M2003080712285510909 for ; Thu, 07 Aug 2003 12:28:55 -0700 Received: from fmsmsx311.amr.corp.intel.com ([132.233.42.214]) by fmsmsx331.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Thu, 7 Aug 2003 12:29:50 -0700 Received: from hdsmsx402.amr.corp.intel.com ([10.127.2.62]) by fmsmsx311.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Thu, 7 Aug 2003 12:29:49 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Subject: RE: [Live-devel] Windows build question Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Windows build question Thread-Index: AcNdGYpRWb6UAWB1SXaBLLjOLWN6kQAACDDg From: {Barrett, Tim} To: X-OriginalArrivalTime: 07 Aug 2003 19:29:49.0587 (UTC) FILETIME=[4479C630:01C35D1A] X-Scanned-By: MIMEDefang 2.31 (www . roaringpenguin . com / mimedefang) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 7 Aug 2003 15:29:48 -0400 Date: Thu, 7 Aug 2003 15:29:48 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h77Jbd5M062168 The compiler is complaining that the functions such as AddMember have too many actual parameters. In reviewing the code I find that AddMember is defined as an External and could not find a definition for the function in any of the source. -----Original Message----- From: Ross Finlayson Sent: Thursday, August 07, 2003 3:09 PM To: Subject: Re: [Live-devel] Windows build question >I am trying to compile the livemedia library on Windows XP and am having >problems with those methods identified as assumed to be available in >rtcp_from_spec.c. Am I safe in assuming that I need to code an >implementation for each of these methods and that an implementation is not >currently part of the distribution? No - you don't need to write any code. The library should compile as is. Note that the functions ("Schedule()", "Reschedule()", "SendRTCPReport()") used in "rctp_from_spec.c" (and defined in "rtcp_from_spec.h") are implemented in "RTCP.cpp". What specific problems are you having compiling the code? Ross. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01 /01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 13:04:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h77K345M098554; Thu, 7 Aug 2003 13:04:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kqoS-0006h6-00; Thu, 07 Aug 2003 12:52:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19kqm8-0000f8-00 for ; Thu, 07 Aug 2003 12:50:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h77Jlf5M076648 for ; Thu, 7 Aug 2003 12:48:56 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h77Jlfek076647; Thu, 7 Aug 2003 12:47:41 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030807124630.00c667c0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: RE: [Live-devel] Windows build question In-Reply-To: com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 07 Aug 2003 12:46:57 -0700 Date: Thu, 07 Aug 2003 12:46:57 -0700 At 12:29 PM 8/7/03, you wrote: >The compiler is complaining that the functions such as AddMember have >too many actual parameters. In reviewing the code I find that AddMember >is defined as an External and could not find a definition for the >function in any of the source. It's defined in "rtcp_from_spec.h", and implemented in "RTCP.cpp". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 20:06:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7834s5M098485; Thu, 7 Aug 2003 20:06:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kxTY-0008HF-00; Thu, 07 Aug 2003 19:59:32 -0700 Received: from web40803.mail.yahoo.com ([66.218.78.180]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19kxR2-0000NB-00 for ; Thu, 07 Aug 2003 19:56:56 -0700 Message-ID: <20030808025650.54081.qmail(at)web40803.mail.yahoo.com> Received: from [202.155.70.252] by web40803.mail.yahoo.com via HTTP; Thu, 07 Aug 2003 19:56:50 PDT From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re: Shutdown problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 7 Aug 2003 19:56:50 -0700 (PDT) Date: Thu, 7 Aug 2003 19:56:50 -0700 (PDT) Thanks Ross, >Actually, your new code is OK. (However, you should >be able to remove the call to "Sleep()"; that should >be unnecessary.) I changed code but my program still crash in shutdown function. Let me put more code: MediaSubsessionIterator iter(*session); MediaSubsession* subsession; if (session != NULL){ while ((subsession = iter.next()) != NULL) { Medium::close(subsession->sink); subsession->sink = NULL; } } Sleep(500);//crashed if I don't put sleep function RTSPClient* rtspClient = (RTSPClient*)mediaClient; rtspClient->teardownMediaSession(*session); Any idea why this behaviour occur? Thanks, Reza __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 7 23:04:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h78638dR046729; Thu, 7 Aug 2003 23:04:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19l0Et-0006Pc-00; Thu, 07 Aug 2003 22:56:35 -0700 Received: from piglet.dstc.edu.au ([130.102.176.1]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19l0Dy-0005ab-00 for ; Thu, 07 Aug 2003 22:55:39 -0700 Received: from redraw.dstc.edu.au (redraw.dstc.edu.au [130.102.177.130]) by piglet.dstc.edu.au (8.12.9/8.12.9) with ESMTP id h785tDwr011190 for ; Fri, 8 Aug 2003 15:55:13 +1000 (EST) From: Douglas Kosovic To: Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 (1.0.8-11) Message-Id: <1060322128.7700.87.camel(at)redraw.dstc.edu.au> Mime-Version: 1.0 X-Scanned-By: MIMEDefang 2.33 (www . roaringpenguin . com / mimedefang) Subject: [Live-devel] Depricated I/O Streams headers workaround Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 08 Aug 2003 15:55:28 +1000 Date: 08 Aug 2003 15:55:28 +1000 Hi, Visual C++ 2003 no longer comes with the old I/O Streams headers iostreams.h et al, or the corresponding library msvcirt.lib. So anybody trying to build the Live.com code with VC++ 2003 might find the following useful. A non-sourcecode modification workaround for VC++ 2003 is to copy the missing headers and msvcirt.lib from VC++ 2002. In file 'win32config' add an extra -I switch to COMPILE_OPTS to find the old headers and a -LIBPATH: switch to LINK_OPTS_0 to find msvcirt.lib. Doug. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 8 01:55:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h788s703046259; Fri, 8 Aug 2003 01:55:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19l2wM-0001WU-00; Fri, 08 Aug 2003 01:49:38 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19l2uB-0002Z6-00 for ; Fri, 08 Aug 2003 01:47:23 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h788il03033155 for ; Fri, 8 Aug 2003 01:46:02 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h788il3f033154; Fri, 8 Aug 2003 01:44:47 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030808014159.00b4ddb0(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Depricated I/O Streams headers workaround In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 08 Aug 2003 01:44:26 -0700 Date: Fri, 08 Aug 2003 01:44:26 -0700 Doug, Thanks for the note. I've added it to the web site now. (Sometime within the next few months I'll be updating the code so that it uses the new C++ headers exclusively.) Ross. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 8 02:14:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h789DE03073469; Fri, 8 Aug 2003 02:14:29 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19l3Fm-0002CA-00; Fri, 08 Aug 2003 02:09:42 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19l3DY-0002Gb-00 for ; Fri, 08 Aug 2003 02:07:24 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7894m03061582 for ; Fri, 8 Aug 2003 02:06:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7894mRG061580; Fri, 8 Aug 2003 02:04:48 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030808015025.00b6ab70(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Shutdown problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 08 Aug 2003 02:02:29 -0700 Date: Fri, 08 Aug 2003 02:02:29 -0700 Reza, Does the existing "openRTSP" code crash in the same way for you? Or did it crash only after you modified it? If it's the latter, then what changes did you make to the "openRTSP" code ("playCommon.cpp")? (Can you come up with the smallest set of changes to the code that causes the crash?) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 8 02:43:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h789gD03014967; Fri, 8 Aug 2003 02:43:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19l3fp-0003ka-00; Fri, 08 Aug 2003 02:36:37 -0700 Received: from web20604.mail.yahoo.com ([216.136.226.162]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19l3f9-0003lR-00 for ; Fri, 08 Aug 2003 02:35:55 -0700 Message-ID: <20030808093555.34157.qmail(at)web20604.mail.yahoo.com> Received: from [217.15.37.230] by web20604.mail.yahoo.com via HTTP; Fri, 08 Aug 2003 11:35:55 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Modify settings in RTSP server and client Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 8 Aug 2003 11:35:55 +0200 (CEST) Date: Fri, 8 Aug 2003 11:35:55 +0200 (CEST) Hi all. Imagine this scenario... Two RTSP server are doing multicast streaming in 239.255.42.42 and 239.255.42.55. In other side a client, like openRTSP, is connected to one server (239.255.42.42). What are the steps to change the connection to the other server 239.255.42.55? I think that i must stop the MediaSubsession and create the Client like openRTSP code does, but is there another way. The second question is about change the server multicast addr. Must i stop RTSP Server and restart it again with the new params or i can call some methods to do it? Thanks in advance. Juan Carlos ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 8 15:20:39 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h78MJO03088636; Fri, 8 Aug 2003 15:20:39 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19lFUL-0002uk-00; Fri, 08 Aug 2003 15:13:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19lFS9-0007U5-00 for ; Fri, 08 Aug 2003 15:11:17 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h78M8f03073836 for ; Fri, 8 Aug 2003 15:09:56 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h78M8feG073830; Fri, 8 Aug 2003 15:08:41 -0700 (PDT) (envelope-from rsf) Message-Id: <4.3.1.1.20030808144833.00b75a10(at)laptop-localhost> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 4.3.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Modify settings in RTSP server and client In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 08 Aug 2003 15:07:45 -0700 Date: Fri, 08 Aug 2003 15:07:45 -0700 > Imagine this scenario... > > Two RTSP server are doing multicast streaming in >239.255.42.42 and 239.255.42.55. In other side a >client, like openRTSP, is connected to one server >(239.255.42.42). > > What are the steps to change the connection to the >other server 239.255.42.55? > > I think that i must stop the MediaSubsession and >create the Client like openRTSP code does, but is >there another way. Not really. Right now the "RTSPClient" implementation isn't really set up to allow a single client to access more than one server. So, for now you should close the first client (and the "MediaSession" object), and then create a new "RTSPClient" from scratch, for the second server. > The second question is about change the server >multicast addr. Must i stop RTSP Server and restart it >again with the new params or i can call some methods >to do it? At present the "RTSPServer" implementation handles only a single session for each "RTSPServer" object. So, you will need to have a separate "RTSPServer" object for each multicast address. (You could still have these objects running simultaneously, as long as they use different TCP ports.) Ross. ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 11 19:45:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7C2iiKd051089; Mon, 11 Aug 2003 19:45:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19mP6L-0005KM-00; Mon, 11 Aug 2003 19:41:33 -0700 Received: from web40806.mail.yahoo.com ([66.218.78.183]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19mOjP-0003BE-00 for ; Mon, 11 Aug 2003 19:17:51 -0700 Message-ID: <20030812021746.75106.qmail(at)web40806.mail.yahoo.com> Received: from [202.155.70.252] by web40806.mail.yahoo.com via HTTP; Mon, 11 Aug 2003 19:17:46 PDT From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re: Shutdown problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 11 Aug 2003 19:17:46 -0700 (PDT) Date: Mon, 11 Aug 2003 19:17:46 -0700 (PDT) Thanks Ross, I think i know why it crashed. Since openrtsp code is single thread, i cannot invoke it's shutdown method directly from another thread. I did these steps to stop rtsp client: 1. From another thread i invoke stopPlaying method first for each subsession created. 2. then call openrtsp shutdown method. these steps work with me. Thanks for the help, Reza __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 11 22:31:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7C5UNKE032130; Mon, 11 Aug 2003 22:31:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19mRgz-0000lx-00; Mon, 11 Aug 2003 22:27:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19mReb-0007L7-00 for ; Mon, 11 Aug 2003 22:25:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7C5MTKE021562 for ; Mon, 11 Aug 2003 22:23:44 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7C5MT74021553; Mon, 11 Aug 2003 22:22:29 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030811215430.00add570(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Shutdown problem In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 11 Aug 2003 22:17:20 -0700 Date: Mon, 11 Aug 2003 22:17:20 -0700 >I think i know why it crashed. >Since openrtsp code is single thread, i cannot invoke >it's shutdown method directly from another thread. Actually, the *whole* of the "LIVE.COM Streaming Media" code is single-threaded. >I did these steps to stop rtsp client: >1. From another thread i invoke stopPlaying method This is still a bad idea. "stopPlaying()" should be called from the same thread that is executing the rest of the LIVE.COM library code. Here's the easiest way to do this: - Add a 'watch variable' to the call to "doEventLoop()". (See ) - In your second thread, set this watch variable to some non-zero value when you're ready to stop the client. - After returning from "doEventLoop()", call "stopPlaying()" and the RTSP shutdown. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 14 20:15:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7F3DtG7001997; Thu, 14 Aug 2003 20:15:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19nUy8-0001T3-00; Thu, 14 Aug 2003 20:09:36 -0700 Received: from web40802.mail.yahoo.com ([66.218.78.179]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19nUln-0001fk-00 for ; Thu, 14 Aug 2003 19:56:51 -0700 Message-ID: <20030815025646.38731.qmail(at)web40802.mail.yahoo.com> Received: from [202.155.70.252] by web40802.mail.yahoo.com via HTTP; Thu, 14 Aug 2003 19:56:46 PDT From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Live-devel] Re:Shutdown Problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 14 Aug 2003 19:56:46 -0700 (PDT) Date: Thu, 14 Aug 2003 19:56:46 -0700 (PDT) Thanks Ross, These steps work fine. >Here's the easiest way to do this: >-Add a 'watch variable' to the call to "doEventLoop()" >- In your second thread, set this watch variable to >some non-zero value when you're ready to stop the >client. >- After returning from "doEventLoop()", call >"stopPlaying()" and the RTSP shutdown. __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 18 06:18:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7IDGnqr064250; Mon, 18 Aug 2003 06:18:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ojoR-0001tE-00; Mon, 18 Aug 2003 06:12:43 -0700 Received: from fmr01.intel.com ([192.55.52.18] helo=hermes.fm.intel.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ojm2-0007OS-00 for ; Mon, 18 Aug 2003 06:10:14 -0700 Received: from talaria.fm.intel.com (talaria.fm.intel.com [10.1.192.39]) by hermes.fm.intel.com (8.12.9/8.12.9/d: outer.mc,v 1.66 2003/05/22 21:17:36 rfjohns1 Exp $) with ESMTP id h7ID51kA021662 for ; Mon, 18 Aug 2003 13:05:01 GMT Received: from fmsmsxv041-1.fm.intel.com (fmsmsxvs041.fm.intel.com [132.233.42.126]) by talaria.fm.intel.com (8.11.6p2/8.11.6/d: inner.mc,v 1.35 2003/05/22 21:18:01 rfjohns1 Exp $) with SMTP id h7IDA3T06414 for ; Mon, 18 Aug 2003 13:10:03 GMT Received: from fmsmsx331.amr.corp.intel.com ([132.233.42.135]) by fmsmsxv041-1.fm.intel.com (NAVGW 2.5.2.11) with SMTP id M2003081806100618383 for ; Mon, 18 Aug 2003 06:10:06 -0700 Received: from fmsmsx312.amr.corp.intel.com ([132.233.42.227]) by fmsmsx331.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Mon, 18 Aug 2003 06:10:06 -0700 Received: from hdsmsx402.amr.corp.intel.com ([10.127.2.62]) by fmsmsx312.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Mon, 18 Aug 2003 06:10:06 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C3658A.0A8FC102" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: RTSP test question Thread-Index: AcNlighp4xi1TGKqRIajxsKpUZaFlw== From: {Barrett, Tim} To: X-OriginalArrivalTime: 18 Aug 2003 13:10:06.0410 (UTC) FILETIME=[0B301AA0:01C3658A] X-Scanned-By: MIMEDefang 2.31 (www . roaringpenguin . com / mimedefang) Subject: [Live-devel] RTSP test question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 18 Aug 2003 09:10:05 -0400 Date: Mon, 18 Aug 2003 09:10:05 -0400 This is a multi-part message in MIME format. ------_=_NextPart_001_01C3658A.0A8FC102 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Could someone provide a sample command string to run RTSP Test? My goal is to play a .WAV between 2 RTSP clients of an RTSP client and an RTSP server. The RTSP software is good, the documentation is lacking... =20 Timothy Barrett Sr. Technical Marketing Engineer, Applied Telecom Solutions Center Intel Americas, Inc. =20 Worldwide Technical Support and Services voice (603)424-4679 mailto:tim.barrett(at)intel.com =20 ------_=_NextPart_001_01C3658A.0A8FC102 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Could someone provide a sample command string to run = RTSP Test?  My goal is to play a .WAV between 2 RTSP clients of an RTSP = client and an RTSP server.  The RTSP software is good, the documentation is = lacking…

 

Timothy Barrett

Sr. Technical Marketing Engineer, Applied = Telecom Solutions Center

Intel Americas, Inc.

 

Worldwide Technical Support and = Services

voice (603)424-4679

mailto:tim.barrett(at)intel.com

 

=00 ------_=_NextPart_001_01C3658A.0A8FC102-- ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 18 17:44:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7J0grqr022184; Mon, 18 Aug 2003 17:44:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ouXM-00057k-00; Mon, 18 Aug 2003 17:39:48 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19ouUa-00043y-00 for ; Mon, 18 Aug 2003 17:36:56 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7J08Hqr079007 for ; Mon, 18 Aug 2003 17:09:32 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7J08Hg9079006; Mon, 18 Aug 2003 17:08:17 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030818170346.023d8ec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP test question In-Reply-To: com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 18 Aug 2003 17:07:02 -0700 Date: Mon, 18 Aug 2003 17:07:02 -0700 >Could someone provide a sample command string to run RTSP Test? My goal >is to play a .WAV between 2 RTSP clients of an RTSP client and an RTSP server. Tim, Are you familiar with the "testWAVAudioStreamer" application. (See .) This application, which comes with the "LIVE.COM Streaming Media" software, reads a WAV audio file (named "test.wav"), and streams it over your LAN via IP multicast, using a built-in RTSP server. You can then run arbitrarily many RTSP clients, on your LAN, to receive and play the audio. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 19 00:44:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7J7hctC043538; Tue, 19 Aug 2003 00:44:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19p16Y-00017I-00; Tue, 19 Aug 2003 00:40:34 -0700 Received: from web20602.mail.yahoo.com ([216.136.226.158]) by sc8-sf-list1.sourceforge.net with smtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19p15X-00087c-00 for ; Tue, 19 Aug 2003 00:39:31 -0700 Message-ID: <20030819073930.75167.qmail(at)web20602.mail.yahoo.com> Received: from [217.15.37.230] by web20602.mail.yahoo.com via HTTP; Tue, 19 Aug 2003 09:39:30 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: [Live-devel] Reading an MPEG2 picture format and change to another Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 19 Aug 2003 09:39:30 +0200 (CEST) Date: Tue, 19 Aug 2003 09:39:30 +0200 (CEST) Hi All, Imagine this scenario: One RTSP server is transmitting a MPEG2 stream in PAL-720x576. In another place there is an openRTSP which is saving the stream. If i change the picture format of the RTSP server to PAL-480x576 how could i notice this change to openRTSP to save the stream in other file? Must i close the openRTSP instance and run it again? Is this feature possible? At this moment the openRTSP generated file is corrupt (the change doesn´t like very much :() Regards. ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 19 02:56:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7J9sotC029553; Tue, 19 Aug 2003 02:56:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19p39J-0007sj-00; Tue, 19 Aug 2003 02:51:33 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19p36b-0004ZO-00 for ; Tue, 19 Aug 2003 02:48:45 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7J9lOtC019046 for ; Tue, 19 Aug 2003 02:47:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7J9lOLx019044; Tue, 19 Aug 2003 02:47:24 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030819023843.00ad1a00(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Reading an MPEG2 picture format and change to another In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 19 Aug 2003 02:40:42 -0700 Date: Tue, 19 Aug 2003 02:40:42 -0700 > One RTSP server is transmitting a MPEG2 stream in >PAL-720x576. In another place there is an openRTSP >which is saving the stream. If i change the picture >format of the RTSP server to PAL-480x576 how could i >notice this change to openRTSP to save the stream in >other file? Probably the simplest way to do this would be to change the "FileSink" class - to detect the data format as it's writing data to its output file. If it detects a change in format, it could close the current file, and open and start writing a new one. This would concentrate all of the changes in the "FileSink" class, without affecting anything else (RTSP, RTP, etc.). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 20 03:43:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7KAgTAe006220; Wed, 20 Aug 2003 03:43:44 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pQNN-0001d4-00; Wed, 20 Aug 2003 03:39:37 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19pKEc-0004VQ-00 for ; Tue, 19 Aug 2003 21:06:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7K43XtC009220 for ; Tue, 19 Aug 2003 21:04:48 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7K43W9J009215; Tue, 19 Aug 2003 21:03:32 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030819204439.00abeec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Re: Hardware decoding Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 19 Aug 2003 21:01:57 -0700 Date: Tue, 19 Aug 2003 21:01:57 -0700 >What would be the best solution : >- Multiplex the data again to restore the original program stream ? >- Implement some new classes which do not demultiplex the mpeg data The second solution would be the simplest (assuming that you never want to receive the audio stream without the video stream, or vice-versa). You can do this quite easily, using "SimpleRTPSink" (at the sending end), and "SimpleRTPSource" (at the receiving end). > (Is there a payload type for this ?) Yes, I think "video/MP2P" is the appropriate MIME type for this (see RFC 3555 and RFC 2250). There is no static payload type defined for this, so use a dynamic one (i.e., >=96). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by Dice.com. Did you know that Dice has over 25,000 tech jobs available today? From careers in IT to Engineering to Tech Sales, Dice has tech jobs from the best hiring companies. http://www.dice.com/index.epl?rel_code=104 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 20 04:40:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7KBdLAe086336; Wed, 20 Aug 2003 04:40:42 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pRGd-0004Tg-00; Wed, 20 Aug 2003 04:36:43 -0700 Received: from astra.telenet-ops.be ([195.130.132.58]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pNMY-0000iX-00 for ; Wed, 20 Aug 2003 00:26:34 -0700 Received: from localhost (localhost.localdomain [127.0.0.1]) by astra.telenet-ops.be (Postfix) with SMTP id 50C8537FE6 for ; Wed, 20 Aug 2003 09:26:31 +0200 (MEST) Received: from pccable.pandora.be (D577354D.kabel.telenet.be [213.119.53.77]) by astra.telenet-ops.be (Postfix) with ESMTP id 3559B3806F for ; Wed, 20 Aug 2003 09:26:31 +0200 (MEST) Received: from [10.0.0.117] by pccable.DZINE.BE (GMS 9.00.3136/NT5020.00.a4ac5ea3) with ESMTP id eayfbaaa for live-devel(at)lists.sourceforge.net; Wed, 20 Aug 2003 09:27:14 +0200 From: {Stefan De Laere} To: MIME-Version: 1.0 Message-ID: <3F433EF1.9884.42229(at)localhost> Priority: normal X-mailer: Pegasus Mail for Windows (v4.12a) Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body X-AntiVirus: Checked for viruses by Gordano's AntiVirus Software Subject: [Live-devel] Hardware mpeg decoding Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 20 Aug 2003 09:27:13 +0200 Date: Wed, 20 Aug 2003 09:27:13 +0200 Hi List, Currently I'm doing some tests with the live.com multimedia libraries. Everything is working fine, but I would like to take advantage of the hardware mpeg decoder I have on my target. All examples demultiplex the MPEG stream in audio and video elementary streams. My hardware decoder (a zoran vaddis III) however has a built in demultiplexer and expects multiplexed data. Elementary streams pose no problem as the decoder also takes elementary video as input. What would be the best solution : - Multiplex the data again to restore the original program stream and feed it to the decoder ? - Implement some new classes which do not demultiplex the mpeg data (Is there a payload type for this ?) - ..... Thanks in advance, Stefan De Laere ------------------------------------------------------- This SF.net email is sponsored by Dice.com. Did you know that Dice has over 25,000 tech jobs available today? From careers in IT to Engineering to Tech Sales, Dice has tech jobs from the best hiring companies. http://www.dice.com/index.epl?rel_code=104 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 20 09:48:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7KGlYAe023749; Wed, 20 Aug 2003 09:48:53 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pW1i-0002WR-00; Wed, 20 Aug 2003 09:41:38 -0700 Received: from astra.telenet-ops.be ([195.130.132.58]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pVf2-0000Zm-00 for ; Wed, 20 Aug 2003 09:18:12 -0700 Received: from localhost (localhost.localdomain [127.0.0.1]) by astra.telenet-ops.be (Postfix) with SMTP id A3C9A38194 for ; Wed, 20 Aug 2003 18:18:09 +0200 (MEST) Received: from pccable.pandora.be (D577354D.kabel.telenet.be [213.119.53.77]) by astra.telenet-ops.be (Postfix) with ESMTP id 74AA838013 for ; Wed, 20 Aug 2003 18:18:09 +0200 (MEST) Received: from [10.0.0.117] by pccable.DZINE.BE (GMS 9.00.3136/NT5020.00.a4ac5ea3) with ESMTP id ajzfbaaa for live-devel(at)lists.sourceforge.net; Wed, 20 Aug 2003 18:18:56 +0200 From: {Stefan De Laere} To: MIME-Version: 1.0 Subject: Re: [Live-devel] Re: Hardware decoding Message-ID: <3F43BB8E.19791.30B068(at)localhost> Priority: normal In-reply-to: <5.2.1.1.1.20030819204439.00abeec0(at)localhost> References: <3F424BBD.20365.17D58B6(at)localhost> X-mailer: Pegasus Mail for Windows (v4.12a) Content-type: text/html; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body X-AntiVirus: Checked for viruses by Gordano's AntiVirus Software Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 20 Aug 2003 18:18:54 +0200 Date: Wed, 20 Aug 2003 18:18:54 +0200
Hi Ross,

> You can do this quite easily, using "SimpleRTPSink" (at the sending
> end), and "SimpleRTPSource" (at the receiving end
Is there any need for additional headers besides the RTP fixed headers ?

> Yes, I think "video/MP2P" is the appropriate MIME type for this (see
> RFC 3555 and RFC 2250).  There is no static payload type defined for
> this, so use a dynamic one (i.e., >=96).

testMPEGVideoStreamer/Receiver follows section3 of RFC2250 : there are additional headers after the fixed RTP header ?

If I understand RFC2250 correctly, this is not necessary for MPEG2 Program Streams and MPEG1 System Streams ?


Best Regards,

Stefan





----------------------------------------------------
Stefan De Laere
n.v. dZine
R&D Department
't Hoge 49
8500 Kortrijk
Belgium
Tel: +32 (0)56 / 24 90 90
Fax: +32 (0)56 / 24 90 99
http://www.dzine.be
----------------------------------------------------
------------------------------------------------------- This SF.net email is sponsored by Dice.com. Did you know that Dice has over 25,000 tech jobs available today? From careers in IT to Engineering to Tech Sales, Dice has tech jobs from the best hiring companies. http://www.dice.com/index.epl?rel_code=104 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 20 23:50:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7L6mtjj097916; Wed, 20 Aug 2003 23:50:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pjBT-00046p-00; Wed, 20 Aug 2003 23:44:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19pZhZ-0006ue-00 for ; Wed, 20 Aug 2003 13:37:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7KKJ5Ae022655 for ; Wed, 20 Aug 2003 13:20:20 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7KKJ5mp022650; Wed, 20 Aug 2003 13:19:05 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030820131513.0239a770(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Re: Hardware decoding In-Reply-To: References: <5.2.1.1.1.20030819204439.00abeec0(at)localhost> <3F424BBD.20365.17D58B6(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 20 Aug 2003 13:18:01 -0700 Date: Wed, 20 Aug 2003 13:18:01 -0700 >testMPEGVideoStreamer/Receiver follows section3 of RFC2250 : there are >additional headers after the fixed RTP header ? That's correct. >If I understand RFC2250 correctly, this is not necessary for MPEG2 Program >Streams and MPEG1 System Streams ? Yes. RFC 2250 is a bit confusing. Section 2 and section 3 describe completely different RTP payload formats. (I would have preferred that the IETF use two different RFCs for this, but the authors didn't want to do this.) Ross. ------------------------------------------------------- This SF.net email is sponsored by Dice.com. Did you know that Dice has over 25,000 tech jobs available today? From careers in IT to Engineering to Tech Sales, Dice has tech jobs from the best hiring companies. http://www.dice.com/index.epl?rel_code=104 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 21 20:14:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7M3DDRk015607; Thu, 21 Aug 2003 20:14:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19q2Eb-0003DW-00; Thu, 21 Aug 2003 20:05:05 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19pr9x-0000sp-00 for ; Thu, 21 Aug 2003 08:15:33 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7LFCqRk047067 for ; Thu, 21 Aug 2003 08:14:12 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7LFCqH4047065; Thu, 21 Aug 2003 08:12:52 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030821080637.00acfec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: [Live-devel] Important change: "MPEG" renamed to "MPEG1or2" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 21 Aug 2003 08:12:47 -0700 Date: Thu, 21 Aug 2003 08:12:47 -0700 In the most recent release (2003.08.21) of the "LIVE.COM Streaming Media" software, classes and application names that are specific to MPEG-1 or MPEG-2 (as opposed to MPEG-4) have been renamed "MPEG1or2" rather than just "MPEG". For example: - The "MPEGVideoRTPSink" class has been renamed "MPEG1or2VideoRTPSink". - The "testMPEGAudioVideoStreamer" application has been renamed "testMPEG1or2AudioVideoStreamer". These changes will make it clearer which classes/applications are for MPEG-1 or 2, rather than MPEG-4 (which is now being supported more and more by the "liveMedia" library). Of course, if you have developed software that uses these classes, you will need to make appropriate changes in your code. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 22 20:19:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7N3IY6o001936; Fri, 22 Aug 2003 20:19:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qJJ8-0002lJ-00; Fri, 22 Aug 2003 14:18:54 -0700 Received: from hermes.py.intel.com ([146.152.216.3]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19pvXb-0006qc-00 for ; Thu, 21 Aug 2003 12:56:15 -0700 Received: from petasus.py.intel.com (petasus.py.intel.com [146.152.221.4]) by hermes.py.intel.com (8.11.6p2/8.11.6/d: outer.mc,v 1.74 2003/08/21 19:34:42 rfjohns1 Exp $) with ESMTP id h7LJpf711963 for ; Thu, 21 Aug 2003 19:51:41 GMT Received: from fmsmsxvs040.fm.intel.com (fmsmsxv040-1.fm.intel.com [132.233.48.108]) by petasus.py.intel.com (8.11.6p2/8.11.6/d: inner.mc,v 1.35 2003/05/22 21:18:01 rfjohns1 Exp $) with SMTP id h7LJu7j13420 for ; Thu, 21 Aug 2003 19:56:08 GMT Received: from fmsmsx331.amr.corp.intel.com ([132.233.42.135]) by fmsmsxvs040.fm.intel.com (NAVGW 2.5.2.11) with SMTP id M2003082112560730418 for ; Thu, 21 Aug 2003 12:56:07 -0700 Received: from fmsmsx312.amr.corp.intel.com ([132.233.42.227]) by fmsmsx331.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Thu, 21 Aug 2003 12:56:07 -0700 Received: from hdsmsx402.amr.corp.intel.com ([10.127.2.62]) by fmsmsx312.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Thu, 21 Aug 2003 12:56:07 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C3681E.41D104D1" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: MP3 send and receive example Thread-Index: AcNoHkBj5xTepjneSD6jNARt3G6G2g== From: {Barrett, Tim} To: X-OriginalArrivalTime: 21 Aug 2003 19:56:07.0013 (UTC) FILETIME=[427A6150:01C3681E] Subject: [Live-devel] MP3 send and receive example Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 21 Aug 2003 15:56:05 -0400 Date: Thu, 21 Aug 2003 15:56:05 -0400 This is a multi-part message in MIME format. ------_=_NextPart_001_01C3681E.41D104D1 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I have built the MP3 send and receive sample code on the Live libraries setting the MP3 send to be an RTSP server. When I receive on the mp3 receive I get high pitched tones instead of the MP3 files content. Can anyone explain what I did wrong? =20 Timothy Barrett Sr. Technical Marketing Engineer, Applied Telecom Solutions Center Intel Americas, Inc. =20 Worldwide Technical Support and Services voice (603)424-4679 mailto:tim.barrett(at)intel.com =20 ------_=_NextPart_001_01C3681E.41D104D1 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I have built the MP3 send and receive sample code on = the Live libraries setting the MP3 send to be an RTSP server.  When I = receive on the mp3 receive I get  high pitched tones instead of the MP3 files = content.  Can anyone explain what I did wrong?

 

Timothy Barrett

Sr. Technical Marketing Engineer, Applied = Telecom Solutions Center

Intel Americas, Inc.

 

Worldwide Technical Support and = Services

voice (603)424-4679

mailto:tim.barrett(at)intel.com

 

=00 ------_=_NextPart_001_01C3681E.41D104D1-- ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Aug 22 21:51:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7N4o56o018469; Fri, 22 Aug 2003 21:51:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qQD1-0005b9-00; Fri, 22 Aug 2003 21:41:03 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19qQ9j-00015O-00 for ; Fri, 22 Aug 2003 21:37:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7N4Z36o099441 for ; Fri, 22 Aug 2003 21:36:18 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7N4Z3hM099440; Fri, 22 Aug 2003 21:35:03 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030822212915.00ab8120(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] MP3 send and receive example In-Reply-To: com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 22 Aug 2003 21:33:39 -0700 Date: Fri, 22 Aug 2003 21:33:39 -0700 At 12:56 PM 8/21/03, you wrote: >I have built the MP3 send and receive sample code on the Live libraries >setting the MP3 send to be an RTSP server. When I receive on the mp3 >receive I get high pitched tones instead of the MP3 files content. Can >anyone explain what I did wrong? No, unfortunately I have no idea. Does the same thing happen if you use the "openRTSP" client to record the incoming MP3/RTP stream into a file (which will be called "audio-MPA-1"), rename this file to have a ".mp3" suffix, and try playing that file? What happens if you use a media player client (such as RealOne player, or Winamp with the "in_rtp.dll" plugin ) to play the "rtsp://" URL? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Aug 23 04:20:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7NBJS6o036863; Sat, 23 Aug 2003 04:20:44 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qWKH-0000F7-00; Sat, 23 Aug 2003 04:12:57 -0700 Received: from fmr09.intel.com ([192.52.57.35] helo=hermes.hd.intel.com) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qWEr-0003bH-00 for ; Sat, 23 Aug 2003 04:07:21 -0700 Received: from petasus.hd.intel.com (petasus.hd.intel.com [10.127.45.3]) by hermes.hd.intel.com (8.11.6p2/8.11.6/d: outer.mc,v 1.76 2003/08/21 22:58:26 rfjohns1 Exp $) with ESMTP id h7MK4mY20514 for ; Fri, 22 Aug 2003 20:04:48 GMT Received: from fmsmsxvs043.fm.intel.com (fmsmsxvs043.fm.intel.com [132.233.42.129]) by petasus.hd.intel.com (8.11.6p2/8.11.6/d: inner.mc,v 1.35 2003/05/22 21:18:01 rfjohns1 Exp $) with SMTP id h7MK21627564 for ; Fri, 22 Aug 2003 20:02:01 GMT Received: from fmsmsx331.amr.corp.intel.com ([132.233.42.135]) by fmsmsxvs043.fm.intel.com (NAVGW 2.5.2.11) with SMTP id M2003082213070332348 for ; Fri, 22 Aug 2003 13:07:03 -0700 Received: from fmsmsx311.amr.corp.intel.com ([132.233.42.214]) by fmsmsx331.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Fri, 22 Aug 2003 13:06:57 -0700 Received: from hdsmsx402.amr.corp.intel.com ([10.127.2.62]) by fmsmsx311.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Fri, 22 Aug 2003 13:06:52 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C368E8.ECBE2B80" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: request for media player recommendations Thread-Index: AcNo6OwivQkGtezbQa2Fp6XSZ3WdBg== From: {Barrett, Tim} To: X-OriginalArrivalTime: 22 Aug 2003 20:06:52.0212 (UTC) FILETIME=[ED75AF40:01C368E8] Subject: [Live-devel] request for media player recommendations Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 22 Aug 2003 16:06:51 -0400 Date: Fri, 22 Aug 2003 16:06:51 -0400 This is a multi-part message in MIME format. ------_=_NextPart_001_01C368E8.ECBE2B80 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Can any one recommend a media player that will except the live rtp/rtsp media stream and play it as it arrives? =20 Thanks in advance =20 Timothy Barrett Sr. Technical Marketing Engineer, Applied Telecom Solutions Center Intel Americas, Inc. =20 Worldwide Technical Support and Services voice (603)424-4679 mailto:tim.barrett(at)intel.com =20 ------_=_NextPart_001_01C368E8.ECBE2B80 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Can any one recommend a media player that will except = the live rtp/rtsp media stream and play it as it arrives?

 

Thanks in advance

 

Timothy Barrett

Sr. Technical Marketing Engineer, Applied = Telecom Solutions Center

Intel Americas, Inc.

 

Worldwide Technical Support and = Services

voice (603)424-4679

mailto:tim.barrett(at)intel.com

 

=00 ------_=_NextPart_001_01C368E8.ECBE2B80-- ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Aug 23 09:12:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7NGBe6o054715; Sat, 23 Aug 2003 09:12:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qatX-0007Dv-00; Sat, 23 Aug 2003 09:05:39 -0700 Received: from moutng.kundenserver.de ([212.227.126.184]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qasR-0000KK-00 for ; Sat, 23 Aug 2003 09:04:31 -0700 Received: from [212.227.126.206] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 19qaLY-00057l-00 for live-devel(at)lists.sourceforge.net; Sat, 23 Aug 2003 17:30:32 +0200 Received: from [145.254.250.207] (helo=openmac.de) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 19qaLY-0005r0-00 for live-devel(at)lists.sourceforge.net; Sat, 23 Aug 2003 17:30:32 +0200 Subject: Re: [Live-devel] request for media player recommendations Content-Type: text/plain; charset=ISO-8859-1; format=flowed Mime-Version: 1.0 (Apple Message framework v552) From: Marc Jaeckle To: In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 23 Aug 2003 17:30:57 +0200 Date: Sat, 23 Aug 2003 17:30:57 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h7NGBe6o054715 I personally like MPlayer which uses the Live.com libraries for RTSP/RTP streaming. MPlayer is distributed under the GPL and should compile under Linux and most Unices without too many problems. MPlayer http://www.mplayerhq.hu/homepage/design6/news.html Live.com + Mplayer http://www.live.com/mplayer/ Gruß Marc ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Aug 23 10:33:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7NHVf6o068060; Sat, 23 Aug 2003 10:33:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qcBr-0003BT-00; Sat, 23 Aug 2003 10:28:39 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19qbdV-0001wQ-00 for ; Sat, 23 Aug 2003 09:53:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7NGoV6o010130 for ; Sat, 23 Aug 2003 09:51:48 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7NGoVrI010129; Sat, 23 Aug 2003 09:50:31 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030823094121.00ab5510(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] request for media player recommendations In-Reply-To: com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 23 Aug 2003 09:46:11 -0700 Date: Sat, 23 Aug 2003 09:46:11 -0700 >Can any one recommend a media player that will except the live rtp/rtsp >media stream and play it as it arrives? Tim, You didn't say what operating system you're using. If you're using Windows, then I recommend QuickTime Player, *except* that it can't play MP3/RTP streams. For those, I suggest using Winamp 2.* with the "in_rtp.dll" plugin: . RealOne player should also work in many cases (although I personally have found it to be less reliable than QuickTime Player). If you're running Linux, then - as Marc Jaeckle suggested - run MPlayer, built to use the LIVE.COM libraries: Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Aug 23 18:02:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7O10p6o088168; Sat, 23 Aug 2003 18:02:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qjBf-0004iN-00; Sat, 23 Aug 2003 17:56:55 -0700 Received: from moutng.kundenserver.de ([212.227.126.187]) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19qdNt-0005SC-00 for ; Sat, 23 Aug 2003 11:45:10 -0700 Received: from [212.227.126.161] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 19qdNp-0007fw-00 for live-devel(at)lists.sourceforge.net; Sat, 23 Aug 2003 20:45:05 +0200 Received: from [145.254.249.67] (helo=openmac.de) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 19qdNp-0002pG-00 for live-devel(at)lists.sourceforge.net; Sat, 23 Aug 2003 20:45:05 +0200 Subject: Re: [Live-devel] request for media player recommendations Content-Type: text/plain; charset=ISO-8859-1; format=flowed Mime-Version: 1.0 (Apple Message framework v552) From: Marc Jaeckle To: In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.552) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 23 Aug 2003 20:45:32 +0200 Date: Sat, 23 Aug 2003 20:45:32 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h7O10p6o088168 Maybe MPlayer is now also an option under Windows: The MPlayer news page has some information on the upcoming 1.0pre1 release and one point is "Almost complete native Windows (MinGW) port". Sounds interesting... Gruß Marc ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Aug 25 06:34:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7PDXReU029395; Mon, 25 Aug 2003 06:34:42 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19rHLv-0006Wc-00; Mon, 25 Aug 2003 06:25:47 -0700 Received: from [200.210.126.130] (helo=exccompsis.intranet) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19rHKh-0004ef-00 for ; Mon, 25 Aug 2003 06:24:31 -0700 Received: by exccompsis.intranet with Internet Mail Service (5.5.2653.19) id ; Mon, 25 Aug 2003 09:37:16 -0300 Message-ID: <01F1E462A5C7D51187AC00E01825894101830AA5(at)exccompsis.intranet> From: Claudio Avila Pierini To: Subject: RES: [Live-devel] MP3 send and receive example MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 25 Aug 2003 09:37:10 -0300 Date: Mon, 25 Aug 2003 09:37:10 -0300 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h7PDXReU029395 Srs. I'm trying to do the same thing, but recording vídeo (MP4V-ES, payload 96). If I rename the output file and try playing this on a Media Player I got an error message, saying that the file is corrupted. Can anyone help me using openRTSP to record video streams? -----Mensagem original----- De: Ross Finlayson [mailto:finlayson(at)live.com] Enviada em: sábado, 23 de agosto de 2003 01:34 Para: live-devel(at)lists.sourceforge.net Assunto: Re: [Live-devel] MP3 send and receive example At 12:56 PM 8/21/03, you wrote: >I have built the MP3 send and receive sample code on the Live libraries >setting the MP3 send to be an RTSP server. When I receive on the mp3 >receive I get high pitched tones instead of the MP3 files content. Can >anyone explain what I did wrong? No, unfortunately I have no idea. Does the same thing happen if you use the "openRTSP" client to record the incoming MP3/RTP stream into a file (which will be called "audio-MPA-1"), rename this file to have a ".mp3" suffix, and try playing that file? What happens if you use a media player client (such as RealOne player, or Winamp with the "in_rtp.dll" plugin ) to play the "rtsp://" URL? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Aug 26 11:35:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7QIYHKj043889; Tue, 26 Aug 2003 11:35:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19riVI-0004xE-00; Tue, 26 Aug 2003 11:25:16 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19riSm-0001xv-00 for ; Tue, 26 Aug 2003 11:22:40 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 19riSl-0002N6-FP for live-devel(at)lists.sourceforge.net; Tue, 26 Aug 2003 11:22:39 -0700 Received: from ns.live.com ([66.80.62.34]:1437) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19rVU4-0001wv-Qg for ; Mon, 25 Aug 2003 21:31:08 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7Q4Rwno048877 for ; Mon, 25 Aug 2003 21:29:13 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7Q4RsYo048784; Mon, 25 Aug 2003 21:27:54 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030825211349.00a99c60(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: RES: [Live-devel] MP3 send and receive example In-Reply-To: et> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19rVU4-0001wv-Qg 21379d422fa140554f0388aeaaa7a60b X-Spam-Score: -1.0 (-) X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 The original message has been attached along with this report, so you can recognize or block similar unwanted mail in future. See http://spamassassin.org/tag/ for more details. Content preview: At 05:37 AM 8/25/03, you wrote: >Srs. I'm trying to do the same thing, but recording vídeo (MP4V-ES, payload >96). > >If I rename the output file and try playing this on a Media Player I got an >error message, saying that the file is corrupted. > >Can anyone help me using openRTSP to record video streams? [...] Content analysis details: (-1.00 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 25 Aug 2003 21:26:58 -0700 Date: Mon, 25 Aug 2003 21:26:58 -0700 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h7QIYHKj043889 At 05:37 AM 8/25/03, you wrote: >Srs. I'm trying to do the same thing, but recording vídeo (MP4V-ES, payload >96). > >If I rename the output file and try playing this on a Media Player I got an >error message, saying that the file is corrupted. > >Can anyone help me using openRTSP to record video streams? "openRTSP" will record these streams just fine. Unfortunately, though, I don't know of any media player that will play them 'as is'. Part of the problem here is that these MPEG-4 video elementary RTP streams (MP4V-ES) are often missing header information (VO Headers, VOL Headers) that a media player would need in order to play the streams. When a media player plays the stream using RTSP, it gets this header information from the "config" portion of the SDP "a=fmtp:" attribute. For example, if the SDP description (returned by the RTSP "DESCRIBE" command, and printed by "openRTSP") contains the following a=fmtp:96 profile-level-id=1; config=000001b003000001b508000001000000012000c4888003d04040c1463f; Then one thing that *might* work is to add the binary representation of the "config=" string to the front of the file. I.e., add the bytes 0x00 0x00 0x01 0xB0 ...... 0x3F to the front of the file. I may try experimenting with this, and add this feature to "openRTSP" if it helps. Another possibility (which is on my 'to do' list, but which might not get done for a while) would be to modify "openRTSP" to (as an option) generate full MPEG-4 format files (i.e., the format that's based on QuickTime) as output. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 27 16:00:44 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7RMxSFE015937; Wed, 27 Aug 2003 16:00:43 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19s9BH-0000Af-00; Wed, 27 Aug 2003 15:54:23 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19s999-0006x6-00 for ; Wed, 27 Aug 2003 15:52:11 -0700 Received: from fmr09.intel.com ([192.52.57.35] helo=hermes.hd.intel.com) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 19s999-0004aT-7C for live-devel(at)lists.sourceforge.net; Wed, 27 Aug 2003 15:52:11 -0700 Received: from petasus.hd.intel.com (petasus.hd.intel.com [10.127.45.3]) by hermes.hd.intel.com (8.11.6p2/8.11.6/d: outer.mc,v 1.78 2003/08/27 22:23:27 dmccart Exp $) with ESMTP id h7RMnMm14322 for ; Wed, 27 Aug 2003 22:49:22 GMT Received: from fmsmsxvs042.fm.intel.com (fmsmsxvs042.fm.intel.com [132.233.42.128]) by petasus.hd.intel.com (8.11.6p2/8.11.6/d: inner.mc,v 1.35 2003/05/22 21:18:01 rfjohns1 Exp $) with SMTP id h7RMkWq17519 for ; Wed, 27 Aug 2003 22:46:33 GMT Received: from fmsmsx332.amr.corp.intel.com ([132.233.42.148]) by fmsmsxvs042.fm.intel.com (NAVGW 2.5.2.11) with SMTP id M2003082715513816786 for ; Wed, 27 Aug 2003 15:51:38 -0700 Received: from fmsmsx312.amr.corp.intel.com ([132.233.42.227]) by fmsmsx332.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Wed, 27 Aug 2003 15:51:38 -0700 Received: from hdsmsx402.amr.corp.intel.com ([10.127.2.62]) by fmsmsx312.amr.corp.intel.com with Microsoft SMTPSVC(5.0.2195.5329); Wed, 27 Aug 2003 15:51:32 -0700 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-MimeOLE: Produced By Microsoft Exchange V6.0.6375.0 Subject: RE: [Live-devel] MP3 send and receive example Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] MP3 send and receive example Thread-Index: AcNs7VLgJBbwkUfASH+FJMcQc9VSCwAADVEQ From: {Barrett, Tim} To: X-OriginalArrivalTime: 27 Aug 2003 22:51:32.0890 (UTC) FILETIME=[C2DE3FA0:01C36CED] X-Spam-Score: -0.4 (/) X-Spam-Report: -0.4/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: I ran he application and piped the output to a file. Tried to pip to WinAmp but did not have the correct version or plug in to receive an MP3 stream. FWIW. I am running on windoze Content analysis details: (-0.40 points, 5 required) EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution CLICK_BELOW (0.1 points) Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 27 Aug 2003 18:51:31 -0400 Date: Wed, 27 Aug 2003 18:51:31 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h7RMxSFE015937 I ran he application and piped the output to a file. Tried to pip to WinAmp but did not have the correct version or plug in to receive an MP3 stream. FWIW. I am running on windoze -----Original Message----- From: Claudio Avila Pierini Sent: Monday, August 25, 2003 8:37 AM To: Subject: RES: [Live-devel] MP3 send and receive example Srs. I'm trying to do the same thing, but recording vídeo (MP4V-ES, payload 96). If I rename the output file and try playing this on a Media Player I got an error message, saying that the file is corrupted. Can anyone help me using openRTSP to record video streams? -----Mensagem original----- De: Ross Finlayson [mailto:finlayson(at)live.com] Enviada em: sábado, 23 de agosto de 2003 01:34 Para: live-devel(at)lists.sourceforge.net Assunto: Re: [Live-devel] MP3 send and receive example At 12:56 PM 8/21/03, you wrote: >I have built the MP3 send and receive sample code on the Live libraries >setting the MP3 send to be an RTSP server. When I receive on the mp3 >receive I get high pitched tones instead of the MP3 files content. Can >anyone explain what I did wrong? No, unfortunately I have no idea. Does the same thing happen if you use the "openRTSP" client to record the incoming MP3/RTP stream into a file (which will be called "audio-MPA-1"), rename this file to have a ".mp3" suffix, and try playing that file? What happens if you use a media player client (such as RealOne player, or Winamp with the "in_rtp.dll" plugin ) to play the "rtsp://" URL? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Aug 27 18:55:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7S1riFE034571; Wed, 27 Aug 2003 18:55:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19sBr0-0002o9-00; Wed, 27 Aug 2003 18:45:38 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19sBpa-0003R5-00 for ; Wed, 27 Aug 2003 18:44:10 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 19sBpa-00040L-6p for live-devel(at)lists.sourceforge.net; Wed, 27 Aug 2003 18:44:10 -0700 Received: from ns.live.com ([66.80.62.34]:4521) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.20 #1 (Debian)) id 19sBI9-0003um-W9 for ; Wed, 27 Aug 2003 18:09:38 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7S0odFE055824 for ; Wed, 27 Aug 2003 17:51:54 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7S0odgr055820; Wed, 27 Aug 2003 17:50:39 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030827174555.00af90d0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: RE: [Live-devel] MP3 send and receive example In-Reply-To: com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-EA-Verified: externalmx.vasoftware.com 19sBI9-0003um-W9 5917881fe5d180993ac96c88a37978be X-Spam-Score: -1.0 (-) X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: At 03:51 PM 8/27/03, you wrote: >I ran he application and piped the output to a file. Were you then able to play the file using Winamp? > Tried to pip to WinAmp [...] Content analysis details: (-1.00 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 27 Aug 2003 17:48:33 -0700 Date: Wed, 27 Aug 2003 17:48:33 -0700 At 03:51 PM 8/27/03, you wrote: >I ran he application and piped the output to a file. Were you then able to play the file using Winamp? > Tried to pip to WinAmp No, that won't work. Winamp doesn't accept piped input (into 'stdin'). To play a live MP3/RTP using Winamp, you will (i) need to be running Winamp 2.* (available from ), *not* the newer Winamp 3.*, and (ii) need to download and install the "in_rtp.dll" plugin, available from Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 28 00:24:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7S7NGtX013379; Thu, 28 Aug 2003 00:24:31 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19sH3J-0001ex-00; Thu, 28 Aug 2003 00:18:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19sH2a-0003Et-00 for ; Thu, 28 Aug 2003 00:17:56 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19sH2V-0002Bq-4n for live-devel(at)lists.sourceforge.net; Thu, 28 Aug 2003 00:17:51 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7S7GYtX005106 for ; Thu, 28 Aug 2003 00:17:49 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7S7GYIe005094; Thu, 28 Aug 2003 00:16:34 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030828000128.00af3210(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: FYI, the latest version (2003.08.28) of the "LIVE.COM Streaming Media" code now includes support for MPEG-4 video streaming. There is also a new test program - named "testMPEG4VideoStreamer" - that will stream a MPEG-4 video file (named "test.m4v"). [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] New support for MPEG-4 video streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 28 Aug 2003 00:14:11 -0700 Date: Thu, 28 Aug 2003 00:14:11 -0700 FYI, the latest version (2003.08.28) of the "LIVE.COM Streaming Media" code now includes support for MPEG-4 video streaming. There is also a new test program - named "testMPEG4VideoStreamer" - that will stream a MPEG-4 video file (named "test.m4v"). (Many thanks to TNO Fysisch en Elektronisch Laboratorium (Netherlands) for funding this work.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Aug 28 02:39:38 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7S9cNtX084269; Thu, 28 Aug 2003 02:39:38 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19sJAo-0000GO-00; Thu, 28 Aug 2003 02:34:34 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19sJ9R-00072f-00 for ; Thu, 28 Aug 2003 02:33:09 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19sJ9Q-0007ah-W2 for live-devel(at)lists.sourceforge.net; Thu, 28 Aug 2003 02:33:09 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h7S9VqtX076250 for ; Thu, 28 Aug 2003 02:33:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h7S9Vq7w076249; Thu, 28 Aug 2003 02:31:52 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030828022312.00afb3e0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: RES: [Live-devel] MP3 send and receive example Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: FYI, in the latest version (2003.08.28a) of the code, "openRTSP" - when recording a MPEG-4 video RTP stream - will now insert SDP 'config' information (containing VOL headers) at the front of the output file. [...] Content analysis details: (0.00 points, 5 required) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 28 Aug 2003 02:29:14 -0700 Date: Thu, 28 Aug 2003 02:29:14 -0700 FYI, in the latest version (2003.08.28a) of the code, "openRTSP" - when recording a MPEG-4 video RTP stream - will now insert SDP 'config' information (containing VOL headers) at the front of the output file. This will allow the "MPlayer" media player (with the "ffmpeg" library) to play these files. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Aug 31 21:53:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h814puJd070703; Sun, 31 Aug 2003 21:53:15 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19tgcG-0003kH-00; Sun, 31 Aug 2003 21:48:36 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19tgal-0001iN-00 for ; Sun, 31 Aug 2003 21:47:03 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19tgal-00021J-99 for live-devel(at)lists.sourceforge.net; Sun, 31 Aug 2003 21:47:03 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h814iRJd060147 for ; Sun, 31 Aug 2003 21:45:42 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h814iQ9r060146; Sun, 31 Aug 2003 21:44:26 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030831214051.00ad1210(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: FYI, the latest version (2003.09.01) of the "LIVE.COM Streaming Media" code now includes support for AMR audio streaming (as defined in RFC 3267). There is also a new test program - named "testAMRAudioStreamer" - that will stream an AMR audio file (named "test.amr"). [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] New support for AMR audio streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 31 Aug 2003 21:41:54 -0700 Date: Sun, 31 Aug 2003 21:41:54 -0700 FYI, the latest version (2003.09.01) of the "LIVE.COM Streaming Media" code now includes support for AMR audio streaming (as defined in RFC 3267). There is also a new test program - named "testAMRAudioStreamer" - that will stream an AMR audio file (named "test.amr"). (Many thanks to TNO Fysisch en Elektronisch Laboratorium (Netherlands) for funding this work.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 4 13:16:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h84KEmed020284; Thu, 4 Sep 2003 13:16:03 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19v0PE-0007Yk-00; Thu, 04 Sep 2003 13:08:36 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19v0Np-000815-00 for ; Thu, 04 Sep 2003 13:07:09 -0700 Received: from home.nightdaughter.de ([194.95.224.141] helo=a141.shuttle.de) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 19v0Nl-0003Nu-Bj for Live-devel(at)lists.sourceforge.net; Thu, 04 Sep 2003 13:07:05 -0700 Received: from hydra.joerghoh.de (unknown [192.168.0.14]) by a141.shuttle.de (Postfix) with SMTP id BBAFC170021 for ; Thu, 4 Sep 2003 22:19:54 +0200 (CEST) Received: by hydra.joerghoh.de (sSMTP sendmail emulation); Thu, 4 Sep 2003 22:07:00 +0200 From: Joerg Hoh To: Message-ID: <20030904200700.GC4032(at)hydra.joerghoh.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i X-Spam-Score: -2.5 (--) X-Spam-Report: -2.5/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Hi I want to stream jpeg-images (first) from a file (later they should come from a camera). After some playing with the test programs (setting testMP3Streamer and openRSTP back to unicast streaming) I wrote a JPEGVideoFileSource class (also streaming unicast). I got it finally compiling. [...] Content analysis details: (-2.50 points, 5 required) USER_AGENT_MUTT (-2.5 points) User-Agent header indicates a non-spam MUA (Mutt) Subject: [Live-devel] How to debug? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 4 Sep 2003 22:07:00 +0200 Date: Thu, 4 Sep 2003 22:07:00 +0200 Hi I want to stream jpeg-images (first) from a file (later they should come from a camera). After some playing with the test programs (setting testMP3Streamer and openRSTP back to unicast streaming) I wrote a JPEGVideoFileSource class (also streaming unicast). I got it finally compiling. And here is my problem: I want to receive the stream from my new streamer (which is a simple copy of testMP3Streamer with the use of JPEGVideoFileSource instead of MP3FileSOurce) with openRSTP, too. But there is no stream on my loopback device (I've set booth on 127.0.0.1, my unicast testMP3Server worked also on loopback), only udp packets on a regular rate (every 5-6 seconds a udp-packet with 48 bytes from the server, and at a similar rate 28 bytes from the openRSTP-client, which is first sending that packet and then probably receiving the same packet?). My assumption (I just got the idea): is that openRSTP still listening on a multicast socket and my server sending no multicast? My question is: - What can I do to find my mistakes? Is there some kind of general debugging switch I haven't found yet (there is somewhere a $define DEBUG_PRINT, in the groupsock files there is a "int debug", but no switch for all files). - How are these regular udp-packets triggerd? I haven't found the source of them (It must be somewhere deep in the basicUsageEnvironment). I hope someone can help me out :-) If I can use that library for my work I will provide some kind of documentation (perhaps a howto). Joerg -- he: darf ich euch nicht mal meine glueckwuensche aussprechen? istari: Das kannst du auf 3 Arten machen. 1) Anbeten, ruhig sein. 2) Geld geben, ruhig sein. 3) Nur wenn weiblich und gut aussehend: Sex. -- gelesen in #debian.de zum 10. Geburtstag von debian ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 4 13:59:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h84Kw2ed081729; Thu, 4 Sep 2003 13:59:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19v17m-0002eX-00; Thu, 04 Sep 2003 13:54:38 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19v177-0006q6-00 for ; Thu, 04 Sep 2003 13:53:57 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19v177-0007PW-8F for live-devel(at)lists.sourceforge.net; Thu, 04 Sep 2003 13:53:57 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h84KpLed072312 for ; Thu, 4 Sep 2003 13:52:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h84KpLXk072311; Thu, 4 Sep 2003 13:51:21 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030904133446.00aaf3f0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] How to debug? In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: >I want to stream jpeg-images (first) from a file (later they should come >from a camera). After some playing with the test programs (setting >testMP3Streamer and openRSTP back to unicast streaming) I wrote a >JPEGVideoFileSource class (also streaming unicast). I got it finally >compiling. > >And here is my problem: I want to receive the stream from my new streamer >(which is a simple copy of testMP3Streamer with the use of >JPEGVideoFileSource instead of MP3FileSOurce) [...] Content analysis details: (-0.50 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 04 Sep 2003 13:47:07 -0700 Date: Thu, 04 Sep 2003 13:47:07 -0700 >I want to stream jpeg-images (first) from a file (later they should come >from a camera). After some playing with the test programs (setting >testMP3Streamer and openRSTP back to unicast streaming) I wrote a >JPEGVideoFileSource class (also streaming unicast). I got it finally >compiling. > >And here is my problem: I want to receive the stream from my new streamer >(which is a simple copy of testMP3Streamer with the use of >JPEGVideoFileSource instead of MP3FileSOurce) Joerg, Note that the library *already* has support for JPEG/RTP streaming. Note the classes "JPEGVideoRTPSink" and "JPEGVideoSource". You should be using these, rather than trying to modify the "MP3FileSource" and "MPEG1or2AudioRTPSink" that "testMP3Streamer" uses. Note, though, that "JPEGVideoSource" is an abstract base class, which you will need to subclass in order to use. I suggest that you make your "JPEGVideoFileSource" class a subclass of "JPEGVideoSource", and then there will just be a handful of virtual member functions: virtual void doGetNextFrame(); virtual float getPlayTime(unsigned numFrames) const; virtual u_int8_t type(); virtual u_int8_t qFactor(); virtual u_int8_t width(); virtual u_int8_t height(); (plus a "createNew()" function) that you will need to implement to get your code working. I.e., your source can be a "JPEGVideoSource", and your sink can be a "JPEGVideoRTPSink". That's all you need (i.e., you won't need any extra 'framer' objects inbetween). As for the rest of your question, where you asked about debugging tips: Remember that You Have Complete Source Code. You can use whatever debugging tools/techniques you like. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 5 03:24:10 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h85AMto3051325; Fri, 5 Sep 2003 03:24:10 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19vDgn-0006Dz-00; Fri, 05 Sep 2003 03:19:37 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19vDfI-0000yE-00 for ; Fri, 05 Sep 2003 03:18:04 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19vDfI-0007dc-CT for live-devel(at)lists.sourceforge.net; Fri, 05 Sep 2003 03:18:04 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h85AGmo3042723 for ; Fri, 5 Sep 2003 03:18:03 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h85AGmfW042718; Fri, 5 Sep 2003 03:16:48 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030905030817.00abe650(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Recent changes to the "LIVE.COM Streaming Media" code have improved the implementation of MPEG and JPEG video streaming, so if you're using the code for this, you should upgrade to the latest version. [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] Improvements to MPEG and JPEG video streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 05 Sep 2003 03:14:54 -0700 Date: Fri, 05 Sep 2003 03:14:54 -0700 Recent changes to the "LIVE.COM Streaming Media" code have improved the implementation of MPEG and JPEG video streaming, so if you're using the code for this, you should upgrade to the latest version. Version "2003.09.03" or later makes the streaming of MPEG or JPEG video more efficient (in the common case when slices or frames (respectively) are split over multiple RTP packets). An unnecessary memory copy was eliminated. Version "2003.09.05" also improves the *reception* of motion-JPEG/RTP streams - i.e., the "JPEGVideoRTPSource" class. In fact, the previous implementation of this class didn't work at all in most cases. But now, you can use "openRTSP" (or "MPlayer") to receive (play) JPEG/RTP streams. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Sep 5 12:27:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h85JPqo3031866; Fri, 5 Sep 2003 12:27:07 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19vM9O-0007BQ-00; Fri, 05 Sep 2003 12:21:42 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19vM8d-0002Yf-00 for ; Fri, 05 Sep 2003 12:20:55 -0700 Received: from [200.210.126.130] (helo=exccompsis.intranet) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 19vM8c-0002ui-6o for live-devel(at)lists.sourceforge.net; Fri, 05 Sep 2003 12:20:54 -0700 Received: by exccompsis.intranet with Internet Mail Service (5.5.2653.19) id ; Fri, 5 Sep 2003 16:19:32 -0300 Message-ID: <01F1E462A5C7D51187AC00E018258941018CD45E(at)exccompsis.intranet> From: =?iso-8859-1?Q?Andr=E9_Luiz_Ribeiro_Moutinho?= To: Cc: Ronaldo Juliatto Ricardo Takaki MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C373E2.A2583A00" X-Spam-Score: 0.1 (/) X-Spam-Report: 0.1/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. Hi, Does anyone know where I can find a SIP UA ActiveX ? [...] Content analysis details: (0.10 points, 5 required) HTML_MESSAGE (0.1 points) BODY: HTML included in message Subject: [Live-devel] SIP UA ActiveX Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 5 Sep 2003 16:19:32 -0300 Date: Fri, 5 Sep 2003 16:19:32 -0300 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C373E2.A2583A00 Content-Type: text/plain; charset="iso-8859-1" Hi, Does anyone know where I can find a SIP UA ActiveX ? Thanks, Andre ------_=_NextPart_001_01C373E2.A2583A00 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi,<= /p>

 

Does anyone know = where I can find a SIP UA ActiveX ?

 

Thanks,

 

Andre

------_=_NextPart_001_01C373E2.A2583A00-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Sep 6 06:38:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h86DbHo3088554; Sat, 6 Sep 2003 06:38:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19vdAC-0007BX-00; Sat, 06 Sep 2003 06:31:40 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19vd8o-0008Rp-00 for ; Sat, 06 Sep 2003 06:30:14 -0700 Received: from www1.mail.lycos.com ([209.202.220.140] helo=lycos.com) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19vd8n-0002iA-P3 for live-devel(at)lists.sourceforge.net; Sat, 06 Sep 2003 06:30:13 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Sat, 06 Sep 2003 13:29:30 -0000 To: From: {john roche} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off X-Mailer: MailCity Service X-Priority: 3 X-Sender-Ip: 143.239.211.125 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Hi, I am recording a H263 and qualcomm purevoice stream from with openRTSP to a quicktime file. I then stream this file using Darwin SS to a quicktime client. The video is perfect but there is no sound in the 'Movie Info' pane no codec is listed for the audio 0Hz and 0bits while all the correct info for the video is listed H.263 etc.. [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] openRTSP & Quicktime file Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: roche_j(at)lycos.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 06 Sep 2003 09:29:30 -0400 Date: Sat, 06 Sep 2003 09:29:30 -0400 Hi, I am recording a H263 and qualcomm purevoice stream from with openRTSP to a quicktime file. I then stream this file using Darwin SS to a quicktime client. The video is perfect but there is no sound in the 'Movie Info' pane no codec is listed for the audio 0Hz and 0bits while all the correct info for the video is listed H.263 etc.. The file plays, in QT, correctly locally. It looks like there is something wrong with openRTSP and its hinting of audio tracks. If i create a QT file using openRTSP containing only audio i have the same problem. If i do the same with only video it works correctly. Please please help i've hit a brick wall with this. It's been weeks. thanks John ____________________________________________________________ Get advanced SPAM filtering on Webmail or POP Mail ... Get Lycos Mail! http://login.mail.lycos.com/r/referral?aid=27005 ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Sep 6 08:09:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h86F8Zo3017835; Sat, 6 Sep 2003 08:09:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ved7-0005nt-00; Sat, 06 Sep 2003 08:05:37 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19vecH-0002xv-00 for ; Sat, 06 Sep 2003 08:04:45 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19vecG-0004Zr-TH for live-devel(at)lists.sourceforge.net; Sat, 06 Sep 2003 08:04:44 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h86F26o3008749 for ; Sat, 6 Sep 2003 08:03:22 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h86F26Ls008741; Sat, 6 Sep 2003 08:02:06 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030906074923.035f2c40(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] openRTSP & Quicktime file In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: At 06:29 AM 9/6/03, you wrote: >Hi, > I am recording a H263 and qualcomm purevoice stream >from with openRTSP to a quicktime file. >I then stream this file using Darwin SS to a quicktime client. >The video is perfect but there is no sound in the 'Movie Info' pane no >codec is listed for the audio 0Hz and 0bits while all the correct info for >the video is listed >H.263 etc.. > >The file plays, in QT, correctly locally. > >It looks like there is something wrong with openRTSP and its hinting of >audio tracks. [...] Content analysis details: (-1.00 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 06 Sep 2003 08:01:59 -0700 Date: Sat, 06 Sep 2003 08:01:59 -0700 At 06:29 AM 9/6/03, you wrote: >Hi, > I am recording a H263 and qualcomm purevoice stream >from with openRTSP to a quicktime file. >I then stream this file using Darwin SS to a quicktime client. >The video is perfect but there is no sound in the 'Movie Info' pane no >codec is listed for the audio 0Hz and 0bits while all the correct info for >the video is listed >H.263 etc.. > >The file plays, in QT, correctly locally. > >It looks like there is something wrong with openRTSP and its hinting of >audio tracks. John, The Bad News: "openRTSP"s support for creating QuickTime format files is rather limited. At present, only PCM (u-law and a-law), GSM and QCELP (==PureVoice) audio is supported, and only H.263 video is supported. The Good News: Fortunately, though, you are using codecs from this set, which is why you are able to create a QuickTime file that plays locally. The Bad News: "openRTSP"s support for creating *hinted* QuickTime format files is even more limited: QCELP audio is not currently supported. If you are able to use PCM or GSM audio instead, then you should be able to generate hint tracks that work. (If QCELP hint track support is important to you, and you're interested in providing funding to have it implemented, please let me know (by separate email).) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 8 18:56:52 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h891tawf006515; Mon, 8 Sep 2003 18:56:51 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19wXgL-0000sd-00; Mon, 08 Sep 2003 18:52:37 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19wXer-0001LT-00 for ; Mon, 08 Sep 2003 18:51:05 -0700 Received: from www3.mail.lycos.com ([209.202.220.160] helo=lycos.com) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19wUGv-0003F2-CM for live-devel(at)lists.sourceforge.net; Mon, 08 Sep 2003 15:14:09 -0700 Received: from Unknown/Local ([?.?.?.?]) by mailcity.com; Mon, 08 Sep 2003 13:13:18 -0000 To: From: {john roche} Message-ID: Mime-Version: 1.0 X-Sent-Mail: off X-Mailer: MailCity Service X-Priority: 3 Subject: Re: [Live-devel] openRTSP & Quicktime file X-Sender-Ip: 213.190.149.152 Organization: Lycos Mail (http://www.mail.lycos.com:80) Content-Type: text/plain; charset=us-ascii Content-Language: en Content-Transfer-Encoding: 7bit X-Spam-Score: 0.8 (/) X-Spam-Report: 0.8/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Ross, thanks for the reply. I'll check it out. thanks regards John [...] Content analysis details: (0.80 points, 5 required) DATE_IN_PAST_06_12 (0.8 points) Date: is 6 to 12 hours before Received: date Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: roche_j(at)lycos.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 08 Sep 2003 09:13:18 -0400 Date: Mon, 08 Sep 2003 09:13:18 -0400 Ross, thanks for the reply. I'll check it out. thanks regards John -- --------- Original Message --------- DATE: Sat, 06 Sep 2003 08:01:59 From: Ross Finlayson To: Cc: >At 06:29 AM 9/6/03, you wrote: >>Hi, >> I am recording a H263 and qualcomm purevoice stream >>from with openRTSP to a quicktime file. >>I then stream this file using Darwin SS to a quicktime client. >>The video is perfect but there is no sound in the 'Movie Info' pane no >>codec is listed for the audio 0Hz and 0bits while all the correct info for >>the video is listed >>H.263 etc.. >> >>The file plays, in QT, correctly locally. >> >>It looks like there is something wrong with openRTSP and its hinting of >>audio tracks. > >John, > >The Bad News: "openRTSP"s support for creating QuickTime format files is >rather limited. At present, only PCM (u-law and a-law), GSM and QCELP >(==PureVoice) audio is supported, and only H.263 video is supported. > >The Good News: Fortunately, though, you are using codecs from this set, >which is why you are able to create a QuickTime file that plays locally. > >The Bad News: "openRTSP"s support for creating *hinted* QuickTime format >files is even more limited: QCELP audio is not currently supported. > >If you are able to use PCM or GSM audio instead, then you should be able to >generate hint tracks that work. > >(If QCELP hint track support is important to you, and you're interested in >providing funding to have it implemented, please let me know (by separate >email).) > > > > Ross Finlayson > LIVE.COM > > > > >------------------------------------------------------- >This sf.net email is sponsored by:ThinkGeek >Welcome to geek heaven. >http://thinkgeek.com/sf >_______________________________________________ >Live-devel mailing list >Live-devel(at)lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/live-devel > ____________________________________________________________ Get advanced SPAM filtering on Webmail or POP Mail ... Get Lycos Mail! http://login.mail.lycos.com/r/referral?aid=27005 ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 15 08:02:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8FF0j7h092709; Mon, 15 Sep 2003 08:02:00 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19yumS-00054C-00; Mon, 15 Sep 2003 07:56:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19yulN-00047q-00 for ; Mon, 15 Sep 2003 07:55:37 -0700 Received: from us-wkf-fwmain.comverse.com ([63.64.185.250] helo=us-wkf-interscan1.comverse.com) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 19yulN-0006Ev-2k for live-devel(at)lists.sourceforge.net; Mon, 15 Sep 2003 07:55:37 -0700 Received: from mail-bridge.comverse.com (localhost.localdomain [127.0.0.1]) by us-wkf-interscan1.comverse.com (8.11.6/8.11.6) with ESMTP id h8FEtZP31149 for ; Mon, 15 Sep 2003 10:55:36 -0400 Received: by mail-bridge.comverse.com with Internet Mail Service (5.5.2653.19) id ; Mon, 15 Sep 2003 10:58:00 -0400 Message-ID: From: Karande Samir To: MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C37B99.280BF1B0" X-Spam-Score: 1.0 (+) X-Spam-Report: 1.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. Hello, I have started looking for MPEG4 libraries and came across this group. I have been looking at the source code of the library as well as previous posting on this news group. I have very basic questions and will greatly appreciate any input on this. [...] Content analysis details: (1.00 points, 5 required) HTML_30_40 (0.9 points) BODY: Message is 30% to 40% HTML HTML_MESSAGE (0.1 points) BODY: HTML included in message Subject: [Live-devel] newbie question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Sep 2003 10:53:42 -0400 Date: Mon, 15 Sep 2003 10:53:42 -0400 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C37B99.280BF1B0 Content-Type: text/plain; charset="iso-8859-1" Hello, I have started looking for MPEG4 libraries and came across this group. I have been looking at the source code of the library as well as previous posting on this news group. I have very basic questions and will greatly appreciate any input on this. - does Live.com library supports MPEG4 ? - does the library support RTP payload format for H-263 (RFC 2190) ? - does the library support RTP payload format for AMR (Adaptive multirate) codecs (RFC 3267) ? - does the library provide support for synchronization of audio & video packets ? - what are the licensing clauses for a commercial product using this library including patent fees for MPEG4, AAC and MP3 - finally, is there any documentation or sample programs available on how to use this library with RTP stacks for recording and playback of MPEG4 files. Whether support for HTTP streaming for playback is available. Thank you, Samir Karande ------_=_NextPart_001_01C37B99.280BF1B0 Content-Type: text/html; charset="iso-8859-1"
Hello,
    I have started looking for MPEG4 libraries and came across this group. I have been looking at the source code of the library as well as previous posting on this news group. I have very basic questions and will greatly appreciate any input on this.
 
- does Live.com library supports MPEG4 ?
- does the library support RTP payload format for H-263 (RFC 2190) ?
- does the library support RTP payload format for AMR (Adaptive multirate) codecs (RFC 3267) ?
- does the library provide support for synchronization of audio & video packets ?
- what are the licensing clauses for a commercial product using this library including patent fees for MPEG4, AAC and MP3
- finally, is there any documentation or sample programs available on how to use this library with RTP stacks for recording and playback of MPEG4 files. Whether support for HTTP streaming for playback is available.
 
Thank you,
Samir Karande

------_=_NextPart_001_01C37B99.280BF1B0-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 15 11:02:15 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8FI0w7h019475; Mon, 15 Sep 2003 11:02:15 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19yxbZ-0003NO-00; Mon, 15 Sep 2003 10:57:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19yxaX-0003XN-00 for ; Mon, 15 Sep 2003 10:56:37 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19yxaX-0006nF-1M for live-devel(at)lists.sourceforge.net; Mon, 15 Sep 2003 10:56:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8FHrv7h010815 for ; Mon, 15 Sep 2003 10:55:12 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8FHrvrh010813; Mon, 15 Sep 2003 10:53:57 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030915103858.00a79080(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] newbie question In-Reply-To: verse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: >- does Live.com library supports MPEG4 ? Yes, it supports the sending and receiving of MPEG-4 video and audio (generic or LATM AAC) RTP streams >- does the library support RTP payload format for H-263 (RFC 2190) ? [...] Content analysis details: (-1.00 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Sep 2003 10:53:43 -0700 Date: Mon, 15 Sep 2003 10:53:43 -0700 >- does Live.com library supports MPEG4 ? Yes, it supports the sending and receiving of MPEG-4 video and audio (generic or LATM AAC) RTP streams >- does the library support RTP payload format for H-263 (RFC 2190) ? The RTP payload format described in RFC 2429 is now preferred over the format defined in RFC 2190. The LIVE.COM library supports RFC 2429 (sending and receiving). >- does the library support RTP payload format for AMR (Adaptive multirate) >codecs (RFC 3267) ? Yes. >- does the library provide support for synchronization of audio & video >packets ? Yes, using RTCP. See also >- what are the licensing clauses for a commercial product using this >library including patent fees for MPEG4, AAC and MP3 The LIVE.COM library implements only open IETF standards, and does not include any codec (encoder or decoder) implementation that would require licensing. Of course, if you were to combine this library with a third-party encoder or decoder (e.g., for MPEG-4), then you would be responsible for any license fees required to use that third-party product. >- finally, is there any documentation or sample programs available on how >to use this library with RTP stacks for recording and playback of MPEG4 files. Note the "testMPEG4VideoStreamer" test program. See > Whether support for HTTP streaming for playback is available. The library supports (as an option) RTP-over-TCP streaming from RTSP servers, but not RTP-over-HTTP streaming. (Many of your questions are already addressed by the online documentation at and , so you may wish to review these web pages.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 15 17:47:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8G0kK7h028327; Mon, 15 Sep 2003 17:47:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19z3wS-0006Qx-00; Mon, 15 Sep 2003 17:43:40 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19z3v1-00056R-00 for ; Mon, 15 Sep 2003 17:42:11 -0700 Received: from pop.gmx.net ([213.165.64.20] helo=mail.gmx.net) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19z3v0-0005WK-E8 for live-devel(at)lists.sourceforge.net; Mon, 15 Sep 2003 17:42:10 -0700 Received: (qmail 29729 invoked by uid 65534); 16 Sep 2003 00:41:39 -0000 Received: from p5083BFAB.dip.t-dialin.net (EHLO mainframe) (80.131.191.171) by mail.gmx.net (mp005) with SMTP; 16 Sep 2003 02:41:39 +0200 X-Authenticated: #229521 From: Dominik Acri X-Mailer: The Bat! (v2.00) CD5BF9353B3B7091 Organization: - X-Priority: 3 (Normal) Message-ID: <12327001265.20030916024146(at)Gmx.net> To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 8bit X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Hi, i have a "elementary" question :-D I try to use livemedia in my streaming application. My application capture video and produce an MPEG4 videostream. in a prio mail you wrote: "If you already have MPEG encoder hardware, then instead of writing new software components 1/ and 2/, you can just take the output of the encoder, pass it through a "MPEGVideoStreamFramer", and then stream it using a "MPEGVideoRTPSink". [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] Elemetary Videostream Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: Dominik.Acri(at)Gmx.net List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Sep 2003 02:41:46 +0200 Date: Tue, 16 Sep 2003 02:41:46 +0200 Hi, i have a "elementary" question :-D I try to use livemedia in my streaming application. My application capture video and produce an MPEG4 videostream. in a prio mail you wrote: "If you already have MPEG encoder hardware, then instead of writing new software components 1/ and 2/, you can just take the output of the encoder, pass it through a "MPEGVideoStreamFramer", and then stream it using a "MPEGVideoRTPSink". I have no MPEG hard- but software. I get an videoheader with width and height of the image,etc..., and the compressed data from the image from my encoder. What is a "frame" in livemedia ? Only the compressed data or compressed data + headerinformation ? Or streams the livemedialib only the data ? But how can the receiver knows which resultion the video has or its a keyframe or not? Similar my next question :-D what is a elementary stream ? I know, an none multiplexed stream. But i produced an mpeg2 stream without sound (with tmpgEnc) but i got "Saw unexpected code error" like others on the mailinglist. -- Mit freundlichen Grüssen Dominik Acri ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 15 20:09:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8G38O7h005389; Mon, 15 Sep 2003 20:09:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19z68w-0004P5-00; Mon, 15 Sep 2003 20:04:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19z67I-0005kO-00 for ; Mon, 15 Sep 2003 20:03:00 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19z67H-0002X3-U2 for live-devel(at)lists.sourceforge.net; Mon, 15 Sep 2003 20:02:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8G31i7h097144 for ; Mon, 15 Sep 2003 20:02:59 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8G31iti097143; Mon, 15 Sep 2003 20:01:44 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030915194148.00ac2730(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Elemetary Videostream In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: >i have a "elementary" question :-D >I try to use livemedia in my streaming application. >My application capture video and produce an MPEG4 videostream. >in a prio mail you wrote: >"If you already have MPEG encoder hardware, then instead of writing new >software >components 1/ and 2/, you can just take the output of the encoder, pass it >through a "MPEGVideoStreamFramer", and then stream it using a >"MPEGVideoRTPSink". [...] Content analysis details: (-0.50 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 15 Sep 2003 20:00:59 -0700 Date: Mon, 15 Sep 2003 20:00:59 -0700 >i have a "elementary" question :-D >I try to use livemedia in my streaming application. >My application capture video and produce an MPEG4 videostream. >in a prio mail you wrote: >"If you already have MPEG encoder hardware, then instead of writing new >software >components 1/ and 2/, you can just take the output of the encoder, pass it >through a "MPEGVideoStreamFramer", and then stream it using a >"MPEGVideoRTPSink". Yes, that's true. However, note that the names of these classes has changed. (Please make sure that you're using an up-to-date version of the source code!) For MPEG-1 or 2 video, use "MPEG1or2VideoRTPSink", and "MPEG1or2VideoStreamFramer" (if necessary). For MPEG-4 video, use "MPEG4ESVideoRTPSink", and "MPEG4VideoStreamFramer" (if necessary). >I have no MPEG hard- but software. I get an videoheader with width and >height of >the image,etc..., and the compressed data from the image from my encoder. >What is a "frame" in livemedia ? Only the compressed data or compressed data + >headerinformation ? As noted in RFC 3016 (which defines the RTP payload format for MPEG-4 video), the transmitted RTP stream must contain all MPEG-4 video headers - not just 'video object plane' data. I.e., the stream must also contain 'visual object sequence', 'visual object', 'video object layer', and 'group of video object plane' headers. From the 'liveMedia' library's point of view, each of these is treated as a 'frame'. (See the implementation of the "MPEG4VideoStreamFramer" class to see how the library breaks up a MPEG-4 video byte stream into these 'frames'.) I.e., your encoder software must produce all of these headers, in order for the data to be properly streamed over RTP. If your encoder produces discrete 'frames' (i.e., MPEG-4 video headers plus 'video object planes'), then you can feed it directly into a "MPEG4ESVideoRTPSink"; you won't need to use a separate 'framer' filter. (For this to work, however, your encoder will need to implement the "isMPEG4VideoStreamFramer()" virtual function, returning "True".) >Or streams the livemedialib only the data ? But how can the receiver knows >which >resultion the video has or its a keyframe or not? As noted above, all of the MPEG-4 video header information is transmitted in the RTP stream. >Similar my next question :-D what is a elementary stream ? I know, an none >multiplexed stream. But i produced an mpeg2 stream without sound (with >tmpgEnc) >but i got "Saw unexpected code error" like others on the mailinglist. Perhaps your MPEG-2 stream was a *Program* stream, rather than a true Elementary Stream. See Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 16 01:11:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8G89uf1078035; Tue, 16 Sep 2003 01:11:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19zAmO-0000D4-00; Tue, 16 Sep 2003 01:01:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19zA1n-0004P8-00 for ; Tue, 16 Sep 2003 00:13:35 -0700 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19zA1m-00072h-S2 for live-devel(at)lists.sourceforge.net; Tue, 16 Sep 2003 00:13:35 -0700 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 16 Sep 2003 09:13:03 +0200 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Problems running 2 (or more) mplayer instances Thread-Index: AcN8Ifevtak1JiKUQbmGbKwSpCr6fw== From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Hi, I have been experimenting running more than one mplayer on the same host, decoding different RTSP streams. When running two mplayers decoding the same RTSP stream everything works fine. If decoding two different streams (from two different hosts and multicast addresses) mplayer seem to get confused, it looks as if mplayer somehow "mix" the two streams. The symptoms are a lot of decoding errors. [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] Problems running 2 (or more) mplayer instances Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Sep 2003 09:13:02 +0200 Date: Tue, 16 Sep 2003 09:13:02 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h8G89uf1078035 Hi, I have been experimenting running more than one mplayer on the same host, decoding different RTSP streams. When running two mplayers decoding the same RTSP stream everything works fine. If decoding two different streams (from two different hosts and multicast addresses) mplayer seem to get confused, it looks as if mplayer somehow "mix" the two streams. The symptoms are a lot of decoding errors. Any ideas ?? Thanks - Jan ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 16 03:06:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8GA5Zf1022460; Tue, 16 Sep 2003 03:06:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19zCcZ-0005wI-00; Tue, 16 Sep 2003 02:59:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19zCbm-0005Pq-00 for ; Tue, 16 Sep 2003 02:58:54 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19zCbm-0005kp-B8 for live-devel(at)lists.sourceforge.net; Tue, 16 Sep 2003 02:58:54 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8G9vcf1012573 for ; Tue, 16 Sep 2003 02:58:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8G9vcoF012568; Tue, 16 Sep 2003 02:57:38 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030916025337.00ac9410(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] Problems running 2 (or more) mplayer instances In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: >I have been experimenting running more than one mplayer on the same >host, decoding different RTSP streams. >When running two mplayers decoding the same RTSP stream everything works >fine. If decoding two different streams (from two different hosts and >multicast addresses) mplayer seem to get confused [...] Content analysis details: (-0.50 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Sep 2003 02:57:31 -0700 Date: Tue, 16 Sep 2003 02:57:31 -0700 >I have been experimenting running more than one mplayer on the same >host, decoding different RTSP streams. >When running two mplayers decoding the same RTSP stream everything works >fine. If decoding two different streams (from two different hosts and >multicast addresses) mplayer seem to get confused You should make sure that the two multicast streams use not only different multicast addresses, but also different *port numbers*. Many OSs don't do a good job of demultiplexing incoming packets that have the same destination port number, even though they have different destination multicast addresses. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 16 05:52:16 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8GCp1f1029292; Tue, 16 Sep 2003 05:52:16 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19zFG5-0006X2-00; Tue, 16 Sep 2003 05:48:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19zFEv-00011E-00 for ; Tue, 16 Sep 2003 05:47:29 -0700 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19zFEu-0003v6-PC for live-devel(at)lists.sourceforge.net; Tue, 16 Sep 2003 05:47:28 -0700 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 16 Sep 2003 14:46:57 +0200 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Problems running 2 (or more) mplayer instances Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Problems running 2 (or more) mplayer instances Thread-Index: AcN8OUR5XHoaSRMxQzWWwFzIKvcGBwAFsnuQ From: {Jan Borris} To: X-Spam-Score: 1.1 (+) X-Spam-Report: 1.1/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: It looks as if you are right. We tried using unique multicast addresses AND ports, and everything seem to work OK now. This is a bug in the implementation of the IP stack, isn't it ?? Thanks ! -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 16. september 2003 11:58 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Problems running 2 (or more) mplayer instances [...] Content analysis details: (1.10 points, 5 required) ASCII_FORM_ENTRY (1.1 points) BODY: Contains an ASCII-formatted form Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 16 Sep 2003 14:46:56 +0200 Date: Tue, 16 Sep 2003 14:46:56 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h8GCp1f1029292 It looks as if you are right. We tried using unique multicast addresses AND ports, and everything seem to work OK now. This is a bug in the implementation of the IP stack, isn't it ?? Thanks ! -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 16. september 2003 11:58 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Problems running 2 (or more) mplayer instances >I have been experimenting running more than one mplayer on the same >host, decoding different RTSP streams. When running two mplayers >decoding the same RTSP stream everything works fine. If decoding two >different streams (from two different hosts and multicast addresses) >mplayer seem to get confused You should make sure that the two multicast streams use not only different multicast addresses, but also different *port numbers*. Many OSs don't do a good job of demultiplexing incoming packets that have the same destination port number, even though they have different destination multicast addresses. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 17 04:14:05 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8HBCofF010285; Wed, 17 Sep 2003 04:14:05 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19za94-0002Ls-00; Wed, 17 Sep 2003 04:06:50 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19za8A-0008Iw-00 for ; Wed, 17 Sep 2003 04:05:54 -0700 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19za89-0007vT-6i for live-devel(at)lists.sourceforge.net; Wed, 17 Sep 2003 04:05:53 -0700 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Wed, 17 Sep 2003 13:05:20 +0200 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: RTSP Server Thread-Index: AcN9C5WiV4JgowejTfuUQYSRFCrNPQ== From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: Hi, A couple of questions concerning RTSP - the Live RTSPServer. After reading the RTSP spec. I had a look at the source to RTSP client/server code. Please let me know if the following is correct: [...] Content analysis details: (0.00 points, 5 required) Subject: [Live-devel] RTSP Server Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Sep 2003 13:05:19 +0200 Date: Wed, 17 Sep 2003 13:05:19 +0200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h8HBCofF010285 Hi, A couple of questions concerning RTSP - the Live RTSPServer. After reading the RTSP spec. I had a look at the source to RTSP client/server code. Please let me know if the following is correct: The live RTSP server starts streaming (RTP/multicasting) immediately on startup. The server accepts "SETUP", "DESCRIBE", "PLAY", "PAUSE" and "TEARDOWN", but only "DESCRIBE" and "TEARDOWN" actually do something (except returning an appropriate RTSP response to the client). The RTSP client issues "SETUP", next "DESCRIBE" and then "PLAY" (that doesn't actually do anything) and starts receiving RTP packets on the DESCRIBE'd multicast address/port. The RTSP connection is persistent, that's why you can avoid checking the session id of the commands. - Jan ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Sep 17 13:45:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8HKhsdh070615; Wed, 17 Sep 2003 13:45:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19zj2y-0003lN-00; Wed, 17 Sep 2003 13:37:08 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19zj0v-0000nU-00 for ; Wed, 17 Sep 2003 13:35:01 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 19zj0t-0006Qw-Mo for live-devel(at)lists.sourceforge.net; Wed, 17 Sep 2003 13:34:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8HKWNdh056269 for ; Wed, 17 Sep 2003 13:33:38 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8HKWNvf056268; Wed, 17 Sep 2003 13:32:23 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030917132307.023bce30(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSP Server In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: >A couple of questions concerning RTSP - the Live RTSPServer. > >After reading the RTSP spec. I had a look at the source to RTSP >client/server code. Please let me know if the following is correct: > >The live RTSP server starts streaming (RTP/multicasting) immediately on >startup. [...] Content analysis details: (-0.50 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 17 Sep 2003 13:30:33 -0700 Date: Wed, 17 Sep 2003 13:30:33 -0700 >A couple of questions concerning RTSP - the Live RTSPServer. > >After reading the RTSP spec. I had a look at the source to RTSP >client/server code. Please let me know if the following is correct: > >The live RTSP server starts streaming (RTP/multicasting) immediately on >startup. Not quite. The current "RTSPServer" implementation works by being passed one or more "RTPSink" objects. These "RTPSink" objects each represent an existing, outgoing RTP stream. These RTP streams could have been working for a long time before the "RTSPServet" was created. (However, the test programs that currently use the "RTSPServer" happen to create and start the RTP streams ("RTPSink") objects at the same time that they create the "RTSPServer".) >The server accepts "SETUP", "DESCRIBE", "PLAY", "PAUSE" and "TEARDOWN", >but only "DESCRIBE" and "TEARDOWN" actually do something (except >returning an appropriate RTSP response to the client). That's correct, but note that this is true only for the *current* "RTSPServer" implementation. (That's why it can currently be used only for multicast streams.) However, the next version of the "RTSPServer" (which is currently being tested, and should be available soon) will be more sophisticated. It will have the ability to serve on-demand unicast streams, as well as static multicast streams. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 18 00:47:11 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8I7juU7045851; Thu, 18 Sep 2003 00:47:11 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19ztOI-0000Pl-00; Thu, 18 Sep 2003 00:39:50 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 19ztMu-0007wt-00 for ; Thu, 18 Sep 2003 00:38:24 -0700 Received: from web20603.mail.yahoo.com ([216.136.226.161]) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 19ztMt-0003Lz-8A for live-devel(at)lists.sourceforge.net; Thu, 18 Sep 2003 00:38:23 -0700 Message-ID: <20030918073822.93694.qmail(at)web20603.mail.yahoo.com> Received: from [217.15.37.230] by web20603.mail.yahoo.com via HTTP; Thu, 18 Sep 2003 09:38:22 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: > That's correct, but note that this is true only for > the *current* > "RTSPServer" implementation. (That's why it can > currently be used only for > multicast streams.) However, the next version of > the "RTSPServer" (which > is currently being tested, and should be available > soon) will be more > sophisticated. It will have the ability to serve > on-demand unicast > streams, as well as static multicast streams. > [...] Content analysis details: (-0.50 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header Subject: [Live-devel] New RTSP server Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Sep 2003 09:38:22 +0200 (CEST) Date: Thu, 18 Sep 2003 09:38:22 +0200 (CEST) > That's correct, but note that this is true only for > the *current* > "RTSPServer" implementation. (That's why it can > currently be used only for > multicast streams.) However, the next version of > the "RTSPServer" (which > is currently being tested, and should be available > soon) will be more > sophisticated. It will have the ability to serve > on-demand unicast > streams, as well as static multicast streams. > Hi Ross, When? One month, two? ;D Do you need beta testers? Regards. ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 18 10:06:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8IH5AU7046127; Thu, 18 Sep 2003 10:06:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A027H-0004kx-00; Thu, 18 Sep 2003 09:58:51 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A025z-0005Dd-00 for ; Thu, 18 Sep 2003 09:57:31 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A025y-0006bB-E5 for live-devel(at)lists.sourceforge.net; Thu, 18 Sep 2003 09:57:30 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8IGuEU7035074 for ; Thu, 18 Sep 2003 09:57:29 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8IGuEab035073; Thu, 18 Sep 2003 09:56:14 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030918095145.0238e460(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] New RTSP server In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 The original message has been attached along with this report, so you can recognize or block similar mail in future. See http://spamassassin.org/tag/ for more details. Content preview: > However, the next version of > > the "RTSPServer" (which > > is currently being tested, and should be available > > soon) will be more > > sophisticated. It will have the ability to serve > > on-demand unicast > > streams, as well as static multicast streams. [...] > When? One month, two? [...] Content analysis details: (-1.00 points, 5 required) IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 18 Sep 2003 09:55:24 -0700 Date: Thu, 18 Sep 2003 09:55:24 -0700 > However, the next version of > > the "RTSPServer" (which > > is currently being tested, and should be available > > soon) will be more > > sophisticated. It will have the ability to serve > > on-demand unicast > > streams, as well as static multicast streams. [...] > When? One month, two? A few days. (Note that this was done upon request of a client who provided funding for it to happen. That's the way most significant improvements to the code get done.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 21 10:23:57 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8LHMgvx021726; Sun, 21 Sep 2003 10:23:57 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A17s4-00044I-00; Sun, 21 Sep 2003 10:19:40 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A17r6-0005LL-00 for ; Sun, 21 Sep 2003 10:18:40 -0700 Received: from [203.194.168.241] (helo=april.it-touch.com) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.22) id 1A17r1-0005DD-AZ for live-devel(at)lists.sourceforge.net; Sun, 21 Sep 2003 10:18:39 -0700 Received: (qmail-ldap/ctrl 17290 invoked from network); 21 Sep 2003 17:16:35 -0000 Received: from unknown (HELO q-station.net) ([203.194.168.241]) (envelope-sender ) by 203.194.168.241 (qmail-ldap-1.03) with SMTP for ; 21 Sep 2003 17:16:35 -0000 Received: from 202.69.77.7 (SquirrelMail authenticated user chris(at)q-station.net) by www.it-touch.com with HTTP; Mon, 22 Sep 2003 01:16:35 +0800 (HKT) Message-ID: <1561.202.69.77.7.1064164595.squirrel(at)www.it-touch.com> From: {Chris Leung} To: X-Priority: 3 Importance: Normal X-MSMail-Priority: Normal X-Mailer: SquirrelMail (version 1.2.6) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Spam-Score: 1.8 (+) X-Spam-Report: 1.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 MSG_ID_ADDED_BY_MTA_3 (0.7 points) 'Message-Id' was added by a relay (3) MISSING_MIMEOLE (0.5 points) Message has X-MSMail-Priority, but no X-MimeOLE MISSING_OUTLOOK_NAME (0.6 points) Message looks like Outlook, but isn't Subject: [Live-devel] good start for mp3 RTSP unicast server Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 22 Sep 2003 01:16:35 +0800 (HKT) Date: Mon, 22 Sep 2003 01:16:35 +0800 (HKT) Dear all, I've read some code of the live.com library. I would like to use it to write a RTSP mp3 unicast streaming server. Could anyone tell me how to make start from group up?! Thanks! Chris ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Sep 21 15:45:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8LMiWvx024411; Sun, 21 Sep 2003 15:45:47 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A1Cnt-0007nU-00; Sun, 21 Sep 2003 15:35:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A1Cn0-0001I2-00 for ; Sun, 21 Sep 2003 15:34:46 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A1Cn0-0001jf-8A for live-devel(at)lists.sourceforge.net; Sun, 21 Sep 2003 15:34:46 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8LMW7vx009108 for ; Sun, 21 Sep 2003 15:33:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8LMW7aR009107; Sun, 21 Sep 2003 15:32:07 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030921153056.00afabe0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Subject: Re: [Live-devel] good start for mp3 RTSP unicast server In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 21 Sep 2003 15:31:50 -0700 Date: Sun, 21 Sep 2003 15:31:50 -0700 >I've read some code of the live.com library. I would like to use it to >write a RTSP mp3 unicast streaming server. Could anyone tell me how to >make start from group up?! Within a few days I'll be releasing a new 'test program' that demonstrates how to use the new unicast RTSP/RTP streaming support (e.g., for streaming MP3). Stay tuned... Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 25 03:32:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8PAVKnu050729; Thu, 25 Sep 2003 03:32:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A2TLd-0002uz-00; Thu, 25 Sep 2003 03:27:45 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A2TKF-0002bJ-00 for ; Thu, 25 Sep 2003 03:26:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A2TKE-0006VD-UH for live-devel(at)lists.sourceforge.net; Thu, 25 Sep 2003 03:26:18 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8PANhnu040079 for ; Thu, 25 Sep 2003 03:24:58 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8PANhZw040078; Thu, 25 Sep 2003 03:23:43 -0700 (PDT) (envelope-from rsf) Message-Id: <5.2.1.1.1.20030925032025.00b08ec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] Unicast RTP streaming from a RTSP server is now supported Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Sep 2003 03:23:37 -0700 Date: Thu, 25 Sep 2003 03:23:37 -0700 I have added a new test program "testOnDemandRTSPServer" that demonstrates how a "RTSPServer" object can now stream from a file, on demand, using RTP unicast. Several different kinds of file are supported (including MP3 audio and MPEG elementary stream video files). (Thanks to TNO Fysisch en Elektronisch Laboratorium (Netherlands) for funding this work.) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Sep 25 07:56:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8PEtMnu022417; Thu, 25 Sep 2003 07:56:37 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A2XT5-00043f-00; Thu, 25 Sep 2003 07:51:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A2XRg-0008MM-00 for ; Thu, 25 Sep 2003 07:50:16 -0700 Received: from web20603.mail.yahoo.com ([216.136.226.161]) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 1A2XRg-0007ul-3d for live-devel(at)lists.sourceforge.net; Thu, 25 Sep 2003 07:50:16 -0700 Message-ID: <20030925145015.83684.qmail(at)web20603.mail.yahoo.com> Received: from [217.15.37.230] by web20603.mail.yahoo.com via HTTP; Thu, 25 Sep 2003 16:50:15 CEST From: =?iso-8859-1?q?Juan=20Carlos=20Montes?= To: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Spam-Score: -0.5 (/) X-Spam-Report: -0.5/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header Subject: [Live-devel] New RTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 25 Sep 2003 16:50:15 +0200 (CEST) Date: Thu, 25 Sep 2003 16:50:15 +0200 (CEST) Now i´m downloading the new RTSP server... Congrutalations Ross!! Regards. Juan Carlos ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 29 08:48:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8TFlDYB044206; Mon, 29 Sep 2003 08:48:28 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A407v-0001MK-00; Mon, 29 Sep 2003 08:39:55 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4056-0006wQ-00 for ; Mon, 29 Sep 2003 08:37:01 -0700 Received: from mail2.webmessenger.it ([193.70.193.55] helo=mail1c.webmessenger.it) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A4056-0002ck-0Q for live-devel(at)lists.sourceforge.net; Mon, 29 Sep 2003 08:37:00 -0700 Received: from passo.pisa.mbigroup.it (81.113.136.106) by mail1c.webmessenger.it (7.0.019) (authenticated as lucabe72) id 3F4EA2E4013B6BED for live-devel(at)lists.sourceforge.net; Mon, 29 Sep 2003 17:36:28 +0200 From: Luca Abeni To: Content-Type: text/plain X-Mailer: Ximian Evolution 1.0.8-3.1mdk Message-Id: <1064853495.2181.16.camel(at)passo.pisa.mbigroup.it> Mime-Version: 1.0 Content-Transfer-Encoding: 7Bit X-Spam-Score: -1.7 (-) X-Spam-Report: -1.7/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 FROM_ENDS_IN_NUMS (0.7 points) From: ends in numbers USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Subject: [Live-devel] about live.com+mplayer Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 29 Sep 2003 17:38:14 +0100 Date: 29 Sep 2003 17:38:14 +0100 Hi Ross, I think I discovered why the fix that you committed in the mplayer cvs does not work... At least, this is my understanding; please correct me if I am wrong: - When a packet arrives, MultiFramedRTPSource::networkReadHandler() is called, and source->receptionStatsDB().noteIncomingPacket() is used to compute the presentationTime for the packet, then the packet is queued with source->fReorderingBuffer->storePacket(bPacket). All packets arriving before the first SR are queued with a presentationTime computed based on the local time (I think). - When the first SR packet arrives, the fSyncTime and fSyncTimestamp are properly set in source->receptionStatsDB(), and the source is considered to be syncronized... However, source->fReorderingBuffer still contains some packets that have the presentationTime based on the wrong (pre SR) temporal reference!!! - Hence, when demux_rtp gets the next packets it gets a packet with a wrong presentation time (because it was assigned before synchronizing the stream), but it sees that the source is synchronized. - Hence, it demux_rtp starts to see big ptsBehind values, and starts to discard packets from the other source :( What do you think? Is this understanding correct? If yes, I think this could be a bug in the live.com library... I see two possible solutions: 1) computed the presentation time only when a packet is extracted from source->fReorderingBuffer, to deliver it to demux_rtp or 2) consider a source syncronized only when the first synchronized packet is delivered to demux_rtp. Luca -- _____________________________________________________________________________ Copy this in your signature, if you think it is important: N O W A R ! ! ! -- Email.it, the professional e-mail, gratis per te: http://www.email.it/f Sponsor: Amanti del digitale è arrivato il prodotto che aspettavate! Per ricevere i fax sul PC! Scoprite come cliccando qui Clicca qui: http://adv.email.it/cgi-bin/foclick.cgi?mid=1567&d=29-9 ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Sep 29 13:40:33 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8TKdIYB009434; Mon, 29 Sep 2003 13:40:33 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A44kC-0008Et-00; Mon, 29 Sep 2003 13:35:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A44jA-00087o-00 for ; Mon, 29 Sep 2003 13:34:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A44j9-0007nm-6p for live-devel(at)lists.sourceforge.net; Mon, 29 Sep 2003 13:34:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8TKW3YB000529 for ; Mon, 29 Sep 2003 13:33:18 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8TKW3tW000522; Mon, 29 Sep 2003 13:32:03 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20030929132254.02d09050(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] about live.com+mplayer In-Reply-To: References: <1064853495.2181.16.camel(at)passo.pisa.mbigroup.it> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 29 Sep 2003 13:31:02 -0700 Date: Mon, 29 Sep 2003 13:31:02 -0700 >- When the first SR packet arrives, the fSyncTime and fSyncTimestamp are >properly set in source->receptionStatsDB(), and the source is considered >to be syncronized... However, source->fReorderingBuffer still contains >some packets that have the presentationTime based on the wrong (pre SR) >temporal reference!!! Luca, That can happen, but only if packets have been arriving out-of-order (based on RTP sequence number). Normally, however, RTP packets arrive in order - with no gaps - and in this case no extra packets get kept in the 'reordering buffer'. So, what you're describing is, indeed, a bug, but it should be triggered only rarely - so I'm surprised that you seem to be seeing it every time. I'm curious as to exactly what's going on in your case - e.g., is your input source generating lots of reordered packets, and/or lots of packet loss? Nonetheless, later today I'll check in a new version of the code that should fix this bug. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 30 00:34:17 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8U7Wmek005680; Tue, 30 Sep 2003 00:34:17 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4ErH-0003qk-00; Tue, 30 Sep 2003 00:23:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4EqU-0006vd-00 for ; Tue, 30 Sep 2003 00:22:54 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A4EqT-000378-2D for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 00:22:53 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8U7Lbek000419 for ; Tue, 30 Sep 2003 00:22:52 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8U7LbEr000418; Tue, 30 Sep 2003 00:21:37 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20030929235839.023e93e0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] about live.com+mplayer In-Reply-To: References: <1064853495.2181.16.camel(at)passo.pisa.mbigroup.it> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Sep 2003 00:01:16 -0700 Date: Tue, 30 Sep 2003 00:01:16 -0700 As noted in my last message: A new version (2003.09.30) of the "LIVE.COM Streaming Media" code has now been installed. It fixes the issue that was noted by Luca Abeni: The "RTPSource::hasBeenSynchronizedUsingRTCP()" function now more accurately reports whether or not the most recently-delivered packet's presentation time was synchronized using RTCP SRs. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 30 02:19:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8U9IHek056021; Tue, 30 Sep 2003 02:19:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4GWp-0004A7-00; Tue, 30 Sep 2003 02:10:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4GW4-0006b7-00 for ; Tue, 30 Sep 2003 02:09:56 -0700 Received: from mail2.webmessenger.it ([193.70.193.55] helo=mail1c.webmessenger.it) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A4GW3-0005RC-BY for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 02:09:55 -0700 Received: from passo.pisa.mbigroup.it (81.113.136.106) by mail1c.webmessenger.it (7.0.019) (authenticated as lucabe72) id 3F4EA2E40142E84E for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 11:09:22 +0200 Subject: Re: [Live-devel] about live.com+mplayer From: Luca Abeni To: In-Reply-To: References: <1064853495.2181.16.camel(at)passo.pisa.mbigroup.it> <6.0.0.22.1.20030929235839.023e93e0(at)localhost> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8-3.1mdk Message-Id: <1064916671.2563.9.camel(at)passo.pisa.mbigroup.it> Mime-Version: 1.0 X-Spam-Score: -2.7 (--) X-Spam-Report: -2.7/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 FROM_ENDS_IN_NUMS (0.7 points) From: ends in numbers IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 30 Sep 2003 11:11:07 +0100 Date: 30 Sep 2003 11:11:07 +0100 Hi Ross, first of all, thanks for the fix!!! I checked the streams that I am receiving (I wrote a simple program that receives a multicast RTP stream and checks the sequence numbers and the timestamps), and no packets arrive out of order. Also, no packets are lost. Hence, I do not know what's going on... I will need to investigate the problem a little bit more. Is it possible that packets are buffered when a single video frame is split in more packets? Can this be the cause of the problem? Anyway, I tried live.2003.09.30.tar.gz, and it fixes the problem!!! Mplayer does not block anymore. I am still having A/V synchronization problems (both with MP2 and MP4 files), but I think they are due to something else (it seems to me that the code discarding packets in demux_rtp.cpp interacts very badly with mplayer's A/V synch mechanism... I am looking at this). Summing up: the last change that you made to the live.com library fixes the problem that I was seeing (but am still trying to understand why ;-) Thanks, Luca -- _____________________________________________________________________________ Copy this in your signature, if you think it is important: N O W A R ! ! ! -- Email.it, the professional e-mail, gratis per te: http://www.email.it/f Sponsor: Con StepStone, soluzioni su misura per la tua ricerca di personale! Clicca qui: http://adv.email.it/cgi-bin/foclick.cgi?mid=1713&d=30-9 ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 30 02:29:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8U9S6ek069902; Tue, 30 Sep 2003 02:29:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4GlH-0001bF-00; Tue, 30 Sep 2003 02:25:39 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4Gjx-0007FG-00 for ; Tue, 30 Sep 2003 02:24:17 -0700 Received: from fred.netlantic.de ([212.185.109.10]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A4Gjw-0007jx-8e for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 02:24:16 -0700 Received: from beavis.tv1.de (beavis.tv1.de [192.168.1.6]) by fred.netlantic.de (8.11.6/8.11.6/SuSE Linux 0.5) with ESMTP id h8U9HLT28867 for ; Tue, 30 Sep 2003 11:17:21 +0200 From: To: MIME-Version: 1.0 X-Mailer: Lotus Notes Release 6.0 September 26, 2002 Message-ID: X-MIMETrack: Serialize by Router on BEAVIS/TV1(Release 5.0.11 |July 24, 2002) at 30.09.2003 11:31:11, Serialize complete at 30.09.2003 11:31:11 Content-Type: multipart/alternative; boundary="=_alternative 0034364AC1256DB1_=" X-Spam-Score: 1.8 (+) X-Spam-Report: 1.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name HTML_30_40 (0.9 points) BODY: Message is 30% to 40% HTML HTML_MESSAGE (0.1 points) BODY: HTML included in message Subject: [Live-devel] Create mp4 Audio/Video File from rtsp Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Sep 2003 11:31:09 +0200 Date: Tue, 30 Sep 2003 11:31:09 +0200 This is a multipart message in MIME format. --=_alternative 0034364AC1256DB1_= Content-Type: text/plain; charset="US-ASCII" Hello, I've fetched 2 dumps from a rtsp stream with openRTSP. audio-MPEG4-GENERIC-2 and video-MP4V-ES-1 The Stream is feeded from mp4live (mpeg4 & aac) and is streamed over a Darwin Server. Now my Problem: I want do genereate from the fetched Files a mp4 file which I can provide as an on-Demand Stream... I do not know how to build mp4 files... I've tried to rename the dumps to mp4/mpg/avi and want to encode them with mp4creator. But I think there is someting going wrong.... Hope of help from you ! regards, Tom --=_alternative 0034364AC1256DB1_= Content-Type: text/html; charset="US-ASCII"
Hello,

I've fetched 2 dumps from a rtsp stream with openRTSP.

audio-MPEG4-GENERIC-2  and   video-MP4V-ES-1

The Stream is feeded from mp4live (mpeg4 & aac) and is streamed over a Darwin Server.

Now my Problem:
I want do genereate from the fetched Files a mp4 file which I can provide as an on-Demand Stream...

I do not know how to build mp4 files... I've tried to rename the dumps to mp4/mpg/avi and want
to encode them with mp4creator. But I think there is someting going wrong....


Hope of help from you !



regards,
Tom --=_alternative 0034364AC1256DB1_=-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 30 04:31:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8UBUIek041180; Tue, 30 Sep 2003 04:31:34 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4IeN-0007nb-00; Tue, 30 Sep 2003 04:26:39 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4Ico-0007tE-00 for ; Tue, 30 Sep 2003 04:25:02 -0700 Received: from [202.54.64.126] (helo=seabird.siptech.co.in) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A4Icm-0003XF-GE for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 04:25:01 -0700 Received: from firefly2.siptech.co.in ([192.168.64.196]) Received: from siptech.co.in ([192.168.64.193])(authenticated) by firefly2.siptech.co.in (MYOB) with ESMTP id h8UBOiHB030240 for ; Tue, 30 Sep 2003 16:54:44 +0530 Message-ID: <3F79684F.F1970A31(at)siptech.co.in> From: Dhandapani Organization: SIP Technologies X-Mailer: Mozilla 4.78 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-MailScanner-Information: Please contact the ISP for more information X-MailScanner: SIP - Found to be clean X-Spam-Score: -0.1 (/) X-Spam-Report: -0.1/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 X_ACCEPT_LANG (-0.1 points) Has a X-Accept-Language header USER_AGENT_MOZILLA_XM (0.0 points) X-Mailer header indicates a non-spam MUA (Netscape) Subject: [Live-devel] List of media file Fomrat Support in Live.com server? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: dhandapani(at)siptech.co.in List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Sep 2003 16:56:07 +0530 Date: Tue, 30 Sep 2003 16:56:07 +0530 Hi , Shall i know what are the media file formats are currently supports in Live.com media steaming server Thank you in advance regards -- R.DHANDAPANI . ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 30 08:23:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8UFM8ek070965; Tue, 30 Sep 2003 08:23:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4MHu-00063t-00; Tue, 30 Sep 2003 08:19:42 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4MGS-0001dJ-00 for ; Tue, 30 Sep 2003 08:18:12 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A4MGR-0005Mq-BP for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 08:18:11 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8UFGtek063722 for ; Tue, 30 Sep 2003 08:18:10 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8UFGtOo063720; Tue, 30 Sep 2003 08:16:55 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20030930080903.06536ec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Create mp4 Audio/Video File from rtsp In-Reply-To: tv1.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Sep 2003 08:12:25 -0700 Date: Tue, 30 Sep 2003 08:12:25 -0700 >I've fetched 2 dumps from a rtsp stream with openRTSP. > >audio-MPEG4-GENERIC-2 and video-MP4V-ES-1 > >The Stream is feeded from mp4live (mpeg4 & aac) and is streamed over a >Darwin Server. > >Now my Problem: >I want do genereate from the fetched Files a mp4 file which I can provide >as an on-Demand Stream... Tom, "openRTSP" does not yet output "mp4"-format files; instead, only raw elementary stream (audio and/or video) files. Support for writing "mp4"-format files is on our 'to do' list, but has not yet been funded. If your company is interested in providing funding for this project, please me know (by separate email; not on this mailing list). Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Sep 30 08:28:45 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8UFRUek078657; Tue, 30 Sep 2003 08:28:45 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4MMh-0007R0-00; Tue, 30 Sep 2003 08:24:39 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4MLH-00022x-00 for ; Tue, 30 Sep 2003 08:23:11 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A4MLG-0006Je-OG for live-devel(at)lists.sourceforge.net; Tue, 30 Sep 2003 08:23:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h8UFLtek070818 for ; Tue, 30 Sep 2003 08:23:10 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h8UFLtJ3070816; Tue, 30 Sep 2003 08:21:55 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20030930081233.065364b0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] List of media file Fomrat Support in Live.com server? In-Reply-To: References: <3F79684F.F1970A31(at)siptech.co.in> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -2.0 (--) X-Spam-Report: -2.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 30 Sep 2003 08:21:53 -0700 Date: Tue, 30 Sep 2003 08:21:53 -0700 > Shall i know what are the media file formats are currently >supports in Live.com media steaming server First, please note that - unlike some other streaming media projects - there isn't a *single* piece of software called *the* LIVE.COM streaming server. Instead, the LIVE.COM software contains a *set* of software components (C++ classes) that can be used to build specialized servers for particular media types. See, for example, the various test programs (noted in ), which show how servers for various media types can be constructed using the library. Among the several media file formats that can currently be streamed by the library: - MPEG-1 or 2 audio (including "MP3") - MPEG-1,2, or 4 video (elementary stream) - 'WAV'-format files (containing PCM audio) - AMR audio files - VOB-format files (e.g., from an unencrypted DVD), containing AC3 audio and MPEG-2 video Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 2 00:16:50 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h927FZuv006234; Thu, 2 Oct 2003 00:16:50 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4xef-0007On-00; Thu, 02 Oct 2003 00:13:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A4xdW-00063r-00 for ; Thu, 02 Oct 2003 00:12:30 -0700 Received: from darlin.cdu.edu.au ([138.80.128.32]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A4xdU-0003f1-Oh for live-devel(at)lists.sourceforge.net; Thu, 02 Oct 2003 00:12:29 -0700 Received: from localhost (localhost [127.0.0.1]) by darlin.cdu.edu.au (Postfix) with ESMTP id 5CE38276D98 for ; Thu, 2 Oct 2003 16:42:23 +0930 (CST) Received: from darlin.cdu.edu.au ([127.0.0.1]) by localhost (darlin.cdu.edu.au [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 19157-05 for ; Thu, 2 Oct 2003 16:42:22 +0930 (CST) Received: from guava (unknown [138.80.17.26]) by darlin.cdu.edu.au (Postfix) with ESMTP id DC43D276D97 for ; Thu, 2 Oct 2003 16:42:21 +0930 (CST) Subject: Re: [Live-devel] List of media file Fomrat Support in Live.com server? From: Malcolm Caldwell To: In-Reply-To: References: <3F79684F.F1970A31(at)siptech.co.in> <6.0.0.22.1.20030930081233.065364b0(at)localhost> Content-Type: text/plain Message-Id: <1065078741.4396.50.camel(at)localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Content-Transfer-Encoding: 7bit X-Spam-Score: -4.9 (----) X-Spam-Report: -4.9/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 02 Oct 2003 16:42:21 +0930 Date: Thu, 02 Oct 2003 16:42:21 +0930 On Wed, 2003-10-01 at 00:51, Ross Finlayson wrote: > > Shall i know what are the media file formats are currently > >supports in Live.com media steaming server > > First, please note that - unlike some other streaming media projects - > there isn't a *single* piece of software called *the* LIVE.COM streaming > server. Instead, the LIVE.COM software contains a *set* of software > components (C++ classes) that can be used to build specialized servers for > particular media types. See, for example, the various test programs (noted > in ), which show how servers for > various media types can be constructed using the library. > > Among the several media file formats that can currently be streamed by the > library: > - MPEG-1 or 2 audio (including "MP3") > - MPEG-1,2, or 4 video (elementary stream) > - 'WAV'-format files (containing PCM audio) > - AMR audio files > - VOB-format files (e.g., from an unencrypted DVD), containing AC3 audio > and MPEG-2 video Does this mean that a PS with MPEG-2 video and MPEG audio is not supported? I was thinking of using live.com for MPEG TS - either by streaming the TS directly or by converting it to a PS. > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 2 15:50:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h92Mnfuv013287; Thu, 2 Oct 2003 15:50:56 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5AlZ-0008SC-00; Thu, 02 Oct 2003 14:13:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5Ak9-0002Xj-00 for ; Thu, 02 Oct 2003 14:12:13 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A5Ak6-0007Uw-Ny for live-devel(at)lists.sourceforge.net; Thu, 02 Oct 2003 14:12:10 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h92L9cuv090607 for ; Thu, 2 Oct 2003 14:10:53 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h92L9cjD090606; Thu, 2 Oct 2003 14:09:38 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031002140814.02725740(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] List of media file Fomrat Support in Live.com server? In-Reply-To: References: <3F79684F.F1970A31(at)siptech.co.in> <6.0.0.22.1.20030930081233.065364b0(at)localhost> <1065078741.4396.50.camel(at)localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 02 Oct 2003 14:09:36 -0700 Date: Thu, 02 Oct 2003 14:09:36 -0700 > > Among the several media file formats that can currently be streamed by the > > library: > > - MPEG-1 or 2 audio (including "MP3") > > - MPEG-1,2, or 4 video (elementary stream) > > - 'WAV'-format files (containing PCM audio) > > - AMR audio files > > - VOB-format files (e.g., from an unencrypted DVD), containing AC3 audio > > and MPEG-2 video > >Does this mean that a PS with MPEG-2 video and MPEG audio is not >supported? No. The list I gave above was not a complete list. Streaming MPEG Program Stream files is supported. That's what the "testMPEGAudioVideoStreamer" test program does, for example. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 2 22:58:40 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h935vCx1045737; Thu, 2 Oct 2003 22:58:40 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5Itj-0003Tm-00; Thu, 02 Oct 2003 22:54:39 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5EPE-0004HF-00 for ; Thu, 02 Oct 2003 18:06:52 -0700 Received: from tbkarts.iserver.net ([199.239.248.59]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.22) id 1A5EPD-0007y2-8t for live-devel(at)lists.sourceforge.net; Thu, 02 Oct 2003 18:06:51 -0700 Received: from KJGroup (12-222-135-238.client.insightBB.com [12.222.135.238]) (authenticated bits=0) by tbkarts.iserver.net (8.12.6p3/8.12.8) with ESMTP id h9316miZ086432 for ; Fri, 3 Oct 2003 01:06:48 GMT (envelope-from Message-ID: <000801c3894a$891a4010$0502a8c0(at)KJGroup> From: {Ted Joffs} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0005_01C38920.9CD57720" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-Spam-Score: 1.2 (+) X-Spam-Report: 1.2/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 HTML_40_50 (1.1 points) BODY: Message is 40% to 50% HTML HTML_MESSAGE (0.1 points) BODY: HTML included in message Subject: [Live-devel] SELF.txt Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 2 Oct 2003 20:06:05 -0500 Date: Thu, 2 Oct 2003 20:06:05 -0500 This is a multi-part message in MIME format. ------=_NextPart_000_0005_01C38920.9CD57720 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Is it possible for someone to send me a copy of their *NIX Self.txt file = so that I can manually create/edit it to work on my server? I am not = really able to run X on the server I am using. Darkie ------=_NextPart_000_0005_01C38920.9CD57720 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Is it possible for someone to send me a = copy of=20 their *NIX Self.txt file so that I can manually create/edit it to work = on my=20 server?  I am not really able to run X on the server I am=20 using.
 
Darkie
------=_NextPart_000_0005_01C38920.9CD57720-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 3 01:06:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9384nEW075284; Fri, 3 Oct 2003 01:06:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5Ktg-00032i-00; Fri, 03 Oct 2003 01:02:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5Ksy-0002gK-00 for ; Fri, 03 Oct 2003 01:02:00 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A5Ksx-00049X-3i for live-devel(at)lists.sourceforge.net; Fri, 03 Oct 2003 01:01:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9380hEW069476 for ; Fri, 3 Oct 2003 01:01:58 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h9380gdK069472; Fri, 3 Oct 2003 01:00:42 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031003005428.033c0d10(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] SELF.txt In-Reply-To: References: <000801c3894a$891a4010$0502a8c0(at)KJGroup> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=====================_987039==_" X-Spam-Score: -2.0 (--) X-Spam-Report: -2.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 03 Oct 2003 00:56:20 -0700 Date: Fri, 03 Oct 2003 00:56:20 -0700 --=====================_987039==_ Content-Type: text/plain; charset="us-ascii"; format=flowed At 06:06 PM 10/2/03, you wrote: >Is it possible for someone to send me a copy of their *NIX Self.txt file >so that I can manually create/edit it to work on my server? I am not >really able to run X on the server I am using. [Note to the rest of the list: This question is about "lc" - the GUI-less version of the "liveCaster" application.] Attached is a "SELF.txt" file that you can use. (Change the "info" and "nickname" fields as appropriate.) Ross. --=====================_987039==_ Content-Type: text/plain; charset="us-ascii" info MP3 audio bwLimit 320 progId P:66.80.62.35:1065161097 nickname liveCaster outputMode audio SDPdir default GroupEId 236.206.27.53 56028 {255 nokey} tunnelState 0 {} 10100 10100 1 --=====================_987039==_ Content-Type: text/plain; charset="us-ascii"; format=flowed --=====================_987039==_-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 3 10:53:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h93HqJEW061170; Fri, 3 Oct 2003 10:53:34 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5U4n-0004Te-00; Fri, 03 Oct 2003 10:50:49 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5U3y-0002zX-00; Fri, 03 Oct 2003 10:49:58 -0700 Received: from mx1.magmacom.com ([206.191.0.217]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A5U3w-00070Z-Ik; Fri, 03 Oct 2003 10:49:56 -0700 Received: from mail3.magma.ca (mail3.magma.ca [206.191.0.221]) by mx1.magmacom.com (Magma's Mail Server) with ESMTP id h93HntOW029985; Fri, 3 Oct 2003 13:49:55 -0400 Received: from [192.75.86.107] (ottawa-hs-209-217-123-27.d-ip.magma.ca [209.217.123.27]) by mail3.magma.ca (Magma's Mail Server) with ESMTP id h93Hnsfq020188; Fri, 3 Oct 2003 13:49:54 -0400 From: Michel Cunha To: Mike Melanson xine-devel Cc: live-devel Yezdi Tamboli Content-Type: text/plain Organization: Callisto Media Systems Inc Message-Id: <1065203515.1163.38.camel(at)mcunha> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-5) Content-Transfer-Encoding: 7bit X-Spam-Score: -2.4 (--) X-Spam-Report: -2.4/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Subject: [Live-devel] investigation about rtsp in xine Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 03 Oct 2003 13:51:55 -0400 Date: 03 Oct 2003 13:51:55 -0400 I will like your opinion on this :) After a quick investigation about what would be the easiest and best way to add more support in your xine rtsp input plugin to support streaming mp4 from Apple and Sun servers, I discovered that the best solution will be to include and link xine with the openRTSP libraries. openRTSP libraries code forms a set of C++ libraries for multimedia streaming, using open standard protocols (RTP/RTCP, RTSP, SIP). These libraries can be used to build streaming applications(Unix/Linux) and can also be used to build basic RTSP or SIP clients and servers, and have been used to add streaming support to existing media player applications. One big advantage to use their libraries, is that we will have two excellent teams (xine and live.com) working and maintaining each their project. Michel ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 3 11:17:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h93IGGEW068078; Fri, 3 Oct 2003 11:17:32 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5UQx-0008JH-00; Fri, 03 Oct 2003 11:13:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5UPT-0004jr-00; Fri, 03 Oct 2003 11:12:11 -0700 Received: from mx2.magma.ca ([206.191.0.250]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A5UPR-0001nq-Ul; Fri, 03 Oct 2003 11:12:10 -0700 Received: from mail4.magma.ca (mail4.magma.ca [206.191.0.222]) by mx2.magma.ca Magma's Mail Server with ESMTP id h93IC3QE025734; Fri, 3 Oct 2003 14:12:03 -0400 Received: from [192.75.86.107] (ottawa-hs-209-217-123-27.d-ip.magma.ca [209.217.123.27]) by mail4.magma.ca (Magma's Mail Server) with ESMTP id h93IBwEX016974; Fri, 3 Oct 2003 14:12:03 -0400 From: Michel Cunha To: Cc: xine-devel live-devel , support(at)live.com In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <20031003180011.GA18950(at)goofy.disney.gb> Content-Type: text/plain; charset=UTF-8 Organization: Callisto Media Systems Inc Message-Id: <1065204839.1163.48.camel(at)mcunha> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-5) X-MIME-Autoconverted: from 8bit to quoted-printable by mx2.magma.ca id h93IC3QE025734 X-Spam-Score: -4.4 (----) X-Spam-Report: -4.4/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Subject: [Live-devel] Re: [xine-devel] investigation about rtsp in xine Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 03 Oct 2003 14:13:59 -0400 Date: 03 Oct 2003 14:13:59 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h93IGGEW068078 Live.com say in their web site at http://www.live.com/openRTSP/#real-media : A note about RealAudio and RealVideo sessions Note that this program cannot be used to receive RealAudio and/or RealVideo sessions - even those described by a "rtsp://" URL - because these sessions do not use RTP for transport. (Instead, these sessions use RealNetworks' proprietary "RDT" protocol.) Can someone in live.com confirm this please ? Le ven 03/10/2003 à 14:00, Guenter Bartsch a écrit : > hallo michel, > > > I will like your opinion on this :) > > > > After a quick investigation about what would be the easiest and best way > > to add more support in your xine rtsp input plugin to support streaming > > mp4 from Apple and Sun servers, I discovered that the best solution will > > be to include and link xine with the openRTSP libraries. > > > > openRTSP libraries code forms a set of C++ libraries for multimedia > > streaming, using open standard protocols (RTP/RTCP, RTSP, SIP). These > > libraries can be used to build streaming applications(Unix/Linux) and > > can also be used to build basic RTSP or SIP clients and servers, and > > have been used to add streaming support to existing media player > > applications. > > > > One big advantage to use their libraries, is that we will have two > > excellent teams (xine and live.com) working and maintaining each their > > project. > > does openrtsp support real network's rtsp extensions? > > best regards > > guenter ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 3 11:53:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h93IqYEW078595; Fri, 3 Oct 2003 11:53:49 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5Uxo-0006OV-00; Fri, 03 Oct 2003 11:47:40 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5UwK-0007Mx-00; Fri, 03 Oct 2003 11:46:08 -0700 Received: from mx1.magmacom.com ([206.191.0.217]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A5UwI-0006xc-Rb; Fri, 03 Oct 2003 11:46:06 -0700 Received: from mail3.magma.ca (mail3.magma.ca [206.191.0.221]) by mx1.magmacom.com (Magma's Mail Server) with ESMTP id h93Ik5OW023875; Fri, 3 Oct 2003 14:46:05 -0400 Received: from [192.75.86.107] (ottawa-hs-209-217-123-27.d-ip.magma.ca [209.217.123.27]) by mail3.magma.ca (Magma's Mail Server) with ESMTP id h93Ik4Au023514; Fri, 3 Oct 2003 14:46:04 -0400 From: Michel Cunha To: Cc: xine-devel live-devel In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <20031003180011.GA18950(at)goofy.disney.gb> <1065204839.1163.48.camel(at)mcunha> <20031003183547.GB18950(at)goofy.disney.gb> Content-Type: text/plain; charset=UTF-8 Organization: Callisto Media Systems Inc Message-Id: <1065206884.1473.5.camel(at)mcunha> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-5) X-MIME-Autoconverted: from 8bit to quoted-printable by mx1.magmacom.com id h93Ik5OW023875 X-Spam-Score: -4.4 (----) X-Spam-Report: -4.4/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Subject: [Live-devel] Re: [xine-devel] investigation about rtsp in xine Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 03 Oct 2003 14:48:05 -0400 Date: 03 Oct 2003 14:48:05 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h93IqYEW078595 > so the tricky part will be to make sure xine doesn't loos it's ability > to play back real network streams (so far i haven't seen a single > non-real network server out there using rtsp btw) Notice that I try the last version of the Real server with xine and its does not work. It seems that the actual xine rtsp input plugin play only with a old Real server. However it will be good to support also the standard rtsp used by Sun and Apple :) Le ven 03/10/2003 à 14:35, Guenter Bartsch a écrit : > hallo michel, > > > Live.com say in their web site at > > http://www.live.com/openRTSP/#real-media > > : > > A note about RealAudio and RealVideo sessions > > Note that this program cannot be used to receive RealAudio and/or > > RealVideo sessions - even those described by a "rtsp://" URL - because > > these sessions do not use RTP for transport. (Instead, these sessions > > use RealNetworks' proprietary "RDT" protocol.) > > so the tricky part will be to make sure xine doesn't loos it's ability > to play back real network streams (so far i haven't seen a single > non-real network server out there using rtsp btw) > > guenter > > > > > Can someone in live.com confirm this please ? > > > > > > Le ven 03/10/2003 à 14:00, Guenter Bartsch a écrit : > > > hallo michel, > > > > > > > I will like your opinion on this :) > > > > > > > > After a quick investigation about what would be the easiest and best way > > > > to add more support in your xine rtsp input plugin to support streaming > > > > mp4 from Apple and Sun servers, I discovered that the best solution will > > > > be to include and link xine with the openRTSP libraries. > > > > > > > > openRTSP libraries code forms a set of C++ libraries for multimedia > > > > streaming, using open standard protocols (RTP/RTCP, RTSP, SIP). These > > > > libraries can be used to build streaming applications(Unix/Linux) and > > > > can also be used to build basic RTSP or SIP clients and servers, and > > > > have been used to add streaming support to existing media player > > > > applications. > > > > > > > > One big advantage to use their libraries, is that we will have two > > > > excellent teams (xine and live.com) working and maintaining each their > > > > project. > > > > > > does openrtsp support real network's rtsp extensions? > > > > > > best regards > > > > > > guenter ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 3 13:33:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h93KW7EW032921; Fri, 3 Oct 2003 13:33:22 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5WWZ-0004zD-00; Fri, 03 Oct 2003 13:27:39 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5WV3-0005hO-00; Fri, 03 Oct 2003 13:26:05 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A5WV0-0003PQ-Qq; Fri, 03 Oct 2003 13:26:02 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h93KOkEW027131; Fri, 3 Oct 2003 13:26:01 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h93KOk84027130; Fri, 3 Oct 2003 13:24:46 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031003124501.02da4760(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: Michel Cunha xine-devel , live-devel(at)lists.sourceforge.net From: Ross Finlayson Subject: Re: [Live-devel] Re: [xine-devel] investigation about rtsp in xine In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <20031003180011.GA18950(at)goofy.disney.gb> <1065204839.1163.48.camel(at)mcunha> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 03 Oct 2003 13:23:57 -0700 Date: Fri, 03 Oct 2003 13:23:57 -0700 A few things to note (in response to each of these messages): First, the name of our software libraries is "LIVE.COM Streaming Media" (see , *not* "openRTSP". ("openRTSP" is the name of an example RTSP client application that happens to use the "LIVE.COM Streaming Media libraries".) As previously noted, RealAudio/RealVideo sessions use a bastardized form of RTSP - that uses RealNetworks' proprietary 'RDT' protocol for transport, rather than the industry-standard RTP protocol that everyone else uses (and that the LIVE.COM libraries support). MPlayer was able to handle both types of stream by including special-case code for RealAudio/RealVideo streams. (Actually, this special-case code was ported from Xine!) The special-case hack works by looking at the "rtsp://..." URL. If it ends with a RealAudio/RealVideo suffix - ".ra", ".ram", or ".rv" - then the special-case RealAudio/RealVideo-specific code is called; otherwise, the regular RTSP/RTP handling code (using the LIVE.COM libraries) is called. Someone commented that so far they had never seen a RTSP stream that's not RealAudio or RealVideo. If so, then they haven't been looking very hard. All of Apple's QuickTime streams use RTSP. Ditto for standard "3GPP" and "ISMA" streams. Note that support for the LIVE.COM libraries in MPlayer is optional (using "#ifdef"s), and is specified using an option to "configure". By default, it is not enabled. Thus, people who don't want to have to use the LIVE.COM code in MPlayer don't need to use it (although then they won't get support for standard RTSP/RTP streaming. A couple of the MPlayer developers have grizzled about the fact that the LIVE.COM code is written in C++, but in practice their have been very few problems. Complaints about C++ might have been credible 15 years ago, but not in 2003. Pretty much every platform on which you could imagine porting Xine will have C++ compiler support as well as C. (With MPlayer, the only real portability issue that has arisen has been that you need to use the same version of GCC to build both the LIVE.COM libraries and the rest of MPlayer.) If you want to support standard RTSP/RTP streams in Xine, the most important technical issue to note is that these streams typically use separate, independent RTP packet streams for audio and video. I.e., audio packets usually arrive on one UDP port; video packets arrive on another. This means that if you cannot use a single input source, and demultiplex audio and video from this. Thus, if Xine's code assumes that there will always be just a single input source, then you are going to have problems implementing support for standard RTSP/RTP streams (whether or not you use the LIVE.COM libraries for this). I don't know enough about the Xine code to know whether or not this will be a problem for you - but it was a fatal flaw in the "videoLAN player" software when I looked at that a year or so ago. (In contrast, "MPlayer"s software architecture allows for separate 'demuxes' for audio and video, which made it possible to add support for RTSP/RTP to MPlayer.) If anyone wants to investigate adding RTSP/RTP support (using the LIVE.COM code) to Xine, then I suggest that you look at my implementation of this in MPlayer. (Note, in particular, the files "demux_rtp*" in the "libmpdemux" directory.) Don't bother looking that the code for the "openRTSP" application - that code implements a lot of 'bells and whistles' that would not be relevant for you. Finally, please note that the "live-devel(at)lists.sourceforge.net" mailing list accepts messages only from subscribers, so you may wish to omit that mailing list from any follow-up messages. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Oct 4 19:57:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h952u4EW065802; Sat, 4 Oct 2003 19:57:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5ES2-00010F-00; Thu, 02 Oct 2003 18:09:46 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A5ER0-0004WN-00 for ; Thu, 02 Oct 2003 18:08:42 -0700 Received: from tbkarts.iserver.net ([199.239.248.59]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.22) id 1A5EQz-0008BU-UQ for live-devel(at)lists.sourceforge.net; Thu, 02 Oct 2003 18:08:42 -0700 Received: from KJGroup (12-222-135-238.client.insightBB.com [12.222.135.238]) (authenticated bits=0) by tbkarts.iserver.net (8.12.6p3/8.12.8) with ESMTP id h9318eiZ086538 for ; Fri, 3 Oct 2003 01:08:40 GMT (envelope-from Message-ID: <001c01c3894a$cbe6ed80$0502a8c0(at)KJGroup> From: {Ted Joffs} To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0019_01C38920.DFC6EAA0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-Spam-Score: 1.2 (+) X-Spam-Report: 1.2/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 HTML_40_50 (1.1 points) BODY: Message is 40% to 50% HTML HTML_MESSAGE (0.1 points) BODY: HTML included in message Subject: [Live-devel] SELF.txt Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 2 Oct 2003 20:07:58 -0500 Date: Thu, 2 Oct 2003 20:07:58 -0500 This is a multi-part message in MIME format. ------=_NextPart_000_0019_01C38920.DFC6EAA0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Is it possible for someone to send me a copy of their *NIX Self.txt file = so that I can manually create/edit it to work on my server? I am not = really able to run X on the server I am using. Darkie ------=_NextPart_000_0019_01C38920.DFC6EAA0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Is it possible for someone to send me a = copy of=20 their *NIX Self.txt file so that I can manually create/edit it to work = on my=20 server?  I am not really able to run X on the server I am=20 using.
 
Darkie
------=_NextPart_000_0019_01C38920.DFC6EAA0-- ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 5 13:16:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h95KFiEW067547; Sun, 5 Oct 2003 13:16:59 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6FH9-0004R4-00; Sun, 05 Oct 2003 13:14:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6FGD-0006XF-00; Sun, 05 Oct 2003 13:13:45 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A6FG9-0007de-Hz; Sun, 05 Oct 2003 13:13:41 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h95KCPEW062820; Sun, 5 Oct 2003 13:13:40 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h95KCPIF062813; Sun, 5 Oct 2003 13:12:25 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031005125540.03252ec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: Michael Roitzsch From: Ross Finlayson Subject: Re: [Live-devel] Re: [xine-devel] investigation about rtsp in xine Cc: Michel Cunha xine-devel , live-devel(at)lists.sourceforge.net In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <1065204839.1163.48.camel(at)mcunha> <6.0.0.22.1.20031003124501.02da4760(at)localhost> <200310051252.08806.mroi(at)users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sun, 05 Oct 2003 13:06:24 -0700 Date: Sun, 05 Oct 2003 13:06:24 -0700 >xine does assume one single input. But this RTSP/RTP streaming would be >encapsulated in an input plugin, which can open two ports without >problems. The interesting question is: Will it be possible for the >input plugin to serialize the two streams to feed one demuxer? Yes, you could do this - but you would need to define your own, new format for representing multiplexed RTP data, and make the rest of xine understand this format. (E.g., you couldn't use an existing multiplexed data format like MPEG Program Streams, because RTP data isn't necessarily MPEG.) Note that incoming data from RTP packets have accurate, time-synchronized 'presentation times' (see for more explanation of this). You also know the data's media type (from SDP information that was obtained 'out-of-band' - e.g., using RTSP). So, you could define a multiplexed data format that represents, for each piece of RTP data: 1/ its media type (audio or video) 2/ its MIME type or other codec id 3/ its presentation time 4/ the data itself The rest of xine could then be made to understand - and demultiplex from - this format. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 6 02:39:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h969cRIE097593; Mon, 6 Oct 2003 02:39:42 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6RnG-0006uN-00; Mon, 06 Oct 2003 02:36:42 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6RmE-0004m6-00 for ; Mon, 06 Oct 2003 02:35:38 -0700 Received: from [61.144.23.193] (helo=www.ggdt.cn) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A6Rm9-0006Ej-If for live-devel(at)lists.sourceforge.net; Mon, 06 Oct 2003 02:35:34 -0700 To: From: Message-ID: X-MIMETrack: Serialize by Router on ggdt/ggdtcert(Release 5.0.10 |March 22, 2002) at 2003-10-06 17:35:32 MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii X-Spam-Score: 0.8 (/) X-Spam-Report: 0.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name Subject: [Live-devel] problem with cross compiling live Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 6 Oct 2003 17:35:28 +0800 Date: Mon, 6 Oct 2003 17:35:28 +0800 hi,all now I'm trying to cross compile live library to arm,but met some problems. my live library is live.2003.09.19,toolchain is arm-elf-20030314,from uclinux.org(http://www.uclinux.org/pub/uClinux/arm-elf-tools/),and I change Makefile like this: COMPILE_OPTS = $(INCLUDES) -I. -O -DSOCKLEN_T=socklen_t C = c C_COMPILER = arm-elf-gcc C_FLAGS = $(COMPILE_OPTS) -g CPP = cpp CPLUSPLUS_COMPILER = arm-elf-c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -Wall -DBSD=1 -g OBJ = o LINK = arm-elf-c++ -o LINK_OPTS = -L. CONSOLE_LINK_OPTS = $(LINK_OPTS) LIBRARY_LINK = arm-elf-ld -o at first,it seems that everything is ok,but soon encounters an error: arm-elf-c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -DBSD=1 -g ByteStreamFileSource.cpp ByteStreamFileSource.cpp:72: aggregate `struct timezone Idunno' has incomplete type and cannot be initialized ByteStreamFileSource.cpp: In method `void ByteStreamFileSource::doGetNextFrame()': ByteStreamFileSource.cpp:94: confused by earlier errors, bailing out make: *** [ByteStreamFileSource.o] Error 1 i check in the code there,comment "-DBSD=1" in Makefile,then try again,there is no error,but after a while,another error comes: arm-elf-c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -g MediaSession.cpp In file included from include/liveMedia.h:70, from MediaSession.cpp:22: include/QuickTimeFileSink.h: In method `unsigned int QuickTimeFileSink::addByte(unsigned char)': include/QuickTimeFileSink.h:85: implicit declaration of function `int fputc_unlocked(...)' MediaSession.cpp: In method `MediaSession::MediaSession(UsageEnvironment &)': MediaSession.cpp:67: implicit declaration of function `int gethostname (...)' make[1]: *** [MediaSession.o] Error 1 make[1]: Leaving directory `/root/live/liveMedia' make: *** [liveMedia/libliveMedia.a] Error 2 it seems that it needs header files,so I tried to add path to Makefile(path /usr/local/arm-elf/include): INCLUDES = -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I/usr /local/arm-elf/include but when i try again,more error encountered: arm-elf-c++ -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I/usr/local/arm-elf/include -I. -O -DSOCKLEN_T=socklen_t -Wall -g Media.cpp In file included from /usr/local/arm-elf/include/netinet/in.h:250, from ../groupsock/include/NetCommon.h:50, from include/Media.h:38, from Media.cpp:21: /usr/local/arm-elf/include/bits/in.h:69: ANSI C++ forbids data member `ip_opts' with same name as enclosing class make: *** [Media.o] Error 1 i'm sure that these codes can be compiled for x86,can someone helps me out?when i finish this,i will provide some documents/hows about this. (btw:i'v change all .hh file to .h,and works well) di ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 6 10:44:43 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96HhRIE019145; Mon, 6 Oct 2003 10:44:43 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZLd-0004lS-00; Mon, 06 Oct 2003 10:40:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZKc-0003gZ-00 for ; Mon, 06 Oct 2003 10:39:38 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A6ZKb-0006Oa-O0 for live-devel(at)lists.sourceforge.net; Mon, 06 Oct 2003 10:39:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96Hb4IE010027 for ; Mon, 6 Oct 2003 10:38:19 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h96Hb3ft010022; Mon, 6 Oct 2003 10:37:04 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031006101238.0333c810(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] problem with cross compiling live In-Reply-To: ggdt.cn> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -2.0 (--) X-Spam-Report: -2.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 Oct 2003 10:33:14 -0700 Date: Mon, 06 Oct 2003 10:33:14 -0700 > now I'm trying to cross compile live library to arm,but met some >problems. > my live library is live.2003.09.19,toolchain is arm-elf-20030314,from >uclinux.org(http://www.uclinux.org/pub/uClinux/arm-elf-tools/),and I change >Makefile Instead of changing Makefiles, you should modify the appropriate "config." file, and re-run "genMakefiles ". You may wish to use "config.cris-axis-linux-gnu" as a model. >arm-elf-c++ -c -Iinclude -I../UsageEnvironment/include >-I../groupsock/include -I. -O -DSOCKLEN_T=socklen_t -Wall -g >MediaSession.cpp >In file included from include/liveMedia.h:70, > from MediaSession.cpp:22: >include/QuickTimeFileSink.h: In method `unsigned int >QuickTimeFileSink::addByte(unsigned char)': >include/QuickTimeFileSink.h:85: implicit declaration of function `int >fputc_unlocked(...)' It appears that your target environment does not implement "putc()" properly. In "liveMedia/include/QuickTimeFileSink.hh", you should try replacing "putc" with "fputc". >MediaSession.cpp: In method `MediaSession::MediaSession(UsageEnvironment >&)': >MediaSession.cpp:67: implicit declaration of function `int gethostname Some embeded Linux environments - for some reason - don't define "gethostname()". You can avoid this problem by adding "-DCRIS" to the compilation command line. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 6 10:55:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96HsQIE034857; Mon, 6 Oct 2003 10:55:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZQU-0006qM-00; Mon, 06 Oct 2003 10:45:42 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZPP-00045y-00; Mon, 06 Oct 2003 10:44:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A6ZPO-0007Cg-U4; Mon, 06 Oct 2003 10:44:34 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96HhJIE018939; Mon, 6 Oct 2003 10:44:34 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h96HhJHm018938; Mon, 6 Oct 2003 10:43:19 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031006103901.03249d80(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: Michael Roitzsch From: Ross Finlayson Subject: Re: [Live-devel] Re: [xine-devel] investigation about rtsp in xine Cc: Michel Cunha xine-devel , live-devel(at)lists.sourceforge.net In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <200310051252.08806.mroi(at)users.sourceforge.net> <6.0.0.22.1.20031005125540.03252ec0(at)localhost> <200310061440.15516.mroi(at)users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 Oct 2003 10:41:57 -0700 Date: Mon, 06 Oct 2003 10:41:57 -0700 >So RTP can contain different formats for audio and video? Say, MPEG >video and WAV audio? Yes (although note that "WAV" is a file format, not a codec; you meant *PCM* audio). RTP sessions can contain audio and video streams that use completely unrelated codecs (and also other types of stream, such as time-synchronized text (e.g., subtitles)). The audio and video RTP streams could even - in principle - come from different sources. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 6 10:57:41 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96HuQIE037658; Mon, 6 Oct 2003 10:57:41 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZPV-0006Nc-00; Mon, 06 Oct 2003 10:44:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZOC-00041z-00; Mon, 06 Oct 2003 10:43:20 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A6ZOB-00072t-Gk; Mon, 06 Oct 2003 10:43:19 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96Hg3IE017150; Mon, 6 Oct 2003 10:43:19 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h96Hg3mM017149; Mon, 6 Oct 2003 10:42:03 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031006103325.0333c3a0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: Michel Cunha From: Ross Finlayson Subject: Re: [Live-devel] Re: [xine-devel] investigation about rtsp in xine Cc: Michael Roitzsch xine-devel , live-devel(at)lists.sourceforge.net In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <1065204839.1163.48.camel(at)mcunha> <6.0.0.22.1.20031003124501.02da4760(at)localhost> <200310051252.08806.mroi(at)users.sourceforge.net> <1065447343.2801.5.camel(at)mcunha> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -2.0 (--) X-Spam-Report: -2.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 Oct 2003 10:38:52 -0700 Date: Mon, 06 Oct 2003 10:38:52 -0700 At 06:35 AM 10/6/03, you wrote: > > I guess that depends on the actual format being streamed. > >mp4, ISO and ISMA, is the format that is (and will be) the most used to >stream with rtsp, because of is complexity. Many other codecs can also be streamed using RTSP/RTP - including MPEG-1 or 2 audio and video, motion JPEG video, H.261, H.263 and H.263+ video, QCELP audio, PCM audio, Speex audio, etc. etc. The "LIVE.COM streaming media libraries" support all of these codecs (as does MPlayer, which uses these libraries). So, the use of RTSP/RTP should not be restricted to MPEG-4. Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 6 11:17:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96IFkIE065201; Mon, 6 Oct 2003 11:17:01 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6Zqh-0006U8-00; Mon, 06 Oct 2003 11:12:47 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6ZpL-0006ID-00; Mon, 06 Oct 2003 11:11:23 -0700 Received: from mx2.magma.ca ([206.191.0.250]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A6ZpI-0002AN-Md; Mon, 06 Oct 2003 11:11:20 -0700 Received: from mail1.magma.ca (mail1.magma.ca [206.191.0.252]) by mx2.magma.ca Magma's Mail Server with ESMTP id h96IBIBj010940; Mon, 6 Oct 2003 14:11:18 -0400 Received: from [192.75.86.107] (ottawa-hs-209-217-123-27.d-ip.magma.ca [209.217.123.27]) by mail1.magma.ca (Magma's Mail Server) with ESMTP id h96IBI3d026024; Mon, 6 Oct 2003 14:11:18 -0400 Subject: Re: [Live-devel] Re: [xine-devel] investigation about rtsp in xine From: Michel Cunha To: Ross Finlayson Cc: Michael Roitzsch xine-devel , live-devel(at)lists.sourceforge.net In-Reply-To: References: <1065203515.1163.38.camel(at)mcunha> <1065204839.1163.48.camel(at)mcunha> <6.0.0.22.1.20031003124501.02da4760(at)localhost> <200310051252.08806.mroi(at)users.sourceforge.net> <1065447343.2801.5.camel(at)mcunha> <6.0.0.22.1.20031006103325.0333c3a0(at)localhost> Content-Type: text/plain; charset=UTF-8 Organization: Callisto Media Systems Inc Message-Id: <1065464000.21562.8.camel(at)mcunha> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-5) X-MIME-Autoconverted: from 8bit to quoted-printable by mx2.magma.ca id h96IBIBj010940 X-Spam-Score: -4.9 (----) X-Spam-Report: -4.9/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text USER_AGENT_XIMIAN (-2.4 points) Headers indicate a non-spam MUA (Ximian) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: 06 Oct 2003 14:13:21 -0400 Date: 06 Oct 2003 14:13:21 -0400 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h96IFkIE065201 yes, I agree with you. What I wanted to say, is that in my opinion mp4 is a file format that is going to be more and more used in computers, palms, cellular phones, and all others devices that stream small and compressed files. Michel Le lun 06/10/2003 à 13:38, Ross Finlayson a écrit : > At 06:35 AM 10/6/03, you wrote: > > > I guess that depends on the actual format being streamed. > > > >mp4, ISO and ISMA, is the format that is (and will be) the most used to > >stream with rtsp, because of is complexity. > > Many other codecs can also be streamed using RTSP/RTP - including MPEG-1 or > 2 audio and video, motion JPEG video, H.261, H.263 and H.263+ video, QCELP > audio, PCM audio, Speex audio, etc. etc. The "LIVE.COM streaming media > libraries" support all of these codecs (as does MPlayer, which uses these > libraries). So, the use of RTSP/RTP should not be restricted to MPEG-4. > > > Ross Finlayson > LIVE.COM > ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 6 15:50:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96MmvIE020659; Mon, 6 Oct 2003 15:50:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6e5V-00010Z-00; Mon, 06 Oct 2003 15:44:21 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6cuJ-0007Aa-00; Mon, 06 Oct 2003 14:28:43 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A6cuG-0004p4-Pu; Mon, 06 Oct 2003 14:28:40 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h96LRGIE017120; Mon, 6 Oct 2003 14:28:31 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h96LRG8K017119; Mon, 6 Oct 2003 14:27:16 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031006141410.02dafc70(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: Michel Cunha From: Ross Finlayson Cc: Mike Melanson xine-devel , live-devel , Yezdi Tamboli , John Mavity In-Reply-To: References: <1065472192.2731.45.camel(at)mcunha> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Subject: [Live-devel] Re: Can we create a team to create a new rtsp plugin Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 06 Oct 2003 14:17:23 -0700 Date: Mon, 06 Oct 2003 14:17:23 -0700 >So do WE WORK ALL TOGETHER on this project ? Sounds good to me. FYI, I think the "live-devel(at)lists.sourceforge.net" mailing list is the best forum for continued discussion of this project - that is the mailing list for discussion of how to make use of the LIVE.COM libraries in new applications. (Note, though, that you need to be s subscriber to that list in order to post to it. To subscribe, visit ) Ross Finlayson LIVE.COM ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 7 00:13:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h977CK4A004317; Tue, 7 Oct 2003 00:13:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6lwb-0006ay-00; Tue, 07 Oct 2003 00:07:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6lv8-0002mi-00 for ; Tue, 07 Oct 2003 00:06:10 -0700 Received: from [61.144.23.193] (helo=www.ggdt.cn) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A6lv4-0006Nu-3H for live-devel(at)lists.sourceforge.net; Tue, 07 Oct 2003 00:06:09 -0700 To: From: Subject: Re: [Live-devel] problem with cross compiling live Message-ID: X-MIMETrack: Serialize by Router on ggdt/ggdtcert(Release 5.0.10 |March 22, 2002) at 2003-10-07 15:06:05 MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii X-Spam-Score: 0.8 (/) X-Spam-Report: 0.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 7 Oct 2003 15:05:57 +0800 Date: Tue, 7 Oct 2003 15:05:57 +0800 thank you for your hints,i'l try it again when i finish this work,i'l post what i do in this project,maybe useful i think ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 7 02:53:55 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h979qe4A021528; Tue, 7 Oct 2003 02:53:55 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6oUU-0001c7-00; Tue, 07 Oct 2003 02:50:50 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A6oTX-0005KF-00 for ; Tue, 07 Oct 2003 02:49:51 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A6oTS-0004FK-Rn for live-devel(at)lists.sourceforge.net; Tue, 07 Oct 2003 02:49:46 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h979mU4A015699 for ; Tue, 7 Oct 2003 02:49:45 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h979mUxl015698; Tue, 7 Oct 2003 02:48:30 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031007024243.023d2440(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] New FileSink (and openRTSP) feature: Output a new file for each frame Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 Oct 2003 02:46:19 -0700 Date: Tue, 07 Oct 2003 02:46:19 -0700 In the latest release (2003.10.07) of the "LIVE.COM Streaming Media" code, the "FileSink" class has been updated to take an optional Boolean parameter "oneFilePerFrame". If set, a separate file will be output for each incoming frame. (The frame's presentation time is used as a file name suffix, to distinguish the files from each other.) There is also a new option "-m" to "openRTSP" (and "playSIP"). This option causes a separate file to be written for each frame (using the above-mentioned new feature of "FileSink"). (Of course, if you use this feature, you'll typically generate a very large number of files.) Thanks to Kobenhavns Lufthavne (Denmark) for funding this work. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 7 20:53:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h983pv4A088047; Tue, 7 Oct 2003 20:53:12 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A75LY-0006Ki-00; Tue, 07 Oct 2003 20:50:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A75KA-0005wq-00 for ; Tue, 07 Oct 2003 20:49:18 -0700 Received: from [61.144.23.193] (helo=www.ggdt.cn) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A75K8-0008WM-T2 for live-devel(at)lists.sourceforge.net; Tue, 07 Oct 2003 20:49:17 -0700 To: From: Subject: Re: [Live-devel] New FileSink (and openRTSP) feature: Output a new file for each frame Message-ID: X-MIMETrack: Serialize by Router on ggdt/ggdtcert(Release 5.0.10 |March 22, 2002) at 2003-10-08 11:49:16 MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii X-Spam-Score: 0.8 (/) X-Spam-Report: 0.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 8 Oct 2003 11:49:08 +0800 Date: Wed, 8 Oct 2003 11:49:08 +0800 >In the latest release (2003.10.07) of the "LIVE.COM Streaming Media" code, >the "FileSink" class has been updated to take an optional Boolean parameter >"oneFilePerFrame". If set, a separate file will be output for each >incoming frame. (The frame's presentation time is used as a >file name suffix, to distinguish the files from each other.) > >There is also a new option "-m" to "openRTSP" (and "playSIP"). This option >causes a separate file to be written for each frame (using the >above-mentioned new feature of "FileSink"). using the "-m" option, openRTSP will cause a Segmentation fault error when it wants to write MPEG4 config data to a file,because now it is a null pointer: in FineSink.cpp: FileSink* FileSink::createNew(UsageEnvironment& env, char const* fileName, unsigned bufferSize, Boolean oneFilePerFrame) { FileSink* newSink = NULL; do { FILE* fid; char const* perFrameFileNamePrefix; if (oneFilePerFrame) { // Create the fid for each frame fid = NULL; perFrameFileNamePrefix = fileName; } else { // Normal case: create the fid once fid = openFileByName(env, fileName); if (fid == NULL) break; perFrameFileNamePrefix = NULL; } newSink = new FileSink(env, fid, bufferSize, perFrameFileNamePrefix); if (newSink == NULL) break; return newSink; } while (0); delete newSink; return NULL; } if the oneFilePerFrame paramenter is TRUE,FileSink::createNew will return a NULL fid,so the config data writing will cause error. I'm not very familiar with MPEG,i think that if the "-m" option is used,the config data writing should also be changed,right? ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 7 22:58:21 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h985v5wZ013253; Tue, 7 Oct 2003 22:58:21 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A77Fe-0004DX-00; Tue, 07 Oct 2003 22:52:46 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A77EM-0005nS-00 for ; Tue, 07 Oct 2003 22:51:26 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A77EL-00039V-Nc for live-devel(at)lists.sourceforge.net; Tue, 07 Oct 2003 22:51:25 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h985o8wZ009629 for ; Tue, 7 Oct 2003 22:51:24 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h985o8TQ009624; Tue, 7 Oct 2003 22:50:08 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031007224832.023eb360(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] New FileSink (and openRTSP) feature: Output a new file for each frame In-Reply-To: ggdt.cn> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 07 Oct 2003 22:50:01 -0700 Date: Tue, 07 Oct 2003 22:50:01 -0700 >using the "-m" option, openRTSP will cause a Segmentation fault error when >it wants to write MPEG4 config data to a file,because now it is a null >pointer: You're right! Thanks for finding this. I have now installed a new version (2003.10.08) that fixes this bug. Ross. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 8 18:52:46 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h991pV27015764; Wed, 8 Oct 2003 18:52:46 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7PuD-0005Ju-00; Wed, 08 Oct 2003 18:47:53 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7PtJ-0005XT-00 for ; Wed, 08 Oct 2003 18:46:57 -0700 Received: from bay7-f12.bay7.hotmail.com ([64.4.11.12] helo=hotmail.com) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A7PtI-00065q-UB for Live-devel(at)lists.sourceforge.net; Wed, 08 Oct 2003 18:46:56 -0700 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Wed, 8 Oct 2003 18:44:52 -0700 Received: from 137.132.3.9 by by7fd.bay7.hotmail.msn.com with HTTP; Thu, 09 Oct 2003 01:44:52 GMT X-Originating-IP: [137.132.3.9] X-Originating-Email: [artreal(at)hotmail.com] From: =?gb2312?B?AiAH?= To: Mime-Version: 1.0 Content-Type: text/plain; charset=gb2312; format=flowed Message-ID: X-OriginalArrivalTime: 09 Oct 2003 01:44:52.0665 (UTC) FILETIME=[EEF77A90:01C38E06] X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] RTCP APP packet. Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 09 Oct 2003 01:44:52 +0000 Date: Thu, 09 Oct 2003 01:44:52 +0000 Hi, 2 questions. 1) Is every RTCP packet sent in compound format? say, [ SR/RR + SDES + Optional single packet..] 2) If so, a usr difined RTCP APP packet should be add in this way: i) Write a "RTCPInstance::addAPP()"; //add a APP report. ii) Insert this "addAPP()" into "RTCPInstance::sendReport()", right behind the line of "addSDES()", before the line of "sentBuiltPacket()"; Is this right? Thank you:) _________________________________________________________________ Ãâ·ÑÏÂÔØ MSN Explorer: http://explorer.msn.com/lccn/ ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 8 20:37:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h993ad27048170; Wed, 8 Oct 2003 20:37:54 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7RYg-0002Tl-00; Wed, 08 Oct 2003 20:33:46 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7RX4-0004XJ-00 for ; Wed, 08 Oct 2003 20:32:06 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A7RX4-0001f8-36 for live-devel(at)lists.sourceforge.net; Wed, 08 Oct 2003 20:32:06 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h993TV27039346 for ; Wed, 8 Oct 2003 20:30:50 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h993TVMA039345; Wed, 8 Oct 2003 20:29:31 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031008202317.03c604e0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] RTCP APP packet. In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -2.5 (--) X-Spam-Report: -2.5/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header EMAIL_ATTRIBUTION (-0.5 points) BODY: Contains what looks like an email attribution QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 08 Oct 2003 20:27:09 -0700 Date: Wed, 08 Oct 2003 20:27:09 -0700 At 06:44 PM 10/8/03, you wrote: >Hi, 2 questions. >1) Is every RTCP packet sent in compound format? say, [ SR/RR + SDES + >Optional single packet..] Yes (as required by the RTP/RTCP specification). This is done in "RTCPInstance::sendReport()". >2) If so, a usr difined RTCP APP packet should be add in this way: > i) Write a "RTCPInstance::addAPP()"; //add a APP report. > ii) Insert this "addAPP()" into "RTCPInstance::sendReport()", > right behind the line of "addSDES()", before the line of > "sentBuiltPacket()"; Is this right? Yes, that seems right. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 8 22:57:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h995tr3f058970; Wed, 8 Oct 2003 22:57:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7TjF-0007fb-00; Wed, 08 Oct 2003 22:52:49 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7TiK-0005ge-00 for ; Wed, 08 Oct 2003 22:51:52 -0700 Received: from [210.19.79.28] (helo=wavelink.com.my) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A7TiJ-0000e3-N2 for live-devel(at)lists.sourceforge.net; Wed, 08 Oct 2003 22:51:51 -0700 Received: from HERC (unknown [192.168.3.6]) by wavelink.com.my (Postfix) with SMTP id 383BC27403F for ; Thu, 9 Oct 2003 10:39:17 +0600 (LKT) Message-ID: <019801c38e0c$fa347740$0603a8c0(at)HERC> From: {Surajee Ratnayake} To: References: <6.0.0.22.1.20031007224832.023eb360(at)localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 REFERENCES (-0.5 points) Has a valid-looking References header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text Subject: [Live-devel] unsubscribe Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 9 Oct 2003 10:28:08 +0800 Date: Thu, 9 Oct 2003 10:28:08 +0800 ----- Original Message ----- From: {Ross Finlayson} To: Sent: Wednesday, October 08, 2003 1:50 PM Subject: Re: [Live-devel] New FileSink (and openRTSP) feature: Output a new file for each frame > > >using the "-m" option, openRTSP will cause a Segmentation fault error when > >it wants to write MPEG4 config data to a file,because now it is a null > >pointer: > > You're right! Thanks for finding this. > > I have now installed a new version (2003.10.08) that fixes this bug. > > Ross. > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel > > ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 9 07:51:06 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99Enp6i039346; Thu, 9 Oct 2003 07:51:06 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7c5u-0007hA-00; Thu, 09 Oct 2003 07:48:46 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7c4q-0000ex-00 for ; Thu, 09 Oct 2003 07:47:40 -0700 Received: from intermaila.taconic.net ([205.231.144.241] helo=a.smtp.taconic.net) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 1A7c4q-0005MT-1I for live-devel(at)lists.sourceforge.net; Thu, 09 Oct 2003 07:47:40 -0700 Received: (qmail 21123 invoked from network); 9 Oct 2003 14:47:08 -0000 Received: from unknown (HELO smokey) (eestabrook(at)syntheticnets.com(at)216.19.228.52) by 0 with SMTP; 9 Oct 2003 14:47:08 -0000 From: {Edward Estabrook} To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-Mimeole: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal X-Spam-Score: -0.4 (/) X-Spam-Report: -0.4/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 MSGID_GOOD_EXCHANGE (-0.4 points) Message-Id indicates the message was sent from MS Exchange Subject: [Live-devel] Multiple streams on same machine Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 9 Oct 2003 10:46:41 -0400 Date: Thu, 9 Oct 2003 10:46:41 -0400 Hi, I'm streaming multiple copies of the same movie on the same client machine. It appears that some of the client's store packets from the OTHER streams, resulting in lots of BufferedPacket allocations. These packets are not freed until the stream is aborted. Sometimes there are so many of these packets that a stack fault occurs during the ~BufferedPacket destructor (due to the recursive nature in which buffered packets are destroyed). Or, if the streams are allowed to run long enough, eventually the system runs out of memory. Is there a mechanism, perhaps in MultiFramedRTPSource::networkReadHandler(), that I can implement to discard packets that are not destined to this processes stream? Can I tell from rtpSSRC if the packet is for the current process or not? Thanks, Ed Estabrook ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 9 08:54:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99Fr56i074134; Thu, 9 Oct 2003 08:54:20 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7d4v-0001iW-00; Thu, 09 Oct 2003 08:51:49 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7d48-0007JG-00 for ; Thu, 09 Oct 2003 08:51:00 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A7d47-0007j1-76 for live-devel(at)lists.sourceforge.net; Thu, 09 Oct 2003 08:50:59 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99Fnh6i072220 for ; Thu, 9 Oct 2003 08:50:58 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h99FnhH2072219; Thu, 9 Oct 2003 08:49:43 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031009083828.023d1e10(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Multiple streams on same machine In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 09 Oct 2003 08:47:53 -0700 Date: Thu, 09 Oct 2003 08:47:53 -0700 >I'm streaming multiple copies of the same movie on the same client machine. Ed, Can you explain this a bit more? Are you trying to receive multiple streams within a single application (i.e., using a single instance of the LIVE.COM libraries)? Or are you running separate copies of a receiving application - i.e., in different processes - on the same client? Also, are your receivers trying to receive the same multicast stream (i.e., using the same multicast address and port number), or are they each receiving a separate unicast stream (i.e., sent to different client port numbers)? Or are the different processes each trying to receive the *same* unicast stream? >It appears that some of the client's store packets from the OTHER streams, Again, in order to try to understand this, could you give us some more details about exactly what you're trying to do? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 9 10:31:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99HUX6i028124; Thu, 9 Oct 2003 10:31:49 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7eal-000525-00; Thu, 09 Oct 2003 10:28:47 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7eZp-0008VD-00 for ; Thu, 09 Oct 2003 10:27:50 -0700 Received: from smtp.taconic.net ([205.231.144.51] helo=a.smtp.taconic.net) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 1A7eZo-0006Kg-N2 for live-devel(at)lists.sourceforge.net; Thu, 09 Oct 2003 10:27:48 -0700 Received: (qmail 22443 invoked from network); 9 Oct 2003 17:27:17 -0000 Received: from unknown (HELO smokey) (eestabrook(at)syntheticnets.com(at)216.19.228.52) by 0 with SMTP; 9 Oct 2003 17:27:17 -0000 From: {Edward Estabrook} To: Subject: RE: [Live-devel] Multiple streams on same machine Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-Mimeole: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal X-Spam-Score: -1.3 (-) X-Spam-Report: -1.3/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 MSGID_GOOD_EXCHANGE (-0.4 points) Message-Id indicates the message was sent from MS Exchange IN_REP_TO (-0.5 points) Has a In-Reply-To header ORIGINAL_MESSAGE (-0.5 points) Looks like a reply to a message CLICK_BELOW (0.1 points) Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 9 Oct 2003 13:26:50 -0400 Date: Thu, 9 Oct 2003 13:26:50 -0400 Ross, Thanks for getting back so quickly! There are two processes running separate copies of the recieving application. They both, at the same time, request from a Darwin server to stream a movie, Rally.mov. They are supposed to be two separate unicast streams. The 'RTSP/1.0 200 OK' response that comes back from the Darwin server to both processes specifies 'client_port=6550-6551'. Indeed netstat -nap reveals that both processes have UDP sockets listening on 6550 and 6551 locally and 0.0.0.0:* remotely. No multicast is involved... the streams are supposed to be completely separate. But the Darwin server is sending both to the same client ports. Based on this and some printf statements I added in the BufferedPacket source it looks like both processes hear ALL streams' UDP packets, not just the packets intended to itself. The sequence numbers are consulted in MultiFramedRTPSource::networkReadHandler, but I don't see anything that ensures the packet is actually part of that process's stream at all. So the packet with a sequence number much too large or much too small is simply stored for future playing. So it seems the question is how does one tell that a packet is for a particular stream or not? In RFC 1889 I read in section 3: "All packets from a synchronization source form part of the same timing and sequence number space, so a receiver groups packets by synchronization source for playback. ... A participant need not use the same SSRC identifier for all the RTP sessions in a multimedia session; the binding of the SSRC identifiers is provided through RTCP (see Section 6.4.1). If a participant generates multiple streams in one RTP session, for example from separate video cameras, each must be identified as a different SSRC." I see that the SSRC value in the two RTP streams are different. Is there a list of 'correct' SSRC values stored in the library? I've noticed code elsewhere that observes that a SSRC value is new and adds it to fKnownMembers (indirectly via NetMember). Might the wrong SSRC value be put into this table? Or is verifying that a each packet's SSRC value is in this table a viable means of determining if the packet should be queued or discarded? How are the SSRC values determined to begin with anyway? Thanks, Ed -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Thursday, October 09, 2003 11:48 AM To: Subject: Re: [Live-devel] Multiple streams on same machine >I'm streaming multiple copies of the same movie on the same client machine. Ed, Can you explain this a bit more? Are you trying to receive multiple streams within a single application (i.e., using a single instance of the LIVE.COM libraries)? Or are you running separate copies of a receiving application - i.e., in different processes - on the same client? Also, are your receivers trying to receive the same multicast stream (i.e., using the same multicast address and port number), or are they each receiving a separate unicast stream (i.e., sent to different client port numbers)? Or are the different processes each trying to receive the *same* unicast stream? >It appears that some of the client's store packets from the OTHER streams, Again, in order to try to understand this, could you give us some more details about exactly what you're trying to do? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 9 12:19:25 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99JIA6i090782; Thu, 9 Oct 2003 12:19:25 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7gBM-0002ik-00; Thu, 09 Oct 2003 12:10:40 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7g9q-0001Dw-00 for ; Thu, 09 Oct 2003 12:09:06 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A7g9p-0004aX-89 for live-devel(at)lists.sourceforge.net; Thu, 09 Oct 2003 12:09:05 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99J7n6i081791 for ; Thu, 9 Oct 2003 12:09:04 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h99J7nQk081790; Thu, 9 Oct 2003 12:07:49 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031009120237.02e12190(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: RE: [Live-devel] Multiple streams on same machine In-Reply-To: References: <6.0.0.22.1.20031009083828.023d1e10(at)localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 09 Oct 2003 12:07:06 -0700 Date: Thu, 09 Oct 2003 12:07:06 -0700 >They are supposed to be two separate unicast >streams. The 'RTSP/1.0 200 OK' response that comes back from the Darwin >server to both processes specifies 'client_port=6550-6551'. Indeed >netstat -nap reveals that both processes have UDP sockets listening on 6550 >and 6551 locally and 0.0.0.0:* remotely. No multicast is involved... the >streams are supposed to be completely separate. But the Darwin server is >sending both to the same client ports. Then this is a bug in the Darwin server. It should be using different client port ranges for each stream, because the destination IP address is the same in each case. >Based on this and some printf statements I added in the BufferedPacket >source it looks like both processes hear ALL streams' UDP packets, not just >the packets intended to itself. That's correct. Each receiving application is listening to the same UDP port (6550), and the incoming packets are being sent to this same port (6550). So each copy of the receiving application will receive a copy of each packet. From what I can tell, the receiving code is working properly. The bug is in the Darwin server - it should not be sending both streams to the same port number. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 9 12:27:26 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99JQB6i001020; Thu, 9 Oct 2003 12:27:26 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7gOy-0008Gy-00; Thu, 09 Oct 2003 12:24:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7gNw-0002QF-00 for ; Thu, 09 Oct 2003 12:23:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A7gNv-0006ad-V5 for live-devel(at)lists.sourceforge.net; Thu, 09 Oct 2003 12:23:39 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99JMO6i096196 for ; Thu, 9 Oct 2003 12:23:39 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h99JMOXL096190; Thu, 9 Oct 2003 12:22:24 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031009121505.02e132a0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: RE: [Live-devel] Multiple streams on same machine Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: 0.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 09 Oct 2003 12:22:16 -0700 Date: Thu, 09 Oct 2003 12:22:16 -0700 A correction to my earlier message: The client port number is actually specified by the RTSP *client*, when it does the RTSP "SETUP" operation. So, the problem in this case is not with the RTSP *server* - it's with the RTSP *client*. For some reason the RTSP client is choosing the same port number for its RTP socket. It shouldn't be doing this; instead, different instances of the same process should be choosing different port numbers. This may be an OS problem - I dunno... (What OS are you running?) I suggest that you instrument the code for the "getPortNumber()" routine (in "liveMedia/MediaSession.cpp") to try to figure out why the same client port number is being chosen by both processes. (I've tested this just now on FreeBSD, and it's not happening for me there.) Ross. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 9 13:40:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h99Kcx6i092433; Thu, 9 Oct 2003 13:40:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7hXd-0005n5-00; Thu, 09 Oct 2003 13:37:45 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A7hWc-0000c0-00 for ; Thu, 09 Oct 2003 13:36:42 -0700 Received: from smtp.taconic.net ([205.231.144.51] helo=b.smtp.taconic.net) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.22) id 1A7hWa-0000LV-KP for live-devel(at)lists.sourceforge.net; Thu, 09 Oct 2003 13:36:40 -0700 Received: (qmail 26472 invoked from network); 9 Oct 2003 20:36:09 -0000 Received: from unknown (HELO smokey) (eestabrook(at)syntheticnets.com(at)216.19.228.52) by 0 with SMTP; 9 Oct 2003 20:36:09 -0000 From: {Edward Estabrook} To: Subject: RE: [Live-devel] Multiple streams on same machine Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: X-Mimeole: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal X-Spam-Score: -1.3 (-) X-Spam-Report: -1.3/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 MSGID_GOOD_EXCHANGE (-0.4 points) Message-Id indicates the message was sent from MS Exchange IN_REP_TO (-0.5 points) Has a In-Reply-To header ORIGINAL_MESSAGE (-0.5 points) Looks like a reply to a message CLICK_BELOW (0.1 points) Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 9 Oct 2003 16:35:42 -0400 Date: Thu, 9 Oct 2003 16:35:42 -0400 Ross, Found the problem. I am embarrassed to confess that it was an accidental change in playCommon.cpp that resulted in desiredPortNum being set within the code. The result was that all the processes started with port 6650. So this situation only appears if two different processes _explicitly_ request the same local port. Not nearly such a big problem. Thanks for your help and patience, and sorry to have spent your time on such a trivial mistake by me. Best Regards, Ed -----Original Message----- From: [mailto:live-devel-admin(at)lists.sourceforge.net]On Behalf Of Ross Finlayson Sent: Thursday, October 09, 2003 3:22 PM To: Subject: RE: [Live-devel] Multiple streams on same machine A correction to my earlier message: The client port number is actually specified by the RTSP *client*, when it does the RTSP "SETUP" operation. So, the problem in this case is not with the RTSP *server* - it's with the RTSP *client*. For some reason the RTSP client is choosing the same port number for its RTP socket. It shouldn't be doing this; instead, different instances of the same process should be choosing different port numbers. This may be an OS problem - I dunno... (What OS are you running?) I suggest that you instrument the code for the "getPortNumber()" routine (in "liveMedia/MediaSession.cpp") to try to figure out why the same client port number is being chosen by both processes. (I've tested this just now on FreeBSD, and it's not happening for me there.) Ross. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 14 02:28:04 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9E9QnvJ042850; Tue, 14 Oct 2003 02:28:04 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9LP8-00025h-00; Tue, 14 Oct 2003 02:23:46 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9LOF-0008Ic-00 for ; Tue, 14 Oct 2003 02:22:51 -0700 Received: from [61.144.23.193] (helo=www.ggdt.cn) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A9LOC-0005N4-Js for Live-devel(at)lists.sourceforge.net; Tue, 14 Oct 2003 02:22:49 -0700 To: From: Message-ID: X-MIMETrack: Serialize by Router on ggdt/ggdtcert(Release 5.0.10 |March 22, 2002) at 2003-10-14 17:22:51 MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii X-Spam-Score: 0.8 (/) X-Spam-Report: 0.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name Subject: [Live-devel] cross compiling error again Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 14 Oct 2003 17:22:39 +0800 Date: Tue, 14 Oct 2003 17:22:39 +0800 hi. when I finish my cross compiling,there are many elf2flt error occur: [root(at)test testProgs]# make arm-elf-c++ -c -I../UsageEnvironment/include -I../groupsock/include -I../liveMedia/include -I../BasicUsageEnvironment/include -I. -I/tbx/uClinux-2.4/include -I../liveMedia -I../liveMedia/include -I../BasicUsageEnvironment/include -I../groupsock/include -I../UsageEnvironment/include -DSOCKLEN_T=socklen_t -DBSD=1 -DCRIS -fomit-frame-pointer -ffunction-sections -fdata-sections -O2 openRTSP.cpp arm-elf-c++ -c -I../UsageEnvironment/include -I../groupsock/include -I../liveMedia/include -I../BasicUsageEnvironment/include -I. -I/tbx/uClinux-2.4/include -I../liveMedia -I../liveMedia/include -I../BasicUsageEnvironment/include -I../groupsock/include -I../UsageEnvironment/include -DSOCKLEN_T=socklen_t -DBSD=1 -DCRIS -fomit-frame-pointer -ffunction-sections -fdata-sections -O2 playCommon.cpp arm-elf-gcc -r openRTSP.o playCommon.o -o rtsp.o -nostdlib arm-elf-gcc --gc-sections -Wl,-elf2flt -o rtsp.bin rtsp.o rtsp.bin.elf2flt:/home/vincent/public/uClinux-sdk/gcc-2.95.3/build/gcc/../../gcc/cp/tinfo.cc:134: undefined reference to `RTSPClient::createNew(UsageEnvironment &, int, char const *)' rtsp.bin.elf2flt:/home/vincent/public/uClinux-sdk/gcc-2.95.3/build/gcc/../../gcc/cp/tinfo.cc:134: undefined reference to `RTSPClient::sendOptionsCmd(char const *)' rtsp.bin.elf2flt:/home/vincent/public/uClinux-sdk/gcc-2.95.3/build/gcc/../../gcc/cp/tinfo.h:50: undefined reference to `RTSPClient::describeWithPassword(char const *, char const *, char const *)' ...... i have included all needed header files,but ..... these errors seems like that linker cannot file these functions,right? thanks! ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 14 13:23:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9EKMJvJ067422; Tue, 14 Oct 2003 13:23:35 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9Vf5-0008Qn-00; Tue, 14 Oct 2003 13:20:55 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9Ve6-0007Q8-00 for ; Tue, 14 Oct 2003 13:19:54 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1A9Ve4-00057V-Lh for live-devel(at)lists.sourceforge.net; Tue, 14 Oct 2003 13:19:52 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9EKHKvJ060237 for ; Tue, 14 Oct 2003 13:18:35 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9/8.12.9/Submit) id h9EKHKw0060232; Tue, 14 Oct 2003 13:17:20 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031014131139.03532ec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] cross compiling error again In-Reply-To: ggdt.cn> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -1.0 (-) X-Spam-Report: -1.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 14 Oct 2003 13:15:46 -0700 Date: Tue, 14 Oct 2003 13:15:46 -0700 >arm-elf-gcc --gc-sections -Wl,-elf2flt -o rtsp.bin rtsp.o >rtsp.bin.elf2flt:/home/vincent/public/uClinux-sdk/gcc-2.95.3/build/gcc/../../gcc/cp/tinfo.cc:134: > >undefined reference to `RTSPClient::createNew(UsageEnvironment &, int, char >const *)' This is easy - you're not including the "LIVE.COM Streaming Media libraries (libliveMedia, libgroupsock, libUsageEnvironment, libBasicUsageEnvironment) in the linking command line. Once again, don't modify the "Makefile"s (unless you know what you're doing :-). Instead, modify the appropriate "config.*" file (if necessary), and re-run "genMakefiles". Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 15 00:11:19 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9F7A4p1000362; Wed, 15 Oct 2003 00:11:19 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9fkz-00062R-00; Wed, 15 Oct 2003 00:07:41 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9fk5-0002kX-00 for ; Wed, 15 Oct 2003 00:06:45 -0700 Received: from [61.144.23.193] (helo=www.ggdt.cn) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A9fk3-0005Yt-V5 for live-devel(at)lists.sourceforge.net; Wed, 15 Oct 2003 00:06:44 -0700 To: From: Subject: Re: [Live-devel] cross compiling error again Message-ID: X-MIMETrack: Serialize by Router on ggdt/ggdtcert(Release 5.0.10 |March 22, 2002) at 2003-10-15 15:06:47 MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii X-Spam-Score: 0.3 (/) X-Spam-Report: 0.3/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 15 Oct 2003 15:06:42 +0800 Date: Wed, 15 Oct 2003 15:06:42 +0800 >This is easy - you're not including the "LIVE.COM Streaming Media > libraries (libliveMedia, libgroupsock, libUsageEnvironment, >libBasicUsageEnvironment) in the linking command line. >Once again, don't modify the "Makefile"s (unless you know what you're doing >:-). Instead, modify the appropriate "config.*" file (if necessary), and >re-run "genMakefiles". thanks for your hints,i have modified the Makefile by myself. because my toolchain have no C++ library,only C library,and I want to use liveMedia to create a ISMA client(just like openRTSP) in my uclinux platform,so I modified the source code,removed/replaced some C++ codes. following is my config file: AXIS_DIR = /opt/tools-install/arm-elf COMPILE_OPTS = $(INCLUDES) -I. -I/tbx/uClinux-2.4/include -I../liveMedia -I../liveMedia/include -I../BasicUsageEnvironment/include -I../groupsock/include -I../UsageEnvironment/include -DSOCKLEN_T=socklen_t -DBSD=1 -DCRIS C = c C_COMPILER = arm-elf-gcc C_FLAGS = $(COMPILE_OPTS) -O2 CPP = cpp CPLUSPLUS_COMPILER = arm-elf-c++ CPLUSPLUS_FLAGS = $(COMPILE_OPTS) -fomit-frame-pointer -ffunction-sections -fdata-sections -O2 OBJ = o LINK = arm-elf-c++ -o AXIS_LINK_OPTS = -L$(AXIS_DIR)/lib LINK_OPTS = -L. CONSOLE_LINK_OPTS = $(LINK_OPTS) -L$(AXIS_DIR)/lib -Wl,-elf2flt -nostdlib LIBRARY_LINK = arm-elf-ld -o LIBRARY_LINK_OPTS = $(LINK_OPTS) -r LIB_SUFFIX = a LIBS_FOR_CONSOLE_APPLICATION = LIBS_FOR_GUI_APPLICATION = EXE = with this config file,the compile is ok,but when linking,errors occur: arm-elf-c++ -c -I../UsageEnvironment/include -I../groupsock/include -I../liveMedia/include -I../BasicUsageEnvironment/include -I. -I/tbx/uClinux-2.4/include -I../liveMedia -I../liveMedia/include -I../BasicUsageEnvironment/include -I../groupsock/include -I../UsageEnvironment/include -DSOCKLEN_T=socklen_t -DBSD=1 -DCRIS -fomit-frame-pointer -ffunction-sections -fdata-sections -O2 openRTSP.cpp arm-elf-c++ -c -I../UsageEnvironment/include -I../groupsock/include -I../liveMedia/include -I../BasicUsageEnvironment/include -I. -I/tbx/uClinux-2.4/include -I../liveMedia -I../liveMedia/include -I../BasicUsageEnvironment/include -I../groupsock/include -I../UsageEnvironment/include -DSOCKLEN_T=socklen_t -DBSD=1 -DCRIS -fomit-frame-pointer -ffunction-sections -fdata-sections -O2 playCommon.cpp arm-elf-c++ -o openRTSP -L. -L/opt/tools-install/arm-elf/lib -Wl,-elf2flt -nostdlib openRTSP.o playCommon.o ../liveMedia/libliveMedia.a ../groupsock/libgroupsock.a ../UsageEnvironment/libUsageEnvironment.a ../BasicUsageEnvironment/libBasicUsageEnvironment.a /opt/tools-install/arm-elf/bin/ld.real: warning: cannot find entry symbol _start; defaulting to 00000000 openRTSP.elf2flt: In function `rtcp_interval': openRTSP.elf2flt(.text+0x64): undefined reference to `__floatsidf' openRTSP.elf2flt(.text+0x74): undefined reference to `__floatsidf' openRTSP.elf2flt(.text+0x80): undefined reference to `__muldf3' openRTSP.elf2flt(.text+0x94): undefined reference to `__ltdf2' openRTSP.elf2flt(.text+0xbc): undefined reference to `__muldf3' openRTSP.elf2flt(.text+0xfc): undefined reference to `__muldf3' looks like no C lib,but i have specified the C library directory in config file ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 15 00:19:14 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9/8.12.9) with ESMTP id h9F7Hxp1000430; Wed, 15 Oct 2003 00:19:14 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9fti-0002H9-00; Wed, 15 Oct 2003 00:16:42 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1A9fse-0003N4-00 for ; Wed, 15 Oct 2003 00:15:36 -0700 Received: from [61.144.23.193] (helo=www.ggdt.cn) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1A9fsc-0008Qj-Ml for live-devel(at)lists.sourceforge.net; Wed, 15 Oct 2003 00:15:35 -0700 To: From: Subject: Re: [Live-devel] cross compiling error again Message-ID: X-MIMETrack: Serialize by Router on ggdt/ggdtcert(Release 5.0.10 |March 22, 2002) at 2003-10-15 15:15:38 MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii X-Spam-Score: 0.8 (/) X-Spam-Report: 0.8/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 NO_REAL_NAME (0.8 points) From: does not include a real name Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 15 Oct 2003 15:15:35 +0800 Date: Wed, 15 Oct 2003 15:15:35 +0800 oh,forget to say,the rtsp.o contains all needed .o objects and .a livemeida librares,: arm-elf-c++ -o rtsp.o -L. -L/opt/tools-install/arm-elf/lib -r openRTSP.o playCommon.o ../liveMedia/libliveMedia.a ../groupsock/libgroupsock.a ../UsageEnvironment/libUsageEnvironment.a ../BasicUsageEnvironment/libBasicUsageEnvironment.a -nostdlib arm-elf-c++ --gc-sections -Wl,-elf2flt -o rtsp.bin rtsp.o ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sun Oct 19 23:27:08 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9K6PruI023434; Sun, 19 Oct 2003 23:27:08 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1ABTSA-000230-00; Sun, 19 Oct 2003 23:23:42 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1ABTRD-00071x-00 for ; Sun, 19 Oct 2003 23:22:43 -0700 Received: from net.cs.pku.edu.cn ([162.105.203.25] helo=net.pku.edu.cn) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.22) id 1ABTCX-0005g2-Vx for live-devel(at)lists.sourceforge.net; Sun, 19 Oct 2003 23:07:34 -0700 Received: from wanghao ([162.105.80.90]) (authenticated bits=0) by net.pku.edu.cn (8.12.8/8.12.8) with ESMTP id h9K5rjUG015676 for ; Mon, 20 Oct 2003 13:53:45 +0800 Message-Id: <200310200553.h9K5rjUG015676(at)net.pku.edu.cn> From: wanghao To: X-mailer: Foxmail 4.2 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="GB2312" X-Spam-Score: 0.7 (/) X-Spam-Report: 0.7/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 INVALID_DATE (0.6 points) Invalid Date: header (not RFC 2822) DATE_IN_PAST_12_24 (0.1 points) Date: is 12 to 24 hours before Received: date Subject: [Live-devel] Why testOnDemandRTSPServer works as expected Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 20 Oct 2003 13:31:8 +0800 Date: Mon, 20 Oct 2003 13:31:8 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9K6PruI023434 Hi, I have run the program "testOnDemandRTSPServer",and then run "openRTSP -v rtsp://ipaddr:7070/mpeg1or2ESVideoTest",but nothing appeared on the screen. What's wrong with the programs? ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡wanghao ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡wanghao(at)net.pku.edu.cn ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2003-10-20 ------------------------------------------------------- This SF.net email sponsored by: Enterprise Linux Forum Conference & Expo The Event For Linux Datacenter Solutions & Strategies in The Enterprise Linux in the Boardroom; in the Front Office; & in the Server Room http://www.enterpriselinuxforum.com _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 20 17:50:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9L0n9Pq072118; Mon, 20 Oct 2003 17:50:24 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1ABkge-0000P4-00; Mon, 20 Oct 2003 17:47:48 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1ABkfS-0005v7-00 for ; Mon, 20 Oct 2003 17:46:34 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1ABkcy-0003Yo-GL for live-devel(at)lists.sourceforge.net; Mon, 20 Oct 2003 17:44:00 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9L0bpPq058009 for ; Mon, 20 Oct 2003 17:39:06 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9L0bpPx058008; Mon, 20 Oct 2003 17:37:51 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031020172921.03875cc0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Why testOnDemandRTSPServer works as expected In-Reply-To: References: <200310200553.h9K5rjUG015676(at)net.pku.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: -2.0 (--) X-Spam-Report: -2.0/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 IN_REP_TO (-0.5 points) Has a In-Reply-To header REFERENCES (-0.5 points) Has a valid-looking References header QUOTED_EMAIL_TEXT (-0.5 points) BODY: Contains what looks like a quoted email text REPLY_WITH_QUOTES (-0.5 points) Reply with quoted text Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 20 Oct 2003 17:35:14 -0700 Date: Mon, 20 Oct 2003 17:35:14 -0700 > I have run the program "testOnDemandRTSPServer",and then run >"openRTSP -v rtsp://ipaddr:7070/mpeg1or2ESVideoTest",but nothing appeared >on the screen. What's wrong with the programs? The diagnostic output from "openRTSP" appears on 'stderr'. If you're running a brain-damaged operating system (e.g., some older versions of Windows), then perhaps 'stderr' doesn't appear on the console. Try running openRTSP -V -n rtsp://ipaddr:7070/mpeg1or2ESVideoTest 2> stderr.txt then look at the contents of the file "stderr.txt" Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by OSDN developer relations Here's your chance to show off your extensive product knowledge We want to know what you know. Tell us and you have a chance to win $100 http://www.zoomerang.com/survey.zgi?HRPT1X3RYQNC5V4MLNSV3E54 _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 24 08:48:09 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9OFkrT6009237; Fri, 24 Oct 2003 08:48:09 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AD48F-0006Cw-00; Fri, 24 Oct 2003 08:45:43 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AD475-00005q-00 for ; Fri, 24 Oct 2003 08:44:31 -0700 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1AD2j4-0006na-8c for live-devel(at)lists.sourceforge.net; Fri, 24 Oct 2003 07:15:38 -0700 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9ODwbk24216 for ; Fri, 24 Oct 2003 15:58:37 +0200 (MET DST) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9ODwaX20799 for ; Fri, 24 Oct 2003 15:58:36 +0200 (MET DST) Message-ID: <3F992F8C.8050308(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -0.1 (/) X-Spam-Report: -0.1/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 USER_AGENT_MOZILLA_UA (0.0 points) User-Agent header indicates a non-spam MUA (Mozilla) X_ACCEPT_LANG (-0.1 points) Has a X-Accept-Language header Subject: [Live-devel] frame rate control ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 Oct 2003 15:56:28 +0200 Date: Fri, 24 Oct 2003 15:56:28 +0200 Hi, I am using liveMedia libraries to create an outgoing video stream from a visualization application. The question I was unable to find the answer to on my own is : how can I specify the minimum/maximum, desired frame rate at which I want to send out video frames. More specific : I've implemented a FramedSource class and I'm using a MPEG4VideoStreamFramer as in testMPEG4VideoStreamer to generate the video stream. What I cannot do is to specify the frequency in which doGetNextFrame() in the FramedSource implementation gets called. So what I get is a very low cpu usage but only 1-2 fps and lots of idle time. My computer could do more and it does so as soon as I start a vic client that connects to the multicast adress that I'm streaming to. When vic runs, after a time my streaming server increases the frame rate to 15-16 fps and the cpu usage goes to 100% (Because of the mpeg engoder I guess). Both these modes are good for diferent scenarios but I would like to be able to steer the switch between them somehow on server side. Any ideas ? If it helps : I'm also starting a RTSP server in parallel .. Thanks, Andrei Hutanu ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 24 11:13:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9OICLT6016276; Fri, 24 Oct 2003 11:13:36 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AD6KF-0002J8-00; Fri, 24 Oct 2003 11:06:15 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AD6Ii-000318-00 for ; Fri, 24 Oct 2003 11:04:40 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.22) id 1AD4uW-0000Mv-Sf for live-devel(at)lists.sourceforge.net; Fri, 24 Oct 2003 09:35:37 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9OGLLT6058052 for ; Fri, 24 Oct 2003 09:22:36 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9OGLK30058051; Fri, 24 Oct 2003 09:21:20 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031024085942.06817d30(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] frame rate control ? In-Reply-To: References: <3F992F8C.8050308(at)zib.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 Oct 2003 09:20:16 -0700 Date: Fri, 24 Oct 2003 09:20:16 -0700 >I am using liveMedia libraries to create an outgoing video stream from a >visualization application. >The question I was unable to find the answer to on my own is : how can I >specify the minimum/maximum, >desired frame rate at which I want to send out video frames. >More specific : I've implemented a FramedSource class and I'm using a >MPEG4VideoStreamFramer >as in testMPEG4VideoStreamer to generate the video stream. >What I cannot do is to specify the frequency in which doGetNextFrame() in >the FramedSource implementation >gets called. Andrei, The "getPlayTime()" function is used to determine this. "MultiFramedRTPSink" (from which other "*RTPSink" classes are subclassed) calls this function to figure out how long to delay before asking for the next frame. For "MPEG4VideoStreamFramer", "getPlayTime()" is implemented in the parent class - "MPEGVideoStreamFramer". It uses the "fFrameRate" variable, which - for "MPEG4VideoStreamFramer" - is computed by looking at the "vop_time_increment_resolution" from the MPEG-4 VOL header. So, your problem seems to be that the frame rate that you want from your MPEG-4 video stream does not match the rate that's specified by the MPEG-4 VOL header. If that's the case, then you should be able to overcome this by defining your own subclass of "MPEG4VideoStreamFramer" that redefines "getPlayTime()" (but does nothing else new). By the way, note that the "getPlayTime()" function will probably be going away in some future version of the library (probably to be released sometime within the next few weeks), because it's an ugly hack, and is currently being used only to determine the time duration of individual frames. Instead, a new 'frame duration' result parameter will be added to "doGetNextFrame()". Because this will be a significant change to the API, I will, of course, be announcing this change to the mailing list when it happens. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Oct 25 07:44:23 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9PEh8T6093006; Sat, 25 Oct 2003 07:44:23 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1ADPY0-0000AQ-00; Sat, 25 Oct 2003 07:37:44 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1ADPWY-00036t-00 for ; Sat, 25 Oct 2003 07:36:14 -0700 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1AD5Ub-00009e-Eh for live-devel(at)lists.sourceforge.net; Fri, 24 Oct 2003 10:12:53 -0700 Received: from net.cs.pku.cn ([162.105.203.25]:43607 helo=net.pku.edu.cn) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.22 #1 (Debian)) id 1ACW2c-0002UP-HO for ; Wed, 22 Oct 2003 20:21:38 -0700 Received: from cy ([162.105.80.44]) (authenticated bits=0) by net.pku.edu.cn (8.12.8/8.12.8) with ESMTP id h9N3jxNI005918 for ; Thu, 23 Oct 2003 11:46:01 +0800 Message-Id: <200310230346.h9N3jxNI005918(at)net.pku.edu.cn> From: =?GB2312?Q?=C8=CE=C3=AF=CA=A2?= To: X-mailer: Foxmail 4.2 [cn] Mime-Version: 1.0 Content-Type: text/plain; charset="GB2312" X-EA-Verified: externalmx.vasoftware.com 1ACW2c-0002UP-HO 93a0ca750857de00877d481a25890b29 X-Spam-Score: 1.4 (+) .include /etc/hostname X-Spam-Score-Int: 13 X-Spam-Score: 1.4 (+) X-Spam-Report: 1.4/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 INVALID_DATE (0.6 points) Invalid Date: header (not RFC 2822) DATE_IN_PAST_06_12 (0.8 points) Date: is 6 to 12 hours before Received: date Subject: [Live-devel] testOnDemandRTSPServer & openRTSP Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: rms(at)net.cs.pku.edu.cn List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 23 Oct 2003 11:21:4 +0800 Date: Thu, 23 Oct 2003 11:21:4 +0800 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9PEh8T6093006 hello! I am a undergraduated student from Peking University in China,Our lab is working on the streaming protocol,we are using RTSP of LIVE.COM We use the 2003-10-4 version of LIVE.COM. There are our problems: We use the command "./testOnDemandRTSPServer" ,Then we use "openRTSP rtsp://ipaddr:7070/mpeg1or2ESVideoTest" to connect the server, the result is that the rtsp C->S,S->C is ok, But wo received nothing. When we use the qtplayer to connect the server,it is ok, also we can recieve the data. I don not Why? thank you ! ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ren Maosheng ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡rms(at)net.cs.pku.edu.cn ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2003-10-23 ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Oct 25 11:26:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9PIOjT6070972; Sat, 25 Oct 2003 11:26:01 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1ADSz8-0008OX-00; Sat, 25 Oct 2003 11:17:58 -0700 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1ADSxn-0005iW-00 for ; Sat, 25 Oct 2003 11:16:35 -0700 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1ADSn9-0005c6-JI for live-devel(at)lists.sourceforge.net; Sat, 25 Oct 2003 11:05:35 -0700 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9PHsqT6033482 for ; Sat, 25 Oct 2003 10:56:07 -0700 (PDT) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9PHsqbG033479; Sat, 25 Oct 2003 10:54:52 -0700 (PDT) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031025104908.02a2ae20(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] testOnDemandRTSPServer & openRTSP In-Reply-To: References: <200310230346.h9N3jxNI005918(at)net.pku.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Sat, 25 Oct 2003 10:53:06 -0700 Date: Sat, 25 Oct 2003 10:53:06 -0700 > There are our problems: > We use the command "./testOnDemandRTSPServer" ,Then we use "openRTSP > rtsp://ipaddr:7070/mpeg1or2ESVideoTest" to connect the server, the result > is that >the rtsp C->S,S->C is ok, But wo received nothing. Maosheng, Please add the "-V" and "-n" command-line options to "openRTSP". This will give you more information about what is happening. In this case, "openRTSP" should be creating a file named "video-MPV-1"; that file should contain the MPEG video data received from the server. ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Sat Oct 25 13:42:53 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9PKfcT6041723; Sat, 25 Oct 2003 13:42:53 -0700 (PDT) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1ADV9X-0005tW-00; Sat, 25 Oct 2003 13:36:51 -0700 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1ADV8E-0007eC-00 for ; Sat, 25 Oct 2003 13:35:30 -0700 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.22) id 1AD07X-0006pe-S4 for live-devel(at)lists.sourceforge.net; Fri, 24 Oct 2003 04:28:44 -0700 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9OB0gk17366 for ; Fri, 24 Oct 2003 13:00:42 +0200 (MET DST) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9OB0gX15337 for ; Fri, 24 Oct 2003 13:00:42 +0200 (MET DST) Message-ID: <3F9905D5.7000609(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Report: -0.1/5.0 Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 USER_AGENT_MOZILLA_UA (0.0 points) User-Agent header indicates a non-spam MUA (Mozilla) X_ACCEPT_LANG (-0.1 points) Has a X-Accept-Language header Subject: [Live-devel] frame rate control ? Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 24 Oct 2003 12:58:29 +0200 Date: Fri, 24 Oct 2003 12:58:29 +0200 Hi, I am using liveMedia libraries to create an outgoing video stream from a visualization application. The question I was unable to find the answer to on my own is : how can I specify the minimum/maximum, desired frame rate at which I want to send out video frames. More specific : I've implemented a FramedSource class and I'm using a MPEG4VideoStreamFramer as in testMPEG4VideoStreamer to generate the video stream. What I cannot do is to specify the frequency in which doGetNextFrame() in the FramedSource implementation gets called. So what I get is a very low cpu usage but only 1-2 fps and lots of idle time. My computer could do more and it does so as soon as I start a vic client that connects to the multicast adress that I'm streaming to. When vic runs, after a time my streaming server increases the frame rate to 15-16 fps and the cpu usage goes to 100% (Because of the mpeg engoder I guess). Both these modes are good for diferent scenarios but I would like to be able to steer the switch between them somehow on server side. Any ideas ? If it helps : I'm also starting a RTSP server in parallel .. Thanks, Andrei Hutanu ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 27 12:00:27 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9RJxBqc015258; Mon, 27 Oct 2003 12:00:26 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEDSv-0003lK-00; Mon, 27 Oct 2003 11:55:49 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEDS6-0003hc-00 for ; Mon, 27 Oct 2003 11:54:58 -0800 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AEDQ8-00084b-Qo for live-devel(at)lists.sourceforge.net; Mon, 27 Oct 2003 11:52:57 -0800 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9RJqsk05292 for ; Mon, 27 Oct 2003 20:52:54 +0100 (MET) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9RJqsX28491 for ; Mon, 27 Oct 2003 20:52:54 +0100 (MET) Message-ID: <3F9D7723.1020702(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] frame rate control ? References: <3F992F8C.8050308(at)zib.de> <6.0.0.22.1.20031024085942.06817d30(at)localhost> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 27 Oct 2003 20:50:59 +0100 Date: Mon, 27 Oct 2003 20:50:59 +0100 Hi, Sorry for the double message. Thanks for your answer. I looked at the method you pointed out and it's usage in MultiFramedRTPSink::sendPacketIfNecesary(). That doesn't seem to be the problem as the calculated uSecondsToGo is almost always (just for the first frame is different than) 0, so that doesn't delay the transmission. Reimplementing the getPlayTime() has then no influence. The sendNext method is called immediately ... So there must be something else that stops the servers from sending at full capacity.. The fact that the transmission rate increases when I connect with vic to visualize the stream means maybe something ? Andrei Ross Finlayson wrote: > >> I am using liveMedia libraries to create an outgoing video stream >> from a visualization application. >> The question I was unable to find the answer to on my own is : how >> can I specify the minimum/maximum, >> desired frame rate at which I want to send out video frames. >> More specific : I've implemented a FramedSource class and I'm using a >> MPEG4VideoStreamFramer >> as in testMPEG4VideoStreamer to generate the video stream. >> What I cannot do is to specify the frequency in which >> doGetNextFrame() in the FramedSource implementation >> gets called. > > > Andrei, > > The "getPlayTime()" function is used to determine this. > "MultiFramedRTPSink" (from which other "*RTPSink" classes are > subclassed) calls this function to figure out how long to delay before > asking for the next frame. > > For "MPEG4VideoStreamFramer", "getPlayTime()" is implemented in the > parent class - "MPEGVideoStreamFramer". It uses the "fFrameRate" > variable, which - for "MPEG4VideoStreamFramer" - is computed by > looking at the "vop_time_increment_resolution" from the MPEG-4 VOL > header. > > So, your problem seems to be that the frame rate that you want from > your MPEG-4 video stream does not match the rate that's specified by > the MPEG-4 VOL header. If that's the case, then you should be able to > overcome this by defining your own subclass of > "MPEG4VideoStreamFramer" that redefines "getPlayTime()" (but does > nothing else new). > > By the way, note that the "getPlayTime()" function will probably be > going away in some future version of the library (probably to be > released sometime within the next few weeks), because it's an ugly > hack, and is currently being used only to determine the time duration > of individual frames. Instead, a new 'frame duration' result > parameter will be added to "doGetNextFrame()". Because this will be a > significant change to the API, I will, of course, be announcing this > change to the mailing list when it happens. > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: The SF.net Donation Program. > Do you like what SourceForge.net is doing for the Open > Source Community? Make a contribution, and help us add new > features and functionality. Click here: http://sourceforge.net/donate/ > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Mon Oct 27 12:49:56 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9RKmfqc086079; Mon, 27 Oct 2003 12:49:56 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEEBl-0005P6-00; Mon, 27 Oct 2003 12:42:09 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEEAN-0000fO-00 for ; Mon, 27 Oct 2003 12:40:43 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AEE5W-0004Ix-Mi for live-devel(at)lists.sourceforge.net; Mon, 27 Oct 2003 12:35:42 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9RKYQqc065890 for ; Mon, 27 Oct 2003 12:35:41 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9RKYQGu065889; Mon, 27 Oct 2003 12:34:26 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031027122437.03b8bec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] frame rate control ? In-Reply-To: References: <3F992F8C.8050308(at)zib.de> <6.0.0.22.1.20031024085942.06817d30(at)localhost> <3F9D7723.1020702(at)zib.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Mon, 27 Oct 2003 12:30:01 -0800 Date: Mon, 27 Oct 2003 12:30:01 -0800 >I looked at the method you pointed out and it's usage in >MultiFramedRTPSink::sendPacketIfNecesary(). >That doesn't seem to be the problem as the calculated uSecondsToGo is >almost always (just for the first frame is different than) 0, >so that doesn't delay the transmission. Reimplementing the getPlayTime() >has then no influence. >The sendNext method is called immediately ... > >So there must be something else that stops the servers from sending at >full capacity.. No, there's nothing else. It's the call to "getPlayTime()" (in "MultiFramedRTPSink::sendPacketIfNecessary()") that determines when the server should ask for the next frame to send. (Note the computation of "fNextSendTime".) I suggest that you start from the existing "testMPEG4VideoStreamer" application - which works - and figure out how your modifications changed this. (See ) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 01:32:32 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9S9VFni061846; Tue, 28 Oct 2003 01:32:32 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEQ8w-0006UU-00; Tue, 28 Oct 2003 01:28:02 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEQ7p-0004IF-00 for ; Tue, 28 Oct 2003 01:26:54 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.24) id 1AEQ2J-0004xS-CC for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 01:21:11 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 10:21:01 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Streaming MPEG2 directly from video device Thread-Index: AcObYMQnvUQUqWtRQ5WE9uzERUpLNAB0QKwA From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] Streaming MPEG2 directly from video device Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 10:21:01 +0100 Date: Tue, 28 Oct 2003 10:21:01 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9S9VFni061846 Hi, We have been experimenting streaming MPEG2 using testProgs/testMPEG1or2VideoStreamer. So far we have been streaming from pre-generated files, and it works just fine. Recently we installed a Hauppauge PVR-350 card under Redhat Linux 7.3, the setup seems to work correctly, mplayer can decode the generated stream when fed (via stdin) directly from the video device (/dev/video0), so can mpeg2dec. However if we modify testProgs/testMPEG1or2VideoStreamer to read from /dev/video0 (simply by replacing test.mpg with /dev/video0) the stream seem to be partly invalidated somehow - sympom is lots of 'pixellation' when decoding. If we generate a file reading from the video device, eg. Cat /dev/video0 > jantest1.mpg and then stream this file it works just fine as well. Any help will be appreciated ! - Jan ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 02:03:18 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SA22ni005404; Tue, 28 Oct 2003 02:03:18 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEQch-0006ix-00; Tue, 28 Oct 2003 01:58:47 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEQbg-0008In-00 for ; Tue, 28 Oct 2003 01:57:44 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AEQae-0002xX-Hk for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 01:56:40 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 10:21:01 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Streaming MPEG2 directly from video device Thread-Index: AcObYMQnvUQUqWtRQ5WE9uzERUpLNAB0QKwA From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] Streaming MPEG2 directly from video device Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 10:21:01 +0100 Date: Tue, 28 Oct 2003 10:21:01 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9SA22ni005404 Hi, We have been experimenting streaming MPEG2 using testProgs/testMPEG1or2VideoStreamer. So far we have been streaming from pre-generated files, and it works just fine. Recently we installed a Hauppauge PVR-350 card under Redhat Linux 7.3, the setup seems to work correctly, mplayer can decode the generated stream when fed (via stdin) directly from the video device (/dev/video0), so can mpeg2dec. However if we modify testProgs/testMPEG1or2VideoStreamer to read from /dev/video0 (simply by replacing test.mpg with /dev/video0) the stream seem to be partly invalidated somehow - sympom is lots of 'pixellation' when decoding. If we generate a file reading from the video device, eg. Cat /dev/video0 > jantest1.mpg and then stream this file it works just fine as well. Any help will be appreciated ! - Jan ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 03:31:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SBUVni026616; Tue, 28 Oct 2003 03:31:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AES0A-0003XX-00; Tue, 28 Oct 2003 03:27:06 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AERyn-0001TG-00 for ; Tue, 28 Oct 2003 03:25:41 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AERrU-0002wg-3R for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 03:18:08 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SBGpni007217 for ; Tue, 28 Oct 2003 03:18:06 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9SBGphb007216; Tue, 28 Oct 2003 03:16:51 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031028030849.02ced2a0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming MPEG2 directly from video device In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 03:16:07 -0800 Date: Tue, 28 Oct 2003 03:16:07 -0800 >We have been experimenting streaming MPEG2 using >testProgs/testMPEG1or2VideoStreamer. >So far we have been streaming from pre-generated files, and it works >just fine. >Recently we installed a Hauppauge PVR-350 card under Redhat Linux 7.3, >the setup seems to work correctly, mplayer can decode the generated >stream when fed (via stdin) directly from the video device >(/dev/video0), so can mpeg2dec. >However if we modify testProgs/testMPEG1or2VideoStreamer to read from >/dev/video0 (simply by replacing test.mpg with /dev/video0) the stream >seem to be partly invalidated somehow - sympom is lots of 'pixellation' >when decoding. It sounds like there is data loss happening somewhere - most likely within MPlayer. I have noticed the typically high bitrate of MPEG-2 streams can sometimes cause MPlayer problems, even when run on a fast CPU. I'm not sure why exactly this is happening, unfortunately. As a test, you could try modifying "testMPEG1or2VideoStreamer" to send I-frames only. (Do this by setting "iFramesOnly = True" in "testMPEG1or2VideoStreamer.cpp".) Another thing you could try is running "testMPEG1or2VideoReceiver" to record the incoming MPEG-2/RTP data into a file, and then try playing this file. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 03:33:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SBWBni029018; Tue, 28 Oct 2003 03:33:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AES21-0004g9-00; Tue, 28 Oct 2003 03:29:01 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AES13-0001l2-00 for ; Tue, 28 Oct 2003 03:28:01 -0800 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AERxD-0003dZ-Hd for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 03:24:03 -0800 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9SBO1k05646 for ; Tue, 28 Oct 2003 12:24:01 +0100 (MET) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9SBO0X20950 for ; Tue, 28 Oct 2003 12:24:00 +0100 (MET) Message-ID: <3F9E51A0.5080601(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] frame rate control ? References: <3F992F8C.8050308(at)zib.de> <6.0.0.22.1.20031024085942.06817d30(at)localhost> <3F9D7723.1020702(at)zib.de> <6.0.0.22.1.20031027122437.03b8bec0(at)localhost> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 12:23:12 +0100 Date: Tue, 28 Oct 2003 12:23:12 +0100 OK. Getting closer. Thanks, I found the spot. As I described before, I have started from the test streamer application(s) and just implemented a new FramedSource as indicated in http://www.live.com/liveMedia/faq.html#liveInput It seems that the delay is caused by a delay in the call of afterGetting when I do a nextTask() = envir().taskScheduler().scheduleDelayedTask(0, (TaskFunc*)afterGetting, this); after the frame is encoded. My guess that this is because my FramedSource is implemented as a separate thread. I was hoping this will work fine but I guess I was wrong. Can somebody give me a hint about what I need to do to get rid of the delay ? I guess I need to wake up the rtsp thread somehow, and this is what I think that happens when I connect with vic to the stream. Is there a way to wake up this thread from the "inside" ? Thanks, Andrei > > No, there's nothing else. It's the call to "getPlayTime()" (in > "MultiFramedRTPSink::sendPacketIfNecessary()") that determines when > the server should ask for the next frame to send. (Note the > computation of "fNextSendTime".) > > I suggest that you start from the existing "testMPEG4VideoStreamer" > application - which works - and figure out how your modifications > changed this. (See > ) > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: The SF.net Donation Program. > Do you like what SourceForge.net is doing for the Open > Source Community? Make a contribution, and help us add new > features and functionality. Click here: http://sourceforge.net/donate/ > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 03:55:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SBrjni059355; Tue, 28 Oct 2003 03:55:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AESNJ-0006UO-00; Tue, 28 Oct 2003 03:51:01 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AESLV-0003Ym-00 for ; Tue, 28 Oct 2003 03:49:09 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AESHB-0002wM-0R for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 03:44:41 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SBhPni045154 for ; Tue, 28 Oct 2003 03:44:40 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9SBhPDX045153; Tue, 28 Oct 2003 03:43:25 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031028033449.03a63b80(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] frame rate control ? In-Reply-To: References: <3F992F8C.8050308(at)zib.de> <6.0.0.22.1.20031024085942.06817d30(at)localhost> <3F9D7723.1020702(at)zib.de> <6.0.0.22.1.20031027122437.03b8bec0(at)localhost> <3F9E51A0.5080601(at)zib.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 03:43:20 -0800 Date: Tue, 28 Oct 2003 03:43:20 -0800 >My guess that this is because my FramedSource is implemented as a separate >thread. Arggh! No, don't do this. You can't use multiple threads with this code (unless each thread uses its own "UsageEnvironment" and "TaskScheduler"). The code is designed to use a single thread of execution, using an event loop - rather than multiple threads - for concurrency. (Note the call to "TaskScheduler::doEventLoop()" in each of the test programs.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 04:35:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SCXkni016720; Tue, 28 Oct 2003 04:35:01 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AESzn-0002fV-00; Tue, 28 Oct 2003 04:30:47 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AESyX-0000W8-00 for ; Tue, 28 Oct 2003 04:29:29 -0800 Received: from [130.73.108.11] (helo=mailer.zib.de) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AESuZ-0007u9-Ia for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 04:25:23 -0800 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9SCODk07715 for ; Tue, 28 Oct 2003 13:24:13 +0100 (MET) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9SCODX22589 for ; Tue, 28 Oct 2003 13:24:13 +0100 (MET) Message-ID: <3F9E5FBC.3060607(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] frame rate control ? References: <3F992F8C.8050308(at)zib.de> <6.0.0.22.1.20031024085942.06817d30(at)localhost> <3F9D7723.1020702(at)zib.de> <6.0.0.22.1.20031027122437.03b8bec0(at)localhost> <3F9E51A0.5080601(at)zib.de> <6.0.0.22.1.20031028033449.03a63b80(at)localhost> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 13:23:24 +0100 Date: Tue, 28 Oct 2003 13:23:24 +0100 Oh, that's very sad ... Maybe multiple threads will be supported in the future.. ;) It sems to "almost work" for my case .. so maybe it's not very complicated to implement. Thanks for your help. Andrei Ross Finlayson wrote: > >> My guess that this is because my FramedSource is implemented as a >> separate thread. > > > Arggh! No, don't do this. You can't use multiple threads with this > code (unless each thread uses its own "UsageEnvironment" and > "TaskScheduler"). The code is designed to use a single thread of > execution, using an event loop - rather than multiple threads - for > concurrency. (Note the call to "TaskScheduler::doEventLoop()" in each > of the test programs.) > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: The SF.net Donation Program. > Do you like what SourceForge.net is doing for the Open > Source Community? Make a contribution, and help us add new > features and functionality. Click here: http://sourceforge.net/donate/ > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 06:14:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SEDWni059374; Tue, 28 Oct 2003 06:14:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEUUd-0000xp-00; Tue, 28 Oct 2003 06:06:43 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEUT1-00047p-00 for ; Tue, 28 Oct 2003 06:05:03 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AEUSM-0007G3-M4 for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 06:04:22 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 15:04:14 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOdRmlNt8cL4vfuTE2jTxXVftBKTwABuchQ From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 15:04:15 +0100 Date: Tue, 28 Oct 2003 15:04:15 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9SEDWni059374 Ross, I have already tried recording the stream to a file on the receiving side (using openRTSP) - this doesn't change anything, ie. The recorded file has the same problem. Somehow it seems that reading directly from the video device causes the problems. "iFramesOnly = True" helps a lot, in the sense that the stream is decoded without errors, but of course, not smooth. The box on which the test is running has a permanent load on about 2, and the load seem to be io-bound. Since we have the same problem with the recorded file, the dataloss must happen in the testMPEG1or2VideoStreamer (??) Still I find it strange since reading directly from file seem to be working fine. - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 28. oktober 2003 12:16 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device >We have been experimenting streaming MPEG2 using >testProgs/testMPEG1or2VideoStreamer. >So far we have been streaming from pre-generated files, and it works >just fine. Recently we installed a Hauppauge PVR-350 card under Redhat >Linux 7.3, the setup seems to work correctly, mplayer can decode the >generated stream when fed (via stdin) directly from the video device >(/dev/video0), so can mpeg2dec. >However if we modify testProgs/testMPEG1or2VideoStreamer to read from >/dev/video0 (simply by replacing test.mpg with /dev/video0) the stream >seem to be partly invalidated somehow - sympom is lots of 'pixellation' >when decoding. It sounds like there is data loss happening somewhere - most likely within MPlayer. I have noticed the typically high bitrate of MPEG-2 streams can sometimes cause MPlayer problems, even when run on a fast CPU. I'm not sure why exactly this is happening, unfortunately. As a test, you could try modifying "testMPEG1or2VideoStreamer" to send I-frames only. (Do this by setting "iFramesOnly = True" in "testMPEG1or2VideoStreamer.cpp".) Another thing you could try is running "testMPEG1or2VideoReceiver" to record the incoming MPEG-2/RTP data into a file, and then try playing this file. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 06:58:20 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SEv5ni021661; Tue, 28 Oct 2003 06:58:20 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEVBV-0007Yn-00; Tue, 28 Oct 2003 06:51:01 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEVA7-0001Se-00 for ; Tue, 28 Oct 2003 06:49:35 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AEV4D-0003XQ-Iy for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 06:43:29 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 15:43:21 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOdRmlNt8cL4vfuTE2jTxXVftBKTwAGaYeg From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 15:43:23 +0100 Date: Tue, 28 Oct 2003 15:43:23 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9SEv5ni021661 Ross, I have tried looking at your code in BasicTaskScheduler.cpp, trying to figure out if the problem with our video-device could somehow be explained by a combination of the way your code read data from the device, and the way the PVR-350 device driver makes data available, could the problem be that data becomes available in rather large chunks, leaving your code "idle" in some periods and overloaded in other ?? - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 28. oktober 2003 12:16 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device >We have been experimenting streaming MPEG2 using >testProgs/testMPEG1or2VideoStreamer. >So far we have been streaming from pre-generated files, and it works >just fine. Recently we installed a Hauppauge PVR-350 card under Redhat >Linux 7.3, the setup seems to work correctly, mplayer can decode the >generated stream when fed (via stdin) directly from the video device >(/dev/video0), so can mpeg2dec. >However if we modify testProgs/testMPEG1or2VideoStreamer to read from >/dev/video0 (simply by replacing test.mpg with /dev/video0) the stream >seem to be partly invalidated somehow - sympom is lots of 'pixellation' >when decoding. It sounds like there is data loss happening somewhere - most likely within MPlayer. I have noticed the typically high bitrate of MPEG-2 streams can sometimes cause MPlayer problems, even when run on a fast CPU. I'm not sure why exactly this is happening, unfortunately. As a test, you could try modifying "testMPEG1or2VideoStreamer" to send I-frames only. (Do this by setting "iFramesOnly = True" in "testMPEG1or2VideoStreamer.cpp".) Another thing you could try is running "testMPEG1or2VideoReceiver" to record the incoming MPEG-2/RTP data into a file, and then try playing this file. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 07:29:03 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SFRlni065531; Tue, 28 Oct 2003 07:29:03 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEVj8-0006L4-00; Tue, 28 Oct 2003 07:25:46 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEVhf-0006fI-00 for ; Tue, 28 Oct 2003 07:24:15 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AEVcg-0007nx-Rd for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 07:19:07 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 15:43:21 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOdRmlNt8cL4vfuTE2jTxXVftBKTwAGaYeg From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 15:43:23 +0100 Date: Tue, 28 Oct 2003 15:43:23 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9SFRlni065531 Ross, I have tried looking at your code in BasicTaskScheduler.cpp, trying to figure out if the problem with our video-device could somehow be explained by a combination of the way your code read data from the device, and the way the PVR-350 device driver makes data available, could the problem be that data becomes available in rather large chunks, leaving your code "idle" in some periods and overloaded in other ?? - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 28. oktober 2003 12:16 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device >We have been experimenting streaming MPEG2 using >testProgs/testMPEG1or2VideoStreamer. >So far we have been streaming from pre-generated files, and it works >just fine. Recently we installed a Hauppauge PVR-350 card under Redhat >Linux 7.3, the setup seems to work correctly, mplayer can decode the >generated stream when fed (via stdin) directly from the video device >(/dev/video0), so can mpeg2dec. >However if we modify testProgs/testMPEG1or2VideoStreamer to read from >/dev/video0 (simply by replacing test.mpg with /dev/video0) the stream >seem to be partly invalidated somehow - sympom is lots of 'pixellation' >when decoding. It sounds like there is data loss happening somewhere - most likely within MPlayer. I have noticed the typically high bitrate of MPEG-2 streams can sometimes cause MPlayer problems, even when run on a fast CPU. I'm not sure why exactly this is happening, unfortunately. As a test, you could try modifying "testMPEG1or2VideoStreamer" to send I-frames only. (Do this by setting "iFramesOnly = True" in "testMPEG1or2VideoStreamer.cpp".) Another thing you could try is running "testMPEG1or2VideoReceiver" to record the incoming MPEG-2/RTP data into a file, and then try playing this file. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 08:02:31 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SG1Fni013414; Tue, 28 Oct 2003 08:02:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEWD5-00058d-00; Tue, 28 Oct 2003 07:56:43 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEWBX-00031C-00 for ; Tue, 28 Oct 2003 07:55:07 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.24) id 1AEWB5-0001fO-PL for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 07:54:39 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 15:43:21 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOdRmlNt8cL4vfuTE2jTxXVftBKTwAGaYeg From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 15:43:23 +0100 Date: Tue, 28 Oct 2003 15:43:23 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9SG1Fni013414 Ross, I have tried looking at your code in BasicTaskScheduler.cpp, trying to figure out if the problem with our video-device could somehow be explained by a combination of the way your code read data from the device, and the way the PVR-350 device driver makes data available, could the problem be that data becomes available in rather large chunks, leaving your code "idle" in some periods and overloaded in other ?? - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 28. oktober 2003 12:16 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device >We have been experimenting streaming MPEG2 using >testProgs/testMPEG1or2VideoStreamer. >So far we have been streaming from pre-generated files, and it works >just fine. Recently we installed a Hauppauge PVR-350 card under Redhat >Linux 7.3, the setup seems to work correctly, mplayer can decode the >generated stream when fed (via stdin) directly from the video device >(/dev/video0), so can mpeg2dec. >However if we modify testProgs/testMPEG1or2VideoStreamer to read from >/dev/video0 (simply by replacing test.mpg with /dev/video0) the stream >seem to be partly invalidated somehow - sympom is lots of 'pixellation' >when decoding. It sounds like there is data loss happening somewhere - most likely within MPlayer. I have noticed the typically high bitrate of MPEG-2 streams can sometimes cause MPlayer problems, even when run on a fast CPU. I'm not sure why exactly this is happening, unfortunately. As a test, you could try modifying "testMPEG1or2VideoStreamer" to send I-frames only. (Do this by setting "iFramesOnly = True" in "testMPEG1or2VideoStreamer.cpp".) Another thing you could try is running "testMPEG1or2VideoReceiver" to record the incoming MPEG-2/RTP data into a file, and then try playing this file. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 09:32:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SHV6ni041945; Tue, 28 Oct 2003 09:32:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEXfC-0002y8-00; Tue, 28 Oct 2003 09:29:50 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEXda-0002pz-00 for ; Tue, 28 Oct 2003 09:28:10 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AEXdB-0005cQ-9D for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 09:27:45 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SHQTni035392 for ; Tue, 28 Oct 2003 09:27:44 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9SHQTcM035391; Tue, 28 Oct 2003 09:26:29 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031028091403.02cb6720(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] frame rate control ? In-Reply-To: References: <3F992F8C.8050308(at)zib.de> <6.0.0.22.1.20031024085942.06817d30(at)localhost> <3F9D7723.1020702(at)zib.de> <6.0.0.22.1.20031027122437.03b8bec0(at)localhost> <3F9E51A0.5080601(at)zib.de> <6.0.0.22.1.20031028033449.03a63b80(at)localhost> <3F9E5FBC.3060607(at)zib.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 09:24:05 -0800 Date: Tue, 28 Oct 2003 09:24:05 -0800 At 04:23 AM 10/28/03, you wrote: >Oh, that's very sad ... >Maybe multiple threads will be supported in the future.. ;) Well, multiple threads are supported now, *provided that* each thread uses its own "UsageEnvironment" and "TaskScheduler" object (or does not access the library at all). That is, a single "TaskScheduler" object must be used within a single thread. The library's execution model is to provide concurrency using a single threaded event loop. I doubt you need more than one thread in your application. Try re-implementing it as just a single thread of control, as in the provided test programs. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 09:41:35 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SHeKni055038; Tue, 28 Oct 2003 09:41:35 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEXky-0004OI-00; Tue, 28 Oct 2003 09:35:48 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEXjW-0003Sv-00 for ; Tue, 28 Oct 2003 09:34:18 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AEXi6-0006A1-IV for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 09:32:50 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SHVXni042595 for ; Tue, 28 Oct 2003 09:32:49 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9SHVX1e042590; Tue, 28 Oct 2003 09:31:33 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031028092734.02cb54d0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: SV: [Live-devel] Streaming MPEG2 directly from video device In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 09:30:58 -0800 Date: Tue, 28 Oct 2003 09:30:58 -0800 >Since we have the same problem with the recorded file, the dataloss must >happen in the testMPEG1or2VideoStreamer (??) Not necessarily. The data loss could also be happening at the receiving end (because the same library code is used to implement MPEG/RTP reception in "MPlayer", "openRTSP", and "testMPEG1or2VideoReceiver". (That reminds me: You should make sure that you're using an up-to-date version of the LIVE.COM library when building each of these applications.) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 10:13:24 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SIC9ni000310; Tue, 28 Oct 2003 10:13:24 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEYIl-0004lK-00; Tue, 28 Oct 2003 10:10:43 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEYHE-0008I5-00 for ; Tue, 28 Oct 2003 10:09:08 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AEYHC-0002PR-Ka for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 10:09:06 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SI7pni094148 for ; Tue, 28 Oct 2003 10:09:06 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9SI7oA4094135; Tue, 28 Oct 2003 10:07:51 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031028093101.02cc4c40(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming MPEG2 directly from video device In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 10:05:05 -0800 Date: Tue, 28 Oct 2003 10:05:05 -0800 >I have tried looking at your code in BasicTaskScheduler.cpp, trying to >figure out if the problem with our video-device could somehow be >explained by a combination of the way your code read data from the >device, and the way the PVR-350 device driver makes data available, >could the problem be that data becomes available in rather large chunks, >leaving your code "idle" in some periods and overloaded in other ?? I don't think so. "testMPEG1or2VideoStreamer" - like all applications that use a "RTPSink" object - will read, at a time, only as much data as is needed to pack into a single outgoing RTP packet. Also, after sending each RTP packet, it will delay an appropriate amount of time before going back and reading more data. (Note my earlier answers to Andrei's "frame rate control?" question.) I.e., "testMPEG1or2VideoStreamer" will send its RTP packets - and read from its input "MPEG1or2VideoStreamFramer" object - at a steady pace. (However, the "MPEG1or2VideoStreamFramer" will, in turn, read from the input file (a "ByteStreamFileSource") in a more bursty manner. It has large buffers ('banks') that it tries to keep full. See "StreamParser::ensureValidBytes1()" to understand this.) Nonetheless, this means that your PVR-350 input device 'file' - as implemented within the operating system kernel - needs to buffer data properly, because the "ByteStreamFileSource" object that reads from this device does not always read, at once, all of the data that's available. E.g., if the "ByteStreamFileSource" reads 150000 bytes from the device, and (e.g.) 200000 bytes is currently available, then the operating system needs to make sure that the remaining 50000 bytes is buffered, and is available for the next time the device is read. So, you might want to look at your input device driver, to make sure that it's buffering data properly. One thing you try is modify "ByteStreamFileSource" to save - into a separate file - a copy of each block of data that it reads from the input device. Then, you could try playing this file. If the file has data loss, then this means that your input device driver is not buffering data properly. If, however, the file *does not* have data loss, then this means that your device driver is probably OK, and that the data loss is occurring elsewhere. Ross. ps. None of this has anything to do with "BasicTaskScheduler". That's a 'red herring'. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 11:58:37 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SJvMni050075; Tue, 28 Oct 2003 11:58:37 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEZvf-0003EC-00; Tue, 28 Oct 2003 11:54:59 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEZuA-00086b-00 for ; Tue, 28 Oct 2003 11:53:26 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.24) id 1AEZrh-0000Is-MD for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 11:50:53 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Tue, 28 Oct 2003 20:50:47 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOdfspG0EkZaD3lReGZ50r/FjET6QACjloA From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 20:50:46 +0100 Date: Tue, 28 Oct 2003 20:50:46 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9SJvMni050075 Thank you for your thorough reply. I'll perform the tests you suggest. About "The red Herring" in BasicTaskScheduler :-). My search was (as my understanding of your code is, I must admit) indeed superficial, but I was searching for the place in your code that controls the frequency at which data are read from various fd's or sockets, and the timeout parameters to your select calls - I'll be more thorough next time. - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 28. oktober 2003 19:05 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device >I have tried looking at your code in BasicTaskScheduler.cpp, trying to >figure out if the problem with our video-device could somehow be >explained by a combination of the way your code read data from the >device, and the way the PVR-350 device driver makes data available, >could the problem be that data becomes available in rather large >chunks, leaving your code "idle" in some periods and overloaded in >other ?? I don't think so. "testMPEG1or2VideoStreamer" - like all applications that use a "RTPSink" object - will read, at a time, only as much data as is needed to pack into a single outgoing RTP packet. Also, after sending each RTP packet, it will delay an appropriate amount of time before going back and reading more data. (Note my earlier answers to Andrei's "frame rate control?" question.) I.e., "testMPEG1or2VideoStreamer" will send its RTP packets - and read from its input "MPEG1or2VideoStreamFramer" object - at a steady pace. (However, the "MPEG1or2VideoStreamFramer" will, in turn, read from the input file (a "ByteStreamFileSource") in a more bursty manner. It has large buffers ('banks') that it tries to keep full. See "StreamParser::ensureValidBytes1()" to understand this.) Nonetheless, this means that your PVR-350 input device 'file' - as implemented within the operating system kernel - needs to buffer data properly, because the "ByteStreamFileSource" object that reads from this device does not always read, at once, all of the data that's available. E.g., if the "ByteStreamFileSource" reads 150000 bytes from the device, and (e.g.) 200000 bytes is currently available, then the operating system needs to make sure that the remaining 50000 bytes is buffered, and is available for the next time the device is read. So, you might want to look at your input device driver, to make sure that it's buffering data properly. One thing you try is modify "ByteStreamFileSource" to save - into a separate file - a copy of each block of data that it reads from the input device. Then, you could try playing this file. If the file has data loss, then this means that your input device driver is not buffering data properly. If, however, the file *does not* have data loss, then this means that your device driver is probably OK, and that the data loss is occurring elsewhere. Ross. ps. None of this has anything to do with "BasicTaskScheduler". That's a 'red herring'. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Tue Oct 28 12:38:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9SKbhni007439; Tue, 28 Oct 2003 12:38:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEaYM-0007XS-00; Tue, 28 Oct 2003 12:34:58 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEaXL-0006WX-00 for ; Tue, 28 Oct 2003 12:33:55 -0800 Received: from sitemail3.everyone.net ([216.200.145.37] helo=omta06.mta.everyone.net) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AEaV4-00027o-Jx for live-devel(at)lists.sourceforge.net; Tue, 28 Oct 2003 12:31:34 -0800 Received: from sitemail.everyone.net (unknown [216.200.145.29]) by omta06.mta.everyone.net (Postfix) with ESMTP id 6320D40EAA for ; Tue, 28 Oct 2003 12:31:34 -0800 (PST) Received: by sitemail.everyone.net (Postfix, from userid 99) id 1D74ACF38; Tue, 28 Oct 2003 12:31:34 -0800 (PST) Content-Type: text/plain Content-Disposition: inline Content-Transfer-Encoding: 7bit Mime-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) From: Willard Elmore To: X-Originating-Ip: [216.93.145.190] Message-Id: <20031028203134.1D74ACF38(at)sitemail.everyone.net> X-Spam-Score: 0.6 (/) X-Spam-Report: Spam detection software, running on the system "sc8-sf-list2.sourceforge.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or block similar future email. If you have any questions, see the administrator of that system for details. Content preview: N1IXSPHL CONFIRMED SMS(mobile text messages) around the world, Get 100 messages for $7.95, plus sign up now and get 2 free tryout messages http://sms.aemail4u.com [...] Content analysis details: (0.6 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.6 DOMAIN_4U2 BODY: Domain name containing a "4u" variant Subject: [Live-devel] (no subject) Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: X-Reply-To: aastrone(at)aemail4u.com List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Tue, 28 Oct 2003 12:31:32 -0800 (PST) Date: Tue, 28 Oct 2003 12:31:32 -0800 (PST) N1IXSPHL CONFIRMED _____________________________________________________________ ********************************************************** SMS(mobile text messages) around the world, Get 100 messages for $7.95, plus sign up now and get 2 free tryout messages http://sms.aemail4u.com ********************************************************** ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 29 04:35:13 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9TCXwvO006073; Wed, 29 Oct 2003 04:35:13 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEpSC-0003so-00; Wed, 29 Oct 2003 04:29:36 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEpQh-0007Vo-00 for ; Wed, 29 Oct 2003 04:28:04 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AEpQh-0001Ru-BO for live-devel(at)lists.sourceforge.net; Wed, 29 Oct 2003 04:28:03 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Wed, 29 Oct 2003 13:27:50 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOdfspG0EkZaD3lReGZ50r/FjET6QAlzbUw From: {Jan Borris} To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 29 Oct 2003 13:27:49 +0100 Date: Wed, 29 Oct 2003 13:27:49 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id h9TCXwvO006073 I modified ByteStreamFileSource as you suggested - so that it writes the data read from the device to a file. Streaming from this file works fine .... No dataloss reading from the device. - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 28. oktober 2003 19:05 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device >I have tried looking at your code in BasicTaskScheduler.cpp, trying to >figure out if the problem with our video-device could somehow be >explained by a combination of the way your code read data from the >device, and the way the PVR-350 device driver makes data available, >could the problem be that data becomes available in rather large >chunks, leaving your code "idle" in some periods and overloaded in >other ?? I don't think so. "testMPEG1or2VideoStreamer" - like all applications that use a "RTPSink" object - will read, at a time, only as much data as is needed to pack into a single outgoing RTP packet. Also, after sending each RTP packet, it will delay an appropriate amount of time before going back and reading more data. (Note my earlier answers to Andrei's "frame rate control?" question.) I.e., "testMPEG1or2VideoStreamer" will send its RTP packets - and read from its input "MPEG1or2VideoStreamFramer" object - at a steady pace. (However, the "MPEG1or2VideoStreamFramer" will, in turn, read from the input file (a "ByteStreamFileSource") in a more bursty manner. It has large buffers ('banks') that it tries to keep full. See "StreamParser::ensureValidBytes1()" to understand this.) Nonetheless, this means that your PVR-350 input device 'file' - as implemented within the operating system kernel - needs to buffer data properly, because the "ByteStreamFileSource" object that reads from this device does not always read, at once, all of the data that's available. E.g., if the "ByteStreamFileSource" reads 150000 bytes from the device, and (e.g.) 200000 bytes is currently available, then the operating system needs to make sure that the remaining 50000 bytes is buffered, and is available for the next time the device is read. So, you might want to look at your input device driver, to make sure that it's buffering data properly. One thing you try is modify "ByteStreamFileSource" to save - into a separate file - a copy of each block of data that it reads from the input device. Then, you could try playing this file. If the file has data loss, then this means that your input device driver is not buffering data properly. If, however, the file *does not* have data loss, then this means that your device driver is probably OK, and that the data loss is occurring elsewhere. Ross. ps. None of this has anything to do with "BasicTaskScheduler". That's a 'red herring'. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 29 07:51:00 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9TFnjvO008452; Wed, 29 Oct 2003 07:51:00 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEsT3-0006Ku-00; Wed, 29 Oct 2003 07:42:41 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AEsRg-0002jd-00 for ; Wed, 29 Oct 2003 07:41:16 -0800 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AEsRf-0002SC-Ca for live-devel(at)lists.sourceforge.net; Wed, 29 Oct 2003 07:41:15 -0800 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9TFfDk05969 for ; Wed, 29 Oct 2003 16:41:13 +0100 (MET) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9TFfCX06580 for ; Wed, 29 Oct 2003 16:41:12 +0100 (MET) Message-ID: <3F9FDF40.3000001(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] large image streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 29 Oct 2003 16:39:44 +0100 Date: Wed, 29 Oct 2003 16:39:44 +0100 Hi, I encounter a somehow strange behavior when streaming live MPEG4 video. When trying to stream live mpeg4, if the image size is larger than CIF (352x288) (I tried 640x480 and 704x576) then the image on the client side seems to have losses. I guess this is because the encoded mpeg4 frame exceeds a predefined value (?) With CIF it works just fine. Architecture I have implemented a FramedSource that generates the MPEG4-encoded frames, and I'm using a MPEG4VideoStreamFramer on top of it + a MPEG4ESVideoRTPSink to send the images. On the client side I'm using MPlayer compiled with the same (latest) live.com libraries. A separate question : When implementing a FramedSource to send out h263 frames, in doGetNextFrame I always get a fMaxSize of 28988. This limits the size of the images that can be sent. Is this a h263 limitation ? I also have a question about the development plan (feel free to igore it if you wish) : Maybe this is also a question for the vic developers, but I'll just put it here : do you plan to have a live streamer that is compatible with vic clients ? My current tests, with mpeg1 and h263 have failed. Also testMPEG1or2VideoStreamer outgoing stream cannot be viewed with vic. Do you know about this incopatibility and have any idea what's causing it ? Thanks, Andrei ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 29 13:25:59 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9TLOivO012988; Wed, 29 Oct 2003 13:25:59 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AExlM-00017t-00; Wed, 29 Oct 2003 13:21:56 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AExju-00021J-00 for ; Wed, 29 Oct 2003 13:20:26 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AExjt-0000vu-I9 for live-devel(at)lists.sourceforge.net; Wed, 29 Oct 2003 13:20:25 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9TLJ9vO012936 for ; Wed, 29 Oct 2003 13:20:24 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9TLJ9E0012935; Wed, 29 Oct 2003 13:19:09 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031029131036.03979ec0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming MPEG2 directly from video device In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 29 Oct 2003 13:15:48 -0800 Date: Wed, 29 Oct 2003 13:15:48 -0800 At 04:27 AM 10/29/03, you wrote: >I modified ByteStreamFileSource as you suggested - so that it writes the >data read from the device to a file. >Streaming from this file works fine .... No dataloss reading from the >device. OK, the next thing to try is to do the same thing (writing the received data into a file, for testing) further along the data chain: When the "RTPSink" object has received data from its input source (a "MPEG1or2VideoStreamFramer"). Add code to the start of "MultiFramedRTPSink::afterGettingFrame1()" that copies the received frame data: - pointer: fOutBuf->curPtr() - length: frameSize into a file. Then, check whether that file has any data loss. (If so, then the problem is occurring in the "MPEG1or2VideoStreamFramer" somehow.) Are you sure you're not seeing any error messages printed to stderr? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Oct 29 13:39:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9TLbvvO013165; Wed, 29 Oct 2003 13:39:12 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AExzi-00040d-00; Wed, 29 Oct 2003 13:36:46 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AExyN-0005J9-00 for ; Wed, 29 Oct 2003 13:35:23 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AExyN-0007TC-4u for live-devel(at)lists.sourceforge.net; Wed, 29 Oct 2003 13:35:23 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9TLY7vO013120 for ; Wed, 29 Oct 2003 13:35:22 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9TLY722013119; Wed, 29 Oct 2003 13:34:07 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031029131653.039521b0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] large image streaming In-Reply-To: References: <3F9FDF40.3000001(at)zib.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 29 Oct 2003 13:32:44 -0800 Date: Wed, 29 Oct 2003 13:32:44 -0800 >I encounter a somehow strange behavior when streaming live MPEG4 video. >When trying to stream live mpeg4, if the image size is larger than CIF >(352x288) >(I tried 640x480 and 704x576) then the image on the client side seems to >have losses. >I guess this is because the encoded mpeg4 frame exceeds a predefined value (?) >With CIF it works just fine. Are you seeing any error messages printed to 'stderr'? >When implementing a FramedSource to send out h263 frames, in doGetNextFrame >I always get a fMaxSize of 28988. This limits the size of the images that can >be sent. Is this a h263 limitation ? I think you may be misunderstanding how the "fMaxSize" field is used. It is not a 'returned' value. Instead, this field is *set* by the "maxSize" parameter to the "FramedSource::getNextFrame()" function. It is then *used* by each source's "doGetNextFrame()" virtual function to tell it the maximum amount of data that its sink is requesting. >I also have a question about the development plan (feel free to igore it >if you wish) : >Maybe this is also a question for the vic developers, but I'll just put it >here : > do you plan to have a live streamer that is compatible with vic clients ? > My current tests, with mpeg1 and h263 have failed. Also > testMPEG1or2VideoStreamer > outgoing stream cannot be viewed with vic. Do you know about > this incopatibility and have any idea what's causing it ? As far as I know, "vic" does not support MPEG video at all. It *does* support H.263, but I think it does so using the older RFC 2190 payload format; not the newer RFC 2429 payload format that the LIVE.COM library supports. In short, "vic" is very old code that hasn't been updated in years, so I don't have high hopes that anyone will bring it up-to-date. Instead of "vic", I suggest using QuickTime Player (on Windows), or "MPlayer" (on Linux). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 30 02:07:02 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9UA5kWf050122; Thu, 30 Oct 2003 02:07:02 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AF9fT-0005fV-00; Thu, 30 Oct 2003 02:04:39 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AF9eF-0008K2-00 for ; Thu, 30 Oct 2003 02:03:23 -0800 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AF9eF-0002yd-0U for live-devel(at)lists.sourceforge.net; Thu, 30 Oct 2003 02:03:23 -0800 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9UA3Lk12752 for ; Thu, 30 Oct 2003 11:03:21 +0100 (MET) Received: from zib.de (mango.zib.de [130.73.68.102]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9UA3KX03336 for ; Thu, 30 Oct 2003 11:03:20 +0100 (MET) Message-ID: <3FA0E1E7.4040601(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] large image streaming References: <3F9FDF40.3000001(at)zib.de> <6.0.0.22.1.20031029131653.039521b0(at)localhost> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 30 Oct 2003 11:03:19 +0100 Date: Thu, 30 Oct 2003 11:03:19 +0100 >> I encounter a somehow strange behavior when streaming live MPEG4 video. >> When trying to stream live mpeg4, if the image size is larger than >> CIF (352x288) >> (I tried 640x480 and 704x576) then the image on the client side seems >> to have losses. >> I guess this is because the encoded mpeg4 frame exceeds a predefined >> value (?) >> With CIF it works just fine. > > > Are you seeing any error messages printed to 'stderr'? A lot of error messages printed out by mplayer : Error at MB: 377 concealing errors ac-tex damaged at 17 8 0.0% 0 0 0% Error at MB: 377 concealing errors ac-tex damaged at 16 8 0.0% 0 0 0% Error at MB: 376 concealing errors ac-tex damaged at 13 8 0.0% 0 0 0% Error at MB: 373 concealing errors ac-tex damaged at 13 8 0.0% 0 0 0% Error at MB: 373 concealing errors ac-tex damaged at 17 8 0.0% 0 0 0% Error at MB: 377 concealing errors illegal dc vlc 0% 0% 0.0% 0 0 0% Error at MB: 376 concealing errors .... ac-tex damaged at 30 9 0.0% 0 0 0% Error at MB: 435 concealing errors illegal dc vlc 0% 0% 0.0% 0 0 0% Error at MB: 435 concealing errors 2. marker bit missing in 3. esc0 0% Error at MB: 393 concealing errors I'm using the MPEG4 stream framer, and in doGetNextFrame I'm returning just the part of the frame that "fits" in the current request, the rest being sent in subsequent doGetNextFrame calls. My guess is that the stream framer ignores the last bytes of a too large frame, but I cannot say for sure. > >> When implementing a FramedSource to send out h263 frames, in >> doGetNextFrame >> I always get a fMaxSize of 28988. This limits the size of the images >> that can >> be sent. Is this a h263 limitation ? > > > I think you may be misunderstanding how the "fMaxSize" field is used. > It is not a 'returned' value. Instead, this field is *set* by the > "maxSize" parameter to the "FramedSource::getNextFrame()" function. > It is then *used* by each source's "doGetNextFrame()" virtual function > to tell it the maximum amount of data that its sink is requesting. I understood it exactly, my problem is that when using the h263 sink, this value is always 28988. Is there a way to modify this ? Or is this a h263 limitation ? > > As far as I know, "vic" does not support MPEG video at all. It *does* > support H.263, but I think it does so using the older RFC 2190 payload > format; not the newer RFC 2429 payload format that the LIVE.COM > library supports. In short, "vic" is very old code that hasn't been > updated in years, so I don't have high hopes that anyone will bring it > up-to-date. > > Instead of "vic", I suggest using QuickTime Player (on Windows), or > "MPlayer" (on Linux). OK. Thanks. Andrei ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Oct 30 13:40:01 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9ULckWf019372; Thu, 30 Oct 2003 13:40:01 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AFKSG-0003HA-00; Thu, 30 Oct 2003 13:35:44 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AFKQp-0007RI-00 for ; Thu, 30 Oct 2003 13:34:15 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AFKQo-0002OX-PF for live-devel(at)lists.sourceforge.net; Thu, 30 Oct 2003 13:34:14 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9ULWuWf012153; Thu, 30 Oct 2003 13:34:12 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id h9ULWuPP012128; Thu, 30 Oct 2003 13:32:56 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031030132231.04b128c0(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] large image streaming Cc: {Jan Borris} In-Reply-To: References: <3F9FDF40.3000001(at)zib.de> <6.0.0.22.1.20031029131653.039521b0(at)localhost> <3FA0E1E7.4040601(at)zib.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 30 Oct 2003 13:31:52 -0800 Date: Thu, 30 Oct 2003 13:31:52 -0800 >>>When implementing a FramedSource to send out h263 frames, in >>>doGetNextFrame >>>I always get a fMaxSize of 28988. This limits the size of the images >>>that can >>>be sent. Is this a h263 limitation ? >> >> >>I think you may be misunderstanding how the "fMaxSize" field is used. >>It is not a 'returned' value. Instead, this field is *set* by the >>"maxSize" parameter to the "FramedSource::getNextFrame()" function. >>It is then *used* by each source's "doGetNextFrame()" virtual function to >>tell it the maximum amount of data that its sink is requesting. > >I understood it exactly, my problem is that when using the h263 sink, this >value is always 28988. Is there a way to modify this ? OK, now I understand what's going on. The maximum buffer size used by your "RTPSink" object needs to be increased, because its incoming frames are exceeding this value. You can do this - within your main program - by changing the value of the "OutPacketBuffer::numPacketsLimit" variable. (Note that its default value is 20, which corresponds to a max buffer size of 20*1450 = 29000 = 28988 + 12. (12 bytes is the size of the RTP header.)) So, for example, if your input frames are a maximum of 50000 bytes in size, then - in your main program - you should set: OutPacketBuffer::numPacketsLimit = 35; (because 35 = ceiling(50000/1450). I have now added a warning message to the most recent "LIVE.COM Streaming Media" code release - 2003.10.30 - that will tell you when this limit is being exceeded. NOTE TO JAN BORRIS: I suspect that this is also the cause of the problem that you're seeing when you're streaming MPEG-2 video. Please upgrade to the latest version of the LIVE.COM code, rebuild, and try running "testMPEG1or2VideoStreamer" again. If you see warning messages about needing to increase "OutPacketBuffer::numPacketsLimit", then please do so (by adding such a statement to "testMPEG1or2VideoStreamer.cpp"). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Oct 31 06:46:47 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id h9VEjWrt064182; Fri, 31 Oct 2003 06:46:47 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AFaOV-0003Ni-00; Fri, 31 Oct 2003 06:36:55 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AFaMa-0001mc-00 for ; Fri, 31 Oct 2003 06:34:56 -0800 Received: from mailer.zib.de ([130.73.108.11]) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AFaMa-0001Qs-2c for live-devel(at)lists.sourceforge.net; Fri, 31 Oct 2003 06:34:56 -0800 Received: from mailsrv2.zib.de (mailserv [130.73.121.11]) by mailer.zib.de (8.11.7p1+Sun/8.10.2) with ESMTP id h9VEYrA08764 for ; Fri, 31 Oct 2003 15:34:53 +0100 (MET) Received: from vispars1.zib.de (vispars1.zib.de [130.73.68.1]) by mailsrv2.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9VEYrA00586 for ; Fri, 31 Oct 2003 15:34:53 +0100 (MET) Received: from onyx3.zib.de (onyx3.zib.de [130.73.68.82]) by vispars1.zib.de (8.11.6+Sun/8.9.1) with ESMTP id h9VEYqh13139 for ; Fri, 31 Oct 2003 15:34:53 +0100 (MET) Received: from zib.de (mango.zib.de [130.73.68.102]) by onyx3.zib.de (SGI-8.12.5/8.12.5) with ESMTP id h9VEYq8a088179 for ; Fri, 31 Oct 2003 15:34:52 +0100 (CET) Message-ID: <3FA272C3.6010701(at)zib.de> From: Andrei Hutanu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5a) Gecko/20030718 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Subject: Re: [Live-devel] large image streaming References: <3F9FDF40.3000001(at)zib.de> <6.0.0.22.1.20031029131653.039521b0(at)localhost> <3FA0E1E7.4040601(at)zib.de> <6.0.0.22.1.20031030132231.04b128c0(at)localhost> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 31 Oct 2003 15:33:39 +0100 Date: Fri, 31 Oct 2003 15:33:39 +0100 Thanks, that solved the problems, both for MPEG4 and h263. Changing that variable helps. Maybe you can have it as a parameter to the createNew method of the sink or something similar ? Andrei > > OK, now I understand what's going on. The maximum buffer size used by > your "RTPSink" object needs to be increased, because its incoming > frames are exceeding this value. > > You can do this - within your main program - by changing the value of > the "OutPacketBuffer::numPacketsLimit" variable. (Note that its > default value is 20, which corresponds to a max buffer size of 20*1450 > = 29000 = 28988 + 12. (12 bytes is the size of the RTP header.)) > > So, for example, if your input frames are a maximum of 50000 bytes in > size, then - in your main program - you should set: > OutPacketBuffer::numPacketsLimit = 35; > (because 35 = ceiling(50000/1450). > > I have now added a warning message to the most recent "LIVE.COM > Streaming Media" code release - 2003.10.30 - that will tell you when > this limit is being exceeded. > > NOTE TO JAN BORRIS: I suspect that this is also the cause of the > problem that you're seeing when you're streaming MPEG-2 video. Please > upgrade to the latest version of the LIVE.COM code, rebuild, and try > running "testMPEG1or2VideoStreamer" again. If you see warning > messages about needing to increase "OutPacketBuffer::numPacketsLimit", > then please do so (by adding such a statement to > "testMPEG1or2VideoStreamer.cpp"). > > > Ross Finlayson > LIVE.COM > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: SF.net Giveback Program. > Does SourceForge.net help you be more productive? Does it > help you create better code? SHARE THE LOVE, and help us help > YOU! Click Here: http://sourceforge.net/donate/ > _______________________________________________ > Live-devel mailing list > Live-devel(at)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Nov 5 20:09:36 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA648LoE005642; Wed, 5 Nov 2003 20:09:36 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHbH9-00044a-00; Wed, 05 Nov 2003 19:57:39 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHbFh-0003xq-00 for ; Wed, 05 Nov 2003 19:56:09 -0800 Received: from web40806.mail.yahoo.com ([66.218.78.183]) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.24) id 1AHbFh-0005jG-GV for live-devel(at)lists.sourceforge.net; Wed, 05 Nov 2003 19:56:09 -0800 Message-ID: <20031106035604.80699.qmail(at)web40806.mail.yahoo.com> Received: from [61.5.60.66] by web40806.mail.yahoo.com via HTTP; Wed, 05 Nov 2003 19:56:04 PST From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Score: 0.9 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.9 FROM_ENDS_IN_NUMS From: ends in numbers Subject: [Live-devel] testOnDemand and openrtsp play problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 5 Nov 2003 19:56:04 -0800 (PST) Date: Wed, 5 Nov 2003 19:56:04 -0800 (PST) Hi Ross, I think I have same problem with others. I run testOnDemand server and open it with openRTSP to play mp3 stream with -V -n as you suggested. the result is not as i expected. Sometimes i receive the data after PLAY command, sometimes i receive nothing even for 1st session. I also try with MORGAN rtp client, the problem still exist. Any idea how to solve this? Thanks, Reza __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Wed Nov 5 20:38:28 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA64bDoE039834; Wed, 5 Nov 2003 20:38:28 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHbre-0002on-00; Wed, 05 Nov 2003 20:35:22 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHbqH-0002MT-00 for ; Wed, 05 Nov 2003 20:33:57 -0800 Received: from web40807.mail.yahoo.com ([66.218.78.184]) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AHbqH-0001SL-El for live-devel(at)lists.sourceforge.net; Wed, 05 Nov 2003 20:33:57 -0800 Message-ID: <20031106043349.46751.qmail(at)web40807.mail.yahoo.com> Received: from [61.5.60.66] by web40807.mail.yahoo.com via HTTP; Wed, 05 Nov 2003 20:33:49 PST From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Score: 0.9 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.9 FROM_ENDS_IN_NUMS From: ends in numbers Subject: [Live-devel] RTSPServer and app callback Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Wed, 5 Nov 2003 20:33:49 -0800 (PST) Date: Wed, 5 Nov 2003 20:33:49 -0800 (PST) Hi Ross, Are there any method to inform application if RTSPServer handle_cmd method is invoked? For example if RTSPServer handleCmd_PLAY method invoked, i want my app aware of this. any way to do this? Thanks, Reza __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 01:33:49 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA69WY6A094044; Thu, 6 Nov 2003 01:33:49 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHgUO-0003CR-00; Thu, 06 Nov 2003 01:31:40 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHgTI-0005wy-00 for ; Thu, 06 Nov 2003 01:30:33 -0800 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AHgTI-0001Gl-OG for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 01:30:32 -0800 Received: from ns.live.com ([66.80.62.34]:1512) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.22 #1 (Debian)) id 1AHgTI-0002QJ-Gu for ; Thu, 06 Nov 2003 01:30:32 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA69RV6A088006 for ; Thu, 6 Nov 2003 01:28:46 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id hA69RVVv087998; Thu, 6 Nov 2003 01:27:31 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031106012128.023de690(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] testOnDemand and openrtsp play problem In-Reply-To: References: <20031106035604.80699.qmail(at)web40806.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Nov 2003 01:23:06 -0800 Date: Thu, 06 Nov 2003 01:23:06 -0800 At 07:56 PM 11/5/03, you wrote: >Hi Ross, > >I think I have same problem with others. >I run testOnDemand server and open it with openRTSP to >play mp3 stream with -V -n as you suggested. the >result is not as i expected. Sometimes i receive the >data after PLAY command, sometimes i receive nothing >even for 1st session. >I also try with MORGAN rtp client, the problem still >exist. > >Any idea how to solve this? Not really - at least not without more information. How does the output from "openRTSP" (using the "-V" option) differ in each case? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 01:38:43 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA69bS6A099860; Thu, 6 Nov 2003 01:38:43 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHgUL-0003Aa-00; Thu, 06 Nov 2003 01:31:37 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHgSp-0005tG-00 for ; Thu, 06 Nov 2003 01:30:03 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AHgSo-0001DT-W9 for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 01:30:03 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA69Sl6A089520 for ; Thu, 6 Nov 2003 01:30:02 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id hA69SlDG089518; Thu, 6 Nov 2003 01:28:47 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031106012315.023e3400(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] RTSPServer and app callback In-Reply-To: References: <20031106043349.46751.qmail(at)web40807.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Nov 2003 01:25:26 -0800 Date: Thu, 06 Nov 2003 01:25:26 -0800 At 08:33 PM 11/5/03, you wrote: >Hi Ross, > >Are there any method to inform application if >RTSPServer handle_cmd method is invoked? > >For example if RTSPServer handleCmd_PLAY method >invoked, i want my app aware of this. You could just add code to "RTSPServer.cpp" to set some global flag, and have the rest of your application check for this flag being set. (Of course, if you just want to print debugging information, then you can do this directly from within the "RTSPServer.cpp" code - using "fprintf(stderr, ...)".) Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 06:02:54 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6E1X6A011818; Thu, 6 Nov 2003 06:02:54 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHka8-0007Hk-00; Thu, 06 Nov 2003 05:53:52 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHkZ4-0000me-00 for ; Thu, 06 Nov 2003 05:52:46 -0800 Received: from outbound.lightshipmail.net ([216.204.0.39]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AHkZ4-00020h-1y for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 05:52:46 -0800 Received: from bill.odic.com (ipn36372-c58370.net-resource.net [216.204.40.130]) by outbound.lightshipmail.net (Postfix) with ESMTP id 7ABEA56DCE for ; Thu, 6 Nov 2003 08:57:13 -0500 (EST) Message-Id: <5.1.0.14.0.20031106085158.02b58578(at)mail.odic.com> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Bill Russell Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=====================_856843==_.ALT" X-Spam-Score: 0.8 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.8 HTML_30_40 BODY: Message is 30% to 40% HTML 0.0 HTML_MESSAGE BODY: HTML included in message Subject: [Live-devel] live cross-compile problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Nov 2003 08:52:35 -0500 Date: Thu, 06 Nov 2003 08:52:35 -0500 --=====================_856843==_.ALT Content-Type: text/plain; charset="us-ascii"; format=flowed Hi - I'm trying to build Live using Green Hills compiler for ARM7. I have built all of the source except for MPEGVideoStreamParser.cpp where I get the following compiler error: error: a pointer to a bound function may only be used to call the function usingSource->continueReadProcessing, usingSource), ^ Here is the constructor from which the error refers to: MPEGVideoStreamParser ::MPEGVideoStreamParser(MPEGVideoStreamFramer* usingSource, FramedSource* inputSource) : StreamParser(inputSource, FramedSource::handleClosure, usingSource, usingSource->continueReadProcessing, usingSource), fUsingSource(usingSource) { } I don't understand this problem. Perhaps a compiler switch could solve this problem. Thanks. --=====================_856843==_.ALT Content-Type: text/html; charset="us-ascii" Hi -
I'm trying to build Live using Green Hills compiler for ARM7. I have built all of the source except for MPEGVideoStreamParser.cpp where I get the following compiler error:

error: a pointer to a bound function may only be used to call the function      
                usingSource->continueReadProcessing, usingSource),            
                              ^
Here is the constructor from which the error refers to:

MPEGVideoStreamParser
::MPEGVideoStreamParser(MPEGVideoStreamFramer* usingSource,
                        FramedSource* inputSource)
  : StreamParser(inputSource, FramedSource::handleClosure, usingSource,
                usingSource->continueReadProcessing, usingSource),
  fUsingSource(usingSource) {
}

I don't understand this problem. Perhaps a compiler switch could solve this problem.
Thanks. --=====================_856843==_.ALT-- ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 06:24:07 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6EMq6A037019; Thu, 6 Nov 2003 06:24:07 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHkxI-0004PT-00; Thu, 06 Nov 2003 06:17:48 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHkwP-0004BM-00 for ; Thu, 06 Nov 2003 06:16:53 -0800 Received: from [194.182.255.155] (helo=mv-av1.klh.cph.ad) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.24) id 1AHkwO-00016v-Db for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 06:16:52 -0800 Received: from 10.191.1.190 by mv-av1.klh.cph.ad (InterScan E-Mail VirusWall NT); Thu, 06 Nov 2003 15:16:42 +0100 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-MimeOLE: Produced By Microsoft Exchange V6.0.6249.0 Subject: SV: [Live-devel] Streaming MPEG2 directly from video device Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [Live-devel] Streaming MPEG2 directly from video device Thread-Index: AcOeYsjkMsHwxHbnRcSx1UvRUNgouwGDAd+w From: {Jan Borris} To: Cc: =?iso-8859-1?Q?Claus_Hulstr=F8m?= X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.0 CLICK_BELOW Asks you to click below Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Nov 2003 15:16:41 +0100 Date: Thu, 6 Nov 2003 15:16:41 +0100 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by ns.live.com id hA6EMq6A037019 Hi Ross, To sum up: We have installed a Hauppauge PVR-350 card on a linux pc; when streaming directly from the device we experience reduced quality in the resulting RTP stream. Strangely enough if we do a "cat /dev/video0 > /var/tmp/devdump.mpg", and stream from the generated file, the stream looks fine. As you suggested I have made two experiments: 1) dumping data to a file from within ByteStreamFileSource::doGetNextFrame() Data in this file seem to be OK 2) dumping data to a file from within MultiFramedRTPSink::afterGettingFrame1(), according to your directions. Data in this file is *NOT* OK, when trying to decode from this file we get a lower quality stream, sometimes with pixellations all over the image, other times just in the bottom. Trying to decode this file using mpeg2dec we get some error messages from mpeg2dec - but I don't know what they mean, they are not very informative; something like INVALID Hope this can get us closer to an explanation - Jan -----Oprindelig meddelelse----- Fra: Ross Finlayson [mailto:finlayson(at)live.com] Sendt: 29. oktober 2003 22:16 Til: live-devel(at)lists.sourceforge.net Emne: Re: [Live-devel] Streaming MPEG2 directly from video device At 04:27 AM 10/29/03, you wrote: >I modified ByteStreamFileSource as you suggested - so that it writes >the data read from the device to a file. Streaming from this file works >fine .... No dataloss reading from the device. OK, the next thing to try is to do the same thing (writing the received data into a file, for testing) further along the data chain: When the "RTPSink" object has received data from its input source (a "MPEG1or2VideoStreamFramer"). Add code to the start of "MultiFramedRTPSink::afterGettingFrame1()" that copies the received frame data: - pointer: fOutBuf->curPtr() - length: frameSize into a file. Then, check whether that file has any data loss. (If so, then the problem is occurring in the "MPEG1or2VideoStreamFramer" somehow.) Are you sure you're not seeing any error messages printed to stderr? Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 08:24:30 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6GNF6A079340; Thu, 6 Nov 2003 08:24:30 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHmrT-0000Po-00; Thu, 06 Nov 2003 08:19:55 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHmqV-0008EO-00 for ; Thu, 06 Nov 2003 08:18:55 -0800 Received: from ns.live.com ([66.80.62.34]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.24) id 1AHmqV-00019b-GI for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 08:18:55 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6GHP6A072427; Thu, 6 Nov 2003 08:18:53 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id hA6GHOGv072404; Thu, 6 Nov 2003 08:17:24 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031106081305.0323b580(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] Streaming MPEG2 directly from video device Cc: Claus =?iso-8859-1?Q?Hulstr=F8m?= In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Nov 2003 08:17:19 -0800 Date: Thu, 06 Nov 2003 08:17:19 -0800 >As you suggested I have made two experiments: >1) dumping data to a file from within ByteStreamFileSource::doGetNextFrame() >Data in this file seem to be OK >2) dumping data to a file from within >MultiFramedRTPSink::afterGettingFrame1(), according to your directions. >Data in this file is *NOT* OK Jan, I suspect that the maximum buffer size used by your "RTPSink" object needs to be increased, because its incoming frames are exceeding this size. To test this, please upgrade to the latest version of the LIVE.COM Streaming Media code, and rebuild "testMPEG1or2VideoStreamer". If you see warning messages about needing to increase "OutPacketBuffer::numPacketsLimit", then you can do so - within your main program - by changing the value of the "OutPacketBuffer::numPacketsLimit" variable. (Note that its default value is 20, which corresponds to a max buffer size of 20*1450 = 29000 = 28988 + 12. (12 bytes is the size of the RTP header.)) So, for example, if your input frames are a maximum of 50000 bytes in size, then - in your main program - you should set: OutPacketBuffer::numPacketsLimit = 35; (because 35 = ceiling(50000/1450). Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 08:58:29 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6GvE6A019627; Thu, 6 Nov 2003 08:58:29 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHnCh-0005co-00; Thu, 06 Nov 2003 08:41:51 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHnBj-0003HZ-00 for ; Thu, 06 Nov 2003 08:40:51 -0800 Received: from panoramix.vasoftware.com ([198.186.202.147] helo=externalmx.vasoftware.com ident=mail) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AHnBj-0004HS-6N for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 08:40:51 -0800 Received: from ns.live.com ([66.80.62.34]:3604) by externalmx.vasoftware.com with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 4.22 #1 (Debian)) id 1AHmfp-0000jR-7n for ; Thu, 06 Nov 2003 08:07:53 -0800 Received: from ns.live.com (localhost.live.com [127.0.0.1]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6G6M6A059343 for ; Thu, 6 Nov 2003 08:07:37 -0800 (PST) (envelope-from Received: (from rsf(at)localhost) by ns.live.com (8.12.9p2/8.12.9/Submit) id hA6G6LG7059339; Thu, 6 Nov 2003 08:06:22 -0800 (PST) (envelope-from rsf) Message-Id: <6.0.0.22.1.20031106080051.0323ba50(at)localhost> X-Sender: (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.0.22 To: From: Ross Finlayson Subject: Re: [Live-devel] live cross-compile problem In-Reply-To: References: <5.1.0.14.0.20031106085158.02b58578(at)mail.odic.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Nov 2003 08:05:11 -0800 Date: Thu, 06 Nov 2003 08:05:11 -0800 At 05:52 AM 11/6/03, you wrote: >Hi - >I'm trying to build Live using Green Hills compiler for ARM7. I have built >all of the source except for MPEGVideoStreamParser.cpp where I get the >following compiler error: > >error: a pointer to a bound function may only be used to call the >function > usingSource->continueReadProcessing, > usingSource), > ^ >Here is the constructor from which the error refers to: > >MPEGVideoStreamParser >::MPEGVideoStreamParser(MPEGVideoStreamFramer* usingSource, > FramedSource* inputSource) > : StreamParser(inputSource, FramedSource::handleClosure, usingSource, > usingSource->continueReadProcessing, usingSource), > fUsingSource(usingSource) { >} Bill, Try replacing usingSource->continueReadProcessing (in the "MPEGVideoStreamParser" constructor) with &MPEGVideoStreamFramer::continueReadProcessing I think that may make your compiler happier. BTW, when you get all of the source compiled (with the Green Hills compiler for ARM), could you please send us the "config.*" file that you used (if it's different from one of the original ones), so we can include it in the next software distribution. Ross Finlayson LIVE.COM ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 12:13:34 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA6KCJ6A050759; Thu, 6 Nov 2003 12:13:34 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHqQ4-0004g0-00; Thu, 06 Nov 2003 12:07:52 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AHqNg-00082p-00 for ; Thu, 06 Nov 2003 12:05:24 -0800 Received: from outbound.lightshipmail.net ([216.204.0.39]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AHqNf-0008TJ-O6 for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 12:05:23 -0800 Received: from bill.odic.com (ipn36372-c58370.net-resource.net [216.204.40.130]) by outbound.lightshipmail.net (Postfix) with ESMTP id 9288F5A0E8 for ; Thu, 6 Nov 2003 15:09:26 -0500 (EST) Message-Id: <5.1.0.14.0.20031106121227.03579c58(at)mail.odic.com> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Bill Russell Subject: Re: [Live-devel] live cross-compile problem In-Reply-To: References: <5.1.0.14.0.20031106085158.02b58578(at)mail.odic.com> <5.1.0.14.0.20031106085158.02b58578(at)mail.odic.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 06 Nov 2003 15:04:46 -0500 Date: Thu, 06 Nov 2003 15:04:46 -0500 Ross - see my responses below >Bill, > >Try replacing > usingSource->continueReadProcessing >(in the "MPEGVideoStreamParser" constructor) with > &MPEGVideoStreamFramer::continueReadProcessing > >I think that may make your compiler happier. Thanks - it worked. >BTW, when you get all of the source compiled (with the Green Hills >compiler for ARM), could you please send us the "config.*" file that you >used (if it's different from one of the original ones), so we can include >it in the next software distribution. Actually, I have compiled the code using the Multi2000 IDE for Windows and did not use makefiles. I simply dragged all files into the project workspace and built as a library. I added a new define called NET_OS_MULTI for a small number of changes that had to be made. I may also build for NetOS for GNU. FYI - the platform I'm using is a custom board based on Netsilicon's NetARM-50 (ARM7 core). The NetARM is running NetOS6, for which I built the Live library into an existing project. A camera/DSP provide the video input to the NetARM. Currently, the system works with JPEG , but I am adding support for MPEG4. Bill ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Thu Nov 6 23:14:22 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA77D70G056996; Thu, 6 Nov 2003 23:14:22 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AI0XD-0005mb-00; Thu, 06 Nov 2003 22:55:55 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AI0VR-0004QF-00 for ; Thu, 06 Nov 2003 22:54:05 -0800 Received: from web40810.mail.yahoo.com ([66.218.78.187]) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.24) id 1AI0VQ-00023C-TX for live-devel(at)lists.sourceforge.net; Thu, 06 Nov 2003 22:54:04 -0800 Message-ID: <20031107065359.56028.qmail(at)web40810.mail.yahoo.com> Received: from [61.5.60.37] by web40810.mail.yahoo.com via HTTP; Thu, 06 Nov 2003 22:53:59 PST From: reza shah To: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Score: 0.9 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 0.9 FROM_ENDS_IN_NUMS From: ends in numbers Subject: [Live-devel] Re: testOnDemand and openrtsp play problem Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Thu, 6 Nov 2003 22:53:59 -0800 (PST) Date: Thu, 6 Nov 2003 22:53:59 -0800 (PST) > Not really - at least not without more information. >How does the output > from "openRTSP" (using the "-V" option) differ in >each case? Hi Ross, You can see below the result. The client received nothing, i checked the dump file and audio-MPA-ROBUST-1 file both size were 0 byte. Is it because i was using UDP (as default) to transfer the data? Thanks Reza c:\>testOpenRtsp.exe -a -V -n rtsp://192.168.2.224:7070/ >> dump.txt ---- Start Sending request: DESCRIBE rtsp://192.168.2.224:7070/ RTSP/1.0 CSeq: 1 Accept: application/sdp User-Agent: testOpenRtsp.exe (LIVE.COM Streaming Media v2003.10.30) Received DESCRIBE response: RTSP/1.0 200 OK CSeq: 1 Content-Type: application/sdp Content-Length: 268 Need to read 268 extra bytes Read 268 extra bytes: v=0 o=- 1068167604453000 1 IN IP4 192.168.2.224 s=LIVE.COM Streaming Media v i=LIVE.COM Streaming Media v t=0 0 a=tool:LIVE.COM Streaming Media v2003.10.30 a=type:broadcast m=audio 0 RTP/AVP 96 c=IN IP4 0.0.0.0 a=rtpmap:96 MPA-ROBUST/90000 a=control:track1 Opened URL "rtsp://192.168.2.224:7070/", returning a SDP description: v=0 o=- 1068167604453000 1 IN IP4 192.168.2.224 s=LIVE.COM Streaming Media v i=LIVE.COM Streaming Media v t=0 0 a=tool:LIVE.COM Streaming Media v2003.10.30 a=type:broadcast m=audio 0 RTP/AVP 96 c=IN IP4 0.0.0.0 a=rtpmap:96 MPA-ROBUST/90000 a=control:track1 Created receiver for "audio/MPA-ROBUST" subsession (client ports 4028-4029) Sending request: SETUP rtsp://192.168.2.224:7070/track1 RTSP/1.0 CSeq: 2 Transport: RTP/AVP;unicast;client_port=4028-4029 User-Agent: testOpenRtsp.exe (LIVE.COM Streaming Media v2003.10.30) Received SETUP response: RTSP/1.0 200 OK CSeq: 2 Transport: RTP/AVP;unicast Session: 1 Setup "audio/MPA-ROBUST" subsession (client ports 4028-4029) Outputting data from the "audio/MPA-ROBUST" subsession to 'stdout' Sending request: PLAY rtsp://192.168.2.224:7070/ RTSP/1.0 CSeq: 3 Session: 1 Range: npt=0- User-Agent: testOpenRtsp.exe (LIVE.COM Streaming Media v2003.10.30) Received PLAY response: RTSP/1.0 200 OK CSeq: 3 Session: 1 Started playing session Receiving streamed data... --- End __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Nov 7 08:40:42 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA7GdR3p067534; Fri, 7 Nov 2003 08:40:42 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AI9SW-000853-00; Fri, 07 Nov 2003 08:27:40 -0800 Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AI9Qx-0004gD-00 for ; Fri, 07 Nov 2003 08:26:03 -0800 Received: from outbound.lightshipmail.net ([216.204.0.39]) by sc8-sf-mx2.sourceforge.net with esmtp (Exim 4.24) id 1AI9Qw-000560-Uq for live-devel(at)lists.sourceforge.net; Fri, 07 Nov 2003 08:26:03 -0800 Received: from bill.odic.com (ipn36372-c58370.net-resource.net [216.204.40.130]) by outbound.lightshipmail.net (Postfix) with ESMTP id AB46556DF8 for ; Fri, 7 Nov 2003 11:30:25 -0500 (EST) Message-Id: <5.1.0.14.0.20031107110554.00a91200(at)mail.odic.com> X-Sender: X-Mailer: QUALCOMM Windows Eudora Version 5.1 To: From: Bill Russell Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] Basic question Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 07 Nov 2003 11:25:49 -0500 Date: Fri, 07 Nov 2003 11:25:49 -0500 Hi - This question comes from someone who knows very little about media streaming, MPEG, RTP, RTSP, etc. I have MPEG4 video-only data comming live from a camera/encoder on an embedded system. I have an application running based on testMPEG4VideoStreamer so that I can multicast the live video. (I haven't actually yet connected the video data to Live's stdin but I see there are instructions for that in the FAQ.) I have also built this to run on Windows for experimenting purposes. My question is: Will I be able to stream this live video to Quicktime? I need to embed some player in a web page, specifically on Windows running IE. If so, I understand that you need an .sdp file. How can I create this for my live stream? If not, what are other options for playing this using an embedded player? Thanks Bill ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel From Fri Nov 7 15:14:12 2003 Received: from sc8-sf-list2.sourceforge.net (lists.sourceforge.net [66.35.250.206]) by ns.live.com (8.12.9p2/8.12.9) with ESMTP id hA7NCt3p034082; Fri, 7 Nov 2003 15:14:12 -0800 (PST) (envelope-from Received: from sc8-sf-list1-b.sourceforge.net ([10.3.1.13] helo=sc8-sf-list1.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 1AIFhl-0006Zs-00; Fri, 07 Nov 2003 15:07:49 -0800 Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Cipher TLSv1:DES-CBC3-SHA:168) (Exim 3.31-VA-mm2 #1 (Debian)) id 1AIFgz-00068J-00 for ; Fri, 07 Nov 2003 15:07:01 -0800 Received: from cliff.mcs.anl.gov ([140.221.9.17] helo=mcs.anl.gov) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.24) id 1AIFgy-0006mb-K2 for live-devel(at)lists.sourceforge.net; Fri, 07 Nov 2003 15:07:00 -0800 Received: from nitrogen.mcs.anl.gov (nitrogen.mcs.anl.gov [140.221.10.181]) by mcs.anl.gov (8.11.6/8.9.3) with ESMTP id hA7N6sl105046 for ; Fri, 7 Nov 2003 17:06:54 -0600 From: David Jones To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by sourceforge.net. See http://spamassassin.org/tag/ for more details. Report problems to https://sf.net/tracker/?func=add&group_id=1&atid=200001 Subject: [Live-devel] file input/jpeg streaming Sender: live-devel-admin(at)lists.sourceforge.net Errors-To: live-devel-admin(at)lists.sourceforge.net X-BeenThere: live-devel(at)lists.sourceforge.net X-Mailman-Version: 2.0.9-sf.net Precedence: bulk Reply-To: List-Help: List-Post: List-Subscribe: , List-Id: LIVE.COM Streaming Media - development & use List-Unsubscribe: , List-Archive: X-Original-Date: Fri, 7 Nov 2003 17:06:54 -0600 (CST) Date: Fri, 7 Nov 2003 17:06:54 -0600 (CST) I'd like to create a program similar to the testMPEG1or2VideoStreamer app that reads in .ppm files and then streams as JPEG. I'm guessing that I'll have to write a subclass of JPEGVideoSource which will read in the file, store it in YUV format, and ensure that type(), qFactor(), width(), height() return the appropriate values. However, I'm not sure how to implement the doGetNextFrame() or getPlayTime() functions (I still haven't wrapped my brain around the entire library either). I'd think there'd have to be some pointer to the YUV data which gets packaged by the JPEGVideoRTPSink and sent off to some multicast address. Can anyone fill me in (or tell me if I'm approaching this all wrong)? Thanks much, Dave J. ------------------------------------------------------- This SF.Net email sponsored by: ApacheCon 2003, 16-19 November in Las Vegas. Learn firsthand the latest developments in Apache, PHP, Perl, XML, Java, MySQL, WebDAV, and more! http://www.apachecon.com/ _______________________________________________ Live-devel mailing list Live-devel(at)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/live-devel