Re: [Live-devel] RTCP and synchronization

2007-07-11 Thread Julian Lamberty
Ok, but I still don't get how the final recipient gets to know the *original* presentation time (which correspond to audio) if I generate a new one in the transcoder... Is this done via RTCP?! If yes, could you shortly explain it, please? Julian ___ liv

Re: [Live-devel] Linux Client vs Windows Server: Failed to get a SDP description from URL

2007-07-11 Thread Ross Finlayson
I did some more testing on this "rtsp://" URL, and the problem definitely seems to be at the server end. For some reason, your server is not responding properly (if at all) to RTSP requests. -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ _

Re: [Live-devel] Linux Client vs Windows Server: Failed to get a SDP description from URL

2007-07-11 Thread Fabio Zeri
Il giorno mer, 11/07/2007 alle 05.41 -0700, Ross Finlayson ha scritto: [snip] > >The same URL works fine with Windows Media Player 9. > > > >Could this be a mismatch protocol issue from server > > Perhaps. Perhaps your server supports only a Microsoft-specific > non-standard variant ot RTSP? I r

Re: [Live-devel] index files and mpeg2 ts

2007-07-11 Thread Andrew Stone
Thanks for the help Ross. The url is: http://andrewjstone.net/dvd.ts -Andrew - Original Message From: Ross Finlayson <[EMAIL PROTECTED]> To: LIVE555 Streaming Media - development & use <[EMAIL PROTECTED]> Sent: Tuesday, July 10, 2007 7:45:00 PM Subject: Re: [Live-devel] index files and m

Re: [Live-devel] RTCP and synchronization

2007-07-11 Thread Ross Finlayson
> > Because they're not useful to you. >> >> I'll say this yet again (and hopefully for the last time): Our >> RTP/RTCP implementation automatically computes synchronized >> presentation times using RTP timestamps and RTCP reports. Code that >> receives a RTP stream (using our library) should

Re: [Live-devel] RTP Sequence number - alternating values

2007-07-11 Thread Ross Finlayson
>Audio works fine - I am encountering a rather peculiar error with >video. My video RTP packets are being send with alternating Sequence >Numbers. For example: > >RTP packet 1 Sequence number:54820 >RTP packet 2 Sequence number:44758 >RTP packet 3 Sequence number:54821 >RTP packet 4 Sequence numb

Re: [Live-devel] Linux Client vs Windows Server: Failed to get a SDP description from URL

2007-07-11 Thread Ross Finlayson
>I am trying to connect with mplayer (1.0rc1) compiled with liveMedia >(2007.07.01) support to a rtsp windows server unsuccessfully. > >I have already tried to connect to with vlc and with openRTSP but >connection always fails with the same debug error: > >==] CUT HERE [== >Failed to get a SDP desc

[Live-devel] High peaks in processing times

2007-07-11 Thread Julian Lamberty
Hi! I've developed a class to transcode video streams. I measure the time between "doGetNextFrame()" and "afterGetting(this)" with the gettimeofday() function. The results show that it takes in average 40ms to complete one frame (according to the frame rate of 25Hz). But irregularily one frame

Re: [Live-devel] RTCP and synchronization

2007-07-11 Thread Julian Lamberty
> Because they're not useful to you. > > I'll say this yet again (and hopefully for the last time): Our > RTP/RTCP implementation automatically computes synchronized > presentation times using RTP timestamps and RTCP reports. Code that > receives a RTP stream (using our library) should never h

[Live-devel] RTP Sequence number - alternating values

2007-07-11 Thread Christian Frahm
Hi to all, I am trying to stream A / V which are stored in a series of PES packets. I am using the VOBstreamer code as a start - just changed the source so that it reads from my source. Audio works fine - I am encountering a rather peculiar error with video. My video RTP packets are being send