This data is included in the VOL of the MPEG4 ES. That should be included as part of the "a=fmtp...." line. It's the config part. Check out RFC 3016 for more information. You'll have to then parse that data (as specified by the MPEG4 ES standard) for the resolution.
<br><br>Scott<br><br><div><span class="gmail_quote">On 9/26/06, <b class="gmail_sendername"><a href="mailto:Oussama.Layaida@inrialpes.fr">Oussama.Layaida@inrialpes.fr</a></b> <<a href="mailto:Oussama.Layaida@inrialpes.fr">
Oussama.Layaida@inrialpes.fr</a>> wrote:</span><blockquote class="gmail_quote" style="margin-top: 0; margin-right: 0; margin-bottom: 0; margin-left: 0; margin-left: 0.80ex; border-left-color: #cccccc; border-left-width: 1px; border-left-style: solid; padding-left: 1ex">
<br>Hi folks,<br><br>I have a newbie question.<br><br>I'm using Live555 library to stream an MPEG4 video stream from a vlc server.<br>(almost) Everything is working well: I create an RTSP client, setup the<br>session, get data frames into memory and successfully decode them using xvid or
<br>ffmpeg (thanks to Live55 developpers for the great job).<br><br>The only obstructing thing is that I have to know the video resolution in<br>advance, especially when it is not included in the SDP (x-resolution fmtp). Is
<br>it possible to get it from the RTP or the codec specific headers ? how this can<br>be included in the Live555 ?<br><br>thanks<br>_______________________________________________<br>live-devel mailing list<br><a href="mailto:live-devel@lists.live555.com">
live-devel@lists.live555.com</a><br><a href="http://lists.live555.com/mailman/listinfo/live-devel">http://lists.live555.com/mailman/listinfo/live-devel</a><br></blockquote></div><br>