use export GST_DEBUG=element_name:5 What is your goal here ? You want an avi file having video width and height 1280x720 or 800x600 ? with frame rate 30 or 60 ? And can you please tell us what is you sender application ? Is it some gstreamer pipeline ? <div class="gmail_quote">On Tue, Jul 20, 2010 at 10:29 AM, Prabhulinga Swamy B S <<a href="http://prabhulingaswamy.bs">prabhulingaswamy.bs</a>@<a href="http://globaledgesoft.com">globaledgesoft.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Hi, I am setting the video caps of appsrc as, appsrc is-live=true "caps=video/x-h264,width=1280,height=720,framerate=60/1" \ <div class="im"> h264parse ! queue ! avimux ! queue ! filesink location=filename.avi </div> To test the video file, I just set it as 60fps. I'm having a count for number of frames received. I'm sure its 30fps. If i set video caps as 30fps file take double the time, and if I set it as 60fps, it plays as normal. I set the GST_DEBUG=3 as a environment variable. Is it right ? I didn't get any debug messages of gstreamer. Or, let me know correct way of setting GST_DEBUG variable. <div class="im"> With Regards, Prabhu B S </div><div class="im">On 07/20/2010 12:44 PM, sudarshan bisht wrote: > > But if the frame rate is 60 then the file duration should be half , > right ? > > Can you dump the file before giving it to avimux and check the number > of frames ? > > On Tue, Jul 20, 2010 at 9:41 AM, Sandeep Prakash <<a href="mailto:123sandy@gmail.com">123sandy@gmail.com</a> </div><div><div></div><div class="h5">> <mailto:<a href="mailto:123sandy@gmail.com">123sandy@gmail.com</a>>> wrote: > > > Hi Prabhulinga, > > >From your ffmpeg command line > > prabhu@prabhu:avi $ ffmpeg -v 5 -i sample.avi -f null - > Input #0, avi, from 'sample.avi': > Duration: 00:00:00.00, start: 0.000000, bitrate: -2147483 kb/s > Stream #0.0, 1/60: Video: h264, yuv420p, 1280x720, 1/120, 59.94 > tbr, 60 tbn, 120 tbc > Output #0, null, to 'pipe:': > Stream #0.0, 1/90000: Video: rawvideo, yuv420p, 1280x720, > 1001/60000, q=2-31, 200 kb/s, 90k tbn, 59.94 tbc > Stream mapping: > Stream #0.0 -> #0.0 > existing PPS referenced > > we can also observe that the framerate is actually 60 (59.94 to be > exact) > and not 30 > as you are saying. So somewhere the framerate is getting modified. > This > explains the > video duration getting awry. > > Can you attach some logs that will show the caps at each element. Try > setting the > GST_DEBUG=3 env variable. > > Also you can try to disable your frame completion logic and check > whats the > outcome. > > Regards > Sandeep Prakash > > </div></div>> -- > Regards, > > Sudarshan Bisht <div><div></div><div class="h5">> > > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit <a href="http://sprint.com/first" target="_blank">sprint.com/first</a> -- <a href="http://p.sf.net/sfu/sprint-com-first" target="_blank">http://p.sf.net/sfu/sprint-com-first</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div> -- Regards, Sudarshan Bisht