caps problem in using gstreamer

Peter Maersk-Moller pmaersk at gmail.com
Thu Oct 17 10:45:42 CEST 2013


Use the matroska muxer and the matroska rtp payloader instead of the h264 payloader. There is a slightly overhead to pay, but it'll work. Later when the TS muxer is fixed you can use that too.

Sent from my iPad

> On Oct 17, 2013, at 10:12, M Suneel Kumar <call2suneel at gmail.com> wrote:
> 
> Hi
> 
> 
> I am sending the video packets to udpsrc and also decoding on the server side both audio and video.
> 
> This is the pipe line i am using on the server side.
> Server pipe line:
> gst-launch-0.10 -v filesrc location=../test.mp4 ! qtdemux name=demux demux. ! tee name=videoTee videoTee. ! queue ! rtph264pay ! udpsink  port=5000 videoTee. ! queue ! ffdec_h264 !  ffmpegcolorspace ! autovideosink demux. ! decodebin ! audioconvert ! audioresample ! autoaudiosink
> 
> 
> Receiver side pipe line:
> gst-launch-0.10 udpsrc port=5000 caps = "application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, sprop-parameter-sets=(string)\"Z2QAH6y0AoAt0IAAAAMAgAAAGQeMGVA\\=\\,aO48sA\\=\\=\", payload=(int)96, ssrc=(uint)2425249179, clock-base=(uint)921766476, seqnum-base=(uint)49848" ! rtph264depay ! ffdec_h264 ! autovideosink 
> 
> on the client pipe line i am providing the caps information that i got from the server.
> 
> 
> This set up is working fine . But when change the source file from  location=../test.mp4 to some other vector i have again feed the new caps to the client.
> 
> How can we do this using gstreamer plugins only..
> 
> Thanks  
> Suneel
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