avdec_mpeg4 ! avenc_mpeg4

[Carlos Rafael Giani]

On 2013-11-29 21:18, Frédéric Sallé wrote:
> /gst-launch-1.0 -vvv udpsrc port=11010 caps="application/x-rtp" ! 
> rtpmp4vdepay ! avdec_mpeg4 ! avenc_mpeg4 ! matroskamux ! filesink 
> location=test.mkv//
> /

Using an mpeg4 parser helps. Here is the sender pipeline:

gst-launch-1.0 videotestsrc ! avenc_mpeg4 ! rtpmp4vpay config-interval=1 
! udpsink host=localhost port=11010

And the receiver:

gst-launch-1.0 -vvv udpsrc port=11010 caps="application/x-rtp" ! 
rtpmp4vdepay ! mpeg4videoparse ! matroskamux ! filesink 
location=misc/test.mkv


Note three things: One, you might have to use your machine's IP address 
instead of localhost. Second, the config-interval property of rtpmp4vpay 
must be set to a nonzero value (or you need some other way to 
communicate MPEG4 headers to the receiver). Third, I added the 
mpeg4videoparse element between the depayloader and matroskamux.


cheers
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