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dm6467t, streaming over the net

Claudio Filipponi
Intellectual 680 points

Hello,

I have an issue with h264 video network streaming on dm6467t.

 

I'm able to encode and register a video with this pipeline:

gst-launch -v v4l2src input-src=composite device=/dev/video0 always-copy=false ! TIVidenc1 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE ! avimux ! filesink location=enc1.avi 

The registered file can be played correctly.

 

When I try to stream over the net:

gst-launch -v v4l2src input-src=composite device=/dev/video0 always-copy=false ! TIVidenc1 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE ! rtph264pay pt=96 ! udpsink host=239.70.4.8 port=5000

 

Using this .sdp file

v=0
o=- 3477911728 3477911728 IN IP4 10.70.4.60
s=Test
c=IN IP4 239.70.4.8/2
t=0 0
m=video 5000 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1; profile-level-id=428028; sprop-parameter-sets=Z0KAKPQFoJIg,aN48gA==

 

the video is not fluid and every 2-3 seconds it bufferize and restart.

 

I'm using the official release dvsdk_3_10_00_19.

 

Do you have some guideline?

Thanks regards

Claudio

  • 0
    Intellectual 810 points

    Hi Claudio,

    I am using DM6467 with dvsdk2_00, using your sdp it is working fine, besides there is a delay on the display video. My side do not have problem of 2-3seconds buffersize and restart, and the video is running smooth.

    Maybe you can try to use gst-launch as describe here:

    http://processors.wiki.ti.com/index.php/Example_GStreamer_Pipelines