H.264 SRT Stream Distortion

Edward Hervey bilboed at bilboed.com
Thu Dec 31 08:11:45 UTC 2020


Hi,

  I'm going on a limb here ... but I'm guessing what's transferred over SRT is
mpeg-ts (and not raw h264). So use tsdemux after srtsrc.

  Or better yet: srtsrc ! video/mpeg-ts ! queue ! decodebin ! queue !
autovideosink

  That will take care of demuxing, decoding ,... 

  BR,

    Edward

On Thu, 2020-12-24 at 16:31 +1100, therecycledrobot at gmail.com wrote:
> Hi All,
> 
> Brand new GStreamer developer here. At the moment I am keeping things simple
> and trying to ingest a H.264 encoded SRT stream and then just display the
> stream. I am using the following command:
> 
> gst-launch-1.0 srtsrc uri="srt://10.10.255.185:10000?passphrase=testing123" !
> h264parse ! avdec_h264 ! autovideosink
> 
> ...and the output stream looks like this:
> 
> 
> 
> I have been doing some reading which takes about the need to force a key unit,
> but after a lot of searching and reading I am a bit unsure if that's
> related or how to do that.
> 
> Any help would be greatly appreciated.
> 
> Cheers,
> Matt
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