[gst-devel] H.264 streaming: choppy video + timestamp warnings

[Parisot, Adam]

> -----Original Message-----
> From: Marc Leeman [mailto:marc.leeman at gmail.com]
> Sent: 20Jul10 16:42
> To: Discussion of the development of GStreamer
> Subject: Re: [gst-devel] H.264 streaming: choppy video + timestamp 
> warnings
>> Video starts skipping badly shortly after initiating playback and I 
>> see these warnings from GStreamer:
> 
> Can you provice the exact setup of the streaming side too so that we 
> can try to reproduce it on our end on Thursday (a day off tomorrow).

Sure, when testing UDP w/MPEG-TS, I use VLC 1.1.0 as the sender with the
following command line:

  cvlc -v -L <file_to_stream>
--sout=#std{access=udp,mux=ts,dst=<destination_ip>:8200} --no-sout-audio

With RTP, I'm using a version of the Gstreamer RTP example from
http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/exampl
es/rtp/server-v4l2-H264-alsasrc-PCMA.sh, which I modified to use a
filesrc instead of a v4lsrc (see attached).  The script can be invoked
with the following syntax:

  ./server-file-H264.sh <file_to_stream> <destination_ip>

> We have a small pipeline that streams an mkv with 720p over the 
> network and decode it on the other side; I can't say that I have 
> noticed much problems.

Can you share this pipeline?  I'd like to try it on my end.

-- 
Regards,
Adam


DISCLAIMER:
Unless indicated otherwise, the information contained in this message is privileged and confidential, and is intended only for the use of the addressee(s) named above and others who have been specifically authorized to receive it. If you are not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this message and/or attachments is strictly prohibited. The company accepts no liability for any damage caused by any virus transmitted by this email. Furthermore, the company does not warrant a proper and complete transmission of this information, nor does it accept liability for any delays. If you have received this message in error, please contact the sender and delete the message. Thank you.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: server-file-H264.sh
Type: application/octet-stream
Size: 4272 bytes
Desc: server-file-H264.sh
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20100721/41636d1e/attachment.obj>