playing live mpegts stream over udp

[Angel Martin]

Hi,

To control the jitter you can use gstrtpjitterbuffer. Anyway your pipeline
seems weird for me (where is the depayloader?):

gst-launch udpsrc uri=udp://localhost:5004 caps="application/x-rtp,
media=(string)video, clock-rate=(int)90000, encoding-name=(string)MP2T-ES,
payload=(int)33" ! gstrtpjitterbuffer latency=200 ! application/x-rtp !
rtpmp2tdepay ! video/mpegts ! mpegtsdemux ! video/x-h264 ! queue !
decodebin ! autovideosink

Best,

Angel

2012/11/28 Tim-Philipp Müller <t.i.m at zen.co.uk>

> On Tue, 2012-11-27 at 20:52 -0800, Sudhirkumar wrote:
>
> Hi,
>
> > We are able to display an mpeg-stream over udp on DM3730.
> > The video resolution is 1280x720 with 60fps.
> >
> > gst-launch -v udpsrc uri="udp://192.168.10.40:5544" ! mpegtsdemux !
> > h264parse ! TIViddec2 ! queue ! tidisplaysink2
> >
> > But, when streaming an video of resolution 640x480 60fps, the video
> display
> > is playing with delay.
> > i.e its taking time to buffer and then play, whereas when streaming an
> video
> > of 1280*720 it is playing smoothly.
> >
> > Can anyone suggest what could be the issue
>
> It might be in TIViddec2, IIRC there is an internal buffer of some sort,
> and it waits for that to be full before decoding (to be sure it's got at
> least one frame or something). That was on a different board though, but
> might still apply. You can put an identity element before TIViddec2 and
> the video sink to see when the first buffer goes through the pipeline
> where.
>
> Cheers
>  -Tim
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20121203/111cd568/attachment.html>