[gst-devel] Lip Sync issues with gstrtpbin

[Wim Taymans]

On Wed, 2008-05-14 at 13:47 +0200, Yann Gilquin wrote:
> Wim Taymans wrote:
> > On Wed, 2008-05-14 at 16:26 +0530, Rahul Mittal wrote:
> >   
> >> Hi Guys
> >> I am making an application which takes as an input live RTP streams
> >> and gives muxed output.
> >> The problem is tht i am getting Audio delayed relative to the video by
> >> almost a second.
> >> I can see that the RTCP reports are being exchanged to and fo between
> >> the gstreamer rtpbin and the RTP live stream server.
> >> Can anyone help me on this.
> >>     
> >
> > Assuming you don't do anything weird with the pipeline so that the
> > latency is calculated correctly and you are not bitten by this bug:
> > http://webcvs.freedesktop.org/gstreamer/gst-plugins-bad/gst/rtpmanager/gstrtpbin.c?view=log
> > it should work.
> >
> > Wim
> >
> >   
> 
> Hi Wim,
> are you talking about rev1.46:1.47 commits or something older ?

revision 1.45 contains an important fix for sync. It will not sync
properly if the first audio and video packets do not arrive in the
receiver at the same time.

Wim
> 
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