[gstreamer-bugs] [Bug 549774] audio / video synchronization glitch during rtsp playback

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gst-plugins-base | Ver: 0.10.18




------- Comment #8 from Forest  2008-09-04 18:48 UTC -------
Created an attachment (id=118037)
 --> (http://bugzilla.gnome.org/attachment.cgi?id=118037&action=view)
packets captured during the initial second

(In reply to comment #7)
> I see the problem now, the first packet is received very quickly, the second
> packet after +-800ms. 

Yes, my packet capture does look like that on the audio track, and similar on
the video track.

> The second packet causes a resync in the jitterbuffer
> because the gap is too big, this probably does not get propagated correctly to
> the sync-code, I'll have to investigate a little more.

I see.  So because of the jitter buffer and/or the sync code, gstreamer gets
fooled by the gap between packets, and stops following the SR synchronization
information?

I'm attaching another packet capture excerpt, this time covering the initial
second of playback.


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