[Bug 681605] [tsdemux/udp] Playback quality degrades over time (timestamp issues ?)

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=681605
  GStreamer | gst-plugins-bad | git

Edward Hervey <bilboed> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |bilboed at gmail.com
            Summary|Playback quality degrades   |[tsdemux/udp] Playback
                   |over time when playing a    |quality degrades over time
                   |MPEG TS live stream (UDP)   |(timestamp issues ?)
     Ever Confirmed|0                           |1

--- Comment #5 from Edward Hervey <bilboed at gmail.com> 2013-06-29 08:21:42 UTC ---
This is indeed most likely related to the "remote-clock estimation and
correction" code in mpegtspacketizer.

It would help if someone could provide some long running logs with only the
debug sections related to clock evaluation in it.
I.e. bump all debug statements in mpegtspacketizer calculate_skew to
GST_WARNING, recompile and run it with GST_DEBUG=2 (so we also get the messages
from when the sink/clocks are complaining).

That should result in a log file containing all the relevant information to
debug this further.

(Note 0.10 or 1.0 shouldn't change anything, that code hasn't changed afaik)

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