[Bug 640859] basesink incorrectly categorizes timestamp jitter as drift

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed May 4 00:06:02 PDT 2011


https://bugzilla.gnome.org/show_bug.cgi?id=640859
  GStreamer | gst-plugins-base | git

René Stadler <mail> changed:

           What    |Removed                     |Added
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                 CC|                            |mail at renestadler.de

--- Comment #41 from René Stadler <mail at renestadler.de> 2011-05-04 07:05:53 UTC ---
(In reply to comment #40)
> I thought I would share the sort of behavior we see in logs of people with
> sound-problems at the moment:
[...]
> As you can see, it does one violent jump forwards, followed by two smaller
> jumps back, all within a timeframe of a few hundred milliseconds. Now if there
> was a window operating here, the sum of these jumps would fall under the
> alignment-threshold, and we would have glitch-free playback.
> 
> I think this is a great feature for BaseAudioSink to have, and would be very
> useful for all use of GStreamer involving networks.

My thoughts exactly. I cringe a little every time I hear a glitchy call and see
that it is caused by the typical +, -, +, -, ... adjustment pattern :(

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