GNOME Bugzilla – Bug 610143
asfdemux: stutter with low samplerate dancer.asf clip, too much jitter
Last modified: 2012-11-25 17:09:04 UTC
Trying to play: http://www.gnome.org/~hadess/dancer.asf in either Totem or gst-launch playbin(2) stutters in the same way, whereas "mplayer -ao pulse" works fine.
I can confirm this with latest GIT of everything
This seems to be a problem with asfdemux. The output buffers are correct (e.g. if pushing through wavenc and then playing the generated file), the durations by ffdec_wmav2 are correct too... only the timestamps by asfdemux are not really perfect.
So it's just a case of too much jitter? This is seems to work ok for me: gst-launch-0.10 playbin2 uri=file:///home/tpm/samples/610143-dancer-stutter.asf \ audio-sink='pulsesink drift-tolerance=150000' Not quite sure about the A/V sync though, it's hard to tell given the lack of obvious sync points.
(In reply to comment #3) > So it's just a case of too much jitter? Yes, and as far as I see it the jitter comes directly from the file.
*** Bug 636953 has been marked as a duplicate of this bug. ***
The audio plays fine for me now. The a/v sync feels a bit off, but mplayer/vlc play it exactly the same so I assume it's just badly muxed or supposed to be like that.