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Bug 609083 - qtdemux: out of sync when computer is too slow
qtdemux: out of sync when computer is too slow
Status: RESOLVED INVALID
Product: GStreamer
Classification: Platform
Component: gst-plugins-good
git master
Other All
: Normal normal
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2010-02-05 13:38 UTC by Thiago Sousa Santos
Modified: 2010-03-05 14:16 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Thiago Sousa Santos 2010-02-05 13:38:26 UTC 
Wen trying to play the video from https://bugzilla.gnome.org/show_bug.cgi?id=587922 on a slow computer, the video drops frames and goes ahead of the audio (a lot).

Assigned this to -good because I think it is qtdemux's fault.
Comment 1 Sebastian Dröge (slomo) 2010-02-05 16:34:15 UTC 
Why do you think it's qtdemux's fault? As long as it timestamps the output correctly the sinks should handle this, if it doesn't timestamp correctly thing will go out of sync in any case.
Comment 2 Thiago Sousa Santos 2010-02-05 20:32:08 UTC 
I thought qtdemux should do something with the QOS to keep both stream in sync (as the video one was the only one behind). But then I went to read the QOS docs and you're right.

This same video plays fine if the computer is not overloaded, so the timestamps should be fine (at least on the qtdemux side).
Comment 3 Mark Nauwelaerts 2010-03-05 14:16:47 UTC 
Closing this based on the above comment(s).