[Bug 700264] qtdemux ignores first editlist

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Jul 9 03:17:43 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=700264
  GStreamer | gst-plugins-good | git

--- Comment #9 from Matej Knopp <matej.knopp at gmail.com> 2013-07-09 10:17:41 UTC ---
In this particular file (fellowshipoftherings_fs.mov)  there is a track that
acts like a background image. So when playing in quicktime, for first 3 second
only the background image is shown. 

GStreamer however ignores the background image track (being too short), so 
offseting samples for both tracks there would just be gap. 

I think in this situation it might make sense to just start from PTS 0 in
gstreamer and adjust duration to reflect the actual data length. I don't see
any point for the gap, gstreamer doesn't show the background picture (doesn't
even reveal the track)

Other players (not quicktime) do various things with the file, including
crashing and not playing at all.

If we just change the segment that still leaves the problem with duration being
reported incorrect, doesn't it?

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