[Bug 729124] multiqueue: avoid signaling overrun on the first segment
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Mon Apr 28 14:33:35 PDT 2014
https://bugzilla.gnome.org/show_bug.cgi?id=729124
GStreamer | gstreamer (core) | unspecified
Thiago Sousa Santos <thiagossantos> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|1.3.1 |1.2.5
--- Comment #8 from Thiago Sousa Santos <thiagossantos at gmail.com> 2014-04-28 21:33:30 UTC ---
Backported to 1.2
commit f8c6552e5ac570050ae9f283612eba07be5b3dc8
Author: Thiago Santos <ts.santos at sisa.samsung.com>
Date: Mon Apr 28 13:02:11 2014 -0300
multiqueue: avoid signaling overrun on the first segment
When the first segment has position != 0 and position > max-size-time
it will immediatelly cause the multiqueue to signal overrun.
This can happen easily with adaptive streams when switching bitrates
and starting a new group. The segment for this new group will have
a position that is much greater than 0 and will lead to this issue.
This is particularly harmful when the adaptive stream uses mpegts
that doesn't emit no-more-pads and it might happen that only one
of the stream pads was added when the multiqueue overruns and gets
the group ready for exposing. So the user will only get audio or
video.
The solution is to fallback to the sink segment while the source pad
has no segment.
https://bugzilla.gnome.org/show_bug.cgi?id=729124
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