[Bug 667560] h264parse: H.264 reverse playback does not work anymore

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Feb 1 05:16:15 PST 2012


https://bugzilla.gnome.org/show_bug.cgi?id=667560
  GStreamer | gst-plugins-bad | 0.10.x

Mark Nauwelaerts <mnauw> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |mnauw at users.sourceforge.net
         Resolution|                            |FIXED
   Target Milestone|HEAD                        |0.10.23

--- Comment #5 from Mark Nauwelaerts <mnauw at users.sourceforge.net> 2012-02-01 13:16:08 UTC ---
For generic reverse mode processing, baseparse has to gather "reverse chunks"
and then process these all at once, so the optimized assumptions no longer hold
for reverse playback.  Following commit should arrange disable the optimized in
reverse case.

(on 0.10, also pushed on master)

commit e6dc08af1d02388f0b2b6638f8bd7d82a598c622
Author: Mark Nauwelaerts <mark.nauwelaerts at collabora.co.uk>
Date:   Wed Feb 1 12:47:56 2012 +0100

    h264parse: disable optimized packetized processing for reverse playback

    ... as baseparse then provides whole chunks of data (as it should) at once
    to be parsed, and so the assumptions used to optimize are no longer valid.

    Fixes #667560.

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