[Bug 652951] vp8enc: Set correct timestamp/duration for altref/invisible frames

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=652951
  GStreamer | gst-plugins-bad | git

Sebastian Dröge <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|gst-plugins-good            |gst-plugins-bad
   Target Milestone|HEAD                        |0.10.23
            Summary|matroskamux and vp8enc:     |vp8enc: Set correct
                   |filed to set invisble flag  |timestamp/duration for
                   |for vp8 altref frames       |altref/invisible frames

--- Comment #7 from Sebastian Dröge <slomo at circular-chaos.org> 2011-06-26 14:57:53 UTC ---
commit d1fe501eb735d866a6f1899154b82d5f09838bf3
Author: Alexey Fisher <bug-track at fisher-privat.net>
Date:   Sun Jun 26 15:15:54 2011 +0200

    vp8enc: generate a timestamp for alt-ref frames.

    It will fix handling of altref/invisible frames since matroska-mux
    drop any fram with no timestamp.

    see also:
    http://www.webmproject.org/code/specs/container/
    The encoder will currently set the AR's timestamp as close as possible
    to the previous frame while attempting to provide a timestamp that is
    strictly increasing. In cases where the time base given to the encoder
    at configure time is not granular enough to allow for this the AR
    will share the same timestamp as D, but should be
    treated as having no duration.

    Fixes bug #652951

    Signed-off-by: Alexey Fisher <bug-track at fisher-privat.net>

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