[Bug 780620] h264 encoding: artifacts in encoded stream

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Mar 28 18:01:20 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=780620

sreerenj <bsreerenj at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|git master                  |1.11.3

--- Comment #5 from sreerenj <bsreerenj at gmail.com> ---
commit dbbe340906008c5088d2c048c589e84bde829b62
Author: Sreerenj Balachandran <sreerenj.balachandran at intel.com>
Date:   Tue Mar 28 10:53:20 2017 -0700

    encoder: h264: Fix B frame encoding artifacts

    The current implementation is updating the POC values only
    in Slice parameter Buffer.But we are not filling the
    picture order count and reference flags in VAPictureH264
    while populating VA Picture/Slice structures.The latest
    intel-vaapi-driver is directly accessing the above fields
    from VAPicutreH264 provided as RefPicLists, which resulted
    some wrong maths and prediction errors in driver.

    https://bugzilla.gnome.org/show_bug.cgi?id=780620

Pushed, closing.

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