[Bug 68845] New: VDPAU/UVD regression

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 2 05:51:31 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=68845

          Priority: medium
            Bug ID: 68845
          Assignee: dri-devel at lists.freedesktop.org
           Summary: VDPAU/UVD regression
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: slash at ac.auone-net.jp
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r600
           Product: Mesa

Mplayer with VDPAU shows garbage for some videos. The same videos play fine
with older mesa. So I bisected mesa and the result is:

53e20b8b418cc85e13d70f41ce160e17847a5096 is the first bad commit
commit 53e20b8b418cc85e13d70f41ce160e17847a5096
Author: Christian König <christian.koenig at amd.com>
Date:   Mon Jul 15 01:50:24 2013 -0600

    vl: use a template for create_video_decoder

    Signed-off-by: Christian König <christian.koenig at amd.com>

:040000 040000 44292598330b8e3aba03bf8acd325e46d48f45dc
a77402a17cfcdd893cc8f11805437e4d6eb0af22 M    src


Steps to reproduce:

1. Download 854x480 H.264 video from
http://www.bigbuckbunny.org/index.php/download/
2. Play it with mplayer using VDPAU. That is to say, mplayer -vo vdpau -vc
ffh264vdpau big_buck_bunny_480p_h264.mov

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