[Mesa-dev] [Bug 92570] 10 bit h264 OMX UVD decode outputs NV12

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 21 08:06:04 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92570

Christian König <deathsimple at vodafone.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Severity|normal                      |enhancement

--- Comment #1 from Christian König <deathsimple at vodafone.de> ---
Yeah, that's a known issue/unimplemented feature.

On pre Tonga hardware UVD can actually decode 10 bit h264, but still outputs
NV12.

And so far we didn't had the time to actually implement support for 10bit video
surfaces used on Tonga so your end result is corrupted.

BTW: If somebody wants to get his hands dirty this should be rather easy to
hack together, just not top priority for us.

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