[Libva] Fwd: amd uvd backend status request

Gwenole Beauchesne gb.devel at gmail.com
Wed Jul 3 10:11:33 PDT 2013


Hi,

2013/7/3 Patrizio Bassi <patrizio.bassi at gmail.com>:
> 2013/7/3 Christian König <christian.koenig at amd.com>:
>>
>> Hi Patrizio,
>>
>> beside the VDPAU interface we also made an VA-API state tracker for mesa
>> which works at least with H.264 and MPEG2. Currently those patches are only
>> available on the mesa mailling list and aren't very well tested yet.
>>
>> Unfortunately the interface VA-API provides doesn't really fits with what
>> UVD needs so it isn't as efficient as VDPAU.

There is a way to implement "short" mode decoding at the frame level
in the staging branch. Though, applications are not updated yet to
provide this usage model. Is this what you were looking for by "the
interface VA-API provides doesn't really fits with what UVD needs"?
Could you be more specific please?

Thanks,
Gwenole.


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