[Mesa-dev] [VDPAU] [PATCH] v3: Extend the public VDPAU API to support HEVC Decoding

Rémi Denis-Courmont remi at remlab.net
Mon Jul 28 13:37:00 PDT 2014

Le lundi 28 juillet 2014, 20:07:11 Stephen Warren a écrit :
> I say this because once you expand VdpChromeType to support 10- and 12-bit
> formats, you'll probably also want to expand VdpYCbCrFormat to allow
> surface reads/write from 10- and 12-bit surfaces,

While high-depth YUV surface read/write would be nice, they do not seem 
required for HEVC decoding.

> and extend
> VdpVideoMixerCreate() so it can be told which surface bit-depth it should
> operate on (along with new associated query APIs).

With the proposed patch, VDP_VIDEO_MIXER_PARAMETER_CHROMA_TYPE parameter 
already takes care of that issue, I think.

> That probably requires a
> bit more thought; perhaps not something you want to throw into the basic
> HEVC support patch at the last minute?

Rémi Denis-Courmont

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