[VDPAU] [RFC] Interface for VDPAU <-> DMABuf interop

[Christian König]

[Ping]

Aaron any comments on this? It's just an idea if you say that you rather 
don't want to have it because it exposes to much internals I'm fine with 
that as well.

Regards,
Christian.

Am 22.02.2016 um 12:21 schrieb Christian König:
> Hello everyone,
>
> the attached three patches are a proposal for VDPAU <-> DMABuf interop 
> to allow sharing video data between different APIs and even different 
> drivers.
>
> For video surfaces I basically used the same data layout as the VDPAU 
> <-> OpenGL interop. So they are exposed as a collection of four planes 
> which are luma top/bottom and chroma top/bottom.
>
> Output surfaces uses the native format they where created in.
>
> There is no handling of none linear memory layouts. So no support for 
> tiling or other hardware features like this.
>
> Regards and please comment,
> Christian.