[VDPAU] How is supposed to provide the VdpPresentationQueueTargetCreateX11 func

[Rémi Denis-Courmont]

   Hello,

On Fri, 07 Feb 2014 02:16:22 +0000, Emil Velikov
<emil.l.velikov at gmail.com>
wrote:
>  - Then the documentation continues with the typedef of
> VdpPresentationQueueTargetCreateX11 but dose not indicate, who should
> provide the function or what it's actual name should be.

That function is obtained from VdpGetProcAddress like the other ones. The
libvdpau frontend has no clue how to backend-specific render GPU surfaces
to X11. This must be provided by the backend of course.

> From a quick search I did not find even a single user of the latter,
> that could provide some clarity on the subject.

I know it's used in VLC, and a quick search show it is used by gst-vdpau
and DirectFB as well. I believe it is used in mplayer too.

Regards,

-- 
Rémi Denis-Courmont
Sent from my collocated server