[FFmpeg-devel] [PATCH v6 0/6] VAAPI support infrastructure

[wm4]

On Sun, 7 Feb 2016 21:51:23 +0000
Mark Thompson <sw at jkqxz.net> wrote:

> Hi all,
> 
> More VAAPI following.  This is only parts one and two (infrastructure), the other parts have not changed beyond what is needed to support changes to these two.
> 
> 
> Changes:
> 
> * Made some more structures user-opaque, added allocation functions for them.  Log classes around them also more consistent.
> 
> * Surface mapping can now explicitly request direct access, and if possible will get it by default for write-only mapping.
> 
> * Documentation (doxygen) added for all public interfaces.
> 
> * Format handling is improved; the surface configuration can now make RGB surfaces correctly.  (User visibility of RT_FORMAT is removed.)
> 
> 
> Outstanding:
> 
> * Interaction (or not) with other patches.

I asked when the Libav patches are going to land:

<wm4> evilril: do you intend to apply the hwctx patches any time soon?
<evilril> within a week or two ideally, depending on whether i get any new reviews
<evilril> i'm planning to send a new set today or tomorrow

> 
> * There is still no way to get a hardware context through the filter graph.

The Libav idea is probably good enough.