[Bug 92220] GL_NV_vdpau_interop partially available
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Oct 1 22:50:21 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=92220
--- Comment #5 from Rainer Hochecker <fernetmenta at online.de> ---
(In reply to Alex Deucher from comment #3)
>
> I guess there are 3 options:
>
> 1. Force the option but limit it to cases where you are only using the
> output surface via the interop extension. This works today.
> 2. Add an extra step to the drivers using shaders to split the frame up into
> separate fields in vlVdpVideoSurfaceGallium
> (src/gallium/state_trackers/vdpau/surface.c) for chips that don't support
> field based decode. This adds an extra copy and someone needs to write the
> code. With that done, the extension can be enabled on all asics.
> 3. Write a new simplified GL/VDPAU interop extension that only supports
> interop with output surfaces. This extension could be enabled on all asics.
I think option 1. is good enough. This is done by setting the environment
variable, right? We can force using the mixer if this variable is set.
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20151002/400caa28/attachment.html>
More information about the dri-devel
mailing list