[mythtv-users] VAAPI on mythtv-0.26
Robert Dege
livemotion at gmail.com
Sun Mar 31 14:34:59 UTC 2013
How do you configure it to use libvaapi and opengl? I have the Painter set
to OpenGL, and am using the VAAPI profile, but the test videos are not
running correctly.
Standard Definition will not run under VAAPI. I get .5 second of Audio
with a blank screen. I can play it using OpenGL, and my CPU usage ranges
from 30% - 125%, varying on OpenGL quality.
High Definition does work, but uses huge amounts of cpu. VAAPI uses about
200% CPU, and OpenGL Slim consumes about 160%.
The intel drivers and libvaapi packages on my system are outdated (Oct
2012), There are newer drivers on the website. Should I manually update
the software packages, or is there something else I should try before that?
-Rob
On Thu, Mar 28, 2013 at 2:09 PM, Matthias <lists at thyroff.net> wrote:
> Am 28.03.2013 18:43, schrieb Robert Dege:
>
> I just upgraded to mythtv-0.26, and want to enable/try VAAPI on my
> mythbox. I haven't been able to find any instructions for settings it up
> on 0.26. I've only found this on the wiki for 0.25 (
> http://www.mythtv.org/wiki/VAAPI).
>
> I'm wondering what additional packages or steps 0.26 requires in order to
> use VAAPI. Do I still need to install libbluray1, libmad0, or
> gtk2-engines-pixbuf (as referenced by the wiki)?
>
> CPU is a Core i3-3225 w/HD4000 GPU
> Mythbuntu 12.04 (libva-intel-vaapi-driver and vainfo packages installed)
> mythtv-0.26 (Playback Profile set to VAAPI, and Paint Engine set to OpenGL)
>
> -Rob
>
>
> _______________________________________________
> mythtv-users mailing listmythtv-users at mythtv.orghttp://www.mythtv.org/mailman/listinfo/mythtv-users
>
> Well, I have set up vaapi to work with Intel's driver installer and then
> I am using a profile for vaapi in the video settings. You have to configure
> it to use libvaapi and opengl (there is a variant with va, I think, in the
> name).
>
> HTH,
>
> Matthias
>
>
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