[mythtv-users] Enabiling OpenGL vertical sync

Bill Williamson bill at bbqninja.com
Tue Sep 9 05:19:05 UTC 2008


On Tue, Sep 9, 2008 at 2:37 PM, Jean-Yves Avenard <jyavenard at gmail.com> wrote:
>
> Ok, should I just give up then trying to get OpenGL to work then?
>
> Or at least OpenGL vertical sync ?


I am in Australia with a 60hz vga driven LCD (samsung 42") recording
DVB-T.  What I had to do for perfect signal:
-bob deinterlace (now YADIF 2x in .21)
-overscan to "-1" %/pixel in all directions (to essentially chop off
the flickering pixel line)
-opengl vsync OFF

I get 1-2 frames of tearing per HOUR max (like i'll notice on a bright
to dark scene), and no stutter.


More information about the mythtv-users mailing list