[MPlayer-users] __GL_SYNC_TO_VBLANK=1 doesn't work

[Reimar Döffinger]

Hello,
On Wed, Jul 25, 2007 at 10:58:42AM +0400, Vladimir Mosgalin wrote:
>  On 2007.07.25 at 12:07:39 +0800, kofboy wrote next:
> > my gfx-card is i945G, while useing -vo gl/gl2 tearing is clearly visible.
> > 
> > export __GL_SYNC_TO_VBLANK=1 doesn't work.
> 
> Who said it should? It's nvidia-specific way of setting gl options.
> There is standart DRI way which should work for everybody, run driconf
> and either turn on global vsync or just for mplayer.

See the swapinterval suboption for -vo gl. If you have tearing issues,
your OpenGL does not fully support vsync (no idea if this can be fixed
with driconf).

Greetings,
Reimar Döffinger