Re: Gamma correction on vdpau+overlay ont possible?
Using the blit path doesn't always tear as far as I know. I had some personal experience being forced to use it a few months ago when Nvidia had a bug that caused mplayer to screw up the overlay queue which made it default to blit. I use TwinView and as long as I set the environment variable to specify the display device to sync to it was tearless. I also disable the composite extension and don't use any compiz type of environments.