On Fri, Dec 18, 2015 at 07:08:11PM +0100, Lukas Hejtmanek wrote: > Hello, > > is it possible to switch vsync from internal LCD (laptop) to external monitor > when playing movie via VA-API? I can drop vsync with internal LCD and keep > vsync only with external monitor. I tried to use --primary for excernal > monitor when enabling output but no luck. Not really. The Primary output will be used as the vsync so long as a single pixel of the Window is upon it. Fundamentally, we need to use the output that the Window is on in order to driver the vblank update. > Is there any way to sync with external monitor? Chris once told me that > anything is possible. So? :) Ville once upon a time mentioned plans to try and synchronise the vblanks on matched outputs, i.e. start two 60Hz monitors at precisely the same time so they remain reasonably in sync. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
