wayland: increase the vblank waiting time - #9514
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This commit sucks bad, but everything else is worse is other ways. Basically, the current vblank waiting time in the vo_wayland_wait_frame function (calculated very carefully using presentation statistics) is randomly too short. Some compositors are quite variable when they actually return callback so our timeout expires too quickly and throws everything off. The fix? Add an arbitrary 5% to the vblank value and pray that nothing gets off that much. Why did they have to make swapinterval 1/fifo mode indefinitely block? Fixes mpv-player#9504.
laichiaheng
approved these changes
Nov 25, 2021
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Don't like it but maybe I'll deal with it for now. Fixes #9504.