llyyr

Can you reproduce the issue with llvmpipe as the vulkan driver? Run `mpv --vulkan-device=help` then run mpv with vulkan and `--vulkan-device=`

This is probably an Nvidia issue with their X11 WSI then, not much mpv can do. You could use Wayland which probably doesn't have this issue

> mpv seems to have perfectly functional mailbox support which it should always prefer on wayland unless the user explicitly opts into fifo. mailbox support is a bit of a...

Isn't this something to fix on the Wayland/Mesa side then? Of course mpv can do the Right Thing^TM here, but you can't really expect every single application to do the...

> It might be worth investigating why paused videos behave so much worse than playing videos. May be a duplicate of https://github.com/mpv-player/mpv/issues/16744 Resizing seems be sluggish when there's no video...

Doesn't the fifo protocol allow clearing the barrier early if needed? > The compositor may clear the condition early if it must do so to ensure client forward progress assumptions....

> There is no way for the client to communicate this intent at the moment Correct me if I'm wrong, but isn't there a way for WSI to detect this?...

Reverting https://github.com/mpv-player/mpv/commit/39b53dd8936bd948097ad8024f6c9f5b0a6413a7 would help according to mahkoh, but I still see the resize issues with mailbox so I don't think that's it. As I've said on the other issue, the...

I realized that in my testing with the samples from the mpv issue, but mpv sets `ASS_FEATURE_WHOLE_TEXT_LAYOUT` when it sets Encoding=-2 as well so it is fine in our case....

> If this is to be used together with an `ASS_Feature` anyway, why not make this an `ASS_Feature` of its own right? Or introduce a new dedicated base-direction field in...