The Z shape is characteristic of some graphics drivers. It's not a problem in the driver but it does suggest the app is displaying half-finished frames (on top of the previous frame).
So next I recommend trying different MPV command line options to change the rendering/decoding method. Sorry I don't know any more details...
The Z shape is characteristic of some graphics drivers. It's not a problem in the driver but it does suggest the app is displaying half-finished frames (on top of the previous frame).
So next I recommend trying different MPV command line options to change the rendering/decoding method. Sorry I don't know any more details...