[Bug 110344] Performance regression in mpv

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110344

--- Comment #4 from Nicolas Frattaroli <fdbugs at fratti.ch> ---
In 18.3, I get 7 dropped frames with the test clip you linked

mpv --no-config --profile=gpu-hq --scale=ewa_lanczossharp
--video-sync=display-resample --fullscreen clipcanvas_14348_ProResHQ_720p50.mov

and 1 dropped frame in 18.3 if I reencode it to H.264 to remove the ProRes
decoder out of the equation

ffmpeg -i clipcanvas_14348_ProResHQ_720p50.mov -c:v libx264 -preset veryslow
-profile:v high422 -level 4.2 -crf 19 -c:a libopus testclip.mkv
mpv --no-config --profile=gpu-hq --scale=ewa_lanczossharp
--video-sync=display-resample --fullscreen testclip.mkv

Maybe your GPU is stuck in a lower power state.

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