MPV has versatile scripts. For example you can cut and crop a video you are watching[1]. You can also introduce hotkeys for functionalities I have never seen in another player. I use this (input.conf) sometimes to normalize the brightness and colors of a scene I'm watching (may not work when using hardware decoding): n vf toggle normalize=smoothing=100 Or rotate a video: Ctrl+r no-osd cycle-values video-rotate "90" "…
[1]: https://gist.github.com/madeindjs/f33225cf4d8fdc9f61e0fe3ebe...