Personal opinions aside, let’s keep it to technical.
--keepaspect makes much more sense, seems obvious, but certainly a muppet moment on my end! Thanks for the clarification!
I’ve also tried --no-keepaspect as per mpv.io but this also does not work. Are you able to test to see if this option is being reflected correctly, or if it’s a local issue on my end?
E.g.:
--no-keepaspect
--monitoraspect=21:9
Edit:
Having had a further look, it looks like keepaspect is ignored in full screen modes, which would explain why I’m not seeing any discernible differences over an unmodified config.
–no-keepaspect, --keepaspect
–no-keepaspect will always stretch the video to window size, and will disable the window manager hints that force the window aspect ratio. (Ignored in fullscreen mode.) mpv.io
Any word on the ability to remove the gradient tint in the OSD? The 16:9 UI wouldn’t bother me so much if the playback controls were a bit more subtle like the Android TV ones are.
The gradient is drawn by the UI without overlaying an image. I’m making some headway advocating for a more subtle appearance to make its way into HTPC too.