Beautiful app! Thank you! Been looking for something native that actually works! The on-Frame install was quick and painless! Only issue I have is I get this error when I attempt to load an 8K file: "open native decoder: cannot allocate memory"; but that might be an issue with that file since MPV hangs playing it on my 5600X/9070XT rig.
ETA: restarting the frame seems to fix it.