I did a few searches and couldn’t find anything specially addressing my issue so here goes…
I currently have the display setup on a rpi4 for 4k@60 via a config.txt override and thats fine for 4k movies. However if I play 1080p videos kodi upscales them to 4k too when I just want to display them in their native resolution and let my tv handle the upscaling instead.
I’ve tried changing the display output to 1080p for kodi in case it might switch to 4k for 4k video but it doesnt like it, I assume because I have overidden defaults in the config.txt for 60 fps @ 4k output and thats being forced on it now.
Is there a way to have all video resolution output aligned to the video file for kodi output whilst supporting 60 fps?