I had been putting all my dvds into MP4s to play on my streamer connected to my TV. So far, my MP4s are set in 720p and now, if so, i’m planning on upgrading my MP4s in 1080p.
So, having all my movies and TV Shows in 1080p, what would be the best fps,
The same as the source. Any difference will cause stutter of some kind unless upsampling to an even multiple FPS (like 25 upsampled to 50 is fine, but 50 downsampled to 25 is not).