[wesk05]

Another way that could make it work (without echoing 1080p23hz) would be switching resolution (1080p24hz is good in this case) before playing the video, like using the fps metadata value from the file when available. In this case the framerate automation would automatically pick 1080p23hz by itself when doing its internal routines.

This is how the system level self-adaption works on the Minix. It is using FFmpeg to parse the fps of the video and then switches the refresh rate. On the S8xx, it only switches refresh rate. On the U1, I think it also switches resolution. I haven't verified this. It cannot switch the refresh rate of the display between 59.940 & 60.000 or 23.976 & 24.000. It works fine for everything else.