[wesk05]

On LibreELEC... w/Jarvis, perfect 23.976, but on Krypton, it's output at 24.000.

I see. Yeah that is an issue with the Krypton build, but I see another problem. I am in no way trying to undermine the efforts of kszaq, but the output is limited to 8-bit with both Jarvis and Krypton builds. HDR10 metadata is sent only when the output is 4K 50Hz or higher. In other words, it seems to work only with YCbCr 4:2:0 output. HDR clips that are in 23.976 do not seem to pass the HDR10 metadata (I tested the Life of Pi and Exodus clips). Also, you don't get HDR output when it autoswitches to 4K from 1080p resolution. It looks like the output resolution has to be set to 4K 50Hz or higher for HDR output to work.

I am sure these bugs will be fixed eventually.