пт, 2 июн. 2023 г., 15:19 Andrea paz <gamberucci.andrea@gmail.com>:
> You tried to set parameters from down (input) to top?

I don't know if I understand what you mean correctly. Anyway, I tried
putting values (corresponding to bt2020) to the following paramaters,
one at a time. Here are the results:


matrixin --> 9 --> OK
min      --> 9 --> OK

transferin --> 14 --> OK
tin        --> 14 --> ERROR

primariesin --> 9 --> OK
pin         --> 9 --> ERROR


So, you can manually edit keyframe with desired parameters?

Can you  also post your system's ffmpeg banner output and version of zimg so I can try to ask about this error  on zimg github?