29.08.2020, 22:14
Small update:
These don't generate # ColorMatrix: code line if input set to Rec 601
YCoCg https://en.wikipedia.org/wiki/YCoCg
ICtCp https://en.wikipedia.org/wiki/ICtCp
Chroma cl
Chroma ncl
But if input set to Rec709 or some other, they generate code line like this and use 470bg output tag
These don't generate # ColorMatrix: code line if input set to Rec 601
YCoCg https://en.wikipedia.org/wiki/YCoCg
ICtCp https://en.wikipedia.org/wiki/ICtCp
Chroma cl
Chroma ncl
But if input set to Rec709 or some other, they generate code line like this and use 470bg output tag
# ColorMatrix: adjusting color matrix from 709 to 470bg
clip = core.resize.Bicubic(clip=clip, matrix_in_s="709", matrix_s="470bg", range_in=0, range=0)