Esxi running macos For selur

[shijan]

2020.10.11.1 There is a mistake in Gamma: empty element in UI, and if gamma is different than 1.0 it still use YUV planes [0] when Use RGB checkbox selected.

# adjusting color space from YUV420P8 to RGB24 for VsLevels
clip = core.resize.Bicubic(clip=clip, format=vs.RGB24, matrix_in_s="470bg", range_s="limited")
# Color Adjustment
clip = core.std.Levels(clip=clip, min_in=16, max_in=235, min_out=16, max_out=235, gamma=1.20, planes=[0])