Here's the
sample clip, there's no metadata with the stream.
script I've tested:
Code:
rgb_clip = core.resize.Bicubic(clip, height=1080, width=1920, matrix_in_s="709", format=vs.RGBS)
# hable
tonemap_clip = core.tonemap.Hable(rgb_clip, exposure=7.0, a=0.10, b=0.50, c=0.10, d=0.20, e=0.01, f=0.08, w=5.2)
# mobius
tonemap_clip = core.tonemap.Mobius(rgb_clip, exposure=1.5, transition=0.9, peak=1.0)
#reinhard
tonemap_clip = core.tonemap.Reinhard(rgb_clip, exposure=1.5, contrast=0.5, peak=1.0)
The hable method is the only one that came close, but color are still off. The other two failed completely, as they have nothing to tweak.