Hi :-)
I would like to use normal color manipulation filters too for this video.
I've made a.cube file for the sdr match.
https://filebin.net/uu8l2zh4xso2gqd2
Code:
import vapoursynth as vs
core = vs.get_core()
c = core.lsmas.LibavSMASHSource(source= "C:/Users/..../4kbs_trim.mp4")
c=core.resize.Bicubic(clip=c, format=vs.RGB48, chromaloc_in_s="left", chromaloc_s="center", filter_param_a=0.0, filter_param_b=0.75, matrix_in_s="2020ncl", range_in_s="limited",dither_type="none")
c=core.timecube.Cube(c, cube="C:/..../Videos/4kbshdr.cube")
c=core.resize.Bicubic(clip=c, format=vs.YUV420P8, chromaloc_in_s="center", chromaloc_s="left",matrix_s="709", filter_param_a=0.0, filter_param_b=0.75, range_in_s="full", range_s="limited",dither_type="none")
c.set_output()