Tonemap

# 02-Morbius-tonemap_linear
clip = core.resize.Bicubic(
    clip, transfer_s="linear", nominal_luminance=203, format=vs.RGB48
)
clip = core.tonemap.Mobius(clip, exposure=1, peak=558/203)
clip = core.resize.Bicubic(
    clip,
    primaries_s="709",
    transfer_s="709",
    matrix_s="709",
    dither_type="error_diffusion",
    format=vs.YUV420P16,
)

# 03-Morbius-placebo
clip = vsutil.depth(clip, 16)
clip = clip.placebo.Tonemap(
    src_csp=1,
    dst_csp=0,
    src_max=558,
    dst_max=203,
    dynamic_peak_detection=False,
    tone_mapping_function=6 # Mobius
)

# 04-bt2390-placebo
clip = vsutil.depth(clip, 16)
clip = clip.placebo.Tonemap(
    src_csp=1,
    dst_csp=0,
    src_max=558,
    dst_max=203,
    dynamic_peak_detection=False,
    tone_mapping_function=2 # BT.2390
)

# 05-bt2446a-placebo
clip = vsutil.depth(clip, 16)
clip = clip.placebo.Tonemap(
    src_csp=1,
    dst_csp=0,
    src_max=558,
    dst_max=203,
    dynamic_peak_detection=False,
    tone_mapping_function=3 # BT.2446a
)