Esxi running macos For selur

[shijan]

ColorMatrix Tests:

Rec.601 to Rec.709 WORKS (Rec.709 to Rec.601 also generates same proper "# ColorMatrix:" line)

# making sure input color matrix is set as 709
clip = core.resize.Point(clip, matrix_in_s="709",range_s="limited")
# making sure frame rate is set to 25
clip = core.std.AssumeFPS(clip, fpsnum=25, fpsden=1)
# Setting color range to TV (limited) range.
clip = core.std.SetFrameProp(clip=clip, prop="_ColorRange", intval=1)
# ColorMatrix: adjusting color matrix from 470bg to 709
clip = core.resize.Bicubic(clip=clip, matrix_in_s="470bg", matrix_s="709", range_in=0, range=0)
# adjusting output color from: YUV420P8 to YUV422P10 for ProResModel (i422)
clip = core.resize.Bicubic(clip=clip, format=vs.YUV422P10, range_s="limited")
# Output
clip.set_output()

FCC to 709 WORKS (but it just generates same "# ColorMatrix:" line as Rec.601) FCC usually described as "similar to BT.601" so seems Vapoursynth just decide to simplify things and just use same tag as Rec.601 when you select FCC. Guess formally it is useless confused option if it designed like this.

# making sure input color matrix is set as 709
clip = core.resize.Point(clip, matrix_in_s="709",range_s="limited")
# making sure frame rate is set to 25
clip = core.std.AssumeFPS(clip, fpsnum=25, fpsden=1)
# Setting color range to TV (limited) range.
clip = core.std.SetFrameProp(clip=clip, prop="_ColorRange", intval=1)
# ColorMatrix: adjusting color matrix from 470bg to 709
clip = core.resize.Bicubic(clip=clip, matrix_in_s="470bg", matrix_s="709", range_in=0, range=0)
# adjusting output color from: YUV420P8 to YUV422P10 for ProResModel (i422)
clip = core.resize.Bicubic(clip=clip, format=vs.YUV422P10, range_s="limited")
# Output
clip.set_output()

SMPTE 240M to 709 ERROR ("# ColorMatrix:" line always missing with it) SMPTE 240M usually described as "similar to BT.709"

# making sure input color matrix is set as 709
clip = core.resize.Point(clip, matrix_in_s="709",range_s="limited")
# making sure frame rate is set to 25
clip = core.std.AssumeFPS(clip, fpsnum=25, fpsden=1)
# Setting color range to TV (limited) range.
clip = core.std.SetFrameProp(clip=clip, prop="_ColorRange", intval=1)
# adjusting output color from: YUV420P8 to YUV422P10 for ProResModel (i422)
clip = core.resize.Bicubic(clip=clip, format=vs.YUV422P10, range_s="limited")
# Output
clip.set_output()