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Old 6th November 2020, 03:28   #58  |  Link
wswartzendruber
hlg-tools Maintainer
 
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Join Date: Feb 2008
Posts: 412
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The BBC says that the HLG OOTF needs to operate on luminance and scale R, G, and B by a fixed ratio. BT.2390 doesn't seem to care one way or the other.

Can I get away with having the HLG OOTF transform each channel independently? I could make this thing overwhelmingly faster if I can.

EDIT: Rats. I don't think I can.

Last edited by wswartzendruber; 6th November 2020 at 06:03.
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