Using AgX as "Digital Film Stock"

[kofa (István Kovács)]

I already provided a ‘neutral’ preset. It’s pointless, of course: you can’t do tone mapping with a straight line.

AgX neutral settings

If you want to keep gamma = 2.2, for the range covered by 8-bit sRGB, the following settings bring you as close as possible: contrast: 2.48 toe power: 1.28 shoulder: irrelevant, will be inverted black relative exposure: -11.72 white relative exposure: 2.33 dynamic range scaling: 0 advanced params at default (target black 0%, white 100%, toe/shoulder start 0%, gamma 2.2). [image] If you want to avoid that highlight clipping, and use gamma 2.2, the overall fit will be a bit worse, but: contr…