Marti Maria

It is not a matter of precedence, the CICP tag is saying "discard all this profile and use other standards instead". Current implementation of lcms does not do this. It...

Unfortunately it is not so easy. There is a database of primaries and functions, the chromatic adaptation, gamut mapping, intents, highlight handling for floating point and testbeds. Could easily take...

> Currently, lcms just ignores the information given in the CICP tag, I think, or at least in case of conflict, does not give it precedence. In 2.16 you can...

I am adding you suggestion to the wish list. Could I close this as it is not a bug?

Hi @jcupitt nice to contact you again. Current version of lcms does support 16 bits and floating point, using that latter it can deal with values over 1.0 for highlights....

As long as you use matrix-shaper with parametric tone curves (those that are specified by a formula) the profile will be HDR-ready, You could use cmsCreateRGBProfile() to create such kind...

After spending some time in the files, I found only CMYK profiles are affected, profiles are truly different. Black point and white points in FOGRA27 profile are different, for instance....

Unfortunately there are very few FOSS projects on ICC profiles. Maybe this one, but I cannot assure you it does what you need. [https://sourceforge.net/projects/iccxml/](https://sourceforge.net/projects/iccxml/)