Dmitry Ulitin

[Here](https://github.com/dantmnf/MHC2/pull/16#issuecomment-1922361191) estimation of max error of CSC of DCI P3 to sRGB gamma 2.2. Max error is 2.2DE. May be it's acceptable for most users who prefer dark environment.

I think that: * All colorimetric conversions must assume that the EOTF/OETF is piecewise sRGB. * The display's EOTF, which is equal to a power of 2.2, must be taken...