Hi,
To create an RGB Profile I’m Giving some parameters.
The WhitePoint (it’s the value in Kelvin translated
by the function cmsWhitePointFromTemp)
The primaries (red, green and blue parameters)
The transfer function (a gamma curve)
Now I try to read my icm file.
I know how to read the type of file.
I’m calling the cmsGetColorSpace function. If the
returned value is icSigRgbData the file is a RGB
profile file.
I know how to read the white point
(cmsTakeMediaWhitePoint) but I don’t know how to
convert the white point in temperature (the inverse of
cmsTakeMediaWhitePoint).
I try to read the Primaries and the Transfer function.
Can you help me ?
Thanks
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