Ok. Too bad.
I will attach this evening my excel spreadsheet where I gave I came up with all the conversion matrix.
It's a multi step process and you have to know your colorspace coordinates.
In the future, I will also do those studies for specific "triangle gamut " that I will have measured for display measuring like 90% dci.
Goal is to see how often do we have information outside of the rec709 colorspace, or outside the real colorspace covered by a tv/projector.
Any idea to do matrix multiplication in float?
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