LcmsPredefinedPipelineFunctions.h

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/*
 *  SPDX-FileCopyrightText: 2026 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */
#ifndef LCMSPREDFINEDPIPELINEFUNCTIONS_H
#define LCMSPREDFINEDPIPELINEFUNCTIONS_H
 
#include <lcms2.h>
#include <KoColorProfileConstants.h>
 
class LcmsPredefinedPipelineFunctions
{
public:
 
/******************
 * Rec2100 PQ dummy functions.
 * PQ cannot be represented correctly in ICC due scaling issues. Therefore, we
 * create a pipeline that's good enough to represent the data in a pinch,
 * but it is combined with cicp values in the profile.
 *****************/
 
    static bool setPerceptualQuantizerAToBDummyPipeline(cmsHPROFILE iccProfile, cmsTagSignature tag, ColorPrimaries primaries, double diffuseWhiteNits = 80.0);
    static bool setPerceptualQuantizerBToADummyPipeline(cmsHPROFILE iccProfile, cmsTagSignature tag, ColorPrimaries primaries, double diffuseWhiteNits = 80.0);
    static bool setDiffuseWhitePerceptualQuantizer(cmsHPROFILE iccProfile, double diffuseWhiteNits = 80.0);
 
};
 
#endif // LCMSPREDEFINEDPIPELINEFUNCTIONS_H