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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2024-2025, Red Hat Inc.
*
* Color correction matrix
*/
#pragma once
#include "libcamera/internal/matrix.h"
#include <libipa/interpolator.h>
#include "algorithm.h"
namespace libcamera {
namespace ipa::soft::algorithms {
class Ccm : public Algorithm
{
public:
Ccm() = default;
~Ccm() = default;
int init(IPAContext &context, const YamlObject &tuningData) override;
void prepare(IPAContext &context,
const uint32_t frame,
IPAFrameContext &frameContext,
DebayerParams *params) override;
void process(IPAContext &context, const uint32_t frame,
IPAFrameContext &frameContext,
const SwIspStats *stats,
ControlList &metadata) override;
private:
unsigned int lastCt_;
Interpolator<Matrix<float, 3, 3>> ccm_;
};
} /* namespace ipa::soft::algorithms */
} /* namespace libcamera */
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