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diff --git a/src/ipa/rkisp1/algorithms/ccm.h b/src/ipa/rkisp1/algorithms/ccm.h
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+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2024, Ideas On Board
+ *
+ * RkISP1 Color Correction Matrix control algorithm
+ */
+
+#pragma once
+
+#include <linux/rkisp1-config.h>
+
+#include "libipa/interpolator.h"
+#include "libipa/matrix.h"
+
+#include "algorithm.h"
+
+namespace libcamera {
+
+namespace ipa::rkisp1::algorithms {
+
+class Ccm : public Algorithm
+{
+public:
+ Ccm() {}
+ ~Ccm() = default;
+
+ int init(IPAContext &context, const YamlObject &tuningData) override;
+ void prepare(IPAContext &context, const uint32_t frame,
+ IPAFrameContext &frameContext,
+ RkISP1Params *params) override;
+ void process(IPAContext &context, const uint32_t frame,
+ IPAFrameContext &frameContext,
+ const rkisp1_stat_buffer *stats,
+ ControlList &metadata) override;
+
+private:
+ void parseYaml(const YamlObject &tuningData);
+ void setParameters(struct rkisp1_cif_isp_ctk_config &config,
+ const Matrix<float, 3, 3> &matrix,
+ const Matrix<int16_t, 3, 1> &offsets);
+
+ unsigned int ct_;
+ Interpolator<Matrix<float, 3, 3>> ccm_;
+ Interpolator<Matrix<int16_t, 3, 1>> offsets_;
+};
+
+} /* namespace ipa::rkisp1::algorithms */
+
+} /* namespace libcamera */