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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2021-2022, Ideas On Board
*
* awb.h - AWB control algorithm
*/
#pragma once
#include <linux/rkisp1-config.h>
#include "algorithm.h"
namespace libcamera {
namespace ipa::rkisp1::algorithms {
class Awb : public Algorithm
{
public:
Awb() = default;
~Awb() = default;
int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
void process(IPAContext &context, IPAFrameContext *frameCtx,
const rkisp1_stat_buffer *stats) override;
private:
uint32_t estimateCCT(double red, double green, double blue);
};
} /* namespace ipa::rkisp1::algorithms */
} /* namespace libcamera */
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