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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2021-2022, Ideas On Board
*
* AWB control algorithm
*/
#pragma once
#include <optional>
#include "libipa/interpolator.h"
#include "libipa/vector.h"
#include "algorithm.h"
namespace libcamera {
namespace ipa::rkisp1::algorithms {
class Awb : public Algorithm
{
public:
Awb();
~Awb() = default;
int init(IPAContext &context, const YamlObject &tuningData) override;
int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
void queueRequest(IPAContext &context, const uint32_t frame,
IPAFrameContext &frameContext,
const ControlList &controls) 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:
std::optional<Interpolator<Vector<double, 2>>> colourGainCurve_;
bool rgbMode_;
};
} /* namespace ipa::rkisp1::algorithms */
} /* namespace libcamera */
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