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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2019, Raspberry Pi (Trading) Limited
*
* geq.hpp - GEQ (green equalisation) control algorithm
*/
#pragma once
#include "../algorithm.hpp"
#include "../geq_status.h"
namespace RPi {
// Back End algorithm to apply appropriate GEQ settings.
struct GeqConfig {
uint16_t offset;
double slope;
Pwl strength; // lux to strength factor
};
class Geq : public Algorithm
{
public:
Geq(Controller *controller);
char const *Name() const override;
void Read(boost::property_tree::ptree const ¶ms) override;
void Prepare(Metadata *image_metadata) override;
private:
GeqConfig config_;
};
} // namespace RPi
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