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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2019, Raspberry Pi Ltd
*
* AGC/AEC control algorithm interface
*/
#pragma once
#include <vector>
#include <libcamera/base/utils.h>
#include "algorithm.h"
namespace RPiController {
class AgcAlgorithm : public Algorithm
{
public:
AgcAlgorithm(Controller *controller) : Algorithm(controller) {}
/* An AGC algorithm must provide the following: */
virtual unsigned int getConvergenceFrames() const = 0;
virtual std::vector<double> const &getWeights() const = 0;
virtual void setEv(unsigned int channel, double ev) = 0;
virtual void setFlickerPeriod(libcamera::utils::Duration flickerPeriod) = 0;
virtual void setFixedExposureTime(unsigned int channel,
libcamera::utils::Duration fixedExposureTime) = 0;
virtual void setMaxExposureTime(libcamera::utils::Duration maxExposureTime) = 0;
virtual void setFixedAnalogueGain(unsigned int channel, double fixedAnalogueGain) = 0;
virtual void setMeteringMode(std::string const &meteringModeName) = 0;
virtual void setExposureMode(std::string const &exposureModeName) = 0;
virtual void setConstraintMode(std::string const &contraintModeName) = 0;
virtual void enableAuto() = 0;
virtual void disableAuto() = 0;
virtual void setActiveChannels(const std::vector<unsigned int> &activeChannels) = 0;
};
} /* namespace RPiController */
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