David Plowman
503bebd0ed
The region weights for the the AGC zones are handled by the AGC algorithm. Apply them directly in the IPA (vc4.cpp) to the statistics that we pass to the AGC. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2019, Raspberry Pi Ltd
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*
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* agc_algorithm.h - AGC/AEC control algorithm interface
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*/
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#pragma once
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#include <vector>
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#include <libcamera/base/utils.h>
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#include "algorithm.h"
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namespace RPiController {
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class AgcAlgorithm : public Algorithm
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{
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public:
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AgcAlgorithm(Controller *controller) : Algorithm(controller) {}
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/* An AGC algorithm must provide the following: */
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virtual unsigned int getConvergenceFrames() const = 0;
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virtual std::vector<double> const &getWeights() const = 0;
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virtual void setEv(double ev) = 0;
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virtual void setFlickerPeriod(libcamera::utils::Duration flickerPeriod) = 0;
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virtual void setFixedShutter(libcamera::utils::Duration fixedShutter) = 0;
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virtual void setMaxShutter(libcamera::utils::Duration maxShutter) = 0;
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virtual void setFixedAnalogueGain(double fixedAnalogueGain) = 0;
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virtual void setMeteringMode(std::string const &meteringModeName) = 0;
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virtual void setExposureMode(std::string const &exposureModeName) = 0;
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virtual void setConstraintMode(std::string const &contraintModeName) = 0;
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virtual void enableAuto() = 0;
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virtual void disableAuto() = 0;
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};
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} /* namespace RPiController */
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