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libcamera: ipa: Raspberry Pi IPA

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Initial implementation of the Raspberry Pi (BCM2835) libcamera IPA and
associated libraries.

All code is licensed under the BSD-2-Clause terms.
Copyright (c) 2019-2020 Raspberry Pi Trading Ltd.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Naushir Patuck 2020-05-03 16:48:42 +01:00 • committed by Laurent Pinchart
parent 740fd1b62f
commit 0db2c8dc75
69 changed files with 8242 additions and 0 deletions
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28
src/ipa/raspberrypi/controller/agc_algorithm.hpp Normal file
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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2019, Raspberry Pi (Trading) Limited
*
* agc_algorithm.hpp - AGC/AEC control algorithm interface
*/
#pragma once
#include "algorithm.hpp"
namespace RPi {
class AgcAlgorithm : public Algorithm
{
public:
AgcAlgorithm(Controller *controller) : Algorithm(controller) {}
// An AGC algorithm must provide the following:
virtual void SetEv(double ev) = 0;
virtual void SetFlickerPeriod(double flicker_period) = 0;
virtual void SetFixedShutter(double fixed_shutter) = 0; // microseconds
virtual void SetFixedAnalogueGain(double fixed_analogue_gain) = 0;
virtual void SetMeteringMode(std::string const &metering_mode_name) = 0;
virtual void SetExposureMode(std::string const &exposure_mode_name) = 0;
virtual void
SetConstraintMode(std::string const &contraint_mode_name) = 0;
};
} // namespace RPi