From 726e9274ea95fa46352556d340c5793a8da51fcd Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Wed, 3 May 2023 13:20:27 +0100 Subject: pipeline: ipa: raspberrypi: Refactor and move the Raspberry Pi code Split the Raspberry Pi pipeline handler and IPA source code into common and VC4/BCM2835 specific file structures. For the pipeline handler, the common code files now live in src/libcamera/pipeline/rpi/common/ and the VC4-specific files in src/libcamera/pipeline/rpi/vc4/. For the IPA, the common code files now live in src/ipa/rpi/{cam_helper,controller}/ and the vc4 specific files in src/ipa/rpi/vc4/. With this change, the camera tuning files are now installed under share/libcamera/ipa/rpi/vc4/. To build the pipeline and IPA, the meson configuration options have now changed from "raspberrypi" to "rpi/vc4": meson setup build -Dipas=rpi/vc4 -Dpipelines=rpi/vc4 Signed-off-by: Naushir Patuck Reviewed-by: Jacopo Mondi Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- src/ipa/rpi/controller/agc_algorithm.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/ipa/rpi/controller/agc_algorithm.h (limited to 'src/ipa/rpi/controller/agc_algorithm.h') diff --git a/src/ipa/rpi/controller/agc_algorithm.h b/src/ipa/rpi/controller/agc_algorithm.h new file mode 100644 index 00000000..36e6c110 --- /dev/null +++ b/src/ipa/rpi/controller/agc_algorithm.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (C) 2019, Raspberry Pi Ltd + * + * agc_algorithm.h - AGC/AEC control algorithm interface + */ +#pragma once + +#include + +#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 void setEv(double ev) = 0; + virtual void setFlickerPeriod(libcamera::utils::Duration flickerPeriod) = 0; + virtual void setFixedShutter(libcamera::utils::Duration fixedShutter) = 0; + virtual void setMaxShutter(libcamera::utils::Duration maxShutter) = 0; + virtual void setFixedAnalogueGain(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; +}; + +} /* namespace RPiController */ -- cgit v1.2.1