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https://git.libcamera.org/libcamera/libcamera.git
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2f46dec949
This avoids a namespace clash with the RPi namespace used by the ipa and pipeline handlers, and cleans up the syntax slightly. There are no functional changes in this commit. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2019, Raspberry Pi (Trading) Limited
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*
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* algorithm.hpp - ISP control algorithm interface
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*/
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#pragma once
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// All algorithms should be derived from this class and made available to the
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// Controller.
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#include <string>
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#include <memory>
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#include <map>
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#include <atomic>
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#include "logging.hpp"
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#include "controller.hpp"
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#include <boost/property_tree/ptree.hpp>
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namespace RPiController {
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// This defines the basic interface for all control algorithms.
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class Algorithm
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{
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public:
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Algorithm(Controller *controller)
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: controller_(controller), paused_(false)
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{
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}
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virtual ~Algorithm() {}
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virtual char const *Name() const = 0;
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virtual bool IsPaused() const { return paused_; }
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virtual void Pause() { paused_ = true; }
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virtual void Resume() { paused_ = false; }
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virtual void Read(boost::property_tree::ptree const ¶ms);
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virtual void Initialise();
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virtual void SwitchMode(CameraMode const &camera_mode, Metadata *metadata);
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virtual void Prepare(Metadata *image_metadata);
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virtual void Process(StatisticsPtr &stats, Metadata *image_metadata);
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Metadata &GetGlobalMetadata() const
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{
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return controller_->GetGlobalMetadata();
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}
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private:
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Controller *controller_;
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std::atomic<bool> paused_;
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};
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// This code is for automatic registration of Front End algorithms with the
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// system.
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typedef Algorithm *(*AlgoCreateFunc)(Controller *controller);
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struct RegisterAlgorithm {
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RegisterAlgorithm(char const *name, AlgoCreateFunc create_func);
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};
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std::map<std::string, AlgoCreateFunc> const &GetAlgorithms();
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} // namespace RPiController
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