From afd2a5dac59a06c6897bdf7a3a1f35743192b608 Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Wed, 27 Jul 2022 09:55:20 +0100
Subject: ipa: raspberrypi: Rename header files from *.hpp to *.h

As per the libcamera coding guidelines, rename all .hpp header files to .h.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/ipa/raspberrypi/controller/rpi/agc.hpp | 141 -----------------------------
 1 file changed, 141 deletions(-)
 delete mode 100644 src/ipa/raspberrypi/controller/rpi/agc.hpp

(limited to 'src/ipa/raspberrypi/controller/rpi/agc.hpp')

diff --git a/src/ipa/raspberrypi/controller/rpi/agc.hpp b/src/ipa/raspberrypi/controller/rpi/agc.hpp
deleted file mode 100644
index c2d68b60..00000000
--- a/src/ipa/raspberrypi/controller/rpi/agc.hpp
+++ /dev/null
@@ -1,141 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-/*
- * Copyright (C) 2019, Raspberry Pi (Trading) Limited
- *
- * agc.hpp - AGC/AEC control algorithm
- */
-#pragma once
-
-#include <vector>
-#include <mutex>
-
-#include <libcamera/base/utils.h>
-
-#include "../agc_algorithm.hpp"
-#include "../agc_status.h"
-#include "../pwl.hpp"
-
-/* This is our implementation of AGC. */
-
-/*
- * This is the number actually set up by the firmware, not the maximum possible
- * number (which is 16).
- */
-
-#define AGC_STATS_SIZE 15
-
-namespace RPiController {
-
-struct AgcMeteringMode {
-	double weights[AGC_STATS_SIZE];
-	void read(boost::property_tree::ptree const &params);
-};
-
-struct AgcExposureMode {
-	std::vector<libcamera::utils::Duration> shutter;
-	std::vector<double> gain;
-	void read(boost::property_tree::ptree const &params);
-};
-
-struct AgcConstraint {
-	enum class Bound { LOWER = 0, UPPER = 1 };
-	Bound bound;
-	double qLo;
-	double qHi;
-	Pwl yTarget;
-	void read(boost::property_tree::ptree const &params);
-};
-
-typedef std::vector<AgcConstraint> AgcConstraintMode;
-
-struct AgcConfig {
-	void read(boost::property_tree::ptree const &params);
-	std::map<std::string, AgcMeteringMode> meteringModes;
-	std::map<std::string, AgcExposureMode> exposureModes;
-	std::map<std::string, AgcConstraintMode> constraintModes;
-	Pwl yTarget;
-	double speed;
-	uint16_t startupFrames;
-	unsigned int convergenceFrames;
-	double maxChange;
-	double minChange;
-	double fastReduceThreshold;
-	double speedUpThreshold;
-	std::string defaultMeteringMode;
-	std::string defaultExposureMode;
-	std::string defaultConstraintMode;
-	double baseEv;
-	libcamera::utils::Duration defaultExposureTime;
-	double defaultAnalogueGain;
-};
-
-class Agc : public AgcAlgorithm
-{
-public:
-	Agc(Controller *controller);
-	char const *name() const override;
-	void read(boost::property_tree::ptree const &params) override;
-	/* AGC handles "pausing" for itself. */
-	bool isPaused() const override;
-	void pause() override;
-	void resume() override;
-	unsigned int getConvergenceFrames() const override;
-	void setEv(double ev) override;
-	void setFlickerPeriod(libcamera::utils::Duration flickerPeriod) override;
-	void setMaxShutter(libcamera::utils::Duration maxShutter) override;
-	void setFixedShutter(libcamera::utils::Duration fixedShutter) override;
-	void setFixedAnalogueGain(double fixedAnalogueGain) override;
-	void setMeteringMode(std::string const &meteringModeName) override;
-	void setExposureMode(std::string const &exposureModeName) override;
-	void setConstraintMode(std::string const &contraintModeName) override;
-	void switchMode(CameraMode const &cameraMode, Metadata *metadata) override;
-	void prepare(Metadata *imageMetadata) override;
-	void process(StatisticsPtr &stats, Metadata *imageMetadata) override;
-
-private:
-	void updateLockStatus(DeviceStatus const &deviceStatus);
-	AgcConfig config_;
-	void housekeepConfig();
-	void fetchCurrentExposure(Metadata *imageMetadata);
-	void fetchAwbStatus(Metadata *imageMetadata);
-	void computeGain(bcm2835_isp_stats *statistics, Metadata *imageMetadata,
-			 double &gain, double &targetY);
-	void computeTargetExposure(double gain);
-	bool applyDigitalGain(double gain, double targetY);
-	void filterExposure(bool desaturate);
-	void divideUpExposure();
-	void writeAndFinish(Metadata *imageMetadata, bool desaturate);
-	libcamera::utils::Duration clipShutter(libcamera::utils::Duration shutter);
-	AgcMeteringMode *meteringMode_;
-	AgcExposureMode *exposureMode_;
-	AgcConstraintMode *constraintMode_;
-	uint64_t frameCount_;
-	AwbStatus awb_;
-	struct ExposureValues {
-		ExposureValues();
-
-		libcamera::utils::Duration shutter;
-		double analogueGain;
-		libcamera::utils::Duration totalExposure;
-		libcamera::utils::Duration totalExposureNoDG; /* without digital gain */
-	};
-	ExposureValues current_;  /* values for the current frame */
-	ExposureValues target_;   /* calculate the values we want here */
-	ExposureValues filtered_; /* these values are filtered towards target */
-	AgcStatus status_;
-	int lockCount_;
-	DeviceStatus lastDeviceStatus_;
-	libcamera::utils::Duration lastTargetExposure_;
-	double lastSensitivity_; /* sensitivity of the previous camera mode */
-	/* Below here the "settings" that applications can change. */
-	std::string meteringModeName_;
-	std::string exposureModeName_;
-	std::string constraintModeName_;
-	double ev_;
-	libcamera::utils::Duration flickerPeriod_;
-	libcamera::utils::Duration maxShutter_;
-	libcamera::utils::Duration fixedShutter_;
-	double fixedAnalogueGain_;
-};
-
-} /* namespace RPiController */
-- 
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