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>

1 files changed, 0 insertions, 110 deletions

diff --git a/src/ipa/raspberrypi/controller/rpi/alsc.hpp b/src/ipa/raspberrypi/controller/rpi/alsc.hpp
deleted file mode 100644
index 3ffc175d..00000000
--- a/src/ipa/raspberrypi/controller/rpi/alsc.hpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-/*
- * Copyright (C) 2019, Raspberry Pi (Trading) Limited
- *
- * alsc.hpp - ALSC (auto lens shading correction) control algorithm
- */
-#pragma once
-
-#include <mutex>
-#include <condition_variable>
-#include <thread>
-
-#include "../algorithm.hpp"
-#include "../alsc_status.h"
-
-namespace RPiController {
-
-/* Algorithm to generate automagic LSC (Lens Shading Correction) tables. */
-
-struct AlscCalibration {
-	double ct;
-	double table[ALSC_CELLS_X * ALSC_CELLS_Y];
-};
-
-struct AlscConfig {
-	/* Only repeat the ALSC calculation every "this many" frames */
-	uint16_t framePeriod;
-	/* number of initial frames for which speed taken as 1.0 (maximum) */
-	uint16_t startupFrames;
-	/* IIR filter speed applied to algorithm results */
-	double speed;
-	double sigmaCr;
-	double sigmaCb;
-	double minCount;
-	uint16_t minG;
-	double omega;
-	uint32_t nIter;
-	double luminanceLut[ALSC_CELLS_X * ALSC_CELLS_Y];
-	double luminanceStrength;
-	std::vector<AlscCalibration> calibrationsCr;
-	std::vector<AlscCalibration> calibrationsCb;
-	double defaultCt; /* colour temperature if no metadata found */
-	double threshold; /* iteration termination threshold */
-	double lambdaBound; /* upper/lower bound for lambda from a value of 1 */
-};
-
-class Alsc : public Algorithm
-{
-public:
-	Alsc(Controller *controller = NULL);
-	~Alsc();
-	char const *name() const override;
-	void initialise() override;
-	void switchMode(CameraMode const &cameraMode, Metadata *metadata) override;
-	void read(boost::property_tree::ptree const &params) override;
-	void prepare(Metadata *imageMetadata) override;
-	void process(StatisticsPtr &stats, Metadata *imageMetadata) override;
-
-private:
-	/* configuration is read-only, and available to both threads */
-	AlscConfig config_;
-	bool firstTime_;
-	CameraMode cameraMode_;
-	double luminanceTable_[ALSC_CELLS_X * ALSC_CELLS_Y];
-	std::thread asyncThread_;
-	void asyncFunc(); /* asynchronous thread function */
-	std::mutex mutex_;
-	/* condvar for async thread to wait on */
-	std::condition_variable asyncSignal_;
-	/* condvar for synchronous thread to wait on */
-	std::condition_variable syncSignal_;
-	/* for sync thread to check  if async thread finished (requires mutex) */
-	bool asyncFinished_;
-	/* for async thread to check if it's been told to run (requires mutex) */
-	bool asyncStart_;
-	/* for async thread to check if it's been told to quit (requires mutex) */
-	bool asyncAbort_;
-
-	/*
-	 * The following are only for the synchronous thread to use:
-	 * for sync thread to note its has asked async thread to run
-	 */
-	bool asyncStarted_;
-	/* counts up to framePeriod before restarting the async thread */
-	int framePhase_;
-	/* counts up to startupFrames */
-	int frameCount_;
-	/* counts up to startupFrames for Process function */
-	int frameCount2_;
-	double syncResults_[3][ALSC_CELLS_Y][ALSC_CELLS_X];
-	double prevSyncResults_[3][ALSC_CELLS_Y][ALSC_CELLS_X];
-	void waitForAysncThread();
-	/*
-	 * The following are for the asynchronous thread to use, though the main
-	 * thread can set/reset them if the async thread is known to be idle:
-	 */
-	void restartAsync(StatisticsPtr &stats, Metadata *imageMetadata);
-	/* copy out the results from the async thread so that it can be restarted */
-	void fetchAsyncResults();
-	double ct_;
-	bcm2835_isp_stats_region statistics_[ALSC_CELLS_Y * ALSC_CELLS_X];
-	double asyncResults_[3][ALSC_CELLS_Y][ALSC_CELLS_X];
-	double asyncLambdaR_[ALSC_CELLS_X * ALSC_CELLS_Y];
-	double asyncLambdaB_[ALSC_CELLS_X * ALSC_CELLS_Y];
-	void doAlsc();
-	double lambdaR_[ALSC_CELLS_X * ALSC_CELLS_Y];
-	double lambdaB_[ALSC_CELLS_X * ALSC_CELLS_Y];
-};
-
-} /* namespace RPiController */