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, 64 insertions, 0 deletions

diff --git a/src/ipa/raspberrypi/controller/algorithm.h b/src/ipa/raspberrypi/controller/algorithm.h
new file mode 100644
index 00000000..ce3ca95f
--- /dev/null
+++ b/src/ipa/raspberrypi/controller/algorithm.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi (Trading) Limited
+ *
+ * algorithm.h - ISP control algorithm interface
+ */
+#pragma once
+
+/*
+ * All algorithms should be derived from this class and made available to the
+ * Controller.
+ */
+
+#include <string>
+#include <memory>
+#include <map>
+
+#include "controller.h"
+
+#include <boost/property_tree/ptree.hpp>
+
+namespace RPiController {
+
+/* This defines the basic interface for all control algorithms. */
+
+class Algorithm
+{
+public:
+	Algorithm(Controller *controller)
+		: controller_(controller), paused_(false)
+	{
+	}
+	virtual ~Algorithm() = default;
+	virtual char const *name() const = 0;
+	virtual bool isPaused() const { return paused_; }
+	virtual void pause() { paused_ = true; }
+	virtual void resume() { paused_ = false; }
+	virtual void read(boost::property_tree::ptree const &params);
+	virtual void initialise();
+	virtual void switchMode(CameraMode const &cameraMode, Metadata *metadata);
+	virtual void prepare(Metadata *imageMetadata);
+	virtual void process(StatisticsPtr &stats, Metadata *imageMetadata);
+	Metadata &getGlobalMetadata() const
+	{
+		return controller_->getGlobalMetadata();
+	}
+
+private:
+	Controller *controller_;
+	bool paused_;
+};
+
+/*
+ * This code is for automatic registration of Front End algorithms with the
+ * system.
+ */
+
+typedef Algorithm *(*AlgoCreateFunc)(Controller *controller);
+struct RegisterAlgorithm {
+	RegisterAlgorithm(char const *name, AlgoCreateFunc createFunc);
+};
+std::map<std::string, AlgoCreateFunc> const &getAlgorithms();
+
+} /* namespace RPiController */