/* SPDX-License-Identifier: BSD-2-Clause */ /* * Copyright (C) 2019, Raspberry Pi Ltd * * contrast_algorithm.h - contrast (gamma) control algorithm interface */ #pragma once #include "algorithm.h" namespace RPiController { class ContrastAlgorithm : public Algorithm { public: ContrastAlgorithm(Controller *controller) : Algorithm(controller) {} /* A contrast algorithm must provide the following: */ virtual void setBrightness(double brightness) = 0; virtual void setContrast(double contrast) = 0; }; } /* namespace RPiController */ id='header'> cgit logo index : libcamera/pinchartl/libcamera.git
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * event_dispatcher.h - Event dispatcher
 */
#ifndef __LIBCAMERA_INTERNAL_EVENT_DISPATCHER_H__
#define __LIBCAMERA_INTERNAL_EVENT_DISPATCHER_H__

#include <vector>

namespace libcamera {

class EventNotifier;
class Timer;

class EventDispatcher
{
public:
	virtual ~EventDispatcher();

	virtual void registerEventNotifier(EventNotifier *notifier) = 0;
	virtual void unregisterEventNotifier(EventNotifier *notifier) = 0;

	virtual void registerTimer(Timer *timer) = 0;
	virtual void unregisterTimer(Timer *timer) = 0;

	virtual void processEvents() = 0;

	virtual void interrupt() = 0;
};

} /* namespace libcamera */

#endif /* __LIBCAMERA_INTERNAL_EVENT_DISPATCHER_H__ */