C

Qt Quick Ultralite camera Example

/****************************************************************************** ** ** Copyright (C) 2021 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Quick Ultralite module. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ******************************************************************************/
#include <qul/singleton.h> #include <qul/signal.h> #include <qul/image.h> #include <qul/eventqueue.h> struct FrameEvent { uint8_t *newFrame; }; struct CameraInterface : public Qul::Singleton<CameraInterface>, public Qul::EventQueue<FrameEvent> { Qul::Property<Qul::SharedImage> image; void initCamera(); void startCamera(); void stopCamera(); private: void onEvent(const FrameEvent &frame) QUL_DECL_OVERRIDE; friend struct Qul::Singleton<CameraInterface>; CameraInterface() {} CameraInterface(const CameraInterface &); CameraInterface &operator=(const CameraInterface &); };