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**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of the Qt Quick Ultralite module.
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** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
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#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;

    bool 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 &);
};