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#ifndef VIDEOITEM_H
#define VIDEOITEM_H

#include <QtMultimedia/QAbstractVideoSurface>
#include <QtGui/QGraphicsItem>

class VideoItem
    : public QAbstractVideoSurface,
      public QGraphicsItem
{
    Q_OBJECT
    Q_INTERFACES(QGraphicsItem)
public:
    explicit VideoItem(QGraphicsItem *parentItem = 0);
    ~VideoItem();

    QRectF boundingRect() const;
    void paint(
        QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);

    //video surface
    QList<QVideoFrame::PixelFormat> supportedPixelFormats(
            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;

    bool start(const QVideoSurfaceFormat &format);
    void stop();
    bool present(const QVideoFrame &frame);

private:
    QImage::Format imageFormat;
    QSize imageSize;

    QVideoFrame currentFrame;
    bool framePainted;
};

#endif