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#ifndef QGSTREAMERVIDEORENDERER_H
#define QGSTREAMERVIDEORENDERER_H

#include <qvideorenderercontrol.h>
#include <private/qvideosurfacegstsink_p.h>
#include <qabstractvideosurface.h>

#include "qgstreamervideorendererinterface_p.h"

QT_BEGIN_NAMESPACE

class QGstreamerVideoRenderer : public QVideoRendererControl, public QGstreamerVideoRendererInterface
{
    Q_OBJECT
    Q_INTERFACES(QGstreamerVideoRendererInterface)
public:
    QGstreamerVideoRenderer(QObject *parent = 0);
    virtual ~QGstreamerVideoRenderer();
    
    QAbstractVideoSurface *surface() const;
    void setSurface(QAbstractVideoSurface *surface);

    GstElement *videoSink();

    void stopRenderer();
    bool isReady() const { return m_surface != 0; }

signals:
    void sinkChanged();
    void readyChanged(bool);

private slots:
    void handleFormatChange();

private:    
    QVideoSurfaceGstSink *m_videoSink;
    QPointer<QAbstractVideoSurface> m_surface;
};

QT_END_NAMESPACE

#endif // QGSTREAMERVIDEORENDRER_H
