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****************************************************************************/

#ifndef QT7MOVIERENDERER_H
#define QT7MOVIERENDERER_H

#include "qt7backend.h"

#include <QtCore/qobject.h>
#include <QtCore/qmutex.h>

#include <qvideorenderercontrol.h>
#include <qmediaplayer.h>

#include <QtGui/qmacdefines_mac.h>
#include "qt7videooutputcontrol.h"

#include <CoreVideo/CVOpenGLTexture.h>
#include <QuickTime/QuickTime.h>


QT_BEGIN_HEADER

class QGLContext;

QT_BEGIN_NAMESPACE

class QCvDisplayLink;
class QT7PlayerSession;
class QT7PlayerService;

class QT7MovieRenderer : public QT7VideoRendererControl
{
Q_OBJECT
public:
    QT7MovieRenderer(QObject *parent = 0);
    virtual ~QT7MovieRenderer();

    void setMovie(void *movie);
    void updateNaturalSize(const QSize &newSize);

    QAbstractVideoSurface *surface() const;
    void setSurface(QAbstractVideoSurface *surface);

    QSize nativeSize() const;

private slots:
    void updateVideoFrame(const CVTimeStamp &ts);
    
private:
    void setupVideoOutput();
    bool createPixelBufferVisualContext();
    bool createGLVisualContext();

    void *m_movie;

    QMutex m_mutex;

    QCvDisplayLink *m_displayLink;
#ifdef QUICKTIME_C_API_AVAILABLE
    QTVisualContextRef	m_visualContext;
    bool m_usingGLContext;
    const QGLContext *m_currentGLContext;
    QSize m_pixelBufferContextGeometry;
#endif
    QAbstractVideoSurface *m_surface;
    QSize m_nativeSize;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif