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#ifndef QXVIDEOSURFACE_MAEMO5_H
#define QXVIDEOSURFACE_MAEMO5_H

#include <QtCore/qhash.h>
#include <QtGui/qwidget.h>
#include <qabstractvideosurface.h>

#include <X11/Xlib.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <X11/extensions/XShm.h>
#include <X11/Xlib.h>
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>

QT_USE_NAMESPACE

class QXVideoSurface : public QAbstractVideoSurface
{
    Q_OBJECT
public:
    QXVideoSurface(QObject *parent = 0);
    ~QXVideoSurface();

    WId winId() const;
    void setWinId(WId id);

    QRect displayRect() const;
    void setDisplayRect(const QRect &rect);

    QColor colorKey() const;
    void setColorKey(QColor key);

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

    QVideoFrame lastFrame() const { return m_lastFrame; }

public slots:
    bool start(const QVideoSurfaceFormat &format);
    void stop();

    bool present(const QVideoFrame &frame);
    void repaintLastFrame();

private:
    WId m_winId;
    XvPortID m_portId;
    int m_xvFormatId;
    GC m_gc;
    XvImage *m_image;
    XShmSegmentInfo	m_shminfo;
    QList<QVideoFrame::PixelFormat> m_supportedPixelFormats;
    QVector<int> m_formatIds;
    QRect m_viewport;
    QRect m_displayRect;
    QColor m_colorKey;

    QVideoFrame m_lastFrame;

    bool findPort();
    void querySupportedFormats();

    int getAttribute(const char *attribute) const;
    void setAttribute(const char *attribute, int value);
};

Q_DECLARE_METATYPE(XvImage*)

#endif