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

#ifndef QVIDEOFRAME_H

#define QVIDEOFRAME_H

#include <QtCore/qmetatype.h>

#include <QtCore/qshareddata.h>

#include <QtGui/qimage.h>

#include <QtMultimedia/qabstractvideobuffer.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class QSize;

class QVariant;

class QVideoFramePrivate;

class Q_MULTIMEDIA_EXPORT QVideoFrame

{

public:

    enum FieldType

    {

        ProgressiveFrame,

        TopField,

        BottomField,

        InterlacedFrame

    };

    enum PixelFormat

    {

        Format_Invalid,

        Format_ARGB32,

        Format_ARGB32_Premultiplied,

        Format_RGB32,

        Format_RGB24,

        Format_RGB565,

        Format_RGB555,

        Format_ARGB8565_Premultiplied,

        Format_BGRA32,

        Format_BGRA32_Premultiplied,

        Format_BGR32,

        Format_BGR24,

        Format_BGR565,

        Format_BGR555,

        Format_BGRA5658_Premultiplied,

        Format_AYUV444,

        Format_AYUV444_Premultiplied,

        Format_YUV444,

        Format_YUV420P,

        Format_YV12,

        Format_UYVY,

        Format_YUYV,

        Format_NV12,

        Format_NV21,

        Format_IMC1,

        Format_IMC2,

        Format_IMC3,

        Format_IMC4,

        Format_Y8,

        Format_Y16,

        Format_User = 1000

    };

    QVideoFrame();

    QVideoFrame(QAbstractVideoBuffer *buffer, const QSize &size, PixelFormat format);

    QVideoFrame(int bytes, const QSize &size, int bytesPerLine, PixelFormat format);

    QVideoFrame(const QImage &image);

    QVideoFrame(const QVideoFrame &other);

    ~QVideoFrame();

    QVideoFrame &operator =(const QVideoFrame &other);

    bool isValid() const;

    PixelFormat pixelFormat() const;

    QAbstractVideoBuffer::HandleType handleType() const;

    QSize size() const;

    int width() const;

    int height() const;

    FieldType fieldType() const;

    void setFieldType(FieldType);

    bool isMapped() const;

    bool isReadable() const;

    bool isWritable() const;

    QAbstractVideoBuffer::MapMode mapMode() const;

    bool map(QAbstractVideoBuffer::MapMode mode);

    void unmap();

    int bytesPerLine() const;

    uchar *bits();

    const uchar *bits() const;

    int mappedBytes() const;

    QVariant handle() const;

    qint64 startTime() const;

    void setStartTime(qint64 time);

    qint64 endTime() const;

    void setEndTime(qint64 time);

    static PixelFormat pixelFormatFromImageFormat(QImage::Format format);

    static QImage::Format imageFormatFromPixelFormat(PixelFormat format);

private:

    QExplicitlySharedDataPointer<QVideoFramePrivate> d;

};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QVideoFrame::FieldType)

Q_DECLARE_METATYPE(QVideoFrame::PixelFormat)

QT_END_HEADER

#endif