46 QT_BEGIN_NAMESPACE

    46 QT_BEGIN_NAMESPACE

    47 

    47 

    48 /*!

    48 /*!

    49     \class QAbstractVideoBuffer

    49     \class QAbstractVideoBuffer

    50     \brief The QAbstractVideoBuffer class is an abstraction for video data.

    50     \brief The QAbstractVideoBuffer class is an abstraction for video data.

    52     \since 4.6

    51     \since 4.6

    53 

    52 

    54     The QVideoFrame class makes use of a QAbstractVideoBuffer internally to reference a buffer of

    53     The QVideoFrame class makes use of a QAbstractVideoBuffer internally to reference a buffer of

    55     video data.  Creating a subclass of QAbstractVideoBuffer will allow you to construct video

    54     video data.  Creating a subclass of QAbstractVideoBuffer will allow you to construct video

    56     frames from preallocated or static buffers.

    55     frames from preallocated or static buffers.