42 #ifndef QIMAGEVIDEOBUFFER_P_H 43 #define QIMAGEVIDEOBUFFER_P_H 56 #include <QtMultimedia/qabstractvideobuffer.h> MapMode
Enumerates how a video buffer's data is mapped to memory.
virtual void unmap()=0
Releases the memory mapped by the map() function.
#define QT_END_NAMESPACE
This macro expands to.
virtual MapMode mapMode() const =0
Returns the mode a video buffer is mapped in.
#define QT_BEGIN_NAMESPACE
This macro expands to.
virtual uchar * map(MapMode mode, int *numBytes, int *bytesPerLine)=0
Maps the contents of a video buffer to memory.
The QImage class provides a hardware-independent image representation that allows direct access to th...
The QAbstractVideoBuffer class is an abstraction for video data.
#define Q_MULTIMEDIA_EXPORT
#define Q_DECLARE_PRIVATE(Class)