The QXmppVideoFrame class provides a representation of a frame of video data. More...

Public Types
enum	PixelFormat { Format_Invalid = 0, Format_RGB32 = 3, Format_RGB24 = 4, Format_YUV420P = 18, Format_UYVY = 20, Format_YUYV = 21 }
Public Member Functions
	QXmppVideoFrame ()
	QXmppVideoFrame (int bytes, const QSize &size, int bytesPerLine, PixelFormat format)
uchar *	bits ()
const uchar *	bits () const
int	bytesPerLine () const
int	height () const
bool	isValid () const
int	mappedBytes () const
PixelFormat	pixelFormat () const
QSize	size () const
int	width () const

Detailed Description

The QXmppVideoFrame class provides a representation of a frame of video data.

Constructor & Destructor Documentation

QXmppVideoFrame::QXmppVideoFrame ( )

Constructs a null video frame.

QXmppVideoFrame::QXmppVideoFrame	(	int	bytes,
		const QSize &	size,
		int	bytesPerLine,
		PixelFormat	format
	)

Constructs a video frame of the given pixel format and size in pixels.

Parameters:

int QXmppVideoFrame::bytesPerLine ( ) const

Returns the number of bytes in a scan line.

int QXmppVideoFrame::height ( ) const

Returns the height of a video frame.

bool QXmppVideoFrame::isValid ( ) const

Returns true if the frame is valid.

int QXmppVideoFrame::mappedBytes ( ) const

Returns the number of bytes occupied by the mapped frame data.

QXmppVideoFrame::PixelFormat QXmppVideoFrame::pixelFormat ( ) const

Returns the color format of a video frame.

QSize QXmppVideoFrame::size ( ) const

Returns the size of a video frame.

int QXmppVideoFrame::width ( ) const

Returns the width of a video frame.

The documentation for this class was generated from the following files: