QtCaptureSource Class Reference

Screen grabber based on Qt. More...

#include <QtFrameSource.h>

Inheritance diagram for QtCaptureSource:

Collaboration diagram for QtCaptureSource:

Public Member Functions
	~QtCaptureSource ()
IplImage *	GetNextFrame ()
int	GetFrameNr () const
Public Member Functions inherited from FrameSource
virtual	~FrameSource ()
virtual double	GetFPS () const
	frames per second More...
virtual size_t	GetNumInfos () const
virtual const RegionInfo &	GetInfo (size_t idx) const
Public Member Functions inherited from ReferenceCount
	ReferenceCount ()
virtual	~ReferenceCount ()
void	IncRefCount ()
void	DecRefCount ()

Private Member Functions
	QtCaptureSource (int width=640, int height=480)

Private Attributes
int	width_
int	height_
IplImage *	image_
int	n_

Friends
class	QtFrameSource

Detailed Description

Screen grabber based on Qt.

Definition at line 72 of file QtFrameSource.h.

Constructor & Destructor Documentation

QtCaptureSource::QtCaptureSource ( int  width = 640, int  height = 480  )

private

Definition at line 230 of file QtFrameSource.cpp.

References image_, and pApp.

QtCaptureSource::~QtCaptureSource

(

)

Definition at line 242 of file QtFrameSource.cpp.

References image_, and QAppTearDown().

Member Function Documentation

int QtCaptureSource::GetFrameNr ( ) const

virtual

Implements FrameSource.

Definition at line 272 of file QtFrameSource.cpp.

References n_.

IplImage * QtCaptureSource::GetNextFrame ( )

virtual

Returns

NULL when nothing to get

Implements FrameSource.

Definition at line 250 of file QtFrameSource.cpp.

References height_, image_, n_, pApp, Rgb2Scalar(), and width_.

Friends And Related Function Documentation

friend class QtFrameSource

friend

Definition at line 73 of file QtFrameSource.h.

Member Data Documentation

int QtCaptureSource::height_

private

Definition at line 76 of file QtFrameSource.h.

Referenced by GetNextFrame().

IplImage* QtCaptureSource::image_

private

Definition at line 78 of file QtFrameSource.h.

Referenced by GetNextFrame(), QtCaptureSource(), and ~QtCaptureSource().

int QtCaptureSource::n_

private

Definition at line 79 of file QtFrameSource.h.

Referenced by GetFrameNr(), and GetNextFrame().

int QtCaptureSource::width_

private

Definition at line 75 of file QtFrameSource.h.

Referenced by GetNextFrame().

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

• QtFrameSource.h
• QtFrameSource.cpp