CSampleGrabberCB Class Reference
[Videosource: Video acquisition abstraction]

#include <dshowfile.h>

List of all members.

Public Member Functions
	CSampleGrabberCB ()
	STDMETHODIMP_ (ULONG) AddRef()
	STDMETHODIMP_ (ULONG) Release()
STDMETHODIMP	QueryInterface (REFIID riid, void **ppv)
STDMETHODIMP	SampleCB (double SampleTime, IMediaSample *pSample)
STDMETHODIMP	BufferCB (double SampleTime, BYTE *pBuffer, long BufferSize)
Public Attributes
long	Width
long	Height
IplImage *	image
bool	frameWanted

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Detailed Description

Implementation of CSampleGrabberCB object Note: this object is a SEMI-COM object, and can only be created statically.

Definition at line 17 of file dshowfile.h.

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Constructor & Destructor Documentation

CSampleGrabberCB::CSampleGrabberCB

(

)

[inline]

Definition at line 29 of file dshowfile.h.

References frameWanted, and image.

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Member Function Documentation

STDMETHODIMP CSampleGrabberCB::BufferCB	(	double	SampleTime,
		BYTE *	pBuffer,
		long	BufferSize
	)			[inline]

Definition at line 73 of file dshowfile.h.

References frameWanted, and image.

STDMETHODIMP CSampleGrabberCB::QueryInterface	(	REFIID	riid,
		void **	ppv
	)			[inline]

Definition at line 48 of file dshowfile.h.

STDMETHODIMP CSampleGrabberCB::SampleCB	(	double	SampleTime,
		IMediaSample *	pSample
	)			[inline]

Definition at line 64 of file dshowfile.h.

CSampleGrabberCB::STDMETHODIMP_

(

ULONG

)

[inline]

Definition at line 41 of file dshowfile.h.

CSampleGrabberCB::STDMETHODIMP_

(

ULONG

)

[inline]

Definition at line 36 of file dshowfile.h.

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Member Data Documentation

bool CSampleGrabberCB::frameWanted

Definition at line 27 of file dshowfile.h.

Referenced by BufferCB(), CSampleGrabberCB(), and DShowFile::getFrame().

long CSampleGrabberCB::Height

Definition at line 25 of file dshowfile.h.

Referenced by DShowFile::getSize(), and DShowFile::initialize().

IplImage* CSampleGrabberCB::image

Definition at line 26 of file dshowfile.h.

Referenced by BufferCB(), CSampleGrabberCB(), and DShowFile::initialize().

long CSampleGrabberCB::Width

Definition at line 24 of file dshowfile.h.

Referenced by DShowFile::getSize(), and DShowFile::initialize().

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

• videosource/dshowfile.h