CImageAllocator Class Reference

#include <winutil.h>

Inheritance diagram for CImageAllocator:

List of all members.

Public Member Functions
	CImageAllocator (CBaseFilter *pFilter, TCHAR *pName, HRESULT *phr)
	STDMETHODIMP_ (ULONG) NonDelegatingAddRef()
	STDMETHODIMP_ (ULONG) NonDelegatingRelease()
void	NotifyMediaType (CMediaType *pMediaType)
STDMETHODIMP	SetProperties (ALLOCATOR_PROPERTIES *pRequest, ALLOCATOR_PROPERTIES *pActual)
Protected Member Functions
HRESULT	Alloc ()
void	Free ()
HRESULT	CreateDIB (LONG InSize, DIBDATA &DibData)
STDMETHODIMP	CheckSizes (ALLOCATOR_PROPERTIES *pRequest)
virtual CImageSample *	CreateImageSample (LPBYTE pData, LONG Length)
Protected Attributes
CBaseFilter *	m_pFilter
CMediaType *	m_pMediaType

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Detailed Description

Definition at line 219 of file winutil.h.

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Constructor & Destructor Documentation

CImageAllocator::CImageAllocator	(	CBaseFilter *	pFilter,
		TCHAR *	pName,
		HRESULT *	phr
	)

Definition at line 1111 of file winutil.cpp.

References ASSERT.

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Member Function Documentation

HRESULT CImageAllocator::Alloc

(

void

)

[protected, virtual]

Reimplemented from CBaseAllocator.

Definition at line 1195 of file winutil.cpp.

References CBaseAllocator::CSampleList::Add(), CBaseAllocator::Alloc(), ASSERT, CreateDIB(), CreateImageSample(), E_OUTOFMEMORY, EXECUTE_ASSERT, FAILED, tagDIBDATA::hBitmap, tagDIBDATA::hMapping, hr, HRESULT, CBaseAllocator::m_lAllocated, CBaseAllocator::m_lCount, CBaseAllocator::m_lFree, CBaseAllocator::m_lSize, m_pMediaType, NULL, tagDIBDATA::pBase, and CImageSample::SetDIBData().

void CImageAllocator::Free

(

void

)

[protected, virtual]

Reimplemented from CBaseAllocator.

Definition at line 1128 of file winutil.cpp.

References ASSERT, EXECUTE_ASSERT, CBaseAllocator::CSampleList::GetCount(), CImageSample::GetDIBData(), tagDIBDATA::hBitmap, tagDIBDATA::hMapping, CBaseAllocator::m_lAllocated, CBaseAllocator::m_lFree, and CBaseAllocator::CSampleList::RemoveHead().

HRESULT CImageAllocator::CreateDIB	(	LONG	InSize,
		DIBDATA &	DibData
	)			[protected]

Definition at line 1261 of file winutil.cpp.

References DbgBreak, tagDIBDATA::DibSection, EXECUTE_ASSERT, CMediaType::Format(), GetLastError(), tagDIBDATA::hBitmap, tagDIBDATA::hMapping, hMEMORY, m_pMediaType, NULL, PALETTE_VERSION, tagDIBDATA::PaletteVersion, and tagDIBDATA::pBase.

Referenced by Alloc().

STDMETHODIMP CImageAllocator::CheckSizes

(

ALLOCATOR_PROPERTIES *

pRequest

)

[protected]

Definition at line 1146 of file winutil.cpp.

References E_INVALIDARG, CMediaType::Format(), m_pMediaType, and NULL.

Referenced by SetProperties().

CImageSample * CImageAllocator::CreateImageSample	(	LPBYTE	pData,
		LONG	Length
	)			[protected, virtual]

Definition at line 1241 of file winutil.cpp.

References FAILED, hr, HRESULT, LONG, NAME, and NULL.

Referenced by Alloc().

CImageAllocator::STDMETHODIMP_

(

ULONG

)

Reimplemented from CUnknown.

CImageAllocator::STDMETHODIMP_

(

ULONG

)

Reimplemented from CUnknown.

void CImageAllocator::NotifyMediaType

(

CMediaType *

pMediaType

)

Definition at line 1315 of file winutil.cpp.

References m_pMediaType.

STDMETHODIMP CImageAllocator::SetProperties	(	ALLOCATOR_PROPERTIES *	pRequest,
		ALLOCATOR_PROPERTIES *	pActual
	)

Reimplemented from CBaseAllocator.

Definition at line 1180 of file winutil.cpp.

References CheckSizes(), FAILED, hr, HRESULT, and CBaseAllocator::SetProperties().

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Member Data Documentation

CBaseFilter* CImageAllocator::m_pFilter [protected]

Definition at line 223 of file winutil.h.

Referenced by STDMETHODIMP_().

CMediaType* CImageAllocator::m_pMediaType [protected]

Definition at line 224 of file winutil.h.

Referenced by Alloc(), CheckSizes(), CreateDIB(), and NotifyMediaType().

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

• D:/opendownloadmanager/ODM-1.x/Include.Add/DShow/winutil.h
• D:/opendownloadmanager/ODM-1.x/Include.Add/DShow/winutil.cpp