CEnumPins Class Reference

#include <amfilter.h>

List of all members.

Public Member Functions
	CEnumPins (CBaseFilter *pFilter, CEnumPins *pEnumPins)
virtual	~CEnumPins ()
STDMETHODIMP	QueryInterface (REFIID riid, void **ppv)
	STDMETHODIMP_ (ULONG) AddRef()
	STDMETHODIMP_ (ULONG) Release()
STDMETHODIMP	Next (ULONG cPins, IPin **ppPins, ULONG *pcFetched)
STDMETHODIMP	Skip (ULONG cPins)
STDMETHODIMP	Reset ()
STDMETHODIMP	Clone (IEnumPins **ppEnum)
Private Types
typedef CGenericList< CBasePin >	CPinList
Private Member Functions
BOOL	AreWeOutOfSync ()
STDMETHODIMP	Refresh ()
Private Attributes
int	m_Position
int	m_PinCount
CBaseFilter *	m_pFilter
LONG	m_Version
LONG	m_cRef
CPinList	m_PinCache

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Detailed Description

Definition at line 504 of file amfilter.h.

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Member Typedef Documentation

typedef CGenericList<CBasePin> CEnumPins::CPinList [private]

Definition at line 512 of file amfilter.h.

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Constructor & Destructor Documentation

CEnumPins::CEnumPins	(	CBaseFilter *	pFilter,
		CEnumPins *	pEnumPins
	)

Definition at line 677 of file amfilter.cpp.

References CGenericList< OBJECT >::AddTail(), ASSERT, DbgRegisterObjectCreation, CBaseFilter::GetPinCount(), CBaseFilter::GetPinVersion(), m_pFilter, m_PinCache, m_PinCount, m_Position, m_Version, and NULL.

Referenced by Clone().

CEnumPins::~CEnumPins

(

)

[virtual]

Definition at line 706 of file amfilter.cpp.

References DbgRegisterObjectDestruction, and m_pFilter.

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Member Function Documentation

BOOL CEnumPins::AreWeOutOfSync

(

)

[inline, private]

Definition at line 524 of file amfilter.h.

References FALSE, CBaseFilter::GetPinVersion(), m_pFilter, m_Version, and TRUE.

Referenced by Clone(), Next(), and Skip().

STDMETHODIMP CEnumPins::Refresh

(

)

[private]

Definition at line 859 of file amfilter.cpp.

References CBaseFilter::GetPinCount(), CBaseFilter::GetPinVersion(), m_pFilter, m_PinCount, m_Position, m_Version, and S_OK.

Referenced by Next().

STDMETHODIMP CEnumPins::QueryInterface	(	REFIID	riid,
		void **	ppv
	)

Definition at line 716 of file amfilter.cpp.

References CheckPointer, E_NOINTERFACE, GetInterface(), and NULL.

CEnumPins::STDMETHODIMP_

(

ULONG

)

CEnumPins::STDMETHODIMP_

(

ULONG

)

STDMETHODIMP CEnumPins::Next	(	ULONG	cPins,
		IPin **	ppPins,
		ULONG *	pcFetched
	)

Definition at line 767 of file amfilter.cpp.

References CGenericList< OBJECT >::AddTail(), AreWeOutOfSync(), ASSERT, CheckPointer, E_INVALIDARG, CGenericList< OBJECT >::Find(), CBaseFilter::GetPin(), m_pFilter, m_PinCache, m_PinCount, m_Position, NULL, Refresh(), S_FALSE, TRUE, ValidateReadWritePtr, and ValidateWritePtr.

STDMETHODIMP CEnumPins::Skip

(

ULONG

cPins

)

Definition at line 829 of file amfilter.cpp.

References AreWeOutOfSync(), m_PinCount, m_Position, S_FALSE, and TRUE.

STDMETHODIMP CEnumPins::Reset

(

)

Definition at line 845 of file amfilter.cpp.

References CBaseFilter::GetPinCount(), CBaseFilter::GetPinVersion(), m_pFilter, m_PinCache, m_PinCount, m_Position, m_Version, CBaseList::RemoveAll(), and S_OK.

STDMETHODIMP CEnumPins::Clone

(

IEnumPins **

ppEnum

)

Definition at line 745 of file amfilter.cpp.

References AreWeOutOfSync(), CEnumPins(), CheckPointer, E_OUTOFMEMORY, hr, HRESULT, m_pFilter, NULL, TRUE, and ValidateReadWritePtr.

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Member Data Documentation

int CEnumPins::m_Position [private]

Definition at line 506 of file amfilter.h.

Referenced by CEnumPins(), Next(), Refresh(), Reset(), and Skip().

int CEnumPins::m_PinCount [private]

Definition at line 507 of file amfilter.h.

Referenced by CEnumPins(), Next(), Refresh(), Reset(), and Skip().

CBaseFilter* CEnumPins::m_pFilter [private]

Definition at line 508 of file amfilter.h.

Referenced by AreWeOutOfSync(), CEnumPins(), Clone(), Next(), Refresh(), Reset(), and ~CEnumPins().

LONG CEnumPins::m_Version [private]

Definition at line 509 of file amfilter.h.

Referenced by AreWeOutOfSync(), CEnumPins(), Refresh(), and Reset().

LONG CEnumPins::m_cRef [private]

Definition at line 510 of file amfilter.h.

CPinList CEnumPins::m_PinCache [private]

Definition at line 514 of file amfilter.h.

Referenced by CEnumPins(), Next(), and Reset().

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

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