IMemAllocator Interface Reference

Inheritance diagram for IMemAllocator:

Collaboration diagram for IMemAllocator:

Public Member Functions
HRESULT	SetProperties ([in] ALLOCATOR_PROPERTIES *pRequest, [out] ALLOCATOR_PROPERTIES *pActual)
HRESULT	GetProperties ([out] ALLOCATOR_PROPERTIES *pProps)
HRESULT	Commit (void)
HRESULT	Decommit (void)
HRESULT	GetBuffer ([out] IMediaSample **ppBuffer, [in] REFERENCE_TIME *pStartTime, [in] REFERENCE_TIME *pEndTime, [in] DWORD dwFlags)
HRESULT	ReleaseBuffer ([in] IMediaSample *pBuffer)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 498 of file axcore.idl.

Member Function Documentation

Commit()

HRESULT IMemAllocator::Commit

(

void

)

Implemented in CKsAllocator.

Referenced by COutputPin::Connect().

Decommit()

HRESULT IMemAllocator::Decommit

(

void

)

Implemented in CKsAllocator.

GetBuffer()

HRESULT IMemAllocator::GetBuffer	(	[out] IMediaSample **	ppBuffer,
		[in] REFERENCE_TIME *	pStartTime,
		[in] REFERENCE_TIME *	pEndTime,
		[in] DWORD	dwFlags
	)

Implemented in CKsAllocator.

Referenced by COutputPin::IoProcessRoutine().

GetProperties()

HRESULT IMemAllocator::GetProperties

(

[out] ALLOCATOR_PROPERTIES *

pProps

)

Implemented in CKsAllocator.

Referenced by CInputPin::NotifyAllocator().

ReleaseBuffer()

HRESULT IMemAllocator::ReleaseBuffer

(

[in] IMediaSample *

pBuffer

)

Implemented in CKsAllocator.

Referenced by CMediaSample::STDMETHODIMP_().

SetProperties()

HRESULT IMemAllocator::SetProperties	(	[in] ALLOCATOR_PROPERTIES *	pRequest,
		[out] ALLOCATOR_PROPERTIES *	pActual
	)

Implemented in CKsAllocator.

Referenced by COutputPin::Connect().

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

• sdk/include/dxsdk/axcore.idl