IMF2DBuffer Interface Reference

Inheritance diagram for IMF2DBuffer:

Collaboration diagram for IMF2DBuffer:

Public Member Functions
HRESULT	Lock2D ([out] BYTE **pbScanline0, [out] LONG *plPitch)
HRESULT	Unlock2D ()
HRESULT	GetScanline0AndPitch ([out] BYTE **pbScanline0, [out] LONG *plPitch)
HRESULT	IsContiguousFormat ([out] BOOL *pfIsContiguous)
HRESULT	GetContiguousLength ([out] DWORD *pcbLength)
HRESULT	ContiguousCopyTo ([out, size_is(cbDestBuffer)] BYTE *pbDestBuffer, [in] DWORD cbDestBuffer)
HRESULT	ContiguousCopyFrom ([in, size_is(cbSrcBuffer)] const BYTE *pbSrcBuffer, [in] DWORD cbSrcBuffer)
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 133 of file mfobjects.idl.

Member Function Documentation

ContiguousCopyFrom()

HRESULT IMF2DBuffer::ContiguousCopyFrom	(	[in, size_is(cbSrcBuffer)] const BYTE *	pbSrcBuffer,
		[in] DWORD	cbSrcBuffer
	)

ContiguousCopyTo()

HRESULT IMF2DBuffer::ContiguousCopyTo	(	[out, size_is(cbDestBuffer)] BYTE *	pbDestBuffer,
		[in] DWORD	cbDestBuffer
	)

GetContiguousLength()

HRESULT IMF2DBuffer::GetContiguousLength

(

[out] DWORD *

pcbLength

)

GetScanline0AndPitch()

HRESULT IMF2DBuffer::GetScanline0AndPitch	(	[out] BYTE **	pbScanline0,
		[out] LONG *	plPitch
	)

IsContiguousFormat()

HRESULT IMF2DBuffer::IsContiguousFormat

(

[out] BOOL *

pfIsContiguous

)

Lock2D()

HRESULT IMF2DBuffer::Lock2D	(	[out] BYTE **	pbScanline0,
		[out] LONG *	plPitch
	)

Unlock2D()

HRESULT IMF2DBuffer::Unlock2D

(

)

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

• sdk/include/psdk/mfobjects.idl