IVMRSurfaceAllocator Interface Reference

Inheritance diagram for IVMRSurfaceAllocator:

Collaboration diagram for IVMRSurfaceAllocator:

Public Member Functions
HRESULT	AllocateSurface ([in] DWORD_PTR dwUserID, [in] VMRALLOCATIONINFO *lpAllocInfo, [in][out] DWORD *lpdwActualBuffers, [out] LPDIRECTDRAWSURFACE7 *lplpSurface)
HRESULT	FreeSurface ([in] DWORD_PTR dwID)
HRESULT	PrepareSurface ([in] DWORD_PTR dwUserID, [in] LPDIRECTDRAWSURFACE7 lpSurface, [in] DWORD dwSurfaceFlags)
HRESULT	AdviseNotify ([in] IVMRSurfaceAllocatorNotify *lpIVMRSurfAllocNotify)
HRESULT	AllocateSurface ([in] DWORD_PTR id, [in] VMRALLOCATIONINFO *allocinfo, [in, out] DWORD *buffers, IDirectDrawSurface7 **surface)
HRESULT	FreeSurface ([in] DWORD_PTR id)
HRESULT	PrepareSurface ([in] DWORD_PTR id, [in] IDirectDrawSurface7 *surface, [in] DWORD dwSurfaceFlags)
HRESULT	AdviseNotify ([in] IVMRSurfaceAllocatorNotify *notify)
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 258 of file vmrender.idl.

Member Function Documentation

AdviseNotify() [1/2]

HRESULT IVMRSurfaceAllocator::AdviseNotify

(

[in] IVMRSurfaceAllocatorNotify *

lpIVMRSurfAllocNotify

)

AdviseNotify() [2/2]

HRESULT IVMRSurfaceAllocator::AdviseNotify

(

[in] IVMRSurfaceAllocatorNotify *

notify

)

AllocateSurface() [1/2]

HRESULT IVMRSurfaceAllocator::AllocateSurface	(	[in] DWORD_PTR	dwUserID,
		[in] VMRALLOCATIONINFO *	lpAllocInfo,
		[out] DWORD *	lpdwActualBuffers,
		[out] LPDIRECTDRAWSURFACE7 *	lplpSurface
	)

AllocateSurface() [2/2]

HRESULT IVMRSurfaceAllocator::AllocateSurface	(	[in] DWORD_PTR	id,
		[in] VMRALLOCATIONINFO *	allocinfo,
		[in, out] DWORD *	buffers,
		IDirectDrawSurface7 **	surface
	)

FreeSurface() [1/2]

HRESULT IVMRSurfaceAllocator::FreeSurface

(

[in] DWORD_PTR

dwID

)

FreeSurface() [2/2]

HRESULT IVMRSurfaceAllocator::FreeSurface

(

[in] DWORD_PTR

id

)

PrepareSurface() [1/2]

HRESULT IVMRSurfaceAllocator::PrepareSurface	(	[in] DWORD_PTR	dwUserID,
		[in] LPDIRECTDRAWSURFACE7	lpSurface,
		[in] DWORD	dwSurfaceFlags
	)

PrepareSurface() [2/2]

HRESULT IVMRSurfaceAllocator::PrepareSurface	(	[in] DWORD_PTR	id,
		[in] IDirectDrawSurface7 *	surface,
		[in] DWORD	dwSurfaceFlags
	)

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

• sdk/include/dxsdk/vmrender.idl
• sdk/include/psdk/vmrender.idl