IVMRSurfaceAllocator9::AdviseNotify method

The AdviseNotify method provides the allocator-presenter with the VMR-9 filter's interface for notification callbacks. If you are using a custom allocator-presenter, the application must call this method on the allocator-presenter, with a pointer to the VMR's IVMRSurfaceAllocatorNotify9 interface. The allocator-presenter uses this interface to communicate with the VMR.

If you are not using a custom allocator-presenter, the application does not have to call this method.

Syntax


HRESULT AdviseNotify(
  [in] IVMRSurfaceAllocatorNotify9 *lpIVMRSurfAllocNotify
);

Parameters

lpIVMRSurfAllocNotify [in]

Specifies the IVMRSurfaceAllocatorNotify9 interface that the allocator-presenter will use to pass notifications back to the VMR.

Return value

The method returns an HRESULT. Possible values include those in the following table.

Return codeDescription
S_OK

The method succeeded.

 

Remarks

Include DShow.h and D3d9.h before Vmr9.h.

Requirements

Minimum supported client

Windows XP with SP2 [desktop apps only]

Minimum supported server

Windows Server 2003 R2 [desktop apps only]

Header

Vmr9.h

Library

Strmiids.lib

See also

Error and Success Codes
IVMRSurfaceAllocator9 Interface
Supplying a Custom Allocator-Presenter for VMR-7
Using the Video Mixing Renderer
VMR Renderless Playback Mode (Custom Allocator-Presenters)

 

 

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