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IVMRSurfaceAllocator::FreeSurface

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Microsoft DirectShow 9.0

IVMRSurfaceAllocator::FreeSurface

The FreeSurface method frees the allocated DirectDraw surface.

Syntax

  HRESULT FreeSurface(
  DWORD_PTR  dwID
);

Parameters

dwID

[in] An application-defined DWORD_PTR cookie that uniquely identifies this instance of the VMR for use in scenarios when one instance of the allocator-presenter is used with multiple VMR instances.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also