IMSVidVideoRenderer::put_UsingOverlay Method

This topic applies to Windows XP or later.
The put_UsingOverlay method specifies whether the Video Mixing Renderer will use the hardware overlay.


HRESULT put_UsingOverlay(
  [in]  VARIANT_BOOL UseOverlayVal


  • UseOverlayVal [in]
    Flag that specifies whether to use the hardware overlay. Use one of the following values.

    Value Description
    VARIANT_TRUE Use the hardware overlay.
    VARIANT_FALSE Do not use the hardware overlay.

Return Value

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


Header Declared in Dshow.h.
DLL Requires Quartz.dll.

See Also

IMSVidVideoRenderer Interface

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Build date: 12/4/2008