IMSVidVideoRendererEvent::OverlayUnavailable method (segment.h)

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This topic applies to Windows XP or later.

The OverlayUnavailable method is called when the overlay surface on the graphics card is not available.

Syntax

HRESULT OverlayUnavailable();

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

The dispatch identifier (dispid) of this method is eventidOverlayUnavailable.

Requirements

See also

IMSVidVideoRendererEvent Interface