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IAMOverlayFX interface

The IAMOverlayFX interface controls how the video overlay appears on the user's screen. The Overlay Mixer filter implements this interface.

Members

The IAMOverlayFX interface inherits from the IUnknown interface. IAMOverlayFX also has these types of members:

Methods

The IAMOverlayFX interface has these methods.

MethodDescription
GetOverlayFX

Retrieves the effects currently applied to the overlay surface, if any.

QueryOverlayFXCaps

Retrieves information about which overlay effects are available to the Overlay Mixer filter.

SetOverlayFX

Applies the specified effects to the overlay surface.

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

 

 

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