Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

IAMOverlayFX::QueryOverlayFXCaps method

The QueryOverlayFXCaps method retrieves information about which overlay effects are available to the Overlay Mixer filter.

Syntax


HRESULT QueryOverlayFXCaps(
  [out]  DWORD *lpdwOverlayFXCaps
);

Parameters

lpdwOverlayFXCaps [out]

Pointer to a variable that receives a value indicating the overlay effects capabilities of the overlay surface. The value is a logical combination of flags from the AMOVERLAYFX enumeration.

Return value

Returns an HRESULT value that depends on the implementation of the interface. The DirectShow implementation returns one of the following values.

Return codeDescription
E_FAIL

Failure.

E_POINTER

NULL pointer argument.

S_OK

Success.

 

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

See also

Error and Success Codes
IAMOverlayFX Interface

 

 

Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.