Microsoft DirectX 9.0

DMOUnregister

The DMOUnregister function unregisters a DMO.

Syntax

HRESULT DMOUnregister(
   REFCLSID clsidDMO,
   REFGUID guidCategory
);

Parameters

clsidDMO

Class identifier (CLSID) of the DMO.

guidCategory

GUID that specifies the category from which to remove the DMO. Use GUID_NULL to unregister the DMO from every category. See DMO GUIDs for a list of category GUIDs.

Return Value

Returns an HRESULT value. Possible values include the following.

Result Code Description
E_INVALIDARG Invalid argument.
S_FALSE This CLSID was not registered in the specified category.
S_OK Success.

Requirements

Declared in Dmoreg.h; include Dmo.h.

Link to Msdmo.lib.

See Also