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IReferenceClock::Unadvise method

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[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The Unadvise method cancels a notification request.

Syntax

HRESULT Unadvise(
   DWORD dwAdviseCookie
);

Parameters

dwAdviseCookie

Identifier of the request to remove. Use the value returned by AdviseTime in the pdwAdviseCookie parameter.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK
 The method succeeded.
S_FALSE
 The identifier passed in does not exist.

See also

IReferenceClock Interface