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CBaseReferenceClock.Unadvise method

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[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The Unadvise method removes a pending advise request. This method implements the IReferenceClock::Unadvise method.

Syntax

HRESULT Unadvise(
   DWORD_PTR dwAdviseToken
);

Parameters

dwAdviseToken

Identifier of the request to remove. Use the value returned by the CBaseReferenceClock::AdviseTime or CBaseReferenceClock::AdvisePeriodic methods in the pdwAdviseToken parameter.

Return value

Returns one of the HRESULT values shown in the following table.

Return code Description
S_FALSE
 Not found.
S_OK
 Success.

Requirements

Requirement Value
Header
Refclock.h (include Streams.h)
Library
Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)

See also

CBaseReferenceClock Class