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IReferenceClock::AdviseTime

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This method requests an asynchronous notification that a duration has elapsed.

HRESULT AdviseTime(
  REFERENCE_TIME rtBaseTime,
  REFERENCE_TIME rtStreamTime,
  HEVENT hEvent,
  DWORD* pdwAdviseCookie
);

Parameters

  • rtBaseTime
    [in] Base reference time.
  • rtStreamTime
    [in] Stream offset time.
  • hEvent
    [in] Handle of an event through which to advise.
  • pdwAdviseCookie
    [out] Destination of the token.

Return Values

Returns an HRESULT value that depends on the implementation. HRESULT can be one of the following standard constants, or other values not listed.

Value Description
E_FAIL Failure.
E_POINTER Null pointer argument.
E_INVALIDARG Invalid argument.
E_NOTIMPL Method is not supported.
S_OK or NOERROR Success.

Remarks

When the time rtBaseTime+rtStreamTime is reached, the event whose handle is hEvent will be set. If the time has already passed, the event will be set immediately.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.

See Also

IReferenceClock Interface | IReferenceClock::Unadvise

Last updated on Wednesday, April 13, 2005

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