This method retrieves the amount of time between the time at which messages are placed in the port buffer and the time at which they begin to be processed by the port. For an overview of this topic, see Timing.

HRESULT GetBumperLength(
  DWORD* pdwMilliSeconds


  • pdwMilliSeconds
    Address of a variable that contains the amount of preplay time.

Return Values

If the method succeeds, the return value is S_OK.

If it fails, the method can return E_POINTER.


The default value is 50 milliseconds.


OS Versions: Windows CE .NET 4.0 and Windows CE .NET 4.1.
Header: Dmusici.h.
Link Library: Dmusic.lib.

See Also


 Last updated on Monday, April 12, 2004

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