|Microsoft DirectX 9.0|
The SetPrepareTime method sets the interval between the time when messages are sent by tracks and the time when the sound is heard. This interval allows sufficient time for the message to be processed by tools.
HRESULT SetPrepareTime( DWORD dwMilliSeconds );
Amount of prepare time, in milliseconds. The default value is 1000.
The method returns S_OK.
Header: Declared in dmusici.h.