Platform SDK: DirectX |
The DirectMusicPerformance.GetBumperLength 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.
object.GetBumperLength() As Long
If the method succeeds, it returns the bumper length, in milliseconds.
If the method fails, it raises an error, and Err.Number is set.
The default value is 50 milliseconds.