init(userData:MIDIEventProc:MIDISysExProc:)

Declaration

init(userData: UnsafeMutableRawPointer?, MIDIEventProc: (UnsafeMutableRawPointer?, UInt32, UInt32, UInt32, UInt32) -> Void, MIDISysExProc: (UnsafeMutableRawPointer?, UnsafePointer<UInt8>, UInt32) -> Void)