MIDIOutputPortCreateAbstract: Create an output port through which the client may send outgoing MIDI messages to any MIDI destination.extern OSStatus MIDIOutputPortCreate( MIDIClientRef client, CFStringRef portName, MIDIPortRef * outPort ); Output ports provide a mechanism for MIDI merging. The
system assumes that each output port will be responsible for
sending only a single MIDI stream to each destination, although
a single port may address all of the destinations in the
system.
ParametersResult: An OSStatus result code. | |||||||||