MIDISetupRef |
typedef struct OpaqueMIDISetup * MIDISetupRef;
Derives from MIDIObjectRef, does not have an owner object.
This represents the global state of the MIDI system,
containing lists of the MIDI devices and serial port
owners.
Generally, only MIDI drivers and specialized configuration
editors will need to manipulate MIDISetup objects, not the
average MIDI client application. As of CoreMIDI 1.1, the
MIDIServer maintains a single global MIDISetupRef, stored
persistently in a preference file.
(Last Updated February 25, 2005)