Enumerates all of the connected MIDI devices and reports back with the IDs and names of those devices. This operation is a little expensive so only do it once at startup, or if you think that a new device may have been connected.
Target is MIDIDevice Manager
|
In
Exec
|
|
Out
Exec
|
|
|
Out MIDIDevices
Array of Found MIDIDevice Structures
|
A list of available MIDI devices |