/// <summary>
/// Begin monitoring MIDI messages. You must implement the handler manually.
/// Before this method is called, add your handler with:
/// [InstanceOfMidiMonitor].MidiInDevice.MessageReceived += new EventHandler<MidiInMessageEventArgs>([HandlerMethod]);
/// </summary>
public void StartMidiMonitoring()
{
if (MidiInDevice == null)
{
throw new InvalidOperationException("No MIDI device selected.");
}
MidiInDevice.Start();
Monitoring = true;
}
//add device
static void addDevice(uint port)
{
//create reference to RtMidi device
IntPtr reference = MidiInternal.rtmidi_in_create_default();
//get port count
//not using GetPortCount to avoid creating another RtMididevice
uint count = MidiInternal.rtmidi_get_port_count(reference);
//check if port number is invalid
if (port >= count)
{
//send error
Debug.LogError(string.Format("Port Number {0} cannot be used for Midi Input!\nPort range 0-{1}", port,
count - 1));
//free reference
freeHandle(reference);
//quit
return;
}
//get port name
string name = MidiInternal.rtmidi_get_port_name(reference, port);
//ignore types
MidiInternal.rtmidi_in_ignore_types(reference, false, false, false);
//add port to RtMidi device
MidiInternal.rtmidi_open_port(reference, port, "LopeaMidi port: " + name);
//create midi input handle
MidiInDevice device = new MidiInDevice(port, reference, name);
//add to array
if (currdevices == null)
{
currdevices = new MidiInDevice[1];
currdevices[0] = device;
}
else
{
var newdevices = new MidiInDevice[currdevices.Length + 1];
for (int i = 0; i < currdevices.Length; i++)
{
newdevices[i] = currdevices[i];
}
newdevices[currdevices.Length] = device;
currdevices = newdevices;
}
}
/// <summary>
/// Dispose of an instance of this class.
/// </summary>
public void Dispose()
{
if (MidiInDevice != null)
{
StopMidiMonitoring();
try
{
MidiInDevice.Dispose();
}
finally
{
MidiInDevice = null;
}
}
}
/// <summary>
/// Stop monitoring MIDI messages. Before calling this method, remove your handler method with:
/// [InstanceOfMidiMonitor].MidiInDevice.MessageReceived -= EventHandler<MidiInMessageEventArgs>([HandlerMethod]);
/// </summary>
public void StopMidiMonitoring()
{
try
{
MidiInDevice.Stop();
}
catch
{
SelectedDevice = null;
}
finally
{
Monitoring = false;
}
}
public void initialize()
{
int outDeviceCount = midiOutGetNumDevs();
for (int i = 0; i < outDeviceCount; i++)
{
MidiOutCaps moc = new MidiOutCaps();
midiOutGetDevCaps(i, ref moc, (int)Marshal.SizeOf(typeof(MidiOutCaps)));
MidiOutDevice outDev = new MidiOutDevice(i, moc);
outDeviceList.Add(outDev);
}
int inDeviceCount = midiInGetNumDevs();
for (int i = 0; i < inDeviceCount; i++)
{
MidiInCaps mic = new MidiInCaps();
midiInGetDevCaps(i, ref mic, (int)Marshal.SizeOf(typeof(MidiInCaps)));
MidiInDevice inDev = new MidiInDevice(i, mic);
inDeviceList.Add(inDev);
}
}
