// I don't think this is required
RootElement MakeHardware()
{
int sources = (int)Midi.SourceCount;
int destinations = (int)Midi.DestinationCount;
var sourcesSection = new Section("Sources");
sourcesSection.AddAll(
from x in Enumerable.Range(0, sources)
let source = MidiEndpoint.GetSource(x)
select(Element) new StringElement(source.DisplayName, source.IsNetworkSession ? "Network" : "Local")
);
var targetsSection = new Section("Targets");
targetsSection.AddAll(
from x in Enumerable.Range(0, destinations)
let target = MidiEndpoint.GetDestination(x)
select(Element) new StringElement(target.DisplayName, target.IsNetworkSession ? "Network" : "Local")
);
return(new RootElement("Endpoints (" + sources + ", " + destinations + ")")
{
sourcesSection,
targetsSection
});
}
/// <summary>
/// Returns all connected devices.
/// </summary>
protected override List <LPM.MidiDevice> GetDeviceList()
{
var ret = new List <LPM.MidiDevice>();
// grab all the input devices
for (var i = 0; i < MonoMac.CoreMidi.Midi.SourceCount; i++)
{
MidiEndpoint src = MidiEndpoint.GetSource(i);
var device = new LPM.MidiDevice();
device.ID = GetDeviceID(src);
device.Name = device.ID;
device.Direction = MidiDirection.Input;
ret.Add(device);
}
// grab all output devices, and combine devices that are
// already in the input list
for (var i = 0; i < MonoMac.CoreMidi.Midi.DestinationCount; i++)
{
MidiEndpoint dest = MidiEndpoint.GetDestination(i);
string outputID = GetDeviceID(dest);
// look for the same device in the inputs
LPM.MidiDevice inDevice = null;
foreach (var d in ret)
{
if (d.ID == outputID)
{
inDevice = d;
break;
}
}
// mark as IO device if found in input
if (inDevice != null)
{
inDevice.Direction = MidiDirection.IO;
}
// otherwise create a new output-only device
else
{
var device = new LPM.MidiDevice();
device.ID = outputID;
device.Name = outputID;
device.Direction = MidiDirection.Output;
ret.Add(device);
}
}
return(ret);
}
void SendNote()
{
for (int i = 0; i < Midi.DestinationCount; i++)
{
var endpoint = MidiEndpoint.GetDestination(i);
var note = (byte)(rand.Next() % 127);
// play note
outputPort.Send(endpoint, new MidiPacket [] { new MidiPacket(0, new byte [] { 0x90, note, 127 }) });
Thread.Sleep(300);
// turn it off
outputPort.Send(endpoint, new MidiPacket [] { new MidiPacket(0, new byte [] { 0x80, note, 0 }) });
}
}
void SendMIDI(byte type, byte channel, byte value)
{
for (int i = 0; i < Midi.DestinationCount; i++)
{
var endpoint = MidiEndpoint.GetDestination(i);
outputPort.Send(endpoint, new MidiPacket[] { new MidiPacket(0, new byte[] { type, channel, value }) });
Debug.WriteLine("Midi Value: " + value + " Sent @ " + DateTime.Now.Millisecond.ToString() + "\r\n");
//outputPort.Send(endpoint, new MidiPacket[] { new MidiPacket(0, new byte[] { 0xB0, (byte)(myMidiModulation.CCNumber), ccByte }) });
//var ccVal = (byte)(rand.Next () % 127);
// play ccVal then turn off after 300 miliseconds
/*
* outputPort.Send (endpoint, new MidiPacket [] { new MidiPacket (0, new byte [] { 0x90, ccVal, 127 }) });
* Thread.Sleep (300);
* outputPort.Send (endpoint, new MidiPacket [] { new MidiPacket (0, new byte [] { 0x80, ccVal, 0 }) });
*/
}
}
private IEnumerable <IMidiPortDetails> GetOutputDevices()
{
return(Enumerable.Range(0, (int)CoreMidi.Midi.DestinationCount).Select(i => (IMidiPortDetails) new CoreMidiPortDetails(MidiEndpoint.GetDestination(i))));;
}
/// <summary>
/// Gets all MIDI resources needed to use the selected device.
/// </summary>
private void Acquire(LPM.MidiDevice device)
{
if (device != null)
{
// setup the input device
if (device.CanRead)
{
_inputEndpoint = null;
for (var i = 0; i < MonoMac.CoreMidi.Midi.SourceCount; i++)
{
MidiEndpoint dest = MidiEndpoint.GetSource(i);
if (GetDeviceID(dest) == device.ID)
{
_inputEndpoint = dest;
break;
}
}
if (_inputEndpoint == null)
{
throw new Exception("Could not find MIDI input device " + device.ID);
}
// setup the device
_inputPort.ConnectSource(_inputEndpoint);
// send all input events to Receive()
_inputPort.MessageReceived += (object sender, MidiPacketsEventArgs e) =>
{
for (var i = 0; i < e.Packets.Length; i++)
{
var packet = e.Packets[i];
var managedArray = new byte[packet.Length];
Marshal.Copy(packet.Bytes, managedArray, 0, packet.Length);
if (managedArray.Length >= 3)
{
MidiMessageType type;
int channel;
MidiHelpers.ParseTypeAndChannel(managedArray[0], out type, out channel);
Receive(new MidiMessage()
{
//Type = managedArray[0].GetMidiMessageType(),
//Channel = 0,
Type = type,
Channel = channel,
Pitch = (int)managedArray[1],
Velocity = (int)managedArray[2]
});
}
}
};
}
else
{
_inputEndpoint = null;
}
if (device.CanWrite)
{
_outputEndpoint = null;
for (var i = 0; i < MonoMac.CoreMidi.Midi.DestinationCount; i++)
{
MidiEndpoint dest = MidiEndpoint.GetDestination(i);
if (GetDeviceID(dest) == device.ID)
{
_outputEndpoint = dest;
break;
}
}
if (_outputEndpoint == null)
{
throw new Exception("Could not find MIDI output device " + device.ID);
}
}
else
{
_outputEndpoint = null;
}
}
}
