public bool OpenMidiOut()
{
int outDeviceID = -1;
MidiDevices devices = new MidiDevices();
int Idx = 0;
foreach (string devName in devices.OutDevices)
{
if (devName == this.DeviceName)
{
outDeviceID = Idx;
break;
}
Idx++;
}
if (outDeviceID == -1)
{
DebugMsg(Direction.Out, Status.Error, "MidiOutOpen Error: Unable to find " + DeviceName + " output device.");
return(false);
}
else
{
int result = WinMM.MidiOutOpen(out midi_out_handle, (uint)outDeviceID, IntPtr.Zero, IntPtr.Zero, WinMM.MidiOutOpenFlags.Null);
if (result != 0)
{
StringBuilder error_text = new StringBuilder(256);
WinMM.MidiInGetErrorText(result, error_text, 256);
DebugMsg(Direction.Out, Status.Error, "MidiOutOpen Error:", error_text.ToString());
return(false);
}
DebugMsg(Direction.Out, Status.Open);
return(true);
}
}
public bool OpenMidiIn(int deviceIndex, string deviceName)
{
DeviceIndex = deviceIndex;
this.DeviceName = deviceName;
//this.VFOSelect = 0;
callback = new WinMM.MidiInCallback(InCallback);
int result = WinMM.MidiInOpen(out midi_in_handle, (uint)DeviceIndex, callback, IntPtr.Zero,
WinMM.MidiInOpenFlags.Function | WinMM.MidiInOpenFlags.MidiIoStatus);
if (result != 0)
{
StringBuilder error_text = new StringBuilder(256);
WinMM.MidiInGetErrorText(result, error_text, 256);
DebugMsg(Direction.In, Status.Error, "MidiInOpen Error: ", error_text.ToString());
return(false);
}
/*
* for (int i = 0; i < 3; i++)
* {
* result = AddSysExBuffer(midi_in_handle);
* if (result != 0)
* {
* StringBuilder error_text = new StringBuilder(256);
* WinMM.MidiInGetErrorText(result, error_text, 256);
* DebugMsg(Direction.In, Status.Error, "AddSysExBuffer Error:", error_text.ToString());
* return false;
* }
* }
*/
result = WinMM.MidiInStart(midi_in_handle);
if (result != 0)
{
StringBuilder error_text = new StringBuilder(256);
WinMM.MidiInGetErrorText(result, error_text, 256);
DebugMsg(Direction.In, Status.Error, "MidiInStart Error:", error_text.ToString());
return(false);
}
// Try and open Midi Out and send a reset.
if (OpenMidiOut())
{
SendMsg(0x0F, 0x0F, 0, 0);
}
DebugMsg(Direction.In, Status.Open);
return(true);
}