public MidiEndpoint CreateVirtualSource(string name, out MidiError statusCode)
{
IntPtr ptr;
statusCode = (MidiError)CoreMidiInterop.MIDISourceCreate(Handle, Midi.CreateCFStringRef(name), out ptr);
return(statusCode == MidiError.Ok ? new MidiEndpoint(ptr, name, true, null) : null);
}
public MidiPort CreateOutputPort(string name)
{
MIDIPortRef port;
CoreMidiInterop.MIDIOutputPortCreate(Handle, Midi.CreateCFStringRef(name), out port);
return(new MidiPort(port, true, null));
}
public MidiEndpoint CreateVirtualDestination(string name, out MidiError statusCode)
{
IntPtr ptr;
var d = new ReadDispatcher();
statusCode = (MidiError)CoreMidiInterop.MIDIDestinationCreate(Handle, Midi.CreateCFStringRef(name),
d.DispatchProc, IntPtr.Zero, out ptr);
return(statusCode == MidiError.Ok ? new MidiEndpoint(ptr, name, true, d) : null);
}
public MidiPort CreateInputPort(string name)
{
MIDIPortRef port;
var d = new ReadDispatcher();
CoreMidiInterop.MIDIInputPortCreate(Handle, Midi.CreateCFStringRef(name), d.DispatchProc, IntPtr.Zero, out port);
d.Port = new MidiPort(port, true, d);
return(d.Port);
}
void SetStringProp(IntPtr id, string value)
{
if (id == IntPtr.Zero)
{
return;
}
CFStringRef str;
CoreMidiInterop.MIDIObjectSetStringProperty(Handle, id, Midi.CreateCFStringRef(value));
}
public MidiClient(string name)
{
IntPtr h;
name_string = Midi.CreateCFStringRef(name);
int ret = CoreMidiInterop.MIDIClientCreate(name_string, null, IntPtr.Zero, out h);
if (ret != 0)
{
throw new MidiException($"Failed to create MIDI client for {name}: error code {ret}");
}
Handle = h;
}