public override IMidiInput CreateVirtualOutputReceiver(PortCreatorContext context)
{
var nclient = new MidiClient(context.ApplicationName ?? "managed-midi virtual out");
MidiError error;
var portName = context.PortName ?? "managed-midi virtual out port";
var nendpoint = nclient.CreateVirtualDestination(portName, out error);
nendpoint.Manufacturer = context.Manufacturer;
nendpoint.DisplayName = portName;
nendpoint.Name = portName;
var details = new CoreMidiPortDetails(nendpoint);
return(new CoreMidiInput(details));
}
public override IMidiInput CreateVirtualOutputReceiver(PortCreatorContext context)
{
var seq = new AlsaSequencer(AlsaIOType.Duplex, AlsaIOMode.NonBlocking);
var portNumber = seq.CreateSimplePort(
context.PortName ?? "managed-midi virtual out",
AlsaMidiAccess.virtual_output_connected_cap,
AlsaMidiAccess.midi_port_type);
seq.SetClientName(context.ApplicationName ?? "managed-midi output port creator");
var port = seq.GetPort(seq.CurrentClientId, portNumber);
var details = new AlsaMidiPortDetails(port);
return(new SimpleVirtualMidiInput(details, () => seq.DeleteSimplePort(portNumber)));
}
public override IMidiOutput CreateVirtualInputSender(PortCreatorContext context)
{
var seq = new AlsaSequencer(AlsaIOType.Duplex, AlsaIOMode.NonBlocking);
var portNumber = seq.CreateSimplePort(
context.PortName ?? "managed-midi virtual in",
AlsaMidiAccess.virtual_input_connected_cap,
AlsaMidiAccess.midi_port_type);
seq.SetClientName(context.ApplicationName ?? "managed-midi input port creator");
var port = seq.GetPort(seq.CurrentClientId, portNumber);
var details = new AlsaMidiPortDetails(port);
SendDelegate send = (buffer, start, length, timestamp) =>
seq.Send(portNumber, buffer, start, length);
return(new SimpleVirtualMidiOutput(details, () => seq.DeleteSimplePort(portNumber))
{
OnSend = send
});
}
public abstract IMidiInput CreateVirtualOutputReceiver(PortCreatorContext context);
public abstract IMidiOutput CreateVirtualInputSender(PortCreatorContext context);
