public AlsaMidiInput(AlsaSequencer seq, AlsaMidiPortDetails appPort, AlsaMidiPortDetails sourcePort)
{
this.seq = seq;
this.port = appPort;
byte [] buffer = new byte [0x200];
seq.StartListening(port.PortInfo.Port, buffer, (buf, start, len) => {
var args = new MidiReceivedEventArgs()
{
Data = buf, Start = start, Length = len, Timestamp = 0
};
MessageReceived(this, args);
});
}
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 AlsaMidiOutput(AlsaSequencer seq, AlsaMidiPortDetails port)
{
this.seq = seq;
this.port = port;
}
public AlsaMidiOutput(AlsaSequencer seq, AlsaMidiPortDetails appPort, AlsaMidiPortDetails targetPort)
{
this.seq = seq;
this.port = appPort;
}
