public void SubscribeUnsubscribePort()
{
using (var seq = new AlsaSequencer(AlsaIOType.Input, AlsaIOMode.NonBlocking)) {
var subs = new AlsaPortSubscription();
subs.Sender.Client = AlsaSequencer.ClientSystem;
subs.Sender.Port = AlsaPortInfo.PortSystemAnnouncement;
subs.Destination.Client = (byte)seq.CurrentClientId;
subs.Destination.Port = (byte)seq.CreateSimplePort("test in port", AlsaPortCapabilities.SubsRead | AlsaPortCapabilities.Read, AlsaPortType.MidiGeneric | AlsaPortType.Application);
try {
seq.SubscribePort(subs);
foreach (var ppi in subs.GetType().GetProperties())
{
TextWriter.Null.WriteLine($" [{ppi}]\t{ppi.GetValue (subs)}");
}
seq.UnsubscribePort(subs);
} finally {
seq.DeleteSimplePort(subs.Destination.Port);
}
}
}
