public AlsaSequencer(AlsaIOType ioType, AlsaIOMode ioMode, string driverName = "default")
{
unsafe {
var ptr = IntPtr.Zero;
var pref = &ptr;
driver_name_handle = Marshal.StringToHGlobalAnsi(driverName);
var err = Natives.snd_seq_open((IntPtr)pref, driver_name_handle, (int)ioType, (int)ioMode);
if (err != 0)
{
throw new AlsaException(err);
}
seq = ptr;
}
io_type = ioType;
}
public static void StartSequencer(AlsaIOType type, AlsaIOMode mode, string drivername = "default")
{
sequencer = new AlsaSequencer(type, mode, drivername);
isRunning = true;
}