private void GetChannelNames(RealtimeHostConfig config)
{
if (config == null)
{
InputNames = new string[0];
OutputNames = new string[0];
return;
}
var inputDeviceInfo = PortAudio.Pa_GetDeviceInfo(config.InputDeviceID);
var outputDeviceInfo = PortAudio.Pa_GetDeviceInfo(config.OutputDeviceID);
InputNames = Enumerable.Range(0, inputDeviceInfo.maxInputChannels)
.Select(ch =>
{
string chName = null;
PortAudio.PaAsio_GetInputChannelName((PortAudio.PaDeviceIndex)config.InputDeviceID, ch, ref chName);
return((ch + 1) + ": " + chName);
})
.ToArray();
OutputNames = Enumerable.Range(0, outputDeviceInfo.maxOutputChannels)
.Select(ch =>
{
string chName = null;
PortAudio.PaAsio_GetOutputChannelName((PortAudio.PaDeviceIndex)config.OutputDeviceID, ch, ref chName);
return((ch + 1) + ": " + chName);
})
.ToArray();
}