public IDeviceManualTriggerContext ManualTrigger(DeviceManualTriggerContextOption Option = null)
{
if (Option != null)
{
DeviceAddedEventHandler threadSafeEventHandler = DeviceAdded;
SixtyBeatAudioDevice device = SixtyBeatAudioDevice.Create(Option.Tag as string);
if (device != null)
{
threadSafeEventHandler?.Invoke(this, device);
}
return(null);
}
SixtyBeatAudioDeviceManualTriggerContext ResponseData = new SixtyBeatAudioDeviceManualTriggerContext();
ResponseData.Options = new List <DeviceManualTriggerContextOption>();
var enumerator = new NAudio.CoreAudioApi.MMDeviceEnumerator();
//cycle through all audio devices
for (int i = 0; i < WaveIn.DeviceCount; i++)
{
// these happen to enumate the same order
NAudio.CoreAudioApi.MMDevice dev = enumerator.EnumerateAudioEndPoints(NAudio.CoreAudioApi.DataFlow.Capture, NAudio.CoreAudioApi.DeviceState.Active)[i];
string DeviceID = dev.Properties[new NAudio.CoreAudioApi.PropertyKey(DevPKey.Native.PnpDevicePropertyAPINative.DEVPKEY_Audio_InstanceId.fmtid, (int)DevPKey.Native.PnpDevicePropertyAPINative.DEVPKEY_Audio_InstanceId.pid)].Value.ToString();
if (!SixtyBeatAudioDevice.DeviceKnown(DeviceID))
{
ResponseData.Options.Add(new DeviceManualTriggerContextOption(dev.FriendlyName, DeviceID));
}
}
enumerator.Dispose();
return(ResponseData);
}
public static SixtyBeatAudioDevice Create(string deviceId)
{
lock (ExistingDevices)
{
if (ExistingDevices.Contains(deviceId))
{
return(null);
}
SixtyBeatAudioDevice device = new SixtyBeatAudioDevice(deviceId);
if (device != null)
{
ExistingDevices.Add(deviceId);
}
return(device);
}
}
