private void OnDeviceConnected()
{
var deviceChannels = _currentDevice.Channels
.Where(x => x.Type == ChannelType.Signal)
.ToDictionary(channelInfo => channelInfo.Name, channelInfo => new EegChannel(_currentDevice, channelInfo));
if (deviceChannels.ContainsKey("T3") && deviceChannels.ContainsKey("O1"))
{
T3O1SpectrumChannel = new SpectrumChannel(new BipolarDoubleChannel(deviceChannels["T3"], deviceChannels["O1"]));
if (deviceChannels.ContainsKey("T4") && deviceChannels.ContainsKey("O2"))
{
T4O2SpectrumChannel = new SpectrumChannel(new BipolarDoubleChannel(deviceChannels["T4"], deviceChannels["O2"]));
IndexChannel = new EegIndexChannel(deviceChannels["T3"], deviceChannels["T4"], deviceChannels["O1"],
deviceChannels["O2"]);
ChannelsChanged?.Invoke(this, null);
}
}
}
private void OnDeviceConnected()
{
BatteryChannel = new BatteryChannel(_currentDevice);
var deviceChannels = _currentDevice.Channels
.Where(x => x.Type == ChannelType.Signal)
.ToDictionary(channelInfo => channelInfo.Name, channelInfo => new EegChannel(_currentDevice, channelInfo));
if (deviceChannels.ContainsKey("T3") && deviceChannels.ContainsKey("O1"))
{
T3O1SignalChannel = new BipolarDoubleChannel(deviceChannels["T3"], deviceChannels["O1"]);
T3O1SpectrumChannel = new SpectrumChannel(T3O1SignalChannel);
if (deviceChannels.ContainsKey("T4") && deviceChannels.ContainsKey("O2"))
{
T4O21SignalChannel = new BipolarDoubleChannel(deviceChannels["T4"], deviceChannels["O2"]);
T4O2SpectrumChannel = new SpectrumChannel(T4O21SignalChannel);
IndexChannel = new EegIndexChannel(deviceChannels["T3"], deviceChannels["T4"], deviceChannels["O1"],
deviceChannels["O2"]);
IndexChannel.SetWeights(1.00, 1.00, 0.00, 0.00);
IndexChannel.Delay = 0.0;
IndexViewChannel = new EegIndexChannel(deviceChannels["T3"], deviceChannels["T4"], deviceChannels["O1"],
deviceChannels["O2"]);
IndexViewChannel.SetWeights(1.00, 1.00, 0.00, 1.00);
IndexViewChannel.Delay = 0.0;
AlphaLeftPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T3O1SpectrumChannel
}, 8, 14, "AlphaLeft");
BetaLeftPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T3O1SpectrumChannel
}, 14, 34, "BetaLeft");
AlphaRightPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T4O2SpectrumChannel
}, 8, 14, "AlphaRight");
BetaRightPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T4O2SpectrumChannel
}, 14, 34, "BetaRight");
ChannelsChanged?.Invoke(this, null);
}
}
}
public WrapperSpectrumPlayer(CSCorePlayer player, SpectrumChannel channel,
ICollection <EventHandler <SingleBlockReadEventArgs> > inputStreamList)
{
this.player = player;
this.player.PropertyChanged += (_, __) => PropertyChanged(_, __);
this.soundOut = player.soundOut;
fftProvider = new FftProvider(2, FftSize.Fft1024);
if (channel != SpectrumChannel.Stereo)
{
if (channel == SpectrumChannel.Left)
{
if (this.player.notificationSource != null)
{
this.player.notificationSource.SingleBlockRead += InputStream_LeftSample;
}
inputStreamList.Add(InputStream_LeftSample);
}
if (channel == SpectrumChannel.Right)
{
if (this.player.notificationSource != null)
{
this.player.notificationSource.SingleBlockRead += InputStream_RightSample;
}
inputStreamList.Add(InputStream_RightSample);
}
}
else
{
if (this.player.notificationSource != null)
{
this.player.notificationSource.SingleBlockRead += InputStream_Sample;
}
inputStreamList.Add(InputStream_Sample);
}
}
public SpectrumModel(SpectrumChannel spectrumChannel)
{
_spectrumChannel = spectrumChannel;
WindowDuration = 8;
Spectrum = new Spectrum("", new double[1024]);
_calculationTask = () =>
{
try
{
CalculateSpectrum();
}
catch (Exception e) { Console.WriteLine(e.Message); }
if (!_stopTask)
{
Thread.Sleep(50);
}
if (!_stopTask)
{
Task.Run(_calculationTask);
}
};
Task.Run(_calculationTask);
}
public void SetChannels(SpectrumChannel channel)
{
_spectrumChannel = channel;
}
public ISpectrumPlayer GetWrapperSpectrumPlayer(SpectrumChannel channel)
{
return(new WrapperSpectrumPlayer(instance, channel, inputStreamList));
}
