public void PullQuality() {
if (sendTCP.monitoring) {
liblsl.StreamInfo[] results = liblsl.resolve_stream("type", "Quality");
liblsl.StreamInlet inlet2 = new liblsl.StreamInlet(results[0]);
float[] sample = new float[num_channels];
inlet2.pull_sample(sample);
Debug.Log ("Quality: ");
for (int i = 0; i < sample.Length; ++i)
Debug.Log("# Ch" + (i+1) + ": " + sample[i]);
if (sample.Length > 0) {
if (sample[0] <= 0.5F)
b_quality.GetComponent<Image>().color = Color.red;
else if (sample[0] <= 0.8F)
b_quality.GetComponent<Image>().color = new Color(1.0F, 0.5F, 0.0F);
else
b_quality.GetComponent<Image>().color = Color.green;
//button_quality.GetComponent<UIButton>().isEnabled = true;
}
}
else {
Debug.Log("Need to start monitoring EEG");
//button_quality.GetComponent<UIWidget>().color = Color.gray;
}
}
static void Main(string[] args)
{
// wait until an EEG stream shows up
liblsl.StreamInfo[] results = liblsl.resolve_stream("type", "Markers");
// open an inlet and print meta-data
liblsl.StreamInlet inlet = new liblsl.StreamInlet(results[0]);
System.Console.Write(inlet.info().as_xml());
// read samples
string[] sample = new string[1];
while (true)
{
inlet.pull_sample(sample);
System.Console.WriteLine(sample[0]);
}
}
static void Main(string[] args)
{
// wait until an EEG stream shows up
liblsl.StreamInfo[] results = liblsl.resolve_stream("type", "EEG");
// open an inlet and print some interesting info about the stream (meta-data, etc.)
liblsl.StreamInlet inlet = new liblsl.StreamInlet(results[0]);
System.Console.Write(inlet.info().as_xml());
// read samples
float[] sample = new float[8];
while (true)
{
inlet.pull_sample(sample);
foreach (float f in sample)
System.Console.Write("\t{0}",f);
System.Console.WriteLine();
}
System.Console.ReadKey();
}
void GetData()
{
while(!finished)
{
if (inlet != null)
{
inlet.pull_sample(sample, 0.5f);
if (listMax.Count < maxWindowSize)
{
if (listMax.Count < (realTime - lastTime))
{
listMax.Add(float.MinValue);
}
if (listMin.Count < (realTime - lastTime))
{
listMin.Add(float.MaxValue);
}
}
else
{
if (lastTime < (realTime - 1.0f))
{
lastTime = realTime;
listMax.RemoveAt(0);
listMin.RemoveAt(0);
listMax.Add(float.MinValue);
listMin.Add(float.MaxValue);
}
}
int currentItem = listMax.Count;
Debug.Log(currentItem);
if (sample[0] > listMax[currentItem-1])
{
listMax[currentItem-1] = sample[0];
}
if (sample[0] < listMin[currentItem-1])
{
listMin[currentItem-1] = sample[0];
}
float min = float.MaxValue;
float max = float.MinValue;
foreach(float element in listMin)
{
if (element < min)
{
min = element;
}
}
foreach(float element in listMax)
{
if (element > max)
{
max = element;
}
}
Breathe = (sample[0]-min) / (max-min);
//Debug.Log (Breathe);
}
else
{
// wait until an EEG stream shows up
liblsl.StreamInfo[] results = liblsl.resolve_stream("type", "breath", 1, 0.5f);
// open an inlet and print some interesting info about the stream (meta-data, etc.)
inlet = new liblsl.StreamInlet(results[0]);
Debug.Log(inlet.info().as_xml());
inlet.pull_sample(sample, 0.5f);
listMax[0] = sample[0];
listMin[0] = sample[0];
}
}
}
