Add slower options for FFT smoothing

Author: retiutut

CHANGELOG.md

@@ -18,6 +18,7 @@
 * Update ControlP5 Library to 2.3.3 and change ScrollableList behavior to be more consistent with other front-end libraries
 * Remove old multi-line filter buttons in TopNav that draw incorrectly on some PCs #1013
 * Minor UI/UX improvements to Spectrogram widget to increase clarity for all users
+* Add slower options for FFT data smoothing
 
 # v5.0.9
 

OpenBCI_GUI/SessionSettings.pde

@@ -129,7 +129,7 @@ class SessionSettings {
     String[] fftMaxFrqArray = {"20 Hz", "40 Hz", "60 Hz", "100 Hz", "120 Hz", "250 Hz", "500 Hz", "800 Hz"};
     String[] fftVertScaleArray = {"10 uV", "50 uV", "100 uV", "1000 uV"};
     String[] fftLogLinArray = {"Log", "Linear"}; //share this with spectrogram also
-    String[] fftSmoothingArray = {"0.0", "0.5", "0.75", "0.9", "0.95", "0.98"};
+    String[] fftSmoothingArray = {"0.0", "0.5", "0.75", "0.9", "0.95", "0.98", "0.99", "0.999"};
     String[] fftFilterArray = {"Filtered", "Unfilt."};
 
     //Used to set text in dropdown menus when loading Accelerometer settings

OpenBCI_GUI/W_HeadPlot.pde

@@ -12,7 +12,7 @@
 ///////////////////////////////////////////////////,
 
 
-float[] smoothFac = new float[]{0.0, 0.5, 0.75, 0.9, 0.95, 0.98}; //used by FFT & Headplot
+float[] smoothFac = new float[]{0.0, 0.5, 0.75, 0.9, 0.95, 0.98, 0.99, 0.999}; //used by FFT & Headplot
 int smoothFac_ind = 3;    //initial index into the smoothFac array = 0.75 to start .. used by FFT & Head Plots
 
 class W_HeadPlot extends Widget {