init

Assets/WasapiAudio/Scripts/Core/LineSpectrum.cs

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+using System.Collections.Generic;
+using System.Linq;
+using CSCore.DSP;
+
+namespace Assets.WasapiAudio.Scripts.Core
+{
+    internal class LineSpectrum : SpectrumBase
+    {
+        public int BarCount
+        {
+            get => SpectrumResolution;
+            set => SpectrumResolution = value;
+        }
+
+        public LineSpectrum(FftSize fftSize, int minFrequency, int maxFrequency)
+        : base(minFrequency, maxFrequency)
+        {
+            FftSize = fftSize;
+        }
+
+        public float[] GetSpectrumData(double maxValue)
+        {
+            // Get spectrum data internal
+            var fftBuffer = new float[(int)FftSize];
+
+            UpdateFrequencyMapping();
+
+            if (SpectrumProvider.GetFftData(fftBuffer, this))
+            {
+                SpectrumPointData[] spectrumPoints = CalculateSpectrumPoints(maxValue, fftBuffer);
+                
+                // Convert to float[]
+                List<float> spectrumData = new List<float>();
+                spectrumPoints.ToList().ForEach(point => spectrumData.Add((float)point.Value));
+                return spectrumData.ToArray();
+            }
+
+            return null;
+        }
+    }
+}