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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #region License/* FNA - XNA4 Reimplementation for Desktop Platforms * Copyright 2009-2016 Ethan Lee and the MonoGame Team * * Released under the Microsoft Public License. * See LICENSE for details. */#endregion#region Using Statementsusing System;using System.Collections.Generic;using System.Collections.ObjectModel;using System.Runtime.InteropServices;#endregionnamespace Microsoft.Xna.Framework.Media{ public class VisualizationData { #region Public Properties public ReadOnlyCollection<float> Frequencies { get; private set; } public ReadOnlyCollection<float> Samples { get; private set; } #endregion #region Internal Constants internal const int Size = 256; #endregion #region Private Variables private List<float> freqList; private List<float> sampList; #endregion #region Public Constructor public VisualizationData() { freqList = new List<float>(Size); sampList = new List<float>(Size); freqList.AddRange(new float[Size]); sampList.AddRange(new float[Size]); Frequencies = new ReadOnlyCollection<float>(freqList); Samples = new ReadOnlyCollection<float>(sampList); } #endregion #region Internal Methods internal void CalculateData(Song curSong) { float[] samples = curSong.GetSamples(); for (int i = 0; i < Size; i += 1) { sampList[i] = samples[i * curSong.chunkStep]; freqList[i] = 0.0f; // TODO: Frequencies -flibit } } #endregion }} |
