Mercurial > hg > btrack
diff doc/html/_onset_detection_function_8h_source.html @ 117:ca2d83d29814 tip master
Merge branch 'release/1.0.5'
| author | Adam Stark <adamstark.uk@gmail.com> |
|---|---|
| date | Fri, 18 Aug 2023 20:07:33 +0200 |
| parents | d6d9df2db3e1 |
| children |
line wrap: on
line diff
--- a/doc/html/_onset_detection_function_8h_source.html Sat Jun 18 10:50:06 2016 +0100 +++ b/doc/html/_onset_detection_function_8h_source.html Fri Aug 18 20:07:33 2023 +0200 @@ -1,17 +1,17 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml"> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> -<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta http-equiv="X-UA-Compatible" content="IE=11"/> +<meta name="generator" content="Doxygen 1.9.7"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> <title>BTrack - A Real-Time Beat Tracker: src/OnsetDetectionFunction.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> -<script type="text/javascript"> - $(document).ready(function() { searchBox.OnSelectItem(0); }); -</script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> @@ -19,8 +19,8 @@ <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> - <tr style="height: 56px;"> - <td style="padding-left: 0.5em;"> + <tr id="projectrow"> + <td id="projectalign"> <div id="projectname">BTrack - A Real-Time Beat Tracker </div> </td> @@ -29,51 +29,42 @@ </table> </div> <!-- end header part --> -<!-- Generated by Doxygen 1.8.2 --> +<!-- Generated by Doxygen 1.9.7 --> <script type="text/javascript"> -var searchBox = new SearchBox("searchBox", "search",false,'Search'); +/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */ +var searchBox = new SearchBox("searchBox", "search/",'.html'); +/* @license-end */ </script> - <div id="navrow1" class="tabs"> - <ul class="tablist"> - <li><a href="index.html"><span>Main Page</span></a></li> - <li><a href="annotated.html"><span>Classes</span></a></li> - <li class="current"><a href="files.html"><span>Files</span></a></li> - <li> - <div id="MSearchBox" class="MSearchBoxInactive"> - <span class="left"> - <img id="MSearchSelect" src="search/mag_sel.png" - onmouseover="return searchBox.OnSearchSelectShow()" - onmouseout="return searchBox.OnSearchSelectHide()" - alt=""/> - <input type="text" id="MSearchField" value="Search" accesskey="S" - onfocus="searchBox.OnSearchFieldFocus(true)" - onblur="searchBox.OnSearchFieldFocus(false)" - onkeyup="searchBox.OnSearchFieldChange(event)"/> - </span><span class="right"> - <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> - </span> - </div> - </li> - </ul> - </div> - <div id="navrow2" class="tabs2"> - <ul class="tablist"> - <li><a href="files.html"><span>File List</span></a></li> - <li><a href="globals.html"><span>File Members</span></a></li> - </ul> - </div> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */ +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +/* @license-end */ +</script> +<div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> -<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Pages</a></div> +</div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> -<iframe src="javascript:void(0)" frameborder="0" - name="MSearchResults" id="MSearchResults"> -</iframe> +<div id="MSearchResults"> +<div class="SRPage"> +<div id="SRIndex"> +<div id="SRResults"></div> +<div class="SRStatus" id="Loading">Loading...</div> +<div class="SRStatus" id="Searching">Searching...</div> +<div class="SRStatus" id="NoMatches">No Matches</div> +</div> +</div> +</div> </div> <div id="nav-path" class="navpath"> @@ -82,131 +73,156 @@ </div> </div><!-- top --> <div class="header"> - <div class="headertitle"> -<div class="title">OnsetDetectionFunction.h</div> </div> + <div class="headertitle"><div class="title">OnsetDetectionFunction.h</div></div> </div><!--header--> <div class="contents"> -<a href="_onset_detection_function_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"></span><span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> -<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef __ONSETDETECTIONFUNCTION_H</span></div> -<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span><span class="preprocessor">#define __ONSETDETECTIONFUNCTION_H</span></div> -<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span></div> -<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "fftw3.h"</span></div> -<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <vector></span></div> -<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> -<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="_onset_detection_function_8h.html#a36dbf81d14d771e0712d0316ec06612b"> 30</a></span> <span class="comment"></span><span class="keyword">enum</span> <a class="code" href="_onset_detection_function_8h.html#a36dbf81d14d771e0712d0316ec06612b">OnsetDetectionFunctionType</a></div> -<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div> -<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  EnergyEnvelope,</div> -<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  EnergyDifference,</div> -<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  SpectralDifference,</div> -<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  SpectralDifferenceHWR,</div> -<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  PhaseDeviation,</div> -<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  ComplexSpectralDifference,</div> -<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ComplexSpectralDifferenceHWR,</div> -<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  HighFrequencyContent,</div> -<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  HighFrequencySpectralDifference,</div> -<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  HighFrequencySpectralDifferenceHWR</div> -<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div> -<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> -<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="_onset_detection_function_8h.html#a476342970f954b62d70552bcbb5ee509"> 46</a></span> <span class="comment"></span><span class="keyword">enum</span> <a class="code" href="_onset_detection_function_8h.html#a476342970f954b62d70552bcbb5ee509">WindowType</a></div> -<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div> -<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  RectangularWindow,</div> -<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  HanningWindow,</div> -<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  HammingWindow,</div> -<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  BlackmanWindow,</div> -<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  TukeyWindow</div> -<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> };</div> -<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div> -<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="class_onset_detection_function.html"> 57</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_onset_detection_function.html">OnsetDetectionFunction</a></div> -<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div> -<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">public</span>:</div> -<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div> -<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="class_onset_detection_function.html#a1af5db39698d413cbb892b3a6de7aee5">OnsetDetectionFunction</a>(<span class="keywordtype">int</span> hopSize_,<span class="keywordtype">int</span> frameSize_);</div> -<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div> -<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div> -<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="class_onset_detection_function.html#a1af5db39698d413cbb892b3a6de7aee5">OnsetDetectionFunction</a>(<span class="keywordtype">int</span> hopSize_,<span class="keywordtype">int</span> frameSize_,<span class="keywordtype">int</span> onsetDetectionFunctionType_,<span class="keywordtype">int</span> windowType_);</div> -<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div> -<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="class_onset_detection_function.html#aa01f8125c950f3def45154878107e503">~OnsetDetectionFunction</a>();</div> -<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div> -<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">void</span> <a class="code" href="class_onset_detection_function.html#ab3379d150c375e4a7e525f326ce5a2e6">initialise</a>(<span class="keywordtype">int</span> hopSize_,<span class="keywordtype">int</span> frameSize_);</div> -<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div> -<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">void</span> <a class="code" href="class_onset_detection_function.html#ab3379d150c375e4a7e525f326ce5a2e6">initialise</a>(<span class="keywordtype">int</span> hopSize_,<span class="keywordtype">int</span> frameSize_,<span class="keywordtype">int</span> onsetDetectionFunctionType_,<span class="keywordtype">int</span> windowType_);</div> -<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div> -<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">double</span> <a class="code" href="class_onset_detection_function.html#a7b8fffe6221d3bd4f6cac82c17db0e92">calculateOnsetDetectionFunctionSample</a>(<span class="keywordtype">double</span> *buffer);</div> -<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div> -<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">void</span> <a class="code" href="class_onset_detection_function.html#a51fdab443155aaaa935956645e8f9131">setOnsetDetectionFunctionType</a>(<span class="keywordtype">int</span> onsetDetectionFunctionType_);</div> -<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div> -<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">private</span>:</div> -<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div> -<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">void</span> performFFT();</div> -<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div> -<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"></span> <span class="keywordtype">double</span> energyEnvelope();</div> -<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div> -<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">double</span> energyDifference();</div> -<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div> -<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">double</span> spectralDifference();</div> -<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div> -<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">double</span> spectralDifferenceHWR();</div> -<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div> -<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">double</span> phaseDeviation();</div> -<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div> -<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">double</span> complexSpectralDifference();</div> -<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div> -<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">double</span> complexSpectralDifferenceHWR();</div> -<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div> -<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">double</span> highFrequencyContent();</div> -<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div> -<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">double</span> highFrequencySpectralDifference();</div> -<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div> -<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">double</span> highFrequencySpectralDifferenceHWR();</div> -<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> -<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"></span> <span class="keywordtype">void</span> calculateRectangularWindow();</div> -<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div> -<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">void</span> calculateHanningWindow();</div> -<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div> -<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> calclulateHammingWindow();</div> -<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div> -<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">void</span> calculateBlackmanWindow();</div> -<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div> -<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">void</span> calculateTukeyWindow();</div> -<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> -<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">//=======================================================================</span></div> -<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"></span> <span class="keywordtype">double</span> princarg(<span class="keywordtype">double</span> phaseVal);</div> -<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  </div> -<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div> -<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">double</span> pi; </div> -<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">int</span> frameSize; </div> -<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> hopSize; </div> -<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">int</span> onsetDetectionFunctionType; </div> -<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">int</span> windowType; </div> -<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  fftw_plan p; </div> -<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  fftw_complex *complexIn; </div> -<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  fftw_complex *complexOut; </div> -<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">bool</span> initialised; </div> -<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  std::vector<double> frame; </div> -<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  std::vector<double> window; </div> -<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">double</span> prevEnergySum; </div> -<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  std::vector<double> magSpec; </div> -<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  std::vector<double> prevMagSpec; </div> -<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  std::vector<double> phase; </div> -<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  std::vector<double> prevPhase; </div> -<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  std::vector<double> prevPhase2; </div> -<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> };</div> -<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div> -<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div> -<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#endif</span></div> +<a href="_onset_detection_function_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"></span><span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div> +<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#ifndef __ONSETDETECTIONFUNCTION_H</span></div> +<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#define __ONSETDETECTIONFUNCTION_H</span></div> +<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div> +<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#ifdef USE_FFTW</span></div> +<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "fftw3.h"</span></div> +<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#endif</span></div> +<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div> +<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#ifdef USE_KISS_FFT</span></div> +<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include "kiss_fft.h"</span></div> +<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#endif</span></div> +<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div> +<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include <vector></span></div> +<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div> +<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="_onset_detection_function_8h.html#a36dbf81d14d771e0712d0316ec06612b"> 37</a></span><span class="comment"></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="_onset_detection_function_8h.html#a36dbf81d14d771e0712d0316ec06612b">OnsetDetectionFunctionType</a></div> +<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>{</div> +<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> EnergyEnvelope,</div> +<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> EnergyDifference,</div> +<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> SpectralDifference,</div> +<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> SpectralDifferenceHWR,</div> +<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> PhaseDeviation,</div> +<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> ComplexSpectralDifference,</div> +<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> ComplexSpectralDifferenceHWR,</div> +<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> HighFrequencyContent,</div> +<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> HighFrequencySpectralDifference,</div> +<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> HighFrequencySpectralDifferenceHWR</div> +<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>};</div> +<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div> +<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="_onset_detection_function_8h.html#a476342970f954b62d70552bcbb5ee509"> 53</a></span><span class="comment"></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="_onset_detection_function_8h.html#a476342970f954b62d70552bcbb5ee509">WindowType</a></div> +<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>{</div> +<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> RectangularWindow,</div> +<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> HanningWindow,</div> +<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> HammingWindow,</div> +<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> BlackmanWindow,</div> +<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> TukeyWindow</div> +<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>};</div> +<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div> +<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="class_onset_detection_function.html"> 64</a></span><span class="comment"></span><span class="keyword">class </span><a class="code hl_class" href="class_onset_detection_function.html">OnsetDetectionFunction</a></div> +<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>{</div> +<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="keyword">public</span>:</div> +<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div> +<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <a class="code hl_class" href="class_onset_detection_function.html">OnsetDetectionFunction</a> (<span class="keywordtype">int</span> hopSize, <span class="keywordtype">int</span> frameSize);</div> +<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div> +<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div> +<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_class" href="class_onset_detection_function.html">OnsetDetectionFunction</a> (<span class="keywordtype">int</span> hopSize, <span class="keywordtype">int</span> frameSize, <span class="keywordtype">int</span> onsetDetectionFunctionType, <span class="keywordtype">int</span> windowType);</div> +<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div> +<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <a class="code hl_function" href="class_onset_detection_function.html#aa01f8125c950f3def45154878107e503">~OnsetDetectionFunction</a>();</div> +<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div> +<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_onset_detection_function.html#a527d4f433d4f7bcd098b54190ee89297">initialise</a> (<span class="keywordtype">int</span> hopSize, <span class="keywordtype">int</span> frameSize);</div> +<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div> +<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_onset_detection_function.html#a527d4f433d4f7bcd098b54190ee89297">initialise</a> (<span class="keywordtype">int</span> hopSize, <span class="keywordtype">int</span> frameSize, <span class="keywordtype">int</span> onsetDetectionFunctionType, <span class="keywordtype">int</span> windowType);</div> +<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div> +<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordtype">double</span> <a class="code hl_function" href="class_onset_detection_function.html#a7b8fffe6221d3bd4f6cac82c17db0e92">calculateOnsetDetectionFunctionSample</a> (<span class="keywordtype">double</span>* buffer);</div> +<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div> +<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_onset_detection_function.html#ac607feee669f3d3f4015662eec717f6a">setOnsetDetectionFunctionType</a> (<span class="keywordtype">int</span> onsetDetectionFunctionType);</div> +<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div> +<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="keyword">private</span>:</div> +<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div> +<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">void</span> performFFT();</div> +<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div> +<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment"></span> <span class="keywordtype">double</span> energyEnvelope();</div> +<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div> +<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordtype">double</span> energyDifference();</div> +<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div> +<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">double</span> spectralDifference();</div> +<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div> +<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordtype">double</span> spectralDifferenceHWR();</div> +<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div> +<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordtype">double</span> phaseDeviation();</div> +<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div> +<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordtype">double</span> complexSpectralDifference();</div> +<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div> +<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordtype">double</span> complexSpectralDifferenceHWR();</div> +<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div> +<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordtype">double</span> highFrequencyContent();</div> +<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> </div> +<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordtype">double</span> highFrequencySpectralDifference();</div> +<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div> +<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordtype">double</span> highFrequencySpectralDifferenceHWR();</div> +<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div> +<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="comment"></span> <span class="keywordtype">void</span> calculateRectangularWindow();</div> +<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div> +<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordtype">void</span> calculateHanningWindow();</div> +<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div> +<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordtype">void</span> calclulateHammingWindow();</div> +<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div> +<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordtype">void</span> calculateBlackmanWindow();</div> +<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div> +<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordtype">void</span> calculateTukeyWindow();</div> +<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div> +<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="comment"></span> <span class="keywordtype">double</span> princarg(<span class="keywordtype">double</span> phaseVal);</div> +<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div> +<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordtype">void</span> initialiseFFT();</div> +<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordtype">void</span> freeFFT();</div> +<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div> +<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordtype">double</span> pi; </div> +<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordtype">int</span> frameSize; </div> +<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordtype">int</span> hopSize; </div> +<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordtype">int</span> onsetDetectionFunctionType; </div> +<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordtype">int</span> windowType; </div> +<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span><span class="preprocessor">#ifdef USE_FFTW</span></div> +<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> fftw_plan p; </div> +<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> fftw_complex* complexIn; </div> +<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> fftw_complex* complexOut; </div> +<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span><span class="preprocessor">#endif</span></div> +<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div> +<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="preprocessor">#ifdef USE_KISS_FFT</span></div> +<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> kiss_fft_cfg cfg; </div> +<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> kiss_fft_cpx* fftIn; </div> +<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> kiss_fft_cpx* fftOut; </div> +<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> std::vector<std::vector<double> > complexOut;</div> +<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="preprocessor">#endif</span></div> +<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div> +<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="comment">//=======================================================================</span></div> +<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordtype">bool</span> initialised; </div> +<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> std::vector<double> frame; </div> +<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> std::vector<double> window; </div> +<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordtype">double</span> prevEnergySum; </div> +<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> std::vector<double> magSpec; </div> +<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> std::vector<double> prevMagSpec; </div> +<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> std::vector<double> phase; </div> +<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> std::vector<double> prevPhase; </div> +<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> std::vector<double> prevPhase2; </div> +<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span>};</div> +<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div> +<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div> +<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span><span class="preprocessor">#endif</span></div> +<div class="ttc" id="a_onset_detection_function_8h_html_a36dbf81d14d771e0712d0316ec06612b"><div class="ttname"><a href="_onset_detection_function_8h.html#a36dbf81d14d771e0712d0316ec06612b">OnsetDetectionFunctionType</a></div><div class="ttdeci">OnsetDetectionFunctionType</div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.h:38</div></div> +<div class="ttc" id="a_onset_detection_function_8h_html_a476342970f954b62d70552bcbb5ee509"><div class="ttname"><a href="_onset_detection_function_8h.html#a476342970f954b62d70552bcbb5ee509">WindowType</a></div><div class="ttdeci">WindowType</div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.h:54</div></div> +<div class="ttc" id="aclass_onset_detection_function_html"><div class="ttname"><a href="class_onset_detection_function.html">OnsetDetectionFunction</a></div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.h:65</div></div> +<div class="ttc" id="aclass_onset_detection_function_html_a527d4f433d4f7bcd098b54190ee89297"><div class="ttname"><a href="class_onset_detection_function.html#a527d4f433d4f7bcd098b54190ee89297">OnsetDetectionFunction::initialise</a></div><div class="ttdeci">void initialise(int hopSize, int frameSize)</div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.cpp:64</div></div> +<div class="ttc" id="aclass_onset_detection_function_html_a7b8fffe6221d3bd4f6cac82c17db0e92"><div class="ttname"><a href="class_onset_detection_function.html#a7b8fffe6221d3bd4f6cac82c17db0e92">OnsetDetectionFunction::calculateOnsetDetectionFunctionSample</a></div><div class="ttdeci">double calculateOnsetDetectionFunctionSample(double *buffer)</div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.cpp:179</div></div> +<div class="ttc" id="aclass_onset_detection_function_html_aa01f8125c950f3def45154878107e503"><div class="ttname"><a href="class_onset_detection_function.html#aa01f8125c950f3def45154878107e503">OnsetDetectionFunction::~OnsetDetectionFunction</a></div><div class="ttdeci">~OnsetDetectionFunction()</div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.cpp:55</div></div> +<div class="ttc" id="aclass_onset_detection_function_html_ac607feee669f3d3f4015662eec717f6a"><div class="ttname"><a href="class_onset_detection_function.html#ac607feee669f3d3f4015662eec717f6a">OnsetDetectionFunction::setOnsetDetectionFunctionType</a></div><div class="ttdeci">void setOnsetDetectionFunctionType(int onsetDetectionFunctionType)</div><div class="ttdef"><b>Definition</b> OnsetDetectionFunction.cpp:173</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> -Generated on Tue Jan 28 2014 01:06:53 for BTrack - A Real-Time Beat Tracker by  <a href="http://www.doxygen.org/index.html"> -<img class="footer" src="doxygen.png" alt="doxygen"/> -</a> 1.8.2 +Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.7 </small></address> </body> </html>