Mercurial > hg > vamp-docs
view code-docs/FixedTempoEstimator_8cpp_source.html @ 7:66d125fb8b42 tip
Added tag vamp-plugin-sdk-v2.7 for changeset 27319718b1f8
| author | Chris Cannam |
|---|---|
| date | Fri, 24 Feb 2017 16:45:00 +0000 |
| parents | 27319718b1f8 |
| children |
line wrap: on
line source
<!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"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>VampPluginSDK: FixedTempoEstimator.cpp 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="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">VampPluginSDK  <span id="projectnumber">2.7</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',false,false,'search.php','Search'); }); </script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('FixedTempoEstimator_8cpp_source.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">FixedTempoEstimator.cpp</div> </div> </div><!--header--> <div class="contents"> <a href="FixedTempoEstimator_8cpp.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">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Vamp</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> An API for audio analysis and feature extraction plugins.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Copyright 2006-2009 Chris Cannam and QMUL.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Permission is hereby granted, free of charge, to any person</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> files (the "Software"), to deal in the Software without</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> restriction, including without limitation the rights to use, copy,</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> The above copyright notice and this permission notice shall be</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> included in all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> Except as contained in this notice, the names of the Centre for</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> use or other dealings in this Software without prior written</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> authorization.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="FixedTempoEstimator_8h.html">FixedTempoEstimator.h</a>"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">using</span> std::string;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">using</span> std::vector;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">using</span> std::cerr;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">using</span> std::endl;</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="keyword">using</span> <a class="code" href="structVamp_1_1RealTime.html">Vamp::RealTime</a>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <cmath></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <cstdio></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html"> 50</a></span> <span class="keyword">class </span><a class="code" href="classFixedTempoEstimator_1_1D.html">FixedTempoEstimator::D</a></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// this class just avoids us having to declare any data members in the header</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a104a9b64d47eca678844584f69ca0b9d">D</a>(<span class="keywordtype">float</span> inputSampleRate);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a78a63ac8bbf342cb0405747871adf4cc">~D</a>();</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#af766d753c0e468470fbca43620164aa4"> 57</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#af766d753c0e468470fbca43620164aa4">getPreferredStepSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 64; }</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a12f1c5dc6b1101a9c8a91e4f3eaed4b7"> 58</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a12f1c5dc6b1101a9c8a91e4f3eaed4b7">getPreferredBlockSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 256; }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classVamp_1_1PluginBase.html#a3b6bb4bbd86affe1ca9deceea1aad4f8">ParameterList</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#aa8c27a6743d666f6d33227374d84360c">getParameterDescriptors</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">float</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a18751bfd7126626178bbf5987144c060">getParameter</a>(<span class="keywordtype">string</span> <span class="keywordtype">id</span>) <span class="keyword">const</span>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a6cafa64d4cc8aa3556bc0ce6b0c49bc4">setParameter</a>(<span class="keywordtype">string</span> <span class="keywordtype">id</span>, <span class="keywordtype">float</span> value);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">OutputList</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#a61ce207b248cabe87ca757a858b16e87">getOutputDescriptors</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#af0fcad4493650728babb7e341963c91d">initialise</a>(<span class="keywordtype">size_t</span> channels, <span class="keywordtype">size_t</span> stepSize, <span class="keywordtype">size_t</span> blockSize);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">void</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#af5ac8147bfe79371d00aba8a19c2f8fd">reset</a>();</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#a7fac74fc9fc54f436408705d1e125e20">process</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> *<span class="keyword">const</span> *, <a class="code" href="structVamp_1_1RealTime.html">RealTime</a>);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#a7f9c3603bb3374d6936885010dbdd82b">getRemainingFeatures</a>();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">void</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a4f2cbc11fba5bc8af3fd2a0078156091">calculate</a>();</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#a20389ba1515f6ce4181d3f41e5c4f347">assembleFeatures</a>();</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">float</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(<span class="keywordtype">int</span>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#ac6a75212293fc855de6ed0c6581a0fb9">tempo2lag</a>(<span class="keywordtype">float</span>);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f"> 78</a></span>  <span class="keywordtype">float</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>;</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f"> 79</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>;</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8"> 80</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed"> 82</a></span>  <span class="keywordtype">float</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed">m_minbpm</a>;</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8"> 83</a></span>  <span class="keywordtype">float</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8">m_maxbpm</a>;</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad"> 84</a></span>  <span class="keywordtype">float</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad">m_maxdflen</a>;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad"> 86</a></span>  <span class="keywordtype">float</span> *<a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663"> 88</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>;</div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396"> 89</a></span>  <span class="keywordtype">float</span> *<a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>;</div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538"> 90</a></span>  <span class="keywordtype">float</span> *<a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167"> 91</a></span>  <span class="keywordtype">float</span> *<a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c"> 92</a></span>  <span class="keywordtype">float</span> *<a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>;</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983"> 93</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0"> 95</a></span>  <a class="code" href="structVamp_1_1RealTime.html">Vamp::RealTime</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a>;</div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#abacd5ff19c301020efb99c03136b849a"> 96</a></span>  <a class="code" href="structVamp_1_1RealTime.html">Vamp::RealTime</a> <a class="code" href="classFixedTempoEstimator_1_1D.html#abacd5ff19c301020efb99c03136b849a">m_lasttime</a>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> };</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a104a9b64d47eca678844584f69ca0b9d"> 99</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a104a9b64d47eca678844584f69ca0b9d">FixedTempoEstimator::D::D</a>(<span class="keywordtype">float</span> inputSampleRate) :</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>(inputSampleRate),</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>(0),</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a>(0),</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed">m_minbpm</a>(50),</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8">m_maxbpm</a>(190),</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad">m_maxdflen</a>(10),</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>(0),</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>(0),</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>(0),</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>(0),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>(0),</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>(0)</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a78a63ac8bbf342cb0405747871adf4cc"> 115</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a78a63ac8bbf342cb0405747871adf4cc">FixedTempoEstimator::D::~D</a>()</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <a class="code" href="classVamp_1_1PluginBase.html#a3b6bb4bbd86affe1ca9deceea1aad4f8">FixedTempoEstimator::ParameterList</a></div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#aa8c27a6743d666f6d33227374d84360c"> 125</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#aa8c27a6743d666f6d33227374d84360c">FixedTempoEstimator::D::getParameterDescriptors</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword"></span>{</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classVamp_1_1PluginBase.html#a3b6bb4bbd86affe1ca9deceea1aad4f8">ParameterList</a> list;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html">ParameterDescriptor</a> d;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a116fd9f0dc94c2bc4bbc60b5443c598c">identifier</a> = <span class="stringliteral">"minbpm"</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a0ecebb94fb4ada4aad2640e20aa57084">name</a> = <span class="stringliteral">"Minimum estimated tempo"</span>;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a780ddad41e433d85c82f9ea4d959cbaf">description</a> = <span class="stringliteral">"Minimum beat-per-minute value which the tempo estimator is able to return"</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a3bc3df322e4c02e17e96bc6d44982d7b">unit</a> = <span class="stringliteral">"bpm"</span>;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#ab3e4d84f5bc199eea8b642b27e425ec8">minValue</a> = 10;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#ab934b20dd708228a0e3c2811a3e2cec4">maxValue</a> = 360;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#aec4ef77451ec02193ecc4a0856673fbc">defaultValue</a> = 50;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a7c556d58d552f737ee5a34efdf7f9425">isQuantized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  list.push_back(d);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a116fd9f0dc94c2bc4bbc60b5443c598c">identifier</a> = <span class="stringliteral">"maxbpm"</span>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a0ecebb94fb4ada4aad2640e20aa57084">name</a> = <span class="stringliteral">"Maximum estimated tempo"</span>;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a780ddad41e433d85c82f9ea4d959cbaf">description</a> = <span class="stringliteral">"Maximum beat-per-minute value which the tempo estimator is able to return"</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#aec4ef77451ec02193ecc4a0856673fbc">defaultValue</a> = 190;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  list.push_back(d);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a116fd9f0dc94c2bc4bbc60b5443c598c">identifier</a> = <span class="stringliteral">"maxdflen"</span>;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a0ecebb94fb4ada4aad2640e20aa57084">name</a> = <span class="stringliteral">"Input duration to study"</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a780ddad41e433d85c82f9ea4d959cbaf">description</a> = <span class="stringliteral">"Length of audio input, in seconds, which should be taken into account when estimating tempo. There is no need to supply the plugin with any further input once this time has elapsed since the start of the audio. The tempo estimator may use only the first part of this, up to eight times the slowest beat duration: increasing this value further than that is unlikely to improve results."</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a3bc3df322e4c02e17e96bc6d44982d7b">unit</a> = <span class="stringliteral">"s"</span>;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#ab3e4d84f5bc199eea8b642b27e425ec8">minValue</a> = 2;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#ab934b20dd708228a0e3c2811a3e2cec4">maxValue</a> = 40;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  d.<a class="code" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#aec4ef77451ec02193ecc4a0856673fbc">defaultValue</a> = 10;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  list.push_back(d);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> list;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</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="keywordtype">float</span></div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a18751bfd7126626178bbf5987144c060"> 159</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a18751bfd7126626178bbf5987144c060">FixedTempoEstimator::D::getParameter</a>(<span class="keywordtype">string</span> <span class="keywordtype">id</span>)<span class="keyword"> const</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword"></span>{</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == <span class="stringliteral">"minbpm"</span>) {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed">m_minbpm</a>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == <span class="stringliteral">"maxbpm"</span>) {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8">m_maxbpm</a>;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == <span class="stringliteral">"maxdflen"</span>) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad">m_maxdflen</a>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> 0.f;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a6cafa64d4cc8aa3556bc0ce6b0c49bc4"> 172</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a6cafa64d4cc8aa3556bc0ce6b0c49bc4">FixedTempoEstimator::D::setParameter</a>(<span class="keywordtype">string</span> <span class="keywordtype">id</span>, <span class="keywordtype">float</span> value)</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == <span class="stringliteral">"minbpm"</span>) {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed">m_minbpm</a> = value;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == <span class="stringliteral">"maxbpm"</span>) {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8">m_maxbpm</a> = value;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == <span class="stringliteral">"maxdflen"</span>) {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad">m_maxdflen</a> = value;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="FixedTempoEstimator_8cpp.html#a7a8511e62dffb5334ad3b70d57b2fcee"> 183</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="FixedTempoEstimator_8cpp.html#a7a8511e62dffb5334ad3b70d57b2fcee">TempoOutput</a> = 0;</div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="FixedTempoEstimator_8cpp.html#a554b16c6b7516530e52c65318bfe08eb"> 184</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="FixedTempoEstimator_8cpp.html#a554b16c6b7516530e52c65318bfe08eb">CandidatesOutput</a> = 1;</div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="FixedTempoEstimator_8cpp.html#acaa4524f29afce03c812a88ff31159c1"> 185</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="FixedTempoEstimator_8cpp.html#acaa4524f29afce03c812a88ff31159c1">DFOutput</a> = 2;</div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="FixedTempoEstimator_8cpp.html#a382c1fe740ac8911c6078cfbceffc870"> 186</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="FixedTempoEstimator_8cpp.html#a382c1fe740ac8911c6078cfbceffc870">ACFOutput</a> = 3;</div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="FixedTempoEstimator_8cpp.html#a5b284021783d79785d46b043b458368d"> 187</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="FixedTempoEstimator_8cpp.html#a5b284021783d79785d46b043b458368d">FilteredACFOutput</a> = 4;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">FixedTempoEstimator::OutputList</a></div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a61ce207b248cabe87ca757a858b16e87"> 190</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a61ce207b248cabe87ca757a858b16e87">FixedTempoEstimator::D::getOutputDescriptors</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword"></span>{</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">OutputList</a> list;</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>  <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html">OutputDescriptor</a> d;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a> = <span class="stringliteral">"tempo"</span>;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a> = <span class="stringliteral">"Tempo"</span>;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a> = <span class="stringliteral">"Estimated tempo"</span>;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a> = <span class="stringliteral">"bpm"</span>;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">hasFixedBinCount</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">binCount</a> = 1;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">hasKnownExtents</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">isQuantized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">sampleType</a> = <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448cadea995a737867f7b22b52f1c43c5432e">OutputDescriptor::VariableSampleRate</a>;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">sampleRate</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3">hasDuration</a> = <span class="keyword">true</span>; <span class="comment">// our returned tempo spans a certain range</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  list.push_back(d);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a> = <span class="stringliteral">"candidates"</span>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a> = <span class="stringliteral">"Tempo candidates"</span>;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a> = <span class="stringliteral">"Possible tempo estimates, one per bin with the most likely in the first bin"</span>;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a> = <span class="stringliteral">"bpm"</span>;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">hasFixedBinCount</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  list.push_back(d);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a> = <span class="stringliteral">"detectionfunction"</span>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a> = <span class="stringliteral">"Detection Function"</span>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a> = <span class="stringliteral">"Onset detection function"</span>;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">hasFixedBinCount</a> = 1;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">binCount</a> = 1;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">hasKnownExtents</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ac9f5924c0be7571bba8e7ae7e7a921f4">minValue</a> = 0.0;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a907b4e8fbb48a46ac5a05f880d72719f">maxValue</a> = 1.0;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">isQuantized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a3bed37153067b625b95acb40b60dbf0b">quantizeStep</a> = 0.0;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">sampleType</a> = <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629">OutputDescriptor::FixedSampleRate</a>;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>) {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">sampleRate</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a> / <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">sampleRate</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a> / (<a class="code" href="classFixedTempoEstimator_1_1D.html#a12f1c5dc6b1101a9c8a91e4f3eaed4b7">getPreferredBlockSize</a>()/2);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3">hasDuration</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  list.push_back(d);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a> = <span class="stringliteral">"acf"</span>;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a> = <span class="stringliteral">"Autocorrelation Function"</span>;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a> = <span class="stringliteral">"Autocorrelation of onset detection function"</span>;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">hasKnownExtents</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a> = <span class="stringliteral">"r"</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  list.push_back(d);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a> = <span class="stringliteral">"filtered_acf"</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a> = <span class="stringliteral">"Filtered Autocorrelation"</span>;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a> = <span class="stringliteral">"Filtered autocorrelation of onset detection function"</span>;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  d.<a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a> = <span class="stringliteral">"r"</span>;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  list.push_back(d);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> list;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#af0fcad4493650728babb7e341963c91d"> 252</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#af0fcad4493650728babb7e341963c91d">FixedTempoEstimator::D::initialise</a>(<span class="keywordtype">size_t</span>, <span class="keywordtype">size_t</span> stepSize, <span class="keywordtype">size_t</span> blockSize)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a> = stepSize;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a> = blockSize;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordtype">float</span> dfLengthSecs = <a class="code" href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad">m_maxdflen</a>;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a> = (dfLengthSecs * <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>) / <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a> = <span class="keyword">new</span> <span class="keywordtype">float</span>[<a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a>/2];</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a> = <span class="keyword">new</span> <span class="keywordtype">float</span>[<a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>];</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a>/2; ++i) {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>[i] = 0.f;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>; ++i) {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>[i] = 0.f;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> = 0;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#af5ac8147bfe79371d00aba8a19c2f8fd"> 276</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#af5ac8147bfe79371d00aba8a19c2f8fd">FixedTempoEstimator::D::reset</a>()</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> {</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (!<a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a>/2; ++i) {</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>[i] = 0.f;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>; ++i) {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>[i] = 0.f;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  }</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a> = 0;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>; </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a> = 0;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">delete</span>[] <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>; </div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a> = 0;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> = 0;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a> = RealTime::zeroTime;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#abacd5ff19c301020efb99c03136b849a">m_lasttime</a> = RealTime::zeroTime;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FixedTempoEstimator::FeatureSet</a></div><div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a7fac74fc9fc54f436408705d1e125e20"> 303</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a7fac74fc9fc54f436408705d1e125e20">FixedTempoEstimator::D::process</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> *<span class="keyword">const</span> *inputBuffers, <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> ts)</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> {</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> fs;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a> == 0) {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  cerr << <span class="stringliteral">"ERROR: FixedTempoEstimator::process: "</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  << <span class="stringliteral">"FixedTempoEstimator has not been initialised"</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  << endl;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> == 0) <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a> = ts;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#abacd5ff19c301020efb99c03136b849a">m_lasttime</a> = ts;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> == <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>) {</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">// If we have seen enough input, do the estimation and return</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a4f2cbc11fba5bc8af3fd2a0078156091">calculate</a>();</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  fs = <a class="code" href="classFixedTempoEstimator_1_1D.html#a20389ba1515f6ce4181d3f41e5c4f347">assembleFeatures</a>();</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  ++<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// If we have seen more than enough, just discard and return!</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> > <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>) <span class="keywordflow">return</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a>();</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordtype">float</span> value = 0.f;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment">// m_df will contain an onset detection function based on the rise</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// in overall power from one spectral frame to the next --</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// simplistic but reasonably effective for our purposes.</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1; i < <a class="code" href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">m_blockSize</a>/2; ++i) {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">float</span> real = inputBuffers[0][i*2];</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordtype">float</span> imag = inputBuffers[0][i*2 + 1];</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordtype">float</span> sqrmag = real * real + imag * imag;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  value += fabsf(sqrmag - <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>[i]);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">m_priorMagnitudes</a>[i] = sqrmag;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>[<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>] = value;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  ++<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> } </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FixedTempoEstimator::FeatureSet</a></div><div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a7f9c3603bb3374d6936885010dbdd82b"> 352</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a7f9c3603bb3374d6936885010dbdd82b">FixedTempoEstimator::D::getRemainingFeatures</a>()</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> fs;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> > <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a>) <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a4f2cbc11fba5bc8af3fd2a0078156091">calculate</a>();</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  fs = <a class="code" href="classFixedTempoEstimator_1_1D.html#a20389ba1515f6ce4181d3f41e5c4f347">assembleFeatures</a>();</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  ++<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keywordtype">float</span></div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5"> 363</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">FixedTempoEstimator::D::lag2tempo</a>(<span class="keywordtype">int</span> lag)</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> 60.f / ((lag * <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>) / <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>);</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00369"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#ac6a75212293fc855de6ed0c6581a0fb9"> 369</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#ac6a75212293fc855de6ed0c6581a0fb9">FixedTempoEstimator::D::tempo2lag</a>(<span class="keywordtype">float</span> tempo)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> {</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">return</span> ((60.f / tempo) * <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>) / <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00375"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a4f2cbc11fba5bc8af3fd2a0078156091"> 375</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a4f2cbc11fba5bc8af3fd2a0078156091">FixedTempoEstimator::D::calculate</a>()</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> { </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>) {</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  cerr << <span class="stringliteral">"FixedTempoEstimator::calculate: calculation already happened?"</span> << endl;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  }</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> < <a class="code" href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">m_dfsize</a> / 9 &&</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a> < (1.0 * <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>) / <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>) { <span class="comment">// 1 second</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  cerr << <span class="stringliteral">"FixedTempoEstimator::calculate: Input is too short"</span> << endl;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">// This function takes m_df (the detection function array filled</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">// out in process()) and calculates m_r (the raw autocorrelation)</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// and m_fr (the filtered autocorrelation from whose peaks tempo</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// estimates will be taken).</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">int</span> n = <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>; <span class="comment">// length of actual df array (m_dfsize is the theoretical max)</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a> = <span class="keyword">new</span> <span class="keywordtype">float</span>[n/2]; <span class="comment">// raw autocorrelation</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a> = <span class="keyword">new</span> <span class="keywordtype">float</span>[n/2]; <span class="comment">// filtered autocorrelation</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a> = <span class="keyword">new</span> <span class="keywordtype">float</span>[n/2]; <span class="comment">// averaged tempo estimate for each lag value</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n/2; ++i) {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[i] = 0.f;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] = 0.f;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[i] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(i);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// Calculate the raw autocorrelation of the detection function</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n/2; ++i) {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = i; j < n; ++j) {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[i] += <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>[j] * <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>[j - i];</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[i] /= n - i - 1;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// Filter the autocorrelation and average out the tempo estimates</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">float</span> related[] = { 0.5, 2, 4, 8 };</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < n/2-1; ++i) {</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[i];</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordtype">int</span> div = 1;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < int(<span class="keyword">sizeof</span>(related)/<span class="keyword">sizeof</span>(related[0])); ++j) {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="comment">// Check for an obvious peak at each metrically related lag</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordtype">int</span> k0 = int(i * related[j] + 0.5);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (k0 >= 0 && k0 < <span class="keywordtype">int</span>(n/2)) {</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordtype">int</span> kmax = 0;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordtype">float</span> kvmax = 0, kvmin = 0;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordtype">bool</span> have = <span class="keyword">false</span>;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = k0 - 1; k <= k0 + 1; ++k) {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (k < 0 || k >= n/2) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> (!have || (<a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[k] > kvmax)) { kvmax = <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[k]; kmax = k; }</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span> (!have || (<a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[k] < kvmin)) { kvmin = <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[k]; }</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  </div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  have = <span class="keyword">true</span>;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">// Boost the original lag according to the strongest</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">// value found close to this related lag</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] += <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[kmax] / 5;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> ((kmax == 0 || <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[kmax] > <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[kmax-1]) &&</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  (kmax == n/2-1 || <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[kmax] > <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[kmax+1]) &&</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  kvmax > kvmin * 1.05) {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">// The strongest value close to the related lag is</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">// also a pretty good looking peak, so use it to</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// improve our tempo estimate for the original lag</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[i] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[i] + <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(kmax) * related[j];</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  ++div;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  </div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[i] /= div;</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="comment">// Finally apply a primitive perceptual weighting (to prefer</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// tempi of around 120-130)</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordtype">float</span> weight = 1.f - fabsf(128.f - <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(i)) * 0.005;</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> (weight < 0.f) weight = 0.f;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  weight = weight * weight * weight;</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] += <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] * (weight / 3);</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  }</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> }</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  </div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FixedTempoEstimator::FeatureSet</a></div><div class="line"><a name="l00481"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator_1_1D.html#a20389ba1515f6ce4181d3f41e5c4f347"> 481</a></span> <a class="code" href="classFixedTempoEstimator_1_1D.html#a20389ba1515f6ce4181d3f41e5c4f347">FixedTempoEstimator::D::assembleFeatures</a>()</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> {</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> fs;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> (!<a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>) <span class="keywordflow">return</span> fs; <span class="comment">// No autocorrelation: no results</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <a class="code" href="structVamp_1_1Plugin_1_1Feature.html">Feature</a> feature;</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">hasTimestamp</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba">hasDuration</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.clear();</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.push_back(0.f);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordtype">char</span> buffer[40];</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordtype">int</span> n = <a class="code" href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">m_n</a>;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; ++i) {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="comment">// Return the detection function in the DF output</span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">timestamp</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a> +</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  RealTime::frame2RealTime(i * <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>, <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>[0] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">m_df</a>[i];</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  fs[<a class="code" href="FixedTempoEstimator_8cpp.html#acaa4524f29afce03c812a88ff31159c1">DFOutput</a>].push_back(feature);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < n/2; ++i) {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// Return the raw autocorrelation in the ACF output, each</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="comment">// value labelled according to its corresponding tempo</span></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">timestamp</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a> +</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  RealTime::frame2RealTime(i * <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>, <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>[0] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">m_r</a>[i];</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  sprintf(buffer, <span class="stringliteral">"%.1f bpm"</span>, <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(i));</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">if</span> (i == n/2-1) feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">else</span> feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = buffer;</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  fs[<a class="code" href="FixedTempoEstimator_8cpp.html#a382c1fe740ac8911c6078cfbceffc870">ACFOutput</a>].push_back(feature);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordtype">float</span> t0 = <a class="code" href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed">m_minbpm</a>; <span class="comment">// our minimum detected tempo</span></div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordtype">float</span> t1 = <a class="code" href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8">m_maxbpm</a>; <span class="comment">// our maximum detected tempo</span></div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordtype">int</span> p0 = <a class="code" href="classFixedTempoEstimator_1_1D.html#ac6a75212293fc855de6ed0c6581a0fb9">tempo2lag</a>(t1);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordtype">int</span> p1 = <a class="code" href="classFixedTempoEstimator_1_1D.html#ac6a75212293fc855de6ed0c6581a0fb9">tempo2lag</a>(t0);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  std::map<float, int> candidates;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = p0; i <= p1 && i+1 < n/2; ++i) {</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] > <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i-1] &&</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i] > <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i+1]) {</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// This is a peak in the filtered autocorrelation: stick</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="comment">// it into the map from filtered autocorrelation to lag</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="comment">// index -- this sorts our peaks by filtered acf value</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  candidates[<a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i]] = i;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="comment">// Also return the filtered autocorrelation in its own output</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">timestamp</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a> +</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  RealTime::frame2RealTime(i * <a class="code" href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">m_stepSize</a>, <a class="code" href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">m_inputSampleRate</a>);</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>[0] = <a class="code" href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">m_fr</a>[i];</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  sprintf(buffer, <span class="stringliteral">"%.1f bpm"</span>, <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(i));</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">if</span> (i == p1 || i == n/2-2) feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">else</span> feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = buffer;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  fs[<a class="code" href="FixedTempoEstimator_8cpp.html#a5b284021783d79785d46b043b458368d">FilteredACFOutput</a>].push_back(feature);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span> (candidates.empty()) {</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  cerr << <span class="stringliteral">"No tempo candidates!"</span> << endl;</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  }</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">hasTimestamp</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">timestamp</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a>;</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba">hasDuration</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#af687c0a7fe041757e922ec296862b115">duration</a> = <a class="code" href="classFixedTempoEstimator_1_1D.html#abacd5ff19c301020efb99c03136b849a">m_lasttime</a> - <a class="code" href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">m_start</a>;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="comment">// The map contains only peaks and is sorted by filtered acf</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// value, so the final element in it is our "best" tempo guess</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  std::map<float, int>::const_iterator ci = candidates.end();</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  --ci;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordtype">int</span> maxpi = ci->second;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[maxpi] > 0) {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="comment">// This lag has an adjusted tempo from the averaging process:</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="comment">// use it</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>[0] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[maxpi];</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="comment">// shouldn't happen -- it would imply that this high value was</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="comment">// not a peak!</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>[0] = <a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(maxpi);</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  cerr << <span class="stringliteral">"WARNING: No stored tempo for index "</span> << maxpi << endl;</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  sprintf(buffer, <span class="stringliteral">"%.1f bpm"</span>, feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>[0]);</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = buffer;</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="comment">// Return the best tempo in the main output</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  fs[<a class="code" href="FixedTempoEstimator_8cpp.html#a7a8511e62dffb5334ad3b70d57b2fcee">TempoOutput</a>].push_back(feature);</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="comment">// And return the other estimates (up to the arbitrarily chosen</span></div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="comment">// number of 10 of them) in the candidates output</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.clear();</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a> = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">while</span> (feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.size() < 10) {</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span> (<a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[ci->second] > 0) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.push_back(<a class="code" href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">m_t</a>[ci->second]);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  feature.<a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>.push_back(<a class="code" href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">lag2tempo</a>(ci->second));</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (ci == candidates.begin()) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  --ci;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  fs[<a class="code" href="FixedTempoEstimator_8cpp.html#a554b16c6b7516530e52c65318bfe08eb">CandidatesOutput</a>].push_back(feature);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> }</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  </div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a3967c189f054f864639837c2519bd64d"> 617</a></span> <a class="code" href="classFixedTempoEstimator.html#a3967c189f054f864639837c2519bd64d">FixedTempoEstimator::FixedTempoEstimator</a>(<span class="keywordtype">float</span> inputSampleRate) :</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="classVamp_1_1Plugin.html#a1b78c4f46c72ef345ed27f0b9bf20ac9">Plugin</a>(inputSampleRate),</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>(new <a class="code" href="classFixedTempoEstimator_1_1D.html">D</a>(inputSampleRate))</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> }</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div><div class="line"><a name="l00623"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a0302c4bfdc163a3d34478cde93c96a53"> 623</a></span> <a class="code" href="classFixedTempoEstimator.html#a0302c4bfdc163a3d34478cde93c96a53">FixedTempoEstimator::~FixedTempoEstimator</a>()</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> {</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keyword">delete</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> }</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00629"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a149f40bbccc3cf3bc05f35e32e6cedac"> 629</a></span> <a class="code" href="classFixedTempoEstimator.html#a149f40bbccc3cf3bc05f35e32e6cedac">FixedTempoEstimator::getIdentifier</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="keyword"></span>{</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">return</span> <span class="stringliteral">"fixedtempo"</span>;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> }</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00635"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#aad3f044387fb8fd4dbadca8f397dd798"> 635</a></span> <a class="code" href="classFixedTempoEstimator.html#aad3f044387fb8fd4dbadca8f397dd798">FixedTempoEstimator::getName</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="keyword"></span>{</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Simple Fixed Tempo Estimator"</span>;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> }</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00641"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a4e48cbf0eedb001c0824db864ee4d942"> 641</a></span> <a class="code" href="classFixedTempoEstimator.html#a4e48cbf0eedb001c0824db864ee4d942">FixedTempoEstimator::getDescription</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="keyword"></span>{</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Study a short section of audio and estimate its tempo, assuming the tempo is constant"</span>;</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> }</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> </div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00647"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a5ade364056e5ff7c3e2978d9a75a2988"> 647</a></span> <a class="code" href="classFixedTempoEstimator.html#a5ade364056e5ff7c3e2978d9a75a2988">FixedTempoEstimator::getMaker</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="keyword"></span>{</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Vamp SDK Example Plugins"</span>;</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> }</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> </div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a243f85a07ef5236e5c547a183969e0d2"> 653</a></span> <a class="code" href="classFixedTempoEstimator.html#a243f85a07ef5236e5c547a183969e0d2">FixedTempoEstimator::getPluginVersion</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="keyword"></span>{</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> }</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="keywordtype">string</span></div><div class="line"><a name="l00659"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a3bcf5f3d231454792d9abef114ad21b6"> 659</a></span> <a class="code" href="classFixedTempoEstimator.html#a3bcf5f3d231454792d9abef114ad21b6">FixedTempoEstimator::getCopyright</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="keyword"></span>{</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Code copyright 2008 Queen Mary, University of London. Freely redistributable (BSD license)"</span>;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> }</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> </div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="keywordtype">size_t</span></div><div class="line"><a name="l00665"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#ac7c25bbeeef013210f4ab808ad12b659"> 665</a></span> <a class="code" href="classFixedTempoEstimator.html#ac7c25bbeeef013210f4ab808ad12b659">FixedTempoEstimator::getPreferredStepSize</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="keyword"></span>{</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#af766d753c0e468470fbca43620164aa4">getPreferredStepSize</a>();</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> }</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> </div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="keywordtype">size_t</span></div><div class="line"><a name="l00671"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a9a2706b057bb269531f5c2797c42ddf4"> 671</a></span> <a class="code" href="classFixedTempoEstimator.html#a9a2706b057bb269531f5c2797c42ddf4">FixedTempoEstimator::getPreferredBlockSize</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="keyword"></span>{</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#a12f1c5dc6b1101a9c8a91e4f3eaed4b7">getPreferredBlockSize</a>();</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> }</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#aa7500a4ffbc4653baaf5101defdb37f5"> 677</a></span> <a class="code" href="classFixedTempoEstimator.html#aa7500a4ffbc4653baaf5101defdb37f5">FixedTempoEstimator::initialise</a>(<span class="keywordtype">size_t</span> channels, <span class="keywordtype">size_t</span> stepSize, <span class="keywordtype">size_t</span> blockSize)</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> {</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">if</span> (channels < <a class="code" href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">getMinChannelCount</a>() ||</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  channels > <a class="code" href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">getMaxChannelCount</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#af0fcad4493650728babb7e341963c91d">initialise</a>(channels, stepSize, blockSize);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#ac41708397255400c6682fee6c1b3d45f"> 686</a></span> <a class="code" href="classFixedTempoEstimator.html#ac41708397255400c6682fee6c1b3d45f">FixedTempoEstimator::reset</a>()</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> {</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#af5ac8147bfe79371d00aba8a19c2f8fd">reset</a>();</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> }</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <a class="code" href="classVamp_1_1PluginBase.html#a3b6bb4bbd86affe1ca9deceea1aad4f8">FixedTempoEstimator::ParameterList</a></div><div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a4d5edffcea6c8757e0c077913b098aea"> 692</a></span> <a class="code" href="classFixedTempoEstimator.html#a4d5edffcea6c8757e0c077913b098aea">FixedTempoEstimator::getParameterDescriptors</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="keyword"></span>{</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#aa8c27a6743d666f6d33227374d84360c">getParameterDescriptors</a>();</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> }</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="keywordtype">float</span></div><div class="line"><a name="l00698"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#ae988b4015672a73914e83c1589952752"> 698</a></span> <a class="code" href="classFixedTempoEstimator.html#ae988b4015672a73914e83c1589952752">FixedTempoEstimator::getParameter</a>(std::string <span class="keywordtype">id</span>)<span class="keyword"> const</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="keyword"></span>{</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#a18751bfd7126626178bbf5987144c060">getParameter</a>(<span class="keywordtype">id</span>);</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> }</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> </div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00704"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a8a5a413025384cf451c64d2c2ce13a75"> 704</a></span> <a class="code" href="classFixedTempoEstimator.html#a8a5a413025384cf451c64d2c2ce13a75">FixedTempoEstimator::setParameter</a>(std::string <span class="keywordtype">id</span>, <span class="keywordtype">float</span> value)</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> {</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#a6cafa64d4cc8aa3556bc0ce6b0c49bc4">setParameter</a>(<span class="keywordtype">id</span>, value);</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> }</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">FixedTempoEstimator::OutputList</a></div><div class="line"><a name="l00710"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#af8d3aaa1025078a6ee004f615cc68cbb"> 710</a></span> <a class="code" href="classFixedTempoEstimator.html#af8d3aaa1025078a6ee004f615cc68cbb">FixedTempoEstimator::getOutputDescriptors</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="keyword"></span>{</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#a61ce207b248cabe87ca757a858b16e87">getOutputDescriptors</a>();</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> }</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FixedTempoEstimator::FeatureSet</a></div><div class="line"><a name="l00716"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a1cf76b0e55cf4ed3da095cffcdeaec3c"> 716</a></span> <a class="code" href="classFixedTempoEstimator.html#a1cf76b0e55cf4ed3da095cffcdeaec3c">FixedTempoEstimator::process</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> *<span class="keyword">const</span> *inputBuffers, <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> ts)</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> {</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#a7fac74fc9fc54f436408705d1e125e20">process</a>(inputBuffers, ts);</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> }</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FixedTempoEstimator::FeatureSet</a></div><div class="line"><a name="l00722"></a><span class="lineno"><a class="line" href="classFixedTempoEstimator.html#a4965cf99be77fc4d1de51e11d83936b0"> 722</a></span> <a class="code" href="classFixedTempoEstimator.html#a4965cf99be77fc4d1de51e11d83936b0">FixedTempoEstimator::getRemainingFeatures</a>()</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> {</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">return</span> <a class="code" href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">m_d</a>-><a class="code" href="classFixedTempoEstimator_1_1D.html#a7f9c3603bb3374d6936885010dbdd82b">getRemainingFeatures</a>();</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> }</div><div class="ttc" id="classVamp_1_1Plugin_html_a30f531b8fb69fac41a24e3d2a6a08ed9"><div class="ttname"><a href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">Vamp::Plugin::OutputList</a></div><div class="ttdeci">std::vector< OutputDescriptor > OutputList</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00335">vamp-sdk/Plugin.h:335</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_ac7c25bbeeef013210f4ab808ad12b659"><div class="ttname"><a href="classFixedTempoEstimator.html#ac7c25bbeeef013210f4ab808ad12b659">FixedTempoEstimator::getPreferredStepSize</a></div><div class="ttdeci">size_t getPreferredStepSize() const</div><div class="ttdoc">Get the preferred step size (window increment – the distance in sample frames between the start fram...</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00665">FixedTempoEstimator.cpp:665</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_aa59cf1cb5640a910c70884579e5d99ad"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#aa59cf1cb5640a910c70884579e5d99ad">FixedTempoEstimator::D::m_priorMagnitudes</a></div><div class="ttdeci">float * m_priorMagnitudes</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00086">FixedTempoEstimator.cpp:86</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_af8d3aaa1025078a6ee004f615cc68cbb"><div class="ttname"><a href="classFixedTempoEstimator.html#af8d3aaa1025078a6ee004f615cc68cbb">FixedTempoEstimator::getOutputDescriptors</a></div><div class="ttdeci">OutputList getOutputDescriptors() const</div><div class="ttdoc">Get the outputs of this plugin. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00710">FixedTempoEstimator.cpp:710</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab0d7cc6ab19e53b5bd12ee234f549ea3"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3">Vamp::Plugin::OutputDescriptor::hasDuration</a></div><div class="ttdeci">bool hasDuration</div><div class="ttdoc">True if the returned results for this output are known to have a duration field. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00320">vamp-sdk/Plugin.h:320</a></div></div> <div class="ttc" id="FixedTempoEstimator_8cpp_html_a382c1fe740ac8911c6078cfbceffc870"><div class="ttname"><a href="FixedTempoEstimator_8cpp.html#a382c1fe740ac8911c6078cfbceffc870">ACFOutput</a></div><div class="ttdeci">static int ACFOutput</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00186">FixedTempoEstimator.cpp:186</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a8eb1fb35f73b247ed13de9527c18f036"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">Vamp::Plugin::Feature::label</a></div><div class="ttdeci">std::string label</div><div class="ttdoc">Label for the sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00387">vamp-sdk/Plugin.h:387</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a33e8d045b222addc6173b50df2553ba8"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a33e8d045b222addc6173b50df2553ba8">FixedTempoEstimator::D::m_maxbpm</a></div><div class="ttdeci">float m_maxbpm</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00083">FixedTempoEstimator.cpp:83</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html">Vamp::Plugin::OutputDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00206">vamp-sdk/Plugin.h:206</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a1cf76b0e55cf4ed3da095cffcdeaec3c"><div class="ttname"><a href="classFixedTempoEstimator.html#a1cf76b0e55cf4ed3da095cffcdeaec3c">FixedTempoEstimator::process</a></div><div class="ttdeci">FeatureSet process(const float *const *inputBuffers, Vamp::RealTime timestamp)</div><div class="ttdoc">Process a single block of input data. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00716">FixedTempoEstimator.cpp:716</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_add0cbbdfa9c91764037c39365b1d42af"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">Vamp::Plugin::OutputDescriptor::sampleRate</a></div><div class="ttdeci">float sampleRate</div><div class="ttdoc">Sample rate of the output results, as samples per second. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00314">vamp-sdk/Plugin.h:314</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a7f9c3603bb3374d6936885010dbdd82b"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a7f9c3603bb3374d6936885010dbdd82b">FixedTempoEstimator::D::getRemainingFeatures</a></div><div class="ttdeci">FeatureSet getRemainingFeatures()</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00352">FixedTempoEstimator.cpp:352</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af0e577e1a256ff6eed6ea42133fec77d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">Vamp::Plugin::OutputDescriptor::hasFixedBinCount</a></div><div class="ttdeci">bool hasFixedBinCount</div><div class="ttdoc">True if the output has the same number of values per sample for every output sample. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00239">vamp-sdk/Plugin.h:239</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a60b9f3057386820dbcaec0eb1189ce71"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">Vamp::Plugin::Feature::values</a></div><div class="ttdeci">std::vector< float > values</div><div class="ttdoc">Results for a single sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00382">vamp-sdk/Plugin.h:382</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629">Vamp::Plugin::OutputDescriptor::FixedSampleRate</a></div><div class="ttdoc">Results are evenly spaced in time (sampleRate specified below) </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00293">vamp-sdk/Plugin.h:293</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a0302c4bfdc163a3d34478cde93c96a53"><div class="ttname"><a href="classFixedTempoEstimator.html#a0302c4bfdc163a3d34478cde93c96a53">FixedTempoEstimator::~FixedTempoEstimator</a></div><div class="ttdeci">virtual ~FixedTempoEstimator()</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00623">FixedTempoEstimator.cpp:623</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_a448fb57dc245d47923ec9eeaf9856c5f"><div class="ttname"><a href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">Vamp::Plugin::FeatureSet</a></div><div class="ttdeci">std::map< int, FeatureList > FeatureSet</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00395">vamp-sdk/Plugin.h:395</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a3bed37153067b625b95acb40b60dbf0b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a3bed37153067b625b95acb40b60dbf0b">Vamp::Plugin::OutputDescriptor::quantizeStep</a></div><div class="ttdeci">float quantizeStep</div><div class="ttdoc">Quantization resolution of the output values (e.g. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00285">vamp-sdk/Plugin.h:285</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_ae988b4015672a73914e83c1589952752"><div class="ttname"><a href="classFixedTempoEstimator.html#ae988b4015672a73914e83c1589952752">FixedTempoEstimator::getParameter</a></div><div class="ttdeci">float getParameter(std::string id) const</div><div class="ttdoc">Get the value of a named parameter. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00698">FixedTempoEstimator.cpp:698</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a5ade364056e5ff7c3e2978d9a75a2988"><div class="ttname"><a href="classFixedTempoEstimator.html#a5ade364056e5ff7c3e2978d9a75a2988">FixedTempoEstimator::getMaker</a></div><div class="ttdeci">std::string getMaker() const</div><div class="ttdoc">Get the name of the author or vendor of the plugin in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00647">FixedTempoEstimator.cpp:647</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a3bcf5f3d231454792d9abef114ad21b6"><div class="ttname"><a href="classFixedTempoEstimator.html#a3bcf5f3d231454792d9abef114ad21b6">FixedTempoEstimator::getCopyright</a></div><div class="ttdeci">std::string getCopyright() const</div><div class="ttdoc">Get the copyright statement or licensing summary for the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00659">FixedTempoEstimator.cpp:659</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_acaa605f36839c07e76f4882f5e22d8d7"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">Vamp::Plugin::Feature::timestamp</a></div><div class="ttdeci">RealTime timestamp</div><div class="ttdoc">Timestamp of the output feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00360">vamp-sdk/Plugin.h:360</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_a116fd9f0dc94c2bc4bbc60b5443c598c"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a116fd9f0dc94c2bc4bbc60b5443c598c">Vamp::PluginBase::ParameterDescriptor::identifier</a></div><div class="ttdeci">std::string identifier</div><div class="ttdoc">The name of the parameter, in computer-usable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00133">vamp-sdk/PluginBase.h:133</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af9b4fe8f78e7126ead820ba5dc55efd1"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">Vamp::Plugin::OutputDescriptor::description</a></div><div class="ttdeci">std::string description</div><div class="ttdoc">A human-readable short text describing the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00227">vamp-sdk/Plugin.h:227</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_a1b78c4f46c72ef345ed27f0b9bf20ac9"><div class="ttname"><a href="classVamp_1_1Plugin.html#a1b78c4f46c72ef345ed27f0b9bf20ac9">Vamp::Plugin::Plugin</a></div><div class="ttdeci">Plugin(float inputSampleRate)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00441">vamp-sdk/Plugin.h:441</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_ac41708397255400c6682fee6c1b3d45f"><div class="ttname"><a href="classFixedTempoEstimator.html#ac41708397255400c6682fee6c1b3d45f">FixedTempoEstimator::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset the plugin after use, to prepare it for another clean run. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00686">FixedTempoEstimator.cpp:686</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_aa8c27a6743d666f6d33227374d84360c"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#aa8c27a6743d666f6d33227374d84360c">FixedTempoEstimator::D::getParameterDescriptors</a></div><div class="ttdeci">ParameterList getParameterDescriptors() const</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00125">FixedTempoEstimator.cpp:125</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae2c893ddb1860589517ab7eaa989a18b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">Vamp::Plugin::OutputDescriptor::identifier</a></div><div class="ttdeci">std::string identifier</div><div class="ttdoc">The name of the output, in computer-usable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00214">vamp-sdk/Plugin.h:214</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ac9f5924c0be7571bba8e7ae7e7a921f4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ac9f5924c0be7571bba8e7ae7e7a921f4">Vamp::Plugin::OutputDescriptor::minValue</a></div><div class="ttdeci">float minValue</div><div class="ttdoc">Minimum value of the results in the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00266">vamp-sdk/Plugin.h:266</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_ac6a75212293fc855de6ed0c6581a0fb9"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#ac6a75212293fc855de6ed0c6581a0fb9">FixedTempoEstimator::D::tempo2lag</a></div><div class="ttdeci">int tempo2lag(float)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00369">FixedTempoEstimator.cpp:369</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_aad3f044387fb8fd4dbadca8f397dd798"><div class="ttname"><a href="classFixedTempoEstimator.html#aad3f044387fb8fd4dbadca8f397dd798">FixedTempoEstimator::getName</a></div><div class="ttdeci">std::string getName() const</div><div class="ttdoc">Get a human-readable name or title of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00635">FixedTempoEstimator.cpp:635</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a768fdbb62e4b21a39897963fdbd486ed"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a768fdbb62e4b21a39897963fdbd486ed">FixedTempoEstimator::D::m_minbpm</a></div><div class="ttdeci">float m_minbpm</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00082">FixedTempoEstimator.cpp:82</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_a0ecebb94fb4ada4aad2640e20aa57084"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a0ecebb94fb4ada4aad2640e20aa57084">Vamp::PluginBase::ParameterDescriptor::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">The human-readable name of the parameter. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00138">vamp-sdk/PluginBase.h:138</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html">Vamp::Plugin::Feature</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00344">vamp-sdk/Plugin.h:344</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html">FixedTempoEstimator::D</a></div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00050">FixedTempoEstimator.cpp:50</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a837da9722c63fe3c66c738255990c45f"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a837da9722c63fe3c66c738255990c45f">FixedTempoEstimator::D::m_stepSize</a></div><div class="ttdeci">size_t m_stepSize</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00079">FixedTempoEstimator.cpp:79</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a907b4e8fbb48a46ac5a05f880d72719f"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a907b4e8fbb48a46ac5a05f880d72719f">Vamp::Plugin::OutputDescriptor::maxValue</a></div><div class="ttdeci">float maxValue</div><div class="ttdoc">Maximum value of the results in the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00272">vamp-sdk/Plugin.h:272</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_abacd5ff19c301020efb99c03136b849a"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#abacd5ff19c301020efb99c03136b849a">FixedTempoEstimator::D::m_lasttime</a></div><div class="ttdeci">Vamp::RealTime m_lasttime</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00096">FixedTempoEstimator.cpp:96</a></div></div> <div class="ttc" id="FixedTempoEstimator_8cpp_html_acaa4524f29afce03c812a88ff31159c1"><div class="ttname"><a href="FixedTempoEstimator_8cpp.html#acaa4524f29afce03c812a88ff31159c1">DFOutput</a></div><div class="ttdeci">static int DFOutput</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00185">FixedTempoEstimator.cpp:185</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_af687c0a7fe041757e922ec296862b115"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#af687c0a7fe041757e922ec296862b115">Vamp::Plugin::Feature::duration</a></div><div class="ttdeci">RealTime duration</div><div class="ttdoc">Duration of the output feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00375">vamp-sdk/Plugin.h:375</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_ae739e006f2d10ef2b13677770b23e663"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#ae739e006f2d10ef2b13677770b23e663">FixedTempoEstimator::D::m_dfsize</a></div><div class="ttdeci">size_t m_dfsize</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00088">FixedTempoEstimator.cpp:88</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_ab3e4d84f5bc199eea8b642b27e425ec8"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#ab3e4d84f5bc199eea8b642b27e425ec8">Vamp::PluginBase::ParameterDescriptor::minValue</a></div><div class="ttdeci">float minValue</div><div class="ttdoc">The minimum value of the parameter. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00154">vamp-sdk/PluginBase.h:154</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a7a8c8658ecfeec98962078df89fcd538"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a7a8c8658ecfeec98962078df89fcd538">FixedTempoEstimator::D::m_r</a></div><div class="ttdeci">float * m_r</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00090">FixedTempoEstimator.cpp:90</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a3a3a0b4a4c259087f02d0046241674d0"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a3a3a0b4a4c259087f02d0046241674d0">FixedTempoEstimator::D::m_start</a></div><div class="ttdeci">Vamp::RealTime m_start</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00095">FixedTempoEstimator.cpp:95</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_a3bc3df322e4c02e17e96bc6d44982d7b"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a3bc3df322e4c02e17e96bc6d44982d7b">Vamp::PluginBase::ParameterDescriptor::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdoc">The unit of the parameter, in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00149">vamp-sdk/PluginBase.h:149</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_aa057a8833fa037f06ac9f7b85b85d5e4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">Vamp::Plugin::OutputDescriptor::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdoc">The unit of the output, in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00232">vamp-sdk/Plugin.h:232</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_ab74f7634c6ac6e3da115667808a79c30"><div class="ttname"><a href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">Vamp::Plugin::getMinChannelCount</a></div><div class="ttdeci">virtual size_t getMinChannelCount() const</div><div class="ttdoc">Get the minimum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00199">vamp-sdk/Plugin.h:199</a></div></div> <div class="ttc" id="FixedTempoEstimator_8h_html"><div class="ttname"><a href="FixedTempoEstimator_8h.html">FixedTempoEstimator.h</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab824b2b34ee50f897a30901c620e8d87"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">Vamp::Plugin::OutputDescriptor::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">The human-readable name of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00220">vamp-sdk/Plugin.h:220</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a61ce207b248cabe87ca757a858b16e87"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a61ce207b248cabe87ca757a858b16e87">FixedTempoEstimator::D::getOutputDescriptors</a></div><div class="ttdeci">OutputList getOutputDescriptors() const</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00190">FixedTempoEstimator.cpp:190</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a12f1c5dc6b1101a9c8a91e4f3eaed4b7"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a12f1c5dc6b1101a9c8a91e4f3eaed4b7">FixedTempoEstimator::D::getPreferredBlockSize</a></div><div class="ttdeci">size_t getPreferredBlockSize() const</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00058">FixedTempoEstimator.cpp:58</a></div></div> <div class="ttc" id="classVamp_1_1Plugin_html_a0bff9464bc8c117470136c396b2405dd"><div class="ttname"><a href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">Vamp::Plugin::getMaxChannelCount</a></div><div class="ttdeci">virtual size_t getMaxChannelCount() const</div><div class="ttdoc">Get the maximum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00204">vamp-sdk/Plugin.h:204</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a149f40bbccc3cf3bc05f35e32e6cedac"><div class="ttname"><a href="classFixedTempoEstimator.html#a149f40bbccc3cf3bc05f35e32e6cedac">FixedTempoEstimator::getIdentifier</a></div><div class="ttdeci">std::string getIdentifier() const</div><div class="ttdoc">Get the computer-usable name of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00629">FixedTempoEstimator.cpp:629</a></div></div> <div class="ttc" id="structVamp_1_1RealTime_html"><div class="ttname"><a href="structVamp_1_1RealTime.html">Vamp::RealTime</a></div><div class="ttdoc">RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00066">vamp-sdk/RealTime.h:66</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a98907091d0b6a589720ae35ae588a82b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">Vamp::Plugin::Feature::hasTimestamp</a></div><div class="ttdeci">bool hasTimestamp</div><div class="ttdoc">True if an output feature has its own timestamp. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00352">vamp-sdk/Plugin.h:352</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a698446aad2c0f737732a392fb86a612c"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a698446aad2c0f737732a392fb86a612c">FixedTempoEstimator::D::m_t</a></div><div class="ttdeci">float * m_t</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00092">FixedTempoEstimator.cpp:92</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a4965cf99be77fc4d1de51e11d83936b0"><div class="ttname"><a href="classFixedTempoEstimator.html#a4965cf99be77fc4d1de51e11d83936b0">FixedTempoEstimator::getRemainingFeatures</a></div><div class="ttdeci">FeatureSet getRemainingFeatures()</div><div class="ttdoc">After all blocks have been processed, calculate and return any remaining features derived from the co...</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00722">FixedTempoEstimator.cpp:722</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_af766d753c0e468470fbca43620164aa4"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#af766d753c0e468470fbca43620164aa4">FixedTempoEstimator::D::getPreferredStepSize</a></div><div class="ttdeci">size_t getPreferredStepSize() const</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00057">FixedTempoEstimator.cpp:57</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a8a5a413025384cf451c64d2c2ce13a75"><div class="ttname"><a href="classFixedTempoEstimator.html#a8a5a413025384cf451c64d2c2ce13a75">FixedTempoEstimator::setParameter</a></div><div class="ttdeci">void setParameter(std::string id, float value)</div><div class="ttdoc">Set a named parameter. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00704">FixedTempoEstimator.cpp:704</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_a780ddad41e433d85c82f9ea4d959cbaf"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a780ddad41e433d85c82f9ea4d959cbaf">Vamp::PluginBase::ParameterDescriptor::description</a></div><div class="ttdeci">std::string description</div><div class="ttdoc">A human-readable short text describing the parameter. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00144">vamp-sdk/PluginBase.h:144</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html">Vamp::PluginBase::ParameterDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00126">vamp-sdk/PluginBase.h:126</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_ab934b20dd708228a0e3c2811a3e2cec4"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#ab934b20dd708228a0e3c2811a3e2cec4">Vamp::PluginBase::ParameterDescriptor::maxValue</a></div><div class="ttdeci">float maxValue</div><div class="ttdoc">The maximum value of the parameter. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00159">vamp-sdk/PluginBase.h:159</a></div></div> <div class="ttc" id="FixedTempoEstimator_8cpp_html_a554b16c6b7516530e52c65318bfe08eb"><div class="ttname"><a href="FixedTempoEstimator_8cpp.html#a554b16c6b7516530e52c65318bfe08eb">CandidatesOutput</a></div><div class="ttdeci">static int CandidatesOutput</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00184">FixedTempoEstimator.cpp:184</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a9a2706b057bb269531f5c2797c42ddf4"><div class="ttname"><a href="classFixedTempoEstimator.html#a9a2706b057bb269531f5c2797c42ddf4">FixedTempoEstimator::getPreferredBlockSize</a></div><div class="ttdeci">size_t getPreferredBlockSize() const</div><div class="ttdoc">Get the preferred block size (window size – the number of sample frames passed in each block to the ...</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00671">FixedTempoEstimator.cpp:671</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a5e1c9abaf33e9f48eb7d3b48f8af3308"><div class="ttname"><a href="classFixedTempoEstimator.html#a5e1c9abaf33e9f48eb7d3b48f8af3308">FixedTempoEstimator::m_d</a></div><div class="ttdeci">D * m_d</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8h_source.html#l00079">FixedTempoEstimator.h:79</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a7fac74fc9fc54f436408705d1e125e20"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a7fac74fc9fc54f436408705d1e125e20">FixedTempoEstimator::D::process</a></div><div class="ttdeci">FeatureSet process(const float *const *, RealTime)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00303">FixedTempoEstimator.cpp:303</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a072a0fc30b3912a54858eefdd47f4d4f"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a072a0fc30b3912a54858eefdd47f4d4f">FixedTempoEstimator::D::m_inputSampleRate</a></div><div class="ttdeci">float m_inputSampleRate</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00078">FixedTempoEstimator.cpp:78</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a0b9bf37e600f0564b9f305f73a9517c8"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a0b9bf37e600f0564b9f305f73a9517c8">FixedTempoEstimator::D::m_blockSize</a></div><div class="ttdeci">size_t m_blockSize</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00080">FixedTempoEstimator.cpp:80</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a4d5edffcea6c8757e0c077913b098aea"><div class="ttname"><a href="classFixedTempoEstimator.html#a4d5edffcea6c8757e0c077913b098aea">FixedTempoEstimator::getParameterDescriptors</a></div><div class="ttdeci">ParameterList getParameterDescriptors() const</div><div class="ttdoc">Get the controllable parameters of this plugin. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00692">FixedTempoEstimator.cpp:692</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a33686757bd4481c72494122e9bfb9fba"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba">Vamp::Plugin::Feature::hasDuration</a></div><div class="ttdeci">bool hasDuration</div><div class="ttdoc">True if an output feature has a specified duration. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00368">vamp-sdk/Plugin.h:368</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a4e48cbf0eedb001c0824db864ee4d942"><div class="ttname"><a href="classFixedTempoEstimator.html#a4e48cbf0eedb001c0824db864ee4d942">FixedTempoEstimator::getDescription</a></div><div class="ttdeci">std::string getDescription() const</div><div class="ttdoc">Get a human-readable description for the plugin, typically a line of text that may optionally be disp...</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00641">FixedTempoEstimator.cpp:641</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_ab73af7f1943b76388de04cbb4696a983"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#ab73af7f1943b76388de04cbb4696a983">FixedTempoEstimator::D::m_n</a></div><div class="ttdeci">size_t m_n</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00093">FixedTempoEstimator.cpp:93</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a8e2312120e87ad9a48fedeebbaefa396"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a8e2312120e87ad9a48fedeebbaefa396">FixedTempoEstimator::D::m_df</a></div><div class="ttdeci">float * m_df</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00089">FixedTempoEstimator.cpp:89</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a18751bfd7126626178bbf5987144c060"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a18751bfd7126626178bbf5987144c060">FixedTempoEstimator::D::getParameter</a></div><div class="ttdeci">float getParameter(string id) const</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00159">FixedTempoEstimator.cpp:159</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a78a63ac8bbf342cb0405747871adf4cc"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a78a63ac8bbf342cb0405747871adf4cc">FixedTempoEstimator::D::~D</a></div><div class="ttdeci">~D()</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00115">FixedTempoEstimator.cpp:115</a></div></div> <div class="ttc" id="FixedTempoEstimator_8cpp_html_a5b284021783d79785d46b043b458368d"><div class="ttname"><a href="FixedTempoEstimator_8cpp.html#a5b284021783d79785d46b043b458368d">FilteredACFOutput</a></div><div class="ttdeci">static int FilteredACFOutput</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00187">FixedTempoEstimator.cpp:187</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_afdd006959a995e40ef7d565a3a4df6dc"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">Vamp::Plugin::OutputDescriptor::binCount</a></div><div class="ttdeci">size_t binCount</div><div class="ttdoc">The number of values per result of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00247">vamp-sdk/Plugin.h:247</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a6cafa64d4cc8aa3556bc0ce6b0c49bc4"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a6cafa64d4cc8aa3556bc0ce6b0c49bc4">FixedTempoEstimator::D::setParameter</a></div><div class="ttdeci">void setParameter(string id, float value)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00172">FixedTempoEstimator.cpp:172</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_aca506973452865d436e07462eabdebad"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#aca506973452865d436e07462eabdebad">FixedTempoEstimator::D::m_maxdflen</a></div><div class="ttdeci">float m_maxdflen</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00084">FixedTempoEstimator.cpp:84</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_aa7500a4ffbc4653baaf5101defdb37f5"><div class="ttname"><a href="classFixedTempoEstimator.html#aa7500a4ffbc4653baaf5101defdb37f5">FixedTempoEstimator::initialise</a></div><div class="ttdeci">bool initialise(size_t channels, size_t stepSize, size_t blockSize)</div><div class="ttdoc">Initialise a plugin to prepare it for use with the given number of input channels, step size (window increment, in sample frames) and block size (window size, in sample frames). </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00677">FixedTempoEstimator.cpp:677</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_af0fcad4493650728babb7e341963c91d"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#af0fcad4493650728babb7e341963c91d">FixedTempoEstimator::D::initialise</a></div><div class="ttdeci">bool initialise(size_t channels, size_t stepSize, size_t blockSize)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00252">FixedTempoEstimator.cpp:252</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a4f2cbc11fba5bc8af3fd2a0078156091"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a4f2cbc11fba5bc8af3fd2a0078156091">FixedTempoEstimator::D::calculate</a></div><div class="ttdeci">void calculate()</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00375">FixedTempoEstimator.cpp:375</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a1b4858928d23bfd7d5bc557c82a83fb4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">Vamp::Plugin::OutputDescriptor::isQuantized</a></div><div class="ttdeci">bool isQuantized</div><div class="ttdoc">True if the output values are quantized to a particular resolution. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00278">vamp-sdk/Plugin.h:278</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a0a7cb0705938097ab23a6f9187e6bae5"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a0a7cb0705938097ab23a6f9187e6bae5">FixedTempoEstimator::D::lag2tempo</a></div><div class="ttdeci">float lag2tempo(int)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00363">FixedTempoEstimator.cpp:363</a></div></div> <div class="ttc" id="FixedTempoEstimator_8cpp_html_a7a8511e62dffb5334ad3b70d57b2fcee"><div class="ttname"><a href="FixedTempoEstimator_8cpp.html#a7a8511e62dffb5334ad3b70d57b2fcee">TempoOutput</a></div><div class="ttdeci">static int TempoOutput</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00183">FixedTempoEstimator.cpp:183</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_aec4ef77451ec02193ecc4a0856673fbc"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#aec4ef77451ec02193ecc4a0856673fbc">Vamp::PluginBase::ParameterDescriptor::defaultValue</a></div><div class="ttdeci">float defaultValue</div><div class="ttdoc">The default value of the parameter. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00167">vamp-sdk/PluginBase.h:167</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_af5ac8147bfe79371d00aba8a19c2f8fd"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#af5ac8147bfe79371d00aba8a19c2f8fd">FixedTempoEstimator::D::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00276">FixedTempoEstimator.cpp:276</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a243f85a07ef5236e5c547a183969e0d2"><div class="ttname"><a href="classFixedTempoEstimator.html#a243f85a07ef5236e5c547a183969e0d2">FixedTempoEstimator::getPluginVersion</a></div><div class="ttdeci">int getPluginVersion() const</div><div class="ttdoc">Get the version number of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00653">FixedTempoEstimator.cpp:653</a></div></div> <div class="ttc" id="structVamp_1_1PluginBase_1_1ParameterDescriptor_html_a7c556d58d552f737ee5a34efdf7f9425"><div class="ttname"><a href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html#a7c556d58d552f737ee5a34efdf7f9425">Vamp::PluginBase::ParameterDescriptor::isQuantized</a></div><div class="ttdeci">bool isQuantized</div><div class="ttdoc">True if the parameter values are quantized to a particular resolution. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00173">vamp-sdk/PluginBase.h:173</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a20389ba1515f6ce4181d3f41e5c4f347"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a20389ba1515f6ce4181d3f41e5c4f347">FixedTempoEstimator::D::assembleFeatures</a></div><div class="ttdeci">FeatureSet assembleFeatures()</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00481">FixedTempoEstimator.cpp:481</a></div></div> <div class="ttc" id="classFixedTempoEstimator_html_a3967c189f054f864639837c2519bd64d"><div class="ttname"><a href="classFixedTempoEstimator.html#a3967c189f054f864639837c2519bd64d">FixedTempoEstimator::FixedTempoEstimator</a></div><div class="ttdeci">FixedTempoEstimator(float inputSampleRate)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00617">FixedTempoEstimator.cpp:617</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_ab255006072672653e645fc315eea6167"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#ab255006072672653e645fc315eea6167">FixedTempoEstimator::D::m_fr</a></div><div class="ttdeci">float * m_fr</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00091">FixedTempoEstimator.cpp:91</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a0d1194980d44e31b25ef3b4b070d6b5d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">Vamp::Plugin::OutputDescriptor::sampleType</a></div><div class="ttdeci">SampleType sampleType</div><div class="ttdoc">Positioning in time of the output results. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00302">vamp-sdk/Plugin.h:302</a></div></div> <div class="ttc" id="classFixedTempoEstimator_1_1D_html_a104a9b64d47eca678844584f69ca0b9d"><div class="ttname"><a href="classFixedTempoEstimator_1_1D.html#a104a9b64d47eca678844584f69ca0b9d">FixedTempoEstimator::D::D</a></div><div class="ttdeci">D(float inputSampleRate)</div><div class="ttdef"><b>Definition:</b> <a href="FixedTempoEstimator_8cpp_source.html#l00099">FixedTempoEstimator.cpp:99</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448cadea995a737867f7b22b52f1c43c5432e"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448cadea995a737867f7b22b52f1c43c5432e">Vamp::Plugin::OutputDescriptor::VariableSampleRate</a></div><div class="ttdoc">Results are unevenly spaced and have individual timestamps. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00296">vamp-sdk/Plugin.h:296</a></div></div> <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae9ccb65f99f477096b65dd031f4c5e31"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">Vamp::Plugin::OutputDescriptor::hasKnownExtents</a></div><div class="ttdeci">bool hasKnownExtents</div><div class="ttdoc">True if the results in each output bin fall within a fixed numeric range (minimum and maximum values)...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00260">vamp-sdk/Plugin.h:260</a></div></div> <div class="ttc" id="classVamp_1_1PluginBase_html_a3b6bb4bbd86affe1ca9deceea1aad4f8"><div class="ttname"><a href="classVamp_1_1PluginBase.html#a3b6bb4bbd86affe1ca9deceea1aad4f8">Vamp::PluginBase::ParameterList</a></div><div class="ttdeci">std::vector< ParameterDescriptor > ParameterList</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00203">vamp-sdk/PluginBase.h:203</a></div></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_d28a4824dc47e487b107a5db32ef43c4.html">examples</a></li><li class="navelem"><a class="el" href="FixedTempoEstimator_8cpp.html">FixedTempoEstimator.cpp</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li> </ul> </div> </body> </html>