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<li class="navelem"><a class="el" href="dir_127e6aa213d41105176fe0c3bbb2560c.html">LEAF</a></li><li class="navelem"><a class="el" href="dir_2638202b9749e6ce2c919e410b7e2f43.html">Inc</a></li> </ul>
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<div class="title">leaf-analysis.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*==============================================================================</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> </span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> leaf-analysis.h</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Created: 25 Oct 2019 10:30:52am</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Author: Matthew Wang</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> </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>  </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef LEAF_ANALYSIS_H_INCLUDED</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define LEAF_ANALYSIS_H_INCLUDED</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "leaf-global.h"</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "leaf-mempool.h"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "leaf-distortion.h"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "leaf-math.h"</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "leaf-filters.h"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "leaf-envelopes.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "leaf-delay.h"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tEnvelopeFollower</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  tMempool mempool;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">float</span> y;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">float</span> a_thresh;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">float</span> d_coeff;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  } _tEnvelopeFollower;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">typedef</span> _tEnvelopeFollower* tEnvelopeFollower;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvelopefollower.html#ga5a7749052924bc7ed03051043b5e42bb">tEnvelopeFollower_init</a> (tEnvelopeFollower* <span class="keyword">const</span> follower, <span class="keywordtype">float</span> attackThreshold, <span class="keywordtype">float</span> decayCoefficient, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvelopefollower.html#gacd6a2310494413b550ededdaed214d2a">tEnvelopeFollower_initToPool</a> (tEnvelopeFollower* <span class="keyword">const</span> follower, <span class="keywordtype">float</span> attackThreshold, <span class="keywordtype">float</span> decayCoefficient, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvelopefollower.html#ga9ff136abec8842d17d25205787370239">tEnvelopeFollower_free</a> (tEnvelopeFollower* <span class="keyword">const</span> follower);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">float</span> <a class="code" href="group__tenvelopefollower.html#gadd57dad9c08b2ada6e8c720077256d5a">tEnvelopeFollower_tick</a> (tEnvelopeFollower* <span class="keyword">const</span> follower, <span class="keywordtype">float</span> sample);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvelopefollower.html#ga746d0a9698c22b21091cc6fad79faf85">tEnvelopeFollower_setDecayCoefficient</a> (tEnvelopeFollower* <span class="keyword">const</span> follower, <span class="keywordtype">float</span> decayCoefficient);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvelopefollower.html#ga9d8d4762b016fa57939e5d733e164cb9">tEnvelopeFollower_setAttackThreshold</a> (tEnvelopeFollower* <span class="keyword">const</span> follower, <span class="keywordtype">float</span> attackThreshold);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">/* Zero Crossing Detector */</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tZeroCrossingCounter</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  tMempool mempool;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">int</span> count;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">int</span> maxWindowSize;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">int</span> currentWindowSize;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">float</span> invCurrentWindowSize;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">float</span>* inBuffer;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  uint16_t* countBuffer;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">int</span> prevPosition;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">int</span> position;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  } _tZeroCrossingCounter;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">typedef</span> _tZeroCrossingCounter* tZeroCrossingCounter;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> <a class="code" href="group__tzerocrossingcounter.html#ga8fed3441e5ac46750e3f7641d8b5d80b">tZeroCrossingCounter_init</a> (tZeroCrossingCounter* <span class="keyword">const</span>, <span class="keywordtype">int</span> maxWindowSize, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">void</span> <a class="code" href="group__tzerocrossingcounter.html#ga797b0ef62ada70b352a22426a9915ae6">tZeroCrossingCounter_initToPool</a> (tZeroCrossingCounter* <span class="keyword">const</span>, <span class="keywordtype">int</span> maxWindowSize, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">void</span> <a class="code" href="group__tzerocrossingcounter.html#gaa1865545e8a1ac340af315e77547e75b">tZeroCrossingCounter_free</a> (tZeroCrossingCounter* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">float</span> <a class="code" href="group__tzerocrossingcounter.html#gab53550020f2625049537b65655af0053">tZeroCrossingCounter_tick</a> (tZeroCrossingCounter* <span class="keyword">const</span>, <span class="keywordtype">float</span> input);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> <a class="code" href="group__tzerocrossingcounter.html#ga7810cc03d693da0d9752b61f5320d01b">tZeroCrossingCounter_setWindowSize</a> (tZeroCrossingCounter* <span class="keyword">const</span>, <span class="keywordtype">float</span> windowSize);</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>  <span class="comment">// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">/* PowerEnvelopeFollower */</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tPowerFollower</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  tMempool mempool;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">float</span> factor, oneminusfactor;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">float</span> curr;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  } _tPowerFollower;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">typedef</span> _tPowerFollower* tPowerFollower;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpowerfollower.html#gab8b92e4b8a0819f2d0a779f3b20d3f25">tPowerFollower_init</a> (tPowerFollower* <span class="keyword">const</span>, <span class="keywordtype">float</span> factor, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpowerfollower.html#ga726f0b8ec4ab97346fb8521934452a2e">tPowerFollower_initToPool</a> (tPowerFollower* <span class="keyword">const</span>, <span class="keywordtype">float</span> factor, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpowerfollower.html#ga479317d7fd22a86a832ebec92eae4782">tPowerFollower_free</a> (tPowerFollower* <span class="keyword">const</span>);</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>  <span class="keywordtype">float</span> <a class="code" href="group__tpowerfollower.html#ga0b422a35ef8ccdd72b3db45fc53c1e96">tPowerFollower_tick</a> (tPowerFollower* <span class="keyword">const</span>, <span class="keywordtype">float</span> input);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">float</span> <a class="code" href="group__tpowerfollower.html#ga0a423e1c15b581b4430112ed2897f6d2">tPowerFollower_getPower</a> (tPowerFollower* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpowerfollower.html#gac7ab521ba7345c90b2455acc66a7caf1">tPowerFollower_setFactor</a> (tPowerFollower* <span class="keyword">const</span>, <span class="keywordtype">float</span> factor);</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor">#define MAXOVERLAP 32</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor">#define INITVSTAKEN 64</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#define ENV_WINDOW_SIZE 1024</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#define ENV_HOP_SIZE 256</span></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="keyword">typedef</span> <span class="keyword">struct </span>_tEnvPD</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  {</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>  tMempool mempool;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">float</span> buf[ENV_WINDOW_SIZE + INITVSTAKEN];</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordtype">int</span> x_phase; <span class="comment">/* number of points since last output */</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordtype">int</span> x_period; <span class="comment">/* requested period of output */</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordtype">int</span> x_realperiod; <span class="comment">/* period rounded up to vecsize multiple */</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">int</span> x_npoints; <span class="comment">/* analysis window size in samples */</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">float</span> x_result; <span class="comment">/* result to output */</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">float</span> x_sumbuf[MAXOVERLAP]; <span class="comment">/* summing buffer */</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">float</span> x_f;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordtype">int</span> windowSize, hopSize, blockSize;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">int</span> x_allocforvs; <span class="comment">/* extra buffer for DSP vector size */</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  } _tEnvPD;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">typedef</span> _tEnvPD* tEnvPD;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvpd.html#ga49c2752feb9890d139e296e75ea74b9b">tEnvPD_init</a> (tEnvPD* <span class="keyword">const</span>, <span class="keywordtype">int</span> windowSize, <span class="keywordtype">int</span> hopSize, <span class="keywordtype">int</span> blockSize, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvpd.html#ga31446fa14ee57bd0f19d260f4c748e2e">tEnvPD_initToPool</a> (tEnvPD* <span class="keyword">const</span>, <span class="keywordtype">int</span> windowSize, <span class="keywordtype">int</span> hopSize, <span class="keywordtype">int</span> blockSize, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvpd.html#ga28ade0e2893d6e94bca4dfa6cdd0f0ea">tEnvPD_free</a> (tEnvPD* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordtype">float</span> <a class="code" href="group__tenvpd.html#ga73ca443b1b36dc5995bf1659fdb242ab">tEnvPD_tick</a> (tEnvPD* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordtype">void</span> <a class="code" href="group__tenvpd.html#ga15bd0b8018ca2c67120053eb8cd1fc9a">tEnvPD_processBlock</a> (tEnvPD* <span class="keyword">const</span>, <span class="keywordtype">float</span>* in);</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="preprocessor">#define DEFBLOCKSIZE 1024</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="preprocessor">#define DEFTHRESHOLD 6</span></div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="preprocessor">#define DEFATTACK 10</span></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="preprocessor">#define DEFRELEASE 10</span></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>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tAttackDetection</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  tMempool mempool;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordtype">float</span> env;</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment">//Attack & Release times in msec</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordtype">int</span> atk;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordtype">int</span> rel;</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="comment">//Attack & Release coefficients based on times</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">float</span> atk_coeff;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordtype">float</span> rel_coeff;</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>  <span class="keywordtype">int</span> blocksize;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">int</span> samplerate;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">//RMS amplitude of previous block - used to decide if attack is present</span></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">float</span> prevAmp;</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>  <span class="keywordtype">float</span> threshold;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  } _tAttackDetection;</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">typedef</span> _tAttackDetection* tAttackDetection;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#gaa7cf7c473a720eb6e034661a92a9164a">tAttackDetection_init</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> blocksize, <span class="keywordtype">int</span> atk, <span class="keywordtype">int</span> rel, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#ga159b77e3617708f63d34705f66891eca">tAttackDetection_initToPool</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> blocksize, <span class="keywordtype">int</span> atk, <span class="keywordtype">int</span> rel, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#gac0cecbd3eb9478a8ac62ad056b4e65e8">tAttackDetection_free</a> (tAttackDetection* <span class="keyword">const</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="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#ga330419a7bcf2aea460cbb8341d0cc7a1">tAttackDetection_setBlocksize</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> size);</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#gafc1088d0fc65cb8c9ca3e219dc6ee23e">tAttackDetection_setSamplerate</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> inRate);</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#gae1258e29699c07368168a5a06e847c1c">tAttackDetection_setAttack</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> inAtk);</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#ga849d76be546d42e00dcfaee4ca326adb">tAttackDetection_setRelease</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> inRel);</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordtype">void</span> <a class="code" href="group__tattackdetection.html#gafc46d23c20523048eaf45a68e146dbcf">tAttackDetection_setThreshold</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span> thres);</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordtype">int</span> <a class="code" href="group__tattackdetection.html#ga628b4e4305fb135f7f363b94a209cb37">tAttackDetection_detect</a> (tAttackDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span> *in);</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  </div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="preprocessor">#define SNAC_FRAME_SIZE 1024 // default analysis framesize // should be the same as (or smaller than?) PS_FRAME_SIZE</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor">#define DEFOVERLAP 1 // default overlap</span></div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="preprocessor">#define DEFBIAS 0.2f // default bias</span></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="preprocessor">#define DEFMINRMS 0.003f // default minimum RMS</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="preprocessor">#define SEEK 0.85f // seek-length as ratio of framesize</span></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="keyword">typedef</span> <span class="keyword">struct </span>_tSNAC</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  {</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  tMempool mempool;</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="keywordtype">float</span>* inputbuf;</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordtype">float</span>* processbuf;</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordtype">float</span>* spectrumbuf;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordtype">float</span>* biasbuf;</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  uint16_t timeindex;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  uint16_t framesize;</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  uint16_t overlap;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  uint16_t periodindex;</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>  <span class="keywordtype">float</span> periodlength;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordtype">float</span> fidelity;</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordtype">float</span> biasfactor;</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordtype">float</span> minrms;</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  } _tSNAC;</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keyword">typedef</span> _tSNAC* tSNAC;</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordtype">void</span> <a class="code" href="group__tsnac.html#ga5f4005dba1c0470e84ae6bc6845c6d27">tSNAC_init</a> (tSNAC* <span class="keyword">const</span>, <span class="keywordtype">int</span> overlaparg, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordtype">void</span> <a class="code" href="group__tsnac.html#ga9779c23ab83bf93c8df11a6b4982c0b2">tSNAC_initToPool</a> (tSNAC* <span class="keyword">const</span>, <span class="keywordtype">int</span> overlaparg, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordtype">void</span> <a class="code" href="group__tsnac.html#gad7fc6ce1e80847dfcd9da75d4c734f12">tSNAC_free</a> (tSNAC* <span class="keyword">const</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>  <span class="keywordtype">void</span> tSNAC_ioSamples (tSNAC *s, <span class="keywordtype">float</span> *in, <span class="keywordtype">int</span> size);</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordtype">void</span> <a class="code" href="group__tsnac.html#gab6a4ff9c52fb26d19f3bc4d080f91845">tSNAC_setOverlap</a> (tSNAC *s, <span class="keywordtype">int</span> lap);</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordtype">void</span> <a class="code" href="group__tsnac.html#ga3dbb9845079ebe1b3dbba647180a1168">tSNAC_setBias</a> (tSNAC *s, <span class="keywordtype">float</span> bias);</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordtype">void</span> <a class="code" href="group__tsnac.html#ga777b3cb40c7dcb7826b0945358ffe1ec">tSNAC_setMinRMS</a> (tSNAC *s, <span class="keywordtype">float</span> rms);</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">/*To get freq, perform SAMPLE_RATE/snac_getperiod() */</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordtype">float</span> <a class="code" href="group__tsnac.html#ga71074b5888fe76260f3c1fae7e2aeec8">tSNAC_getPeriod</a> (tSNAC *s);</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordtype">float</span> <a class="code" href="group__tsnac.html#ga8568190ff50745df3b220f9f8dba3289">tSNAC_getFidelity</a> (tSNAC *s);</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#define DEFPITCHRATIO 1.0f</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="preprocessor">#define DEFTIMECONSTANT 100.0f</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="preprocessor">#define DEFHOPSIZE 64</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="preprocessor">#define DEFWINDOWSIZE 64</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="preprocessor">#define FBA 20</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor">#define HPFREQ 20.0f</span></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>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tPeriodDetection</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  {</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  tMempool mempool;</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  </div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  tEnvPD env;</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  tSNAC snac;</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordtype">float</span>* inBuffer;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordtype">float</span>* outBuffer;</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordtype">int</span> frameSize;</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordtype">int</span> bufSize;</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordtype">int</span> framesPerBuffer;</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordtype">int</span> curBlock;</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordtype">int</span> lastBlock;</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordtype">int</span> indexstore;</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordtype">int</span> iLast;</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordtype">int</span> index;</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordtype">float</span> period;</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>  uint16_t hopSize;</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  uint16_t windowSize;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  uint8_t fba;</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  </div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordtype">float</span> timeConstant;</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordtype">float</span> radius;</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordtype">float</span> max;</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordtype">float</span> lastmax;</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordtype">float</span> deltamax;</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="keywordtype">float</span> fidelityThreshold;</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>  <span class="keywordtype">float</span> history;</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordtype">float</span> alpha;</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordtype">float</span> tolerance;</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  </div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  } _tPeriodDetection;</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  </div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keyword">typedef</span> _tPeriodDetection* tPeriodDetection;</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="keywordtype">void</span> tPeriodDetection_init (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span>* in, <span class="keywordtype">int</span> bufSize, <span class="keywordtype">int</span> frameSize, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordtype">void</span> tPeriodDetection_initToPool (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span>* in, <span class="keywordtype">int</span> bufSize, <span class="keywordtype">int</span> frameSize, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetection.html#ga94c9cff1d6cb0f0d6a70fdeb8764cdb0">tPeriodDetection_free</a> (tPeriodDetection* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  </div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordtype">float</span> <a class="code" href="group__tperioddetection.html#ga18cf97615547a615aec4b183da82e8ee">tPeriodDetection_tick</a> (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span> sample);</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordtype">float</span> <a class="code" href="group__tperioddetection.html#ga04f0fa73e75e8fc128243515b039c474">tPeriodDetection_getPeriod</a> (tPeriodDetection* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordtype">float</span> tPeriodDetection_getFidelity (tPeriodDetection* pd);</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetection.html#ga207a7ec884eebc58c9cd9f17518d5a1b">tPeriodDetection_setHopSize</a> (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> hs);</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetection.html#ga9a3ed4fe9806b0ee691b56090cef4339">tPeriodDetection_setWindowSize</a> (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">int</span> ws);</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetection.html#ga2249345fb1cb419173b35ef258cf4248">tPeriodDetection_setFidelityThreshold</a>(tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span> threshold);</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetection.html#ga95602fa326fda0ab685a626508166d15">tPeriodDetection_setAlpha</a> (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span> alpha);</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetection.html#ga49b5e95b84c6e101abac2ab7ec0cdebd">tPeriodDetection_setTolerance</a> (tPeriodDetection* <span class="keyword">const</span>, <span class="keywordtype">float</span> tolerance);</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="comment">//==============================================================================</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>  <span class="comment">// Maybe keep from here to tPeriodDetector internal?</span></div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tZeroCrossingInfo</div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  {</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  tMempool mempool;</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>  <span class="keywordtype">float</span> _before_crossing;</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordtype">float</span> _after_crossing;</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  </div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordtype">float</span> _peak;</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordtype">int</span> _leading_edge;<span class="comment">// = undefined_edge; int_min</span></div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordtype">int</span> _trailing_edge;<span class="comment">// = undefined_edge;</span></div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordtype">float</span> _width;<span class="comment">// = 0.0f;</span></div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  } _tZeroCrossingInfo;</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  </div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keyword">typedef</span> _tZeroCrossingInfo* tZeroCrossingInfo;</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  </div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordtype">void</span> tZeroCrossingInfo_init (tZeroCrossingInfo* <span class="keyword">const</span>, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordtype">void</span> tZeroCrossingInfo_initToPool (tZeroCrossingInfo* <span class="keyword">const</span>, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordtype">void</span> tZeroCrossingInfo_free (tZeroCrossingInfo* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  </div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordtype">int</span> tZeroCrossingInfo_tick(tZeroCrossingInfo* <span class="keyword">const</span>, <span class="keywordtype">float</span> s);</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordtype">int</span> tZeroCrossingInfo_getState(tZeroCrossingInfo* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordtype">void</span> tZeroCrossingInfo_updatePeak(tZeroCrossingInfo* <span class="keyword">const</span>, <span class="keywordtype">float</span> s, <span class="keywordtype">int</span> pos);</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordtype">int</span> tZeroCrossingInfo_period(tZeroCrossingInfo* <span class="keyword">const</span>, tZeroCrossingInfo* <span class="keyword">const</span> next);</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordtype">float</span> tZeroCrossingInfo_fractionalPeriod(tZeroCrossingInfo* <span class="keyword">const</span>, tZeroCrossingInfo* <span class="keyword">const</span> next);</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordtype">int</span> tZeroCrossingInfo_getWidth(tZeroCrossingInfo* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="comment">//==============================================================================</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>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tZeroCrossingCollector</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  {</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  </div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  tMempool mempool;</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  </div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  tZeroCrossingInfo* _info;</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _size;</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _pos;</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _mask;</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  </div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordtype">float</span> _prev;<span class="comment">// = 0.0f;</span></div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordtype">float</span> _hysteresis;</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordtype">int</span> _state;<span class="comment">// = false;</span></div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordtype">int</span> _num_edges;<span class="comment">// = 0;</span></div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordtype">int</span> _window_size;</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="keywordtype">int</span> _frame;<span class="comment">// = 0;</span></div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordtype">int</span> _ready;<span class="comment">// = false;</span></div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordtype">float</span> _peak_update;<span class="comment">// = 0.0f;</span></div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordtype">float</span> _peak;<span class="comment">// = 0.0f;</span></div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  } _tZeroCrossingCollector;</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  </div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keyword">typedef</span> _tZeroCrossingCollector* tZeroCrossingCollector;</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  </div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordtype">void</span> tZeroCrossingCollector_init (tZeroCrossingCollector* <span class="keyword">const</span>, <span class="keywordtype">int</span> windowSize, <span class="keywordtype">float</span> hysteresis, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordtype">void</span> tZeroCrossingCollector_initToPool (tZeroCrossingCollector* <span class="keyword">const</span>, <span class="keywordtype">int</span> windowSize, <span class="keywordtype">float</span> hysteresis, tMempool* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordtype">void</span> tZeroCrossingCollector_free (tZeroCrossingCollector* <span class="keyword">const</span>);</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  </div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_tick(tZeroCrossingCollector* <span class="keyword">const</span>, <span class="keywordtype">float</span> s);</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_getState(tZeroCrossingCollector* <span class="keyword">const</span>);</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>  <span class="keywordtype">int</span> tZeroCrossingCollector_getNumEdges(tZeroCrossingCollector* <span class="keyword">const</span> zc);</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_getCapacity(tZeroCrossingCollector* <span class="keyword">const</span> zc);</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_getFrame(tZeroCrossingCollector* <span class="keyword">const</span> zc);</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_getWindowSize(tZeroCrossingCollector* <span class="keyword">const</span> zc);</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  </div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_isReady(tZeroCrossingCollector* <span class="keyword">const</span> zc);</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordtype">float</span> tZeroCrossingCollector_getPeak(tZeroCrossingCollector* <span class="keyword">const</span> zc);</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordtype">int</span> tZeroCrossingCollector_isReset(tZeroCrossingCollector* <span class="keyword">const</span> zc);</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>  tZeroCrossingInfo <span class="keyword">const</span> tZeroCrossingCollector_getCrossing(tZeroCrossingCollector* <span class="keyword">const</span> zc, <span class="keywordtype">int</span> index);</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  </div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordtype">void</span> tZeroCrossingCollector_setHysteresis(tZeroCrossingCollector* <span class="keyword">const</span> zc, <span class="keywordtype">float</span> hysteresis);</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="comment">//==============================================================================</span></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>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tBitset</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  {</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  </div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  tMempool mempool;</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  </div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _value_size;</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _size;</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _bit_size;</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* _bits;</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  } _tBitset;</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  </div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keyword">typedef</span> _tBitset* tBitset;</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> tBitset_init (tBitset* <span class="keyword">const</span> bitset, <span class="keywordtype">int</span> numBits, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordtype">void</span> tBitset_initToPool (tBitset* <span class="keyword">const</span> bitset, <span class="keywordtype">int</span> numBits, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordtype">void</span> tBitset_free (tBitset* <span class="keyword">const</span> bitset);</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  </div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordtype">int</span> tBitset_get (tBitset* <span class="keyword">const</span> bitset, <span class="keywordtype">int</span> index);</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* tBitset_getData (tBitset* <span class="keyword">const</span> bitset);</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  </div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordtype">void</span> tBitset_set (tBitset* <span class="keyword">const</span> bitset, <span class="keywordtype">int</span> index, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> val);</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordtype">void</span> tBitset_setMultiple (tBitset* <span class="keyword">const</span> bitset, <span class="keywordtype">int</span> index, <span class="keywordtype">int</span> n, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> val);</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  </div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordtype">int</span> tBitset_getSize (tBitset* <span class="keyword">const</span> bitset);</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordtype">void</span> tBitset_clear (tBitset* <span class="keyword">const</span> bitset);</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  </div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  </div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  </div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tBACF</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>  </div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  tMempool mempool;</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>  tBitset _bitset;</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _mid_array;</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  } _tBACF;</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  </div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keyword">typedef</span> _tBACF* tBACF;</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  </div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordtype">void</span> tBACF_init (tBACF* <span class="keyword">const</span> bacf, tBitset* <span class="keyword">const</span> bitset, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordtype">void</span> tBACF_initToPool (tBACF* <span class="keyword">const</span> bacf, tBitset* <span class="keyword">const</span> bitset, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordtype">void</span> tBACF_free (tBACF* <span class="keyword">const</span> bacf);</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  </div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordtype">int</span> tBACF_getCorrelation (tBACF* <span class="keyword">const</span> bacf, <span class="keywordtype">int</span> pos);</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordtype">void</span> tBACF_set (tBACF* <span class="keyword">const</span> bacf, tBitset* <span class="keyword">const</span> bitset);</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  </div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  </div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="preprocessor">#define PULSE_THRESHOLD 0.6f</span></div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="preprocessor">#define HARMONIC_PERIODICITY_FACTOR 16 //16</span></div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="preprocessor">#define PERIODICITY_DIFF_FACTOR 0.008f //0.008f</span></div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  </div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_auto_correlation_info</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  {</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordtype">int</span> _i1;<span class="comment">// = -1;</span></div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordtype">int</span> _i2;<span class="comment">// = -1;</span></div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordtype">int</span> _period;<span class="comment">// = -1;</span></div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordtype">float</span> _periodicity;<span class="comment">// = 0.0f;</span></div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _harmonic;</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  } _auto_correlation_info;</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  </div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_sub_collector</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  {</div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  </div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  tMempool mempool;</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  </div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordtype">float</span> _first_period;</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  </div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  _auto_correlation_info _fundamental;</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  </div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="comment">// passed in, not initialized</span></div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  tZeroCrossingCollector _zc;</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  </div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordtype">float</span> _harmonic_threshold;</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordtype">float</span> _periodicity_diff_threshold;</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordtype">int</span> _range;</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  } _sub_collector;</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  </div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_period_info</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  {</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordtype">float</span> period; <span class="comment">// -1.0f</span></div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordtype">float</span> periodicity;</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  } _period_info;</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  </div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tPeriodDetector</div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  {</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  tMempool mempool;</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  </div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  tZeroCrossingCollector _zc;</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  _period_info _fundamental;</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _min_period;</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordtype">int</span> _range;</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  tBitset _bits;</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="keywordtype">float</span> _weight;</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _mid_point;</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keywordtype">float</span> _periodicity_diff_threshold;</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordtype">float</span> _predicted_period;<span class="comment">// = -1.0f;</span></div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _edge_mark;<span class="comment">// = 0;</span></div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _predict_edge;<span class="comment">// = 0;</span></div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _num_pulses; <span class="comment">// = 0;</span></div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordtype">int</span> _half_empty; <span class="comment">// 0;</span></div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  </div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  tBACF _bacf;</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  </div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  } _tPeriodDetector;</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  </div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keyword">typedef</span> _tPeriodDetector* tPeriodDetector;</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  </div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetector.html#gaa0947f407eba0d205dfdb3f5221e8a68">tPeriodDetector_init</a> (tPeriodDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> lowestFreq, <span class="keywordtype">float</span> highestFreq, <span class="keywordtype">float</span> hysteresis, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetector.html#ga03431f353481718a4e573f4df4a0161f">tPeriodDetector_initToPool</a> (tPeriodDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> lowestFreq, <span class="keywordtype">float</span> highestFreq, <span class="keywordtype">float</span> hysteresis, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetector.html#ga55e2ad80c68f2fbf0cafceee206abf3f">tPeriodDetector_free</a> (tPeriodDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  </div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordtype">int</span> <a class="code" href="group__tperioddetector.html#gaed4bf4a51580ba6209dfe5d35a235644">tPeriodDetector_tick</a> (tPeriodDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> sample);</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  </div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="comment">// get the periodicity for a given harmonic</span></div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordtype">float</span> <a class="code" href="group__tperioddetector.html#ga025e1bc096ca88fc2f6e493513f0d6fb">tPeriodDetector_getPeriod</a> (tPeriodDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keywordtype">float</span> <a class="code" href="group__tperioddetector.html#ga9e836c21a0dcabe9f3438bc56e671f39">tPeriodDetector_getPeriodicity</a> (tPeriodDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="keywordtype">float</span> <a class="code" href="group__tperioddetector.html#ga4a66a46a4a6bea562bae63640e6855a5">tPeriodDetector_harmonic</a> (tPeriodDetector* <span class="keyword">const</span> detector, <span class="keywordtype">int</span> harmonicIndex);</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordtype">float</span> <a class="code" href="group__tperioddetector.html#ga6bea587938466ba988a6e716446975ed">tPeriodDetector_predictPeriod</a> (tPeriodDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordtype">int</span> <a class="code" href="group__tperioddetector.html#ga3d58e36fafa3e5b5102175e2c9062010">tPeriodDetector_isReady</a> (tPeriodDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordtype">int</span> <a class="code" href="group__tperioddetector.html#gad7d111b4c8dc6e7428ff2facdf90092a">tPeriodDetector_isReset</a> (tPeriodDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  </div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordtype">void</span> <a class="code" href="group__tperioddetector.html#ga3157c7b7e210eafb0286aef6f1843f94">tPeriodDetector_setHysteresis</a> (tPeriodDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> hysteresis);</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  </div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  </div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="preprocessor">#define ONSET_PERIODICITY 0.95f</span></div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="preprocessor">#define MIN_PERIODICITY 0.9f</span></div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="preprocessor">#define DEFAULT_HYSTERESIS -200.0f</span></div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  </div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_pitch_info</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  {</div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordtype">float</span> frequency;</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordtype">float</span> periodicity;</div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  } _pitch_info;</div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  </div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tPitchDetector</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  {</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  </div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  tMempool mempool;</div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  </div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  tPeriodDetector _pd;</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  _pitch_info _current;</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keywordtype">int</span> _frames_after_shift;<span class="comment">// = 0;</span></div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  </div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  } _tPitchDetector;</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  </div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keyword">typedef</span> _tPitchDetector* tPitchDetector;</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  </div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpitchdetector.html#ga99e55d649e58523aa706c711082585f6">tPitchDetector_init</a> (tPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> lowestFreq, <span class="keywordtype">float</span> highestFreq, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpitchdetector.html#gaaa325f08c7c80ecace14fcd7f934d211">tPitchDetector_initToPool</a> (tPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> lowestFreq, <span class="keywordtype">float</span> highestFreq, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpitchdetector.html#ga21a8caf85569fa4366e83aa776831273">tPitchDetector_free</a> (tPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  </div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keywordtype">int</span> <a class="code" href="group__tpitchdetector.html#ga7ff9d62bb716a57fce8ffeb5558c4890">tPitchDetector_tick</a> (tPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> sample);</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keywordtype">float</span> <a class="code" href="group__tpitchdetector.html#ga5b4f011cdb1812ab29022e4851e81c7e">tPitchDetector_getFrequency</a> (tPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordtype">float</span> <a class="code" href="group__tpitchdetector.html#gad99b1eb3569ac87a54a31ddc7ec78eea">tPitchDetector_getPeriodicity</a> (tPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordtype">float</span> <a class="code" href="group__tpitchdetector.html#gae830c20dc77369d3055f23cd0fc51435">tPitchDetector_harmonic</a> (tPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">int</span> harmonicIndex);</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordtype">float</span> <a class="code" href="group__tpitchdetector.html#gab29d82d5391480c9310b9c5074576966">tPitchDetector_predictFrequency</a> (tPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordtype">int</span> tPitchDetector_indeterminate (tPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  </div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="keywordtype">void</span> <a class="code" href="group__tpitchdetector.html#ga65ead0c2f0f3f30b2e64f5a6aa50d6f9">tPitchDetector_setHysteresis</a> (tPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> hysteresis);</div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  </div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  </div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  </div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keyword">typedef</span> <span class="keyword">struct </span>_tDualPitchDetector</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  {</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  tMempool mempool;</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  </div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  tPeriodDetection _pd1;</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  tPitchDetector _pd2;</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  _pitch_info _current;</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="keywordtype">float</span> _mean;</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordtype">float</span> _predicted_frequency;</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="keywordtype">int</span> _first;</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  </div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordtype">float</span> highest, lowest;</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="keywordtype">float</span> thresh;</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  </div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  } _tDualPitchDetector;</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  </div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  <span class="keyword">typedef</span> _tDualPitchDetector* tDualPitchDetector;</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  </div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordtype">void</span> <a class="code" href="group__tdualpitchdetector.html#gae41a404e3b1463d626423aa6f4ac56a6">tDualPitchDetector_init</a> (tDualPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> lowestFreq, <span class="keywordtype">float</span> highestFreq, <span class="keywordtype">float</span>* inBuffer, <span class="keywordtype">int</span> bufSize, <a class="code" href="struct_l_e_a_f.html">LEAF</a>* <span class="keyword">const</span> leaf);</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordtype">void</span> <a class="code" href="group__tdualpitchdetector.html#gaf9fbf5ecd92f356af0572600ec796556">tDualPitchDetector_initToPool</a> (tDualPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> lowestFreq, <span class="keywordtype">float</span> highestFreq, <span class="keywordtype">float</span>* inBuffer, <span class="keywordtype">int</span> bufSize, tMempool* <span class="keyword">const</span> mempool);</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordtype">void</span> <a class="code" href="group__tdualpitchdetector.html#ga0f104dc5171d8cf3cf5e01d3d52f20e4">tDualPitchDetector_free</a> (tDualPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  </div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keywordtype">int</span> <a class="code" href="group__tdualpitchdetector.html#ga25d99f2df26169355fda4810802f7b87">tDualPitchDetector_tick</a> (tDualPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> sample);</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordtype">float</span> <a class="code" href="group__tdualpitchdetector.html#gae647948c3fad09263e02625d52a0f9f0">tDualPitchDetector_getFrequency</a> (tDualPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordtype">float</span> <a class="code" href="group__tdualpitchdetector.html#ga013b0b209ac1fe9268f88ed4925c7905">tDualPitchDetector_getPeriodicity</a> (tDualPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keywordtype">float</span> <a class="code" href="group__tdualpitchdetector.html#gaa80b5da1c459f61396d95066cf8fdbfe">tDualPitchDetector_harmonic</a> (tDualPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">int</span> harmonicIndex);</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordtype">float</span> <a class="code" href="group__tdualpitchdetector.html#gab5e594fb81c3c6e5c3f3d58a5f98c504">tDualPitchDetector_predictFrequency</a> (tDualPitchDetector* <span class="keyword">const</span> detector);</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  </div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordtype">void</span> <a class="code" href="group__tdualpitchdetector.html#ga0a511f71335134377f4db13f9b6c311e">tDualPitchDetector_setHysteresis</a> (tDualPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> hysteresis);</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="keywordtype">void</span> <a class="code" href="group__tdualpitchdetector.html#gaf1a678d94ea5579c8847e8672541fecd">tDualPitchDetector_setPeriodicityThreshold</a> (tDualPitchDetector* <span class="keyword">const</span> detector, <span class="keywordtype">float</span> thresh);</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  </div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  </div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  </div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  </div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> }</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  </div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> <span class="preprocessor">#endif // LEAF_ANALYSIS_H_INCLUDED</span></div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  </div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> <span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  </div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  </div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  </div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  </div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="agroup__tperioddetector_html_gaa0947f407eba0d205dfdb3f5221e8a68"><div class="ttname"><a href="group__tperioddetector.html#gaa0947f407eba0d205dfdb3f5221e8a68">tPeriodDetector_init</a></div><div class="ttdeci">void tPeriodDetector_init(tPeriodDetector *const detector, float lowestFreq, float highestFreq, float hysteresis, LEAF *const leaf)</div><div class="ttdoc">Initialize a tPeriodDetector to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1505</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_ga25d99f2df26169355fda4810802f7b87"><div class="ttname"><a href="group__tdualpitchdetector.html#ga25d99f2df26169355fda4810802f7b87">tDualPitchDetector_tick</a></div><div class="ttdeci">int tDualPitchDetector_tick(tDualPitchDetector *const detector, float sample)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2152</div></div>
<div class="ttc" id="agroup__tattackdetection_html_ga159b77e3617708f63d34705f66891eca"><div class="ttname"><a href="group__tattackdetection.html#ga159b77e3617708f63d34705f66891eca">tAttackDetection_initToPool</a></div><div class="ttdeci">void tAttackDetection_initToPool(tAttackDetection *const, int blocksize, int atk, int rel, tMempool *const)</div><div class="ttdoc">Initialize a tAttackDetection to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:343</div></div>
<div class="ttc" id="agroup__tattackdetection_html_ga849d76be546d42e00dcfaee4ca326adb"><div class="ttname"><a href="group__tattackdetection.html#ga849d76be546d42e00dcfaee4ca326adb">tAttackDetection_setRelease</a></div><div class="ttdeci">void tAttackDetection_setRelease(tAttackDetection *const, int inRel)</div><div class="ttdoc">Set release time and coeff.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:393</div></div>
<div class="ttc" id="agroup__tperioddetector_html_gad7d111b4c8dc6e7428ff2facdf90092a"><div class="ttname"><a href="group__tperioddetector.html#gad7d111b4c8dc6e7428ff2facdf90092a">tPeriodDetector_isReset</a></div><div class="ttdeci">int tPeriodDetector_isReset(tPeriodDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1652</div></div>
<div class="ttc" id="agroup__tsnac_html_ga777b3cb40c7dcb7826b0945358ffe1ec"><div class="ttname"><a href="group__tsnac.html#ga777b3cb40c7dcb7826b0945358ffe1ec">tSNAC_setMinRMS</a></div><div class="ttdeci">void tSNAC_setMinRMS(tSNAC *s, float rms)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:566</div></div>
<div class="ttc" id="agroup__tsnac_html_gab6a4ff9c52fb26d19f3bc4d080f91845"><div class="ttname"><a href="group__tsnac.html#gab6a4ff9c52fb26d19f3bc4d080f91845">tSNAC_setOverlap</a></div><div class="ttdeci">void tSNAC_setOverlap(tSNAC *s, int lap)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:547</div></div>
<div class="ttc" id="agroup__tpowerfollower_html_ga0b422a35ef8ccdd72b3db45fc53c1e96"><div class="ttname"><a href="group__tpowerfollower.html#ga0b422a35ef8ccdd72b3db45fc53c1e96">tPowerFollower_tick</a></div><div class="ttdeci">float tPowerFollower_tick(tPowerFollower *const, float input)</div><div class="ttdoc">Pass a sample into the power follower and return the current power.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:210</div></div>
<div class="ttc" id="agroup__tpowerfollower_html_ga726f0b8ec4ab97346fb8521934452a2e"><div class="ttname"><a href="group__tpowerfollower.html#ga726f0b8ec4ab97346fb8521934452a2e">tPowerFollower_initToPool</a></div><div class="ttdeci">void tPowerFollower_initToPool(tPowerFollower *const, float factor, tMempool *const)</div><div class="ttdoc">Initialize a tPowerFollower to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:182</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga2249345fb1cb419173b35ef258cf4248"><div class="ttname"><a href="group__tperioddetection.html#ga2249345fb1cb419173b35ef258cf4248">tPeriodDetection_setFidelityThreshold</a></div><div class="ttdeci">void tPeriodDetection_setFidelityThreshold(tPeriodDetection *const, float threshold)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:936</div></div>
<div class="ttc" id="agroup__tsnac_html_ga3dbb9845079ebe1b3dbba647180a1168"><div class="ttname"><a href="group__tsnac.html#ga3dbb9845079ebe1b3dbba647180a1168">tSNAC_setBias</a></div><div class="ttdeci">void tSNAC_setBias(tSNAC *s, float bias)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:555</div></div>
<div class="ttc" id="agroup__tattackdetection_html_ga628b4e4305fb135f7f363b94a209cb37"><div class="ttname"><a href="group__tattackdetection.html#ga628b4e4305fb135f7f363b94a209cb37">tAttackDetection_detect</a></div><div class="ttdeci">int tAttackDetection_detect(tAttackDetection *const, float *in)</div><div class="ttdoc">Find the largest transient in input block, return index of attack.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:401</div></div>
<div class="ttc" id="agroup__tattackdetection_html_gafc1088d0fc65cb8c9ca3e219dc6ee23e"><div class="ttname"><a href="group__tattackdetection.html#gafc1088d0fc65cb8c9ca3e219dc6ee23e">tAttackDetection_setSamplerate</a></div><div class="ttdeci">void tAttackDetection_setSamplerate(tAttackDetection *const, int inRate)</div><div class="ttdoc">Set attack detection sample rate.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:369</div></div>
<div class="ttc" id="agroup__tattackdetection_html_gae1258e29699c07368168a5a06e847c1c"><div class="ttname"><a href="group__tattackdetection.html#gae1258e29699c07368168a5a06e847c1c">tAttackDetection_setAttack</a></div><div class="ttdeci">void tAttackDetection_setAttack(tAttackDetection *const, int inAtk)</div><div class="ttdoc">Set attack time and coeff.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:386</div></div>
<div class="ttc" id="agroup__tzerocrossingcounter_html_ga7810cc03d693da0d9752b61f5320d01b"><div class="ttname"><a href="group__tzerocrossingcounter.html#ga7810cc03d693da0d9752b61f5320d01b">tZeroCrossingCounter_setWindowSize</a></div><div class="ttdeci">void tZeroCrossingCounter_setWindowSize(tZeroCrossingCounter *const, float windowSize)</div><div class="ttdoc">Set the size of the window. Cannot be greater than the max size given on initialization.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:156</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga94c9cff1d6cb0f0d6a70fdeb8764cdb0"><div class="ttname"><a href="group__tperioddetection.html#ga94c9cff1d6cb0f0d6a70fdeb8764cdb0">tPeriodDetection_free</a></div><div class="ttdeci">void tPeriodDetection_free(tPeriodDetection *const)</div><div class="ttdoc">Free a tPeriodDetection from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:868</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga6bea587938466ba988a6e716446975ed"><div class="ttname"><a href="group__tperioddetector.html#ga6bea587938466ba988a6e716446975ed">tPeriodDetector_predictPeriod</a></div><div class="ttdeci">float tPeriodDetector_predictPeriod(tPeriodDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1611</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_gaa80b5da1c459f61396d95066cf8fdbfe"><div class="ttname"><a href="group__tdualpitchdetector.html#gaa80b5da1c459f61396d95066cf8fdbfe">tDualPitchDetector_harmonic</a></div><div class="ttdeci">float tDualPitchDetector_harmonic(tDualPitchDetector *const detector, int harmonicIndex)</div></div>
<div class="ttc" id="agroup__tenvpd_html_ga49c2752feb9890d139e296e75ea74b9b"><div class="ttname"><a href="group__tenvpd.html#ga49c2752feb9890d139e296e75ea74b9b">tEnvPD_init</a></div><div class="ttdeci">void tEnvPD_init(tEnvPD *const, int windowSize, int hopSize, int blockSize, LEAF *const leaf)</div><div class="ttdoc">Initialize a tEnvPD to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:230</div></div>
<div class="ttc" id="agroup__tenvpd_html_ga28ade0e2893d6e94bca4dfa6cdd0f0ea"><div class="ttname"><a href="group__tenvpd.html#ga28ade0e2893d6e94bca4dfa6cdd0f0ea">tEnvPD_free</a></div><div class="ttdeci">void tEnvPD_free(tEnvPD *const)</div><div class="ttdoc">Free a tEnvPD from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:279</div></div>
<div class="ttc" id="agroup__tattackdetection_html_gaa7cf7c473a720eb6e034661a92a9164a"><div class="ttname"><a href="group__tattackdetection.html#gaa7cf7c473a720eb6e034661a92a9164a">tAttackDetection_init</a></div><div class="ttdeci">void tAttackDetection_init(tAttackDetection *const, int blocksize, int atk, int rel, LEAF *const leaf)</div><div class="ttdoc">Initialize a tAttackDetection to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:338</div></div>
<div class="ttc" id="agroup__tenvelopefollower_html_ga746d0a9698c22b21091cc6fad79faf85"><div class="ttname"><a href="group__tenvelopefollower.html#ga746d0a9698c22b21091cc6fad79faf85">tEnvelopeFollower_setDecayCoefficient</a></div><div class="ttdeci">void tEnvelopeFollower_setDecayCoefficient(tEnvelopeFollower *const follower, float decayCoefficient)</div><div class="ttdoc">Set the envelope decay coefficient.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:68</div></div>
<div class="ttc" id="agroup__tzerocrossingcounter_html_gab53550020f2625049537b65655af0053"><div class="ttname"><a href="group__tzerocrossingcounter.html#gab53550020f2625049537b65655af0053">tZeroCrossingCounter_tick</a></div><div class="ttdeci">float tZeroCrossingCounter_tick(tZeroCrossingCounter *const, float input)</div><div class="ttdoc">Tick the tZeroCrossingCounter.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:117</div></div>
<div class="ttc" id="agroup__tattackdetection_html_gac0cecbd3eb9478a8ac62ad056b4e65e8"><div class="ttname"><a href="group__tattackdetection.html#gac0cecbd3eb9478a8ac62ad056b4e65e8">tAttackDetection_free</a></div><div class="ttdeci">void tAttackDetection_free(tAttackDetection *const)</div><div class="ttdoc">Free a tAttackDetection from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:352</div></div>
<div class="ttc" id="agroup__tsnac_html_ga8568190ff50745df3b220f9f8dba3289"><div class="ttname"><a href="group__tsnac.html#ga8568190ff50745df3b220f9f8dba3289">tSNAC_getFidelity</a></div><div class="ttdeci">float tSNAC_getFidelity(tSNAC *s)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:583</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_ga99e55d649e58523aa706c711082585f6"><div class="ttname"><a href="group__tpitchdetector.html#ga99e55d649e58523aa706c711082585f6">tPitchDetector_init</a></div><div class="ttdeci">void tPitchDetector_init(tPitchDetector *const detector, float lowestFreq, float highestFreq, LEAF *const leaf)</div><div class="ttdoc">Initialize a tPitchDetector to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1887</div></div>
<div class="ttc" id="agroup__tenvpd_html_ga31446fa14ee57bd0f19d260f4c748e2e"><div class="ttname"><a href="group__tenvpd.html#ga31446fa14ee57bd0f19d260f4c748e2e">tEnvPD_initToPool</a></div><div class="ttdeci">void tEnvPD_initToPool(tEnvPD *const, int windowSize, int hopSize, int blockSize, tMempool *const)</div><div class="ttdoc">Initialize a tEnvPD to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:235</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_gab5e594fb81c3c6e5c3f3d58a5f98c504"><div class="ttname"><a href="group__tdualpitchdetector.html#gab5e594fb81c3c6e5c3f3d58a5f98c504">tDualPitchDetector_predictFrequency</a></div><div class="ttdeci">float tDualPitchDetector_predictFrequency(tDualPitchDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2249</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga95602fa326fda0ab685a626508166d15"><div class="ttname"><a href="group__tperioddetection.html#ga95602fa326fda0ab685a626508166d15">tPeriodDetection_setAlpha</a></div><div class="ttdeci">void tPeriodDetection_setAlpha(tPeriodDetection *const, float alpha)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:942</div></div>
<div class="ttc" id="agroup__tsnac_html_ga5f4005dba1c0470e84ae6bc6845c6d27"><div class="ttname"><a href="group__tsnac.html#ga5f4005dba1c0470e84ae6bc6845c6d27">tSNAC_init</a></div><div class="ttdeci">void tSNAC_init(tSNAC *const, int overlaparg, LEAF *const leaf)</div><div class="ttdoc">Initialize a tSNAC to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:479</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_gae647948c3fad09263e02625d52a0f9f0"><div class="ttname"><a href="group__tdualpitchdetector.html#gae647948c3fad09263e02625d52a0f9f0">tDualPitchDetector_getFrequency</a></div><div class="ttdeci">float tDualPitchDetector_getFrequency(tDualPitchDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2235</div></div>
<div class="ttc" id="agroup__tpowerfollower_html_gab8b92e4b8a0819f2d0a779f3b20d3f25"><div class="ttname"><a href="group__tpowerfollower.html#gab8b92e4b8a0819f2d0a779f3b20d3f25">tPowerFollower_init</a></div><div class="ttdeci">void tPowerFollower_init(tPowerFollower *const, float factor, LEAF *const leaf)</div><div class="ttdoc">Initialize a tPowerFollower to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:177</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga18cf97615547a615aec4b183da82e8ee"><div class="ttname"><a href="group__tperioddetection.html#ga18cf97615547a615aec4b183da82e8ee">tPeriodDetection_tick</a></div><div class="ttdeci">float tPeriodDetection_tick(tPeriodDetection *const, float sample)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:877</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga03431f353481718a4e573f4df4a0161f"><div class="ttname"><a href="group__tperioddetector.html#ga03431f353481718a4e573f4df4a0161f">tPeriodDetector_initToPool</a></div><div class="ttdeci">void tPeriodDetector_initToPool(tPeriodDetector *const detector, float lowestFreq, float highestFreq, float hysteresis, tMempool *const mempool)</div><div class="ttdoc">Initialize a tPeriodDetector to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1510</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga3d58e36fafa3e5b5102175e2c9062010"><div class="ttname"><a href="group__tperioddetector.html#ga3d58e36fafa3e5b5102175e2c9062010">tPeriodDetector_isReady</a></div><div class="ttdeci">int tPeriodDetector_isReady(tPeriodDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1645</div></div>
<div class="ttc" id="agroup__tenvelopefollower_html_ga5a7749052924bc7ed03051043b5e42bb"><div class="ttname"><a href="group__tenvelopefollower.html#ga5a7749052924bc7ed03051043b5e42bb">tEnvelopeFollower_init</a></div><div class="ttdeci">void tEnvelopeFollower_init(tEnvelopeFollower *const follower, float attackThreshold, float decayCoefficient, LEAF *const leaf)</div><div class="ttdoc">Initialize a tEnvelopeFollower to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:25</div></div>
<div class="ttc" id="agroup__tenvpd_html_ga73ca443b1b36dc5995bf1659fdb242ab"><div class="ttname"><a href="group__tenvpd.html#ga73ca443b1b36dc5995bf1659fdb242ab">tEnvPD_tick</a></div><div class="ttdeci">float tEnvPD_tick(tEnvPD *const)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:286</div></div>
<div class="ttc" id="agroup__tzerocrossingcounter_html_ga797b0ef62ada70b352a22426a9915ae6"><div class="ttname"><a href="group__tzerocrossingcounter.html#ga797b0ef62ada70b352a22426a9915ae6">tZeroCrossingCounter_initToPool</a></div><div class="ttdeci">void tZeroCrossingCounter_initToPool(tZeroCrossingCounter *const, int maxWindowSize, tMempool *const mempool)</div><div class="ttdoc">Initialize a tZeroCrossingCounter to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:91</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga3157c7b7e210eafb0286aef6f1843f94"><div class="ttname"><a href="group__tperioddetector.html#ga3157c7b7e210eafb0286aef6f1843f94">tPeriodDetector_setHysteresis</a></div><div class="ttdeci">void tPeriodDetector_setHysteresis(tPeriodDetector *const detector, float hysteresis)</div><div class="ttdoc">Set the hysteresis used in zero crossing detection.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1659</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_ga65ead0c2f0f3f30b2e64f5a6aa50d6f9"><div class="ttname"><a href="group__tpitchdetector.html#ga65ead0c2f0f3f30b2e64f5a6aa50d6f9">tPitchDetector_setHysteresis</a></div><div class="ttdeci">void tPitchDetector_setHysteresis(tPitchDetector *const detector, float hysteresis)</div><div class="ttdoc">Set the hysteresis used in zero crossing detection.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2002</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga025e1bc096ca88fc2f6e493513f0d6fb"><div class="ttname"><a href="group__tperioddetector.html#ga025e1bc096ca88fc2f6e493513f0d6fb">tPeriodDetector_getPeriod</a></div><div class="ttdeci">float tPeriodDetector_getPeriod(tPeriodDetector *const detector)</div><div class="ttdoc">Get the periodicity for a given harmonic of the detected pitch.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1577</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_gae41a404e3b1463d626423aa6f4ac56a6"><div class="ttname"><a href="group__tdualpitchdetector.html#gae41a404e3b1463d626423aa6f4ac56a6">tDualPitchDetector_init</a></div><div class="ttdeci">void tDualPitchDetector_init(tDualPitchDetector *const detector, float lowestFreq, float highestFreq, float *inBuffer, int bufSize, LEAF *const leaf)</div><div class="ttdoc">Initialize a tDualPitchDetector to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2117</div></div>
<div class="ttc" id="agroup__tenvelopefollower_html_gadd57dad9c08b2ada6e8c720077256d5a"><div class="ttname"><a href="group__tenvelopefollower.html#gadd57dad9c08b2ada6e8c720077256d5a">tEnvelopeFollower_tick</a></div><div class="ttdeci">float tEnvelopeFollower_tick(tEnvelopeFollower *const follower, float sample)</div><div class="ttdoc">Tick the tEnvelopeFollower.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:48</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga9a3ed4fe9806b0ee691b56090cef4339"><div class="ttname"><a href="group__tperioddetection.html#ga9a3ed4fe9806b0ee691b56090cef4339">tPeriodDetection_setWindowSize</a></div><div class="ttdeci">void tPeriodDetection_setWindowSize(tPeriodDetection *const, int ws)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:930</div></div>
<div class="ttc" id="agroup__tenvpd_html_ga15bd0b8018ca2c67120053eb8cd1fc9a"><div class="ttname"><a href="group__tenvpd.html#ga15bd0b8018ca2c67120053eb8cd1fc9a">tEnvPD_processBlock</a></div><div class="ttdeci">void tEnvPD_processBlock(tEnvPD *const, float *in)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:292</div></div>
<div class="ttc" id="agroup__tpowerfollower_html_gac7ab521ba7345c90b2455acc66a7caf1"><div class="ttname"><a href="group__tpowerfollower.html#gac7ab521ba7345c90b2455acc66a7caf1">tPowerFollower_setFactor</a></div><div class="ttdeci">void tPowerFollower_setFactor(tPowerFollower *const, float factor)</div><div class="ttdoc">Set the smoothing factor for the moving average.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:200</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_ga0a511f71335134377f4db13f9b6c311e"><div class="ttname"><a href="group__tdualpitchdetector.html#ga0a511f71335134377f4db13f9b6c311e">tDualPitchDetector_setHysteresis</a></div><div class="ttdeci">void tDualPitchDetector_setHysteresis(tDualPitchDetector *const detector, float hysteresis)</div><div class="ttdoc">Set the hysteresis used in zero crossing detection.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2258</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_gab29d82d5391480c9310b9c5074576966"><div class="ttname"><a href="group__tpitchdetector.html#gab29d82d5391480c9310b9c5074576966">tPitchDetector_predictFrequency</a></div><div class="ttdeci">float tPitchDetector_predictFrequency(tPitchDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1984</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga55e2ad80c68f2fbf0cafceee206abf3f"><div class="ttname"><a href="group__tperioddetector.html#ga55e2ad80c68f2fbf0cafceee206abf3f">tPeriodDetector_free</a></div><div class="ttdeci">void tPeriodDetector_free(tPeriodDetector *const detector)</div><div class="ttdoc">Free a tPeriodDetector from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1537</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga04f0fa73e75e8fc128243515b039c474"><div class="ttname"><a href="group__tperioddetection.html#ga04f0fa73e75e8fc128243515b039c474">tPeriodDetection_getPeriod</a></div><div class="ttdeci">float tPeriodDetection_getPeriod(tPeriodDetection *const)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:912</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga9e836c21a0dcabe9f3438bc56e671f39"><div class="ttname"><a href="group__tperioddetector.html#ga9e836c21a0dcabe9f3438bc56e671f39">tPeriodDetector_getPeriodicity</a></div><div class="ttdeci">float tPeriodDetector_getPeriodicity(tPeriodDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1584</div></div>
<div class="ttc" id="agroup__tzerocrossingcounter_html_ga8fed3441e5ac46750e3f7641d8b5d80b"><div class="ttname"><a href="group__tzerocrossingcounter.html#ga8fed3441e5ac46750e3f7641d8b5d80b">tZeroCrossingCounter_init</a></div><div class="ttdeci">void tZeroCrossingCounter_init(tZeroCrossingCounter *const, int maxWindowSize, LEAF *const leaf)</div><div class="ttdoc">Initialize a tZeroCrossingCounter to the default mempool of a LEAF instance.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:86</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_ga7ff9d62bb716a57fce8ffeb5558c4890"><div class="ttname"><a href="group__tpitchdetector.html#ga7ff9d62bb716a57fce8ffeb5558c4890">tPitchDetector_tick</a></div><div class="ttdeci">int tPitchDetector_tick(tPitchDetector *const detector, float sample)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1912</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_gaf9fbf5ecd92f356af0572600ec796556"><div class="ttname"><a href="group__tdualpitchdetector.html#gaf9fbf5ecd92f356af0572600ec796556">tDualPitchDetector_initToPool</a></div><div class="ttdeci">void tDualPitchDetector_initToPool(tDualPitchDetector *const detector, float lowestFreq, float highestFreq, float *inBuffer, int bufSize, tMempool *const mempool)</div><div class="ttdoc">Initialize a tDualPitchDetector to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2122</div></div>
<div class="ttc" id="agroup__tattackdetection_html_ga330419a7bcf2aea460cbb8341d0cc7a1"><div class="ttname"><a href="group__tattackdetection.html#ga330419a7bcf2aea460cbb8341d0cc7a1">tAttackDetection_setBlocksize</a></div><div class="ttdeci">void tAttackDetection_setBlocksize(tAttackDetection *const, int size)</div><div class="ttdoc">Set expected input blocksize.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:362</div></div>
<div class="ttc" id="agroup__tperioddetector_html_ga4a66a46a4a6bea562bae63640e6855a5"><div class="ttname"><a href="group__tperioddetector.html#ga4a66a46a4a6bea562bae63640e6855a5">tPeriodDetector_harmonic</a></div><div class="ttdeci">float tPeriodDetector_harmonic(tPeriodDetector *const detector, int harmonicIndex)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1591</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_gad99b1eb3569ac87a54a31ddc7ec78eea"><div class="ttname"><a href="group__tpitchdetector.html#gad99b1eb3569ac87a54a31ddc7ec78eea">tPitchDetector_getPeriodicity</a></div><div class="ttdeci">float tPitchDetector_getPeriodicity(tPitchDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1970</div></div>
<div class="ttc" id="agroup__tzerocrossingcounter_html_gaa1865545e8a1ac340af315e77547e75b"><div class="ttname"><a href="group__tzerocrossingcounter.html#gaa1865545e8a1ac340af315e77547e75b">tZeroCrossingCounter_free</a></div><div class="ttdeci">void tZeroCrossingCounter_free(tZeroCrossingCounter *const)</div><div class="ttdoc">Free a tZeroCrossingCounter from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:107</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_gaf1a678d94ea5579c8847e8672541fecd"><div class="ttname"><a href="group__tdualpitchdetector.html#gaf1a678d94ea5579c8847e8672541fecd">tDualPitchDetector_setPeriodicityThreshold</a></div><div class="ttdeci">void tDualPitchDetector_setPeriodicityThreshold(tDualPitchDetector *const detector, float thresh)</div><div class="ttdoc">Set the threshold for periodicity of a signal to be considered as pitched.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2265</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_gaaa325f08c7c80ecace14fcd7f934d211"><div class="ttname"><a href="group__tpitchdetector.html#gaaa325f08c7c80ecace14fcd7f934d211">tPitchDetector_initToPool</a></div><div class="ttdeci">void tPitchDetector_initToPool(tPitchDetector *const detector, float lowestFreq, float highestFreq, tMempool *const mempool)</div><div class="ttdoc">Initialize a tPitchDetector to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1892</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_ga013b0b209ac1fe9268f88ed4925c7905"><div class="ttname"><a href="group__tdualpitchdetector.html#ga013b0b209ac1fe9268f88ed4925c7905">tDualPitchDetector_getPeriodicity</a></div><div class="ttdeci">float tDualPitchDetector_getPeriodicity(tDualPitchDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2242</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_ga21a8caf85569fa4366e83aa776831273"><div class="ttname"><a href="group__tpitchdetector.html#ga21a8caf85569fa4366e83aa776831273">tPitchDetector_free</a></div><div class="ttdeci">void tPitchDetector_free(tPitchDetector *const detector)</div><div class="ttdoc">Free a tPitchDetector from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1904</div></div>
<div class="ttc" id="agroup__tenvelopefollower_html_ga9d8d4762b016fa57939e5d733e164cb9"><div class="ttname"><a href="group__tenvelopefollower.html#ga9d8d4762b016fa57939e5d733e164cb9">tEnvelopeFollower_setAttackThreshold</a></div><div class="ttdeci">void tEnvelopeFollower_setAttackThreshold(tEnvelopeFollower *const follower, float attackThreshold)</div><div class="ttdoc">Set the envelope attack threshold.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:74</div></div>
<div class="ttc" id="agroup__tsnac_html_gad7fc6ce1e80847dfcd9da75d4c734f12"><div class="ttname"><a href="group__tsnac.html#gad7fc6ce1e80847dfcd9da75d4c734f12">tSNAC_free</a></div><div class="ttdeci">void tSNAC_free(tSNAC *const)</div><div class="ttdoc">Free a tSNAC from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:507</div></div>
<div class="ttc" id="agroup__tpowerfollower_html_ga479317d7fd22a86a832ebec92eae4782"><div class="ttname"><a href="group__tpowerfollower.html#ga479317d7fd22a86a832ebec92eae4782">tPowerFollower_free</a></div><div class="ttdeci">void tPowerFollower_free(tPowerFollower *const)</div><div class="ttdoc">Free a tPowerFollower from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:193</div></div>
<div class="ttc" id="agroup__tattackdetection_html_gafc46d23c20523048eaf45a68e146dbcf"><div class="ttname"><a href="group__tattackdetection.html#gafc46d23c20523048eaf45a68e146dbcf">tAttackDetection_setThreshold</a></div><div class="ttdeci">void tAttackDetection_setThreshold(tAttackDetection *const, float thres)</div><div class="ttdoc">Set level above which values are identified as attacks.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:380</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga207a7ec884eebc58c9cd9f17518d5a1b"><div class="ttname"><a href="group__tperioddetection.html#ga207a7ec884eebc58c9cd9f17518d5a1b">tPeriodDetection_setHopSize</a></div><div class="ttdeci">void tPeriodDetection_setHopSize(tPeriodDetection *const, int hs)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:924</div></div>
<div class="ttc" id="agroup__tenvelopefollower_html_ga9ff136abec8842d17d25205787370239"><div class="ttname"><a href="group__tenvelopefollower.html#ga9ff136abec8842d17d25205787370239">tEnvelopeFollower_free</a></div><div class="ttdeci">void tEnvelopeFollower_free(tEnvelopeFollower *const follower)</div><div class="ttdoc">Free a tEnvelopeFollower from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:41</div></div>
<div class="ttc" id="agroup__tperioddetector_html_gaed4bf4a51580ba6209dfe5d35a235644"><div class="ttname"><a href="group__tperioddetector.html#gaed4bf4a51580ba6209dfe5d35a235644">tPeriodDetector_tick</a></div><div class="ttdeci">int tPeriodDetector_tick(tPeriodDetector *const detector, float sample)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1548</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_ga5b4f011cdb1812ab29022e4851e81c7e"><div class="ttname"><a href="group__tpitchdetector.html#ga5b4f011cdb1812ab29022e4851e81c7e">tPitchDetector_getFrequency</a></div><div class="ttdeci">float tPitchDetector_getFrequency(tPitchDetector *const detector)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1963</div></div>
<div class="ttc" id="astruct_l_e_a_f_html"><div class="ttname"><a href="struct_l_e_a_f.html">LEAF</a></div><div class="ttdoc">Struct for an instance of LEAF.</div><div class="ttdef"><b>Definition:</b> leaf-global.h:31</div></div>
<div class="ttc" id="agroup__tsnac_html_ga9779c23ab83bf93c8df11a6b4982c0b2"><div class="ttname"><a href="group__tsnac.html#ga9779c23ab83bf93c8df11a6b4982c0b2">tSNAC_initToPool</a></div><div class="ttdeci">void tSNAC_initToPool(tSNAC *const, int overlaparg, tMempool *const)</div><div class="ttdoc">Initialize a tSNAC to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:484</div></div>
<div class="ttc" id="agroup__tenvelopefollower_html_gacd6a2310494413b550ededdaed214d2a"><div class="ttname"><a href="group__tenvelopefollower.html#gacd6a2310494413b550ededdaed214d2a">tEnvelopeFollower_initToPool</a></div><div class="ttdeci">void tEnvelopeFollower_initToPool(tEnvelopeFollower *const follower, float attackThreshold, float decayCoefficient, tMempool *const mempool)</div><div class="ttdoc">Initialize a tEnvelopeFollower to a specified mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:30</div></div>
<div class="ttc" id="agroup__tperioddetection_html_ga49b5e95b84c6e101abac2ab7ec0cdebd"><div class="ttname"><a href="group__tperioddetection.html#ga49b5e95b84c6e101abac2ab7ec0cdebd">tPeriodDetection_setTolerance</a></div><div class="ttdeci">void tPeriodDetection_setTolerance(tPeriodDetection *const, float tolerance)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:948</div></div>
<div class="ttc" id="agroup__tdualpitchdetector_html_ga0f104dc5171d8cf3cf5e01d3d52f20e4"><div class="ttname"><a href="group__tdualpitchdetector.html#ga0f104dc5171d8cf3cf5e01d3d52f20e4">tDualPitchDetector_free</a></div><div class="ttdeci">void tDualPitchDetector_free(tDualPitchDetector *const detector)</div><div class="ttdoc">Free a tDualPitchDetector from its mempool.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:2142</div></div>
<div class="ttc" id="agroup__tsnac_html_ga71074b5888fe76260f3c1fae7e2aeec8"><div class="ttname"><a href="group__tsnac.html#ga71074b5888fe76260f3c1fae7e2aeec8">tSNAC_getPeriod</a></div><div class="ttdeci">float tSNAC_getPeriod(tSNAC *s)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:576</div></div>
<div class="ttc" id="agroup__tpowerfollower_html_ga0a423e1c15b581b4430112ed2897f6d2"><div class="ttname"><a href="group__tpowerfollower.html#ga0a423e1c15b581b4430112ed2897f6d2">tPowerFollower_getPower</a></div><div class="ttdeci">float tPowerFollower_getPower(tPowerFollower *const)</div><div class="ttdoc">Get the current power.</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:217</div></div>
<div class="ttc" id="agroup__tpitchdetector_html_gae830c20dc77369d3055f23cd0fc51435"><div class="ttname"><a href="group__tpitchdetector.html#gae830c20dc77369d3055f23cd0fc51435">tPitchDetector_harmonic</a></div><div class="ttdeci">float tPitchDetector_harmonic(tPitchDetector *const detector, int harmonicIndex)</div><div class="ttdef"><b>Definition:</b> leaf-analysis.c:1977</div></div>
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