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29  <span id="projectnumber">2.7</span>
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63 <div class="title">vamp-sdk/Plugin.h</div> </div>
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66 <a href="vamp-sdk_2Plugin_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Vamp</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> An API for audio analysis and feature extraction plugins.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Copyright 2006 Chris Cannam.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Permission is hereby granted, free of charge, to any person</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> files (the "Software"), to deal in the Software without</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> restriction, including without limitation the rights to use, copy,</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> The above copyright notice and this permission notice shall be</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> included in all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> Except as contained in this notice, the names of the Centre for</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> use or other dealings in this Software without prior written</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> authorization.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifndef _VAMP_SDK_PLUGIN_H_</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define _VAMP_SDK_PLUGIN_H_</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include "<a class="code" href="vamp-sdk_2PluginBase_8h.html">PluginBase.h</a>"</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="vamp-sdk_2RealTime_8h.html">RealTime.h</a>"</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="plugguard_8h.html">plugguard.h</a>"</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <a class="code" href="plugguard_8h.html#a1a2724ea453971288d3218e4eab3072c">_VAMP_SDK_PLUGSPACE_BEGIN</a>(Plugin.h)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> namespace <a class="code" href="namespaceVamp.html">Vamp</a> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html"> 124</a></span> <span class="keyword">class </span><a class="code" href="classVamp_1_1Plugin.html">Plugin</a> : <span class="keyword">public</span> <a class="code" href="classVamp_1_1PluginBase.html">PluginBase</a></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a42d3096f9c1f58b1876024cd8d9ab80b"> 127</a></span>  <span class="keyword">virtual</span> <a class="code" href="classVamp_1_1Plugin.html#a42d3096f9c1f58b1876024cd8d9ab80b">~Plugin</a>() { }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> initialise(<span class="keywordtype">size_t</span> inputChannels,</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">size_t</span> stepSize,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">size_t</span> blockSize) = 0;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reset() = 0;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff"> 152</a></span>  <span class="keyword">enum</span> <a class="code" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bc">InputDomain</a> { <a class="code" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff">TimeDomain</a>, FrequencyDomain };</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">virtual</span> <a class="code" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bc">InputDomain</a> getInputDomain() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d"> 179</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d">getPreferredBlockSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a33eaf9a265bc3a055e156452112456c2"> 194</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="classVamp_1_1Plugin.html#a33eaf9a265bc3a055e156452112456c2">getPreferredStepSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30"> 199</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">getMinChannelCount</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 1; }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd"> 204</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">getMaxChannelCount</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 1; }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html"> 206</a></span>  <span class="keyword">struct </span><a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html">OutputDescriptor</a></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  {</div><div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b"> 214</a></span>  std::string <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">identifier</a>;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87"> 220</a></span>  std::string <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">name</a>;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1"> 227</a></span>  std::string <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">description</a>;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4"> 232</a></span>  std::string <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">unit</a>;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d"> 239</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">hasFixedBinCount</a>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc"> 247</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">binCount</a>;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a31d9b79e2d8241344f551a22fcb5c8c7"> 253</a></span>  std::vector<std::string> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a31d9b79e2d8241344f551a22fcb5c8c7">binNames</a>;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31"> 260</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">hasKnownExtents</a>;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ac9f5924c0be7571bba8e7ae7e7a921f4"> 266</a></span>  <span class="keywordtype">float</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ac9f5924c0be7571bba8e7ae7e7a921f4">minValue</a>;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a907b4e8fbb48a46ac5a05f880d72719f"> 272</a></span>  <span class="keywordtype">float</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a907b4e8fbb48a46ac5a05f880d72719f">maxValue</a>;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4"> 278</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">isQuantized</a>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a3bed37153067b625b95acb40b60dbf0b"> 285</a></span>  <span class="keywordtype">float</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a3bed37153067b625b95acb40b60dbf0b">quantizeStep</a>;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448c"> 287</a></span>  <span class="keyword">enum</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448c">SampleType</a> {</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca"> 290</a></span>  <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca">OneSamplePerStep</a>,</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00293"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629"> 293</a></span>  <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629">FixedSampleRate</a>,</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448cadea995a737867f7b22b52f1c43c5432e"> 296</a></span>  VariableSampleRate</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  };</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d"> 302</a></span>  <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448c">SampleType</a> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">sampleType</a>;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af"> 314</a></span>  <span class="keywordtype">float</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">sampleRate</a>;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3"> 320</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3">hasDuration</a>;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1ebf91cc3f60e4cbba818c10591cd344"> 322</a></span>  <a class="code" href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1ebf91cc3f60e4cbba818c10591cd344">OutputDescriptor</a>() : <span class="comment">// defaults for mandatory non-class-type members</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  hasFixedBinCount(false),</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  binCount(0),</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  hasKnownExtents(false),</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  minValue(0),</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  maxValue(0),</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  isQuantized(false),</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  quantizeStep(0),</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  sampleType(OneSamplePerStep), </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  sampleRate(0), </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  hasDuration(false) { }</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  };</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9"> 335</a></span>  <span class="keyword">typedef</span> std::vector<OutputDescriptor> <a class="code" href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">OutputList</a>;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">virtual</span> OutputList getOutputDescriptors() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html"> 344</a></span>  <span class="keyword">struct </span><a class="code" href="structVamp_1_1Plugin_1_1Feature.html">Feature</a></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  {</div><div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b"> 352</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">hasTimestamp</a>;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00360"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7"> 360</a></span>  <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">timestamp</a>;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba"> 368</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba">hasDuration</a>;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00375"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#af687c0a7fe041757e922ec296862b115"> 375</a></span>  <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#af687c0a7fe041757e922ec296862b115">duration</a>;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div><div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71"> 382</a></span>  std::vector<float> <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">values</a>;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036"> 387</a></span>  std::string <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">label</a>;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="structVamp_1_1Plugin_1_1Feature.html#acd4b4cd0d2c31512f4a5df50f8f7a7b8"> 389</a></span>  <a class="code" href="structVamp_1_1Plugin_1_1Feature.html#acd4b4cd0d2c31512f4a5df50f8f7a7b8">Feature</a>() : <span class="comment">// defaults for mandatory non-class-type members</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  hasTimestamp(false), hasDuration(false) { }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  };</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a0730bc72c87fa02eb8d2854b233f7be1"> 393</a></span>  <span class="keyword">typedef</span> std::vector<Feature> <a class="code" href="classVamp_1_1Plugin.html#a0730bc72c87fa02eb8d2854b233f7be1">FeatureList</a>;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f"> 395</a></span>  <span class="keyword">typedef</span> std::map<int, FeatureList> <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a>; <span class="comment">// key is output no</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keyword">virtual</span> FeatureSet process(<span class="keyword">const</span> <span class="keywordtype">float</span> *<span class="keyword">const</span> *inputBuffers,</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> timestamp) = 0;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keyword">virtual</span> FeatureSet getRemainingFeatures() = 0;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a530123068767a8728c568ffccfe3e4e5"> 438</a></span>  <span class="keyword">virtual</span> std::string <a class="code" href="classVamp_1_1Plugin.html#a530123068767a8728c568ffccfe3e4e5">getType</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"Feature Extraction Plugin"</span>; }</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a1b78c4f46c72ef345ed27f0b9bf20ac9"> 441</a></span>  <a class="code" href="classVamp_1_1Plugin.html#a1b78c4f46c72ef345ed27f0b9bf20ac9">Plugin</a>(<span class="keywordtype">float</span> inputSampleRate) :</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  m_inputSampleRate(inputSampleRate) { }</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div><div class="line"><a name="l00444"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#a59b9dd82a4f4eb946cd0474cc81abc23"> 444</a></span>  <span class="keywordtype">float</span> <a class="code" href="classVamp_1_1Plugin.html#a59b9dd82a4f4eb946cd0474cc81abc23">m_inputSampleRate</a>;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> };</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> }</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <a class="code" href="plugguard_8h.html#ac879bb1077ecc6132ea3581ef9033753">_VAMP_SDK_PLUGSPACE_END</a>(<a class="code" href="classVamp_1_1Plugin.html">Plugin</a>.h)</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="preprocessor">#endif</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> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="ttc" id="classVamp_1_1Plugin_html_a30f531b8fb69fac41a24e3d2a6a08ed9"><div class="ttname"><a href="classVamp_1_1Plugin.html#a30f531b8fb69fac41a24e3d2a6a08ed9">Vamp::Plugin::OutputList</a></div><div class="ttdeci">std::vector< OutputDescriptor > OutputList</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00335">vamp-sdk/Plugin.h:335</a></div></div>
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Chris@6
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67 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab0d7cc6ab19e53b5bd12ee234f549ea3"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3">Vamp::Plugin::OutputDescriptor::hasDuration</a></div><div class="ttdeci">bool hasDuration</div><div class="ttdoc">True if the returned results for this output are known to have a duration field. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00320">vamp-sdk/Plugin.h:320</a></div></div>
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Chris@6
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68 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a8eb1fb35f73b247ed13de9527c18f036"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">Vamp::Plugin::Feature::label</a></div><div class="ttdeci">std::string label</div><div class="ttdoc">Label for the sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00387">vamp-sdk/Plugin.h:387</a></div></div>
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Chris@6
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69 <div class="ttc" id="classVamp_1_1Plugin_html"><div class="ttname"><a href="classVamp_1_1Plugin.html">Vamp::Plugin</a></div><div class="ttdoc">Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00124">vamp-sdk/Plugin.h:124</a></div></div>
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Chris@6
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70 <div class="ttc" id="classVamp_1_1Plugin_html_a39cb7649d6dcc20e4cb1640cd55907bc"><div class="ttname"><a href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bc">Vamp::Plugin::InputDomain</a></div><div class="ttdeci">InputDomain</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00152">vamp-sdk/Plugin.h:152</a></div></div>
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Chris@6
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71 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html">Vamp::Plugin::OutputDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00206">vamp-sdk/Plugin.h:206</a></div></div>
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Chris@6
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72 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_add0cbbdfa9c91764037c39365b1d42af"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">Vamp::Plugin::OutputDescriptor::sampleRate</a></div><div class="ttdeci">float sampleRate</div><div class="ttdoc">Sample rate of the output results, as samples per second. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00314">vamp-sdk/Plugin.h:314</a></div></div>
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Chris@6
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73 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af0e577e1a256ff6eed6ea42133fec77d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">Vamp::Plugin::OutputDescriptor::hasFixedBinCount</a></div><div class="ttdeci">bool hasFixedBinCount</div><div class="ttdoc">True if the output has the same number of values per sample for every output sample. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00239">vamp-sdk/Plugin.h:239</a></div></div>
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Chris@6
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74 <div class="ttc" id="vamp-sdk_2PluginBase_8h_html"><div class="ttname"><a href="vamp-sdk_2PluginBase_8h.html">PluginBase.h</a></div></div>
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Chris@6
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75 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a60b9f3057386820dbcaec0eb1189ce71"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">Vamp::Plugin::Feature::values</a></div><div class="ttdeci">std::vector< float > values</div><div class="ttdoc">Results for a single sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00382">vamp-sdk/Plugin.h:382</a></div></div>
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Chris@6
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76 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629">Vamp::Plugin::OutputDescriptor::FixedSampleRate</a></div><div class="ttdoc">Results are evenly spaced in time (sampleRate specified below) </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00293">vamp-sdk/Plugin.h:293</a></div></div>
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Chris@6
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77 <div class="ttc" id="classVamp_1_1Plugin_html_a448fb57dc245d47923ec9eeaf9856c5f"><div class="ttname"><a href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">Vamp::Plugin::FeatureSet</a></div><div class="ttdeci">std::map< int, FeatureList > FeatureSet</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00395">vamp-sdk/Plugin.h:395</a></div></div>
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Chris@6
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78 <div class="ttc" id="namespaceVamp_html"><div class="ttname"><a href="namespaceVamp.html">Vamp</a></div><div class="ttdef"><b>Definition:</b> <a href="FFT_8h_source.html#l00043">FFT.h:43</a></div></div>
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Chris@6
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79 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a3bed37153067b625b95acb40b60dbf0b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a3bed37153067b625b95acb40b60dbf0b">Vamp::Plugin::OutputDescriptor::quantizeStep</a></div><div class="ttdeci">float quantizeStep</div><div class="ttdoc">Quantization resolution of the output values (e.g. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00285">vamp-sdk/Plugin.h:285</a></div></div>
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80 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_acaa605f36839c07e76f4882f5e22d8d7"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">Vamp::Plugin::Feature::timestamp</a></div><div class="ttdeci">RealTime timestamp</div><div class="ttdoc">Timestamp of the output feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00360">vamp-sdk/Plugin.h:360</a></div></div>
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81 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af9b4fe8f78e7126ead820ba5dc55efd1"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">Vamp::Plugin::OutputDescriptor::description</a></div><div class="ttdeci">std::string description</div><div class="ttdoc">A human-readable short text describing the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00227">vamp-sdk/Plugin.h:227</a></div></div>
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82 <div class="ttc" id="classVamp_1_1Plugin_html_a1b78c4f46c72ef345ed27f0b9bf20ac9"><div class="ttname"><a href="classVamp_1_1Plugin.html#a1b78c4f46c72ef345ed27f0b9bf20ac9">Vamp::Plugin::Plugin</a></div><div class="ttdeci">Plugin(float inputSampleRate)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00441">vamp-sdk/Plugin.h:441</a></div></div>
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83 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae2c893ddb1860589517ab7eaa989a18b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">Vamp::Plugin::OutputDescriptor::identifier</a></div><div class="ttdeci">std::string identifier</div><div class="ttdoc">The name of the output, in computer-usable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00214">vamp-sdk/Plugin.h:214</a></div></div>
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84 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ac9f5924c0be7571bba8e7ae7e7a921f4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ac9f5924c0be7571bba8e7ae7e7a921f4">Vamp::Plugin::OutputDescriptor::minValue</a></div><div class="ttdeci">float minValue</div><div class="ttdoc">Minimum value of the results in the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00266">vamp-sdk/Plugin.h:266</a></div></div>
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85 <div class="ttc" id="classVamp_1_1Plugin_html_a42d3096f9c1f58b1876024cd8d9ab80b"><div class="ttname"><a href="classVamp_1_1Plugin.html#a42d3096f9c1f58b1876024cd8d9ab80b">Vamp::Plugin::~Plugin</a></div><div class="ttdeci">virtual ~Plugin()</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00127">vamp-sdk/Plugin.h:127</a></div></div>
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86 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a31d9b79e2d8241344f551a22fcb5c8c7"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a31d9b79e2d8241344f551a22fcb5c8c7">Vamp::Plugin::OutputDescriptor::binNames</a></div><div class="ttdeci">std::vector< std::string > binNames</div><div class="ttdoc">The (human-readable) names of each of the bins, if appropriate. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00253">vamp-sdk/Plugin.h:253</a></div></div>
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87 <div class="ttc" id="classVamp_1_1Plugin_html_ae3b9c32b12796ece152388babad7cc7d"><div class="ttname"><a href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d">Vamp::Plugin::getPreferredBlockSize</a></div><div class="ttdeci">virtual size_t getPreferredBlockSize() const</div><div class="ttdoc">Get the preferred block size (window size – the number of sample frames passed in each block to the ...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00179">vamp-sdk/Plugin.h:179</a></div></div>
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88 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html">Vamp::Plugin::Feature</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00344">vamp-sdk/Plugin.h:344</a></div></div>
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89 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_acd4b4cd0d2c31512f4a5df50f8f7a7b8"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#acd4b4cd0d2c31512f4a5df50f8f7a7b8">Vamp::Plugin::Feature::Feature</a></div><div class="ttdeci">Feature()</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00389">vamp-sdk/Plugin.h:389</a></div></div>
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90 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a907b4e8fbb48a46ac5a05f880d72719f"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a907b4e8fbb48a46ac5a05f880d72719f">Vamp::Plugin::OutputDescriptor::maxValue</a></div><div class="ttdeci">float maxValue</div><div class="ttdoc">Maximum value of the results in the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00272">vamp-sdk/Plugin.h:272</a></div></div>
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91 <div class="ttc" id="classVamp_1_1Plugin_html_a530123068767a8728c568ffccfe3e4e5"><div class="ttname"><a href="classVamp_1_1Plugin.html#a530123068767a8728c568ffccfe3e4e5">Vamp::Plugin::getType</a></div><div class="ttdeci">virtual std::string getType() const</div><div class="ttdoc">Used to distinguish between Vamp::Plugin and other potential sibling subclasses of PluginBase...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00438">vamp-sdk/Plugin.h:438</a></div></div>
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92 <div class="ttc" id="classVamp_1_1Plugin_html_a59b9dd82a4f4eb946cd0474cc81abc23"><div class="ttname"><a href="classVamp_1_1Plugin.html#a59b9dd82a4f4eb946cd0474cc81abc23">Vamp::Plugin::m_inputSampleRate</a></div><div class="ttdeci">float m_inputSampleRate</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00444">vamp-sdk/Plugin.h:444</a></div></div>
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93 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_af687c0a7fe041757e922ec296862b115"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#af687c0a7fe041757e922ec296862b115">Vamp::Plugin::Feature::duration</a></div><div class="ttdeci">RealTime duration</div><div class="ttdoc">Duration of the output feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00375">vamp-sdk/Plugin.h:375</a></div></div>
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94 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_aa057a8833fa037f06ac9f7b85b85d5e4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">Vamp::Plugin::OutputDescriptor::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdoc">The unit of the output, in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00232">vamp-sdk/Plugin.h:232</a></div></div>
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95 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a1ebf91cc3f60e4cbba818c10591cd344"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1ebf91cc3f60e4cbba818c10591cd344">Vamp::Plugin::OutputDescriptor::OutputDescriptor</a></div><div class="ttdeci">OutputDescriptor()</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00322">vamp-sdk/Plugin.h:322</a></div></div>
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96 <div class="ttc" id="classVamp_1_1Plugin_html_ab74f7634c6ac6e3da115667808a79c30"><div class="ttname"><a href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">Vamp::Plugin::getMinChannelCount</a></div><div class="ttdeci">virtual size_t getMinChannelCount() const</div><div class="ttdoc">Get the minimum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00199">vamp-sdk/Plugin.h:199</a></div></div>
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97 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab824b2b34ee50f897a30901c620e8d87"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">Vamp::Plugin::OutputDescriptor::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">The human-readable name of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00220">vamp-sdk/Plugin.h:220</a></div></div>
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98 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448c"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448c">Vamp::Plugin::OutputDescriptor::SampleType</a></div><div class="ttdeci">SampleType</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00287">vamp-sdk/Plugin.h:287</a></div></div>
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99 <div class="ttc" id="classVamp_1_1Plugin_html_a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff"><div class="ttname"><a href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff">Vamp::Plugin::TimeDomain</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00152">vamp-sdk/Plugin.h:152</a></div></div>
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100 <div class="ttc" id="classVamp_1_1Plugin_html_a0bff9464bc8c117470136c396b2405dd"><div class="ttname"><a href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">Vamp::Plugin::getMaxChannelCount</a></div><div class="ttdeci">virtual size_t getMaxChannelCount() const</div><div class="ttdoc">Get the maximum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00204">vamp-sdk/Plugin.h:204</a></div></div>
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101 <div class="ttc" id="classVamp_1_1Plugin_html_a33eaf9a265bc3a055e156452112456c2"><div class="ttname"><a href="classVamp_1_1Plugin.html#a33eaf9a265bc3a055e156452112456c2">Vamp::Plugin::getPreferredStepSize</a></div><div class="ttdeci">virtual size_t getPreferredStepSize() const</div><div class="ttdoc">Get the preferred step size (window increment – the distance in sample frames between the start fram...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00194">vamp-sdk/Plugin.h:194</a></div></div>
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102 <div class="ttc" id="structVamp_1_1RealTime_html"><div class="ttname"><a href="structVamp_1_1RealTime.html">Vamp::RealTime</a></div><div class="ttdoc">RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00066">vamp-sdk/RealTime.h:66</a></div></div>
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103 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a98907091d0b6a589720ae35ae588a82b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">Vamp::Plugin::Feature::hasTimestamp</a></div><div class="ttdeci">bool hasTimestamp</div><div class="ttdoc">True if an output feature has its own timestamp. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00352">vamp-sdk/Plugin.h:352</a></div></div>
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104 <div class="ttc" id="plugguard_8h_html_a1a2724ea453971288d3218e4eab3072c"><div class="ttname"><a href="plugguard_8h.html#a1a2724ea453971288d3218e4eab3072c">_VAMP_SDK_PLUGSPACE_BEGIN</a></div><div class="ttdeci">#define _VAMP_SDK_PLUGSPACE_BEGIN(h)</div><div class="ttdef"><b>Definition:</b> <a href="plugguard_8h_source.html#l00079">plugguard.h:79</a></div></div>
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105 <div class="ttc" id="vamp-sdk_2RealTime_8h_html"><div class="ttname"><a href="vamp-sdk_2RealTime_8h.html">RealTime.h</a></div></div>
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106 <div class="ttc" id="classVamp_1_1Plugin_html_a0730bc72c87fa02eb8d2854b233f7be1"><div class="ttname"><a href="classVamp_1_1Plugin.html#a0730bc72c87fa02eb8d2854b233f7be1">Vamp::Plugin::FeatureList</a></div><div class="ttdeci">std::vector< Feature > FeatureList</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00393">vamp-sdk/Plugin.h:393</a></div></div>
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107 <div class="ttc" id="plugguard_8h_html_ac879bb1077ecc6132ea3581ef9033753"><div class="ttname"><a href="plugguard_8h.html#ac879bb1077ecc6132ea3581ef9033753">_VAMP_SDK_PLUGSPACE_END</a></div><div class="ttdeci">#define _VAMP_SDK_PLUGSPACE_END(h)</div><div class="ttdef"><b>Definition:</b> <a href="plugguard_8h_source.html#l00080">plugguard.h:80</a></div></div>
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108 <div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a33686757bd4481c72494122e9bfb9fba"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba">Vamp::Plugin::Feature::hasDuration</a></div><div class="ttdeci">bool hasDuration</div><div class="ttdoc">True if an output feature has a specified duration. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00368">vamp-sdk/Plugin.h:368</a></div></div>
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109 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca0459d5d0d2198d21e8bc90abe4fdccca">Vamp::Plugin::OutputDescriptor::OneSamplePerStep</a></div><div class="ttdoc">Results from each process() align with that call&#39;s block start. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00290">vamp-sdk/Plugin.h:290</a></div></div>
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110 <div class="ttc" id="classVamp_1_1PluginBase_html"><div class="ttname"><a href="classVamp_1_1PluginBase.html">Vamp::PluginBase</a></div><div class="ttdoc">A base class for plugins with optional configurable parameters, programs, etc. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00060">vamp-sdk/PluginBase.h:60</a></div></div>
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111 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_afdd006959a995e40ef7d565a3a4df6dc"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">Vamp::Plugin::OutputDescriptor::binCount</a></div><div class="ttdeci">size_t binCount</div><div class="ttdoc">The number of values per result of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00247">vamp-sdk/Plugin.h:247</a></div></div>
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112 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a1b4858928d23bfd7d5bc557c82a83fb4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">Vamp::Plugin::OutputDescriptor::isQuantized</a></div><div class="ttdeci">bool isQuantized</div><div class="ttdoc">True if the output values are quantized to a particular resolution. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00278">vamp-sdk/Plugin.h:278</a></div></div>
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113 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a0d1194980d44e31b25ef3b4b070d6b5d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">Vamp::Plugin::OutputDescriptor::sampleType</a></div><div class="ttdeci">SampleType sampleType</div><div class="ttdoc">Positioning in time of the output results. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00302">vamp-sdk/Plugin.h:302</a></div></div>
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114 <div class="ttc" id="plugguard_8h_html"><div class="ttname"><a href="plugguard_8h.html">plugguard.h</a></div></div>
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115 <div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae9ccb65f99f477096b65dd031f4c5e31"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">Vamp::Plugin::OutputDescriptor::hasKnownExtents</a></div><div class="ttdeci">bool hasKnownExtents</div><div class="ttdoc">True if the results in each output bin fall within a fixed numeric range (minimum and maximum values)...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00260">vamp-sdk/Plugin.h:260</a></div></div>
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116 </div><!-- fragment --></div><!-- contents -->
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117 </div><!-- doc-content -->
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118 <!-- start footer part -->
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119 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
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120 <ul>
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121 <li class="navelem"><a class="el" href="dir_8661d6ced9d80e9e8c7982a58cd73404.html">vamp-sdk</a></li><li class="navelem"><a class="el" href="vamp-sdk_2Plugin_8h.html">Plugin.h</a></li>
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122 <li class="footer">Generated by
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123 <a href="http://www.doxygen.org/index.html">
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124 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
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125 </ul>
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126 </div>
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127 </body>
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128 </html>
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