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Added tag vamp-plugin-sdk-v2.7 for changeset 27319718b1f8
author Chris Cannam
date Fri, 24 Feb 2017 16:45:00 +0000
parents 27319718b1f8
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   &#160;<span id="projectnumber">2.7</span>
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<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>&#160;<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>&#160;</div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">    Vamp</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<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>&#160;<span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<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>&#160;<span class="comment">    Copyright 2006 Chris Cannam.</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">  </span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<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>&#160;<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>&#160;<span class="comment">    files (the &quot;Software&quot;), to deal in the Software without</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<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>&#160;<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>&#160;<span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">    THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND,</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<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>&#160;<span class="comment">    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">    authorization.</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#ifndef _VAMP_SDK_PLUGIN_H_</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define _VAMP_SDK_PLUGIN_H_</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="vamp-sdk_2PluginBase_8h.html">PluginBase.h</a>&quot;</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="vamp-sdk_2RealTime_8h.html">RealTime.h</a>&quot;</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="plugguard_8h.html">plugguard.h</a>&quot;</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<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>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;namespace <a class="code" href="namespaceVamp.html">Vamp</a> {</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html">  124</a></span>&#160;<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>&#160;{</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<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>&#160; 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   <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>&#160;    </div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <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>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d">  179</a></span>&#160;    <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; 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OutputDescriptor &gt; OutputList</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00335">vamp-sdk/Plugin.h:335</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab0d7cc6ab19e53b5bd12ee234f549ea3"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab0d7cc6ab19e53b5bd12ee234f549ea3">Vamp::Plugin::OutputDescriptor::hasDuration</a></div><div class="ttdeci">bool hasDuration</div><div class="ttdoc">True if the returned results for this output are known to have a duration field. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00320">vamp-sdk/Plugin.h:320</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a8eb1fb35f73b247ed13de9527c18f036"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a8eb1fb35f73b247ed13de9527c18f036">Vamp::Plugin::Feature::label</a></div><div class="ttdeci">std::string label</div><div class="ttdoc">Label for the sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00387">vamp-sdk/Plugin.h:387</a></div></div>
<div class="ttc" id="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>
<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>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html">Vamp::Plugin::OutputDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00206">vamp-sdk/Plugin.h:206</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_add0cbbdfa9c91764037c39365b1d42af"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#add0cbbdfa9c91764037c39365b1d42af">Vamp::Plugin::OutputDescriptor::sampleRate</a></div><div class="ttdeci">float sampleRate</div><div class="ttdoc">Sample rate of the output results, as samples per second. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00314">vamp-sdk/Plugin.h:314</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af0e577e1a256ff6eed6ea42133fec77d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af0e577e1a256ff6eed6ea42133fec77d">Vamp::Plugin::OutputDescriptor::hasFixedBinCount</a></div><div class="ttdeci">bool hasFixedBinCount</div><div class="ttdoc">True if the output has the same number of values per sample for every output sample. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00239">vamp-sdk/Plugin.h:239</a></div></div>
<div class="ttc" id="vamp-sdk_2PluginBase_8h_html"><div class="ttname"><a href="vamp-sdk_2PluginBase_8h.html">PluginBase.h</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a60b9f3057386820dbcaec0eb1189ce71"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a60b9f3057386820dbcaec0eb1189ce71">Vamp::Plugin::Feature::values</a></div><div class="ttdeci">std::vector&lt; float &gt; values</div><div class="ttdoc">Results for a single sample of this feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00382">vamp-sdk/Plugin.h:382</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#abffa9ed50cd756df70fd51f0355f448ca4c74bd2fc96dfe2815623f94b40e5629">Vamp::Plugin::OutputDescriptor::FixedSampleRate</a></div><div class="ttdoc">Results are evenly spaced in time (sampleRate specified below) </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00293">vamp-sdk/Plugin.h:293</a></div></div>
<div class="ttc" id="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&lt; int, FeatureList &gt; FeatureSet</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00395">vamp-sdk/Plugin.h:395</a></div></div>
<div class="ttc" id="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>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a3bed37153067b625b95acb40b60dbf0b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a3bed37153067b625b95acb40b60dbf0b">Vamp::Plugin::OutputDescriptor::quantizeStep</a></div><div class="ttdeci">float quantizeStep</div><div class="ttdoc">Quantization resolution of the output values (e.g. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00285">vamp-sdk/Plugin.h:285</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_acaa605f36839c07e76f4882f5e22d8d7"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#acaa605f36839c07e76f4882f5e22d8d7">Vamp::Plugin::Feature::timestamp</a></div><div class="ttdeci">RealTime timestamp</div><div class="ttdoc">Timestamp of the output feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00360">vamp-sdk/Plugin.h:360</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_af9b4fe8f78e7126ead820ba5dc55efd1"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#af9b4fe8f78e7126ead820ba5dc55efd1">Vamp::Plugin::OutputDescriptor::description</a></div><div class="ttdeci">std::string description</div><div class="ttdoc">A human-readable short text describing the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00227">vamp-sdk/Plugin.h:227</a></div></div>
<div class="ttc" id="classVamp_1_1Plugin_html_a1b78c4f46c72ef345ed27f0b9bf20ac9"><div class="ttname"><a href="classVamp_1_1Plugin.html#a1b78c4f46c72ef345ed27f0b9bf20ac9">Vamp::Plugin::Plugin</a></div><div class="ttdeci">Plugin(float inputSampleRate)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00441">vamp-sdk/Plugin.h:441</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae2c893ddb1860589517ab7eaa989a18b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae2c893ddb1860589517ab7eaa989a18b">Vamp::Plugin::OutputDescriptor::identifier</a></div><div class="ttdeci">std::string identifier</div><div class="ttdoc">The name of the output, in computer-usable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00214">vamp-sdk/Plugin.h:214</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ac9f5924c0be7571bba8e7ae7e7a921f4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ac9f5924c0be7571bba8e7ae7e7a921f4">Vamp::Plugin::OutputDescriptor::minValue</a></div><div class="ttdeci">float minValue</div><div class="ttdoc">Minimum value of the results in the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00266">vamp-sdk/Plugin.h:266</a></div></div>
<div class="ttc" id="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>
<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&lt; std::string &gt; 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>
<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>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html">Vamp::Plugin::Feature</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00344">vamp-sdk/Plugin.h:344</a></div></div>
<div class="ttc" id="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>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a907b4e8fbb48a46ac5a05f880d72719f"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a907b4e8fbb48a46ac5a05f880d72719f">Vamp::Plugin::OutputDescriptor::maxValue</a></div><div class="ttdeci">float maxValue</div><div class="ttdoc">Maximum value of the results in the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00272">vamp-sdk/Plugin.h:272</a></div></div>
<div class="ttc" id="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>
<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>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_af687c0a7fe041757e922ec296862b115"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#af687c0a7fe041757e922ec296862b115">Vamp::Plugin::Feature::duration</a></div><div class="ttdeci">RealTime duration</div><div class="ttdoc">Duration of the output feature. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00375">vamp-sdk/Plugin.h:375</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_aa057a8833fa037f06ac9f7b85b85d5e4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#aa057a8833fa037f06ac9f7b85b85d5e4">Vamp::Plugin::OutputDescriptor::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdoc">The unit of the output, in human-readable form. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00232">vamp-sdk/Plugin.h:232</a></div></div>
<div class="ttc" id="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>
<div class="ttc" id="classVamp_1_1Plugin_html_ab74f7634c6ac6e3da115667808a79c30"><div class="ttname"><a href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">Vamp::Plugin::getMinChannelCount</a></div><div class="ttdeci">virtual size_t getMinChannelCount() const</div><div class="ttdoc">Get the minimum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00199">vamp-sdk/Plugin.h:199</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ab824b2b34ee50f897a30901c620e8d87"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ab824b2b34ee50f897a30901c620e8d87">Vamp::Plugin::OutputDescriptor::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">The human-readable name of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00220">vamp-sdk/Plugin.h:220</a></div></div>
<div class="ttc" id="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>
<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>
<div class="ttc" id="classVamp_1_1Plugin_html_a0bff9464bc8c117470136c396b2405dd"><div class="ttname"><a href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">Vamp::Plugin::getMaxChannelCount</a></div><div class="ttdeci">virtual size_t getMaxChannelCount() const</div><div class="ttdoc">Get the maximum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00204">vamp-sdk/Plugin.h:204</a></div></div>
<div class="ttc" id="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>
<div class="ttc" id="structVamp_1_1RealTime_html"><div class="ttname"><a href="structVamp_1_1RealTime.html">Vamp::RealTime</a></div><div class="ttdoc">RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00066">vamp-sdk/RealTime.h:66</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a98907091d0b6a589720ae35ae588a82b"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a98907091d0b6a589720ae35ae588a82b">Vamp::Plugin::Feature::hasTimestamp</a></div><div class="ttdeci">bool hasTimestamp</div><div class="ttdoc">True if an output feature has its own timestamp. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00352">vamp-sdk/Plugin.h:352</a></div></div>
<div class="ttc" id="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>
<div class="ttc" id="vamp-sdk_2RealTime_8h_html"><div class="ttname"><a href="vamp-sdk_2RealTime_8h.html">RealTime.h</a></div></div>
<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&lt; Feature &gt; 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>
<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>
<div class="ttc" id="structVamp_1_1Plugin_1_1Feature_html_a33686757bd4481c72494122e9bfb9fba"><div class="ttname"><a href="structVamp_1_1Plugin_1_1Feature.html#a33686757bd4481c72494122e9bfb9fba">Vamp::Plugin::Feature::hasDuration</a></div><div class="ttdeci">bool hasDuration</div><div class="ttdoc">True if an output feature has a specified duration. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00368">vamp-sdk/Plugin.h:368</a></div></div>
<div class="ttc" id="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&amp;#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>
<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>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_afdd006959a995e40ef7d565a3a4df6dc"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#afdd006959a995e40ef7d565a3a4df6dc">Vamp::Plugin::OutputDescriptor::binCount</a></div><div class="ttdeci">size_t binCount</div><div class="ttdoc">The number of values per result of the output. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00247">vamp-sdk/Plugin.h:247</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a1b4858928d23bfd7d5bc557c82a83fb4"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a1b4858928d23bfd7d5bc557c82a83fb4">Vamp::Plugin::OutputDescriptor::isQuantized</a></div><div class="ttdeci">bool isQuantized</div><div class="ttdoc">True if the output values are quantized to a particular resolution. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00278">vamp-sdk/Plugin.h:278</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_a0d1194980d44e31b25ef3b4b070d6b5d"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#a0d1194980d44e31b25ef3b4b070d6b5d">Vamp::Plugin::OutputDescriptor::sampleType</a></div><div class="ttdeci">SampleType sampleType</div><div class="ttdoc">Positioning in time of the output results. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00302">vamp-sdk/Plugin.h:302</a></div></div>
<div class="ttc" id="plugguard_8h_html"><div class="ttname"><a href="plugguard_8h.html">plugguard.h</a></div></div>
<div class="ttc" id="structVamp_1_1Plugin_1_1OutputDescriptor_html_ae9ccb65f99f477096b65dd031f4c5e31"><div class="ttname"><a href="structVamp_1_1Plugin_1_1OutputDescriptor.html#ae9ccb65f99f477096b65dd031f4c5e31">Vamp::Plugin::OutputDescriptor::hasKnownExtents</a></div><div class="ttdeci">bool hasKnownExtents</div><div class="ttdoc">True if the results in each output bin fall within a fixed numeric range (minimum and maximum values)...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00260">vamp-sdk/Plugin.h:260</a></div></div>
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