view code-docs/PluginChannelAdapter_8h_source.html @ 6:27319718b1f8 vamp-plugin-sdk-v2.7

Update code docs to v2.7 SDK
author Chris Cannam
date Fri, 24 Feb 2017 16:44:47 +0000
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<a href="PluginChannelAdapter_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 2006-2009 Chris Cannam and QMUL.</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_PLUGIN_CHANNEL_ADAPTER_H_</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define _VAMP_PLUGIN_CHANNEL_ADAPTER_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 &quot;<a class="code" href="hostguard_8h.html">hostguard.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="PluginWrapper_8h.html">PluginWrapper.h</a>&quot;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<a class="code" href="hostguard_8h.html#aef42eae5f1b0b897d8dac58cd54afbcd">_VAMP_SDK_HOSTSPACE_BEGIN</a>(PluginChannelAdapter.h)</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;namespace <a class="code" href="namespaceVamp.html">Vamp</a> {</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="keyword">namespace </span>HostExt {</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html">  112</a></span>&#160;<span class="keyword">class </span><a class="code" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html">PluginChannelAdapter</a> : <span class="keyword">public</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html">PluginWrapper</a></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;{</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <a class="code" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html">PluginChannelAdapter</a>(<a class="code" href="classVamp_1_1Plugin.html">Plugin</a> *plugin);</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html">PluginChannelAdapter</a>();</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keywordtype">bool</span> initialise(<span class="keywordtype">size_t</span> channels, <span class="keywordtype">size_t</span> stepSize, <span class="keywordtype">size_t</span> blockSize);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> process(<span class="keyword">const</span> <span class="keywordtype">float</span> *<span class="keyword">const</span> *inputBuffers, <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> timestamp);</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <a class="code" href="classVamp_1_1Plugin.html#a448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> processInterleaved(<span class="keyword">const</span> <span class="keywordtype">float</span> *inputBuffer, <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> timestamp);</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html#ae3a74a2e6c4cd33dce9f4248e73c6701">  139</a></span>&#160;    <span class="keyword">class </span>Impl;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    Impl *<a class="code" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html#ae3a74a2e6c4cd33dce9f4248e73c6701">m_impl</a>;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;};</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;}</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;}</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<a class="code" href="hostguard_8h.html#a0e6efdc2909bdb0cfab70e087d91b171">_VAMP_SDK_HOSTSPACE_END</a>(<a class="code" href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html">PluginChannelAdapter</a>.h)</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="classVamp_1_1HostExt_1_1PluginChannelAdapter_html"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html">Vamp::HostExt::PluginChannelAdapter</a></div><div class="ttdoc">PluginChannelAdapter is a Vamp plugin adapter that implements a policy for management of plugins that...</div><div class="ttdef"><b>Definition:</b> <a href="PluginChannelAdapter_8h_source.html#l00112">PluginChannelAdapter.h:112</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="hostguard_8h_html_aef42eae5f1b0b897d8dac58cd54afbcd"><div class="ttname"><a href="hostguard_8h.html#aef42eae5f1b0b897d8dac58cd54afbcd">_VAMP_SDK_HOSTSPACE_BEGIN</a></div><div class="ttdeci">#define _VAMP_SDK_HOSTSPACE_BEGIN(h)</div><div class="ttdef"><b>Definition:</b> <a href="hostguard_8h_source.html#l00056">hostguard.h:56</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="classVamp_1_1HostExt_1_1PluginChannelAdapter_html_ae3a74a2e6c4cd33dce9f4248e73c6701"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginChannelAdapter.html#ae3a74a2e6c4cd33dce9f4248e73c6701">Vamp::HostExt::PluginChannelAdapter::m_impl</a></div><div class="ttdeci">Impl * m_impl</div><div class="ttdef"><b>Definition:</b> <a href="PluginChannelAdapter_8h_source.html#l00139">PluginChannelAdapter.h:139</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="classVamp_1_1HostExt_1_1PluginWrapper_html"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginWrapper.html">Vamp::HostExt::PluginWrapper</a></div><div class="ttdoc">PluginWrapper is a simple base class for adapter plugins. </div><div class="ttdef"><b>Definition:</b> <a href="PluginWrapper_8h_source.html#l00062">PluginWrapper.h:62</a></div></div>
<div class="ttc" id="hostguard_8h_html"><div class="ttname"><a href="hostguard_8h.html">hostguard.h</a></div></div>
<div class="ttc" id="hostguard_8h_html_a0e6efdc2909bdb0cfab70e087d91b171"><div class="ttname"><a href="hostguard_8h.html#a0e6efdc2909bdb0cfab70e087d91b171">_VAMP_SDK_HOSTSPACE_END</a></div><div class="ttdeci">#define _VAMP_SDK_HOSTSPACE_END(h)</div><div class="ttdef"><b>Definition:</b> <a href="hostguard_8h_source.html#l00059">hostguard.h:59</a></div></div>
<div class="ttc" id="PluginWrapper_8h_html"><div class="ttname"><a href="PluginWrapper_8h.html">PluginWrapper.h</a></div></div>
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