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comparison code-docs/PluginInputDomainAdapter_8h_source.html @ 1:3c430ef1ed66 vamp-plugin-sdk-v2.3

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Add code docs from SDK 2.3
author Chris Cannam
date Tue, 04 Oct 2011 14:56:07 +0100
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children 5c2683745b33
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0:895ae8fffdb7 1:3c430ef1ed66
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30 <div id="projectname">VampPluginSDK
31 &#160;<span id="projectnumber">2.1</span>
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78 <a href="PluginInputDomainAdapter_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span>
79 <a name="l00002"></a>00002
80 <a name="l00003"></a>00003 <span class="comment">/*</span>
81 <a name="l00004"></a>00004 <span class="comment"> Vamp</span>
82 <a name="l00005"></a>00005 <span class="comment"></span>
83 <a name="l00006"></a>00006 <span class="comment"> An API for audio analysis and feature extraction plugins.</span>
84 <a name="l00007"></a>00007 <span class="comment"></span>
85 <a name="l00008"></a>00008 <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span>
86 <a name="l00009"></a>00009 <span class="comment"> Copyright 2006-2009 Chris Cannam and QMUL.</span>
87 <a name="l00010"></a>00010 <span class="comment"> </span>
88 <a name="l00011"></a>00011 <span class="comment"> Permission is hereby granted, free of charge, to any person</span>
89 <a name="l00012"></a>00012 <span class="comment"> obtaining a copy of this software and associated documentation</span>
90 <a name="l00013"></a>00013 <span class="comment"> files (the &quot;Software&quot;), to deal in the Software without</span>
91 <a name="l00014"></a>00014 <span class="comment"> restriction, including without limitation the rights to use, copy,</span>
92 <a name="l00015"></a>00015 <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span>
93 <a name="l00016"></a>00016 <span class="comment"> of the Software, and to permit persons to whom the Software is</span>
94 <a name="l00017"></a>00017 <span class="comment"> furnished to do so, subject to the following conditions:</span>
95 <a name="l00018"></a>00018 <span class="comment"></span>
96 <a name="l00019"></a>00019 <span class="comment"> The above copyright notice and this permission notice shall be</span>
97 <a name="l00020"></a>00020 <span class="comment"> included in all copies or substantial portions of the Software.</span>
98 <a name="l00021"></a>00021 <span class="comment"></span>
99 <a name="l00022"></a>00022 <span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND,</span>
100 <a name="l00023"></a>00023 <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>
101 <a name="l00024"></a>00024 <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
102 <a name="l00025"></a>00025 <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span>
103 <a name="l00026"></a>00026 <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span>
104 <a name="l00027"></a>00027 <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span>
105 <a name="l00028"></a>00028 <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
106 <a name="l00029"></a>00029 <span class="comment"></span>
107 <a name="l00030"></a>00030 <span class="comment"> Except as contained in this notice, the names of the Centre for</span>
108 <a name="l00031"></a>00031 <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span>
109 <a name="l00032"></a>00032 <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span>
110 <a name="l00033"></a>00033 <span class="comment"> use or other dealings in this Software without prior written</span>
111 <a name="l00034"></a>00034 <span class="comment"> authorization.</span>
112 <a name="l00035"></a>00035 <span class="comment">*/</span>
113 <a name="l00036"></a>00036
114 <a name="l00037"></a>00037 <span class="preprocessor">#ifndef _VAMP_PLUGIN_INPUT_DOMAIN_ADAPTER_H_</span>
115 <a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define _VAMP_PLUGIN_INPUT_DOMAIN_ADAPTER_H_</span>
116 <a name="l00039"></a>00039 <span class="preprocessor"></span>
117 <a name="l00040"></a>00040 <span class="preprocessor">#include &quot;<a class="code" href="hostguard_8h.html">hostguard.h</a>&quot;</span>
118 <a name="l00041"></a>00041 <span class="preprocessor">#include &quot;<a class="code" href="PluginWrapper_8h.html">PluginWrapper.h</a>&quot;</span>
119 <a name="l00042"></a>00042
120 <a name="l00043"></a>00043 <a class="code" href="hostguard_8h.html#aef42eae5f1b0b897d8dac58cd54afbcd">_VAMP_SDK_HOSTSPACE_BEGIN</a>(PluginInputDomainAdapter.h)
121 <a name="l00044"></a>00044
122 <a name="l00045"></a>00045 namespace Vamp {
123 <a name="l00046"></a>00046
124 <a name="l00047"></a>00047 <span class="keyword">namespace </span>HostExt {
125 <a name="l00048"></a>00048
126 <a name="l00087"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html">00087</a> <span class="keyword">class </span><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...">PluginInputDomainAdapter</a> : <span class="keyword">public</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html" title="PluginWrapper is a simple base class for adapter plugins.">PluginWrapper</a>
127 <a name="l00088"></a>00088 {
128 <a name="l00089"></a>00089 <span class="keyword">public</span>:
129 <a name="l00095"></a>00095 <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...">PluginInputDomainAdapter</a>(<a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...">Plugin</a> *plugin);
130 <a name="l00096"></a>00096 <span class="keyword">virtual</span> ~<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...">PluginInputDomainAdapter</a>();
131 <a name="l00097"></a>00097
132 <a name="l00098"></a>00098 <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);
133 <a name="l00099"></a>00099 <span class="keywordtype">void</span> reset();
134 <a name="l00100"></a>00100
135 <a name="l00101"></a>00101 <a class="code" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bc">InputDomain</a> getInputDomain() <span class="keyword">const</span>;
136 <a name="l00102"></a>00102
137 <a name="l00103"></a>00103 <span class="keywordtype">size_t</span> getPreferredStepSize() <span class="keyword">const</span>;
138 <a name="l00104"></a>00104 <span class="keywordtype">size_t</span> getPreferredBlockSize() <span class="keyword">const</span>;
139 <a name="l00105"></a>00105
140 <a name="l00106"></a>00106 <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" title="RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...">RealTime</a> timestamp);
141 <a name="l00107"></a>00107
142 <a name="l00142"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577">00142</a> <span class="keyword">enum</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577" title="ProcessTimestampMethod determines how the PluginInputDomainAdapter handles timestamps for the data pa...">ProcessTimestampMethod</a> {
143 <a name="l00143"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577afcf39fe57ba29a908d4877c21de145dd">00143</a> <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577afcf39fe57ba29a908d4877c21de145dd">ShiftTimestamp</a>,
144 <a name="l00144"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577a0838ff456d829e9096b5d968e6c55152">00144</a> <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577a0838ff456d829e9096b5d968e6c55152">ShiftData</a>,
145 <a name="l00145"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a2518e4922d77bc4e514d84cec9a0b577ab06e8c6824802978d0be4074a556b297">00145</a> NoShift
146 <a name="l00146"></a>00146 };
147 <a name="l00147"></a>00147
148 <a name="l00156"></a>00156 <span class="keywordtype">void</span> setProcessTimestampMethod(ProcessTimestampMethod);
149 <a name="l00157"></a>00157
150 <a name="l00163"></a>00163 ProcessTimestampMethod getProcessTimestampMethod() <span class="keyword">const</span>;
151 <a name="l00164"></a>00164
152 <a name="l00190"></a>00190 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...">RealTime</a> getTimestampAdjustment() <span class="keyword">const</span>;
153 <a name="l00191"></a>00191
154 <a name="l00195"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dc">00195</a> <span class="keyword">enum</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dc" title="The set of supported window shapes.">WindowType</a> {
155 <a name="l00196"></a>00196
156 <a name="l00197"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dca99b08cf7a7f4a1b52a09044ea12c6324">00197</a> RectangularWindow = 0,
157 <a name="l00198"></a>00198
158 <a name="l00199"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dca77fd88a7d94fcd9c6c4aef30b86f077d">00199</a> BartlettWindow = 1,
159 <a name="l00200"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dcaae5133bd639336a5c31378f4c2939d42">00200</a> TriangularWindow = 1,
160 <a name="l00201"></a>00201
161 <a name="l00202"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dca9d522bff8d5884a8ba57d5a8c7e113c8">00202</a> HammingWindow = 2,
162 <a name="l00203"></a>00203
163 <a name="l00204"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dcacad78947b6c8db20feb5ddf208ac1108">00204</a> HanningWindow = 3,
164 <a name="l00205"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dcadc87b20cfb5f1ddd23ebc281e3e47916">00205</a> HannWindow = 3,
165 <a name="l00206"></a>00206
166 <a name="l00207"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dca2e298b1bee28272721953b2921891da6">00207</a> BlackmanWindow = 4,
167 <a name="l00208"></a>00208
168 <a name="l00209"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dcaa6a2f46966a46cc7abdf2df74270999e">00209</a> NuttallWindow = 7,
169 <a name="l00210"></a>00210
170 <a name="l00211"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a27e6a7c3f93f1618836792b588b767dca7cbf5d8c58f33bcfa28e3a5863d6ac94">00211</a> BlackmanHarrisWindow = 8
171 <a name="l00212"></a>00212 };
172 <a name="l00213"></a>00213
173 <a name="l00217"></a>00217 WindowType getWindowType() <span class="keyword">const</span>;
174 <a name="l00218"></a>00218
175 <a name="l00222"></a>00222 <span class="keywordtype">void</span> setWindowType(WindowType type);
176 <a name="l00223"></a>00223
177 <a name="l00224"></a>00224
178 <a name="l00225"></a>00225 <span class="keyword">protected</span>:
179 <a name="l00226"></a><a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a9fa8a6b8a4e41b6e3f2fabc0d23678cc">00226</a> <span class="keyword">class </span>Impl;
180 <a name="l00227"></a>00227 Impl *<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#a9fa8a6b8a4e41b6e3f2fabc0d23678cc">m_impl</a>;
181 <a name="l00228"></a>00228 };
182 <a name="l00229"></a>00229
183 <a name="l00230"></a>00230 }
184 <a name="l00231"></a>00231
185 <a name="l00232"></a>00232 }
186 <a name="l00233"></a>00233
187 <a name="l00234"></a>00234 <a class="code" href="hostguard_8h.html#a0e6efdc2909bdb0cfab70e087d91b171">_VAMP_SDK_HOSTSPACE_END</a>(PluginInputDomainAdapter.h)
188 <a name="l00235"></a>00235
189 <a name="l00236"></a>00236 <span class="preprocessor">#endif</span>
190 </pre></div></div>
191 </div>
192 <div id="nav-path" class="navpath">
193 <ul>
194 <li class="navelem"><a class="el" href="PluginInputDomainAdapter_8h.html">PluginInputDomainAdapter.h</a> </li>
195
196 <li class="footer">Generated on Tue Oct 4 2011 14:38:48 for VampPluginSDK by
197 <a href="http://www.doxygen.org/index.html">
198 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.5.1 </li>
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