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2 <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
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3 <title>VampPluginSDK: PercussionOnsetDetector Class Reference</title>
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6 </head><body>
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7 <!-- Generated by Doxygen 1.5.6 -->
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10 <ul>
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11 <li><a href="main.html"><span>Main Page</span></a></li>
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12 <li><a href="namespaces.html"><span>Namespaces</span></a></li>
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13 <li class="current"><a href="annotated.html"><span>Classes</span></a></li>
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20 <li><a href="annotated.html"><span>Class List</span></a></li>
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21 <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li>
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22 <li><a href="functions.html"><span>Class Members</span></a></li>
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23 </ul>
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25 </div>
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26 <div class="contents">
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27 <h1>PercussionOnsetDetector Class Reference</h1><!-- doxytag: class="PercussionOnsetDetector" --><!-- doxytag: inherits="Vamp::Plugin" --><code>#include <<a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>></code>
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28 <p>
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29 <div class="dynheader">
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30 Inheritance diagram for PercussionOnsetDetector:</div>
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31 <div class="dynsection">
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32 <p><center><img src="classPercussionOnsetDetector__inherit__graph.png" border="0" usemap="#PercussionOnsetDetector__inherit__map" alt="Inheritance graph"></center>
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33 <map name="PercussionOnsetDetector__inherit__map">
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34 <area shape="rect" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction..." alt="" coords="41,80,140,107"><area shape="rect" href="classVamp_1_1PluginBase.html" title="A base class for plugins with optional configurable parameters, programs, etc." alt="" coords="27,6,155,32"></map>
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35 <center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center></div>
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36
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37 <p>
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38 <a href="classPercussionOnsetDetector-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
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39 Example plugin that detects percussive events.
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40 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00046">46</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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41 <table border="0" cellpadding="0" cellspacing="0">
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42 <tr><td></td></tr>
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43 <tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
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44 <tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bc">InputDomain</a> { <a class="el" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bcd4a9f31b958a43a9757af7893aa2e7ff">TimeDomain</a>,
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45 <a class="el" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bca30e7877ab33f76acbdca28607e6ab53">FrequencyDomain</a>
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46 }</td></tr>
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47
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48 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::vector<br>
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49 < <a class="el" href="structVamp_1_1Plugin_1_1OutputDescriptor.html">OutputDescriptor</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#30f531b8fb69fac41a24e3d2a6a08ed9">OutputList</a></td></tr>
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50
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51 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::vector< <a class="el" href="structVamp_1_1Plugin_1_1Feature.html">Feature</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#0730bc72c87fa02eb8d2854b233f7be1">FeatureList</a></td></tr>
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52
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53 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::map< int, <br>
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54 <a class="el" href="classVamp_1_1Plugin.html#0730bc72c87fa02eb8d2854b233f7be1">FeatureList</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a></td></tr>
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55
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56 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::vector<br>
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57 < <a class="el" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html">ParameterDescriptor</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1PluginBase.html#3b6bb4bbd86affe1ca9deceea1aad4f8">ParameterList</a></td></tr>
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58
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59 <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::vector< std::string > </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1PluginBase.html#7f66f00437b21e5f694fe02356b12f20">ProgramList</a></td></tr>
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60
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61 <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
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62 <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#9f700579805ee5105758d847baab3511">PercussionOnsetDetector</a> (float inputSampleRate)</td></tr>
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63
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64 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#99f833667cf8185e879d735216c7642b">~PercussionOnsetDetector</a> ()</td></tr>
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65
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66 <tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#349c528260622308f3850bcda8a448ab">initialise</a> (size_t channels, size_t stepSize, size_t blockSize)</td></tr>
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67
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68 <tr><td class="mdescLeft"> </td><td class="mdescRight">Initialise a plugin to prepare it for use with the given number of input channels, step size (window increment, in sample frames) and block size (window size, in sample frames). <a href="#349c528260622308f3850bcda8a448ab"></a><br></td></tr>
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69 <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#9b1075e992cd9599764ef3881fb91d1a">reset</a> ()</td></tr>
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70
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71 <tr><td class="mdescLeft"> </td><td class="mdescRight">Reset the plugin after use, to prepare it for another clean run. <a href="#9b1075e992cd9599764ef3881fb91d1a"></a><br></td></tr>
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72 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bc">InputDomain</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#4f6954267696ee5bfa7dd1c4a6cfa92a">getInputDomain</a> () const </td></tr>
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73
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74 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the plugin's required input domain. <a href="#4f6954267696ee5bfa7dd1c4a6cfa92a"></a><br></td></tr>
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75 <tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#267c83a7533146c127e2c3be310e0154">getIdentifier</a> () const </td></tr>
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76
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77 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the computer-usable name of the plugin. <a href="#267c83a7533146c127e2c3be310e0154"></a><br></td></tr>
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78 <tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#a98f1ad061a11af98c054011a8844e6f">getName</a> () const </td></tr>
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79
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80 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get a human-readable name or title of the plugin. <a href="#a98f1ad061a11af98c054011a8844e6f"></a><br></td></tr>
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81 <tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#9061d189705802a48973a7ccab6360db">getDescription</a> () const </td></tr>
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82
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83 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get a human-readable description for the plugin, typically a line of text that may optionally be displayed in addition to the plugin's "name". <a href="#9061d189705802a48973a7ccab6360db"></a><br></td></tr>
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84 <tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#63d63f2cb7ea8d8b09d58cc13b541375">getMaker</a> () const </td></tr>
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85
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86 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the name of the author or vendor of the plugin in human-readable form. <a href="#63d63f2cb7ea8d8b09d58cc13b541375"></a><br></td></tr>
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87 <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#d6b818dbd81867ce7be71c99cae861be">getPluginVersion</a> () const </td></tr>
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88
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89 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the version number of the plugin. <a href="#d6b818dbd81867ce7be71c99cae861be"></a><br></td></tr>
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90 <tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#1a22ece271330c94cc08798a77416351">getCopyright</a> () const </td></tr>
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91
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92 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the copyright statement or licensing summary for the plugin. <a href="#1a22ece271330c94cc08798a77416351"></a><br></td></tr>
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93 <tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#733824891e11c306a7a678534b89b968">getPreferredStepSize</a> () const </td></tr>
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94
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95 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the preferred step size (window increment -- the distance in sample frames between the start frames of consecutive blocks passed to the <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a> function) for the plugin. <a href="#733824891e11c306a7a678534b89b968"></a><br></td></tr>
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96 <tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#410c0b47c6c849d7ed9b726b84402ad0">getPreferredBlockSize</a> () const </td></tr>
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97
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98 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the preferred block size (window size -- the number of sample frames passed in each block to the <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a> function). <a href="#410c0b47c6c849d7ed9b726b84402ad0"></a><br></td></tr>
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99 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classVamp_1_1PluginBase.html#3b6bb4bbd86affe1ca9deceea1aad4f8">ParameterList</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#bceae88cc9762b0ea310d7aad71de815">getParameterDescriptors</a> () const </td></tr>
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100
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101 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the controllable parameters of this plugin. <a href="#bceae88cc9762b0ea310d7aad71de815"></a><br></td></tr>
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102 <tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#9b28da8315fcde46ce7644d6592ba527">getParameter</a> (std::string id) const </td></tr>
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103
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104 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the value of a named parameter. <a href="#9b28da8315fcde46ce7644d6592ba527"></a><br></td></tr>
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105 <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#a097d72488e1211f05fc661ff5c6dc01">setParameter</a> (std::string id, float value)</td></tr>
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106
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107 <tr><td class="mdescLeft"> </td><td class="mdescRight">Set a named parameter. <a href="#a097d72488e1211f05fc661ff5c6dc01"></a><br></td></tr>
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108 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classVamp_1_1Plugin.html#30f531b8fb69fac41a24e3d2a6a08ed9">OutputList</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#a4537aa0eb58a67d6e824d46924cf782">getOutputDescriptors</a> () const </td></tr>
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109
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110 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the outputs of this plugin. <a href="#a4537aa0eb58a67d6e824d46924cf782"></a><br></td></tr>
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111 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classVamp_1_1Plugin.html#448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614">process</a> (const float *const *inputBuffers, <a class="el" href="structVamp_1_1RealTime.html">Vamp::RealTime</a> timestamp)</td></tr>
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112
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113 <tr><td class="mdescLeft"> </td><td class="mdescRight">Process a single block of input data. <a href="#dfd989812b3e0cb8f4b498f56a5a9614"></a><br></td></tr>
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114 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classVamp_1_1Plugin.html#448fb57dc245d47923ec9eeaf9856c5f">FeatureSet</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#d3d6767ed137783e84f842b4d4732ffa">getRemainingFeatures</a> ()</td></tr>
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115
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116 <tr><td class="mdescLeft"> </td><td class="mdescRight">After all blocks have been processed, calculate and return any remaining features derived from the complete input. <a href="#d3d6767ed137783e84f842b4d4732ffa"></a><br></td></tr>
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117 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#267b42e866df3cf0d190893e8096f525">getMinChannelCount</a> () const </td></tr>
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118
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119 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the minimum supported number of input channels. <a href="#267b42e866df3cf0d190893e8096f525"></a><br></td></tr>
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120 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#2c5ab12b6fa4847cb244bd1e9cb3ae5e">getMaxChannelCount</a> () const </td></tr>
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121
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122 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the maximum supported number of input channels. <a href="#2c5ab12b6fa4847cb244bd1e9cb3ae5e"></a><br></td></tr>
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123 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#be13b3997a69fbcc09e2213faa352f91">getType</a> () const </td></tr>
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124
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125 <tr><td class="mdescLeft"> </td><td class="mdescRight">Used to distinguish between <a class="el" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Vamp::Plugin</a> and other potential sibling subclasses of <a class="el" href="classVamp_1_1PluginBase.html" title="A base class for plugins with optional configurable parameters, programs, etc.">PluginBase</a>. <a href="#be13b3997a69fbcc09e2213faa352f91"></a><br></td></tr>
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126 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1PluginBase.html#8fd2c48291c64b790f0efb8948508dcf">getVampApiVersion</a> () const </td></tr>
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127
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128 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the <a class="el" href="namespaceVamp.html">Vamp</a> API compatibility level of the plugin. <a href="#8fd2c48291c64b790f0efb8948508dcf"></a><br></td></tr>
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129 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classVamp_1_1PluginBase.html#7f66f00437b21e5f694fe02356b12f20">ProgramList</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1PluginBase.html#bb307c60bdb981d5f5af50c3c4ae84af">getPrograms</a> () const </td></tr>
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130
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131 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the program settings available in this plugin. <a href="#bb307c60bdb981d5f5af50c3c4ae84af"></a><br></td></tr>
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132 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1PluginBase.html#24e77eccf1bdfbbca3c79bb25e8799b3">getCurrentProgram</a> () const </td></tr>
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133
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134 <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the current program. <a href="#24e77eccf1bdfbbca3c79bb25e8799b3"></a><br></td></tr>
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135 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1PluginBase.html#add3a547ef140bae200473a9518e3353">selectProgram</a> (std::string)</td></tr>
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136
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137 <tr><td class="mdescLeft"> </td><td class="mdescRight">Select a program. <a href="#add3a547ef140bae200473a9518e3353"></a><br></td></tr>
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138 <tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
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139 <tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#abac0cf7e961482b075777e5f0686e6c">m_stepSize</a></td></tr>
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140
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141 <tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#920de543dbcf70a2edd80b5b31313285">m_blockSize</a></td></tr>
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142
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143 <tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#b04119adad56d87f2e633de289aab507">m_threshold</a></td></tr>
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144
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145 <tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#4e9770f246ba3bc75e7fc2cb8f9010af">m_sensitivity</a></td></tr>
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146
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147 <tr><td class="memItemLeft" nowrap align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#30daa717267251a9d49afe57c328e989">m_priorMagnitudes</a></td></tr>
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148
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149 <tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#cd80162c65212be7fa91251263fb9c3d">m_dfMinus1</a></td></tr>
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150
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151 <tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classPercussionOnsetDetector.html#6ad7d8353cc681ff42a63b127cca5779">m_dfMinus2</a></td></tr>
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152
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153 <tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classVamp_1_1Plugin.html#59b9dd82a4f4eb946cd0474cc81abc23">m_inputSampleRate</a></td></tr>
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154
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155 </table>
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156 <hr><h2>Member Typedef Documentation</h2>
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157 <a class="anchor" name="30f531b8fb69fac41a24e3d2a6a08ed9"></a><!-- doxytag: member="PercussionOnsetDetector::OutputList" ref="30f531b8fb69fac41a24e3d2a6a08ed9" args="" -->
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158 <div class="memitem">
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160 <table class="memname">
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161 <tr>
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162 <td class="memname">typedef std::vector<<a class="el" href="structVamp_1_1Plugin_1_1OutputDescriptor.html">OutputDescriptor</a>> <a class="el" href="classVamp_1_1Plugin.html#30f531b8fb69fac41a24e3d2a6a08ed9">Vamp::Plugin::OutputList</a><code> [inherited]</code> </td>
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163 </tr>
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164 </table>
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165 </div>
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166 <div class="memdoc">
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167
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168 <p>
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169
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170 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00322">322</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
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171
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172 </div>
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173 </div><p>
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174 <a class="anchor" name="0730bc72c87fa02eb8d2854b233f7be1"></a><!-- doxytag: member="PercussionOnsetDetector::FeatureList" ref="0730bc72c87fa02eb8d2854b233f7be1" args="" -->
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175 <div class="memitem">
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177 <table class="memname">
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178 <tr>
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179 <td class="memname">typedef std::vector<<a class="el" href="structVamp_1_1Plugin_1_1Feature.html">Feature</a>> <a class="el" href="classVamp_1_1Plugin.html#0730bc72c87fa02eb8d2854b233f7be1">Vamp::Plugin::FeatureList</a><code> [inherited]</code> </td>
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180 </tr>
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181 </table>
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182 </div>
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183 <div class="memdoc">
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184
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185 <p>
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186
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187 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00380">380</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
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188
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189 </div>
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190 </div><p>
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191 <a class="anchor" name="448fb57dc245d47923ec9eeaf9856c5f"></a><!-- doxytag: member="PercussionOnsetDetector::FeatureSet" ref="448fb57dc245d47923ec9eeaf9856c5f" args="" -->
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192 <div class="memitem">
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193 <div class="memproto">
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194 <table class="memname">
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195 <tr>
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196 <td class="memname">typedef std::map<int, <a class="el" href="classVamp_1_1Plugin.html#0730bc72c87fa02eb8d2854b233f7be1">FeatureList</a>> <a class="el" href="classVamp_1_1Plugin.html#448fb57dc245d47923ec9eeaf9856c5f">Vamp::Plugin::FeatureSet</a><code> [inherited]</code> </td>
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197 </tr>
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198 </table>
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199 </div>
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200 <div class="memdoc">
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201
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202 <p>
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203
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204 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00382">382</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
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205
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206 </div>
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207 </div><p>
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208 <a class="anchor" name="3b6bb4bbd86affe1ca9deceea1aad4f8"></a><!-- doxytag: member="PercussionOnsetDetector::ParameterList" ref="3b6bb4bbd86affe1ca9deceea1aad4f8" args="" -->
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209 <div class="memitem">
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210 <div class="memproto">
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211 <table class="memname">
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212 <tr>
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213 <td class="memname">typedef std::vector<<a class="el" href="structVamp_1_1PluginBase_1_1ParameterDescriptor.html">ParameterDescriptor</a>> <a class="el" href="classVamp_1_1PluginBase.html#3b6bb4bbd86affe1ca9deceea1aad4f8">Vamp::PluginBase::ParameterList</a><code> [inherited]</code> </td>
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214 </tr>
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215 </table>
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216 </div>
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217 <div class="memdoc">
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218
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219 <p>
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220
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221 <p>Definition at line <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00203">203</a> of file <a class="el" href="vamp-sdk_2PluginBase_8h-source.html">vamp-sdk/PluginBase.h</a>.</p>
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222
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223 </div>
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224 </div><p>
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225 <a class="anchor" name="7f66f00437b21e5f694fe02356b12f20"></a><!-- doxytag: member="PercussionOnsetDetector::ProgramList" ref="7f66f00437b21e5f694fe02356b12f20" args="" -->
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226 <div class="memitem">
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227 <div class="memproto">
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228 <table class="memname">
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229 <tr>
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230 <td class="memname">typedef std::vector<std::string> <a class="el" href="classVamp_1_1PluginBase.html#7f66f00437b21e5f694fe02356b12f20">Vamp::PluginBase::ProgramList</a><code> [inherited]</code> </td>
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231 </tr>
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232 </table>
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233 </div>
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234 <div class="memdoc">
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235
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236 <p>
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237
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238 <p>Definition at line <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00225">225</a> of file <a class="el" href="vamp-sdk_2PluginBase_8h-source.html">vamp-sdk/PluginBase.h</a>.</p>
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239
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240 </div>
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241 </div><p>
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242 <hr><h2>Member Enumeration Documentation</h2>
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243 <a class="anchor" name="39cb7649d6dcc20e4cb1640cd55907bc"></a><!-- doxytag: member="PercussionOnsetDetector::InputDomain" ref="39cb7649d6dcc20e4cb1640cd55907bc" args="" -->
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244 <div class="memitem">
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246 <table class="memname">
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247 <tr>
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248 <td class="memname">enum <a class="el" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bc">Vamp::Plugin::InputDomain</a><code> [inherited]</code> </td>
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249 </tr>
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250 </table>
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251 </div>
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252 <div class="memdoc">
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253
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254 <p>
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255 <dl compact><dt><b>Enumerator: </b></dt><dd>
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256 <table border="0" cellspacing="2" cellpadding="0">
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257 <tr><td valign="top"><em><a class="anchor" name="39cb7649d6dcc20e4cb1640cd55907bcd4a9f31b958a43a9757af7893aa2e7ff"></a><!-- doxytag: member="TimeDomain" ref="39cb7649d6dcc20e4cb1640cd55907bcd4a9f31b958a43a9757af7893aa2e7ff" args="" -->TimeDomain</em> </td><td>
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258 </td></tr>
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259 <tr><td valign="top"><em><a class="anchor" name="39cb7649d6dcc20e4cb1640cd55907bca30e7877ab33f76acbdca28607e6ab53"></a><!-- doxytag: member="FrequencyDomain" ref="39cb7649d6dcc20e4cb1640cd55907bca30e7877ab33f76acbdca28607e6ab53" args="" -->FrequencyDomain</em> </td><td>
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260 </td></tr>
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261 </table>
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262 </dl>
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263
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264 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00152">152</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
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265
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266 </div>
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267 </div><p>
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268 <hr><h2>Constructor & Destructor Documentation</h2>
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269 <a class="anchor" name="9f700579805ee5105758d847baab3511"></a><!-- doxytag: member="PercussionOnsetDetector::PercussionOnsetDetector" ref="9f700579805ee5105758d847baab3511" args="(float inputSampleRate)" -->
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270 <div class="memitem">
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272 <table class="memname">
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273 <tr>
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274 <td class="memname">PercussionOnsetDetector::PercussionOnsetDetector </td>
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275 <td>(</td>
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276 <td class="paramtype">float </td>
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277 <td class="paramname"> <em>inputSampleRate</em> </td>
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278 <td> ) </td>
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279 <td></td>
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280 </tr>
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281 </table>
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282 </div>
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283 <div class="memdoc">
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284
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285 <p>
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286
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287 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00047">47</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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288
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289 </div>
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290 </div><p>
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291 <a class="anchor" name="99f833667cf8185e879d735216c7642b"></a><!-- doxytag: member="PercussionOnsetDetector::~PercussionOnsetDetector" ref="99f833667cf8185e879d735216c7642b" args="()" -->
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292 <div class="memitem">
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294 <table class="memname">
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295 <tr>
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296 <td class="memname">PercussionOnsetDetector::~PercussionOnsetDetector </td>
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297 <td>(</td>
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298 <td class="paramname"> </td>
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299 <td> ) </td>
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300 <td><code> [virtual]</code></td>
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301 </tr>
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303 </div>
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305
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306 <p>
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308 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00059">59</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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309
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310 <p>References <a class="el" href="PercussionOnsetDetector_8h-source.html#l00084">m_priorMagnitudes</a>.</p>
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311
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312 </div>
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313 </div><p>
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314 <hr><h2>Member Function Documentation</h2>
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315 <a class="anchor" name="349c528260622308f3850bcda8a448ab"></a><!-- doxytag: member="PercussionOnsetDetector::initialise" ref="349c528260622308f3850bcda8a448ab" args="(size_t channels, size_t stepSize, size_t blockSize)" -->
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319 <tr>
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320 <td class="memname">bool PercussionOnsetDetector::initialise </td>
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321 <td>(</td>
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322 <td class="paramtype">size_t </td>
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323 <td class="paramname"> <em>inputChannels</em>, </td>
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324 </tr>
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326 <td class="paramkey"></td>
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327 <td></td>
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328 <td class="paramtype">size_t </td>
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329 <td class="paramname"> <em>stepSize</em>, </td>
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330 </tr>
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331 <tr>
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332 <td class="paramkey"></td>
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333 <td></td>
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334 <td class="paramtype">size_t </td>
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335 <td class="paramname"> <em>blockSize</em></td><td> </td>
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336 </tr>
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337 <tr>
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338 <td></td>
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339 <td>)</td>
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340 <td></td><td></td><td><code> [virtual]</code></td>
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341 </tr>
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342 </table>
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345
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346 <p>
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347 Initialise a plugin to prepare it for use with the given number of input channels, step size (window increment, in sample frames) and block size (window size, in sample frames).
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348 <p>
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349 The input sample rate should have been already specified at construction time.<p>
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350 Return true for successful initialisation, false if the number of input channels, step size and/or block size cannot be supported.
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351 <p>Implements <a class="el" href="classVamp_1_1Plugin.html#f26212cf5fc511b603a8b48034247822">Vamp::Plugin</a>.</p>
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352
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353 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">113</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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354
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355 <p>References <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00199">Vamp::Plugin::getMaxChannelCount()</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00194">Vamp::Plugin::getMinChannelCount()</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00080">m_blockSize</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00085">m_dfMinus1</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00086">m_dfMinus2</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00084">m_priorMagnitudes</a>, and <a class="el" href="PercussionOnsetDetector_8h-source.html#l00079">m_stepSize</a>.</p>
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356
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357 </div>
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358 </div><p>
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359 <a class="anchor" name="9b1075e992cd9599764ef3881fb91d1a"></a><!-- doxytag: member="PercussionOnsetDetector::reset" ref="9b1075e992cd9599764ef3881fb91d1a" args="()" -->
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360 <div class="memitem">
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361 <div class="memproto">
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362 <table class="memname">
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363 <tr>
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364 <td class="memname">void PercussionOnsetDetector::reset </td>
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365 <td>(</td>
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366 <td class="paramname"> </td>
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367 <td> ) </td>
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368 <td><code> [virtual]</code></td>
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369 </tr>
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370 </table>
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371 </div>
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372 <div class="memdoc">
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373
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374 <p>
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375 Reset the plugin after use, to prepare it for another clean run.
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376 <p>
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377 Not called for the first initialisation (i.e. initialise must also do a reset).
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378 <p>Implements <a class="el" href="classVamp_1_1Plugin.html#ad67dc9d0052417511070c4ebcfbf24f">Vamp::Plugin</a>.</p>
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379
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380 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00134">134</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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381
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382 <p>References <a class="el" href="PercussionOnsetDetector_8h-source.html#l00080">m_blockSize</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00085">m_dfMinus1</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00086">m_dfMinus2</a>, and <a class="el" href="PercussionOnsetDetector_8h-source.html#l00084">m_priorMagnitudes</a>.</p>
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383
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384 </div>
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385 </div><p>
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386 <a class="anchor" name="4f6954267696ee5bfa7dd1c4a6cfa92a"></a><!-- doxytag: member="PercussionOnsetDetector::getInputDomain" ref="4f6954267696ee5bfa7dd1c4a6cfa92a" args="() const " -->
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387 <div class="memitem">
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388 <div class="memproto">
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389 <table class="memname">
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390 <tr>
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391 <td class="memname"><a class="el" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bc">InputDomain</a> PercussionOnsetDetector::getInputDomain </td>
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392 <td>(</td>
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393 <td class="paramname"> </td>
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394 <td> ) </td>
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395 <td> const<code> [inline, virtual]</code></td>
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396 </tr>
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397 </table>
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398 </div>
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399 <div class="memdoc">
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400
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401 <p>
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402 Get the plugin's required input domain.
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403 <p>
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404 If this is TimeDomain, the samples provided to the <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a> function (below) will be in the time domain, as for a traditional audio processing plugin. If this is FrequencyDomain, the host will carry out a windowed FFT of size equal to the negotiated block size on the data before passing the frequency bin data in to <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a>. The plugin does not get to choose the window type -- the host will either let the user do so, or will use a Hanning window.
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405 <p>Implements <a class="el" href="classVamp_1_1Plugin.html#e1d317a9702cbeda65ddf0ec500c1ff6">Vamp::Plugin</a>.</p>
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406
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407 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00055">55</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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408
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409 <p>References <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00152">Vamp::Plugin::FrequencyDomain</a>.</p>
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410
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411 </div>
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412 </div><p>
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413 <a class="anchor" name="267c83a7533146c127e2c3be310e0154"></a><!-- doxytag: member="PercussionOnsetDetector::getIdentifier" ref="267c83a7533146c127e2c3be310e0154" args="() const " -->
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414 <div class="memitem">
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415 <div class="memproto">
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416 <table class="memname">
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417 <tr>
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418 <td class="memname">string PercussionOnsetDetector::getIdentifier </td>
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419 <td>(</td>
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420 <td class="paramname"> </td>
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421 <td> ) </td>
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422 <td> const<code> [virtual]</code></td>
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423 </tr>
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424 </table>
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425 </div>
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426 <div class="memdoc">
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427
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428 <p>
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429 Get the computer-usable name of the plugin.
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430 <p>
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431 This should be reasonably short and contain no whitespace or punctuation characters. It may only contain the characters [a-zA-Z0-9_-]. This is the authoritative way for a program to identify a plugin within a given library.<p>
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432 This text may be visible to the user, but it should not be the main text used to identify a plugin to the user (that will be the name, below).<p>
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433 Example: "zero_crossings"
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434 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#d1c6dfc77aa03d937a885b7f08258f4a">Vamp::PluginBase</a>.</p>
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435
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436 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00065">65</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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437
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438 </div>
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439 </div><p>
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440 <a class="anchor" name="a98f1ad061a11af98c054011a8844e6f"></a><!-- doxytag: member="PercussionOnsetDetector::getName" ref="a98f1ad061a11af98c054011a8844e6f" args="() const " -->
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441 <div class="memitem">
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442 <div class="memproto">
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443 <table class="memname">
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444 <tr>
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445 <td class="memname">string PercussionOnsetDetector::getName </td>
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446 <td>(</td>
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447 <td class="paramname"> </td>
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448 <td> ) </td>
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449 <td> const<code> [virtual]</code></td>
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450 </tr>
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451 </table>
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452 </div>
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453 <div class="memdoc">
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454
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455 <p>
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456 Get a human-readable name or title of the plugin.
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457 <p>
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458 This should be brief and self-contained, as it may be used to identify the plugin to the user in isolation (i.e. without also showing the plugin's "identifier").<p>
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459 Example: "Zero Crossings"
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460 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#18619d5097e444ecefee0c359da53232">Vamp::PluginBase</a>.</p>
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461
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462 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00071">71</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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463
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464 </div>
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465 </div><p>
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466 <a class="anchor" name="9061d189705802a48973a7ccab6360db"></a><!-- doxytag: member="PercussionOnsetDetector::getDescription" ref="9061d189705802a48973a7ccab6360db" args="() const " -->
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467 <div class="memitem">
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468 <div class="memproto">
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469 <table class="memname">
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470 <tr>
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471 <td class="memname">string PercussionOnsetDetector::getDescription </td>
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472 <td>(</td>
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473 <td class="paramname"> </td>
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474 <td> ) </td>
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475 <td> const<code> [virtual]</code></td>
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476 </tr>
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477 </table>
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478 </div>
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479 <div class="memdoc">
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480
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481 <p>
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482 Get a human-readable description for the plugin, typically a line of text that may optionally be displayed in addition to the plugin's "name".
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483 <p>
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484 May be empty if the name has said it all already.<p>
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485 Example: "Detect and count zero crossing points"
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486 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a">Vamp::PluginBase</a>.</p>
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487
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488 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00077">77</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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489
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490 </div>
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491 </div><p>
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492 <a class="anchor" name="63d63f2cb7ea8d8b09d58cc13b541375"></a><!-- doxytag: member="PercussionOnsetDetector::getMaker" ref="63d63f2cb7ea8d8b09d58cc13b541375" args="() const " -->
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493 <div class="memitem">
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494 <div class="memproto">
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495 <table class="memname">
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496 <tr>
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497 <td class="memname">string PercussionOnsetDetector::getMaker </td>
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498 <td>(</td>
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499 <td class="paramname"> </td>
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500 <td> ) </td>
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501 <td> const<code> [virtual]</code></td>
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502 </tr>
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503 </table>
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504 </div>
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505 <div class="memdoc">
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506
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507 <p>
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508 Get the name of the author or vendor of the plugin in human-readable form.
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509 <p>
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510 This should be a short identifying text, as it may be used to label plugins from the same source in a menu or similar.
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511 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#53d9918bf9ef4d12feedf66b2b26c637">Vamp::PluginBase</a>.</p>
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512
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513 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00083">83</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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514
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515 </div>
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516 </div><p>
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517 <a class="anchor" name="d6b818dbd81867ce7be71c99cae861be"></a><!-- doxytag: member="PercussionOnsetDetector::getPluginVersion" ref="d6b818dbd81867ce7be71c99cae861be" args="() const " -->
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518 <div class="memitem">
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519 <div class="memproto">
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520 <table class="memname">
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521 <tr>
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522 <td class="memname">int PercussionOnsetDetector::getPluginVersion </td>
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523 <td>(</td>
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524 <td class="paramname"> </td>
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525 <td> ) </td>
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526 <td> const<code> [virtual]</code></td>
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527 </tr>
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528 </table>
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529 </div>
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530 <div class="memdoc">
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531
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532 <p>
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533 Get the version number of the plugin.
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534 <p>
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535
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536 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#63f686d77bc3d6b807e7944cdde83151">Vamp::PluginBase</a>.</p>
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537
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538 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00089">89</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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539
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540 </div>
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541 </div><p>
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542 <a class="anchor" name="1a22ece271330c94cc08798a77416351"></a><!-- doxytag: member="PercussionOnsetDetector::getCopyright" ref="1a22ece271330c94cc08798a77416351" args="() const " -->
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543 <div class="memitem">
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544 <div class="memproto">
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545 <table class="memname">
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546 <tr>
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547 <td class="memname">string PercussionOnsetDetector::getCopyright </td>
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548 <td>(</td>
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549 <td class="paramname"> </td>
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550 <td> ) </td>
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551 <td> const<code> [virtual]</code></td>
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552 </tr>
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553 </table>
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554 </div>
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555 <div class="memdoc">
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556
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557 <p>
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558 Get the copyright statement or licensing summary for the plugin.
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559 <p>
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560 This can be an informative text, without the same presentation constraints as mentioned for getMaker above.
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561 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#b7e9dedbe965f5ab9018b72920fe7661">Vamp::PluginBase</a>.</p>
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562
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563 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00095">95</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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564
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565 </div>
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566 </div><p>
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567 <a class="anchor" name="733824891e11c306a7a678534b89b968"></a><!-- doxytag: member="PercussionOnsetDetector::getPreferredStepSize" ref="733824891e11c306a7a678534b89b968" args="() const " -->
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568 <div class="memitem">
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569 <div class="memproto">
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570 <table class="memname">
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571 <tr>
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572 <td class="memname">size_t PercussionOnsetDetector::getPreferredStepSize </td>
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573 <td>(</td>
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574 <td class="paramname"> </td>
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575 <td> ) </td>
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576 <td> const<code> [virtual]</code></td>
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577 </tr>
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578 </table>
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579 </div>
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580 <div class="memdoc">
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581
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582 <p>
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583 Get the preferred step size (window increment -- the distance in sample frames between the start frames of consecutive blocks passed to the <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a> function) for the plugin.
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584 <p>
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585 This should be called before <a class="el" href="classPercussionOnsetDetector.html#349c528260622308f3850bcda8a448ab" title="Initialise a plugin to prepare it for use with the given number of input channels...">initialise()</a>.<p>
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586 A plugin may return 0 if it has no particular interest in the step size. In this case, the host should make the step size equal to the block size if the plugin is accepting input in the time domain. If the plugin is accepting input in the frequency domain, the host may use any step size. The final step size will be set in the <a class="el" href="classPercussionOnsetDetector.html#349c528260622308f3850bcda8a448ab" title="Initialise a plugin to prepare it for use with the given number of input channels...">initialise()</a> call.
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587 <p>Reimplemented from <a class="el" href="classVamp_1_1Plugin.html#514c716c22f81c055f19b56c3f882567">Vamp::Plugin</a>.</p>
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588
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589 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00101">101</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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590
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591 </div>
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592 </div><p>
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593 <a class="anchor" name="410c0b47c6c849d7ed9b726b84402ad0"></a><!-- doxytag: member="PercussionOnsetDetector::getPreferredBlockSize" ref="410c0b47c6c849d7ed9b726b84402ad0" args="() const " -->
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594 <div class="memitem">
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595 <div class="memproto">
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596 <table class="memname">
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597 <tr>
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598 <td class="memname">size_t PercussionOnsetDetector::getPreferredBlockSize </td>
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599 <td>(</td>
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600 <td class="paramname"> </td>
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601 <td> ) </td>
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602 <td> const<code> [virtual]</code></td>
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603 </tr>
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604 </table>
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605 </div>
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606 <div class="memdoc">
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607
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608 <p>
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609 Get the preferred block size (window size -- the number of sample frames passed in each block to the <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a> function).
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610 <p>
|
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611 This should be called before <a class="el" href="classPercussionOnsetDetector.html#349c528260622308f3850bcda8a448ab" title="Initialise a plugin to prepare it for use with the given number of input channels...">initialise()</a>.<p>
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612 A plugin that can handle any block size may return 0. The final block size will be set in the <a class="el" href="classPercussionOnsetDetector.html#349c528260622308f3850bcda8a448ab" title="Initialise a plugin to prepare it for use with the given number of input channels...">initialise()</a> call.
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613 <p>Reimplemented from <a class="el" href="classVamp_1_1Plugin.html#a529adf83f87a603954eb31407602aac">Vamp::Plugin</a>.</p>
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614
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615 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00107">107</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
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616
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617 </div>
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618 </div><p>
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619 <a class="anchor" name="bceae88cc9762b0ea310d7aad71de815"></a><!-- doxytag: member="PercussionOnsetDetector::getParameterDescriptors" ref="bceae88cc9762b0ea310d7aad71de815" args="() const " -->
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620 <div class="memitem">
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621 <div class="memproto">
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622 <table class="memname">
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623 <tr>
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624 <td class="memname"><a class="el" href="classVamp_1_1PluginBase.html#3b6bb4bbd86affe1ca9deceea1aad4f8">PercussionOnsetDetector::ParameterList</a> PercussionOnsetDetector::getParameterDescriptors </td>
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625 <td>(</td>
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|
626 <td class="paramname"> </td>
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|
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627 <td> ) </td>
|
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628 <td> const<code> [virtual]</code></td>
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|
629 </tr>
|
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630 </table>
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631 </div>
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632 <div class="memdoc">
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633
|
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634 <p>
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635 Get the controllable parameters of this plugin.
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636 <p>
|
|
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|
637
|
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638 <p>Reimplemented from <a class="el" href="classVamp_1_1PluginBase.html#ac3e49b3b66cacfbb768dfdf07444f21">Vamp::PluginBase</a>.</p>
|
|
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639
|
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|
640 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00145">145</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
|
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641
|
|
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|
642 <p>References <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00171">Vamp::PluginBase::ParameterDescriptor::defaultValue</a>, <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00148">Vamp::PluginBase::ParameterDescriptor::description</a>, <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00137">Vamp::PluginBase::ParameterDescriptor::identifier</a>, <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00177">Vamp::PluginBase::ParameterDescriptor::isQuantized</a>, <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00163">Vamp::PluginBase::ParameterDescriptor::maxValue</a>, <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00158">Vamp::PluginBase::ParameterDescriptor::minValue</a>, <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00142">Vamp::PluginBase::ParameterDescriptor::name</a>, and <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00153">Vamp::PluginBase::ParameterDescriptor::unit</a>.</p>
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643
|
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644 </div>
|
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645 </div><p>
|
|
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|
646 <a class="anchor" name="9b28da8315fcde46ce7644d6592ba527"></a><!-- doxytag: member="PercussionOnsetDetector::getParameter" ref="9b28da8315fcde46ce7644d6592ba527" args="(std::string id) const " -->
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647 <div class="memitem">
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648 <div class="memproto">
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649 <table class="memname">
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650 <tr>
|
|
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651 <td class="memname">float PercussionOnsetDetector::getParameter </td>
|
|
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|
652 <td>(</td>
|
|
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|
653 <td class="paramtype">std::string </td>
|
|
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|
654 <td class="paramname"> </td>
|
|
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|
655 <td> ) </td>
|
|
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|
656 <td> const<code> [virtual]</code></td>
|
|
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|
657 </tr>
|
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|
658 </table>
|
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659 </div>
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660 <div class="memdoc">
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|
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661
|
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662 <p>
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663 Get the value of a named parameter.
|
|
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|
664 <p>
|
|
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|
665 The argument is the identifier field from that parameter's descriptor.
|
|
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|
666 <p>Reimplemented from <a class="el" href="classVamp_1_1PluginBase.html#97ababcd45348ceec998d0f8e0f38bf7">Vamp::PluginBase</a>.</p>
|
|
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|
667
|
|
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|
668 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00174">174</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
|
|
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|
669
|
|
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|
670 <p>References <a class="el" href="PercussionOnsetDetector_8h-source.html#l00083">m_sensitivity</a>, and <a class="el" href="PercussionOnsetDetector_8h-source.html#l00082">m_threshold</a>.</p>
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671
|
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672 </div>
|
|
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|
673 </div><p>
|
|
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|
674 <a class="anchor" name="a097d72488e1211f05fc661ff5c6dc01"></a><!-- doxytag: member="PercussionOnsetDetector::setParameter" ref="a097d72488e1211f05fc661ff5c6dc01" args="(std::string id, float value)" -->
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675 <div class="memitem">
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676 <div class="memproto">
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677 <table class="memname">
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|
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|
678 <tr>
|
|
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|
679 <td class="memname">void PercussionOnsetDetector::setParameter </td>
|
|
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|
680 <td>(</td>
|
|
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|
681 <td class="paramtype">std::string </td>
|
|
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|
682 <td class="paramname">, </td>
|
|
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|
683 </tr>
|
|
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|
684 <tr>
|
|
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|
685 <td class="paramkey"></td>
|
|
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|
686 <td></td>
|
|
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|
687 <td class="paramtype">float </td>
|
|
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|
688 <td class="paramname"></td><td> </td>
|
|
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|
689 </tr>
|
|
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|
690 <tr>
|
|
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|
691 <td></td>
|
|
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|
692 <td>)</td>
|
|
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|
693 <td></td><td></td><td><code> [virtual]</code></td>
|
|
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|
694 </tr>
|
|
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|
695 </table>
|
|
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|
696 </div>
|
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697 <div class="memdoc">
|
|
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|
698
|
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|
699 <p>
|
|
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|
700 Set a named parameter.
|
|
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|
701 <p>
|
|
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|
702 The first argument is the identifier field from that parameter's descriptor.
|
|
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|
703 <p>Reimplemented from <a class="el" href="classVamp_1_1PluginBase.html#6c718ce822f7b73b98940d59dcaa9366">Vamp::PluginBase</a>.</p>
|
|
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|
704
|
|
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|
705 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00182">182</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
|
|
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|
706
|
|
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|
707 <p>References <a class="el" href="PercussionOnsetDetector_8h-source.html#l00083">m_sensitivity</a>, and <a class="el" href="PercussionOnsetDetector_8h-source.html#l00082">m_threshold</a>.</p>
|
|
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|
708
|
|
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|
709 </div>
|
|
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|
710 </div><p>
|
|
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|
711 <a class="anchor" name="a4537aa0eb58a67d6e824d46924cf782"></a><!-- doxytag: member="PercussionOnsetDetector::getOutputDescriptors" ref="a4537aa0eb58a67d6e824d46924cf782" args="() const " -->
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|
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712 <div class="memitem">
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713 <div class="memproto">
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714 <table class="memname">
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715 <tr>
|
|
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|
716 <td class="memname"><a class="el" href="classVamp_1_1Plugin.html#30f531b8fb69fac41a24e3d2a6a08ed9">PercussionOnsetDetector::OutputList</a> PercussionOnsetDetector::getOutputDescriptors </td>
|
|
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|
717 <td>(</td>
|
|
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|
718 <td class="paramname"> </td>
|
|
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|
719 <td> ) </td>
|
|
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|
720 <td> const<code> [virtual]</code></td>
|
|
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|
721 </tr>
|
|
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722 </table>
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723 </div>
|
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724 <div class="memdoc">
|
|
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|
725
|
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|
726 <p>
|
|
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|
727 Get the outputs of this plugin.
|
|
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|
728 <p>
|
|
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|
729 An output's index in this list is used as its numeric index when looking it up in the FeatureSet returned from the <a class="el" href="classPercussionOnsetDetector.html#dfd989812b3e0cb8f4b498f56a5a9614" title="Process a single block of input data.">process()</a> call.
|
|
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|
730 <p>Implements <a class="el" href="classVamp_1_1Plugin.html#d064d5d132b5c9bd7064f429c3309e35">Vamp::Plugin</a>.</p>
|
|
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|
731
|
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732 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00196">196</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
|
|
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|
733
|
|
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|
734 <p>References <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00242">Vamp::Plugin::OutputDescriptor::binCount</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00222">Vamp::Plugin::OutputDescriptor::description</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00234">Vamp::Plugin::OutputDescriptor::hasFixedBinCount</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00255">Vamp::Plugin::OutputDescriptor::hasKnownExtents</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00209">Vamp::Plugin::OutputDescriptor::identifier</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00273">Vamp::Plugin::OutputDescriptor::isQuantized</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00431">Vamp::Plugin::m_inputSampleRate</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00215">Vamp::Plugin::OutputDescriptor::name</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00285">Vamp::Plugin::OutputDescriptor::OneSamplePerStep</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00280">Vamp::Plugin::OutputDescriptor::quantizeStep</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00309">Vamp::Plugin::OutputDescriptor::sampleRate</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00297">Vamp::Plugin::OutputDescriptor::sampleType</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00227">Vamp::Plugin::OutputDescriptor::unit</a>, and <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00291">Vamp::Plugin::OutputDescriptor::VariableSampleRate</a>.</p>
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|
735
|
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|
736 </div>
|
|
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|
737 </div><p>
|
|
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|
738 <a class="anchor" name="dfd989812b3e0cb8f4b498f56a5a9614"></a><!-- doxytag: member="PercussionOnsetDetector::process" ref="dfd989812b3e0cb8f4b498f56a5a9614" args="(const float *const *inputBuffers, Vamp::RealTime timestamp)" -->
|
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|
739 <div class="memitem">
|
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740 <div class="memproto">
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741 <table class="memname">
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|
742 <tr>
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|
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|
743 <td class="memname"><a class="el" href="classVamp_1_1Plugin.html#448fb57dc245d47923ec9eeaf9856c5f">PercussionOnsetDetector::FeatureSet</a> PercussionOnsetDetector::process </td>
|
|
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|
744 <td>(</td>
|
|
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|
745 <td class="paramtype">const float *const * </td>
|
|
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|
746 <td class="paramname"> <em>inputBuffers</em>, </td>
|
|
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|
747 </tr>
|
|
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|
748 <tr>
|
|
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|
749 <td class="paramkey"></td>
|
|
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|
750 <td></td>
|
|
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|
751 <td class="paramtype"><a class="el" href="structVamp_1_1RealTime.html">Vamp::RealTime</a> </td>
|
|
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|
752 <td class="paramname"> <em>timestamp</em></td><td> </td>
|
|
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|
753 </tr>
|
|
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|
754 <tr>
|
|
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|
755 <td></td>
|
|
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|
756 <td>)</td>
|
|
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|
757 <td></td><td></td><td><code> [virtual]</code></td>
|
|
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|
758 </tr>
|
|
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|
759 </table>
|
|
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|
760 </div>
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761 <div class="memdoc">
|
|
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|
762
|
|
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|
763 <p>
|
|
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|
764 Process a single block of input data.
|
|
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|
765 <p>
|
|
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|
766 If the plugin's inputDomain is TimeDomain, inputBuffers will point to one array of floats per input channel, and each of these arrays will contain blockSize consecutive audio samples (the host will zero-pad as necessary). The timestamp in this case will be the real time in seconds of the start of the supplied block of samples.<p>
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|
767 If the plugin's inputDomain is FrequencyDomain, inputBuffers will point to one array of floats per input channel, and each of these arrays will contain blockSize/2+1 consecutive pairs of real and imaginary component floats corresponding to bins 0..(blockSize/2) of the FFT output. That is, bin 0 (the first pair of floats) contains the DC output, up to bin blockSize/2 which contains the Nyquist-frequency output. There will therefore be blockSize+2 floats per channel in total. The timestamp will be the real time in seconds of the centre of the FFT input window (i.e. the very first block passed to process might contain the FFT of half a block of zero samples and the first half-block of the actual data, with a timestamp of zero).<p>
|
|
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|
768 Return any features that have become available after this process call. (These do not necessarily have to fall within the process block, except for OneSamplePerStep outputs.)
|
|
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|
769 <p>Implements <a class="el" href="classVamp_1_1Plugin.html#e4aed3bebfe80a2e2fccd3d37af26996">Vamp::Plugin</a>.</p>
|
|
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|
770
|
|
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|
771 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">226</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
|
|
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|
772
|
|
cannam@21
|
773 <p>References <a class="el" href="structVamp_1_1RealTime.html#939b4b1d1ca190db69a418883f16ce8a">Vamp::RealTime::frame2RealTime()</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00339">Vamp::Plugin::Feature::hasTimestamp</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00080">m_blockSize</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00085">m_dfMinus1</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00086">m_dfMinus2</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00431">Vamp::Plugin::m_inputSampleRate</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00084">m_priorMagnitudes</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00083">m_sensitivity</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00079">m_stepSize</a>, <a class="el" href="PercussionOnsetDetector_8h-source.html#l00082">m_threshold</a>, <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00347">Vamp::Plugin::Feature::timestamp</a>, and <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00369">Vamp::Plugin::Feature::values</a>.</p>
|
|
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|
774
|
|
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|
775 </div>
|
|
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|
776 </div><p>
|
|
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|
777 <a class="anchor" name="d3d6767ed137783e84f842b4d4732ffa"></a><!-- doxytag: member="PercussionOnsetDetector::getRemainingFeatures" ref="d3d6767ed137783e84f842b4d4732ffa" args="()" -->
|
|
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|
778 <div class="memitem">
|
|
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|
779 <div class="memproto">
|
|
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|
780 <table class="memname">
|
|
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|
781 <tr>
|
|
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|
782 <td class="memname"><a class="el" href="classVamp_1_1Plugin.html#448fb57dc245d47923ec9eeaf9856c5f">PercussionOnsetDetector::FeatureSet</a> PercussionOnsetDetector::getRemainingFeatures </td>
|
|
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|
783 <td>(</td>
|
|
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|
784 <td class="paramname"> </td>
|
|
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|
785 <td> ) </td>
|
|
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|
786 <td><code> [virtual]</code></td>
|
|
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|
787 </tr>
|
|
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|
788 </table>
|
|
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|
789 </div>
|
|
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|
790 <div class="memdoc">
|
|
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|
791
|
|
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|
792 <p>
|
|
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|
793 After all blocks have been processed, calculate and return any remaining features derived from the complete input.
|
|
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|
794 <p>
|
|
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|
795
|
|
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|
796 <p>Implements <a class="el" href="classVamp_1_1Plugin.html#eca2a26e658ba0314ba90d25dd2195d6">Vamp::Plugin</a>.</p>
|
|
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|
797
|
|
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|
798 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00283">283</a> of file <a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a>.</p>
|
|
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|
799
|
|
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800 </div>
|
|
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|
801 </div><p>
|
|
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|
802 <a class="anchor" name="267b42e866df3cf0d190893e8096f525"></a><!-- doxytag: member="PercussionOnsetDetector::getMinChannelCount" ref="267b42e866df3cf0d190893e8096f525" args="() const " -->
|
|
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|
803 <div class="memitem">
|
|
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|
804 <div class="memproto">
|
|
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|
805 <table class="memname">
|
|
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|
806 <tr>
|
|
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|
807 <td class="memname">virtual size_t Vamp::Plugin::getMinChannelCount </td>
|
|
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|
808 <td>(</td>
|
|
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|
809 <td class="paramname"> </td>
|
|
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|
810 <td> ) </td>
|
|
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|
811 <td> const<code> [inline, virtual, inherited]</code></td>
|
|
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|
812 </tr>
|
|
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|
813 </table>
|
|
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|
814 </div>
|
|
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|
815 <div class="memdoc">
|
|
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|
816
|
|
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|
817 <p>
|
|
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|
818 Get the minimum supported number of input channels.
|
|
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|
819 <p>
|
|
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|
820
|
|
cannam@0
|
821 <p>Reimplemented in <a class="el" href="classVamp_1_1PluginHostAdapter.html#67d1198c0e58d3f0076d0eda599ff28d">Vamp::PluginHostAdapter</a>, and <a class="el" href="classVamp_1_1HostExt_1_1PluginWrapper.html#2b28f1cf37d46a514f1e1411a6037bf8">Vamp::HostExt::PluginWrapper</a>.</p>
|
|
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|
822
|
|
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|
823 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00194">194</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
|
|
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|
824
|
|
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|
825 <p>Referenced by <a class="el" href="vamp-simple-host_8cpp-source.html#l00559">enumeratePlugins()</a>, <a class="el" href="ZeroCrossing_8cpp-source.html#l00094">ZeroCrossing::initialise()</a>, <a class="el" href="SpectralCentroid_8cpp-source.html#l00099">SpectralCentroid::initialise()</a>, <a class="el" href="PowerSpectrum_8cpp-source.html#l00092">PowerSpectrum::initialise()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, <a class="el" href="FixedTempoEstimator_8cpp-source.html#l00676">FixedTempoEstimator::initialise()</a>, <a class="el" href="AmplitudeFollower_8cpp-source.html#l00105">AmplitudeFollower::initialise()</a>, and <a class="el" href="vamp-simple-host_8cpp-source.html#l00265">runPlugin()</a>.</p>
|
|
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|
826
|
|
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|
827 </div>
|
|
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|
828 </div><p>
|
|
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|
829 <a class="anchor" name="2c5ab12b6fa4847cb244bd1e9cb3ae5e"></a><!-- doxytag: member="PercussionOnsetDetector::getMaxChannelCount" ref="2c5ab12b6fa4847cb244bd1e9cb3ae5e" args="() const " -->
|
|
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|
830 <div class="memitem">
|
|
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|
831 <div class="memproto">
|
|
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|
832 <table class="memname">
|
|
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|
833 <tr>
|
|
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|
834 <td class="memname">virtual size_t Vamp::Plugin::getMaxChannelCount </td>
|
|
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|
835 <td>(</td>
|
|
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|
836 <td class="paramname"> </td>
|
|
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|
837 <td> ) </td>
|
|
cannam@21
|
838 <td> const<code> [inline, virtual, inherited]</code></td>
|
|
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|
839 </tr>
|
|
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|
840 </table>
|
|
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|
841 </div>
|
|
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|
842 <div class="memdoc">
|
|
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|
843
|
|
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|
844 <p>
|
|
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|
845 Get the maximum supported number of input channels.
|
|
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|
846 <p>
|
|
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|
847
|
|
cannam@0
|
848 <p>Reimplemented in <a class="el" href="classVamp_1_1PluginHostAdapter.html#25091905e97e39d515d8ffc1a9f2b9e0">Vamp::PluginHostAdapter</a>, and <a class="el" href="classVamp_1_1HostExt_1_1PluginWrapper.html#985eb21f1827bfbc3950d6871b107a58">Vamp::HostExt::PluginWrapper</a>.</p>
|
|
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|
849
|
|
cannam@21
|
850 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00199">199</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
|
|
cannam@0
|
851
|
|
cannam@21
|
852 <p>Referenced by <a class="el" href="vamp-simple-host_8cpp-source.html#l00559">enumeratePlugins()</a>, <a class="el" href="ZeroCrossing_8cpp-source.html#l00094">ZeroCrossing::initialise()</a>, <a class="el" href="SpectralCentroid_8cpp-source.html#l00099">SpectralCentroid::initialise()</a>, <a class="el" href="PowerSpectrum_8cpp-source.html#l00092">PowerSpectrum::initialise()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, <a class="el" href="FixedTempoEstimator_8cpp-source.html#l00676">FixedTempoEstimator::initialise()</a>, <a class="el" href="AmplitudeFollower_8cpp-source.html#l00105">AmplitudeFollower::initialise()</a>, and <a class="el" href="vamp-simple-host_8cpp-source.html#l00265">runPlugin()</a>.</p>
|
|
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|
853
|
|
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|
854 </div>
|
|
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|
855 </div><p>
|
|
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|
856 <a class="anchor" name="be13b3997a69fbcc09e2213faa352f91"></a><!-- doxytag: member="PercussionOnsetDetector::getType" ref="be13b3997a69fbcc09e2213faa352f91" args="() const " -->
|
|
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|
857 <div class="memitem">
|
|
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|
858 <div class="memproto">
|
|
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|
859 <table class="memname">
|
|
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|
860 <tr>
|
|
cannam@0
|
861 <td class="memname">virtual std::string Vamp::Plugin::getType </td>
|
|
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|
862 <td>(</td>
|
|
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|
863 <td class="paramname"> </td>
|
|
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|
864 <td> ) </td>
|
|
cannam@21
|
865 <td> const<code> [inline, virtual, inherited]</code></td>
|
|
cannam@0
|
866 </tr>
|
|
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|
867 </table>
|
|
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|
868 </div>
|
|
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|
869 <div class="memdoc">
|
|
cannam@0
|
870
|
|
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|
871 <p>
|
|
cannam@0
|
872 Used to distinguish between <a class="el" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Vamp::Plugin</a> and other potential sibling subclasses of <a class="el" href="classVamp_1_1PluginBase.html" title="A base class for plugins with optional configurable parameters, programs, etc.">PluginBase</a>.
|
|
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|
873 <p>
|
|
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|
874 Do not reimplement this function in your subclass.
|
|
cannam@0
|
875 <p>Implements <a class="el" href="classVamp_1_1PluginBase.html#2da03e9ced8dc7e4382205e6dc05dbff">Vamp::PluginBase</a>.</p>
|
|
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|
876
|
|
cannam@21
|
877 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00425">425</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
|
|
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|
878
|
|
cannam@0
|
879 </div>
|
|
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|
880 </div><p>
|
|
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|
881 <a class="anchor" name="8fd2c48291c64b790f0efb8948508dcf"></a><!-- doxytag: member="PercussionOnsetDetector::getVampApiVersion" ref="8fd2c48291c64b790f0efb8948508dcf" args="() const " -->
|
|
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|
882 <div class="memitem">
|
|
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|
883 <div class="memproto">
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|
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|
884 <table class="memname">
|
|
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|
885 <tr>
|
|
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|
886 <td class="memname">virtual unsigned int Vamp::PluginBase::getVampApiVersion </td>
|
|
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|
887 <td>(</td>
|
|
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|
888 <td class="paramname"> </td>
|
|
cannam@0
|
889 <td> ) </td>
|
|
cannam@21
|
890 <td> const<code> [inline, virtual, inherited]</code></td>
|
|
cannam@0
|
891 </tr>
|
|
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|
892 </table>
|
|
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|
893 </div>
|
|
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|
894 <div class="memdoc">
|
|
cannam@0
|
895
|
|
cannam@0
|
896 <p>
|
|
cannam@21
|
897 Get the <a class="el" href="namespaceVamp.html">Vamp</a> API compatibility level of the plugin.
|
|
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|
898 <p>
|
|
cannam@0
|
899
|
|
cannam@0
|
900 <p>Reimplemented in <a class="el" href="classVamp_1_1PluginHostAdapter.html#98aadddc8403eb46c9d8c5a9d1fdd19e">Vamp::PluginHostAdapter</a>, and <a class="el" href="classVamp_1_1HostExt_1_1PluginWrapper.html#74147fda6b44ff2169bd4a1eea0d46ff">Vamp::HostExt::PluginWrapper</a>.</p>
|
|
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|
901
|
|
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|
902 <p>Definition at line <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00072">72</a> of file <a class="el" href="vamp-sdk_2PluginBase_8h-source.html">vamp-sdk/PluginBase.h</a>.</p>
|
|
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|
903
|
|
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|
904 <p>Referenced by <a class="el" href="vamp-simple-host_8cpp-source.html#l00559">enumeratePlugins()</a>.</p>
|
|
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|
905
|
|
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|
906 </div>
|
|
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|
907 </div><p>
|
|
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|
908 <a class="anchor" name="bb307c60bdb981d5f5af50c3c4ae84af"></a><!-- doxytag: member="PercussionOnsetDetector::getPrograms" ref="bb307c60bdb981d5f5af50c3c4ae84af" args="() const " -->
|
|
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|
909 <div class="memitem">
|
|
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|
910 <div class="memproto">
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|
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|
911 <table class="memname">
|
|
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|
912 <tr>
|
|
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|
913 <td class="memname">virtual <a class="el" href="classVamp_1_1PluginBase.html#7f66f00437b21e5f694fe02356b12f20">ProgramList</a> Vamp::PluginBase::getPrograms </td>
|
|
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|
914 <td>(</td>
|
|
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|
915 <td class="paramname"> </td>
|
|
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|
916 <td> ) </td>
|
|
cannam@21
|
917 <td> const<code> [inline, virtual, inherited]</code></td>
|
|
cannam@0
|
918 </tr>
|
|
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|
919 </table>
|
|
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|
920 </div>
|
|
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|
921 <div class="memdoc">
|
|
cannam@0
|
922
|
|
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|
923 <p>
|
|
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|
924 Get the program settings available in this plugin.
|
|
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|
925 <p>
|
|
cannam@0
|
926 A program is a named shorthand for a set of parameter values; changing the program may cause the plugin to alter the values of its published parameters (and/or non-public internal processing parameters). The host should re-read the plugin's parameter values after setting a new program.<p>
|
|
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|
927 The programs must have unique names.
|
|
cannam@21
|
928 <p>Reimplemented in <a class="el" href="classVamp_1_1PluginHostAdapter.html#e0cde5cd625418c1bc470b91f75daafc">Vamp::PluginHostAdapter</a>, and <a class="el" href="classVamp_1_1HostExt_1_1PluginWrapper.html#131fbe1df81215020b9aa8cecef4c802">Vamp::HostExt::PluginWrapper</a>.</p>
|
|
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|
929
|
|
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|
930 <p>Definition at line <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00237">237</a> of file <a class="el" href="vamp-sdk_2PluginBase_8h-source.html">vamp-sdk/PluginBase.h</a>.</p>
|
|
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|
931
|
|
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|
932 </div>
|
|
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|
933 </div><p>
|
|
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|
934 <a class="anchor" name="24e77eccf1bdfbbca3c79bb25e8799b3"></a><!-- doxytag: member="PercussionOnsetDetector::getCurrentProgram" ref="24e77eccf1bdfbbca3c79bb25e8799b3" args="() const " -->
|
|
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|
935 <div class="memitem">
|
|
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|
936 <div class="memproto">
|
|
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|
937 <table class="memname">
|
|
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|
938 <tr>
|
|
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|
939 <td class="memname">virtual std::string Vamp::PluginBase::getCurrentProgram </td>
|
|
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|
940 <td>(</td>
|
|
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|
941 <td class="paramname"> </td>
|
|
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|
942 <td> ) </td>
|
|
cannam@21
|
943 <td> const<code> [inline, virtual, inherited]</code></td>
|
|
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|
944 </tr>
|
|
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|
945 </table>
|
|
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|
946 </div>
|
|
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|
947 <div class="memdoc">
|
|
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|
948
|
|
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|
949 <p>
|
|
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|
950 Get the current program.
|
|
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|
951 <p>
|
|
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|
952
|
|
cannam@0
|
953 <p>Reimplemented in <a class="el" href="classVamp_1_1PluginHostAdapter.html#34859eff8ca8d862af39be9636ec1867">Vamp::PluginHostAdapter</a>, and <a class="el" href="classVamp_1_1HostExt_1_1PluginWrapper.html#7a312dd42d161064b70afd7ff24c0651">Vamp::HostExt::PluginWrapper</a>.</p>
|
|
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|
954
|
|
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|
955 <p>Definition at line <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00242">242</a> of file <a class="el" href="vamp-sdk_2PluginBase_8h-source.html">vamp-sdk/PluginBase.h</a>.</p>
|
|
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|
956
|
|
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|
957 </div>
|
|
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|
958 </div><p>
|
|
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|
959 <a class="anchor" name="add3a547ef140bae200473a9518e3353"></a><!-- doxytag: member="PercussionOnsetDetector::selectProgram" ref="add3a547ef140bae200473a9518e3353" args="(std::string)" -->
|
|
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960 <div class="memitem">
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961 <div class="memproto">
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962 <table class="memname">
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963 <tr>
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964 <td class="memname">virtual void Vamp::PluginBase::selectProgram </td>
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965 <td>(</td>
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966 <td class="paramtype">std::string </td>
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967 <td class="paramname"> </td>
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968 <td> ) </td>
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969 <td><code> [inline, virtual, inherited]</code></td>
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970 </tr>
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971 </table>
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972 </div>
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973 <div class="memdoc">
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974
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975 <p>
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976 Select a program.
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977 <p>
|
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978 (If the given program name is not one of the available programs, do nothing.)
|
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|
979 <p>Reimplemented in <a class="el" href="classVamp_1_1HostExt_1_1PluginBufferingAdapter.html#3cc7000e0aff525950e0a286b87f8927">Vamp::HostExt::PluginBufferingAdapter</a>, <a class="el" href="classVamp_1_1PluginHostAdapter.html#8f5515ab34cc13d9403ccc6b4b788683">Vamp::PluginHostAdapter</a>, and <a class="el" href="classVamp_1_1HostExt_1_1PluginWrapper.html#074978333a74fdcf336a8a1d8ea20abf">Vamp::HostExt::PluginWrapper</a>.</p>
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980
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981 <p>Definition at line <a class="el" href="vamp-sdk_2PluginBase_8h-source.html#l00248">248</a> of file <a class="el" href="vamp-sdk_2PluginBase_8h-source.html">vamp-sdk/PluginBase.h</a>.</p>
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982
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983 </div>
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984 </div><p>
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985 <hr><h2>Member Data Documentation</h2>
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986 <a class="anchor" name="abac0cf7e961482b075777e5f0686e6c"></a><!-- doxytag: member="PercussionOnsetDetector::m_stepSize" ref="abac0cf7e961482b075777e5f0686e6c" args="" -->
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987 <div class="memitem">
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988 <div class="memproto">
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989 <table class="memname">
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990 <tr>
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991 <td class="memname">size_t <a class="el" href="classPercussionOnsetDetector.html#abac0cf7e961482b075777e5f0686e6c">PercussionOnsetDetector::m_stepSize</a><code> [protected]</code> </td>
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992 </tr>
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993 </table>
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994 </div>
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995 <div class="memdoc">
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996
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997 <p>
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998
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999 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00079">79</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1000
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1001 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>.</p>
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1002
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1003 </div>
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1004 </div><p>
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1005 <a class="anchor" name="920de543dbcf70a2edd80b5b31313285"></a><!-- doxytag: member="PercussionOnsetDetector::m_blockSize" ref="920de543dbcf70a2edd80b5b31313285" args="" -->
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1006 <div class="memitem">
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1007 <div class="memproto">
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1008 <table class="memname">
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1009 <tr>
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1010 <td class="memname">size_t <a class="el" href="classPercussionOnsetDetector.html#920de543dbcf70a2edd80b5b31313285">PercussionOnsetDetector::m_blockSize</a><code> [protected]</code> </td>
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1011 </tr>
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1012 </table>
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1013 </div>
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1014 <div class="memdoc">
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1015
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1016 <p>
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1017
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1018 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00080">80</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1019
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1020 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00134">reset()</a>.</p>
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1021
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1022 </div>
|
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1023 </div><p>
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1024 <a class="anchor" name="b04119adad56d87f2e633de289aab507"></a><!-- doxytag: member="PercussionOnsetDetector::m_threshold" ref="b04119adad56d87f2e633de289aab507" args="" -->
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1025 <div class="memitem">
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1026 <div class="memproto">
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1027 <table class="memname">
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1028 <tr>
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1029 <td class="memname">float <a class="el" href="classPercussionOnsetDetector.html#b04119adad56d87f2e633de289aab507">PercussionOnsetDetector::m_threshold</a><code> [protected]</code> </td>
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1030 </tr>
|
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1031 </table>
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1032 </div>
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1033 <div class="memdoc">
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1034
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1035 <p>
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1036
|
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1037 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00082">82</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1038
|
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1039 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00174">getParameter()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00182">setParameter()</a>.</p>
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1040
|
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1041 </div>
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1042 </div><p>
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1043 <a class="anchor" name="4e9770f246ba3bc75e7fc2cb8f9010af"></a><!-- doxytag: member="PercussionOnsetDetector::m_sensitivity" ref="4e9770f246ba3bc75e7fc2cb8f9010af" args="" -->
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1044 <div class="memitem">
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1045 <div class="memproto">
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1046 <table class="memname">
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1047 <tr>
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1048 <td class="memname">float <a class="el" href="classPercussionOnsetDetector.html#4e9770f246ba3bc75e7fc2cb8f9010af">PercussionOnsetDetector::m_sensitivity</a><code> [protected]</code> </td>
|
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1049 </tr>
|
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1050 </table>
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1051 </div>
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1052 <div class="memdoc">
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1053
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1054 <p>
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1055
|
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1056 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00083">83</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1057
|
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1058 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00174">getParameter()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00182">setParameter()</a>.</p>
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1059
|
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1060 </div>
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1061 </div><p>
|
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1062 <a class="anchor" name="30daa717267251a9d49afe57c328e989"></a><!-- doxytag: member="PercussionOnsetDetector::m_priorMagnitudes" ref="30daa717267251a9d49afe57c328e989" args="" -->
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1063 <div class="memitem">
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1064 <div class="memproto">
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1065 <table class="memname">
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1066 <tr>
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1067 <td class="memname">float* <a class="el" href="classPercussionOnsetDetector.html#30daa717267251a9d49afe57c328e989">PercussionOnsetDetector::m_priorMagnitudes</a><code> [protected]</code> </td>
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1068 </tr>
|
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1069 </table>
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1070 </div>
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1071 <div class="memdoc">
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1072
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1073 <p>
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1074
|
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1075 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00084">84</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1076
|
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1077 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00134">reset()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00059">~PercussionOnsetDetector()</a>.</p>
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1078
|
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1079 </div>
|
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1080 </div><p>
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1081 <a class="anchor" name="cd80162c65212be7fa91251263fb9c3d"></a><!-- doxytag: member="PercussionOnsetDetector::m_dfMinus1" ref="cd80162c65212be7fa91251263fb9c3d" args="" -->
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1082 <div class="memitem">
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1083 <div class="memproto">
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1084 <table class="memname">
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1085 <tr>
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1086 <td class="memname">float <a class="el" href="classPercussionOnsetDetector.html#cd80162c65212be7fa91251263fb9c3d">PercussionOnsetDetector::m_dfMinus1</a><code> [protected]</code> </td>
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1087 </tr>
|
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1088 </table>
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1089 </div>
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1090 <div class="memdoc">
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1091
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1092 <p>
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1093
|
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1094 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00085">85</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1095
|
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1096 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00134">reset()</a>.</p>
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1097
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1098 </div>
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1099 </div><p>
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1100 <a class="anchor" name="6ad7d8353cc681ff42a63b127cca5779"></a><!-- doxytag: member="PercussionOnsetDetector::m_dfMinus2" ref="6ad7d8353cc681ff42a63b127cca5779" args="" -->
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1101 <div class="memitem">
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1102 <div class="memproto">
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1103 <table class="memname">
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1104 <tr>
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1105 <td class="memname">float <a class="el" href="classPercussionOnsetDetector.html#6ad7d8353cc681ff42a63b127cca5779">PercussionOnsetDetector::m_dfMinus2</a><code> [protected]</code> </td>
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1106 </tr>
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1107 </table>
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1108 </div>
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1109 <div class="memdoc">
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1110
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1111 <p>
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1112
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1113 <p>Definition at line <a class="el" href="PercussionOnsetDetector_8h-source.html#l00086">86</a> of file <a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a>.</p>
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1114
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1115 <p>Referenced by <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00113">initialise()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00134">reset()</a>.</p>
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1116
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1117 </div>
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1118 </div><p>
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1119 <a class="anchor" name="59b9dd82a4f4eb946cd0474cc81abc23"></a><!-- doxytag: member="PercussionOnsetDetector::m_inputSampleRate" ref="59b9dd82a4f4eb946cd0474cc81abc23" args="" -->
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1120 <div class="memitem">
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1121 <div class="memproto">
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1122 <table class="memname">
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1123 <tr>
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1124 <td class="memname">float <a class="el" href="classVamp_1_1Plugin.html#59b9dd82a4f4eb946cd0474cc81abc23">Vamp::Plugin::m_inputSampleRate</a><code> [protected, inherited]</code> </td>
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1125 </tr>
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1126 </table>
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1127 </div>
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1128 <div class="memdoc">
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1129
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1130 <p>
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1131
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1132 <p>Definition at line <a class="el" href="vamp-sdk_2Plugin_8h-source.html#l00431">431</a> of file <a class="el" href="vamp-sdk_2Plugin_8h-source.html">vamp-sdk/Plugin.h</a>.</p>
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1133
|
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|
1134 <p>Referenced by <a class="el" href="ZeroCrossing_8cpp-source.html#l00111">ZeroCrossing::getOutputDescriptors()</a>, <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00196">getOutputDescriptors()</a>, <a class="el" href="AmplitudeFollower_8cpp-source.html#l00105">AmplitudeFollower::initialise()</a>, <a class="el" href="ZeroCrossing_8cpp-source.html#l00142">ZeroCrossing::process()</a>, <a class="el" href="SpectralCentroid_8cpp-source.html#l00141">SpectralCentroid::process()</a>, and <a class="el" href="PercussionOnsetDetector_8cpp-source.html#l00226">process()</a>.</p>
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1135
|
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1136 </div>
|
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1137 </div><p>
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1138 <hr>The documentation for this class was generated from the following files:<ul>
|
|
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|
1139 <li><a class="el" href="PercussionOnsetDetector_8h-source.html">PercussionOnsetDetector.h</a><li><a class="el" href="PercussionOnsetDetector_8cpp-source.html">PercussionOnsetDetector.cpp</a></ul>
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1140 </div>
|
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|
1141 <hr size="1"><address style="text-align: right;"><small>Generated on Mon Dec 8 14:37:19 2008 for VampPluginSDK by
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1142 <a href="http://www.doxygen.org/index.html">
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1143 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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1144 </body>
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1145 </html>
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