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Update code docs to v2.7 SDK
author Chris Cannam
date Fri, 24 Feb 2017 16:44:47 +0000
parents 5c2683745b33
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5:5c95f546f0b4 6:27319718b1f8
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76 <div class="title">vamp-simple-host.cpp</div> </div> 63 <div class="title">vamp-simple-host.cpp</div> </div>
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79 <a href="vamp-simple-host_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span> 66 <a href="vamp-simple-host_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;</div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Vamp</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> An API for audio analysis and feature extraction plugins.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> Copyright 2006 Chris Cannam, copyright 2007-2008 QMUL.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> </span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> Permission is hereby granted, free of charge, to any person</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> files (the &quot;Software&quot;), to deal in the Software without</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> restriction, including without limitation the rights to use, copy,</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> The above copyright notice and this permission notice shall be</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> included in all copies or substantial portions of the Software.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND,</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment"> Except as contained in this notice, the names of the Centre for</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment"> use or other dealings in this Software without prior written</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment"> authorization.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment"> * This &quot;simple&quot; Vamp plugin host is no longer as simple as it was; it</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="comment"> * now has a lot of options and includes a lot of code to handle the</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="comment"> * various useful listing modes it supports.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="comment"> * However, the runPlugin function still contains a reasonable</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="comment"> * implementation of a fairly generic Vamp plugin host capable of</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment"> * evaluating a given output on a given plugin for a sound file read</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="comment"> * via libsndfile.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="PluginHostAdapter_8h.html">vamp-hostsdk/PluginHostAdapter.h</a>&gt;</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="PluginInputDomainAdapter_8h.html">vamp-hostsdk/PluginInputDomainAdapter.h</a>&gt;</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="PluginLoader_8h.html">vamp-hostsdk/PluginLoader.h</a>&gt;</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="preprocessor">#include &lt;fstream&gt;</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="preprocessor">#include &lt;set&gt;</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="preprocessor">#include &lt;sndfile.h&gt;</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="system_8h.html">system.h</a>&quot;</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespacestd.html">std</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;<span class="keyword">using</span> <a class="code" href="classVamp_1_1Plugin.html">Vamp::Plugin</a>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="keyword">using</span> <a class="code" href="classVamp_1_1PluginHostAdapter.html">Vamp::PluginHostAdapter</a>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="keyword">using</span> <a class="code" href="structVamp_1_1RealTime.html">Vamp::RealTime</a>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keyword">using</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html">Vamp::HostExt::PluginLoader</a>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="keyword">using</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html">Vamp::HostExt::PluginWrapper</a>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="keyword">using</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html">Vamp::HostExt::PluginInputDomainAdapter</a>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#aa8bc193818940a8954ef0e0e5a8e16d6"> 74</a></span>&#160;<span class="preprocessor">#define HOST_VERSION &quot;1.5&quot;</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313"> 76</a></span>&#160;<span class="keyword">enum</span> <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a> {</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16"> 77</a></span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>,</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e"> 78</a></span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>,</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1"> 79</a></span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>,</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6"> 80</a></span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;};</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#ac0aeb001c8eebe86d5e16cddd5db30e5">printFeatures</a>(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keyword">const</span> Plugin::OutputDescriptor &amp;, <span class="keywordtype">int</span>,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keyword">const</span> Plugin::FeatureSet &amp;, ofstream *, <span class="keywordtype">bool</span> frames);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#ae610372882497afdeaf180a7e53eb00b">transformInput</a>(<span class="keywordtype">float</span> *, <span class="keywordtype">size_t</span>);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#ab40a86a032d0cf473d15fed3616ccc57">fft</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, <span class="keywordtype">bool</span>, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>();</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a>);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a4d02c3d9ebe7bedb3a4c3a116479e334">listPluginsInLibrary</a>(<span class="keywordtype">string</span> soname);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(<span class="keywordtype">string</span> myname, <span class="keywordtype">string</span> soname, <span class="keywordtype">string</span> <span class="keywordtype">id</span>, <span class="keywordtype">string</span> output,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> inputFile, <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> frames);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851"> 95</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;{</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;: A command-line host for Vamp audio analysis plugins.\n\n&quot;</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="stringliteral">&quot;Centre for Digital Music, Queen Mary, University of London.\n&quot;</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="stringliteral">&quot;Copyright 2006-2009 Chris Cannam and QMUL.\n&quot;</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="stringliteral">&quot;Freely redistributable; published under a BSD-style license.\n\n&quot;</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="stringliteral">&quot;Usage:\n\n&quot;</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; [-s] pluginlibrary[.&quot;</span> &lt;&lt; <a class="code" href="system_8h.html#a1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">&quot;]:plugin[:output] file.wav [-o out.txt]\n&quot;</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; [-s] pluginlibrary[.&quot;</span> &lt;&lt; <a class="code" href="system_8h.html#a1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">&quot;]:plugin file.wav [outputno] [-o out.txt]\n\n&quot;</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="stringliteral">&quot; -- Load plugin id \&quot;plugin\&quot; from \&quot;pluginlibrary\&quot; and run it on the\n&quot;</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="stringliteral">&quot; audio data in \&quot;file.wav\&quot;, retrieving the named \&quot;output\&quot;, or output\n&quot;</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="stringliteral">&quot; number \&quot;outputno\&quot; (the first output by default) and dumping it to\n&quot;</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="stringliteral">&quot; standard output, or to \&quot;out.txt\&quot; if the -o option is given.\n\n&quot;</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="stringliteral">&quot; \&quot;pluginlibrary\&quot; should be a library name, not a file path; the\n&quot;</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="stringliteral">&quot; standard Vamp library search path will be used to locate it. If\n&quot;</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="stringliteral">&quot; a file path is supplied, the directory part(s) will be ignored.\n\n&quot;</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="stringliteral">&quot; If the -s option is given, results will be labelled with the audio\n&quot;</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="stringliteral">&quot; sample frame at which they occur. Otherwise, they will be labelled\n&quot;</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="stringliteral">&quot; with time in seconds.\n\n&quot;</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -l\n&quot;</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list\n\n&quot;</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="stringliteral">&quot; -- List the plugin libraries and Vamp plugins in the library search path\n&quot;</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="stringliteral">&quot; in a verbose human-readable format.\n\n&quot;</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -L\n&quot;</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-full\n\n&quot;</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="stringliteral">&quot; -- List all data reported by all the Vamp plugins in the library search\n&quot;</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="stringliteral">&quot; path in a very verbose human-readable format.\n\n&quot;</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-ids\n\n&quot;</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="stringliteral">&quot; -- List the plugins in the search path in a terse machine-readable format,\n&quot;</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="stringliteral">&quot; in the form vamp:soname:identifier.\n\n&quot;</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-outputs\n\n&quot;</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="stringliteral">&quot; -- List the outputs for plugins in the search path in a machine-readable\n&quot;</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="stringliteral">&quot; format, in the form vamp:soname:identifier:output.\n\n&quot;</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-by-category\n\n&quot;</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="stringliteral">&quot; -- List the plugins as a plugin index by category, in a machine-readable\n&quot;</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="stringliteral">&quot; format. The format may change in future releases.\n\n&quot;</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -p\n\n&quot;</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="stringliteral">&quot; -- Print out the Vamp library search path.\n\n&quot;</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -v\n\n&quot;</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="stringliteral">&quot; -- Display version information only.\n&quot;</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; &lt;&lt; endl;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; exit(2);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;}</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627"> 140</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;{</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keywordtype">char</span> *scooter = argv[0];</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordtype">char</span> *name = 0;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">while</span> (scooter &amp;&amp; *scooter) {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">if</span> (*scooter == <span class="charliteral">&#39;/&#39;</span> || *scooter == <span class="charliteral">&#39;\\&#39;</span>) name = ++scooter;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keywordflow">else</span> ++scooter;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordflow">if</span> (!name || !*name) name = argv[0];</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">if</span> (argc &lt; 2) <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordflow">if</span> (argc == 2) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-v&quot;</span>)) {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;Simple Vamp plugin host version: &quot;</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#aa8bc193818940a8954ef0e0e5a8e16d6">HOST_VERSION</a> &lt;&lt; endl</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Vamp API version: &quot;</span> &lt;&lt; <a class="code" href="vamp_8h.html#a6d6c8c755dbabf161f72712e0e2143c7">VAMP_API_VERSION</a> &lt;&lt; endl</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Vamp SDK version: &quot;</span> &lt;&lt; <a class="code" href="plugguard_8h.html#a9b7a8e1ac1c91366bec5f2f33c137a2f">VAMP_SDK_VERSION</a> &lt;&lt; endl;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-l&quot;</span>) || !strcmp(argv[1], <span class="stringliteral">&quot;--list&quot;</span>)) {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">true</span>);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-L&quot;</span>) || !strcmp(argv[1], <span class="stringliteral">&quot;--list-full&quot;</span>)) {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-p&quot;</span>)) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">false</span>);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-ids&quot;</span>)) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-outputs&quot;</span>)) {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-by-category&quot;</span>)) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>();</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">if</span> (argc &lt; 3) <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordtype">bool</span> useFrames = <span class="keyword">false</span>;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordtype">int</span> base = 1;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-s&quot;</span>)) {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; useFrames = <span class="keyword">true</span>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; base = 2;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="keywordtype">string</span> soname = argv[base];</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordtype">string</span> wavname = argv[base+1];</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keywordtype">string</span> plugid = <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keywordtype">string</span> output = <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordtype">int</span> outputNo = -1;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keywordtype">string</span> outfilename;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keywordflow">if</span> (argc &gt;= base+3) {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keywordtype">int</span> idx = base+2;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="keywordflow">if</span> (isdigit(*argv[idx])) {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; outputNo = atoi(argv[idx++]);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordflow">if</span> (argc == idx + 2) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keywordflow">if</span> (!strcmp(argv[idx], <span class="stringliteral">&quot;-o&quot;</span>)) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; outfilename = argv[idx+1];</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (argc != idx) {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; (<a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name));</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; }</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; }</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; cerr &lt;&lt; endl &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;: Running...&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Reading file: \&quot;&quot;</span> &lt;&lt; wavname &lt;&lt; <span class="stringliteral">&quot;\&quot;, writing to &quot;</span>;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keywordflow">if</span> (outfilename == <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;standard output&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; string::size_type sep = soname.find(<span class="charliteral">&#39;:&#39;</span>);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <span class="keywordflow">if</span> (sep != string::npos) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; plugid = soname.substr(sep + 1);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; soname = soname.substr(0, sep);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; sep = plugid.find(<span class="charliteral">&#39;:&#39;</span>);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="keywordflow">if</span> (sep != string::npos) {</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; output = plugid.substr(sep + 1);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; plugid = plugid.substr(0, sep);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; <span class="keywordflow">if</span> (plugid == <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="keywordflow">if</span> (output != <span class="stringliteral">&quot;&quot;</span> &amp;&amp; outputNo != -1) {</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">if</span> (output == <span class="stringliteral">&quot;&quot;</span> &amp;&amp; outputNo == -1) {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; outputNo = 0;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="keywordflow">return</span> <a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(name, soname, plugid, output, outputNo,</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; wavname, outfilename, useFrames);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;}</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;</div><div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397"> 268</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(<span class="keywordtype">string</span> myname, <span class="keywordtype">string</span> soname, <span class="keywordtype">string</span> <span class="keywordtype">id</span>,</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <span class="keywordtype">string</span> output, <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> wavname,</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> useFrames)</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160;{</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html">PluginLoader</a> *loader = PluginLoader::getInstance();</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; PluginLoader::PluginKey key = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#acc6865d27825c100d7b6f9ed6ecf5207">composePluginKey</a>(soname, <span class="keywordtype">id</span>);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; SNDFILE *sndfile;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; SF_INFO sfinfo;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; memset(&amp;sfinfo, 0, <span class="keyword">sizeof</span>(SF_INFO));</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; sndfile = sf_open(wavname.c_str(), SFM_READ, &amp;sfinfo);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <span class="keywordflow">if</span> (!sndfile) {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">&quot;: ERROR: Failed to open input file \&quot;&quot;</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; &lt;&lt; wavname &lt;&lt; <span class="stringliteral">&quot;\&quot;: &quot;</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; }</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; ofstream *out = 0;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; <span class="keywordflow">if</span> (outfilename != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; out = <span class="keyword">new</span> ofstream(outfilename.c_str(), ios::out);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="keywordflow">if</span> (!*out) {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">&quot;: ERROR: Failed to open output file \&quot;&quot;</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">&quot;\&quot; for writing&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="keyword">delete</span> out;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; }</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <a class="code" href="classVamp_1_1Plugin.html">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f">loadPlugin</a></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; (key, sfinfo.samplerate, PluginLoader::ADAPT_ALL_SAFE);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="keywordflow">if</span> (!plugin) {</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">&quot;: ERROR: Failed to load plugin \&quot;&quot;</span> &lt;&lt; <span class="keywordtype">id</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; &lt;&lt; <span class="stringliteral">&quot;\&quot; from library \&quot;&quot;</span> &lt;&lt; soname &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; sf_close(sndfile);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keywordflow">if</span> (out) {</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; out-&gt;close();</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keyword">delete</span> out;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Running plugin: \&quot;&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ad1c6dfc77aa03d937a885b7f08258f4a">getIdentifier</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;...&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="comment">// Note that the following would be much simpler if we used a</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="comment">// PluginBufferingAdapter as well -- i.e. if we had passed</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="comment">// PluginLoader::ADAPT_ALL to loader-&gt;loadPlugin() above, instead</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="comment">// of ADAPT_ALL_SAFE. Then we could simply specify our own block</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="comment">// size, keep the step size equal to the block size, and ignore</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="comment">// the plugin&#39;s bleatings. However, there are some issues with</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="comment">// using a PluginBufferingAdapter that make the results sometimes</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="comment">// technically different from (if effectively the same as) the</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="comment">// un-adapted plugin, so we aren&#39;t doing that here. See the</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="comment">// PluginBufferingAdapter documentation for details.</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keywordtype">int</span> blockSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d">getPreferredBlockSize</a>();</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keywordtype">int</span> stepSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a33eaf9a265bc3a055e156452112456c2">getPreferredStepSize</a>();</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="keywordflow">if</span> (blockSize == 0) {</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; blockSize = 1024;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="keywordflow">if</span> (stepSize == 0) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6">getInputDomain</a>() == Plugin::FrequencyDomain) {</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; stepSize = blockSize/2;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; stepSize = blockSize;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; }</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stepSize &gt; blockSize) {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;WARNING: stepSize &quot;</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">&quot; &gt; blockSize &quot;</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">&quot;, resetting blockSize to &quot;</span>;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6">getInputDomain</a>() == Plugin::FrequencyDomain) {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; blockSize = stepSize * 2;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; blockSize = stepSize;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; }</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; cerr &lt;&lt; blockSize &lt;&lt; endl;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="keywordtype">int</span> overlapSize = blockSize - stepSize;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; sf_count_t currentStep = 0;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="keywordtype">int</span> finalStepsRemaining = max(1, (blockSize / stepSize) - 1); <span class="comment">// at end of file, this many part-silent frames needed after we hit EOF</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keywordtype">int</span> channels = sfinfo.channels;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="keywordtype">float</span> *filebuf = <span class="keyword">new</span> <span class="keywordtype">float</span>[blockSize * channels];</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="keywordtype">float</span> **plugbuf = <span class="keyword">new</span> <span class="keywordtype">float</span>*[channels];</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; channels; ++c) plugbuf[c] = <span class="keyword">new</span> <span class="keywordtype">float</span>[blockSize + 2];</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Using block size = &quot;</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">&quot;, step size = &quot;</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; &lt;&lt; stepSize &lt;&lt; endl;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="comment">// The channel queries here are for informational purposes only --</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="comment">// a PluginChannelAdapter is being used automatically behind the</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; <span class="comment">// scenes, and it will take case of any channel mismatch</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keywordtype">int</span> minch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">getMinChannelCount</a>();</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keywordtype">int</span> maxch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">getMaxChannelCount</a>();</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Plugin accepts &quot;</span> &lt;&lt; minch &lt;&lt; <span class="stringliteral">&quot; -&gt; &quot;</span> &lt;&lt; maxch &lt;&lt; <span class="stringliteral">&quot; channel(s)&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Sound file has &quot;</span> &lt;&lt; channels &lt;&lt; <span class="stringliteral">&quot; (will mix/augment if necessary)&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; Plugin::OutputList outputs = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ad064d5d132b5c9bd7064f429c3309e35">getOutputDescriptors</a>();</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; Plugin::OutputDescriptor od;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; Plugin::FeatureSet features;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="keywordtype">int</span> returnValue = 1;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="keywordtype">int</span> progress = 0;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> rt;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html">PluginWrapper</a> *wrapper = 0;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> adjustment = RealTime::zeroTime;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; <span class="keywordflow">if</span> (outputs.empty()) {</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Plugin has no outputs!&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keywordflow">goto</span> done;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; }</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keywordflow">if</span> (outputNo &lt; 0) {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> oi = 0; oi &lt; outputs.size(); ++oi) {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="keywordflow">if</span> (outputs[oi].identifier == output) {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; outputNo = oi;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="keywordflow">if</span> (outputNo &lt; 0) {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Non-existent output \&quot;&quot;</span> &lt;&lt; output &lt;&lt; <span class="stringliteral">&quot;\&quot; requested&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="keywordflow">goto</span> done;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; <span class="keywordflow">if</span> (<span class="keywordtype">int</span>(outputs.size()) &lt;= outputNo) {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Output &quot;</span> &lt;&lt; outputNo &lt;&lt; <span class="stringliteral">&quot; requested, but plugin has only &quot;</span> &lt;&lt; outputs.size() &lt;&lt; <span class="stringliteral">&quot; output(s)&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="keywordflow">goto</span> done;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; } </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; od = outputs[outputNo];</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Output is: \&quot;&quot;</span> &lt;&lt; od.identifier &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="keywordflow">if</span> (!plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#af26212cf5fc511b603a8b48034247822">initialise</a>(channels, stepSize, blockSize)) {</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Plugin initialise (channels = &quot;</span> &lt;&lt; channels</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; &lt;&lt; <span class="stringliteral">&quot;, stepSize = &quot;</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">&quot;, blockSize = &quot;</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">&quot;) failed.&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keywordflow">goto</span> done;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; wrapper = <span class="keyword">dynamic_cast&lt;</span><a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html">PluginWrapper</a> *<span class="keyword">&gt;</span>(plugin);</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="keywordflow">if</span> (wrapper) {</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="comment">// See documentation for</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="comment">// PluginInputDomainAdapter::getTimestampAdjustment</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html">PluginInputDomainAdapter</a> *ida =</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; wrapper-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html#a653d0308e8e34881a8749b7631d00f05">getWrapper</a>&lt;<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html">PluginInputDomainAdapter</a>&gt;();</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; <span class="keywordflow">if</span> (ida) adjustment = ida-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#ac8413a5fa888d78ac260f66b6381f6d5">getTimestampAdjustment</a>();</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <span class="comment">// Here we iterate over the frames, avoiding asking the numframes in case it&#39;s streaming input.</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; <span class="keywordflow">do</span> {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; <span class="keywordtype">int</span> count;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="keywordflow">if</span> ((blockSize==stepSize) || (currentStep==0)) {</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="comment">// read a full fresh block</span></div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; <span class="keywordflow">if</span> ((count = sf_readf_float(sndfile, filebuf, blockSize)) &lt; 0) {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: sf_readf_float failed: &quot;</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="keywordflow">if</span> (count != blockSize) --finalStepsRemaining;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="comment">// otherwise shunt the existing data down and read the remainder.</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; memmove(filebuf, filebuf + (stepSize * channels), overlapSize * channels * <span class="keyword">sizeof</span>(<span class="keywordtype">float</span>));</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; <span class="keywordflow">if</span> ((count = sf_readf_float(sndfile, filebuf + (overlapSize * channels), stepSize)) &lt; 0) {</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: sf_readf_float failed: &quot;</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; }</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; <span class="keywordflow">if</span> (count != stepSize) --finalStepsRemaining;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; count += overlapSize;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; }</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; channels; ++c) {</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; <span class="keywordtype">int</span> j = 0;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; <span class="keywordflow">while</span> (j &lt; count) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; plugbuf[c][j] = filebuf[j * sfinfo.channels + c];</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; ++j;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; <span class="keywordflow">while</span> (j &lt; blockSize) {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; plugbuf[c][j] = 0.0f;</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; ++j;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; }</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; rt = RealTime::frame2RealTime(currentStep * stepSize, sfinfo.samplerate);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160;</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; features = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae4aed3bebfe80a2e2fccd3d37af26996">process</a>(plugbuf, rt);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; </div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#ac0aeb001c8eebe86d5e16cddd5db30e5">printFeatures</a></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; (RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; sfinfo.samplerate, od, outputNo, features, out, useFrames);</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; <span class="keywordflow">if</span> (sfinfo.frames &gt; 0){</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; <span class="keywordtype">int</span> pp = progress;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; progress = (int)((<span class="keywordtype">float</span>(currentStep * stepSize) / sfinfo.frames) * 100.f + 0.5f);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="keywordflow">if</span> (progress != pp &amp;&amp; out) {</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;\r&quot;</span> &lt;&lt; progress &lt;&lt; <span class="stringliteral">&quot;%&quot;</span>;</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; }</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; }</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160;</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; ++currentStep;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; } <span class="keywordflow">while</span> (finalStepsRemaining &gt; 0);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="keywordflow">if</span> (out) cerr &lt;&lt; <span class="stringliteral">&quot;\rDone&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; rt = RealTime::frame2RealTime(currentStep * stepSize, sfinfo.samplerate);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; features = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#aeca2a26e658ba0314ba90d25dd2195d6">getRemainingFeatures</a>();</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <a class="code" href="vamp-simple-host_8cpp.html#ac0aeb001c8eebe86d5e16cddd5db30e5">printFeatures</a>(RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; sfinfo.samplerate, od, outputNo, features, out, useFrames);</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; returnValue = 0;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160;done:</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <span class="keyword">delete</span> plugin;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; <span class="keywordflow">if</span> (out) {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; out-&gt;close();</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="keyword">delete</span> out;</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; sf_close(sndfile);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; <span class="keywordflow">return</span> returnValue;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160;}</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160;<span class="keyword">static</span> <span class="keywordtype">double</span></div><div class="line"><a name="l00501"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#ac1aad33dbc00144cc38f20787179ec13"> 501</a></span>&#160;<a class="code" href="vamp-simple-host_8cpp.html#ac1aad33dbc00144cc38f20787179ec13">toSeconds</a>(<span class="keyword">const</span> <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> &amp;time)</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160;{</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; <span class="keywordflow">return</span> time.<a class="code" href="structVamp_1_1RealTime.html#ab4d81983384a9f57ce064e6c343f2267">sec</a> + double(time.<a class="code" href="structVamp_1_1RealTime.html#a2078835bef7bb92514a65b6051cfc6c8">nsec</a> + 1) / 1000000000.0;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160;}</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00507"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#ac0aeb001c8eebe86d5e16cddd5db30e5"> 507</a></span>&#160;<a class="code" href="vamp-simple-host_8cpp.html#ac0aeb001c8eebe86d5e16cddd5db30e5">printFeatures</a>(<span class="keywordtype">int</span> frame, <span class="keywordtype">int</span> sr,</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; <span class="keyword">const</span> Plugin::OutputDescriptor &amp;output, <span class="keywordtype">int</span> outputNo,</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; <span class="keyword">const</span> Plugin::FeatureSet &amp;features, ofstream *out, <span class="keywordtype">bool</span> useFrames)</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160;{</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; <span class="keyword">static</span> <span class="keywordtype">int</span> featureCount = -1;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; <span class="keywordflow">if</span> (features.find(outputNo) == features.end()) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; </div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; features.at(outputNo).size(); ++i) {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; <span class="keyword">const</span> Plugin::Feature &amp;f = features.at(outputNo).at(i);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160;</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; <span class="keywordtype">bool</span> haveRt = <span class="keyword">false</span>;</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; <a class="code" href="structVamp_1_1RealTime.html">RealTime</a> rt;</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; <span class="keywordflow">if</span> (output.sampleType == Plugin::OutputDescriptor::VariableSampleRate) {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160; rt = f.timestamp;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; haveRt = <span class="keyword">true</span>;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output.sampleType == Plugin::OutputDescriptor::FixedSampleRate) {</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; <span class="keywordtype">int</span> n = featureCount + 1;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; <span class="keywordflow">if</span> (f.hasTimestamp) {</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; n = int(round(<a class="code" href="vamp-simple-host_8cpp.html#ac1aad33dbc00144cc38f20787179ec13">toSeconds</a>(f.timestamp) * output.sampleRate));</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160; }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; rt = RealTime::fromSeconds(<span class="keywordtype">double</span>(n) / output.sampleRate);</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; haveRt = <span class="keyword">true</span>;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; featureCount = n;</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; }</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; </div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; <span class="keywordflow">if</span> (useFrames) {</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; <span class="keywordtype">int</span> displayFrame = frame;</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; <span class="keywordflow">if</span> (haveRt) {</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; displayFrame = RealTime::realTime2Frame(rt, sr);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; }</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; (out ? *out : cout) &lt;&lt; displayFrame;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; <span class="keywordflow">if</span> (f.hasDuration) {</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; displayFrame = RealTime::realTime2Frame(f.duration, sr);</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; displayFrame;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; }</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160; (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160;</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160;</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; <span class="keywordflow">if</span> (!haveRt) {</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; rt = RealTime::frame2RealTime(frame, sr);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; }</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; (out ? *out : cout) &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#a1891afbaec1a69dc18ea7dd22a93a068">toString</a>();</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160;</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; <span class="keywordflow">if</span> (f.hasDuration) {</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; rt = f.duration;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#a1891afbaec1a69dc18ea7dd22a93a068">toString</a>();</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; }</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; }</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j = 0; j &lt; f.values.size(); ++j) {</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; f.values[j];</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; }</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; f.label;</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; (out ? *out : cout) &lt;&lt; endl;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; }</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160;}</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01"> 578</a></span>&#160;<a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose)</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160;{</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; <span class="keywordflow">if</span> (verbose) {</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\nVamp plugin search path: &quot;</span>;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; }</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160;</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; vector&lt;string&gt; path = PluginHostAdapter::getPluginPath();</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; path.size(); ++i) {</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; <span class="keywordflow">if</span> (verbose) {</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;[&quot;</span> &lt;&lt; path[i] &lt;&lt; <span class="stringliteral">&quot;]&quot;</span>;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; cout &lt;&lt; path[i] &lt;&lt; endl;</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; }</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160;</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; <span class="keywordflow">if</span> (verbose) cout &lt;&lt; endl;</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160;}</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160;<span class="keyword">static</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160;<span class="keywordtype">string</span></div><div class="line"><a name="l00598"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c"> 598</a></span>&#160;<a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a>(<span class="keywordtype">string</span> text, <span class="keywordtype">int</span> level)</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160;{</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; <span class="keywordtype">string</span> out = <span class="charliteral">&#39;\n&#39;</span> + text + <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; text.length(); ++i) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; out += (level == 1 ? <span class="charliteral">&#39;=&#39;</span> : level == 2 ? <span class="charliteral">&#39;-&#39;</span> : <span class="charliteral">&#39;~&#39;</span>);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160; }</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; out += <span class="charliteral">&#39;\n&#39;</span>;</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; <span class="keywordflow">return</span> out;</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160;}</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00609"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017"> 609</a></span>&#160;<a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a> verbosity)</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160;{</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html">PluginLoader</a> *loader = PluginLoader::getInstance();</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\nVamp plugin libraries found in search path:&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160; }</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160; vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#aff51b52bb68aa2934ccf26ad1d284f28">listPlugins</a>();</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160; <span class="keyword">typedef</span> multimap&lt;string, PluginLoader::PluginKey&gt;</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160; LibraryMap;</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160; LibraryMap libraryMap;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160; <span class="keywordtype">string</span> path = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a4bbcb7873e617bbc9f79eade1f90f7ad">getLibraryPathForPlugin</a>(plugins[i]);</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160; libraryMap.insert(LibraryMap::value_type(path, plugins[i]));</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>&#160;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>&#160; <span class="keywordtype">string</span> prevPath = <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>&#160; <span class="keywordtype">int</span> index = 0;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>&#160;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>&#160; <span class="keywordflow">for</span> (LibraryMap::iterator i = libraryMap.begin();</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160; i != libraryMap.end(); ++i) {</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160; </div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; <span class="keywordtype">string</span> path = i-&gt;first;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160; PluginLoader::PluginKey key = i-&gt;second;</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160; <span class="keywordflow">if</span> (path != prevPath) {</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160; prevPath = path;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160; index = 0;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160; <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\n &quot;</span> &lt;&lt; path &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160; string::size_type ki = i-&gt;second.find(<span class="charliteral">&#39;:&#39;</span>);</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160; <span class="keywordtype">string</span> text = <span class="stringliteral">&quot;Library \&quot;&quot;</span> + i-&gt;second.substr(0, ki) + <span class="stringliteral">&quot;\&quot;&quot;</span>;</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a>(text, 1);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>&#160; }</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>&#160; }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>&#160; <a class="code" href="classVamp_1_1Plugin.html">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f">loadPlugin</a>(key, 48000);</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>&#160; <span class="keywordflow">if</span> (plugin) {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160; <span class="keywordtype">char</span> c = char(<span class="charliteral">&#39;A&#39;</span> + index);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; <span class="keywordflow">if</span> (c &gt; <span class="charliteral">&#39;Z&#39;</span>) c = char(<span class="charliteral">&#39;a&#39;</span> + (index - 26));</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160;</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160; PluginLoader::PluginCategoryHierarchy category =</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a52746ea66339ad981b868a031a3b382d">getPluginCategory</a>(key);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; <span class="keywordtype">string</span> catstr;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; <span class="keywordflow">if</span> (!category.empty()) {</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> ci = 0; ci &lt; category.size(); ++ci) {</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160; <span class="keywordflow">if</span> (ci &gt; 0) catstr += <span class="stringliteral">&quot; &gt; &quot;</span>;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; catstr += category[ci];</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160; }</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160; }</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>&#160;</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160; <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; [&quot;</span> &lt;&lt; c &lt;&lt; <span class="stringliteral">&quot;] [v&quot;</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ab4aa9c3e6f6dd9addbc095463c9fb772">getVampApiVersion</a>() &lt;&lt; <span class="stringliteral">&quot;] &quot;</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232">getName</a>() &lt;&lt; <span class="stringliteral">&quot;, \&quot;&quot;</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ad1c6dfc77aa03d937a885b7f08258f4a">getIdentifier</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; <span class="stringliteral">&quot; [&quot;</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637">getMaker</a>() &lt;&lt; <span class="stringliteral">&quot;]&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160; </div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160; <span class="keywordflow">if</span> (catstr != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; &gt; &quot;</span> &lt;&lt; catstr &lt;&lt; endl;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>&#160; }</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>&#160;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>&#160; <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a">getDescription</a>() != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - &quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a">getDescription</a>() &lt;&lt; endl;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>&#160; }</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160;</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160; cout &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a>(plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232">getName</a>(), 2);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Identifier: &quot;</span></div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>&#160; &lt;&lt; key &lt;&lt; endl;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Plugin Version: &quot;</span> </div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a63f686d77bc3d6b807e7944cdde83151">getPluginVersion</a>() &lt;&lt; endl;</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Vamp API Version: &quot;</span></div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ab4aa9c3e6f6dd9addbc095463c9fb772">getVampApiVersion</a>() &lt;&lt; endl;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Maker: \&quot;&quot;</span></div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637">getMaker</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Copyright: \&quot;&quot;</span></div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ab7e9dedbe965f5ab9018b72920fe7661">getCopyright</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Description: \&quot;&quot;</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a">getDescription</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Input Domain: &quot;</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>&#160; &lt;&lt; (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6">getInputDomain</a>() == <a class="code" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff">Vamp::Plugin::TimeDomain</a> ?</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>&#160; <span class="stringliteral">&quot;Time Domain&quot;</span> : <span class="stringliteral">&quot;Frequency Domain&quot;</span>) &lt;&lt; endl;</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Default Step Size: &quot;</span> </div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a33eaf9a265bc3a055e156452112456c2">getPreferredStepSize</a>() &lt;&lt; endl;</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Default Block Size: &quot;</span> </div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d">getPreferredBlockSize</a>() &lt;&lt; endl;</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Minimum Channels: &quot;</span> </div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">getMinChannelCount</a>() &lt;&lt; endl;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Maximum Channels: &quot;</span> </div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>&#160; &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">getMaxChannelCount</a>() &lt;&lt; endl;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>&#160;</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>) {</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;vamp:&quot;</span> &lt;&lt; key &lt;&lt; endl;</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>&#160; }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>&#160; </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>&#160; Plugin::OutputList outputs =</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>&#160; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ad064d5d132b5c9bd7064f429c3309e35">getOutputDescriptors</a>();</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>&#160;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>&#160; <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>&#160;</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>&#160; Plugin::ParameterList params = plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a0c24ff6a43c681198dc9497287a26e3a">getParameterDescriptors</a>();</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; params.size(); ++j) {</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>&#160; Plugin::ParameterDescriptor &amp;pd(params[j]);</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\nParameter &quot;</span> &lt;&lt; j+1 &lt;&lt; <span class="stringliteral">&quot;: \&quot;&quot;</span> &lt;&lt; pd.name &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Identifier: &quot;</span> &lt;&lt; pd.identifier &lt;&lt; endl;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Description: \&quot;&quot;</span> &lt;&lt; pd.description &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>&#160; <span class="keywordflow">if</span> (pd.unit != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Unit: &quot;</span> &lt;&lt; pd.unit &lt;&lt; endl;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>&#160; }</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Range: &quot;</span>;</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>&#160; cout &lt;&lt; pd.minValue &lt;&lt; <span class="stringliteral">&quot; -&gt; &quot;</span> &lt;&lt; pd.maxValue &lt;&lt; endl;</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Default: &quot;</span>;</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>&#160; cout &lt;&lt; pd.defaultValue &lt;&lt; endl;</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>&#160; <span class="keywordflow">if</span> (pd.isQuantized) {</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Quantize Step: &quot;</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>&#160; &lt;&lt; pd.quantizeStep &lt;&lt; endl;</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>&#160; }</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>&#160; <span class="keywordflow">if</span> (!pd.valueNames.empty()) {</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Value Names: &quot;</span>;</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; pd.valueNames.size(); ++k) {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>&#160; <span class="keywordflow">if</span> (k &gt; 0) cout &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; pd.valueNames[k] &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span>;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>&#160; }</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>&#160; cout &lt;&lt; endl;</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>&#160; }</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>&#160; }</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>&#160;</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>&#160; <span class="keywordflow">if</span> (outputs.empty()) {</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\n** Note: This plugin reports no outputs!&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>&#160; }</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) {</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>&#160; Plugin::OutputDescriptor &amp;od(outputs[j]);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\nOutput &quot;</span> &lt;&lt; j+1 &lt;&lt; <span class="stringliteral">&quot;: \&quot;&quot;</span> &lt;&lt; od.name &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Identifier: &quot;</span> &lt;&lt; od.identifier &lt;&lt; endl;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Description: \&quot;&quot;</span> &lt;&lt; od.description &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>&#160; <span class="keywordflow">if</span> (od.unit != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Unit: &quot;</span> &lt;&lt; od.unit &lt;&lt; endl;</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>&#160; }</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>&#160; <span class="keywordflow">if</span> (od.hasFixedBinCount) {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Default Bin Count: &quot;</span> &lt;&lt; od.binCount &lt;&lt; endl;</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>&#160; }</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>&#160; <span class="keywordflow">if</span> (!od.binNames.empty()) {</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>&#160; <span class="keywordtype">bool</span> have = <span class="keyword">false</span>;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; od.binNames.size(); ++k) {</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>&#160; <span class="keywordflow">if</span> (od.binNames[k] != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>&#160; have = <span class="keyword">true</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>&#160; }</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>&#160; }</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; <span class="keywordflow">if</span> (have) {</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Bin Names: &quot;</span>;</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; od.binNames.size(); ++k) {</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160; <span class="keywordflow">if</span> (k &gt; 0) cout &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; od.binNames[k] &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span>;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>&#160; }</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>&#160; cout &lt;&lt; endl;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>&#160; }</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>&#160; }</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>&#160; <span class="keywordflow">if</span> (od.hasKnownExtents) {</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Default Extents: &quot;</span>;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>&#160; cout &lt;&lt; od.minValue &lt;&lt; <span class="stringliteral">&quot; -&gt; &quot;</span> &lt;&lt; od.maxValue &lt;&lt; endl;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>&#160; }</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>&#160; <span class="keywordflow">if</span> (od.isQuantized) {</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Quantize Step: &quot;</span></div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>&#160; &lt;&lt; od.quantizeStep &lt;&lt; endl;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>&#160; }</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Sample Type: &quot;</span></div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>&#160; &lt;&lt; (od.sampleType ==</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>&#160; Plugin::OutputDescriptor::OneSamplePerStep ?</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>&#160; <span class="stringliteral">&quot;One Sample Per Step&quot;</span> :</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>&#160; od.sampleType ==</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>&#160; Plugin::OutputDescriptor::FixedSampleRate ?</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>&#160; <span class="stringliteral">&quot;Fixed Sample Rate&quot;</span> :</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>&#160; <span class="stringliteral">&quot;Variable Sample Rate&quot;</span>) &lt;&lt; endl;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160; <span class="keywordflow">if</span> (od.sampleType !=</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>&#160; Plugin::OutputDescriptor::OneSamplePerStep) {</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Default Rate: &quot;</span></div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>&#160; &lt;&lt; od.sampleRate &lt;&lt; endl;</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>&#160; }</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - Has Duration: &quot;</span></div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>&#160; &lt;&lt; (od.hasDuration ? <span class="stringliteral">&quot;Yes&quot;</span> : <span class="stringliteral">&quot;No&quot;</span>) &lt;&lt; endl;</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>&#160; }</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>&#160; }</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>&#160;</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>&#160; <span class="keywordflow">if</span> (outputs.size() &gt; 1 || verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) {</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) {</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>&#160; <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; j &lt;&lt; <span class="stringliteral">&quot;) &quot;</span></div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>&#160; &lt;&lt; outputs[j].name &lt;&lt; <span class="stringliteral">&quot;, \&quot;&quot;</span></div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>&#160; &lt;&lt; outputs[j].identifier &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>&#160; <span class="keywordflow">if</span> (outputs[j].description != <span class="stringliteral">&quot;&quot;</span>) {</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot; - &quot;</span> </div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>&#160; &lt;&lt; outputs[j].description &lt;&lt; endl;</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>&#160; }</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) {</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>&#160; cout &lt;&lt; <span class="stringliteral">&quot;vamp:&quot;</span> &lt;&lt; key &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; outputs[j].identifier &lt;&lt; endl;</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>&#160; }</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>&#160; }</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>&#160; }</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>&#160;</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>&#160; ++index;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>&#160;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>&#160; <span class="keyword">delete</span> plugin;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>&#160; }</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>&#160; }</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>&#160;</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>&#160; <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a> ||</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>&#160; verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>&#160; cout &lt;&lt; endl;</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>&#160; }</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>&#160;}</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>&#160;</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>&#160;<span class="keywordtype">void</span></div><div class="line"><a name="l00828"></a><span class="lineno"><a class="line" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5"> 828</a></span>&#160;<a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>()</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>&#160;{</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>&#160; <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html">PluginLoader</a> *loader = PluginLoader::getInstance();</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>&#160;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>&#160; vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#aff51b52bb68aa2934ccf26ad1d284f28">listPlugins</a>();</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>&#160;</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>&#160; set&lt;string&gt; printedcats;</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>&#160;</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>&#160;</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>&#160; PluginLoader::PluginKey key = plugins[i];</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>&#160; </div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>&#160; PluginLoader::PluginCategoryHierarchy category =</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>&#160; loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a52746ea66339ad981b868a031a3b382d">getPluginCategory</a>(key);</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>&#160;</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>&#160; <a class="code" href="classVamp_1_1Plugin.html">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f">loadPlugin</a>(key, 48000);</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>&#160; <span class="keywordflow">if</span> (!plugin) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>&#160;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>&#160; <span class="keywordtype">string</span> catstr = <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>&#160;</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>&#160; <span class="keywordflow">if</span> (category.empty()) catstr = <span class="charliteral">&#39;|&#39;</span>;</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>&#160; <span class="keywordflow">else</span> {</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; category.size(); ++j) {</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>&#160; catstr += category[j];</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>&#160; catstr += <span class="charliteral">&#39;|&#39;</span>;</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>&#160; <span class="keywordflow">if</span> (printedcats.find(catstr) == printedcats.end()) {</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>&#160; std::cout &lt;&lt; catstr &lt;&lt; std::endl;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>&#160; printedcats.insert(catstr);</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>&#160; }</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>&#160; }</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>&#160; }</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>&#160;</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>&#160; std::cout &lt;&lt; catstr &lt;&lt; key &lt;&lt; <span class="stringliteral">&quot;:::&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232">getName</a>() &lt;&lt; <span class="stringliteral">&quot;:::&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637">getMaker</a>() &lt;&lt; <span class="stringliteral">&quot;:::&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a">getDescription</a>() &lt;&lt; std::endl;</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>&#160; }</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>&#160;}</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>&#160;</div><div class="ttc" id="classVamp_1_1HostExt_1_1PluginLoader_html_acc6865d27825c100d7b6f9ed6ecf5207"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginLoader.html#acc6865d27825c100d7b6f9ed6ecf5207">Vamp::HostExt::PluginLoader::composePluginKey</a></div><div class="ttdeci">PluginKey composePluginKey(std::string libraryName, std::string identifier)</div><div class="ttdoc">Given a Vamp plugin library name and plugin identifier, return the corresponding plugin key in a form...</div></div>
80 <a name="l00002"></a>00002 67 <div class="ttc" id="classVamp_1_1Plugin_html"><div class="ttname"><a href="classVamp_1_1Plugin.html">Vamp::Plugin</a></div><div class="ttdoc">Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00124">vamp-sdk/Plugin.h:124</a></div></div>
81 <a name="l00003"></a>00003 <span class="comment">/*</span> 68 <div class="ttc" id="vamp-simple-host_8cpp_html_abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16"><div class="ttname"><a href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00077">vamp-simple-host.cpp:77</a></div></div>
82 <a name="l00004"></a>00004 <span class="comment"> Vamp</span> 69 <div class="ttc" id="structVamp_1_1RealTime_html_a2078835bef7bb92514a65b6051cfc6c8"><div class="ttname"><a href="structVamp_1_1RealTime.html#a2078835bef7bb92514a65b6051cfc6c8">Vamp::RealTime::nsec</a></div><div class="ttdeci">int nsec</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00069">vamp-sdk/RealTime.h:69</a></div></div>
83 <a name="l00005"></a>00005 <span class="comment"></span> 70 <div class="ttc" id="vamp-simple-host_8cpp_html_a4d02c3d9ebe7bedb3a4c3a116479e334"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a4d02c3d9ebe7bedb3a4c3a116479e334">listPluginsInLibrary</a></div><div class="ttdeci">void listPluginsInLibrary(string soname)</div></div>
84 <a name="l00006"></a>00006 <span class="comment"> An API for audio analysis and feature extraction plugins.</span> 71 <div class="ttc" id="vamp-simple-host_8cpp_html_abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1"><div class="ttname"><a href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00079">vamp-simple-host.cpp:79</a></div></div>
85 <a name="l00007"></a>00007 <span class="comment"></span> 72 <div class="ttc" id="classVamp_1_1PluginBase_html_a63f686d77bc3d6b807e7944cdde83151"><div class="ttname"><a href="classVamp_1_1PluginBase.html#a63f686d77bc3d6b807e7944cdde83151">Vamp::PluginBase::getPluginVersion</a></div><div class="ttdeci">virtual int getPluginVersion() const =0</div><div class="ttdoc">Get the version number of the plugin. </div></div>
86 <a name="l00008"></a>00008 <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span> 73 <div class="ttc" id="classVamp_1_1PluginBase_html_a18619d5097e444ecefee0c359da53232"><div class="ttname"><a href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232">Vamp::PluginBase::getName</a></div><div class="ttdeci">virtual std::string getName() const =0</div><div class="ttdoc">Get a human-readable name or title of the plugin. </div></div>
87 <a name="l00009"></a>00009 <span class="comment"> Copyright 2006 Chris Cannam, copyright 2007-2008 QMUL.</span> 74 <div class="ttc" id="vamp-simple-host_8cpp_html_a54e0185f4b6ff507cb42c29a04f76397"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a></div><div class="ttdeci">int runPlugin(string myname, string soname, string id, string output, int outputNo, string inputFile, string outfilename, bool frames)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00268">vamp-simple-host.cpp:268</a></div></div>
88 <a name="l00010"></a>00010 <span class="comment"> </span> 75 <div class="ttc" id="vamp-simple-host_8cpp_html_ae610372882497afdeaf180a7e53eb00b"><div class="ttname"><a href="vamp-simple-host_8cpp.html#ae610372882497afdeaf180a7e53eb00b">transformInput</a></div><div class="ttdeci">void transformInput(float *, size_t)</div></div>
89 <a name="l00011"></a>00011 <span class="comment"> Permission is hereby granted, free of charge, to any person</span> 76 <div class="ttc" id="vamp-simple-host_8cpp_html_ac0aeb001c8eebe86d5e16cddd5db30e5"><div class="ttname"><a href="vamp-simple-host_8cpp.html#ac0aeb001c8eebe86d5e16cddd5db30e5">printFeatures</a></div><div class="ttdeci">void printFeatures(int, int, const Plugin::OutputDescriptor &amp;, int, const Plugin::FeatureSet &amp;, ofstream *, bool frames)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00507">vamp-simple-host.cpp:507</a></div></div>
90 <a name="l00012"></a>00012 <span class="comment"> obtaining a copy of this software and associated documentation</span> 77 <div class="ttc" id="PluginHostAdapter_8h_html"><div class="ttname"><a href="PluginHostAdapter_8h.html">PluginHostAdapter.h</a></div></div>
91 <a name="l00013"></a>00013 <span class="comment"> files (the &quot;Software&quot;), to deal in the Software without</span> 78 <div class="ttc" id="vamp-simple-host_8cpp_html_abf3be10d03894afb391f3a2935e3b313"><div class="ttname"><a href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a></div><div class="ttdeci">Verbosity</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00076">vamp-simple-host.cpp:76</a></div></div>
92 <a name="l00014"></a>00014 <span class="comment"> restriction, including without limitation the rights to use, copy,</span> 79 <div class="ttc" id="plugguard_8h_html_a9b7a8e1ac1c91366bec5f2f33c137a2f"><div class="ttname"><a href="plugguard_8h.html#a9b7a8e1ac1c91366bec5f2f33c137a2f">VAMP_SDK_VERSION</a></div><div class="ttdeci">#define VAMP_SDK_VERSION</div><div class="ttdef"><b>Definition:</b> <a href="plugguard_8h_source.html#l00074">plugguard.h:74</a></div></div>
93 <a name="l00015"></a>00015 <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span> 80 <div class="ttc" id="classVamp_1_1PluginBase_html_ad1c6dfc77aa03d937a885b7f08258f4a"><div class="ttname"><a href="classVamp_1_1PluginBase.html#ad1c6dfc77aa03d937a885b7f08258f4a">Vamp::PluginBase::getIdentifier</a></div><div class="ttdeci">virtual std::string getIdentifier() const =0</div><div class="ttdoc">Get the computer-usable name of the plugin. </div></div>
94 <a name="l00016"></a>00016 <span class="comment"> of the Software, and to permit persons to whom the Software is</span> 81 <div class="ttc" id="namespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div></div>
95 <a name="l00017"></a>00017 <span class="comment"> furnished to do so, subject to the following conditions:</span> 82 <div class="ttc" id="classVamp_1_1Plugin_html_ad064d5d132b5c9bd7064f429c3309e35"><div class="ttname"><a href="classVamp_1_1Plugin.html#ad064d5d132b5c9bd7064f429c3309e35">Vamp::Plugin::getOutputDescriptors</a></div><div class="ttdeci">virtual OutputList getOutputDescriptors() const =0</div><div class="ttdoc">Get the outputs of this plugin. </div></div>
96 <a name="l00018"></a>00018 <span class="comment"></span> 83 <div class="ttc" id="vamp-simple-host_8cpp_html_a713775f2037987c0851ff3672339a82c"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a></div><div class="ttdeci">static string header(string text, int level)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00598">vamp-simple-host.cpp:598</a></div></div>
97 <a name="l00019"></a>00019 <span class="comment"> The above copyright notice and this permission notice shall be</span> 84 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginWrapper_html_a653d0308e8e34881a8749b7631d00f05"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginWrapper.html#a653d0308e8e34881a8749b7631d00f05">Vamp::HostExt::PluginWrapper::getWrapper</a></div><div class="ttdeci">WrapperType * getWrapper()</div><div class="ttdoc">Return a pointer to the plugin wrapper of type WrapperType surrounding this wrapper&amp;#39;s plugin...</div><div class="ttdef"><b>Definition:</b> <a href="PluginWrapper_8h_source.html#l00116">PluginWrapper.h:116</a></div></div>
98 <a name="l00020"></a>00020 <span class="comment"> included in all copies or substantial portions of the Software.</span> 85 <div class="ttc" id="classVamp_1_1PluginBase_html_ab4aa9c3e6f6dd9addbc095463c9fb772"><div class="ttname"><a href="classVamp_1_1PluginBase.html#ab4aa9c3e6f6dd9addbc095463c9fb772">Vamp::PluginBase::getVampApiVersion</a></div><div class="ttdeci">virtual unsigned int getVampApiVersion() const</div><div class="ttdoc">Get the Vamp API compatibility level of the plugin. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00068">vamp-sdk/PluginBase.h:68</a></div></div>
99 <a name="l00021"></a>00021 <span class="comment"></span> 86 <div class="ttc" id="classVamp_1_1Plugin_html_ae4aed3bebfe80a2e2fccd3d37af26996"><div class="ttname"><a href="classVamp_1_1Plugin.html#ae4aed3bebfe80a2e2fccd3d37af26996">Vamp::Plugin::process</a></div><div class="ttdeci">virtual FeatureSet process(const float *const *inputBuffers, RealTime timestamp)=0</div><div class="ttdoc">Process a single block of input data. </div></div>
100 <a name="l00022"></a>00022 <span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND,</span> 87 <div class="ttc" id="vamp-simple-host_8cpp_html_a3c04138a5bfe5d72780bb7e82a18e627"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a></div><div class="ttdeci">int main(int argc, char **argv)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00140">vamp-simple-host.cpp:140</a></div></div>
101 <a name="l00023"></a>00023 <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span> 88 <div class="ttc" id="classVamp_1_1Plugin_html_ae3b9c32b12796ece152388babad7cc7d"><div class="ttname"><a href="classVamp_1_1Plugin.html#ae3b9c32b12796ece152388babad7cc7d">Vamp::Plugin::getPreferredBlockSize</a></div><div class="ttdeci">virtual size_t getPreferredBlockSize() const</div><div class="ttdoc">Get the preferred block size (window size – the number of sample frames passed in each block to the ...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00179">vamp-sdk/Plugin.h:179</a></div></div>
102 <a name="l00024"></a>00024 <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span> 89 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginLoader_html_a4bbcb7873e617bbc9f79eade1f90f7ad"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginLoader.html#a4bbcb7873e617bbc9f79eade1f90f7ad">Vamp::HostExt::PluginLoader::getLibraryPathForPlugin</a></div><div class="ttdeci">std::string getLibraryPathForPlugin(PluginKey plugin)</div><div class="ttdoc">Return the file path of the dynamic library from which the given plugin will be loaded (if available)...</div></div>
103 <a name="l00025"></a>00025 <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span> 90 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginInputDomainAdapter_html"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html">Vamp::HostExt::PluginInputDomainAdapter</a></div><div class="ttdoc">PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...</div><div class="ttdef"><b>Definition:</b> <a href="PluginInputDomainAdapter_8h_source.html#l00087">PluginInputDomainAdapter.h:87</a></div></div>
104 <a name="l00026"></a>00026 <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span> 91 <div class="ttc" id="structVamp_1_1RealTime_html_a1891afbaec1a69dc18ea7dd22a93a068"><div class="ttname"><a href="structVamp_1_1RealTime.html#a1891afbaec1a69dc18ea7dd22a93a068">Vamp::RealTime::toString</a></div><div class="ttdeci">std::string toString() const</div><div class="ttdoc">Return a human-readable debug-type string to full precision (probably not a format to show to a user ...</div></div>
105 <a name="l00027"></a>00027 <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span> 92 <div class="ttc" id="classVamp_1_1PluginBase_html_a53d9918bf9ef4d12feedf66b2b26c637"><div class="ttname"><a href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637">Vamp::PluginBase::getMaker</a></div><div class="ttdeci">virtual std::string getMaker() const =0</div><div class="ttdoc">Get the name of the author or vendor of the plugin in human-readable form. </div></div>
106 <a name="l00028"></a>00028 <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span> 93 <div class="ttc" id="structVamp_1_1RealTime_html_ab4d81983384a9f57ce064e6c343f2267"><div class="ttname"><a href="structVamp_1_1RealTime.html#ab4d81983384a9f57ce064e6c343f2267">Vamp::RealTime::sec</a></div><div class="ttdeci">int sec</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00068">vamp-sdk/RealTime.h:68</a></div></div>
107 <a name="l00029"></a>00029 <span class="comment"></span> 94 <div class="ttc" id="system_8h_html_a1efbc9bb9a9f2837d3f7386af8607abf"><div class="ttname"><a href="system_8h.html#a1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a></div><div class="ttdeci">#define PLUGIN_SUFFIX</div><div class="ttdef"><b>Definition:</b> <a href="system_8h_source.html#l00067">system.h:67</a></div></div>
108 <a name="l00030"></a>00030 <span class="comment"> Except as contained in this notice, the names of the Centre for</span> 95 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginLoader_html_aff51b52bb68aa2934ccf26ad1d284f28"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginLoader.html#aff51b52bb68aa2934ccf26ad1d284f28">Vamp::HostExt::PluginLoader::listPlugins</a></div><div class="ttdeci">PluginKeyList listPlugins()</div><div class="ttdoc">Search for all available Vamp plugins, and return a list of them in the order in which they were foun...</div></div>
109 <a name="l00031"></a>00031 <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span> 96 <div class="ttc" id="classVamp_1_1Plugin_html_ab74f7634c6ac6e3da115667808a79c30"><div class="ttname"><a href="classVamp_1_1Plugin.html#ab74f7634c6ac6e3da115667808a79c30">Vamp::Plugin::getMinChannelCount</a></div><div class="ttdeci">virtual size_t getMinChannelCount() const</div><div class="ttdoc">Get the minimum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00199">vamp-sdk/Plugin.h:199</a></div></div>
110 <a name="l00032"></a>00032 <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span> 97 <div class="ttc" id="classVamp_1_1Plugin_html_af26212cf5fc511b603a8b48034247822"><div class="ttname"><a href="classVamp_1_1Plugin.html#af26212cf5fc511b603a8b48034247822">Vamp::Plugin::initialise</a></div><div class="ttdeci">virtual bool initialise(size_t inputChannels, size_t stepSize, size_t blockSize)=0</div><div class="ttdoc">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). </div></div>
111 <a name="l00033"></a>00033 <span class="comment"> use or other dealings in this Software without prior written</span> 98 <div class="ttc" id="classVamp_1_1Plugin_html_a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff"><div class="ttname"><a href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff">Vamp::Plugin::TimeDomain</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00152">vamp-sdk/Plugin.h:152</a></div></div>
112 <a name="l00034"></a>00034 <span class="comment"> authorization.</span> 99 <div class="ttc" id="vamp_8h_html_a6d6c8c755dbabf161f72712e0e2143c7"><div class="ttname"><a href="vamp_8h.html#a6d6c8c755dbabf161f72712e0e2143c7">VAMP_API_VERSION</a></div><div class="ttdeci">#define VAMP_API_VERSION</div><div class="ttdoc">Plugin API version. </div><div class="ttdef"><b>Definition:</b> <a href="vamp_8h_source.html#l00053">vamp.h:53</a></div></div>
113 <a name="l00035"></a>00035 <span class="comment">*/</span> 100 <div class="ttc" id="classVamp_1_1Plugin_html_a0bff9464bc8c117470136c396b2405dd"><div class="ttname"><a href="classVamp_1_1Plugin.html#a0bff9464bc8c117470136c396b2405dd">Vamp::Plugin::getMaxChannelCount</a></div><div class="ttdeci">virtual size_t getMaxChannelCount() const</div><div class="ttdoc">Get the maximum supported number of input channels. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00204">vamp-sdk/Plugin.h:204</a></div></div>
114 <a name="l00036"></a>00036 101 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginInputDomainAdapter_html_ac8413a5fa888d78ac260f66b6381f6d5"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#ac8413a5fa888d78ac260f66b6381f6d5">Vamp::HostExt::PluginInputDomainAdapter::getTimestampAdjustment</a></div><div class="ttdeci">RealTime getTimestampAdjustment() const</div><div class="ttdoc">Return the amount by which the timestamps supplied to process() are being incremented when they are p...</div></div>
115 <a name="l00037"></a>00037 102 <div class="ttc" id="classVamp_1_1Plugin_html_a33eaf9a265bc3a055e156452112456c2"><div class="ttname"><a href="classVamp_1_1Plugin.html#a33eaf9a265bc3a055e156452112456c2">Vamp::Plugin::getPreferredStepSize</a></div><div class="ttdeci">virtual size_t getPreferredStepSize() const</div><div class="ttdoc">Get the preferred step size (window increment – the distance in sample frames between the start fram...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2Plugin_8h_source.html#l00194">vamp-sdk/Plugin.h:194</a></div></div>
116 <a name="l00038"></a>00038 <span class="comment">/*</span> 103 <div class="ttc" id="vamp-simple-host_8cpp_html_abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e"><div class="ttname"><a href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00078">vamp-simple-host.cpp:78</a></div></div>
117 <a name="l00039"></a>00039 <span class="comment"> * This &quot;simple&quot; Vamp plugin host is no longer as simple as it was; it</span> 104 <div class="ttc" id="structVamp_1_1RealTime_html"><div class="ttname"><a href="structVamp_1_1RealTime.html">Vamp::RealTime</a></div><div class="ttdoc">RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...</div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2RealTime_8h_source.html#l00066">vamp-sdk/RealTime.h:66</a></div></div>
118 <a name="l00040"></a>00040 <span class="comment"> * now has a lot of options and includes a lot of code to handle the</span> 105 <div class="ttc" id="classVamp_1_1PluginHostAdapter_html"><div class="ttname"><a href="classVamp_1_1PluginHostAdapter.html">Vamp::PluginHostAdapter</a></div><div class="ttdoc">PluginHostAdapter is a wrapper class that a Vamp host can use to make the C-language VampPluginDescri...</div><div class="ttdef"><b>Definition:</b> <a href="PluginHostAdapter_8h_source.html#l00068">PluginHostAdapter.h:68</a></div></div>
119 <a name="l00041"></a>00041 <span class="comment"> * various useful listing modes it supports.</span> 106 <div class="ttc" id="PluginInputDomainAdapter_8h_html"><div class="ttname"><a href="PluginInputDomainAdapter_8h.html">PluginInputDomainAdapter.h</a></div></div>
120 <a name="l00042"></a>00042 <span class="comment"> *</span> 107 <div class="ttc" id="PluginLoader_8h_html"><div class="ttname"><a href="PluginLoader_8h.html">PluginLoader.h</a></div></div>
121 <a name="l00043"></a>00043 <span class="comment"> * However, the runPlugin function still contains a reasonable</span> 108 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginWrapper_html"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginWrapper.html">Vamp::HostExt::PluginWrapper</a></div><div class="ttdoc">PluginWrapper is a simple base class for adapter plugins. </div><div class="ttdef"><b>Definition:</b> <a href="PluginWrapper_8h_source.html#l00062">PluginWrapper.h:62</a></div></div>
122 <a name="l00044"></a>00044 <span class="comment"> * implementation of a fairly generic Vamp plugin host capable of</span> 109 <div class="ttc" id="vamp-simple-host_8cpp_html_abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6"><div class="ttname"><a href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a></div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00080">vamp-simple-host.cpp:80</a></div></div>
123 <a name="l00045"></a>00045 <span class="comment"> * evaluating a given output on a given plugin for a sound file read</span> 110 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginLoader_html_a964689eb9688cd7e58e8c82ebb0d305f"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f">Vamp::HostExt::PluginLoader::loadPlugin</a></div><div class="ttdeci">Plugin * loadPlugin(PluginKey key, float inputSampleRate, int adapterFlags=0)</div><div class="ttdoc">Load a Vamp plugin, given its identifying key. </div></div>
124 <a name="l00046"></a>00046 <span class="comment"> * via libsndfile.</span> 111 <div class="ttc" id="classVamp_1_1Plugin_html_ae1d317a9702cbeda65ddf0ec500c1ff6"><div class="ttname"><a href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6">Vamp::Plugin::getInputDomain</a></div><div class="ttdeci">virtual InputDomain getInputDomain() const =0</div><div class="ttdoc">Get the plugin&amp;#39;s required input domain. </div></div>
125 <a name="l00047"></a>00047 <span class="comment"> */</span> 112 <div class="ttc" id="vamp-simple-host_8cpp_html_af771864c41f23e5755ed99e8ac6609a5"><div class="ttname"><a href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a></div><div class="ttdeci">void printPluginCategoryList()</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00828">vamp-simple-host.cpp:828</a></div></div>
126 <a name="l00048"></a>00048 113 <div class="ttc" id="vamp-simple-host_8cpp_html_a7cac13da282785878351e0a820104851"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a></div><div class="ttdeci">void usage(const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00095">vamp-simple-host.cpp:95</a></div></div>
127 <a name="l00049"></a>00049 <span class="preprocessor">#include &lt;<a class="code" href="PluginHostAdapter_8h.html">vamp-hostsdk/PluginHostAdapter.h</a>&gt;</span> 114 <div class="ttc" id="vamp-simple-host_8cpp_html_aa8bc193818940a8954ef0e0e5a8e16d6"><div class="ttname"><a href="vamp-simple-host_8cpp.html#aa8bc193818940a8954ef0e0e5a8e16d6">HOST_VERSION</a></div><div class="ttdeci">#define HOST_VERSION</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00074">vamp-simple-host.cpp:74</a></div></div>
128 <a name="l00050"></a>00050 <span class="preprocessor">#include &lt;<a class="code" href="PluginInputDomainAdapter_8h.html">vamp-hostsdk/PluginInputDomainAdapter.h</a>&gt;</span> 115 <div class="ttc" id="vamp-simple-host_8cpp_html_ac1aad33dbc00144cc38f20787179ec13"><div class="ttname"><a href="vamp-simple-host_8cpp.html#ac1aad33dbc00144cc38f20787179ec13">toSeconds</a></div><div class="ttdeci">static double toSeconds(const RealTime &amp;time)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00501">vamp-simple-host.cpp:501</a></div></div>
129 <a name="l00051"></a>00051 <span class="preprocessor">#include &lt;<a class="code" href="PluginLoader_8h.html">vamp-hostsdk/PluginLoader.h</a>&gt;</span> 116 <div class="ttc" id="system_8h_html"><div class="ttname"><a href="system_8h.html">system.h</a></div></div>
130 <a name="l00052"></a>00052 117 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginLoader_html"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginLoader.html">Vamp::HostExt::PluginLoader</a></div><div class="ttdoc">Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp plugins using the...</div><div class="ttdef"><b>Definition:</b> <a href="PluginLoader_8h_source.html#l00075">PluginLoader.h:75</a></div></div>
131 <a name="l00053"></a>00053 <span class="preprocessor">#include &lt;iostream&gt;</span> 118 <div class="ttc" id="classVamp_1_1PluginBase_html_ab7e9dedbe965f5ab9018b72920fe7661"><div class="ttname"><a href="classVamp_1_1PluginBase.html#ab7e9dedbe965f5ab9018b72920fe7661">Vamp::PluginBase::getCopyright</a></div><div class="ttdeci">virtual std::string getCopyright() const =0</div><div class="ttdoc">Get the copyright statement or licensing summary for the plugin. </div></div>
132 <a name="l00054"></a>00054 <span class="preprocessor">#include &lt;fstream&gt;</span> 119 <div class="ttc" id="classVamp_1_1Plugin_html_aeca2a26e658ba0314ba90d25dd2195d6"><div class="ttname"><a href="classVamp_1_1Plugin.html#aeca2a26e658ba0314ba90d25dd2195d6">Vamp::Plugin::getRemainingFeatures</a></div><div class="ttdeci">virtual FeatureSet getRemainingFeatures()=0</div><div class="ttdoc">After all blocks have been processed, calculate and return any remaining features derived from the co...</div></div>
133 <a name="l00055"></a>00055 <span class="preprocessor">#include &lt;set&gt;</span> 120 <div class="ttc" id="classVamp_1_1PluginBase_html_a0c24ff6a43c681198dc9497287a26e3a"><div class="ttname"><a href="classVamp_1_1PluginBase.html#a0c24ff6a43c681198dc9497287a26e3a">Vamp::PluginBase::getParameterDescriptors</a></div><div class="ttdeci">virtual ParameterList getParameterDescriptors() const</div><div class="ttdoc">Get the controllable parameters of this plugin. </div><div class="ttdef"><b>Definition:</b> <a href="vamp-sdk_2PluginBase_8h_source.html#l00208">vamp-sdk/PluginBase.h:208</a></div></div>
134 <a name="l00056"></a>00056 <span class="preprocessor">#include &lt;sndfile.h&gt;</span> 121 <div class="ttc" id="vamp-simple-host_8cpp_html_ab40a86a032d0cf473d15fed3616ccc57"><div class="ttname"><a href="vamp-simple-host_8cpp.html#ab40a86a032d0cf473d15fed3616ccc57">fft</a></div><div class="ttdeci">void fft(unsigned int, bool, double *, double *, double *, double *)</div></div>
135 <a name="l00057"></a>00057 122 <div class="ttc" id="classVamp_1_1PluginBase_html_a59153a02364f75fff46973b2072e9e5a"><div class="ttname"><a href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a">Vamp::PluginBase::getDescription</a></div><div class="ttdeci">virtual std::string getDescription() const =0</div><div class="ttdoc">Get a human-readable description for the plugin, typically a line of text that may optionally be disp...</div></div>
136 <a name="l00058"></a>00058 <span class="preprocessor">#include &lt;cstring&gt;</span> 123 <div class="ttc" id="vamp-simple-host_8cpp_html_a4767f8c142ee0b61ba414df1b0376a01"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a></div><div class="ttdeci">void printPluginPath(bool verbose)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00578">vamp-simple-host.cpp:578</a></div></div>
137 <a name="l00059"></a>00059 <span class="preprocessor">#include &lt;cstdlib&gt;</span> 124 <div class="ttc" id="classVamp_1_1HostExt_1_1PluginLoader_html_a52746ea66339ad981b868a031a3b382d"><div class="ttname"><a href="classVamp_1_1HostExt_1_1PluginLoader.html#a52746ea66339ad981b868a031a3b382d">Vamp::HostExt::PluginLoader::getPluginCategory</a></div><div class="ttdeci">PluginCategoryHierarchy getPluginCategory(PluginKey plugin)</div><div class="ttdoc">Return the category hierarchy for a Vamp plugin, given its identifying key. </div></div>
138 <a name="l00060"></a>00060 125 <div class="ttc" id="vamp-simple-host_8cpp_html_a80dad9e80d85fdf86b7714bf1b3c1017"><div class="ttname"><a href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a></div><div class="ttdeci">void enumeratePlugins(Verbosity)</div><div class="ttdef"><b>Definition:</b> <a href="vamp-simple-host_8cpp_source.html#l00609">vamp-simple-host.cpp:609</a></div></div>
139 <a name="l00061"></a>00061 <span class="preprocessor">#include &quot;<a class="code" href="system_8h.html">system.h</a>&quot;</span> 126 </div><!-- fragment --></div><!-- contents -->
140 <a name="l00062"></a>00062 127 </div><!-- doc-content -->
141 <a name="l00063"></a>00063 <span class="preprocessor">#include &lt;cmath&gt;</span> 128 <!-- start footer part -->
142 <a name="l00064"></a>00064 129 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
143 <a name="l00065"></a>00065 <span class="keyword">using namespace </span>std; 130 <ul>
144 <a name="l00066"></a>00066 131 <li class="navelem"><a class="el" href="dir_4f7e4242e27b8c8b476722507617a881.html">host</a></li><li class="navelem"><a class="el" href="vamp-simple-host_8cpp.html">vamp-simple-host.cpp</a></li>
145 <a name="l00067"></a>00067 <span class="keyword">using</span> <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...">Vamp::Plugin</a>; 132 <li class="footer">Generated by
146 <a name="l00068"></a>00068 <span class="keyword">using</span> <a class="code" href="classVamp_1_1PluginHostAdapter.html" title="PluginHostAdapter is a wrapper class that a Vamp host can use to make the C-language VampPluginDescri...">Vamp::PluginHostAdapter</a>; 133 <a href="http://www.doxygen.org/index.html">
147 <a name="l00069"></a>00069 <span class="keyword">using</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...">Vamp::RealTime</a>; 134 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
148 <a name="l00070"></a>00070 <span class="keyword">using</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp plugins using the...">Vamp::HostExt::PluginLoader</a>; 135 </ul>
149 <a name="l00071"></a>00071 <span class="keyword">using</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html" title="PluginWrapper is a simple base class for adapter plugins.">Vamp::HostExt::PluginWrapper</a>;
150 <a name="l00072"></a>00072 <span class="keyword">using</span> <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...">Vamp::HostExt::PluginInputDomainAdapter</a>;
151 <a name="l00073"></a>00073
152 <a name="l00074"></a><a class="code" href="vamp-simple-host_8cpp.html#aa8bc193818940a8954ef0e0e5a8e16d6">00074</a> <span class="preprocessor">#define HOST_VERSION &quot;1.5&quot;</span>
153 <a name="l00075"></a>00075 <span class="preprocessor"></span>
154 <a name="l00076"></a><a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">00076</a> <span class="keyword">enum</span> <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a> {
155 <a name="l00077"></a><a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">00077</a> <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>,
156 <a name="l00078"></a><a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">00078</a> <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>,
157 <a name="l00079"></a><a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">00079</a> <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>,
158 <a name="l00080"></a><a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">00080</a> <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>
159 <a name="l00081"></a>00081 };
160 <a name="l00082"></a>00082
161 <a name="l00083"></a>00083 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, Plugin::FeatureSet, ofstream *, <span class="keywordtype">bool</span> frames);
162 <a name="l00084"></a>00084 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#ae610372882497afdeaf180a7e53eb00b">transformInput</a>(<span class="keywordtype">float</span> *, <span class="keywordtype">size_t</span>);
163 <a name="l00085"></a>00085 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#ab40a86a032d0cf473d15fed3616ccc57">fft</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, <span class="keywordtype">bool</span>, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *, <span class="keywordtype">double</span> *);
164 <a name="l00086"></a>00086 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose);
165 <a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>();
166 <a name="l00088"></a>00088 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a>);
167 <a name="l00089"></a>00089 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a4d02c3d9ebe7bedb3a4c3a116479e334">listPluginsInLibrary</a>(<span class="keywordtype">string</span> soname);
168 <a name="l00090"></a>00090 <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(<span class="keywordtype">string</span> myname, <span class="keywordtype">string</span> soname, <span class="keywordtype">string</span> <span class="keywordtype">id</span>, <span class="keywordtype">string</span> output,
169 <a name="l00091"></a>00091 <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> inputFile, <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> frames);
170 <a name="l00092"></a>00092
171 <a name="l00093"></a><a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">00093</a> <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)
172 <a name="l00094"></a>00094 {
173 <a name="l00095"></a>00095 cerr &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>
174 <a name="l00096"></a>00096 &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;: A command-line host for Vamp audio analysis plugins.\n\n&quot;</span>
175 <a name="l00097"></a>00097 <span class="stringliteral">&quot;Centre for Digital Music, Queen Mary, University of London.\n&quot;</span>
176 <a name="l00098"></a>00098 <span class="stringliteral">&quot;Copyright 2006-2009 Chris Cannam and QMUL.\n&quot;</span>
177 <a name="l00099"></a>00099 <span class="stringliteral">&quot;Freely redistributable; published under a BSD-style license.\n\n&quot;</span>
178 <a name="l00100"></a>00100 <span class="stringliteral">&quot;Usage:\n\n&quot;</span>
179 <a name="l00101"></a>00101 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; [-s] pluginlibrary[.&quot;</span> &lt;&lt; <a class="code" href="system_8h.html#a1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">&quot;]:plugin[:output] file.wav [-o out.txt]\n&quot;</span>
180 <a name="l00102"></a>00102 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; [-s] pluginlibrary[.&quot;</span> &lt;&lt; <a class="code" href="system_8h.html#a1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">&quot;]:plugin file.wav [outputno] [-o out.txt]\n\n&quot;</span>
181 <a name="l00103"></a>00103 <span class="stringliteral">&quot; -- Load plugin id \&quot;plugin\&quot; from \&quot;pluginlibrary\&quot; and run it on the\n&quot;</span>
182 <a name="l00104"></a>00104 <span class="stringliteral">&quot; audio data in \&quot;file.wav\&quot;, retrieving the named \&quot;output\&quot;, or output\n&quot;</span>
183 <a name="l00105"></a>00105 <span class="stringliteral">&quot; number \&quot;outputno\&quot; (the first output by default) and dumping it to\n&quot;</span>
184 <a name="l00106"></a>00106 <span class="stringliteral">&quot; standard output, or to \&quot;out.txt\&quot; if the -o option is given.\n\n&quot;</span>
185 <a name="l00107"></a>00107 <span class="stringliteral">&quot; \&quot;pluginlibrary\&quot; should be a library name, not a file path; the\n&quot;</span>
186 <a name="l00108"></a>00108 <span class="stringliteral">&quot; standard Vamp library search path will be used to locate it. If\n&quot;</span>
187 <a name="l00109"></a>00109 <span class="stringliteral">&quot; a file path is supplied, the directory part(s) will be ignored.\n\n&quot;</span>
188 <a name="l00110"></a>00110 <span class="stringliteral">&quot; If the -s option is given, results will be labelled with the audio\n&quot;</span>
189 <a name="l00111"></a>00111 <span class="stringliteral">&quot; sample frame at which they occur. Otherwise, they will be labelled\n&quot;</span>
190 <a name="l00112"></a>00112 <span class="stringliteral">&quot; with time in seconds.\n\n&quot;</span>
191 <a name="l00113"></a>00113 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -l\n&quot;</span>
192 <a name="l00114"></a>00114 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list\n\n&quot;</span>
193 <a name="l00115"></a>00115 <span class="stringliteral">&quot; -- List the plugin libraries and Vamp plugins in the library search path\n&quot;</span>
194 <a name="l00116"></a>00116 <span class="stringliteral">&quot; in a verbose human-readable format.\n\n&quot;</span>
195 <a name="l00117"></a>00117 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-full\n\n&quot;</span>
196 <a name="l00118"></a>00118 <span class="stringliteral">&quot; -- List all data reported by all the Vamp plugins in the library search\n&quot;</span>
197 <a name="l00119"></a>00119 <span class="stringliteral">&quot; path in a very verbose human-readable format.\n\n&quot;</span>
198 <a name="l00120"></a>00120 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-ids\n\n&quot;</span>
199 <a name="l00121"></a>00121 <span class="stringliteral">&quot; -- List the plugins in the search path in a terse machine-readable format,\n&quot;</span>
200 <a name="l00122"></a>00122 <span class="stringliteral">&quot; in the form vamp:soname:identifier.\n\n&quot;</span>
201 <a name="l00123"></a>00123 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-outputs\n\n&quot;</span>
202 <a name="l00124"></a>00124 <span class="stringliteral">&quot; -- List the outputs for plugins in the search path in a machine-readable\n&quot;</span>
203 <a name="l00125"></a>00125 <span class="stringliteral">&quot; format, in the form vamp:soname:identifier:output.\n\n&quot;</span>
204 <a name="l00126"></a>00126 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; --list-by-category\n\n&quot;</span>
205 <a name="l00127"></a>00127 <span class="stringliteral">&quot; -- List the plugins as a plugin index by category, in a machine-readable\n&quot;</span>
206 <a name="l00128"></a>00128 <span class="stringliteral">&quot; format. The format may change in future releases.\n\n&quot;</span>
207 <a name="l00129"></a>00129 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -p\n\n&quot;</span>
208 <a name="l00130"></a>00130 <span class="stringliteral">&quot; -- Print out the Vamp library search path.\n\n&quot;</span>
209 <a name="l00131"></a>00131 <span class="stringliteral">&quot; &quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot; -v\n\n&quot;</span>
210 <a name="l00132"></a>00132 <span class="stringliteral">&quot; -- Display version information only.\n&quot;</span>
211 <a name="l00133"></a>00133 &lt;&lt; endl;
212 <a name="l00134"></a>00134 exit(2);
213 <a name="l00135"></a>00135 }
214 <a name="l00136"></a>00136
215 <a name="l00137"></a><a class="code" href="vamp-simple-host_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">00137</a> <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
216 <a name="l00138"></a>00138 {
217 <a name="l00139"></a>00139 <span class="keywordtype">char</span> *scooter = argv[0];
218 <a name="l00140"></a>00140 <span class="keywordtype">char</span> *name = 0;
219 <a name="l00141"></a>00141 <span class="keywordflow">while</span> (scooter &amp;&amp; *scooter) {
220 <a name="l00142"></a>00142 <span class="keywordflow">if</span> (*scooter == <span class="charliteral">&#39;/&#39;</span> || *scooter == <span class="charliteral">&#39;\\&#39;</span>) name = ++scooter;
221 <a name="l00143"></a>00143 <span class="keywordflow">else</span> ++scooter;
222 <a name="l00144"></a>00144 }
223 <a name="l00145"></a>00145 <span class="keywordflow">if</span> (!name || !*name) name = argv[0];
224 <a name="l00146"></a>00146
225 <a name="l00147"></a>00147 <span class="keywordflow">if</span> (argc &lt; 2) <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);
226 <a name="l00148"></a>00148
227 <a name="l00149"></a>00149 <span class="keywordflow">if</span> (argc == 2) {
228 <a name="l00150"></a>00150
229 <a name="l00151"></a>00151 <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-v&quot;</span>)) {
230 <a name="l00152"></a>00152
231 <a name="l00153"></a>00153 cout &lt;&lt; <span class="stringliteral">&quot;Simple Vamp plugin host version: &quot;</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#aa8bc193818940a8954ef0e0e5a8e16d6">HOST_VERSION</a> &lt;&lt; endl
232 <a name="l00154"></a>00154 &lt;&lt; <span class="stringliteral">&quot;Vamp API version: &quot;</span> &lt;&lt; <a class="code" href="vamp_8h.html#a6d6c8c755dbabf161f72712e0e2143c7" title="Plugin API version.">VAMP_API_VERSION</a> &lt;&lt; endl
233 <a name="l00155"></a>00155 &lt;&lt; <span class="stringliteral">&quot;Vamp SDK version: &quot;</span> &lt;&lt; <a class="code" href="plugguard_8h.html#a9b7a8e1ac1c91366bec5f2f33c137a2f">VAMP_SDK_VERSION</a> &lt;&lt; endl;
234 <a name="l00156"></a>00156 <span class="keywordflow">return</span> 0;
235 <a name="l00157"></a>00157
236 <a name="l00158"></a>00158 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-l&quot;</span>) || !strcmp(argv[1], <span class="stringliteral">&quot;--list&quot;</span>)) {
237 <a name="l00159"></a>00159
238 <a name="l00160"></a>00160 <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">true</span>);
239 <a name="l00161"></a>00161 <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>);
240 <a name="l00162"></a>00162 <span class="keywordflow">return</span> 0;
241 <a name="l00163"></a>00163
242 <a name="l00164"></a>00164 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-full&quot;</span>)) {
243 <a name="l00165"></a>00165
244 <a name="l00166"></a>00166 <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>);
245 <a name="l00167"></a>00167 <span class="keywordflow">return</span> 0;
246 <a name="l00168"></a>00168
247 <a name="l00169"></a>00169 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-p&quot;</span>)) {
248 <a name="l00170"></a>00170
249 <a name="l00171"></a>00171 <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">false</span>);
250 <a name="l00172"></a>00172 <span class="keywordflow">return</span> 0;
251 <a name="l00173"></a>00173
252 <a name="l00174"></a>00174 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-ids&quot;</span>)) {
253 <a name="l00175"></a>00175
254 <a name="l00176"></a>00176 <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>);
255 <a name="l00177"></a>00177 <span class="keywordflow">return</span> 0;
256 <a name="l00178"></a>00178
257 <a name="l00179"></a>00179 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-outputs&quot;</span>)) {
258 <a name="l00180"></a>00180
259 <a name="l00181"></a>00181 <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>);
260 <a name="l00182"></a>00182 <span class="keywordflow">return</span> 0;
261 <a name="l00183"></a>00183
262 <a name="l00184"></a>00184 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;--list-by-category&quot;</span>)) {
263 <a name="l00185"></a>00185
264 <a name="l00186"></a>00186 <a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>();
265 <a name="l00187"></a>00187 <span class="keywordflow">return</span> 0;
266 <a name="l00188"></a>00188
267 <a name="l00189"></a>00189 } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);
268 <a name="l00190"></a>00190 }
269 <a name="l00191"></a>00191
270 <a name="l00192"></a>00192 <span class="keywordflow">if</span> (argc &lt; 3) <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);
271 <a name="l00193"></a>00193
272 <a name="l00194"></a>00194 <span class="keywordtype">bool</span> useFrames = <span class="keyword">false</span>;
273 <a name="l00195"></a>00195
274 <a name="l00196"></a>00196 <span class="keywordtype">int</span> base = 1;
275 <a name="l00197"></a>00197 <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">&quot;-s&quot;</span>)) {
276 <a name="l00198"></a>00198 useFrames = <span class="keyword">true</span>;
277 <a name="l00199"></a>00199 base = 2;
278 <a name="l00200"></a>00200 }
279 <a name="l00201"></a>00201
280 <a name="l00202"></a>00202 <span class="keywordtype">string</span> soname = argv[base];
281 <a name="l00203"></a>00203 <span class="keywordtype">string</span> wavname = argv[base+1];
282 <a name="l00204"></a>00204 <span class="keywordtype">string</span> plugid = <span class="stringliteral">&quot;&quot;</span>;
283 <a name="l00205"></a>00205 <span class="keywordtype">string</span> output = <span class="stringliteral">&quot;&quot;</span>;
284 <a name="l00206"></a>00206 <span class="keywordtype">int</span> outputNo = -1;
285 <a name="l00207"></a>00207 <span class="keywordtype">string</span> outfilename;
286 <a name="l00208"></a>00208
287 <a name="l00209"></a>00209 <span class="keywordflow">if</span> (argc &gt;= base+3) {
288 <a name="l00210"></a>00210
289 <a name="l00211"></a>00211 <span class="keywordtype">int</span> idx = base+2;
290 <a name="l00212"></a>00212
291 <a name="l00213"></a>00213 <span class="keywordflow">if</span> (isdigit(*argv[idx])) {
292 <a name="l00214"></a>00214 outputNo = atoi(argv[idx++]);
293 <a name="l00215"></a>00215 }
294 <a name="l00216"></a>00216
295 <a name="l00217"></a>00217 <span class="keywordflow">if</span> (argc == idx + 2) {
296 <a name="l00218"></a>00218 <span class="keywordflow">if</span> (!strcmp(argv[idx], <span class="stringliteral">&quot;-o&quot;</span>)) {
297 <a name="l00219"></a>00219 outfilename = argv[idx+1];
298 <a name="l00220"></a>00220 } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);
299 <a name="l00221"></a>00221 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (argc != idx) {
300 <a name="l00222"></a>00222 (<a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name));
301 <a name="l00223"></a>00223 }
302 <a name="l00224"></a>00224 }
303 <a name="l00225"></a>00225
304 <a name="l00226"></a>00226 cerr &lt;&lt; endl &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;: Running...&quot;</span> &lt;&lt; endl;
305 <a name="l00227"></a>00227
306 <a name="l00228"></a>00228 cerr &lt;&lt; <span class="stringliteral">&quot;Reading file: \&quot;&quot;</span> &lt;&lt; wavname &lt;&lt; <span class="stringliteral">&quot;\&quot;, writing to &quot;</span>;
307 <a name="l00229"></a>00229 <span class="keywordflow">if</span> (outfilename == <span class="stringliteral">&quot;&quot;</span>) {
308 <a name="l00230"></a>00230 cerr &lt;&lt; <span class="stringliteral">&quot;standard output&quot;</span> &lt;&lt; endl;
309 <a name="l00231"></a>00231 } <span class="keywordflow">else</span> {
310 <a name="l00232"></a>00232 cerr &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
311 <a name="l00233"></a>00233 }
312 <a name="l00234"></a>00234
313 <a name="l00235"></a>00235 string::size_type sep = soname.find(<span class="charliteral">&#39;:&#39;</span>);
314 <a name="l00236"></a>00236
315 <a name="l00237"></a>00237 <span class="keywordflow">if</span> (sep != string::npos) {
316 <a name="l00238"></a>00238 plugid = soname.substr(sep + 1);
317 <a name="l00239"></a>00239 soname = soname.substr(0, sep);
318 <a name="l00240"></a>00240
319 <a name="l00241"></a>00241 sep = plugid.find(<span class="charliteral">&#39;:&#39;</span>);
320 <a name="l00242"></a>00242 <span class="keywordflow">if</span> (sep != string::npos) {
321 <a name="l00243"></a>00243 output = plugid.substr(sep + 1);
322 <a name="l00244"></a>00244 plugid = plugid.substr(0, sep);
323 <a name="l00245"></a>00245 }
324 <a name="l00246"></a>00246 }
325 <a name="l00247"></a>00247
326 <a name="l00248"></a>00248 <span class="keywordflow">if</span> (plugid == <span class="stringliteral">&quot;&quot;</span>) {
327 <a name="l00249"></a>00249 <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);
328 <a name="l00250"></a>00250 }
329 <a name="l00251"></a>00251
330 <a name="l00252"></a>00252 <span class="keywordflow">if</span> (output != <span class="stringliteral">&quot;&quot;</span> &amp;&amp; outputNo != -1) {
331 <a name="l00253"></a>00253 <a class="code" href="vamp-simple-host_8cpp.html#a7cac13da282785878351e0a820104851">usage</a>(name);
332 <a name="l00254"></a>00254 }
333 <a name="l00255"></a>00255
334 <a name="l00256"></a>00256 <span class="keywordflow">if</span> (output == <span class="stringliteral">&quot;&quot;</span> &amp;&amp; outputNo == -1) {
335 <a name="l00257"></a>00257 outputNo = 0;
336 <a name="l00258"></a>00258 }
337 <a name="l00259"></a>00259
338 <a name="l00260"></a>00260 <span class="keywordflow">return</span> <a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(name, soname, plugid, output, outputNo,
339 <a name="l00261"></a>00261 wavname, outfilename, useFrames);
340 <a name="l00262"></a>00262 }
341 <a name="l00263"></a>00263
342 <a name="l00264"></a>00264
343 <a name="l00265"></a><a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">00265</a> <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#a54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(<span class="keywordtype">string</span> myname, <span class="keywordtype">string</span> soname, <span class="keywordtype">string</span> <span class="keywordtype">id</span>,
344 <a name="l00266"></a>00266 <span class="keywordtype">string</span> output, <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> wavname,
345 <a name="l00267"></a>00267 <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> useFrames)
346 <a name="l00268"></a>00268 {
347 <a name="l00269"></a>00269 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp plugins using the...">PluginLoader</a> *loader = PluginLoader::getInstance();
348 <a name="l00270"></a>00270
349 <a name="l00271"></a>00271 PluginLoader::PluginKey key = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#acc6865d27825c100d7b6f9ed6ecf5207" title="Given a Vamp plugin library name and plugin identifier, return the corresponding plugin key in a form...">composePluginKey</a>(soname, <span class="keywordtype">id</span>);
350 <a name="l00272"></a>00272
351 <a name="l00273"></a>00273 SNDFILE *sndfile;
352 <a name="l00274"></a>00274 SF_INFO sfinfo;
353 <a name="l00275"></a>00275 memset(&amp;sfinfo, 0, <span class="keyword">sizeof</span>(SF_INFO));
354 <a name="l00276"></a>00276
355 <a name="l00277"></a>00277 sndfile = sf_open(wavname.c_str(), SFM_READ, &amp;sfinfo);
356 <a name="l00278"></a>00278 <span class="keywordflow">if</span> (!sndfile) {
357 <a name="l00279"></a>00279 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">&quot;: ERROR: Failed to open input file \&quot;&quot;</span>
358 <a name="l00280"></a>00280 &lt;&lt; wavname &lt;&lt; <span class="stringliteral">&quot;\&quot;: &quot;</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;
359 <a name="l00281"></a>00281 <span class="keywordflow">return</span> 1;
360 <a name="l00282"></a>00282 }
361 <a name="l00283"></a>00283
362 <a name="l00284"></a>00284 ofstream *out = 0;
363 <a name="l00285"></a>00285 <span class="keywordflow">if</span> (outfilename != <span class="stringliteral">&quot;&quot;</span>) {
364 <a name="l00286"></a>00286 out = <span class="keyword">new</span> ofstream(outfilename.c_str(), ios::out);
365 <a name="l00287"></a>00287 <span class="keywordflow">if</span> (!*out) {
366 <a name="l00288"></a>00288 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">&quot;: ERROR: Failed to open output file \&quot;&quot;</span>
367 <a name="l00289"></a>00289 &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">&quot;\&quot; for writing&quot;</span> &lt;&lt; endl;
368 <a name="l00290"></a>00290 <span class="keyword">delete</span> out;
369 <a name="l00291"></a>00291 <span class="keywordflow">return</span> 1;
370 <a name="l00292"></a>00292 }
371 <a name="l00293"></a>00293 }
372 <a name="l00294"></a>00294
373 <a name="l00295"></a>00295 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>
374 <a name="l00296"></a>00296 (key, sfinfo.samplerate, PluginLoader::ADAPT_ALL_SAFE);
375 <a name="l00297"></a>00297 <span class="keywordflow">if</span> (!plugin) {
376 <a name="l00298"></a>00298 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">&quot;: ERROR: Failed to load plugin \&quot;&quot;</span> &lt;&lt; <span class="keywordtype">id</span>
377 <a name="l00299"></a>00299 &lt;&lt; <span class="stringliteral">&quot;\&quot; from library \&quot;&quot;</span> &lt;&lt; soname &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
378 <a name="l00300"></a>00300 sf_close(sndfile);
379 <a name="l00301"></a>00301 <span class="keywordflow">if</span> (out) {
380 <a name="l00302"></a>00302 out-&gt;close();
381 <a name="l00303"></a>00303 <span class="keyword">delete</span> out;
382 <a name="l00304"></a>00304 }
383 <a name="l00305"></a>00305 <span class="keywordflow">return</span> 1;
384 <a name="l00306"></a>00306 }
385 <a name="l00307"></a>00307
386 <a name="l00308"></a>00308 cerr &lt;&lt; <span class="stringliteral">&quot;Running plugin: \&quot;&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ad1c6dfc77aa03d937a885b7f08258f4a" title="Get the computer-usable name of the plugin.">getIdentifier</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;...&quot;</span> &lt;&lt; endl;
387 <a name="l00309"></a>00309
388 <a name="l00310"></a>00310 <span class="comment">// Note that the following would be much simpler if we used a</span>
389 <a name="l00311"></a>00311 <span class="comment">// PluginBufferingAdapter as well -- i.e. if we had passed</span>
390 <a name="l00312"></a>00312 <span class="comment">// PluginLoader::ADAPT_ALL to loader-&gt;loadPlugin() above, instead</span>
391 <a name="l00313"></a>00313 <span class="comment">// of ADAPT_ALL_SAFE. Then we could simply specify our own block</span>
392 <a name="l00314"></a>00314 <span class="comment">// size, keep the step size equal to the block size, and ignore</span>
393 <a name="l00315"></a>00315 <span class="comment">// the plugin&#39;s bleatings. However, there are some issues with</span>
394 <a name="l00316"></a>00316 <span class="comment">// using a PluginBufferingAdapter that make the results sometimes</span>
395 <a name="l00317"></a>00317 <span class="comment">// technically different from (if effectively the same as) the</span>
396 <a name="l00318"></a>00318 <span class="comment">// un-adapted plugin, so we aren&#39;t doing that here. See the</span>
397 <a name="l00319"></a>00319 <span class="comment">// PluginBufferingAdapter documentation for details.</span>
398 <a name="l00320"></a>00320
399 <a name="l00321"></a>00321 <span class="keywordtype">int</span> blockSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#aa529adf83f87a603954eb31407602aac" title="Get the preferred block size (window size -- the number of sample frames passed in each block to the ...">getPreferredBlockSize</a>();
400 <a name="l00322"></a>00322 <span class="keywordtype">int</span> stepSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a514c716c22f81c055f19b56c3f882567" title="Get the preferred step size (window increment -- the distance in sample frames between the start fram...">getPreferredStepSize</a>();
401 <a name="l00323"></a>00323
402 <a name="l00324"></a>00324 <span class="keywordflow">if</span> (blockSize == 0) {
403 <a name="l00325"></a>00325 blockSize = 1024;
404 <a name="l00326"></a>00326 }
405 <a name="l00327"></a>00327 <span class="keywordflow">if</span> (stepSize == 0) {
406 <a name="l00328"></a>00328 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&#39;s required input domain.">getInputDomain</a>() == Plugin::FrequencyDomain) {
407 <a name="l00329"></a>00329 stepSize = blockSize/2;
408 <a name="l00330"></a>00330 } <span class="keywordflow">else</span> {
409 <a name="l00331"></a>00331 stepSize = blockSize;
410 <a name="l00332"></a>00332 }
411 <a name="l00333"></a>00333 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stepSize &gt; blockSize) {
412 <a name="l00334"></a>00334 cerr &lt;&lt; <span class="stringliteral">&quot;WARNING: stepSize &quot;</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">&quot; &gt; blockSize &quot;</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">&quot;, resetting blockSize to &quot;</span>;
413 <a name="l00335"></a>00335 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&#39;s required input domain.">getInputDomain</a>() == Plugin::FrequencyDomain) {
414 <a name="l00336"></a>00336 blockSize = stepSize * 2;
415 <a name="l00337"></a>00337 } <span class="keywordflow">else</span> {
416 <a name="l00338"></a>00338 blockSize = stepSize;
417 <a name="l00339"></a>00339 }
418 <a name="l00340"></a>00340 cerr &lt;&lt; blockSize &lt;&lt; endl;
419 <a name="l00341"></a>00341 }
420 <a name="l00342"></a>00342 <span class="keywordtype">int</span> overlapSize = blockSize - stepSize;
421 <a name="l00343"></a>00343 sf_count_t currentStep = 0;
422 <a name="l00344"></a>00344 <span class="keywordtype">int</span> finalStepsRemaining = max(1, (blockSize / stepSize) - 1); <span class="comment">// at end of file, this many part-silent frames needed after we hit EOF</span>
423 <a name="l00345"></a>00345
424 <a name="l00346"></a>00346 <span class="keywordtype">int</span> channels = sfinfo.channels;
425 <a name="l00347"></a>00347
426 <a name="l00348"></a>00348 <span class="keywordtype">float</span> *filebuf = <span class="keyword">new</span> <span class="keywordtype">float</span>[blockSize * channels];
427 <a name="l00349"></a>00349 <span class="keywordtype">float</span> **plugbuf = <span class="keyword">new</span> <span class="keywordtype">float</span>*[channels];
428 <a name="l00350"></a>00350 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; channels; ++c) plugbuf[c] = <span class="keyword">new</span> <span class="keywordtype">float</span>[blockSize + 2];
429 <a name="l00351"></a>00351
430 <a name="l00352"></a>00352 cerr &lt;&lt; <span class="stringliteral">&quot;Using block size = &quot;</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">&quot;, step size = &quot;</span>
431 <a name="l00353"></a>00353 &lt;&lt; stepSize &lt;&lt; endl;
432 <a name="l00354"></a>00354
433 <a name="l00355"></a>00355 <span class="comment">// The channel queries here are for informational purposes only --</span>
434 <a name="l00356"></a>00356 <span class="comment">// a PluginChannelAdapter is being used automatically behind the</span>
435 <a name="l00357"></a>00357 <span class="comment">// scenes, and it will take case of any channel mismatch</span>
436 <a name="l00358"></a>00358
437 <a name="l00359"></a>00359 <span class="keywordtype">int</span> minch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a267b42e866df3cf0d190893e8096f525" title="Get the minimum supported number of input channels.">getMinChannelCount</a>();
438 <a name="l00360"></a>00360 <span class="keywordtype">int</span> maxch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a2c5ab12b6fa4847cb244bd1e9cb3ae5e" title="Get the maximum supported number of input channels.">getMaxChannelCount</a>();
439 <a name="l00361"></a>00361 cerr &lt;&lt; <span class="stringliteral">&quot;Plugin accepts &quot;</span> &lt;&lt; minch &lt;&lt; <span class="stringliteral">&quot; -&gt; &quot;</span> &lt;&lt; maxch &lt;&lt; <span class="stringliteral">&quot; channel(s)&quot;</span> &lt;&lt; endl;
440 <a name="l00362"></a>00362 cerr &lt;&lt; <span class="stringliteral">&quot;Sound file has &quot;</span> &lt;&lt; channels &lt;&lt; <span class="stringliteral">&quot; (will mix/augment if necessary)&quot;</span> &lt;&lt; endl;
441 <a name="l00363"></a>00363
442 <a name="l00364"></a>00364 Plugin::OutputList outputs = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ad064d5d132b5c9bd7064f429c3309e35" title="Get the outputs of this plugin.">getOutputDescriptors</a>();
443 <a name="l00365"></a>00365 Plugin::OutputDescriptor od;
444 <a name="l00366"></a>00366
445 <a name="l00367"></a>00367 <span class="keywordtype">int</span> returnValue = 1;
446 <a name="l00368"></a>00368 <span class="keywordtype">int</span> progress = 0;
447 <a name="l00369"></a>00369
448 <a name="l00370"></a>00370 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...">RealTime</a> rt;
449 <a name="l00371"></a>00371 <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html" title="PluginWrapper is a simple base class for adapter plugins.">PluginWrapper</a> *wrapper = 0;
450 <a name="l00372"></a>00372 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...">RealTime</a> adjustment = RealTime::zeroTime;
451 <a name="l00373"></a>00373
452 <a name="l00374"></a>00374 <span class="keywordflow">if</span> (outputs.empty()) {
453 <a name="l00375"></a>00375 cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Plugin has no outputs!&quot;</span> &lt;&lt; endl;
454 <a name="l00376"></a>00376 <span class="keywordflow">goto</span> done;
455 <a name="l00377"></a>00377 }
456 <a name="l00378"></a>00378
457 <a name="l00379"></a>00379 <span class="keywordflow">if</span> (outputNo &lt; 0) {
458 <a name="l00380"></a>00380
459 <a name="l00381"></a>00381 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> oi = 0; oi &lt; outputs.size(); ++oi) {
460 <a name="l00382"></a>00382 <span class="keywordflow">if</span> (outputs[oi].identifier == output) {
461 <a name="l00383"></a>00383 outputNo = oi;
462 <a name="l00384"></a>00384 <span class="keywordflow">break</span>;
463 <a name="l00385"></a>00385 }
464 <a name="l00386"></a>00386 }
465 <a name="l00387"></a>00387
466 <a name="l00388"></a>00388 <span class="keywordflow">if</span> (outputNo &lt; 0) {
467 <a name="l00389"></a>00389 cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Non-existent output \&quot;&quot;</span> &lt;&lt; output &lt;&lt; <span class="stringliteral">&quot;\&quot; requested&quot;</span> &lt;&lt; endl;
468 <a name="l00390"></a>00390 <span class="keywordflow">goto</span> done;
469 <a name="l00391"></a>00391 }
470 <a name="l00392"></a>00392
471 <a name="l00393"></a>00393 } <span class="keywordflow">else</span> {
472 <a name="l00394"></a>00394
473 <a name="l00395"></a>00395 <span class="keywordflow">if</span> (<span class="keywordtype">int</span>(outputs.size()) &lt;= outputNo) {
474 <a name="l00396"></a>00396 cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Output &quot;</span> &lt;&lt; outputNo &lt;&lt; <span class="stringliteral">&quot; requested, but plugin has only &quot;</span> &lt;&lt; outputs.size() &lt;&lt; <span class="stringliteral">&quot; output(s)&quot;</span> &lt;&lt; endl;
475 <a name="l00397"></a>00397 <span class="keywordflow">goto</span> done;
476 <a name="l00398"></a>00398 }
477 <a name="l00399"></a>00399 }
478 <a name="l00400"></a>00400
479 <a name="l00401"></a>00401 od = outputs[outputNo];
480 <a name="l00402"></a>00402 cerr &lt;&lt; <span class="stringliteral">&quot;Output is: \&quot;&quot;</span> &lt;&lt; od.identifier &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
481 <a name="l00403"></a>00403
482 <a name="l00404"></a>00404 <span class="keywordflow">if</span> (!plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#af26212cf5fc511b603a8b48034247822" title="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).">initialise</a>(channels, stepSize, blockSize)) {
483 <a name="l00405"></a>00405 cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: Plugin initialise (channels = &quot;</span> &lt;&lt; channels
484 <a name="l00406"></a>00406 &lt;&lt; <span class="stringliteral">&quot;, stepSize = &quot;</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">&quot;, blockSize = &quot;</span>
485 <a name="l00407"></a>00407 &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">&quot;) failed.&quot;</span> &lt;&lt; endl;
486 <a name="l00408"></a>00408 <span class="keywordflow">goto</span> done;
487 <a name="l00409"></a>00409 }
488 <a name="l00410"></a>00410
489 <a name="l00411"></a>00411 wrapper = <span class="keyword">dynamic_cast&lt;</span><a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html" title="PluginWrapper is a simple base class for adapter plugins.">PluginWrapper</a> *<span class="keyword">&gt;</span>(plugin);
490 <a name="l00412"></a>00412 <span class="keywordflow">if</span> (wrapper) {
491 <a name="l00413"></a>00413 <span class="comment">// See documentation for</span>
492 <a name="l00414"></a>00414 <span class="comment">// PluginInputDomainAdapter::getTimestampAdjustment</span>
493 <a name="l00415"></a>00415 <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...">PluginInputDomainAdapter</a> *ida =
494 <a name="l00416"></a>00416 wrapper-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html#a653d0308e8e34881a8749b7631d00f05" title="Return a pointer to the plugin wrapper of type WrapperType surrounding this wrapper&#39;s plugin...">getWrapper</a>&lt;<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input into frequency-doma...">PluginInputDomainAdapter</a>&gt;();
495 <a name="l00417"></a>00417 <span class="keywordflow">if</span> (ida) adjustment = ida-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#ac1ab6af0fcda0a4c3f050c54b2db4769" title="Return the amount by which the timestamps supplied to process() are being incremented when they are p...">getTimestampAdjustment</a>();
496 <a name="l00418"></a>00418 }
497 <a name="l00419"></a>00419
498 <a name="l00420"></a>00420 <span class="comment">// Here we iterate over the frames, avoiding asking the numframes in case it&#39;s streaming input.</span>
499 <a name="l00421"></a>00421 <span class="keywordflow">do</span> {
500 <a name="l00422"></a>00422
501 <a name="l00423"></a>00423 <span class="keywordtype">int</span> count;
502 <a name="l00424"></a>00424
503 <a name="l00425"></a>00425 <span class="keywordflow">if</span> ((blockSize==stepSize) || (currentStep==0)) {
504 <a name="l00426"></a>00426 <span class="comment">// read a full fresh block</span>
505 <a name="l00427"></a>00427 <span class="keywordflow">if</span> ((count = sf_readf_float(sndfile, filebuf, blockSize)) &lt; 0) {
506 <a name="l00428"></a>00428 cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: sf_readf_float failed: &quot;</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;
507 <a name="l00429"></a>00429 <span class="keywordflow">break</span>;
508 <a name="l00430"></a>00430 }
509 <a name="l00431"></a>00431 <span class="keywordflow">if</span> (count != blockSize) --finalStepsRemaining;
510 <a name="l00432"></a>00432 } <span class="keywordflow">else</span> {
511 <a name="l00433"></a>00433 <span class="comment">// otherwise shunt the existing data down and read the remainder.</span>
512 <a name="l00434"></a>00434 memmove(filebuf, filebuf + (stepSize * channels), overlapSize * channels * <span class="keyword">sizeof</span>(<span class="keywordtype">float</span>));
513 <a name="l00435"></a>00435 <span class="keywordflow">if</span> ((count = sf_readf_float(sndfile, filebuf + (overlapSize * channels), stepSize)) &lt; 0) {
514 <a name="l00436"></a>00436 cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: sf_readf_float failed: &quot;</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;
515 <a name="l00437"></a>00437 <span class="keywordflow">break</span>;
516 <a name="l00438"></a>00438 }
517 <a name="l00439"></a>00439 <span class="keywordflow">if</span> (count != stepSize) --finalStepsRemaining;
518 <a name="l00440"></a>00440 count += overlapSize;
519 <a name="l00441"></a>00441 }
520 <a name="l00442"></a>00442
521 <a name="l00443"></a>00443 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; channels; ++c) {
522 <a name="l00444"></a>00444 <span class="keywordtype">int</span> j = 0;
523 <a name="l00445"></a>00445 <span class="keywordflow">while</span> (j &lt; count) {
524 <a name="l00446"></a>00446 plugbuf[c][j] = filebuf[j * sfinfo.channels + c];
525 <a name="l00447"></a>00447 ++j;
526 <a name="l00448"></a>00448 }
527 <a name="l00449"></a>00449 <span class="keywordflow">while</span> (j &lt; blockSize) {
528 <a name="l00450"></a>00450 plugbuf[c][j] = 0.0f;
529 <a name="l00451"></a>00451 ++j;
530 <a name="l00452"></a>00452 }
531 <a name="l00453"></a>00453 }
532 <a name="l00454"></a>00454
533 <a name="l00455"></a>00455 rt = RealTime::frame2RealTime(currentStep * stepSize, sfinfo.samplerate);
534 <a name="l00456"></a>00456
535 <a name="l00457"></a>00457 <a class="code" href="vamp-simple-host_8cpp.html#a81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>
536 <a name="l00458"></a>00458 (RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),
537 <a name="l00459"></a>00459 sfinfo.samplerate, outputNo, plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae4aed3bebfe80a2e2fccd3d37af26996" title="Process a single block of input data.">process</a>(plugbuf, rt),
538 <a name="l00460"></a>00460 out, useFrames);
539 <a name="l00461"></a>00461
540 <a name="l00462"></a>00462 <span class="keywordflow">if</span> (sfinfo.frames &gt; 0){
541 <a name="l00463"></a>00463 <span class="keywordtype">int</span> pp = progress;
542 <a name="l00464"></a>00464 progress = lrintf((<span class="keywordtype">float</span>(currentStep * stepSize) / sfinfo.frames) * 100.f);
543 <a name="l00465"></a>00465 <span class="keywordflow">if</span> (progress != pp &amp;&amp; out) {
544 <a name="l00466"></a>00466 cerr &lt;&lt; <span class="stringliteral">&quot;\r&quot;</span> &lt;&lt; progress &lt;&lt; <span class="stringliteral">&quot;%&quot;</span>;
545 <a name="l00467"></a>00467 }
546 <a name="l00468"></a>00468 }
547 <a name="l00469"></a>00469
548 <a name="l00470"></a>00470 ++currentStep;
549 <a name="l00471"></a>00471
550 <a name="l00472"></a>00472 } <span class="keywordflow">while</span> (finalStepsRemaining &gt; 0);
551 <a name="l00473"></a>00473
552 <a name="l00474"></a>00474 <span class="keywordflow">if</span> (out) cerr &lt;&lt; <span class="stringliteral">&quot;\rDone&quot;</span> &lt;&lt; endl;
553 <a name="l00475"></a>00475
554 <a name="l00476"></a>00476 rt = RealTime::frame2RealTime(currentStep * stepSize, sfinfo.samplerate);
555 <a name="l00477"></a>00477
556 <a name="l00478"></a>00478 <a class="code" href="vamp-simple-host_8cpp.html#a81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),
557 <a name="l00479"></a>00479 sfinfo.samplerate, outputNo,
558 <a name="l00480"></a>00480 plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#aeca2a26e658ba0314ba90d25dd2195d6" title="After all blocks have been processed, calculate and return any remaining features derived from the co...">getRemainingFeatures</a>(), out, useFrames);
559 <a name="l00481"></a>00481
560 <a name="l00482"></a>00482 returnValue = 0;
561 <a name="l00483"></a>00483
562 <a name="l00484"></a>00484 done:
563 <a name="l00485"></a>00485 <span class="keyword">delete</span> plugin;
564 <a name="l00486"></a>00486 <span class="keywordflow">if</span> (out) {
565 <a name="l00487"></a>00487 out-&gt;close();
566 <a name="l00488"></a>00488 <span class="keyword">delete</span> out;
567 <a name="l00489"></a>00489 }
568 <a name="l00490"></a>00490 sf_close(sndfile);
569 <a name="l00491"></a>00491 <span class="keywordflow">return</span> returnValue;
570 <a name="l00492"></a>00492 }
571 <a name="l00493"></a>00493
572 <a name="l00494"></a>00494 <span class="keywordtype">void</span>
573 <a name="l00495"></a><a class="code" href="vamp-simple-host_8cpp.html#a81f8bc89ed9194159bfb1f2b4d7a7ac4">00495</a> <a class="code" href="vamp-simple-host_8cpp.html#a81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(<span class="keywordtype">int</span> frame, <span class="keywordtype">int</span> sr, <span class="keywordtype">int</span> output,
574 <a name="l00496"></a>00496 Plugin::FeatureSet features, ofstream *out, <span class="keywordtype">bool</span> useFrames)
575 <a name="l00497"></a>00497 {
576 <a name="l00498"></a>00498 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; features[output].size(); ++i) {
577 <a name="l00499"></a>00499
578 <a name="l00500"></a>00500 <span class="keywordflow">if</span> (useFrames) {
579 <a name="l00501"></a>00501
580 <a name="l00502"></a>00502 <span class="keywordtype">int</span> displayFrame = frame;
581 <a name="l00503"></a>00503
582 <a name="l00504"></a>00504 <span class="keywordflow">if</span> (features[output][i].hasTimestamp) {
583 <a name="l00505"></a>00505 displayFrame = RealTime::realTime2Frame
584 <a name="l00506"></a>00506 (features[output][i].timestamp, sr);
585 <a name="l00507"></a>00507 }
586 <a name="l00508"></a>00508
587 <a name="l00509"></a>00509 (out ? *out : cout) &lt;&lt; displayFrame;
588 <a name="l00510"></a>00510
589 <a name="l00511"></a>00511 <span class="keywordflow">if</span> (features[output][i].hasDuration) {
590 <a name="l00512"></a>00512 displayFrame = RealTime::realTime2Frame
591 <a name="l00513"></a>00513 (features[output][i].duration, sr);
592 <a name="l00514"></a>00514 (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; displayFrame;
593 <a name="l00515"></a>00515 }
594 <a name="l00516"></a>00516
595 <a name="l00517"></a>00517 (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;
596 <a name="l00518"></a>00518
597 <a name="l00519"></a>00519 } <span class="keywordflow">else</span> {
598 <a name="l00520"></a>00520
599 <a name="l00521"></a>00521 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic and frame-rate conve...">RealTime</a> rt = RealTime::frame2RealTime(frame, sr);
600 <a name="l00522"></a>00522
601 <a name="l00523"></a>00523 <span class="keywordflow">if</span> (features[output][i].hasTimestamp) {
602 <a name="l00524"></a>00524 rt = features[output][i].timestamp;
603 <a name="l00525"></a>00525 }
604 <a name="l00526"></a>00526
605 <a name="l00527"></a>00527 (out ? *out : cout) &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#ad44476618183bd736996a87292d03c07" title="Return a human-readable debug-type string to full precision (probably not a format to show to a user ...">toString</a>();
606 <a name="l00528"></a>00528
607 <a name="l00529"></a>00529 <span class="keywordflow">if</span> (features[output][i].hasDuration) {
608 <a name="l00530"></a>00530 rt = features[output][i].duration;
609 <a name="l00531"></a>00531 (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;,&quot;</span> &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#ad44476618183bd736996a87292d03c07" title="Return a human-readable debug-type string to full precision (probably not a format to show to a user ...">toString</a>();
610 <a name="l00532"></a>00532 }
611 <a name="l00533"></a>00533
612 <a name="l00534"></a>00534 (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>;
613 <a name="l00535"></a>00535 }
614 <a name="l00536"></a>00536
615 <a name="l00537"></a>00537 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j = 0; j &lt; features[output][i].values.size(); ++j) {
616 <a name="l00538"></a>00538 (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; features[output][i].values[j];
617 <a name="l00539"></a>00539 }
618 <a name="l00540"></a>00540 (out ? *out : cout) &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; features[output][i].label;
619 <a name="l00541"></a>00541
620 <a name="l00542"></a>00542 (out ? *out : cout) &lt;&lt; endl;
621 <a name="l00543"></a>00543 }
622 <a name="l00544"></a>00544 }
623 <a name="l00545"></a>00545
624 <a name="l00546"></a>00546 <span class="keywordtype">void</span>
625 <a name="l00547"></a><a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">00547</a> <a class="code" href="vamp-simple-host_8cpp.html#a4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose)
626 <a name="l00548"></a>00548 {
627 <a name="l00549"></a>00549 <span class="keywordflow">if</span> (verbose) {
628 <a name="l00550"></a>00550 cout &lt;&lt; <span class="stringliteral">&quot;\nVamp plugin search path: &quot;</span>;
629 <a name="l00551"></a>00551 }
630 <a name="l00552"></a>00552
631 <a name="l00553"></a>00553 vector&lt;string&gt; path = PluginHostAdapter::getPluginPath();
632 <a name="l00554"></a>00554 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; path.size(); ++i) {
633 <a name="l00555"></a>00555 <span class="keywordflow">if</span> (verbose) {
634 <a name="l00556"></a>00556 cout &lt;&lt; <span class="stringliteral">&quot;[&quot;</span> &lt;&lt; path[i] &lt;&lt; <span class="stringliteral">&quot;]&quot;</span>;
635 <a name="l00557"></a>00557 } <span class="keywordflow">else</span> {
636 <a name="l00558"></a>00558 cout &lt;&lt; path[i] &lt;&lt; endl;
637 <a name="l00559"></a>00559 }
638 <a name="l00560"></a>00560 }
639 <a name="l00561"></a>00561
640 <a name="l00562"></a>00562 <span class="keywordflow">if</span> (verbose) cout &lt;&lt; endl;
641 <a name="l00563"></a>00563 }
642 <a name="l00564"></a>00564
643 <a name="l00565"></a>00565 <span class="keyword">static</span>
644 <a name="l00566"></a>00566 <span class="keywordtype">string</span>
645 <a name="l00567"></a><a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">00567</a> <a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a>(<span class="keywordtype">string</span> text, <span class="keywordtype">int</span> level)
646 <a name="l00568"></a>00568 {
647 <a name="l00569"></a>00569 <span class="keywordtype">string</span> out = <span class="charliteral">&#39;\n&#39;</span> + text + <span class="charliteral">&#39;\n&#39;</span>;
648 <a name="l00570"></a>00570 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; text.length(); ++i) {
649 <a name="l00571"></a>00571 out += (level == 1 ? <span class="charliteral">&#39;=&#39;</span> : level == 2 ? <span class="charliteral">&#39;-&#39;</span> : <span class="charliteral">&#39;~&#39;</span>);
650 <a name="l00572"></a>00572 }
651 <a name="l00573"></a>00573 out += <span class="charliteral">&#39;\n&#39;</span>;
652 <a name="l00574"></a>00574 <span class="keywordflow">return</span> out;
653 <a name="l00575"></a>00575 }
654 <a name="l00576"></a>00576
655 <a name="l00577"></a>00577 <span class="keywordtype">void</span>
656 <a name="l00578"></a><a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">00578</a> <a class="code" href="vamp-simple-host_8cpp.html#a80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313">Verbosity</a> verbosity)
657 <a name="l00579"></a>00579 {
658 <a name="l00580"></a>00580 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp plugins using the...">PluginLoader</a> *loader = PluginLoader::getInstance();
659 <a name="l00581"></a>00581
660 <a name="l00582"></a>00582 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
661 <a name="l00583"></a>00583 cout &lt;&lt; <span class="stringliteral">&quot;\nVamp plugin libraries found in search path:&quot;</span> &lt;&lt; endl;
662 <a name="l00584"></a>00584 }
663 <a name="l00585"></a>00585
664 <a name="l00586"></a>00586 vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#aff51b52bb68aa2934ccf26ad1d284f28" title="Search for all available Vamp plugins, and return a list of them in the order in which they were foun...">listPlugins</a>();
665 <a name="l00587"></a>00587 <span class="keyword">typedef</span> multimap&lt;string, PluginLoader::PluginKey&gt;
666 <a name="l00588"></a>00588 LibraryMap;
667 <a name="l00589"></a>00589 LibraryMap libraryMap;
668 <a name="l00590"></a>00590
669 <a name="l00591"></a>00591 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) {
670 <a name="l00592"></a>00592 <span class="keywordtype">string</span> path = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a4bbcb7873e617bbc9f79eade1f90f7ad" title="Return the file path of the dynamic library from which the given plugin will be loaded (if available)...">getLibraryPathForPlugin</a>(plugins[i]);
671 <a name="l00593"></a>00593 libraryMap.insert(LibraryMap::value_type(path, plugins[i]));
672 <a name="l00594"></a>00594 }
673 <a name="l00595"></a>00595
674 <a name="l00596"></a>00596 <span class="keywordtype">string</span> prevPath = <span class="stringliteral">&quot;&quot;</span>;
675 <a name="l00597"></a>00597 <span class="keywordtype">int</span> index = 0;
676 <a name="l00598"></a>00598
677 <a name="l00599"></a>00599 <span class="keywordflow">for</span> (LibraryMap::iterator i = libraryMap.begin();
678 <a name="l00600"></a>00600 i != libraryMap.end(); ++i) {
679 <a name="l00601"></a>00601
680 <a name="l00602"></a>00602 <span class="keywordtype">string</span> path = i-&gt;first;
681 <a name="l00603"></a>00603 PluginLoader::PluginKey key = i-&gt;second;
682 <a name="l00604"></a>00604
683 <a name="l00605"></a>00605 <span class="keywordflow">if</span> (path != prevPath) {
684 <a name="l00606"></a>00606 prevPath = path;
685 <a name="l00607"></a>00607 index = 0;
686 <a name="l00608"></a>00608 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
687 <a name="l00609"></a>00609 cout &lt;&lt; <span class="stringliteral">&quot;\n &quot;</span> &lt;&lt; path &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; endl;
688 <a name="l00610"></a>00610 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
689 <a name="l00611"></a>00611 string::size_type ki = i-&gt;second.find(<span class="charliteral">&#39;:&#39;</span>);
690 <a name="l00612"></a>00612 <span class="keywordtype">string</span> text = <span class="stringliteral">&quot;Library \&quot;&quot;</span> + i-&gt;second.substr(0, ki) + <span class="stringliteral">&quot;\&quot;&quot;</span>;
691 <a name="l00613"></a>00613 cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a>(text, 1);
692 <a name="l00614"></a>00614 }
693 <a name="l00615"></a>00615 }
694 <a name="l00616"></a>00616
695 <a name="l00617"></a>00617 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>(key, 48000);
696 <a name="l00618"></a>00618 <span class="keywordflow">if</span> (plugin) {
697 <a name="l00619"></a>00619
698 <a name="l00620"></a>00620 <span class="keywordtype">char</span> c = char(<span class="charliteral">&#39;A&#39;</span> + index);
699 <a name="l00621"></a>00621 <span class="keywordflow">if</span> (c &gt; <span class="charliteral">&#39;Z&#39;</span>) c = char(<span class="charliteral">&#39;a&#39;</span> + (index - 26));
700 <a name="l00622"></a>00622
701 <a name="l00623"></a>00623 PluginLoader::PluginCategoryHierarchy category =
702 <a name="l00624"></a>00624 loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a52746ea66339ad981b868a031a3b382d" title="Return the category hierarchy for a Vamp plugin, given its identifying key.">getPluginCategory</a>(key);
703 <a name="l00625"></a>00625 <span class="keywordtype">string</span> catstr;
704 <a name="l00626"></a>00626 <span class="keywordflow">if</span> (!category.empty()) {
705 <a name="l00627"></a>00627 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> ci = 0; ci &lt; category.size(); ++ci) {
706 <a name="l00628"></a>00628 <span class="keywordflow">if</span> (ci &gt; 0) catstr += <span class="stringliteral">&quot; &gt; &quot;</span>;
707 <a name="l00629"></a>00629 catstr += category[ci];
708 <a name="l00630"></a>00630 }
709 <a name="l00631"></a>00631 }
710 <a name="l00632"></a>00632
711 <a name="l00633"></a>00633 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
712 <a name="l00634"></a>00634
713 <a name="l00635"></a>00635 cout &lt;&lt; <span class="stringliteral">&quot; [&quot;</span> &lt;&lt; c &lt;&lt; <span class="stringliteral">&quot;] [v&quot;</span>
714 <a name="l00636"></a>00636 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a8fd2c48291c64b790f0efb8948508dcf" title="Get the Vamp API compatibility level of the plugin.">getVampApiVersion</a>() &lt;&lt; <span class="stringliteral">&quot;] &quot;</span>
715 <a name="l00637"></a>00637 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>() &lt;&lt; <span class="stringliteral">&quot;, \&quot;&quot;</span>
716 <a name="l00638"></a>00638 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ad1c6dfc77aa03d937a885b7f08258f4a" title="Get the computer-usable name of the plugin.">getIdentifier</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; <span class="stringliteral">&quot; [&quot;</span>
717 <a name="l00639"></a>00639 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">&quot;]&quot;</span> &lt;&lt; endl;
718 <a name="l00640"></a>00640
719 <a name="l00641"></a>00641 <span class="keywordflow">if</span> (catstr != <span class="stringliteral">&quot;&quot;</span>) {
720 <a name="l00642"></a>00642 cout &lt;&lt; <span class="stringliteral">&quot; &gt; &quot;</span> &lt;&lt; catstr &lt;&lt; endl;
721 <a name="l00643"></a>00643 }
722 <a name="l00644"></a>00644
723 <a name="l00645"></a>00645 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may optionally be disp...">getDescription</a>() != <span class="stringliteral">&quot;&quot;</span>) {
724 <a name="l00646"></a>00646 cout &lt;&lt; <span class="stringliteral">&quot; - &quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may optionally be disp...">getDescription</a>() &lt;&lt; endl;
725 <a name="l00647"></a>00647 }
726 <a name="l00648"></a>00648
727 <a name="l00649"></a>00649 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
728 <a name="l00650"></a>00650
729 <a name="l00651"></a>00651 cout &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#a713775f2037987c0851ff3672339a82c">header</a>(plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>(), 2);
730 <a name="l00652"></a>00652 cout &lt;&lt; <span class="stringliteral">&quot; - Identifier: &quot;</span>
731 <a name="l00653"></a>00653 &lt;&lt; key &lt;&lt; endl;
732 <a name="l00654"></a>00654 cout &lt;&lt; <span class="stringliteral">&quot; - Plugin Version: &quot;</span>
733 <a name="l00655"></a>00655 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a63f686d77bc3d6b807e7944cdde83151" title="Get the version number of the plugin.">getPluginVersion</a>() &lt;&lt; endl;
734 <a name="l00656"></a>00656 cout &lt;&lt; <span class="stringliteral">&quot; - Vamp API Version: &quot;</span>
735 <a name="l00657"></a>00657 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a8fd2c48291c64b790f0efb8948508dcf" title="Get the Vamp API compatibility level of the plugin.">getVampApiVersion</a>() &lt;&lt; endl;
736 <a name="l00658"></a>00658 cout &lt;&lt; <span class="stringliteral">&quot; - Maker: \&quot;&quot;</span>
737 <a name="l00659"></a>00659 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
738 <a name="l00660"></a>00660 cout &lt;&lt; <span class="stringliteral">&quot; - Copyright: \&quot;&quot;</span>
739 <a name="l00661"></a>00661 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ab7e9dedbe965f5ab9018b72920fe7661" title="Get the copyright statement or licensing summary for the plugin.">getCopyright</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
740 <a name="l00662"></a>00662 cout &lt;&lt; <span class="stringliteral">&quot; - Description: \&quot;&quot;</span>
741 <a name="l00663"></a>00663 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may optionally be disp...">getDescription</a>() &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
742 <a name="l00664"></a>00664 cout &lt;&lt; <span class="stringliteral">&quot; - Input Domain: &quot;</span>
743 <a name="l00665"></a>00665 &lt;&lt; (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ae1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&#39;s required input domain.">getInputDomain</a>() == <a class="code" href="classVamp_1_1Plugin.html#a39cb7649d6dcc20e4cb1640cd55907bcad4a9f31b958a43a9757af7893aa2e7ff">Vamp::Plugin::TimeDomain</a> ?
744 <a name="l00666"></a>00666 <span class="stringliteral">&quot;Time Domain&quot;</span> : <span class="stringliteral">&quot;Frequency Domain&quot;</span>) &lt;&lt; endl;
745 <a name="l00667"></a>00667 cout &lt;&lt; <span class="stringliteral">&quot; - Default Step Size: &quot;</span>
746 <a name="l00668"></a>00668 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a514c716c22f81c055f19b56c3f882567" title="Get the preferred step size (window increment -- the distance in sample frames between the start fram...">getPreferredStepSize</a>() &lt;&lt; endl;
747 <a name="l00669"></a>00669 cout &lt;&lt; <span class="stringliteral">&quot; - Default Block Size: &quot;</span>
748 <a name="l00670"></a>00670 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#aa529adf83f87a603954eb31407602aac" title="Get the preferred block size (window size -- the number of sample frames passed in each block to the ...">getPreferredBlockSize</a>() &lt;&lt; endl;
749 <a name="l00671"></a>00671 cout &lt;&lt; <span class="stringliteral">&quot; - Minimum Channels: &quot;</span>
750 <a name="l00672"></a>00672 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a267b42e866df3cf0d190893e8096f525" title="Get the minimum supported number of input channels.">getMinChannelCount</a>() &lt;&lt; endl;
751 <a name="l00673"></a>00673 cout &lt;&lt; <span class="stringliteral">&quot; - Maximum Channels: &quot;</span>
752 <a name="l00674"></a>00674 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a2c5ab12b6fa4847cb244bd1e9cb3ae5e" title="Get the maximum supported number of input channels.">getMaxChannelCount</a>() &lt;&lt; endl;
753 <a name="l00675"></a>00675
754 <a name="l00676"></a>00676 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a4cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>) {
755 <a name="l00677"></a>00677 cout &lt;&lt; <span class="stringliteral">&quot;vamp:&quot;</span> &lt;&lt; key &lt;&lt; endl;
756 <a name="l00678"></a>00678 }
757 <a name="l00679"></a>00679
758 <a name="l00680"></a>00680 Plugin::OutputList outputs =
759 <a name="l00681"></a>00681 plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#ad064d5d132b5c9bd7064f429c3309e35" title="Get the outputs of this plugin.">getOutputDescriptors</a>();
760 <a name="l00682"></a>00682
761 <a name="l00683"></a>00683 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
762 <a name="l00684"></a>00684
763 <a name="l00685"></a>00685 Plugin::ParameterList params = plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#aac3e49b3b66cacfbb768dfdf07444f21" title="Get the controllable parameters of this plugin.">getParameterDescriptors</a>();
764 <a name="l00686"></a>00686 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; params.size(); ++j) {
765 <a name="l00687"></a>00687 Plugin::ParameterDescriptor &amp;pd(params[j]);
766 <a name="l00688"></a>00688 cout &lt;&lt; <span class="stringliteral">&quot;\nParameter &quot;</span> &lt;&lt; j+1 &lt;&lt; <span class="stringliteral">&quot;: \&quot;&quot;</span> &lt;&lt; pd.name &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
767 <a name="l00689"></a>00689 cout &lt;&lt; <span class="stringliteral">&quot; - Identifier: &quot;</span> &lt;&lt; pd.identifier &lt;&lt; endl;
768 <a name="l00690"></a>00690 cout &lt;&lt; <span class="stringliteral">&quot; - Description: \&quot;&quot;</span> &lt;&lt; pd.description &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
769 <a name="l00691"></a>00691 <span class="keywordflow">if</span> (pd.unit != <span class="stringliteral">&quot;&quot;</span>) {
770 <a name="l00692"></a>00692 cout &lt;&lt; <span class="stringliteral">&quot; - Unit: &quot;</span> &lt;&lt; pd.unit &lt;&lt; endl;
771 <a name="l00693"></a>00693 }
772 <a name="l00694"></a>00694 cout &lt;&lt; <span class="stringliteral">&quot; - Range: &quot;</span>;
773 <a name="l00695"></a>00695 cout &lt;&lt; pd.minValue &lt;&lt; <span class="stringliteral">&quot; -&gt; &quot;</span> &lt;&lt; pd.maxValue &lt;&lt; endl;
774 <a name="l00696"></a>00696 cout &lt;&lt; <span class="stringliteral">&quot; - Default: &quot;</span>;
775 <a name="l00697"></a>00697 cout &lt;&lt; pd.defaultValue &lt;&lt; endl;
776 <a name="l00698"></a>00698 <span class="keywordflow">if</span> (pd.isQuantized) {
777 <a name="l00699"></a>00699 cout &lt;&lt; <span class="stringliteral">&quot; - Quantize Step: &quot;</span>
778 <a name="l00700"></a>00700 &lt;&lt; pd.quantizeStep &lt;&lt; endl;
779 <a name="l00701"></a>00701 }
780 <a name="l00702"></a>00702 <span class="keywordflow">if</span> (!pd.valueNames.empty()) {
781 <a name="l00703"></a>00703 cout &lt;&lt; <span class="stringliteral">&quot; - Value Names: &quot;</span>;
782 <a name="l00704"></a>00704 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; pd.valueNames.size(); ++k) {
783 <a name="l00705"></a>00705 <span class="keywordflow">if</span> (k &gt; 0) cout &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;
784 <a name="l00706"></a>00706 cout &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; pd.valueNames[k] &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span>;
785 <a name="l00707"></a>00707 }
786 <a name="l00708"></a>00708 cout &lt;&lt; endl;
787 <a name="l00709"></a>00709 }
788 <a name="l00710"></a>00710 }
789 <a name="l00711"></a>00711
790 <a name="l00712"></a>00712 <span class="keywordflow">if</span> (outputs.empty()) {
791 <a name="l00713"></a>00713 cout &lt;&lt; <span class="stringliteral">&quot;\n** Note: This plugin reports no outputs!&quot;</span> &lt;&lt; endl;
792 <a name="l00714"></a>00714 }
793 <a name="l00715"></a>00715 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) {
794 <a name="l00716"></a>00716 Plugin::OutputDescriptor &amp;od(outputs[j]);
795 <a name="l00717"></a>00717 cout &lt;&lt; <span class="stringliteral">&quot;\nOutput &quot;</span> &lt;&lt; j+1 &lt;&lt; <span class="stringliteral">&quot;: \&quot;&quot;</span> &lt;&lt; od.name &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
796 <a name="l00718"></a>00718 cout &lt;&lt; <span class="stringliteral">&quot; - Identifier: &quot;</span> &lt;&lt; od.identifier &lt;&lt; endl;
797 <a name="l00719"></a>00719 cout &lt;&lt; <span class="stringliteral">&quot; - Description: \&quot;&quot;</span> &lt;&lt; od.description &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
798 <a name="l00720"></a>00720 <span class="keywordflow">if</span> (od.unit != <span class="stringliteral">&quot;&quot;</span>) {
799 <a name="l00721"></a>00721 cout &lt;&lt; <span class="stringliteral">&quot; - Unit: &quot;</span> &lt;&lt; od.unit &lt;&lt; endl;
800 <a name="l00722"></a>00722 }
801 <a name="l00723"></a>00723 <span class="keywordflow">if</span> (od.hasFixedBinCount) {
802 <a name="l00724"></a>00724 cout &lt;&lt; <span class="stringliteral">&quot; - Default Bin Count: &quot;</span> &lt;&lt; od.binCount &lt;&lt; endl;
803 <a name="l00725"></a>00725 }
804 <a name="l00726"></a>00726 <span class="keywordflow">if</span> (!od.binNames.empty()) {
805 <a name="l00727"></a>00727 <span class="keywordtype">bool</span> have = <span class="keyword">false</span>;
806 <a name="l00728"></a>00728 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; od.binNames.size(); ++k) {
807 <a name="l00729"></a>00729 <span class="keywordflow">if</span> (od.binNames[k] != <span class="stringliteral">&quot;&quot;</span>) {
808 <a name="l00730"></a>00730 have = <span class="keyword">true</span>; <span class="keywordflow">break</span>;
809 <a name="l00731"></a>00731 }
810 <a name="l00732"></a>00732 }
811 <a name="l00733"></a>00733 <span class="keywordflow">if</span> (have) {
812 <a name="l00734"></a>00734 cout &lt;&lt; <span class="stringliteral">&quot; - Bin Names: &quot;</span>;
813 <a name="l00735"></a>00735 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; od.binNames.size(); ++k) {
814 <a name="l00736"></a>00736 <span class="keywordflow">if</span> (k &gt; 0) cout &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;
815 <a name="l00737"></a>00737 cout &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; od.binNames[k] &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span>;
816 <a name="l00738"></a>00738 }
817 <a name="l00739"></a>00739 cout &lt;&lt; endl;
818 <a name="l00740"></a>00740 }
819 <a name="l00741"></a>00741 }
820 <a name="l00742"></a>00742 <span class="keywordflow">if</span> (od.hasKnownExtents) {
821 <a name="l00743"></a>00743 cout &lt;&lt; <span class="stringliteral">&quot; - Default Extents: &quot;</span>;
822 <a name="l00744"></a>00744 cout &lt;&lt; od.minValue &lt;&lt; <span class="stringliteral">&quot; -&gt; &quot;</span> &lt;&lt; od.maxValue &lt;&lt; endl;
823 <a name="l00745"></a>00745 }
824 <a name="l00746"></a>00746 <span class="keywordflow">if</span> (od.isQuantized) {
825 <a name="l00747"></a>00747 cout &lt;&lt; <span class="stringliteral">&quot; - Quantize Step: &quot;</span>
826 <a name="l00748"></a>00748 &lt;&lt; od.quantizeStep &lt;&lt; endl;
827 <a name="l00749"></a>00749 }
828 <a name="l00750"></a>00750 cout &lt;&lt; <span class="stringliteral">&quot; - Sample Type: &quot;</span>
829 <a name="l00751"></a>00751 &lt;&lt; (od.sampleType ==
830 <a name="l00752"></a>00752 Plugin::OutputDescriptor::OneSamplePerStep ?
831 <a name="l00753"></a>00753 <span class="stringliteral">&quot;One Sample Per Step&quot;</span> :
832 <a name="l00754"></a>00754 od.sampleType ==
833 <a name="l00755"></a>00755 Plugin::OutputDescriptor::FixedSampleRate ?
834 <a name="l00756"></a>00756 <span class="stringliteral">&quot;Fixed Sample Rate&quot;</span> :
835 <a name="l00757"></a>00757 <span class="stringliteral">&quot;Variable Sample Rate&quot;</span>) &lt;&lt; endl;
836 <a name="l00758"></a>00758 <span class="keywordflow">if</span> (od.sampleType !=
837 <a name="l00759"></a>00759 Plugin::OutputDescriptor::OneSamplePerStep) {
838 <a name="l00760"></a>00760 cout &lt;&lt; <span class="stringliteral">&quot; - Default Rate: &quot;</span>
839 <a name="l00761"></a>00761 &lt;&lt; od.sampleRate &lt;&lt; endl;
840 <a name="l00762"></a>00762 }
841 <a name="l00763"></a>00763 cout &lt;&lt; <span class="stringliteral">&quot; - Has Duration: &quot;</span>
842 <a name="l00764"></a>00764 &lt;&lt; (od.hasDuration ? <span class="stringliteral">&quot;Yes&quot;</span> : <span class="stringliteral">&quot;No&quot;</span>) &lt;&lt; endl;
843 <a name="l00765"></a>00765 }
844 <a name="l00766"></a>00766 }
845 <a name="l00767"></a>00767
846 <a name="l00768"></a>00768 <span class="keywordflow">if</span> (outputs.size() &gt; 1 || verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) {
847 <a name="l00769"></a>00769 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) {
848 <a name="l00770"></a>00770 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
849 <a name="l00771"></a>00771 cout &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; j &lt;&lt; <span class="stringliteral">&quot;) &quot;</span>
850 <a name="l00772"></a>00772 &lt;&lt; outputs[j].name &lt;&lt; <span class="stringliteral">&quot;, \&quot;&quot;</span>
851 <a name="l00773"></a>00773 &lt;&lt; outputs[j].identifier &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; endl;
852 <a name="l00774"></a>00774 <span class="keywordflow">if</span> (outputs[j].description != <span class="stringliteral">&quot;&quot;</span>) {
853 <a name="l00775"></a>00775 cout &lt;&lt; <span class="stringliteral">&quot; - &quot;</span>
854 <a name="l00776"></a>00776 &lt;&lt; outputs[j].description &lt;&lt; endl;
855 <a name="l00777"></a>00777 }
856 <a name="l00778"></a>00778 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a30eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) {
857 <a name="l00779"></a>00779 cout &lt;&lt; <span class="stringliteral">&quot;vamp:&quot;</span> &lt;&lt; key &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; outputs[j].identifier &lt;&lt; endl;
858 <a name="l00780"></a>00780 }
859 <a name="l00781"></a>00781 }
860 <a name="l00782"></a>00782 }
861 <a name="l00783"></a>00783
862 <a name="l00784"></a>00784 ++index;
863 <a name="l00785"></a>00785
864 <a name="l00786"></a>00786 <span class="keyword">delete</span> plugin;
865 <a name="l00787"></a>00787 }
866 <a name="l00788"></a>00788 }
867 <a name="l00789"></a>00789
868 <a name="l00790"></a>00790 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a8acba147ed4716f3baa8546f6dc055a1">PluginInformation</a> ||
869 <a name="l00791"></a>00791 verbosity == <a class="code" href="vamp-simple-host_8cpp.html#abf3be10d03894afb391f3a2935e3b313a2624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
870 <a name="l00792"></a>00792 cout &lt;&lt; endl;
871 <a name="l00793"></a>00793 }
872 <a name="l00794"></a>00794 }
873 <a name="l00795"></a>00795
874 <a name="l00796"></a>00796 <span class="keywordtype">void</span>
875 <a name="l00797"></a><a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">00797</a> <a class="code" href="vamp-simple-host_8cpp.html#af771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>()
876 <a name="l00798"></a>00798 {
877 <a name="l00799"></a>00799 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp plugins using the...">PluginLoader</a> *loader = PluginLoader::getInstance();
878 <a name="l00800"></a>00800
879 <a name="l00801"></a>00801 vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#aff51b52bb68aa2934ccf26ad1d284f28" title="Search for all available Vamp plugins, and return a list of them in the order in which they were foun...">listPlugins</a>();
880 <a name="l00802"></a>00802
881 <a name="l00803"></a>00803 set&lt;string&gt; printedcats;
882 <a name="l00804"></a>00804
883 <a name="l00805"></a>00805 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) {
884 <a name="l00806"></a>00806
885 <a name="l00807"></a>00807 PluginLoader::PluginKey key = plugins[i];
886 <a name="l00808"></a>00808
887 <a name="l00809"></a>00809 PluginLoader::PluginCategoryHierarchy category =
888 <a name="l00810"></a>00810 loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a52746ea66339ad981b868a031a3b382d" title="Return the category hierarchy for a Vamp plugin, given its identifying key.">getPluginCategory</a>(key);
889 <a name="l00811"></a>00811
890 <a name="l00812"></a>00812 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction from audio o...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#a964689eb9688cd7e58e8c82ebb0d305f" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>(key, 48000);
891 <a name="l00813"></a>00813 <span class="keywordflow">if</span> (!plugin) <span class="keywordflow">continue</span>;
892 <a name="l00814"></a>00814
893 <a name="l00815"></a>00815 <span class="keywordtype">string</span> catstr = <span class="stringliteral">&quot;&quot;</span>;
894 <a name="l00816"></a>00816
895 <a name="l00817"></a>00817 <span class="keywordflow">if</span> (category.empty()) catstr = <span class="charliteral">&#39;|&#39;</span>;
896 <a name="l00818"></a>00818 <span class="keywordflow">else</span> {
897 <a name="l00819"></a>00819 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; category.size(); ++j) {
898 <a name="l00820"></a>00820 catstr += category[j];
899 <a name="l00821"></a>00821 catstr += <span class="charliteral">&#39;|&#39;</span>;
900 <a name="l00822"></a>00822 <span class="keywordflow">if</span> (printedcats.find(catstr) == printedcats.end()) {
901 <a name="l00823"></a>00823 std::cout &lt;&lt; catstr &lt;&lt; std::endl;
902 <a name="l00824"></a>00824 printedcats.insert(catstr);
903 <a name="l00825"></a>00825 }
904 <a name="l00826"></a>00826 }
905 <a name="l00827"></a>00827 }
906 <a name="l00828"></a>00828
907 <a name="l00829"></a>00829 std::cout &lt;&lt; catstr &lt;&lt; key &lt;&lt; <span class="stringliteral">&quot;:::&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>() &lt;&lt; <span class="stringliteral">&quot;:::&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">&quot;:::&quot;</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#a59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may optionally be disp...">getDescription</a>() &lt;&lt; std::endl;
908 <a name="l00830"></a>00830 }
909 <a name="l00831"></a>00831 }
910 <a name="l00832"></a>00832
911 </pre></div></div><!-- contents -->
912 </div> 136 </div>
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917 <li class="footer">Generated on Fri Jul 13 2012 13:28:48 for VampPluginSDK by
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