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* Updates for 2.0
author cannam
date Tue, 09 Dec 2008 11:02:57 +0000
parents 351c4ebce5f9
children 0976232e353b
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22 <h1>vamp-simple-host.cpp</h1><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> 22 <h1>vamp-simple-host.cpp</h1><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>
23 <a name="l00002"></a>00002 23 <a name="l00002"></a>00002
24 <a name="l00003"></a>00003 <span class="comment">/*</span> 24 <a name="l00003"></a>00003 <span class="comment">/*</span>
25 <a name="l00004"></a>00004 <span class="comment"> Vamp</span> 25 <a name="l00004"></a>00004 <span class="comment"> Vamp</span>
26 <a name="l00005"></a>00005 <span class="comment"></span> 26 <a name="l00005"></a>00005 <span class="comment"></span>
27 <a name="l00006"></a>00006 <span class="comment"> An API for audio analysis and feature extraction plugins.</span> 27 <a name="l00006"></a>00006 <span class="comment"> An API for audio analysis and feature extraction plugins.</span>
28 <a name="l00007"></a>00007 <span class="comment"></span> 28 <a name="l00007"></a>00007 <span class="comment"></span>
29 <a name="l00008"></a>00008 <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span> 29 <a name="l00008"></a>00008 <span class="comment"> Centre for Digital Music, Queen Mary, University of London.</span>
30 <a name="l00009"></a>00009 <span class="comment"> Copyright 2006 Chris Cannam.</span> 30 <a name="l00009"></a>00009 <span class="comment"> Copyright 2006 Chris Cannam, copyright 2007-2008 QMUL.</span>
31 <a name="l00010"></a>00010 <span class="comment"> FFT code from Don Cross's public domain FFT implementation.</span> 31 <a name="l00010"></a>00010 <span class="comment"> </span>
32 <a name="l00011"></a>00011 <span class="comment"> </span> 32 <a name="l00011"></a>00011 <span class="comment"> Permission is hereby granted, free of charge, to any person</span>
33 <a name="l00012"></a>00012 <span class="comment"> Permission is hereby granted, free of charge, to any person</span> 33 <a name="l00012"></a>00012 <span class="comment"> obtaining a copy of this software and associated documentation</span>
34 <a name="l00013"></a>00013 <span class="comment"> obtaining a copy of this software and associated documentation</span> 34 <a name="l00013"></a>00013 <span class="comment"> files (the "Software"), to deal in the Software without</span>
35 <a name="l00014"></a>00014 <span class="comment"> files (the "Software"), to deal in the Software without</span> 35 <a name="l00014"></a>00014 <span class="comment"> restriction, including without limitation the rights to use, copy,</span>
36 <a name="l00015"></a>00015 <span class="comment"> restriction, including without limitation the rights to use, copy,</span> 36 <a name="l00015"></a>00015 <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span>
37 <a name="l00016"></a>00016 <span class="comment"> modify, merge, publish, distribute, sublicense, and/or sell copies</span> 37 <a name="l00016"></a>00016 <span class="comment"> of the Software, and to permit persons to whom the Software is</span>
38 <a name="l00017"></a>00017 <span class="comment"> of the Software, and to permit persons to whom the Software is</span> 38 <a name="l00017"></a>00017 <span class="comment"> furnished to do so, subject to the following conditions:</span>
39 <a name="l00018"></a>00018 <span class="comment"> furnished to do so, subject to the following conditions:</span> 39 <a name="l00018"></a>00018 <span class="comment"></span>
40 <a name="l00019"></a>00019 <span class="comment"></span> 40 <a name="l00019"></a>00019 <span class="comment"> The above copyright notice and this permission notice shall be</span>
41 <a name="l00020"></a>00020 <span class="comment"> The above copyright notice and this permission notice shall be</span> 41 <a name="l00020"></a>00020 <span class="comment"> included in all copies or substantial portions of the Software.</span>
42 <a name="l00021"></a>00021 <span class="comment"> included in all copies or substantial portions of the Software.</span> 42 <a name="l00021"></a>00021 <span class="comment"></span>
43 <a name="l00022"></a>00022 <span class="comment"></span> 43 <a name="l00022"></a>00022 <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span>
44 <a name="l00023"></a>00023 <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span> 44 <a name="l00023"></a>00023 <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>
45 <a name="l00024"></a>00024 <span class="comment"> EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span> 45 <a name="l00024"></a>00024 <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
46 <a name="l00025"></a>00025 <span class="comment"> MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span> 46 <a name="l00025"></a>00025 <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span>
47 <a name="l00026"></a>00026 <span class="comment"> NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR</span> 47 <a name="l00026"></a>00026 <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span>
48 <a name="l00027"></a>00027 <span class="comment"> ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span> 48 <a name="l00027"></a>00027 <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span>
49 <a name="l00028"></a>00028 <span class="comment"> CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span> 49 <a name="l00028"></a>00028 <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
50 <a name="l00029"></a>00029 <span class="comment"> WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span> 50 <a name="l00029"></a>00029 <span class="comment"></span>
51 <a name="l00030"></a>00030 <span class="comment"></span> 51 <a name="l00030"></a>00030 <span class="comment"> Except as contained in this notice, the names of the Centre for</span>
52 <a name="l00031"></a>00031 <span class="comment"> Except as contained in this notice, the names of the Centre for</span> 52 <a name="l00031"></a>00031 <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span>
53 <a name="l00032"></a>00032 <span class="comment"> Digital Music; Queen Mary, University of London; and Chris Cannam</span> 53 <a name="l00032"></a>00032 <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span>
54 <a name="l00033"></a>00033 <span class="comment"> shall not be used in advertising or otherwise to promote the sale,</span> 54 <a name="l00033"></a>00033 <span class="comment"> use or other dealings in this Software without prior written</span>
55 <a name="l00034"></a>00034 <span class="comment"> use or other dealings in this Software without prior written</span> 55 <a name="l00034"></a>00034 <span class="comment"> authorization.</span>
56 <a name="l00035"></a>00035 <span class="comment"> authorization.</span> 56 <a name="l00035"></a>00035 <span class="comment">*/</span>
57 <a name="l00036"></a>00036 <span class="comment">*/</span> 57 <a name="l00036"></a>00036
58 <a name="l00037"></a>00037 58 <a name="l00037"></a>00037
59 <a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="PluginHostAdapter_8h.html">vamp-sdk/PluginHostAdapter.h</a>"</span> 59 <a name="l00038"></a>00038 <span class="comment">/*</span>
60 <a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="PluginChannelAdapter_8h.html">vamp-sdk/hostext/PluginChannelAdapter.h</a>"</span> 60 <a name="l00039"></a>00039 <span class="comment"> * This "simple" Vamp plugin host is no longer as simple as it was; it</span>
61 <a name="l00040"></a>00040 <span class="preprocessor">#include "<a class="code" href="PluginInputDomainAdapter_8h.html">vamp-sdk/hostext/PluginInputDomainAdapter.h</a>"</span> 61 <a name="l00040"></a>00040 <span class="comment"> * now has a lot of options and includes a lot of code to handle the</span>
62 <a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="PluginLoader_8h.html">vamp-sdk/hostext/PluginLoader.h</a>"</span> 62 <a name="l00041"></a>00041 <span class="comment"> * various useful listing modes it supports.</span>
63 <a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="vamp_8h.html">vamp/vamp.h</a>"</span> 63 <a name="l00042"></a>00042 <span class="comment"> *</span>
64 <a name="l00043"></a>00043 64 <a name="l00043"></a>00043 <span class="comment"> * However, the runPlugin function still contains a reasonable</span>
65 <a name="l00044"></a>00044 <span class="preprocessor">#include &lt;iostream&gt;</span> 65 <a name="l00044"></a>00044 <span class="comment"> * implementation of a fairly generic Vamp plugin host capable of</span>
66 <a name="l00045"></a>00045 <span class="preprocessor">#include &lt;fstream&gt;</span> 66 <a name="l00045"></a>00045 <span class="comment"> * evaluating a given output on a given plugin for a sound file read</span>
67 <a name="l00046"></a>00046 <span class="preprocessor">#include &lt;set&gt;</span> 67 <a name="l00046"></a>00046 <span class="comment"> * via libsndfile.</span>
68 <a name="l00047"></a>00047 <span class="preprocessor">#include &lt;sndfile.h&gt;</span> 68 <a name="l00047"></a>00047 <span class="comment"> */</span>
69 <a name="l00048"></a>00048 69 <a name="l00048"></a>00048
70 <a name="l00049"></a>00049 <span class="preprocessor">#include &lt;cstring&gt;</span> 70 <a name="l00049"></a>00049 <span class="preprocessor">#include &lt;<a class="code" href="PluginHostAdapter_8h.html">vamp-hostsdk/PluginHostAdapter.h</a>&gt;</span>
71 <a name="l00050"></a>00050 <span class="preprocessor">#include &lt;cstdlib&gt;</span> 71 <a name="l00050"></a>00050 <span class="preprocessor">#include &lt;<a class="code" href="PluginInputDomainAdapter_8h.html">vamp-hostsdk/PluginInputDomainAdapter.h</a>&gt;</span>
72 <a name="l00051"></a>00051 72 <a name="l00051"></a>00051 <span class="preprocessor">#include &lt;<a class="code" href="PluginLoader_8h.html">vamp-hostsdk/PluginLoader.h</a>&gt;</span>
73 <a name="l00052"></a>00052 <span class="preprocessor">#include "<a class="code" href="system_8h.html">system.h</a>"</span> 73 <a name="l00052"></a>00052
74 <a name="l00053"></a>00053 74 <a name="l00053"></a>00053 <span class="preprocessor">#include &lt;iostream&gt;</span>
75 <a name="l00054"></a>00054 <span class="preprocessor">#include &lt;cmath&gt;</span> 75 <a name="l00054"></a>00054 <span class="preprocessor">#include &lt;fstream&gt;</span>
76 <a name="l00055"></a>00055 76 <a name="l00055"></a>00055 <span class="preprocessor">#include &lt;set&gt;</span>
77 <a name="l00056"></a>00056 <span class="keyword">using namespace </span>std; 77 <a name="l00056"></a>00056 <span class="preprocessor">#include &lt;sndfile.h&gt;</span>
78 <a name="l00057"></a>00057 78 <a name="l00057"></a>00057
79 <a name="l00058"></a>00058 <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...">Vamp::Plugin</a>; 79 <a name="l00058"></a>00058 <span class="preprocessor">#include &lt;cstring&gt;</span>
80 <a name="l00059"></a>00059 <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...">Vamp::PluginHostAdapter</a>; 80 <a name="l00059"></a>00059 <span class="preprocessor">#include &lt;cstdlib&gt;</span>
81 <a name="l00060"></a>00060 <span class="keyword">using</span> <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">Vamp::RealTime</a>; 81 <a name="l00060"></a>00060
82 <a name="l00061"></a>00061 <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...">Vamp::HostExt::PluginLoader</a>; 82 <a name="l00061"></a>00061 <span class="preprocessor">#include "<a class="code" href="system_8h.html">system.h</a>"</span>
83 <a name="l00062"></a>00062 83 <a name="l00062"></a>00062
84 <a name="l00063"></a><a class="code" href="vamp-simple-host_8cpp.html#a8bc193818940a8954ef0e0e5a8e16d6">00063</a> <span class="preprocessor">#define HOST_VERSION "1.1"</span> 84 <a name="l00063"></a>00063 <span class="preprocessor">#include &lt;cmath&gt;</span>
85 <a name="l00064"></a>00064 <span class="preprocessor"></span> 85 <a name="l00064"></a>00064
86 <a name="l00065"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">00065</a> <span class="keyword">enum</span> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">Verbosity</a> { 86 <a name="l00065"></a>00065 <span class="keyword">using namespace </span>std;
87 <a name="l00066"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">00066</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>, 87 <a name="l00066"></a>00066
88 <a name="l00067"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">00067</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>, 88 <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...">Vamp::Plugin</a>;
89 <a name="l00068"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">00068</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a> 89 <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...">Vamp::PluginHostAdapter</a>;
90 <a name="l00069"></a>00069 }; 90 <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...">Vamp::RealTime</a>;
91 <a name="l00070"></a>00070 91 <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...">Vamp::HostExt::PluginLoader</a>;
92 <a name="l00071"></a>00071 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">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); 92 <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>;
93 <a name="l00072"></a>00072 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#e610372882497afdeaf180a7e53eb00b">transformInput</a>(<span class="keywordtype">float</span> *, <span class="keywordtype">size_t</span>); 93 <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...">Vamp::HostExt::PluginInputDomainAdapter</a>;
94 <a name="l00073"></a>00073 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#b40a86a032d0cf473d15fed3616ccc57">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> *); 94 <a name="l00073"></a>00073
95 <a name="l00074"></a>00074 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose); 95 <a name="l00074"></a><a class="code" href="vamp-simple-host_8cpp.html#a8bc193818940a8954ef0e0e5a8e16d6">00074</a> <span class="preprocessor">#define HOST_VERSION "1.4"</span>
96 <a name="l00075"></a>00075 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>(); 96 <a name="l00075"></a>00075 <span class="preprocessor"></span>
97 <a name="l00076"></a>00076 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">Verbosity</a>); 97 <a name="l00076"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">00076</a> <span class="keyword">enum</span> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">Verbosity</a> {
98 <a name="l00077"></a>00077 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#4d02c3d9ebe7bedb3a4c3a116479e334">listPluginsInLibrary</a>(<span class="keywordtype">string</span> soname); 98 <a name="l00077"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">00077</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>,
99 <a name="l00078"></a>00078 <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">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, 99 <a name="l00078"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">00078</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>,
100 <a name="l00079"></a>00079 <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> inputFile, <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> frames); 100 <a name="l00079"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">00079</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>,
101 <a name="l00080"></a>00080 101 <a name="l00080"></a><a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">00080</a> <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>
102 <a name="l00081"></a><a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">00081</a> <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name) 102 <a name="l00081"></a>00081 };
103 <a name="l00082"></a>00082 { 103 <a name="l00082"></a>00082
104 <a name="l00083"></a>00083 cerr &lt;&lt; <span class="stringliteral">"\n"</span> 104 <a name="l00083"></a>00083 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">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);
105 <a name="l00084"></a>00084 &lt;&lt; name &lt;&lt; <span class="stringliteral">": A simple Vamp plugin host.\n\n"</span> 105 <a name="l00084"></a>00084 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#e610372882497afdeaf180a7e53eb00b">transformInput</a>(<span class="keywordtype">float</span> *, <span class="keywordtype">size_t</span>);
106 <a name="l00085"></a>00085 <span class="stringliteral">"Centre for Digital Music, Queen Mary, University of London.\n"</span> 106 <a name="l00085"></a>00085 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#b40a86a032d0cf473d15fed3616ccc57">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> *);
107 <a name="l00086"></a>00086 <span class="stringliteral">"Copyright 2006-2007 Chris Cannam and QMUL.\n"</span> 107 <a name="l00086"></a>00086 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose);
108 <a name="l00087"></a>00087 <span class="stringliteral">"Freely redistributable; published under a BSD-style license.\n\n"</span> 108 <a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>();
109 <a name="l00088"></a>00088 <span class="stringliteral">"Usage:\n\n"</span> 109 <a name="l00088"></a>00088 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">Verbosity</a>);
110 <a name="l00089"></a>00089 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" [-s] pluginlibrary[."</span> &lt;&lt; <a class="code" href="PluginLoader_8cpp.html#1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">"]:plugin[:output] file.wav [-o out.txt]\n"</span> 110 <a name="l00089"></a>00089 <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#4d02c3d9ebe7bedb3a4c3a116479e334">listPluginsInLibrary</a>(<span class="keywordtype">string</span> soname);
111 <a name="l00090"></a>00090 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" [-s] pluginlibrary[."</span> &lt;&lt; <a class="code" href="PluginLoader_8cpp.html#1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">"]:plugin file.wav [outputno] [-o out.txt]\n\n"</span> 111 <a name="l00090"></a>00090 <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">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,
112 <a name="l00091"></a>00091 <span class="stringliteral">" -- Load plugin id \"plugin\" from \"pluginlibrary\" and run it on the\n"</span> 112 <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);
113 <a name="l00092"></a>00092 <span class="stringliteral">" audio data in \"file.wav\", retrieving the named \"output\", or output\n"</span> 113 <a name="l00092"></a>00092
114 <a name="l00093"></a>00093 <span class="stringliteral">" number \"outputno\" (the first output by default) and dumping it to\n"</span> 114 <a name="l00093"></a><a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">00093</a> <span class="keywordtype">void</span> <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)
115 <a name="l00094"></a>00094 <span class="stringliteral">" standard output, or to \"out.txt\" if the -o option is given.\n\n"</span> 115 <a name="l00094"></a>00094 {
116 <a name="l00095"></a>00095 <span class="stringliteral">" \"pluginlibrary\" should be a library name, not a file path; the\n"</span> 116 <a name="l00095"></a>00095 cerr &lt;&lt; <span class="stringliteral">"\n"</span>
117 <a name="l00096"></a>00096 <span class="stringliteral">" standard Vamp library search path will be used to locate it. If\n"</span> 117 <a name="l00096"></a>00096 &lt;&lt; name &lt;&lt; <span class="stringliteral">": A command-line host for Vamp audio analysis plugins.\n\n"</span>
118 <a name="l00097"></a>00097 <span class="stringliteral">" a file path is supplied, the directory part(s) will be ignored.\n\n"</span> 118 <a name="l00097"></a>00097 <span class="stringliteral">"Centre for Digital Music, Queen Mary, University of London.\n"</span>
119 <a name="l00098"></a>00098 <span class="stringliteral">" If the -s option is given, results will be labelled with the audio\n"</span> 119 <a name="l00098"></a>00098 <span class="stringliteral">"Copyright 2006-2008 Chris Cannam and QMUL.\n"</span>
120 <a name="l00099"></a>00099 <span class="stringliteral">" sample frame at which they occur. Otherwise, they will be labelled\n"</span> 120 <a name="l00099"></a>00099 <span class="stringliteral">"Freely redistributable; published under a BSD-style license.\n\n"</span>
121 <a name="l00100"></a>00100 <span class="stringliteral">" with time in seconds.\n\n"</span> 121 <a name="l00100"></a>00100 <span class="stringliteral">"Usage:\n\n"</span>
122 <a name="l00101"></a>00101 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" -l\n\n"</span> 122 <a name="l00101"></a>00101 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" [-s] pluginlibrary[."</span> &lt;&lt; <a class="code" href="system_8h.html#1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">"]:plugin[:output] file.wav [-o out.txt]\n"</span>
123 <a name="l00102"></a>00102 <span class="stringliteral">" -- List the plugin libraries and Vamp plugins in the library search path\n"</span> 123 <a name="l00102"></a>00102 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" [-s] pluginlibrary[."</span> &lt;&lt; <a class="code" href="system_8h.html#1efbc9bb9a9f2837d3f7386af8607abf">PLUGIN_SUFFIX</a> &lt;&lt; <span class="stringliteral">"]:plugin file.wav [outputno] [-o out.txt]\n\n"</span>
124 <a name="l00103"></a>00103 <span class="stringliteral">" in a verbose human-readable format.\n\n"</span> 124 <a name="l00103"></a>00103 <span class="stringliteral">" -- Load plugin id \"plugin\" from \"pluginlibrary\" and run it on the\n"</span>
125 <a name="l00104"></a>00104 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-ids\n\n"</span> 125 <a name="l00104"></a>00104 <span class="stringliteral">" audio data in \"file.wav\", retrieving the named \"output\", or output\n"</span>
126 <a name="l00105"></a>00105 <span class="stringliteral">" -- List the plugins in the search path in a terse machine-readable format,\n"</span> 126 <a name="l00105"></a>00105 <span class="stringliteral">" number \"outputno\" (the first output by default) and dumping it to\n"</span>
127 <a name="l00106"></a>00106 <span class="stringliteral">" in the form vamp:soname:identifier.\n\n"</span> 127 <a name="l00106"></a>00106 <span class="stringliteral">" standard output, or to \"out.txt\" if the -o option is given.\n\n"</span>
128 <a name="l00107"></a>00107 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-outputs\n\n"</span> 128 <a name="l00107"></a>00107 <span class="stringliteral">" \"pluginlibrary\" should be a library name, not a file path; the\n"</span>
129 <a name="l00108"></a>00108 <span class="stringliteral">" -- List the outputs for plugins in the search path in a machine-readable\n"</span> 129 <a name="l00108"></a>00108 <span class="stringliteral">" standard Vamp library search path will be used to locate it. If\n"</span>
130 <a name="l00109"></a>00109 <span class="stringliteral">" format, in the form vamp:soname:identifier:output.\n\n"</span> 130 <a name="l00109"></a>00109 <span class="stringliteral">" a file path is supplied, the directory part(s) will be ignored.\n\n"</span>
131 <a name="l00110"></a>00110 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-by-category\n\n"</span> 131 <a name="l00110"></a>00110 <span class="stringliteral">" If the -s option is given, results will be labelled with the audio\n"</span>
132 <a name="l00111"></a>00111 <span class="stringliteral">" -- List the plugins as a plugin index by category, in a machine-readable\n"</span> 132 <a name="l00111"></a>00111 <span class="stringliteral">" sample frame at which they occur. Otherwise, they will be labelled\n"</span>
133 <a name="l00112"></a>00112 <span class="stringliteral">" format. The format may change in future releases.\n\n"</span> 133 <a name="l00112"></a>00112 <span class="stringliteral">" with time in seconds.\n\n"</span>
134 <a name="l00113"></a>00113 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" -p\n\n"</span> 134 <a name="l00113"></a>00113 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" -l\n"</span>
135 <a name="l00114"></a>00114 <span class="stringliteral">" -- Print out the Vamp library search path.\n\n"</span> 135 <a name="l00114"></a>00114 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list\n\n"</span>
136 <a name="l00115"></a>00115 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" -v\n\n"</span> 136 <a name="l00115"></a>00115 <span class="stringliteral">" -- List the plugin libraries and Vamp plugins in the library search path\n"</span>
137 <a name="l00116"></a>00116 <span class="stringliteral">" -- Display version information only.\n"</span> 137 <a name="l00116"></a>00116 <span class="stringliteral">" in a verbose human-readable format.\n\n"</span>
138 <a name="l00117"></a>00117 &lt;&lt; endl; 138 <a name="l00117"></a>00117 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-full\n\n"</span>
139 <a name="l00118"></a>00118 exit(2); 139 <a name="l00118"></a>00118 <span class="stringliteral">" -- List all data reported by all the Vamp plugins in the library search\n"</span>
140 <a name="l00119"></a>00119 } 140 <a name="l00119"></a>00119 <span class="stringliteral">" path in a very verbose human-readable format.\n\n"</span>
141 <a name="l00120"></a>00120 141 <a name="l00120"></a>00120 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-ids\n\n"</span>
142 <a name="l00121"></a><a class="code" href="vamp-simple-host_8cpp.html#3c04138a5bfe5d72780bb7e82a18e627">00121</a> <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) 142 <a name="l00121"></a>00121 <span class="stringliteral">" -- List the plugins in the search path in a terse machine-readable format,\n"</span>
143 <a name="l00122"></a>00122 { 143 <a name="l00122"></a>00122 <span class="stringliteral">" in the form vamp:soname:identifier.\n\n"</span>
144 <a name="l00123"></a>00123 <span class="keywordtype">char</span> *scooter = argv[0]; 144 <a name="l00123"></a>00123 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-outputs\n\n"</span>
145 <a name="l00124"></a>00124 <span class="keywordtype">char</span> *name = 0; 145 <a name="l00124"></a>00124 <span class="stringliteral">" -- List the outputs for plugins in the search path in a machine-readable\n"</span>
146 <a name="l00125"></a>00125 <span class="keywordflow">while</span> (scooter &amp;&amp; *scooter) { 146 <a name="l00125"></a>00125 <span class="stringliteral">" format, in the form vamp:soname:identifier:output.\n\n"</span>
147 <a name="l00126"></a>00126 <span class="keywordflow">if</span> (*scooter == <span class="charliteral">'/'</span> || *scooter == <span class="charliteral">'\\'</span>) name = ++scooter; 147 <a name="l00126"></a>00126 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" --list-by-category\n\n"</span>
148 <a name="l00127"></a>00127 <span class="keywordflow">else</span> ++scooter; 148 <a name="l00127"></a>00127 <span class="stringliteral">" -- List the plugins as a plugin index by category, in a machine-readable\n"</span>
149 <a name="l00128"></a>00128 } 149 <a name="l00128"></a>00128 <span class="stringliteral">" format. The format may change in future releases.\n\n"</span>
150 <a name="l00129"></a>00129 <span class="keywordflow">if</span> (!name || !*name) name = argv[0]; 150 <a name="l00129"></a>00129 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" -p\n\n"</span>
151 <a name="l00130"></a>00130 151 <a name="l00130"></a>00130 <span class="stringliteral">" -- Print out the Vamp library search path.\n\n"</span>
152 <a name="l00131"></a>00131 <span class="keywordflow">if</span> (argc &lt; 2) <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name); 152 <a name="l00131"></a>00131 <span class="stringliteral">" "</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">" -v\n\n"</span>
153 <a name="l00132"></a>00132 153 <a name="l00132"></a>00132 <span class="stringliteral">" -- Display version information only.\n"</span>
154 <a name="l00133"></a>00133 <span class="keywordflow">if</span> (argc == 2) { 154 <a name="l00133"></a>00133 &lt;&lt; endl;
155 <a name="l00134"></a>00134 155 <a name="l00134"></a>00134 exit(2);
156 <a name="l00135"></a>00135 <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-v"</span>)) { 156 <a name="l00135"></a>00135 }
157 <a name="l00136"></a>00136 157 <a name="l00136"></a>00136
158 <a name="l00137"></a>00137 cout &lt;&lt; <span class="stringliteral">"Simple Vamp plugin host version: "</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#a8bc193818940a8954ef0e0e5a8e16d6">HOST_VERSION</a> &lt;&lt; endl 158 <a name="l00137"></a><a class="code" href="vamp-simple-host_8cpp.html#3c04138a5bfe5d72780bb7e82a18e627">00137</a> <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
159 <a name="l00138"></a>00138 &lt;&lt; <span class="stringliteral">"Vamp API version: "</span> &lt;&lt; <a class="code" href="vamp_8h.html#6d6c8c755dbabf161f72712e0e2143c7" title="Plugin API version.">VAMP_API_VERSION</a> &lt;&lt; endl 159 <a name="l00138"></a>00138 {
160 <a name="l00139"></a>00139 &lt;&lt; <span class="stringliteral">"Vamp SDK version: "</span> &lt;&lt; <a class="code" href="PluginBase_8h.html#9b7a8e1ac1c91366bec5f2f33c137a2f">VAMP_SDK_VERSION</a> &lt;&lt; endl; 160 <a name="l00139"></a>00139 <span class="keywordtype">char</span> *scooter = argv[0];
161 <a name="l00140"></a>00140 <span class="keywordflow">return</span> 0; 161 <a name="l00140"></a>00140 <span class="keywordtype">char</span> *name = 0;
162 <a name="l00141"></a>00141 162 <a name="l00141"></a>00141 <span class="keywordflow">while</span> (scooter &amp;&amp; *scooter) {
163 <a name="l00142"></a>00142 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-l"</span>)) { 163 <a name="l00142"></a>00142 <span class="keywordflow">if</span> (*scooter == <span class="charliteral">'/'</span> || *scooter == <span class="charliteral">'\\'</span>) name = ++scooter;
164 <a name="l00143"></a>00143 164 <a name="l00143"></a>00143 <span class="keywordflow">else</span> ++scooter;
165 <a name="l00144"></a>00144 <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">true</span>); 165 <a name="l00144"></a>00144 }
166 <a name="l00145"></a>00145 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>); 166 <a name="l00145"></a>00145 <span class="keywordflow">if</span> (!name || !*name) name = argv[0];
167 <a name="l00146"></a>00146 <span class="keywordflow">return</span> 0; 167 <a name="l00146"></a>00146
168 <a name="l00147"></a>00147 168 <a name="l00147"></a>00147 <span class="keywordflow">if</span> (argc &lt; 2) <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name);
169 <a name="l00148"></a>00148 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-p"</span>)) { 169 <a name="l00148"></a>00148
170 <a name="l00149"></a>00149 170 <a name="l00149"></a>00149 <span class="keywordflow">if</span> (argc == 2) {
171 <a name="l00150"></a>00150 <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">false</span>); 171 <a name="l00150"></a>00150
172 <a name="l00151"></a>00151 <span class="keywordflow">return</span> 0; 172 <a name="l00151"></a>00151 <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-v"</span>)) {
173 <a name="l00152"></a>00152 173 <a name="l00152"></a>00152
174 <a name="l00153"></a>00153 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-ids"</span>)) { 174 <a name="l00153"></a>00153 cout &lt;&lt; <span class="stringliteral">"Simple Vamp plugin host version: "</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#a8bc193818940a8954ef0e0e5a8e16d6">HOST_VERSION</a> &lt;&lt; endl
175 <a name="l00154"></a>00154 175 <a name="l00154"></a>00154 &lt;&lt; <span class="stringliteral">"Vamp API version: "</span> &lt;&lt; <a class="code" href="vamp_8h.html#6d6c8c755dbabf161f72712e0e2143c7" title="Plugin API version.">VAMP_API_VERSION</a> &lt;&lt; endl
176 <a name="l00155"></a>00155 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>); 176 <a name="l00155"></a>00155 &lt;&lt; <span class="stringliteral">"Vamp SDK version: "</span> &lt;&lt; <a class="code" href="vamp-sdk_2PluginBase_8h.html#9b7a8e1ac1c91366bec5f2f33c137a2f">VAMP_SDK_VERSION</a> &lt;&lt; endl;
177 <a name="l00156"></a>00156 <span class="keywordflow">return</span> 0; 177 <a name="l00156"></a>00156 <span class="keywordflow">return</span> 0;
178 <a name="l00157"></a>00157 178 <a name="l00157"></a>00157
179 <a name="l00158"></a>00158 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-outputs"</span>)) { 179 <a name="l00158"></a>00158 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-l"</span>) || !strcmp(argv[1], <span class="stringliteral">"--list"</span>)) {
180 <a name="l00159"></a>00159 180 <a name="l00159"></a>00159
181 <a name="l00160"></a>00160 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>); 181 <a name="l00160"></a>00160 <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">true</span>);
182 <a name="l00161"></a>00161 <span class="keywordflow">return</span> 0; 182 <a name="l00161"></a>00161 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>);
183 <a name="l00162"></a>00162 183 <a name="l00162"></a>00162 <span class="keywordflow">return</span> 0;
184 <a name="l00163"></a>00163 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-by-category"</span>)) { 184 <a name="l00163"></a>00163
185 <a name="l00164"></a>00164 185 <a name="l00164"></a>00164 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-full"</span>)) {
186 <a name="l00165"></a>00165 <a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>(); 186 <a name="l00165"></a>00165
187 <a name="l00166"></a>00166 <span class="keywordflow">return</span> 0; 187 <a name="l00166"></a>00166 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>);
188 <a name="l00167"></a>00167 188 <a name="l00167"></a>00167 <span class="keywordflow">return</span> 0;
189 <a name="l00168"></a>00168 } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name); 189 <a name="l00168"></a>00168
190 <a name="l00169"></a>00169 } 190 <a name="l00169"></a>00169 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-p"</span>)) {
191 <a name="l00170"></a>00170 191 <a name="l00170"></a>00170
192 <a name="l00171"></a>00171 <span class="keywordflow">if</span> (argc &lt; 3) <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name); 192 <a name="l00171"></a>00171 <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keyword">false</span>);
193 <a name="l00172"></a>00172 193 <a name="l00172"></a>00172 <span class="keywordflow">return</span> 0;
194 <a name="l00173"></a>00173 <span class="keywordtype">bool</span> useFrames = <span class="keyword">false</span>; 194 <a name="l00173"></a>00173
195 <a name="l00174"></a>00174 195 <a name="l00174"></a>00174 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-ids"</span>)) {
196 <a name="l00175"></a>00175 <span class="keywordtype">int</span> base = 1; 196 <a name="l00175"></a>00175
197 <a name="l00176"></a>00176 <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-s"</span>)) { 197 <a name="l00176"></a>00176 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>);
198 <a name="l00177"></a>00177 useFrames = <span class="keyword">true</span>; 198 <a name="l00177"></a>00177 <span class="keywordflow">return</span> 0;
199 <a name="l00178"></a>00178 base = 2; 199 <a name="l00178"></a>00178
200 <a name="l00179"></a>00179 } 200 <a name="l00179"></a>00179 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-outputs"</span>)) {
201 <a name="l00180"></a>00180 201 <a name="l00180"></a>00180
202 <a name="l00181"></a>00181 <span class="keywordtype">string</span> soname = argv[base]; 202 <a name="l00181"></a>00181 <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>);
203 <a name="l00182"></a>00182 <span class="keywordtype">string</span> wavname = argv[base+1]; 203 <a name="l00182"></a>00182 <span class="keywordflow">return</span> 0;
204 <a name="l00183"></a>00183 <span class="keywordtype">string</span> plugid = <span class="stringliteral">""</span>; 204 <a name="l00183"></a>00183
205 <a name="l00184"></a>00184 <span class="keywordtype">string</span> output = <span class="stringliteral">""</span>; 205 <a name="l00184"></a>00184 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"--list-by-category"</span>)) {
206 <a name="l00185"></a>00185 <span class="keywordtype">int</span> outputNo = -1; 206 <a name="l00185"></a>00185
207 <a name="l00186"></a>00186 <span class="keywordtype">string</span> outfilename; 207 <a name="l00186"></a>00186 <a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>();
208 <a name="l00187"></a>00187 208 <a name="l00187"></a>00187 <span class="keywordflow">return</span> 0;
209 <a name="l00188"></a>00188 <span class="keywordflow">if</span> (argc &gt;= base+3) { 209 <a name="l00188"></a>00188
210 <a name="l00189"></a>00189 210 <a name="l00189"></a>00189 } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name);
211 <a name="l00190"></a>00190 <span class="keywordtype">int</span> idx = base+2; 211 <a name="l00190"></a>00190 }
212 <a name="l00191"></a>00191 212 <a name="l00191"></a>00191
213 <a name="l00192"></a>00192 <span class="keywordflow">if</span> (isdigit(*argv[idx])) { 213 <a name="l00192"></a>00192 <span class="keywordflow">if</span> (argc &lt; 3) <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name);
214 <a name="l00193"></a>00193 outputNo = atoi(argv[idx++]); 214 <a name="l00193"></a>00193
215 <a name="l00194"></a>00194 } 215 <a name="l00194"></a>00194 <span class="keywordtype">bool</span> useFrames = <span class="keyword">false</span>;
216 <a name="l00195"></a>00195 216 <a name="l00195"></a>00195
217 <a name="l00196"></a>00196 <span class="keywordflow">if</span> (argc == idx + 2) { 217 <a name="l00196"></a>00196 <span class="keywordtype">int</span> base = 1;
218 <a name="l00197"></a>00197 <span class="keywordflow">if</span> (!strcmp(argv[idx], <span class="stringliteral">"-o"</span>)) { 218 <a name="l00197"></a>00197 <span class="keywordflow">if</span> (!strcmp(argv[1], <span class="stringliteral">"-s"</span>)) {
219 <a name="l00198"></a>00198 outfilename = argv[idx+1]; 219 <a name="l00198"></a>00198 useFrames = <span class="keyword">true</span>;
220 <a name="l00199"></a>00199 } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name); 220 <a name="l00199"></a>00199 base = 2;
221 <a name="l00200"></a>00200 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (argc != idx) { 221 <a name="l00200"></a>00200 }
222 <a name="l00201"></a>00201 (<a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name)); 222 <a name="l00201"></a>00201
223 <a name="l00202"></a>00202 } 223 <a name="l00202"></a>00202 <span class="keywordtype">string</span> soname = argv[base];
224 <a name="l00203"></a>00203 } 224 <a name="l00203"></a>00203 <span class="keywordtype">string</span> wavname = argv[base+1];
225 <a name="l00204"></a>00204 225 <a name="l00204"></a>00204 <span class="keywordtype">string</span> plugid = <span class="stringliteral">""</span>;
226 <a name="l00205"></a>00205 cerr &lt;&lt; endl &lt;&lt; name &lt;&lt; <span class="stringliteral">": Running..."</span> &lt;&lt; endl; 226 <a name="l00205"></a>00205 <span class="keywordtype">string</span> output = <span class="stringliteral">""</span>;
227 <a name="l00206"></a>00206 227 <a name="l00206"></a>00206 <span class="keywordtype">int</span> outputNo = -1;
228 <a name="l00207"></a>00207 cerr &lt;&lt; <span class="stringliteral">"Reading file: \""</span> &lt;&lt; wavname &lt;&lt; <span class="stringliteral">"\", writing to "</span>; 228 <a name="l00207"></a>00207 <span class="keywordtype">string</span> outfilename;
229 <a name="l00208"></a>00208 <span class="keywordflow">if</span> (outfilename == <span class="stringliteral">""</span>) { 229 <a name="l00208"></a>00208
230 <a name="l00209"></a>00209 cerr &lt;&lt; <span class="stringliteral">"standard output"</span> &lt;&lt; endl; 230 <a name="l00209"></a>00209 <span class="keywordflow">if</span> (argc &gt;= base+3) {
231 <a name="l00210"></a>00210 } <span class="keywordflow">else</span> { 231 <a name="l00210"></a>00210
232 <a name="l00211"></a>00211 cerr &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl; 232 <a name="l00211"></a>00211 <span class="keywordtype">int</span> idx = base+2;
233 <a name="l00212"></a>00212 } 233 <a name="l00212"></a>00212
234 <a name="l00213"></a>00213 234 <a name="l00213"></a>00213 <span class="keywordflow">if</span> (isdigit(*argv[idx])) {
235 <a name="l00214"></a>00214 string::size_type sep = soname.find(<span class="charliteral">':'</span>); 235 <a name="l00214"></a>00214 outputNo = atoi(argv[idx++]);
236 <a name="l00215"></a>00215 236 <a name="l00215"></a>00215 }
237 <a name="l00216"></a>00216 <span class="keywordflow">if</span> (sep != string::npos) { 237 <a name="l00216"></a>00216
238 <a name="l00217"></a>00217 plugid = soname.substr(sep + 1); 238 <a name="l00217"></a>00217 <span class="keywordflow">if</span> (argc == idx + 2) {
239 <a name="l00218"></a>00218 soname = soname.substr(0, sep); 239 <a name="l00218"></a>00218 <span class="keywordflow">if</span> (!strcmp(argv[idx], <span class="stringliteral">"-o"</span>)) {
240 <a name="l00219"></a>00219 240 <a name="l00219"></a>00219 outfilename = argv[idx+1];
241 <a name="l00220"></a>00220 sep = plugid.find(<span class="charliteral">':'</span>); 241 <a name="l00220"></a>00220 } <span class="keywordflow">else</span> <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name);
242 <a name="l00221"></a>00221 <span class="keywordflow">if</span> (sep != string::npos) { 242 <a name="l00221"></a>00221 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (argc != idx) {
243 <a name="l00222"></a>00222 output = plugid.substr(sep + 1); 243 <a name="l00222"></a>00222 (<a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name));
244 <a name="l00223"></a>00223 plugid = plugid.substr(0, sep); 244 <a name="l00223"></a>00223 }
245 <a name="l00224"></a>00224 } 245 <a name="l00224"></a>00224 }
246 <a name="l00225"></a>00225 } 246 <a name="l00225"></a>00225
247 <a name="l00226"></a>00226 247 <a name="l00226"></a>00226 cerr &lt;&lt; endl &lt;&lt; name &lt;&lt; <span class="stringliteral">": Running..."</span> &lt;&lt; endl;
248 <a name="l00227"></a>00227 <span class="keywordflow">if</span> (plugid == <span class="stringliteral">""</span>) { 248 <a name="l00227"></a>00227
249 <a name="l00228"></a>00228 <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name); 249 <a name="l00228"></a>00228 cerr &lt;&lt; <span class="stringliteral">"Reading file: \""</span> &lt;&lt; wavname &lt;&lt; <span class="stringliteral">"\", writing to "</span>;
250 <a name="l00229"></a>00229 } 250 <a name="l00229"></a>00229 <span class="keywordflow">if</span> (outfilename == <span class="stringliteral">""</span>) {
251 <a name="l00230"></a>00230 251 <a name="l00230"></a>00230 cerr &lt;&lt; <span class="stringliteral">"standard output"</span> &lt;&lt; endl;
252 <a name="l00231"></a>00231 <span class="keywordflow">if</span> (output != <span class="stringliteral">""</span> &amp;&amp; outputNo != -1) { 252 <a name="l00231"></a>00231 } <span class="keywordflow">else</span> {
253 <a name="l00232"></a>00232 <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name); 253 <a name="l00232"></a>00232 cerr &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
254 <a name="l00233"></a>00233 } 254 <a name="l00233"></a>00233 }
255 <a name="l00234"></a>00234 255 <a name="l00234"></a>00234
256 <a name="l00235"></a>00235 <span class="keywordflow">if</span> (output == <span class="stringliteral">""</span> &amp;&amp; outputNo == -1) { 256 <a name="l00235"></a>00235 string::size_type sep = soname.find(<span class="charliteral">':'</span>);
257 <a name="l00236"></a>00236 outputNo = 0; 257 <a name="l00236"></a>00236
258 <a name="l00237"></a>00237 } 258 <a name="l00237"></a>00237 <span class="keywordflow">if</span> (sep != string::npos) {
259 <a name="l00238"></a>00238 259 <a name="l00238"></a>00238 plugid = soname.substr(sep + 1);
260 <a name="l00239"></a>00239 <span class="keywordflow">return</span> <a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(name, soname, plugid, output, outputNo, 260 <a name="l00239"></a>00239 soname = soname.substr(0, sep);
261 <a name="l00240"></a>00240 wavname, outfilename, useFrames); 261 <a name="l00240"></a>00240
262 <a name="l00241"></a>00241 } 262 <a name="l00241"></a>00241 sep = plugid.find(<span class="charliteral">':'</span>);
263 <a name="l00242"></a>00242 263 <a name="l00242"></a>00242 <span class="keywordflow">if</span> (sep != string::npos) {
264 <a name="l00243"></a>00243 264 <a name="l00243"></a>00243 output = plugid.substr(sep + 1);
265 <a name="l00244"></a><a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">00244</a> <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(<span class="keywordtype">string</span> myname, <span class="keywordtype">string</span> soname, <span class="keywordtype">string</span> <span class="keywordtype">id</span>, 265 <a name="l00244"></a>00244 plugid = plugid.substr(0, sep);
266 <a name="l00245"></a>00245 <span class="keywordtype">string</span> output, <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> wavname, 266 <a name="l00245"></a>00245 }
267 <a name="l00246"></a>00246 <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> useFrames) 267 <a name="l00246"></a>00246 }
268 <a name="l00247"></a>00247 { 268 <a name="l00247"></a>00247
269 <a name="l00248"></a>00248 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp...">PluginLoader</a> *loader = PluginLoader::getInstance(); 269 <a name="l00248"></a>00248 <span class="keywordflow">if</span> (plugid == <span class="stringliteral">""</span>) {
270 <a name="l00249"></a>00249 270 <a name="l00249"></a>00249 <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name);
271 <a name="l00250"></a>00250 PluginLoader::PluginKey key = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#cc6865d27825c100d7b6f9ed6ecf5207" title="Given a Vamp plugin library name and plugin identifier, return the corresponding...">composePluginKey</a>(soname, <span class="keywordtype">id</span>); 271 <a name="l00250"></a>00250 }
272 <a name="l00251"></a>00251 272 <a name="l00251"></a>00251
273 <a name="l00252"></a>00252 SNDFILE *sndfile; 273 <a name="l00252"></a>00252 <span class="keywordflow">if</span> (output != <span class="stringliteral">""</span> &amp;&amp; outputNo != -1) {
274 <a name="l00253"></a>00253 SF_INFO sfinfo; 274 <a name="l00253"></a>00253 <a class="code" href="vamp-simple-host_8cpp.html#7cac13da282785878351e0a820104851">usage</a>(name);
275 <a name="l00254"></a>00254 memset(&amp;sfinfo, 0, <span class="keyword">sizeof</span>(SF_INFO)); 275 <a name="l00254"></a>00254 }
276 <a name="l00255"></a>00255 276 <a name="l00255"></a>00255
277 <a name="l00256"></a>00256 sndfile = sf_open(wavname.c_str(), SFM_READ, &amp;sfinfo); 277 <a name="l00256"></a>00256 <span class="keywordflow">if</span> (output == <span class="stringliteral">""</span> &amp;&amp; outputNo == -1) {
278 <a name="l00257"></a>00257 <span class="keywordflow">if</span> (!sndfile) { 278 <a name="l00257"></a>00257 outputNo = 0;
279 <a name="l00258"></a>00258 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">": ERROR: Failed to open input file \""</span> 279 <a name="l00258"></a>00258 }
280 <a name="l00259"></a>00259 &lt;&lt; wavname &lt;&lt; <span class="stringliteral">"\": "</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl; 280 <a name="l00259"></a>00259
281 <a name="l00260"></a>00260 <span class="keywordflow">return</span> 1; 281 <a name="l00260"></a>00260 <span class="keywordflow">return</span> <a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(name, soname, plugid, output, outputNo,
282 <a name="l00261"></a>00261 } 282 <a name="l00261"></a>00261 wavname, outfilename, useFrames);
283 <a name="l00262"></a>00262 283 <a name="l00262"></a>00262 }
284 <a name="l00263"></a>00263 ofstream *out = 0; 284 <a name="l00263"></a>00263
285 <a name="l00264"></a>00264 <span class="keywordflow">if</span> (outfilename != <span class="stringliteral">""</span>) { 285 <a name="l00264"></a>00264
286 <a name="l00265"></a>00265 out = <span class="keyword">new</span> ofstream(outfilename.c_str(), ios::out); 286 <a name="l00265"></a><a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">00265</a> <span class="keywordtype">int</span> <a class="code" href="vamp-simple-host_8cpp.html#54e0185f4b6ff507cb42c29a04f76397">runPlugin</a>(<span class="keywordtype">string</span> myname, <span class="keywordtype">string</span> soname, <span class="keywordtype">string</span> <span class="keywordtype">id</span>,
287 <a name="l00266"></a>00266 <span class="keywordflow">if</span> (!*out) { 287 <a name="l00266"></a>00266 <span class="keywordtype">string</span> output, <span class="keywordtype">int</span> outputNo, <span class="keywordtype">string</span> wavname,
288 <a name="l00267"></a>00267 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">": ERROR: Failed to open output file \""</span> 288 <a name="l00267"></a>00267 <span class="keywordtype">string</span> outfilename, <span class="keywordtype">bool</span> useFrames)
289 <a name="l00268"></a>00268 &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">"\" for writing"</span> &lt;&lt; endl; 289 <a name="l00268"></a>00268 {
290 <a name="l00269"></a>00269 <span class="keyword">delete</span> out; 290 <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...">PluginLoader</a> *loader = PluginLoader::getInstance();
291 <a name="l00270"></a>00270 <span class="keywordflow">return</span> 1; 291 <a name="l00270"></a>00270
292 <a name="l00271"></a>00271 } 292 <a name="l00271"></a>00271 PluginLoader::PluginKey key = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#cc6865d27825c100d7b6f9ed6ecf5207" title="Given a Vamp plugin library name and plugin identifier, return the corresponding...">composePluginKey</a>(soname, <span class="keywordtype">id</span>);
293 <a name="l00272"></a>00272 } 293 <a name="l00272"></a>00272
294 <a name="l00273"></a>00273 294 <a name="l00273"></a>00273 SNDFILE *sndfile;
295 <a name="l00274"></a>00274 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#2154970381343edef629482bdafea7e2" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a> 295 <a name="l00274"></a>00274 SF_INFO sfinfo;
296 <a name="l00275"></a>00275 (key, sfinfo.samplerate, PluginLoader::ADAPT_ALL_SAFE); 296 <a name="l00275"></a>00275 memset(&amp;sfinfo, 0, <span class="keyword">sizeof</span>(SF_INFO));
297 <a name="l00276"></a>00276 <span class="keywordflow">if</span> (!plugin) { 297 <a name="l00276"></a>00276
298 <a name="l00277"></a>00277 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">": ERROR: Failed to load plugin \""</span> &lt;&lt; <span class="keywordtype">id</span> 298 <a name="l00277"></a>00277 sndfile = sf_open(wavname.c_str(), SFM_READ, &amp;sfinfo);
299 <a name="l00278"></a>00278 &lt;&lt; <span class="stringliteral">"\" from library \""</span> &lt;&lt; soname &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl; 299 <a name="l00278"></a>00278 <span class="keywordflow">if</span> (!sndfile) {
300 <a name="l00279"></a>00279 sf_close(sndfile); 300 <a name="l00279"></a>00279 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">": ERROR: Failed to open input file \""</span>
301 <a name="l00280"></a>00280 <span class="keywordflow">if</span> (out) { 301 <a name="l00280"></a>00280 &lt;&lt; wavname &lt;&lt; <span class="stringliteral">"\": "</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;
302 <a name="l00281"></a>00281 out-&gt;close(); 302 <a name="l00281"></a>00281 <span class="keywordflow">return</span> 1;
303 <a name="l00282"></a>00282 <span class="keyword">delete</span> out; 303 <a name="l00282"></a>00282 }
304 <a name="l00283"></a>00283 } 304 <a name="l00283"></a>00283
305 <a name="l00284"></a>00284 <span class="keywordflow">return</span> 1; 305 <a name="l00284"></a>00284 ofstream *out = 0;
306 <a name="l00285"></a>00285 } 306 <a name="l00285"></a>00285 <span class="keywordflow">if</span> (outfilename != <span class="stringliteral">""</span>) {
307 <a name="l00286"></a>00286 307 <a name="l00286"></a>00286 out = <span class="keyword">new</span> ofstream(outfilename.c_str(), ios::out);
308 <a name="l00287"></a>00287 cerr &lt;&lt; <span class="stringliteral">"Running plugin: \""</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#d1c6dfc77aa03d937a885b7f08258f4a" title="Get the computer-usable name of the plugin.">getIdentifier</a>() &lt;&lt; <span class="stringliteral">"\"..."</span> &lt;&lt; endl; 308 <a name="l00287"></a>00287 <span class="keywordflow">if</span> (!*out) {
309 <a name="l00288"></a>00288 309 <a name="l00288"></a>00288 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">": ERROR: Failed to open output file \""</span>
310 <a name="l00289"></a>00289 <span class="keywordtype">int</span> blockSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a529adf83f87a603954eb31407602aac" title="Get the preferred block size (window size -- the number of sample frames passed in...">getPreferredBlockSize</a>(); 310 <a name="l00289"></a>00289 &lt;&lt; outfilename &lt;&lt; <span class="stringliteral">"\" for writing"</span> &lt;&lt; endl;
311 <a name="l00290"></a>00290 <span class="keywordtype">int</span> stepSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#514c716c22f81c055f19b56c3f882567" title="Get the preferred step size (window increment -- the distance in sample frames between...">getPreferredStepSize</a>(); 311 <a name="l00290"></a>00290 <span class="keyword">delete</span> out;
312 <a name="l00291"></a>00291 312 <a name="l00291"></a>00291 <span class="keywordflow">return</span> 1;
313 <a name="l00292"></a>00292 <span class="keywordflow">if</span> (blockSize == 0) { 313 <a name="l00292"></a>00292 }
314 <a name="l00293"></a>00293 blockSize = 1024; 314 <a name="l00293"></a>00293 }
315 <a name="l00294"></a>00294 } 315 <a name="l00294"></a>00294
316 <a name="l00295"></a>00295 <span class="keywordflow">if</span> (stepSize == 0) { 316 <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...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#964689eb9688cd7e58e8c82ebb0d305f" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>
317 <a name="l00296"></a>00296 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&amp;#39;s required input domain.">getInputDomain</a>() == Plugin::FrequencyDomain) { 317 <a name="l00296"></a>00296 (key, sfinfo.samplerate, PluginLoader::ADAPT_ALL_SAFE);
318 <a name="l00297"></a>00297 stepSize = blockSize/2; 318 <a name="l00297"></a>00297 <span class="keywordflow">if</span> (!plugin) {
319 <a name="l00298"></a>00298 } <span class="keywordflow">else</span> { 319 <a name="l00298"></a>00298 cerr &lt;&lt; myname &lt;&lt; <span class="stringliteral">": ERROR: Failed to load plugin \""</span> &lt;&lt; <span class="keywordtype">id</span>
320 <a name="l00299"></a>00299 stepSize = blockSize; 320 <a name="l00299"></a>00299 &lt;&lt; <span class="stringliteral">"\" from library \""</span> &lt;&lt; soname &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
321 <a name="l00300"></a>00300 } 321 <a name="l00300"></a>00300 sf_close(sndfile);
322 <a name="l00301"></a>00301 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stepSize &gt; blockSize) { 322 <a name="l00301"></a>00301 <span class="keywordflow">if</span> (out) {
323 <a name="l00302"></a>00302 cerr &lt;&lt; <span class="stringliteral">"WARNING: stepSize "</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">" &gt; blockSize "</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">", resetting blockSize to "</span>; 323 <a name="l00302"></a>00302 out-&gt;close();
324 <a name="l00303"></a>00303 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&amp;#39;s required input domain.">getInputDomain</a>() == Plugin::FrequencyDomain) { 324 <a name="l00303"></a>00303 <span class="keyword">delete</span> out;
325 <a name="l00304"></a>00304 blockSize = stepSize * 2; 325 <a name="l00304"></a>00304 }
326 <a name="l00305"></a>00305 } <span class="keywordflow">else</span> { 326 <a name="l00305"></a>00305 <span class="keywordflow">return</span> 1;
327 <a name="l00306"></a>00306 blockSize = stepSize; 327 <a name="l00306"></a>00306 }
328 <a name="l00307"></a>00307 } 328 <a name="l00307"></a>00307
329 <a name="l00308"></a>00308 cerr &lt;&lt; blockSize &lt;&lt; endl; 329 <a name="l00308"></a>00308 cerr &lt;&lt; <span class="stringliteral">"Running plugin: \""</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#d1c6dfc77aa03d937a885b7f08258f4a" title="Get the computer-usable name of the plugin.">getIdentifier</a>() &lt;&lt; <span class="stringliteral">"\"..."</span> &lt;&lt; endl;
330 <a name="l00309"></a>00309 } 330 <a name="l00309"></a>00309
331 <a name="l00310"></a>00310 331 <a name="l00310"></a>00310 <span class="comment">// Note that the following would be much simpler if we used a</span>
332 <a name="l00311"></a>00311 <span class="keywordtype">int</span> channels = sfinfo.channels; 332 <a name="l00311"></a>00311 <span class="comment">// PluginBufferingAdapter as well -- i.e. if we had passed</span>
333 <a name="l00312"></a>00312 333 <a name="l00312"></a>00312 <span class="comment">// PluginLoader::ADAPT_ALL to loader-&gt;loadPlugin() above, instead</span>
334 <a name="l00313"></a>00313 <span class="keywordtype">float</span> *filebuf = <span class="keyword">new</span> <span class="keywordtype">float</span>[blockSize * channels]; 334 <a name="l00313"></a>00313 <span class="comment">// of ADAPT_ALL_SAFE. Then we could simply specify our own block</span>
335 <a name="l00314"></a>00314 <span class="keywordtype">float</span> **plugbuf = <span class="keyword">new</span> <span class="keywordtype">float</span>*[channels]; 335 <a name="l00314"></a>00314 <span class="comment">// size, keep the step size equal to the block size, and ignore</span>
336 <a name="l00315"></a>00315 <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]; 336 <a name="l00315"></a>00315 <span class="comment">// the plugin's bleatings. However, there are some issues with</span>
337 <a name="l00316"></a>00316 337 <a name="l00316"></a>00316 <span class="comment">// using a PluginBufferingAdapter that make the results sometimes</span>
338 <a name="l00317"></a>00317 cerr &lt;&lt; <span class="stringliteral">"Using block size = "</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">", step size = "</span> 338 <a name="l00317"></a>00317 <span class="comment">// technically different from (if effectively the same as) the</span>
339 <a name="l00318"></a>00318 &lt;&lt; stepSize &lt;&lt; endl; 339 <a name="l00318"></a>00318 <span class="comment">// un-adapted plugin, so we aren't doing that here. See the</span>
340 <a name="l00319"></a>00319 340 <a name="l00319"></a>00319 <span class="comment">// PluginBufferingAdapter documentation for details.</span>
341 <a name="l00320"></a>00320 <span class="keywordtype">int</span> minch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#267b42e866df3cf0d190893e8096f525" title="Get the minimum supported number of input channels.">getMinChannelCount</a>(); 341 <a name="l00320"></a>00320
342 <a name="l00321"></a>00321 <span class="keywordtype">int</span> maxch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#2c5ab12b6fa4847cb244bd1e9cb3ae5e" title="Get the maximum supported number of input channels.">getMaxChannelCount</a>(); 342 <a name="l00321"></a>00321 <span class="keywordtype">int</span> blockSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a529adf83f87a603954eb31407602aac" title="Get the preferred block size (window size -- the number of sample frames passed in...">getPreferredBlockSize</a>();
343 <a name="l00322"></a>00322 cerr &lt;&lt; <span class="stringliteral">"Plugin accepts "</span> &lt;&lt; minch &lt;&lt; <span class="stringliteral">" -&gt; "</span> &lt;&lt; maxch &lt;&lt; <span class="stringliteral">" channel(s)"</span> &lt;&lt; endl; 343 <a name="l00322"></a>00322 <span class="keywordtype">int</span> stepSize = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#514c716c22f81c055f19b56c3f882567" title="Get the preferred step size (window increment -- the distance in sample frames between...">getPreferredStepSize</a>();
344 <a name="l00323"></a>00323 cerr &lt;&lt; <span class="stringliteral">"Sound file has "</span> &lt;&lt; channels &lt;&lt; <span class="stringliteral">" (will mix/augment if necessary)"</span> &lt;&lt; endl; 344 <a name="l00323"></a>00323
345 <a name="l00324"></a>00324 345 <a name="l00324"></a>00324 <span class="keywordflow">if</span> (blockSize == 0) {
346 <a name="l00325"></a>00325 Plugin::OutputList outputs = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#d064d5d132b5c9bd7064f429c3309e35" title="Get the outputs of this plugin.">getOutputDescriptors</a>(); 346 <a name="l00325"></a>00325 blockSize = 1024;
347 <a name="l00326"></a>00326 Plugin::OutputDescriptor od; 347 <a name="l00326"></a>00326 }
348 <a name="l00327"></a>00327 348 <a name="l00327"></a>00327 <span class="keywordflow">if</span> (stepSize == 0) {
349 <a name="l00328"></a>00328 <span class="keywordtype">int</span> returnValue = 1; 349 <a name="l00328"></a>00328 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&amp;#39;s required input domain.">getInputDomain</a>() == Plugin::FrequencyDomain) {
350 <a name="l00329"></a>00329 <span class="keywordtype">int</span> progress = 0; 350 <a name="l00329"></a>00329 stepSize = blockSize/2;
351 <a name="l00330"></a>00330 351 <a name="l00330"></a>00330 } <span class="keywordflow">else</span> {
352 <a name="l00331"></a>00331 <span class="keywordflow">if</span> (outputs.empty()) { 352 <a name="l00331"></a>00331 stepSize = blockSize;
353 <a name="l00332"></a>00332 cerr &lt;&lt; <span class="stringliteral">"ERROR: Plugin has no outputs!"</span> &lt;&lt; endl; 353 <a name="l00332"></a>00332 }
354 <a name="l00333"></a>00333 <span class="keywordflow">goto</span> done; 354 <a name="l00333"></a>00333 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stepSize &gt; blockSize) {
355 <a name="l00334"></a>00334 } 355 <a name="l00334"></a>00334 cerr &lt;&lt; <span class="stringliteral">"WARNING: stepSize "</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">" &gt; blockSize "</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">", resetting blockSize to "</span>;
356 <a name="l00335"></a>00335 356 <a name="l00335"></a>00335 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&amp;#39;s required input domain.">getInputDomain</a>() == Plugin::FrequencyDomain) {
357 <a name="l00336"></a>00336 <span class="keywordflow">if</span> (outputNo &lt; 0) { 357 <a name="l00336"></a>00336 blockSize = stepSize * 2;
358 <a name="l00337"></a>00337 358 <a name="l00337"></a>00337 } <span class="keywordflow">else</span> {
359 <a name="l00338"></a>00338 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> oi = 0; oi &lt; outputs.size(); ++oi) { 359 <a name="l00338"></a>00338 blockSize = stepSize;
360 <a name="l00339"></a>00339 <span class="keywordflow">if</span> (outputs[oi].identifier == output) { 360 <a name="l00339"></a>00339 }
361 <a name="l00340"></a>00340 outputNo = oi; 361 <a name="l00340"></a>00340 cerr &lt;&lt; blockSize &lt;&lt; endl;
362 <a name="l00341"></a>00341 <span class="keywordflow">break</span>; 362 <a name="l00341"></a>00341 }
363 <a name="l00342"></a>00342 } 363 <a name="l00342"></a>00342
364 <a name="l00343"></a>00343 } 364 <a name="l00343"></a>00343 <span class="keywordtype">int</span> channels = sfinfo.channels;
365 <a name="l00344"></a>00344 365 <a name="l00344"></a>00344
366 <a name="l00345"></a>00345 <span class="keywordflow">if</span> (outputNo &lt; 0) { 366 <a name="l00345"></a>00345 <span class="keywordtype">float</span> *filebuf = <span class="keyword">new</span> <span class="keywordtype">float</span>[blockSize * channels];
367 <a name="l00346"></a>00346 cerr &lt;&lt; <span class="stringliteral">"ERROR: Non-existent output \""</span> &lt;&lt; output &lt;&lt; <span class="stringliteral">"\" requested"</span> &lt;&lt; endl; 367 <a name="l00346"></a>00346 <span class="keywordtype">float</span> **plugbuf = <span class="keyword">new</span> <span class="keywordtype">float</span>*[channels];
368 <a name="l00347"></a>00347 <span class="keywordflow">goto</span> done; 368 <a name="l00347"></a>00347 <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];
369 <a name="l00348"></a>00348 } 369 <a name="l00348"></a>00348
370 <a name="l00349"></a>00349 370 <a name="l00349"></a>00349 cerr &lt;&lt; <span class="stringliteral">"Using block size = "</span> &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">", step size = "</span>
371 <a name="l00350"></a>00350 } <span class="keywordflow">else</span> { 371 <a name="l00350"></a>00350 &lt;&lt; stepSize &lt;&lt; endl;
372 <a name="l00351"></a>00351 372 <a name="l00351"></a>00351
373 <a name="l00352"></a>00352 <span class="keywordflow">if</span> (<span class="keywordtype">int</span>(outputs.size()) &lt;= outputNo) { 373 <a name="l00352"></a>00352 <span class="comment">// The channel queries here are for informational purposes only --</span>
374 <a name="l00353"></a>00353 cerr &lt;&lt; <span class="stringliteral">"ERROR: Output "</span> &lt;&lt; outputNo &lt;&lt; <span class="stringliteral">" requested, but plugin has only "</span> &lt;&lt; outputs.size() &lt;&lt; <span class="stringliteral">" output(s)"</span> &lt;&lt; endl; 374 <a name="l00353"></a>00353 <span class="comment">// a PluginChannelAdapter is being used automatically behind the</span>
375 <a name="l00354"></a>00354 <span class="keywordflow">goto</span> done; 375 <a name="l00354"></a>00354 <span class="comment">// scenes, and it will take case of any channel mismatch</span>
376 <a name="l00355"></a>00355 } 376 <a name="l00355"></a>00355
377 <a name="l00356"></a>00356 } 377 <a name="l00356"></a>00356 <span class="keywordtype">int</span> minch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#267b42e866df3cf0d190893e8096f525" title="Get the minimum supported number of input channels.">getMinChannelCount</a>();
378 <a name="l00357"></a>00357 378 <a name="l00357"></a>00357 <span class="keywordtype">int</span> maxch = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#2c5ab12b6fa4847cb244bd1e9cb3ae5e" title="Get the maximum supported number of input channels.">getMaxChannelCount</a>();
379 <a name="l00358"></a>00358 od = outputs[outputNo]; 379 <a name="l00358"></a>00358 cerr &lt;&lt; <span class="stringliteral">"Plugin accepts "</span> &lt;&lt; minch &lt;&lt; <span class="stringliteral">" -&gt; "</span> &lt;&lt; maxch &lt;&lt; <span class="stringliteral">" channel(s)"</span> &lt;&lt; endl;
380 <a name="l00359"></a>00359 cerr &lt;&lt; <span class="stringliteral">"Output is: \""</span> &lt;&lt; od.identifier &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl; 380 <a name="l00359"></a>00359 cerr &lt;&lt; <span class="stringliteral">"Sound file has "</span> &lt;&lt; channels &lt;&lt; <span class="stringliteral">" (will mix/augment if necessary)"</span> &lt;&lt; endl;
381 <a name="l00360"></a>00360 381 <a name="l00360"></a>00360
382 <a name="l00361"></a>00361 <span class="keywordflow">if</span> (!plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#f26212cf5fc511b603a8b48034247822" title="Initialise a plugin to prepare it for use with the given number of input channels...">initialise</a>(channels, stepSize, blockSize)) { 382 <a name="l00361"></a>00361 Plugin::OutputList outputs = plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#d064d5d132b5c9bd7064f429c3309e35" title="Get the outputs of this plugin.">getOutputDescriptors</a>();
383 <a name="l00362"></a>00362 cerr &lt;&lt; <span class="stringliteral">"ERROR: Plugin initialise (channels = "</span> &lt;&lt; channels 383 <a name="l00362"></a>00362 Plugin::OutputDescriptor od;
384 <a name="l00363"></a>00363 &lt;&lt; <span class="stringliteral">", stepSize = "</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">", blockSize = "</span> 384 <a name="l00363"></a>00363
385 <a name="l00364"></a>00364 &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">") failed."</span> &lt;&lt; endl; 385 <a name="l00364"></a>00364 <span class="keywordtype">int</span> returnValue = 1;
386 <a name="l00365"></a>00365 <span class="keywordflow">goto</span> done; 386 <a name="l00365"></a>00365 <span class="keywordtype">int</span> progress = 0;
387 <a name="l00366"></a>00366 } 387 <a name="l00366"></a>00366
388 <a name="l00367"></a>00367 388 <a name="l00367"></a>00367 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> rt;
389 <a name="l00368"></a>00368 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; sfinfo.frames; i += stepSize) { 389 <a name="l00368"></a>00368 <a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html" title="PluginWrapper is a simple base class for adapter plugins.">PluginWrapper</a> *wrapper = 0;
390 <a name="l00369"></a>00369 390 <a name="l00369"></a>00369 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> adjustment = RealTime::zeroTime;
391 <a name="l00370"></a>00370 <span class="keywordtype">int</span> count; 391 <a name="l00370"></a>00370
392 <a name="l00371"></a>00371 392 <a name="l00371"></a>00371 <span class="keywordflow">if</span> (outputs.empty()) {
393 <a name="l00372"></a>00372 <span class="keywordflow">if</span> (sf_seek(sndfile, i, SEEK_SET) &lt; 0) { 393 <a name="l00372"></a>00372 cerr &lt;&lt; <span class="stringliteral">"ERROR: Plugin has no outputs!"</span> &lt;&lt; endl;
394 <a name="l00373"></a>00373 cerr &lt;&lt; <span class="stringliteral">"ERROR: sf_seek failed: "</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl; 394 <a name="l00373"></a>00373 <span class="keywordflow">goto</span> done;
395 <a name="l00374"></a>00374 <span class="keywordflow">break</span>; 395 <a name="l00374"></a>00374 }
396 <a name="l00375"></a>00375 } 396 <a name="l00375"></a>00375
397 <a name="l00376"></a>00376 397 <a name="l00376"></a>00376 <span class="keywordflow">if</span> (outputNo &lt; 0) {
398 <a name="l00377"></a>00377 <span class="keywordflow">if</span> ((count = sf_readf_float(sndfile, filebuf, blockSize)) &lt; 0) { 398 <a name="l00377"></a>00377
399 <a name="l00378"></a>00378 cerr &lt;&lt; <span class="stringliteral">"ERROR: sf_readf_float failed: "</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl; 399 <a name="l00378"></a>00378 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> oi = 0; oi &lt; outputs.size(); ++oi) {
400 <a name="l00379"></a>00379 <span class="keywordflow">break</span>; 400 <a name="l00379"></a>00379 <span class="keywordflow">if</span> (outputs[oi].identifier == output) {
401 <a name="l00380"></a>00380 } 401 <a name="l00380"></a>00380 outputNo = oi;
402 <a name="l00381"></a>00381 402 <a name="l00381"></a>00381 <span class="keywordflow">break</span>;
403 <a name="l00382"></a>00382 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; channels; ++c) { 403 <a name="l00382"></a>00382 }
404 <a name="l00383"></a>00383 <span class="keywordtype">int</span> j = 0; 404 <a name="l00383"></a>00383 }
405 <a name="l00384"></a>00384 <span class="keywordflow">while</span> (j &lt; count) { 405 <a name="l00384"></a>00384
406 <a name="l00385"></a>00385 plugbuf[c][j] = filebuf[j * sfinfo.channels + c]; 406 <a name="l00385"></a>00385 <span class="keywordflow">if</span> (outputNo &lt; 0) {
407 <a name="l00386"></a>00386 ++j; 407 <a name="l00386"></a>00386 cerr &lt;&lt; <span class="stringliteral">"ERROR: Non-existent output \""</span> &lt;&lt; output &lt;&lt; <span class="stringliteral">"\" requested"</span> &lt;&lt; endl;
408 <a name="l00387"></a>00387 } 408 <a name="l00387"></a>00387 <span class="keywordflow">goto</span> done;
409 <a name="l00388"></a>00388 <span class="keywordflow">while</span> (j &lt; blockSize) { 409 <a name="l00388"></a>00388 }
410 <a name="l00389"></a>00389 plugbuf[c][j] = 0.0f; 410 <a name="l00389"></a>00389
411 <a name="l00390"></a>00390 ++j; 411 <a name="l00390"></a>00390 } <span class="keywordflow">else</span> {
412 <a name="l00391"></a>00391 } 412 <a name="l00391"></a>00391
413 <a name="l00392"></a>00392 } 413 <a name="l00392"></a>00392 <span class="keywordflow">if</span> (<span class="keywordtype">int</span>(outputs.size()) &lt;= outputNo) {
414 <a name="l00393"></a>00393 414 <a name="l00393"></a>00393 cerr &lt;&lt; <span class="stringliteral">"ERROR: Output "</span> &lt;&lt; outputNo &lt;&lt; <span class="stringliteral">" requested, but plugin has only "</span> &lt;&lt; outputs.size() &lt;&lt; <span class="stringliteral">" output(s)"</span> &lt;&lt; endl;
415 <a name="l00394"></a>00394 <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a> 415 <a name="l00394"></a>00394 <span class="keywordflow">goto</span> done;
416 <a name="l00395"></a>00395 (i, sfinfo.samplerate, outputNo, plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e4aed3bebfe80a2e2fccd3d37af26996" title="Process a single block of input data.">process</a> 416 <a name="l00395"></a>00395 }
417 <a name="l00396"></a>00396 (plugbuf, RealTime::frame2RealTime(i, sfinfo.samplerate)), 417 <a name="l00396"></a>00396 }
418 <a name="l00397"></a>00397 out, useFrames); 418 <a name="l00397"></a>00397
419 <a name="l00398"></a>00398 419 <a name="l00398"></a>00398 od = outputs[outputNo];
420 <a name="l00399"></a>00399 <span class="keywordtype">int</span> pp = progress; 420 <a name="l00399"></a>00399 cerr &lt;&lt; <span class="stringliteral">"Output is: \""</span> &lt;&lt; od.identifier &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
421 <a name="l00400"></a>00400 progress = lrintf((<span class="keywordtype">float</span>(i) / sfinfo.frames) * 100.f); 421 <a name="l00400"></a>00400
422 <a name="l00401"></a>00401 <span class="keywordflow">if</span> (progress != pp &amp;&amp; out) { 422 <a name="l00401"></a>00401 <span class="keywordflow">if</span> (!plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#f26212cf5fc511b603a8b48034247822" title="Initialise a plugin to prepare it for use with the given number of input channels...">initialise</a>(channels, stepSize, blockSize)) {
423 <a name="l00402"></a>00402 cerr &lt;&lt; <span class="stringliteral">"\r"</span> &lt;&lt; progress &lt;&lt; <span class="stringliteral">"%"</span>; 423 <a name="l00402"></a>00402 cerr &lt;&lt; <span class="stringliteral">"ERROR: Plugin initialise (channels = "</span> &lt;&lt; channels
424 <a name="l00403"></a>00403 } 424 <a name="l00403"></a>00403 &lt;&lt; <span class="stringliteral">", stepSize = "</span> &lt;&lt; stepSize &lt;&lt; <span class="stringliteral">", blockSize = "</span>
425 <a name="l00404"></a>00404 } 425 <a name="l00404"></a>00404 &lt;&lt; blockSize &lt;&lt; <span class="stringliteral">") failed."</span> &lt;&lt; endl;
426 <a name="l00405"></a>00405 <span class="keywordflow">if</span> (out) cerr &lt;&lt; <span class="stringliteral">"\rDone"</span> &lt;&lt; endl; 426 <a name="l00405"></a>00405 <span class="keywordflow">goto</span> done;
427 <a name="l00406"></a>00406 427 <a name="l00406"></a>00406 }
428 <a name="l00407"></a>00407 <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(sfinfo.frames, sfinfo.samplerate, outputNo, 428 <a name="l00407"></a>00407
429 <a name="l00408"></a>00408 plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#eca2a26e658ba0314ba90d25dd2195d6" title="After all blocks have been processed, calculate and return any remaining features...">getRemainingFeatures</a>(), out, useFrames); 429 <a name="l00408"></a>00408 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);
430 <a name="l00409"></a>00409 430 <a name="l00409"></a>00409 <span class="keywordflow">if</span> (wrapper) {
431 <a name="l00410"></a>00410 returnValue = 0; 431 <a name="l00410"></a>00410 <span class="comment">// See documentation for</span>
432 <a name="l00411"></a>00411 432 <a name="l00411"></a>00411 <span class="comment">// PluginInputDomainAdapter::getTimestampAdjustment</span>
433 <a name="l00412"></a>00412 done: 433 <a name="l00412"></a>00412 <a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html" title="PluginInputDomainAdapter is a Vamp plugin adapter that converts time-domain input...">PluginInputDomainAdapter</a> *ida =
434 <a name="l00413"></a>00413 <span class="keyword">delete</span> plugin; 434 <a name="l00413"></a>00413 wrapper-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginWrapper.html#e9d79bed7237d55a73018a6b982a55b3" title="Return a pointer to the plugin wrapper of type WrapperType surrounding this wrapper&amp;#39;s...">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...">PluginInputDomainAdapter</a>&gt;();
435 <a name="l00414"></a>00414 <span class="keywordflow">if</span> (out) { 435 <a name="l00414"></a>00414 <span class="keywordflow">if</span> (ida) adjustment = ida-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginInputDomainAdapter.html#c1ab6af0fcda0a4c3f050c54b2db4769" title="Return the amount by which the timestamps supplied to process() are being incremented...">getTimestampAdjustment</a>();
436 <a name="l00415"></a>00415 out-&gt;close(); 436 <a name="l00415"></a>00415 }
437 <a name="l00416"></a>00416 <span class="keyword">delete</span> out; 437 <a name="l00416"></a>00416
438 <a name="l00417"></a>00417 } 438 <a name="l00417"></a>00417 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; sfinfo.frames; i += stepSize) {
439 <a name="l00418"></a>00418 sf_close(sndfile); 439 <a name="l00418"></a>00418
440 <a name="l00419"></a>00419 <span class="keywordflow">return</span> returnValue; 440 <a name="l00419"></a>00419 <span class="keywordtype">int</span> count;
441 <a name="l00420"></a>00420 } 441 <a name="l00420"></a>00420
442 <a name="l00421"></a>00421 442 <a name="l00421"></a>00421 <span class="keywordflow">if</span> (sf_seek(sndfile, i, SEEK_SET) &lt; 0) {
443 <a name="l00422"></a>00422 <span class="keywordtype">void</span> 443 <a name="l00422"></a>00422 cerr &lt;&lt; <span class="stringliteral">"ERROR: sf_seek failed: "</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;
444 <a name="l00423"></a><a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">00423</a> <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(<span class="keywordtype">int</span> frame, <span class="keywordtype">int</span> sr, <span class="keywordtype">int</span> output, 444 <a name="l00423"></a>00423 <span class="keywordflow">break</span>;
445 <a name="l00424"></a>00424 Plugin::FeatureSet features, ofstream *out, <span class="keywordtype">bool</span> useFrames) 445 <a name="l00424"></a>00424 }
446 <a name="l00425"></a>00425 { 446 <a name="l00425"></a>00425
447 <a name="l00426"></a>00426 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; features[output].size(); ++i) { 447 <a name="l00426"></a>00426 <span class="keywordflow">if</span> ((count = sf_readf_float(sndfile, filebuf, blockSize)) &lt; 0) {
448 <a name="l00427"></a>00427 448 <a name="l00427"></a>00427 cerr &lt;&lt; <span class="stringliteral">"ERROR: sf_readf_float failed: "</span> &lt;&lt; sf_strerror(sndfile) &lt;&lt; endl;
449 <a name="l00428"></a>00428 <span class="keywordflow">if</span> (useFrames) { 449 <a name="l00428"></a>00428 <span class="keywordflow">break</span>;
450 <a name="l00429"></a>00429 450 <a name="l00429"></a>00429 }
451 <a name="l00430"></a>00430 <span class="keywordtype">int</span> displayFrame = frame; 451 <a name="l00430"></a>00430
452 <a name="l00431"></a>00431 452 <a name="l00431"></a>00431 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> c = 0; c &lt; channels; ++c) {
453 <a name="l00432"></a>00432 <span class="keywordflow">if</span> (features[output][i].hasTimestamp) { 453 <a name="l00432"></a>00432 <span class="keywordtype">int</span> j = 0;
454 <a name="l00433"></a>00433 displayFrame = RealTime::realTime2Frame 454 <a name="l00433"></a>00433 <span class="keywordflow">while</span> (j &lt; count) {
455 <a name="l00434"></a>00434 (features[output][i].timestamp, sr); 455 <a name="l00434"></a>00434 plugbuf[c][j] = filebuf[j * sfinfo.channels + c];
456 <a name="l00435"></a>00435 } 456 <a name="l00435"></a>00435 ++j;
457 <a name="l00436"></a>00436 457 <a name="l00436"></a>00436 }
458 <a name="l00437"></a>00437 (out ? *out : cout) &lt;&lt; displayFrame &lt;&lt; <span class="stringliteral">":"</span>; 458 <a name="l00437"></a>00437 <span class="keywordflow">while</span> (j &lt; blockSize) {
459 <a name="l00438"></a>00438 459 <a name="l00438"></a>00438 plugbuf[c][j] = 0.0f;
460 <a name="l00439"></a>00439 } <span class="keywordflow">else</span> { 460 <a name="l00439"></a>00439 ++j;
461 <a name="l00440"></a>00440 461 <a name="l00440"></a>00440 }
462 <a name="l00441"></a>00441 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> rt = RealTime::frame2RealTime(frame, sr); 462 <a name="l00441"></a>00441 }
463 <a name="l00442"></a>00442 463 <a name="l00442"></a>00442
464 <a name="l00443"></a>00443 <span class="keywordflow">if</span> (features[output][i].hasTimestamp) { 464 <a name="l00443"></a>00443 rt = RealTime::frame2RealTime(i, sfinfo.samplerate);
465 <a name="l00444"></a>00444 rt = features[output][i].timestamp; 465 <a name="l00444"></a>00444
466 <a name="l00445"></a>00445 } 466 <a name="l00445"></a>00445 <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>
467 <a name="l00446"></a>00446 467 <a name="l00446"></a>00446 (RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),
468 <a name="l00447"></a>00447 (out ? *out : cout) &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#d44476618183bd736996a87292d03c07" title="Return a human-readable debug-type string to full precision (probably not a format...">toString</a>() &lt;&lt; <span class="stringliteral">":"</span>; 468 <a name="l00447"></a>00447 sfinfo.samplerate, outputNo, plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e4aed3bebfe80a2e2fccd3d37af26996" title="Process a single block of input data.">process</a>(plugbuf, rt),
469 <a name="l00448"></a>00448 } 469 <a name="l00448"></a>00448 out, useFrames);
470 <a name="l00449"></a>00449 470 <a name="l00449"></a>00449
471 <a name="l00450"></a>00450 <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) { 471 <a name="l00450"></a>00450 <span class="keywordtype">int</span> pp = progress;
472 <a name="l00451"></a>00451 (out ? *out : cout) &lt;&lt; <span class="stringliteral">" "</span> &lt;&lt; features[output][i].values[j]; 472 <a name="l00451"></a>00451 progress = lrintf((<span class="keywordtype">float</span>(i) / sfinfo.frames) * 100.f);
473 <a name="l00452"></a>00452 } 473 <a name="l00452"></a>00452 <span class="keywordflow">if</span> (progress != pp &amp;&amp; out) {
474 <a name="l00453"></a>00453 474 <a name="l00453"></a>00453 cerr &lt;&lt; <span class="stringliteral">"\r"</span> &lt;&lt; progress &lt;&lt; <span class="stringliteral">"%"</span>;
475 <a name="l00454"></a>00454 (out ? *out : cout) &lt;&lt; endl; 475 <a name="l00454"></a>00454 }
476 <a name="l00455"></a>00455 } 476 <a name="l00455"></a>00455 }
477 <a name="l00456"></a>00456 } 477 <a name="l00456"></a>00456 <span class="keywordflow">if</span> (out) cerr &lt;&lt; <span class="stringliteral">"\rDone"</span> &lt;&lt; endl;
478 <a name="l00457"></a>00457 478 <a name="l00457"></a>00457
479 <a name="l00458"></a>00458 <span class="keywordtype">void</span> 479 <a name="l00458"></a>00458 rt = RealTime::frame2RealTime(sfinfo.frames, sfinfo.samplerate);
480 <a name="l00459"></a><a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">00459</a> <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose) 480 <a name="l00459"></a>00459
481 <a name="l00460"></a>00460 { 481 <a name="l00460"></a>00460 <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),
482 <a name="l00461"></a>00461 <span class="keywordflow">if</span> (verbose) { 482 <a name="l00461"></a>00461 sfinfo.samplerate, outputNo,
483 <a name="l00462"></a>00462 cout &lt;&lt; <span class="stringliteral">"\nVamp plugin search path: "</span>; 483 <a name="l00462"></a>00462 plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#eca2a26e658ba0314ba90d25dd2195d6" title="After all blocks have been processed, calculate and return any remaining features...">getRemainingFeatures</a>(), out, useFrames);
484 <a name="l00463"></a>00463 } 484 <a name="l00463"></a>00463
485 <a name="l00464"></a>00464 485 <a name="l00464"></a>00464 returnValue = 0;
486 <a name="l00465"></a>00465 vector&lt;string&gt; path = PluginHostAdapter::getPluginPath(); 486 <a name="l00465"></a>00465
487 <a name="l00466"></a>00466 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; path.size(); ++i) { 487 <a name="l00466"></a>00466 done:
488 <a name="l00467"></a>00467 <span class="keywordflow">if</span> (verbose) { 488 <a name="l00467"></a>00467 <span class="keyword">delete</span> plugin;
489 <a name="l00468"></a>00468 cout &lt;&lt; <span class="stringliteral">"["</span> &lt;&lt; path[i] &lt;&lt; <span class="stringliteral">"]"</span>; 489 <a name="l00468"></a>00468 <span class="keywordflow">if</span> (out) {
490 <a name="l00469"></a>00469 } <span class="keywordflow">else</span> { 490 <a name="l00469"></a>00469 out-&gt;close();
491 <a name="l00470"></a>00470 cout &lt;&lt; path[i] &lt;&lt; endl; 491 <a name="l00470"></a>00470 <span class="keyword">delete</span> out;
492 <a name="l00471"></a>00471 } 492 <a name="l00471"></a>00471 }
493 <a name="l00472"></a>00472 } 493 <a name="l00472"></a>00472 sf_close(sndfile);
494 <a name="l00473"></a>00473 494 <a name="l00473"></a>00473 <span class="keywordflow">return</span> returnValue;
495 <a name="l00474"></a>00474 <span class="keywordflow">if</span> (verbose) cout &lt;&lt; endl; 495 <a name="l00474"></a>00474 }
496 <a name="l00475"></a>00475 } 496 <a name="l00475"></a>00475
497 <a name="l00476"></a>00476 497 <a name="l00476"></a>00476 <span class="keywordtype">void</span>
498 <a name="l00477"></a>00477 <span class="keywordtype">void</span> 498 <a name="l00477"></a><a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">00477</a> <a class="code" href="vamp-simple-host_8cpp.html#81f8bc89ed9194159bfb1f2b4d7a7ac4">printFeatures</a>(<span class="keywordtype">int</span> frame, <span class="keywordtype">int</span> sr, <span class="keywordtype">int</span> output,
499 <a name="l00478"></a><a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">00478</a> <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">Verbosity</a> verbosity) 499 <a name="l00478"></a>00478 Plugin::FeatureSet features, ofstream *out, <span class="keywordtype">bool</span> useFrames)
500 <a name="l00479"></a>00479 { 500 <a name="l00479"></a>00479 {
501 <a name="l00480"></a>00480 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp...">PluginLoader</a> *loader = PluginLoader::getInstance(); 501 <a name="l00480"></a>00480 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; features[output].size(); ++i) {
502 <a name="l00481"></a>00481 502 <a name="l00481"></a>00481
503 <a name="l00482"></a>00482 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) { 503 <a name="l00482"></a>00482 <span class="keywordflow">if</span> (useFrames) {
504 <a name="l00483"></a>00483 cout &lt;&lt; <span class="stringliteral">"\nVamp plugin libraries found in search path:"</span> &lt;&lt; endl; 504 <a name="l00483"></a>00483
505 <a name="l00484"></a>00484 } 505 <a name="l00484"></a>00484 <span class="keywordtype">int</span> displayFrame = frame;
506 <a name="l00485"></a>00485 506 <a name="l00485"></a>00485
507 <a name="l00486"></a>00486 vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#ec450c2928b1ae5318d45972722dd16b" title="Search for all available Vamp plugins, and return a list of them in the order in...">listPlugins</a>(); 507 <a name="l00486"></a>00486 <span class="keywordflow">if</span> (features[output][i].hasTimestamp) {
508 <a name="l00487"></a>00487 <span class="keyword">typedef</span> multimap&lt;string, PluginLoader::PluginKey&gt; 508 <a name="l00487"></a>00487 displayFrame = RealTime::realTime2Frame
509 <a name="l00488"></a>00488 LibraryMap; 509 <a name="l00488"></a>00488 (features[output][i].timestamp, sr);
510 <a name="l00489"></a>00489 LibraryMap libraryMap; 510 <a name="l00489"></a>00489 }
511 <a name="l00490"></a>00490 511 <a name="l00490"></a>00490
512 <a name="l00491"></a>00491 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) { 512 <a name="l00491"></a>00491 (out ? *out : cout) &lt;&lt; displayFrame;
513 <a name="l00492"></a>00492 <span class="keywordtype">string</span> path = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#592d6b4c6edaa369407e833f56e4a4de" title="Return the file path of the dynamic library from which the given plugin will be loaded...">getLibraryPathForPlugin</a>(plugins[i]); 513 <a name="l00492"></a>00492
514 <a name="l00493"></a>00493 libraryMap.insert(LibraryMap::value_type(path, plugins[i])); 514 <a name="l00493"></a>00493 <span class="keywordflow">if</span> (features[output][i].hasDuration) {
515 <a name="l00494"></a>00494 } 515 <a name="l00494"></a>00494 displayFrame = RealTime::realTime2Frame
516 <a name="l00495"></a>00495 516 <a name="l00495"></a>00495 (features[output][i].duration, sr);
517 <a name="l00496"></a>00496 <span class="keywordtype">string</span> prevPath = <span class="stringliteral">""</span>; 517 <a name="l00496"></a>00496 (out ? *out : cout) &lt;&lt; <span class="stringliteral">","</span> &lt;&lt; displayFrame;
518 <a name="l00497"></a>00497 <span class="keywordtype">int</span> index = 0; 518 <a name="l00497"></a>00497 }
519 <a name="l00498"></a>00498 519 <a name="l00498"></a>00498
520 <a name="l00499"></a>00499 <span class="keywordflow">for</span> (LibraryMap::iterator i = libraryMap.begin(); 520 <a name="l00499"></a>00499 (out ? *out : cout) &lt;&lt; <span class="stringliteral">":"</span>;
521 <a name="l00500"></a>00500 i != libraryMap.end(); ++i) { 521 <a name="l00500"></a>00500
522 <a name="l00501"></a>00501 522 <a name="l00501"></a>00501 } <span class="keywordflow">else</span> {
523 <a name="l00502"></a>00502 <span class="keywordtype">string</span> path = i-&gt;first; 523 <a name="l00502"></a>00502
524 <a name="l00503"></a>00503 PluginLoader::PluginKey key = i-&gt;second; 524 <a name="l00503"></a>00503 <a class="code" href="structVamp_1_1RealTime.html" title="RealTime represents time values to nanosecond precision with accurate arithmetic...">RealTime</a> rt = RealTime::frame2RealTime(frame, sr);
525 <a name="l00504"></a>00504 525 <a name="l00504"></a>00504
526 <a name="l00505"></a>00505 <span class="keywordflow">if</span> (path != prevPath) { 526 <a name="l00505"></a>00505 <span class="keywordflow">if</span> (features[output][i].hasTimestamp) {
527 <a name="l00506"></a>00506 prevPath = path; 527 <a name="l00506"></a>00506 rt = features[output][i].timestamp;
528 <a name="l00507"></a>00507 index = 0; 528 <a name="l00507"></a>00507 }
529 <a name="l00508"></a>00508 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) { 529 <a name="l00508"></a>00508
530 <a name="l00509"></a>00509 cout &lt;&lt; <span class="stringliteral">"\n "</span> &lt;&lt; path &lt;&lt; <span class="stringliteral">":"</span> &lt;&lt; endl; 530 <a name="l00509"></a>00509 (out ? *out : cout) &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#d44476618183bd736996a87292d03c07" title="Return a human-readable debug-type string to full precision (probably not a format...">toString</a>();
531 <a name="l00510"></a>00510 } 531 <a name="l00510"></a>00510
532 <a name="l00511"></a>00511 } 532 <a name="l00511"></a>00511 <span class="keywordflow">if</span> (features[output][i].hasDuration) {
533 <a name="l00512"></a>00512 533 <a name="l00512"></a>00512 rt = features[output][i].duration;
534 <a name="l00513"></a>00513 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#2154970381343edef629482bdafea7e2" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>(key, 48000); 534 <a name="l00513"></a>00513 (out ? *out : cout) &lt;&lt; <span class="stringliteral">","</span> &lt;&lt; rt.<a class="code" href="structVamp_1_1RealTime.html#d44476618183bd736996a87292d03c07" title="Return a human-readable debug-type string to full precision (probably not a format...">toString</a>();
535 <a name="l00514"></a>00514 <span class="keywordflow">if</span> (plugin) { 535 <a name="l00514"></a>00514 }
536 <a name="l00515"></a>00515 536 <a name="l00515"></a>00515
537 <a name="l00516"></a>00516 <span class="keywordtype">char</span> c = char(<span class="charliteral">'A'</span> + index); 537 <a name="l00516"></a>00516 (out ? *out : cout) &lt;&lt; <span class="stringliteral">":"</span>;
538 <a name="l00517"></a>00517 <span class="keywordflow">if</span> (c &gt; <span class="charliteral">'Z'</span>) c = char(<span class="charliteral">'a'</span> + (index - 26)); 538 <a name="l00517"></a>00517 }
539 <a name="l00518"></a>00518 539 <a name="l00518"></a>00518
540 <a name="l00519"></a>00519 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) { 540 <a name="l00519"></a>00519 <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) {
541 <a name="l00520"></a>00520 541 <a name="l00520"></a>00520 (out ? *out : cout) &lt;&lt; <span class="stringliteral">" "</span> &lt;&lt; features[output][i].values[j];
542 <a name="l00521"></a>00521 cout &lt;&lt; <span class="stringliteral">" ["</span> &lt;&lt; c &lt;&lt; <span class="stringliteral">"] [v"</span> 542 <a name="l00521"></a>00521 }
543 <a name="l00522"></a>00522 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#8fd2c48291c64b790f0efb8948508dcf" title="Get the Vamp API compatibility level of the plugin.">getVampApiVersion</a>() &lt;&lt; <span class="stringliteral">"] "</span> 543 <a name="l00522"></a>00522
544 <a name="l00523"></a>00523 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>() &lt;&lt; <span class="stringliteral">", \""</span> 544 <a name="l00523"></a>00523 (out ? *out : cout) &lt;&lt; endl;
545 <a name="l00524"></a>00524 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#d1c6dfc77aa03d937a885b7f08258f4a" title="Get the computer-usable name of the plugin.">getIdentifier</a>() &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; <span class="stringliteral">" ["</span> 545 <a name="l00524"></a>00524 }
546 <a name="l00525"></a>00525 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">"]"</span> &lt;&lt; endl; 546 <a name="l00525"></a>00525 }
547 <a name="l00526"></a>00526 547 <a name="l00526"></a>00526
548 <a name="l00527"></a>00527 PluginLoader::PluginCategoryHierarchy category = 548 <a name="l00527"></a>00527 <span class="keywordtype">void</span>
549 <a name="l00528"></a>00528 loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#d5c594142ff058bd70e66247d45cd86e" title="Return the category hierarchy for a Vamp plugin, given its identifying key.">getPluginCategory</a>(key); 549 <a name="l00528"></a><a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">00528</a> <a class="code" href="vamp-simple-host_8cpp.html#4767f8c142ee0b61ba414df1b0376a01">printPluginPath</a>(<span class="keywordtype">bool</span> verbose)
550 <a name="l00529"></a>00529 550 <a name="l00529"></a>00529 {
551 <a name="l00530"></a>00530 <span class="keywordflow">if</span> (!category.empty()) { 551 <a name="l00530"></a>00530 <span class="keywordflow">if</span> (verbose) {
552 <a name="l00531"></a>00531 cout &lt;&lt; <span class="stringliteral">" "</span>; 552 <a name="l00531"></a>00531 cout &lt;&lt; <span class="stringliteral">"\nVamp plugin search path: "</span>;
553 <a name="l00532"></a>00532 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> ci = 0; ci &lt; category.size(); ++ci) { 553 <a name="l00532"></a>00532 }
554 <a name="l00533"></a>00533 cout &lt;&lt; <span class="stringliteral">" &gt; "</span> &lt;&lt; category[ci]; 554 <a name="l00533"></a>00533
555 <a name="l00534"></a>00534 } 555 <a name="l00534"></a>00534 vector&lt;string&gt; path = PluginHostAdapter::getPluginPath();
556 <a name="l00535"></a>00535 cout &lt;&lt; endl; 556 <a name="l00535"></a>00535 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; path.size(); ++i) {
557 <a name="l00536"></a>00536 } 557 <a name="l00536"></a>00536 <span class="keywordflow">if</span> (verbose) {
558 <a name="l00537"></a>00537 558 <a name="l00537"></a>00537 cout &lt;&lt; <span class="stringliteral">"["</span> &lt;&lt; path[i] &lt;&lt; <span class="stringliteral">"]"</span>;
559 <a name="l00538"></a>00538 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() != <span class="stringliteral">""</span>) { 559 <a name="l00538"></a>00538 } <span class="keywordflow">else</span> {
560 <a name="l00539"></a>00539 cout &lt;&lt; <span class="stringliteral">" - "</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() &lt;&lt; endl; 560 <a name="l00539"></a>00539 cout &lt;&lt; path[i] &lt;&lt; endl;
561 <a name="l00540"></a>00540 } 561 <a name="l00540"></a>00540 }
562 <a name="l00541"></a>00541 562 <a name="l00541"></a>00541 }
563 <a name="l00542"></a>00542 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>) { 563 <a name="l00542"></a>00542
564 <a name="l00543"></a>00543 cout &lt;&lt; <span class="stringliteral">"vamp:"</span> &lt;&lt; key &lt;&lt; endl; 564 <a name="l00543"></a>00543 <span class="keywordflow">if</span> (verbose) cout &lt;&lt; endl;
565 <a name="l00544"></a>00544 } 565 <a name="l00544"></a>00544 }
566 <a name="l00545"></a>00545 566 <a name="l00545"></a>00545
567 <a name="l00546"></a>00546 Plugin::OutputList outputs = 567 <a name="l00546"></a>00546 <span class="keyword">static</span>
568 <a name="l00547"></a>00547 plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#d064d5d132b5c9bd7064f429c3309e35" title="Get the outputs of this plugin.">getOutputDescriptors</a>(); 568 <a name="l00547"></a>00547 <span class="keywordtype">string</span>
569 <a name="l00548"></a>00548 569 <a name="l00548"></a><a class="code" href="vamp-simple-host_8cpp.html#713775f2037987c0851ff3672339a82c">00548</a> <a class="code" href="vamp-simple-host_8cpp.html#713775f2037987c0851ff3672339a82c">header</a>(<span class="keywordtype">string</span> text, <span class="keywordtype">int</span> level)
570 <a name="l00549"></a>00549 <span class="keywordflow">if</span> (outputs.size() &gt; 1 || verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) { 570 <a name="l00549"></a>00549 {
571 <a name="l00550"></a>00550 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) { 571 <a name="l00550"></a>00550 <span class="keywordtype">string</span> out = <span class="charliteral">'\n'</span> + text + <span class="charliteral">'\n'</span>;
572 <a name="l00551"></a>00551 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) { 572 <a name="l00551"></a>00551 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; text.length(); ++i) {
573 <a name="l00552"></a>00552 cout &lt;&lt; <span class="stringliteral">" ("</span> &lt;&lt; j &lt;&lt; <span class="stringliteral">") "</span> 573 <a name="l00552"></a>00552 out += (level == 1 ? <span class="charliteral">'='</span> : level == 2 ? <span class="charliteral">'-'</span> : <span class="charliteral">'~'</span>);
574 <a name="l00553"></a>00553 &lt;&lt; outputs[j].name &lt;&lt; <span class="stringliteral">", \""</span> 574 <a name="l00553"></a>00553 }
575 <a name="l00554"></a>00554 &lt;&lt; outputs[j].identifier &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl; 575 <a name="l00554"></a>00554 out += <span class="charliteral">'\n'</span>;
576 <a name="l00555"></a>00555 <span class="keywordflow">if</span> (outputs[j].description != <span class="stringliteral">""</span>) { 576 <a name="l00555"></a>00555 <span class="keywordflow">return</span> out;
577 <a name="l00556"></a>00556 cout &lt;&lt; <span class="stringliteral">" - "</span> 577 <a name="l00556"></a>00556 }
578 <a name="l00557"></a>00557 &lt;&lt; outputs[j].description &lt;&lt; endl; 578 <a name="l00557"></a>00557
579 <a name="l00558"></a>00558 } 579 <a name="l00558"></a>00558 <span class="keywordtype">void</span>
580 <a name="l00559"></a>00559 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) { 580 <a name="l00559"></a><a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">00559</a> <a class="code" href="vamp-simple-host_8cpp.html#80dad9e80d85fdf86b7714bf1b3c1017">enumeratePlugins</a>(<a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b313">Verbosity</a> verbosity)
581 <a name="l00560"></a>00560 cout &lt;&lt; <span class="stringliteral">"vamp:"</span> &lt;&lt; key &lt;&lt; <span class="stringliteral">":"</span> &lt;&lt; outputs[j].identifier &lt;&lt; endl; 581 <a name="l00560"></a>00560 {
582 <a name="l00561"></a>00561 } 582 <a name="l00561"></a>00561 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp...">PluginLoader</a> *loader = PluginLoader::getInstance();
583 <a name="l00562"></a>00562 } 583 <a name="l00562"></a>00562
584 <a name="l00563"></a>00563 } 584 <a name="l00563"></a>00563 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
585 <a name="l00564"></a>00564 585 <a name="l00564"></a>00564 cout &lt;&lt; <span class="stringliteral">"\nVamp plugin libraries found in search path:"</span> &lt;&lt; endl;
586 <a name="l00565"></a>00565 ++index; 586 <a name="l00565"></a>00565 }
587 <a name="l00566"></a>00566 587 <a name="l00566"></a>00566
588 <a name="l00567"></a>00567 <span class="keyword">delete</span> plugin; 588 <a name="l00567"></a>00567 vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#ff51b52bb68aa2934ccf26ad1d284f28" title="Search for all available Vamp plugins, and return a list of them in the order in...">listPlugins</a>();
589 <a name="l00568"></a>00568 } 589 <a name="l00568"></a>00568 <span class="keyword">typedef</span> multimap&lt;string, PluginLoader::PluginKey&gt;
590 <a name="l00569"></a>00569 } 590 <a name="l00569"></a>00569 LibraryMap;
591 <a name="l00570"></a>00570 591 <a name="l00570"></a>00570 LibraryMap libraryMap;
592 <a name="l00571"></a>00571 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) { 592 <a name="l00571"></a>00571
593 <a name="l00572"></a>00572 cout &lt;&lt; endl; 593 <a name="l00572"></a>00572 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) {
594 <a name="l00573"></a>00573 } 594 <a name="l00573"></a>00573 <span class="keywordtype">string</span> path = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#4bbcb7873e617bbc9f79eade1f90f7ad" title="Return the file path of the dynamic library from which the given plugin will be loaded...">getLibraryPathForPlugin</a>(plugins[i]);
595 <a name="l00574"></a>00574 } 595 <a name="l00574"></a>00574 libraryMap.insert(LibraryMap::value_type(path, plugins[i]));
596 <a name="l00575"></a>00575 596 <a name="l00575"></a>00575 }
597 <a name="l00576"></a>00576 <span class="keywordtype">void</span> 597 <a name="l00576"></a>00576
598 <a name="l00577"></a><a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">00577</a> <a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>() 598 <a name="l00577"></a>00577 <span class="keywordtype">string</span> prevPath = <span class="stringliteral">""</span>;
599 <a name="l00578"></a>00578 { 599 <a name="l00578"></a>00578 <span class="keywordtype">int</span> index = 0;
600 <a name="l00579"></a>00579 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp...">PluginLoader</a> *loader = PluginLoader::getInstance(); 600 <a name="l00579"></a>00579
601 <a name="l00580"></a>00580 601 <a name="l00580"></a>00580 <span class="keywordflow">for</span> (LibraryMap::iterator i = libraryMap.begin();
602 <a name="l00581"></a>00581 vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#ec450c2928b1ae5318d45972722dd16b" title="Search for all available Vamp plugins, and return a list of them in the order in...">listPlugins</a>(); 602 <a name="l00581"></a>00581 i != libraryMap.end(); ++i) {
603 <a name="l00582"></a>00582 603 <a name="l00582"></a>00582
604 <a name="l00583"></a>00583 set&lt;string&gt; printedcats; 604 <a name="l00583"></a>00583 <span class="keywordtype">string</span> path = i-&gt;first;
605 <a name="l00584"></a>00584 605 <a name="l00584"></a>00584 PluginLoader::PluginKey key = i-&gt;second;
606 <a name="l00585"></a>00585 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) { 606 <a name="l00585"></a>00585
607 <a name="l00586"></a>00586 607 <a name="l00586"></a>00586 <span class="keywordflow">if</span> (path != prevPath) {
608 <a name="l00587"></a>00587 PluginLoader::PluginKey key = plugins[i]; 608 <a name="l00587"></a>00587 prevPath = path;
609 <a name="l00588"></a>00588 609 <a name="l00588"></a>00588 index = 0;
610 <a name="l00589"></a>00589 PluginLoader::PluginCategoryHierarchy category = 610 <a name="l00589"></a>00589 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
611 <a name="l00590"></a>00590 loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#d5c594142ff058bd70e66247d45cd86e" title="Return the category hierarchy for a Vamp plugin, given its identifying key.">getPluginCategory</a>(key); 611 <a name="l00590"></a>00590 cout &lt;&lt; <span class="stringliteral">"\n "</span> &lt;&lt; path &lt;&lt; <span class="stringliteral">":"</span> &lt;&lt; endl;
612 <a name="l00591"></a>00591 612 <a name="l00591"></a>00591 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
613 <a name="l00592"></a>00592 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#2154970381343edef629482bdafea7e2" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>(key, 48000); 613 <a name="l00592"></a>00592 string::size_type ki = i-&gt;second.find(<span class="charliteral">':'</span>);
614 <a name="l00593"></a>00593 <span class="keywordflow">if</span> (!plugin) <span class="keywordflow">continue</span>; 614 <a name="l00593"></a>00593 <span class="keywordtype">string</span> text = <span class="stringliteral">"Library \""</span> + i-&gt;second.substr(0, ki) + <span class="stringliteral">"\""</span>;
615 <a name="l00594"></a>00594 615 <a name="l00594"></a>00594 cout &lt;&lt; <span class="stringliteral">"\n"</span> &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#713775f2037987c0851ff3672339a82c">header</a>(text, 1);
616 <a name="l00595"></a>00595 <span class="keywordtype">string</span> catstr = <span class="stringliteral">""</span>; 616 <a name="l00595"></a>00595 }
617 <a name="l00596"></a>00596 617 <a name="l00596"></a>00596 }
618 <a name="l00597"></a>00597 <span class="keywordflow">if</span> (category.empty()) catstr = <span class="charliteral">'|'</span>; 618 <a name="l00597"></a>00597
619 <a name="l00598"></a>00598 <span class="keywordflow">else</span> { 619 <a name="l00598"></a>00598 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#964689eb9688cd7e58e8c82ebb0d305f" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>(key, 48000);
620 <a name="l00599"></a>00599 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; category.size(); ++j) { 620 <a name="l00599"></a>00599 <span class="keywordflow">if</span> (plugin) {
621 <a name="l00600"></a>00600 catstr += category[j]; 621 <a name="l00600"></a>00600
622 <a name="l00601"></a>00601 catstr += <span class="charliteral">'|'</span>; 622 <a name="l00601"></a>00601 <span class="keywordtype">char</span> c = char(<span class="charliteral">'A'</span> + index);
623 <a name="l00602"></a>00602 <span class="keywordflow">if</span> (printedcats.find(catstr) == printedcats.end()) { 623 <a name="l00602"></a>00602 <span class="keywordflow">if</span> (c &gt; <span class="charliteral">'Z'</span>) c = char(<span class="charliteral">'a'</span> + (index - 26));
624 <a name="l00603"></a>00603 std::cout &lt;&lt; catstr &lt;&lt; std::endl; 624 <a name="l00603"></a>00603
625 <a name="l00604"></a>00604 printedcats.insert(catstr); 625 <a name="l00604"></a>00604 PluginLoader::PluginCategoryHierarchy category =
626 <a name="l00605"></a>00605 } 626 <a name="l00605"></a>00605 loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#52746ea66339ad981b868a031a3b382d" title="Return the category hierarchy for a Vamp plugin, given its identifying key.">getPluginCategory</a>(key);
627 <a name="l00606"></a>00606 } 627 <a name="l00606"></a>00606 <span class="keywordtype">string</span> catstr;
628 <a name="l00607"></a>00607 } 628 <a name="l00607"></a>00607 <span class="keywordflow">if</span> (!category.empty()) {
629 <a name="l00608"></a>00608 629 <a name="l00608"></a>00608 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> ci = 0; ci &lt; category.size(); ++ci) {
630 <a name="l00609"></a>00609 std::cout &lt;&lt; catstr &lt;&lt; key &lt;&lt; <span class="stringliteral">":::"</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>() &lt;&lt; <span class="stringliteral">":::"</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">":::"</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() &lt;&lt; std::endl; 630 <a name="l00609"></a>00609 <span class="keywordflow">if</span> (ci &gt; 0) catstr += <span class="stringliteral">" &gt; "</span>;
631 <a name="l00610"></a>00610 } 631 <a name="l00610"></a>00610 catstr += category[ci];
632 <a name="l00611"></a>00611 } 632 <a name="l00611"></a>00611 }
633 <a name="l00612"></a>00612 633 <a name="l00612"></a>00612 }
634 <a name="l00613"></a>00613
635 <a name="l00614"></a>00614 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
636 <a name="l00615"></a>00615
637 <a name="l00616"></a>00616 cout &lt;&lt; <span class="stringliteral">" ["</span> &lt;&lt; c &lt;&lt; <span class="stringliteral">"] [v"</span>
638 <a name="l00617"></a>00617 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#8fd2c48291c64b790f0efb8948508dcf" title="Get the Vamp API compatibility level of the plugin.">getVampApiVersion</a>() &lt;&lt; <span class="stringliteral">"] "</span>
639 <a name="l00618"></a>00618 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>() &lt;&lt; <span class="stringliteral">", \""</span>
640 <a name="l00619"></a>00619 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#d1c6dfc77aa03d937a885b7f08258f4a" title="Get the computer-usable name of the plugin.">getIdentifier</a>() &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; <span class="stringliteral">" ["</span>
641 <a name="l00620"></a>00620 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">"]"</span> &lt;&lt; endl;
642 <a name="l00621"></a>00621
643 <a name="l00622"></a>00622 <span class="keywordflow">if</span> (catstr != <span class="stringliteral">""</span>) {
644 <a name="l00623"></a>00623 cout &lt;&lt; <span class="stringliteral">" &gt; "</span> &lt;&lt; catstr &lt;&lt; endl;
645 <a name="l00624"></a>00624 }
646 <a name="l00625"></a>00625
647 <a name="l00626"></a>00626 <span class="keywordflow">if</span> (plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() != <span class="stringliteral">""</span>) {
648 <a name="l00627"></a>00627 cout &lt;&lt; <span class="stringliteral">" - "</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() &lt;&lt; endl;
649 <a name="l00628"></a>00628 }
650 <a name="l00629"></a>00629
651 <a name="l00630"></a>00630 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
652 <a name="l00631"></a>00631
653 <a name="l00632"></a>00632 cout &lt;&lt; <a class="code" href="vamp-simple-host_8cpp.html#713775f2037987c0851ff3672339a82c">header</a>(plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>(), 2);
654 <a name="l00633"></a>00633 cout &lt;&lt; <span class="stringliteral">" - Identifier: "</span>
655 <a name="l00634"></a>00634 &lt;&lt; key &lt;&lt; endl;
656 <a name="l00635"></a>00635 cout &lt;&lt; <span class="stringliteral">" - Plugin Version: "</span>
657 <a name="l00636"></a>00636 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#63f686d77bc3d6b807e7944cdde83151" title="Get the version number of the plugin.">getPluginVersion</a>() &lt;&lt; endl;
658 <a name="l00637"></a>00637 cout &lt;&lt; <span class="stringliteral">" - Vamp API Version: "</span>
659 <a name="l00638"></a>00638 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#8fd2c48291c64b790f0efb8948508dcf" title="Get the Vamp API compatibility level of the plugin.">getVampApiVersion</a>() &lt;&lt; endl;
660 <a name="l00639"></a>00639 cout &lt;&lt; <span class="stringliteral">" - Maker: \""</span>
661 <a name="l00640"></a>00640 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
662 <a name="l00641"></a>00641 cout &lt;&lt; <span class="stringliteral">" - Copyright: \""</span>
663 <a name="l00642"></a>00642 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#b7e9dedbe965f5ab9018b72920fe7661" title="Get the copyright statement or licensing summary for the plugin.">getCopyright</a>() &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
664 <a name="l00643"></a>00643 cout &lt;&lt; <span class="stringliteral">" - Description: \""</span>
665 <a name="l00644"></a>00644 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
666 <a name="l00645"></a>00645 cout &lt;&lt; <span class="stringliteral">" - Input Domain: "</span>
667 <a name="l00646"></a>00646 &lt;&lt; (plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#e1d317a9702cbeda65ddf0ec500c1ff6" title="Get the plugin&amp;#39;s required input domain.">getInputDomain</a>() == <a class="code" href="classVamp_1_1Plugin.html#39cb7649d6dcc20e4cb1640cd55907bcd4a9f31b958a43a9757af7893aa2e7ff">Vamp::Plugin::TimeDomain</a> ?
668 <a name="l00647"></a>00647 <span class="stringliteral">"Time Domain"</span> : <span class="stringliteral">"Frequency Domain"</span>) &lt;&lt; endl;
669 <a name="l00648"></a>00648 cout &lt;&lt; <span class="stringliteral">" - Default Step Size: "</span>
670 <a name="l00649"></a>00649 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#514c716c22f81c055f19b56c3f882567" title="Get the preferred step size (window increment -- the distance in sample frames between...">getPreferredStepSize</a>() &lt;&lt; endl;
671 <a name="l00650"></a>00650 cout &lt;&lt; <span class="stringliteral">" - Default Block Size: "</span>
672 <a name="l00651"></a>00651 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#a529adf83f87a603954eb31407602aac" title="Get the preferred block size (window size -- the number of sample frames passed in...">getPreferredBlockSize</a>() &lt;&lt; endl;
673 <a name="l00652"></a>00652 cout &lt;&lt; <span class="stringliteral">" - Minimum Channels: "</span>
674 <a name="l00653"></a>00653 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#267b42e866df3cf0d190893e8096f525" title="Get the minimum supported number of input channels.">getMinChannelCount</a>() &lt;&lt; endl;
675 <a name="l00654"></a>00654 cout &lt;&lt; <span class="stringliteral">" - Maximum Channels: "</span>
676 <a name="l00655"></a>00655 &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#2c5ab12b6fa4847cb244bd1e9cb3ae5e" title="Get the maximum supported number of input channels.">getMaxChannelCount</a>() &lt;&lt; endl;
677 <a name="l00656"></a>00656
678 <a name="l00657"></a>00657 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3134cf6a0dfdb6864356feab9d9ca230d16">PluginIds</a>) {
679 <a name="l00658"></a>00658 cout &lt;&lt; <span class="stringliteral">"vamp:"</span> &lt;&lt; key &lt;&lt; endl;
680 <a name="l00659"></a>00659 }
681 <a name="l00660"></a>00660
682 <a name="l00661"></a>00661 Plugin::OutputList outputs =
683 <a name="l00662"></a>00662 plugin-&gt;<a class="code" href="classVamp_1_1Plugin.html#d064d5d132b5c9bd7064f429c3309e35" title="Get the outputs of this plugin.">getOutputDescriptors</a>();
684 <a name="l00663"></a>00663
685 <a name="l00664"></a>00664 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
686 <a name="l00665"></a>00665
687 <a name="l00666"></a>00666 Plugin::ParameterList params = plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#ac3e49b3b66cacfbb768dfdf07444f21" title="Get the controllable parameters of this plugin.">getParameterDescriptors</a>();
688 <a name="l00667"></a>00667 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; params.size(); ++j) {
689 <a name="l00668"></a>00668 Plugin::ParameterDescriptor &amp;pd(params[j]);
690 <a name="l00669"></a>00669 cout &lt;&lt; <span class="stringliteral">"\nParameter "</span> &lt;&lt; j+1 &lt;&lt; <span class="stringliteral">": \""</span> &lt;&lt; pd.name &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
691 <a name="l00670"></a>00670 cout &lt;&lt; <span class="stringliteral">" - Identifier: "</span> &lt;&lt; pd.identifier &lt;&lt; endl;
692 <a name="l00671"></a>00671 cout &lt;&lt; <span class="stringliteral">" - Description: \""</span> &lt;&lt; pd.description &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
693 <a name="l00672"></a>00672 <span class="keywordflow">if</span> (pd.unit != <span class="stringliteral">""</span>) {
694 <a name="l00673"></a>00673 cout &lt;&lt; <span class="stringliteral">" - Unit: "</span> &lt;&lt; pd.unit &lt;&lt; endl;
695 <a name="l00674"></a>00674 }
696 <a name="l00675"></a>00675 cout &lt;&lt; <span class="stringliteral">" - Range: "</span>;
697 <a name="l00676"></a>00676 cout &lt;&lt; pd.minValue &lt;&lt; <span class="stringliteral">" -&gt; "</span> &lt;&lt; pd.maxValue &lt;&lt; endl;
698 <a name="l00677"></a>00677 cout &lt;&lt; <span class="stringliteral">" - Default: "</span>;
699 <a name="l00678"></a>00678 cout &lt;&lt; pd.defaultValue &lt;&lt; endl;
700 <a name="l00679"></a>00679 <span class="keywordflow">if</span> (pd.isQuantized) {
701 <a name="l00680"></a>00680 cout &lt;&lt; <span class="stringliteral">" - Quantize Step: "</span>
702 <a name="l00681"></a>00681 &lt;&lt; pd.quantizeStep &lt;&lt; endl;
703 <a name="l00682"></a>00682 }
704 <a name="l00683"></a>00683 <span class="keywordflow">if</span> (!pd.valueNames.empty()) {
705 <a name="l00684"></a>00684 cout &lt;&lt; <span class="stringliteral">" - Value Names: "</span>;
706 <a name="l00685"></a>00685 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; pd.valueNames.size(); ++k) {
707 <a name="l00686"></a>00686 <span class="keywordflow">if</span> (k &gt; 0) cout &lt;&lt; <span class="stringliteral">", "</span>;
708 <a name="l00687"></a>00687 cout &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; pd.valueNames[k] &lt;&lt; <span class="stringliteral">"\""</span>;
709 <a name="l00688"></a>00688 }
710 <a name="l00689"></a>00689 cout &lt;&lt; endl;
711 <a name="l00690"></a>00690 }
712 <a name="l00691"></a>00691 }
713 <a name="l00692"></a>00692
714 <a name="l00693"></a>00693 <span class="keywordflow">if</span> (outputs.empty()) {
715 <a name="l00694"></a>00694 cout &lt;&lt; <span class="stringliteral">"\n** Note: This plugin reports no outputs!"</span> &lt;&lt; endl;
716 <a name="l00695"></a>00695 }
717 <a name="l00696"></a>00696 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) {
718 <a name="l00697"></a>00697 Plugin::OutputDescriptor &amp;od(outputs[j]);
719 <a name="l00698"></a>00698 cout &lt;&lt; <span class="stringliteral">"\nOutput "</span> &lt;&lt; j+1 &lt;&lt; <span class="stringliteral">": \""</span> &lt;&lt; od.name &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
720 <a name="l00699"></a>00699 cout &lt;&lt; <span class="stringliteral">" - Identifier: "</span> &lt;&lt; od.identifier &lt;&lt; endl;
721 <a name="l00700"></a>00700 cout &lt;&lt; <span class="stringliteral">" - Description: \""</span> &lt;&lt; od.description &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
722 <a name="l00701"></a>00701 <span class="keywordflow">if</span> (od.unit != <span class="stringliteral">""</span>) {
723 <a name="l00702"></a>00702 cout &lt;&lt; <span class="stringliteral">" - Unit: "</span> &lt;&lt; od.unit &lt;&lt; endl;
724 <a name="l00703"></a>00703 }
725 <a name="l00704"></a>00704 <span class="keywordflow">if</span> (od.hasFixedBinCount) {
726 <a name="l00705"></a>00705 cout &lt;&lt; <span class="stringliteral">" - Default Bin Count: "</span> &lt;&lt; od.binCount &lt;&lt; endl;
727 <a name="l00706"></a>00706 }
728 <a name="l00707"></a>00707 <span class="keywordflow">if</span> (!od.binNames.empty()) {
729 <a name="l00708"></a>00708 <span class="keywordtype">bool</span> have = <span class="keyword">false</span>;
730 <a name="l00709"></a>00709 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; od.binNames.size(); ++k) {
731 <a name="l00710"></a>00710 <span class="keywordflow">if</span> (od.binNames[k] != <span class="stringliteral">""</span>) {
732 <a name="l00711"></a>00711 have = <span class="keyword">true</span>; <span class="keywordflow">break</span>;
733 <a name="l00712"></a>00712 }
734 <a name="l00713"></a>00713 }
735 <a name="l00714"></a>00714 <span class="keywordflow">if</span> (have) {
736 <a name="l00715"></a>00715 cout &lt;&lt; <span class="stringliteral">" - Bin Names: "</span>;
737 <a name="l00716"></a>00716 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k &lt; od.binNames.size(); ++k) {
738 <a name="l00717"></a>00717 <span class="keywordflow">if</span> (k &gt; 0) cout &lt;&lt; <span class="stringliteral">", "</span>;
739 <a name="l00718"></a>00718 cout &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; od.binNames[k] &lt;&lt; <span class="stringliteral">"\""</span>;
740 <a name="l00719"></a>00719 }
741 <a name="l00720"></a>00720 cout &lt;&lt; endl;
742 <a name="l00721"></a>00721 }
743 <a name="l00722"></a>00722 }
744 <a name="l00723"></a>00723 <span class="keywordflow">if</span> (od.hasKnownExtents) {
745 <a name="l00724"></a>00724 cout &lt;&lt; <span class="stringliteral">" - Default Extents: "</span>;
746 <a name="l00725"></a>00725 cout &lt;&lt; od.minValue &lt;&lt; <span class="stringliteral">" -&gt; "</span> &lt;&lt; od.maxValue &lt;&lt; endl;
747 <a name="l00726"></a>00726 }
748 <a name="l00727"></a>00727 <span class="keywordflow">if</span> (od.isQuantized) {
749 <a name="l00728"></a>00728 cout &lt;&lt; <span class="stringliteral">" - Quantize Step: "</span>
750 <a name="l00729"></a>00729 &lt;&lt; od.quantizeStep &lt;&lt; endl;
751 <a name="l00730"></a>00730 }
752 <a name="l00731"></a>00731 cout &lt;&lt; <span class="stringliteral">" - Sample Type: "</span>
753 <a name="l00732"></a>00732 &lt;&lt; (od.sampleType ==
754 <a name="l00733"></a>00733 Plugin::OutputDescriptor::OneSamplePerStep ?
755 <a name="l00734"></a>00734 <span class="stringliteral">"One Sample Per Step"</span> :
756 <a name="l00735"></a>00735 od.sampleType ==
757 <a name="l00736"></a>00736 Plugin::OutputDescriptor::FixedSampleRate ?
758 <a name="l00737"></a>00737 <span class="stringliteral">"Fixed Sample Rate"</span> :
759 <a name="l00738"></a>00738 <span class="stringliteral">"Variable Sample Rate"</span>) &lt;&lt; endl;
760 <a name="l00739"></a>00739 <span class="keywordflow">if</span> (od.sampleType !=
761 <a name="l00740"></a>00740 Plugin::OutputDescriptor::OneSamplePerStep) {
762 <a name="l00741"></a>00741 cout &lt;&lt; <span class="stringliteral">" - Default Rate: "</span>
763 <a name="l00742"></a>00742 &lt;&lt; od.sampleRate &lt;&lt; endl;
764 <a name="l00743"></a>00743 }
765 <a name="l00744"></a>00744 cout &lt;&lt; <span class="stringliteral">" - Has Duration: "</span>
766 <a name="l00745"></a>00745 &lt;&lt; (od.hasDuration ? <span class="stringliteral">"Yes"</span> : <span class="stringliteral">"No"</span>) &lt;&lt; endl;
767 <a name="l00746"></a>00746 }
768 <a name="l00747"></a>00747 }
769 <a name="l00748"></a>00748
770 <a name="l00749"></a>00749 <span class="keywordflow">if</span> (outputs.size() &gt; 1 || verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) {
771 <a name="l00750"></a>00750 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; outputs.size(); ++j) {
772 <a name="l00751"></a>00751 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a>) {
773 <a name="l00752"></a>00752 cout &lt;&lt; <span class="stringliteral">" ("</span> &lt;&lt; j &lt;&lt; <span class="stringliteral">") "</span>
774 <a name="l00753"></a>00753 &lt;&lt; outputs[j].name &lt;&lt; <span class="stringliteral">", \""</span>
775 <a name="l00754"></a>00754 &lt;&lt; outputs[j].identifier &lt;&lt; <span class="stringliteral">"\""</span> &lt;&lt; endl;
776 <a name="l00755"></a>00755 <span class="keywordflow">if</span> (outputs[j].description != <span class="stringliteral">""</span>) {
777 <a name="l00756"></a>00756 cout &lt;&lt; <span class="stringliteral">" - "</span>
778 <a name="l00757"></a>00757 &lt;&lt; outputs[j].description &lt;&lt; endl;
779 <a name="l00758"></a>00758 }
780 <a name="l00759"></a>00759 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b31330eab122efa9537df4ecb2fc27fc354e">PluginOutputIds</a>) {
781 <a name="l00760"></a>00760 cout &lt;&lt; <span class="stringliteral">"vamp:"</span> &lt;&lt; key &lt;&lt; <span class="stringliteral">":"</span> &lt;&lt; outputs[j].identifier &lt;&lt; endl;
782 <a name="l00761"></a>00761 }
783 <a name="l00762"></a>00762 }
784 <a name="l00763"></a>00763 }
785 <a name="l00764"></a>00764
786 <a name="l00765"></a>00765 ++index;
787 <a name="l00766"></a>00766
788 <a name="l00767"></a>00767 <span class="keyword">delete</span> plugin;
789 <a name="l00768"></a>00768 }
790 <a name="l00769"></a>00769 }
791 <a name="l00770"></a>00770
792 <a name="l00771"></a>00771 <span class="keywordflow">if</span> (verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3138acba147ed4716f3baa8546f6dc055a1">PluginInformation</a> ||
793 <a name="l00772"></a>00772 verbosity == <a class="code" href="vamp-simple-host_8cpp.html#bf3be10d03894afb391f3a2935e3b3132624ce417628b6d40ce0973ba381c1e6">PluginInformationDetailed</a>) {
794 <a name="l00773"></a>00773 cout &lt;&lt; endl;
795 <a name="l00774"></a>00774 }
796 <a name="l00775"></a>00775 }
797 <a name="l00776"></a>00776
798 <a name="l00777"></a>00777 <span class="keywordtype">void</span>
799 <a name="l00778"></a><a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">00778</a> <a class="code" href="vamp-simple-host_8cpp.html#f771864c41f23e5755ed99e8ac6609a5">printPluginCategoryList</a>()
800 <a name="l00779"></a>00779 {
801 <a name="l00780"></a>00780 <a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html" title="Vamp::HostExt::PluginLoader is a convenience class for discovering and loading Vamp...">PluginLoader</a> *loader = PluginLoader::getInstance();
802 <a name="l00781"></a>00781
803 <a name="l00782"></a>00782 vector&lt;PluginLoader::PluginKey&gt; plugins = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#ff51b52bb68aa2934ccf26ad1d284f28" title="Search for all available Vamp plugins, and return a list of them in the order in...">listPlugins</a>();
804 <a name="l00783"></a>00783
805 <a name="l00784"></a>00784 set&lt;string&gt; printedcats;
806 <a name="l00785"></a>00785
807 <a name="l00786"></a>00786 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; plugins.size(); ++i) {
808 <a name="l00787"></a>00787
809 <a name="l00788"></a>00788 PluginLoader::PluginKey key = plugins[i];
810 <a name="l00789"></a>00789
811 <a name="l00790"></a>00790 PluginLoader::PluginCategoryHierarchy category =
812 <a name="l00791"></a>00791 loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#52746ea66339ad981b868a031a3b382d" title="Return the category hierarchy for a Vamp plugin, given its identifying key.">getPluginCategory</a>(key);
813 <a name="l00792"></a>00792
814 <a name="l00793"></a>00793 <a class="code" href="classVamp_1_1Plugin.html" title="Vamp::Plugin is a base class for plugin instance classes that provide feature extraction...">Plugin</a> *plugin = loader-&gt;<a class="code" href="classVamp_1_1HostExt_1_1PluginLoader.html#964689eb9688cd7e58e8c82ebb0d305f" title="Load a Vamp plugin, given its identifying key.">loadPlugin</a>(key, 48000);
815 <a name="l00794"></a>00794 <span class="keywordflow">if</span> (!plugin) <span class="keywordflow">continue</span>;
816 <a name="l00795"></a>00795
817 <a name="l00796"></a>00796 <span class="keywordtype">string</span> catstr = <span class="stringliteral">""</span>;
818 <a name="l00797"></a>00797
819 <a name="l00798"></a>00798 <span class="keywordflow">if</span> (category.empty()) catstr = <span class="charliteral">'|'</span>;
820 <a name="l00799"></a>00799 <span class="keywordflow">else</span> {
821 <a name="l00800"></a>00800 <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j &lt; category.size(); ++j) {
822 <a name="l00801"></a>00801 catstr += category[j];
823 <a name="l00802"></a>00802 catstr += <span class="charliteral">'|'</span>;
824 <a name="l00803"></a>00803 <span class="keywordflow">if</span> (printedcats.find(catstr) == printedcats.end()) {
825 <a name="l00804"></a>00804 std::cout &lt;&lt; catstr &lt;&lt; std::endl;
826 <a name="l00805"></a>00805 printedcats.insert(catstr);
827 <a name="l00806"></a>00806 }
828 <a name="l00807"></a>00807 }
829 <a name="l00808"></a>00808 }
830 <a name="l00809"></a>00809
831 <a name="l00810"></a>00810 std::cout &lt;&lt; catstr &lt;&lt; key &lt;&lt; <span class="stringliteral">":::"</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#18619d5097e444ecefee0c359da53232" title="Get a human-readable name or title of the plugin.">getName</a>() &lt;&lt; <span class="stringliteral">":::"</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#53d9918bf9ef4d12feedf66b2b26c637" title="Get the name of the author or vendor of the plugin in human-readable form.">getMaker</a>() &lt;&lt; <span class="stringliteral">":::"</span> &lt;&lt; plugin-&gt;<a class="code" href="classVamp_1_1PluginBase.html#59153a02364f75fff46973b2072e9e5a" title="Get a human-readable description for the plugin, typically a line of text that may...">getDescription</a>() &lt;&lt; std::endl;
832 <a name="l00811"></a>00811 }
833 <a name="l00812"></a>00812 }
834 <a name="l00813"></a>00813
634 </pre></div></div> 835 </pre></div></div>
635 <hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 9 11:36:07 2008 for VampPluginSDK by&nbsp; 836 <hr size="1"><address style="text-align: right;"><small>Generated on Mon Dec 8 14:37:18 2008 for VampPluginSDK by&nbsp;
636 <a href="http://www.doxygen.org/index.html"> 837 <a href="http://www.doxygen.org/index.html">
637 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address> 838 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
638 </body> 839 </body>
639 </html> 840 </html>