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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 Sonic Visualiser
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5 An audio file viewer and annotation editor.
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6 Centre for Digital Music, Queen Mary, University of London.
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7 This file copyright 2006 Chris Cannam and QMUL.
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8
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9 This program is free software; you can redistribute it and/or
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10 modify it under the terms of the GNU General Public License as
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11 published by the Free Software Foundation; either version 2 of the
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12 License, or (at your option) any later version. See the file
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13 COPYING included with this distribution for more information.
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14 */
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15
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16 #include "TransformFactory.h"
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17
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18 #include "plugin/FeatureExtractionPluginFactory.h"
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19 #include "plugin/RealTimePluginFactory.h"
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20 #include "plugin/RealTimePluginInstance.h"
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21 #include "plugin/PluginXml.h"
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22
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23 #include "vamp-sdk/Plugin.h"
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24 #include "vamp-sdk/PluginHostAdapter.h"
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25 #include "vamp-sdk/hostext/PluginWrapper.h"
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26
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27 #include <iostream>
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28 #include <set>
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29
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30 #include <QRegExp>
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31 #include <QTextStream>
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32
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33 TransformFactory *
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34 TransformFactory::m_instance = new TransformFactory;
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35
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36 TransformFactory *
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37 TransformFactory::getInstance()
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38 {
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39 return m_instance;
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40 }
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41
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42 TransformFactory::~TransformFactory()
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43 {
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44 }
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45
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46 TransformList
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47 TransformFactory::getAllTransformDescriptions()
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48 {
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49 if (m_transforms.empty()) populateTransforms();
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50
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51 std::set<TransformDescription> dset;
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52 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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53 i != m_transforms.end(); ++i) {
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54 dset.insert(i->second);
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55 }
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56
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57 TransformList list;
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58 for (std::set<TransformDescription>::const_iterator i = dset.begin();
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59 i != dset.end(); ++i) {
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60 list.push_back(*i);
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61 }
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62
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63 return list;
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64 }
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65
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66 TransformDescription
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67 TransformFactory::getTransformDescription(TransformId id)
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68 {
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69 if (m_transforms.empty()) populateTransforms();
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70
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71 if (m_transforms.find(id) == m_transforms.end()) {
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72 return TransformDescription();
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73 }
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74
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75 return m_transforms[id];
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76 }
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77
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78 std::vector<QString>
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79 TransformFactory::getAllTransformTypes()
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80 {
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81 if (m_transforms.empty()) populateTransforms();
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82
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83 std::set<QString> types;
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84 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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85 i != m_transforms.end(); ++i) {
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86 types.insert(i->second.type);
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87 }
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88
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89 std::vector<QString> rv;
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90 for (std::set<QString>::iterator i = types.begin(); i != types.end(); ++i) {
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91 rv.push_back(*i);
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92 }
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93
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94 return rv;
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95 }
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96
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97 std::vector<QString>
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98 TransformFactory::getTransformCategories(QString transformType)
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99 {
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100 if (m_transforms.empty()) populateTransforms();
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101
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102 std::set<QString> categories;
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103 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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104 i != m_transforms.end(); ++i) {
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105 if (i->second.type == transformType) {
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106 categories.insert(i->second.category);
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107 }
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108 }
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109
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110 bool haveEmpty = false;
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111
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112 std::vector<QString> rv;
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113 for (std::set<QString>::iterator i = categories.begin();
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114 i != categories.end(); ++i) {
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115 if (*i != "") rv.push_back(*i);
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116 else haveEmpty = true;
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117 }
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118
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119 if (haveEmpty) rv.push_back(""); // make sure empty category sorts last
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120
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121 return rv;
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122 }
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123
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124 std::vector<QString>
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125 TransformFactory::getTransformMakers(QString transformType)
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126 {
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127 if (m_transforms.empty()) populateTransforms();
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128
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129 std::set<QString> makers;
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130 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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131 i != m_transforms.end(); ++i) {
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132 if (i->second.type == transformType) {
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133 makers.insert(i->second.maker);
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134 }
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135 }
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136
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137 bool haveEmpty = false;
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138
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139 std::vector<QString> rv;
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140 for (std::set<QString>::iterator i = makers.begin();
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141 i != makers.end(); ++i) {
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142 if (*i != "") rv.push_back(*i);
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143 else haveEmpty = true;
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144 }
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145
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146 if (haveEmpty) rv.push_back(""); // make sure empty category sorts last
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147
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148 return rv;
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149 }
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150
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151 void
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152 TransformFactory::populateTransforms()
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153 {
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154 TransformDescriptionMap transforms;
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155
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156 populateFeatureExtractionPlugins(transforms);
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157 populateRealTimePlugins(transforms);
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158
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159 // disambiguate plugins with similar names
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160
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161 std::map<QString, int> names;
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162 std::map<QString, QString> pluginSources;
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163 std::map<QString, QString> pluginMakers;
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164
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165 for (TransformDescriptionMap::iterator i = transforms.begin();
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166 i != transforms.end(); ++i) {
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167
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168 TransformDescription desc = i->second;
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169
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170 QString td = desc.name;
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171 QString tn = td.section(": ", 0, 0);
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172 QString pn = desc.identifier.section(":", 1, 1);
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173
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174 if (pluginSources.find(tn) != pluginSources.end()) {
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175 if (pluginSources[tn] != pn && pluginMakers[tn] != desc.maker) {
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176 ++names[tn];
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177 }
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178 } else {
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179 ++names[tn];
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180 pluginSources[tn] = pn;
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181 pluginMakers[tn] = desc.maker;
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182 }
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183 }
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184
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185 std::map<QString, int> counts;
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186 m_transforms.clear();
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187
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188 for (TransformDescriptionMap::iterator i = transforms.begin();
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189 i != transforms.end(); ++i) {
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190
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191 TransformDescription desc = i->second;
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192 QString identifier = desc.identifier;
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193 QString maker = desc.maker;
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194
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195 QString td = desc.name;
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196 QString tn = td.section(": ", 0, 0);
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197 QString to = td.section(": ", 1);
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198
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199 if (names[tn] > 1) {
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200 maker.replace(QRegExp(tr(" [\\(<].*$")), "");
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201 tn = QString("%1 [%2]").arg(tn).arg(maker);
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202 }
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203
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204 if (to != "") {
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205 desc.name = QString("%1: %2").arg(tn).arg(to);
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206 } else {
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207 desc.name = tn;
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208 }
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209
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210 m_transforms[identifier] = desc;
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211 }
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212 }
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213
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214 void
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215 TransformFactory::populateFeatureExtractionPlugins(TransformDescriptionMap &transforms)
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216 {
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217 std::vector<QString> plugs =
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218 FeatureExtractionPluginFactory::getAllPluginIdentifiers();
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219
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220 for (size_t i = 0; i < plugs.size(); ++i) {
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221
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222 QString pluginId = plugs[i];
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223
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224 FeatureExtractionPluginFactory *factory =
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225 FeatureExtractionPluginFactory::instanceFor(pluginId);
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226
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227 if (!factory) {
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228 std::cerr << "WARNING: TransformFactory::populateTransforms: No feature extraction plugin factory for instance " << pluginId.toLocal8Bit().data() << std::endl;
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229 continue;
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230 }
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231
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232 Vamp::Plugin *plugin =
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233 factory->instantiatePlugin(pluginId, 44100);
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234
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235 if (!plugin) {
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236 std::cerr << "WARNING: TransformFactory::populateTransforms: Failed to instantiate plugin " << pluginId.toLocal8Bit().data() << std::endl;
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237 continue;
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238 }
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239
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240 QString pluginName = plugin->getName().c_str();
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241 QString category = factory->getPluginCategory(pluginId);
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242
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243 Vamp::Plugin::OutputList outputs =
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244 plugin->getOutputDescriptors();
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245
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246 for (size_t j = 0; j < outputs.size(); ++j) {
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247
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248 QString transformId = QString("%1:%2")
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249 .arg(pluginId).arg(outputs[j].identifier.c_str());
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250
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251 QString userName;
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252 QString friendlyName;
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253 QString units = outputs[j].unit.c_str();
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254 QString description = plugin->getDescription().c_str();
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255 QString maker = plugin->getMaker().c_str();
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256 if (maker == "") maker = tr("<unknown maker>");
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257
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258 if (description == "") {
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259 if (outputs.size() == 1) {
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260 description = tr("Extract features using \"%1\" plugin (from %2)")
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261 .arg(pluginName).arg(maker);
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262 } else {
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263 description = tr("Extract features using \"%1\" output of \"%2\" plugin (from %3)")
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264 .arg(outputs[j].name.c_str()).arg(pluginName).arg(maker);
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265 }
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266 } else {
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267 if (outputs.size() == 1) {
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268 description = tr("%1 using \"%2\" plugin (from %3)")
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269 .arg(description).arg(pluginName).arg(maker);
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270 } else {
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271 description = tr("%1 using \"%2\" output of \"%3\" plugin (from %4)")
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272 .arg(description).arg(outputs[j].name.c_str()).arg(pluginName).arg(maker);
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273 }
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274 }
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275
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276 if (outputs.size() == 1) {
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277 userName = pluginName;
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278 friendlyName = pluginName;
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279 } else {
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280 userName = QString("%1: %2")
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281 .arg(pluginName)
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282 .arg(outputs[j].name.c_str());
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283 friendlyName = outputs[j].name.c_str();
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284 }
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285
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286 bool configurable = (!plugin->getPrograms().empty() ||
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287 !plugin->getParameterDescriptors().empty());
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288
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289 // std::cerr << "Feature extraction plugin transform: " << transformId.toStdString() << std::endl;
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290
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291 transforms[transformId] =
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292 TransformDescription(tr("Analysis"),
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293 category,
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294 transformId,
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295 userName,
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296 friendlyName,
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297 description,
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298 maker,
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299 units,
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300 configurable);
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301 }
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302
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303 delete plugin;
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304 }
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305 }
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306
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307 void
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308 TransformFactory::populateRealTimePlugins(TransformDescriptionMap &transforms)
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309 {
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310 std::vector<QString> plugs =
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311 RealTimePluginFactory::getAllPluginIdentifiers();
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312
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313 static QRegExp unitRE("[\\[\\(]([A-Za-z0-9/]+)[\\)\\]]$");
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314
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315 for (size_t i = 0; i < plugs.size(); ++i) {
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316
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317 QString pluginId = plugs[i];
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318
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319 RealTimePluginFactory *factory =
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320 RealTimePluginFactory::instanceFor(pluginId);
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321
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322 if (!factory) {
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323 std::cerr << "WARNING: TransformFactory::populateTransforms: No real time plugin factory for instance " << pluginId.toLocal8Bit().data() << std::endl;
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324 continue;
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325 }
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326
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327 const RealTimePluginDescriptor *descriptor =
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328 factory->getPluginDescriptor(pluginId);
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329
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330 if (!descriptor) {
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331 std::cerr << "WARNING: TransformFactory::populateTransforms: Failed to query plugin " << pluginId.toLocal8Bit().data() << std::endl;
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332 continue;
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333 }
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334
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335 //!!! if (descriptor->controlOutputPortCount == 0 ||
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336 // descriptor->audioInputPortCount == 0) continue;
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337
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338 // std::cout << "TransformFactory::populateRealTimePlugins: plugin " << pluginId.toStdString() << " has " << descriptor->controlOutputPortCount << " control output ports, " << descriptor->audioOutputPortCount << " audio outputs, " << descriptor->audioInputPortCount << " audio inputs" << std::endl;
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339
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340 QString pluginName = descriptor->name.c_str();
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341 QString category = factory->getPluginCategory(pluginId);
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342 bool configurable = (descriptor->parameterCount > 0);
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343 QString maker = descriptor->maker.c_str();
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344 if (maker == "") maker = tr("<unknown maker>");
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345
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346 if (descriptor->audioInputPortCount > 0) {
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347
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348 for (size_t j = 0; j < descriptor->controlOutputPortCount; ++j) {
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349
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350 QString transformId = QString("%1:%2").arg(pluginId).arg(j);
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351 QString userName;
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352 QString units;
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353 QString portName;
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354
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355 if (j < descriptor->controlOutputPortNames.size() &&
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356 descriptor->controlOutputPortNames[j] != "") {
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357
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358 portName = descriptor->controlOutputPortNames[j].c_str();
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359
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360 userName = tr("%1: %2")
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361 .arg(pluginName)
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362 .arg(portName);
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363
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364 if (unitRE.indexIn(portName) >= 0) {
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365 units = unitRE.cap(1);
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366 }
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367
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368 } else if (descriptor->controlOutputPortCount > 1) {
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369
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370 userName = tr("%1: Output %2")
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371 .arg(pluginName)
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372 .arg(j + 1);
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373
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374 } else {
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375
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376 userName = pluginName;
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377 }
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378
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379 QString description;
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380
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381 if (portName != "") {
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382 description = tr("Extract \"%1\" data output from \"%2\" effect plugin (from %3)")
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383 .arg(portName)
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384 .arg(pluginName)
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385 .arg(maker);
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386 } else {
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387 description = tr("Extract data output %1 from \"%2\" effect plugin (from %3)")
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388 .arg(j + 1)
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389 .arg(pluginName)
|
Chris@330
|
390 .arg(maker);
|
Chris@330
|
391 }
|
Chris@330
|
392
|
Chris@330
|
393 transforms[transformId] =
|
Chris@330
|
394 TransformDescription(tr("Effects Data"),
|
Chris@332
|
395 category,
|
Chris@332
|
396 transformId,
|
Chris@332
|
397 userName,
|
Chris@332
|
398 userName,
|
Chris@332
|
399 description,
|
Chris@332
|
400 maker,
|
Chris@332
|
401 units,
|
Chris@332
|
402 configurable);
|
Chris@330
|
403 }
|
Chris@330
|
404 }
|
Chris@330
|
405
|
Chris@330
|
406 if (!descriptor->isSynth || descriptor->audioInputPortCount > 0) {
|
Chris@330
|
407
|
Chris@330
|
408 if (descriptor->audioOutputPortCount > 0) {
|
Chris@330
|
409
|
Chris@330
|
410 QString transformId = QString("%1:A").arg(pluginId);
|
Chris@330
|
411 QString type = tr("Effects");
|
Chris@330
|
412
|
Chris@330
|
413 QString description = tr("Transform audio signal with \"%1\" effect plugin (from %2)")
|
Chris@330
|
414 .arg(pluginName)
|
Chris@330
|
415 .arg(maker);
|
Chris@330
|
416
|
Chris@330
|
417 if (descriptor->audioInputPortCount == 0) {
|
Chris@330
|
418 type = tr("Generators");
|
Chris@330
|
419 QString description = tr("Generate audio signal using \"%1\" plugin (from %2)")
|
Chris@330
|
420 .arg(pluginName)
|
Chris@330
|
421 .arg(maker);
|
Chris@330
|
422 }
|
Chris@330
|
423
|
Chris@330
|
424 transforms[transformId] =
|
Chris@330
|
425 TransformDescription(type,
|
Chris@332
|
426 category,
|
Chris@332
|
427 transformId,
|
Chris@332
|
428 pluginName,
|
Chris@332
|
429 pluginName,
|
Chris@332
|
430 description,
|
Chris@332
|
431 maker,
|
Chris@332
|
432 "",
|
Chris@332
|
433 configurable);
|
Chris@330
|
434 }
|
Chris@330
|
435 }
|
Chris@330
|
436 }
|
Chris@330
|
437 }
|
Chris@330
|
438
|
Chris@350
|
439
|
Chris@350
|
440 Transform
|
Chris@350
|
441 TransformFactory::getDefaultTransformFor(TransformId id, size_t rate)
|
Chris@350
|
442 {
|
Chris@350
|
443 Transform t;
|
Chris@350
|
444 t.setIdentifier(id);
|
Chris@350
|
445 if (rate != 0) t.setSampleRate(rate);
|
Chris@350
|
446
|
Chris@350
|
447 Vamp::PluginBase *plugin = instantiatePluginFor(id, rate);
|
Chris@350
|
448
|
Chris@350
|
449 if (plugin) {
|
Chris@350
|
450 setParametersFromPlugin(t, plugin);
|
Chris@350
|
451 makeContextConsistentWithPlugin(t, plugin);
|
Chris@350
|
452 delete plugin;
|
Chris@350
|
453 }
|
Chris@350
|
454
|
Chris@350
|
455 return t;
|
Chris@350
|
456 }
|
Chris@350
|
457
|
Chris@350
|
458 Vamp::PluginBase *
|
Chris@350
|
459 TransformFactory::instantiatePluginFor(TransformId identifier, size_t rate)
|
Chris@350
|
460 {
|
Chris@350
|
461 Transform t;
|
Chris@350
|
462 t.setIdentifier(identifier);
|
Chris@350
|
463 if (rate == 0) rate = 44100;
|
Chris@350
|
464 QString pluginId = t.getPluginIdentifier();
|
Chris@350
|
465
|
Chris@350
|
466 Vamp::PluginBase *plugin = 0;
|
Chris@350
|
467
|
Chris@350
|
468 if (t.getType() == Transform::FeatureExtraction) {
|
Chris@350
|
469
|
Chris@350
|
470 FeatureExtractionPluginFactory *factory =
|
Chris@350
|
471 FeatureExtractionPluginFactory::instanceFor(pluginId);
|
Chris@350
|
472
|
Chris@350
|
473 plugin = factory->instantiatePlugin(pluginId, rate);
|
Chris@350
|
474
|
Chris@350
|
475 } else {
|
Chris@350
|
476
|
Chris@350
|
477 RealTimePluginFactory *factory =
|
Chris@350
|
478 RealTimePluginFactory::instanceFor(pluginId);
|
Chris@350
|
479
|
Chris@350
|
480 plugin = factory->instantiatePlugin(pluginId, 0, 0, rate, 1024, 1);
|
Chris@350
|
481 }
|
Chris@350
|
482
|
Chris@350
|
483 return plugin;
|
Chris@350
|
484 }
|
Chris@350
|
485
|
Chris@350
|
486 Vamp::Plugin *
|
Chris@350
|
487 TransformFactory::downcastVampPlugin(Vamp::PluginBase *plugin)
|
Chris@350
|
488 {
|
Chris@350
|
489 Vamp::Plugin *vp = dynamic_cast<Vamp::Plugin *>(plugin);
|
Chris@350
|
490 if (!vp) {
|
Chris@350
|
491 // std::cerr << "makeConsistentWithPlugin: not a Vamp::Plugin" << std::endl;
|
Chris@350
|
492 vp = dynamic_cast<Vamp::PluginHostAdapter *>(plugin); //!!! why?
|
Chris@350
|
493 }
|
Chris@350
|
494 if (!vp) {
|
Chris@350
|
495 // std::cerr << "makeConsistentWithPlugin: not a Vamp::PluginHostAdapter" << std::endl;
|
Chris@350
|
496 vp = dynamic_cast<Vamp::HostExt::PluginWrapper *>(plugin); //!!! no, I mean really why?
|
Chris@350
|
497 }
|
Chris@350
|
498 if (!vp) {
|
Chris@350
|
499 // std::cerr << "makeConsistentWithPlugin: not a Vamp::HostExt::PluginWrapper" << std::endl;
|
Chris@350
|
500 }
|
Chris@350
|
501 return vp;
|
Chris@350
|
502 }
|
Chris@350
|
503
|
Chris@330
|
504 bool
|
Chris@330
|
505 TransformFactory::haveTransform(TransformId identifier)
|
Chris@330
|
506 {
|
Chris@333
|
507 if (m_transforms.empty()) populateTransforms();
|
Chris@330
|
508 return (m_transforms.find(identifier) != m_transforms.end());
|
Chris@330
|
509 }
|
Chris@330
|
510
|
Chris@330
|
511 QString
|
Chris@330
|
512 TransformFactory::getTransformName(TransformId identifier)
|
Chris@330
|
513 {
|
Chris@330
|
514 if (m_transforms.find(identifier) != m_transforms.end()) {
|
Chris@330
|
515 return m_transforms[identifier].name;
|
Chris@330
|
516 } else return "";
|
Chris@330
|
517 }
|
Chris@330
|
518
|
Chris@330
|
519 QString
|
Chris@330
|
520 TransformFactory::getTransformFriendlyName(TransformId identifier)
|
Chris@330
|
521 {
|
Chris@330
|
522 if (m_transforms.find(identifier) != m_transforms.end()) {
|
Chris@330
|
523 return m_transforms[identifier].friendlyName;
|
Chris@330
|
524 } else return "";
|
Chris@330
|
525 }
|
Chris@330
|
526
|
Chris@330
|
527 QString
|
Chris@330
|
528 TransformFactory::getTransformUnits(TransformId identifier)
|
Chris@330
|
529 {
|
Chris@330
|
530 if (m_transforms.find(identifier) != m_transforms.end()) {
|
Chris@330
|
531 return m_transforms[identifier].units;
|
Chris@330
|
532 } else return "";
|
Chris@330
|
533 }
|
Chris@330
|
534
|
Chris@350
|
535 Vamp::Plugin::InputDomain
|
Chris@350
|
536 TransformFactory::getTransformInputDomain(TransformId identifier)
|
Chris@350
|
537 {
|
Chris@350
|
538 Transform transform;
|
Chris@350
|
539 transform.setIdentifier(identifier);
|
Chris@350
|
540
|
Chris@350
|
541 if (transform.getType() != Transform::FeatureExtraction) {
|
Chris@350
|
542 return Vamp::Plugin::TimeDomain;
|
Chris@350
|
543 }
|
Chris@350
|
544
|
Chris@350
|
545 Vamp::Plugin *plugin =
|
Chris@350
|
546 downcastVampPlugin(instantiatePluginFor(identifier, 0));
|
Chris@350
|
547
|
Chris@350
|
548 if (plugin) {
|
Chris@350
|
549 Vamp::Plugin::InputDomain d = plugin->getInputDomain();
|
Chris@350
|
550 delete plugin;
|
Chris@350
|
551 return d;
|
Chris@350
|
552 }
|
Chris@350
|
553
|
Chris@350
|
554 return Vamp::Plugin::TimeDomain;
|
Chris@350
|
555 }
|
Chris@350
|
556
|
Chris@330
|
557 bool
|
Chris@330
|
558 TransformFactory::isTransformConfigurable(TransformId identifier)
|
Chris@330
|
559 {
|
Chris@330
|
560 if (m_transforms.find(identifier) != m_transforms.end()) {
|
Chris@330
|
561 return m_transforms[identifier].configurable;
|
Chris@330
|
562 } else return false;
|
Chris@330
|
563 }
|
Chris@330
|
564
|
Chris@330
|
565 bool
|
Chris@330
|
566 TransformFactory::getTransformChannelRange(TransformId identifier,
|
Chris@330
|
567 int &min, int &max)
|
Chris@330
|
568 {
|
Chris@330
|
569 QString id = identifier.section(':', 0, 2);
|
Chris@330
|
570
|
Chris@330
|
571 if (FeatureExtractionPluginFactory::instanceFor(id)) {
|
Chris@330
|
572
|
Chris@330
|
573 Vamp::Plugin *plugin =
|
Chris@330
|
574 FeatureExtractionPluginFactory::instanceFor(id)->
|
Chris@350
|
575 instantiatePlugin(id, 44100);
|
Chris@330
|
576 if (!plugin) return false;
|
Chris@330
|
577
|
Chris@330
|
578 min = plugin->getMinChannelCount();
|
Chris@330
|
579 max = plugin->getMaxChannelCount();
|
Chris@330
|
580 delete plugin;
|
Chris@330
|
581
|
Chris@330
|
582 return true;
|
Chris@330
|
583
|
Chris@330
|
584 } else if (RealTimePluginFactory::instanceFor(id)) {
|
Chris@330
|
585
|
Chris@350
|
586 // don't need to instantiate
|
Chris@350
|
587
|
Chris@330
|
588 const RealTimePluginDescriptor *descriptor =
|
Chris@330
|
589 RealTimePluginFactory::instanceFor(id)->
|
Chris@330
|
590 getPluginDescriptor(id);
|
Chris@330
|
591 if (!descriptor) return false;
|
Chris@330
|
592
|
Chris@330
|
593 min = descriptor->audioInputPortCount;
|
Chris@330
|
594 max = descriptor->audioInputPortCount;
|
Chris@330
|
595
|
Chris@330
|
596 return true;
|
Chris@330
|
597 }
|
Chris@330
|
598
|
Chris@330
|
599 return false;
|
Chris@330
|
600 }
|
Chris@332
|
601
|
Chris@332
|
602 void
|
Chris@332
|
603 TransformFactory::setParametersFromPlugin(Transform &transform,
|
Chris@332
|
604 Vamp::PluginBase *plugin)
|
Chris@332
|
605 {
|
Chris@332
|
606 Transform::ParameterMap pmap;
|
Chris@332
|
607
|
Chris@350
|
608 //!!! record plugin & API version
|
Chris@350
|
609
|
Chris@350
|
610 //!!! check that this is the right plugin!
|
Chris@350
|
611
|
Chris@332
|
612 Vamp::PluginBase::ParameterList parameters =
|
Chris@332
|
613 plugin->getParameterDescriptors();
|
Chris@332
|
614
|
Chris@332
|
615 for (Vamp::PluginBase::ParameterList::const_iterator i = parameters.begin();
|
Chris@332
|
616 i != parameters.end(); ++i) {
|
Chris@332
|
617 pmap[i->identifier.c_str()] = plugin->getParameter(i->identifier);
|
Chris@332
|
618 }
|
Chris@332
|
619
|
Chris@332
|
620 transform.setParameters(pmap);
|
Chris@332
|
621
|
Chris@332
|
622 if (plugin->getPrograms().empty()) {
|
Chris@332
|
623 transform.setProgram("");
|
Chris@332
|
624 } else {
|
Chris@332
|
625 transform.setProgram(plugin->getCurrentProgram().c_str());
|
Chris@332
|
626 }
|
Chris@332
|
627
|
Chris@332
|
628 RealTimePluginInstance *rtpi =
|
Chris@332
|
629 dynamic_cast<RealTimePluginInstance *>(plugin);
|
Chris@332
|
630
|
Chris@332
|
631 Transform::ConfigurationMap cmap;
|
Chris@332
|
632
|
Chris@332
|
633 if (rtpi) {
|
Chris@332
|
634
|
Chris@332
|
635 RealTimePluginInstance::ConfigurationPairMap configurePairs =
|
Chris@332
|
636 rtpi->getConfigurePairs();
|
Chris@332
|
637
|
Chris@332
|
638 for (RealTimePluginInstance::ConfigurationPairMap::const_iterator i
|
Chris@332
|
639 = configurePairs.begin(); i != configurePairs.end(); ++i) {
|
Chris@332
|
640 cmap[i->first.c_str()] = i->second.c_str();
|
Chris@332
|
641 }
|
Chris@332
|
642 }
|
Chris@332
|
643
|
Chris@332
|
644 transform.setConfiguration(cmap);
|
Chris@332
|
645 }
|
Chris@332
|
646
|
Chris@332
|
647 void
|
Chris@350
|
648 TransformFactory::setPluginParameters(const Transform &transform,
|
Chris@350
|
649 Vamp::PluginBase *plugin)
|
Chris@350
|
650 {
|
Chris@350
|
651 //!!! check plugin & API version (see e.g. PluginXml::setParameters)
|
Chris@350
|
652
|
Chris@350
|
653 //!!! check that this is the right plugin!
|
Chris@350
|
654
|
Chris@350
|
655 RealTimePluginInstance *rtpi =
|
Chris@350
|
656 dynamic_cast<RealTimePluginInstance *>(plugin);
|
Chris@350
|
657
|
Chris@350
|
658 if (rtpi) {
|
Chris@350
|
659 const Transform::ConfigurationMap &cmap = transform.getConfiguration();
|
Chris@350
|
660 for (Transform::ConfigurationMap::const_iterator i = cmap.begin();
|
Chris@350
|
661 i != cmap.end(); ++i) {
|
Chris@350
|
662 rtpi->configure(i->first.toStdString(), i->second.toStdString());
|
Chris@350
|
663 }
|
Chris@350
|
664 }
|
Chris@350
|
665
|
Chris@350
|
666 if (transform.getProgram() != "") {
|
Chris@350
|
667 plugin->selectProgram(transform.getProgram().toStdString());
|
Chris@350
|
668 }
|
Chris@350
|
669
|
Chris@350
|
670 const Transform::ParameterMap &pmap = transform.getParameters();
|
Chris@350
|
671
|
Chris@350
|
672 Vamp::PluginBase::ParameterList parameters =
|
Chris@350
|
673 plugin->getParameterDescriptors();
|
Chris@350
|
674
|
Chris@350
|
675 for (Vamp::PluginBase::ParameterList::const_iterator i = parameters.begin();
|
Chris@350
|
676 i != parameters.end(); ++i) {
|
Chris@350
|
677 QString key = i->identifier.c_str();
|
Chris@350
|
678 Transform::ParameterMap::const_iterator pmi = pmap.find(key);
|
Chris@350
|
679 if (pmi != pmap.end()) {
|
Chris@350
|
680 plugin->setParameter(i->identifier, pmi->second);
|
Chris@350
|
681 }
|
Chris@350
|
682 }
|
Chris@350
|
683 }
|
Chris@350
|
684
|
Chris@350
|
685 void
|
Chris@332
|
686 TransformFactory::makeContextConsistentWithPlugin(Transform &transform,
|
Chris@332
|
687 Vamp::PluginBase *plugin)
|
Chris@332
|
688 {
|
Chris@350
|
689 const Vamp::Plugin *vp = downcastVampPlugin(plugin);
|
Chris@332
|
690
|
Chris@332
|
691 if (!vp) {
|
Chris@332
|
692 // time domain input for real-time effects plugin
|
Chris@332
|
693 if (!transform.getBlockSize()) {
|
Chris@332
|
694 if (!transform.getStepSize()) transform.setStepSize(1024);
|
Chris@332
|
695 transform.setBlockSize(transform.getStepSize());
|
Chris@332
|
696 } else {
|
Chris@332
|
697 transform.setStepSize(transform.getBlockSize());
|
Chris@332
|
698 }
|
Chris@332
|
699 } else {
|
Chris@332
|
700 Vamp::Plugin::InputDomain domain = vp->getInputDomain();
|
Chris@332
|
701 if (!transform.getStepSize()) {
|
Chris@332
|
702 transform.setStepSize(vp->getPreferredStepSize());
|
Chris@332
|
703 }
|
Chris@332
|
704 if (!transform.getBlockSize()) {
|
Chris@332
|
705 transform.setBlockSize(vp->getPreferredBlockSize());
|
Chris@332
|
706 }
|
Chris@332
|
707 if (!transform.getBlockSize()) {
|
Chris@332
|
708 transform.setBlockSize(1024);
|
Chris@332
|
709 }
|
Chris@332
|
710 if (!transform.getStepSize()) {
|
Chris@332
|
711 if (domain == Vamp::Plugin::FrequencyDomain) {
|
Chris@332
|
712 // std::cerr << "frequency domain, step = " << blockSize/2 << std::endl;
|
Chris@332
|
713 transform.setStepSize(transform.getBlockSize()/2);
|
Chris@332
|
714 } else {
|
Chris@332
|
715 // std::cerr << "time domain, step = " << blockSize/2 << std::endl;
|
Chris@332
|
716 transform.setStepSize(transform.getBlockSize());
|
Chris@332
|
717 }
|
Chris@332
|
718 }
|
Chris@332
|
719 }
|
Chris@332
|
720 }
|
Chris@332
|
721
|
Chris@350
|
722 QString
|
Chris@350
|
723 TransformFactory::getPluginConfigurationXml(const Transform &t)
|
Chris@332
|
724 {
|
Chris@350
|
725 QString xml;
|
Chris@350
|
726
|
Chris@350
|
727 Vamp::PluginBase *plugin = instantiatePluginFor(t.getIdentifier(), 0);
|
Chris@350
|
728 if (!plugin) {
|
Chris@350
|
729 std::cerr << "TransformFactory::getPluginConfigurationXml: "
|
Chris@350
|
730 << "Unable to instantiate plugin for transform \""
|
Chris@350
|
731 << t.getIdentifier().toStdString() << "\"" << std::endl;
|
Chris@350
|
732 return xml;
|
Chris@332
|
733 }
|
Chris@332
|
734
|
Chris@350
|
735 QTextStream out(&xml);
|
Chris@350
|
736 PluginXml(plugin).toXml(out);
|
Chris@350
|
737 delete plugin;
|
Chris@332
|
738
|
Chris@350
|
739 return xml;
|
Chris@350
|
740 }
|
Chris@332
|
741
|
Chris@350
|
742 void
|
Chris@350
|
743 TransformFactory::setParametersFromPluginConfigurationXml(Transform &t,
|
Chris@350
|
744 QString xml)
|
Chris@350
|
745 {
|
Chris@350
|
746 Vamp::PluginBase *plugin = instantiatePluginFor(t.getIdentifier(), 0);
|
Chris@350
|
747 if (!plugin) {
|
Chris@350
|
748 std::cerr << "TransformFactory::setParametersFromPluginConfigurationXml: "
|
Chris@350
|
749 << "Unable to instantiate plugin for transform \""
|
Chris@350
|
750 << t.getIdentifier().toStdString() << "\"" << std::endl;
|
Chris@350
|
751 return;
|
Chris@332
|
752 }
|
Chris@332
|
753
|
Chris@350
|
754 PluginXml(plugin).setParametersFromXml(xml);
|
Chris@350
|
755 setParametersFromPlugin(t, plugin);
|
Chris@350
|
756 delete plugin;
|
Chris@332
|
757 }
|
Chris@332
|
758
|