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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.
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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 "FeatureExtractionPluginTransform.h"
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19 #include "RealTimePluginTransform.h"
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20
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21 #include "plugin/FeatureExtractionPluginFactory.h"
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22 #include "plugin/RealTimePluginFactory.h"
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23 #include "plugin/PluginXml.h"
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24
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25 #include "widgets/PluginParameterDialog.h"
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26
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27 #include "data/model/DenseTimeValueModel.h"
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28
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29 #include "vamp-sdk/PluginHostAdapter.h"
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30
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31 #include "sv/audioio/AudioCallbackPlaySource.h" //!!! shouldn't include here
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32
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33 #include <iostream>
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34 #include <set>
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35
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36 #include <QRegExp>
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37
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38 TransformFactory *
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39 TransformFactory::m_instance = new TransformFactory;
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40
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41 TransformFactory *
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42 TransformFactory::getInstance()
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43 {
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44 return m_instance;
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45 }
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46
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47 TransformFactory::~TransformFactory()
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48 {
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49 }
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50
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51 TransformFactory::TransformList
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52 TransformFactory::getAllTransforms()
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53 {
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54 if (m_transforms.empty()) populateTransforms();
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55
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56 std::set<TransformDesc> dset;
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57 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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58 i != m_transforms.end(); ++i) {
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59 dset.insert(i->second);
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60 }
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61
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62 TransformList list;
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63 for (std::set<TransformDesc>::const_iterator i = dset.begin();
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64 i != dset.end(); ++i) {
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65 list.push_back(*i);
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66 }
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67
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68 return list;
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69 }
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70
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71 std::vector<QString>
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72 TransformFactory::getAllTransformTypes()
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73 {
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74 if (m_transforms.empty()) populateTransforms();
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75
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76 std::set<QString> types;
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77 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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78 i != m_transforms.end(); ++i) {
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79 types.insert(i->second.type);
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80 }
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81
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82 std::vector<QString> rv;
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83 for (std::set<QString>::iterator i = types.begin(); i != types.end(); ++i) {
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84 rv.push_back(*i);
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85 }
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86
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87 return rv;
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88 }
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89
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90 std::vector<QString>
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91 TransformFactory::getTransformCategories(QString transformType)
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92 {
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93 if (m_transforms.empty()) populateTransforms();
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94
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95 std::set<QString> categories;
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96 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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97 i != m_transforms.end(); ++i) {
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98 if (i->second.type == transformType) {
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99 categories.insert(i->second.category);
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100 }
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101 }
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102
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103 bool haveEmpty = false;
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104
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105 std::vector<QString> rv;
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106 for (std::set<QString>::iterator i = categories.begin();
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107 i != categories.end(); ++i) {
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108 if (*i != "") rv.push_back(*i);
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109 else haveEmpty = true;
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110 }
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111
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112 if (haveEmpty) rv.push_back(""); // make sure empty category sorts last
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113
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114 return rv;
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115 }
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116
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117 std::vector<QString>
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118 TransformFactory::getTransformMakers(QString transformType)
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119 {
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120 if (m_transforms.empty()) populateTransforms();
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121
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122 std::set<QString> makers;
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123 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
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124 i != m_transforms.end(); ++i) {
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125 if (i->second.type == transformType) {
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126 makers.insert(i->second.maker);
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127 }
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128 }
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129
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130 bool haveEmpty = false;
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131
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132 std::vector<QString> rv;
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133 for (std::set<QString>::iterator i = makers.begin();
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134 i != makers.end(); ++i) {
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135 if (*i != "") rv.push_back(*i);
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136 else haveEmpty = true;
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137 }
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138
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139 if (haveEmpty) rv.push_back(""); // make sure empty category sorts last
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140
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141 return rv;
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142 }
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143
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144 void
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145 TransformFactory::populateTransforms()
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146 {
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147 TransformDescriptionMap transforms;
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148
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149 populateFeatureExtractionPlugins(transforms);
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150 populateRealTimePlugins(transforms);
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151
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152 // disambiguate plugins with similar descriptions
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153
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154 std::map<QString, int> descriptions;
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155
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156 for (TransformDescriptionMap::iterator i = transforms.begin();
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157 i != transforms.end(); ++i) {
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158
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159 TransformDesc desc = i->second;
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160
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161 ++descriptions[desc.description];
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162 ++descriptions[QString("%1 [%2]").arg(desc.description).arg(desc.maker)];
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163 }
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164
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165 std::map<QString, int> counts;
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166 m_transforms.clear();
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167
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168 for (TransformDescriptionMap::iterator i = transforms.begin();
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169 i != transforms.end(); ++i) {
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170
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171 TransformDesc desc = i->second;
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172 QString name = desc.name;
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173 QString description = desc.description;
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174 QString maker = desc.maker;
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175
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176 if (descriptions[description] > 1) {
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177 description = QString("%1 [%2]").arg(description).arg(maker);
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178 if (descriptions[description] > 1) {
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179 description = QString("%1 <%2>")
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180 .arg(description).arg(++counts[description]);
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181 }
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182 }
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183
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184 desc.description = description;
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185 m_transforms[name] = desc;
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186 }
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187 }
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188
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189 void
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190 TransformFactory::populateFeatureExtractionPlugins(TransformDescriptionMap &transforms)
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191 {
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192 std::vector<QString> plugs =
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193 FeatureExtractionPluginFactory::getAllPluginIdentifiers();
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194
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195 for (size_t i = 0; i < plugs.size(); ++i) {
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196
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197 QString pluginId = plugs[i];
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198
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199 FeatureExtractionPluginFactory *factory =
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200 FeatureExtractionPluginFactory::instanceFor(pluginId);
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201
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202 if (!factory) {
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203 std::cerr << "WARNING: TransformFactory::populateTransforms: No feature extraction plugin factory for instance " << pluginId.toLocal8Bit().data() << std::endl;
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204 continue;
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205 }
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206
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207 Vamp::Plugin *plugin =
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208 factory->instantiatePlugin(pluginId, 48000);
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209
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210 if (!plugin) {
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211 std::cerr << "WARNING: TransformFactory::populateTransforms: Failed to instantiate plugin " << pluginId.toLocal8Bit().data() << std::endl;
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212 continue;
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213 }
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214
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215 QString pluginDescription = plugin->getDescription().c_str();
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216 QString category = factory->getPluginCategory(pluginId);
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217
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218 Vamp::Plugin::OutputList outputs =
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219 plugin->getOutputDescriptors();
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220
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221 for (size_t j = 0; j < outputs.size(); ++j) {
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222
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223 QString transformName = QString("%1:%2")
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224 .arg(pluginId).arg(outputs[j].name.c_str());
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225
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226 QString userDescription;
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227 QString friendlyName;
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228 QString units = outputs[j].unit.c_str();
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229
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230 if (outputs.size() == 1) {
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231 userDescription = pluginDescription;
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232 friendlyName = pluginDescription;
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233 } else {
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234 userDescription = QString("%1: %2")
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235 .arg(pluginDescription)
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236 .arg(outputs[j].description.c_str());
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237 friendlyName = outputs[j].description.c_str();
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238 }
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239
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240 bool configurable = (!plugin->getPrograms().empty() ||
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241 !plugin->getParameterDescriptors().empty());
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242
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243 transforms[transformName] =
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244 TransformDesc(tr("Analysis"),
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245 category,
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246 transformName,
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247 userDescription,
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248 friendlyName,
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249 plugin->getMaker().c_str(),
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250 units,
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251 configurable);
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252 }
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253 }
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254 }
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255
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256 void
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257 TransformFactory::populateRealTimePlugins(TransformDescriptionMap &transforms)
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258 {
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259 std::vector<QString> plugs =
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260 RealTimePluginFactory::getAllPluginIdentifiers();
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261
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262 static QRegExp unitRE("[\\[\\(]([A-Za-z0-9/]+)[\\)\\]]$");
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263
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264 for (size_t i = 0; i < plugs.size(); ++i) {
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265
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266 QString pluginId = plugs[i];
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267
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268 RealTimePluginFactory *factory =
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269 RealTimePluginFactory::instanceFor(pluginId);
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270
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271 if (!factory) {
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272 std::cerr << "WARNING: TransformFactory::populateTransforms: No real time plugin factory for instance " << pluginId.toLocal8Bit().data() << std::endl;
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273 continue;
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274 }
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275
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276 const RealTimePluginDescriptor *descriptor =
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277 factory->getPluginDescriptor(pluginId);
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278
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279 if (!descriptor) {
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280 std::cerr << "WARNING: TransformFactory::populateTransforms: Failed to query plugin " << pluginId.toLocal8Bit().data() << std::endl;
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281 continue;
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282 }
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283
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284 //!!! if (descriptor->controlOutputPortCount == 0 ||
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285 // descriptor->audioInputPortCount == 0) continue;
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286
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287 // 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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288
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289 QString pluginDescription = descriptor->name.c_str();
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290 QString category = factory->getPluginCategory(pluginId);
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291 bool configurable = (descriptor->parameterCount > 0);
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292
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293 if (descriptor->audioInputPortCount > 0) {
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294
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295 for (size_t j = 0; j < descriptor->controlOutputPortCount; ++j) {
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296
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297 QString transformName = QString("%1:%2").arg(pluginId).arg(j);
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298 QString userDescription;
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299 QString units;
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300
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301 if (j < descriptor->controlOutputPortNames.size() &&
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302 descriptor->controlOutputPortNames[j] != "") {
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303
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304 QString portName = descriptor->controlOutputPortNames[j].c_str();
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305
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306 userDescription = tr("%1: %2")
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307 .arg(pluginDescription)
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308 .arg(portName);
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309
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310 if (unitRE.indexIn(portName) >= 0) {
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311 units = unitRE.cap(1);
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312 }
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313
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314 } else if (descriptor->controlOutputPortCount > 1) {
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315
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316 userDescription = tr("%1: Output %2")
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317 .arg(pluginDescription)
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318 .arg(j + 1);
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319
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320 } else {
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321
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322 userDescription = pluginDescription;
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323 }
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324
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325
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326 transforms[transformName] =
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327 TransformDesc(tr("Effects Measurements"),
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328 category,
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329 transformName,
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330 userDescription,
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331 userDescription,
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332 descriptor->maker.c_str(),
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333 units,
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334 configurable);
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335 }
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336 }
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337
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338 if (!descriptor->isSynth || descriptor->audioInputPortCount > 0) {
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339
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340 if (descriptor->audioOutputPortCount > 0) {
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341
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342 QString transformName = QString("%1:A").arg(pluginId);
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343 QString type = tr("Effects");
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344 if (descriptor->audioInputPortCount == 0) {
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345 type = tr("Generators");
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346 }
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347
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348 transforms[transformName] =
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349 TransformDesc(type,
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350 category,
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351 transformName,
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352 pluginDescription,
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353 pluginDescription,
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354 descriptor->maker.c_str(),
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355 "",
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356 configurable);
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357 }
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358 }
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359 }
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360 }
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361
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362 QString
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363 TransformFactory::getTransformDescription(TransformName name)
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364 {
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365 if (m_transforms.find(name) != m_transforms.end()) {
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366 return m_transforms[name].description;
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367 } else return "";
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368 }
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369
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370 QString
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371 TransformFactory::getTransformFriendlyName(TransformName name)
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372 {
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373 if (m_transforms.find(name) != m_transforms.end()) {
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374 return m_transforms[name].friendlyName;
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375 } else return "";
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376 }
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377
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378 QString
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379 TransformFactory::getTransformUnits(TransformName name)
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380 {
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381 if (m_transforms.find(name) != m_transforms.end()) {
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382 return m_transforms[name].units;
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383 } else return "";
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384 }
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385
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386 bool
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387 TransformFactory::isTransformConfigurable(TransformName name)
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388 {
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389 if (m_transforms.find(name) != m_transforms.end()) {
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390 return m_transforms[name].configurable;
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391 } else return false;
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392 }
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393
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394 bool
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395 TransformFactory::getTransformChannelRange(TransformName name,
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396 int &min, int &max)
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397 {
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398 QString id = name.section(':', 0, 2);
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399
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Chris@0
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400 if (FeatureExtractionPluginFactory::instanceFor(id)) {
|
Chris@0
|
401
|
Chris@0
|
402 Vamp::Plugin *plugin =
|
Chris@0
|
403 FeatureExtractionPluginFactory::instanceFor(id)->
|
Chris@0
|
404 instantiatePlugin(id, 48000);
|
Chris@0
|
405 if (!plugin) return false;
|
Chris@0
|
406
|
Chris@0
|
407 min = plugin->getMinChannelCount();
|
Chris@0
|
408 max = plugin->getMaxChannelCount();
|
Chris@0
|
409 delete plugin;
|
Chris@0
|
410
|
Chris@0
|
411 return true;
|
Chris@0
|
412
|
Chris@0
|
413 } else if (RealTimePluginFactory::instanceFor(id)) {
|
Chris@0
|
414
|
Chris@0
|
415 const RealTimePluginDescriptor *descriptor =
|
Chris@0
|
416 RealTimePluginFactory::instanceFor(id)->
|
Chris@0
|
417 getPluginDescriptor(id);
|
Chris@0
|
418 if (!descriptor) return false;
|
Chris@0
|
419
|
Chris@0
|
420 min = descriptor->audioInputPortCount;
|
Chris@0
|
421 max = descriptor->audioInputPortCount;
|
Chris@0
|
422
|
Chris@0
|
423 return true;
|
Chris@0
|
424 }
|
Chris@0
|
425
|
Chris@0
|
426 return false;
|
Chris@0
|
427 }
|
Chris@0
|
428
|
Chris@0
|
429 bool
|
Chris@0
|
430 TransformFactory::getChannelRange(TransformName name, Vamp::PluginBase *plugin,
|
Chris@0
|
431 int &minChannels, int &maxChannels)
|
Chris@0
|
432 {
|
Chris@0
|
433 Vamp::Plugin *vp = 0;
|
Chris@28
|
434 if ((vp = dynamic_cast<Vamp::Plugin *>(plugin)) ||
|
Chris@28
|
435 (vp = dynamic_cast<Vamp::PluginHostAdapter *>(plugin))) {
|
Chris@0
|
436 minChannels = vp->getMinChannelCount();
|
Chris@0
|
437 maxChannels = vp->getMaxChannelCount();
|
Chris@0
|
438 return true;
|
Chris@0
|
439 } else {
|
Chris@0
|
440 return getTransformChannelRange(name, minChannels, maxChannels);
|
Chris@0
|
441 }
|
Chris@0
|
442 }
|
Chris@0
|
443
|
Chris@0
|
444 bool
|
Chris@0
|
445 TransformFactory::getConfigurationForTransform(TransformName name,
|
Chris@0
|
446 Model *inputModel,
|
Chris@27
|
447 PluginTransform::ExecutionContext &context,
|
Chris@41
|
448 QString &configurationXml,
|
Chris@41
|
449 AudioCallbackPlaySource *source)
|
Chris@0
|
450 {
|
Chris@0
|
451 QString id = name.section(':', 0, 2);
|
Chris@0
|
452 QString output = name.section(':', 3);
|
Chris@0
|
453
|
Chris@0
|
454 bool ok = false;
|
Chris@0
|
455 configurationXml = m_lastConfigurations[name];
|
Chris@0
|
456
|
Chris@0
|
457 // std::cerr << "last configuration: " << configurationXml.toStdString() << std::endl;
|
Chris@0
|
458
|
Chris@0
|
459 Vamp::PluginBase *plugin = 0;
|
Chris@0
|
460
|
Chris@10
|
461 bool frequency = false;
|
Chris@41
|
462 bool effect = false;
|
Chris@10
|
463
|
Chris@0
|
464 if (FeatureExtractionPluginFactory::instanceFor(id)) {
|
Chris@0
|
465
|
Chris@10
|
466 Vamp::Plugin *vp =
|
Chris@10
|
467 FeatureExtractionPluginFactory::instanceFor(id)->instantiatePlugin
|
Chris@0
|
468 (id, inputModel->getSampleRate());
|
Chris@10
|
469 if (vp) {
|
Chris@10
|
470 plugin = vp;
|
Chris@10
|
471 frequency = (vp->getInputDomain() == Vamp::Plugin::FrequencyDomain);
|
Chris@10
|
472 }
|
Chris@0
|
473
|
Chris@0
|
474 } else if (RealTimePluginFactory::instanceFor(id)) {
|
Chris@0
|
475
|
Chris@41
|
476 RealTimePluginFactory *factory = RealTimePluginFactory::instanceFor(id);
|
Chris@41
|
477 const RealTimePluginDescriptor *desc = factory->getPluginDescriptor(id);
|
Chris@41
|
478
|
Chris@41
|
479 if (desc->audioInputPortCount > 0 &&
|
Chris@41
|
480 desc->audioOutputPortCount > 0 &&
|
Chris@41
|
481 !desc->isSynth) {
|
Chris@41
|
482 effect = true;
|
Chris@41
|
483 }
|
Chris@41
|
484
|
Chris@41
|
485 size_t sampleRate = inputModel->getSampleRate();
|
Chris@41
|
486 size_t blockSize = 1024;
|
Chris@41
|
487 size_t channels = 1;
|
Chris@41
|
488 if (effect && source) {
|
Chris@41
|
489 sampleRate = source->getTargetSampleRate();
|
Chris@41
|
490 blockSize = source->getTargetBlockSize();
|
Chris@41
|
491 channels = source->getTargetChannelCount();
|
Chris@41
|
492 }
|
Chris@41
|
493
|
Chris@41
|
494 RealTimePluginInstance *rtp = factory->instantiatePlugin
|
Chris@41
|
495 (id, 0, 0, sampleRate, blockSize, channels);
|
Chris@41
|
496
|
Chris@41
|
497 plugin = rtp;
|
Chris@41
|
498
|
Chris@41
|
499 if (effect && source && rtp) {
|
Chris@41
|
500 source->setAuditioningPlugin(rtp);
|
Chris@41
|
501 }
|
Chris@0
|
502 }
|
Chris@0
|
503
|
Chris@0
|
504 if (plugin) {
|
Chris@27
|
505
|
Chris@27
|
506 context = PluginTransform::ExecutionContext(context.channel, plugin);
|
Chris@27
|
507
|
Chris@0
|
508 if (configurationXml != "") {
|
Chris@0
|
509 PluginXml(plugin).setParametersFromXml(configurationXml);
|
Chris@0
|
510 }
|
Chris@0
|
511
|
Chris@0
|
512 int sourceChannels = 1;
|
Chris@0
|
513 if (dynamic_cast<DenseTimeValueModel *>(inputModel)) {
|
Chris@0
|
514 sourceChannels = dynamic_cast<DenseTimeValueModel *>(inputModel)
|
Chris@0
|
515 ->getChannelCount();
|
Chris@0
|
516 }
|
Chris@0
|
517
|
Chris@0
|
518 int minChannels = 1, maxChannels = sourceChannels;
|
Chris@0
|
519 getChannelRange(name, plugin, minChannels, maxChannels);
|
Chris@0
|
520
|
Chris@0
|
521 int targetChannels = sourceChannels;
|
Chris@0
|
522 if (sourceChannels < minChannels) targetChannels = minChannels;
|
Chris@0
|
523 if (sourceChannels > maxChannels) targetChannels = maxChannels;
|
Chris@0
|
524
|
Chris@27
|
525 int defaultChannel = context.channel;
|
Chris@0
|
526
|
Chris@0
|
527 PluginParameterDialog *dialog = new PluginParameterDialog(plugin,
|
Chris@0
|
528 sourceChannels,
|
Chris@0
|
529 targetChannels,
|
Chris@0
|
530 defaultChannel,
|
Chris@10
|
531 output,
|
Chris@10
|
532 true,
|
Chris@10
|
533 frequency);
|
Chris@0
|
534 if (dialog->exec() == QDialog::Accepted) {
|
Chris@0
|
535 ok = true;
|
Chris@0
|
536 }
|
Chris@42
|
537
|
Chris@0
|
538 configurationXml = PluginXml(plugin).toXmlString();
|
Chris@27
|
539 context.channel = dialog->getChannel();
|
Chris@26
|
540
|
Chris@27
|
541 dialog->getProcessingParameters(context.stepSize,
|
Chris@27
|
542 context.blockSize,
|
Chris@27
|
543 context.windowType);
|
Chris@27
|
544
|
Chris@27
|
545 context.makeConsistentWithPlugin(plugin);
|
Chris@26
|
546
|
Chris@0
|
547 delete dialog;
|
Chris@41
|
548
|
Chris@41
|
549 if (effect && source) {
|
Chris@41
|
550 source->setAuditioningPlugin(0); // will delete our plugin
|
Chris@41
|
551 } else {
|
Chris@41
|
552 delete plugin;
|
Chris@41
|
553 }
|
Chris@0
|
554 }
|
Chris@0
|
555
|
Chris@0
|
556 if (ok) m_lastConfigurations[name] = configurationXml;
|
Chris@0
|
557
|
Chris@0
|
558 return ok;
|
Chris@0
|
559 }
|
Chris@0
|
560
|
Chris@0
|
561 Transform *
|
Chris@0
|
562 TransformFactory::createTransform(TransformName name, Model *inputModel,
|
Chris@27
|
563 const PluginTransform::ExecutionContext &context,
|
Chris@27
|
564 QString configurationXml, bool start)
|
Chris@0
|
565 {
|
Chris@0
|
566 Transform *transform = 0;
|
Chris@0
|
567
|
Chris@0
|
568 QString id = name.section(':', 0, 2);
|
Chris@0
|
569 QString output = name.section(':', 3);
|
Chris@0
|
570
|
Chris@0
|
571 if (FeatureExtractionPluginFactory::instanceFor(id)) {
|
Chris@0
|
572 transform = new FeatureExtractionPluginTransform(inputModel,
|
Chris@0
|
573 id,
|
Chris@27
|
574 context,
|
Chris@0
|
575 configurationXml,
|
Chris@0
|
576 output);
|
Chris@0
|
577 } else if (RealTimePluginFactory::instanceFor(id)) {
|
Chris@0
|
578 transform = new RealTimePluginTransform(inputModel,
|
Chris@0
|
579 id,
|
Chris@27
|
580 context,
|
Chris@0
|
581 configurationXml,
|
Chris@0
|
582 getTransformUnits(name),
|
Chris@34
|
583 output == "A" ? -1 :
|
Chris@0
|
584 output.toInt());
|
Chris@0
|
585 } else {
|
Chris@0
|
586 std::cerr << "TransformFactory::createTransform: Unknown transform \""
|
Chris@0
|
587 << name.toStdString() << "\"" << std::endl;
|
Chris@0
|
588 return transform;
|
Chris@0
|
589 }
|
Chris@0
|
590
|
Chris@0
|
591 if (start && transform) transform->start();
|
Chris@0
|
592 transform->setObjectName(name);
|
Chris@0
|
593 return transform;
|
Chris@0
|
594 }
|
Chris@0
|
595
|
Chris@0
|
596 Model *
|
Chris@0
|
597 TransformFactory::transform(TransformName name, Model *inputModel,
|
Chris@27
|
598 const PluginTransform::ExecutionContext &context,
|
Chris@27
|
599 QString configurationXml)
|
Chris@0
|
600 {
|
Chris@27
|
601 Transform *t = createTransform(name, inputModel, context,
|
Chris@0
|
602 configurationXml, false);
|
Chris@0
|
603
|
Chris@0
|
604 if (!t) return 0;
|
Chris@0
|
605
|
Chris@0
|
606 connect(t, SIGNAL(finished()), this, SLOT(transformFinished()));
|
Chris@0
|
607
|
Chris@0
|
608 t->start();
|
Chris@0
|
609 return t->detachOutputModel();
|
Chris@0
|
610 }
|
Chris@0
|
611
|
Chris@0
|
612 void
|
Chris@0
|
613 TransformFactory::transformFinished()
|
Chris@0
|
614 {
|
Chris@0
|
615 QObject *s = sender();
|
Chris@0
|
616 Transform *transform = dynamic_cast<Transform *>(s);
|
Chris@0
|
617
|
Chris@0
|
618 if (!transform) {
|
Chris@0
|
619 std::cerr << "WARNING: TransformFactory::transformFinished: sender is not a transform" << std::endl;
|
Chris@0
|
620 return;
|
Chris@0
|
621 }
|
Chris@0
|
622
|
Chris@0
|
623 transform->wait(); // unnecessary but reassuring
|
Chris@0
|
624 delete transform;
|
Chris@0
|
625 }
|
Chris@0
|
626
|