annotate transform/TransformFactory.cpp @ 965:2d5a8219b4b0

Backed out changeset 6b5e1edd95fc. I had misunderstood, the container is a vector, not a map, so the fix doesn't work and the original code (although definitely flawed) actually does
author Chris Cannam
date Wed, 03 Sep 2014 10:56:59 +0100
parents 06579b8ffb7b
children 45e95de8b11d
rev   line source
Chris@330 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@330 2
Chris@330 3 /*
Chris@330 4 Sonic Visualiser
Chris@330 5 An audio file viewer and annotation editor.
Chris@330 6 Centre for Digital Music, Queen Mary, University of London.
Chris@330 7 This file copyright 2006 Chris Cannam and QMUL.
Chris@330 8
Chris@330 9 This program is free software; you can redistribute it and/or
Chris@330 10 modify it under the terms of the GNU General Public License as
Chris@330 11 published by the Free Software Foundation; either version 2 of the
Chris@330 12 License, or (at your option) any later version. See the file
Chris@330 13 COPYING included with this distribution for more information.
Chris@330 14 */
Chris@330 15
Chris@330 16 #include "TransformFactory.h"
Chris@330 17
Chris@330 18 #include "plugin/FeatureExtractionPluginFactory.h"
Chris@330 19 #include "plugin/RealTimePluginFactory.h"
Chris@332 20 #include "plugin/RealTimePluginInstance.h"
Chris@330 21 #include "plugin/PluginXml.h"
Chris@330 22
Chris@475 23 #include <vamp-hostsdk/Plugin.h>
Chris@475 24 #include <vamp-hostsdk/PluginHostAdapter.h>
Chris@475 25 #include <vamp-hostsdk/PluginWrapper.h>
Chris@330 26
Chris@457 27 #include "rdf/PluginRDFIndexer.h"
Chris@457 28 #include "rdf/PluginRDFDescription.h"
Chris@457 29
Chris@446 30 #include "base/XmlExportable.h"
Chris@446 31
Chris@330 32 #include <iostream>
Chris@330 33 #include <set>
Chris@330 34
Chris@330 35 #include <QRegExp>
Chris@350 36 #include <QTextStream>
Chris@330 37
Chris@460 38 #include "base/Thread.h"
Chris@460 39
Chris@810 40 //#define DEBUG_TRANSFORM_FACTORY 1
Chris@810 41
Chris@330 42 TransformFactory *
Chris@330 43 TransformFactory::m_instance = new TransformFactory;
Chris@330 44
Chris@330 45 TransformFactory *
Chris@330 46 TransformFactory::getInstance()
Chris@330 47 {
Chris@330 48 return m_instance;
Chris@330 49 }
Chris@330 50
Chris@574 51 void
Chris@574 52 TransformFactory::deleteInstance()
Chris@574 53 {
Chris@690 54 SVDEBUG << "TransformFactory::deleteInstance called" << endl;
Chris@574 55 delete m_instance;
Chris@574 56 m_instance = 0;
Chris@574 57 }
Chris@574 58
Chris@457 59 TransformFactory::TransformFactory() :
Chris@457 60 m_transformsPopulated(false),
Chris@477 61 m_uninstalledTransformsPopulated(false),
Chris@574 62 m_thread(0),
Chris@574 63 m_exiting(false)
Chris@457 64 {
Chris@457 65 }
Chris@457 66
Chris@330 67 TransformFactory::~TransformFactory()
Chris@330 68 {
Chris@574 69 m_exiting = true;
Chris@574 70 if (m_thread) {
Chris@600 71 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@690 72 SVDEBUG << "TransformFactory::~TransformFactory: waiting on thread" << endl;
Chris@600 73 #endif
Chris@574 74 m_thread->wait();
Chris@574 75 delete m_thread;
Chris@600 76 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@690 77 SVDEBUG << "TransformFactory::~TransformFactory: waited and done" << endl;
Chris@600 78 #endif
Chris@574 79 }
Chris@330 80 }
Chris@330 81
Chris@477 82 void
Chris@477 83 TransformFactory::startPopulationThread()
Chris@477 84 {
Chris@482 85 m_uninstalledTransformsMutex.lock();
Chris@477 86
Chris@482 87 if (m_thread) {
Chris@482 88 m_uninstalledTransformsMutex.unlock();
Chris@482 89 return;
Chris@482 90 }
Chris@482 91 m_thread = new UninstalledTransformsPopulateThread(this);
Chris@477 92
Chris@482 93 m_uninstalledTransformsMutex.unlock();
Chris@482 94
Chris@477 95 m_thread->start();
Chris@477 96 }
Chris@477 97
Chris@481 98 void
Chris@481 99 TransformFactory::UninstalledTransformsPopulateThread::run()
Chris@481 100 {
Chris@481 101 m_factory->m_populatingSlowly = true;
Chris@481 102 sleep(1);
Chris@481 103 m_factory->populateUninstalledTransforms();
Chris@481 104 }
Chris@481 105
Chris@330 106 TransformList
Chris@350 107 TransformFactory::getAllTransformDescriptions()
Chris@330 108 {
Chris@460 109 populateTransforms();
Chris@330 110
Chris@330 111 std::set<TransformDescription> dset;
Chris@330 112 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
Chris@330 113 i != m_transforms.end(); ++i) {
Chris@600 114 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@810 115 cerr << "inserting transform into set: id = " << i->second.identifier << endl;
Chris@600 116 #endif
Chris@330 117 dset.insert(i->second);
Chris@330 118 }
Chris@330 119
Chris@330 120 TransformList list;
Chris@330 121 for (std::set<TransformDescription>::const_iterator i = dset.begin();
Chris@330 122 i != dset.end(); ++i) {
Chris@600 123 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@810 124 cerr << "inserting transform into list: id = " << i->identifier << endl;
Chris@600 125 #endif
Chris@330 126 list.push_back(*i);
Chris@330 127 }
Chris@330 128
Chris@330 129 return list;
Chris@330 130 }
Chris@330 131
Chris@350 132 TransformDescription
Chris@350 133 TransformFactory::getTransformDescription(TransformId id)
Chris@350 134 {
Chris@460 135 populateTransforms();
Chris@350 136
Chris@350 137 if (m_transforms.find(id) == m_transforms.end()) {
Chris@350 138 return TransformDescription();
Chris@350 139 }
Chris@350 140
Chris@350 141 return m_transforms[id];
Chris@350 142 }
Chris@350 143
Chris@485 144 bool
Chris@485 145 TransformFactory::haveInstalledTransforms()
Chris@485 146 {
Chris@485 147 populateTransforms();
Chris@485 148 return !m_transforms.empty();
Chris@485 149 }
Chris@485 150
Chris@457 151 TransformList
Chris@457 152 TransformFactory::getUninstalledTransformDescriptions()
Chris@457 153 {
Chris@479 154 m_populatingSlowly = false;
Chris@460 155 populateUninstalledTransforms();
Chris@457 156
Chris@457 157 std::set<TransformDescription> dset;
Chris@457 158 for (TransformDescriptionMap::const_iterator i = m_uninstalledTransforms.begin();
Chris@457 159 i != m_uninstalledTransforms.end(); ++i) {
Chris@600 160 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@810 161 cerr << "inserting transform into set: id = " << i->second.identifier << endl;
Chris@600 162 #endif
Chris@457 163 dset.insert(i->second);
Chris@457 164 }
Chris@457 165
Chris@457 166 TransformList list;
Chris@457 167 for (std::set<TransformDescription>::const_iterator i = dset.begin();
Chris@457 168 i != dset.end(); ++i) {
Chris@600 169 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@810 170 cerr << "inserting transform into uninstalled list: id = " << i->identifier << endl;
Chris@600 171 #endif
Chris@457 172 list.push_back(*i);
Chris@457 173 }
Chris@457 174
Chris@457 175 return list;
Chris@457 176 }
Chris@457 177
Chris@457 178 TransformDescription
Chris@457 179 TransformFactory::getUninstalledTransformDescription(TransformId id)
Chris@457 180 {
Chris@479 181 m_populatingSlowly = false;
Chris@460 182 populateUninstalledTransforms();
Chris@457 183
Chris@457 184 if (m_uninstalledTransforms.find(id) == m_uninstalledTransforms.end()) {
Chris@457 185 return TransformDescription();
Chris@457 186 }
Chris@457 187
Chris@457 188 return m_uninstalledTransforms[id];
Chris@457 189 }
Chris@457 190
Chris@485 191 bool
Chris@485 192 TransformFactory::haveUninstalledTransforms(bool waitForCheckToComplete)
Chris@485 193 {
Chris@485 194 if (waitForCheckToComplete) {
Chris@485 195 populateUninstalledTransforms();
Chris@485 196 } else {
Chris@485 197 if (!m_uninstalledTransformsMutex.tryLock()) {
Chris@485 198 return false;
Chris@485 199 }
Chris@485 200 if (!m_uninstalledTransformsPopulated) {
Chris@485 201 m_uninstalledTransformsMutex.unlock();
Chris@485 202 return false;
Chris@485 203 }
Chris@485 204 m_uninstalledTransformsMutex.unlock();
Chris@485 205 }
Chris@485 206
Chris@485 207 return !m_uninstalledTransforms.empty();
Chris@485 208 }
Chris@485 209
Chris@457 210 TransformFactory::TransformInstallStatus
Chris@457 211 TransformFactory::getTransformInstallStatus(TransformId id)
Chris@457 212 {
Chris@460 213 populateTransforms();
Chris@457 214
Chris@457 215 if (m_transforms.find(id) != m_transforms.end()) {
Chris@457 216 return TransformInstalled;
Chris@457 217 }
Chris@473 218
Chris@473 219 if (!m_uninstalledTransformsMutex.tryLock()) {
Chris@473 220 // uninstalled transforms are being populated; this may take some time,
Chris@473 221 // and they aren't critical
Chris@473 222 return TransformUnknown;
Chris@473 223 }
Chris@473 224
Chris@473 225 if (!m_uninstalledTransformsPopulated) {
Chris@473 226 m_uninstalledTransformsMutex.unlock();
Chris@479 227 m_populatingSlowly = false;
Chris@473 228 populateUninstalledTransforms();
Chris@473 229 m_uninstalledTransformsMutex.lock();
Chris@473 230 }
Chris@473 231
Chris@457 232 if (m_uninstalledTransforms.find(id) != m_uninstalledTransforms.end()) {
Chris@482 233 m_uninstalledTransformsMutex.unlock();
Chris@457 234 return TransformNotInstalled;
Chris@457 235 }
Chris@473 236
Chris@473 237 m_uninstalledTransformsMutex.unlock();
Chris@457 238 return TransformUnknown;
Chris@457 239 }
Chris@457 240
Chris@457 241
Chris@487 242 std::vector<TransformDescription::Type>
Chris@330 243 TransformFactory::getAllTransformTypes()
Chris@330 244 {
Chris@460 245 populateTransforms();
Chris@330 246
Chris@487 247 std::set<TransformDescription::Type> types;
Chris@330 248 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
Chris@330 249 i != m_transforms.end(); ++i) {
Chris@330 250 types.insert(i->second.type);
Chris@330 251 }
Chris@330 252
Chris@487 253 std::vector<TransformDescription::Type> rv;
Chris@487 254 for (std::set<TransformDescription::Type>::iterator i = types.begin(); i != types.end(); ++i) {
Chris@330 255 rv.push_back(*i);
Chris@330 256 }
Chris@330 257
Chris@330 258 return rv;
Chris@330 259 }
Chris@330 260
Chris@330 261 std::vector<QString>
Chris@487 262 TransformFactory::getTransformCategories(TransformDescription::Type transformType)
Chris@330 263 {
Chris@460 264 populateTransforms();
Chris@330 265
Chris@330 266 std::set<QString> categories;
Chris@330 267 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
Chris@330 268 i != m_transforms.end(); ++i) {
Chris@330 269 if (i->second.type == transformType) {
Chris@330 270 categories.insert(i->second.category);
Chris@330 271 }
Chris@330 272 }
Chris@330 273
Chris@330 274 bool haveEmpty = false;
Chris@330 275
Chris@330 276 std::vector<QString> rv;
Chris@330 277 for (std::set<QString>::iterator i = categories.begin();
Chris@330 278 i != categories.end(); ++i) {
Chris@330 279 if (*i != "") rv.push_back(*i);
Chris@330 280 else haveEmpty = true;
Chris@330 281 }
Chris@330 282
Chris@330 283 if (haveEmpty) rv.push_back(""); // make sure empty category sorts last
Chris@330 284
Chris@330 285 return rv;
Chris@330 286 }
Chris@330 287
Chris@330 288 std::vector<QString>
Chris@487 289 TransformFactory::getTransformMakers(TransformDescription::Type transformType)
Chris@330 290 {
Chris@460 291 populateTransforms();
Chris@330 292
Chris@330 293 std::set<QString> makers;
Chris@330 294 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
Chris@330 295 i != m_transforms.end(); ++i) {
Chris@330 296 if (i->second.type == transformType) {
Chris@330 297 makers.insert(i->second.maker);
Chris@330 298 }
Chris@330 299 }
Chris@330 300
Chris@330 301 bool haveEmpty = false;
Chris@330 302
Chris@330 303 std::vector<QString> rv;
Chris@330 304 for (std::set<QString>::iterator i = makers.begin();
Chris@330 305 i != makers.end(); ++i) {
Chris@330 306 if (*i != "") rv.push_back(*i);
Chris@330 307 else haveEmpty = true;
Chris@330 308 }
Chris@330 309
Chris@330 310 if (haveEmpty) rv.push_back(""); // make sure empty category sorts last
Chris@330 311
Chris@330 312 return rv;
Chris@330 313 }
Chris@330 314
Chris@487 315 QString
Chris@487 316 TransformFactory::getTransformTypeName(TransformDescription::Type type) const
Chris@487 317 {
Chris@487 318 switch (type) {
Chris@487 319 case TransformDescription::Analysis: return tr("Analysis");
Chris@487 320 case TransformDescription::Effects: return tr("Effects");
Chris@487 321 case TransformDescription::EffectsData: return tr("Effects Data");
Chris@487 322 case TransformDescription::Generator: return tr("Generator");
Chris@487 323 case TransformDescription::UnknownType: return tr("Other");
Chris@487 324 }
Chris@489 325 return tr("Other");
Chris@487 326 }
Chris@487 327
Chris@330 328 void
Chris@330 329 TransformFactory::populateTransforms()
Chris@330 330 {
Chris@460 331 MutexLocker locker(&m_transformsMutex,
Chris@460 332 "TransformFactory::populateTransforms");
Chris@460 333 if (m_transformsPopulated) {
Chris@460 334 return;
Chris@460 335 }
Chris@460 336
Chris@330 337 TransformDescriptionMap transforms;
Chris@330 338
Chris@330 339 populateFeatureExtractionPlugins(transforms);
Chris@576 340 if (m_exiting) return;
Chris@330 341 populateRealTimePlugins(transforms);
Chris@576 342 if (m_exiting) return;
Chris@330 343
Chris@330 344 // disambiguate plugins with similar names
Chris@330 345
Chris@330 346 std::map<QString, int> names;
Chris@330 347 std::map<QString, QString> pluginSources;
Chris@330 348 std::map<QString, QString> pluginMakers;
Chris@330 349
Chris@330 350 for (TransformDescriptionMap::iterator i = transforms.begin();
Chris@330 351 i != transforms.end(); ++i) {
Chris@330 352
Chris@330 353 TransformDescription desc = i->second;
Chris@330 354
Chris@330 355 QString td = desc.name;
Chris@330 356 QString tn = td.section(": ", 0, 0);
Chris@330 357 QString pn = desc.identifier.section(":", 1, 1);
Chris@330 358
Chris@330 359 if (pluginSources.find(tn) != pluginSources.end()) {
Chris@330 360 if (pluginSources[tn] != pn && pluginMakers[tn] != desc.maker) {
Chris@330 361 ++names[tn];
Chris@330 362 }
Chris@330 363 } else {
Chris@330 364 ++names[tn];
Chris@330 365 pluginSources[tn] = pn;
Chris@330 366 pluginMakers[tn] = desc.maker;
Chris@330 367 }
Chris@330 368 }
Chris@330 369
Chris@330 370 std::map<QString, int> counts;
Chris@330 371 m_transforms.clear();
Chris@330 372
Chris@330 373 for (TransformDescriptionMap::iterator i = transforms.begin();
Chris@330 374 i != transforms.end(); ++i) {
Chris@330 375
Chris@330 376 TransformDescription desc = i->second;
Chris@330 377 QString identifier = desc.identifier;
Chris@330 378 QString maker = desc.maker;
Chris@330 379
Chris@330 380 QString td = desc.name;
Chris@330 381 QString tn = td.section(": ", 0, 0);
Chris@330 382 QString to = td.section(": ", 1);
Chris@330 383
Chris@330 384 if (names[tn] > 1) {
Chris@330 385 maker.replace(QRegExp(tr(" [\\(<].*$")), "");
Chris@330 386 tn = QString("%1 [%2]").arg(tn).arg(maker);
Chris@330 387 }
Chris@330 388
Chris@330 389 if (to != "") {
Chris@330 390 desc.name = QString("%1: %2").arg(tn).arg(to);
Chris@330 391 } else {
Chris@330 392 desc.name = tn;
Chris@330 393 }
Chris@330 394
Chris@330 395 m_transforms[identifier] = desc;
Chris@330 396 }
Chris@457 397
Chris@457 398 m_transformsPopulated = true;
Chris@330 399 }
Chris@330 400
Chris@330 401 void
Chris@330 402 TransformFactory::populateFeatureExtractionPlugins(TransformDescriptionMap &transforms)
Chris@330 403 {
Chris@330 404 std::vector<QString> plugs =
Chris@330 405 FeatureExtractionPluginFactory::getAllPluginIdentifiers();
Chris@576 406 if (m_exiting) return;
Chris@330 407
Chris@930 408 for (int i = 0; i < (int)plugs.size(); ++i) {
Chris@330 409
Chris@330 410 QString pluginId = plugs[i];
Chris@330 411
Chris@330 412 FeatureExtractionPluginFactory *factory =
Chris@330 413 FeatureExtractionPluginFactory::instanceFor(pluginId);
Chris@330 414
Chris@330 415 if (!factory) {
Chris@845 416 cerr << "WARNING: TransformFactory::populateTransforms: No feature extraction plugin factory for instance " << pluginId << endl;
Chris@330 417 continue;
Chris@330 418 }
Chris@330 419
Chris@330 420 Vamp::Plugin *plugin =
Chris@350 421 factory->instantiatePlugin(pluginId, 44100);
Chris@330 422
Chris@330 423 if (!plugin) {
Chris@845 424 cerr << "WARNING: TransformFactory::populateTransforms: Failed to instantiate plugin " << pluginId << endl;
Chris@330 425 continue;
Chris@330 426 }
Chris@330 427
Chris@330 428 QString pluginName = plugin->getName().c_str();
Chris@330 429 QString category = factory->getPluginCategory(pluginId);
Chris@330 430
Chris@330 431 Vamp::Plugin::OutputList outputs =
Chris@330 432 plugin->getOutputDescriptors();
Chris@330 433
Chris@930 434 for (int j = 0; j < (int)outputs.size(); ++j) {
Chris@330 435
Chris@330 436 QString transformId = QString("%1:%2")
Chris@330 437 .arg(pluginId).arg(outputs[j].identifier.c_str());
Chris@330 438
Chris@330 439 QString userName;
Chris@330 440 QString friendlyName;
Chris@330 441 QString units = outputs[j].unit.c_str();
Chris@330 442 QString description = plugin->getDescription().c_str();
Chris@330 443 QString maker = plugin->getMaker().c_str();
Chris@330 444 if (maker == "") maker = tr("<unknown maker>");
Chris@330 445
Chris@443 446 QString longDescription = description;
Chris@443 447
Chris@443 448 if (longDescription == "") {
Chris@330 449 if (outputs.size() == 1) {
Chris@443 450 longDescription = tr("Extract features using \"%1\" plugin (from %2)")
Chris@330 451 .arg(pluginName).arg(maker);
Chris@330 452 } else {
Chris@443 453 longDescription = tr("Extract features using \"%1\" output of \"%2\" plugin (from %3)")
Chris@330 454 .arg(outputs[j].name.c_str()).arg(pluginName).arg(maker);
Chris@330 455 }
Chris@330 456 } else {
Chris@330 457 if (outputs.size() == 1) {
Chris@443 458 longDescription = tr("%1 using \"%2\" plugin (from %3)")
Chris@443 459 .arg(longDescription).arg(pluginName).arg(maker);
Chris@330 460 } else {
Chris@443 461 longDescription = tr("%1 using \"%2\" output of \"%3\" plugin (from %4)")
Chris@443 462 .arg(longDescription).arg(outputs[j].name.c_str()).arg(pluginName).arg(maker);
Chris@330 463 }
Chris@330 464 }
Chris@330 465
Chris@330 466 if (outputs.size() == 1) {
Chris@330 467 userName = pluginName;
Chris@330 468 friendlyName = pluginName;
Chris@330 469 } else {
Chris@330 470 userName = QString("%1: %2")
Chris@330 471 .arg(pluginName)
Chris@330 472 .arg(outputs[j].name.c_str());
Chris@330 473 friendlyName = outputs[j].name.c_str();
Chris@330 474 }
Chris@330 475
Chris@330 476 bool configurable = (!plugin->getPrograms().empty() ||
Chris@330 477 !plugin->getParameterDescriptors().empty());
Chris@330 478
Chris@600 479 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@686 480 cerr << "Feature extraction plugin transform: " << transformId << " friendly name: " << friendlyName << endl;
Chris@600 481 #endif
Chris@330 482
Chris@330 483 transforms[transformId] =
Chris@487 484 TransformDescription(TransformDescription::Analysis,
Chris@332 485 category,
Chris@332 486 transformId,
Chris@332 487 userName,
Chris@332 488 friendlyName,
Chris@332 489 description,
Chris@443 490 longDescription,
Chris@332 491 maker,
Chris@332 492 units,
Chris@332 493 configurable);
Chris@330 494 }
Chris@330 495
Chris@330 496 delete plugin;
Chris@330 497 }
Chris@330 498 }
Chris@330 499
Chris@330 500 void
Chris@330 501 TransformFactory::populateRealTimePlugins(TransformDescriptionMap &transforms)
Chris@330 502 {
Chris@330 503 std::vector<QString> plugs =
Chris@330 504 RealTimePluginFactory::getAllPluginIdentifiers();
Chris@576 505 if (m_exiting) return;
Chris@330 506
Chris@330 507 static QRegExp unitRE("[\\[\\(]([A-Za-z0-9/]+)[\\)\\]]$");
Chris@330 508
Chris@930 509 for (int i = 0; i < (int)plugs.size(); ++i) {
Chris@330 510
Chris@330 511 QString pluginId = plugs[i];
Chris@330 512
Chris@330 513 RealTimePluginFactory *factory =
Chris@330 514 RealTimePluginFactory::instanceFor(pluginId);
Chris@330 515
Chris@330 516 if (!factory) {
Chris@845 517 cerr << "WARNING: TransformFactory::populateTransforms: No real time plugin factory for instance " << pluginId << endl;
Chris@330 518 continue;
Chris@330 519 }
Chris@330 520
Chris@330 521 const RealTimePluginDescriptor *descriptor =
Chris@330 522 factory->getPluginDescriptor(pluginId);
Chris@330 523
Chris@330 524 if (!descriptor) {
Chris@845 525 cerr << "WARNING: TransformFactory::populateTransforms: Failed to query plugin " << pluginId << endl;
Chris@330 526 continue;
Chris@330 527 }
Chris@330 528
Chris@330 529 //!!! if (descriptor->controlOutputPortCount == 0 ||
Chris@330 530 // descriptor->audioInputPortCount == 0) continue;
Chris@330 531
Chris@843 532 // cout << "TransformFactory::populateRealTimePlugins: plugin " << pluginId << " has " << descriptor->controlOutputPortCount << " control output ports, " << descriptor->audioOutputPortCount << " audio outputs, " << descriptor->audioInputPortCount << " audio inputs" << endl;
Chris@330 533
Chris@330 534 QString pluginName = descriptor->name.c_str();
Chris@330 535 QString category = factory->getPluginCategory(pluginId);
Chris@330 536 bool configurable = (descriptor->parameterCount > 0);
Chris@330 537 QString maker = descriptor->maker.c_str();
Chris@330 538 if (maker == "") maker = tr("<unknown maker>");
Chris@330 539
Chris@330 540 if (descriptor->audioInputPortCount > 0) {
Chris@330 541
Chris@930 542 for (int j = 0; j < (int)descriptor->controlOutputPortCount; ++j) {
Chris@330 543
Chris@330 544 QString transformId = QString("%1:%2").arg(pluginId).arg(j);
Chris@330 545 QString userName;
Chris@330 546 QString units;
Chris@330 547 QString portName;
Chris@330 548
Chris@930 549 if (j < (int)descriptor->controlOutputPortNames.size() &&
Chris@330 550 descriptor->controlOutputPortNames[j] != "") {
Chris@330 551
Chris@330 552 portName = descriptor->controlOutputPortNames[j].c_str();
Chris@330 553
Chris@330 554 userName = tr("%1: %2")
Chris@330 555 .arg(pluginName)
Chris@330 556 .arg(portName);
Chris@330 557
Chris@330 558 if (unitRE.indexIn(portName) >= 0) {
Chris@330 559 units = unitRE.cap(1);
Chris@330 560 }
Chris@330 561
Chris@330 562 } else if (descriptor->controlOutputPortCount > 1) {
Chris@330 563
Chris@330 564 userName = tr("%1: Output %2")
Chris@330 565 .arg(pluginName)
Chris@330 566 .arg(j + 1);
Chris@330 567
Chris@330 568 } else {
Chris@330 569
Chris@330 570 userName = pluginName;
Chris@330 571 }
Chris@330 572
Chris@330 573 QString description;
Chris@330 574
Chris@330 575 if (portName != "") {
Chris@330 576 description = tr("Extract \"%1\" data output from \"%2\" effect plugin (from %3)")
Chris@330 577 .arg(portName)
Chris@330 578 .arg(pluginName)
Chris@330 579 .arg(maker);
Chris@330 580 } else {
Chris@330 581 description = tr("Extract data output %1 from \"%2\" effect plugin (from %3)")
Chris@330 582 .arg(j + 1)
Chris@330 583 .arg(pluginName)
Chris@330 584 .arg(maker);
Chris@330 585 }
Chris@330 586
Chris@330 587 transforms[transformId] =
Chris@487 588 TransformDescription(TransformDescription::EffectsData,
Chris@332 589 category,
Chris@332 590 transformId,
Chris@332 591 userName,
Chris@332 592 userName,
Chris@443 593 "",
Chris@332 594 description,
Chris@332 595 maker,
Chris@332 596 units,
Chris@332 597 configurable);
Chris@330 598 }
Chris@330 599 }
Chris@330 600
Chris@330 601 if (!descriptor->isSynth || descriptor->audioInputPortCount > 0) {
Chris@330 602
Chris@330 603 if (descriptor->audioOutputPortCount > 0) {
Chris@330 604
Chris@330 605 QString transformId = QString("%1:A").arg(pluginId);
Chris@487 606 TransformDescription::Type type = TransformDescription::Effects;
Chris@330 607
Chris@330 608 QString description = tr("Transform audio signal with \"%1\" effect plugin (from %2)")
Chris@330 609 .arg(pluginName)
Chris@330 610 .arg(maker);
Chris@330 611
Chris@330 612 if (descriptor->audioInputPortCount == 0) {
Chris@487 613 type = TransformDescription::Generator;
Chris@330 614 QString description = tr("Generate audio signal using \"%1\" plugin (from %2)")
Chris@330 615 .arg(pluginName)
Chris@330 616 .arg(maker);
Chris@330 617 }
Chris@330 618
Chris@330 619 transforms[transformId] =
Chris@330 620 TransformDescription(type,
Chris@332 621 category,
Chris@332 622 transformId,
Chris@332 623 pluginName,
Chris@332 624 pluginName,
Chris@443 625 "",
Chris@332 626 description,
Chris@332 627 maker,
Chris@332 628 "",
Chris@332 629 configurable);
Chris@330 630 }
Chris@330 631 }
Chris@330 632 }
Chris@330 633 }
Chris@330 634
Chris@457 635 void
Chris@457 636 TransformFactory::populateUninstalledTransforms()
Chris@457 637 {
Chris@576 638 if (m_exiting) return;
Chris@576 639
Chris@460 640 populateTransforms();
Chris@576 641 if (m_exiting) return;
Chris@460 642
Chris@460 643 MutexLocker locker(&m_uninstalledTransformsMutex,
Chris@460 644 "TransformFactory::populateUninstalledTransforms");
Chris@460 645 if (m_uninstalledTransformsPopulated) return;
Chris@460 646
Chris@461 647 PluginRDFIndexer::getInstance()->indexConfiguredURLs();
Chris@576 648 if (m_exiting) return;
Chris@457 649
Chris@457 650 //!!! This will be amazingly slow
Chris@457 651
Chris@457 652 QStringList ids = PluginRDFIndexer::getInstance()->getIndexedPluginIds();
Chris@457 653
Chris@457 654 for (QStringList::const_iterator i = ids.begin(); i != ids.end(); ++i) {
Chris@457 655
Chris@457 656 PluginRDFDescription desc(*i);
Chris@457 657
Chris@457 658 QString name = desc.getPluginName();
Chris@600 659 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@600 660 if (name == "") {
Chris@810 661 cerr << "TransformFactory::populateUninstalledTransforms: "
Chris@810 662 << "No name available for plugin " << *i
Chris@810 663 << ", skipping" << endl;
Chris@600 664 continue;
Chris@600 665 }
Chris@600 666 #endif
Chris@457 667
Chris@457 668 QString description = desc.getPluginDescription();
Chris@457 669 QString maker = desc.getPluginMaker();
Chris@462 670 QString infoUrl = desc.getPluginInfoURL();
Chris@457 671
Chris@457 672 QStringList oids = desc.getOutputIds();
Chris@457 673
Chris@457 674 for (QStringList::const_iterator j = oids.begin(); j != oids.end(); ++j) {
Chris@457 675
Chris@457 676 TransformId tid = Transform::getIdentifierForPluginOutput(*i, *j);
Chris@457 677
Chris@457 678 if (m_transforms.find(tid) != m_transforms.end()) {
Chris@600 679 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@810 680 cerr << "TransformFactory::populateUninstalledTransforms: "
Chris@687 681 << tid << " is installed; adding info url if appropriate, skipping rest" << endl;
Chris@600 682 #endif
Chris@468 683 if (infoUrl != "") {
Chris@468 684 if (m_transforms[tid].infoUrl == "") {
Chris@468 685 m_transforms[tid].infoUrl = infoUrl;
Chris@468 686 }
Chris@468 687 }
Chris@457 688 continue;
Chris@457 689 }
Chris@457 690
Chris@600 691 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@810 692 cerr << "TransformFactory::populateUninstalledTransforms: "
Chris@687 693 << "adding " << tid << endl;
Chris@600 694 #endif
Chris@457 695
Chris@457 696 QString oname = desc.getOutputName(*j);
Chris@457 697 if (oname == "") oname = *j;
Chris@457 698
Chris@457 699 TransformDescription td;
Chris@487 700 td.type = TransformDescription::Analysis;
Chris@457 701 td.category = "";
Chris@457 702 td.identifier = tid;
Chris@457 703
Chris@457 704 if (oids.size() == 1) {
Chris@457 705 td.name = name;
Chris@457 706 } else if (name != "") {
Chris@457 707 td.name = tr("%1: %2").arg(name).arg(oname);
Chris@457 708 }
Chris@457 709
Chris@462 710 QString longDescription = description;
Chris@462 711 //!!! basically duplicated from above
Chris@462 712 if (longDescription == "") {
Chris@462 713 if (oids.size() == 1) {
Chris@462 714 longDescription = tr("Extract features using \"%1\" plugin (from %2)")
Chris@462 715 .arg(name).arg(maker);
Chris@462 716 } else {
Chris@462 717 longDescription = tr("Extract features using \"%1\" output of \"%2\" plugin (from %3)")
Chris@462 718 .arg(oname).arg(name).arg(maker);
Chris@462 719 }
Chris@462 720 } else {
Chris@462 721 if (oids.size() == 1) {
Chris@462 722 longDescription = tr("%1 using \"%2\" plugin (from %3)")
Chris@462 723 .arg(longDescription).arg(name).arg(maker);
Chris@462 724 } else {
Chris@462 725 longDescription = tr("%1 using \"%2\" output of \"%3\" plugin (from %4)")
Chris@462 726 .arg(longDescription).arg(oname).arg(name).arg(maker);
Chris@462 727 }
Chris@462 728 }
Chris@462 729
Chris@457 730 td.friendlyName = name; //!!!???
Chris@457 731 td.description = description;
Chris@462 732 td.longDescription = longDescription;
Chris@457 733 td.maker = maker;
Chris@462 734 td.infoUrl = infoUrl;
Chris@457 735 td.units = "";
Chris@457 736 td.configurable = false;
Chris@457 737
Chris@457 738 m_uninstalledTransforms[tid] = td;
Chris@457 739 }
Chris@574 740
Chris@576 741 if (m_exiting) return;
Chris@457 742 }
Chris@457 743
Chris@457 744 m_uninstalledTransformsPopulated = true;
Chris@460 745
Chris@600 746 #ifdef DEBUG_TRANSFORM_FACTORY
Chris@843 747 cerr << "populateUninstalledTransforms exiting" << endl;
Chris@600 748 #endif
Chris@457 749 }
Chris@350 750
Chris@350 751 Transform
Chris@930 752 TransformFactory::getDefaultTransformFor(TransformId id, int rate)
Chris@350 753 {
Chris@350 754 Transform t;
Chris@350 755 t.setIdentifier(id);
Chris@350 756 if (rate != 0) t.setSampleRate(rate);
Chris@350 757
Chris@351 758 Vamp::PluginBase *plugin = instantiateDefaultPluginFor(id, rate);
Chris@350 759
Chris@350 760 if (plugin) {
Chris@366 761 t.setPluginVersion(QString("%1").arg(plugin->getPluginVersion()));
Chris@350 762 setParametersFromPlugin(t, plugin);
Chris@350 763 makeContextConsistentWithPlugin(t, plugin);
Chris@350 764 delete plugin;
Chris@350 765 }
Chris@350 766
Chris@350 767 return t;
Chris@350 768 }
Chris@350 769
Chris@350 770 Vamp::PluginBase *
Chris@351 771 TransformFactory::instantiatePluginFor(const Transform &transform)
Chris@351 772 {
Chris@351 773 Vamp::PluginBase *plugin = instantiateDefaultPluginFor
Chris@351 774 (transform.getIdentifier(), transform.getSampleRate());
Chris@508 775
Chris@351 776 if (plugin) {
Chris@351 777 setPluginParameters(transform, plugin);
Chris@351 778 }
Chris@508 779
Chris@351 780 return plugin;
Chris@351 781 }
Chris@351 782
Chris@351 783 Vamp::PluginBase *
Chris@930 784 TransformFactory::instantiateDefaultPluginFor(TransformId identifier, int rate)
Chris@350 785 {
Chris@350 786 Transform t;
Chris@350 787 t.setIdentifier(identifier);
Chris@350 788 if (rate == 0) rate = 44100;
Chris@350 789 QString pluginId = t.getPluginIdentifier();
Chris@350 790
Chris@350 791 Vamp::PluginBase *plugin = 0;
Chris@350 792
Chris@350 793 if (t.getType() == Transform::FeatureExtraction) {
Chris@350 794
Chris@350 795 FeatureExtractionPluginFactory *factory =
Chris@350 796 FeatureExtractionPluginFactory::instanceFor(pluginId);
Chris@350 797
Chris@439 798 if (factory) {
Chris@439 799 plugin = factory->instantiatePlugin(pluginId, rate);
Chris@439 800 }
Chris@350 801
Chris@350 802 } else {
Chris@350 803
Chris@350 804 RealTimePluginFactory *factory =
Chris@350 805 RealTimePluginFactory::instanceFor(pluginId);
Chris@439 806
Chris@439 807 if (factory) {
Chris@439 808 plugin = factory->instantiatePlugin(pluginId, 0, 0, rate, 1024, 1);
Chris@439 809 }
Chris@350 810 }
Chris@350 811
Chris@350 812 return plugin;
Chris@350 813 }
Chris@350 814
Chris@350 815 Vamp::Plugin *
Chris@350 816 TransformFactory::downcastVampPlugin(Vamp::PluginBase *plugin)
Chris@350 817 {
Chris@350 818 Vamp::Plugin *vp = dynamic_cast<Vamp::Plugin *>(plugin);
Chris@350 819 if (!vp) {
Chris@443 820 // cerr << "makeConsistentWithPlugin: not a Vamp::Plugin" << endl;
Chris@350 821 vp = dynamic_cast<Vamp::PluginHostAdapter *>(plugin); //!!! why?
Chris@350 822 }
Chris@350 823 if (!vp) {
Chris@443 824 // cerr << "makeConsistentWithPlugin: not a Vamp::PluginHostAdapter" << endl;
Chris@350 825 vp = dynamic_cast<Vamp::HostExt::PluginWrapper *>(plugin); //!!! no, I mean really why?
Chris@350 826 }
Chris@350 827 if (!vp) {
Chris@443 828 // cerr << "makeConsistentWithPlugin: not a Vamp::HostExt::PluginWrapper" << endl;
Chris@350 829 }
Chris@350 830 return vp;
Chris@350 831 }
Chris@350 832
Chris@330 833 bool
Chris@330 834 TransformFactory::haveTransform(TransformId identifier)
Chris@330 835 {
Chris@460 836 populateTransforms();
Chris@330 837 return (m_transforms.find(identifier) != m_transforms.end());
Chris@330 838 }
Chris@330 839
Chris@330 840 QString
Chris@330 841 TransformFactory::getTransformName(TransformId identifier)
Chris@330 842 {
Chris@330 843 if (m_transforms.find(identifier) != m_transforms.end()) {
Chris@330 844 return m_transforms[identifier].name;
Chris@330 845 } else return "";
Chris@330 846 }
Chris@330 847
Chris@330 848 QString
Chris@330 849 TransformFactory::getTransformFriendlyName(TransformId identifier)
Chris@330 850 {
Chris@330 851 if (m_transforms.find(identifier) != m_transforms.end()) {
Chris@330 852 return m_transforms[identifier].friendlyName;
Chris@330 853 } else return "";
Chris@330 854 }
Chris@330 855
Chris@330 856 QString
Chris@330 857 TransformFactory::getTransformUnits(TransformId identifier)
Chris@330 858 {
Chris@330 859 if (m_transforms.find(identifier) != m_transforms.end()) {
Chris@330 860 return m_transforms[identifier].units;
Chris@330 861 } else return "";
Chris@330 862 }
Chris@330 863
Chris@472 864 QString
Chris@472 865 TransformFactory::getTransformInfoUrl(TransformId identifier)
Chris@472 866 {
Chris@472 867 if (m_transforms.find(identifier) != m_transforms.end()) {
Chris@472 868 return m_transforms[identifier].infoUrl;
Chris@472 869 } else return "";
Chris@472 870 }
Chris@472 871
Chris@350 872 Vamp::Plugin::InputDomain
Chris@350 873 TransformFactory::getTransformInputDomain(TransformId identifier)
Chris@350 874 {
Chris@350 875 Transform transform;
Chris@350 876 transform.setIdentifier(identifier);
Chris@350 877
Chris@350 878 if (transform.getType() != Transform::FeatureExtraction) {
Chris@350 879 return Vamp::Plugin::TimeDomain;
Chris@350 880 }
Chris@350 881
Chris@350 882 Vamp::Plugin *plugin =
Chris@351 883 downcastVampPlugin(instantiateDefaultPluginFor(identifier, 0));
Chris@350 884
Chris@350 885 if (plugin) {
Chris@350 886 Vamp::Plugin::InputDomain d = plugin->getInputDomain();
Chris@350 887 delete plugin;
Chris@350 888 return d;
Chris@350 889 }
Chris@350 890
Chris@350 891 return Vamp::Plugin::TimeDomain;
Chris@350 892 }
Chris@350 893
Chris@330 894 bool
Chris@330 895 TransformFactory::isTransformConfigurable(TransformId identifier)
Chris@330 896 {
Chris@330 897 if (m_transforms.find(identifier) != m_transforms.end()) {
Chris@330 898 return m_transforms[identifier].configurable;
Chris@330 899 } else return false;
Chris@330 900 }
Chris@330 901
Chris@330 902 bool
Chris@330 903 TransformFactory::getTransformChannelRange(TransformId identifier,
Chris@330 904 int &min, int &max)
Chris@330 905 {
Chris@330 906 QString id = identifier.section(':', 0, 2);
Chris@330 907
Chris@330 908 if (FeatureExtractionPluginFactory::instanceFor(id)) {
Chris@330 909
Chris@330 910 Vamp::Plugin *plugin =
Chris@330 911 FeatureExtractionPluginFactory::instanceFor(id)->
Chris@350 912 instantiatePlugin(id, 44100);
Chris@330 913 if (!plugin) return false;
Chris@330 914
Chris@330 915 min = plugin->getMinChannelCount();
Chris@330 916 max = plugin->getMaxChannelCount();
Chris@330 917 delete plugin;
Chris@330 918
Chris@330 919 return true;
Chris@330 920
Chris@330 921 } else if (RealTimePluginFactory::instanceFor(id)) {
Chris@330 922
Chris@350 923 // don't need to instantiate
Chris@350 924
Chris@330 925 const RealTimePluginDescriptor *descriptor =
Chris@330 926 RealTimePluginFactory::instanceFor(id)->
Chris@330 927 getPluginDescriptor(id);
Chris@330 928 if (!descriptor) return false;
Chris@330 929
Chris@330 930 min = descriptor->audioInputPortCount;
Chris@330 931 max = descriptor->audioInputPortCount;
Chris@330 932
Chris@330 933 return true;
Chris@330 934 }
Chris@330 935
Chris@330 936 return false;
Chris@330 937 }
Chris@332 938
Chris@332 939 void
Chris@332 940 TransformFactory::setParametersFromPlugin(Transform &transform,
Chris@332 941 Vamp::PluginBase *plugin)
Chris@332 942 {
Chris@332 943 Transform::ParameterMap pmap;
Chris@332 944
Chris@350 945 //!!! record plugin & API version
Chris@350 946
Chris@350 947 //!!! check that this is the right plugin!
Chris@350 948
Chris@332 949 Vamp::PluginBase::ParameterList parameters =
Chris@332 950 plugin->getParameterDescriptors();
Chris@332 951
Chris@332 952 for (Vamp::PluginBase::ParameterList::const_iterator i = parameters.begin();
Chris@332 953 i != parameters.end(); ++i) {
Chris@332 954 pmap[i->identifier.c_str()] = plugin->getParameter(i->identifier);
Chris@810 955 // cerr << "TransformFactory::setParametersFromPlugin: parameter "
Chris@583 956 // << i->identifier << " -> value " <<
Chris@687 957 // pmap[i->identifier.c_str()] << endl;
Chris@332 958 }
Chris@332 959
Chris@332 960 transform.setParameters(pmap);
Chris@332 961
Chris@332 962 if (plugin->getPrograms().empty()) {
Chris@332 963 transform.setProgram("");
Chris@332 964 } else {
Chris@332 965 transform.setProgram(plugin->getCurrentProgram().c_str());
Chris@332 966 }
Chris@332 967
Chris@332 968 RealTimePluginInstance *rtpi =
Chris@332 969 dynamic_cast<RealTimePluginInstance *>(plugin);
Chris@332 970
Chris@332 971 Transform::ConfigurationMap cmap;
Chris@332 972
Chris@332 973 if (rtpi) {
Chris@332 974
Chris@332 975 RealTimePluginInstance::ConfigurationPairMap configurePairs =
Chris@332 976 rtpi->getConfigurePairs();
Chris@332 977
Chris@332 978 for (RealTimePluginInstance::ConfigurationPairMap::const_iterator i
Chris@332 979 = configurePairs.begin(); i != configurePairs.end(); ++i) {
Chris@332 980 cmap[i->first.c_str()] = i->second.c_str();
Chris@332 981 }
Chris@332 982 }
Chris@332 983
Chris@332 984 transform.setConfiguration(cmap);
Chris@332 985 }
Chris@332 986
Chris@332 987 void
Chris@350 988 TransformFactory::setPluginParameters(const Transform &transform,
Chris@350 989 Vamp::PluginBase *plugin)
Chris@350 990 {
Chris@350 991 //!!! check plugin & API version (see e.g. PluginXml::setParameters)
Chris@350 992
Chris@350 993 //!!! check that this is the right plugin!
Chris@350 994
Chris@350 995 RealTimePluginInstance *rtpi =
Chris@350 996 dynamic_cast<RealTimePluginInstance *>(plugin);
Chris@350 997
Chris@350 998 if (rtpi) {
Chris@350 999 const Transform::ConfigurationMap &cmap = transform.getConfiguration();
Chris@350 1000 for (Transform::ConfigurationMap::const_iterator i = cmap.begin();
Chris@350 1001 i != cmap.end(); ++i) {
Chris@350 1002 rtpi->configure(i->first.toStdString(), i->second.toStdString());
Chris@350 1003 }
Chris@350 1004 }
Chris@350 1005
Chris@350 1006 if (transform.getProgram() != "") {
Chris@350 1007 plugin->selectProgram(transform.getProgram().toStdString());
Chris@350 1008 }
Chris@350 1009
Chris@350 1010 const Transform::ParameterMap &pmap = transform.getParameters();
Chris@350 1011
Chris@350 1012 Vamp::PluginBase::ParameterList parameters =
Chris@350 1013 plugin->getParameterDescriptors();
Chris@350 1014
Chris@350 1015 for (Vamp::PluginBase::ParameterList::const_iterator i = parameters.begin();
Chris@350 1016 i != parameters.end(); ++i) {
Chris@350 1017 QString key = i->identifier.c_str();
Chris@350 1018 Transform::ParameterMap::const_iterator pmi = pmap.find(key);
Chris@350 1019 if (pmi != pmap.end()) {
Chris@350 1020 plugin->setParameter(i->identifier, pmi->second);
Chris@350 1021 }
Chris@350 1022 }
Chris@350 1023 }
Chris@350 1024
Chris@350 1025 void
Chris@332 1026 TransformFactory::makeContextConsistentWithPlugin(Transform &transform,
Chris@332 1027 Vamp::PluginBase *plugin)
Chris@332 1028 {
Chris@350 1029 const Vamp::Plugin *vp = downcastVampPlugin(plugin);
Chris@332 1030
Chris@332 1031 if (!vp) {
Chris@332 1032 // time domain input for real-time effects plugin
Chris@332 1033 if (!transform.getBlockSize()) {
Chris@332 1034 if (!transform.getStepSize()) transform.setStepSize(1024);
Chris@332 1035 transform.setBlockSize(transform.getStepSize());
Chris@332 1036 } else {
Chris@332 1037 transform.setStepSize(transform.getBlockSize());
Chris@332 1038 }
Chris@332 1039 } else {
Chris@332 1040 Vamp::Plugin::InputDomain domain = vp->getInputDomain();
Chris@332 1041 if (!transform.getStepSize()) {
Chris@332 1042 transform.setStepSize(vp->getPreferredStepSize());
Chris@332 1043 }
Chris@332 1044 if (!transform.getBlockSize()) {
Chris@332 1045 transform.setBlockSize(vp->getPreferredBlockSize());
Chris@332 1046 }
Chris@332 1047 if (!transform.getBlockSize()) {
Chris@332 1048 transform.setBlockSize(1024);
Chris@332 1049 }
Chris@332 1050 if (!transform.getStepSize()) {
Chris@332 1051 if (domain == Vamp::Plugin::FrequencyDomain) {
Chris@443 1052 // cerr << "frequency domain, step = " << blockSize/2 << endl;
Chris@332 1053 transform.setStepSize(transform.getBlockSize()/2);
Chris@332 1054 } else {
Chris@443 1055 // cerr << "time domain, step = " << blockSize/2 << endl;
Chris@332 1056 transform.setStepSize(transform.getBlockSize());
Chris@332 1057 }
Chris@332 1058 }
Chris@332 1059 }
Chris@332 1060 }
Chris@332 1061
Chris@350 1062 QString
Chris@350 1063 TransformFactory::getPluginConfigurationXml(const Transform &t)
Chris@332 1064 {
Chris@350 1065 QString xml;
Chris@350 1066
Chris@351 1067 Vamp::PluginBase *plugin = instantiateDefaultPluginFor
Chris@351 1068 (t.getIdentifier(), 0);
Chris@350 1069 if (!plugin) {
Chris@810 1070 cerr << "TransformFactory::getPluginConfigurationXml: "
Chris@350 1071 << "Unable to instantiate plugin for transform \""
Chris@686 1072 << t.getIdentifier() << "\"" << endl;
Chris@350 1073 return xml;
Chris@332 1074 }
Chris@332 1075
Chris@351 1076 setPluginParameters(t, plugin);
Chris@351 1077
Chris@350 1078 QTextStream out(&xml);
Chris@350 1079 PluginXml(plugin).toXml(out);
Chris@350 1080 delete plugin;
Chris@332 1081
Chris@350 1082 return xml;
Chris@350 1083 }
Chris@332 1084
Chris@350 1085 void
Chris@350 1086 TransformFactory::setParametersFromPluginConfigurationXml(Transform &t,
Chris@350 1087 QString xml)
Chris@350 1088 {
Chris@351 1089 Vamp::PluginBase *plugin = instantiateDefaultPluginFor
Chris@351 1090 (t.getIdentifier(), 0);
Chris@350 1091 if (!plugin) {
Chris@810 1092 cerr << "TransformFactory::setParametersFromPluginConfigurationXml: "
Chris@350 1093 << "Unable to instantiate plugin for transform \""
Chris@686 1094 << t.getIdentifier() << "\"" << endl;
Chris@350 1095 return;
Chris@332 1096 }
Chris@332 1097
Chris@350 1098 PluginXml(plugin).setParametersFromXml(xml);
Chris@350 1099 setParametersFromPlugin(t, plugin);
Chris@350 1100 delete plugin;
Chris@332 1101 }
Chris@332 1102
Chris@443 1103 TransformFactory::SearchResults
Chris@443 1104 TransformFactory::search(QString keyword)
Chris@443 1105 {
Chris@443 1106 QStringList keywords;
Chris@443 1107 keywords << keyword;
Chris@443 1108 return search(keywords);
Chris@443 1109 }
Chris@443 1110
Chris@443 1111 TransformFactory::SearchResults
Chris@443 1112 TransformFactory::search(QStringList keywords)
Chris@443 1113 {
Chris@460 1114 populateTransforms();
Chris@443 1115
Chris@447 1116 if (keywords.size() > 1) {
Chris@447 1117 // Additional score for all keywords in a row
Chris@447 1118 keywords.push_back(keywords.join(" "));
Chris@447 1119 }
Chris@447 1120
Chris@443 1121 SearchResults results;
Chris@457 1122 TextMatcher matcher;
Chris@443 1123
Chris@443 1124 for (TransformDescriptionMap::const_iterator i = m_transforms.begin();
Chris@443 1125 i != m_transforms.end(); ++i) {
Chris@443 1126
Chris@457 1127 TextMatcher::Match match;
Chris@443 1128
Chris@457 1129 match.key = i->first;
Chris@443 1130
Chris@487 1131 matcher.test(match, keywords,
Chris@487 1132 getTransformTypeName(i->second.type),
Chris@487 1133 tr("Plugin type"), 5);
Chris@487 1134
Chris@457 1135 matcher.test(match, keywords, i->second.category, tr("Category"), 20);
Chris@457 1136 matcher.test(match, keywords, i->second.identifier, tr("System Identifier"), 6);
Chris@457 1137 matcher.test(match, keywords, i->second.name, tr("Name"), 30);
Chris@457 1138 matcher.test(match, keywords, i->second.description, tr("Description"), 20);
Chris@457 1139 matcher.test(match, keywords, i->second.maker, tr("Maker"), 10);
Chris@457 1140 matcher.test(match, keywords, i->second.units, tr("Units"), 10);
Chris@457 1141
Chris@457 1142 if (match.score > 0) results[i->first] = match;
Chris@457 1143 }
Chris@457 1144
Chris@460 1145 if (!m_uninstalledTransformsMutex.tryLock()) {
Chris@460 1146 // uninstalled transforms are being populated; this may take some time,
Chris@484 1147 // and they aren't critical, but we will speed them up if necessary
Chris@810 1148 cerr << "TransformFactory::search: Uninstalled transforms mutex is held, skipping" << endl;
Chris@484 1149 m_populatingSlowly = false;
Chris@460 1150 return results;
Chris@460 1151 }
Chris@460 1152
Chris@460 1153 if (!m_uninstalledTransformsPopulated) {
Chris@843 1154 cerr << "WARNING: TransformFactory::search: Uninstalled transforms are not populated yet" << endl
Chris@460 1155 << "and are not being populated either -- was the thread not started correctly?" << endl;
Chris@460 1156 m_uninstalledTransformsMutex.unlock();
Chris@460 1157 return results;
Chris@460 1158 }
Chris@460 1159
Chris@460 1160 m_uninstalledTransformsMutex.unlock();
Chris@457 1161
Chris@457 1162 for (TransformDescriptionMap::const_iterator i = m_uninstalledTransforms.begin();
Chris@457 1163 i != m_uninstalledTransforms.end(); ++i) {
Chris@457 1164
Chris@457 1165 TextMatcher::Match match;
Chris@457 1166
Chris@457 1167 match.key = i->first;
Chris@457 1168
Chris@487 1169 matcher.test(match, keywords,
Chris@487 1170 getTransformTypeName(i->second.type),
Chris@487 1171 tr("Plugin type"), 2);
Chris@487 1172
Chris@457 1173 matcher.test(match, keywords, i->second.category, tr("Category"), 10);
Chris@457 1174 matcher.test(match, keywords, i->second.identifier, tr("System Identifier"), 3);
Chris@457 1175 matcher.test(match, keywords, i->second.name, tr("Name"), 15);
Chris@457 1176 matcher.test(match, keywords, i->second.description, tr("Description"), 10);
Chris@457 1177 matcher.test(match, keywords, i->second.maker, tr("Maker"), 5);
Chris@457 1178 matcher.test(match, keywords, i->second.units, tr("Units"), 5);
Chris@443 1179
Chris@443 1180 if (match.score > 0) results[i->first] = match;
Chris@443 1181 }
Chris@443 1182
Chris@443 1183 return results;
Chris@443 1184 }
Chris@443 1185