git.sesse.net Git - kdenlive/blob - src/initeffects.cpp

   1 /***************************************************************************
   2                           initeffects.cpp  -  description
   3                              -------------------
   4     begin                :  Jul 2006
   5     copyright            : (C) 2006 by Jean-Baptiste Mardelle
   6     email                : jb@ader.ch
   7     copyright            : (C) 2008 Marco Gittler
   8     email                : g.marco@freenet.de
   9  ***************************************************************************/
  10
  11 /***************************************************************************
  12  *                                                                         *
  13  *   This program is free software; you can redistribute it and/or modify  *
  14  *   it under the terms of the GNU General Public License as published by  *
  15  *   the Free Software Foundation; either version 2 of the License, or     *
  16  *   (at your option) any later version.                                   *
  17  *                                                                         *
  18  ***************************************************************************/
  19
  20 #include "initeffects.h"
  21 #include "kdenlivesettings.h"
  22 #include "effectslist.h"
  23 #include "effectstackedit.h"
  24 #include "mainwindow.h"
  25
  26 #include <KDebug>
  27 #include <kglobal.h>
  28 #include <KStandardDirs>
  29
  30 #include <QFile>
  31 #include <qregexp.h>
  32 #include <QDir>
  33 #include <QIcon>
  34
  35 initEffectsThumbnailer::initEffectsThumbnailer() :
  36     QThread()
  37 {
  38 }
  39
  40 void initEffectsThumbnailer::prepareThumbnailsCall(const QStringList& list)
  41 {
  42     m_list = list;
  43     start();
  44     kDebug() << "done";
  45 }
  46
  47 void initEffectsThumbnailer::run()
  48 {
  49     foreach(const QString & entry, m_list) {
  50         kDebug() << entry;
  51         if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
  52             if (!EffectStackEdit::iconCache.contains(entry)) {
  53                 QImage pix(entry);
  54                 //if (!pix.isNull())
  55                 EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
  56                 kDebug() << "stored";
  57             }
  58         }
  59     }
  60 }
  61
  62 initEffectsThumbnailer initEffects::thumbnailer;
  63
  64 // static
  65 void initEffects::refreshLumas()
  66 {
  67     // Check for Kdenlive installed luma files, add empty string at start for no luma
  68     QStringList imagenamelist = QStringList() << i18n("None");
  69     QStringList imagefiles = QStringList() << QString();
  70     QStringList filters;
  71     filters << "*.pgm" << "*.png";
  72
  73     QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
  74     foreach(const QString & folder, customLumas) {
  75         QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
  76         foreach(const QString & fname, filesnames) {
  77             imagenamelist.append(fname);
  78             imagefiles.append(KUrl(folder).path(KUrl::AddTrailingSlash) + fname);
  79         }
  80     }
  81
  82     // Check for MLT lumas
  83     KUrl folder(mlt_environment("MLT_DATA"));
  84     folder.addPath("lumas");
  85     folder.addPath(mlt_environment("MLT_NORMALISATION"));
  86     QDir lumafolder(folder.path());
  87     QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
  88     foreach(const QString & fname, filesnames) {
  89         imagenamelist.append(fname);
  90         KUrl path(folder);
  91         path.addPath(fname);
  92         imagefiles.append(path.toLocalFile());
  93     }
  94     QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
  95     QDomNodeList params = lumaTransition.elementsByTagName("parameter");
  96     for (int i = 0; i < params.count(); i++) {
  97         QDomElement e = params.item(i).toElement();
  98         if (e.attribute("tag") == "resource") {
  99             e.setAttribute("paramlistdisplay", imagenamelist.join(","));
 100             e.setAttribute("paramlist", imagefiles.join(","));
 101             break;
 102         }
 103     }
 104
 105     QDomElement compositeTransition = MainWindow::transitions.getEffectByTag("composite", "composite");
 106     params = compositeTransition.elementsByTagName("parameter");
 107     for (int i = 0; i < params.count(); i++) {
 108         QDomElement e = params.item(i).toElement();
 109         if (e.attribute("tag") == "luma") {
 110             e.setAttribute("paramlistdisplay", imagenamelist.join(","));
 111             e.setAttribute("paramlist", imagefiles.join(","));
 112             break;
 113         }
 114     }
 115 }
 116
 117 // static
 118 QDomDocument initEffects::getUsedCustomEffects(QMap <QString, QString> effectids)
 119 {
 120     QMapIterator<QString, QString> i(effectids);
 121     int ix;
 122     QDomDocument doc;
 123     QDomElement list = doc.createElement("customeffects");
 124     doc.appendChild(list);
 125     while (i.hasNext()) {
 126         i.next();
 127         ix = MainWindow::customEffects.hasEffect(i.value(), i.key());
 128         if (ix > -1) {
 129             QDomElement e = MainWindow::customEffects.at(ix);
 130             list.appendChild(doc.importNode(e, true));
 131         }
 132     }
 133     return doc;
 134 }
 135
 136 //static
 137 Mlt::Repository *initEffects::parseEffectFiles()
 138 {
 139     QStringList::Iterator more;
 140     QStringList::Iterator it;
 141     QStringList fileList;
 142     QString itemName;
 143
 144     Mlt::Repository *repository = Mlt::Factory::init();
 145     if (!repository) {
 146         kDebug() << "Repository didn't finish initialisation" ;
 147         return NULL;
 148     }
 149
 150     // Retrieve the list of MLT's available effects.
 151     Mlt::Properties *filters = repository->filters();
 152     QStringList filtersList;
 153     for (int i = 0; i < filters->count(); ++i)
 154         filtersList << filters->get_name(i);
 155     delete filters;
 156
 157     // Retrieve the list of available producers.
 158     Mlt::Properties *producers = repository->producers();
 159     QStringList producersList;
 160     for (int i = 0; i < producers->count(); ++i)
 161         producersList << producers->get_name(i);
 162     KdenliveSettings::setProducerslist(producersList);
 163     delete producers;
 164
 165     // Retrieve the list of available transitions.
 166     Mlt::Properties *transitions = repository->transitions();
 167     QStringList transitionsItemList;
 168     for (int i = 0; i < transitions->count(); ++i)
 169         transitionsItemList << transitions->get_name(i);
 170     delete transitions;
 171
 172     // Remove blacklisted transitions from the list.
 173     QFile file(KStandardDirs::locate("appdata", "blacklisted_transitions.txt"));
 174     if (file.open(QIODevice::ReadOnly)) {
 175         QTextStream in(&file);
 176         while (!in.atEnd()) {
 177             QString black = in.readLine().simplified();
 178             if (!black.isEmpty() && !black.startsWith('#') &&
 179                     transitionsItemList.contains(black))
 180                 transitionsItemList.removeAll(black);
 181         }
 182         file.close();
 183     }
 184
 185     // Fill transitions list.
 186     fillTransitionsList(repository, &MainWindow::transitions, transitionsItemList);
 187
 188     //WARNING: deprecated, we now use MLT to detect LADSPA filters
 189     /*
 190     // Set the directories to look into for ladspa plugins.
 191     KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
 192     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
 193     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
 194     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
 195     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
 196     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib64/ladspa");
 197     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib64/ladspa");*/
 198
 199     // Remove blacklisted effects from the filters list.
 200     QFile file2(KStandardDirs::locate("appdata", "blacklisted_effects.txt"));
 201     if (file2.open(QIODevice::ReadOnly)) {
 202         QTextStream in(&file2);
 203         while (!in.atEnd()) {
 204             QString black = in.readLine().simplified();
 205             if (!black.isEmpty() && !black.startsWith('#') &&
 206                     filtersList.contains(black))
 207                 filtersList.removeAll(black);
 208         }
 209         file2.close();
 210     }
 211
 212     /*
 213      * Cleanup the global lists. We use QMap because of its automatic sorting
 214      * (by key) and key uniqueness (using insert() instead of insertMulti()).
 215      * This introduces some more cycles (while removing them from other parts of
 216      * the code and centralising them), but due to the way this methods, QMap
 217      * and EffectsList are implemented, there's no easy way to make it
 218      * differently without reinplementing something (which should really be
 219      * done).
 220      */
 221     QDomElement effectInfo;
 222     QMap<QString, QDomElement> effectsMap;
 223     QMap<QString, QDomElement> videoEffectsMap;
 224     QMap<QString, QDomElement> audioEffectsMap;
 225
 226     // Create transitions
 227     for (int i = 0; i < MainWindow::transitions.count(); ++i) {
 228         effectInfo = MainWindow::transitions.at(i);
 229         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 230     }
 231     MainWindow::transitions.clearList();
 232     foreach(const QDomElement & effect, effectsMap)
 233         MainWindow::transitions.append(effect);
 234     effectsMap.clear();
 235
 236     // Create effects from MLT
 237     foreach(const QString & filtername, filtersList) {
 238         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 239         //WARNING: TEMPORARY FIX for empty MLT effects descriptions - disable effects without parameters - jbm 09-06-2011
 240         if (!doc.isNull() && doc.elementsByTagName("parameter").count() > 0) {
 241             if (doc.documentElement().attribute("type") == "audio") {
 242                 if (doc.elementsByTagName("description").count() > 0) {
 243                     QString desc = doc.documentElement().elementsByTagName("description").item(0).toElement().text();
 244                     //WARNING: TEMPORARY FIX for unusable MLT SOX parameters description
 245                     if (desc.startsWith("Process audio using a SoX")) {
 246                         // Remove MLT's SOX generated effects since the parameters properties are unusable for us
 247                     }
 248                     else audioEffectsMap.insert(doc.documentElement().elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), doc.documentElement());
 249                 }
 250             }
 251             else
 252                 videoEffectsMap.insert(doc.documentElement().elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), doc.documentElement());
 253         }
 254     }
 255
 256     // Set the directories to look into for effects.
 257     QStringList direc = KGlobal::dirs()->findDirs("appdata", "effects");
 258     // Iterate through effects directories to parse all XML files.
 259     for (more = direc.begin(); more != direc.end(); ++more) {
 260         QDir directory(*more);
 261         QStringList filter;
 262         filter << "*.xml";
 263         fileList = directory.entryList(filter, QDir::Files);
 264         for (it = fileList.begin(); it != fileList.end(); ++it) {
 265             itemName = KUrl(*more + *it).path();
 266             parseEffectFile(&MainWindow::customEffects,
 267                             &MainWindow::audioEffects,
 268                             &MainWindow::videoEffects,
 269                             itemName, filtersList, producersList, repository);
 270         }
 271     }
 272
 273     // Create custom effects
 274     for (int i = 0; i < MainWindow::customEffects.count(); ++i) {
 275         effectInfo = MainWindow::customEffects.at(i);
 276         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 277     }
 278     MainWindow::customEffects.clearList();
 279     foreach(const QDomElement & effect, effectsMap)
 280         MainWindow::customEffects.append(effect);
 281     effectsMap.clear();
 282
 283     // Create audio effects
 284     for (int i = 0; i < MainWindow::audioEffects.count(); ++i) {
 285         effectInfo = MainWindow::audioEffects.at(i);
 286         audioEffectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 287     }
 288     MainWindow::audioEffects.clearList();
 289     foreach(const QDomElement & effect, audioEffectsMap)
 290         MainWindow::audioEffects.append(effect);
 291
 292     // Create video effects
 293     for (int i = 0; i < MainWindow::videoEffects.count(); ++i) {
 294         effectInfo = MainWindow::videoEffects.at(i);
 295         videoEffectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 296     }
 297     MainWindow::videoEffects.clearList();
 298     foreach(const QDomElement & effect, videoEffectsMap)
 299         MainWindow::videoEffects.append(effect);
 300
 301     return repository;
 302 }
 303
 304 // static
 305 void initEffects::parseCustomEffectsFile()
 306 {
 307     MainWindow::customEffects.clearList();
 308     /*
 309      * Why a QMap? See parseEffectFiles(). It's probably useless here, but we
 310      * cannot be sure about it.
 311      */
 312     QMap<QString, QDomElement> effectsMap;
 313     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 314     QDir directory = QDir(path);
 315     QStringList filter;
 316     filter << "*.xml";
 317     const QStringList fileList = directory.entryList(filter, QDir::Files);
 318     /*
 319      * We need to declare these variables outside the foreach, or the QMap will
 320      * refer to non existing variables (QMap::insert() takes references as
 321      * parameters).
 322      */
 323     QDomDocument doc;
 324     QDomNodeList effects;
 325     QDomElement e;
 326     foreach(const QString & filename, fileList) {
 327         QString itemName = KUrl(path + filename).path();
 328         QFile file(itemName);
 329         doc.setContent(&file, false);
 330         file.close();
 331         effects = doc.elementsByTagName("effect");
 332         if (effects.count() != 1) {
 333             kDebug() << "More than one effect in file " << itemName << ", not supported yet";
 334         } else {
 335             e = effects.item(0).toElement();
 336             effectsMap.insert(e.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), e);
 337         }
 338     }
 339     foreach(const QDomElement & effect, effectsMap)
 340     MainWindow::customEffects.append(effect);
 341 }
 342
 343 // static
 344 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList, Mlt::Repository *repository)
 345 {
 346     QDomDocument doc;
 347     QFile file(name);
 348     doc.setContent(&file, false);
 349     file.close();
 350     QDomElement documentElement = doc.documentElement();
 351     QDomNodeList effects = doc.elementsByTagName("effect");
 352
 353     if (effects.count() == 0) {
 354         kDebug() << "Effect broken: " << name;
 355         return;
 356     }
 357
 358     for (int i = 0; !effects.item(i).isNull(); ++i) {
 359         documentElement = effects.item(i).toElement();
 360         QString tag = documentElement.attribute("tag", QString());
 361
 362         if (documentElement.hasAttribute("version")) {
 363             // a specific version of the filter is required
 364             Mlt::Properties *metadata = repository->metadata(filter_type, tag.toUtf8().data());
 365             if (metadata && metadata->is_valid()) {
 366                 double version = metadata->get_double("version");
 367                 if (documentElement.attribute("version").toDouble() > version) {
 368                     delete metadata;
 369                     return;
 370                 }
 371             }
 372             delete metadata;
 373         }
 374
 375         // Parse effect information.
 376         if ((filtersList.contains(tag) || producersList.contains(tag))) {
 377             QString type = documentElement.attribute("type", QString());
 378             if (type == "audio")
 379                 audioEffectList->append(documentElement);
 380             else if (type == "custom")
 381                 customEffectList->append(documentElement);
 382             else
 383                 videoEffectList->append(documentElement);
 384         }
 385
 386         /*
 387              QDomNode n = documentElement.firstChild();
 388          QString id, effectName, effectTag, paramType;
 389          int paramCount = 0;
 390          EFFECTTYPE type;
 391
 392                 // Create Effect
 393                 EffectParamDescFactory effectDescParamFactory;
 394                 EffectDesc *effect = NULL;
 395
 396          // parse effect file
 397          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 398          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 399          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 400
 401          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 402          if (!propsnode.isNull()) {
 403              QDomElement propselement = propsnode.toElement();
 404              id = propselement.attribute("id", QString());
 405              effectTag = propselement.attribute("tag", QString());
 406              if (propselement.attribute("type", QString()) == "audio") type = AUDIOEFFECT;
 407              else if (propselement.attribute("type", QString()) == "custom") type = CUSTOMEFFECT;
 408              else type = VIDEOEFFECT;
 409          }
 410
 411          QString effectDescription;
 412          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 413          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 414
 415          QString effectAuthor;
 416          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 417          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 418
 419          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 420
 421          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 422
 423          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 424          if (paramList.count() == 0) {
 425              QDomElement fixed = doc.createElement("parameter");
 426              fixed.setAttribute("type", "fixed");
 427              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 428          }
 429          else for (int i = 0; i < paramList.count(); i++) {
 430              QDomElement e = paramList.item(i).toElement();
 431              if (!e.isNull()) {
 432           paramCount++;
 433            QDomNamedNodeMap attrs = e.attributes();
 434           int i = 0;
 435           QString value;
 436           while (!attrs.item(i).isNull()) {
 437               QDomNode n = attrs.item(i);
 438               value = n.nodeValue();
 439               if (value.find("MAX_WIDTH") != -1)
 440            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 441               if (value.find("MID_WIDTH") != -1)
 442            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 443               if (value.find("MAX_HEIGHT") != -1)
 444            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 445               if (value.find("MID_HEIGHT") != -1)
 446            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 447               n.setNodeValue(value);
 448               i++;
 449           }
 450           effect->addParameter(effectDescParamFactory.createParameter(e));
 451              }
 452          }
 453                 effectList->append(effect);
 454          }*/
 455     }
 456 }
 457
 458 //static
 459 const char* initEffects::ladspaEffectString(int ladspaId, QStringList params)
 460 {
 461     if (ladspaId == 1433)  //Pitch
 462         return ladspaPitchEffectString(params);
 463     else if (ladspaId == 1216)  //Room Reverb
 464         return ladspaRoomReverbEffectString(params);
 465     else if (ladspaId == 1423)  //Reverb
 466         return ladspaReverbEffectString(params);
 467     else if (ladspaId == 1901)  //Reverb
 468         return ladspaEqualizerEffectString(params);
 469     else {
 470         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 471         return "<jackrack></jackrack>";
 472     }
 473 }
 474
 475 //static
 476 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params)
 477 {
 478     const char *filterString;
 479     switch (ladspaId) {
 480     case 1433: //Pitch
 481         filterString = ladspaPitchEffectString(params);
 482         break;
 483     case 1905: //Vinyl
 484         filterString = ladspaVinylEffectString(params);
 485         break;
 486     case 1216 : //Room Reverb
 487         filterString = ladspaRoomReverbEffectString(params);
 488         break;
 489     case 1423: //Reverb
 490         filterString = ladspaReverbEffectString(params);
 491         break;
 492     case 1195: //Declipper
 493         filterString = ladspaDeclipEffectString(params);
 494         break;
 495     case 1901:  //Reverb
 496         filterString = ladspaEqualizerEffectString(params);
 497         break;
 498     case 1913: // Limiter
 499         filterString = ladspaLimiterEffectString(params);
 500         break;
 501     case 1193: // Pitch Shifter
 502         filterString = ladspaPitchShifterEffectString(params);
 503         break;
 504     case 1417: // Rate Scaler
 505         filterString = ladspaRateScalerEffectString(params);
 506         break;
 507     case 1217: // Phaser
 508         filterString = ladspaPhaserEffectString(params);
 509         break;
 510     case 1197: // 15 Band Equalizer
 511         filterString = ladspaEqualizer15EffectString(params);
 512         break;
 513     default:
 514         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 515         return;
 516         break;
 517     }
 518
 519     QFile f(fname);
 520     if (f.open(QIODevice::WriteOnly)) {
 521         QTextStream stream(&f);
 522         stream << filterString;
 523         f.close();
 524     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 525     delete [] filterString;
 526 }
 527
 528 const QString jackString = "<?xml version=\"1.0\"?><!DOCTYPE jackrack SYSTEM \"http://purge.bash.sh/~rah/jack_rack_1.2.dtd\"><jackrack><channels>2</channels><samplerate>48000</samplerate><plugin><id>";
 529
 530
 531 const char* initEffects::ladspaDeclipEffectString(QStringList)
 532 {
 533     return qstrdup(QString(jackString + "1195</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall></plugin></jackrack>").toUtf8());
 534 }
 535
 536 /*
 537 const char* initEffects::ladspaVocoderEffectString(QStringList params)
 538 {
 539  return qstrdup( QString(jackString + "1441</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>0.000000</value><value>0.000000</value></controlrow><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>%4</value><value>%4</value></controlrow><controlrow><lock>true</lock><value>%4</value><value>%4</value></controlrow><controlrow><lock>true</lock><value>%4</value><value>%4</value></controlrow><controlrow><lock>true</lock><value>%4</value><value>%4</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).arg(params[3]));
 540 }*/
 541
 542 const char* initEffects::ladspaVinylEffectString(QStringList params)
 543 {
 544     return qstrdup(QString(jackString + "1905</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><controlrow><value>%1</value></controlrow><controlrow><value>%2</value></controlrow><controlrow><value>%3</value></controlrow><controlrow><value>%4</value></controlrow><controlrow><value>%5</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).arg(params[3]).arg(params[4]).toUtf8());
 545 }
 546
 547 const char* initEffects::ladspaPitchEffectString(QStringList params)
 548 {
 549     return qstrdup(QString(jackString + "1433</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.0</value><value>1.0</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>4.000000</value><value>4.000000</value></controlrow></plugin></jackrack>").arg(params[0]).toUtf8());
 550 }
 551
 552 const char* initEffects::ladspaRoomReverbEffectString(QStringList params)
 553 {
 554     return qstrdup(QString(jackString + "1216</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>0.750000</value><value>0.750000</value></controlrow><controlrow><lock>true</lock><value>-70.000000</value><value>-70.000000</value></controlrow><controlrow><lock>true</lock><value>0.000000</value><value>0.000000</value></controlrow><controlrow><lock>true</lock><value>-17.500000</value><value>-17.500000</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).toUtf8());
 555 }
 556
 557 const char* initEffects::ladspaReverbEffectString(QStringList params)
 558 {
 559     return qstrdup(QString(jackString + "1423</id><enabled>true</enabled>  <wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked>    <wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values>    <lockall>true</lockall><controlrow><lock>true</lock><value>%1</value>      <value>%1</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>0.250000</value><value>0.250000</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).toUtf8());
 560 }
 561
 562 const char* initEffects::ladspaEqualizerEffectString(QStringList params)
 563 {
 564     return qstrdup(QString(jackString + "1901</id><enabled>true</enabled>    <wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked>    <wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><controlrow><value>%1</value></controlrow><controlrow><value>%2</value></controlrow>    <controlrow><value>%3</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).toUtf8());
 565 }
 566
 567 const char* initEffects::ladspaLimiterEffectString(QStringList params)
 568 {
 569     return qstrdup(QString(jackString + "1913</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><controlrow><value>%1</value></controlrow><controlrow><value>%2</value></controlrow><controlrow><value>%3</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).toUtf8());
 570 }
 571
 572 const char* initEffects::ladspaPitchShifterEffectString(QStringList params)
 573 {
 574     return qstrdup(QString(jackString + "1193</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow></plugin></jackrack>").arg(params[0]).toUtf8());
 575 }
 576
 577 const char* initEffects::ladspaRateScalerEffectString(QStringList params)
 578 {
 579     return qstrdup(QString(jackString + "1417</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow></plugin></jackrack>").arg(params[0]).toUtf8());
 580 }
 581
 582 const char* initEffects::ladspaPhaserEffectString(QStringList params)
 583 {
 584     return qstrdup(QString(jackString + "1217</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>%4</value><value>%4</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).arg(params[3]).toUtf8());
 585 }
 586 const char* initEffects::ladspaEqualizer15EffectString(QStringList params)
 587 {
 588     return qstrdup(QString(jackString + "1197</id><enabled>true</enabled><wet_dry_enabled>false</wet_dry_enabled><wet_dry_locked>true</wet_dry_locked><wet_dry_values><value>1.000000</value><value>1.000000</value></wet_dry_values><lockall>true</lockall><controlrow><lock>true</lock><value>%1</value><value>%1</value></controlrow><controlrow><lock>true</lock><value>%2</value><value>%2</value></controlrow><controlrow><lock>true</lock><value>%3</value><value>%3</value></controlrow><controlrow><lock>true</lock><value>%4</value><value>%4</value></controlrow><controlrow><lock>true</lock><value>%5</value><value>%5</value></controlrow><controlrow><lock>true</lock><value>%6</value><value>%6</value></controlrow><controlrow><lock>true</lock><value>%7</value><value>%7</value></controlrow><controlrow><lock>true</lock><value>%8</value><value>%8</value></controlrow><controlrow><lock>true</lock><value>%9</value><value>%9</value></controlrow><controlrow><lock>true</lock><value>%10</value><value>%10</value></controlrow><controlrow><lock>true</lock><value>%11</value><value>%11</value></controlrow><controlrow><lock>true</lock><value>%12</value><value>%12</value></controlrow><controlrow><lock>true</lock><value>%13</value><value>%13</value></controlrow><controlrow><lock>true</lock><value>%14</value><value>%14</value></controlrow><controlrow><lock>true</lock><value>%15</value><value>%15</value></controlrow></plugin></jackrack>").arg(params[0]).arg(params[1]).arg(params[2]).arg(params[3]).arg(params[4]).arg(params[5]).arg(params[6]).arg(params[7]).arg(params[8]).arg(params[9]).arg(params[10]).arg(params[11]).arg(params[12]).arg(params[13]).arg(params[14]).toUtf8());
 589 }
 590
 591
 592 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& /*type*/, const QString& filtername)
 593 {
 594
 595     QDomDocument ret;
 596     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 597     //kDebug() << filtername;
 598     if (metadata && metadata->is_valid()) {
 599         if (metadata->get("title") && metadata->get("identifier")) {
 600             QDomElement eff = ret.createElement("effect");
 601             QString id = metadata->get("identifier");
 602             eff.setAttribute("tag", id);
 603             eff.setAttribute("id", id);
 604             //kDebug()<<"Effect: "<<id;
 605
 606             QDomElement name = ret.createElement("name");
 607             name.appendChild(ret.createTextNode(metadata->get("title")));
 608
 609             QDomElement desc = ret.createElement("description");
 610             desc.appendChild(ret.createTextNode(metadata->get("description")));
 611
 612             QDomElement author = ret.createElement("author");
 613             author.appendChild(ret.createTextNode(metadata->get("creator")));
 614
 615             eff.appendChild(name);
 616             eff.appendChild(author);
 617             eff.appendChild(desc);
 618
 619             Mlt::Properties tags((mlt_properties) metadata->get_data("tags"));
 620             if (QString(tags.get(0)) == "Audio") eff.setAttribute("type", "audio");
 621             /*for (int i = 0; i < tags.count(); i++)
 622                 kDebug()<<tags.get_name(i)<<"="<<tags.get(i);*/
 623
 624             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 625             for (int j = 0; param_props.is_valid() && j < param_props.count(); j++) {
 626                 QDomElement params = ret.createElement("parameter");
 627
 628                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 629
 630                 params.setAttribute("name", paramdesc.get("identifier"));
 631
 632                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 633                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 634
 635                 QString paramType = paramdesc.get("type");
 636
 637                 if (paramType == "integer")
 638                     params.setAttribute("type", "constant");
 639                 else if (paramType == "float") {
 640                     params.setAttribute("type", "constant");
 641                     // param type is float, set default decimals to 3
 642                     params.setAttribute("decimals", "3");
 643                 }
 644                 else if (paramType == "boolean")
 645                     params.setAttribute("type", "bool");
 646                 else if (paramType == "geometry") {
 647                     params.setAttribute("type", "geometry");
 648                 }
 649                 else {
 650                     params.setAttribute("type", paramType);
 651                     if (!QString(paramdesc.get("format")).isEmpty()) params.setAttribute("format", paramdesc.get("format"));
 652                 }
 653                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 654                 if (paramdesc.get("value")) {
 655                     params.setAttribute("value", paramdesc.get("value"));
 656                 } else {
 657                     params.setAttribute("value", paramdesc.get("default"));
 658                 }
 659
 660                 QDomElement pname = ret.createElement("name");
 661                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 662                 params.appendChild(pname);
 663
 664                 eff.appendChild(params);
 665             }
 666             ret.appendChild(eff);
 667         }
 668     }
 669     delete metadata;
 670     metadata = 0;
 671     /*QString outstr;
 672      QTextStream str(&outstr);
 673      ret.save(str, 2);
 674      kDebug() << outstr;*/
 675     return ret;
 676 }
 677
 678 void initEffects::fillTransitionsList(Mlt::Repository *repository, EffectsList *transitions, QStringList names)
 679 {
 680     // Remove transitions that are not implemented.
 681     int pos = names.indexOf("mix");
 682     if (pos != -1)
 683         names.takeAt(pos);
 684
 685     QStringList imagenamelist = QStringList() << i18n("None");
 686     QStringList imagefiles = QStringList() << QString();
 687     QStringList filters;
 688     filters << "*.pgm" << "*.png";
 689     QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
 690     foreach(QString folder, customLumas) {
 691         if (!folder.endsWith('/'))
 692             folder.append('/');
 693         QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
 694         foreach(const QString & fname, filesnames) {
 695             imagenamelist.append(fname);
 696             imagefiles.append(folder + fname);
 697         }
 698     }
 699
 700     // Check for MLT luma files.
 701     KUrl folder(mlt_environment("MLT_DATA"));
 702     folder.addPath("lumas");
 703     folder.addPath(mlt_environment("MLT_NORMALISATION"));
 704     QDir lumafolder(folder.path());
 705     QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
 706     foreach(const QString & fname, filesnames) {
 707         imagenamelist.append(fname);
 708         KUrl path(folder);
 709         path.addPath(fname);
 710         imagefiles.append(path.toLocalFile());
 711     }
 712
 713     //WARNING: this is a hack to get around temporary invalid metadata in MLT, 2nd of june 2011 JBM
 714     QStringList customTransitions;
 715     customTransitions << "composite" << "luma" << "affine" << "mix" << "region";
 716
 717     foreach(const QString & name, names) {
 718         QDomDocument ret;
 719         QDomElement ktrans = ret.createElement("ktransition");
 720         ret.appendChild(ktrans);
 721         ktrans.setAttribute("tag", name);
 722
 723         QDomElement tname = ret.createElement("name");
 724         QDomElement desc = ret.createElement("description");
 725         ktrans.appendChild(tname);
 726         ktrans.appendChild(desc);
 727         Mlt::Properties *metadata = repository->metadata(transition_type, name.toUtf8().data());
 728         if (!customTransitions.contains(name) && metadata && metadata->is_valid()) {
 729             // If possible, set name and description.
 730             if (metadata->get("title") && metadata->get("identifier"))
 731                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 732             desc.appendChild(ret.createTextNode(metadata->get("description")));
 733
 734             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 735             for (int i = 0; param_props.is_valid() && i < param_props.count(); ++i) {
 736                 QDomElement params = ret.createElement("parameter");
 737
 738                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(i)));
 739
 740                 params.setAttribute("name", paramdesc.get("identifier"));
 741
 742                 if (paramdesc.get("maximum"))
 743                     params.setAttribute("max", paramdesc.get("maximum"));
 744                 if (paramdesc.get("minimum"))
 745                     params.setAttribute("min", paramdesc.get("minimum"));
 746                 if (QString(paramdesc.get("type")) == "integer") {
 747                     params.setAttribute("type", "constant");
 748                     params.setAttribute("factor", "100");
 749                 }
 750                 if (QString(paramdesc.get("type")) == "boolean")
 751                     params.setAttribute("type", "bool");
 752                 if (!QString(paramdesc.get("format")).isEmpty()) {
 753                     params.setAttribute("type", "complex");
 754                     params.setAttribute("format", paramdesc.get("format"));
 755                 }
 756                 if (paramdesc.get("default"))
 757                     params.setAttribute("default", paramdesc.get("default"));
 758                 if (paramdesc.get("value"))
 759                     params.setAttribute("value", paramdesc.get("value"));
 760                 else
 761                     params.setAttribute("value", paramdesc.get("default"));
 762
 763                 QDomElement pname = ret.createElement("name");
 764                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 765                 params.appendChild(pname);
 766                 ktrans.appendChild(params);
 767             }
 768             delete metadata;
 769             metadata = 0;
 770         } else {
 771             /*
 772              * Check for Kdenlive installed luma files, add empty string at
 773              * start for no luma file.
 774              */
 775
 776             // Implement default transitions.
 777             QList<QDomElement> paramList;
 778             if (name == "luma") {
 779                 ktrans.setAttribute("id", name);
 780                 tname.appendChild(ret.createTextNode(i18n("Wipe")));
 781                 desc.appendChild(ret.createTextNode(i18n("Applies a stationary transition between the current and next frames.")));
 782
 783                 paramList.append(quickParameterFill(ret, i18n("Softness"), "softness", "double", "0", "0", "100", "", "", "100"));
 784                 paramList.append(quickParameterFill(ret, i18nc("@property: means that the image is inverted", "Invert"), "invert", "bool", "0", "0", "1"));
 785                 paramList.append(quickParameterFill(ret, i18n("Image File"), "resource", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 786                 paramList.append(quickParameterFill(ret, i18n("Reverse Transition"), "reverse", "bool", "0", "0", "1"));
 787                 //thumbnailer.prepareThumbnailsCall(imagelist);
 788             } else if (name == "composite") {
 789                 ktrans.setAttribute("id", name);
 790                 tname.appendChild(ret.createTextNode(i18n("Composite")));
 791                 desc.appendChild(ret.createTextNode(i18n("A key-framable alpha-channel compositor for two frames.")));
 792                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 793                 paramList.append(quickParameterFill(ret, i18n("Alpha Channel Operation"), "operator", "list", "over", "", "", "over,and,or,xor", i18n("Over,And,Or,Xor")));
 794                 paramList.append(quickParameterFill(ret, i18n("Align"), "aligned", "bool", "1", "0", "1"));
 795                 paramList.append(quickParameterFill(ret, i18n("Fill"), "fill", "bool", "1", "0", "1"));
 796                 paramList.append(quickParameterFill(ret, i18n("Distort"), "distort", "bool", "0", "0", "1"));
 797                 paramList.append(quickParameterFill(ret, i18n("Wipe File"), "luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 798                 paramList.append(quickParameterFill(ret, i18n("Wipe Softness"), "softness", "double", "0", "0", "100", "", "", "100"));
 799                 paramList.append(quickParameterFill(ret, i18n("Wipe Invert"), "luma_invert", "bool", "0", "0", "1"));
 800                 paramList.append(quickParameterFill(ret, i18n("Force Progressive Rendering"), "progressive", "bool", "1", "0", "1"));
 801                 paramList.append(quickParameterFill(ret, i18n("Force Deinterlace Overlay"), "deinterlace", "bool", "0", "0", "1"));
 802             } else if (name == "affine") {
 803                 tname.appendChild(ret.createTextNode(i18n("Affine")));
 804                 ret.documentElement().setAttribute("showrotation", "1");
 805                 /*paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "double", "0", "0", "360"));
 806                 paramList.append(quickParameterFill(ret, i18n("Rotate X"), "rotate_x", "double", "0", "0", "360"));
 807                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "double", "0", "0", "360"));
 808                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate Y"), "fix_rotate_y", "double", "0", "0", "360"));
 809                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate X"), "fix_rotate_x", "double", "0", "0", "360"));
 810                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate Z"), "fix_rotate_z", "double", "0", "0", "360"));
 811                 paramList.append(quickParameterFill(ret, i18n("Shear Y"), "shear_y", "double", "0", "0", "360"));
 812                 paramList.append(quickParameterFill(ret, i18n("Shear X"), "shear_x", "double", "0", "0", "360"));
 813                 paramList.append(quickParameterFill(ret, i18n("Shear Z"), "shear_z", "double", "0", "0", "360"));*/
 814                 /*paramList.append(quickParameterFill(ret, i18n("Fix Shear Y"), "fix_shear_y", "double", "0", "0", "360"));
 815                 paramList.append(quickParameterFill(ret, i18n("Fix Shear X"), "fix_shear_x", "double", "0", "0", "360"));
 816                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Z"), "fix_shear_z", "double", "0", "0", "360"));*/
 817
 818                 paramList.append(quickParameterFill(ret, "keyed", "keyed", "fixed", "1", "1", "1"));
 819                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "geometry", "geometry",  "0,0,100%,100%,100%", "0,0,100%,100%,100%", "0,0,100%,100%,100%", "", "", "", "", "", "true"));
 820
 821                 paramList.append(quickParameterFill(ret, i18n("Rotate X"), "rotate_x", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 822                 paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 823                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 824                 /*paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "simplekeyframe", "0", "-1800", "1800", QString(), QString(), "10"));
 825                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "simplekeyframe", "0", "-1800", "1800", QString(), QString(), "10"));*/
 826
 827                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Y"), "fix_shear_y", "double", "0", "0", "360"));
 828                 paramList.append(quickParameterFill(ret, i18n("Fix Shear X"), "fix_shear_x", "double", "0", "0", "360"));
 829                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Z"), "fix_shear_z", "double", "0", "0", "360"));
 830             } else if (name == "mix") {
 831                 tname.appendChild(ret.createTextNode(i18n("Mix")));
 832             } else if (name == "region") {
 833                 ktrans.setAttribute("id", name);
 834                 tname.appendChild(ret.createTextNode(i18n("Region")));
 835                 desc.appendChild(ret.createTextNode(i18n("Use alpha channel of another clip to create a transition.")));
 836                 paramList.append(quickParameterFill(ret, i18n("Transparency clip"), "resource", "url", "", "", "", "", "", ""));
 837                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "composite.geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 838                 paramList.append(quickParameterFill(ret, i18n("Alpha Channel Operation"), "composite.operator", "list", "over", "", "", "over,and,or,xor", i18n("Over,And,Or,Xor")));
 839                 paramList.append(quickParameterFill(ret, i18n("Align"), "composite.aligned", "bool", "1", "0", "1"));
 840                 paramList.append(quickParameterFill(ret, i18n("Fill"), "composite.fill", "bool", "1", "0", "1"));
 841                 paramList.append(quickParameterFill(ret, i18n("Distort"), "composite.distort", "bool", "0", "0", "1"));
 842                 paramList.append(quickParameterFill(ret, i18n("Wipe File"), "composite.luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 843                 paramList.append(quickParameterFill(ret, i18n("Wipe Softness"), "composite.softness", "double", "0", "0", "100", "", "", "100"));
 844                 paramList.append(quickParameterFill(ret, i18n("Wipe Invert"), "composite.luma_invert", "bool", "0", "0", "1"));
 845                 paramList.append(quickParameterFill(ret, i18n("Force Progressive Rendering"), "composite.progressive", "bool", "1", "0", "1"));
 846                 paramList.append(quickParameterFill(ret, i18n("Force Deinterlace Overlay"), "composite.deinterlace", "bool", "0", "0", "1"));
 847             }
 848             foreach(const QDomElement & e, paramList)
 849             ktrans.appendChild(e);
 850         }
 851
 852         // Add the transition to the global list.
 853         transitions->append(ret.documentElement());
 854         //kDebug() << ret.toString();
 855     }
 856
 857     // Add some virtual transitions.
 858     QString slidetrans = "<ktransition tag=\"composite\" id=\"slide\"><name>" + i18n("Slide") + "</name><description>" + i18n("Slide image from one side to another.") + "</description><parameter tag=\"geometry\" type=\"wipe\" default=\"-100%,0%:100%x100%;-1=0%,0%:100%x100%\" name=\"geometry\"><name>" + i18n("Direction") + "</name>                                               </parameter><parameter tag=\"aligned\" default=\"0\" type=\"bool\" name=\"aligned\" ><name>" + i18n("Align") + "</name></parameter><parameter tag=\"progressive\" default=\"1\" type=\"bool\" name=\"progressive\" ><name>" + i18n("Force Progressive Rendering") + "</name></parameter><parameter tag=\"deinterlace\" default=\"0\" type=\"bool\" name=\"deinterlace\" ><name>" + i18n("Force Deinterlace Overlay") + "</name></parameter><parameter tag=\"invert\" default=\"0\" type=\"bool\" name=\"invert\" ><name>" + i18nc("@property: means that the image is inverted", "Invert") + "</name></parameter></ktransition>";
 859     QDomDocument ret;
 860     ret.setContent(slidetrans);
 861     transitions->append(ret.documentElement());
 862
 863     QString dissolve = "<ktransition tag=\"luma\" id=\"dissolve\"><name>" + i18n("Dissolve") + "</name><description>" + i18n("Fade out one video while fading in the other video.") + "</description><parameter tag=\"reverse\" default=\"0\" type=\"bool\" name=\"reverse\" ><name>" + i18n("Reverse") + "</name></parameter></ktransition>";
 864     ret.setContent(dissolve);
 865     transitions->append(ret.documentElement());
 866
 867     /*QString alphatrans = "<ktransition tag=\"composite\" id=\"alphatransparency\" ><name>" + i18n("Alpha Transparency") + "</name><description>" + i18n("Make alpha channel transparent.") + "</description><parameter tag=\"geometry\" type=\"fixed\" default=\"0%,0%:100%x100%\" name=\"geometry\"><name>" + i18n("Direction") + "</name></parameter><parameter tag=\"fill\" default=\"0\" type=\"bool\" name=\"fill\" ><name>" + i18n("Rescale") + "</name></parameter><parameter tag=\"aligned\" default=\"0\" type=\"bool\" name=\"aligned\" ><name>" + i18n("Align") + "</name></parameter></ktransition>";
 868     ret.setContent(alphatrans);
 869     transitions->append(ret.documentElement());*/
 870 }
 871
 872 QDomElement initEffects::quickParameterFill(QDomDocument & doc, QString name, QString tag, QString type, QString def, QString min, QString max, QString list, QString listdisplaynames, QString factor, QString namedesc, QString format, QString opacity)
 873 {
 874     QDomElement parameter = doc.createElement("parameter");
 875     parameter.setAttribute("tag", tag);
 876     parameter.setAttribute("default", def);
 877     parameter.setAttribute("type", type);
 878     parameter.setAttribute("name", tag);
 879     parameter.setAttribute("max", max);
 880     parameter.setAttribute("min", min);
 881     if (!list.isEmpty())
 882         parameter.setAttribute("paramlist", list);
 883     if (!listdisplaynames.isEmpty())
 884         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 885     if (!factor.isEmpty())
 886         parameter.setAttribute("factor", factor);
 887     if (!namedesc.isEmpty())
 888         parameter.setAttribute("namedesc", namedesc);
 889     if (!format.isEmpty())
 890         parameter.setAttribute("format", format);
 891     if (!opacity.isEmpty())
 892         parameter.setAttribute("opacity", opacity);
 893     QDomElement pname = doc.createElement("name");
 894     pname.appendChild(doc.createTextNode(name));
 895     parameter.appendChild(pname);
 896
 897     return parameter;
 898 }