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     QStringList mltFiltersList = filtersList;
 201     QFile file2(KStandardDirs::locate("appdata", "blacklisted_effects.txt"));
 202     if (file2.open(QIODevice::ReadOnly)) {
 203         QTextStream in(&file2);
 204         while (!in.atEnd()) {
 205             QString black = in.readLine().simplified();
 206             if (!black.isEmpty() && !black.startsWith('#') &&
 207                     mltFiltersList.contains(black))
 208                 mltFiltersList.removeAll(black);
 209         }
 210         file2.close();
 211     }
 212
 213     /*
 214      * Cleanup the global lists. We use QMap because of its automatic sorting
 215      * (by key) and key uniqueness (using insert() instead of insertMulti()).
 216      * This introduces some more cycles (while removing them from other parts of
 217      * the code and centralising them), but due to the way this methods, QMap
 218      * and EffectsList are implemented, there's no easy way to make it
 219      * differently without reinplementing something (which should really be
 220      * done).
 221      */
 222     QDomElement effectInfo;
 223     QMap<QString, QDomElement> effectsMap;
 224     QMap<QString, QDomElement> videoEffectsMap;
 225     QMap<QString, QDomElement> audioEffectsMap;
 226
 227     // Create transitions
 228     for (int i = 0; i < MainWindow::transitions.count(); ++i) {
 229         effectInfo = MainWindow::transitions.at(i);
 230         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 231     }
 232     MainWindow::transitions.clearList();
 233     foreach(const QDomElement & effect, effectsMap)
 234         MainWindow::transitions.append(effect);
 235     effectsMap.clear();
 236
 237     // Create effects from MLT
 238     foreach(const QString & filtername, mltFiltersList) {
 239         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 240         //WARNING: TEMPORARY FIX for empty MLT effects descriptions - disable effects without parameters - jbm 09-06-2011
 241         if (!doc.isNull() && doc.elementsByTagName("parameter").count() > 0) {
 242             if (doc.documentElement().attribute("type") == "audio") {
 243                 if (doc.elementsByTagName("description").count() > 0) {
 244                     QString desc = doc.documentElement().elementsByTagName("description").item(0).toElement().text();
 245                     //WARNING: TEMPORARY FIX for unusable MLT SOX parameters description
 246                     if (desc.startsWith("Process audio using a SoX")) {
 247                         // Remove MLT's SOX generated effects since the parameters properties are unusable for us
 248                     }
 249                     else audioEffectsMap.insert(doc.documentElement().elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), doc.documentElement());
 250                 }
 251             }
 252             else
 253                 videoEffectsMap.insert(doc.documentElement().elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), doc.documentElement());
 254         }
 255     }
 256
 257     // Set the directories to look into for effects.
 258     QStringList direc = KGlobal::dirs()->findDirs("appdata", "effects");
 259     // Iterate through effects directories to parse all XML files.
 260     for (more = direc.begin(); more != direc.end(); ++more) {
 261         QDir directory(*more);
 262         QStringList filter;
 263         filter << "*.xml";
 264         fileList = directory.entryList(filter, QDir::Files);
 265         for (it = fileList.begin(); it != fileList.end(); ++it) {
 266             itemName = KUrl(*more + *it).path();
 267             parseEffectFile(&MainWindow::customEffects,
 268                             &MainWindow::audioEffects,
 269                             &MainWindow::videoEffects,
 270                             itemName, filtersList, producersList, repository);
 271         }
 272     }
 273
 274     // Create custom effects
 275     for (int i = 0; i < MainWindow::customEffects.count(); ++i) {
 276         effectInfo = MainWindow::customEffects.at(i);
 277         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 278     }
 279     MainWindow::customEffects.clearList();
 280     foreach(const QDomElement & effect, effectsMap)
 281         MainWindow::customEffects.append(effect);
 282     effectsMap.clear();
 283
 284     // Create audio effects
 285     for (int i = 0; i < MainWindow::audioEffects.count(); ++i) {
 286         effectInfo = MainWindow::audioEffects.at(i);
 287         audioEffectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 288     }
 289     MainWindow::audioEffects.clearList();
 290     foreach(const QDomElement & effect, audioEffectsMap)
 291         MainWindow::audioEffects.append(effect);
 292
 293     // Create video effects
 294     for (int i = 0; i < MainWindow::videoEffects.count(); ++i) {
 295         effectInfo = MainWindow::videoEffects.at(i);
 296         videoEffectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 297     }
 298     MainWindow::videoEffects.clearList();
 299     foreach(const QDomElement & effect, videoEffectsMap)
 300         MainWindow::videoEffects.append(effect);
 301
 302     return repository;
 303 }
 304
 305 // static
 306 void initEffects::parseCustomEffectsFile()
 307 {
 308     MainWindow::customEffects.clearList();
 309     /*
 310      * Why a QMap? See parseEffectFiles(). It's probably useless here, but we
 311      * cannot be sure about it.
 312      */
 313     QMap<QString, QDomElement> effectsMap;
 314     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 315     QDir directory = QDir(path);
 316     QStringList filter;
 317     filter << "*.xml";
 318     const QStringList fileList = directory.entryList(filter, QDir::Files);
 319     /*
 320      * We need to declare these variables outside the foreach, or the QMap will
 321      * refer to non existing variables (QMap::insert() takes references as
 322      * parameters).
 323      */
 324     QDomDocument doc;
 325     QDomNodeList effects;
 326     QDomElement e;
 327     foreach(const QString & filename, fileList) {
 328         QString itemName = KUrl(path + filename).path();
 329         QFile file(itemName);
 330         doc.setContent(&file, false);
 331         file.close();
 332         effects = doc.elementsByTagName("effect");
 333         if (effects.count() != 1) {
 334             kDebug() << "More than one effect in file " << itemName << ", not supported yet";
 335         } else {
 336             e = effects.item(0).toElement();
 337             effectsMap.insert(e.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), e);
 338         }
 339     }
 340     foreach(const QDomElement & effect, effectsMap)
 341     MainWindow::customEffects.append(effect);
 342 }
 343
 344 // static
 345 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList, Mlt::Repository *repository)
 346 {
 347     QDomDocument doc;
 348     QFile file(name);
 349     doc.setContent(&file, false);
 350     file.close();
 351     QDomElement documentElement = doc.documentElement();
 352     QDomNodeList effects = doc.elementsByTagName("effect");
 353
 354     if (effects.count() == 0) {
 355         kDebug() << "Effect broken: " << name;
 356         return;
 357     }
 358
 359     for (int i = 0; !effects.item(i).isNull(); ++i) {
 360         documentElement = effects.item(i).toElement();
 361         QString tag = documentElement.attribute("tag", QString());
 362
 363         if (documentElement.hasAttribute("version")) {
 364             // a specific version of the filter is required
 365             Mlt::Properties *metadata = repository->metadata(filter_type, tag.toUtf8().data());
 366             if (metadata && metadata->is_valid()) {
 367                 double version = metadata->get_double("version");
 368                 if (documentElement.attribute("version").toDouble() > version) {
 369                     delete metadata;
 370                     return;
 371                 }
 372             }
 373             delete metadata;
 374         }
 375
 376         // Parse effect information.
 377         if ((filtersList.contains(tag) || producersList.contains(tag))) {
 378             QString type = documentElement.attribute("type", QString());
 379             if (type == "audio")
 380                 audioEffectList->append(documentElement);
 381             else if (type == "custom")
 382                 customEffectList->append(documentElement);
 383             else
 384                 videoEffectList->append(documentElement);
 385         }
 386
 387         /*
 388              QDomNode n = documentElement.firstChild();
 389          QString id, effectName, effectTag, paramType;
 390          int paramCount = 0;
 391          EFFECTTYPE type;
 392
 393                 // Create Effect
 394                 EffectParamDescFactory effectDescParamFactory;
 395                 EffectDesc *effect = NULL;
 396
 397          // parse effect file
 398          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 399          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 400          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 401
 402          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 403          if (!propsnode.isNull()) {
 404              QDomElement propselement = propsnode.toElement();
 405              id = propselement.attribute("id", QString());
 406              effectTag = propselement.attribute("tag", QString());
 407              if (propselement.attribute("type", QString()) == "audio") type = AUDIOEFFECT;
 408              else if (propselement.attribute("type", QString()) == "custom") type = CUSTOMEFFECT;
 409              else type = VIDEOEFFECT;
 410          }
 411
 412          QString effectDescription;
 413          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 414          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 415
 416          QString effectAuthor;
 417          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 418          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 419
 420          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 421
 422          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 423
 424          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 425          if (paramList.count() == 0) {
 426              QDomElement fixed = doc.createElement("parameter");
 427              fixed.setAttribute("type", "fixed");
 428              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 429          }
 430          else for (int i = 0; i < paramList.count(); i++) {
 431              QDomElement e = paramList.item(i).toElement();
 432              if (!e.isNull()) {
 433           paramCount++;
 434            QDomNamedNodeMap attrs = e.attributes();
 435           int i = 0;
 436           QString value;
 437           while (!attrs.item(i).isNull()) {
 438               QDomNode n = attrs.item(i);
 439               value = n.nodeValue();
 440               if (value.find("MAX_WIDTH") != -1)
 441            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 442               if (value.find("MID_WIDTH") != -1)
 443            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 444               if (value.find("MAX_HEIGHT") != -1)
 445            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 446               if (value.find("MID_HEIGHT") != -1)
 447            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 448               n.setNodeValue(value);
 449               i++;
 450           }
 451           effect->addParameter(effectDescParamFactory.createParameter(e));
 452              }
 453          }
 454                 effectList->append(effect);
 455          }*/
 456     }
 457 }
 458
 459 //static
 460 const char* initEffects::ladspaEffectString(int ladspaId, QStringList params)
 461 {
 462     if (ladspaId == 1433)  //Pitch
 463         return ladspaPitchEffectString(params);
 464     else if (ladspaId == 1216)  //Room Reverb
 465         return ladspaRoomReverbEffectString(params);
 466     else if (ladspaId == 1423)  //Reverb
 467         return ladspaReverbEffectString(params);
 468     else if (ladspaId == 1901)  //Reverb
 469         return ladspaEqualizerEffectString(params);
 470     else {
 471         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 472         return "<jackrack></jackrack>";
 473     }
 474 }
 475
 476 //static
 477 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params)
 478 {
 479     const char *filterString;
 480     switch (ladspaId) {
 481     case 1433: //Pitch
 482         filterString = ladspaPitchEffectString(params);
 483         break;
 484     case 1905: //Vinyl
 485         filterString = ladspaVinylEffectString(params);
 486         break;
 487     case 1216 : //Room Reverb
 488         filterString = ladspaRoomReverbEffectString(params);
 489         break;
 490     case 1423: //Reverb
 491         filterString = ladspaReverbEffectString(params);
 492         break;
 493     case 1195: //Declipper
 494         filterString = ladspaDeclipEffectString(params);
 495         break;
 496     case 1901:  //Reverb
 497         filterString = ladspaEqualizerEffectString(params);
 498         break;
 499     case 1913: // Limiter
 500         filterString = ladspaLimiterEffectString(params);
 501         break;
 502     case 1193: // Pitch Shifter
 503         filterString = ladspaPitchShifterEffectString(params);
 504         break;
 505     case 1417: // Rate Scaler
 506         filterString = ladspaRateScalerEffectString(params);
 507         break;
 508     case 1217: // Phaser
 509         filterString = ladspaPhaserEffectString(params);
 510         break;
 511     case 1197: // 15 Band Equalizer
 512         filterString = ladspaEqualizer15EffectString(params);
 513         break;
 514     default:
 515         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 516         return;
 517         break;
 518     }
 519
 520     QFile f(fname);
 521     if (f.open(QIODevice::WriteOnly)) {
 522         QTextStream stream(&f);
 523         stream << filterString;
 524         f.close();
 525     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 526     delete [] filterString;
 527 }
 528
 529 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>";
 530
 531
 532 const char* initEffects::ladspaDeclipEffectString(QStringList)
 533 {
 534     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());
 535 }
 536
 537 /*
 538 const char* initEffects::ladspaVocoderEffectString(QStringList params)
 539 {
 540  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]));
 541 }*/
 542
 543 const char* initEffects::ladspaVinylEffectString(QStringList params)
 544 {
 545     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());
 546 }
 547
 548 const char* initEffects::ladspaPitchEffectString(QStringList params)
 549 {
 550     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());
 551 }
 552
 553 const char* initEffects::ladspaRoomReverbEffectString(QStringList params)
 554 {
 555     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());
 556 }
 557
 558 const char* initEffects::ladspaReverbEffectString(QStringList params)
 559 {
 560     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());
 561 }
 562
 563 const char* initEffects::ladspaEqualizerEffectString(QStringList params)
 564 {
 565     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());
 566 }
 567
 568 const char* initEffects::ladspaLimiterEffectString(QStringList params)
 569 {
 570     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());
 571 }
 572
 573 const char* initEffects::ladspaPitchShifterEffectString(QStringList params)
 574 {
 575     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());
 576 }
 577
 578 const char* initEffects::ladspaRateScalerEffectString(QStringList params)
 579 {
 580     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());
 581 }
 582
 583 const char* initEffects::ladspaPhaserEffectString(QStringList params)
 584 {
 585     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());
 586 }
 587 const char* initEffects::ladspaEqualizer15EffectString(QStringList params)
 588 {
 589     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());
 590 }
 591
 592
 593 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& /*type*/, const QString& filtername)
 594 {
 595
 596     QDomDocument ret;
 597     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 598     //kDebug() << filtername;
 599     if (metadata && metadata->is_valid()) {
 600         if (metadata->get("title") && metadata->get("identifier")) {
 601             QDomElement eff = ret.createElement("effect");
 602             QString id = metadata->get("identifier");
 603             eff.setAttribute("tag", id);
 604             eff.setAttribute("id", id);
 605             //kDebug()<<"Effect: "<<id;
 606
 607             QDomElement name = ret.createElement("name");
 608             name.appendChild(ret.createTextNode(metadata->get("title")));
 609
 610             QDomElement desc = ret.createElement("description");
 611             desc.appendChild(ret.createTextNode(metadata->get("description")));
 612
 613             QDomElement author = ret.createElement("author");
 614             author.appendChild(ret.createTextNode(metadata->get("creator")));
 615
 616             eff.appendChild(name);
 617             eff.appendChild(author);
 618             eff.appendChild(desc);
 619
 620             Mlt::Properties tags((mlt_properties) metadata->get_data("tags"));
 621             if (QString(tags.get(0)) == "Audio") eff.setAttribute("type", "audio");
 622             /*for (int i = 0; i < tags.count(); i++)
 623                 kDebug()<<tags.get_name(i)<<"="<<tags.get(i);*/
 624
 625             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 626             for (int j = 0; param_props.is_valid() && j < param_props.count(); j++) {
 627                 QDomElement params = ret.createElement("parameter");
 628
 629                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 630
 631                 params.setAttribute("name", paramdesc.get("identifier"));
 632
 633                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 634                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 635
 636                 QString paramType = paramdesc.get("type");
 637
 638                 if (paramType == "integer")
 639                     params.setAttribute("type", "constant");
 640                 else if (paramType == "float") {
 641                     params.setAttribute("type", "constant");
 642                     // param type is float, set default decimals to 3
 643                     params.setAttribute("decimals", "3");
 644                 }
 645                 else if (paramType == "boolean")
 646                     params.setAttribute("type", "bool");
 647                 else if (paramType == "geometry") {
 648                     params.setAttribute("type", "geometry");
 649                 }
 650                 else {
 651                     params.setAttribute("type", paramType);
 652                     if (!QString(paramdesc.get("format")).isEmpty()) params.setAttribute("format", paramdesc.get("format"));
 653                 }
 654                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 655                 if (paramdesc.get("value")) {
 656                     params.setAttribute("value", paramdesc.get("value"));
 657                 } else {
 658                     params.setAttribute("value", paramdesc.get("default"));
 659                 }
 660
 661                 QDomElement pname = ret.createElement("name");
 662                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 663                 params.appendChild(pname);
 664
 665                 eff.appendChild(params);
 666             }
 667             ret.appendChild(eff);
 668         }
 669     }
 670     delete metadata;
 671     metadata = 0;
 672     /*QString outstr;
 673      QTextStream str(&outstr);
 674      ret.save(str, 2);
 675      kDebug() << outstr;*/
 676     return ret;
 677 }
 678
 679 void initEffects::fillTransitionsList(Mlt::Repository *repository, EffectsList *transitions, QStringList names)
 680 {
 681     // Remove transitions that are not implemented.
 682     int pos = names.indexOf("mix");
 683     if (pos != -1)
 684         names.takeAt(pos);
 685
 686     QStringList imagenamelist = QStringList() << i18n("None");
 687     QStringList imagefiles = QStringList() << QString();
 688     QStringList filters;
 689     filters << "*.pgm" << "*.png";
 690     QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
 691     foreach(QString folder, customLumas) {
 692         if (!folder.endsWith('/'))
 693             folder.append('/');
 694         QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
 695         foreach(const QString & fname, filesnames) {
 696             imagenamelist.append(fname);
 697             imagefiles.append(folder + fname);
 698         }
 699     }
 700
 701     // Check for MLT luma files.
 702     KUrl folder(mlt_environment("MLT_DATA"));
 703     folder.addPath("lumas");
 704     folder.addPath(mlt_environment("MLT_NORMALISATION"));
 705     QDir lumafolder(folder.path());
 706     QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
 707     foreach(const QString & fname, filesnames) {
 708         imagenamelist.append(fname);
 709         KUrl path(folder);
 710         path.addPath(fname);
 711         imagefiles.append(path.toLocalFile());
 712     }
 713
 714     //WARNING: this is a hack to get around temporary invalid metadata in MLT, 2nd of june 2011 JBM
 715     QStringList customTransitions;
 716     customTransitions << "composite" << "luma" << "affine" << "mix" << "region";
 717
 718     foreach(const QString & name, names) {
 719         QDomDocument ret;
 720         QDomElement ktrans = ret.createElement("ktransition");
 721         ret.appendChild(ktrans);
 722         ktrans.setAttribute("tag", name);
 723
 724         QDomElement tname = ret.createElement("name");
 725         QDomElement desc = ret.createElement("description");
 726         ktrans.appendChild(tname);
 727         ktrans.appendChild(desc);
 728         Mlt::Properties *metadata = repository->metadata(transition_type, name.toUtf8().data());
 729         if (!customTransitions.contains(name) && metadata && metadata->is_valid()) {
 730             // If possible, set name and description.
 731             if (metadata->get("title") && metadata->get("identifier"))
 732                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 733             desc.appendChild(ret.createTextNode(metadata->get("description")));
 734
 735             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 736             for (int i = 0; param_props.is_valid() && i < param_props.count(); ++i) {
 737                 QDomElement params = ret.createElement("parameter");
 738
 739                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(i)));
 740
 741                 params.setAttribute("name", paramdesc.get("identifier"));
 742
 743                 if (paramdesc.get("maximum"))
 744                     params.setAttribute("max", paramdesc.get("maximum"));
 745                 if (paramdesc.get("minimum"))
 746                     params.setAttribute("min", paramdesc.get("minimum"));
 747                 if (QString(paramdesc.get("type")) == "integer") {
 748                     params.setAttribute("type", "constant");
 749                     params.setAttribute("factor", "100");
 750                 }
 751                 if (QString(paramdesc.get("type")) == "boolean")
 752                     params.setAttribute("type", "bool");
 753                 if (!QString(paramdesc.get("format")).isEmpty()) {
 754                     params.setAttribute("type", "complex");
 755                     params.setAttribute("format", paramdesc.get("format"));
 756                 }
 757                 if (paramdesc.get("default"))
 758                     params.setAttribute("default", paramdesc.get("default"));
 759                 if (paramdesc.get("value"))
 760                     params.setAttribute("value", paramdesc.get("value"));
 761                 else
 762                     params.setAttribute("value", paramdesc.get("default"));
 763
 764                 QDomElement pname = ret.createElement("name");
 765                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 766                 params.appendChild(pname);
 767                 ktrans.appendChild(params);
 768             }
 769             delete metadata;
 770             metadata = 0;
 771         } else {
 772             /*
 773              * Check for Kdenlive installed luma files, add empty string at
 774              * start for no luma file.
 775              */
 776
 777             // Implement default transitions.
 778             QList<QDomElement> paramList;
 779             if (name == "luma") {
 780                 ktrans.setAttribute("id", name);
 781                 tname.appendChild(ret.createTextNode(i18n("Wipe")));
 782                 desc.appendChild(ret.createTextNode(i18n("Applies a stationary transition between the current and next frames.")));
 783
 784                 paramList.append(quickParameterFill(ret, i18n("Softness"), "softness", "double", "0", "0", "100", "", "", "100"));
 785                 paramList.append(quickParameterFill(ret, i18nc("@property: means that the image is inverted", "Invert"), "invert", "bool", "0", "0", "1"));
 786                 paramList.append(quickParameterFill(ret, i18n("Image File"), "resource", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 787                 paramList.append(quickParameterFill(ret, i18n("Reverse Transition"), "reverse", "bool", "0", "0", "1"));
 788                 //thumbnailer.prepareThumbnailsCall(imagelist);
 789             } else if (name == "composite") {
 790                 ktrans.setAttribute("id", name);
 791                 tname.appendChild(ret.createTextNode(i18n("Composite")));
 792                 desc.appendChild(ret.createTextNode(i18n("A key-framable alpha-channel compositor for two frames.")));
 793                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "geometry", "geometry", "0%/0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 794                 paramList.append(quickParameterFill(ret, i18n("Alpha Channel Operation"), "operator", "list", "over", "", "", "over,and,or,xor", i18n("Over,And,Or,Xor")));
 795                 paramList.append(quickParameterFill(ret, i18n("Align"), "aligned", "bool", "1", "0", "1"));
 796                 paramList.append(quickParameterFill(ret, i18n("Fill"), "fill", "bool", "1", "0", "1"));
 797                 paramList.append(quickParameterFill(ret, i18n("Distort"), "distort", "bool", "0", "0", "1"));
 798                 paramList.append(quickParameterFill(ret, i18n("Wipe File"), "luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 799                 paramList.append(quickParameterFill(ret, i18n("Wipe Softness"), "softness", "double", "0", "0", "100", "", "", "100"));
 800                 paramList.append(quickParameterFill(ret, i18n("Wipe Invert"), "luma_invert", "bool", "0", "0", "1"));
 801                 paramList.append(quickParameterFill(ret, i18n("Force Progressive Rendering"), "progressive", "bool", "1", "0", "1"));
 802                 paramList.append(quickParameterFill(ret, i18n("Force Deinterlace Overlay"), "deinterlace", "bool", "0", "0", "1"));
 803             } else if (name == "affine") {
 804                 tname.appendChild(ret.createTextNode(i18n("Affine")));
 805                 ret.documentElement().setAttribute("showrotation", "1");
 806                 /*paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "double", "0", "0", "360"));
 807                 paramList.append(quickParameterFill(ret, i18n("Rotate X"), "rotate_x", "double", "0", "0", "360"));
 808                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "double", "0", "0", "360"));
 809                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate Y"), "fix_rotate_y", "double", "0", "0", "360"));
 810                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate X"), "fix_rotate_x", "double", "0", "0", "360"));
 811                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate Z"), "fix_rotate_z", "double", "0", "0", "360"));
 812                 paramList.append(quickParameterFill(ret, i18n("Shear Y"), "shear_y", "double", "0", "0", "360"));
 813                 paramList.append(quickParameterFill(ret, i18n("Shear X"), "shear_x", "double", "0", "0", "360"));
 814                 paramList.append(quickParameterFill(ret, i18n("Shear Z"), "shear_z", "double", "0", "0", "360"));*/
 815                 /*paramList.append(quickParameterFill(ret, i18n("Fix Shear Y"), "fix_shear_y", "double", "0", "0", "360"));
 816                 paramList.append(quickParameterFill(ret, i18n("Fix Shear X"), "fix_shear_x", "double", "0", "0", "360"));
 817                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Z"), "fix_shear_z", "double", "0", "0", "360"));*/
 818
 819                 paramList.append(quickParameterFill(ret, "keyed", "keyed", "fixed", "1", "1", "1"));
 820                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "geometry", "geometry",  "0/0:100%x100%:100%", "0/0:100%x100%:100%", "0/0:100%x100%:100%", "", "", "", "", "", "true"));
 821
 822                 paramList.append(quickParameterFill(ret, i18n("Rotate X"), "rotate_x", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 823                 paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 824                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 825                 /*paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "simplekeyframe", "0", "-1800", "1800", QString(), QString(), "10"));
 826                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "simplekeyframe", "0", "-1800", "1800", QString(), QString(), "10"));*/
 827
 828                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Y"), "fix_shear_y", "double", "0", "0", "360"));
 829                 paramList.append(quickParameterFill(ret, i18n("Fix Shear X"), "fix_shear_x", "double", "0", "0", "360"));
 830                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Z"), "fix_shear_z", "double", "0", "0", "360"));
 831             } else if (name == "mix") {
 832                 tname.appendChild(ret.createTextNode(i18n("Mix")));
 833             } else if (name == "region") {
 834                 ktrans.setAttribute("id", name);
 835                 tname.appendChild(ret.createTextNode(i18n("Region")));
 836                 desc.appendChild(ret.createTextNode(i18n("Use alpha channel of another clip to create a transition.")));
 837                 paramList.append(quickParameterFill(ret, i18n("Transparency clip"), "resource", "url", "", "", "", "", "", ""));
 838                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "composite.geometry", "geometry", "0%/0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 839                 paramList.append(quickParameterFill(ret, i18n("Alpha Channel Operation"), "composite.operator", "list", "over", "", "", "over,and,or,xor", i18n("Over,And,Or,Xor")));
 840                 paramList.append(quickParameterFill(ret, i18n("Align"), "composite.aligned", "bool", "1", "0", "1"));
 841                 paramList.append(quickParameterFill(ret, i18n("Fill"), "composite.fill", "bool", "1", "0", "1"));
 842                 paramList.append(quickParameterFill(ret, i18n("Distort"), "composite.distort", "bool", "0", "0", "1"));
 843                 paramList.append(quickParameterFill(ret, i18n("Wipe File"), "composite.luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 844                 paramList.append(quickParameterFill(ret, i18n("Wipe Softness"), "composite.softness", "double", "0", "0", "100", "", "", "100"));
 845                 paramList.append(quickParameterFill(ret, i18n("Wipe Invert"), "composite.luma_invert", "bool", "0", "0", "1"));
 846                 paramList.append(quickParameterFill(ret, i18n("Force Progressive Rendering"), "composite.progressive", "bool", "1", "0", "1"));
 847                 paramList.append(quickParameterFill(ret, i18n("Force Deinterlace Overlay"), "composite.deinterlace", "bool", "0", "0", "1"));
 848             }
 849             foreach(const QDomElement & e, paramList)
 850             ktrans.appendChild(e);
 851         }
 852
 853         // Add the transition to the global list.
 854         transitions->append(ret.documentElement());
 855         //kDebug() << ret.toString();
 856     }
 857
 858     // Add some virtual transitions.
 859     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>";
 860     QDomDocument ret;
 861     ret.setContent(slidetrans);
 862     transitions->append(ret.documentElement());
 863
 864     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>";
 865     ret.setContent(dissolve);
 866     transitions->append(ret.documentElement());
 867
 868     /*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>";
 869     ret.setContent(alphatrans);
 870     transitions->append(ret.documentElement());*/
 871 }
 872
 873 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)
 874 {
 875     QDomElement parameter = doc.createElement("parameter");
 876     parameter.setAttribute("tag", tag);
 877     parameter.setAttribute("default", def);
 878     parameter.setAttribute("type", type);
 879     parameter.setAttribute("name", tag);
 880     parameter.setAttribute("max", max);
 881     parameter.setAttribute("min", min);
 882     if (!list.isEmpty())
 883         parameter.setAttribute("paramlist", list);
 884     if (!listdisplaynames.isEmpty())
 885         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 886     if (!factor.isEmpty())
 887         parameter.setAttribute("factor", factor);
 888     if (!namedesc.isEmpty())
 889         parameter.setAttribute("namedesc", namedesc);
 890     if (!format.isEmpty())
 891         parameter.setAttribute("format", format);
 892     if (!opacity.isEmpty())
 893         parameter.setAttribute("opacity", opacity);
 894     QDomElement pname = doc.createElement("name");
 895     pname.appendChild(doc.createTextNode(name));
 896     parameter.appendChild(pname);
 897
 898     return parameter;
 899 }