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     // Set the directories to look into for ladspa plugins.
 189     KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
 190     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
 191     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
 192     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
 193     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
 194     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib64/ladspa");
 195     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib64/ladspa");
 196
 197     // Set the directories to look into for effects.
 198     QStringList direc = KGlobal::dirs()->findDirs("appdata", "effects");
 199
 200     // Iterate through effects directories to parse all XML files.
 201     for (more = direc.begin(); more != direc.end(); ++more) {
 202         QDir directory(*more);
 203         QStringList filter;
 204         filter << "*.xml";
 205         fileList = directory.entryList(filter, QDir::Files);
 206         for (it = fileList.begin(); it != fileList.end(); ++it) {
 207             itemName = KUrl(*more + *it).path();
 208             parseEffectFile(&MainWindow::customEffects,
 209                             &MainWindow::audioEffects,
 210                             &MainWindow::videoEffects,
 211                             itemName, filtersList, producersList, repository);
 212         }
 213     }
 214
 215     // Remove blacklisted effects from the filters list.
 216     QFile file2(KStandardDirs::locate("appdata", "blacklisted_effects.txt"));
 217     if (file2.open(QIODevice::ReadOnly)) {
 218         QTextStream in(&file2);
 219         while (!in.atEnd()) {
 220             QString black = in.readLine().simplified();
 221             if (!black.isEmpty() && !black.startsWith('#') &&
 222                     filtersList.contains(black))
 223                 filtersList.removeAll(black);
 224         }
 225         file2.close();
 226     }
 227
 228     /*
 229      * Cleanup the global lists. We use QMap because of its automatic sorting
 230      * (by key) and key uniqueness (using insert() instead of insertMulti()).
 231      * This introduces some more cycles (while removing them from other parts of
 232      * the code and centralising them), but due to the way this methods, QMap
 233      * and EffectsList are implemented, there's no easy way to make it
 234      * differently without reinplementing something (which should really be
 235      * done).
 236      */
 237     QDomElement effectInfo;
 238     QMap<QString, QDomElement> effectsMap;
 239     for (int i = 0; i < MainWindow::transitions.count(); ++i) {
 240         effectInfo = MainWindow::transitions.at(i);
 241         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 242     }
 243     MainWindow::transitions.clearList();
 244     foreach(const QDomElement & effect, effectsMap)
 245     MainWindow::transitions.append(effect);
 246     effectsMap.clear();
 247     for (int i = 0; i < MainWindow::customEffects.count(); ++i) {
 248         effectInfo = MainWindow::customEffects.at(i);
 249         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 250     }
 251     MainWindow::customEffects.clearList();
 252     foreach(const QDomElement & effect, effectsMap)
 253     MainWindow::customEffects.append(effect);
 254     effectsMap.clear();
 255     for (int i = 0; i < MainWindow::audioEffects.count(); ++i) {
 256         effectInfo = MainWindow::audioEffects.at(i);
 257         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 258     }
 259     MainWindow::audioEffects.clearList();
 260     foreach(const QDomElement & effect, effectsMap)
 261     MainWindow::audioEffects.append(effect);
 262     effectsMap.clear();
 263     for (int i = 0; i < MainWindow::videoEffects.count(); ++i) {
 264         effectInfo = MainWindow::videoEffects.at(i);
 265         effectsMap.insert(effectInfo.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), effectInfo);
 266     }
 267     // Add remaining filters to the list of video effects.
 268     foreach(const QString & filtername, filtersList) {
 269         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 270         if (!doc.isNull())
 271             effectsMap.insert(doc.documentElement().elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), doc.documentElement());
 272     }
 273     MainWindow::videoEffects.clearList();
 274     foreach(const QDomElement & effect, effectsMap)
 275     MainWindow::videoEffects.append(effect);
 276
 277     return repository;
 278 }
 279
 280 // static
 281 void initEffects::parseCustomEffectsFile()
 282 {
 283     MainWindow::customEffects.clearList();
 284     /*
 285      * Why a QMap? See parseEffectFiles(). It's probably useless here, but we
 286      * cannot be sure about it.
 287      */
 288     QMap<QString, QDomElement> effectsMap;
 289     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 290     QDir directory = QDir(path);
 291     QStringList filter;
 292     filter << "*.xml";
 293     const QStringList fileList = directory.entryList(filter, QDir::Files);
 294     /*
 295      * We need to declare these variables outside the foreach, or the QMap will
 296      * refer to non existing variables (QMap::insert() takes references as
 297      * parameters).
 298      */
 299     QDomDocument doc;
 300     QDomNodeList effects;
 301     QDomElement e;
 302     foreach(const QString & filename, fileList) {
 303         QString itemName = KUrl(path + filename).path();
 304         QFile file(itemName);
 305         doc.setContent(&file, false);
 306         file.close();
 307         effects = doc.elementsByTagName("effect");
 308         if (effects.count() != 1) {
 309             kDebug() << "More than one effect in file " << itemName << ", not supported yet";
 310         } else {
 311             e = effects.item(0).toElement();
 312             effectsMap.insert(e.elementsByTagName("name").item(0).toElement().text().toLower().toUtf8().data(), e);
 313         }
 314     }
 315     foreach(const QDomElement & effect, effectsMap)
 316     MainWindow::customEffects.append(effect);
 317 }
 318
 319 // static
 320 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList, Mlt::Repository *repository)
 321 {
 322     QDomDocument doc;
 323     QFile file(name);
 324     doc.setContent(&file, false);
 325     file.close();
 326     QDomElement documentElement = doc.documentElement();
 327     QDomNodeList effects = doc.elementsByTagName("effect");
 328
 329     if (effects.count() == 0) {
 330         kDebug() << "Effect broken: " << name;
 331         return;
 332     }
 333
 334     for (int i = 0; !effects.item(i).isNull(); ++i) {
 335         documentElement = effects.item(i).toElement();
 336         QString tag = documentElement.attribute("tag", QString());
 337
 338         if (documentElement.hasAttribute("version")) {
 339             // a specific version of the filter is required
 340             Mlt::Properties *metadata = repository->metadata(filter_type, tag.toUtf8().data());
 341             if (metadata && metadata->is_valid()) {
 342                 double version = metadata->get_double("version");
 343                 if (documentElement.attribute("version").toDouble() > version) {
 344                     delete metadata;
 345                     return;
 346                 }
 347             }
 348             delete metadata;
 349         }
 350
 351         bool ladspaOk = true;
 352         if (tag == "ladspa") {
 353             QString library = documentElement.attribute("library", QString());
 354             if (KStandardDirs::locate("ladspa_plugin", library).isEmpty()) ladspaOk = false;
 355         }
 356
 357         // Parse effect information.
 358         if ((filtersList.contains(tag) || producersList.contains(tag)) && ladspaOk) {
 359             QString type = documentElement.attribute("type", QString());
 360             if (type == "audio")
 361                 audioEffectList->append(documentElement);
 362             else if (type == "custom")
 363                 customEffectList->append(documentElement);
 364             else
 365                 videoEffectList->append(documentElement);
 366         }
 367
 368         /*
 369              QDomNode n = documentElement.firstChild();
 370          QString id, effectName, effectTag, paramType;
 371          int paramCount = 0;
 372          EFFECTTYPE type;
 373
 374                 // Create Effect
 375                 EffectParamDescFactory effectDescParamFactory;
 376                 EffectDesc *effect = NULL;
 377
 378          // parse effect file
 379          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 380          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 381          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 382
 383          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 384          if (!propsnode.isNull()) {
 385              QDomElement propselement = propsnode.toElement();
 386              id = propselement.attribute("id", QString());
 387              effectTag = propselement.attribute("tag", QString());
 388              if (propselement.attribute("type", QString()) == "audio") type = AUDIOEFFECT;
 389              else if (propselement.attribute("type", QString()) == "custom") type = CUSTOMEFFECT;
 390              else type = VIDEOEFFECT;
 391          }
 392
 393          QString effectDescription;
 394          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 395          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 396
 397          QString effectAuthor;
 398          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 399          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 400
 401          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 402
 403          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 404
 405          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 406          if (paramList.count() == 0) {
 407              QDomElement fixed = doc.createElement("parameter");
 408              fixed.setAttribute("type", "fixed");
 409              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 410          }
 411          else for (int i = 0; i < paramList.count(); i++) {
 412              QDomElement e = paramList.item(i).toElement();
 413              if (!e.isNull()) {
 414           paramCount++;
 415            QDomNamedNodeMap attrs = e.attributes();
 416           int i = 0;
 417           QString value;
 418           while (!attrs.item(i).isNull()) {
 419               QDomNode n = attrs.item(i);
 420               value = n.nodeValue();
 421               if (value.find("MAX_WIDTH") != -1)
 422            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 423               if (value.find("MID_WIDTH") != -1)
 424            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 425               if (value.find("MAX_HEIGHT") != -1)
 426            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 427               if (value.find("MID_HEIGHT") != -1)
 428            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 429               n.setNodeValue(value);
 430               i++;
 431           }
 432           effect->addParameter(effectDescParamFactory.createParameter(e));
 433              }
 434          }
 435                 effectList->append(effect);
 436          }*/
 437     }
 438 }
 439
 440 //static
 441 const char* initEffects::ladspaEffectString(int ladspaId, QStringList params)
 442 {
 443     if (ladspaId == 1433)  //Pitch
 444         return ladspaPitchEffectString(params);
 445     else if (ladspaId == 1216)  //Room Reverb
 446         return ladspaRoomReverbEffectString(params);
 447     else if (ladspaId == 1423)  //Reverb
 448         return ladspaReverbEffectString(params);
 449     else if (ladspaId == 1901)  //Reverb
 450         return ladspaEqualizerEffectString(params);
 451     else {
 452         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 453         return "<jackrack></jackrack>";
 454     }
 455 }
 456
 457 //static
 458 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params)
 459 {
 460     const char *filterString;
 461     switch (ladspaId) {
 462     case 1433: //Pitch
 463         filterString = ladspaPitchEffectString(params);
 464         break;
 465     case 1905: //Vinyl
 466         filterString = ladspaVinylEffectString(params);
 467         break;
 468     case 1216 : //Room Reverb
 469         filterString = ladspaRoomReverbEffectString(params);
 470         break;
 471     case 1423: //Reverb
 472         filterString = ladspaReverbEffectString(params);
 473         break;
 474     case 1195: //Declipper
 475         filterString = ladspaDeclipEffectString(params);
 476         break;
 477     case 1901:  //Reverb
 478         filterString = ladspaEqualizerEffectString(params);
 479         break;
 480     case 1913: // Limiter
 481         filterString = ladspaLimiterEffectString(params);
 482         break;
 483     case 1193: // Pitch Shifter
 484         filterString = ladspaPitchShifterEffectString(params);
 485         break;
 486     case 1417: // Rate Scaler
 487         filterString = ladspaRateScalerEffectString(params);
 488         break;
 489     case 1217: // Phaser
 490         filterString = ladspaPhaserEffectString(params);
 491         break;
 492     case 1197: // 15 Band Equalizer
 493         filterString = ladspaEqualizer15EffectString(params);
 494         break;
 495     default:
 496         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 497         return;
 498         break;
 499     }
 500
 501     QFile f(fname);
 502     if (f.open(QIODevice::WriteOnly)) {
 503         QTextStream stream(&f);
 504         stream << filterString;
 505         f.close();
 506     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 507     delete [] filterString;
 508 }
 509
 510 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>";
 511
 512
 513 const char* initEffects::ladspaDeclipEffectString(QStringList)
 514 {
 515     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());
 516 }
 517
 518 /*
 519 const char* initEffects::ladspaVocoderEffectString(QStringList params)
 520 {
 521  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]));
 522 }*/
 523
 524 const char* initEffects::ladspaVinylEffectString(QStringList params)
 525 {
 526     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());
 527 }
 528
 529 const char* initEffects::ladspaPitchEffectString(QStringList params)
 530 {
 531     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());
 532 }
 533
 534 const char* initEffects::ladspaRoomReverbEffectString(QStringList params)
 535 {
 536     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());
 537 }
 538
 539 const char* initEffects::ladspaReverbEffectString(QStringList params)
 540 {
 541     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());
 542 }
 543
 544 const char* initEffects::ladspaEqualizerEffectString(QStringList params)
 545 {
 546     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());
 547 }
 548
 549 const char* initEffects::ladspaLimiterEffectString(QStringList params)
 550 {
 551     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());
 552 }
 553
 554 const char* initEffects::ladspaPitchShifterEffectString(QStringList params)
 555 {
 556     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());
 557 }
 558
 559 const char* initEffects::ladspaRateScalerEffectString(QStringList params)
 560 {
 561     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());
 562 }
 563
 564 const char* initEffects::ladspaPhaserEffectString(QStringList params)
 565 {
 566     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());
 567 }
 568 const char* initEffects::ladspaEqualizer15EffectString(QStringList params)
 569 {
 570     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());
 571 }
 572
 573
 574 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& /*type*/, const QString& filtername)
 575 {
 576
 577     QDomDocument ret;
 578     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 579     //kDebug() << filtername;
 580     if (metadata && metadata->is_valid()) {
 581         if (metadata->get("title") && metadata->get("identifier")) {
 582             QDomElement eff = ret.createElement("effect");
 583             eff.setAttribute("tag", metadata->get("identifier"));
 584             eff.setAttribute("id", metadata->get("identifier"));
 585
 586             QDomElement name = ret.createElement("name");
 587             name.appendChild(ret.createTextNode(metadata->get("title")));
 588
 589             QDomElement desc = ret.createElement("description");
 590             desc.appendChild(ret.createTextNode(metadata->get("description")));
 591
 592             QDomElement author = ret.createElement("author");
 593             author.appendChild(ret.createTextNode(metadata->get("creator")));
 594
 595             eff.appendChild(name);
 596             eff.appendChild(author);
 597             eff.appendChild(desc);
 598
 599             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 600             for (int j = 0; param_props.is_valid() && j < param_props.count(); j++) {
 601                 QDomElement params = ret.createElement("parameter");
 602
 603                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 604
 605                 params.setAttribute("name", paramdesc.get("identifier"));
 606
 607                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 608                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 609                 if (QString(paramdesc.get("type")) == "integer")
 610                     params.setAttribute("type", "constant");
 611                 if (QString(paramdesc.get("type")) == "float") {
 612                     params.setAttribute("type", "constant");
 613                     params.setAttribute("factor", "1000");
 614                     if (paramdesc.get("maximum")) params.setAttribute("max", QString(paramdesc.get("maximum")).toFloat() * 1000.0);
 615                     if (paramdesc.get("minimum")) params.setAttribute("min", QString(paramdesc.get("minimum")).toFloat() * 1000.0);
 616                 }
 617                 if (QString(paramdesc.get("type")) == "boolean")
 618                     params.setAttribute("type", "bool");
 619                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) != "geometry") {
 620                     params.setAttribute("type", "geometry");
 621                     params.setAttribute("format", paramdesc.get("format"));
 622                 }
 623                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) == "geometry") {
 624                     params.setAttribute("type", "geometry");
 625                     //params.setAttribute("format", paramdesc.get("format"));
 626                 }
 627                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 628                 if (paramdesc.get("value")) {
 629                     params.setAttribute("value", paramdesc.get("value"));
 630                 } else {
 631                     params.setAttribute("value", paramdesc.get("default"));
 632                 }
 633
 634
 635                 QDomElement pname = ret.createElement("name");
 636                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 637                 params.appendChild(pname);
 638
 639                 eff.appendChild(params);
 640             }
 641             ret.appendChild(eff);
 642         }
 643     }
 644     delete metadata;
 645     metadata = 0;
 646     /* QString outstr;
 647      QTextStream str(&outstr);
 648      ret.save(str, 2);
 649      kDebug() << outstr;*/
 650     return ret;
 651 }
 652
 653 void initEffects::fillTransitionsList(Mlt::Repository *repository, EffectsList *transitions, QStringList names)
 654 {
 655     // Remove transitions that are not implemented.
 656     int pos = names.indexOf("mix");
 657     if (pos != -1)
 658         names.takeAt(pos);
 659
 660     QStringList imagenamelist = QStringList() << i18n("None");
 661     QStringList imagefiles = QStringList() << QString();
 662     QStringList filters;
 663     filters << "*.pgm" << "*.png";
 664     QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
 665     foreach(QString folder, customLumas) {
 666         if (!folder.endsWith('/'))
 667             folder.append('/');
 668         QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
 669         foreach(const QString & fname, filesnames) {
 670             imagenamelist.append(fname);
 671             imagefiles.append(folder + fname);
 672         }
 673     }
 674
 675     // Check for MLT luma files.
 676     KUrl folder(mlt_environment("MLT_DATA"));
 677     folder.addPath("lumas");
 678     folder.addPath(mlt_environment("MLT_NORMALISATION"));
 679     QDir lumafolder(folder.path());
 680     QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
 681     foreach(const QString & fname, filesnames) {
 682         imagenamelist.append(fname);
 683         KUrl path(folder);
 684         path.addPath(fname);
 685         imagefiles.append(path.toLocalFile());
 686     }
 687
 688     foreach(const QString & name, names) {
 689         QDomDocument ret;
 690         QDomElement ktrans = ret.createElement("ktransition");
 691         ret.appendChild(ktrans);
 692         ktrans.setAttribute("tag", name);
 693
 694         QDomElement tname = ret.createElement("name");
 695         QDomElement desc = ret.createElement("description");
 696         ktrans.appendChild(tname);
 697         ktrans.appendChild(desc);
 698         Mlt::Properties *metadata = repository->metadata(transition_type, name.toUtf8().data());
 699         if (metadata && metadata->is_valid()) {
 700             // If possible, set name and description.
 701             if (metadata->get("title") && metadata->get("identifier"))
 702                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 703             desc.appendChild(ret.createTextNode(metadata->get("description")));
 704
 705             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 706             for (int i = 0; param_props.is_valid() && i < param_props.count(); ++i) {
 707                 QDomElement params = ret.createElement("parameter");
 708
 709                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(i)));
 710
 711                 params.setAttribute("name", paramdesc.get("identifier"));
 712
 713                 if (paramdesc.get("maximum"))
 714                     params.setAttribute("max", paramdesc.get("maximum"));
 715                 if (paramdesc.get("minimum"))
 716                     params.setAttribute("min", paramdesc.get("minimum"));
 717                 if (QString(paramdesc.get("type")) == "integer") {
 718                     params.setAttribute("type", "constant");
 719                     params.setAttribute("factor", "100");
 720                 }
 721                 if (QString(paramdesc.get("type")) == "boolean")
 722                     params.setAttribute("type", "bool");
 723                 if (!QString(paramdesc.get("format")).isEmpty()) {
 724                     params.setAttribute("type", "complex");
 725                     params.setAttribute("format", paramdesc.get("format"));
 726                 }
 727                 if (paramdesc.get("default"))
 728                     params.setAttribute("default", paramdesc.get("default"));
 729                 if (paramdesc.get("value"))
 730                     params.setAttribute("value", paramdesc.get("value"));
 731                 else
 732                     params.setAttribute("value", paramdesc.get("default"));
 733
 734                 QDomElement pname = ret.createElement("name");
 735                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 736                 params.appendChild(pname);
 737                 ktrans.appendChild(params);
 738             }
 739             delete metadata;
 740             metadata = 0;
 741         } else {
 742             /*
 743              * Check for Kdenlive installed luma files, add empty string at
 744              * start for no luma file.
 745              */
 746
 747             // Implement default transitions.
 748             QList<QDomElement> paramList;
 749             if (name == "luma") {
 750                 ktrans.setAttribute("id", name);
 751                 tname.appendChild(ret.createTextNode(i18n("Wipe")));
 752                 desc.appendChild(ret.createTextNode(i18n("Applies a stationary transition between the current and next frames.")));
 753
 754                 paramList.append(quickParameterFill(ret, i18n("Softness"), "softness", "double", "0", "0", "100", "", "", "100"));
 755                 paramList.append(quickParameterFill(ret, i18nc("@property: means that the image is inverted", "Invert"), "invert", "bool", "0", "0", "1"));
 756                 paramList.append(quickParameterFill(ret, i18n("Image File"), "resource", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 757                 paramList.append(quickParameterFill(ret, i18n("Reverse Transition"), "reverse", "bool", "0", "0", "1"));
 758                 //thumbnailer.prepareThumbnailsCall(imagelist);
 759             } else if (name == "composite") {
 760                 ktrans.setAttribute("id", name);
 761                 tname.appendChild(ret.createTextNode(i18n("Composite")));
 762                 desc.appendChild(ret.createTextNode(i18n("A key-framable alpha-channel compositor for two frames.")));
 763                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 764                 paramList.append(quickParameterFill(ret, i18n("Alpha Channel Operation"), "operator", "list", "over", "", "", "over,and,or,xor", i18n("Over,And,Or,Xor")));
 765                 paramList.append(quickParameterFill(ret, i18n("Align"), "aligned", "bool", "1", "0", "1"));
 766                 paramList.append(quickParameterFill(ret, i18n("Fill"), "fill", "bool", "1", "0", "1"));
 767                 paramList.append(quickParameterFill(ret, i18n("Distort"), "distort", "bool", "0", "0", "1"));
 768                 paramList.append(quickParameterFill(ret, i18n("Wipe File"), "luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 769                 paramList.append(quickParameterFill(ret, i18n("Wipe Softness"), "softness", "double", "0", "0", "100", "", "", "100"));
 770                 paramList.append(quickParameterFill(ret, i18n("Wipe Invert"), "luma_invert", "bool", "0", "0", "1"));
 771                 paramList.append(quickParameterFill(ret, i18n("Force Progressive Rendering"), "progressive", "bool", "1", "0", "1"));
 772                 paramList.append(quickParameterFill(ret, i18n("Force Deinterlace Overlay"), "deinterlace", "bool", "0", "0", "1"));
 773             } else if (name == "affine") {
 774                 tname.appendChild(ret.createTextNode(i18n("Affine")));
 775                 ret.documentElement().setAttribute("showrotation", "1");
 776                 /*paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "double", "0", "0", "360"));
 777                 paramList.append(quickParameterFill(ret, i18n("Rotate X"), "rotate_x", "double", "0", "0", "360"));
 778                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "double", "0", "0", "360"));
 779                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate Y"), "fix_rotate_y", "double", "0", "0", "360"));
 780                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate X"), "fix_rotate_x", "double", "0", "0", "360"));
 781                 paramList.append(quickParameterFill(ret, i18n("Fix Rotate Z"), "fix_rotate_z", "double", "0", "0", "360"));
 782                 paramList.append(quickParameterFill(ret, i18n("Shear Y"), "shear_y", "double", "0", "0", "360"));
 783                 paramList.append(quickParameterFill(ret, i18n("Shear X"), "shear_x", "double", "0", "0", "360"));
 784                 paramList.append(quickParameterFill(ret, i18n("Shear Z"), "shear_z", "double", "0", "0", "360"));*/
 785                 /*paramList.append(quickParameterFill(ret, i18n("Fix Shear Y"), "fix_shear_y", "double", "0", "0", "360"));
 786                 paramList.append(quickParameterFill(ret, i18n("Fix Shear X"), "fix_shear_x", "double", "0", "0", "360"));
 787                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Z"), "fix_shear_z", "double", "0", "0", "360"));*/
 788
 789                 paramList.append(quickParameterFill(ret, "keyed", "keyed", "fixed", "1", "1", "1"));
 790                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "geometry", "geometry",  "0,0,100%,100%,100%", "0,0,100%,100%,100%", "0,0,100%,100%,100%", "", "", "", "", "", "true"));
 791
 792                 paramList.append(quickParameterFill(ret, i18n("Rotate X"), "rotate_x", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 793                 paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 794                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "addedgeometry", "0", "-1800", "1800", QString(), QString(), "10"));
 795                 /*paramList.append(quickParameterFill(ret, i18n("Rotate Y"), "rotate_y", "simplekeyframe", "0", "-1800", "1800", QString(), QString(), "10"));
 796                 paramList.append(quickParameterFill(ret, i18n("Rotate Z"), "rotate_z", "simplekeyframe", "0", "-1800", "1800", QString(), QString(), "10"));*/
 797
 798                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Y"), "fix_shear_y", "double", "0", "0", "360"));
 799                 paramList.append(quickParameterFill(ret, i18n("Fix Shear X"), "fix_shear_x", "double", "0", "0", "360"));
 800                 paramList.append(quickParameterFill(ret, i18n("Fix Shear Z"), "fix_shear_z", "double", "0", "0", "360"));
 801             } else if (name == "mix") {
 802                 tname.appendChild(ret.createTextNode(i18n("Mix")));
 803             } else if (name == "region") {
 804                 ktrans.setAttribute("id", name);
 805                 tname.appendChild(ret.createTextNode(i18n("Region")));
 806                 desc.appendChild(ret.createTextNode(i18n("Use alpha channel of another clip to create a transition.")));
 807                 paramList.append(quickParameterFill(ret, i18n("Transparency clip"), "resource", "url", "", "", "", "", "", ""));
 808                 paramList.append(quickParameterFill(ret, i18n("Geometry"), "composite.geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 809                 paramList.append(quickParameterFill(ret, i18n("Alpha Channel Operation"), "composite.operator", "list", "over", "", "", "over,and,or,xor", i18n("Over,And,Or,Xor")));
 810                 paramList.append(quickParameterFill(ret, i18n("Align"), "composite.aligned", "bool", "1", "0", "1"));
 811                 paramList.append(quickParameterFill(ret, i18n("Fill"), "composite.fill", "bool", "1", "0", "1"));
 812                 paramList.append(quickParameterFill(ret, i18n("Distort"), "composite.distort", "bool", "0", "0", "1"));
 813                 paramList.append(quickParameterFill(ret, i18n("Wipe File"), "composite.luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 814                 paramList.append(quickParameterFill(ret, i18n("Wipe Softness"), "composite.softness", "double", "0", "0", "100", "", "", "100"));
 815                 paramList.append(quickParameterFill(ret, i18n("Wipe Invert"), "composite.luma_invert", "bool", "0", "0", "1"));
 816                 paramList.append(quickParameterFill(ret, i18n("Force Progressive Rendering"), "composite.progressive", "bool", "1", "0", "1"));
 817                 paramList.append(quickParameterFill(ret, i18n("Force Deinterlace Overlay"), "composite.deinterlace", "bool", "0", "0", "1"));
 818             }
 819             foreach(const QDomElement & e, paramList)
 820             ktrans.appendChild(e);
 821         }
 822
 823         // Add the transition to the global list.
 824         transitions->append(ret.documentElement());
 825         //kDebug() << ret.toString();
 826     }
 827
 828     // Add some virtual transitions.
 829     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>";
 830     QDomDocument ret;
 831     ret.setContent(slidetrans);
 832     transitions->append(ret.documentElement());
 833
 834     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>";
 835     ret.setContent(dissolve);
 836     transitions->append(ret.documentElement());
 837
 838     /*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>";
 839     ret.setContent(alphatrans);
 840     transitions->append(ret.documentElement());*/
 841 }
 842
 843 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)
 844 {
 845     QDomElement parameter = doc.createElement("parameter");
 846     parameter.setAttribute("tag", tag);
 847     parameter.setAttribute("default", def);
 848     parameter.setAttribute("type", type);
 849     parameter.setAttribute("name", tag);
 850     parameter.setAttribute("max", max);
 851     parameter.setAttribute("min", min);
 852     if (!list.isEmpty())
 853         parameter.setAttribute("paramlist", list);
 854     if (!listdisplaynames.isEmpty())
 855         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 856     if (!factor.isEmpty())
 857         parameter.setAttribute("factor", factor);
 858     if (!namedesc.isEmpty())
 859         parameter.setAttribute("namedesc", namedesc);
 860     if (!format.isEmpty())
 861         parameter.setAttribute("format", format);
 862     if (!opacity.isEmpty())
 863         parameter.setAttribute("opacity", opacity);
 864     QDomElement pname = doc.createElement("name");
 865     pname.appendChild(doc.createTextNode(name));
 866     parameter.appendChild(pname);
 867
 868     return parameter;
 869 }