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