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
  21 #include <QFile>
  22 #include <qregexp.h>
  23 #include <QDir>
  24 #include <QIcon>
  25
  26 #include <KDebug>
  27 #include <kglobal.h>
  28 #include <KStandardDirs>
  29
  30 #include "initeffects.h"
  31 #include "kdenlivesettings.h"
  32 #include "effectslist.h"
  33 #include "effectstackedit.h"
  34 #include "mainwindow.h"
  35
  36 initEffectsThumbnailer::initEffectsThumbnailer() {
  37
  38 }
  39
  40 void initEffectsThumbnailer::prepareThumbnailsCall(const QStringList& list) {
  41     m_list = list;
  42     start();
  43     kDebug() << "done";
  44 }
  45
  46 void initEffectsThumbnailer::run() {
  47     foreach(const QString &entry, m_list) {
  48         kDebug() << entry;
  49         if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
  50             if (!EffectStackEdit::iconCache.contains(entry)) {
  51                 QImage pix(entry);
  52                 //if (!pix.isNull())
  53                 EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
  54                 kDebug() << "stored";
  55             }
  56         }
  57     }
  58 }
  59
  60 initEffectsThumbnailer initEffects::thumbnailer;
  61
  62 initEffects::initEffects() {
  63
  64 }
  65
  66 initEffects::~initEffects() {
  67 }
  68
  69 //static
  70 Mlt::Repository *initEffects::parseEffectFiles() {
  71     QStringList::Iterator more;
  72     QStringList::Iterator it;
  73     QStringList fileList;
  74     QString itemName;
  75
  76
  77     // Build effects. Retrieve the list of MLT's available effects first.
  78     Mlt::Repository *repository = Mlt::Factory::init();
  79     if (!repository) {
  80         kDebug() << "Repository did not finish init " ;
  81         return NULL;
  82     }
  83     Mlt::Properties *filters = repository->filters();
  84     QStringList filtersList;
  85
  86     // Check for blacklisted effects
  87     QString blacklist = KStandardDirs::locate("appdata", "blacklisted_effects.txt");
  88
  89     QFile file(blacklist);
  90     QStringList blackListed;
  91
  92     if (file.open(QIODevice::ReadOnly)) {
  93         QTextStream in(&file);
  94         while (!in.atEnd()) {
  95             blackListed.append(in.readLine().simplified());
  96         }
  97     }
  98     file.close();
  99
 100     for (int i = 0 ; i < filters->count() ; i++) {
 101         filtersList << filters->get_name(i);
 102     }
 103
 104     // Build effects. check producers first.
 105
 106     Mlt::Properties *producers = repository->producers();
 107     QStringList producersList;
 108     for (int i = 0 ; i < producers->count() ; i++) {
 109         producersList << producers->get_name(i);
 110     }
 111     delete filters;
 112     delete producers;
 113
 114     Mlt::Properties *transitions = repository->transitions();
 115     QStringList transitionsItemList;
 116     for (int i = 0 ; i < transitions->count() ; i++) {
 117         transitionsItemList << transitions->get_name(i);
 118     }
 119     delete transitions;
 120     fillTransitionsList(repository, &MainWindow::transitions, transitionsItemList);
 121
 122     KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
 123     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
 124     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
 125     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
 126     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
 127
 128     kDebug() << "//  INIT EFFECT SEARCH" << endl;
 129
 130     QStringList direc = KGlobal::dirs()->findDirs("data", "kdenlive/effects");
 131
 132     QDir directory;
 133     for (more = direc.begin() ; more != direc.end() ; ++more) {
 134         directory = QDir(*more);
 135         QStringList filter;
 136         filter << "*.xml";
 137         fileList = directory.entryList(filter, QDir::Files);
 138         for (it = fileList.begin() ; it != fileList.end() ; ++it) {
 139             itemName = KUrl(*more + *it).path();
 140             parseEffectFile(&MainWindow::customEffects, &MainWindow::audioEffects, &MainWindow::videoEffects, itemName, filtersList, producersList);
 141             // kDebug()<<"//  FOUND EFFECT FILE: "<<itemName<<endl;
 142         }
 143     }
 144
 145     foreach(const QString &effect, blackListed) {
 146         if (filtersList.contains(effect)) filtersList.removeAll(effect);
 147     }
 148
 149     foreach(const QString &filtername, filtersList) {
 150         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 151         if (!doc.isNull())
 152             MainWindow::videoEffects.append(doc.documentElement());
 153     }
 154     return repository;
 155 }
 156
 157 // static
 158 void initEffects::parseCustomEffectsFile() {
 159     MainWindow::customEffects.clear();
 160     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 161     QDir directory = QDir(path);
 162     QStringList filter;
 163     filter << "*.xml";
 164     const QStringList fileList = directory.entryList(filter, QDir::Files);
 165     QString itemName;
 166     foreach(const QString filename, fileList) {
 167         itemName = KUrl(path + filename).path();
 168         QDomDocument doc;
 169         QFile file(itemName);
 170         doc.setContent(&file, false);
 171         file.close();
 172         QDomNodeList effects = doc.elementsByTagName("effect");
 173         if (effects.count() != 1) {
 174             kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
 175         } else {
 176             QDomElement e = effects.item(0).toElement();
 177             MainWindow::customEffects.append(e);
 178         }
 179     }
 180 }
 181
 182 // static
 183 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList) {
 184     QDomDocument doc;
 185     QFile file(name);
 186     doc.setContent(&file, false);
 187     file.close();
 188     QDomElement documentElement = doc.documentElement();
 189     QDomNodeList effects = doc.elementsByTagName("effect");
 190
 191     if (effects.count() == 0) {
 192         kDebug() << "// EFFECT FILET: " << name << " IS BROKEN" << endl;
 193         return;
 194     }
 195     QString groupName;
 196     if (doc.elementsByTagName("effectgroup").item(0).toElement().tagName() == "effectgroup") {
 197         groupName = documentElement.attribute("name", QString::null);
 198     }
 199
 200     int i = 0;
 201
 202     while (!effects.item(i).isNull()) {
 203         documentElement = effects.item(i).toElement();
 204         QString tag = documentElement.attribute("tag", QString::null);
 205         bool ladspaOk = true;
 206         if (tag == "ladspa") {
 207             QString library = documentElement.attribute("library", QString::null);
 208             if (KStandardDirs::locate("ladspa_plugin", library).isEmpty()) ladspaOk = false;
 209         }
 210
 211         // Parse effect file
 212         if ((filtersList.contains(tag) || producersList.contains(tag)) && ladspaOk) {
 213             bool isAudioEffect = false;
 214             QString type = documentElement.attribute("type", QString::null);
 215             if (type == "audio") audioEffectList->append(documentElement);
 216             else if (type == "custom") customEffectList->append(documentElement);
 217             else videoEffectList->append(documentElement);
 218         }
 219
 220         /*
 221              QDomNode n = documentElement.firstChild();
 222          QString id, effectName, effectTag, paramType;
 223          int paramCount = 0;
 224          EFFECTTYPE type;
 225
 226                 // Create Effect
 227                 EffectParamDescFactory effectDescParamFactory;
 228                 EffectDesc *effect = NULL;
 229
 230          // parse effect file
 231          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 232          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 233          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 234
 235          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 236          if (!propsnode.isNull()) {
 237              QDomElement propselement = propsnode.toElement();
 238              id = propselement.attribute("id", QString::null);
 239              effectTag = propselement.attribute("tag", QString::null);
 240              if (propselement.attribute("type", QString::null) == "audio") type = AUDIOEFFECT;
 241              else if (propselement.attribute("type", QString::null) == "custom") type = CUSTOMEFFECT;
 242              else type = VIDEOEFFECT;
 243          }
 244
 245          QString effectDescription;
 246          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 247          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 248
 249          QString effectAuthor;
 250          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 251          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 252
 253          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 254
 255          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 256
 257          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 258          if (paramList.count() == 0) {
 259              QDomElement fixed = doc.createElement("parameter");
 260              fixed.setAttribute("type", "fixed");
 261              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 262          }
 263          else for (int i = 0; i < paramList.count(); i++) {
 264              QDomElement e = paramList.item(i).toElement();
 265              if (!e.isNull()) {
 266           paramCount++;
 267            QDomNamedNodeMap attrs = e.attributes();
 268           int i = 0;
 269           QString value;
 270           while (!attrs.item(i).isNull()) {
 271               QDomNode n = attrs.item(i);
 272               value = n.nodeValue();
 273               if (value.find("MAX_WIDTH") != -1)
 274            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 275               if (value.find("MID_WIDTH") != -1)
 276            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 277               if (value.find("MAX_HEIGHT") != -1)
 278            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 279               if (value.find("MID_HEIGHT") != -1)
 280            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 281               n.setNodeValue(value);
 282               i++;
 283           }
 284           effect->addParameter(effectDescParamFactory.createParameter(e));
 285              }
 286          }
 287                 effectList->append(effect);
 288          }*/
 289         i++;
 290     }
 291 }
 292
 293 //static
 294 char* initEffects::ladspaEffectString(int ladspaId, QStringList params) {
 295     if (ladspaId == 1433)  //Pitch
 296         return ladspaPitchEffectString(params);
 297     else if (ladspaId == 1216)  //Room Reverb
 298         return ladspaRoomReverbEffectString(params);
 299     else if (ladspaId == 1423)  //Reverb
 300         return ladspaReverbEffectString(params);
 301     else if (ladspaId == 1901)  //Reverb
 302         return ladspaEqualizerEffectString(params);
 303     else {
 304         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 305         return (char *) "<jackrack></jackrack>";
 306     }
 307 }
 308
 309 //static
 310 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params) {
 311     char *filterString;
 312     switch (ladspaId) {
 313     case 1433: //Pitch
 314         filterString = ladspaPitchEffectString(params);
 315         break;
 316     case 1905: //Vinyl
 317         filterString = ladspaVinylEffectString(params);
 318         break;
 319     case 1216 : //Room Reverb
 320         filterString = ladspaRoomReverbEffectString(params);
 321         break;
 322     case 1423: //Reverb
 323         filterString = ladspaReverbEffectString(params);
 324         break;
 325     case 1195: //Declipper
 326         filterString = ladspaDeclipEffectString(params);
 327         break;
 328     case 1901:  //Reverb
 329         filterString = ladspaEqualizerEffectString(params);
 330         break;
 331     case 1913: // Limiter
 332         filterString = ladspaLimiterEffectString(params);
 333         break;
 334     case 1193: // Pitch Shifter
 335         filterString = ladspaPitchShifterEffectString(params);
 336         break;
 337     case 1417: // Rate Scaler
 338         filterString = ladspaRateScalerEffectString(params);
 339         break;
 340     case 1217: // Phaser
 341         filterString = ladspaPhaserEffectString(params);
 342         break;
 343     default:
 344         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 345         return;
 346         break;
 347     }
 348
 349     QFile f(fname);
 350     if (f.open(QIODevice::WriteOnly)) {
 351         QTextStream stream(&f);
 352         stream << filterString;
 353         f.close();
 354     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 355     delete filterString;
 356 }
 357
 358 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>";
 359
 360
 361 char* initEffects::ladspaDeclipEffectString(QStringList) {
 362     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());
 363 }
 364
 365 /*
 366 char* initEffects::ladspaVocoderEffectString(QStringList params)
 367 {
 368  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]));
 369 }*/
 370
 371 char* initEffects::ladspaVinylEffectString(QStringList params) {
 372     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());
 373 }
 374
 375 char* initEffects::ladspaPitchEffectString(QStringList params) {
 376     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());
 377 }
 378
 379 char* initEffects::ladspaRoomReverbEffectString(QStringList params) {
 380     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());
 381 }
 382
 383 char* initEffects::ladspaReverbEffectString(QStringList params) {
 384     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());
 385 }
 386
 387 char* initEffects::ladspaEqualizerEffectString(QStringList params) {
 388     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());
 389 }
 390
 391 char* initEffects::ladspaLimiterEffectString(QStringList params) {
 392     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());
 393 }
 394
 395 char* initEffects::ladspaPitchShifterEffectString(QStringList params) {
 396     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());
 397 }
 398
 399 char* initEffects::ladspaRateScalerEffectString(QStringList params) {
 400     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());
 401 }
 402
 403 char* initEffects::ladspaPhaserEffectString(QStringList params) {
 404     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());
 405 }
 406
 407
 408 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& type, const QString& filtername) {
 409
 410     QDomDocument ret;
 411     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 412     //kDebug() << filtername;
 413     if (metadata && metadata->is_valid()) {
 414         if (metadata->get("title") && metadata->get("identifier")) {
 415             QDomElement eff = ret.createElement("effect");
 416             eff.setAttribute("tag", metadata->get("identifier"));
 417             eff.setAttribute("id", metadata->get("identifier"));
 418
 419             QDomElement name = ret.createElement("name");
 420             name.appendChild(ret.createTextNode(metadata->get("title")));
 421
 422             QDomElement desc = ret.createElement("description");
 423             desc.appendChild(ret.createTextNode(metadata->get("description")));
 424
 425             QDomElement author = ret.createElement("author");
 426             author.appendChild(ret.createTextNode(metadata->get("creator")));
 427
 428             eff.appendChild(name);
 429             eff.appendChild(author);
 430             eff.appendChild(desc);
 431
 432             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 433             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 434                 QDomElement params = ret.createElement("parameter");
 435
 436                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 437
 438                 params.setAttribute("name", paramdesc.get("identifier"));
 439
 440                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 441                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 442                 if (QString(paramdesc.get("type")) == "integer")
 443                     params.setAttribute("type", "constant");
 444                 if (QString(paramdesc.get("type")) == "float") {
 445                     params.setAttribute("type", "constant");
 446                     params.setAttribute("factor", "1000");
 447                     if (paramdesc.get("maximum")) params.setAttribute("max", QString(paramdesc.get("maximum")).toFloat()*1000.0);
 448                     if (paramdesc.get("minimum")) params.setAttribute("min", QString(paramdesc.get("minimum")).toFloat()*1000.0);
 449                 }
 450                 if (QString(paramdesc.get("type")) == "boolean")
 451                     params.setAttribute("type", "bool");
 452                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) != "geometry") {
 453                     params.setAttribute("type", "geometry");
 454                     params.setAttribute("format", paramdesc.get("format"));
 455                 }
 456                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) == "geometry") {
 457                     params.setAttribute("type", "geometry");
 458                     //params.setAttribute("format", paramdesc.get("format"));
 459                 }
 460                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 461                 if (paramdesc.get("value")) {
 462                     params.setAttribute("value", paramdesc.get("value"));
 463                 } else {
 464                     params.setAttribute("value", paramdesc.get("default"));
 465                 }
 466
 467
 468                 QDomElement pname = ret.createElement("name");
 469                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 470                 params.appendChild(pname);
 471
 472                 eff.appendChild(params);
 473             }
 474             ret.appendChild(eff);
 475         }
 476     }
 477     /* QString outstr;
 478      QTextStream str(&outstr);
 479      ret.save(str, 2);
 480      kDebug() << outstr;*/
 481     return ret;
 482 }
 483
 484 void initEffects::fillTransitionsList(Mlt::Repository * repository, EffectsList* transitions, QStringList names) {
 485     // remove transitions that are not implemented
 486     int pos = names.indexOf("mix");
 487     if (pos != -1) names.takeAt(pos);
 488     pos = names.indexOf("region");
 489     if (pos != -1) names.takeAt(pos);
 490     foreach(const QString &name, names) {
 491         QDomDocument ret;
 492         QDomElement ktrans = ret.createElement("ktransition");
 493         ret.appendChild(ktrans);
 494         ktrans.setAttribute("tag", name);
 495         QDomElement tname = ret.createElement("name");
 496         QList<QDomElement> paramList;
 497         Mlt::Properties *metadata = repository->metadata(transition_type, name.toAscii().data());
 498         //kDebug() << filtername;
 499         if (metadata && metadata->is_valid()) {
 500             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 501             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 502                 QDomElement params = ret.createElement("parameter");
 503
 504                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 505
 506                 params.setAttribute("name", paramdesc.get("identifier"));
 507
 508                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 509                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 510                 if (QString(paramdesc.get("type")) == "integer") {
 511                     params.setAttribute("type", "constant");
 512                     params.setAttribute("factor", "100");
 513                 }
 514                 if (QString(paramdesc.get("type")) == "boolean")
 515                     params.setAttribute("type", "bool");
 516                 if (!QString(paramdesc.get("format")).isEmpty()) {
 517                     params.setAttribute("type", "complex");
 518                     params.setAttribute("format", paramdesc.get("format"));
 519
 520                 }
 521                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 522                 if (paramdesc.get("value")) {
 523                     params.setAttribute("value", paramdesc.get("value"));
 524                 } else {
 525                     params.setAttribute("value", paramdesc.get("default"));
 526                 }
 527
 528
 529                 QDomElement pname = ret.createElement("name");
 530                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 531                 params.appendChild(pname);
 532
 533                 ktrans.appendChild(params);
 534             }
 535
 536             ret.appendChild(ktrans);
 537             if (metadata->get("title") && metadata->get("identifier")) {
 538                 ktrans.setAttribute("tag", name);
 539                 QDomElement tname = ret.createElement("name");
 540                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 541                 ktrans.appendChild(tname);
 542             }
 543
 544             //kDebug() << ret.toString();
 545         } else {
 546             if (name == "luma") {
 547
 548                 tname.appendChild(ret.createTextNode("Luma"));
 549
 550                 QString path(mlt_environment("MLT_DATA"));
 551                 path.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
 552                 Mlt::Properties entries;
 553                 mlt_properties_dir_list(entries.get_properties(), path.toAscii().data(), "*.*", 1);
 554                 kDebug() << path << entries.count();
 555                 QString imagefiles;
 556                 //QStringList imagelist;
 557                 QString imagenamelist;
 558                 for (int i = 0;i < entries.count();i++) {
 559                     //if (!imagefiles.isEmpty()) // add empty entry too
 560                     imagefiles.append(",");
 561                     imagefiles.append(entries.get(i));
 562                     //imagelist << entries.get(i);
 563                     imagenamelist.append(",");
 564                     imagenamelist.append(KUrl(entries.get(i)).fileName());
 565                 }
 566                 paramList.append(quickParameterFill(ret, "Softness", "softness", "double", "0", "0", "100", "", "", "100"));
 567                 paramList.append(quickParameterFill(ret, "Invert", "invert", "bool", "0", "0", "1"));
 568                 paramList.append(quickParameterFill(ret, "ImageFile", "resource", "list", "", "", "", imagefiles, imagenamelist));
 569                 paramList.append(quickParameterFill(ret, "Reverse Transition", "reverse", "bool", "0", "0", "1"));
 570                 //thumbnailer.prepareThumbnailsCall(imagelist);
 571
 572             } else if (name == "composite") {
 573                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 574                 paramList.append(quickParameterFill(ret, "Distort", "distort", "bool", "1", "1", "1"));
 575                 tname.appendChild(ret.createTextNode("Composite"));
 576                 QDomDocument ret1;
 577                 QDomElement ktrans1 = ret1.createElement("ktransition");
 578                 ret1.appendChild(ktrans1);
 579                 ktrans1.setAttribute("tag", name);
 580                 QDomElement tname1 = ret.createElement("name");
 581                 tname1.appendChild(ret1.createTextNode("PIP"));
 582
 583             } else if (name == "mix") {
 584                 tname.appendChild(ret.createTextNode("Mix"));
 585             } else if (name == "affine") {
 586                 tname.appendChild(ret.createTextNode("Affine"));
 587                 paramList.append(quickParameterFill(ret, "Rotate Y", "rotate_y", "double", "0", "0", "360"));
 588                 paramList.append(quickParameterFill(ret, "Rotate X", "rotate_x", "double", "0", "0", "360"));
 589                 paramList.append(quickParameterFill(ret, "Rotate Z", "rotate_z", "double", "0", "0", "360"));
 590                 paramList.append(quickParameterFill(ret, "Fix Rotate Y", "fix_rotate_y", "double", "0", "0", "360"));
 591                 paramList.append(quickParameterFill(ret, "Fix Rotate X", "fix_rotate_x", "double", "0", "0", "360"));
 592                 paramList.append(quickParameterFill(ret, "Fix Rotate Z", "fix_rotate_z", "double", "0", "0", "360"));
 593                 paramList.append(quickParameterFill(ret, "Shear Y", "shear_y", "double", "0", "0", "360"));
 594                 paramList.append(quickParameterFill(ret, "Shear X", "shear_x", "double", "0", "0", "360"));
 595                 paramList.append(quickParameterFill(ret, "Shear Z", "shear_z", "double", "0", "0", "360"));
 596                 paramList.append(quickParameterFill(ret, "Fix Shear Y", "fix_shear_y", "double", "0", "0", "360"));
 597                 paramList.append(quickParameterFill(ret, "Fix Shear X", "fix_shear_x", "double", "0", "0", "360"));
 598                 paramList.append(quickParameterFill(ret, "Fix Shear Z", "fix_shear_z", "double", "0", "0", "360"));
 599                 paramList.append(quickParameterFill(ret, "Mirror", "mirror_off", "bool", "0", "0", "1"));
 600                 paramList.append(quickParameterFill(ret, "Repeat", "repeat_off", "bool", "0", "0", "1"));
 601                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry",  "0;0;100;100;100", "0;0;100;100;100", "0;0;100;100;100"));
 602                 tname.appendChild(ret.createTextNode("Composite"));
 603             } else if (name == "region") {
 604                 tname.appendChild(ret.createTextNode("Region"));
 605             }
 606
 607
 608         }
 609
 610         ktrans.appendChild(tname);
 611
 612         foreach(const QDomElement &e, paramList) {
 613             ktrans.appendChild(e);
 614         }
 615
 616
 617         transitions->append(ret.documentElement());
 618         //kDebug() << "//// ////  TRANSITON XML";
 619         //kDebug() << ret.toString();
 620         /*
 621
 622          <transition fill="1" in="11" a_track="1" out="73" mlt_service="luma" b_track="2" softness="0" resource="/home/marco/Projekte/kdenlive/install_cmake/share/apps/kdenlive/pgm/PAL/square2.pgm" />
 623         */
 624     }
 625
 626     QString wipetrans = "<ktransition tag=\"composite\" ><name>Wipe</name><parameter tag=\"geometry\" type=\"wipe\" default=\"-100%,0%:100%x100%;-1=0%,0%:100%x100%\" name=\"geometry\"><name>Direction</name>                                               </parameter><parameter tag=\"aligned\" default=\"0\" type=\"bool\" name=\"aligned\" ><name>Align</name></parameter></ktransition>";
 627     QDomDocument ret;
 628     ret.setContent(wipetrans);
 629     transitions->append(ret.documentElement());
 630 }
 631
 632 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) {
 633     QDomElement parameter = doc.createElement("parameter");
 634     parameter.setAttribute("tag", tag);
 635     parameter.setAttribute("default", def);
 636     parameter.setAttribute("type", type);
 637     parameter.setAttribute("name", tag);
 638     parameter.setAttribute("max", max);
 639     parameter.setAttribute("min", min);
 640     if (!list.isEmpty())
 641         parameter.setAttribute("paramlist", list);
 642     if (!listdisplaynames.isEmpty())
 643         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 644     if (!factor.isEmpty())
 645         parameter.setAttribute("factor", factor);
 646     if (!namedesc.isEmpty())
 647         parameter.setAttribute("namedesc", namedesc);
 648     if (!format.isEmpty())
 649         parameter.setAttribute("format", format);
 650     QDomElement pname = doc.createElement("name");
 651     pname.appendChild(doc.createTextNode(name));
 652     parameter.appendChild(pname);
 653
 654     return parameter;
 655 }