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     // Check for blacklisted transitions
 101     blacklist = KStandardDirs::locate("appdata", "blacklisted_transitions.txt");
 102
 103     QFile file2(blacklist);
 104     QStringList blackListedtransitions;
 105
 106     if (file2.open(QIODevice::ReadOnly)) {
 107         QTextStream in(&file2);
 108         while (!in.atEnd()) {
 109             blackListedtransitions.append(in.readLine().simplified());
 110         }
 111     }
 112     file2.close();
 113
 114     for (int i = 0 ; i < filters->count() ; i++) {
 115         filtersList << filters->get_name(i);
 116     }
 117
 118     // Build effects. check producers first.
 119
 120     Mlt::Properties *producers = repository->producers();
 121     QStringList producersList;
 122     for (int i = 0 ; i < producers->count() ; i++) {
 123         producersList << producers->get_name(i);
 124     }
 125     delete filters;
 126     delete producers;
 127
 128     Mlt::Properties *transitions = repository->transitions();
 129     QStringList transitionsItemList;
 130     for (int i = 0 ; i < transitions->count() ; i++) {
 131         transitionsItemList << transitions->get_name(i);
 132     }
 133     delete transitions;
 134
 135     foreach(const QString &trans, blackListedtransitions) {
 136         if (transitionsItemList.contains(trans)) transitionsItemList.removeAll(trans);
 137     }
 138     fillTransitionsList(repository, &MainWindow::transitions, transitionsItemList);
 139
 140     KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
 141     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
 142     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
 143     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
 144     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
 145
 146     kDebug() << "//  INIT EFFECT SEARCH" << endl;
 147
 148     QStringList direc = KGlobal::dirs()->findDirs("data", "kdenlive/effects");
 149
 150     QDir directory;
 151     for (more = direc.begin() ; more != direc.end() ; ++more) {
 152         directory = QDir(*more);
 153         QStringList filter;
 154         filter << "*.xml";
 155         fileList = directory.entryList(filter, QDir::Files);
 156         for (it = fileList.begin() ; it != fileList.end() ; ++it) {
 157             itemName = KUrl(*more + *it).path();
 158             parseEffectFile(&MainWindow::customEffects, &MainWindow::audioEffects, &MainWindow::videoEffects, itemName, filtersList, producersList);
 159             // kDebug()<<"//  FOUND EFFECT FILE: "<<itemName<<endl;
 160         }
 161     }
 162
 163     foreach(const QString &effect, blackListed) {
 164         if (filtersList.contains(effect)) filtersList.removeAll(effect);
 165     }
 166
 167     foreach(const QString &filtername, filtersList) {
 168         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 169         if (!doc.isNull())
 170             MainWindow::videoEffects.append(doc.documentElement());
 171     }
 172     return repository;
 173 }
 174
 175 // static
 176 void initEffects::parseCustomEffectsFile() {
 177     MainWindow::customEffects.clear();
 178     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 179     QDir directory = QDir(path);
 180     QStringList filter;
 181     filter << "*.xml";
 182     const QStringList fileList = directory.entryList(filter, QDir::Files);
 183     QString itemName;
 184     foreach(const QString filename, fileList) {
 185         itemName = KUrl(path + filename).path();
 186         QDomDocument doc;
 187         QFile file(itemName);
 188         doc.setContent(&file, false);
 189         file.close();
 190         QDomNodeList effects = doc.elementsByTagName("effect");
 191         if (effects.count() != 1) {
 192             kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
 193         } else {
 194             QDomElement e = effects.item(0).toElement();
 195             MainWindow::customEffects.append(e);
 196         }
 197     }
 198 }
 199
 200 // static
 201 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList) {
 202     QDomDocument doc;
 203     QFile file(name);
 204     doc.setContent(&file, false);
 205     file.close();
 206     QDomElement documentElement = doc.documentElement();
 207     QDomNodeList effects = doc.elementsByTagName("effect");
 208
 209     if (effects.count() == 0) {
 210         kDebug() << "// EFFECT FILET: " << name << " IS BROKEN" << endl;
 211         return;
 212     }
 213     QString groupName;
 214     if (doc.elementsByTagName("effectgroup").item(0).toElement().tagName() == "effectgroup") {
 215         groupName = documentElement.attribute("name", QString::null);
 216     }
 217
 218     int i = 0;
 219
 220     while (!effects.item(i).isNull()) {
 221         documentElement = effects.item(i).toElement();
 222         QString tag = documentElement.attribute("tag", QString::null);
 223         bool ladspaOk = true;
 224         if (tag == "ladspa") {
 225             QString library = documentElement.attribute("library", QString::null);
 226             if (KStandardDirs::locate("ladspa_plugin", library).isEmpty()) ladspaOk = false;
 227         }
 228
 229         // Parse effect file
 230         if ((filtersList.contains(tag) || producersList.contains(tag)) && ladspaOk) {
 231             bool isAudioEffect = false;
 232             QString type = documentElement.attribute("type", QString::null);
 233             if (type == "audio") audioEffectList->append(documentElement);
 234             else if (type == "custom") customEffectList->append(documentElement);
 235             else videoEffectList->append(documentElement);
 236         }
 237
 238         /*
 239              QDomNode n = documentElement.firstChild();
 240          QString id, effectName, effectTag, paramType;
 241          int paramCount = 0;
 242          EFFECTTYPE type;
 243
 244                 // Create Effect
 245                 EffectParamDescFactory effectDescParamFactory;
 246                 EffectDesc *effect = NULL;
 247
 248          // parse effect file
 249          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 250          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 251          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 252
 253          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 254          if (!propsnode.isNull()) {
 255              QDomElement propselement = propsnode.toElement();
 256              id = propselement.attribute("id", QString::null);
 257              effectTag = propselement.attribute("tag", QString::null);
 258              if (propselement.attribute("type", QString::null) == "audio") type = AUDIOEFFECT;
 259              else if (propselement.attribute("type", QString::null) == "custom") type = CUSTOMEFFECT;
 260              else type = VIDEOEFFECT;
 261          }
 262
 263          QString effectDescription;
 264          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 265          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 266
 267          QString effectAuthor;
 268          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 269          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 270
 271          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 272
 273          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 274
 275          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 276          if (paramList.count() == 0) {
 277              QDomElement fixed = doc.createElement("parameter");
 278              fixed.setAttribute("type", "fixed");
 279              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 280          }
 281          else for (int i = 0; i < paramList.count(); i++) {
 282              QDomElement e = paramList.item(i).toElement();
 283              if (!e.isNull()) {
 284           paramCount++;
 285            QDomNamedNodeMap attrs = e.attributes();
 286           int i = 0;
 287           QString value;
 288           while (!attrs.item(i).isNull()) {
 289               QDomNode n = attrs.item(i);
 290               value = n.nodeValue();
 291               if (value.find("MAX_WIDTH") != -1)
 292            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 293               if (value.find("MID_WIDTH") != -1)
 294            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 295               if (value.find("MAX_HEIGHT") != -1)
 296            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 297               if (value.find("MID_HEIGHT") != -1)
 298            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 299               n.setNodeValue(value);
 300               i++;
 301           }
 302           effect->addParameter(effectDescParamFactory.createParameter(e));
 303              }
 304          }
 305                 effectList->append(effect);
 306          }*/
 307         i++;
 308     }
 309 }
 310
 311 //static
 312 char* initEffects::ladspaEffectString(int ladspaId, QStringList params) {
 313     if (ladspaId == 1433)  //Pitch
 314         return ladspaPitchEffectString(params);
 315     else if (ladspaId == 1216)  //Room Reverb
 316         return ladspaRoomReverbEffectString(params);
 317     else if (ladspaId == 1423)  //Reverb
 318         return ladspaReverbEffectString(params);
 319     else if (ladspaId == 1901)  //Reverb
 320         return ladspaEqualizerEffectString(params);
 321     else {
 322         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 323         return (char *) "<jackrack></jackrack>";
 324     }
 325 }
 326
 327 //static
 328 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params) {
 329     char *filterString;
 330     switch (ladspaId) {
 331     case 1433: //Pitch
 332         filterString = ladspaPitchEffectString(params);
 333         break;
 334     case 1905: //Vinyl
 335         filterString = ladspaVinylEffectString(params);
 336         break;
 337     case 1216 : //Room Reverb
 338         filterString = ladspaRoomReverbEffectString(params);
 339         break;
 340     case 1423: //Reverb
 341         filterString = ladspaReverbEffectString(params);
 342         break;
 343     case 1195: //Declipper
 344         filterString = ladspaDeclipEffectString(params);
 345         break;
 346     case 1901:  //Reverb
 347         filterString = ladspaEqualizerEffectString(params);
 348         break;
 349     case 1913: // Limiter
 350         filterString = ladspaLimiterEffectString(params);
 351         break;
 352     case 1193: // Pitch Shifter
 353         filterString = ladspaPitchShifterEffectString(params);
 354         break;
 355     case 1417: // Rate Scaler
 356         filterString = ladspaRateScalerEffectString(params);
 357         break;
 358     case 1217: // Phaser
 359         filterString = ladspaPhaserEffectString(params);
 360         break;
 361     default:
 362         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 363         return;
 364         break;
 365     }
 366
 367     QFile f(fname);
 368     if (f.open(QIODevice::WriteOnly)) {
 369         QTextStream stream(&f);
 370         stream << filterString;
 371         f.close();
 372     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 373     delete filterString;
 374 }
 375
 376 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>";
 377
 378
 379 char* initEffects::ladspaDeclipEffectString(QStringList) {
 380     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());
 381 }
 382
 383 /*
 384 char* initEffects::ladspaVocoderEffectString(QStringList params)
 385 {
 386  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]));
 387 }*/
 388
 389 char* initEffects::ladspaVinylEffectString(QStringList params) {
 390     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());
 391 }
 392
 393 char* initEffects::ladspaPitchEffectString(QStringList params) {
 394     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());
 395 }
 396
 397 char* initEffects::ladspaRoomReverbEffectString(QStringList params) {
 398     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());
 399 }
 400
 401 char* initEffects::ladspaReverbEffectString(QStringList params) {
 402     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());
 403 }
 404
 405 char* initEffects::ladspaEqualizerEffectString(QStringList params) {
 406     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());
 407 }
 408
 409 char* initEffects::ladspaLimiterEffectString(QStringList params) {
 410     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());
 411 }
 412
 413 char* initEffects::ladspaPitchShifterEffectString(QStringList params) {
 414     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());
 415 }
 416
 417 char* initEffects::ladspaRateScalerEffectString(QStringList params) {
 418     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());
 419 }
 420
 421 char* initEffects::ladspaPhaserEffectString(QStringList params) {
 422     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());
 423 }
 424
 425
 426 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& type, const QString& filtername) {
 427
 428     QDomDocument ret;
 429     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 430     //kDebug() << filtername;
 431     if (metadata && metadata->is_valid()) {
 432         if (metadata->get("title") && metadata->get("identifier")) {
 433             QDomElement eff = ret.createElement("effect");
 434             eff.setAttribute("tag", metadata->get("identifier"));
 435             eff.setAttribute("id", metadata->get("identifier"));
 436
 437             QDomElement name = ret.createElement("name");
 438             name.appendChild(ret.createTextNode(metadata->get("title")));
 439
 440             QDomElement desc = ret.createElement("description");
 441             desc.appendChild(ret.createTextNode(metadata->get("description")));
 442
 443             QDomElement author = ret.createElement("author");
 444             author.appendChild(ret.createTextNode(metadata->get("creator")));
 445
 446             eff.appendChild(name);
 447             eff.appendChild(author);
 448             eff.appendChild(desc);
 449
 450             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 451             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 452                 QDomElement params = ret.createElement("parameter");
 453
 454                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 455
 456                 params.setAttribute("name", paramdesc.get("identifier"));
 457
 458                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 459                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 460                 if (QString(paramdesc.get("type")) == "integer")
 461                     params.setAttribute("type", "constant");
 462                 if (QString(paramdesc.get("type")) == "float") {
 463                     params.setAttribute("type", "constant");
 464                     params.setAttribute("factor", "1000");
 465                     if (paramdesc.get("maximum")) params.setAttribute("max", QString(paramdesc.get("maximum")).toFloat()*1000.0);
 466                     if (paramdesc.get("minimum")) params.setAttribute("min", QString(paramdesc.get("minimum")).toFloat()*1000.0);
 467                 }
 468                 if (QString(paramdesc.get("type")) == "boolean")
 469                     params.setAttribute("type", "bool");
 470                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) != "geometry") {
 471                     params.setAttribute("type", "geometry");
 472                     params.setAttribute("format", paramdesc.get("format"));
 473                 }
 474                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) == "geometry") {
 475                     params.setAttribute("type", "geometry");
 476                     //params.setAttribute("format", paramdesc.get("format"));
 477                 }
 478                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 479                 if (paramdesc.get("value")) {
 480                     params.setAttribute("value", paramdesc.get("value"));
 481                 } else {
 482                     params.setAttribute("value", paramdesc.get("default"));
 483                 }
 484
 485
 486                 QDomElement pname = ret.createElement("name");
 487                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 488                 params.appendChild(pname);
 489
 490                 eff.appendChild(params);
 491             }
 492             ret.appendChild(eff);
 493         }
 494     }
 495     /* QString outstr;
 496      QTextStream str(&outstr);
 497      ret.save(str, 2);
 498      kDebug() << outstr;*/
 499     return ret;
 500 }
 501
 502 void initEffects::fillTransitionsList(Mlt::Repository * repository, EffectsList* transitions, QStringList names) {
 503     // remove transitions that are not implemented
 504     int pos = names.indexOf("mix");
 505     if (pos != -1) names.takeAt(pos);
 506     pos = names.indexOf("region");
 507     if (pos != -1) names.takeAt(pos);
 508     foreach(const QString &name, names) {
 509         QDomDocument ret;
 510         QDomElement ktrans = ret.createElement("ktransition");
 511         ret.appendChild(ktrans);
 512         ktrans.setAttribute("tag", name);
 513         QDomElement tname = ret.createElement("name");
 514         QList<QDomElement> paramList;
 515         Mlt::Properties *metadata = repository->metadata(transition_type, name.toAscii().data());
 516         //kDebug() << filtername;
 517         if (metadata && metadata->is_valid()) {
 518             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 519             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 520                 QDomElement params = ret.createElement("parameter");
 521
 522                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 523
 524                 params.setAttribute("name", paramdesc.get("identifier"));
 525
 526                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 527                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 528                 if (QString(paramdesc.get("type")) == "integer") {
 529                     params.setAttribute("type", "constant");
 530                     params.setAttribute("factor", "100");
 531                 }
 532                 if (QString(paramdesc.get("type")) == "boolean")
 533                     params.setAttribute("type", "bool");
 534                 if (!QString(paramdesc.get("format")).isEmpty()) {
 535                     params.setAttribute("type", "complex");
 536                     params.setAttribute("format", paramdesc.get("format"));
 537
 538                 }
 539                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 540                 if (paramdesc.get("value")) {
 541                     params.setAttribute("value", paramdesc.get("value"));
 542                 } else {
 543                     params.setAttribute("value", paramdesc.get("default"));
 544                 }
 545
 546
 547                 QDomElement pname = ret.createElement("name");
 548                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 549                 params.appendChild(pname);
 550
 551                 ktrans.appendChild(params);
 552             }
 553
 554             ret.appendChild(ktrans);
 555             if (metadata->get("title") && metadata->get("identifier")) {
 556                 ktrans.setAttribute("tag", name);
 557                 QDomElement tname = ret.createElement("name");
 558                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 559                 ktrans.appendChild(tname);
 560             }
 561
 562             //kDebug() << ret.toString();
 563         } else {
 564             if (name == "luma") {
 565
 566                 tname.appendChild(ret.createTextNode("Luma"));
 567
 568                 QString path(mlt_environment("MLT_DATA"));
 569                 path.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
 570                 Mlt::Properties entries;
 571                 mlt_properties_dir_list(entries.get_properties(), path.toAscii().data(), "*.*", 1);
 572                 kDebug() << path << entries.count();
 573                 QString imagefiles;
 574                 //QStringList imagelist;
 575                 QString imagenamelist;
 576                 for (int i = 0;i < entries.count();i++) {
 577                     //if (!imagefiles.isEmpty()) // add empty entry too
 578                     imagefiles.append(",");
 579                     imagefiles.append(entries.get(i));
 580                     //imagelist << entries.get(i);
 581                     imagenamelist.append(",");
 582                     imagenamelist.append(KUrl(entries.get(i)).fileName());
 583                 }
 584                 paramList.append(quickParameterFill(ret, "Softness", "softness", "double", "0", "0", "100", "", "", "100"));
 585                 paramList.append(quickParameterFill(ret, "Invert", "invert", "bool", "0", "0", "1"));
 586                 paramList.append(quickParameterFill(ret, "ImageFile", "resource", "list", "", "", "", imagefiles, imagenamelist));
 587                 paramList.append(quickParameterFill(ret, "Reverse Transition", "reverse", "bool", "0", "0", "1"));
 588                 //thumbnailer.prepareThumbnailsCall(imagelist);
 589
 590             } else if (name == "composite") {
 591                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 592                 paramList.append(quickParameterFill(ret, "Distort", "distort", "bool", "1", "1", "1"));
 593                 tname.appendChild(ret.createTextNode("Composite"));
 594                 QDomDocument ret1;
 595                 QDomElement ktrans1 = ret1.createElement("ktransition");
 596                 ret1.appendChild(ktrans1);
 597                 ktrans1.setAttribute("tag", name);
 598                 QDomElement tname1 = ret.createElement("name");
 599                 tname1.appendChild(ret1.createTextNode("PIP"));
 600
 601             } else if (name == "mix") {
 602                 tname.appendChild(ret.createTextNode("Mix"));
 603             } else if (name == "affine") {
 604                 tname.appendChild(ret.createTextNode("Affine"));
 605                 paramList.append(quickParameterFill(ret, "Rotate Y", "rotate_y", "double", "0", "0", "360"));
 606                 paramList.append(quickParameterFill(ret, "Rotate X", "rotate_x", "double", "0", "0", "360"));
 607                 paramList.append(quickParameterFill(ret, "Rotate Z", "rotate_z", "double", "0", "0", "360"));
 608                 paramList.append(quickParameterFill(ret, "Fix Rotate Y", "fix_rotate_y", "double", "0", "0", "360"));
 609                 paramList.append(quickParameterFill(ret, "Fix Rotate X", "fix_rotate_x", "double", "0", "0", "360"));
 610                 paramList.append(quickParameterFill(ret, "Fix Rotate Z", "fix_rotate_z", "double", "0", "0", "360"));
 611                 paramList.append(quickParameterFill(ret, "Shear Y", "shear_y", "double", "0", "0", "360"));
 612                 paramList.append(quickParameterFill(ret, "Shear X", "shear_x", "double", "0", "0", "360"));
 613                 paramList.append(quickParameterFill(ret, "Shear Z", "shear_z", "double", "0", "0", "360"));
 614                 paramList.append(quickParameterFill(ret, "Fix Shear Y", "fix_shear_y", "double", "0", "0", "360"));
 615                 paramList.append(quickParameterFill(ret, "Fix Shear X", "fix_shear_x", "double", "0", "0", "360"));
 616                 paramList.append(quickParameterFill(ret, "Fix Shear Z", "fix_shear_z", "double", "0", "0", "360"));
 617                 paramList.append(quickParameterFill(ret, "Mirror", "mirror_off", "bool", "0", "0", "1"));
 618                 paramList.append(quickParameterFill(ret, "Repeat", "repeat_off", "bool", "0", "0", "1"));
 619                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry",  "0;0;100;100;100", "0;0;100;100;100", "0;0;100;100;100"));
 620                 tname.appendChild(ret.createTextNode("Composite"));
 621             } else if (name == "region") {
 622                 tname.appendChild(ret.createTextNode("Region"));
 623             }
 624
 625
 626         }
 627
 628         ktrans.appendChild(tname);
 629
 630         foreach(const QDomElement &e, paramList) {
 631             ktrans.appendChild(e);
 632         }
 633
 634
 635         transitions->append(ret.documentElement());
 636         //kDebug() << "//// ////  TRANSITON XML";
 637         //kDebug() << ret.toString();
 638         /*
 639
 640          <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" />
 641         */
 642     }
 643
 644     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>";
 645     QDomDocument ret;
 646     ret.setContent(wipetrans);
 647     transitions->append(ret.documentElement());
 648 }
 649
 650 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) {
 651     QDomElement parameter = doc.createElement("parameter");
 652     parameter.setAttribute("tag", tag);
 653     parameter.setAttribute("default", def);
 654     parameter.setAttribute("type", type);
 655     parameter.setAttribute("name", tag);
 656     parameter.setAttribute("max", max);
 657     parameter.setAttribute("min", min);
 658     if (!list.isEmpty())
 659         parameter.setAttribute("paramlist", list);
 660     if (!listdisplaynames.isEmpty())
 661         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 662     if (!factor.isEmpty())
 663         parameter.setAttribute("factor", factor);
 664     if (!namedesc.isEmpty())
 665         parameter.setAttribute("namedesc", namedesc);
 666     if (!format.isEmpty())
 667         parameter.setAttribute("format", format);
 668     QDomElement pname = doc.createElement("name");
 669     pname.appendChild(doc.createTextNode(name));
 670     parameter.appendChild(pname);
 671
 672     return parameter;
 673 }