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