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