git.sesse.net Git - kdenlive/blob - src/initeffects.cpp

   1 /***************************************************************************
   2                           initeffects.cpp  -  description
   3                              -------------------
   4     begin                :  Jul 2006
   5     copyright            : (C) 2006 by Jean-Baptiste Mardelle
   6     email                : jb@ader.ch
   7     copyright            : (C) 2008 Marco Gittler
   8     email                : g.marco@freenet.de
   9  ***************************************************************************/
  10
  11 /***************************************************************************
  12  *                                                                         *
  13  *   This program is free software; you can redistribute it and/or modify  *
  14  *   it under the terms of the GNU General Public License as published by  *
  15  *   the Free Software Foundation; either version 2 of the License, or     *
  16  *   (at your option) any later version.                                   *
  17  *                                                                         *
  18  ***************************************************************************/
  19
  20 #include "initeffects.h"
  21 #include "kdenlivesettings.h"
  22 #include "effectslist.h"
  23 #include "effectstackedit.h"
  24 #include "mainwindow.h"
  25
  26 #include <KDebug>
  27 #include <kglobal.h>
  28 #include <KStandardDirs>
  29
  30 #include <QFile>
  31 #include <qregexp.h>
  32 #include <QDir>
  33 #include <QIcon>
  34
  35 initEffectsThumbnailer::initEffectsThumbnailer() :
  36         QThread()
  37 {
  38
  39 }
  40
  41 void initEffectsThumbnailer::prepareThumbnailsCall(const QStringList& list)
  42 {
  43     m_list = list;
  44     start();
  45     kDebug() << "done";
  46 }
  47
  48 void initEffectsThumbnailer::run()
  49 {
  50     foreach(const QString &entry, m_list) {
  51         kDebug() << entry;
  52         if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
  53             if (!EffectStackEdit::iconCache.contains(entry)) {
  54                 QImage pix(entry);
  55                 //if (!pix.isNull())
  56                 EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
  57                 kDebug() << "stored";
  58             }
  59         }
  60     }
  61 }
  62
  63 initEffectsThumbnailer initEffects::thumbnailer;
  64
  65 // static
  66 void initEffects::refreshLumas()
  67 {
  68
  69     // Check for Kdenlive installed luma files, add empty string at start for no luma
  70     QStringList imagenamelist = QStringList() << i18n("None");
  71     QStringList imagefiles = QStringList() << QString();
  72     QStringList filters;
  73     filters << "*.pgm" << "*.png";
  74
  75     QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
  76     foreach(const QString &folder, customLumas) {
  77         QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
  78         foreach(const QString &fname, filesnames) {
  79             imagenamelist.append(fname);
  80             imagefiles.append(folder + '/' + fname);
  81         }
  82     }
  83
  84     // Check for MLT lumas
  85     QString folder = mlt_environment("MLT_DATA");
  86     folder.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
  87     QDir lumafolder(folder);
  88     QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
  89     foreach(const QString &fname, filesnames) {
  90         imagenamelist.append(fname);
  91         imagefiles.append(folder + '/' + fname);
  92     }
  93     QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", QString());
  94     QDomNodeList params = lumaTransition.elementsByTagName("parameter");
  95     for (int i = 0; i < params.count(); i++) {
  96         QDomElement e = params.item(i).toElement();
  97         if (e.attribute("tag") == "resource") {
  98             e.setAttribute("paramlistdisplay", imagenamelist.join(","));
  99             e.setAttribute("paramlist", imagefiles.join(","));
 100             break;
 101         }
 102     }
 103
 104
 105 }
 106
 107 //static
 108 Mlt::Repository *initEffects::parseEffectFiles()
 109 {
 110     QStringList::Iterator more;
 111     QStringList::Iterator it;
 112     QStringList fileList;
 113     QString itemName;
 114
 115
 116     // Build effects. Retrieve the list of MLT's available effects first.
 117     Mlt::Repository *repository = Mlt::Factory::init();
 118     if (!repository) {
 119         kDebug() << "Repository did not finish init " ;
 120         return NULL;
 121     }
 122     Mlt::Properties *filters = repository->filters();
 123     QStringList filtersList;
 124
 125     // Check for blacklisted effects
 126     QString blacklist = KStandardDirs::locate("appdata", "blacklisted_effects.txt");
 127
 128     QFile file(blacklist);
 129     QStringList blackListed;
 130
 131     if (file.open(QIODevice::ReadOnly)) {
 132         QTextStream in(&file);
 133         while (!in.atEnd()) {
 134             QString black = in.readLine().simplified();
 135             if (!black.isEmpty() && !black.startsWith('#')) blackListed.append(black);
 136         }
 137         file.close();
 138     }
 139
 140     // Check for blacklisted transitions
 141     blacklist = KStandardDirs::locate("appdata", "blacklisted_transitions.txt");
 142
 143     QFile file2(blacklist);
 144     QStringList blackListedtransitions;
 145
 146     if (file2.open(QIODevice::ReadOnly)) {
 147         QTextStream in(&file2);
 148         while (!in.atEnd()) {
 149             QString black = in.readLine().simplified();
 150             if (!black.isEmpty() && !black.startsWith('#')) blackListedtransitions.append(black);
 151         }
 152         file2.close();
 153     }
 154
 155     for (int i = 0 ; i < filters->count() ; i++) {
 156         filtersList << filters->get_name(i);
 157     }
 158
 159     // Build effects. check producers first.
 160
 161     Mlt::Properties *producers = repository->producers();
 162     QStringList producersList;
 163     for (int i = 0 ; i < producers->count() ; i++) {
 164         producersList << producers->get_name(i);
 165     }
 166     delete filters;
 167     delete producers;
 168
 169     Mlt::Properties *transitions = repository->transitions();
 170     QStringList transitionsItemList;
 171     for (int i = 0 ; i < transitions->count() ; i++) {
 172         transitionsItemList << transitions->get_name(i);
 173     }
 174     delete transitions;
 175
 176     foreach(const QString &trans, blackListedtransitions) {
 177         if (transitionsItemList.contains(trans)) transitionsItemList.removeAll(trans);
 178     }
 179     fillTransitionsList(repository, &MainWindow::transitions, transitionsItemList);
 180
 181     KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
 182     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
 183     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
 184     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
 185     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
 186
 187     kDebug() << "//  INIT EFFECT SEARCH" << endl;
 188
 189     QStringList direc = KGlobal::dirs()->findDirs("data", "kdenlive/effects");
 190
 191     QDir directory;
 192     for (more = direc.begin() ; more != direc.end() ; ++more) {
 193         directory = QDir(*more);
 194         QStringList filter;
 195         filter << "*.xml";
 196         fileList = directory.entryList(filter, QDir::Files);
 197         for (it = fileList.begin() ; it != fileList.end() ; ++it) {
 198             itemName = KUrl(*more + *it).path();
 199             parseEffectFile(&MainWindow::customEffects, &MainWindow::audioEffects, &MainWindow::videoEffects, itemName, filtersList, producersList);
 200             // kDebug()<<"//  FOUND EFFECT FILE: "<<itemName<<endl;
 201         }
 202     }
 203
 204     foreach(const QString &effect, blackListed) {
 205         if (filtersList.contains(effect)) filtersList.removeAll(effect);
 206     }
 207
 208     foreach(const QString &filtername, filtersList) {
 209         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 210         if (!doc.isNull())
 211             MainWindow::videoEffects.append(doc.documentElement());
 212     }
 213     return repository;
 214 }
 215
 216 // static
 217 void initEffects::parseCustomEffectsFile()
 218 {
 219     MainWindow::customEffects.clear();
 220     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 221     QDir directory = QDir(path);
 222     QStringList filter;
 223     filter << "*.xml";
 224     const QStringList fileList = directory.entryList(filter, QDir::Files);
 225     QString itemName;
 226     foreach(const QString &filename, fileList) {
 227         itemName = KUrl(path + filename).path();
 228         QDomDocument doc;
 229         QFile file(itemName);
 230         doc.setContent(&file, false);
 231         file.close();
 232         QDomNodeList effects = doc.elementsByTagName("effect");
 233         if (effects.count() != 1) {
 234             kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
 235         } else {
 236             QDomElement e = effects.item(0).toElement();
 237             MainWindow::customEffects.append(e);
 238         }
 239     }
 240 }
 241
 242 // static
 243 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList)
 244 {
 245     QDomDocument doc;
 246     QFile file(name);
 247     doc.setContent(&file, false);
 248     file.close();
 249     QDomElement documentElement = doc.documentElement();
 250     QDomNodeList effects = doc.elementsByTagName("effect");
 251
 252     if (effects.count() == 0) {
 253         kDebug() << "// EFFECT FILET: " << name << " IS BROKEN" << endl;
 254         return;
 255     }
 256     QString groupName;
 257     if (doc.elementsByTagName("effectgroup").item(0).toElement().tagName() == "effectgroup") {
 258         groupName = documentElement.attribute("name", QString());
 259     }
 260
 261     int i = 0;
 262
 263     while (!effects.item(i).isNull()) {
 264         documentElement = effects.item(i).toElement();
 265         QString tag = documentElement.attribute("tag", QString());
 266         bool ladspaOk = true;
 267         if (tag == "ladspa") {
 268             QString library = documentElement.attribute("library", QString());
 269             if (KStandardDirs::locate("ladspa_plugin", library).isEmpty()) ladspaOk = false;
 270         }
 271
 272         // Parse effect file
 273         if ((filtersList.contains(tag) || producersList.contains(tag)) && ladspaOk) {
 274             QString type = documentElement.attribute("type", QString());
 275             if (type == "audio") audioEffectList->append(documentElement);
 276             else if (type == "custom") customEffectList->append(documentElement);
 277             else videoEffectList->append(documentElement);
 278         }
 279
 280         /*
 281              QDomNode n = documentElement.firstChild();
 282          QString id, effectName, effectTag, paramType;
 283          int paramCount = 0;
 284          EFFECTTYPE type;
 285
 286                 // Create Effect
 287                 EffectParamDescFactory effectDescParamFactory;
 288                 EffectDesc *effect = NULL;
 289
 290          // parse effect file
 291          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 292          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 293          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 294
 295          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 296          if (!propsnode.isNull()) {
 297              QDomElement propselement = propsnode.toElement();
 298              id = propselement.attribute("id", QString());
 299              effectTag = propselement.attribute("tag", QString());
 300              if (propselement.attribute("type", QString()) == "audio") type = AUDIOEFFECT;
 301              else if (propselement.attribute("type", QString()) == "custom") type = CUSTOMEFFECT;
 302              else type = VIDEOEFFECT;
 303          }
 304
 305          QString effectDescription;
 306          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 307          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 308
 309          QString effectAuthor;
 310          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 311          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 312
 313          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 314
 315          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 316
 317          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 318          if (paramList.count() == 0) {
 319              QDomElement fixed = doc.createElement("parameter");
 320              fixed.setAttribute("type", "fixed");
 321              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 322          }
 323          else for (int i = 0; i < paramList.count(); i++) {
 324              QDomElement e = paramList.item(i).toElement();
 325              if (!e.isNull()) {
 326           paramCount++;
 327            QDomNamedNodeMap attrs = e.attributes();
 328           int i = 0;
 329           QString value;
 330           while (!attrs.item(i).isNull()) {
 331               QDomNode n = attrs.item(i);
 332               value = n.nodeValue();
 333               if (value.find("MAX_WIDTH") != -1)
 334            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 335               if (value.find("MID_WIDTH") != -1)
 336            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 337               if (value.find("MAX_HEIGHT") != -1)
 338            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 339               if (value.find("MID_HEIGHT") != -1)
 340            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 341               n.setNodeValue(value);
 342               i++;
 343           }
 344           effect->addParameter(effectDescParamFactory.createParameter(e));
 345              }
 346          }
 347                 effectList->append(effect);
 348          }*/
 349         i++;
 350     }
 351 }
 352
 353 //static
 354 const char* initEffects::ladspaEffectString(int ladspaId, QStringList params)
 355 {
 356     if (ladspaId == 1433)  //Pitch
 357         return ladspaPitchEffectString(params);
 358     else if (ladspaId == 1216)  //Room Reverb
 359         return ladspaRoomReverbEffectString(params);
 360     else if (ladspaId == 1423)  //Reverb
 361         return ladspaReverbEffectString(params);
 362     else if (ladspaId == 1901)  //Reverb
 363         return ladspaEqualizerEffectString(params);
 364     else {
 365         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 366         return "<jackrack></jackrack>";
 367     }
 368 }
 369
 370 //static
 371 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params)
 372 {
 373     const char *filterString;
 374     switch (ladspaId) {
 375     case 1433: //Pitch
 376         filterString = ladspaPitchEffectString(params);
 377         break;
 378     case 1905: //Vinyl
 379         filterString = ladspaVinylEffectString(params);
 380         break;
 381     case 1216 : //Room Reverb
 382         filterString = ladspaRoomReverbEffectString(params);
 383         break;
 384     case 1423: //Reverb
 385         filterString = ladspaReverbEffectString(params);
 386         break;
 387     case 1195: //Declipper
 388         filterString = ladspaDeclipEffectString(params);
 389         break;
 390     case 1901:  //Reverb
 391         filterString = ladspaEqualizerEffectString(params);
 392         break;
 393     case 1913: // Limiter
 394         filterString = ladspaLimiterEffectString(params);
 395         break;
 396     case 1193: // Pitch Shifter
 397         filterString = ladspaPitchShifterEffectString(params);
 398         break;
 399     case 1417: // Rate Scaler
 400         filterString = ladspaRateScalerEffectString(params);
 401         break;
 402     case 1217: // Phaser
 403         filterString = ladspaPhaserEffectString(params);
 404         break;
 405     default:
 406         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 407         return;
 408         break;
 409     }
 410
 411     QFile f(fname);
 412     if (f.open(QIODevice::WriteOnly)) {
 413         QTextStream stream(&f);
 414         stream << filterString;
 415         f.close();
 416     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 417     delete filterString;
 418 }
 419
 420 const QString jackString = "<?xml version=\"1.0\"?><!DOCTYPE jackrack SYSTEM \"http://purge.bash.sh/~rah/jack_rack_1.2.dtd\"><jackrack><channels>2</channels><samplerate>48000</samplerate><plugin><id>";
 421
 422
 423 const char* initEffects::ladspaDeclipEffectString(QStringList)
 424 {
 425     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());
 426 }
 427
 428 /*
 429 const char* initEffects::ladspaVocoderEffectString(QStringList params)
 430 {
 431  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]));
 432 }*/
 433
 434 const char* initEffects::ladspaVinylEffectString(QStringList params)
 435 {
 436     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());
 437 }
 438
 439 const char* initEffects::ladspaPitchEffectString(QStringList params)
 440 {
 441     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());
 442 }
 443
 444 const char* initEffects::ladspaRoomReverbEffectString(QStringList params)
 445 {
 446     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());
 447 }
 448
 449 const char* initEffects::ladspaReverbEffectString(QStringList params)
 450 {
 451     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());
 452 }
 453
 454 const char* initEffects::ladspaEqualizerEffectString(QStringList params)
 455 {
 456     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());
 457 }
 458
 459 const char* initEffects::ladspaLimiterEffectString(QStringList params)
 460 {
 461     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());
 462 }
 463
 464 const char* initEffects::ladspaPitchShifterEffectString(QStringList params)
 465 {
 466     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());
 467 }
 468
 469 const char* initEffects::ladspaRateScalerEffectString(QStringList params)
 470 {
 471     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());
 472 }
 473
 474 const char* initEffects::ladspaPhaserEffectString(QStringList params)
 475 {
 476     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());
 477 }
 478
 479
 480 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& /*type*/, const QString& filtername)
 481 {
 482
 483     QDomDocument ret;
 484     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 485     //kDebug() << filtername;
 486     if (metadata && metadata->is_valid()) {
 487         if (metadata->get("title") && metadata->get("identifier")) {
 488             QDomElement eff = ret.createElement("effect");
 489             eff.setAttribute("tag", metadata->get("identifier"));
 490             eff.setAttribute("id", metadata->get("identifier"));
 491
 492             QDomElement name = ret.createElement("name");
 493             name.appendChild(ret.createTextNode(metadata->get("title")));
 494
 495             QDomElement desc = ret.createElement("description");
 496             desc.appendChild(ret.createTextNode(metadata->get("description")));
 497
 498             QDomElement author = ret.createElement("author");
 499             author.appendChild(ret.createTextNode(metadata->get("creator")));
 500
 501             eff.appendChild(name);
 502             eff.appendChild(author);
 503             eff.appendChild(desc);
 504
 505             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 506             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 507                 QDomElement params = ret.createElement("parameter");
 508
 509                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 510
 511                 params.setAttribute("name", paramdesc.get("identifier"));
 512
 513                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 514                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 515                 if (QString(paramdesc.get("type")) == "integer")
 516                     params.setAttribute("type", "constant");
 517                 if (QString(paramdesc.get("type")) == "float") {
 518                     params.setAttribute("type", "constant");
 519                     params.setAttribute("factor", "1000");
 520                     if (paramdesc.get("maximum")) params.setAttribute("max", QString(paramdesc.get("maximum")).toFloat()*1000.0);
 521                     if (paramdesc.get("minimum")) params.setAttribute("min", QString(paramdesc.get("minimum")).toFloat()*1000.0);
 522                 }
 523                 if (QString(paramdesc.get("type")) == "boolean")
 524                     params.setAttribute("type", "bool");
 525                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) != "geometry") {
 526                     params.setAttribute("type", "geometry");
 527                     params.setAttribute("format", paramdesc.get("format"));
 528                 }
 529                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) == "geometry") {
 530                     params.setAttribute("type", "geometry");
 531                     //params.setAttribute("format", paramdesc.get("format"));
 532                 }
 533                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 534                 if (paramdesc.get("value")) {
 535                     params.setAttribute("value", paramdesc.get("value"));
 536                 } else {
 537                     params.setAttribute("value", paramdesc.get("default"));
 538                 }
 539
 540
 541                 QDomElement pname = ret.createElement("name");
 542                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 543                 params.appendChild(pname);
 544
 545                 eff.appendChild(params);
 546             }
 547             ret.appendChild(eff);
 548         }
 549     }
 550     /* QString outstr;
 551      QTextStream str(&outstr);
 552      ret.save(str, 2);
 553      kDebug() << outstr;*/
 554     return ret;
 555 }
 556
 557 void initEffects::fillTransitionsList(Mlt::Repository * repository, EffectsList* transitions, QStringList names)
 558 {
 559     // remove transitions that are not implemented
 560     int pos = names.indexOf("mix");
 561     if (pos != -1) names.takeAt(pos);
 562     pos = names.indexOf("region");
 563     if (pos != -1) names.takeAt(pos);
 564     foreach(const QString &name, names) {
 565         QDomDocument ret;
 566         QDomElement ktrans = ret.createElement("ktransition");
 567         ret.appendChild(ktrans);
 568
 569         ktrans.setAttribute("tag", name);
 570         QDomElement tname = ret.createElement("name");
 571
 572         QDomElement desc = ret.createElement("description");
 573
 574         QList<QDomElement> paramList;
 575         Mlt::Properties *metadata = repository->metadata(transition_type, name.toAscii().data());
 576         //kDebug() << filtername;
 577         if (metadata && metadata->is_valid()) {
 578
 579             desc.appendChild(ret.createTextNode(metadata->get("description")));
 580
 581             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 582             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 583                 QDomElement params = ret.createElement("parameter");
 584
 585                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 586
 587                 params.setAttribute("name", paramdesc.get("identifier"));
 588
 589                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 590                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 591                 if (QString(paramdesc.get("type")) == "integer") {
 592                     params.setAttribute("type", "constant");
 593                     params.setAttribute("factor", "100");
 594                 }
 595                 if (QString(paramdesc.get("type")) == "boolean")
 596                     params.setAttribute("type", "bool");
 597                 if (!QString(paramdesc.get("format")).isEmpty()) {
 598                     params.setAttribute("type", "complex");
 599                     params.setAttribute("format", paramdesc.get("format"));
 600
 601                 }
 602                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 603                 if (paramdesc.get("value")) {
 604                     params.setAttribute("value", paramdesc.get("value"));
 605                 } else {
 606                     params.setAttribute("value", paramdesc.get("default"));
 607                 }
 608
 609
 610                 QDomElement pname = ret.createElement("name");
 611                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 612                 params.appendChild(pname);
 613
 614                 ktrans.appendChild(params);
 615             }
 616
 617             ret.appendChild(ktrans);
 618             if (metadata->get("title") && metadata->get("identifier")) {
 619                 ktrans.setAttribute("tag", name);
 620                 QDomElement tname = ret.createElement("name");
 621                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 622                 ktrans.appendChild(tname);
 623             }
 624
 625             //kDebug() << ret.toString();
 626         } else {
 627             // Check for Kdenlive installed luma files, add empty string at start for no luma
 628             QStringList imagenamelist = QStringList() << i18n("None");
 629             QStringList imagefiles = QStringList() << QString();
 630             QStringList filters;
 631             filters << "*.pgm" << "*.png";
 632
 633             QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
 634             foreach(const QString &folder, customLumas) {
 635                 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
 636                 foreach(const QString &fname, filesnames) {
 637                     imagenamelist.append(fname);
 638                     imagefiles.append(folder + '/' + fname);
 639                 }
 640             }
 641
 642             // Check for MLT lumas
 643             QString folder = mlt_environment("MLT_DATA");
 644             folder.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
 645             QDir lumafolder(folder);
 646             QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
 647             foreach(const QString &fname, filesnames) {
 648                 imagenamelist.append(fname);
 649                 imagefiles.append(folder + '/' + fname);
 650             }
 651
 652             if (name == "luma") {
 653
 654                 tname.appendChild(ret.createTextNode("Luma"));
 655                 desc.appendChild(ret.createTextNode("Applies a luma transition between the current and next frames"));
 656
 657                 paramList.append(quickParameterFill(ret, "Softness", "softness", "double", "0", "0", "100", "", "", "100"));
 658                 paramList.append(quickParameterFill(ret, "Invert", "invert", "bool", "0", "0", "1"));
 659                 paramList.append(quickParameterFill(ret, "Image File", "resource", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 660                 paramList.append(quickParameterFill(ret, "Reverse Transition", "reverse", "bool", "0", "0", "1"));
 661                 //thumbnailer.prepareThumbnailsCall(imagelist);
 662
 663             } else if (name == "composite") {
 664                 desc.appendChild(ret.createTextNode("A key-framable alpha-channel compositor for two frames."));
 665                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 666                 paramList.append(quickParameterFill(ret, "Alpha Channel Operation", "operator", "list", "over", "", "", "over,and,or,xor", "over,and,or,xor"));
 667                 paramList.append(quickParameterFill(ret, "Align", "aligned", "bool", "1", "0", "1"));
 668                 paramList.append(quickParameterFill(ret, "Fill", "fill", "bool", "0", "0", "1"));
 669                 paramList.append(quickParameterFill(ret, "Distort", "distort", "bool", "0", "0", "1"));
 670                 paramList.append(quickParameterFill(ret, "Luma Image File", "luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 671                 paramList.append(quickParameterFill(ret, "Luma Softness", "softness", "double", "0", "0", "100", "", "", "100"));
 672                 paramList.append(quickParameterFill(ret, "Luma Invert", "luma_invert", "bool", "0", "0", "1"));
 673                 paramList.append(quickParameterFill(ret, "Force Progressive Rendering", "progressive", "bool", "0", "0", "1"));
 674                 paramList.append(quickParameterFill(ret, "Force Deinterlace Overlay", "deinterlace", "bool", "0", "0", "1"));
 675                 tname.appendChild(ret.createTextNode("Composite"));
 676
 677                 ktrans.setAttribute("id", "composite");
 678                 /*QDomDocument ret1;
 679                 QDomElement ktrans1 = ret1.createElement("ktransition");
 680                 ret1.appendChild(ktrans1);
 681                 ktrans1.setAttribute("tag", name);
 682                 QDomElement tname1 = ret.createElement("name");
 683                 tname1.appendChild(ret1.createTextNode("PIP"));*/
 684
 685             } else if (name == "mix") {
 686                 tname.appendChild(ret.createTextNode("Mix"));
 687             } else if (name == "affine") {
 688                 tname.appendChild(ret.createTextNode("Affine"));
 689                 paramList.append(quickParameterFill(ret, "Rotate Y", "rotate_y", "double", "0", "0", "360"));
 690                 paramList.append(quickParameterFill(ret, "Rotate X", "rotate_x", "double", "0", "0", "360"));
 691                 paramList.append(quickParameterFill(ret, "Rotate Z", "rotate_z", "double", "0", "0", "360"));
 692                 paramList.append(quickParameterFill(ret, "Fix Rotate Y", "fix_rotate_y", "double", "0", "0", "360"));
 693                 paramList.append(quickParameterFill(ret, "Fix Rotate X", "fix_rotate_x", "double", "0", "0", "360"));
 694                 paramList.append(quickParameterFill(ret, "Fix Rotate Z", "fix_rotate_z", "double", "0", "0", "360"));
 695                 paramList.append(quickParameterFill(ret, "Shear Y", "shear_y", "double", "0", "0", "360"));
 696                 paramList.append(quickParameterFill(ret, "Shear X", "shear_x", "double", "0", "0", "360"));
 697                 paramList.append(quickParameterFill(ret, "Shear Z", "shear_z", "double", "0", "0", "360"));
 698                 paramList.append(quickParameterFill(ret, "Fix Shear Y", "fix_shear_y", "double", "0", "0", "360"));
 699                 paramList.append(quickParameterFill(ret, "Fix Shear X", "fix_shear_x", "double", "0", "0", "360"));
 700                 paramList.append(quickParameterFill(ret, "Fix Shear Z", "fix_shear_z", "double", "0", "0", "360"));
 701                 paramList.append(quickParameterFill(ret, "Mirror", "mirror_off", "bool", "0", "0", "1"));
 702                 paramList.append(quickParameterFill(ret, "Repeat", "repeat_off", "bool", "0", "0", "1"));
 703                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry",  "0;0;100;100;100", "0;0;100;100;100", "0;0;100;100;100"));
 704                 tname.appendChild(ret.createTextNode("Composite"));
 705             } else if (name == "region") {
 706                 tname.appendChild(ret.createTextNode("Region"));
 707             }
 708
 709
 710         }
 711
 712         ktrans.appendChild(tname);
 713         ktrans.appendChild(desc);
 714
 715         foreach(const QDomElement &e, paramList) {
 716             ktrans.appendChild(e);
 717         }
 718
 719
 720         transitions->append(ret.documentElement());
 721         //kDebug() << "//// ////  TRANSITON XML";
 722         // kDebug() << ret.toString();
 723         /*
 724
 725          <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" />
 726         */
 727     }
 728
 729     QString wipetrans = "<ktransition tag=\"composite\" id=\"wipe\"><name>Wipe</name><description>Slide image from one side to another</description><parameter tag=\"geometry\" type=\"wipe\" default=\"-100%,0%:100%x100%;-1=0%,0%:100%x100%\" name=\"geometry\"><name>Direction</name>                                               </parameter><parameter tag=\"aligned\" default=\"0\" type=\"bool\" name=\"aligned\" ><name>Align</name></parameter></ktransition>";
 730     QDomDocument ret;
 731     ret.setContent(wipetrans);
 732     transitions->append(ret.documentElement());
 733
 734     /*QString alphatrans = "<ktransition tag=\"composite\" id=\"alphatransparency\" ><name>Alpha transparency</name><description>Make alpha channel transparent</description><parameter tag=\"geometry\" type=\"fixed\" default=\"0%,0%:100%x100%\" name=\"geometry\"><name>Direction</name></parameter><parameter tag=\"fill\" default=\"0\" type=\"bool\" name=\"fill\" ><name>Rescale</name></parameter><parameter tag=\"aligned\" default=\"0\" type=\"bool\" name=\"aligned\" ><name>Align</name></parameter></ktransition>";
 735     QDomDocument ret2;
 736     ret2.setContent(alphatrans);
 737     transitions->append(ret2.documentElement());*/
 738 }
 739
 740 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)
 741 {
 742     QDomElement parameter = doc.createElement("parameter");
 743     parameter.setAttribute("tag", tag);
 744     parameter.setAttribute("default", def);
 745     parameter.setAttribute("type", type);
 746     parameter.setAttribute("name", tag);
 747     parameter.setAttribute("max", max);
 748     parameter.setAttribute("min", min);
 749     if (!list.isEmpty())
 750         parameter.setAttribute("paramlist", list);
 751     if (!listdisplaynames.isEmpty())
 752         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 753     if (!factor.isEmpty())
 754         parameter.setAttribute("factor", factor);
 755     if (!namedesc.isEmpty())
 756         parameter.setAttribute("namedesc", namedesc);
 757     if (!format.isEmpty())
 758         parameter.setAttribute("format", format);
 759     QDomElement pname = doc.createElement("name");
 760     pname.appendChild(doc.createTextNode(name));
 761     parameter.appendChild(pname);
 762
 763     return parameter;
 764 }