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     // Check for Kdenlive installed luma files, add empty string at start for no luma
  69     QStringList imagenamelist = QStringList() << i18n("None");
  70     QStringList imagefiles = QStringList() << QString();
  71     QStringList filters;
  72     filters << "*.pgm" << "*.png";
  73
  74     QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
  75     foreach(const QString &folder, customLumas) {
  76         QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
  77         foreach(const QString &fname, filesnames) {
  78             imagenamelist.append(fname);
  79             imagefiles.append(folder + '/' + fname);
  80         }
  81     }
  82
  83     // Check for MLT lumas
  84     QString folder = mlt_environment("MLT_DATA");
  85     folder.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
  86     QDir lumafolder(folder);
  87     QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
  88     foreach(const QString &fname, filesnames) {
  89         imagenamelist.append(fname);
  90         imagefiles.append(folder + '/' + fname);
  91     }
  92     QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
  93     QDomNodeList params = lumaTransition.elementsByTagName("parameter");
  94     for (int i = 0; i < params.count(); i++) {
  95         QDomElement e = params.item(i).toElement();
  96         if (e.attribute("tag") == "resource") {
  97             e.setAttribute("paramlistdisplay", imagenamelist.join(","));
  98             e.setAttribute("paramlist", imagefiles.join(","));
  99             break;
 100         }
 101     }
 102
 103     QDomElement compositeTransition = MainWindow::transitions.getEffectByTag("composite", "composite");
 104     params = compositeTransition.elementsByTagName("parameter");
 105     for (int i = 0; i < params.count(); i++) {
 106         QDomElement e = params.item(i).toElement();
 107         if (e.attribute("tag") == "luma") {
 108             e.setAttribute("paramlistdisplay", imagenamelist.join(","));
 109             e.setAttribute("paramlist", imagefiles.join(","));
 110             break;
 111         }
 112     }
 113
 114
 115 }
 116
 117 //static
 118 Mlt::Repository *initEffects::parseEffectFiles()
 119 {
 120     QStringList::Iterator more;
 121     QStringList::Iterator it;
 122     QStringList fileList;
 123     QString itemName;
 124
 125
 126     // Build effects. Retrieve the list of MLT's available effects first.
 127     Mlt::Repository *repository = Mlt::Factory::init();
 128     if (!repository) {
 129         kDebug() << "Repository did not finish init " ;
 130         return NULL;
 131     }
 132     Mlt::Properties *filters = repository->filters();
 133     QStringList filtersList;
 134
 135     // Check for blacklisted effects
 136     QString blacklist = KStandardDirs::locate("appdata", "blacklisted_effects.txt");
 137
 138     QFile file(blacklist);
 139     QStringList blackListed;
 140
 141     if (file.open(QIODevice::ReadOnly)) {
 142         QTextStream in(&file);
 143         while (!in.atEnd()) {
 144             QString black = in.readLine().simplified();
 145             if (!black.isEmpty() && !black.startsWith('#')) blackListed.append(black);
 146         }
 147         file.close();
 148     }
 149
 150     // Check for blacklisted transitions
 151     blacklist = KStandardDirs::locate("appdata", "blacklisted_transitions.txt");
 152
 153     QFile file2(blacklist);
 154     QStringList blackListedtransitions;
 155
 156     if (file2.open(QIODevice::ReadOnly)) {
 157         QTextStream in(&file2);
 158         while (!in.atEnd()) {
 159             QString black = in.readLine().simplified();
 160             if (!black.isEmpty() && !black.startsWith('#')) blackListedtransitions.append(black);
 161         }
 162         file2.close();
 163     }
 164
 165     for (int i = 0 ; i < filters->count() ; i++) {
 166         filtersList << filters->get_name(i);
 167     }
 168
 169     // Build effects. check producers first.
 170
 171     Mlt::Properties *producers = repository->producers();
 172     QStringList producersList;
 173     for (int i = 0 ; i < producers->count() ; i++) {
 174         producersList << producers->get_name(i);
 175     }
 176     KdenliveSettings::setProducerslist(producersList);
 177     delete filters;
 178     delete producers;
 179
 180     Mlt::Properties *transitions = repository->transitions();
 181     QStringList transitionsItemList;
 182     for (int i = 0 ; i < transitions->count() ; i++) {
 183         transitionsItemList << transitions->get_name(i);
 184     }
 185     delete transitions;
 186
 187     foreach(const QString &trans, blackListedtransitions) {
 188         if (transitionsItemList.contains(trans)) transitionsItemList.removeAll(trans);
 189     }
 190     fillTransitionsList(repository, &MainWindow::transitions, transitionsItemList);
 191
 192     KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
 193     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
 194     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
 195     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
 196     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
 197     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib64/ladspa");
 198     KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib64/ladspa");
 199
 200     kDebug() << "//  INIT EFFECT SEARCH" << endl;
 201
 202     QStringList direc = KGlobal::dirs()->findDirs("appdata", "effects");
 203
 204     QDir directory;
 205     for (more = direc.begin() ; more != direc.end() ; ++more) {
 206         directory = QDir(*more);
 207         QStringList filter;
 208         filter << "*.xml";
 209         fileList = directory.entryList(filter, QDir::Files);
 210         for (it = fileList.begin() ; it != fileList.end() ; ++it) {
 211             itemName = KUrl(*more + *it).path();
 212             parseEffectFile(&MainWindow::customEffects, &MainWindow::audioEffects, &MainWindow::videoEffects, itemName, filtersList, producersList);
 213             // kDebug()<<"//  FOUND EFFECT FILE: "<<itemName<<endl;
 214         }
 215     }
 216
 217     foreach(const QString &effect, blackListed) {
 218         if (filtersList.contains(effect)) filtersList.removeAll(effect);
 219     }
 220
 221     foreach(const QString &filtername, filtersList) {
 222         QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
 223         if (!doc.isNull())
 224             MainWindow::videoEffects.append(doc.documentElement());
 225     }
 226     return repository;
 227 }
 228
 229 // static
 230 void initEffects::parseCustomEffectsFile()
 231 {
 232     MainWindow::customEffects.clear();
 233     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 234     QDir directory = QDir(path);
 235     QStringList filter;
 236     filter << "*.xml";
 237     const QStringList fileList = directory.entryList(filter, QDir::Files);
 238     QString itemName;
 239     foreach(const QString &filename, fileList) {
 240         itemName = KUrl(path + filename).path();
 241         QDomDocument doc;
 242         QFile file(itemName);
 243         doc.setContent(&file, false);
 244         file.close();
 245         QDomNodeList effects = doc.elementsByTagName("effect");
 246         if (effects.count() != 1) {
 247             kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
 248         } else {
 249             QDomElement e = effects.item(0).toElement();
 250             MainWindow::customEffects.append(e);
 251         }
 252     }
 253 }
 254
 255 // static
 256 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList)
 257 {
 258     QDomDocument doc;
 259     QFile file(name);
 260     doc.setContent(&file, false);
 261     file.close();
 262     QDomElement documentElement = doc.documentElement();
 263     QDomNodeList effects = doc.elementsByTagName("effect");
 264
 265     if (effects.count() == 0) {
 266         kDebug() << "// EFFECT FILET: " << name << " IS BROKEN" << endl;
 267         return;
 268     }
 269     QString groupName;
 270     if (doc.elementsByTagName("effectgroup").item(0).toElement().tagName() == "effectgroup") {
 271         groupName = documentElement.attribute("name", QString());
 272     }
 273
 274     int i = 0;
 275
 276     while (!effects.item(i).isNull()) {
 277         documentElement = effects.item(i).toElement();
 278         QString tag = documentElement.attribute("tag", QString());
 279         bool ladspaOk = true;
 280         if (tag == "ladspa") {
 281             QString library = documentElement.attribute("library", QString());
 282             if (KStandardDirs::locate("ladspa_plugin", library).isEmpty()) ladspaOk = false;
 283         }
 284
 285         // Parse effect file
 286         if ((filtersList.contains(tag) || producersList.contains(tag)) && ladspaOk) {
 287             QString type = documentElement.attribute("type", QString());
 288             if (type == "audio") audioEffectList->append(documentElement);
 289             else if (type == "custom") customEffectList->append(documentElement);
 290             else videoEffectList->append(documentElement);
 291         }
 292
 293         /*
 294              QDomNode n = documentElement.firstChild();
 295          QString id, effectName, effectTag, paramType;
 296          int paramCount = 0;
 297          EFFECTTYPE type;
 298
 299                 // Create Effect
 300                 EffectParamDescFactory effectDescParamFactory;
 301                 EffectDesc *effect = NULL;
 302
 303          // parse effect file
 304          QDomNode namenode = documentElement.elementsByTagName("name").item(0);
 305          if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
 306          if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
 307
 308          QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
 309          if (!propsnode.isNull()) {
 310              QDomElement propselement = propsnode.toElement();
 311              id = propselement.attribute("id", QString());
 312              effectTag = propselement.attribute("tag", QString());
 313              if (propselement.attribute("type", QString()) == "audio") type = AUDIOEFFECT;
 314              else if (propselement.attribute("type", QString()) == "custom") type = CUSTOMEFFECT;
 315              else type = VIDEOEFFECT;
 316          }
 317
 318          QString effectDescription;
 319          QDomNode descnode = documentElement.elementsByTagName("description").item(0);
 320          if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
 321
 322          QString effectAuthor;
 323          QDomNode authnode = documentElement.elementsByTagName("author").item(0);
 324          if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
 325
 326          if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
 327
 328          effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
 329
 330          QDomNodeList paramList = documentElement.elementsByTagName("parameter");
 331          if (paramList.count() == 0) {
 332              QDomElement fixed = doc.createElement("parameter");
 333              fixed.setAttribute("type", "fixed");
 334              effect->addParameter(effectDescParamFactory.createParameter(fixed));
 335          }
 336          else for (int i = 0; i < paramList.count(); i++) {
 337              QDomElement e = paramList.item(i).toElement();
 338              if (!e.isNull()) {
 339           paramCount++;
 340            QDomNamedNodeMap attrs = e.attributes();
 341           int i = 0;
 342           QString value;
 343           while (!attrs.item(i).isNull()) {
 344               QDomNode n = attrs.item(i);
 345               value = n.nodeValue();
 346               if (value.find("MAX_WIDTH") != -1)
 347            value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
 348               if (value.find("MID_WIDTH") != -1)
 349            value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
 350               if (value.find("MAX_HEIGHT") != -1)
 351            value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
 352               if (value.find("MID_HEIGHT") != -1)
 353            value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
 354               n.setNodeValue(value);
 355               i++;
 356           }
 357           effect->addParameter(effectDescParamFactory.createParameter(e));
 358              }
 359          }
 360                 effectList->append(effect);
 361          }*/
 362         i++;
 363     }
 364 }
 365
 366 //static
 367 const char* initEffects::ladspaEffectString(int ladspaId, QStringList params)
 368 {
 369     if (ladspaId == 1433)  //Pitch
 370         return ladspaPitchEffectString(params);
 371     else if (ladspaId == 1216)  //Room Reverb
 372         return ladspaRoomReverbEffectString(params);
 373     else if (ladspaId == 1423)  //Reverb
 374         return ladspaReverbEffectString(params);
 375     else if (ladspaId == 1901)  //Reverb
 376         return ladspaEqualizerEffectString(params);
 377     else {
 378         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 379         return "<jackrack></jackrack>";
 380     }
 381 }
 382
 383 //static
 384 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params)
 385 {
 386     const char *filterString;
 387     switch (ladspaId) {
 388     case 1433: //Pitch
 389         filterString = ladspaPitchEffectString(params);
 390         break;
 391     case 1905: //Vinyl
 392         filterString = ladspaVinylEffectString(params);
 393         break;
 394     case 1216 : //Room Reverb
 395         filterString = ladspaRoomReverbEffectString(params);
 396         break;
 397     case 1423: //Reverb
 398         filterString = ladspaReverbEffectString(params);
 399         break;
 400     case 1195: //Declipper
 401         filterString = ladspaDeclipEffectString(params);
 402         break;
 403     case 1901:  //Reverb
 404         filterString = ladspaEqualizerEffectString(params);
 405         break;
 406     case 1913: // Limiter
 407         filterString = ladspaLimiterEffectString(params);
 408         break;
 409     case 1193: // Pitch Shifter
 410         filterString = ladspaPitchShifterEffectString(params);
 411         break;
 412     case 1417: // Rate Scaler
 413         filterString = ladspaRateScalerEffectString(params);
 414         break;
 415     case 1217: // Phaser
 416         filterString = ladspaPhaserEffectString(params);
 417         break;
 418     default:
 419         kDebug() << "++++++++++  ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
 420         return;
 421         break;
 422     }
 423
 424     QFile f(fname);
 425     if (f.open(QIODevice::WriteOnly)) {
 426         QTextStream stream(&f);
 427         stream << filterString;
 428         f.close();
 429     } else kDebug() << "++++++++++  ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() +  fname << endl;
 430     delete [] filterString;
 431 }
 432
 433 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>";
 434
 435
 436 const char* initEffects::ladspaDeclipEffectString(QStringList)
 437 {
 438     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());
 439 }
 440
 441 /*
 442 const char* initEffects::ladspaVocoderEffectString(QStringList params)
 443 {
 444  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]));
 445 }*/
 446
 447 const char* initEffects::ladspaVinylEffectString(QStringList params)
 448 {
 449     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());
 450 }
 451
 452 const char* initEffects::ladspaPitchEffectString(QStringList params)
 453 {
 454     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());
 455 }
 456
 457 const char* initEffects::ladspaRoomReverbEffectString(QStringList params)
 458 {
 459     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());
 460 }
 461
 462 const char* initEffects::ladspaReverbEffectString(QStringList params)
 463 {
 464     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());
 465 }
 466
 467 const char* initEffects::ladspaEqualizerEffectString(QStringList params)
 468 {
 469     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());
 470 }
 471
 472 const char* initEffects::ladspaLimiterEffectString(QStringList params)
 473 {
 474     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());
 475 }
 476
 477 const char* initEffects::ladspaPitchShifterEffectString(QStringList params)
 478 {
 479     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());
 480 }
 481
 482 const char* initEffects::ladspaRateScalerEffectString(QStringList params)
 483 {
 484     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());
 485 }
 486
 487 const char* initEffects::ladspaPhaserEffectString(QStringList params)
 488 {
 489     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());
 490 }
 491
 492
 493 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& /*type*/, const QString& filtername)
 494 {
 495
 496     QDomDocument ret;
 497     Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
 498     //kDebug() << filtername;
 499     if (metadata && metadata->is_valid()) {
 500         if (metadata->get("title") && metadata->get("identifier")) {
 501             QDomElement eff = ret.createElement("effect");
 502             eff.setAttribute("tag", metadata->get("identifier"));
 503             eff.setAttribute("id", metadata->get("identifier"));
 504
 505             QDomElement name = ret.createElement("name");
 506             name.appendChild(ret.createTextNode(metadata->get("title")));
 507
 508             QDomElement desc = ret.createElement("description");
 509             desc.appendChild(ret.createTextNode(metadata->get("description")));
 510
 511             QDomElement author = ret.createElement("author");
 512             author.appendChild(ret.createTextNode(metadata->get("creator")));
 513
 514             eff.appendChild(name);
 515             eff.appendChild(author);
 516             eff.appendChild(desc);
 517
 518             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 519             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 520                 QDomElement params = ret.createElement("parameter");
 521
 522                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 523
 524                 params.setAttribute("name", paramdesc.get("identifier"));
 525
 526                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 527                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 528                 if (QString(paramdesc.get("type")) == "integer")
 529                     params.setAttribute("type", "constant");
 530                 if (QString(paramdesc.get("type")) == "float") {
 531                     params.setAttribute("type", "constant");
 532                     params.setAttribute("factor", "1000");
 533                     if (paramdesc.get("maximum")) params.setAttribute("max", QString(paramdesc.get("maximum")).toFloat()*1000.0);
 534                     if (paramdesc.get("minimum")) params.setAttribute("min", QString(paramdesc.get("minimum")).toFloat()*1000.0);
 535                 }
 536                 if (QString(paramdesc.get("type")) == "boolean")
 537                     params.setAttribute("type", "bool");
 538                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) != "geometry") {
 539                     params.setAttribute("type", "geometry");
 540                     params.setAttribute("format", paramdesc.get("format"));
 541                 }
 542                 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) == "geometry") {
 543                     params.setAttribute("type", "geometry");
 544                     //params.setAttribute("format", paramdesc.get("format"));
 545                 }
 546                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 547                 if (paramdesc.get("value")) {
 548                     params.setAttribute("value", paramdesc.get("value"));
 549                 } else {
 550                     params.setAttribute("value", paramdesc.get("default"));
 551                 }
 552
 553
 554                 QDomElement pname = ret.createElement("name");
 555                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 556                 params.appendChild(pname);
 557
 558                 eff.appendChild(params);
 559             }
 560             ret.appendChild(eff);
 561         }
 562     }
 563     delete metadata;
 564     metadata = 0;
 565     /* QString outstr;
 566      QTextStream str(&outstr);
 567      ret.save(str, 2);
 568      kDebug() << outstr;*/
 569     return ret;
 570 }
 571
 572 void initEffects::fillTransitionsList(Mlt::Repository * repository, EffectsList* transitions, QStringList names)
 573 {
 574     // remove transitions that are not implemented
 575     int pos = names.indexOf("mix");
 576     if (pos != -1) names.takeAt(pos);
 577     pos = names.indexOf("region");
 578     if (pos != -1) names.takeAt(pos);
 579     foreach(const QString &name, names) {
 580         QDomDocument ret;
 581         QDomElement ktrans = ret.createElement("ktransition");
 582         ret.appendChild(ktrans);
 583
 584         ktrans.setAttribute("tag", name);
 585         QDomElement tname = ret.createElement("name");
 586
 587         QDomElement desc = ret.createElement("description");
 588
 589         QList<QDomElement> paramList;
 590         Mlt::Properties *metadata = repository->metadata(transition_type, name.toAscii().data());
 591         //kDebug() << filtername;
 592         if (metadata && metadata->is_valid()) {
 593
 594             desc.appendChild(ret.createTextNode(metadata->get("description")));
 595
 596             Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
 597             for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
 598                 QDomElement params = ret.createElement("parameter");
 599
 600                 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
 601
 602                 params.setAttribute("name", paramdesc.get("identifier"));
 603
 604                 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
 605                 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
 606                 if (QString(paramdesc.get("type")) == "integer") {
 607                     params.setAttribute("type", "constant");
 608                     params.setAttribute("factor", "100");
 609                 }
 610                 if (QString(paramdesc.get("type")) == "boolean")
 611                     params.setAttribute("type", "bool");
 612                 if (!QString(paramdesc.get("format")).isEmpty()) {
 613                     params.setAttribute("type", "complex");
 614                     params.setAttribute("format", paramdesc.get("format"));
 615
 616                 }
 617                 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
 618                 if (paramdesc.get("value")) {
 619                     params.setAttribute("value", paramdesc.get("value"));
 620                 } else {
 621                     params.setAttribute("value", paramdesc.get("default"));
 622                 }
 623
 624
 625                 QDomElement pname = ret.createElement("name");
 626                 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
 627                 params.appendChild(pname);
 628
 629                 ktrans.appendChild(params);
 630             }
 631
 632             ret.appendChild(ktrans);
 633             if (metadata->get("title") && metadata->get("identifier")) {
 634                 ktrans.setAttribute("tag", name);
 635                 QDomElement tname = ret.createElement("name");
 636                 tname.appendChild(ret.createTextNode(metadata->get("title")));
 637                 ktrans.appendChild(tname);
 638             }
 639
 640             delete metadata;
 641             metadata = 0;
 642             //kDebug() << ret.toString();
 643         } else {
 644             // Check for Kdenlive installed luma files, add empty string at start for no luma
 645             QStringList imagenamelist = QStringList() << i18n("None");
 646             QStringList imagefiles = QStringList() << QString();
 647             QStringList filters;
 648             filters << "*.pgm" << "*.png";
 649
 650             QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
 651             foreach(const QString &folder, customLumas) {
 652                 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
 653                 foreach(const QString &fname, filesnames) {
 654                     imagenamelist.append(fname);
 655                     imagefiles.append(folder + '/' + fname);
 656                 }
 657             }
 658
 659             // Check for MLT lumas
 660             QString folder = mlt_environment("MLT_DATA");
 661             folder.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
 662             QDir lumafolder(folder);
 663             QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
 664             foreach(const QString &fname, filesnames) {
 665                 imagenamelist.append(fname);
 666                 imagefiles.append(folder + '/' + fname);
 667             }
 668
 669             if (name == "luma") {
 670                 ktrans.setAttribute("id", name);
 671                 tname.appendChild(ret.createTextNode("Wipe"));
 672                 desc.appendChild(ret.createTextNode("Applies a stationary transition between the current and next frames"));
 673
 674                 paramList.append(quickParameterFill(ret, "Softness", "softness", "double", "0", "0", "100", "", "", "100"));
 675                 paramList.append(quickParameterFill(ret, "Invert", "invert", "bool", "0", "0", "1"));
 676                 paramList.append(quickParameterFill(ret, "Image File", "resource", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 677                 paramList.append(quickParameterFill(ret, "Reverse Transition", "reverse", "bool", "0", "0", "1"));
 678                 //thumbnailer.prepareThumbnailsCall(imagelist);
 679
 680             } else if (name == "composite") {
 681                 desc.appendChild(ret.createTextNode("A key-framable alpha-channel compositor for two frames."));
 682                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
 683                 paramList.append(quickParameterFill(ret, "Alpha Channel Operation", "operator", "list", "over", "", "", "over,and,or,xor", "over,and,or,xor"));
 684                 paramList.append(quickParameterFill(ret, "Align", "aligned", "bool", "1", "0", "1"));
 685                 paramList.append(quickParameterFill(ret, "Fill", "fill", "bool", "0", "0", "1"));
 686                 paramList.append(quickParameterFill(ret, "Distort", "distort", "bool", "0", "0", "1"));
 687                 paramList.append(quickParameterFill(ret, "Wipe File", "luma", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
 688                 paramList.append(quickParameterFill(ret, "Wipe Softness", "softness", "double", "0", "0", "100", "", "", "100"));
 689                 paramList.append(quickParameterFill(ret, "Wipe Invert", "luma_invert", "bool", "0", "0", "1"));
 690                 paramList.append(quickParameterFill(ret, "Force Progressive Rendering", "progressive", "bool", "1", "0", "1"));
 691                 paramList.append(quickParameterFill(ret, "Force Deinterlace Overlay", "deinterlace", "bool", "0", "0", "1"));
 692                 tname.appendChild(ret.createTextNode("Composite"));
 693                 ktrans.setAttribute("id", "composite");
 694                 /*QDomDocument ret1;
 695                 QDomElement ktrans1 = ret1.createElement("ktransition");
 696                 ret1.appendChild(ktrans1);
 697                 ktrans1.setAttribute("tag", name);
 698                 QDomElement tname1 = ret.createElement("name");
 699                 tname1.appendChild(ret1.createTextNode("PIP"));*/
 700
 701             } else if (name == "mix") {
 702                 tname.appendChild(ret.createTextNode("Mix"));
 703             } else if (name == "affine") {
 704                 tname.appendChild(ret.createTextNode("Affine"));
 705                 paramList.append(quickParameterFill(ret, "Rotate Y", "rotate_y", "double", "0", "0", "360"));
 706                 paramList.append(quickParameterFill(ret, "Rotate X", "rotate_x", "double", "0", "0", "360"));
 707                 paramList.append(quickParameterFill(ret, "Rotate Z", "rotate_z", "double", "0", "0", "360"));
 708                 paramList.append(quickParameterFill(ret, "Fix Rotate Y", "fix_rotate_y", "double", "0", "0", "360"));
 709                 paramList.append(quickParameterFill(ret, "Fix Rotate X", "fix_rotate_x", "double", "0", "0", "360"));
 710                 paramList.append(quickParameterFill(ret, "Fix Rotate Z", "fix_rotate_z", "double", "0", "0", "360"));
 711                 paramList.append(quickParameterFill(ret, "Shear Y", "shear_y", "double", "0", "0", "360"));
 712                 paramList.append(quickParameterFill(ret, "Shear X", "shear_x", "double", "0", "0", "360"));
 713                 paramList.append(quickParameterFill(ret, "Shear Z", "shear_z", "double", "0", "0", "360"));
 714                 paramList.append(quickParameterFill(ret, "Fix Shear Y", "fix_shear_y", "double", "0", "0", "360"));
 715                 paramList.append(quickParameterFill(ret, "Fix Shear X", "fix_shear_x", "double", "0", "0", "360"));
 716                 paramList.append(quickParameterFill(ret, "Fix Shear Z", "fix_shear_z", "double", "0", "0", "360"));
 717                 paramList.append(quickParameterFill(ret, "Mirror", "mirror_off", "bool", "0", "0", "1"));
 718                 paramList.append(quickParameterFill(ret, "Repeat", "repeat_off", "bool", "0", "0", "1"));
 719                 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry",  "0;0;100;100;100", "0;0;100;100;100", "0;0;100;100;100"));
 720                 tname.appendChild(ret.createTextNode("Composite"));
 721             } else if (name == "region") {
 722                 tname.appendChild(ret.createTextNode("Region"));
 723             }
 724
 725
 726         }
 727
 728         ktrans.appendChild(tname);
 729         ktrans.appendChild(desc);
 730
 731         foreach(const QDomElement &e, paramList) {
 732             ktrans.appendChild(e);
 733         }
 734
 735
 736         transitions->append(ret.documentElement());
 737         //kDebug() << "//// ////  TRANSITON XML";
 738         //kDebug() << ret.toString();
 739         /*
 740
 741          <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" />
 742         */
 743     }
 744
 745     QString slidetrans = "<ktransition tag=\"composite\" id=\"slide\"><name>Slide</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><parameter tag=\"progressive\" default=\"1\" type=\"bool\" name=\"progressive\" ><name>Force Progressive Rendering</name></parameter><parameter tag=\"deinterlace\" default=\"0\" type=\"bool\" name=\"deinterlace\" ><name>Force Deinterlace Overlay</name></parameter><parameter tag=\"invert\" default=\"0\" type=\"bool\" name=\"invert\" ><name>Invert</name></parameter></ktransition>";
 746     QDomDocument ret;
 747     ret.setContent(slidetrans);
 748     transitions->append(ret.documentElement());
 749
 750     QString dissolve = "<ktransition tag=\"luma\" id=\"dissolve\"><name>Dissolve</name><description>Fade out one video while fading in the other video</description><parameter tag=\"reverse\" default=\"0\" type=\"bool\" name=\"reverse\" ><name>Reverse</name></parameter></ktransition>";
 751     QDomDocument dissolveDoc;
 752     dissolveDoc.setContent(dissolve);
 753     transitions->append(dissolveDoc.documentElement());
 754
 755     /*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>";
 756     QDomDocument ret2;
 757     ret2.setContent(alphatrans);
 758     transitions->append(ret2.documentElement());*/
 759 }
 760
 761 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)
 762 {
 763     QDomElement parameter = doc.createElement("parameter");
 764     parameter.setAttribute("tag", tag);
 765     parameter.setAttribute("default", def);
 766     parameter.setAttribute("type", type);
 767     parameter.setAttribute("name", tag);
 768     parameter.setAttribute("max", max);
 769     parameter.setAttribute("min", min);
 770     if (!list.isEmpty())
 771         parameter.setAttribute("paramlist", list);
 772     if (!listdisplaynames.isEmpty())
 773         parameter.setAttribute("paramlistdisplay", listdisplaynames);
 774     if (!factor.isEmpty())
 775         parameter.setAttribute("factor", factor);
 776     if (!namedesc.isEmpty())
 777         parameter.setAttribute("namedesc", namedesc);
 778     if (!format.isEmpty())
 779         parameter.setAttribute("format", format);
 780     QDomElement pname = doc.createElement("name");
 781     pname.appendChild(doc.createTextNode(name));
 782     parameter.appendChild(pname);
 783
 784     return parameter;
 785 }