1 /***************************************************************************
2 initeffects.cpp - description
5 copyright : (C) 2006 by Jean-Baptiste Mardelle
7 copyright : (C) 2008 Marco Gittler
8 email : g.marco@freenet.de
9 ***************************************************************************/
11 /***************************************************************************
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. *
18 ***************************************************************************/
28 #include <KStandardDirs>
30 #include "initeffects.h"
31 #include "kdenlivesettings.h"
32 #include "effectslist.h"
33 #include "effectstackedit.h"
34 #include "mainwindow.h"
36 initEffectsThumbnailer::initEffectsThumbnailer() {
40 void initEffectsThumbnailer::prepareThumbnailsCall(const QStringList& list) {
46 void initEffectsThumbnailer::run() {
47 foreach(const QString &entry, m_list) {
49 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
50 if (!EffectStackEdit::iconCache.contains(entry)) {
53 EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
60 initEffectsThumbnailer initEffects::thumbnailer;
62 initEffects::initEffects() {
66 initEffects::~initEffects() {
71 void initEffects::refreshLumas() {
73 // Check for Kdenlive installed luma files
74 QStringList imagenamelist;
75 QStringList imagefiles;
77 filters << "*.pgm" << "*.png";
79 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
80 foreach(const QString &folder, customLumas) {
81 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
82 foreach(const QString &fname, filesnames) {
83 imagenamelist.append(fname);
84 imagefiles.append(folder + '/' + fname);
88 // Check for MLT lumas
89 QString folder = mlt_environment("MLT_DATA");
90 folder.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
91 QDir lumafolder(folder);
92 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
93 foreach(const QString &fname, filesnames) {
94 imagenamelist.append(fname);
95 imagefiles.append(folder + '/' + fname);
97 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", QString());
98 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
99 for (int i = 0; i < params.count(); i++) {
100 QDomElement e = params.item(i).toElement();
101 if (e.attribute("tag") == "resource") {
102 e.setAttribute("paramlistdisplay", imagenamelist.join(","));
103 e.setAttribute("paramlist", imagefiles.join(","));
112 Mlt::Repository *initEffects::parseEffectFiles() {
113 QStringList::Iterator more;
114 QStringList::Iterator it;
115 QStringList fileList;
119 // Build effects. Retrieve the list of MLT's available effects first.
120 Mlt::Repository *repository = Mlt::Factory::init();
122 kDebug() << "Repository did not finish init " ;
125 Mlt::Properties *filters = repository->filters();
126 QStringList filtersList;
128 // Check for blacklisted effects
129 QString blacklist = KStandardDirs::locate("appdata", "blacklisted_effects.txt");
131 QFile file(blacklist);
132 QStringList blackListed;
134 if (file.open(QIODevice::ReadOnly)) {
135 QTextStream in(&file);
136 while (!in.atEnd()) {
137 QString black = in.readLine().simplified();
138 if (!black.isEmpty() && !black.startsWith('#')) blackListed.append(black);
143 // Check for blacklisted transitions
144 blacklist = KStandardDirs::locate("appdata", "blacklisted_transitions.txt");
146 QFile file2(blacklist);
147 QStringList blackListedtransitions;
149 if (file2.open(QIODevice::ReadOnly)) {
150 QTextStream in(&file2);
151 while (!in.atEnd()) {
152 QString black = in.readLine().simplified();
153 if (!black.isEmpty() && !black.startsWith('#')) blackListedtransitions.append(black);
158 for (int i = 0 ; i < filters->count() ; i++) {
159 filtersList << filters->get_name(i);
162 // Build effects. check producers first.
164 Mlt::Properties *producers = repository->producers();
165 QStringList producersList;
166 for (int i = 0 ; i < producers->count() ; i++) {
167 producersList << producers->get_name(i);
172 Mlt::Properties *transitions = repository->transitions();
173 QStringList transitionsItemList;
174 for (int i = 0 ; i < transitions->count() ; i++) {
175 transitionsItemList << transitions->get_name(i);
179 foreach(const QString &trans, blackListedtransitions) {
180 if (transitionsItemList.contains(trans)) transitionsItemList.removeAll(trans);
182 fillTransitionsList(repository, &MainWindow::transitions, transitionsItemList);
184 KGlobal::dirs()->addResourceType("ladspa_plugin", 0, "lib/ladspa");
185 KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/lib/ladspa");
186 KGlobal::dirs()->addResourceDir("ladspa_plugin", "/usr/local/lib/ladspa");
187 KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/lib/ladspa");
188 KGlobal::dirs()->addResourceDir("ladspa_plugin", "/opt/local/lib/ladspa");
190 kDebug() << "// INIT EFFECT SEARCH" << endl;
192 QStringList direc = KGlobal::dirs()->findDirs("data", "kdenlive/effects");
195 for (more = direc.begin() ; more != direc.end() ; ++more) {
196 directory = QDir(*more);
199 fileList = directory.entryList(filter, QDir::Files);
200 for (it = fileList.begin() ; it != fileList.end() ; ++it) {
201 itemName = KUrl(*more + *it).path();
202 parseEffectFile(&MainWindow::customEffects, &MainWindow::audioEffects, &MainWindow::videoEffects, itemName, filtersList, producersList);
203 // kDebug()<<"// FOUND EFFECT FILE: "<<itemName<<endl;
207 foreach(const QString &effect, blackListed) {
208 if (filtersList.contains(effect)) filtersList.removeAll(effect);
211 foreach(const QString &filtername, filtersList) {
212 QDomDocument doc = createDescriptionFromMlt(repository, "filters", filtername);
214 MainWindow::videoEffects.append(doc.documentElement());
220 void initEffects::parseCustomEffectsFile() {
221 MainWindow::customEffects.clear();
222 QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
223 QDir directory = QDir(path);
226 const QStringList fileList = directory.entryList(filter, QDir::Files);
228 foreach(const QString filename, fileList) {
229 itemName = KUrl(path + filename).path();
231 QFile file(itemName);
232 doc.setContent(&file, false);
234 QDomNodeList effects = doc.elementsByTagName("effect");
235 if (effects.count() != 1) {
236 kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
238 QDomElement e = effects.item(0).toElement();
239 MainWindow::customEffects.append(e);
245 void initEffects::parseEffectFile(EffectsList *customEffectList, EffectsList *audioEffectList, EffectsList *videoEffectList, QString name, QStringList filtersList, QStringList producersList) {
248 doc.setContent(&file, false);
250 QDomElement documentElement = doc.documentElement();
251 QDomNodeList effects = doc.elementsByTagName("effect");
253 if (effects.count() == 0) {
254 kDebug() << "// EFFECT FILET: " << name << " IS BROKEN" << endl;
258 if (doc.elementsByTagName("effectgroup").item(0).toElement().tagName() == "effectgroup") {
259 groupName = documentElement.attribute("name", QString::null);
264 while (!effects.item(i).isNull()) {
265 documentElement = effects.item(i).toElement();
266 QString tag = documentElement.attribute("tag", QString::null);
267 bool ladspaOk = true;
268 if (tag == "ladspa") {
269 QString library = documentElement.attribute("library", QString::null);
270 if (KStandardDirs::locate("ladspa_plugin", library).isEmpty()) ladspaOk = false;
274 if ((filtersList.contains(tag) || producersList.contains(tag)) && ladspaOk) {
275 bool isAudioEffect = false;
276 QString type = documentElement.attribute("type", QString::null);
277 if (type == "audio") audioEffectList->append(documentElement);
278 else if (type == "custom") customEffectList->append(documentElement);
279 else videoEffectList->append(documentElement);
283 QDomNode n = documentElement.firstChild();
284 QString id, effectName, effectTag, paramType;
289 EffectParamDescFactory effectDescParamFactory;
290 EffectDesc *effect = NULL;
293 QDomNode namenode = documentElement.elementsByTagName("name").item(0);
294 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text());
295 if (!groupName.isEmpty()) effectName.prepend("_" + groupName + "_");
297 QDomNode propsnode = documentElement.elementsByTagName("properties").item(0);
298 if (!propsnode.isNull()) {
299 QDomElement propselement = propsnode.toElement();
300 id = propselement.attribute("id", QString::null);
301 effectTag = propselement.attribute("tag", QString::null);
302 if (propselement.attribute("type", QString::null) == "audio") type = AUDIOEFFECT;
303 else if (propselement.attribute("type", QString::null) == "custom") type = CUSTOMEFFECT;
304 else type = VIDEOEFFECT;
307 QString effectDescription;
308 QDomNode descnode = documentElement.elementsByTagName("description").item(0);
309 if (!descnode.isNull()) effectDescription = descnode.toElement().text() + "<br />";
311 QString effectAuthor;
312 QDomNode authnode = documentElement.elementsByTagName("author").item(0);
313 if (!authnode.isNull()) effectAuthor = authnode.toElement().text() + "<br />";
315 if (effectName.isEmpty() || id.isEmpty() || effectTag.isEmpty()) return;
317 effect = new EffectDesc(effectName, id, effectTag, effectDescription, effectAuthor, type);
319 QDomNodeList paramList = documentElement.elementsByTagName("parameter");
320 if (paramList.count() == 0) {
321 QDomElement fixed = doc.createElement("parameter");
322 fixed.setAttribute("type", "fixed");
323 effect->addParameter(effectDescParamFactory.createParameter(fixed));
325 else for (int i = 0; i < paramList.count(); i++) {
326 QDomElement e = paramList.item(i).toElement();
329 QDomNamedNodeMap attrs = e.attributes();
332 while (!attrs.item(i).isNull()) {
333 QDomNode n = attrs.item(i);
334 value = n.nodeValue();
335 if (value.find("MAX_WIDTH") != -1)
336 value.replace("MAX_WIDTH", QString::number(KdenliveSettings::defaultwidth()));
337 if (value.find("MID_WIDTH") != -1)
338 value.replace("MID_WIDTH", QString::number(KdenliveSettings::defaultwidth() / 2));
339 if (value.find("MAX_HEIGHT") != -1)
340 value.replace("MAX_HEIGHT", QString::number(KdenliveSettings::defaultheight()));
341 if (value.find("MID_HEIGHT") != -1)
342 value.replace("MID_HEIGHT", QString::number(KdenliveSettings::defaultheight() / 2));
343 n.setNodeValue(value);
346 effect->addParameter(effectDescParamFactory.createParameter(e));
349 effectList->append(effect);
356 char* initEffects::ladspaEffectString(int ladspaId, QStringList params) {
357 if (ladspaId == 1433) //Pitch
358 return ladspaPitchEffectString(params);
359 else if (ladspaId == 1216) //Room Reverb
360 return ladspaRoomReverbEffectString(params);
361 else if (ladspaId == 1423) //Reverb
362 return ladspaReverbEffectString(params);
363 else if (ladspaId == 1901) //Reverb
364 return ladspaEqualizerEffectString(params);
366 kDebug() << "++++++++++ ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
367 return (char *) "<jackrack></jackrack>";
372 void initEffects::ladspaEffectFile(const QString & fname, int ladspaId, QStringList params) {
376 filterString = ladspaPitchEffectString(params);
379 filterString = ladspaVinylEffectString(params);
381 case 1216 : //Room Reverb
382 filterString = ladspaRoomReverbEffectString(params);
385 filterString = ladspaReverbEffectString(params);
387 case 1195: //Declipper
388 filterString = ladspaDeclipEffectString(params);
391 filterString = ladspaEqualizerEffectString(params);
393 case 1913: // Limiter
394 filterString = ladspaLimiterEffectString(params);
396 case 1193: // Pitch Shifter
397 filterString = ladspaPitchShifterEffectString(params);
399 case 1417: // Rate Scaler
400 filterString = ladspaRateScalerEffectString(params);
403 filterString = ladspaPhaserEffectString(params);
406 kDebug() << "++++++++++ ASKING FOR UNKNOWN LADSPA EFFECT: " << ladspaId << endl;
412 if (f.open(QIODevice::WriteOnly)) {
413 QTextStream stream(&f);
414 stream << filterString;
416 } else kDebug() << "++++++++++ ERROR CANNOT WRITE TO: " << KdenliveSettings::currenttmpfolder() + fname << endl;
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>";
423 char* initEffects::ladspaDeclipEffectString(QStringList) {
424 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());
428 char* initEffects::ladspaVocoderEffectString(QStringList params)
430 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]));
433 char* initEffects::ladspaVinylEffectString(QStringList params) {
434 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 char* initEffects::ladspaPitchEffectString(QStringList params) {
438 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());
441 char* initEffects::ladspaRoomReverbEffectString(QStringList params) {
442 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());
445 char* initEffects::ladspaReverbEffectString(QStringList params) {
446 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());
449 char* initEffects::ladspaEqualizerEffectString(QStringList params) {
450 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());
453 char* initEffects::ladspaLimiterEffectString(QStringList params) {
454 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());
457 char* initEffects::ladspaPitchShifterEffectString(QStringList params) {
458 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());
461 char* initEffects::ladspaRateScalerEffectString(QStringList params) {
462 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());
465 char* initEffects::ladspaPhaserEffectString(QStringList params) {
466 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());
470 QDomDocument initEffects::createDescriptionFromMlt(Mlt::Repository* repository, const QString& type, const QString& filtername) {
473 Mlt::Properties *metadata = repository->metadata(filter_type, filtername.toAscii().data());
474 //kDebug() << filtername;
475 if (metadata && metadata->is_valid()) {
476 if (metadata->get("title") && metadata->get("identifier")) {
477 QDomElement eff = ret.createElement("effect");
478 eff.setAttribute("tag", metadata->get("identifier"));
479 eff.setAttribute("id", metadata->get("identifier"));
481 QDomElement name = ret.createElement("name");
482 name.appendChild(ret.createTextNode(metadata->get("title")));
484 QDomElement desc = ret.createElement("description");
485 desc.appendChild(ret.createTextNode(metadata->get("description")));
487 QDomElement author = ret.createElement("author");
488 author.appendChild(ret.createTextNode(metadata->get("creator")));
490 eff.appendChild(name);
491 eff.appendChild(author);
492 eff.appendChild(desc);
494 Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
495 for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
496 QDomElement params = ret.createElement("parameter");
498 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
500 params.setAttribute("name", paramdesc.get("identifier"));
502 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
503 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
504 if (QString(paramdesc.get("type")) == "integer")
505 params.setAttribute("type", "constant");
506 if (QString(paramdesc.get("type")) == "float") {
507 params.setAttribute("type", "constant");
508 params.setAttribute("factor", "1000");
509 if (paramdesc.get("maximum")) params.setAttribute("max", QString(paramdesc.get("maximum")).toFloat()*1000.0);
510 if (paramdesc.get("minimum")) params.setAttribute("min", QString(paramdesc.get("minimum")).toFloat()*1000.0);
512 if (QString(paramdesc.get("type")) == "boolean")
513 params.setAttribute("type", "bool");
514 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) != "geometry") {
515 params.setAttribute("type", "geometry");
516 params.setAttribute("format", paramdesc.get("format"));
518 if (!QString(paramdesc.get("format")).isEmpty() && QString(paramdesc.get("type")) == "geometry") {
519 params.setAttribute("type", "geometry");
520 //params.setAttribute("format", paramdesc.get("format"));
522 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
523 if (paramdesc.get("value")) {
524 params.setAttribute("value", paramdesc.get("value"));
526 params.setAttribute("value", paramdesc.get("default"));
530 QDomElement pname = ret.createElement("name");
531 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
532 params.appendChild(pname);
534 eff.appendChild(params);
536 ret.appendChild(eff);
540 QTextStream str(&outstr);
542 kDebug() << outstr;*/
546 void initEffects::fillTransitionsList(Mlt::Repository * repository, EffectsList* transitions, QStringList names) {
547 // remove transitions that are not implemented
548 int pos = names.indexOf("mix");
549 if (pos != -1) names.takeAt(pos);
550 pos = names.indexOf("region");
551 if (pos != -1) names.takeAt(pos);
552 foreach(const QString &name, names) {
554 QDomElement ktrans = ret.createElement("ktransition");
555 ret.appendChild(ktrans);
557 ktrans.setAttribute("tag", name);
558 QDomElement tname = ret.createElement("name");
560 QDomElement desc = ret.createElement("description");
562 QList<QDomElement> paramList;
563 Mlt::Properties *metadata = repository->metadata(transition_type, name.toAscii().data());
564 //kDebug() << filtername;
565 if (metadata && metadata->is_valid()) {
567 desc.appendChild(ret.createTextNode(metadata->get("description")));
569 Mlt::Properties param_props((mlt_properties) metadata->get_data("parameters"));
570 for (int j = 0; param_props.is_valid() && j < param_props.count();j++) {
571 QDomElement params = ret.createElement("parameter");
573 Mlt::Properties paramdesc((mlt_properties) param_props.get_data(param_props.get_name(j)));
575 params.setAttribute("name", paramdesc.get("identifier"));
577 if (paramdesc.get("maximum")) params.setAttribute("max", paramdesc.get("maximum"));
578 if (paramdesc.get("minimum")) params.setAttribute("min", paramdesc.get("minimum"));
579 if (QString(paramdesc.get("type")) == "integer") {
580 params.setAttribute("type", "constant");
581 params.setAttribute("factor", "100");
583 if (QString(paramdesc.get("type")) == "boolean")
584 params.setAttribute("type", "bool");
585 if (!QString(paramdesc.get("format")).isEmpty()) {
586 params.setAttribute("type", "complex");
587 params.setAttribute("format", paramdesc.get("format"));
590 if (paramdesc.get("default")) params.setAttribute("default", paramdesc.get("default"));
591 if (paramdesc.get("value")) {
592 params.setAttribute("value", paramdesc.get("value"));
594 params.setAttribute("value", paramdesc.get("default"));
598 QDomElement pname = ret.createElement("name");
599 pname.appendChild(ret.createTextNode(paramdesc.get("title")));
600 params.appendChild(pname);
602 ktrans.appendChild(params);
605 ret.appendChild(ktrans);
606 if (metadata->get("title") && metadata->get("identifier")) {
607 ktrans.setAttribute("tag", name);
608 QDomElement tname = ret.createElement("name");
609 tname.appendChild(ret.createTextNode(metadata->get("title")));
610 ktrans.appendChild(tname);
613 //kDebug() << ret.toString();
615 if (name == "luma") {
617 tname.appendChild(ret.createTextNode("Luma"));
618 desc.appendChild(ret.createTextNode("Applies a luma transition between the current and next frames"));
620 // Check for Kdenlive installed luma files
621 QStringList imagenamelist;
622 QStringList imagefiles;
624 filters << "*.pgm" << "*.png";
626 QStringList customLumas = KGlobal::dirs()->findDirs("appdata", "lumas");
627 foreach(const QString &folder, customLumas) {
628 QStringList filesnames = QDir(folder).entryList(filters, QDir::Files);
629 foreach(const QString &fname, filesnames) {
630 imagenamelist.append(fname);
631 imagefiles.append(folder + '/' + fname);
635 // Check for MLT lumas
636 QString folder = mlt_environment("MLT_DATA");
637 folder.append("/lumas/").append(mlt_environment("MLT_NORMALISATION"));
638 QDir lumafolder(folder);
639 QStringList filesnames = lumafolder.entryList(filters, QDir::Files);
640 foreach(const QString &fname, filesnames) {
641 imagenamelist.append(fname);
642 imagefiles.append(folder + '/' + fname);
645 paramList.append(quickParameterFill(ret, "Softness", "softness", "double", "0", "0", "100", "", "", "100"));
646 paramList.append(quickParameterFill(ret, "Invert", "invert", "bool", "0", "0", "1"));
647 paramList.append(quickParameterFill(ret, "ImageFile", "resource", "list", "", "", "", imagefiles.join(","), imagenamelist.join(",")));
648 paramList.append(quickParameterFill(ret, "Reverse Transition", "reverse", "bool", "0", "0", "1"));
649 //thumbnailer.prepareThumbnailsCall(imagelist);
651 } else if (name == "composite") {
652 desc.appendChild(ret.createTextNode("A key-framable alpha-channel compositor for two frames."));
653 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry", "0%,0%:100%x100%:100", "-500;-500;-500;-500;0", "500;500;500;500;100"));
654 paramList.append(quickParameterFill(ret, "Distort", "distort", "bool", "1", "1", "1"));
655 tname.appendChild(ret.createTextNode("Composite"));
657 QDomElement ktrans1 = ret1.createElement("ktransition");
658 ret1.appendChild(ktrans1);
659 ktrans1.setAttribute("tag", name);
660 QDomElement tname1 = ret.createElement("name");
661 tname1.appendChild(ret1.createTextNode("PIP"));
663 } else if (name == "mix") {
664 tname.appendChild(ret.createTextNode("Mix"));
665 } else if (name == "affine") {
666 tname.appendChild(ret.createTextNode("Affine"));
667 paramList.append(quickParameterFill(ret, "Rotate Y", "rotate_y", "double", "0", "0", "360"));
668 paramList.append(quickParameterFill(ret, "Rotate X", "rotate_x", "double", "0", "0", "360"));
669 paramList.append(quickParameterFill(ret, "Rotate Z", "rotate_z", "double", "0", "0", "360"));
670 paramList.append(quickParameterFill(ret, "Fix Rotate Y", "fix_rotate_y", "double", "0", "0", "360"));
671 paramList.append(quickParameterFill(ret, "Fix Rotate X", "fix_rotate_x", "double", "0", "0", "360"));
672 paramList.append(quickParameterFill(ret, "Fix Rotate Z", "fix_rotate_z", "double", "0", "0", "360"));
673 paramList.append(quickParameterFill(ret, "Shear Y", "shear_y", "double", "0", "0", "360"));
674 paramList.append(quickParameterFill(ret, "Shear X", "shear_x", "double", "0", "0", "360"));
675 paramList.append(quickParameterFill(ret, "Shear Z", "shear_z", "double", "0", "0", "360"));
676 paramList.append(quickParameterFill(ret, "Fix Shear Y", "fix_shear_y", "double", "0", "0", "360"));
677 paramList.append(quickParameterFill(ret, "Fix Shear X", "fix_shear_x", "double", "0", "0", "360"));
678 paramList.append(quickParameterFill(ret, "Fix Shear Z", "fix_shear_z", "double", "0", "0", "360"));
679 paramList.append(quickParameterFill(ret, "Mirror", "mirror_off", "bool", "0", "0", "1"));
680 paramList.append(quickParameterFill(ret, "Repeat", "repeat_off", "bool", "0", "0", "1"));
681 paramList.append(quickParameterFill(ret, "Geometry", "geometry", "geometry", "0;0;100;100;100", "0;0;100;100;100", "0;0;100;100;100"));
682 tname.appendChild(ret.createTextNode("Composite"));
683 } else if (name == "region") {
684 tname.appendChild(ret.createTextNode("Region"));
690 ktrans.appendChild(tname);
691 ktrans.appendChild(desc);
693 foreach(const QDomElement &e, paramList) {
694 ktrans.appendChild(e);
698 transitions->append(ret.documentElement());
699 //kDebug() << "//// //// TRANSITON XML";
700 //kDebug() << ret.toString();
703 <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" />
707 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>";
709 ret.setContent(wipetrans);
710 transitions->append(ret.documentElement());
712 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>";
714 ret2.setContent(alphatrans);
715 transitions->append(ret2.documentElement());
718 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) {
719 QDomElement parameter = doc.createElement("parameter");
720 parameter.setAttribute("tag", tag);
721 parameter.setAttribute("default", def);
722 parameter.setAttribute("type", type);
723 parameter.setAttribute("name", tag);
724 parameter.setAttribute("max", max);
725 parameter.setAttribute("min", min);
727 parameter.setAttribute("paramlist", list);
728 if (!listdisplaynames.isEmpty())
729 parameter.setAttribute("paramlistdisplay", listdisplaynames);
730 if (!factor.isEmpty())
731 parameter.setAttribute("factor", factor);
732 if (!namedesc.isEmpty())
733 parameter.setAttribute("namedesc", namedesc);
734 if (!format.isEmpty())
735 parameter.setAttribute("format", format);
736 QDomElement pname = doc.createElement("name");
737 pname.appendChild(doc.createTextNode(name));
738 parameter.appendChild(pname);