1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
25 // ffmpeg Header files
32 #include <QApplication>
36 #include <KStandardDirs>
37 #include <KMessageBox>
39 #include <KTemporaryFile>
42 #include "kdenlivesettings.h"
44 //#include <ffmpeg/avformat.h>
45 #include <mlt++/Mlt.h>
47 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
48 // detect if the producer has finished playing. Is there a better way to do it ?
49 //if (self->isBlocked) return;
50 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
51 self->emitConsumerStopped();
53 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
57 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(-1), m_framePosition(0), m_generateScenelist(false), m_isBlocked(true) {
58 kDebug() << "////////// USING PROFILE: " << (char *)KdenliveSettings::current_profile().toUtf8().data();
59 m_mltProfile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
60 refreshTimer = new QTimer(this);
61 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
63 m_connectTimer = new QTimer(this);
64 connect(m_connectTimer, SIGNAL(timeout()), this, SLOT(connectPlaylist()));
66 if (rendererName == "project") m_monitorId = 10000;
67 else m_monitorId = 10001;
68 osdTimer = new QTimer(this);
69 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
71 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
72 //if (rendererName == "clip")
74 //Mlt::Consumer *consumer = new Mlt::Consumer( profile , "sdl_preview");
75 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
76 m_mltConsumer->set("resize", 1);
77 m_mltConsumer->set("window_id", winid);
78 m_mltConsumer->set("terminate_on_pause", 1);
79 m_mltConsumer->set("rescale", "nearest");
80 m_mltConsumer->set("progressive", 1);
81 m_mltConsumer->set("audio_buffer", 1024);
82 m_mltConsumer->set("frequency", 48000);
83 m_externalwinid = extid;
85 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
86 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", "<westley><playlist><producer mlt_service=\"colour\" colour=\"blue\" in=\"0\" out=\"25\" /></playlist></westley>");
87 m_mltProducer = producer;
88 m_mltConsumer->connect(*m_mltProducer);
89 m_mltProducer->set_speed(0.0);
91 //m_mltConsumer->start();
95 /*m_osdInfo = new Mlt::Filter("data_show");
96 char *tmp = decodedString(m_osdProfile);
97 m_osdInfo->set("resource", tmp);
99 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
100 // (except being cpu hungry :)
102 /* if(!s_renderThread) {
103 s_renderThread = new RenderThread;
104 s_renderThread->start();
113 void Render::closeMlt() {
114 delete m_connectTimer;
118 delete m_mltConsumer;
120 delete m_mltProducer;
126 int Render::resetProfile(QString profile) {
127 if (!m_mltConsumer) return 0;
128 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
129 m_mltConsumer->set("refresh", 0);
130 m_mltConsumer->purge();
131 delete m_mltConsumer;
132 m_mltConsumer = NULL;
133 QString scene = sceneList();
134 if (m_mltProducer) delete m_mltProducer;
135 m_mltProducer = NULL;
136 if (m_mltProfile) delete m_mltProfile;
139 m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
140 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
141 m_mltConsumer->set("resize", 1);
142 m_mltConsumer->set("window_id", m_winid);
143 m_mltConsumer->set("terminate_on_pause", 1);
144 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
145 m_mltConsumer->set("rescale", "nearest");
146 m_mltConsumer->set("progressive", 1);
147 m_mltConsumer->set("audio_buffer", 1024);
148 m_mltConsumer->set("frequency", 48000);
150 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", (char *) scene.toUtf8().data());
151 m_mltProducer = producer;
152 m_mltConsumer->connect(*m_mltProducer);
153 m_mltProducer->set_speed(0.0);
155 //delete m_mltProfile;
156 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
157 //mlt_profile prof = m_mltProfile->get_profile();
158 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
159 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
160 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
161 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
162 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
164 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
169 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
170 void Render::seek(GenTime time) {
171 sendSeekCommand(time);
172 //emit positionChanged(time);
176 char *Render::decodedString(QString str) {
177 /*QCString fn = QFile::encodeName(str);
178 char *t = new char[fn.length() + 1];
179 strcpy(t, (const char *)fn);*/
181 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
185 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
186 QPixmap pix(width, height);
188 mlt_image_format format = mlt_image_rgb24a;
189 uint8_t *thumb = frame->get_image(format, width, height);
190 QImage image(thumb, width, height, QImage::Format_ARGB32);
192 if (!image.isNull()) {
193 pix = pix.fromImage(image);
195 QPainter painter(&pix);
196 painter.drawRect(0, 0, width - 1, height - 1);
198 } else pix.fill(Qt::black);
202 const int Render::renderWidth() const {
203 return (int)(m_mltProfile->height() * m_mltProfile->dar());
206 const int Render::renderHeight() const {
207 return m_mltProfile->height();
210 QPixmap Render::extractFrame(int frame_position, int width, int height) {
212 width = renderWidth();
213 height = renderHeight();
215 QPixmap pix(width, height);
216 if (!m_mltProducer) {
220 //Mlt::Producer *mlt_producer = m_mltProducer->cut(frame_position, frame_position + 1);
221 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
222 /*Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
223 m_convert.set("forced", mlt_image_rgb24a);
224 mlt_producer->attach(m_convert);
225 Mlt::Frame *frame = mlt_producer->get_frame();
228 pix = frameThumbnail(frame, width, height);
230 } else pix.fill(Qt::black);
235 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
238 if (url.fileName().startsWith(".all.")) { // check for slideshow
239 QString fileType = url.fileName().right(3);
241 QStringList::Iterator it;
243 QDir dir(url.directory());
244 more = dir.entryList(QDir::Files);
246 for (it = more.begin() ; it != more.end() ; ++it) {
247 if ((*it).endsWith("." + fileType, Qt::CaseInsensitive)) {
248 im.load(url.directory() + "/" + *it);
252 } else im.load(url.path());
253 //pixmap = im.scaled(width, height);
258 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
259 QPixmap pix(width, height);
260 char *tmp = decodedString(file);
261 Mlt::Profile *prof = new Mlt::Profile(profile);
262 Mlt::Producer m_producer(*prof, tmp);
264 if (m_producer.is_blank()) {
269 Mlt::Filter m_convert(*prof, "avcolour_space");
270 m_convert.set("forced", mlt_image_rgb24a);
271 m_producer.attach(m_convert);
272 m_producer.seek(frame_position);
273 Mlt::Frame * frame = m_producer.get_frame();
275 pix = frameThumbnail(frame, width, height, true);
278 if (prof) delete prof;
283 void Render::getImage(KUrl url, int frame_position, QPoint size)
285 char *tmp = decodedString(url.path());
286 Mlt::Producer m_producer(tmp);
288 if (m_producer.is_blank()) {
291 Mlt::Filter m_convert("avcolour_space");
292 m_convert.set("forced", mlt_image_rgb24a);
293 m_producer.attach(m_convert);
294 m_producer.seek(frame_position);
296 Mlt::Frame * frame = m_producer.get_frame();
299 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
301 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
305 /* Create thumbnail for color */
306 /*void Render::getImage(int id, QString color, QPoint size)
308 QPixmap pixmap(size.x() - 2, size.y() - 2);
309 color = color.replace(0, 2, "#");
310 color = color.left(7);
311 pixmap.fill(QColor(color));
312 QPixmap result(size.x(), size.y());
313 result.fill(Qt::black);
314 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
315 emit replyGetImage(id, result, size.x(), size.y());
319 /* Create thumbnail for image */
320 /*void Render::getImage(KUrl url, QPoint size)
324 if (url.fileName().startsWith(".all.")) { // check for slideshow
325 QString fileType = url.fileName().right(3);
327 QStringList::Iterator it;
329 QDir dir( url.directory() );
330 more = dir.entryList( QDir::Files );
331 for ( it = more.begin() ; it != more.end() ; ++it ) {
332 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
333 if (!im.load(url.directory() + "/" + *it))
334 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
339 else im.load(url.path());
341 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
342 QPixmap result(size.x(), size.y());
343 result.fill(Qt::black);
344 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
345 emit replyGetImage(url, 1, result, size.x(), size.y());
349 double Render::consumerRatio() const {
350 if (!m_mltConsumer) return 1.0;
351 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
355 int Render::getLength() {
358 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
359 return mlt_producer_get_playtime(m_mltProducer->get_producer());
364 bool Render::isValid(KUrl url) {
365 char *tmp = decodedString(url.path());
366 Mlt::Producer producer(*m_mltProfile, tmp);
368 if (producer.is_blank())
374 void Render::getFileProperties(const QDomElement &xml, int clipId) {
376 int width = (int)(height * m_mltProfile->dar());
378 QDomElement westley = doc.createElement("westley");
379 doc.appendChild(westley);
380 westley.appendChild(doc.importNode(xml, true));
381 //kDebug() << "////////////\n" << doc.toString() << "////////////////\n";
382 char *tmp = decodedString(doc.toString());
384 Mlt::Producer producer(*m_mltProfile, "westley-xml", tmp);
387 if (producer.is_blank()) {
390 int frameNumber = xml.attribute("frame_thumbnail", 0).toInt();
391 if (frameNumber != 0) producer.seek(frameNumber);
392 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer.get_producer());
394 QMap < QString, QString > filePropertyMap;
395 QMap < QString, QString > metadataPropertyMap;
397 KUrl url = xml.attribute("resource", QString::null);
398 filePropertyMap["filename"] = url.path();
399 filePropertyMap["duration"] = QString::number(producer.get_playtime());
400 kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
401 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
402 m_convert.set("forced", mlt_image_rgb24a);
403 producer.attach(m_convert);
404 Mlt::Frame * frame = producer.get_frame();
406 //filePropertyMap["fps"] = QString::number(mlt_producer_get_fps(producer.get_producer()));
407 filePropertyMap["fps"] = producer.get("source_fps");
409 if (frame && frame->is_valid()) {
410 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
411 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
412 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
413 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
415 if (frame->get_int("test_image") == 0) {
416 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
417 filePropertyMap["type"] = "playlist";
418 metadataPropertyMap["comment"] = QString::fromUtf8(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer.get_service()), "title"));
419 } else if (frame->get_int("test_audio") == 0)
420 filePropertyMap["type"] = "av";
422 filePropertyMap["type"] = "video";
424 // Generate thumbnail for this frame
425 QPixmap pixmap = KThumb::getFrame(&producer, 0, width, height);
427 emit replyGetImage(clipId, 0, pixmap, width, height);
429 } else if (frame->get_int("test_audio") == 0) {
430 QPixmap pixmap(KStandardDirs::locate("appdata", "graphics/music.png"));
431 emit replyGetImage(clipId, 0, pixmap, width, height);
432 filePropertyMap["type"] = "audio";
436 // Retrieve audio / video codec name
438 // Fetch the video_context
440 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
441 if (context != NULL) {
442 // Get the video_index
443 int index = mlt_properties_get_int(properties, "video_index");
444 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
445 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
447 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
448 if (context != NULL) {
449 // Get the video_index
450 int index = mlt_properties_get_int(properties, "audio_index");
451 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
452 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
457 mlt_properties metadata = mlt_properties_new();
458 mlt_properties_pass(metadata, properties, "meta.attr.");
459 int count = mlt_properties_count(metadata);
460 for (int i = 0; i < count; i ++) {
461 QString name = mlt_properties_get_name(metadata, i);
462 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
463 if (name.endsWith("markup") && !value.isEmpty())
464 metadataPropertyMap[ name.section(".", 0, -2)] = value;
467 emit replyGetFileProperties(clipId, filePropertyMap, metadataPropertyMap);
468 kDebug() << "REquested fuile info for: " << url.path();
469 if (frame) delete frame;
472 /** Create the producer from the Westley QDomDocument */
474 void Render::initSceneList() {
475 kDebug() << "-------- INIT SCENE LIST ------_";
477 QDomElement westley = doc.createElement("westley");
478 doc.appendChild(westley);
479 QDomElement prod = doc.createElement("producer");
480 prod.setAttribute("resource", "colour");
481 prod.setAttribute("colour", "red");
482 prod.setAttribute("id", "black");
483 prod.setAttribute("in", "0");
484 prod.setAttribute("out", "0");
486 QDomElement tractor = doc.createElement("tractor");
487 QDomElement multitrack = doc.createElement("multitrack");
489 QDomElement playlist1 = doc.createElement("playlist");
490 playlist1.appendChild(prod);
491 multitrack.appendChild(playlist1);
492 QDomElement playlist2 = doc.createElement("playlist");
493 multitrack.appendChild(playlist2);
494 QDomElement playlist3 = doc.createElement("playlist");
495 multitrack.appendChild(playlist3);
496 QDomElement playlist4 = doc.createElement("playlist");
497 multitrack.appendChild(playlist4);
498 QDomElement playlist5 = doc.createElement("playlist");
499 multitrack.appendChild(playlist5);
500 tractor.appendChild(multitrack);
501 westley.appendChild(tractor);
502 // kDebug()<<doc.toString();
504 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
505 setSceneList(doc, 0);
508 /** Create the producer from the Westley QDomDocument */
509 void Render::setSceneList(QDomDocument list, int position) {
510 setSceneList(list.toString(), position);
513 /** Create the producer from the Westley QDomDocument */
514 void Render::setSceneList(QString playlist, int position) {
515 if (m_winid == -1) return;
516 m_generateScenelist = true;
518 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
522 if (!clip.is_valid()) {
523 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
524 m_generateScenelist = false;
529 m_mltConsumer->stop();
530 m_mltConsumer->set("refresh", 0);
533 m_mltProducer->set_speed(0.0);
534 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
536 delete m_mltProducer;
537 m_mltProducer = NULL;
541 char *tmp = decodedString(playlist);
542 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
544 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
545 //m_mltProducer->optimise();
546 if (position != 0) m_mltProducer->seek(position);
548 /*if (KdenliveSettings::osdtimecode()) {
549 // Attach filter for on screen display of timecode
551 QString attr = "attr_check";
552 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
553 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
554 mlt_producer_attach( m_mltProducer->get_producer(), filter );
555 mlt_filter_close( filter );
557 m_osdInfo = new Mlt::Filter("data_show");
558 tmp = decodedString(m_osdProfile);
559 m_osdInfo->set("resource", tmp);
561 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
562 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
563 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
564 m_osdInfo->set("dynamic", "1");
566 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
568 m_osdInfo->set("dynamic", "0");
571 m_fps = m_mltProducer->get_fps();
572 emit durationChanged(m_mltProducer->get_playtime());
573 //m_connectTimer->start( 1000 );
575 m_generateScenelist = false;
579 /** Create the producer from the Westley QDomDocument */
580 QString Render::sceneList() {
585 saveSceneList(temp.fileName());
586 QFile file(temp.fileName());
587 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
588 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
591 QTextStream in(&file);
592 while (!in.atEnd()) {
593 result.append(in.readLine());
599 void Render::saveSceneList(QString path, QDomElement addedXml) {
601 char *tmppath = decodedString("westley:" + path);
602 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
604 westleyConsumer.set("terminate_on_pause", 1);
605 Mlt::Producer prod(m_mltProducer->get_producer());
606 westleyConsumer.connect(prod);
607 westleyConsumer.start();
608 if (!addedXml.isNull()) {
609 // add Kdenlive specific tags
612 //doc.setContent(&file, false);
613 doc.appendChild(doc.importNode(addedXml, true));
615 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
616 kWarning() << "////// ERROR writing to file: " << path;
619 QTextStream out(&file);
620 out << doc.toString();
626 const double Render::fps() const {
630 void Render::connectPlaylist() {
631 if (!m_mltConsumer) return;
632 m_connectTimer->stop();
633 m_mltConsumer->set("refresh", "0");
634 m_mltConsumer->connect(*m_mltProducer);
635 m_mltProducer->set_speed(0.0);
636 m_mltConsumer->start();
639 if (m_mltConsumer->start() == -1) {
640 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
641 m_mltConsumer = NULL;
648 void Render::refreshDisplay() {
650 if (!m_mltProducer) return;
651 m_mltConsumer->set("refresh", 0);
653 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
654 /*if (KdenliveSettings::osdtimecode()) {
655 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
656 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
657 m_osdInfo->set("dynamic", "1");
658 m_mltProducer->attach(*m_osdInfo);
661 m_mltProducer->detach(*m_osdInfo);
662 m_osdInfo->set("dynamic", "0");
667 void Render::setVolume(double volume) {
668 if (!m_mltConsumer || !m_mltProducer) return;
670 m_mltConsumer->set("refresh", 0);
671 // Attach filter for on screen display of timecode
672 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
673 mlt_properties_set_double( properties, "meta.volume", volume );
674 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
675 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
677 if (!KdenliveSettings::osdtimecode()) {
678 m_mltProducer->detach(*m_osdInfo);
679 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
680 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
683 osdTimer->setSingleShot(2500);
686 void Render::slotOsdTimeout() {
687 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
688 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
689 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
690 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
694 void Render::start() {
695 kDebug() << "----- STARTING MONITOR: " << m_name;
697 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
701 if (m_mltConsumer->is_stopped()) {
702 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
703 if (m_mltConsumer->start() == -1) {
704 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
705 m_mltConsumer = NULL;
708 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
715 void Render::clear() {
717 m_mltConsumer->set("refresh", 0);
718 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
722 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
723 m_mltProducer->set_speed(0.0);
724 delete m_mltProducer;
725 m_mltProducer = NULL;
730 void Render::stop() {
731 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
732 kDebug() << "///////////// RENDER STOPPED: " << m_name;
733 m_mltConsumer->set("refresh", 0);
734 m_mltConsumer->stop();
736 kDebug() << "///////////// RENDER STOP2-------";
740 m_mltProducer->set_speed(0.0);
741 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
742 kDebug() << m_mltProducer->get_length();
744 kDebug() << "///////////// RENDER STOP3-------";
747 void Render::stop(const GenTime & startTime) {
748 kDebug() << "///////////// RENDER STOP-------2";
750 m_mltProducer->set_speed(0.0);
751 m_mltProducer->seek((int) startTime.frames(m_fps));
753 m_mltConsumer->purge();
756 void Render::switchPlay() {
759 if (m_mltProducer->get_speed() == 0.0) m_mltProducer->set_speed(1.0);
761 m_mltProducer->set_speed(0.0);
762 kDebug() << "// POSITON: " << m_framePosition;
763 m_mltProducer->seek((int) m_framePosition);
766 /*if (speed == 0.0) {
767 m_mltProducer->seek((int) m_framePosition + 1);
768 m_mltConsumer->purge();
773 void Render::play(double speed) {
776 if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
777 m_mltProducer->set_speed(speed);
778 /*if (speed == 0.0) {
779 m_mltProducer->seek((int) m_framePosition + 1);
780 m_mltConsumer->purge();
785 void Render::play(double speed, const GenTime & startTime) {
786 kDebug() << "///////////// RENDER PLAY2-------" << speed;
789 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
790 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
791 m_mltProducer->set_speed(speed);
792 m_mltProducer->seek((int)(startTime.frames(m_fps)));
793 //m_mltConsumer->purge();
797 void Render::play(double speed, const GenTime & startTime,
798 const GenTime & stopTime) {
799 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
802 m_mltProducer->set("out", stopTime.frames(m_fps));
803 m_mltProducer->seek((int)(startTime.frames(m_fps)));
804 m_mltConsumer->purge();
805 m_mltProducer->set_speed(speed);
810 void Render::sendSeekCommand(GenTime time) {
813 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
814 m_mltProducer->seek((int)(time.frames(m_fps)));
818 void Render::seekToFrame(int pos) {
821 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
822 m_mltProducer->seek(pos);
826 void Render::askForRefresh() {
827 // Use a Timer so that we don't refresh too much
828 refreshTimer->start(200);
831 void Render::doRefresh() {
832 // Use a Timer so that we don't refresh too much
836 void Render::refresh() {
837 if (!m_mltProducer || m_isBlocked)
839 refreshTimer->stop();
841 m_mltConsumer->set("refresh", 1);
845 /** Sets the description of this renderer to desc. */
846 void Render::setDescription(const QString & description) {
847 m_description = description;
850 /** Returns the description of this renderer */
851 QString Render::description() {
852 return m_description;
856 double Render::playSpeed() {
857 if (m_mltProducer) return m_mltProducer->get_speed();
861 GenTime Render::seekPosition() const {
862 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
863 else return GenTime();
867 const QString & Render::rendererName() const {
872 void Render::emitFrameNumber(double position) {
873 //kDebug()<<"// POSITON: "<<m_framePosition;
874 if (m_generateScenelist) return;
875 m_framePosition = position;
876 emit rendererPosition((int) position);
877 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
880 void Render::emitConsumerStopped() {
881 // This is used to know when the playing stopped
882 if (m_mltProducer && !m_generateScenelist) {
883 double pos = m_mltProducer->position();
884 emit rendererStopped((int) pos);
885 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
886 //new QCustomEvent(10002));
892 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
893 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
897 void Render::exportCurrentFrame(KUrl url, bool notify) {
898 if (!m_mltProducer) {
899 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
903 int height = 1080;//KdenliveSettings::defaultheight();
904 int width = 1940; //KdenliveSettings::displaywidth();
905 QPixmap pix = KThumb::getFrame(m_mltProducer, -1, width, height);
907 QPixmap pix(width, height);
908 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
909 m_convert.set("forced", mlt_image_rgb24a);
910 m_mltProducer->attach(m_convert);
911 Mlt::Frame * frame = m_mltProducer->get_frame();
912 m_mltProducer->detach(m_convert);
914 pix = frameThumbnail(frame, width, height);
917 pix.save(url.path(), "PNG");
918 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
921 /** MLT PLAYLIST DIRECT MANIPULATON **/
924 void Render::mltCheckLength(bool reload) {
925 //kDebug()<<"checking track length: "<<track<<"..........";
928 //reinsert main tractorin playlist so that the producer can take the new length ( not automatic done)
929 Mlt::Service service(m_mltProducer->get_service());
930 Mlt::Playlist prod(service);
931 Mlt::Service service_playlist(prod.get_clip(0)->get_service());
932 Mlt::Producer producer_playlist(service_playlist);
934 Mlt::Tractor tr(producer_playlist.parent());
938 Mlt::Tractor *tractor = getTractor();
940 int trackNb = tractor->count();
942 double trackDuration = 0;
944 Mlt::Producer trackProducer(tractor->track(0));
945 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
946 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
947 kDebug() << trackNb << " " << duration;
948 m_mltProducer->set("out", duration);
949 emit durationChanged((int)duration);
952 while (trackNb > 1) {
953 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
954 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
955 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
957 kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
958 if (trackDuration > duration) duration = trackDuration;
962 Mlt::Producer blackTrackProducer(tractor->track(0));
963 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
964 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
965 kDebug() << " / / /DURATON FOR TRACK 0 = " << blackDuration;
966 if (blackDuration != duration) {
967 blackTrackPlaylist.remove_region(0, (int)blackDuration);
969 int dur = (int)duration;
971 QDomElement black = doc.createElement("producer");
972 black.setAttribute("mlt_service", "colour");
973 black.setAttribute("colour", "black");
974 black.setAttribute("in", "0");
975 black.setAttribute("out", "13999");
976 while (dur > 14000) { // <producer mlt_service=\"colour\" colour=\"black\" in=\"0\" out=\"13999\" />
977 mltInsertClip(0, GenTime(i * 14000, m_fps), black);
981 black.setAttribute("out", QString::number(dur));
982 mltInsertClip(0, GenTime(), black);
984 m_mltProducer->set("out", duration);
985 emit durationChanged((int)duration);
991 Mlt::Tractor* Render::getTractor() {
992 Mlt::Service s1(m_mltProducer->get_service());
993 Mlt::Playlist pl(s1);
994 Mlt::Producer srv(pl.get_clip(0)->parent());
995 Mlt::Tractor *tractor = new Mlt::Tractor(srv);
999 Mlt::Playlist* Render::getPlaylist(int track) {
1000 Mlt::Tractor *tractor = getTractor();
1004 Mlt::Producer trackProducer(tractor->track(track));
1005 Mlt::Service playlistservice(trackProducer.get_service());
1007 return new Mlt::Playlist(playlistservice);
1013 void Render::mltInsertClip(int track, GenTime position, QDomElement element) {
1014 if (!m_mltProducer) {
1015 kDebug() << "PLAYLIST NOT INITIALISED //////";
1018 Mlt::Producer parentProd(m_mltProducer->parent());
1019 if (parentProd.get_producer() == NULL) {
1020 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1024 // Mlt::Service service(parentProd.get_service());
1025 //Mlt::Tractor tractor(service);
1028 doc.appendChild(doc.importNode(element, true));
1029 QString resource = doc.toString();
1031 kDebug() << "/////// ADDING CLIP TMLNE: " << resource << " ON TRACK: " << track;
1032 //Mlt::Tractor *tractor = getTractor();
1034 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1035 if (trackPlaylist) {
1036 char *tmp = decodedString(resource);
1037 Mlt::Producer clip(*m_mltProfile, "westley-xml", tmp);
1038 //clip.set_in_and_out(in.frames(m_fps), out.frames(m_fps));
1041 trackPlaylist->insert_at((int)position.frames(m_fps), clip, 1);
1042 //tractor->multitrack()->refresh();
1043 //tractor->refresh();
1044 if (track != 0) mltCheckLength();
1048 delete trackPlaylist;
1053 m_isBlocked = false;
1056 void Render::mltCutClip(int track, GenTime position) {
1058 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1059 if (trackPlaylist) {
1060 trackPlaylist->split_at((int)position.frames(m_fps));
1061 trackPlaylist->consolidate_blanks(0);
1062 kDebug() << "/ / / /CUTTING CLIP AT: " << position.frames(m_fps);
1063 delete trackPlaylist;
1065 m_isBlocked = false;
1068 void Render::mltUpdateClip(int track, GenTime position, QDomElement element) {
1070 mltCutClip(track, position);
1071 mltInsertClip(track, position, element);
1075 void Render::mltRemoveClip(int track, GenTime position) {
1077 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1078 if (trackPlaylist) {
1079 int clipIndex = trackPlaylist->get_clip_index_at((int)position.frames(m_fps));
1080 //trackPlaylist.remove(clipIndex);
1081 trackPlaylist->replace_with_blank(clipIndex);
1082 trackPlaylist->consolidate_blanks(0);
1083 if (track != 0) mltCheckLength();
1084 delete trackPlaylist;
1086 //emit durationChanged();
1087 m_isBlocked = false;
1090 void Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1091 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1092 if (trackPlaylist) {
1093 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1094 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1096 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1100 Mlt::Service clipService(clip->get_service());
1102 // if (tag.startsWith("ladspa")) tag = "ladspa";
1105 Mlt::Filter *filter = clipService.filter(ct);
1107 if (index == "-1" || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1108 clipService.detach(*filter);
1109 kDebug() << " / / / DLEETED EFFECT: " << ct;
1111 filter = clipService.filter(ct);
1113 m_isBlocked = false;
1114 if (doRefresh) refresh();
1115 delete trackPlaylist;
1120 void Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1122 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1123 if (trackPlaylist) {
1124 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1127 kDebug() << "********** CANNOT FIND CLIP TO APPLY EFFECT-----------";
1130 Mlt::Service clipService(clip->get_service());
1133 QString tag = args.value("tag");
1134 //kDebug()<<" / / INSERTING EFFECT: "<<id;
1135 if (tag.startsWith("ladspa")) tag = "ladspa";
1136 char *filterId = decodedString(tag);
1137 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterId);
1138 if (filter && filter->is_valid())
1139 filter->set("kdenlive_id", filterId);
1141 kDebug() << "filter is NULL";
1145 QMap<QString, QString>::Iterator it;
1146 QString keyFrameNumber = "#0";
1148 for (it = args.begin(); it != args.end(); ++it) {
1149 //kDebug()<<" / / INSERTING EFFECT ARGS: "<<it.key()<<": "<<it.data();
1151 QString currentKeyFrameNumber;
1152 if (it.key().startsWith("#")) {
1153 currentKeyFrameNumber = it.key().section(":", 0, 0);
1154 if (currentKeyFrameNumber != keyFrameNumber) {
1155 // attach filter to the clip
1156 clipService.attach(*filter);
1157 filter = new Mlt::Filter(*m_mltProfile, filterId);
1158 filter->set("kdenlive_id", filterId);
1159 keyFrameNumber = currentKeyFrameNumber;
1161 key = it.key().section(":", 1);
1162 } else key = it.key();
1163 char *name = decodedString(key);
1164 char *value = decodedString(it.value());
1165 filter->set(name, value);
1169 // attach filter to the clip
1170 clipService.attach(*filter);
1172 m_isBlocked = false;
1173 if (doRefresh) refresh();
1174 delete trackPlaylist;
1179 void Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1180 QString index = args.value("kdenlive_ix");
1181 QString tag = args.value("tag");
1182 QMap<QString, QString>::Iterator it = args.begin();
1183 if (it.key().startsWith("#") || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1184 // This is a keyframe effect, to edit it, we remove it and re-add it.
1185 mltRemoveEffect(track, position, index);
1186 mltAddEffect(track, position, args);
1192 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1193 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1194 if (trackPlaylist) {
1195 Mlt::Producer *clip = trackPlaylist->get_clip_at((int)position.frames(m_fps));
1197 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1198 m_isBlocked = false;
1202 Mlt::Service clipService(clip->get_service());
1204 // if (tag.startsWith("ladspa")) tag = "ladspa";
1207 Mlt::Filter *filter = clipService.filter(ct);
1209 if (filter->get("kdenlive_ix") == index) {
1213 filter = clipService.filter(ct);
1218 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1219 mltAddEffect(track, position, args);
1220 m_isBlocked = false;
1224 for (it = args.begin(); it != args.end(); ++it) {
1225 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1226 char *name = decodedString(it.key());
1227 char *value = decodedString(it.value());
1228 filter->set(name, value);
1232 m_isBlocked = false;
1234 delete trackPlaylist;
1238 void Render::mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out) {
1241 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1242 if (trackPlaylist) {
1243 //Mlt::Tractor *tractor = getTractor();
1244 if (trackPlaylist->is_blank_at((int)pos.frames(m_fps) + 1))
1245 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1246 int clipIndex = trackPlaylist->get_clip_index_at((int)pos.frames(m_fps) + 1);
1248 int previousDuration = trackPlaylist->clip_length(clipIndex) - 1;
1249 int newDuration = (int)(out.frames(m_fps) - 1);
1251 kDebug() << " ** RESIZING CLIP END:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", in: " << in.frames(25) << ", out: " << out.frames(25) << ", PREVIOUS duration: " << previousDuration;
1252 trackPlaylist->resize_clip(clipIndex, (int)in.frames(m_fps), newDuration);
1253 trackPlaylist->consolidate_blanks(0);
1254 if (previousDuration < newDuration) {
1255 // clip was made longer, trim next blank if there is one.
1256 if (trackPlaylist->is_blank(clipIndex + 1)) {
1257 trackPlaylist->split(clipIndex + 1, newDuration - previousDuration);
1258 trackPlaylist->remove(clipIndex + 1);
1260 } else trackPlaylist->insert_blank(clipIndex + 1, previousDuration - newDuration - 1);
1262 trackPlaylist->consolidate_blanks(0);
1263 //tractor->multitrack()->refresh();
1264 //tractor->refresh();
1265 if (track != 0) mltCheckLength();
1268 m_isBlocked = false;
1269 delete trackPlaylist;
1273 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1275 Mlt::Tractor *tractor = getTractor();
1277 Mlt::Producer trackProducer(tractor->track(track));
1279 if (blind) trackProducer.set("hide", 3);
1280 else trackProducer.set("hide", 2);
1282 trackProducer.set("hide", 1);
1284 trackProducer.set("hide", 0);
1286 //tractor->multitrack()->refresh();
1287 //tractor->refresh();
1295 void Render::mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out) {
1298 int moveFrame = (int)((moveEnd - moveStart).frames(m_fps));
1300 Mlt::Playlist *trackPlaylist = getPlaylist(track);
1301 if (trackPlaylist) {
1302 if (trackPlaylist->is_blank_at((int)pos.frames(m_fps) - 1))
1303 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1304 int clipIndex = trackPlaylist->get_clip_index_at((int)pos.frames(m_fps) - 1);
1305 kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1307 trackPlaylist->resize_clip(clipIndex, (int) in.frames(m_fps), (int)out.frames(m_fps));
1308 if (moveFrame > 0) trackPlaylist->insert_blank(clipIndex, moveFrame - 1);
1310 int midpos = (int)moveStart.frames(m_fps) - 1; //+ (moveFrame / 2)
1311 int blankIndex = trackPlaylist->get_clip_index_at(midpos);
1312 int blankLength = trackPlaylist->clip_length(blankIndex);
1314 kDebug() << " + resizing blank: " << blankIndex << ", Mid: " << midpos << ", Length: " << blankLength << ", SIZE DIFF: " << moveFrame;
1317 if (blankLength + moveFrame == 0) trackPlaylist->remove(blankIndex);
1318 else trackPlaylist->resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1320 trackPlaylist->consolidate_blanks(0);
1321 m_isBlocked = false;
1322 kDebug() << "-----------------\n" << "CLIP 0: " << trackPlaylist->clip_start(0) << ", LENGT: " << trackPlaylist->clip_length(0);
1323 kDebug() << "CLIP 1: " << trackPlaylist->clip_start(1) << ", LENGT: " << trackPlaylist->clip_length(1);
1324 kDebug() << "CLIP 2: " << trackPlaylist->clip_start(2) << ", LENGT: " << trackPlaylist->clip_length(2);
1325 kDebug() << "CLIP 3: " << trackPlaylist->clip_start(3) << ", LENGT: " << trackPlaylist->clip_length(3);
1326 kDebug() << "CLIP 4: " << trackPlaylist->clip_start(4) << ", LENGT: " << trackPlaylist->clip_length(4);
1328 delete trackPlaylist;
1332 void Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1333 mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1337 void Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1339 //m_mltConsumer->set("refresh", 0);
1340 Mlt::Tractor *tractor = getTractor();
1342 Mlt::Producer trackProducer(tractor->track(startTrack));
1343 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1344 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1345 mlt_field field = mlt_tractor_field(tractor->get_tractor());
1346 mlt_multitrack multitrack = mlt_field_multitrack(field); //mlt_tractor_multitrack(tractor.get_tractor());
1347 kDebug() << " -- CURRENT MULTIOTRACK HAS: " << mlt_multitrack_count(multitrack) << " tracks";;
1348 mlt_service multiprod = mlt_multitrack_service(multitrack);
1350 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1351 trackPlaylist.consolidate_blanks(1);
1352 mlt_events_block(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1354 if (endTrack == startTrack) {
1355 if (!trackPlaylist.is_blank_at(moveEnd)) {
1356 kWarning() << "// ERROR, CLIP COLLISION----------";
1357 int ix = trackPlaylist.get_clip_index_at(moveEnd);
1358 kDebug() << "BAD CLIP STARTS AT: " << trackPlaylist.clip_start(ix) << ", LENGT: " << trackPlaylist.clip_length(ix);
1360 trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1361 trackPlaylist.consolidate_blanks(0);
1363 trackPlaylist.consolidate_blanks(0);
1364 Mlt::Producer destTrackProducer(tractor->track(endTrack));
1365 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1366 destTrackPlaylist.consolidate_blanks(1);
1367 destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1368 destTrackPlaylist.consolidate_blanks(0);
1372 mlt_events_unblock(MLT_PRODUCER_PROPERTIES(trackProducer.get_producer()), NULL);
1373 m_isBlocked = false;
1374 m_mltConsumer->set("refresh", 1);
1379 void Render::mltMoveTransition(QString type, int startTrack, int trackOffset, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1381 m_mltConsumer->set("refresh", 0);
1383 Mlt::Tractor *tractor = getTractor();
1385 Mlt::Tractor newTractor;
1386 mlt_service service = tractor->get_service();
1387 mlt_service nextservice = mlt_service_get_producer(service);
1388 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1389 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1390 QString resource = mlt_properties_get(properties, "mlt_service");
1391 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1393 int new_in = (int)newIn.frames(m_fps);
1394 int new_out = (int)newOut.frames(m_fps) - 1;
1395 while (mlt_type == "transition") {
1396 mlt_transition tr = (mlt_transition) nextservice;
1397 int currentTrack = mlt_transition_get_b_track(tr);
1398 int currentIn = (int) mlt_transition_get_in(tr);
1399 int currentOut = (int) mlt_transition_get_out(tr);
1401 //kDebug() << "// OLD IN: " << oldIn.frames(m_fps) << " // OLD OUT: " << oldOut.frames(m_fps) << ", TRACK: " << startTrack << ", CURR TRANS: " <<currentIn<<", MID:"<< old_pos<<currentOut;
1402 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1403 //kDebug() << "// FOUND EXISTING TRANS, IN: " << type << resource << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
1404 mlt_transition_set_in_and_out(tr, new_in, new_out);
1405 if (trackOffset != 0) {
1406 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1407 mlt_properties_set_int(properties, "a_track", mlt_transition_get_a_track(tr) + trackOffset);
1408 mlt_properties_set_int(properties, "b_track", mlt_transition_get_b_track(tr) + trackOffset);
1409 //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<"x"<<mlt_transition_get_b_track(tr);
1413 nextservice = mlt_service_producer(nextservice);
1414 properties = MLT_SERVICE_PROPERTIES(nextservice);
1415 mlt_type = mlt_properties_get(properties, "mlt_type");
1416 resource = mlt_properties_get(properties, "mlt_service");
1418 m_isBlocked = false;
1422 m_mltConsumer->set("refresh", 1);
1425 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1426 //kDebug() << "update transition" << tag;
1427 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1429 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1430 mltAddTransition(tag, a_track, b_track, in, out, xml);
1435 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1437 m_mltConsumer->set("refresh", 0);
1439 Mlt::Tractor *tractor = getTractor();
1441 Mlt::Tractor newTractor;
1442 mlt_service service = tractor->get_service();
1443 mlt_service nextservice = mlt_service_get_producer(service);
1444 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1445 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1446 QString resource = mlt_properties_get(properties, "mlt_service");
1447 int in_pos = (int) in.frames(m_fps);
1448 int out_pos = (int) out.frames(m_fps);
1450 while (mlt_type == "transition") {
1451 mlt_transition tr = (mlt_transition) nextservice;
1452 int currentTrack = mlt_transition_get_b_track(tr);
1453 int currentIn = (int) mlt_transition_get_in(tr);
1454 int currentOut = (int) mlt_transition_get_out(tr);
1455 kDebug() << "TRACK: " << b_track << " / " << currentTrack << ", CURR TRANS: " << currentIn << "x" << currentOut << ", LOOKING OFR: " << in_pos << "x" << out_pos;
1456 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
1457 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1458 QMap<QString, QString>::Iterator it;
1460 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
1462 for (it = map.begin(); it != map.end(); ++it) {
1464 char *name = decodedString(key);
1465 char *value = decodedString(it.value());
1466 mlt_properties_set(transproperties, name, value);
1467 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
1468 //filter->set("kdenlive_id", id);
1474 nextservice = mlt_service_producer(nextservice);
1475 properties = MLT_SERVICE_PROPERTIES(nextservice);
1476 mlt_type = mlt_properties_get(properties, "mlt_type");
1477 resource = mlt_properties_get(properties, "mlt_service");
1479 m_isBlocked = false;
1482 m_mltConsumer->set("refresh", 1);
1485 void Render::replaceTimelineTractor(Mlt::Tractor t) {
1486 Mlt::Service service(m_mltProducer->get_service());
1487 Mlt::Playlist prod(service);
1488 Mlt::Service service_playlist(prod.get_clip(0)->get_service());
1491 kDebug() << "newTractor inserted";
1494 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1496 Mlt::Tractor *tractor = getTractor();
1498 Mlt::Tractor newTractor;
1499 mlt_service service = tractor->get_service();
1500 mlt_service nextservice = mlt_service_get_producer(service);
1501 int old_position = m_mltProducer->position();
1502 for (int track = 0;track < 10;track++) {
1503 Mlt::Producer *trackprod = tractor->track(track);
1506 newTractor.multitrack()->connect(*trackprod, track);
1508 for (int i = 2;i <= 5;i++) {
1509 Mlt::Transition tr(*m_mltProfile, "mix");
1510 tr.set("combine", 1);
1511 tr.set("internal_added", 237);
1512 tr.set_in_and_out(0, 15000);
1513 newTractor.plant_transition(tr, 1, i);
1515 while (nextservice != NULL) {
1516 mlt_properties prop = MLT_SERVICE_PROPERTIES(nextservice);
1517 //kDebug() << mlt_properties_get(prop, "mlt_type") << mlt_properties_get(prop, "id");
1518 if (QString(mlt_properties_get(prop, "mlt_type")) == "transition" && QString(mlt_properties_get(prop, "internal_added")) != "237") {
1520 mlt_transition tr = (mlt_transition) nextservice;
1521 Mlt::Transition transition(tr);
1522 int current_a_track = mlt_transition_get_a_track(tr);
1523 int current_b_track = mlt_transition_get_b_track(tr);
1524 int currentIn = (int) mlt_transition_get_in(tr);
1525 int currentOut = (int) mlt_transition_get_out(tr);
1526 int old_pos = (int)((in.frames(m_fps) + out.frames(m_fps)) / 2);
1527 kDebug() << current_a_track << current_b_track << a_track << b_track << currentIn << currentOut << old_pos << mlt_properties_get(prop, "mlt_service");
1528 if (current_a_track == a_track && b_track == current_b_track && currentIn <= old_pos && currentOut >= old_pos) {
1529 kDebug() << "removing " << mlt_properties_get(prop, "mlt_service");
1531 newTractor.plant_transition(transition, current_a_track, current_b_track);
1533 nextservice = mlt_service_producer(nextservice);
1536 replaceTimelineTractor(newTractor);
1537 m_mltProducer->seek(old_position);
1539 if (do_refresh) refresh();
1544 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
1545 QDomNodeList attribs = xml.elementsByTagName("parameter");
1546 QMap<QString, QString> map;
1547 for (int i = 0;i < attribs.count();i++) {
1548 QDomElement e = attribs.item(i).toElement();
1549 QString name = e.attribute("name");
1550 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
1551 map[name] = e.attribute("default");
1552 if (!e.attribute("value").isEmpty()) {
1553 map[name] = e.attribute("value");
1555 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
1556 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
1557 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
1560 if (e.attribute("namedesc").contains(";")) {
1561 QString format = e.attribute("format");
1562 QStringList separators = format.split("%d", QString::SkipEmptyParts);
1563 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
1565 QTextStream txtNeu(&neu);
1566 if (values.size() > 0)
1567 txtNeu << (int)values[0].toDouble();
1569 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
1570 txtNeu << separators[i];
1571 txtNeu << (int)(values[i+1].toDouble());
1573 if (i < separators.size())
1574 txtNeu << separators[i];
1575 map[e.attribute("name")] = neu;
1582 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
1583 //kDebug() << "-- ADDING TRANSITION: " << tag << ", ON TRACKS: " << a_track << ", " << b_track;
1584 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
1586 Mlt::Tractor *tractor = getTractor();
1588 Mlt::Field *field = tractor->field();
1589 char *transId = decodedString(tag);
1590 Mlt::Transition transition(*m_mltProfile, transId);
1591 if (!transition.get_transition()) {
1592 kDebug() << "NO transition is " << transition.get_transition() << "requested was " << tag << a_track << b_track << in.frames(m_fps) << out.frames(m_fps);
1595 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
1596 QMap<QString, QString>::Iterator it;
1599 kDebug() << " ------ ADDING TRANSITION PARAMs: " << map.count();
1601 for (it = map.begin(); it != map.end(); ++it) {
1603 char *name = decodedString(key);
1604 char *value = decodedString(it.value());
1605 transition.set(name, value);
1606 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
1607 //filter->set("kdenlive_id", id);
1611 // attach filter to the clip
1612 field->plant_transition(transition, a_track, b_track);
1615 if (do_refresh) refresh();
1620 void Render::mltSavePlaylist() {
1621 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
1622 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
1623 fileConsumer.set("resource", "/tmp/playlist.westley");
1625 Mlt::Service service(m_mltProducer->get_service());
1627 fileConsumer.connect(service);
1628 fileConsumer.start();
1632 #include "renderer.moc"