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
12 email : jb@kdenlive.org
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 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
60 self->emitConsumerStopped();
62 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
66 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
80 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
82 /*if (rendererName == "project") m_monitorId = 10000;
83 else m_monitorId = 10001;*/
84 /*m_osdTimer = new QTimer(this);
85 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
89 m_mltProducer = m_blackClip->cut(0, 50);
90 m_mltConsumer->connect(*m_mltProducer);
91 m_mltProducer->set_speed(0.0);
101 void Render::closeMlt()
105 Mlt::Service service(m_mltProducer->parent().get_service());
106 mlt_service_lock(service.get_service());
108 if (service.type() == tractor_type) {
109 Mlt::Tractor tractor(service);
110 Mlt::Field *field = tractor.field();
111 mlt_service nextservice = mlt_service_get_producer(service.get_service());
112 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
113 QString mlt_type = mlt_properties_get(properties, "mlt_type");
114 QString resource = mlt_properties_get(properties, "mlt_service");
115 // Delete all transitions
116 while (mlt_type == "transition") {
117 mlt_field_disconnect_service(field->get_field(), nextservice);
118 nextservice = mlt_service_producer(nextservice);
119 if (nextservice == NULL) break;
120 properties = MLT_SERVICE_PROPERTIES(nextservice);
121 mlt_type = mlt_properties_get(properties, "mlt_type");
122 resource = mlt_properties_get(properties, "mlt_service");
125 int trackNb = tractor.count();
126 while (trackNb > 0) {
127 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
128 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
129 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
133 mlt_service_unlock(service.get_service());
136 kDebug() << "// // // CLOSE RENDERER " << m_name;
137 delete m_mltConsumer;
138 delete m_mltProducer;
144 void Render::buildConsumer()
147 m_activeProfile = KdenliveSettings::current_profile();
148 tmp = decodedString(m_activeProfile);
149 setenv("MLT_PROFILE", tmp, 1);
153 //TODO: uncomment following line when everything is clean
154 //if (m_mltProfile) delete m_mltProfile;
155 m_mltProfile = new Mlt::Profile(tmp);
158 QString videoDriver = KdenliveSettings::videodrivername();
159 if (!videoDriver.isEmpty()) {
160 if (videoDriver == "x11_noaccel") {
161 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
164 unsetenv("SDL_VIDEO_YUV_HWACCEL");
167 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
169 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
170 m_mltConsumer->set("resize", 1);
171 m_mltConsumer->set("window_id", m_winid);
172 m_mltConsumer->set("terminate_on_pause", 1);
173 tmp = decodedString(KdenliveSettings::window_background().name());
174 m_mltConsumer->set("window_background", tmp);
177 // FIXME: the event object returned by the listen gets leaked...
178 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
179 m_mltConsumer->set("rescale", "nearest");
180 mlt_log_set_callback(kdenlive_callback);
182 QString audioDevice = KdenliveSettings::audiodevicename();
183 if (!audioDevice.isEmpty()) {
184 tmp = decodedString(audioDevice);
185 m_mltConsumer->set("audio_device", tmp);
189 if (!videoDriver.isEmpty()) {
190 tmp = decodedString(videoDriver);
191 m_mltConsumer->set("video_driver", tmp);
195 QString audioDriver = KdenliveSettings::audiodrivername();
198 // Disabled because the "auto" detected driver was sometimes wrong
199 if (audioDriver.isEmpty())
200 audioDriver = KdenliveSettings::autoaudiodrivername();
203 if (!audioDriver.isEmpty()) {
204 tmp = decodedString(audioDriver);
205 m_mltConsumer->set("audio_driver", tmp);
210 m_mltConsumer->set("progressive", 1);
211 m_mltConsumer->set("audio_buffer", 1024);
212 m_mltConsumer->set("frequency", 48000);
214 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
215 m_blackClip->set("id", "black");
219 int Render::resetProfile()
221 if (!m_mltConsumer) return 0;
222 if (m_activeProfile == KdenliveSettings::current_profile()) {
223 kDebug() << "reset to same profile, nothing to do";
226 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
227 if (m_isSplitView) slotSplitView(false);
228 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
229 m_mltConsumer->purge();
230 delete m_mltConsumer;
231 m_mltConsumer = NULL;
232 QString scene = sceneList();
239 pos = m_mltProducer->position();
241 Mlt::Service service(m_mltProducer->get_service());
242 if (service.type() == tractor_type) {
243 Mlt::Tractor tractor(service);
244 int trackNb = tractor.count();
245 while (trackNb > 0) {
246 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
247 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
248 trackPlaylist.clear();
253 delete m_mltProducer;
255 m_mltProducer = NULL;
259 //kDebug() << "//RESET WITHSCENE: " << scene;
260 setSceneList(scene, pos);
262 /*char *tmp = decodedString(scene);
263 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
265 m_mltProducer = producer;
266 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
267 m_mltProducer->optimise();
268 m_mltProducer->set_speed(0);
271 //delete m_mltProfile;
272 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
273 //mlt_profile prof = m_mltProfile->get_profile();
274 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
275 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
276 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
277 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
279 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
284 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
285 void Render::seek(GenTime time)
290 m_mltProducer->seek((int)(time.frames(m_fps)));
295 char *Render::decodedString(QString str)
297 /*QCString fn = QFile::encodeName(str);
298 char *t = new char[fn.length() + 1];
299 strcpy(t, (const char *)fn);*/
301 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
305 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
306 QPixmap pix(width, height);
308 mlt_image_format format = mlt_image_rgb24a;
309 uint8_t *thumb = frame->get_image(format, width, height);
310 QImage image(thumb, width, height, QImage::Format_ARGB32);
312 if (!image.isNull()) {
313 pix = pix.fromImage(image);
315 QPainter painter(&pix);
316 painter.drawRect(0, 0, width - 1, height - 1);
318 } else pix.fill(Qt::black);
322 int Render::renderWidth() const
324 return (int)(m_mltProfile->height() * m_mltProfile->dar());
327 int Render::renderHeight() const
329 return m_mltProfile->height();
332 QPixmap Render::extractFrame(int frame_position, int width, int height)
335 width = renderWidth();
336 height = renderHeight();
337 } else if (width % 2 == 1) width++;
338 QPixmap pix(width, height);
339 if (!m_mltProducer) {
343 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
346 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
350 if (url.fileName().startsWith(".all.")) { // check for slideshow
351 QString fileType = url.fileName().right(3);
353 QStringList::Iterator it;
355 QDir dir(url.directory());
357 filter << "*." + fileType;
358 filter << "*." + fileType.toUpper();
359 more = dir.entryList(filter, QDir::Files);
360 im.load(url.directory() + '/' + more.at(0));
361 } else im.load(url.path());
362 //pixmap = im.scaled(width, height);
367 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
368 QPixmap pix(width, height);
369 char *tmp = decodedString(file);
370 Mlt::Profile *prof = new Mlt::Profile(profile);
371 Mlt::Producer m_producer(*prof, tmp);
373 if (m_producer.is_blank()) {
378 Mlt::Filter m_convert(*prof, "avcolour_space");
379 m_convert.set("forced", mlt_image_rgb24a);
380 m_producer.attach(m_convert);
381 m_producer.seek(frame_position);
382 Mlt::Frame * frame = m_producer.get_frame();
384 pix = frameThumbnail(frame, width, height, true);
387 if (prof) delete prof;
392 void Render::getImage(KUrl url, int frame_position, QPoint size)
394 char *tmp = decodedString(url.path());
395 Mlt::Producer m_producer(tmp);
397 if (m_producer.is_blank()) {
400 Mlt::Filter m_convert("avcolour_space");
401 m_convert.set("forced", mlt_image_rgb24a);
402 m_producer.attach(m_convert);
403 m_producer.seek(frame_position);
405 Mlt::Frame * frame = m_producer.get_frame();
408 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
410 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
414 /* Create thumbnail for color */
415 /*void Render::getImage(int id, QString color, QPoint size)
417 QPixmap pixmap(size.x() - 2, size.y() - 2);
418 color = color.replace(0, 2, "#");
419 color = color.left(7);
420 pixmap.fill(QColor(color));
421 QPixmap result(size.x(), size.y());
422 result.fill(Qt::black);
423 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
424 emit replyGetImage(id, result, size.x(), size.y());
428 /* Create thumbnail for image */
429 /*void Render::getImage(KUrl url, QPoint size)
433 if (url.fileName().startsWith(".all.")) { // check for slideshow
434 QString fileType = url.fileName().right(3);
436 QStringList::Iterator it;
438 QDir dir( url.directory() );
439 more = dir.entryList( QDir::Files );
440 for ( it = more.begin() ; it != more.end() ; ++it ) {
441 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
442 if (!im.load(url.directory() + '/' + *it))
443 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
448 else im.load(url.path());
450 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
451 QPixmap result(size.x(), size.y());
452 result.fill(Qt::black);
453 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
454 emit replyGetImage(url, 1, result, size.x(), size.y());
458 double Render::consumerRatio() const
460 if (!m_mltConsumer) return 1.0;
461 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
465 int Render::getLength()
469 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
470 return mlt_producer_get_playtime(m_mltProducer->get_producer());
475 bool Render::isValid(KUrl url)
477 char *tmp = decodedString(url.path());
478 Mlt::Producer producer(*m_mltProfile, tmp);
480 if (producer.is_blank())
486 double Render::dar() const
488 return m_mltProfile->dar();
491 void Render::slotSplitView(bool doit)
493 m_isSplitView = doit;
494 Mlt::Service service(m_mltProducer->parent().get_service());
495 Mlt::Tractor tractor(service);
496 if (service.type() != tractor_type || tractor.count() < 2) return;
497 Mlt::Field *field = tractor.field();
500 for (int i = 1; i < tractor.count() && screen < 4; i++) {
501 Mlt::Producer trackProducer(tractor.track(i));
502 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
503 if (QString(trackProducer.get("hide")).toInt() != 1) {
504 kDebug() << "// ADIDNG TRACK: " << i;
505 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
506 transition->set("mlt_service", "composite");
507 transition->set("a_track", 0);
508 transition->set("b_track", i);
509 transition->set("distort", 1);
510 transition->set("internal_added", "200");
517 tmp = "50%,0:50%x50%";
520 tmp = "0,50%:50%x50%";
524 tmp = "50%,50%:50%x50%";
527 transition->set("geometry", tmp);
528 transition->set("always_active", "1");
529 field->plant_transition(*transition, 0, i);
534 m_mltConsumer->set("refresh", 1);
536 mlt_service serv = m_mltProducer->parent().get_service();
537 mlt_service nextservice = mlt_service_get_producer(serv);
538 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
539 QString mlt_type = mlt_properties_get(properties, "mlt_type");
540 QString resource = mlt_properties_get(properties, "mlt_service");
542 while (mlt_type == "transition") {
543 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
544 if (added == "200") {
545 mlt_field_disconnect_service(field->get_field(), nextservice);
547 nextservice = mlt_service_producer(nextservice);
548 if (nextservice == NULL) break;
549 properties = MLT_SERVICE_PROPERTIES(nextservice);
550 mlt_type = mlt_properties_get(properties, "mlt_type");
551 resource = mlt_properties_get(properties, "mlt_service");
552 m_mltConsumer->set("refresh", 1);
557 void Render::getFileProperties(const QDomElement xml, const QString &clipId, bool replaceProducer)
559 KUrl url = KUrl(xml.attribute("resource", QString()));
560 Mlt::Producer *producer = NULL;
561 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
562 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
563 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
566 if (xml.attribute("type").toInt() == COLOR) {
567 char *tmp = decodedString("colour:" + xml.attribute("colour"));
568 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
570 } else if (xml.attribute("type").toInt() == TEXT) {
571 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
572 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
574 if (xml.hasAttribute("xmldata")) {
575 char *tmp = decodedString(xml.attribute("xmldata"));
576 producer->set("xmldata", tmp);
579 } else if (url.isEmpty()) {
581 QDomElement mlt = doc.createElement("mlt");
582 QDomElement play = doc.createElement("playlist");
583 doc.appendChild(mlt);
584 mlt.appendChild(play);
585 play.appendChild(doc.importNode(xml, true));
586 char *tmp = decodedString(doc.toString());
587 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
590 char *tmp = decodedString(url.path());
591 producer = new Mlt::Producer(*m_mltProfile, tmp);
595 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
596 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
597 emit removeInvalidClip(clipId, replaceProducer);
602 if (xml.hasAttribute("force_aspect_ratio")) {
603 double aspect = xml.attribute("force_aspect_ratio").toDouble();
604 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
606 if (xml.hasAttribute("threads")) {
607 int threads = xml.attribute("threads").toInt();
608 if (threads != 1) producer->set("threads", threads);
610 if (xml.hasAttribute("video_index")) {
611 int vindex = xml.attribute("video_index").toInt();
612 if (vindex != 0) producer->set("video_index", vindex);
614 if (xml.hasAttribute("audio_index")) {
615 int aindex = xml.attribute("audio_index").toInt();
616 if (aindex != 0) producer->set("audio_index", aindex);
619 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
621 char *tmp = decodedString(clipId);
622 producer->set("id", tmp);
625 if (!replaceProducer && xml.hasAttribute("file_hash")) {
626 // Clip already has all properties
627 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
632 int width = (int)(height * m_mltProfile->dar());
633 QMap < QString, QString > filePropertyMap;
634 QMap < QString, QString > metadataPropertyMap;
636 int frameNumber = xml.attribute("thumbnail", "0").toInt();
637 if (frameNumber != 0) producer->seek(frameNumber);
639 filePropertyMap["duration"] = QString::number(producer->get_playtime());
640 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
642 Mlt::Frame *frame = producer->get_frame();
644 if (xml.attribute("type").toInt() == SLIDESHOW) {
645 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
646 if (xml.attribute("fade") == "1") {
647 // user wants a fade effect to slideshow
648 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
649 if (filter && filter->is_valid()) {
650 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
651 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
652 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
653 char *tmp = decodedString(xml.attribute("luma_file"));
654 filter->set("luma.resource", tmp);
656 if (xml.hasAttribute("softness")) {
657 int soft = xml.attribute("softness").toInt();
658 filter->set("luma.softness", (double) soft / 100.0);
661 Mlt::Service clipService(producer->get_service());
662 clipService.attach(*filter);
668 filePropertyMap["fps"] = producer->get("source_fps");
670 if (frame && frame->is_valid()) {
671 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
672 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
673 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
674 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
676 if (frame->get_int("test_image") == 0) {
677 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
678 filePropertyMap["type"] = "playlist";
679 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
680 } else if (frame->get_int("test_audio") == 0)
681 filePropertyMap["type"] = "av";
683 filePropertyMap["type"] = "video";
685 mlt_image_format format = mlt_image_rgb24a;
686 int frame_width = width;
687 int frame_height = height;
688 QPixmap pix(width, height);
689 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
690 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
692 if (!image.isNull()) {
693 pix = QPixmap::fromImage(image.rgbSwapped());
697 emit replyGetImage(clipId, pix);
699 } else if (frame->get_int("test_audio") == 0) {
700 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
701 emit replyGetImage(clipId, pixmap);
702 filePropertyMap["type"] = "audio";
706 // Retrieve audio / video codec name
710 if (producer->get_int("video_index") > -1) {
711 /*if (context->duration == AV_NOPTS_VALUE) {
712 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
713 emit removeInvalidClip(clipId);
717 // Get the video_index
718 int default_video = producer->get_int("video_index");
720 int default_audio = producer->get_int("audio_index");
723 // Find maximum stream index values
724 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
725 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
726 QString type = producer->get(property);
729 else if (type == "audio")
732 filePropertyMap["default_video"] = QString::number(default_video);
733 filePropertyMap["video_max"] = QString::number(video_max);
734 filePropertyMap["default_audio"] = QString::number(default_audio);
735 filePropertyMap["audio_max"] = QString::number(audio_max);
737 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
738 if (producer->get(property)) {
739 filePropertyMap["videocodec"] = producer->get(property);
741 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
742 if (producer->get(property))
743 filePropertyMap["videocodec"] = producer->get(property);
746 if (KdenliveSettings::dropbframes()) {
747 kDebug() << "// LOOKING FOR H264 on: " << default_video;
748 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
749 kDebug() << "PROP: " << property << " = " << producer->get(property);
750 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
751 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
752 producer->set("skip_loop_filter", "all");
753 producer->set("skip_frame", "bidir");
757 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
758 if (producer->get_int("audio_index") > -1) {
759 // Get the audio_index
760 int index = producer->get_int("audio_index");
762 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
763 if (producer->get(property)) {
764 filePropertyMap["audiocodec"] = producer->get(property);
766 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
767 if (producer->get(property))
768 filePropertyMap["audiocodec"] = producer->get(property);
773 Mlt::Properties metadata;
774 metadata.pass_values(*producer, "meta.attr.");
775 int count = metadata.count();
776 for (int i = 0; i < count; i ++) {
777 QString name = metadata.get_name(i);
778 QString value = QString::fromUtf8(metadata.get(i));
779 if (name.endsWith("markup") && !value.isEmpty())
780 metadataPropertyMap[ name.section('.', 0, -2)] = value;
783 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
784 kDebug() << "REquested fuile info for: " << url.path();
786 // FIXME: should delete this to avoid a leak...
791 /** Create the producer from the MLT XML QDomDocument */
793 void Render::initSceneList()
795 kDebug() << "-------- INIT SCENE LIST ------_";
797 QDomElement mlt = doc.createElement("mlt");
798 doc.appendChild(mlt);
799 QDomElement prod = doc.createElement("producer");
800 prod.setAttribute("resource", "colour");
801 prod.setAttribute("colour", "red");
802 prod.setAttribute("id", "black");
803 prod.setAttribute("in", "0");
804 prod.setAttribute("out", "0");
806 QDomElement tractor = doc.createElement("tractor");
807 QDomElement multitrack = doc.createElement("multitrack");
809 QDomElement playlist1 = doc.createElement("playlist");
810 playlist1.appendChild(prod);
811 multitrack.appendChild(playlist1);
812 QDomElement playlist2 = doc.createElement("playlist");
813 multitrack.appendChild(playlist2);
814 QDomElement playlist3 = doc.createElement("playlist");
815 multitrack.appendChild(playlist3);
816 QDomElement playlist4 = doc.createElement("playlist");
817 multitrack.appendChild(playlist4);
818 QDomElement playlist5 = doc.createElement("playlist");
819 multitrack.appendChild(playlist5);
820 tractor.appendChild(multitrack);
821 mlt.appendChild(tractor);
822 // kDebug()<<doc.toString();
824 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
825 setSceneList(doc, 0);
831 /** Create the producer from the MLT XML QDomDocument */
832 int Render::setProducer(Mlt::Producer *producer, int position)
834 if (m_winid == -1) return -1;
837 m_mltConsumer->stop();
840 m_mltConsumer->purge();
844 m_mltProducer->set_speed(0);
845 delete m_mltProducer;
846 m_mltProducer = NULL;
850 m_mltProducer = new Mlt::Producer(producer->get_producer());
851 } else m_mltProducer = m_blackClip->cut(0, 50);
852 /*if (KdenliveSettings::dropbframes()) {
853 m_mltProducer->set("skip_loop_filter", "all");
854 m_mltProducer->set("skip_frame", "bidir");
856 if (!m_mltProducer || !m_mltProducer->is_valid()) {
857 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
861 m_fps = m_mltProducer->get_fps();
862 int error = connectPlaylist();
863 if (position != -1) {
864 m_mltProducer->seek(position);
865 emit rendererPosition(position);
873 /** Create the producer from the MLT XML QDomDocument */
874 int Render::setSceneList(QDomDocument list, int position)
876 return setSceneList(list.toString(), position);
879 /** Create the producer from the MLT XML QDomDocument */
880 int Render::setSceneList(QString playlist, int position)
882 if (m_winid == -1) return -1;
886 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
888 if (m_mltConsumer == NULL) {
889 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
894 if (!m_mltConsumer->is_stopped()) {
895 m_mltConsumer->stop();
897 m_mltConsumer->set("refresh", 0);
900 m_mltProducer->set_speed(0);
901 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
904 Mlt::Service service(m_mltProducer->parent().get_service());
905 mlt_service_lock(service.get_service());
907 if (service.type() == tractor_type) {
908 Mlt::Tractor tractor(service);
909 Mlt::Field *field = tractor.field();
910 mlt_service nextservice = mlt_service_get_producer(service.get_service());
911 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
912 QString mlt_type = mlt_properties_get(properties, "mlt_type");
913 QString resource = mlt_properties_get(properties, "mlt_service");
914 // Delete all transitions
915 while (mlt_type == "transition") {
916 mlt_field_disconnect_service(field->get_field(), nextservice);
917 nextservice = mlt_service_producer(nextservice);
918 if (nextservice == NULL) break;
919 properties = MLT_SERVICE_PROPERTIES(nextservice);
920 mlt_type = mlt_properties_get(properties, "mlt_type");
921 resource = mlt_properties_get(properties, "mlt_service");
924 int trackNb = tractor.count();
925 while (trackNb > 0) {
926 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
927 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
928 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
932 mlt_service_unlock(service.get_service());
934 qDeleteAll(m_slowmotionProducers.values());
935 m_slowmotionProducers.clear();
937 delete m_mltProducer;
938 m_mltProducer = NULL;
943 char *tmp = decodedString(playlist);
944 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
946 if (!m_mltProducer || !m_mltProducer->is_valid()) {
947 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
948 m_mltProducer = m_blackClip->cut(0, 50);
952 m_mltProducer->optimise();
954 /*if (KdenliveSettings::osdtimecode()) {
955 // Attach filter for on screen display of timecode
957 QString attr = "attr_check";
958 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
959 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
960 mlt_producer_attach( m_mltProducer->get_producer(), filter );
961 mlt_filter_close( filter );
963 m_osdInfo = new Mlt::Filter("data_show");
964 tmp = decodedString(m_osdProfile);
965 m_osdInfo->set("resource", tmp);
967 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
968 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
969 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
970 m_osdInfo->set("dynamic", "1");
972 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
974 m_osdInfo->set("dynamic", "0");
977 m_fps = m_mltProducer->get_fps();
979 // Seek to correct place after opening project.
980 m_mltProducer->seek(position);
983 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
984 error = connectPlaylist();
985 fillSlowMotionProducers();
989 emit refreshDocumentProducers();
991 //kDebug()<<"// SETSCN LST, POS: "<<position;
992 //if (position != 0) emit rendererPosition(position);
995 /** Create the producer from the MLT XML QDomDocument */
996 const QString Render::sceneList()
999 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1000 m_mltProducer->optimise();
1001 xmlConsumer.set("terminate_on_pause", 1);
1002 Mlt::Producer prod(m_mltProducer->get_producer());
1003 bool split = m_isSplitView;
1004 if (split) slotSplitView(false);
1005 xmlConsumer.connect(prod);
1006 xmlConsumer.start();
1007 while (!xmlConsumer.is_stopped()) {}
1008 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1009 if (split) slotSplitView(true);
1013 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1017 doc.setContent(sceneList(), false);
1018 if (!kdenliveData.isNull()) {
1019 // add Kdenlive specific tags
1020 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1021 mlt.appendChild(doc.importNode(kdenliveData, true));
1023 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1024 kWarning() << "////// ERROR writing to file: " << path;
1027 file.write(doc.toString().toUtf8());
1028 if (file.error() != QFile::NoError) {
1037 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1039 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1040 char *tmppath = decodedString("xml:" + url.path());
1041 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1042 m_mltProducer->optimise();
1044 xmlConsumer.set("terminate_on_pause", 1);
1045 if (m_name == "clip") {
1046 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1047 tmppath = decodedString(desc);
1049 list.insert_at(0, prod, 0);
1051 list.set("title", tmppath);
1053 xmlConsumer.connect(list);
1056 //TODO: not working yet, save zone from timeline
1057 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1058 /* Mlt::Service service(p1->parent().get_service());
1059 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1061 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1062 tmppath = decodedString(desc);
1063 //prod->set("title", tmppath);
1065 xmlConsumer.connect(*p1); //list);
1068 xmlConsumer.start();
1071 double Render::fps() const
1076 int Render::connectPlaylist()
1078 if (!m_mltConsumer) return -1;
1079 //m_mltConsumer->set("refresh", "0");
1080 m_mltConsumer->connect(*m_mltProducer);
1081 m_mltProducer->set_speed(0);
1082 if (m_mltConsumer->start() == -1) {
1083 // ARGH CONSUMER BROKEN!!!!
1084 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."));
1085 emit blockMonitors();
1086 delete m_mltProducer;
1087 m_mltProducer = NULL;
1090 emit durationChanged(m_mltProducer->get_playtime());
1095 void Render::refreshDisplay()
1098 if (!m_mltProducer) return;
1099 //m_mltConsumer->set("refresh", 0);
1101 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1102 /*if (KdenliveSettings::osdtimecode()) {
1103 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1104 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1105 m_osdInfo->set("dynamic", "1");
1106 m_mltProducer->attach(*m_osdInfo);
1109 m_mltProducer->detach(*m_osdInfo);
1110 m_osdInfo->set("dynamic", "0");
1115 void Render::setVolume(double /*volume*/)
1117 if (!m_mltConsumer || !m_mltProducer) return;
1119 m_mltConsumer->set("refresh", 0);
1120 // Attach filter for on screen display of timecode
1121 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1122 mlt_properties_set_double( properties, "meta.volume", volume );
1123 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1124 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1126 if (!KdenliveSettings::osdtimecode()) {
1127 m_mltProducer->detach(*m_osdInfo);
1128 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1129 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1132 //m_osdTimer->setSingleShot(2500);
1135 void Render::slotOsdTimeout()
1137 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1138 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1139 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1140 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1144 void Render::start()
1146 kDebug() << "----- STARTING MONITOR: " << m_name;
1147 if (m_winid == -1) {
1148 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1151 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1152 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1153 if (m_mltConsumer->start() == -1) {
1154 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."));
1155 emit blockMonitors();
1156 delete m_mltProducer;
1157 m_mltProducer = NULL;
1159 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1160 m_isBlocked = false;
1164 m_isBlocked = false;
1169 if (m_mltProducer == NULL) return;
1170 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1171 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1173 //m_mltConsumer->set("refresh", 0);
1174 m_mltConsumer->stop();
1175 // delete m_mltConsumer;
1176 // m_mltConsumer = NULL;
1178 kDebug() << "///////////// RENDER STOP2-------";
1181 if (m_mltProducer) {
1182 if (m_isZoneMode) resetZoneMode();
1183 m_mltProducer->set_speed(0.0);
1184 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1185 //kDebug() << m_mltProducer->get_length();
1187 kDebug() << "///////////// RENDER STOP3-------";
1190 void Render::stop(const GenTime & startTime)
1193 kDebug() << "///////////// RENDER STOP-------2";
1194 if (m_mltProducer) {
1195 if (m_isZoneMode) resetZoneMode();
1196 m_mltProducer->set_speed(0.0);
1197 m_mltProducer->seek((int) startTime.frames(m_fps));
1199 m_mltConsumer->purge();
1202 void Render::pause()
1204 if (!m_mltProducer || !m_mltConsumer)
1206 if (m_mltProducer->get_speed() == 0.0) return;
1207 if (m_isZoneMode) resetZoneMode();
1209 m_mltConsumer->set("refresh", 0);
1210 m_mltProducer->set_speed(0.0);
1211 emit rendererPosition(m_framePosition);
1212 m_mltProducer->seek(m_framePosition);
1213 m_mltConsumer->purge();
1216 void Render::switchPlay()
1218 if (!m_mltProducer || !m_mltConsumer)
1220 if (m_isZoneMode) resetZoneMode();
1221 if (m_mltProducer->get_speed() == 0.0) {
1222 m_isBlocked = false;
1223 m_mltProducer->set_speed(1.0);
1224 m_mltConsumer->set("refresh", 1);
1227 m_mltConsumer->set("refresh", 0);
1228 m_mltProducer->set_speed(0.0);
1229 emit rendererPosition(m_framePosition);
1230 m_mltProducer->seek(m_framePosition);
1231 m_mltConsumer->purge();
1232 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1233 //m_mltConsumer->set("refresh", 0);
1234 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1235 m_mltProducer->set_speed(0);
1236 m_mltProducer->seek( position );
1237 //m_mltProducer->seek((int) m_framePosition);
1238 m_isBlocked = false;*/
1240 /*if (speed == 0.0) {
1241 m_mltProducer->seek((int) m_framePosition + 1);
1242 m_mltConsumer->purge();
1247 void Render::play(double speed)
1251 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1252 m_isBlocked = false;
1253 m_mltProducer->set_speed(speed);
1254 /*if (speed == 0.0) {
1255 m_mltProducer->seek((int) m_framePosition + 1);
1256 m_mltConsumer->purge();
1261 void Render::play(const GenTime & startTime)
1263 if (!m_mltProducer || !m_mltConsumer)
1265 m_isBlocked = false;
1266 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1267 m_mltProducer->set_speed(1.0);
1268 m_mltConsumer->set("refresh", 1);
1271 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1273 if (!m_mltProducer || !m_mltConsumer)
1275 //m_mltProducer->set("eof", "loop");
1276 m_isLoopMode = true;
1277 m_loopStart = startTime;
1278 playZone(startTime, stopTime);
1281 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1283 if (!m_mltProducer || !m_mltConsumer)
1285 m_isBlocked = false;
1286 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1287 m_mltProducer->set("out", stopTime.frames(m_fps));
1288 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1289 m_mltProducer->set_speed(1.0);
1290 m_mltConsumer->set("refresh", 1);
1291 m_isZoneMode = true;
1294 void Render::resetZoneMode()
1296 if (!m_isZoneMode && !m_isLoopMode) return;
1297 m_mltProducer->set("out", m_originalOut);
1298 //m_mltProducer->set("eof", "pause");
1299 m_isZoneMode = false;
1300 m_isLoopMode = false;
1303 void Render::seekToFrame(int pos)
1305 //kDebug()<<" ********* RENDER SEEK TO POS";
1308 m_isBlocked = false;
1310 m_mltProducer->seek(pos);
1314 void Render::seekToFrameDiff(int diff)
1316 //kDebug()<<" ********* RENDER SEEK TO POS";
1319 m_isBlocked = false;
1321 m_mltProducer->seek(m_mltProducer->position() + diff);
1325 void Render::doRefresh()
1327 // Use a Timer so that we don't refresh too much
1328 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1331 void Render::refresh()
1333 if (!m_mltProducer || m_isBlocked)
1335 if (m_mltConsumer) {
1336 m_mltConsumer->set("refresh", 1);
1340 void Render::setDropFrames(bool show)
1342 if (m_mltConsumer) {
1344 if (show == false) dropFrames = 0;
1345 m_mltConsumer->stop();
1346 m_mltConsumer->set("play.real_time", dropFrames);
1347 if (m_mltConsumer->start() == -1) {
1348 emit blockMonitors();
1349 delete m_mltProducer;
1350 m_mltProducer = NULL;
1356 double Render::playSpeed()
1358 if (m_mltProducer) return m_mltProducer->get_speed();
1362 GenTime Render::seekPosition() const
1364 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1365 else return GenTime();
1368 int Render::seekFramePosition() const
1370 if (m_mltProducer) return (int) m_mltProducer->position();
1374 const QString & Render::rendererName() const
1380 void Render::emitFrameNumber(double position)
1382 m_framePosition = position;
1383 emit rendererPosition((int) position);
1384 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1387 void Render::emitConsumerStopped()
1389 // This is used to know when the playing stopped
1390 if (m_mltProducer) {
1391 double pos = m_mltProducer->position();
1392 if (m_isLoopMode) play(m_loopStart);
1393 else if (m_isZoneMode) resetZoneMode();
1394 emit rendererStopped((int) pos);
1395 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1396 //new QCustomEvent(10002));
1402 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1404 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1408 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1410 if (!m_mltProducer) {
1411 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1415 //int height = 1080;//KdenliveSettings::defaultheight();
1416 //int width = 1940; //KdenliveSettings::displaywidth();
1418 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1420 QPixmap pix(width, height);
1421 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1422 m_convert.set("forced", mlt_image_rgb24a);
1423 m_mltProducer->attach(m_convert);
1424 Mlt::Frame * frame = m_mltProducer->get_frame();
1425 m_mltProducer->detach(m_convert);
1427 pix = frameThumbnail(frame, width, height);
1430 pix.save(url.path(), "PNG");
1431 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1434 /** MLT PLAYLIST DIRECT MANIPULATON **/
1437 void Render::mltCheckLength(Mlt::Tractor *tractor)
1439 //kDebug()<<"checking track length: "<<track<<"..........";
1441 int trackNb = tractor->count();
1445 Mlt::Producer trackProducer(tractor->track(0));
1446 duration = trackProducer.get_playtime() - 1;
1447 m_mltProducer->set("out", duration);
1448 emit durationChanged(duration);
1451 while (trackNb > 1) {
1452 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1453 trackDuration = trackProducer.get_playtime() - 1;
1454 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1455 if (trackDuration > duration) duration = trackDuration;
1459 Mlt::Producer blackTrackProducer(tractor->track(0));
1461 if (blackTrackProducer.get_playtime() - 1 != duration) {
1462 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1463 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1464 if (blackclip && blackclip->is_blank()) {
1469 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1470 blackTrackPlaylist.clear();
1471 m_blackClip->set("length", duration);
1472 m_blackClip->set("out", duration - 1);
1473 blackclip = m_blackClip->cut(0, duration - 1);
1474 blackTrackPlaylist.insert_at(0, blackclip, 1);
1476 if (duration > blackclip->parent().get_length()) {
1477 blackclip->parent().set("length", duration);
1478 blackclip->parent().set("out", duration - 1);
1479 blackclip->set("length", duration);
1481 blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1485 m_mltProducer->set("out", duration);
1486 emit durationChanged(duration);
1490 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1492 if (m_mltProducer == NULL) {
1493 kDebug() << "PLAYLIST NOT INITIALISED //////";
1496 Mlt::Producer parentProd(m_mltProducer->parent());
1497 if (parentProd.get_producer() == NULL) {
1498 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1502 Mlt::Service service(parentProd.get_service());
1503 if (service.type() != tractor_type) {
1504 kWarning() << "// TRACTOR PROBLEM";
1507 Mlt::Tractor tractor(service);
1508 if (info.track > tractor.count() - 1) {
1509 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1512 mlt_service_lock(service.get_service());
1513 Mlt::Producer trackProducer(tractor.track(info.track));
1514 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1515 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1517 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1518 // We want a slowmotion producer
1519 double speed = element.attribute("speed", "1.0").toDouble();
1520 int strobe = element.attribute("strobe", "1").toInt();
1521 QString url = QString::fromUtf8(prod->get("resource"));
1522 url.append('?' + QString::number(speed));
1523 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1524 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1525 if (!slowprod || slowprod->get_producer() == NULL) {
1526 char *tmp = decodedString(url);
1527 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1528 if (strobe > 1) slowprod->set("strobe", strobe);
1530 QString id = prod->get("id");
1531 if (id.contains('_')) id = id.section('_', 0, 0);
1532 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1533 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1534 tmp = decodedString(producerid);
1535 slowprod->set("id", tmp);
1537 m_slowmotionProducers.insert(url, slowprod);
1542 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1543 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), clip, 1);
1545 /*if (QString(prod->get("transparency")).toInt() == 1)
1546 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1548 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1549 mlt_service_unlock(service.get_service());
1550 /*tractor.multitrack()->refresh();
1551 tractor.refresh();*/
1556 void Render::mltCutClip(int track, GenTime position)
1561 Mlt::Service service(m_mltProducer->parent().get_service());
1562 if (service.type() != tractor_type) {
1563 kWarning() << "// TRACTOR PROBLEM";
1567 Mlt::Tractor tractor(service);
1568 Mlt::Producer trackProducer(tractor.track(track));
1569 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1572 /* // Display playlist info
1573 kDebug()<<"//////////// BEFORE";
1574 for (int i = 0; i < trackPlaylist.count(); i++) {
1575 int blankStart = trackPlaylist.clip_start(i);
1576 int blankDuration = trackPlaylist.clip_length(i) - 1;
1578 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1579 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1582 int cutPos = (int) position.frames(m_fps);
1584 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1585 if (trackPlaylist.is_blank(clipIndex)) {
1586 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1587 m_isBlocked = false;
1590 mlt_service_lock(service.get_service());
1591 int clipStart = trackPlaylist.clip_start(clipIndex);
1592 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1593 mlt_service_unlock(service.get_service());
1595 // duplicate effects
1596 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1597 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1599 if (original == NULL || clip == NULL) {
1600 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1602 Mlt::Service clipService(original->get_service());
1603 Mlt::Service dupService(clip->get_service());
1607 Mlt::Filter *filter = clipService.filter(ct);
1609 // Only duplicate Kdenlive filters, and skip the fade in effects
1610 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1611 // looks like there is no easy way to duplicate a filter,
1612 // so we will create a new one and duplicate its properties
1613 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1614 if (dup && dup->is_valid()) {
1615 Mlt::Properties entries(filter->get_properties());
1616 for (int i = 0; i < entries.count(); i++) {
1617 dup->set(entries.get_name(i), entries.get(i));
1619 dupService.attach(*dup);
1623 filter = clipService.filter(ct);
1626 /* // Display playlist info
1627 kDebug()<<"//////////// AFTER";
1628 for (int i = 0; i < trackPlaylist.count(); i++) {
1629 int blankStart = trackPlaylist.clip_start(i);
1630 int blankDuration = trackPlaylist.clip_length(i) - 1;
1632 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1633 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1636 m_isBlocked = false;
1639 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1642 mltRemoveClip(info.track, info.startPos);
1643 mltInsertClip(info, element, prod);
1647 bool Render::mltRemoveClip(int track, GenTime position)
1649 Mlt::Service service(m_mltProducer->parent().get_service());
1650 if (service.type() != tractor_type) {
1651 kWarning() << "// TRACTOR PROBLEM";
1655 Mlt::Tractor tractor(service);
1656 mlt_service_lock(service.get_service());
1657 Mlt::Producer trackProducer(tractor.track(track));
1658 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1659 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1661 // Display playlist info
1662 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1663 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1664 int blankStart = trackPlaylist.clip_start(i);
1665 int blankDuration = trackPlaylist.clip_length(i) - 1;
1667 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1668 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1670 if (trackPlaylist.is_blank(clipIndex)) {
1671 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1672 mlt_service_unlock(service.get_service());
1675 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1677 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1678 if (clip) delete clip;
1679 trackPlaylist.consolidate_blanks(0);
1680 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1681 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1683 /* // Display playlist info
1684 kDebug()<<"//// AFTER";
1685 for (int i = 0; i < trackPlaylist.count(); i++) {
1686 int blankStart = trackPlaylist.clip_start(i);
1687 int blankDuration = trackPlaylist.clip_length(i) - 1;
1689 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1690 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1692 mlt_service_unlock(service.get_service());
1693 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1694 m_isBlocked = false;
1698 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1700 if (!m_mltProducer) {
1701 kDebug() << "PLAYLIST NOT INITIALISED //////";
1704 Mlt::Producer parentProd(m_mltProducer->parent());
1705 if (parentProd.get_producer() == NULL) {
1706 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1710 Mlt::Service service(parentProd.get_service());
1711 Mlt::Tractor tractor(service);
1712 int insertPos = pos.frames(m_fps);
1714 Mlt::Producer trackProducer(tractor.track(track));
1715 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1716 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1717 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1718 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1719 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1722 int Render::mltTrackDuration(int track)
1724 if (!m_mltProducer) {
1725 kDebug() << "PLAYLIST NOT INITIALISED //////";
1728 Mlt::Producer parentProd(m_mltProducer->parent());
1729 if (parentProd.get_producer() == NULL) {
1730 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1734 Mlt::Service service(parentProd.get_service());
1735 Mlt::Tractor tractor(service);
1737 Mlt::Producer trackProducer(tractor.track(track));
1738 return trackProducer.get_playtime() - 1;
1741 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1743 if (!m_mltProducer) {
1744 kDebug() << "PLAYLIST NOT INITIALISED //////";
1747 Mlt::Producer parentProd(m_mltProducer->parent());
1748 if (parentProd.get_producer() == NULL) {
1749 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1752 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1753 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1755 Mlt::Service service(parentProd.get_service());
1756 Mlt::Tractor tractor(service);
1757 mlt_service_lock(service.get_service());
1758 int diff = duration.frames(m_fps);
1759 int offset = timeOffset.frames(m_fps);
1763 // insert space in one track only
1764 Mlt::Producer trackProducer(tractor.track(track));
1765 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1766 insertPos = trackClipStartList.value(track);
1767 if (insertPos != -1) {
1768 insertPos += offset;
1769 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1771 trackPlaylist.insert_blank(clipIndex, diff - 1);
1773 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1774 if (!trackPlaylist.is_blank(clipIndex)) {
1775 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1777 int position = trackPlaylist.clip_start(clipIndex);
1778 int blankDuration = trackPlaylist.clip_length(clipIndex);
1780 if (blankDuration - diff == 0) {
1781 trackPlaylist.remove(clipIndex);
1782 } else trackPlaylist.remove_region(position, diff);
1784 trackPlaylist.consolidate_blanks(0);
1786 // now move transitions
1787 mlt_service serv = m_mltProducer->parent().get_service();
1788 mlt_service nextservice = mlt_service_get_producer(serv);
1789 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1790 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1791 QString resource = mlt_properties_get(properties, "mlt_service");
1793 while (mlt_type == "transition") {
1794 mlt_transition tr = (mlt_transition) nextservice;
1795 int currentTrack = mlt_transition_get_b_track(tr);
1796 int currentIn = (int) mlt_transition_get_in(tr);
1797 int currentOut = (int) mlt_transition_get_out(tr);
1798 insertPos = trackTransitionStartList.value(track);
1799 if (insertPos != -1) {
1800 insertPos += offset;
1801 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1802 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1805 nextservice = mlt_service_producer(nextservice);
1806 if (nextservice == NULL) break;
1807 properties = MLT_SERVICE_PROPERTIES(nextservice);
1808 mlt_type = mlt_properties_get(properties, "mlt_type");
1809 resource = mlt_properties_get(properties, "mlt_service");
1812 int trackNb = tractor.count();
1813 while (trackNb > 1) {
1814 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1815 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1818 //int clipNb = trackPlaylist.count();
1819 insertPos = trackClipStartList.value(trackNb - 1);
1820 if (insertPos != -1) {
1821 insertPos += offset;
1823 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1824 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1825 for (int i = 0; i < clipNb; i++) {
1826 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1827 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1828 kDebug()<<"-------------";
1830 kDebug()<<"END-------------";*/
1833 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1835 trackPlaylist.insert_blank(clipIndex, diff - 1);
1837 if (!trackPlaylist.is_blank(clipIndex)) {
1840 if (!trackPlaylist.is_blank(clipIndex)) {
1841 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1843 int position = trackPlaylist.clip_start(clipIndex);
1844 int blankDuration = trackPlaylist.clip_length(clipIndex);
1845 if (diff + blankDuration == 0) {
1846 trackPlaylist.remove(clipIndex);
1847 } else trackPlaylist.remove_region(position, - diff);
1849 trackPlaylist.consolidate_blanks(0);
1853 // now move transitions
1854 mlt_service serv = m_mltProducer->parent().get_service();
1855 mlt_service nextservice = mlt_service_get_producer(serv);
1856 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1857 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1858 QString resource = mlt_properties_get(properties, "mlt_service");
1860 while (mlt_type == "transition") {
1861 mlt_transition tr = (mlt_transition) nextservice;
1862 int currentIn = (int) mlt_transition_get_in(tr);
1863 int currentOut = (int) mlt_transition_get_out(tr);
1864 int currentTrack = mlt_transition_get_b_track(tr);
1865 insertPos = trackTransitionStartList.value(currentTrack);
1866 if (insertPos != -1) {
1867 insertPos += offset;
1868 if (currentOut > insertPos && resource != "mix") {
1869 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1872 nextservice = mlt_service_producer(nextservice);
1873 if (nextservice == NULL) break;
1874 properties = MLT_SERVICE_PROPERTIES(nextservice);
1875 mlt_type = mlt_properties_get(properties, "mlt_type");
1876 resource = mlt_properties_get(properties, "mlt_service");
1879 mlt_service_unlock(service.get_service());
1880 mltCheckLength(&tractor);
1881 m_mltConsumer->set("refresh", 1);
1885 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1887 Mlt::Service sourceService(source->get_service());
1888 Mlt::Service destService(dest->get_service());
1890 // move all effects to the correct producer
1892 Mlt::Filter *filter = sourceService.filter(ct);
1894 if (filter->get("kdenlive_ix") != 0) {
1895 sourceService.detach(*filter);
1896 destService.attach(*filter);
1898 filter = sourceService.filter(ct);
1902 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
1906 Mlt::Service service(m_mltProducer->parent().get_service());
1907 if (service.type() != tractor_type) {
1908 kWarning() << "// TRACTOR PROBLEM";
1911 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1912 Mlt::Tractor tractor(service);
1913 Mlt::Producer trackProducer(tractor.track(info.track));
1914 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1915 int startPos = info.startPos.frames(m_fps);
1916 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1917 int clipLength = trackPlaylist.clip_length(clipIndex);
1919 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1923 if (!clip->is_valid() || clip->is_blank()) {
1928 Mlt::Producer clipparent = clip->parent();
1929 if (!clipparent.is_valid() || clipparent.is_blank()) {
1935 QString serv = clipparent.get("mlt_service");
1936 QString id = clipparent.get("id");
1937 //kDebug() << "CLIP SERVICE: " << serv;
1938 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
1939 mlt_service_lock(service.get_service());
1940 QString url = QString::fromUtf8(clipparent.get("resource"));
1941 url.append('?' + QString::number(speed));
1942 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1943 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1944 if (!slowprod || slowprod->get_producer() == NULL) {
1945 char *tmp = decodedString(url);
1946 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1947 if (strobe > 1) slowprod->set("strobe", strobe);
1949 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1950 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1951 tmp = decodedString(producerid);
1952 slowprod->set("id", tmp);
1954 m_slowmotionProducers.insert(url, slowprod);
1956 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1957 trackPlaylist.consolidate_blanks(0);
1958 // Check that the blank space is long enough for our new duration
1959 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1960 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1962 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1963 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1964 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1965 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1967 // move all effects to the correct producer
1968 mltPasteEffects(clip, cut);
1969 trackPlaylist.insert_at(startPos, cut, 1);
1972 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1973 newLength = trackPlaylist.clip_length(clipIndex);
1974 mlt_service_unlock(service.get_service());
1975 } else if (speed == 1.0 && strobe < 2) {
1976 mlt_service_lock(service.get_service());
1978 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1979 trackPlaylist.consolidate_blanks(0);
1981 // Check that the blank space is long enough for our new duration
1982 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1983 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1986 GenTime oldDuration = GenTime(clipLength, m_fps);
1987 GenTime newDuration = oldDuration * oldspeed;
1988 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1989 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1990 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1991 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1993 // move all effects to the correct producer
1994 mltPasteEffects(clip, cut);
1996 trackPlaylist.insert_at(startPos, cut, 1);
1999 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2000 newLength = trackPlaylist.clip_length(clipIndex);
2001 mlt_service_unlock(service.get_service());
2003 } else if (serv == "framebuffer") {
2004 mlt_service_lock(service.get_service());
2005 QString url = QString::fromUtf8(clipparent.get("resource"));
2006 url = url.section('?', 0, 0);
2007 url.append('?' + QString::number(speed));
2008 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2009 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2010 if (!slowprod || slowprod->get_producer() == NULL) {
2011 char *tmp = decodedString(url);
2012 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
2014 slowprod->set("strobe", strobe);
2015 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2016 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2017 tmp = decodedString(producerid);
2018 slowprod->set("id", tmp);
2020 m_slowmotionProducers.insert(url, slowprod);
2022 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2023 trackPlaylist.consolidate_blanks(0);
2025 GenTime oldDuration = GenTime(clipLength, m_fps);
2026 GenTime newDuration = oldDuration * (oldspeed / speed);
2028 // Check that the blank space is long enough for our new duration
2029 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2030 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2033 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
2034 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2035 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2036 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
2038 // move all effects to the correct producer
2039 mltPasteEffects(clip, cut);
2041 trackPlaylist.insert_at(startPos, cut, 1);
2044 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2045 newLength = trackPlaylist.clip_length(clipIndex);
2047 mlt_service_unlock(service.get_service());
2051 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2052 m_isBlocked = false;
2056 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2058 Mlt::Service service(m_mltProducer->parent().get_service());
2059 bool success = false;
2060 Mlt::Tractor tractor(service);
2061 Mlt::Producer trackProducer(tractor.track(track));
2062 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2063 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2064 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2066 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2069 Mlt::Service clipService(clip->get_service());
2071 // if (tag.startsWith("ladspa")) tag = "ladspa";
2074 Mlt::Filter *filter = clipService.filter(ct);
2076 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2077 if (clipService.detach(*filter) == 0) success = true;
2078 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2079 } else if (updateIndex) {
2080 // Adjust the other effects index
2081 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2084 filter = clipService.filter(ct);
2086 m_isBlocked = false;
2087 if (doRefresh) refresh();
2092 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2095 Mlt::Service service(m_mltProducer->parent().get_service());
2097 Mlt::Tractor tractor(service);
2098 Mlt::Producer trackProducer(tractor.track(track));
2099 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2101 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2105 Mlt::Service clipService(clip->get_service());
2107 int duration = clip->get_playtime();
2109 // temporarily remove all effects after insert point
2110 QList <Mlt::Filter *> filtersList;
2111 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2113 Mlt::Filter *filter = clipService.filter(ct);
2115 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
2116 filtersList.append(filter);
2117 clipService.detach(*filter);
2119 filter = clipService.filter(ct);
2123 QString tag = params.paramValue("tag");
2124 kDebug() << " / / INSERTING EFFECT: " << tag;
2125 if (tag.startsWith("ladspa")) tag = "ladspa";
2126 char *filterTag = decodedString(tag);
2127 char *filterId = decodedString(params.paramValue("id"));
2128 QHash<QString, QString>::Iterator it;
2129 QString kfr = params.paramValue("keyframes");
2131 if (!kfr.isEmpty()) {
2132 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2133 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2134 char *starttag = decodedString(params.paramValue("starttag", "start"));
2135 char *endtag = decodedString(params.paramValue("endtag", "end"));
2136 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2137 //double max = params.paramValue("max").toDouble();
2138 double min = params.paramValue("min").toDouble();
2139 double factor = params.paramValue("factor", "1").toDouble();
2140 params.removeParam("starttag");
2141 params.removeParam("endtag");
2142 params.removeParam("keyframes");
2143 params.removeParam("min");
2144 params.removeParam("max");
2145 params.removeParam("factor");
2147 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2148 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2149 if (filter && filter->is_valid()) {
2150 filter->set("kdenlive_id", filterId);
2151 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2152 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2153 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2154 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2155 if (x2 == -1) x2 = duration;
2157 for (int j = 0; j < params.count(); j++) {
2158 char *name = decodedString(params.at(j).name());
2159 char *value = decodedString(params.at(j).value());
2160 filter->set(name, value);
2165 filter->set("in", x1);
2166 filter->set("out", x2);
2167 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2168 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2169 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2170 clipService.attach(*filter);
2177 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2178 if (filter && filter->is_valid())
2179 filter->set("kdenlive_id", filterId);
2181 kDebug() << "filter is NULL";
2182 m_isBlocked = false;
2186 params.removeParam("kdenlive_id");
2188 for (int j = 0; j < params.count(); j++) {
2189 char *name = decodedString(params.at(j).name());
2190 char *value = decodedString(params.at(j).value());
2191 filter->set(name, value);
2197 QString effectArgs = params.paramValue("id").section('_', 1);
2199 params.removeParam("id");
2200 params.removeParam("kdenlive_ix");
2201 params.removeParam("tag");
2202 params.removeParam("disabled");
2204 for (int j = 0; j < params.count(); j++) {
2205 effectArgs.append(' ' + params.at(j).value());
2207 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2208 char *value = decodedString(effectArgs.simplified());
2209 filter->set("effect", value);
2214 // attach filter to the clip
2215 clipService.attach(*filter);
2220 // re-add following filters
2221 for (int i = 0; i < filtersList.count(); i++) {
2222 clipService.attach(*(filtersList.at(i)));
2225 m_isBlocked = false;
2226 if (doRefresh) refresh();
2230 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2232 QString index = params.paramValue("kdenlive_ix");
2233 QString tag = params.paramValue("tag");
2235 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2236 // This is a keyframe effect, to edit it, we remove it and re-add it.
2237 mltRemoveEffect(track, position, index, false);
2238 bool success = mltAddEffect(track, position, params);
2243 Mlt::Service service(m_mltProducer->parent().get_service());
2245 Mlt::Tractor tractor(service);
2246 Mlt::Producer trackProducer(tractor.track(track));
2247 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2248 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2249 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2251 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2254 Mlt::Service clipService(clip->get_service());
2258 Mlt::Filter *filter = clipService.filter(ct);
2260 if (filter->get("kdenlive_ix") == index) {
2264 filter = clipService.filter(ct);
2268 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2269 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2271 filter = clipService.filter(ct);
2272 QList <Mlt::Filter *> filtersList;
2274 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2275 filtersList.append(filter);
2276 clipService.detach(*filter);
2278 filter = clipService.filter(ct);
2280 bool success = mltAddEffect(track, position, params);
2282 for (int i = 0; i < filtersList.count(); i++) {
2283 clipService.attach(*(filtersList.at(i)));
2286 m_isBlocked = false;
2289 mlt_service_lock(service.get_service());
2290 for (int j = 0; j < params.count(); j++) {
2291 char *name = decodedString(params.at(j).name());
2292 char *value = decodedString(params.at(j).value());
2293 filter->set(name, value);
2297 mlt_service_unlock(service.get_service());
2299 m_isBlocked = false;
2304 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2307 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2308 Mlt::Service service(m_mltProducer->parent().get_service());
2310 Mlt::Tractor tractor(service);
2311 Mlt::Producer trackProducer(tractor.track(track));
2312 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2313 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2314 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2316 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2319 Mlt::Service clipService(clip->get_service());
2323 QList <Mlt::Filter *> filtersList;
2324 Mlt::Filter *filter = clipService.filter(ct);
2326 if (newPos > oldPos) {
2328 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2329 filter->set("kdenlive_ix", newPos);
2330 filtersList.append(filter);
2331 clipService.detach(*filter);
2332 filter = clipService.filter(ct);
2333 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2334 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2336 filter = clipService.filter(ct);
2340 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2341 filtersList.append(filter);
2342 clipService.detach(*filter);
2344 filter = clipService.filter(ct);
2348 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2349 filter->set("kdenlive_ix", newPos);
2350 filtersList.append(filter);
2351 clipService.detach(*filter);
2353 filter = clipService.filter(ct);
2357 filter = clipService.filter(ct);
2359 int pos = QString(filter->get("kdenlive_ix")).toInt();
2360 if (pos >= newPos) {
2361 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2362 filtersList.append(filter);
2363 clipService.detach(*filter);
2365 filter = clipService.filter(ct);
2369 for (int i = 0; i < filtersList.count(); i++) {
2370 clipService.attach(*(filtersList.at(i)));
2373 m_isBlocked = false;
2377 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2380 Mlt::Service service(m_mltProducer->parent().get_service());
2381 Mlt::Tractor tractor(service);
2382 Mlt::Producer trackProducer(tractor.track(info.track));
2383 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2385 /* // Display playlist info
2386 kDebug()<<"//////////// BEFORE RESIZE";
2387 for (int i = 0; i < trackPlaylist.count(); i++) {
2388 int blankStart = trackPlaylist.clip_start(i);
2389 int blankDuration = trackPlaylist.clip_length(i) - 1;
2391 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2392 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2395 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2396 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2397 m_isBlocked = false;
2400 mlt_service_lock(service.get_service());
2401 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2402 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2403 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2404 int previousStart = clip->get_in();
2405 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2406 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2407 if (newDuration > clip->get_length()) {
2408 clip->parent().set("length", newDuration + 1);
2409 clip->parent().set("out", newDuration);
2410 clip->set("length", newDuration + 1);
2412 if (newDuration > clip->get_out()) {
2413 clip->parent().set_in_and_out(0, newDuration + 1);
2414 clip->set_in_and_out(0, newDuration + 1);
2417 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2418 trackPlaylist.consolidate_blanks(0);
2419 // skip to next clip
2421 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2423 // clip was made longer, trim next blank if there is one.
2424 if (clipIndex < trackPlaylist.count()) {
2425 // If this is not the last clip in playlist
2426 if (trackPlaylist.is_blank(clipIndex)) {
2427 int blankStart = trackPlaylist.clip_start(clipIndex);
2428 int blankDuration = trackPlaylist.clip_length(clipIndex);
2429 if (diff > blankDuration) {
2430 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2432 if (diff - blankDuration == 0) {
2433 trackPlaylist.remove(clipIndex);
2434 } else trackPlaylist.remove_region(blankStart, diff);
2436 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2439 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2440 trackPlaylist.consolidate_blanks(0);
2441 mlt_service_unlock(service.get_service());
2443 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2444 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2445 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2446 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2447 ItemInfo transpinfo;
2448 transpinfo.startPos = info.startPos;
2449 transpinfo.endPos = info.startPos + clipDuration;
2450 transpinfo.track = info.track;
2451 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2453 m_isBlocked = false;
2454 m_mltConsumer->set("refresh", 1);
2458 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2460 Mlt::Service service(m_mltProducer->parent().get_service());
2461 Mlt::Tractor tractor(service);
2462 Mlt::Producer trackProducer(tractor.track(track));
2465 if (blind) trackProducer.set("hide", 3);
2466 else trackProducer.set("hide", 2);
2468 trackProducer.set("hide", 1);
2470 trackProducer.set("hide", 0);
2472 tractor.multitrack()->refresh();
2478 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2480 Mlt::Service service(m_mltProducer->parent().get_service());
2481 int frameOffset = (int) diff.frames(m_fps);
2482 Mlt::Tractor tractor(service);
2483 Mlt::Producer trackProducer(tractor.track(info.track));
2484 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2485 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2486 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2489 mlt_service_lock(service.get_service());
2490 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2491 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2493 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2494 mlt_service_unlock(service.get_service());
2497 int previousStart = clip->get_in();
2499 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2501 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2502 m_isBlocked = false;
2503 mlt_service_unlock(service.get_service());
2504 m_mltConsumer->set("refresh", 1);
2508 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2510 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2511 Mlt::Service service(m_mltProducer->parent().get_service());
2512 int moveFrame = (int) diff.frames(m_fps);
2513 Mlt::Tractor tractor(service);
2514 Mlt::Producer trackProducer(tractor.track(info.track));
2515 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2516 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2517 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2520 mlt_service_lock(service.get_service());
2521 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2522 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2524 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2525 mlt_service_unlock(service.get_service());
2528 int previousStart = clip->get_in();
2530 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2532 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2533 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2534 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2536 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2537 int blankIndex = clipIndex - 1;
2538 int blankLength = trackPlaylist.clip_length(blankIndex);
2539 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2540 if (! trackPlaylist.is_blank(blankIndex)) {
2541 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2543 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2544 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2546 trackPlaylist.consolidate_blanks(0);
2547 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2548 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2549 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2550 ItemInfo transpinfo;
2551 transpinfo.startPos = info.startPos + diff;
2552 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2553 transpinfo.track = info.track;
2554 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2556 m_isBlocked = false;
2557 //m_mltConsumer->set("refresh", 1);
2558 mlt_service_unlock(service.get_service());
2559 m_mltConsumer->set("refresh", 1);
2563 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2565 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2569 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2571 if (prod == NULL || !prod->is_valid()) {
2572 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2575 kDebug() << "NEW PROD ID: " << prod->get("id");
2577 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2578 Mlt::Service service(m_mltProducer->parent().get_service());
2579 if (service.type() != tractor_type) {
2580 kWarning() << "// TRACTOR PROBLEM";
2583 mlt_service_lock(m_mltConsumer->get_service());
2585 Mlt::Tractor tractor(service);
2586 Mlt::Producer trackProducer(tractor.track(track));
2587 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2588 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2589 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2590 if (clipProducer->is_blank()) {
2591 kDebug() << "// ERROR UPDATING CLIP PROD";
2592 delete clipProducer;
2593 mlt_service_unlock(m_mltConsumer->get_service());
2597 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2599 // move all effects to the correct producer
2600 mltPasteEffects(clipProducer, clip);
2601 trackPlaylist.insert_at(pos, clip, 1);
2603 delete clipProducer;
2604 mlt_service_unlock(m_mltConsumer->get_service());
2608 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2612 Mlt::Service service(m_mltProducer->parent().get_service());
2613 if (service.type() != tractor_type) {
2614 kWarning() << "// TRACTOR PROBLEM";
2618 Mlt::Tractor tractor(service);
2619 mlt_service_lock(service.get_service());
2620 Mlt::Producer trackProducer(tractor.track(startTrack));
2621 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2622 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2623 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2624 bool checkLength = false;
2625 if (endTrack == startTrack) {
2626 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2627 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer->is_blank()) {
2628 // error, destination is not empty
2629 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2630 delete clipProducer;
2631 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2632 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2633 mlt_service_unlock(service.get_service());
2637 trackPlaylist.consolidate_blanks(0);
2638 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2639 delete clipProducer;
2640 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2641 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2643 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2645 //mlt_service_unlock(service.get_service());
2647 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2648 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2649 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2650 // error, destination is not empty
2651 mlt_service_unlock(service.get_service());
2655 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2656 if (clipProducer->is_blank()) {
2657 // error, destination is not empty
2658 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2659 delete clipProducer;
2660 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2661 mlt_service_unlock(service.get_service());
2665 trackPlaylist.consolidate_blanks(0);
2666 destTrackPlaylist.consolidate_blanks(1);
2667 Mlt::Producer *clip;
2668 // check if we are moving a slowmotion producer
2669 QString serv = clipProducer->parent().get("mlt_service");
2670 QString currentid = clipProducer->parent().get("id");
2671 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2672 clip = clipProducer;
2675 // Special case: prod is null when using placeholder clips.
2676 // in that case, use the producer existing in playlist. Note that
2677 // it will bypass the one producer per track logic and might cause
2678 // Sound cracks if clip is moved so that it overlaps another copy of itself
2679 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2680 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2683 // move all effects to the correct producer
2684 mltPasteEffects(clipProducer, clip);
2686 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2687 if (clip == clipProducer) {
2692 delete clipProducer;
2694 destTrackPlaylist.consolidate_blanks(0);
2695 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2696 kDebug() << "//////// moving clip transparency";
2697 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2699 if (clipIndex > trackPlaylist.count()) checkLength = true;
2700 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2703 mlt_service_unlock(service.get_service());
2704 if (checkLength) mltCheckLength(&tractor);
2707 //m_mltConsumer->set("refresh", 1);
2711 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2713 int new_in = (int)newIn.frames(m_fps);
2714 int new_out = (int)newOut.frames(m_fps) - 1;
2715 if (new_in >= new_out) return false;
2717 mlt_service serv = m_mltProducer->parent().get_service();
2719 mlt_service_lock(serv);
2720 //m_mltConsumer->set("refresh", 0);
2723 mlt_service nextservice = mlt_service_get_producer(serv);
2724 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2725 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2726 QString resource = mlt_properties_get(properties, "mlt_service");
2727 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2729 while (mlt_type == "transition") {
2730 mlt_transition tr = (mlt_transition) nextservice;
2731 int currentTrack = mlt_transition_get_b_track(tr);
2732 int currentIn = (int) mlt_transition_get_in(tr);
2733 int currentOut = (int) mlt_transition_get_out(tr);
2735 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2736 mlt_transition_set_in_and_out(tr, new_in, new_out);
2737 if (newTrack - startTrack != 0) {
2738 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2740 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2741 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2742 mlt_properties_set_int(properties, "b_track", newTrack);
2743 //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);
2747 nextservice = mlt_service_producer(nextservice);
2748 if (nextservice == NULL) break;
2749 properties = MLT_SERVICE_PROPERTIES(nextservice);
2750 mlt_type = mlt_properties_get(properties, "mlt_type");
2751 resource = mlt_properties_get(properties, "mlt_service");
2753 mlt_service_unlock(serv);
2756 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2760 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2762 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2764 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2765 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2768 //mltSavePlaylist();
2771 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2773 mlt_service serv = m_mltProducer->parent().get_service();
2774 mlt_service_lock(serv);
2777 mlt_service nextservice = mlt_service_get_producer(serv);
2778 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2779 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2780 QString resource = mlt_properties_get(properties, "mlt_service");
2781 int in_pos = (int) in.frames(m_fps);
2782 int out_pos = (int) out.frames(m_fps) - 1;
2784 while (mlt_type == "transition") {
2785 mlt_transition tr = (mlt_transition) nextservice;
2786 int currentTrack = mlt_transition_get_b_track(tr);
2787 int currentBTrack = mlt_transition_get_a_track(tr);
2788 int currentIn = (int) mlt_transition_get_in(tr);
2789 int currentOut = (int) mlt_transition_get_out(tr);
2791 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2793 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2794 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2795 QMap<QString, QString>::Iterator it;
2797 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2798 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2799 // update the transition id in case it uses the same MLT service but different Kdenlive id
2800 char *tmp = decodedString(xml.attribute("id"));
2801 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2803 if (currentBTrack != a_track) {
2804 mlt_properties_set_int(properties, "a_track", a_track);
2806 for (it = map.begin(); it != map.end(); ++it) {
2808 char *name = decodedString(key);
2809 char *value = decodedString(it.value());
2810 mlt_properties_set(transproperties, name, value);
2811 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2812 //filter->set("kdenlive_id", id);
2818 nextservice = mlt_service_producer(nextservice);
2819 if (nextservice == NULL) break;
2820 properties = MLT_SERVICE_PROPERTIES(nextservice);
2821 mlt_type = mlt_properties_get(properties, "mlt_type");
2822 resource = mlt_properties_get(properties, "mlt_service");
2824 mlt_service_unlock(serv);
2827 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2830 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2832 mlt_service serv = m_mltProducer->parent().get_service();
2834 mlt_service_lock(serv);
2836 Mlt::Service service(serv);
2837 Mlt::Tractor tractor(service);
2838 Mlt::Field *field = tractor.field();
2840 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2842 mlt_service nextservice = mlt_service_get_producer(serv);
2843 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2844 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2845 QString resource = mlt_properties_get(properties, "mlt_service");
2847 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2848 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2850 while (mlt_type == "transition") {
2851 mlt_transition tr = (mlt_transition) nextservice;
2852 int currentTrack = mlt_transition_get_b_track(tr);
2853 int currentIn = (int) mlt_transition_get_in(tr);
2854 int currentOut = (int) mlt_transition_get_out(tr);
2855 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2857 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2858 mlt_field_disconnect_service(field->get_field(), nextservice);
2861 nextservice = mlt_service_producer(nextservice);
2862 if (nextservice == NULL) break;
2863 properties = MLT_SERVICE_PROPERTIES(nextservice);
2864 mlt_type = mlt_properties_get(properties, "mlt_type");
2865 resource = mlt_properties_get(properties, "mlt_service");
2867 mlt_service_unlock(serv);
2870 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2873 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2875 QDomNodeList attribs = xml.elementsByTagName("parameter");
2876 QMap<QString, QString> map;
2877 for (int i = 0; i < attribs.count(); i++) {
2878 QDomElement e = attribs.item(i).toElement();
2879 QString name = e.attribute("name");
2880 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2881 map[name] = e.attribute("default");
2882 if (!e.attribute("value").isEmpty()) {
2883 map[name] = e.attribute("value");
2885 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2886 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2887 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2890 if (e.attribute("namedesc").contains(';')) {
2891 QString format = e.attribute("format");
2892 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2893 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2895 QTextStream txtNeu(&neu);
2896 if (values.size() > 0)
2897 txtNeu << (int)values[0].toDouble();
2899 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2900 txtNeu << separators[i];
2901 txtNeu << (int)(values[i+1].toDouble());
2903 if (i < separators.size())
2904 txtNeu << separators[i];
2905 map[e.attribute("name")] = neu;
2912 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2914 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 Mlt::Tractor tractor(service);
2917 Mlt::Field *field = tractor.field();
2919 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2920 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2921 transition->set("transparency", id);
2922 transition->set("fill", 1);
2923 transition->set("internal_added", 237);
2924 field->plant_transition(*transition, transitiontrack, info.track);
2928 void Render::mltDeleteTransparency(int pos, int track, int id)
2930 Mlt::Service service(m_mltProducer->parent().get_service());
2931 Mlt::Tractor tractor(service);
2932 Mlt::Field *field = tractor.field();
2934 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2935 mlt_service serv = m_mltProducer->parent().get_service();
2937 mlt_service nextservice = mlt_service_get_producer(serv);
2938 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2939 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2940 QString resource = mlt_properties_get(properties, "mlt_service");
2942 while (mlt_type == "transition") {
2943 mlt_transition tr = (mlt_transition) nextservice;
2944 int currentTrack = mlt_transition_get_b_track(tr);
2945 int currentIn = (int) mlt_transition_get_in(tr);
2946 int currentOut = (int) mlt_transition_get_out(tr);
2947 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2948 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2950 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2951 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2952 mlt_field_disconnect_service(field->get_field(), nextservice);
2955 nextservice = mlt_service_producer(nextservice);
2956 if (nextservice == NULL) break;
2957 properties = MLT_SERVICE_PROPERTIES(nextservice);
2958 mlt_type = mlt_properties_get(properties, "mlt_type");
2959 resource = mlt_properties_get(properties, "mlt_service");
2961 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2964 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2966 Mlt::Service service(m_mltProducer->parent().get_service());
2967 Mlt::Tractor tractor(service);
2969 mlt_service_lock(service.get_service());
2970 m_mltConsumer->set("refresh", 0);
2973 mlt_service serv = m_mltProducer->parent().get_service();
2974 mlt_service nextservice = mlt_service_get_producer(serv);
2975 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2976 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2977 QString resource = mlt_properties_get(properties, "mlt_service");
2978 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2979 while (mlt_type == "transition") {
2980 mlt_transition tr = (mlt_transition) nextservice;
2981 int currentTrack = mlt_transition_get_b_track(tr);
2982 int currentIn = (int) mlt_transition_get_in(tr);
2983 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2984 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2985 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2986 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2987 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2988 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2991 nextservice = mlt_service_producer(nextservice);
2992 if (nextservice == NULL) break;
2993 properties = MLT_SERVICE_PROPERTIES(nextservice);
2994 mlt_type = mlt_properties_get(properties, "mlt_type");
2995 resource = mlt_properties_get(properties, "mlt_service");
2997 mlt_service_unlock(service.get_service());
2999 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3003 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3005 Mlt::Service service(m_mltProducer->parent().get_service());
3006 Mlt::Tractor tractor(service);
3008 mlt_service_lock(service.get_service());
3009 m_mltConsumer->set("refresh", 0);
3012 mlt_service serv = m_mltProducer->parent().get_service();
3013 mlt_service nextservice = mlt_service_get_producer(serv);
3014 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3015 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3016 QString resource = mlt_properties_get(properties, "mlt_service");
3018 while (mlt_type == "transition") {
3019 mlt_transition tr = (mlt_transition) nextservice;
3020 int currentTrack = mlt_transition_get_b_track(tr);
3021 int currentaTrack = mlt_transition_get_a_track(tr);
3022 int currentIn = (int) mlt_transition_get_in(tr);
3023 int currentOut = (int) mlt_transition_get_out(tr);
3024 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3025 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3026 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3027 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3028 kDebug() << "//////MOVING";
3029 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3030 if (endTrack != startTrack) {
3031 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3032 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3033 mlt_properties_set_int(properties, "b_track", endTrack);
3037 nextservice = mlt_service_producer(nextservice);
3038 if (nextservice == NULL) break;
3039 properties = MLT_SERVICE_PROPERTIES(nextservice);
3040 mlt_type = mlt_properties_get(properties, "mlt_type");
3041 resource = mlt_properties_get(properties, "mlt_service");
3044 mlt_service_unlock(service.get_service());
3045 m_mltConsumer->set("refresh", 1);
3049 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3051 if (in >= out) return false;
3052 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3053 Mlt::Service service(m_mltProducer->parent().get_service());
3055 Mlt::Tractor tractor(service);
3056 Mlt::Field *field = tractor.field();
3058 char *transId = decodedString(tag);
3059 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3060 if (out != GenTime())
3061 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3062 QMap<QString, QString>::Iterator it;
3064 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3065 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3066 if (xml.hasAttribute("id"))
3067 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3069 for (it = args.begin(); it != args.end(); ++it) {
3071 char *name = decodedString(key);
3072 char *value = decodedString(it.value());
3073 if (it.value().isEmpty() == false) transition->set(name, value);
3074 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3078 // attach filter to the clip
3079 field->plant_transition(*transition, a_track, b_track);
3081 if (do_refresh) refresh();
3085 void Render::mltSavePlaylist()
3087 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3088 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3089 fileConsumer.set("resource", "/tmp/playlist.mlt");
3091 Mlt::Service service(m_mltProducer->get_service());
3093 fileConsumer.connect(service);
3094 fileConsumer.start();
3097 const QList <Mlt::Producer *> Render::producersList()
3099 QList <Mlt::Producer *> prods;
3100 if (m_mltProducer == NULL) return prods;
3101 Mlt::Service service(m_mltProducer->parent().get_service());
3102 if (service.type() != tractor_type) return prods;
3103 Mlt::Tractor tractor(service);
3106 int trackNb = tractor.count();
3107 for (int t = 1; t < trackNb; t++) {
3108 Mlt::Producer *tt = tractor.track(t);
3109 Mlt::Producer trackProducer(tt);
3111 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3112 int clipNb = trackPlaylist.count();
3113 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3114 for (int i = 0; i < clipNb; i++) {
3115 Mlt::Producer *c = trackPlaylist.get_clip(i);
3116 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3118 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3119 ids.append(nprod->get("id"));
3120 prods.append(nprod);
3121 } else delete nprod;
3129 void Render::fillSlowMotionProducers()
3131 if (m_mltProducer == NULL) return;
3132 Mlt::Service service(m_mltProducer->parent().get_service());
3133 if (service.type() != tractor_type) return;
3135 Mlt::Tractor tractor(service);
3137 int trackNb = tractor.count();
3138 for (int t = 1; t < trackNb; t++) {
3139 Mlt::Producer *tt = tractor.track(t);
3140 Mlt::Producer trackProducer(tt);
3142 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3143 int clipNb = trackPlaylist.count();
3144 for (int i = 0; i < clipNb; i++) {
3145 Mlt::Producer *c = trackPlaylist.get_clip(i);
3146 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3148 QString id = nprod->get("id");
3149 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3150 // this is a slowmotion producer, add it to the list
3151 QString url = QString::fromUtf8(nprod->get("resource"));
3152 int strobe = nprod->get_int("strobe");
3153 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3154 if (!m_slowmotionProducers.contains(url)) {
3155 m_slowmotionProducers.insert(url, nprod);
3157 } else delete nprod;
3164 void Render::mltInsertTrack(int ix, bool videoTrack)
3169 Mlt::Service service(m_mltProducer->parent().get_service());
3170 mlt_service_lock(service.get_service());
3171 if (service.type() != tractor_type) {
3172 kWarning() << "// TRACTOR PROBLEM";
3176 Mlt::Tractor tractor(service);
3178 Mlt::Playlist playlist;
3179 int ct = tractor.count();
3181 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3187 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3188 tractor.set_track(playlist, pos);
3189 Mlt::Producer newProd(tractor.track(pos));
3190 if (!videoTrack) newProd.set("hide", 1);
3192 for (; pos <= ct; pos++) {
3193 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3194 tractor.set_track(*prodToMove, pos);
3195 prodToMove = prodToMove2;
3198 tractor.set_track(playlist, ix);
3199 Mlt::Producer newProd(tractor.track(ix));
3200 if (!videoTrack) newProd.set("hide", 1);
3204 mlt_service serv = m_mltProducer->parent().get_service();
3205 mlt_service nextservice = mlt_service_get_producer(serv);
3206 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3207 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3208 QString resource = mlt_properties_get(properties, "mlt_service");
3210 while (mlt_type == "transition") {
3211 if (resource != "mix") {
3212 mlt_transition tr = (mlt_transition) nextservice;
3213 int currentTrack = mlt_transition_get_b_track(tr);
3214 int currentaTrack = mlt_transition_get_a_track(tr);
3215 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3217 if (currentTrack >= ix) {
3218 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3219 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3222 nextservice = mlt_service_producer(nextservice);
3223 if (nextservice == NULL) break;
3224 properties = MLT_SERVICE_PROPERTIES(nextservice);
3225 mlt_type = mlt_properties_get(properties, "mlt_type");
3226 resource = mlt_properties_get(properties, "mlt_service");
3229 // Add audio mix transition to last track
3230 Mlt::Field *field = tractor.field();
3231 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3232 transition->set("a_track", 1);
3233 transition->set("b_track", ct);
3234 transition->set("always_active", 1);
3235 transition->set("internal_added", 237);
3236 transition->set("combine", 1);
3237 field->plant_transition(*transition, 1, ct);
3238 //mlt_service_unlock(m_mltConsumer->get_service());
3239 mlt_service_unlock(service.get_service());
3240 //tractor.multitrack()->refresh();
3241 //tractor.refresh();
3243 blockSignals(false);
3247 void Render::mltDeleteTrack(int ix)
3250 doc.setContent(sceneList(), false);
3251 int tracksCount = doc.elementsByTagName("track").count() - 1;
3252 QDomNode track = doc.elementsByTagName("track").at(ix);
3253 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3254 QDomNodeList transitions = doc.elementsByTagName("transition");
3255 for (int i = 0; i < transitions.count(); i++) {
3256 QDomElement e = transitions.at(i).toElement();
3257 QDomNodeList props = e.elementsByTagName("property");
3258 QMap <QString, QString> mappedProps;
3259 for (int j = 0; j < props.count(); j++) {
3260 QDomElement f = props.at(j).toElement();
3261 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3263 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3264 tractor.removeChild(transitions.at(i));
3266 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3267 // Transition needs to be moved
3268 int a_track = mappedProps.value("a_track").toInt();
3269 int b_track = mappedProps.value("b_track").toInt();
3270 if (a_track > 0 && a_track >= ix) a_track --;
3271 if (b_track > 0 && b_track >= ix) b_track --;
3272 for (int j = 0; j < props.count(); j++) {
3273 QDomElement f = props.at(j).toElement();
3274 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3275 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3280 tractor.removeChild(track);
3281 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3282 setSceneList(doc.toString(), m_framePosition);
3284 /* if (m_mltProducer != NULL) {
3285 Mlt::Producer parentProd(m_mltProducer->parent());
3286 if (parentProd.get_producer() != NULL) {
3287 Mlt::Service service(parentProd.get_service());
3288 if (service.type() == tractor_type) {
3289 Mlt::Tractor tractor(service);
3290 mltCheckLength(&tractor);
3297 void Render::updatePreviewSettings()
3299 kDebug() << "////// RESTARTING CONSUMER";
3300 if (!m_mltConsumer || !m_mltProducer) return;
3301 if (m_mltProducer->get_playtime() == 0) return;
3302 Mlt::Service service(m_mltProducer->parent().get_service());
3303 if (service.type() != tractor_type) return;
3305 //m_mltConsumer->set("refresh", 0);
3306 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3307 m_mltConsumer->purge();
3308 QString scene = sceneList();
3310 if (m_mltProducer) {
3311 pos = m_mltProducer->position();
3314 setSceneList(scene, pos);
3317 #include "renderer.moc"