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) :
79 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
81 /*if (rendererName == "project") m_monitorId = 10000;
82 else m_monitorId = 10001;*/
83 /*m_osdTimer = new QTimer(this);
84 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
88 m_mltProducer = m_blackClip->cut(0, 50);
89 m_mltConsumer->connect(*m_mltProducer);
90 m_mltProducer->set_speed(0.0);
100 void Render::closeMlt()
104 Mlt::Service service(m_mltProducer->get_service());
105 if (service.type() == tractor_type) {
106 Mlt::Tractor tractor(service);
107 int trackNb = tractor.count();
109 while (trackNb > 1) {
110 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
111 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
112 trackPlaylist.clear();
118 kDebug() << "// // // CLOSE RENDERER " << m_name;
119 delete m_mltConsumer;
120 delete m_mltProducer;
126 void Render::buildConsumer()
129 m_activeProfile = KdenliveSettings::current_profile();
130 tmp = decodedString(m_activeProfile);
131 setenv("MLT_PROFILE", tmp, 1);
135 m_mltProfile = new Mlt::Profile(tmp);
138 QString videoDriver = KdenliveSettings::videodrivername();
139 if (!videoDriver.isEmpty()) {
140 if (videoDriver == "x11_noaccel") {
141 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
144 unsetenv("SDL_VIDEO_YUV_HWACCEL");
147 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
149 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
150 m_mltConsumer->set("resize", 1);
151 m_mltConsumer->set("window_id", m_winid);
152 m_mltConsumer->set("terminate_on_pause", 1);
153 tmp = decodedString(KdenliveSettings::window_background().name());
154 m_mltConsumer->set("window_background", tmp);
157 // FIXME: the event object returned by the listen gets leaked...
158 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
159 m_mltConsumer->set("rescale", "nearest");
160 mlt_log_set_callback(kdenlive_callback);
162 QString audioDevice = KdenliveSettings::audiodevicename();
163 if (!audioDevice.isEmpty()) {
164 tmp = decodedString(audioDevice);
165 m_mltConsumer->set("audio_device", tmp);
169 if (!videoDriver.isEmpty()) {
170 tmp = decodedString(videoDriver);
171 m_mltConsumer->set("video_driver", tmp);
175 QString audioDriver = KdenliveSettings::audiodrivername();
178 // Disabled because the "auto" detected driver was sometimes wrong
179 if (audioDriver.isEmpty())
180 audioDriver = KdenliveSettings::autoaudiodrivername();
183 if (!audioDriver.isEmpty()) {
184 tmp = decodedString(audioDriver);
185 m_mltConsumer->set("audio_driver", tmp);
190 m_mltConsumer->set("progressive", 1);
191 m_mltConsumer->set("audio_buffer", 1024);
192 m_mltConsumer->set("frequency", 48000);
194 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
195 m_blackClip->set("id", "black");
199 int Render::resetProfile()
201 if (!m_mltConsumer) return 0;
202 if (m_activeProfile == KdenliveSettings::current_profile()) {
203 kDebug() << "reset to same profile, nothing to do";
206 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
207 if (m_isSplitView) slotSplitView(false);
208 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
209 m_mltConsumer->purge();
210 delete m_mltConsumer;
211 m_mltConsumer = NULL;
212 QString scene = sceneList();
215 pos = m_mltProducer->position();
218 Mlt::Service service(m_mltProducer->get_service());
219 if (service.type() == tractor_type) {
220 Mlt::Tractor tractor(service);
221 int trackNb = tractor.count();
222 while (trackNb > 1) {
223 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
225 trackPlaylist.clear();
231 delete m_mltProducer;
233 m_mltProducer = NULL;
237 if (m_mltProfile) delete m_mltProfile;
242 //kDebug() << "//RESET WITHSCENE: " << scene;
243 setSceneList(scene, pos);
245 /*char *tmp = decodedString(scene);
246 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
248 m_mltProducer = producer;
249 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
250 m_mltProducer->optimise();
251 m_mltProducer->set_speed(0);
254 //delete m_mltProfile;
255 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
256 //mlt_profile prof = m_mltProfile->get_profile();
257 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
258 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
259 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
260 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
262 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
267 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
268 void Render::seek(GenTime time)
273 m_mltProducer->seek((int)(time.frames(m_fps)));
278 char *Render::decodedString(QString str)
280 /*QCString fn = QFile::encodeName(str);
281 char *t = new char[fn.length() + 1];
282 strcpy(t, (const char *)fn);*/
284 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
288 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
289 QPixmap pix(width, height);
291 mlt_image_format format = mlt_image_rgb24a;
292 uint8_t *thumb = frame->get_image(format, width, height);
293 QImage image(thumb, width, height, QImage::Format_ARGB32);
295 if (!image.isNull()) {
296 pix = pix.fromImage(image);
298 QPainter painter(&pix);
299 painter.drawRect(0, 0, width - 1, height - 1);
301 } else pix.fill(Qt::black);
305 int Render::renderWidth() const
307 return (int)(m_mltProfile->height() * m_mltProfile->dar());
310 int Render::renderHeight() const
312 return m_mltProfile->height();
315 QPixmap Render::extractFrame(int frame_position, int width, int height)
318 width = renderWidth();
319 height = renderHeight();
320 } else if (width % 2 == 1) width++;
321 QPixmap pix(width, height);
322 if (!m_mltProducer) {
326 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
329 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
333 if (url.fileName().startsWith(".all.")) { // check for slideshow
334 QString fileType = url.fileName().right(3);
336 QStringList::Iterator it;
338 QDir dir(url.directory());
340 filter << "*." + fileType;
341 filter << "*." + fileType.toUpper();
342 more = dir.entryList(filter, QDir::Files);
343 im.load(url.directory() + '/' + more.at(0));
344 } else im.load(url.path());
345 //pixmap = im.scaled(width, height);
350 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
351 QPixmap pix(width, height);
352 char *tmp = decodedString(file);
353 Mlt::Profile *prof = new Mlt::Profile(profile);
354 Mlt::Producer m_producer(*prof, tmp);
356 if (m_producer.is_blank()) {
361 Mlt::Filter m_convert(*prof, "avcolour_space");
362 m_convert.set("forced", mlt_image_rgb24a);
363 m_producer.attach(m_convert);
364 m_producer.seek(frame_position);
365 Mlt::Frame * frame = m_producer.get_frame();
367 pix = frameThumbnail(frame, width, height, true);
370 if (prof) delete prof;
375 void Render::getImage(KUrl url, int frame_position, QPoint size)
377 char *tmp = decodedString(url.path());
378 Mlt::Producer m_producer(tmp);
380 if (m_producer.is_blank()) {
383 Mlt::Filter m_convert("avcolour_space");
384 m_convert.set("forced", mlt_image_rgb24a);
385 m_producer.attach(m_convert);
386 m_producer.seek(frame_position);
388 Mlt::Frame * frame = m_producer.get_frame();
391 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
393 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
397 /* Create thumbnail for color */
398 /*void Render::getImage(int id, QString color, QPoint size)
400 QPixmap pixmap(size.x() - 2, size.y() - 2);
401 color = color.replace(0, 2, "#");
402 color = color.left(7);
403 pixmap.fill(QColor(color));
404 QPixmap result(size.x(), size.y());
405 result.fill(Qt::black);
406 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
407 emit replyGetImage(id, result, size.x(), size.y());
411 /* Create thumbnail for image */
412 /*void Render::getImage(KUrl url, QPoint size)
416 if (url.fileName().startsWith(".all.")) { // check for slideshow
417 QString fileType = url.fileName().right(3);
419 QStringList::Iterator it;
421 QDir dir( url.directory() );
422 more = dir.entryList( QDir::Files );
423 for ( it = more.begin() ; it != more.end() ; ++it ) {
424 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
425 if (!im.load(url.directory() + '/' + *it))
426 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
431 else im.load(url.path());
433 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
434 QPixmap result(size.x(), size.y());
435 result.fill(Qt::black);
436 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
437 emit replyGetImage(url, 1, result, size.x(), size.y());
441 double Render::consumerRatio() const
443 if (!m_mltConsumer) return 1.0;
444 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
448 int Render::getLength()
452 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
453 return mlt_producer_get_playtime(m_mltProducer->get_producer());
458 bool Render::isValid(KUrl url)
460 char *tmp = decodedString(url.path());
461 Mlt::Producer producer(*m_mltProfile, tmp);
463 if (producer.is_blank())
469 double Render::dar() const
471 return m_mltProfile->dar();
474 void Render::slotSplitView(bool doit)
476 m_isSplitView = doit;
477 Mlt::Service service(m_mltProducer->parent().get_service());
478 Mlt::Tractor tractor(service);
479 if (service.type() != tractor_type || tractor.count() < 2) return;
480 Mlt::Field *field = tractor.field();
483 for (int i = 1; i < tractor.count() && screen < 4; i++) {
484 Mlt::Producer trackProducer(tractor.track(i));
485 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
486 if (QString(trackProducer.get("hide")).toInt() != 1) {
487 kDebug() << "// ADIDNG TRACK: " << i;
488 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
489 transition->set("mlt_service", "composite");
490 transition->set("a_track", 0);
491 transition->set("b_track", i);
492 transition->set("distort", 1);
493 transition->set("internal_added", "200");
500 tmp = "50%,0:50%x50%";
503 tmp = "0,50%:50%x50%";
507 tmp = "50%,50%:50%x50%";
510 transition->set("geometry", tmp);
511 transition->set("always_active", "1");
512 field->plant_transition(*transition, 0, i);
517 m_mltConsumer->set("refresh", 1);
519 mlt_service serv = m_mltProducer->parent().get_service();
520 mlt_service nextservice = mlt_service_get_producer(serv);
521 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
522 QString mlt_type = mlt_properties_get(properties, "mlt_type");
523 QString resource = mlt_properties_get(properties, "mlt_service");
525 while (mlt_type == "transition") {
526 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
527 if (added == "200") {
528 mlt_field_disconnect_service(field->get_field(), nextservice);
530 nextservice = mlt_service_producer(nextservice);
531 if (nextservice == NULL) break;
532 properties = MLT_SERVICE_PROPERTIES(nextservice);
533 mlt_type = mlt_properties_get(properties, "mlt_type");
534 resource = mlt_properties_get(properties, "mlt_service");
535 m_mltConsumer->set("refresh", 1);
540 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer)
542 KUrl url = KUrl(xml.attribute("resource", QString()));
543 Mlt::Producer *producer = NULL;
544 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
545 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
548 if (xml.attribute("type").toInt() == COLOR) {
549 char *tmp = decodedString("colour:" + xml.attribute("colour"));
550 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
552 } else if (xml.attribute("type").toInt() == TEXT) {
553 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
554 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
556 if (xml.hasAttribute("xmldata")) {
557 char *tmp = decodedString(xml.attribute("xmldata"));
558 producer->set("xmldata", tmp);
561 } else if (url.isEmpty()) {
563 QDomElement mlt = doc.createElement("mlt");
564 QDomElement play = doc.createElement("playlist");
565 doc.appendChild(mlt);
566 mlt.appendChild(play);
567 play.appendChild(doc.importNode(xml, true));
568 char *tmp = decodedString(doc.toString());
569 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
572 char *tmp = decodedString(url.path());
573 producer = new Mlt::Producer(*m_mltProfile, tmp);
577 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
578 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
579 emit removeInvalidClip(clipId, replaceProducer);
584 if (xml.hasAttribute("force_aspect_ratio")) {
585 double aspect = xml.attribute("force_aspect_ratio").toDouble();
586 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
588 if (xml.hasAttribute("threads")) {
589 int threads = xml.attribute("threads").toInt();
590 if (threads != 1) producer->set("threads", threads);
592 if (xml.hasAttribute("video_index")) {
593 int vindex = xml.attribute("video_index").toInt();
594 if (vindex != 0) producer->set("video_index", vindex);
596 if (xml.hasAttribute("audio_index")) {
597 int aindex = xml.attribute("audio_index").toInt();
598 if (aindex != 0) producer->set("audio_index", aindex);
601 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
603 char *tmp = decodedString(clipId);
604 producer->set("id", tmp);
607 if (!replaceProducer && xml.hasAttribute("file_hash")) {
608 // Clip already has all properties
609 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
614 int width = (int)(height * m_mltProfile->dar());
615 QMap < QString, QString > filePropertyMap;
616 QMap < QString, QString > metadataPropertyMap;
618 int frameNumber = xml.attribute("thumbnail", "0").toInt();
619 if (frameNumber != 0) producer->seek(frameNumber);
621 filePropertyMap["duration"] = QString::number(producer->get_playtime());
622 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
624 Mlt::Frame *frame = producer->get_frame();
626 if (xml.attribute("type").toInt() == SLIDESHOW) {
627 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
628 if (xml.attribute("fade") == "1") {
629 // user wants a fade effect to slideshow
630 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
631 if (filter && filter->is_valid()) {
632 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
633 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
634 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
635 char *tmp = decodedString(xml.attribute("luma_file"));
636 filter->set("luma.resource", tmp);
638 if (xml.hasAttribute("softness")) {
639 int soft = xml.attribute("softness").toInt();
640 filter->set("luma.softness", (double) soft / 100.0);
643 Mlt::Service clipService(producer->get_service());
644 clipService.attach(*filter);
650 filePropertyMap["fps"] = producer->get("source_fps");
652 if (frame && frame->is_valid()) {
653 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
654 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
655 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
656 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
658 if (frame->get_int("test_image") == 0) {
659 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
660 filePropertyMap["type"] = "playlist";
661 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
662 } else if (frame->get_int("test_audio") == 0)
663 filePropertyMap["type"] = "av";
665 filePropertyMap["type"] = "video";
667 mlt_image_format format = mlt_image_rgb24a;
668 int frame_width = width;
669 int frame_height = height;
670 QPixmap pix(width, height);
671 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
672 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
674 if (!image.isNull()) {
675 pix = QPixmap::fromImage(image.rgbSwapped());
679 emit replyGetImage(clipId, pix);
681 } else if (frame->get_int("test_audio") == 0) {
682 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
683 emit replyGetImage(clipId, pixmap);
684 filePropertyMap["type"] = "audio";
688 // Retrieve audio / video codec name
692 if (producer->get_int("video_index") > -1) {
693 /*if (context->duration == AV_NOPTS_VALUE) {
694 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
695 emit removeInvalidClip(clipId);
699 // Get the video_index
700 int default_video = producer->get_int("video_index");
702 int default_audio = producer->get_int("audio_index");
705 // Find maximum stream index values
706 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
707 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
708 QString type = producer->get(property);
711 else if (type == "audio")
714 filePropertyMap["default_video"] = QString::number(default_video);
715 filePropertyMap["video_max"] = QString::number(video_max);
716 filePropertyMap["default_audio"] = QString::number(default_audio);
717 filePropertyMap["audio_max"] = QString::number(audio_max);
719 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
720 if (producer->get(property)) {
721 filePropertyMap["videocodec"] = producer->get(property);
723 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
724 if (producer->get(property))
725 filePropertyMap["videocodec"] = producer->get(property);
728 if (KdenliveSettings::dropbframes()) {
729 kDebug() << "// LOOKING FOR H264 on: " << default_video;
730 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
731 kDebug() << "PROP: " << property << " = " << producer->get(property);
732 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
733 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
734 producer->set("skip_loop_filter", "all");
735 producer->set("skip_frame", "bidir");
739 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
740 if (producer->get_int("audio_index") > -1) {
741 // Get the audio_index
742 int index = producer->get_int("audio_index");
744 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
745 if (producer->get(property)) {
746 filePropertyMap["audiocodec"] = producer->get(property);
748 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
749 if (producer->get(property))
750 filePropertyMap["audiocodec"] = producer->get(property);
755 Mlt::Properties metadata;
756 metadata.pass_values(*producer, "meta.attr.");
757 int count = metadata.count();
758 for (int i = 0; i < count; i ++) {
759 QString name = metadata.get_name(i);
760 QString value = QString::fromUtf8(metadata.get(i));
761 if (name.endsWith("markup") && !value.isEmpty())
762 metadataPropertyMap[ name.section('.', 0, -2)] = value;
765 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
766 kDebug() << "REquested fuile info for: " << url.path();
768 // FIXME: should delete this to avoid a leak...
773 /** Create the producer from the MLT XML QDomDocument */
775 void Render::initSceneList()
777 kDebug() << "-------- INIT SCENE LIST ------_";
779 QDomElement mlt = doc.createElement("mlt");
780 doc.appendChild(mlt);
781 QDomElement prod = doc.createElement("producer");
782 prod.setAttribute("resource", "colour");
783 prod.setAttribute("colour", "red");
784 prod.setAttribute("id", "black");
785 prod.setAttribute("in", "0");
786 prod.setAttribute("out", "0");
788 QDomElement tractor = doc.createElement("tractor");
789 QDomElement multitrack = doc.createElement("multitrack");
791 QDomElement playlist1 = doc.createElement("playlist");
792 playlist1.appendChild(prod);
793 multitrack.appendChild(playlist1);
794 QDomElement playlist2 = doc.createElement("playlist");
795 multitrack.appendChild(playlist2);
796 QDomElement playlist3 = doc.createElement("playlist");
797 multitrack.appendChild(playlist3);
798 QDomElement playlist4 = doc.createElement("playlist");
799 multitrack.appendChild(playlist4);
800 QDomElement playlist5 = doc.createElement("playlist");
801 multitrack.appendChild(playlist5);
802 tractor.appendChild(multitrack);
803 mlt.appendChild(tractor);
804 // kDebug()<<doc.toString();
806 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
807 setSceneList(doc, 0);
813 /** Create the producer from the MLT XML QDomDocument */
814 int Render::setProducer(Mlt::Producer *producer, int position)
816 if (m_winid == -1) return -1;
819 m_mltConsumer->stop();
822 m_mltConsumer->purge();
826 m_mltProducer->set_speed(0);
827 delete m_mltProducer;
828 m_mltProducer = NULL;
832 m_mltProducer = new Mlt::Producer(producer->get_producer());
833 } else m_mltProducer = m_blackClip->cut(0, 50);
834 /*if (KdenliveSettings::dropbframes()) {
835 m_mltProducer->set("skip_loop_filter", "all");
836 m_mltProducer->set("skip_frame", "bidir");
838 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
840 m_fps = m_mltProducer->get_fps();
841 int error = connectPlaylist();
842 if (position != -1) {
843 m_mltProducer->seek(position);
844 emit rendererPosition(position);
852 /** Create the producer from the MLT XML QDomDocument */
853 int Render::setSceneList(QDomDocument list, int position)
855 return setSceneList(list.toString(), position);
858 /** Create the producer from the MLT XML QDomDocument */
859 int Render::setSceneList(QString playlist, int position)
861 if (m_winid == -1) return -1;
864 qDeleteAll(m_slowmotionProducers.values());
865 m_slowmotionProducers.clear();
867 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
869 if (m_mltConsumer == NULL) {
870 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
875 if (!m_mltConsumer->is_stopped()) {
876 m_mltConsumer->stop();
877 //m_mltConsumer->set("refresh", 0);
881 m_mltProducer->set_speed(0);
882 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
885 Mlt::Service service(m_mltProducer->get_service());
886 if (service.type() == tractor_type) {
887 Mlt::Tractor tractor(service);
888 int trackNb = tractor.count();
889 while (trackNb > 1) {
890 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
891 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
892 trackPlaylist.clear();
897 delete m_mltProducer;
898 m_mltProducer = NULL;
903 char *tmp = decodedString(playlist);
904 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
906 if (!m_mltProducer || !m_mltProducer->is_valid()) {
907 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
908 m_mltProducer = m_blackClip->cut(0, 50);
912 m_mltProducer->optimise();
914 /*if (KdenliveSettings::osdtimecode()) {
915 // Attach filter for on screen display of timecode
917 QString attr = "attr_check";
918 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
919 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
920 mlt_producer_attach( m_mltProducer->get_producer(), filter );
921 mlt_filter_close( filter );
923 m_osdInfo = new Mlt::Filter("data_show");
924 tmp = decodedString(m_osdProfile);
925 m_osdInfo->set("resource", tmp);
927 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
928 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
929 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
930 m_osdInfo->set("dynamic", "1");
932 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
934 m_osdInfo->set("dynamic", "0");
937 m_fps = m_mltProducer->get_fps();
939 // Seek to correct place after opening project.
940 m_mltProducer->seek(position);
943 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
944 error = connectPlaylist();
945 fillSlowMotionProducers();
949 emit refreshDocumentProducers();
951 //kDebug()<<"// SETSCN LST, POS: "<<position;
952 //if (position != 0) emit rendererPosition(position);
955 /** Create the producer from the MLT XML QDomDocument */
956 const QString Render::sceneList()
959 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
960 m_mltProducer->optimise();
961 xmlConsumer.set("terminate_on_pause", 1);
962 Mlt::Producer prod(m_mltProducer->get_producer());
963 bool split = m_isSplitView;
964 if (split) slotSplitView(false);
965 xmlConsumer.connect(prod);
967 while (!xmlConsumer.is_stopped()) {}
968 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
969 if (split) slotSplitView(true);
973 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
977 doc.setContent(sceneList(), false);
978 if (!kdenliveData.isNull()) {
979 // add Kdenlive specific tags
980 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
981 mlt.appendChild(doc.importNode(kdenliveData, true));
983 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
984 kWarning() << "////// ERROR writing to file: " << path;
987 file.write(doc.toString().toUtf8());
988 if (file.error() != QFile::NoError) {
997 void Render::saveZone(KUrl url, QString desc, QPoint zone)
999 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1000 char *tmppath = decodedString("xml:" + url.path());
1001 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1002 m_mltProducer->optimise();
1004 xmlConsumer.set("terminate_on_pause", 1);
1005 if (m_name == "clip") {
1006 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1007 tmppath = decodedString(desc);
1009 list.insert_at(0, prod, 0);
1011 list.set("title", tmppath);
1013 xmlConsumer.connect(list);
1016 //TODO: not working yet, save zone from timeline
1017 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1018 /* Mlt::Service service(p1->parent().get_service());
1019 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1021 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1022 tmppath = decodedString(desc);
1023 //prod->set("title", tmppath);
1025 xmlConsumer.connect(*p1); //list);
1028 xmlConsumer.start();
1031 double Render::fps() const
1036 int Render::connectPlaylist()
1038 if (!m_mltConsumer) return -1;
1039 //m_mltConsumer->set("refresh", "0");
1040 m_mltConsumer->connect(*m_mltProducer);
1041 m_mltProducer->set_speed(0);
1042 if (m_mltConsumer->start() == -1) {
1043 // ARGH CONSUMER BROKEN!!!!
1044 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."));
1045 emit blockMonitors();
1046 delete m_mltProducer;
1047 m_mltProducer = NULL;
1050 emit durationChanged(m_mltProducer->get_playtime());
1055 void Render::refreshDisplay()
1058 if (!m_mltProducer) return;
1059 //m_mltConsumer->set("refresh", 0);
1061 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1062 /*if (KdenliveSettings::osdtimecode()) {
1063 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1064 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1065 m_osdInfo->set("dynamic", "1");
1066 m_mltProducer->attach(*m_osdInfo);
1069 m_mltProducer->detach(*m_osdInfo);
1070 m_osdInfo->set("dynamic", "0");
1075 void Render::setVolume(double /*volume*/)
1077 if (!m_mltConsumer || !m_mltProducer) return;
1079 m_mltConsumer->set("refresh", 0);
1080 // Attach filter for on screen display of timecode
1081 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1082 mlt_properties_set_double( properties, "meta.volume", volume );
1083 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1084 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1086 if (!KdenliveSettings::osdtimecode()) {
1087 m_mltProducer->detach(*m_osdInfo);
1088 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1089 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1092 //m_osdTimer->setSingleShot(2500);
1095 void Render::slotOsdTimeout()
1097 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1098 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1099 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1100 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1104 void Render::start()
1106 kDebug() << "----- STARTING MONITOR: " << m_name;
1107 if (m_winid == -1) {
1108 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1111 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1112 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1113 if (m_mltConsumer->start() == -1) {
1114 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."));
1115 emit blockMonitors();
1116 delete m_mltProducer;
1117 m_mltProducer = NULL;
1119 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1120 m_isBlocked = false;
1124 m_isBlocked = false;
1129 if (m_mltProducer == NULL) return;
1130 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1131 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1133 //m_mltConsumer->set("refresh", 0);
1134 m_mltConsumer->stop();
1135 // delete m_mltConsumer;
1136 // m_mltConsumer = NULL;
1138 kDebug() << "///////////// RENDER STOP2-------";
1141 if (m_mltProducer) {
1142 if (m_isZoneMode) resetZoneMode();
1143 m_mltProducer->set_speed(0.0);
1144 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1145 //kDebug() << m_mltProducer->get_length();
1147 kDebug() << "///////////// RENDER STOP3-------";
1150 void Render::stop(const GenTime & startTime)
1153 kDebug() << "///////////// RENDER STOP-------2";
1154 if (m_mltProducer) {
1155 if (m_isZoneMode) resetZoneMode();
1156 m_mltProducer->set_speed(0.0);
1157 m_mltProducer->seek((int) startTime.frames(m_fps));
1159 m_mltConsumer->purge();
1162 void Render::pause()
1164 if (!m_mltProducer || !m_mltConsumer)
1166 if (m_mltProducer->get_speed() == 0.0) return;
1167 if (m_isZoneMode) resetZoneMode();
1169 m_mltConsumer->set("refresh", 0);
1170 m_mltProducer->set_speed(0.0);
1171 emit rendererPosition(m_framePosition);
1172 m_mltProducer->seek(m_framePosition);
1173 m_mltConsumer->purge();
1176 void Render::switchPlay()
1178 if (!m_mltProducer || !m_mltConsumer)
1180 if (m_isZoneMode) resetZoneMode();
1181 if (m_mltProducer->get_speed() == 0.0) {
1182 m_isBlocked = false;
1183 m_mltProducer->set_speed(1.0);
1184 m_mltConsumer->set("refresh", 1);
1187 m_mltConsumer->set("refresh", 0);
1188 m_mltProducer->set_speed(0.0);
1189 emit rendererPosition(m_framePosition);
1190 m_mltProducer->seek(m_framePosition);
1191 m_mltConsumer->purge();
1192 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1193 //m_mltConsumer->set("refresh", 0);
1194 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1195 m_mltProducer->set_speed(0);
1196 m_mltProducer->seek( position );
1197 //m_mltProducer->seek((int) m_framePosition);
1198 m_isBlocked = false;*/
1200 /*if (speed == 0.0) {
1201 m_mltProducer->seek((int) m_framePosition + 1);
1202 m_mltConsumer->purge();
1207 void Render::play(double speed)
1211 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1212 m_isBlocked = false;
1213 m_mltProducer->set_speed(speed);
1214 /*if (speed == 0.0) {
1215 m_mltProducer->seek((int) m_framePosition + 1);
1216 m_mltConsumer->purge();
1221 void Render::play(const GenTime & startTime)
1223 if (!m_mltProducer || !m_mltConsumer)
1225 m_isBlocked = false;
1226 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1227 m_mltProducer->set_speed(1.0);
1228 m_mltConsumer->set("refresh", 1);
1231 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1233 if (!m_mltProducer || !m_mltConsumer)
1235 //m_mltProducer->set("eof", "loop");
1236 m_isLoopMode = true;
1237 m_loopStart = startTime;
1238 playZone(startTime, stopTime);
1241 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1243 if (!m_mltProducer || !m_mltConsumer)
1245 m_isBlocked = false;
1246 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1247 m_mltProducer->set("out", stopTime.frames(m_fps));
1248 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1249 m_mltProducer->set_speed(1.0);
1250 m_mltConsumer->set("refresh", 1);
1251 m_isZoneMode = true;
1254 void Render::resetZoneMode()
1256 if (!m_isZoneMode && !m_isLoopMode) return;
1257 m_mltProducer->set("out", m_originalOut);
1258 //m_mltProducer->set("eof", "pause");
1259 m_isZoneMode = false;
1260 m_isLoopMode = false;
1263 void Render::seekToFrame(int pos)
1265 //kDebug()<<" ********* RENDER SEEK TO POS";
1268 m_isBlocked = false;
1270 m_mltProducer->seek(pos);
1274 void Render::seekToFrameDiff(int diff)
1276 //kDebug()<<" ********* RENDER SEEK TO POS";
1279 m_isBlocked = false;
1281 m_mltProducer->seek(m_mltProducer->position() + diff);
1285 void Render::doRefresh()
1287 // Use a Timer so that we don't refresh too much
1288 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1291 void Render::refresh()
1293 if (!m_mltProducer || m_isBlocked)
1295 if (m_mltConsumer) {
1296 m_mltConsumer->set("refresh", 1);
1300 void Render::setDropFrames(bool show)
1302 if (m_mltConsumer) {
1304 if (show == false) dropFrames = 0;
1305 m_mltConsumer->stop();
1306 m_mltConsumer->set("play.real_time", dropFrames);
1307 if (m_mltConsumer->start() == -1) {
1308 emit blockMonitors();
1309 delete m_mltProducer;
1310 m_mltProducer = NULL;
1316 double Render::playSpeed()
1318 if (m_mltProducer) return m_mltProducer->get_speed();
1322 GenTime Render::seekPosition() const
1324 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1325 else return GenTime();
1328 int Render::seekFramePosition() const
1330 if (m_mltProducer) return (int) m_mltProducer->position();
1334 const QString & Render::rendererName() const
1340 void Render::emitFrameNumber(double position)
1342 m_framePosition = position;
1343 emit rendererPosition((int) position);
1344 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1347 void Render::emitConsumerStopped()
1349 // This is used to know when the playing stopped
1350 if (m_mltProducer) {
1351 double pos = m_mltProducer->position();
1352 if (m_isLoopMode) play(m_loopStart);
1353 else if (m_isZoneMode) resetZoneMode();
1354 emit rendererStopped((int) pos);
1355 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1356 //new QCustomEvent(10002));
1362 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1364 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1368 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1370 if (!m_mltProducer) {
1371 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1375 //int height = 1080;//KdenliveSettings::defaultheight();
1376 //int width = 1940; //KdenliveSettings::displaywidth();
1378 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1380 QPixmap pix(width, height);
1381 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1382 m_convert.set("forced", mlt_image_rgb24a);
1383 m_mltProducer->attach(m_convert);
1384 Mlt::Frame * frame = m_mltProducer->get_frame();
1385 m_mltProducer->detach(m_convert);
1387 pix = frameThumbnail(frame, width, height);
1390 pix.save(url.path(), "PNG");
1391 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1394 /** MLT PLAYLIST DIRECT MANIPULATON **/
1397 void Render::mltCheckLength()
1399 //kDebug()<<"checking track length: "<<track<<"..........";
1401 Mlt::Service service(m_mltProducer->get_service());
1402 Mlt::Tractor tractor(service);
1404 int trackNb = tractor.count();
1408 Mlt::Producer trackProducer(tractor.track(0));
1409 duration = trackProducer.get_playtime() - 1;
1410 m_mltProducer->set("out", duration);
1411 emit durationChanged(duration);
1414 while (trackNb > 1) {
1415 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1416 trackDuration = trackProducer.get_playtime() - 1;
1417 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1418 if (trackDuration > duration) duration = trackDuration;
1422 Mlt::Producer blackTrackProducer(tractor.track(0));
1424 if (blackTrackProducer.get_playtime() - 1 != duration) {
1425 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1426 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1427 if (blackclip && duration > blackclip->parent().get_length()) {
1428 blackclip->parent().set("length", duration);
1429 blackclip->parent().set("out", duration - 1);
1430 blackclip->set("length", duration);
1432 if (blackclip == NULL || blackclip->is_blank() || blackTrackPlaylist.count() != 1) {
1433 blackTrackPlaylist.clear();
1434 m_blackClip->set("length", duration);
1435 m_blackClip->set("out", duration - 1);
1436 blackTrackPlaylist.append(*m_blackClip, 0, duration - 1);
1437 } else blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1439 m_mltProducer->set("out", duration);
1440 emit durationChanged(duration);
1444 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1446 if (m_mltProducer == NULL) {
1447 kDebug() << "PLAYLIST NOT INITIALISED //////";
1450 Mlt::Producer parentProd(m_mltProducer->parent());
1451 if (parentProd.get_producer() == NULL) {
1452 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1456 Mlt::Service service(parentProd.get_service());
1457 Mlt::Tractor tractor(service);
1458 if (info.track > tractor.count() - 1) {
1459 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1462 mlt_service_lock(service.get_service());
1463 Mlt::Producer trackProducer(tractor.track(info.track));
1464 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1465 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1467 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1468 // We want a slowmotion producer
1469 double speed = element.attribute("speed", "1.0").toDouble();
1470 int strobe = element.attribute("strobe", "1").toInt();
1471 QString url = QString::fromUtf8(prod->get("resource"));
1472 url.append('?' + QString::number(speed));
1473 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1474 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1475 if (!slowprod || slowprod->get_producer() == NULL) {
1476 char *tmp = decodedString(url);
1477 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1478 if (strobe > 1) slowprod->set("strobe", strobe);
1480 QString id = prod->get("id");
1481 if (id.contains('_')) id = id.section('_', 0, 0);
1482 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1483 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1484 tmp = decodedString(producerid);
1485 slowprod->set("id", tmp);
1487 m_slowmotionProducers.insert(url, slowprod);
1492 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1493 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), clip, 1);
1495 /*if (QString(prod->get("transparency")).toInt() == 1)
1496 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1498 mlt_service_unlock(service.get_service());
1500 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1501 //tractor.multitrack()->refresh();
1502 //tractor.refresh();
1506 void Render::mltCutClip(int track, GenTime position)
1511 Mlt::Service service(m_mltProducer->parent().get_service());
1512 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1514 Mlt::Tractor tractor(service);
1515 Mlt::Producer trackProducer(tractor.track(track));
1516 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1519 /* // Display playlist info
1520 kDebug()<<"//////////// BEFORE";
1521 for (int i = 0; i < trackPlaylist.count(); i++) {
1522 int blankStart = trackPlaylist.clip_start(i);
1523 int blankDuration = trackPlaylist.clip_length(i) - 1;
1525 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1526 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1529 int cutPos = (int) position.frames(m_fps);
1531 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1532 if (trackPlaylist.is_blank(clipIndex)) {
1533 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1534 m_isBlocked = false;
1537 mlt_service_lock(service.get_service());
1538 int clipStart = trackPlaylist.clip_start(clipIndex);
1539 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1540 mlt_service_unlock(service.get_service());
1542 // duplicate effects
1543 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1544 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1546 if (original == NULL || clip == NULL) {
1547 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1549 Mlt::Service clipService(original->get_service());
1550 Mlt::Service dupService(clip->get_service());
1554 Mlt::Filter *filter = clipService.filter(ct);
1556 // Only duplicate Kdenlive filters, and skip the fade in effects
1557 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1558 // looks like there is no easy way to duplicate a filter,
1559 // so we will create a new one and duplicate its properties
1560 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1561 if (dup && dup->is_valid()) {
1562 Mlt::Properties entries(filter->get_properties());
1563 for (int i = 0; i < entries.count(); i++) {
1564 dup->set(entries.get_name(i), entries.get(i));
1566 dupService.attach(*dup);
1570 filter = clipService.filter(ct);
1573 /* // Display playlist info
1574 kDebug()<<"//////////// AFTER";
1575 for (int i = 0; i < trackPlaylist.count(); i++) {
1576 int blankStart = trackPlaylist.clip_start(i);
1577 int blankDuration = trackPlaylist.clip_length(i) - 1;
1579 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1580 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1583 m_isBlocked = false;
1586 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1589 mltRemoveClip(info.track, info.startPos);
1590 mltInsertClip(info, element, prod);
1594 bool Render::mltRemoveClip(int track, GenTime position)
1596 Mlt::Service service(m_mltProducer->parent().get_service());
1597 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1599 Mlt::Tractor tractor(service);
1600 mlt_service_lock(service.get_service());
1601 Mlt::Producer trackProducer(tractor.track(track));
1602 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1603 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1605 // Display playlist info
1606 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1607 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1608 int blankStart = trackPlaylist.clip_start(i);
1609 int blankDuration = trackPlaylist.clip_length(i) - 1;
1611 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1612 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1614 if (trackPlaylist.is_blank(clipIndex)) {
1615 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1616 mlt_service_unlock(service.get_service());
1619 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1621 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1623 trackPlaylist.consolidate_blanks(0);
1624 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1625 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1627 /* // Display playlist info
1628 kDebug()<<"//// AFTER";
1629 for (int i = 0; i < trackPlaylist.count(); i++) {
1630 int blankStart = trackPlaylist.clip_start(i);
1631 int blankDuration = trackPlaylist.clip_length(i) - 1;
1633 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1634 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1636 mlt_service_unlock(service.get_service());
1637 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1638 m_isBlocked = false;
1642 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1644 if (!m_mltProducer) {
1645 kDebug() << "PLAYLIST NOT INITIALISED //////";
1648 Mlt::Producer parentProd(m_mltProducer->parent());
1649 if (parentProd.get_producer() == NULL) {
1650 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1654 Mlt::Service service(parentProd.get_service());
1655 Mlt::Tractor tractor(service);
1656 int insertPos = pos.frames(m_fps);
1658 Mlt::Producer trackProducer(tractor.track(track));
1659 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1660 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1661 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1662 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1663 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1666 int Render::mltTrackDuration(int track)
1668 if (!m_mltProducer) {
1669 kDebug() << "PLAYLIST NOT INITIALISED //////";
1672 Mlt::Producer parentProd(m_mltProducer->parent());
1673 if (parentProd.get_producer() == NULL) {
1674 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1678 Mlt::Service service(parentProd.get_service());
1679 Mlt::Tractor tractor(service);
1681 Mlt::Producer trackProducer(tractor.track(track));
1682 return trackProducer.get_playtime() - 1;
1685 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1687 if (!m_mltProducer) {
1688 kDebug() << "PLAYLIST NOT INITIALISED //////";
1691 Mlt::Producer parentProd(m_mltProducer->parent());
1692 if (parentProd.get_producer() == NULL) {
1693 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1696 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1697 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1699 Mlt::Service service(parentProd.get_service());
1700 Mlt::Tractor tractor(service);
1701 mlt_service_lock(service.get_service());
1702 int diff = duration.frames(m_fps);
1703 int offset = timeOffset.frames(m_fps);
1707 // insert space in one track only
1708 Mlt::Producer trackProducer(tractor.track(track));
1709 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1710 insertPos = trackClipStartList.value(track);
1711 if (insertPos != -1) {
1712 insertPos += offset;
1713 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1714 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1716 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1717 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1718 int position = trackPlaylist.clip_start(clipIndex);
1719 int blankDuration = trackPlaylist.clip_length(clipIndex);
1721 if (blankDuration - diff == 0)
1722 trackPlaylist.remove(clipIndex);
1723 else trackPlaylist.remove_region(position, diff);
1725 trackPlaylist.consolidate_blanks(0);
1727 // now move transitions
1728 mlt_service serv = m_mltProducer->parent().get_service();
1729 mlt_service nextservice = mlt_service_get_producer(serv);
1730 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1731 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1732 QString resource = mlt_properties_get(properties, "mlt_service");
1734 while (mlt_type == "transition") {
1735 mlt_transition tr = (mlt_transition) nextservice;
1736 int currentTrack = mlt_transition_get_b_track(tr);
1737 int currentIn = (int) mlt_transition_get_in(tr);
1738 int currentOut = (int) mlt_transition_get_out(tr);
1739 insertPos = trackTransitionStartList.value(track);
1740 if (insertPos != -1) {
1741 insertPos += offset;
1742 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1743 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1746 nextservice = mlt_service_producer(nextservice);
1747 if (nextservice == NULL) break;
1748 properties = MLT_SERVICE_PROPERTIES(nextservice);
1749 mlt_type = mlt_properties_get(properties, "mlt_type");
1750 resource = mlt_properties_get(properties, "mlt_service");
1753 int trackNb = tractor.count();
1754 while (trackNb > 1) {
1755 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1756 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1759 //int clipNb = trackPlaylist.count();
1760 insertPos = trackClipStartList.value(trackNb - 1);
1761 if (insertPos != -1) {
1762 insertPos += offset;
1764 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1765 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1766 for (int i = 0; i < clipNb; i++) {
1767 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1768 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1769 kDebug()<<"-------------";
1771 kDebug()<<"END-------------";*/
1774 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1775 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1777 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1778 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1779 int position = trackPlaylist.clip_start(clipIndex);
1780 int blankDuration = trackPlaylist.clip_length(clipIndex);
1781 if (diff + blankDuration == 0)
1782 trackPlaylist.remove(clipIndex);
1783 else trackPlaylist.remove_region(position, - diff);
1785 trackPlaylist.consolidate_blanks(0);
1789 // now move transitions
1790 mlt_service serv = m_mltProducer->parent().get_service();
1791 mlt_service nextservice = mlt_service_get_producer(serv);
1792 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1793 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1794 QString resource = mlt_properties_get(properties, "mlt_service");
1796 while (mlt_type == "transition") {
1797 mlt_transition tr = (mlt_transition) nextservice;
1798 int currentIn = (int) mlt_transition_get_in(tr);
1799 int currentOut = (int) mlt_transition_get_out(tr);
1800 int currentTrack = mlt_transition_get_b_track(tr);
1801 insertPos = trackTransitionStartList.value(currentTrack);
1802 if (insertPos != -1) {
1803 insertPos += offset;
1804 if (currentOut > insertPos && resource != "mix") {
1805 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1808 nextservice = mlt_service_producer(nextservice);
1809 if (nextservice == NULL) break;
1810 properties = MLT_SERVICE_PROPERTIES(nextservice);
1811 mlt_type = mlt_properties_get(properties, "mlt_type");
1812 resource = mlt_properties_get(properties, "mlt_service");
1815 mlt_service_unlock(service.get_service());
1817 m_mltConsumer->set("refresh", 1);
1821 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1823 Mlt::Service sourceService(source->get_service());
1824 Mlt::Service destService(dest->get_service());
1826 // move all effects to the correct producer
1828 Mlt::Filter *filter = sourceService.filter(ct);
1830 if (filter->get("kdenlive_ix") != 0) {
1831 sourceService.detach(*filter);
1832 destService.attach(*filter);
1834 filter = sourceService.filter(ct);
1838 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
1842 Mlt::Service service(m_mltProducer->parent().get_service());
1843 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1844 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1845 Mlt::Tractor tractor(service);
1846 Mlt::Producer trackProducer(tractor.track(info.track));
1847 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1848 int startPos = info.startPos.frames(m_fps);
1849 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1850 int clipLength = trackPlaylist.clip_length(clipIndex);
1852 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1856 if (!clip->is_valid() || clip->is_blank()) {
1861 Mlt::Producer clipparent = clip->parent();
1862 if (!clipparent.is_valid() || clipparent.is_blank()) {
1868 QString serv = clipparent.get("mlt_service");
1869 QString id = clipparent.get("id");
1870 //kDebug() << "CLIP SERVICE: " << serv;
1871 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
1872 mlt_service_lock(service.get_service());
1873 QString url = QString::fromUtf8(clipparent.get("resource"));
1874 url.append('?' + QString::number(speed));
1875 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1876 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1877 if (!slowprod || slowprod->get_producer() == NULL) {
1878 char *tmp = decodedString(url);
1879 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1880 if (strobe > 1) slowprod->set("strobe", strobe);
1882 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1883 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1884 tmp = decodedString(producerid);
1885 slowprod->set("id", tmp);
1887 m_slowmotionProducers.insert(url, slowprod);
1889 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1890 trackPlaylist.consolidate_blanks(0);
1891 // Check that the blank space is long enough for our new duration
1892 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1893 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1895 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1896 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1897 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1898 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1900 // move all effects to the correct producer
1901 mltPasteEffects(clip, cut);
1902 trackPlaylist.insert_at(startPos, cut, 1);
1905 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1906 newLength = trackPlaylist.clip_length(clipIndex);
1907 mlt_service_unlock(service.get_service());
1908 } else if (speed == 1.0 && strobe < 2) {
1909 mlt_service_lock(service.get_service());
1911 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1912 trackPlaylist.consolidate_blanks(0);
1914 // Check that the blank space is long enough for our new duration
1915 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1916 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1919 GenTime oldDuration = GenTime(clipLength, m_fps);
1920 GenTime newDuration = oldDuration * oldspeed;
1921 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1922 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1923 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1924 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1926 // move all effects to the correct producer
1927 mltPasteEffects(clip, cut);
1929 trackPlaylist.insert_at(startPos, cut, 1);
1932 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1933 newLength = trackPlaylist.clip_length(clipIndex);
1934 mlt_service_unlock(service.get_service());
1936 } else if (serv == "framebuffer") {
1937 mlt_service_lock(service.get_service());
1938 QString url = QString::fromUtf8(clipparent.get("resource"));
1939 url = url.section('?', 0, 0);
1940 url.append('?' + QString::number(speed));
1941 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1942 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1943 if (!slowprod || slowprod->get_producer() == NULL) {
1944 char *tmp = decodedString(url);
1945 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1947 slowprod->set("strobe", strobe);
1948 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1949 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1950 tmp = decodedString(producerid);
1951 slowprod->set("id", tmp);
1953 m_slowmotionProducers.insert(url, slowprod);
1955 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1956 trackPlaylist.consolidate_blanks(0);
1958 GenTime oldDuration = GenTime(clipLength, m_fps);
1959 GenTime newDuration = oldDuration * (oldspeed / speed);
1961 // Check that the blank space is long enough for our new duration
1962 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1963 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1966 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1967 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1968 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1969 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1971 // move all effects to the correct producer
1972 mltPasteEffects(clip, cut);
1974 trackPlaylist.insert_at(startPos, cut, 1);
1977 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1978 newLength = trackPlaylist.clip_length(clipIndex);
1980 mlt_service_unlock(service.get_service());
1984 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1985 m_isBlocked = false;
1989 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
1991 Mlt::Service service(m_mltProducer->parent().get_service());
1992 bool success = false;
1993 Mlt::Tractor tractor(service);
1994 Mlt::Producer trackProducer(tractor.track(track));
1995 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1996 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1997 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1999 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2002 Mlt::Service clipService(clip->get_service());
2004 // if (tag.startsWith("ladspa")) tag = "ladspa";
2007 Mlt::Filter *filter = clipService.filter(ct);
2009 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2010 if (clipService.detach(*filter) == 0) success = true;
2011 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2012 } else if (updateIndex) {
2013 // Adjust the other effects index
2014 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2017 filter = clipService.filter(ct);
2019 m_isBlocked = false;
2020 if (doRefresh) refresh();
2025 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2028 Mlt::Service service(m_mltProducer->parent().get_service());
2030 Mlt::Tractor tractor(service);
2031 Mlt::Producer trackProducer(tractor.track(track));
2032 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2034 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2038 Mlt::Service clipService(clip->get_service());
2041 // temporarily remove all effects after insert point
2042 QList <Mlt::Filter *> filtersList;
2043 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2045 Mlt::Filter *filter = clipService.filter(ct);
2047 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
2048 filtersList.append(filter);
2049 clipService.detach(*filter);
2051 filter = clipService.filter(ct);
2055 QString tag = params.paramValue("tag");
2056 kDebug() << " / / INSERTING EFFECT: " << tag;
2057 if (tag.startsWith("ladspa")) tag = "ladspa";
2058 char *filterTag = decodedString(tag);
2059 char *filterId = decodedString(params.paramValue("id"));
2060 QHash<QString, QString>::Iterator it;
2061 QString kfr = params.paramValue("keyframes");
2063 if (!kfr.isEmpty()) {
2064 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2065 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2066 char *starttag = decodedString(params.paramValue("starttag", "start"));
2067 char *endtag = decodedString(params.paramValue("endtag", "end"));
2068 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2069 int duration = clip->get_playtime();
2070 //double max = params.paramValue("max").toDouble();
2071 double min = params.paramValue("min").toDouble();
2072 double factor = params.paramValue("factor", "1").toDouble();
2073 params.removeParam("starttag");
2074 params.removeParam("endtag");
2075 params.removeParam("keyframes");
2076 params.removeParam("min");
2077 params.removeParam("max");
2078 params.removeParam("factor");
2080 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2081 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2082 if (filter && filter->is_valid()) {
2083 filter->set("kdenlive_id", filterId);
2084 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2085 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2086 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2087 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2088 if (x2 == -1) x2 = duration;
2090 for (int j = 0; j < params.count(); j++) {
2091 char *name = decodedString(params.at(j).name());
2092 char *value = decodedString(params.at(j).value());
2093 filter->set(name, value);
2098 filter->set("in", x1);
2099 filter->set("out", x2);
2100 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2101 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2102 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2103 clipService.attach(*filter);
2110 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2111 if (filter && filter->is_valid())
2112 filter->set("kdenlive_id", filterId);
2114 kDebug() << "filter is NULL";
2115 m_isBlocked = false;
2119 params.removeParam("kdenlive_id");
2121 for (int j = 0; j < params.count(); j++) {
2122 char *name = decodedString(params.at(j).name());
2123 char *value = decodedString(params.at(j).value());
2124 filter->set(name, value);
2130 QString effectArgs = params.paramValue("id").section('_', 1);
2132 params.removeParam("id");
2133 params.removeParam("kdenlive_ix");
2134 params.removeParam("tag");
2135 params.removeParam("disabled");
2137 for (int j = 0; j < params.count(); j++) {
2138 effectArgs.append(' ' + params.at(j).value());
2140 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2141 char *value = decodedString(effectArgs.simplified());
2142 filter->set("effect", value);
2147 // attach filter to the clip
2148 clipService.attach(*filter);
2153 // re-add following filters
2154 for (int i = 0; i < filtersList.count(); i++) {
2155 clipService.attach(*(filtersList.at(i)));
2158 m_isBlocked = false;
2159 if (doRefresh) refresh();
2163 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2165 QString index = params.paramValue("kdenlive_ix");
2166 QString tag = params.paramValue("tag");
2168 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2169 // This is a keyframe effect, to edit it, we remove it and re-add it.
2170 mltRemoveEffect(track, position, index, false);
2171 bool success = mltAddEffect(track, position, params);
2176 Mlt::Service service(m_mltProducer->parent().get_service());
2178 Mlt::Tractor tractor(service);
2179 Mlt::Producer trackProducer(tractor.track(track));
2180 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2181 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2182 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2184 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2187 Mlt::Service clipService(clip->get_service());
2191 Mlt::Filter *filter = clipService.filter(ct);
2193 if (filter->get("kdenlive_ix") == index) {
2197 filter = clipService.filter(ct);
2201 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2202 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2204 filter = clipService.filter(ct);
2205 QList <Mlt::Filter *> filtersList;
2207 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2208 filtersList.append(filter);
2209 clipService.detach(*filter);
2211 filter = clipService.filter(ct);
2213 bool success = mltAddEffect(track, position, params);
2215 for (int i = 0; i < filtersList.count(); i++) {
2216 clipService.attach(*(filtersList.at(i)));
2219 m_isBlocked = false;
2222 mlt_service_lock(service.get_service());
2223 for (int j = 0; j < params.count(); j++) {
2224 char *name = decodedString(params.at(j).name());
2225 char *value = decodedString(params.at(j).value());
2226 filter->set(name, value);
2230 mlt_service_unlock(service.get_service());
2232 m_isBlocked = false;
2237 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2240 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2241 Mlt::Service service(m_mltProducer->parent().get_service());
2243 Mlt::Tractor tractor(service);
2244 Mlt::Producer trackProducer(tractor.track(track));
2245 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2246 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2247 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2249 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2252 Mlt::Service clipService(clip->get_service());
2256 QList <Mlt::Filter *> filtersList;
2257 Mlt::Filter *filter = clipService.filter(ct);
2259 if (newPos > oldPos) {
2261 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2262 filter->set("kdenlive_ix", newPos);
2263 filtersList.append(filter);
2264 clipService.detach(*filter);
2265 filter = clipService.filter(ct);
2266 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2267 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2269 filter = clipService.filter(ct);
2273 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2274 filtersList.append(filter);
2275 clipService.detach(*filter);
2277 filter = clipService.filter(ct);
2281 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2282 filter->set("kdenlive_ix", newPos);
2283 filtersList.append(filter);
2284 clipService.detach(*filter);
2286 filter = clipService.filter(ct);
2290 filter = clipService.filter(ct);
2292 int pos = QString(filter->get("kdenlive_ix")).toInt();
2293 if (pos >= newPos) {
2294 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2295 filtersList.append(filter);
2296 clipService.detach(*filter);
2298 filter = clipService.filter(ct);
2302 for (int i = 0; i < filtersList.count(); i++) {
2303 clipService.attach(*(filtersList.at(i)));
2306 m_isBlocked = false;
2310 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2313 Mlt::Service service(m_mltProducer->parent().get_service());
2314 Mlt::Tractor tractor(service);
2315 Mlt::Producer trackProducer(tractor.track(info.track));
2316 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2318 /* // Display playlist info
2319 kDebug()<<"//////////// BEFORE RESIZE";
2320 for (int i = 0; i < trackPlaylist.count(); i++) {
2321 int blankStart = trackPlaylist.clip_start(i);
2322 int blankDuration = trackPlaylist.clip_length(i) - 1;
2324 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2325 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2328 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2329 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2330 m_isBlocked = false;
2333 mlt_service_lock(service.get_service());
2334 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2335 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2336 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2337 int previousStart = clip->get_in();
2338 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2339 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2340 if (newDuration > clip->get_length()) {
2341 clip->parent().set("length", newDuration + 1);
2342 clip->parent().set("out", newDuration);
2343 clip->set("length", newDuration + 1);
2345 if (newDuration > clip->get_out()) {
2346 clip->parent().set_in_and_out(0, newDuration + 1);
2347 clip->set_in_and_out(0, newDuration + 1);
2350 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2351 trackPlaylist.consolidate_blanks(0);
2352 // skip to next clip
2354 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2356 // clip was made longer, trim next blank if there is one.
2357 if (clipIndex < trackPlaylist.count()) {
2358 // If this is not the last clip in playlist
2359 if (trackPlaylist.is_blank(clipIndex)) {
2360 int blankStart = trackPlaylist.clip_start(clipIndex);
2361 int blankDuration = trackPlaylist.clip_length(clipIndex);
2362 if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2363 if (diff - blankDuration == 0) {
2364 trackPlaylist.remove(clipIndex);
2365 } else trackPlaylist.remove_region(blankStart, diff);
2367 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2370 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2371 trackPlaylist.consolidate_blanks(0);
2372 mlt_service_unlock(service.get_service());
2374 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2375 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2376 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2377 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2378 ItemInfo transpinfo;
2379 transpinfo.startPos = info.startPos;
2380 transpinfo.endPos = info.startPos + clipDuration;
2381 transpinfo.track = info.track;
2382 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2384 m_isBlocked = false;
2385 m_mltConsumer->set("refresh", 1);
2389 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2391 Mlt::Service service(m_mltProducer->parent().get_service());
2392 Mlt::Tractor tractor(service);
2393 Mlt::Producer trackProducer(tractor.track(track));
2396 if (blind) trackProducer.set("hide", 3);
2397 else trackProducer.set("hide", 2);
2399 trackProducer.set("hide", 1);
2401 trackProducer.set("hide", 0);
2403 tractor.multitrack()->refresh();
2409 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2411 Mlt::Service service(m_mltProducer->parent().get_service());
2412 int frameOffset = (int) diff.frames(m_fps);
2413 Mlt::Tractor tractor(service);
2414 Mlt::Producer trackProducer(tractor.track(info.track));
2415 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2416 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2417 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2420 mlt_service_lock(service.get_service());
2421 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2422 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2424 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2425 mlt_service_unlock(service.get_service());
2428 int previousStart = clip->get_in();
2430 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2432 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2433 m_isBlocked = false;
2434 mlt_service_unlock(service.get_service());
2435 m_mltConsumer->set("refresh", 1);
2439 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2441 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2442 Mlt::Service service(m_mltProducer->parent().get_service());
2443 int moveFrame = (int) diff.frames(m_fps);
2444 Mlt::Tractor tractor(service);
2445 Mlt::Producer trackProducer(tractor.track(info.track));
2446 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2447 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2448 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2451 mlt_service_lock(service.get_service());
2452 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2453 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2455 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2456 mlt_service_unlock(service.get_service());
2459 int previousStart = clip->get_in();
2461 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2463 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2464 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2465 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2467 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2468 int blankIndex = clipIndex - 1;
2469 int blankLength = trackPlaylist.clip_length(blankIndex);
2470 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2471 if (! trackPlaylist.is_blank(blankIndex)) {
2472 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2474 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2475 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2477 trackPlaylist.consolidate_blanks(0);
2478 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2479 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2480 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2481 ItemInfo transpinfo;
2482 transpinfo.startPos = info.startPos + diff;
2483 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2484 transpinfo.track = info.track;
2485 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2487 m_isBlocked = false;
2488 //m_mltConsumer->set("refresh", 1);
2489 mlt_service_unlock(service.get_service());
2490 m_mltConsumer->set("refresh", 1);
2494 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2496 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2500 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2502 if (prod == NULL || !prod->is_valid()) {
2503 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2506 kDebug() << "NEW PROD ID: " << prod->get("id");
2508 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2509 mlt_service_lock(m_mltConsumer->get_service());
2510 Mlt::Service service(m_mltProducer->parent().get_service());
2511 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2513 Mlt::Tractor tractor(service);
2514 Mlt::Producer trackProducer(tractor.track(track));
2515 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2516 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2517 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2518 if (clipProducer->is_blank()) {
2519 kDebug() << "// ERROR UPDATING CLIP PROD";
2520 delete clipProducer;
2521 mlt_service_unlock(m_mltConsumer->get_service());
2525 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2527 // move all effects to the correct producer
2528 mltPasteEffects(clipProducer, clip);
2529 trackPlaylist.insert_at(pos, clip, 1);
2531 delete clipProducer;
2532 mlt_service_unlock(m_mltConsumer->get_service());
2536 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2540 Mlt::Service service(m_mltProducer->parent().get_service());
2541 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2543 Mlt::Tractor tractor(service);
2544 mlt_service_lock(service.get_service());
2545 Mlt::Producer trackProducer(tractor.track(startTrack));
2546 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2547 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2548 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2549 bool checkLength = false;
2550 if (endTrack == startTrack) {
2551 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2552 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer->is_blank()) {
2553 // error, destination is not empty
2554 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2555 delete clipProducer;
2556 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2557 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2558 mlt_service_unlock(service.get_service());
2562 trackPlaylist.consolidate_blanks(0);
2563 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2564 delete clipProducer;
2565 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2566 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2568 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2570 //mlt_service_unlock(service.get_service());
2572 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2573 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2574 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2575 // error, destination is not empty
2576 mlt_service_unlock(service.get_service());
2580 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2581 if (clipProducer->is_blank()) {
2582 // error, destination is not empty
2583 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2584 delete clipProducer;
2585 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2586 mlt_service_unlock(service.get_service());
2590 trackPlaylist.consolidate_blanks(0);
2591 destTrackPlaylist.consolidate_blanks(1);
2592 Mlt::Producer *clip;
2593 // check if we are moving a slowmotion producer
2594 QString serv = clipProducer->parent().get("mlt_service");
2595 QString currentid = clipProducer->parent().get("id");
2596 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2597 clip = clipProducer;
2600 // Special case: prod is null when using placeholder clips.
2601 // in that case, use the producer existing in playlist. Note that
2602 // it will bypass the one producer per track logic and might cause
2603 // Sound cracks if clip is moved so that it overlaps another copy of itself
2604 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2605 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2608 // move all effects to the correct producer
2609 mltPasteEffects(clipProducer, clip);
2611 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2612 if (clip == clipProducer) {
2617 delete clipProducer;
2619 destTrackPlaylist.consolidate_blanks(0);
2620 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2621 kDebug() << "//////// moving clip transparency";
2622 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2624 if (clipIndex > trackPlaylist.count()) checkLength = true;
2625 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2628 mlt_service_unlock(service.get_service());
2629 if (checkLength) mltCheckLength();
2632 //m_mltConsumer->set("refresh", 1);
2636 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2638 int new_in = (int)newIn.frames(m_fps);
2639 int new_out = (int)newOut.frames(m_fps) - 1;
2640 if (new_in >= new_out) return false;
2642 mlt_service serv = m_mltProducer->parent().get_service();
2644 mlt_service_lock(serv);
2645 //m_mltConsumer->set("refresh", 0);
2648 mlt_service nextservice = mlt_service_get_producer(serv);
2649 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2650 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2651 QString resource = mlt_properties_get(properties, "mlt_service");
2652 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2654 while (mlt_type == "transition") {
2655 mlt_transition tr = (mlt_transition) nextservice;
2656 int currentTrack = mlt_transition_get_b_track(tr);
2657 int currentIn = (int) mlt_transition_get_in(tr);
2658 int currentOut = (int) mlt_transition_get_out(tr);
2660 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2661 mlt_transition_set_in_and_out(tr, new_in, new_out);
2662 if (newTrack - startTrack != 0) {
2663 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2665 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2666 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2667 mlt_properties_set_int(properties, "b_track", newTrack);
2668 //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);
2672 nextservice = mlt_service_producer(nextservice);
2673 if (nextservice == NULL) break;
2674 properties = MLT_SERVICE_PROPERTIES(nextservice);
2675 mlt_type = mlt_properties_get(properties, "mlt_type");
2676 resource = mlt_properties_get(properties, "mlt_service");
2678 mlt_service_unlock(serv);
2681 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2685 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2687 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2689 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2690 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2693 //mltSavePlaylist();
2696 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2698 mlt_service serv = m_mltProducer->parent().get_service();
2699 mlt_service_lock(serv);
2702 mlt_service nextservice = mlt_service_get_producer(serv);
2703 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2704 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2705 QString resource = mlt_properties_get(properties, "mlt_service");
2706 int in_pos = (int) in.frames(m_fps);
2707 int out_pos = (int) out.frames(m_fps) - 1;
2709 while (mlt_type == "transition") {
2710 mlt_transition tr = (mlt_transition) nextservice;
2711 int currentTrack = mlt_transition_get_b_track(tr);
2712 int currentBTrack = mlt_transition_get_a_track(tr);
2713 int currentIn = (int) mlt_transition_get_in(tr);
2714 int currentOut = (int) mlt_transition_get_out(tr);
2716 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2718 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2719 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2720 QMap<QString, QString>::Iterator it;
2722 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2723 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2724 // update the transition id in case it uses the same MLT service but different Kdenlive id
2725 char *tmp = decodedString(xml.attribute("id"));
2726 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2728 if (currentBTrack != a_track) {
2729 mlt_properties_set_int(properties, "a_track", a_track);
2731 for (it = map.begin(); it != map.end(); ++it) {
2733 char *name = decodedString(key);
2734 char *value = decodedString(it.value());
2735 mlt_properties_set(transproperties, name, value);
2736 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2737 //filter->set("kdenlive_id", id);
2743 nextservice = mlt_service_producer(nextservice);
2744 if (nextservice == NULL) break;
2745 properties = MLT_SERVICE_PROPERTIES(nextservice);
2746 mlt_type = mlt_properties_get(properties, "mlt_type");
2747 resource = mlt_properties_get(properties, "mlt_service");
2749 mlt_service_unlock(serv);
2752 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2755 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2757 mlt_service serv = m_mltProducer->parent().get_service();
2759 mlt_service_lock(serv);
2761 Mlt::Service service(serv);
2762 Mlt::Tractor tractor(service);
2763 Mlt::Field *field = tractor.field();
2765 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2767 mlt_service nextservice = mlt_service_get_producer(serv);
2768 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2769 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2770 QString resource = mlt_properties_get(properties, "mlt_service");
2772 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2773 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2775 while (mlt_type == "transition") {
2776 mlt_transition tr = (mlt_transition) nextservice;
2777 int currentTrack = mlt_transition_get_b_track(tr);
2778 int currentIn = (int) mlt_transition_get_in(tr);
2779 int currentOut = (int) mlt_transition_get_out(tr);
2780 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2782 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2783 mlt_field_disconnect_service(field->get_field(), nextservice);
2786 nextservice = mlt_service_producer(nextservice);
2787 if (nextservice == NULL) break;
2788 properties = MLT_SERVICE_PROPERTIES(nextservice);
2789 mlt_type = mlt_properties_get(properties, "mlt_type");
2790 resource = mlt_properties_get(properties, "mlt_service");
2792 mlt_service_unlock(serv);
2795 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2798 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2800 QDomNodeList attribs = xml.elementsByTagName("parameter");
2801 QMap<QString, QString> map;
2802 for (int i = 0; i < attribs.count(); i++) {
2803 QDomElement e = attribs.item(i).toElement();
2804 QString name = e.attribute("name");
2805 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2806 map[name] = e.attribute("default");
2807 if (!e.attribute("value").isEmpty()) {
2808 map[name] = e.attribute("value");
2810 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2811 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2812 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2815 if (e.attribute("namedesc").contains(';')) {
2816 QString format = e.attribute("format");
2817 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2818 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2820 QTextStream txtNeu(&neu);
2821 if (values.size() > 0)
2822 txtNeu << (int)values[0].toDouble();
2824 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2825 txtNeu << separators[i];
2826 txtNeu << (int)(values[i+1].toDouble());
2828 if (i < separators.size())
2829 txtNeu << separators[i];
2830 map[e.attribute("name")] = neu;
2837 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2839 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2840 Mlt::Service service(m_mltProducer->parent().get_service());
2841 Mlt::Tractor tractor(service);
2842 Mlt::Field *field = tractor.field();
2844 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2845 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2846 transition->set("transparency", id);
2847 transition->set("fill", 1);
2848 transition->set("internal_added", 237);
2849 field->plant_transition(*transition, transitiontrack, info.track);
2853 void Render::mltDeleteTransparency(int pos, int track, int id)
2855 Mlt::Service service(m_mltProducer->parent().get_service());
2856 Mlt::Tractor tractor(service);
2857 Mlt::Field *field = tractor.field();
2859 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2860 mlt_service serv = m_mltProducer->parent().get_service();
2862 mlt_service nextservice = mlt_service_get_producer(serv);
2863 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2864 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2865 QString resource = mlt_properties_get(properties, "mlt_service");
2867 while (mlt_type == "transition") {
2868 mlt_transition tr = (mlt_transition) nextservice;
2869 int currentTrack = mlt_transition_get_b_track(tr);
2870 int currentIn = (int) mlt_transition_get_in(tr);
2871 int currentOut = (int) mlt_transition_get_out(tr);
2872 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2873 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2875 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2876 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2877 mlt_field_disconnect_service(field->get_field(), nextservice);
2880 nextservice = mlt_service_producer(nextservice);
2881 if (nextservice == NULL) break;
2882 properties = MLT_SERVICE_PROPERTIES(nextservice);
2883 mlt_type = mlt_properties_get(properties, "mlt_type");
2884 resource = mlt_properties_get(properties, "mlt_service");
2886 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2889 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2891 Mlt::Service service(m_mltProducer->parent().get_service());
2892 Mlt::Tractor tractor(service);
2894 mlt_service_lock(service.get_service());
2895 m_mltConsumer->set("refresh", 0);
2898 mlt_service serv = m_mltProducer->parent().get_service();
2899 mlt_service nextservice = mlt_service_get_producer(serv);
2900 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2901 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2902 QString resource = mlt_properties_get(properties, "mlt_service");
2903 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2904 while (mlt_type == "transition") {
2905 mlt_transition tr = (mlt_transition) nextservice;
2906 int currentTrack = mlt_transition_get_b_track(tr);
2907 int currentIn = (int) mlt_transition_get_in(tr);
2908 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2909 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2910 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2911 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2912 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2913 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2916 nextservice = mlt_service_producer(nextservice);
2917 if (nextservice == NULL) break;
2918 properties = MLT_SERVICE_PROPERTIES(nextservice);
2919 mlt_type = mlt_properties_get(properties, "mlt_type");
2920 resource = mlt_properties_get(properties, "mlt_service");
2922 mlt_service_unlock(service.get_service());
2924 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2928 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2930 Mlt::Service service(m_mltProducer->parent().get_service());
2931 Mlt::Tractor tractor(service);
2933 mlt_service_lock(service.get_service());
2934 m_mltConsumer->set("refresh", 0);
2937 mlt_service serv = m_mltProducer->parent().get_service();
2938 mlt_service nextservice = mlt_service_get_producer(serv);
2939 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2940 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2941 QString resource = mlt_properties_get(properties, "mlt_service");
2943 while (mlt_type == "transition") {
2944 mlt_transition tr = (mlt_transition) nextservice;
2945 int currentTrack = mlt_transition_get_b_track(tr);
2946 int currentaTrack = mlt_transition_get_a_track(tr);
2947 int currentIn = (int) mlt_transition_get_in(tr);
2948 int currentOut = (int) mlt_transition_get_out(tr);
2949 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2950 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2951 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2952 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2953 kDebug() << "//////MOVING";
2954 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2955 if (endTrack != startTrack) {
2956 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2957 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2958 mlt_properties_set_int(properties, "b_track", endTrack);
2962 nextservice = mlt_service_producer(nextservice);
2963 if (nextservice == NULL) break;
2964 properties = MLT_SERVICE_PROPERTIES(nextservice);
2965 mlt_type = mlt_properties_get(properties, "mlt_type");
2966 resource = mlt_properties_get(properties, "mlt_service");
2969 mlt_service_unlock(service.get_service());
2970 m_mltConsumer->set("refresh", 1);
2974 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
2976 if (in >= out) return false;
2977 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2978 Mlt::Service service(m_mltProducer->parent().get_service());
2980 Mlt::Tractor tractor(service);
2981 Mlt::Field *field = tractor.field();
2983 char *transId = decodedString(tag);
2984 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2985 if (out != GenTime())
2986 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2987 QMap<QString, QString>::Iterator it;
2989 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2990 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2991 if (xml.hasAttribute("id"))
2992 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
2994 for (it = args.begin(); it != args.end(); ++it) {
2996 char *name = decodedString(key);
2997 char *value = decodedString(it.value());
2998 if (it.value().isEmpty() == false) transition->set(name, value);
2999 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3003 // attach filter to the clip
3004 field->plant_transition(*transition, a_track, b_track);
3006 if (do_refresh) refresh();
3010 void Render::mltSavePlaylist()
3012 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3013 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3014 fileConsumer.set("resource", "/tmp/playlist.mlt");
3016 Mlt::Service service(m_mltProducer->get_service());
3018 fileConsumer.connect(service);
3019 fileConsumer.start();
3022 QList <Mlt::Producer *> Render::producersList()
3024 QList <Mlt::Producer *> prods;
3025 if (m_mltProducer == NULL) return prods;
3026 Mlt::Service service(m_mltProducer->parent().get_service());
3027 if (service.type() != tractor_type) return prods;
3028 Mlt::Tractor tractor(service);
3031 int trackNb = tractor.count();
3032 for (int t = 1; t < trackNb; t++) {
3033 Mlt::Producer *tt = tractor.track(t);
3034 Mlt::Producer trackProducer(tt);
3036 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3037 int clipNb = trackPlaylist.count();
3038 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3039 for (int i = 0; i < clipNb; i++) {
3040 Mlt::Producer *c = trackPlaylist.get_clip(i);
3041 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3043 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3044 ids.append(nprod->get("id"));
3045 prods.append(nprod);
3046 } else delete nprod;
3054 void Render::fillSlowMotionProducers()
3056 if (m_mltProducer == NULL) return;
3057 Mlt::Service service(m_mltProducer->parent().get_service());
3058 if (service.type() != tractor_type) return;
3060 Mlt::Tractor tractor(service);
3062 int trackNb = tractor.count();
3063 for (int t = 1; t < trackNb; t++) {
3064 Mlt::Producer *tt = tractor.track(t);
3065 Mlt::Producer trackProducer(tt);
3067 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3068 int clipNb = trackPlaylist.count();
3069 for (int i = 0; i < clipNb; i++) {
3070 Mlt::Producer *c = trackPlaylist.get_clip(i);
3071 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3073 QString id = nprod->get("id");
3074 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3075 // this is a slowmotion producer, add it to the list
3076 QString url = QString::fromUtf8(nprod->get("resource"));
3077 int strobe = nprod->get_int("strobe");
3078 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3079 if (!m_slowmotionProducers.contains(url)) {
3080 m_slowmotionProducers.insert(url, nprod);
3082 } else delete nprod;
3089 void Render::mltInsertTrack(int ix, bool videoTrack)
3094 Mlt::Service service(m_mltProducer->parent().get_service());
3095 mlt_service_lock(service.get_service());
3096 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
3098 Mlt::Tractor tractor(service);
3100 Mlt::Playlist playlist;
3101 int ct = tractor.count();
3103 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3109 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3110 tractor.set_track(playlist, pos);
3111 Mlt::Producer newProd(tractor.track(pos));
3112 if (!videoTrack) newProd.set("hide", 1);
3114 for (; pos <= ct; pos++) {
3115 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3116 tractor.set_track(*prodToMove, pos);
3117 prodToMove = prodToMove2;
3120 tractor.set_track(playlist, ix);
3121 Mlt::Producer newProd(tractor.track(ix));
3122 if (!videoTrack) newProd.set("hide", 1);
3126 mlt_service serv = m_mltProducer->parent().get_service();
3127 mlt_service nextservice = mlt_service_get_producer(serv);
3128 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3129 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3130 QString resource = mlt_properties_get(properties, "mlt_service");
3132 while (mlt_type == "transition") {
3133 if (resource != "mix") {
3134 mlt_transition tr = (mlt_transition) nextservice;
3135 int currentTrack = mlt_transition_get_b_track(tr);
3136 int currentaTrack = mlt_transition_get_a_track(tr);
3137 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3139 if (currentTrack >= ix) {
3140 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3141 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3144 nextservice = mlt_service_producer(nextservice);
3145 if (nextservice == NULL) break;
3146 properties = MLT_SERVICE_PROPERTIES(nextservice);
3147 mlt_type = mlt_properties_get(properties, "mlt_type");
3148 resource = mlt_properties_get(properties, "mlt_service");
3151 // Add audio mix transition to last track
3152 Mlt::Field *field = tractor.field();
3153 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3154 transition->set("a_track", 1);
3155 transition->set("b_track", ct);
3156 transition->set("always_active", 1);
3157 transition->set("internal_added", 237);
3158 transition->set("combine", 1);
3159 field->plant_transition(*transition, 1, ct);
3160 //mlt_service_unlock(m_mltConsumer->get_service());
3161 mlt_service_unlock(service.get_service());
3162 //tractor.multitrack()->refresh();
3163 //tractor.refresh();
3165 blockSignals(false);
3169 void Render::mltDeleteTrack(int ix)
3172 doc.setContent(sceneList(), false);
3173 int tracksCount = doc.elementsByTagName("track").count() - 1;
3174 QDomNode track = doc.elementsByTagName("track").at(ix);
3175 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3176 QDomNodeList transitions = doc.elementsByTagName("transition");
3177 for (int i = 0; i < transitions.count(); i++) {
3178 QDomElement e = transitions.at(i).toElement();
3179 QDomNodeList props = e.elementsByTagName("property");
3180 QMap <QString, QString> mappedProps;
3181 for (int j = 0; j < props.count(); j++) {
3182 QDomElement f = props.at(j).toElement();
3183 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3185 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3186 tractor.removeChild(transitions.at(i));
3188 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3189 // Transition needs to be moved
3190 int a_track = mappedProps.value("a_track").toInt();
3191 int b_track = mappedProps.value("b_track").toInt();
3192 if (a_track > 0 && a_track >= ix) a_track --;
3193 if (b_track > 0 && b_track >= ix) b_track --;
3194 for (int j = 0; j < props.count(); j++) {
3195 QDomElement f = props.at(j).toElement();
3196 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3197 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3202 tractor.removeChild(track);
3203 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3204 setSceneList(doc.toString(), m_framePosition);
3209 void Render::updatePreviewSettings()
3211 kDebug() << "////// RESTARTING CONSUMER";
3212 if (!m_mltConsumer || !m_mltProducer) return;
3213 if (m_mltProducer->get_playtime() == 0) return;
3214 Mlt::Service service(m_mltProducer->parent().get_service());
3215 if (service.type() != tractor_type) return;
3217 //m_mltConsumer->set("refresh", 0);
3218 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3219 m_mltConsumer->purge();
3220 QString scene = sceneList();
3222 if (m_mltProducer) {
3223 pos = m_mltProducer->position();
3226 setSceneList(scene, pos);
3229 #include "renderer.moc"