1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
41 #include <QApplication>
47 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
49 if (level > MLT_LOG_ERROR) return;
51 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
55 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
57 // detect if the producer has finished playing. Is there a better way to do it?
58 if (self->m_isBlocked) return;
59 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
60 self->emitConsumerStopped();
62 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
66 Render::Render(const QString & rendererName, int winid, int /* extid */, QWidget *parent) :
80 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
82 /*if (rendererName == "project") m_monitorId = 10000;
83 else m_monitorId = 10001;*/
84 /*m_osdTimer = new QTimer(this);
85 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
89 m_mltProducer = m_blackClip->cut(0, 50);
90 m_mltConsumer->connect(*m_mltProducer);
91 m_mltProducer->set_speed(0.0);
101 void Render::closeMlt()
105 Mlt::Service service(m_mltProducer->get_service());
106 if (service.type() == tractor_type) {
107 Mlt::Tractor tractor(service);
108 int trackNb = tractor.count();
110 while (trackNb > 0) {
111 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
112 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
113 trackPlaylist.clear();
119 kDebug() << "// // // CLOSE RENDERER " << m_name;
120 delete m_mltConsumer;
121 delete m_mltProducer;
127 void Render::buildConsumer()
130 m_activeProfile = KdenliveSettings::current_profile();
131 tmp = decodedString(m_activeProfile);
132 setenv("MLT_PROFILE", tmp, 1);
136 if (m_mltProfile) delete m_mltProfile;
137 m_mltProfile = new Mlt::Profile(tmp);
140 QString videoDriver = KdenliveSettings::videodrivername();
141 if (!videoDriver.isEmpty()) {
142 if (videoDriver == "x11_noaccel") {
143 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
146 unsetenv("SDL_VIDEO_YUV_HWACCEL");
149 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
151 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
152 m_mltConsumer->set("resize", 1);
153 m_mltConsumer->set("window_id", m_winid);
154 m_mltConsumer->set("terminate_on_pause", 1);
155 tmp = decodedString(KdenliveSettings::window_background().name());
156 m_mltConsumer->set("window_background", tmp);
159 // FIXME: the event object returned by the listen gets leaked...
160 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
161 m_mltConsumer->set("rescale", "nearest");
162 mlt_log_set_callback(kdenlive_callback);
164 QString audioDevice = KdenliveSettings::audiodevicename();
165 if (!audioDevice.isEmpty()) {
166 tmp = decodedString(audioDevice);
167 m_mltConsumer->set("audio_device", tmp);
171 if (!videoDriver.isEmpty()) {
172 tmp = decodedString(videoDriver);
173 m_mltConsumer->set("video_driver", tmp);
177 QString audioDriver = KdenliveSettings::audiodrivername();
180 // Disabled because the "auto" detected driver was sometimes wrong
181 if (audioDriver.isEmpty())
182 audioDriver = KdenliveSettings::autoaudiodrivername();
185 if (!audioDriver.isEmpty()) {
186 tmp = decodedString(audioDriver);
187 m_mltConsumer->set("audio_driver", tmp);
192 m_mltConsumer->set("progressive", 1);
193 m_mltConsumer->set("audio_buffer", 1024);
194 m_mltConsumer->set("frequency", 48000);
196 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
197 m_blackClip->set("id", "black");
201 int Render::resetProfile()
203 if (!m_mltConsumer) return 0;
204 if (m_activeProfile == KdenliveSettings::current_profile()) {
205 kDebug() << "reset to same profile, nothing to do";
208 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
209 if (m_isSplitView) slotSplitView(false);
210 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
211 m_mltConsumer->purge();
212 delete m_mltConsumer;
213 m_mltConsumer = NULL;
214 QString scene = sceneList();
221 pos = m_mltProducer->position();
223 Mlt::Service service(m_mltProducer->get_service());
224 if (service.type() == tractor_type) {
225 Mlt::Tractor tractor(service);
226 int trackNb = tractor.count();
227 while (trackNb > 0) {
228 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
229 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
230 trackPlaylist.clear();
235 delete m_mltProducer;
237 m_mltProducer = NULL;
241 //kDebug() << "//RESET WITHSCENE: " << scene;
242 setSceneList(scene, pos);
244 /*char *tmp = decodedString(scene);
245 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
247 m_mltProducer = producer;
248 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
249 m_mltProducer->optimise();
250 m_mltProducer->set_speed(0);
253 //delete m_mltProfile;
254 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
255 //mlt_profile prof = m_mltProfile->get_profile();
256 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
257 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
258 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
259 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
261 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
266 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
267 void Render::seek(GenTime time)
272 m_mltProducer->seek((int)(time.frames(m_fps)));
277 char *Render::decodedString(QString str)
279 /*QCString fn = QFile::encodeName(str);
280 char *t = new char[fn.length() + 1];
281 strcpy(t, (const char *)fn);*/
283 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
287 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
288 QPixmap pix(width, height);
290 mlt_image_format format = mlt_image_rgb24a;
291 uint8_t *thumb = frame->get_image(format, width, height);
292 QImage image(thumb, width, height, QImage::Format_ARGB32);
294 if (!image.isNull()) {
295 pix = pix.fromImage(image);
297 QPainter painter(&pix);
298 painter.drawRect(0, 0, width - 1, height - 1);
300 } else pix.fill(Qt::black);
304 int Render::renderWidth() const
306 return (int)(m_mltProfile->height() * m_mltProfile->dar());
309 int Render::renderHeight() const
311 return m_mltProfile->height();
314 QPixmap Render::extractFrame(int frame_position, int width, int height)
317 width = renderWidth();
318 height = renderHeight();
319 } else if (width % 2 == 1) width++;
320 QPixmap pix(width, height);
321 if (!m_mltProducer) {
325 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
328 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
332 if (url.fileName().startsWith(".all.")) { // check for slideshow
333 QString fileType = url.fileName().right(3);
335 QStringList::Iterator it;
337 QDir dir(url.directory());
339 filter << "*." + fileType;
340 filter << "*." + fileType.toUpper();
341 more = dir.entryList(filter, QDir::Files);
342 im.load(url.directory() + '/' + more.at(0));
343 } else im.load(url.path());
344 //pixmap = im.scaled(width, height);
349 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
350 QPixmap pix(width, height);
351 char *tmp = decodedString(file);
352 Mlt::Profile *prof = new Mlt::Profile(profile);
353 Mlt::Producer m_producer(*prof, tmp);
355 if (m_producer.is_blank()) {
360 Mlt::Filter m_convert(*prof, "avcolour_space");
361 m_convert.set("forced", mlt_image_rgb24a);
362 m_producer.attach(m_convert);
363 m_producer.seek(frame_position);
364 Mlt::Frame * frame = m_producer.get_frame();
366 pix = frameThumbnail(frame, width, height, true);
369 if (prof) delete prof;
374 void Render::getImage(KUrl url, int frame_position, QPoint size)
376 char *tmp = decodedString(url.path());
377 Mlt::Producer m_producer(tmp);
379 if (m_producer.is_blank()) {
382 Mlt::Filter m_convert("avcolour_space");
383 m_convert.set("forced", mlt_image_rgb24a);
384 m_producer.attach(m_convert);
385 m_producer.seek(frame_position);
387 Mlt::Frame * frame = m_producer.get_frame();
390 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
392 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
396 /* Create thumbnail for color */
397 /*void Render::getImage(int id, QString color, QPoint size)
399 QPixmap pixmap(size.x() - 2, size.y() - 2);
400 color = color.replace(0, 2, "#");
401 color = color.left(7);
402 pixmap.fill(QColor(color));
403 QPixmap result(size.x(), size.y());
404 result.fill(Qt::black);
405 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
406 emit replyGetImage(id, result, size.x(), size.y());
410 /* Create thumbnail for image */
411 /*void Render::getImage(KUrl url, QPoint size)
415 if (url.fileName().startsWith(".all.")) { // check for slideshow
416 QString fileType = url.fileName().right(3);
418 QStringList::Iterator it;
420 QDir dir( url.directory() );
421 more = dir.entryList( QDir::Files );
422 for ( it = more.begin() ; it != more.end() ; ++it ) {
423 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
424 if (!im.load(url.directory() + '/' + *it))
425 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
430 else im.load(url.path());
432 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
433 QPixmap result(size.x(), size.y());
434 result.fill(Qt::black);
435 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
436 emit replyGetImage(url, 1, result, size.x(), size.y());
440 double Render::consumerRatio() const
442 if (!m_mltConsumer) return 1.0;
443 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
447 int Render::getLength()
451 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
452 return mlt_producer_get_playtime(m_mltProducer->get_producer());
457 bool Render::isValid(KUrl url)
459 char *tmp = decodedString(url.path());
460 Mlt::Producer producer(*m_mltProfile, tmp);
462 if (producer.is_blank())
468 double Render::dar() const
470 return m_mltProfile->dar();
473 void Render::slotSplitView(bool doit)
475 m_isSplitView = doit;
476 Mlt::Service service(m_mltProducer->parent().get_service());
477 Mlt::Tractor tractor(service);
478 if (service.type() != tractor_type || tractor.count() < 2) return;
479 Mlt::Field *field = tractor.field();
482 for (int i = 1; i < tractor.count() && screen < 4; i++) {
483 Mlt::Producer trackProducer(tractor.track(i));
484 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
485 if (QString(trackProducer.get("hide")).toInt() != 1) {
486 kDebug() << "// ADIDNG TRACK: " << i;
487 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
488 transition->set("mlt_service", "composite");
489 transition->set("a_track", 0);
490 transition->set("b_track", i);
491 transition->set("distort", 1);
492 transition->set("internal_added", "200");
499 tmp = "50%,0:50%x50%";
502 tmp = "0,50%:50%x50%";
506 tmp = "50%,50%:50%x50%";
509 transition->set("geometry", tmp);
510 transition->set("always_active", "1");
511 field->plant_transition(*transition, 0, i);
516 m_mltConsumer->set("refresh", 1);
518 mlt_service serv = m_mltProducer->parent().get_service();
519 mlt_service nextservice = mlt_service_get_producer(serv);
520 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
521 QString mlt_type = mlt_properties_get(properties, "mlt_type");
522 QString resource = mlt_properties_get(properties, "mlt_service");
524 while (mlt_type == "transition") {
525 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
526 if (added == "200") {
527 mlt_field_disconnect_service(field->get_field(), nextservice);
529 nextservice = mlt_service_producer(nextservice);
530 if (nextservice == NULL) break;
531 properties = MLT_SERVICE_PROPERTIES(nextservice);
532 mlt_type = mlt_properties_get(properties, "mlt_type");
533 resource = mlt_properties_get(properties, "mlt_service");
534 m_mltConsumer->set("refresh", 1);
539 void Render::getFileProperties(const QDomElement xml, const QString &clipId, bool replaceProducer)
541 KUrl url = KUrl(xml.attribute("resource", QString()));
542 Mlt::Producer *producer = NULL;
543 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
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()) {
839 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
843 m_fps = m_mltProducer->get_fps();
844 int error = connectPlaylist();
845 if (position != -1) {
846 m_mltProducer->seek(position);
847 emit rendererPosition(position);
855 /** Create the producer from the MLT XML QDomDocument */
856 int Render::setSceneList(QDomDocument list, int position)
858 return setSceneList(list.toString(), position);
861 /** Create the producer from the MLT XML QDomDocument */
862 int Render::setSceneList(QString playlist, int position)
864 if (m_winid == -1) return -1;
867 qDeleteAll(m_slowmotionProducers.values());
868 m_slowmotionProducers.clear();
870 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
872 if (m_mltConsumer == NULL) {
873 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
878 if (!m_mltConsumer->is_stopped()) {
879 m_mltConsumer->stop();
880 //m_mltConsumer->set("refresh", 0);
884 m_mltProducer->set_speed(0);
885 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
888 Mlt::Service service(m_mltProducer->get_service());
889 if (service.type() == tractor_type) {
890 Mlt::Tractor tractor(service);
891 int trackNb = tractor.count();
892 while (trackNb > 0) {
893 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
894 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
895 trackPlaylist.clear();
900 delete m_mltProducer;
901 m_mltProducer = NULL;
906 char *tmp = decodedString(playlist);
907 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
909 if (!m_mltProducer || !m_mltProducer->is_valid()) {
910 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
911 m_mltProducer = m_blackClip->cut(0, 50);
915 m_mltProducer->optimise();
917 /*if (KdenliveSettings::osdtimecode()) {
918 // Attach filter for on screen display of timecode
920 QString attr = "attr_check";
921 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
922 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
923 mlt_producer_attach( m_mltProducer->get_producer(), filter );
924 mlt_filter_close( filter );
926 m_osdInfo = new Mlt::Filter("data_show");
927 tmp = decodedString(m_osdProfile);
928 m_osdInfo->set("resource", tmp);
930 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
931 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
932 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
933 m_osdInfo->set("dynamic", "1");
935 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
937 m_osdInfo->set("dynamic", "0");
940 m_fps = m_mltProducer->get_fps();
942 // Seek to correct place after opening project.
943 m_mltProducer->seek(position);
946 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
947 error = connectPlaylist();
948 fillSlowMotionProducers();
952 emit refreshDocumentProducers();
954 //kDebug()<<"// SETSCN LST, POS: "<<position;
955 //if (position != 0) emit rendererPosition(position);
958 /** Create the producer from the MLT XML QDomDocument */
959 const QString Render::sceneList()
962 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
963 m_mltProducer->optimise();
964 xmlConsumer.set("terminate_on_pause", 1);
965 Mlt::Producer prod(m_mltProducer->get_producer());
966 bool split = m_isSplitView;
967 if (split) slotSplitView(false);
968 xmlConsumer.connect(prod);
970 while (!xmlConsumer.is_stopped()) {}
971 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
972 if (split) slotSplitView(true);
976 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
980 doc.setContent(sceneList(), false);
981 if (!kdenliveData.isNull()) {
982 // add Kdenlive specific tags
983 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
984 mlt.appendChild(doc.importNode(kdenliveData, true));
986 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
987 kWarning() << "////// ERROR writing to file: " << path;
990 file.write(doc.toString().toUtf8());
991 if (file.error() != QFile::NoError) {
1000 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1002 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1003 char *tmppath = decodedString("xml:" + url.path());
1004 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1005 m_mltProducer->optimise();
1007 xmlConsumer.set("terminate_on_pause", 1);
1008 if (m_name == "clip") {
1009 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1010 tmppath = decodedString(desc);
1012 list.insert_at(0, prod, 0);
1014 list.set("title", tmppath);
1016 xmlConsumer.connect(list);
1019 //TODO: not working yet, save zone from timeline
1020 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1021 /* Mlt::Service service(p1->parent().get_service());
1022 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1024 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1025 tmppath = decodedString(desc);
1026 //prod->set("title", tmppath);
1028 xmlConsumer.connect(*p1); //list);
1031 xmlConsumer.start();
1034 double Render::fps() const
1039 int Render::connectPlaylist()
1041 if (!m_mltConsumer) return -1;
1042 //m_mltConsumer->set("refresh", "0");
1043 m_mltConsumer->connect(*m_mltProducer);
1044 m_mltProducer->set_speed(0);
1045 if (m_mltConsumer->start() == -1) {
1046 // ARGH CONSUMER BROKEN!!!!
1047 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."));
1048 emit blockMonitors();
1049 delete m_mltProducer;
1050 m_mltProducer = NULL;
1053 emit durationChanged(m_mltProducer->get_playtime());
1058 void Render::refreshDisplay()
1061 if (!m_mltProducer) return;
1062 //m_mltConsumer->set("refresh", 0);
1064 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1065 /*if (KdenliveSettings::osdtimecode()) {
1066 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1067 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1068 m_osdInfo->set("dynamic", "1");
1069 m_mltProducer->attach(*m_osdInfo);
1072 m_mltProducer->detach(*m_osdInfo);
1073 m_osdInfo->set("dynamic", "0");
1078 void Render::setVolume(double /*volume*/)
1080 if (!m_mltConsumer || !m_mltProducer) return;
1082 m_mltConsumer->set("refresh", 0);
1083 // Attach filter for on screen display of timecode
1084 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1085 mlt_properties_set_double( properties, "meta.volume", volume );
1086 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1087 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1089 if (!KdenliveSettings::osdtimecode()) {
1090 m_mltProducer->detach(*m_osdInfo);
1091 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1092 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1095 //m_osdTimer->setSingleShot(2500);
1098 void Render::slotOsdTimeout()
1100 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1101 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1102 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1103 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1107 void Render::start()
1109 kDebug() << "----- STARTING MONITOR: " << m_name;
1110 if (m_winid == -1) {
1111 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1114 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1115 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1116 if (m_mltConsumer->start() == -1) {
1117 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."));
1118 emit blockMonitors();
1119 delete m_mltProducer;
1120 m_mltProducer = NULL;
1122 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1123 m_isBlocked = false;
1127 m_isBlocked = false;
1132 if (m_mltProducer == NULL) return;
1133 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1134 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1136 //m_mltConsumer->set("refresh", 0);
1137 m_mltConsumer->stop();
1138 // delete m_mltConsumer;
1139 // m_mltConsumer = NULL;
1141 kDebug() << "///////////// RENDER STOP2-------";
1144 if (m_mltProducer) {
1145 if (m_isZoneMode) resetZoneMode();
1146 m_mltProducer->set_speed(0.0);
1147 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1148 //kDebug() << m_mltProducer->get_length();
1150 kDebug() << "///////////// RENDER STOP3-------";
1153 void Render::stop(const GenTime & startTime)
1156 kDebug() << "///////////// RENDER STOP-------2";
1157 if (m_mltProducer) {
1158 if (m_isZoneMode) resetZoneMode();
1159 m_mltProducer->set_speed(0.0);
1160 m_mltProducer->seek((int) startTime.frames(m_fps));
1162 m_mltConsumer->purge();
1165 void Render::pause()
1167 if (!m_mltProducer || !m_mltConsumer)
1169 if (m_mltProducer->get_speed() == 0.0) return;
1170 if (m_isZoneMode) resetZoneMode();
1172 m_mltConsumer->set("refresh", 0);
1173 m_mltProducer->set_speed(0.0);
1174 emit rendererPosition(m_framePosition);
1175 m_mltProducer->seek(m_framePosition);
1176 m_mltConsumer->purge();
1179 void Render::switchPlay()
1181 if (!m_mltProducer || !m_mltConsumer)
1183 if (m_isZoneMode) resetZoneMode();
1184 if (m_mltProducer->get_speed() == 0.0) {
1185 m_isBlocked = false;
1186 m_mltProducer->set_speed(1.0);
1187 m_mltConsumer->set("refresh", 1);
1190 m_mltConsumer->set("refresh", 0);
1191 m_mltProducer->set_speed(0.0);
1192 emit rendererPosition(m_framePosition);
1193 m_mltProducer->seek(m_framePosition);
1194 m_mltConsumer->purge();
1195 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1196 //m_mltConsumer->set("refresh", 0);
1197 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1198 m_mltProducer->set_speed(0);
1199 m_mltProducer->seek( position );
1200 //m_mltProducer->seek((int) m_framePosition);
1201 m_isBlocked = false;*/
1203 /*if (speed == 0.0) {
1204 m_mltProducer->seek((int) m_framePosition + 1);
1205 m_mltConsumer->purge();
1210 void Render::play(double speed)
1214 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1215 m_isBlocked = false;
1216 m_mltProducer->set_speed(speed);
1217 /*if (speed == 0.0) {
1218 m_mltProducer->seek((int) m_framePosition + 1);
1219 m_mltConsumer->purge();
1224 void Render::play(const GenTime & startTime)
1226 if (!m_mltProducer || !m_mltConsumer)
1228 m_isBlocked = false;
1229 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1230 m_mltProducer->set_speed(1.0);
1231 m_mltConsumer->set("refresh", 1);
1234 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1236 if (!m_mltProducer || !m_mltConsumer)
1238 //m_mltProducer->set("eof", "loop");
1239 m_isLoopMode = true;
1240 m_loopStart = startTime;
1241 playZone(startTime, stopTime);
1244 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1246 if (!m_mltProducer || !m_mltConsumer)
1248 m_isBlocked = false;
1249 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1250 m_mltProducer->set("out", stopTime.frames(m_fps));
1251 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1252 m_mltProducer->set_speed(1.0);
1253 m_mltConsumer->set("refresh", 1);
1254 m_isZoneMode = true;
1257 void Render::resetZoneMode()
1259 if (!m_isZoneMode && !m_isLoopMode) return;
1260 m_mltProducer->set("out", m_originalOut);
1261 //m_mltProducer->set("eof", "pause");
1262 m_isZoneMode = false;
1263 m_isLoopMode = false;
1266 void Render::seekToFrame(int pos)
1268 //kDebug()<<" ********* RENDER SEEK TO POS";
1271 m_isBlocked = false;
1273 m_mltProducer->seek(pos);
1277 void Render::seekToFrameDiff(int diff)
1279 //kDebug()<<" ********* RENDER SEEK TO POS";
1282 m_isBlocked = false;
1284 m_mltProducer->seek(m_mltProducer->position() + diff);
1288 void Render::doRefresh()
1290 // Use a Timer so that we don't refresh too much
1291 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1294 void Render::refresh()
1296 if (!m_mltProducer || m_isBlocked)
1298 if (m_mltConsumer) {
1299 m_mltConsumer->set("refresh", 1);
1303 void Render::setDropFrames(bool show)
1305 if (m_mltConsumer) {
1307 if (show == false) dropFrames = 0;
1308 m_mltConsumer->stop();
1309 m_mltConsumer->set("play.real_time", dropFrames);
1310 if (m_mltConsumer->start() == -1) {
1311 emit blockMonitors();
1312 delete m_mltProducer;
1313 m_mltProducer = NULL;
1319 double Render::playSpeed()
1321 if (m_mltProducer) return m_mltProducer->get_speed();
1325 GenTime Render::seekPosition() const
1327 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1328 else return GenTime();
1331 int Render::seekFramePosition() const
1333 if (m_mltProducer) return (int) m_mltProducer->position();
1337 const QString & Render::rendererName() const
1343 void Render::emitFrameNumber(double position)
1345 m_framePosition = position;
1346 emit rendererPosition((int) position);
1347 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1350 void Render::emitConsumerStopped()
1352 // This is used to know when the playing stopped
1353 if (m_mltProducer) {
1354 double pos = m_mltProducer->position();
1355 if (m_isLoopMode) play(m_loopStart);
1356 else if (m_isZoneMode) resetZoneMode();
1357 emit rendererStopped((int) pos);
1358 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1359 //new QCustomEvent(10002));
1365 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1367 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1371 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1373 if (!m_mltProducer) {
1374 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1378 //int height = 1080;//KdenliveSettings::defaultheight();
1379 //int width = 1940; //KdenliveSettings::displaywidth();
1381 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1383 QPixmap pix(width, height);
1384 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1385 m_convert.set("forced", mlt_image_rgb24a);
1386 m_mltProducer->attach(m_convert);
1387 Mlt::Frame * frame = m_mltProducer->get_frame();
1388 m_mltProducer->detach(m_convert);
1390 pix = frameThumbnail(frame, width, height);
1393 pix.save(url.path(), "PNG");
1394 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1397 /** MLT PLAYLIST DIRECT MANIPULATON **/
1400 void Render::mltCheckLength(Mlt::Tractor *tractor)
1402 //kDebug()<<"checking track length: "<<track<<"..........";
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 && blackclip->is_blank()) {
1432 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1433 blackTrackPlaylist.clear();
1434 m_blackClip->set("length", duration);
1435 m_blackClip->set("out", duration - 1);
1436 blackclip = m_blackClip->cut(0, duration - 1);
1437 blackTrackPlaylist.insert_at(0, blackclip, 1);
1439 if (duration > blackclip->parent().get_length()) {
1440 blackclip->parent().set("length", duration);
1441 blackclip->parent().set("out", duration - 1);
1442 blackclip->set("length", duration);
1444 blackTrackPlaylist.resize_clip(0, 0, duration - 1);
1448 m_mltProducer->set("out", duration);
1449 emit durationChanged(duration);
1453 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1455 if (m_mltProducer == NULL) {
1456 kDebug() << "PLAYLIST NOT INITIALISED //////";
1459 Mlt::Producer parentProd(m_mltProducer->parent());
1460 if (parentProd.get_producer() == NULL) {
1461 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1465 Mlt::Service service(parentProd.get_service());
1466 if (service.type() != tractor_type) {
1467 kWarning() << "// TRACTOR PROBLEM";
1470 Mlt::Tractor tractor(service);
1471 if (info.track > tractor.count() - 1) {
1472 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1475 mlt_service_lock(service.get_service());
1476 Mlt::Producer trackProducer(tractor.track(info.track));
1477 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1478 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1480 if (element.attribute("speed", "1.0").toDouble() != 1.0 || element.attribute("strobe", "1").toInt() > 1) {
1481 // We want a slowmotion producer
1482 double speed = element.attribute("speed", "1.0").toDouble();
1483 int strobe = element.attribute("strobe", "1").toInt();
1484 QString url = QString::fromUtf8(prod->get("resource"));
1485 url.append('?' + QString::number(speed));
1486 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1487 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1488 if (!slowprod || slowprod->get_producer() == NULL) {
1489 char *tmp = decodedString(url);
1490 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1491 if (strobe > 1) slowprod->set("strobe", strobe);
1493 QString id = prod->get("id");
1494 if (id.contains('_')) id = id.section('_', 0, 0);
1495 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1496 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1497 tmp = decodedString(producerid);
1498 slowprod->set("id", tmp);
1500 m_slowmotionProducers.insert(url, slowprod);
1505 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1506 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), clip, 1);
1508 /*if (QString(prod->get("transparency")).toInt() == 1)
1509 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1511 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1512 mlt_service_unlock(service.get_service());
1513 /*tractor.multitrack()->refresh();
1514 tractor.refresh();*/
1519 void Render::mltCutClip(int track, GenTime position)
1524 Mlt::Service service(m_mltProducer->parent().get_service());
1525 if (service.type() != tractor_type) {
1526 kWarning() << "// TRACTOR PROBLEM";
1530 Mlt::Tractor tractor(service);
1531 Mlt::Producer trackProducer(tractor.track(track));
1532 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1535 /* // Display playlist info
1536 kDebug()<<"//////////// BEFORE";
1537 for (int i = 0; i < trackPlaylist.count(); i++) {
1538 int blankStart = trackPlaylist.clip_start(i);
1539 int blankDuration = trackPlaylist.clip_length(i) - 1;
1541 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1542 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1545 int cutPos = (int) position.frames(m_fps);
1547 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1548 if (trackPlaylist.is_blank(clipIndex)) {
1549 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1550 m_isBlocked = false;
1553 mlt_service_lock(service.get_service());
1554 int clipStart = trackPlaylist.clip_start(clipIndex);
1555 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1556 mlt_service_unlock(service.get_service());
1558 // duplicate effects
1559 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1560 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1562 if (original == NULL || clip == NULL) {
1563 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1565 Mlt::Service clipService(original->get_service());
1566 Mlt::Service dupService(clip->get_service());
1570 Mlt::Filter *filter = clipService.filter(ct);
1572 // Only duplicate Kdenlive filters, and skip the fade in effects
1573 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1574 // looks like there is no easy way to duplicate a filter,
1575 // so we will create a new one and duplicate its properties
1576 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1577 if (dup && dup->is_valid()) {
1578 Mlt::Properties entries(filter->get_properties());
1579 for (int i = 0; i < entries.count(); i++) {
1580 dup->set(entries.get_name(i), entries.get(i));
1582 dupService.attach(*dup);
1586 filter = clipService.filter(ct);
1589 /* // Display playlist info
1590 kDebug()<<"//////////// AFTER";
1591 for (int i = 0; i < trackPlaylist.count(); i++) {
1592 int blankStart = trackPlaylist.clip_start(i);
1593 int blankDuration = trackPlaylist.clip_length(i) - 1;
1595 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1596 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1599 m_isBlocked = false;
1602 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1605 mltRemoveClip(info.track, info.startPos);
1606 mltInsertClip(info, element, prod);
1610 bool Render::mltRemoveClip(int track, GenTime position)
1612 Mlt::Service service(m_mltProducer->parent().get_service());
1613 if (service.type() != tractor_type) {
1614 kWarning() << "// TRACTOR PROBLEM";
1618 Mlt::Tractor tractor(service);
1619 mlt_service_lock(service.get_service());
1620 Mlt::Producer trackProducer(tractor.track(track));
1621 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1622 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1624 // Display playlist info
1625 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1626 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1627 int blankStart = trackPlaylist.clip_start(i);
1628 int blankDuration = trackPlaylist.clip_length(i) - 1;
1630 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1631 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1633 if (trackPlaylist.is_blank(clipIndex)) {
1634 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1635 mlt_service_unlock(service.get_service());
1638 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1640 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1642 trackPlaylist.consolidate_blanks(0);
1643 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1644 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1646 /* // Display playlist info
1647 kDebug()<<"//// AFTER";
1648 for (int i = 0; i < trackPlaylist.count(); i++) {
1649 int blankStart = trackPlaylist.clip_start(i);
1650 int blankDuration = trackPlaylist.clip_length(i) - 1;
1652 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1653 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1655 mlt_service_unlock(service.get_service());
1656 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1657 m_isBlocked = false;
1661 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1663 if (!m_mltProducer) {
1664 kDebug() << "PLAYLIST NOT INITIALISED //////";
1667 Mlt::Producer parentProd(m_mltProducer->parent());
1668 if (parentProd.get_producer() == NULL) {
1669 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1673 Mlt::Service service(parentProd.get_service());
1674 Mlt::Tractor tractor(service);
1675 int insertPos = pos.frames(m_fps);
1677 Mlt::Producer trackProducer(tractor.track(track));
1678 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1679 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1680 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1681 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1682 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1685 int Render::mltTrackDuration(int track)
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 //////";
1697 Mlt::Service service(parentProd.get_service());
1698 Mlt::Tractor tractor(service);
1700 Mlt::Producer trackProducer(tractor.track(track));
1701 return trackProducer.get_playtime() - 1;
1704 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1706 if (!m_mltProducer) {
1707 kDebug() << "PLAYLIST NOT INITIALISED //////";
1710 Mlt::Producer parentProd(m_mltProducer->parent());
1711 if (parentProd.get_producer() == NULL) {
1712 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1715 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1716 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1718 Mlt::Service service(parentProd.get_service());
1719 Mlt::Tractor tractor(service);
1720 mlt_service_lock(service.get_service());
1721 int diff = duration.frames(m_fps);
1722 int offset = timeOffset.frames(m_fps);
1726 // insert space in one track only
1727 Mlt::Producer trackProducer(tractor.track(track));
1728 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1729 insertPos = trackClipStartList.value(track);
1730 if (insertPos != -1) {
1731 insertPos += offset;
1732 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1734 trackPlaylist.insert_blank(clipIndex, diff - 1);
1736 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1737 if (!trackPlaylist.is_blank(clipIndex)) {
1738 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1740 int position = trackPlaylist.clip_start(clipIndex);
1741 int blankDuration = trackPlaylist.clip_length(clipIndex);
1743 if (blankDuration - diff == 0) {
1744 trackPlaylist.remove(clipIndex);
1745 } else trackPlaylist.remove_region(position, diff);
1747 trackPlaylist.consolidate_blanks(0);
1749 // now move transitions
1750 mlt_service serv = m_mltProducer->parent().get_service();
1751 mlt_service nextservice = mlt_service_get_producer(serv);
1752 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1753 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1754 QString resource = mlt_properties_get(properties, "mlt_service");
1756 while (mlt_type == "transition") {
1757 mlt_transition tr = (mlt_transition) nextservice;
1758 int currentTrack = mlt_transition_get_b_track(tr);
1759 int currentIn = (int) mlt_transition_get_in(tr);
1760 int currentOut = (int) mlt_transition_get_out(tr);
1761 insertPos = trackTransitionStartList.value(track);
1762 if (insertPos != -1) {
1763 insertPos += offset;
1764 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1765 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1768 nextservice = mlt_service_producer(nextservice);
1769 if (nextservice == NULL) break;
1770 properties = MLT_SERVICE_PROPERTIES(nextservice);
1771 mlt_type = mlt_properties_get(properties, "mlt_type");
1772 resource = mlt_properties_get(properties, "mlt_service");
1775 int trackNb = tractor.count();
1776 while (trackNb > 1) {
1777 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1778 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1781 //int clipNb = trackPlaylist.count();
1782 insertPos = trackClipStartList.value(trackNb - 1);
1783 if (insertPos != -1) {
1784 insertPos += offset;
1786 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1787 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1788 for (int i = 0; i < clipNb; i++) {
1789 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1790 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1791 kDebug()<<"-------------";
1793 kDebug()<<"END-------------";*/
1796 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1798 trackPlaylist.insert_blank(clipIndex, diff - 1);
1800 if (!trackPlaylist.is_blank(clipIndex)) {
1803 if (!trackPlaylist.is_blank(clipIndex)) {
1804 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1806 int position = trackPlaylist.clip_start(clipIndex);
1807 int blankDuration = trackPlaylist.clip_length(clipIndex);
1808 if (diff + blankDuration == 0) {
1809 trackPlaylist.remove(clipIndex);
1810 } else trackPlaylist.remove_region(position, - diff);
1812 trackPlaylist.consolidate_blanks(0);
1816 // now move transitions
1817 mlt_service serv = m_mltProducer->parent().get_service();
1818 mlt_service nextservice = mlt_service_get_producer(serv);
1819 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1820 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1821 QString resource = mlt_properties_get(properties, "mlt_service");
1823 while (mlt_type == "transition") {
1824 mlt_transition tr = (mlt_transition) nextservice;
1825 int currentIn = (int) mlt_transition_get_in(tr);
1826 int currentOut = (int) mlt_transition_get_out(tr);
1827 int currentTrack = mlt_transition_get_b_track(tr);
1828 insertPos = trackTransitionStartList.value(currentTrack);
1829 if (insertPos != -1) {
1830 insertPos += offset;
1831 if (currentOut > insertPos && resource != "mix") {
1832 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1835 nextservice = mlt_service_producer(nextservice);
1836 if (nextservice == NULL) break;
1837 properties = MLT_SERVICE_PROPERTIES(nextservice);
1838 mlt_type = mlt_properties_get(properties, "mlt_type");
1839 resource = mlt_properties_get(properties, "mlt_service");
1842 mlt_service_unlock(service.get_service());
1843 mltCheckLength(&tractor);
1844 m_mltConsumer->set("refresh", 1);
1848 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
1850 Mlt::Service sourceService(source->get_service());
1851 Mlt::Service destService(dest->get_service());
1853 // move all effects to the correct producer
1855 Mlt::Filter *filter = sourceService.filter(ct);
1857 if (filter->get("kdenlive_ix") != 0) {
1858 sourceService.detach(*filter);
1859 destService.attach(*filter);
1861 filter = sourceService.filter(ct);
1865 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod)
1869 Mlt::Service service(m_mltProducer->parent().get_service());
1870 if (service.type() != tractor_type) {
1871 kWarning() << "// TRACTOR PROBLEM";
1874 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1875 Mlt::Tractor tractor(service);
1876 Mlt::Producer trackProducer(tractor.track(info.track));
1877 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1878 int startPos = info.startPos.frames(m_fps);
1879 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1880 int clipLength = trackPlaylist.clip_length(clipIndex);
1882 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1886 if (!clip->is_valid() || clip->is_blank()) {
1891 Mlt::Producer clipparent = clip->parent();
1892 if (!clipparent.is_valid() || clipparent.is_blank()) {
1898 QString serv = clipparent.get("mlt_service");
1899 QString id = clipparent.get("id");
1900 //kDebug() << "CLIP SERVICE: " << serv;
1901 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
1902 mlt_service_lock(service.get_service());
1903 QString url = QString::fromUtf8(clipparent.get("resource"));
1904 url.append('?' + QString::number(speed));
1905 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1906 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1907 if (!slowprod || slowprod->get_producer() == NULL) {
1908 char *tmp = decodedString(url);
1909 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1910 if (strobe > 1) slowprod->set("strobe", strobe);
1912 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1913 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1914 tmp = decodedString(producerid);
1915 slowprod->set("id", tmp);
1917 m_slowmotionProducers.insert(url, slowprod);
1919 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1920 trackPlaylist.consolidate_blanks(0);
1921 // Check that the blank space is long enough for our new duration
1922 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1923 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1925 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1926 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1927 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1928 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1930 // move all effects to the correct producer
1931 mltPasteEffects(clip, cut);
1932 trackPlaylist.insert_at(startPos, cut, 1);
1935 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1936 newLength = trackPlaylist.clip_length(clipIndex);
1937 mlt_service_unlock(service.get_service());
1938 } else if (speed == 1.0 && strobe < 2) {
1939 mlt_service_lock(service.get_service());
1941 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1942 trackPlaylist.consolidate_blanks(0);
1944 // Check that the blank space is long enough for our new duration
1945 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1946 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1949 GenTime oldDuration = GenTime(clipLength, m_fps);
1950 GenTime newDuration = oldDuration * oldspeed;
1951 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1952 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1953 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1954 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1956 // move all effects to the correct producer
1957 mltPasteEffects(clip, cut);
1959 trackPlaylist.insert_at(startPos, cut, 1);
1962 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1963 newLength = trackPlaylist.clip_length(clipIndex);
1964 mlt_service_unlock(service.get_service());
1966 } else if (serv == "framebuffer") {
1967 mlt_service_lock(service.get_service());
1968 QString url = QString::fromUtf8(clipparent.get("resource"));
1969 url = url.section('?', 0, 0);
1970 url.append('?' + QString::number(speed));
1971 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1972 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1973 if (!slowprod || slowprod->get_producer() == NULL) {
1974 char *tmp = decodedString(url);
1975 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1977 slowprod->set("strobe", strobe);
1978 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
1979 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1980 tmp = decodedString(producerid);
1981 slowprod->set("id", tmp);
1983 m_slowmotionProducers.insert(url, slowprod);
1985 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1986 trackPlaylist.consolidate_blanks(0);
1988 GenTime oldDuration = GenTime(clipLength, m_fps);
1989 GenTime newDuration = oldDuration * (oldspeed / speed);
1991 // Check that the blank space is long enough for our new duration
1992 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1993 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1996 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1997 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1998 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1999 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
2001 // move all effects to the correct producer
2002 mltPasteEffects(clip, cut);
2004 trackPlaylist.insert_at(startPos, cut, 1);
2007 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2008 newLength = trackPlaylist.clip_length(clipIndex);
2010 mlt_service_unlock(service.get_service());
2014 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2015 m_isBlocked = false;
2019 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2021 Mlt::Service service(m_mltProducer->parent().get_service());
2022 bool success = false;
2023 Mlt::Tractor tractor(service);
2024 Mlt::Producer trackProducer(tractor.track(track));
2025 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2026 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2027 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2029 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2032 Mlt::Service clipService(clip->get_service());
2034 // if (tag.startsWith("ladspa")) tag = "ladspa";
2037 Mlt::Filter *filter = clipService.filter(ct);
2039 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2040 if (clipService.detach(*filter) == 0) success = true;
2041 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2042 } else if (updateIndex) {
2043 // Adjust the other effects index
2044 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2047 filter = clipService.filter(ct);
2049 m_isBlocked = false;
2050 if (doRefresh) refresh();
2055 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2058 Mlt::Service service(m_mltProducer->parent().get_service());
2060 Mlt::Tractor tractor(service);
2061 Mlt::Producer trackProducer(tractor.track(track));
2062 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2064 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2068 Mlt::Service clipService(clip->get_service());
2070 int duration = clip->get_playtime();
2072 // temporarily remove all effects after insert point
2073 QList <Mlt::Filter *> filtersList;
2074 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2076 Mlt::Filter *filter = clipService.filter(ct);
2078 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
2079 filtersList.append(filter);
2080 clipService.detach(*filter);
2082 filter = clipService.filter(ct);
2086 QString tag = params.paramValue("tag");
2087 kDebug() << " / / INSERTING EFFECT: " << tag;
2088 if (tag.startsWith("ladspa")) tag = "ladspa";
2089 char *filterTag = decodedString(tag);
2090 char *filterId = decodedString(params.paramValue("id"));
2091 QHash<QString, QString>::Iterator it;
2092 QString kfr = params.paramValue("keyframes");
2094 if (!kfr.isEmpty()) {
2095 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2096 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2097 char *starttag = decodedString(params.paramValue("starttag", "start"));
2098 char *endtag = decodedString(params.paramValue("endtag", "end"));
2099 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2100 //double max = params.paramValue("max").toDouble();
2101 double min = params.paramValue("min").toDouble();
2102 double factor = params.paramValue("factor", "1").toDouble();
2103 params.removeParam("starttag");
2104 params.removeParam("endtag");
2105 params.removeParam("keyframes");
2106 params.removeParam("min");
2107 params.removeParam("max");
2108 params.removeParam("factor");
2110 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2111 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2112 if (filter && filter->is_valid()) {
2113 filter->set("kdenlive_id", filterId);
2114 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2115 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2116 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2117 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2118 if (x2 == -1) x2 = duration;
2120 for (int j = 0; j < params.count(); j++) {
2121 char *name = decodedString(params.at(j).name());
2122 char *value = decodedString(params.at(j).value());
2123 filter->set(name, value);
2128 filter->set("in", x1);
2129 filter->set("out", x2);
2130 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2131 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2132 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2133 clipService.attach(*filter);
2140 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2141 if (filter && filter->is_valid())
2142 filter->set("kdenlive_id", filterId);
2144 kDebug() << "filter is NULL";
2145 m_isBlocked = false;
2149 params.removeParam("kdenlive_id");
2151 for (int j = 0; j < params.count(); j++) {
2152 char *name = decodedString(params.at(j).name());
2153 char *value = decodedString(params.at(j).value());
2154 filter->set(name, value);
2160 QString effectArgs = params.paramValue("id").section('_', 1);
2162 params.removeParam("id");
2163 params.removeParam("kdenlive_ix");
2164 params.removeParam("tag");
2165 params.removeParam("disabled");
2167 for (int j = 0; j < params.count(); j++) {
2168 effectArgs.append(' ' + params.at(j).value());
2170 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2171 char *value = decodedString(effectArgs.simplified());
2172 filter->set("effect", value);
2177 // attach filter to the clip
2178 clipService.attach(*filter);
2183 // re-add following filters
2184 for (int i = 0; i < filtersList.count(); i++) {
2185 clipService.attach(*(filtersList.at(i)));
2188 m_isBlocked = false;
2189 if (doRefresh) refresh();
2193 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2195 QString index = params.paramValue("kdenlive_ix");
2196 QString tag = params.paramValue("tag");
2198 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2199 // This is a keyframe effect, to edit it, we remove it and re-add it.
2200 mltRemoveEffect(track, position, index, false);
2201 bool success = mltAddEffect(track, position, params);
2206 Mlt::Service service(m_mltProducer->parent().get_service());
2208 Mlt::Tractor tractor(service);
2209 Mlt::Producer trackProducer(tractor.track(track));
2210 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2211 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2212 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2214 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2217 Mlt::Service clipService(clip->get_service());
2221 Mlt::Filter *filter = clipService.filter(ct);
2223 if (filter->get("kdenlive_ix") == index) {
2227 filter = clipService.filter(ct);
2231 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
2232 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2234 filter = clipService.filter(ct);
2235 QList <Mlt::Filter *> filtersList;
2237 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
2238 filtersList.append(filter);
2239 clipService.detach(*filter);
2241 filter = clipService.filter(ct);
2243 bool success = mltAddEffect(track, position, params);
2245 for (int i = 0; i < filtersList.count(); i++) {
2246 clipService.attach(*(filtersList.at(i)));
2249 m_isBlocked = false;
2252 mlt_service_lock(service.get_service());
2253 for (int j = 0; j < params.count(); j++) {
2254 char *name = decodedString(params.at(j).name());
2255 char *value = decodedString(params.at(j).value());
2256 filter->set(name, value);
2260 mlt_service_unlock(service.get_service());
2262 m_isBlocked = false;
2267 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2270 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2271 Mlt::Service service(m_mltProducer->parent().get_service());
2273 Mlt::Tractor tractor(service);
2274 Mlt::Producer trackProducer(tractor.track(track));
2275 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2276 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2277 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2279 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2282 Mlt::Service clipService(clip->get_service());
2286 QList <Mlt::Filter *> filtersList;
2287 Mlt::Filter *filter = clipService.filter(ct);
2289 if (newPos > oldPos) {
2291 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2292 filter->set("kdenlive_ix", newPos);
2293 filtersList.append(filter);
2294 clipService.detach(*filter);
2295 filter = clipService.filter(ct);
2296 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2297 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2299 filter = clipService.filter(ct);
2303 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2304 filtersList.append(filter);
2305 clipService.detach(*filter);
2307 filter = clipService.filter(ct);
2311 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2312 filter->set("kdenlive_ix", newPos);
2313 filtersList.append(filter);
2314 clipService.detach(*filter);
2316 filter = clipService.filter(ct);
2320 filter = clipService.filter(ct);
2322 int pos = QString(filter->get("kdenlive_ix")).toInt();
2323 if (pos >= newPos) {
2324 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2325 filtersList.append(filter);
2326 clipService.detach(*filter);
2328 filter = clipService.filter(ct);
2332 for (int i = 0; i < filtersList.count(); i++) {
2333 clipService.attach(*(filtersList.at(i)));
2336 m_isBlocked = false;
2340 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2343 Mlt::Service service(m_mltProducer->parent().get_service());
2344 Mlt::Tractor tractor(service);
2345 Mlt::Producer trackProducer(tractor.track(info.track));
2346 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2348 /* // Display playlist info
2349 kDebug()<<"//////////// BEFORE RESIZE";
2350 for (int i = 0; i < trackPlaylist.count(); i++) {
2351 int blankStart = trackPlaylist.clip_start(i);
2352 int blankDuration = trackPlaylist.clip_length(i) - 1;
2354 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2355 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2358 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2359 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2360 m_isBlocked = false;
2363 mlt_service_lock(service.get_service());
2364 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2365 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2366 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2367 int previousStart = clip->get_in();
2368 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2369 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2370 if (newDuration > clip->get_length()) {
2371 clip->parent().set("length", newDuration + 1);
2372 clip->parent().set("out", newDuration);
2373 clip->set("length", newDuration + 1);
2375 if (newDuration > clip->get_out()) {
2376 clip->parent().set_in_and_out(0, newDuration + 1);
2377 clip->set_in_and_out(0, newDuration + 1);
2380 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2381 trackPlaylist.consolidate_blanks(0);
2382 // skip to next clip
2384 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2386 // clip was made longer, trim next blank if there is one.
2387 if (clipIndex < trackPlaylist.count()) {
2388 // If this is not the last clip in playlist
2389 if (trackPlaylist.is_blank(clipIndex)) {
2390 int blankStart = trackPlaylist.clip_start(clipIndex);
2391 int blankDuration = trackPlaylist.clip_length(clipIndex);
2392 if (diff > blankDuration) {
2393 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2395 if (diff - blankDuration == 0) {
2396 trackPlaylist.remove(clipIndex);
2397 } else trackPlaylist.remove_region(blankStart, diff);
2399 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2402 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2403 trackPlaylist.consolidate_blanks(0);
2404 mlt_service_unlock(service.get_service());
2406 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2407 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2408 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2409 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2410 ItemInfo transpinfo;
2411 transpinfo.startPos = info.startPos;
2412 transpinfo.endPos = info.startPos + clipDuration;
2413 transpinfo.track = info.track;
2414 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2416 m_isBlocked = false;
2417 m_mltConsumer->set("refresh", 1);
2421 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2423 Mlt::Service service(m_mltProducer->parent().get_service());
2424 Mlt::Tractor tractor(service);
2425 Mlt::Producer trackProducer(tractor.track(track));
2428 if (blind) trackProducer.set("hide", 3);
2429 else trackProducer.set("hide", 2);
2431 trackProducer.set("hide", 1);
2433 trackProducer.set("hide", 0);
2435 tractor.multitrack()->refresh();
2441 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2443 Mlt::Service service(m_mltProducer->parent().get_service());
2444 int frameOffset = (int) diff.frames(m_fps);
2445 Mlt::Tractor tractor(service);
2446 Mlt::Producer trackProducer(tractor.track(info.track));
2447 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2448 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2449 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2452 mlt_service_lock(service.get_service());
2453 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2454 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2456 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2457 mlt_service_unlock(service.get_service());
2460 int previousStart = clip->get_in();
2462 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2464 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2465 m_isBlocked = false;
2466 mlt_service_unlock(service.get_service());
2467 m_mltConsumer->set("refresh", 1);
2471 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2473 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2474 Mlt::Service service(m_mltProducer->parent().get_service());
2475 int moveFrame = (int) diff.frames(m_fps);
2476 Mlt::Tractor tractor(service);
2477 Mlt::Producer trackProducer(tractor.track(info.track));
2478 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2479 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2480 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2483 mlt_service_lock(service.get_service());
2484 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2485 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2487 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2488 mlt_service_unlock(service.get_service());
2491 int previousStart = clip->get_in();
2493 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2495 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2496 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2497 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2499 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2500 int blankIndex = clipIndex - 1;
2501 int blankLength = trackPlaylist.clip_length(blankIndex);
2502 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2503 if (! trackPlaylist.is_blank(blankIndex)) {
2504 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2506 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2507 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2509 trackPlaylist.consolidate_blanks(0);
2510 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2511 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2512 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2513 ItemInfo transpinfo;
2514 transpinfo.startPos = info.startPos + diff;
2515 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2516 transpinfo.track = info.track;
2517 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2519 m_isBlocked = false;
2520 //m_mltConsumer->set("refresh", 1);
2521 mlt_service_unlock(service.get_service());
2522 m_mltConsumer->set("refresh", 1);
2526 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod)
2528 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2532 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2534 if (prod == NULL || !prod->is_valid()) {
2535 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2538 kDebug() << "NEW PROD ID: " << prod->get("id");
2540 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2541 Mlt::Service service(m_mltProducer->parent().get_service());
2542 if (service.type() != tractor_type) {
2543 kWarning() << "// TRACTOR PROBLEM";
2546 mlt_service_lock(m_mltConsumer->get_service());
2548 Mlt::Tractor tractor(service);
2549 Mlt::Producer trackProducer(tractor.track(track));
2550 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2551 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2552 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2553 if (clipProducer->is_blank()) {
2554 kDebug() << "// ERROR UPDATING CLIP PROD";
2555 delete clipProducer;
2556 mlt_service_unlock(m_mltConsumer->get_service());
2560 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2562 // move all effects to the correct producer
2563 mltPasteEffects(clipProducer, clip);
2564 trackPlaylist.insert_at(pos, clip, 1);
2566 delete clipProducer;
2567 mlt_service_unlock(m_mltConsumer->get_service());
2571 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod)
2575 Mlt::Service service(m_mltProducer->parent().get_service());
2576 if (service.type() != tractor_type) {
2577 kWarning() << "// TRACTOR PROBLEM";
2581 Mlt::Tractor tractor(service);
2582 mlt_service_lock(service.get_service());
2583 Mlt::Producer trackProducer(tractor.track(startTrack));
2584 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2585 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2586 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2587 bool checkLength = false;
2588 if (endTrack == startTrack) {
2589 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2590 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer->is_blank()) {
2591 // error, destination is not empty
2592 if (!trackPlaylist.is_blank_at(moveEnd)) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2593 delete clipProducer;
2594 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2595 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2596 mlt_service_unlock(service.get_service());
2600 trackPlaylist.consolidate_blanks(0);
2601 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2602 delete clipProducer;
2603 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2604 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2606 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2608 //mlt_service_unlock(service.get_service());
2610 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2611 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2612 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2613 // error, destination is not empty
2614 mlt_service_unlock(service.get_service());
2618 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2619 if (clipProducer->is_blank()) {
2620 // error, destination is not empty
2621 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2622 delete clipProducer;
2623 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2624 mlt_service_unlock(service.get_service());
2628 trackPlaylist.consolidate_blanks(0);
2629 destTrackPlaylist.consolidate_blanks(1);
2630 Mlt::Producer *clip;
2631 // check if we are moving a slowmotion producer
2632 QString serv = clipProducer->parent().get("mlt_service");
2633 QString currentid = clipProducer->parent().get("id");
2634 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2635 clip = clipProducer;
2638 // Special case: prod is null when using placeholder clips.
2639 // in that case, use the producer existing in playlist. Note that
2640 // it will bypass the one producer per track logic and might cause
2641 // Sound cracks if clip is moved so that it overlaps another copy of itself
2642 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2643 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2646 // move all effects to the correct producer
2647 mltPasteEffects(clipProducer, clip);
2649 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2650 if (clip == clipProducer) {
2655 delete clipProducer;
2657 destTrackPlaylist.consolidate_blanks(0);
2658 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2659 kDebug() << "//////// moving clip transparency";
2660 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2662 if (clipIndex > trackPlaylist.count()) checkLength = true;
2663 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2666 mlt_service_unlock(service.get_service());
2667 if (checkLength) mltCheckLength(&tractor);
2670 //m_mltConsumer->set("refresh", 1);
2674 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
2676 int new_in = (int)newIn.frames(m_fps);
2677 int new_out = (int)newOut.frames(m_fps) - 1;
2678 if (new_in >= new_out) return false;
2680 mlt_service serv = m_mltProducer->parent().get_service();
2682 mlt_service_lock(serv);
2683 //m_mltConsumer->set("refresh", 0);
2686 mlt_service nextservice = mlt_service_get_producer(serv);
2687 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2688 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2689 QString resource = mlt_properties_get(properties, "mlt_service");
2690 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2692 while (mlt_type == "transition") {
2693 mlt_transition tr = (mlt_transition) nextservice;
2694 int currentTrack = mlt_transition_get_b_track(tr);
2695 int currentIn = (int) mlt_transition_get_in(tr);
2696 int currentOut = (int) mlt_transition_get_out(tr);
2698 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2699 mlt_transition_set_in_and_out(tr, new_in, new_out);
2700 if (newTrack - startTrack != 0) {
2701 //kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << 'x' << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << 'x' << newTransitionTrack;
2703 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2704 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2705 mlt_properties_set_int(properties, "b_track", newTrack);
2706 //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);
2710 nextservice = mlt_service_producer(nextservice);
2711 if (nextservice == NULL) break;
2712 properties = MLT_SERVICE_PROPERTIES(nextservice);
2713 mlt_type = mlt_properties_get(properties, "mlt_type");
2714 resource = mlt_properties_get(properties, "mlt_service");
2716 mlt_service_unlock(serv);
2719 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2723 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2725 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2727 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2728 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
2731 //mltSavePlaylist();
2734 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
2736 mlt_service serv = m_mltProducer->parent().get_service();
2737 mlt_service_lock(serv);
2740 mlt_service nextservice = mlt_service_get_producer(serv);
2741 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2742 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2743 QString resource = mlt_properties_get(properties, "mlt_service");
2744 int in_pos = (int) in.frames(m_fps);
2745 int out_pos = (int) out.frames(m_fps) - 1;
2747 while (mlt_type == "transition") {
2748 mlt_transition tr = (mlt_transition) nextservice;
2749 int currentTrack = mlt_transition_get_b_track(tr);
2750 int currentBTrack = mlt_transition_get_a_track(tr);
2751 int currentIn = (int) mlt_transition_get_in(tr);
2752 int currentOut = (int) mlt_transition_get_out(tr);
2754 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
2756 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2757 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2758 QMap<QString, QString>::Iterator it;
2760 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2761 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2762 // update the transition id in case it uses the same MLT service but different Kdenlive id
2763 char *tmp = decodedString(xml.attribute("id"));
2764 mlt_properties_set(transproperties, "kdenlive_id", tmp);
2766 if (currentBTrack != a_track) {
2767 mlt_properties_set_int(properties, "a_track", a_track);
2769 for (it = map.begin(); it != map.end(); ++it) {
2771 char *name = decodedString(key);
2772 char *value = decodedString(it.value());
2773 mlt_properties_set(transproperties, name, value);
2774 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2775 //filter->set("kdenlive_id", id);
2781 nextservice = mlt_service_producer(nextservice);
2782 if (nextservice == NULL) break;
2783 properties = MLT_SERVICE_PROPERTIES(nextservice);
2784 mlt_type = mlt_properties_get(properties, "mlt_type");
2785 resource = mlt_properties_get(properties, "mlt_service");
2787 mlt_service_unlock(serv);
2790 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2793 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
2795 mlt_service serv = m_mltProducer->parent().get_service();
2797 mlt_service_lock(serv);
2799 Mlt::Service service(serv);
2800 Mlt::Tractor tractor(service);
2801 Mlt::Field *field = tractor.field();
2803 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2805 mlt_service nextservice = mlt_service_get_producer(serv);
2806 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2807 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2808 QString resource = mlt_properties_get(properties, "mlt_service");
2810 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2811 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
2813 while (mlt_type == "transition") {
2814 mlt_transition tr = (mlt_transition) nextservice;
2815 int currentTrack = mlt_transition_get_b_track(tr);
2816 int currentIn = (int) mlt_transition_get_in(tr);
2817 int currentOut = (int) mlt_transition_get_out(tr);
2818 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2820 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2821 mlt_field_disconnect_service(field->get_field(), nextservice);
2824 nextservice = mlt_service_producer(nextservice);
2825 if (nextservice == NULL) break;
2826 properties = MLT_SERVICE_PROPERTIES(nextservice);
2827 mlt_type = mlt_properties_get(properties, "mlt_type");
2828 resource = mlt_properties_get(properties, "mlt_service");
2830 mlt_service_unlock(serv);
2833 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2836 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
2838 QDomNodeList attribs = xml.elementsByTagName("parameter");
2839 QMap<QString, QString> map;
2840 for (int i = 0; i < attribs.count(); i++) {
2841 QDomElement e = attribs.item(i).toElement();
2842 QString name = e.attribute("name");
2843 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2844 map[name] = e.attribute("default");
2845 if (!e.attribute("value").isEmpty()) {
2846 map[name] = e.attribute("value");
2848 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2849 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2850 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2853 if (e.attribute("namedesc").contains(';')) {
2854 QString format = e.attribute("format");
2855 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2856 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2858 QTextStream txtNeu(&neu);
2859 if (values.size() > 0)
2860 txtNeu << (int)values[0].toDouble();
2862 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
2863 txtNeu << separators[i];
2864 txtNeu << (int)(values[i+1].toDouble());
2866 if (i < separators.size())
2867 txtNeu << separators[i];
2868 map[e.attribute("name")] = neu;
2875 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
2877 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2878 Mlt::Service service(m_mltProducer->parent().get_service());
2879 Mlt::Tractor tractor(service);
2880 Mlt::Field *field = tractor.field();
2882 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2883 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2884 transition->set("transparency", id);
2885 transition->set("fill", 1);
2886 transition->set("internal_added", 237);
2887 field->plant_transition(*transition, transitiontrack, info.track);
2891 void Render::mltDeleteTransparency(int pos, int track, int id)
2893 Mlt::Service service(m_mltProducer->parent().get_service());
2894 Mlt::Tractor tractor(service);
2895 Mlt::Field *field = tractor.field();
2897 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2898 mlt_service serv = m_mltProducer->parent().get_service();
2900 mlt_service nextservice = mlt_service_get_producer(serv);
2901 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2902 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2903 QString resource = mlt_properties_get(properties, "mlt_service");
2905 while (mlt_type == "transition") {
2906 mlt_transition tr = (mlt_transition) nextservice;
2907 int currentTrack = mlt_transition_get_b_track(tr);
2908 int currentIn = (int) mlt_transition_get_in(tr);
2909 int currentOut = (int) mlt_transition_get_out(tr);
2910 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2911 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2913 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2914 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2915 mlt_field_disconnect_service(field->get_field(), nextservice);
2918 nextservice = mlt_service_producer(nextservice);
2919 if (nextservice == NULL) break;
2920 properties = MLT_SERVICE_PROPERTIES(nextservice);
2921 mlt_type = mlt_properties_get(properties, "mlt_type");
2922 resource = mlt_properties_get(properties, "mlt_service");
2924 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2927 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
2929 Mlt::Service service(m_mltProducer->parent().get_service());
2930 Mlt::Tractor tractor(service);
2932 mlt_service_lock(service.get_service());
2933 m_mltConsumer->set("refresh", 0);
2936 mlt_service serv = m_mltProducer->parent().get_service();
2937 mlt_service nextservice = mlt_service_get_producer(serv);
2938 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2939 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2940 QString resource = mlt_properties_get(properties, "mlt_service");
2941 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
2942 while (mlt_type == "transition") {
2943 mlt_transition tr = (mlt_transition) nextservice;
2944 int currentTrack = mlt_transition_get_b_track(tr);
2945 int currentIn = (int) mlt_transition_get_in(tr);
2946 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2947 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2948 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
2949 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2950 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
2951 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2954 nextservice = mlt_service_producer(nextservice);
2955 if (nextservice == NULL) break;
2956 properties = MLT_SERVICE_PROPERTIES(nextservice);
2957 mlt_type = mlt_properties_get(properties, "mlt_type");
2958 resource = mlt_properties_get(properties, "mlt_service");
2960 mlt_service_unlock(service.get_service());
2962 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
2966 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
2968 Mlt::Service service(m_mltProducer->parent().get_service());
2969 Mlt::Tractor tractor(service);
2971 mlt_service_lock(service.get_service());
2972 m_mltConsumer->set("refresh", 0);
2975 mlt_service serv = m_mltProducer->parent().get_service();
2976 mlt_service nextservice = mlt_service_get_producer(serv);
2977 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2978 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2979 QString resource = mlt_properties_get(properties, "mlt_service");
2981 while (mlt_type == "transition") {
2982 mlt_transition tr = (mlt_transition) nextservice;
2983 int currentTrack = mlt_transition_get_b_track(tr);
2984 int currentaTrack = mlt_transition_get_a_track(tr);
2985 int currentIn = (int) mlt_transition_get_in(tr);
2986 int currentOut = (int) mlt_transition_get_out(tr);
2987 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2988 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2989 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
2990 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2991 kDebug() << "//////MOVING";
2992 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2993 if (endTrack != startTrack) {
2994 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2995 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2996 mlt_properties_set_int(properties, "b_track", endTrack);
3000 nextservice = mlt_service_producer(nextservice);
3001 if (nextservice == NULL) break;
3002 properties = MLT_SERVICE_PROPERTIES(nextservice);
3003 mlt_type = mlt_properties_get(properties, "mlt_type");
3004 resource = mlt_properties_get(properties, "mlt_service");
3007 mlt_service_unlock(service.get_service());
3008 m_mltConsumer->set("refresh", 1);
3012 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3014 if (in >= out) return false;
3015 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3016 Mlt::Service service(m_mltProducer->parent().get_service());
3018 Mlt::Tractor tractor(service);
3019 Mlt::Field *field = tractor.field();
3021 char *transId = decodedString(tag);
3022 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3023 if (out != GenTime())
3024 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3025 QMap<QString, QString>::Iterator it;
3027 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3028 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3029 if (xml.hasAttribute("id"))
3030 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3032 for (it = args.begin(); it != args.end(); ++it) {
3034 char *name = decodedString(key);
3035 char *value = decodedString(it.value());
3036 if (it.value().isEmpty() == false) transition->set(name, value);
3037 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3041 // attach filter to the clip
3042 field->plant_transition(*transition, a_track, b_track);
3044 if (do_refresh) refresh();
3048 void Render::mltSavePlaylist()
3050 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3051 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3052 fileConsumer.set("resource", "/tmp/playlist.mlt");
3054 Mlt::Service service(m_mltProducer->get_service());
3056 fileConsumer.connect(service);
3057 fileConsumer.start();
3060 QList <Mlt::Producer *> Render::producersList()
3062 QList <Mlt::Producer *> prods;
3063 if (m_mltProducer == NULL) return prods;
3064 Mlt::Service service(m_mltProducer->parent().get_service());
3065 if (service.type() != tractor_type) return prods;
3066 Mlt::Tractor tractor(service);
3069 int trackNb = tractor.count();
3070 for (int t = 1; t < trackNb; t++) {
3071 Mlt::Producer *tt = tractor.track(t);
3072 Mlt::Producer trackProducer(tt);
3074 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3075 int clipNb = trackPlaylist.count();
3076 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3077 for (int i = 0; i < clipNb; i++) {
3078 Mlt::Producer *c = trackPlaylist.get_clip(i);
3079 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3081 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3082 ids.append(nprod->get("id"));
3083 prods.append(nprod);
3084 } else delete nprod;
3092 void Render::fillSlowMotionProducers()
3094 if (m_mltProducer == NULL) return;
3095 Mlt::Service service(m_mltProducer->parent().get_service());
3096 if (service.type() != tractor_type) return;
3098 Mlt::Tractor tractor(service);
3100 int trackNb = tractor.count();
3101 for (int t = 1; t < trackNb; t++) {
3102 Mlt::Producer *tt = tractor.track(t);
3103 Mlt::Producer trackProducer(tt);
3105 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3106 int clipNb = trackPlaylist.count();
3107 for (int i = 0; i < clipNb; i++) {
3108 Mlt::Producer *c = trackPlaylist.get_clip(i);
3109 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3111 QString id = nprod->get("id");
3112 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3113 // this is a slowmotion producer, add it to the list
3114 QString url = QString::fromUtf8(nprod->get("resource"));
3115 int strobe = nprod->get_int("strobe");
3116 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3117 if (!m_slowmotionProducers.contains(url)) {
3118 m_slowmotionProducers.insert(url, nprod);
3120 } else delete nprod;
3127 void Render::mltInsertTrack(int ix, bool videoTrack)
3132 Mlt::Service service(m_mltProducer->parent().get_service());
3133 mlt_service_lock(service.get_service());
3134 if (service.type() != tractor_type) {
3135 kWarning() << "// TRACTOR PROBLEM";
3139 Mlt::Tractor tractor(service);
3141 Mlt::Playlist playlist;
3142 int ct = tractor.count();
3144 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3150 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3151 tractor.set_track(playlist, pos);
3152 Mlt::Producer newProd(tractor.track(pos));
3153 if (!videoTrack) newProd.set("hide", 1);
3155 for (; pos <= ct; pos++) {
3156 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3157 tractor.set_track(*prodToMove, pos);
3158 prodToMove = prodToMove2;
3161 tractor.set_track(playlist, ix);
3162 Mlt::Producer newProd(tractor.track(ix));
3163 if (!videoTrack) newProd.set("hide", 1);
3167 mlt_service serv = m_mltProducer->parent().get_service();
3168 mlt_service nextservice = mlt_service_get_producer(serv);
3169 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3170 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3171 QString resource = mlt_properties_get(properties, "mlt_service");
3173 while (mlt_type == "transition") {
3174 if (resource != "mix") {
3175 mlt_transition tr = (mlt_transition) nextservice;
3176 int currentTrack = mlt_transition_get_b_track(tr);
3177 int currentaTrack = mlt_transition_get_a_track(tr);
3178 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3180 if (currentTrack >= ix) {
3181 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3182 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3185 nextservice = mlt_service_producer(nextservice);
3186 if (nextservice == NULL) break;
3187 properties = MLT_SERVICE_PROPERTIES(nextservice);
3188 mlt_type = mlt_properties_get(properties, "mlt_type");
3189 resource = mlt_properties_get(properties, "mlt_service");
3192 // Add audio mix transition to last track
3193 Mlt::Field *field = tractor.field();
3194 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3195 transition->set("a_track", 1);
3196 transition->set("b_track", ct);
3197 transition->set("always_active", 1);
3198 transition->set("internal_added", 237);
3199 transition->set("combine", 1);
3200 field->plant_transition(*transition, 1, ct);
3201 //mlt_service_unlock(m_mltConsumer->get_service());
3202 mlt_service_unlock(service.get_service());
3203 //tractor.multitrack()->refresh();
3204 //tractor.refresh();
3206 blockSignals(false);
3210 void Render::mltDeleteTrack(int ix)
3213 doc.setContent(sceneList(), false);
3214 int tracksCount = doc.elementsByTagName("track").count() - 1;
3215 QDomNode track = doc.elementsByTagName("track").at(ix);
3216 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3217 QDomNodeList transitions = doc.elementsByTagName("transition");
3218 for (int i = 0; i < transitions.count(); i++) {
3219 QDomElement e = transitions.at(i).toElement();
3220 QDomNodeList props = e.elementsByTagName("property");
3221 QMap <QString, QString> mappedProps;
3222 for (int j = 0; j < props.count(); j++) {
3223 QDomElement f = props.at(j).toElement();
3224 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3226 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3227 tractor.removeChild(transitions.at(i));
3229 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3230 // Transition needs to be moved
3231 int a_track = mappedProps.value("a_track").toInt();
3232 int b_track = mappedProps.value("b_track").toInt();
3233 if (a_track > 0 && a_track >= ix) a_track --;
3234 if (b_track > 0 && b_track >= ix) b_track --;
3235 for (int j = 0; j < props.count(); j++) {
3236 QDomElement f = props.at(j).toElement();
3237 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3238 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3243 tractor.removeChild(track);
3244 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3245 setSceneList(doc.toString(), m_framePosition);
3247 if (m_mltProducer != NULL) {
3248 Mlt::Producer parentProd(m_mltProducer->parent());
3249 if (parentProd.get_producer() != NULL) {
3250 Mlt::Service service(parentProd.get_service());
3251 if (service.type() == tractor_type) {
3252 Mlt::Tractor tractor(service);
3253 mltCheckLength(&tractor);
3260 void Render::updatePreviewSettings()
3262 kDebug() << "////// RESTARTING CONSUMER";
3263 if (!m_mltConsumer || !m_mltProducer) return;
3264 if (m_mltProducer->get_playtime() == 0) return;
3265 Mlt::Service service(m_mltProducer->parent().get_service());
3266 if (service.type() != tractor_type) return;
3268 //m_mltConsumer->set("refresh", 0);
3269 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3270 m_mltConsumer->purge();
3271 QString scene = sceneList();
3273 if (m_mltProducer) {
3274 pos = m_mltProducer->position();
3277 setSceneList(scene, pos);
3280 #include "renderer.moc"