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"
30 #include "slideshowclip.h"
32 #include <mlt++/Mlt.h>
35 #include <KStandardDirs>
36 #include <KMessageBox>
38 #include <KTemporaryFile>
43 #include <QApplication>
50 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
52 if (level > MLT_LOG_ERROR) return;
54 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
59 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
61 // detect if the producer has finished playing. Is there a better way to do it?
62 if (self->m_isBlocked) return;
63 Mlt::Frame frame(frame_ptr);
65 self->showFrame(frame);
68 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
69 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
70 self->emitFrameUpdated(frame);
72 if (frame.get_double("_speed") == 0.0) {
73 self->emitConsumerStopped();
74 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
76 self->emitConsumerStopped();
81 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
84 sendFrameForAnalysis(false),
99 /*if (rendererName == "project") m_monitorId = 10000;
100 else m_monitorId = 10001;*/
101 /*m_osdTimer = new QTimer(this);
102 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
103 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
104 buildConsumer(profile);
106 m_mltProducer = m_blackClip->cut(0, 50);
107 m_mltConsumer->connect(*m_mltProducer);
108 m_mltProducer->set_speed(0.0);
118 void Render::closeMlt()
122 Mlt::Service service(m_mltProducer->parent().get_service());
123 mlt_service_lock(service.get_service());
125 if (service.type() == tractor_type) {
126 Mlt::Tractor tractor(service);
127 Mlt::Field *field = tractor.field();
128 mlt_service nextservice = mlt_service_get_producer(service.get_service());
129 mlt_service nextservicetodisconnect;
130 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
131 QString mlt_type = mlt_properties_get(properties, "mlt_type");
132 QString resource = mlt_properties_get(properties, "mlt_service");
133 // Delete all transitions
134 while (mlt_type == "transition") {
135 nextservicetodisconnect = nextservice;
136 nextservice = mlt_service_producer(nextservice);
137 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
138 nextservice = mlt_service_producer(nextservice);
139 if (nextservice == NULL) break;
140 properties = MLT_SERVICE_PROPERTIES(nextservice);
141 mlt_type = mlt_properties_get(properties, "mlt_type");
142 resource = mlt_properties_get(properties, "mlt_service");
145 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
146 Mlt::Producer trackProducer(tractor.track(trackNb));
147 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
148 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
151 mlt_service_unlock(service.get_service());
154 kDebug() << "// // // CLOSE RENDERER " << m_name;
155 delete m_mltConsumer;
156 delete m_mltProducer;
161 void Render::slotSwitchFullscreen()
163 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
166 void Render::buildConsumer(const QString profileName)
169 m_activeProfile = profileName;
170 tmp = decodedString(m_activeProfile);
171 setenv("MLT_PROFILE", tmp, 1);
175 //TODO: uncomment following line when everything is clean
176 //if (m_mltProfile) delete m_mltProfile;
177 m_mltProfile = new Mlt::Profile(tmp);
180 QString videoDriver = KdenliveSettings::videodrivername();
181 if (!videoDriver.isEmpty()) {
182 if (videoDriver == "x11_noaccel") {
183 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
186 unsetenv("SDL_VIDEO_YUV_HWACCEL");
189 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
191 //m_mltConsumer->set("fullscreen", 1);
193 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
194 m_mltConsumer->set("preview_off", 1);
195 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
197 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
199 m_mltConsumer->set("resize", 1);
200 m_mltConsumer->set("window_id", m_winid);
201 m_mltConsumer->set("terminate_on_pause", 1);
202 tmp = decodedString(KdenliveSettings::window_background().name());
203 m_mltConsumer->set("window_background", tmp);
206 // FIXME: the event object returned by the listen gets leaked...
207 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
208 m_mltConsumer->set("rescale", "nearest");
209 mlt_log_set_callback(kdenlive_callback);
211 QString audioDevice = KdenliveSettings::audiodevicename();
212 if (!audioDevice.isEmpty()) {
213 tmp = decodedString(audioDevice);
214 m_mltConsumer->set("audio_device", tmp);
218 if (!videoDriver.isEmpty()) {
219 tmp = decodedString(videoDriver);
220 m_mltConsumer->set("video_driver", tmp);
224 QString audioDriver = KdenliveSettings::audiodrivername();
227 // Disabled because the "auto" detected driver was sometimes wrong
228 if (audioDriver.isEmpty())
229 audioDriver = KdenliveSettings::autoaudiodrivername();
232 if (!audioDriver.isEmpty()) {
233 tmp = decodedString(audioDriver);
234 m_mltConsumer->set("audio_driver", tmp);
238 int volume = KdenliveSettings::volume();
239 m_mltConsumer->set("volume", (float)volume / 100);
241 m_mltConsumer->set("progressive", 1);
242 m_mltConsumer->set("audio_buffer", 1024);
243 m_mltConsumer->set("frequency", 48000);
245 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
246 m_blackClip->set("id", "black");
247 m_blackClip->set("mlt_type", "producer");
251 Mlt::Producer *Render::invalidProducer(const QString &id)
253 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
254 char *tmp = decodedString(id);
255 clip->set("id", tmp);
257 clip->set("mlt_type", "producer");
261 int Render::resetProfile(const QString profileName)
264 QString videoDriver = KdenliveSettings::videodrivername();
265 QString currentDriver = m_mltConsumer->get("video_driver");
266 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
267 QString background = KdenliveSettings::window_background().name();
268 QString currentBackground = m_mltConsumer->get("window_background");
269 int volume = KdenliveSettings::volume();
270 int currentVolume = (int)(QString(m_mltConsumer->get("volume")).toDouble() * 100.0);
271 if (m_activeProfile == profileName && currentDriver == videoDriver && volume == currentVolume && background == currentBackground) {
272 kDebug() << "reset to same profile, nothing to do";
276 if (m_isSplitView) slotSplitView(false);
277 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
278 m_mltConsumer->purge();
279 delete m_mltConsumer;
280 m_mltConsumer = NULL;
282 QString scene = sceneList();
284 double current_fps = m_mltProfile->fps();
289 pos = m_mltProducer->position();
291 Mlt::Service service(m_mltProducer->get_service());
292 if (service.type() == tractor_type) {
293 Mlt::Tractor tractor(service);
294 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
295 Mlt::Producer trackProducer(tractor.track(trackNb));
296 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
297 trackPlaylist.clear();
301 delete m_mltProducer;
303 m_mltProducer = NULL;
305 buildConsumer(profileName);
306 double new_fps = m_mltProfile->fps();
307 if (current_fps != new_fps) {
308 // fps changed, we must update the scenelist positions
309 scene = updateSceneListFps(current_fps, new_fps, scene);
311 //kDebug() << "//RESET WITHSCENE: " << scene;
312 setSceneList(scene, pos);
313 // producers have changed (different profile), so reset them...
314 emit refreshDocumentProducers();
315 /*char *tmp = decodedString(scene);
316 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
318 m_mltProducer = producer;
319 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
320 m_mltProducer->optimise();
321 m_mltProducer->set_speed(0);
324 //delete m_mltProfile;
325 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
326 //mlt_profile prof = m_mltProfile->get_profile();
327 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
328 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
329 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
330 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
332 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
337 void Render::seek(GenTime time)
342 m_mltProducer->seek((int)(time.frames(m_fps)));
347 char *Render::decodedString(QString str)
349 /*QCString fn = QFile::encodeName(str);
350 char *t = new char[fn.length() + 1];
351 strcpy(t, (const char *)fn);*/
353 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
357 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
358 QPixmap pix(width, height);
360 mlt_image_format format = mlt_image_rgb24a;
361 uint8_t *thumb = frame->get_image(format, width, height);
362 QImage image(thumb, width, height, QImage::Format_ARGB32);
364 if (!image.isNull()) {
365 pix = pix.fromImage(image);
367 QPainter painter(&pix);
368 painter.drawRect(0, 0, width - 1, height - 1);
370 } else pix.fill(Qt::black);
374 int Render::frameRenderWidth() const
376 return m_mltProfile->width();
379 int Render::renderWidth() const
381 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
384 int Render::renderHeight() const
386 return m_mltProfile->height();
389 QImage Render::extractFrame(int frame_position, int width, int height)
392 width = renderWidth();
393 height = renderHeight();
394 } else if (width % 2 == 1) width++;
396 if (!m_mltProducer) {
397 QImage pix(width, height, QImage::Format_RGB32);
401 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
404 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
408 if (url.fileName().startsWith(".all.")) { // check for slideshow
409 QString fileType = url.fileName().right(3);
411 QStringList::Iterator it;
413 QDir dir(url.directory());
415 filter << "*." + fileType;
416 filter << "*." + fileType.toUpper();
417 more = dir.entryList(filter, QDir::Files);
418 im.load(url.directory() + '/' + more.at(0));
419 } else im.load(url.path());
420 //pixmap = im.scaled(width, height);
425 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
426 QPixmap pix(width, height);
427 char *tmp = decodedString(file);
428 Mlt::Profile *prof = new Mlt::Profile(profile);
429 Mlt::Producer m_producer(*prof, tmp);
431 if (m_producer.is_blank()) {
436 Mlt::Filter m_convert(*prof, "avcolour_space");
437 m_convert.set("forced", mlt_image_rgb24a);
438 m_producer.attach(m_convert);
439 m_producer.seek(frame_position);
440 Mlt::Frame * frame = m_producer.get_frame();
442 pix = frameThumbnail(frame, width, height, true);
445 if (prof) delete prof;
450 void Render::getImage(KUrl url, int frame_position, QPoint size)
452 char *tmp = decodedString(url.path());
453 Mlt::Producer m_producer(tmp);
455 if (m_producer.is_blank()) {
458 Mlt::Filter m_convert("avcolour_space");
459 m_convert.set("forced", mlt_image_rgb24a);
460 m_producer.attach(m_convert);
461 m_producer.seek(frame_position);
463 Mlt::Frame * frame = m_producer.get_frame();
466 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
468 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
472 /* Create thumbnail for color */
473 /*void Render::getImage(int id, QString color, QPoint size)
475 QPixmap pixmap(size.x() - 2, size.y() - 2);
476 color = color.replace(0, 2, "#");
477 color = color.left(7);
478 pixmap.fill(QColor(color));
479 QPixmap result(size.x(), size.y());
480 result.fill(Qt::black);
481 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
482 emit replyGetImage(id, result, size.x(), size.y());
486 /* Create thumbnail for image */
487 /*void Render::getImage(KUrl url, QPoint size)
491 if (url.fileName().startsWith(".all.")) { // check for slideshow
492 QString fileType = url.fileName().right(3);
494 QStringList::Iterator it;
496 QDir dir( url.directory() );
497 more = dir.entryList( QDir::Files );
498 for ( it = more.begin() ; it != more.end() ; ++it ) {
499 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
500 if (!im.load(url.directory() + '/' + *it))
501 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
506 else im.load(url.path());
508 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
509 QPixmap result(size.x(), size.y());
510 result.fill(Qt::black);
511 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
512 emit replyGetImage(url, 1, result, size.x(), size.y());
516 double Render::consumerRatio() const
518 if (!m_mltConsumer) return 1.0;
519 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
523 int Render::getLength()
527 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
528 return mlt_producer_get_playtime(m_mltProducer->get_producer());
533 bool Render::isValid(KUrl url)
535 char *tmp = decodedString(url.path());
536 Mlt::Producer producer(*m_mltProfile, tmp);
538 if (producer.is_blank())
544 double Render::dar() const
546 return m_mltProfile->dar();
549 void Render::slotSplitView(bool doit)
551 m_isSplitView = doit;
552 Mlt::Service service(m_mltProducer->parent().get_service());
553 Mlt::Tractor tractor(service);
554 if (service.type() != tractor_type || tractor.count() < 2) return;
555 Mlt::Field *field = tractor.field();
557 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
558 Mlt::Producer trackProducer(tractor.track(i));
559 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
560 if (QString(trackProducer.get("hide")).toInt() != 1) {
561 kDebug() << "// ADIDNG TRACK: " << i;
562 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
563 transition->set("mlt_service", "composite");
564 transition->set("a_track", 0);
565 transition->set("b_track", i);
566 transition->set("distort", 1);
567 transition->set("internal_added", "200");
574 tmp = "50%,0:50%x50%";
577 tmp = "0,50%:50%x50%";
581 tmp = "50%,50%:50%x50%";
584 transition->set("geometry", tmp);
585 transition->set("always_active", "1");
586 field->plant_transition(*transition, 0, i);
591 m_mltConsumer->set("refresh", 1);
593 mlt_service serv = m_mltProducer->parent().get_service();
594 mlt_service nextservice = mlt_service_get_producer(serv);
595 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
596 QString mlt_type = mlt_properties_get(properties, "mlt_type");
597 QString resource = mlt_properties_get(properties, "mlt_service");
599 while (mlt_type == "transition") {
600 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
601 if (added == "200") {
602 mlt_field_disconnect_service(field->get_field(), nextservice);
604 nextservice = mlt_service_producer(nextservice);
605 if (nextservice == NULL) break;
606 properties = MLT_SERVICE_PROPERTIES(nextservice);
607 mlt_type = mlt_properties_get(properties, "mlt_type");
608 resource = mlt_properties_get(properties, "mlt_service");
609 m_mltConsumer->set("refresh", 1);
614 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
616 KUrl url = KUrl(xml.attribute("resource", QString()));
617 Mlt::Producer *producer = NULL;
618 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
619 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
620 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
623 if (xml.attribute("type").toInt() == COLOR) {
624 char *tmp = decodedString("colour:" + xml.attribute("colour"));
625 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
627 } else if (xml.attribute("type").toInt() == TEXT) {
628 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
629 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
631 if (producer && xml.hasAttribute("xmldata")) {
632 tmp = decodedString(xml.attribute("xmldata"));
633 producer->set("xmldata", tmp);
636 } else if (url.isEmpty()) {
638 QDomElement mlt = doc.createElement("mlt");
639 QDomElement play = doc.createElement("playlist");
640 doc.appendChild(mlt);
641 mlt.appendChild(play);
642 play.appendChild(doc.importNode(xml, true));
643 char *tmp = decodedString(doc.toString());
644 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
647 char *tmp = decodedString(url.path());
648 producer = new Mlt::Producer(*m_mltProfile, tmp);
652 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
653 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
654 emit removeInvalidClip(clipId, replaceProducer);
659 if (xml.hasAttribute("force_aspect_ratio")) {
660 double aspect = xml.attribute("force_aspect_ratio").toDouble();
661 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
664 if (xml.hasAttribute("force_fps")) {
665 double fps = xml.attribute("force_fps").toDouble();
666 if (fps > 0) producer->set("force_fps", fps);
669 if (xml.hasAttribute("force_progressive")) {
671 int progressive = xml.attribute("force_progressive").toInt(&ok);
672 if (ok) producer->set("force_progressive", progressive);
674 if (xml.hasAttribute("threads")) {
675 int threads = xml.attribute("threads").toInt();
676 if (threads != 1) producer->set("threads", threads);
678 if (xml.hasAttribute("video_index")) {
679 int vindex = xml.attribute("video_index").toInt();
680 if (vindex != 0) producer->set("video_index", vindex);
682 if (xml.hasAttribute("audio_index")) {
683 int aindex = xml.attribute("audio_index").toInt();
684 if (aindex != 0) producer->set("audio_index", aindex);
687 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken although outpoint is larger
688 if (xml.attribute("type").toInt() == COLOR || xml.attribute("type").toInt() == TEXT
689 || xml.attribute("type").toInt() == IMAGE || xml.attribute("type").toInt() == SLIDESHOW)
690 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
692 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
694 char *tmp = decodedString(clipId);
695 producer->set("id", tmp);
698 if (xml.hasAttribute("templatetext")) {
699 char *tmp = decodedString(xml.attribute("templatetext"));
700 producer->set("templatetext", tmp);
704 if (!replaceProducer && xml.hasAttribute("file_hash")) {
705 // Clip already has all properties
706 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
710 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
711 QMap < QString, QString > filePropertyMap;
712 QMap < QString, QString > metadataPropertyMap;
714 int frameNumber = xml.attribute("thumbnail", "0").toInt();
715 if (frameNumber != 0) producer->seek(frameNumber);
717 filePropertyMap["duration"] = QString::number(producer->get_playtime());
718 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
720 Mlt::Frame *frame = producer->get_frame();
722 if (xml.attribute("type").toInt() == SLIDESHOW) {
723 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
724 if (ttl) producer->set("ttl", ttl);
725 if (!xml.attribute("animation").isEmpty()) {
726 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
727 if (filter && filter->is_valid()) {
729 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
730 if (!geometry.isEmpty()) {
731 if (xml.attribute("animation").contains("low-pass")) {
732 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
733 if (blur && blur->is_valid())
734 producer->attach(*blur);
736 filter->set("transition.geometry", geometry.toUtf8().data());
737 filter->set("transition.cycle", cycle);
738 producer->attach(*filter);
742 if (xml.attribute("fade") == "1") {
743 // user wants a fade effect to slideshow
744 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
745 if (filter && filter->is_valid()) {
746 if (ttl) filter->set("cycle", ttl);
747 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
748 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
749 char *tmp = decodedString(xml.attribute("luma_file"));
750 filter->set("luma.resource", tmp);
752 if (xml.hasAttribute("softness")) {
753 int soft = xml.attribute("softness").toInt();
754 filter->set("luma.softness", (double) soft / 100.0);
757 producer->attach(*filter);
760 if (xml.attribute("crop") == "1") {
761 // user wants to center crop the slides
762 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
763 if (filter && filter->is_valid()) {
764 filter->set("center", 1);
765 producer->attach(*filter);
771 filePropertyMap["fps"] = producer->get("source_fps");
773 if (frame && frame->is_valid()) {
774 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
775 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
776 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
777 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
779 if (frame->get_int("test_image") == 0) {
780 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
781 filePropertyMap["type"] = "playlist";
782 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
783 } else if (frame->get_int("test_audio") == 0)
784 filePropertyMap["type"] = "av";
786 filePropertyMap["type"] = "video";
788 mlt_image_format format = mlt_image_rgb24a;
789 int frame_width = width;
790 int frame_height = imageHeight;
791 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
792 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
795 if (!image.isNull()) {
796 if (frame_width > (2 * width)) {
797 // there was a scaling problem, do it manually
798 QImage scaled = image.scaled(width, imageHeight);
799 pix = QPixmap::fromImage(scaled.rgbSwapped());
800 } else pix = QPixmap::fromImage(image.rgbSwapped());
804 emit replyGetImage(clipId, pix);
806 } else if (frame->get_int("test_audio") == 0) {
807 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
808 emit replyGetImage(clipId, pixmap);
809 filePropertyMap["type"] = "audio";
813 // Retrieve audio / video codec name
817 if (producer->get_int("video_index") > -1) {
818 /*if (context->duration == AV_NOPTS_VALUE) {
819 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
820 emit removeInvalidClip(clipId);
824 // Get the video_index
825 int default_video = producer->get_int("video_index");
827 int default_audio = producer->get_int("audio_index");
830 // Find maximum stream index values
831 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
832 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
833 QString type = producer->get(property);
836 else if (type == "audio")
839 filePropertyMap["default_video"] = QString::number(default_video);
840 filePropertyMap["video_max"] = QString::number(video_max);
841 filePropertyMap["default_audio"] = QString::number(default_audio);
842 filePropertyMap["audio_max"] = QString::number(audio_max);
844 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
845 if (producer->get(property)) {
846 filePropertyMap["videocodec"] = producer->get(property);
848 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
849 if (producer->get(property))
850 filePropertyMap["videocodec"] = producer->get(property);
853 if (KdenliveSettings::dropbframes()) {
854 kDebug() << "// LOOKING FOR H264 on: " << default_video;
855 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
856 kDebug() << "PROP: " << property << " = " << producer->get(property);
857 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
858 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
859 producer->set("skip_loop_filter", "all");
860 producer->set("skip_frame", "bidir");
864 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
865 if (producer->get_int("audio_index") > -1) {
866 // Get the audio_index
867 int index = producer->get_int("audio_index");
869 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
870 if (producer->get(property)) {
871 filePropertyMap["audiocodec"] = producer->get(property);
873 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
874 if (producer->get(property))
875 filePropertyMap["audiocodec"] = producer->get(property);
880 Mlt::Properties metadata;
881 metadata.pass_values(*producer, "meta.attr.");
882 int count = metadata.count();
883 for (int i = 0; i < count; i ++) {
884 QString name = metadata.get_name(i);
885 QString value = QString::fromUtf8(metadata.get(i));
886 if (name.endsWith("markup") && !value.isEmpty())
887 metadataPropertyMap[ name.section('.', 0, -2)] = value;
890 kDebug() << "REquested fuile info for: " << url.path();
891 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
892 // FIXME: should delete this to avoid a leak...
898 /** Create the producer from the MLT XML QDomDocument */
899 void Render::initSceneList()
901 kDebug() << "-------- INIT SCENE LIST ------_";
903 QDomElement mlt = doc.createElement("mlt");
904 doc.appendChild(mlt);
905 QDomElement prod = doc.createElement("producer");
906 prod.setAttribute("resource", "colour");
907 prod.setAttribute("colour", "red");
908 prod.setAttribute("id", "black");
909 prod.setAttribute("in", "0");
910 prod.setAttribute("out", "0");
912 QDomElement tractor = doc.createElement("tractor");
913 QDomElement multitrack = doc.createElement("multitrack");
915 QDomElement playlist1 = doc.createElement("playlist");
916 playlist1.appendChild(prod);
917 multitrack.appendChild(playlist1);
918 QDomElement playlist2 = doc.createElement("playlist");
919 multitrack.appendChild(playlist2);
920 QDomElement playlist3 = doc.createElement("playlist");
921 multitrack.appendChild(playlist3);
922 QDomElement playlist4 = doc.createElement("playlist");
923 multitrack.appendChild(playlist4);
924 QDomElement playlist5 = doc.createElement("playlist");
925 multitrack.appendChild(playlist5);
926 tractor.appendChild(multitrack);
927 mlt.appendChild(tractor);
928 // kDebug()<<doc.toString();
930 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
931 setSceneList(doc, 0);
935 int Render::setProducer(Mlt::Producer *producer, int position)
937 if (m_winid == -1) return -1;
940 m_mltConsumer->stop();
943 m_mltConsumer->purge();
947 m_mltProducer->set_speed(0);
948 delete m_mltProducer;
949 m_mltProducer = NULL;
953 m_mltProducer = new Mlt::Producer(producer->get_producer());
954 } else m_mltProducer = m_blackClip->cut(0, 50);
955 /*if (KdenliveSettings::dropbframes()) {
956 m_mltProducer->set("skip_loop_filter", "all");
957 m_mltProducer->set("skip_frame", "bidir");
959 if (!m_mltProducer || !m_mltProducer->is_valid()) {
960 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
964 m_fps = m_mltProducer->get_fps();
965 int error = connectPlaylist();
967 if (position != -1) {
968 m_mltProducer->seek(position);
969 emit rendererPosition(position);
970 } else emit rendererPosition((int) m_mltProducer->position());
975 int Render::setSceneList(QDomDocument list, int position)
977 return setSceneList(list.toString(), position);
980 int Render::setSceneList(QString playlist, int position)
982 if (m_winid == -1) return -1;
986 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
989 if (!m_mltConsumer->is_stopped()) {
990 m_mltConsumer->stop();
992 m_mltConsumer->set("refresh", 0);
994 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
999 m_mltProducer->set_speed(0);
1000 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1003 Mlt::Service service(m_mltProducer->parent().get_service());
1004 mlt_service_lock(service.get_service());
1006 if (service.type() == tractor_type) {
1007 Mlt::Tractor tractor(service);
1008 Mlt::Field *field = tractor.field();
1009 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1010 mlt_service nextservicetodisconnect;
1011 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1012 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1013 QString resource = mlt_properties_get(properties, "mlt_service");
1014 // Delete all transitions
1015 while (mlt_type == "transition") {
1016 nextservicetodisconnect = nextservice;
1017 nextservice = mlt_service_producer(nextservice);
1018 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1019 if (nextservice == NULL) break;
1020 properties = MLT_SERVICE_PROPERTIES(nextservice);
1021 mlt_type = mlt_properties_get(properties, "mlt_type");
1022 resource = mlt_properties_get(properties, "mlt_service");
1025 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1026 Mlt::Producer trackProducer(tractor.track(trackNb));
1027 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1028 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1032 mlt_service_unlock(service.get_service());
1034 qDeleteAll(m_slowmotionProducers.values());
1035 m_slowmotionProducers.clear();
1037 delete m_mltProducer;
1038 m_mltProducer = NULL;
1043 char *tmp = decodedString(playlist);
1044 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1046 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1047 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1048 m_mltProducer = m_blackClip->cut(0, 50);
1053 m_mltProducer->optimise();
1055 /*if (KdenliveSettings::osdtimecode()) {
1056 // Attach filter for on screen display of timecode
1058 QString attr = "attr_check";
1059 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1060 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1061 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1062 mlt_filter_close( filter );
1064 m_osdInfo = new Mlt::Filter("data_show");
1065 tmp = decodedString(m_osdProfile);
1066 m_osdInfo->set("resource", tmp);
1068 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1069 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1070 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1071 m_osdInfo->set("dynamic", "1");
1073 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1075 m_osdInfo->set("dynamic", "0");
1078 m_fps = m_mltProducer->get_fps();
1079 if (position != 0) {
1080 // Seek to correct place after opening project.
1081 m_mltProducer->seek(position);
1084 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1085 if (error == 0) error = connectPlaylist();
1086 else connectPlaylist();
1087 fillSlowMotionProducers();
1089 m_isBlocked = false;
1090 blockSignals(false);
1093 //kDebug()<<"// SETSCN LST, POS: "<<position;
1094 //if (position != 0) emit rendererPosition(position);
1097 const QString Render::sceneList()
1100 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1101 m_mltProducer->optimise();
1102 xmlConsumer.set("terminate_on_pause", 1);
1103 Mlt::Producer prod(m_mltProducer->get_producer());
1104 bool split = m_isSplitView;
1105 if (split) slotSplitView(false);
1106 xmlConsumer.connect(prod);
1107 xmlConsumer.start();
1108 while (!xmlConsumer.is_stopped()) {}
1109 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1110 if (split) slotSplitView(true);
1114 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1118 doc.setContent(sceneList(), false);
1119 if (!kdenliveData.isNull()) {
1120 // add Kdenlive specific tags
1121 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1122 mlt.appendChild(doc.importNode(kdenliveData, true));
1124 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1125 kWarning() << "////// ERROR writing to file: " << path;
1128 file.write(doc.toString().toUtf8());
1129 if (file.error() != QFile::NoError) {
1137 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1139 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1140 char *tmppath = decodedString("xml:" + url.path());
1141 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1142 m_mltProducer->optimise();
1144 xmlConsumer.set("terminate_on_pause", 1);
1145 if (m_name == "clip") {
1146 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1147 tmppath = decodedString(desc);
1149 list.insert_at(0, prod, 0);
1151 list.set("title", tmppath);
1153 xmlConsumer.connect(list);
1156 //TODO: not working yet, save zone from timeline
1157 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1158 /* Mlt::Service service(p1->parent().get_service());
1159 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1161 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1162 tmppath = decodedString(desc);
1163 //prod->set("title", tmppath);
1165 xmlConsumer.connect(*p1); //list);
1168 xmlConsumer.start();
1171 double Render::fps() const
1176 int Render::connectPlaylist()
1178 if (!m_mltConsumer) return -1;
1179 //m_mltConsumer->set("refresh", "0");
1180 m_mltConsumer->connect(*m_mltProducer);
1181 m_mltProducer->set_speed(0);
1182 if (m_mltConsumer->start() == -1) {
1183 // ARGH CONSUMER BROKEN!!!!
1184 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."));
1185 delete m_mltConsumer;
1186 m_mltConsumer = NULL;
1189 emit durationChanged(m_mltProducer->get_playtime());
1194 void Render::refreshDisplay()
1197 if (!m_mltProducer) return;
1198 //m_mltConsumer->set("refresh", 0);
1200 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1201 /*if (KdenliveSettings::osdtimecode()) {
1202 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1203 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1204 m_osdInfo->set("dynamic", "1");
1205 m_mltProducer->attach(*m_osdInfo);
1208 m_mltProducer->detach(*m_osdInfo);
1209 m_osdInfo->set("dynamic", "0");
1214 void Render::setVolume(double /*volume*/)
1216 if (!m_mltConsumer || !m_mltProducer) return;
1218 m_mltConsumer->set("refresh", 0);
1219 // Attach filter for on screen display of timecode
1220 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1221 mlt_properties_set_double( properties, "meta.volume", volume );
1222 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1223 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1225 if (!KdenliveSettings::osdtimecode()) {
1226 m_mltProducer->detach(*m_osdInfo);
1227 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1228 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1231 //m_osdTimer->setSingleShot(2500);
1234 void Render::slotOsdTimeout()
1236 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1237 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1238 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1239 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1243 void Render::start()
1245 kDebug() << "----- STARTING MONITOR: " << m_name;
1246 if (m_winid == -1) {
1247 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1250 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1251 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1252 if (m_mltConsumer->start() == -1) {
1253 //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."));
1254 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1256 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1257 m_isBlocked = false;
1261 m_isBlocked = false;
1266 if (m_mltProducer == NULL) return;
1267 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1268 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1270 //m_mltConsumer->set("refresh", 0);
1271 m_mltConsumer->stop();
1272 // delete m_mltConsumer;
1273 // m_mltConsumer = NULL;
1275 kDebug() << "///////////// RENDER STOP2-------";
1278 if (m_mltProducer) {
1279 if (m_isZoneMode) resetZoneMode();
1280 m_mltProducer->set_speed(0.0);
1281 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1282 //kDebug() << m_mltProducer->get_length();
1284 kDebug() << "///////////// RENDER STOP3-------";
1287 void Render::stop(const GenTime & startTime)
1290 kDebug() << "///////////// RENDER STOP-------2";
1291 if (m_mltProducer) {
1292 if (m_isZoneMode) resetZoneMode();
1293 m_mltProducer->set_speed(0.0);
1294 m_mltProducer->seek((int) startTime.frames(m_fps));
1296 m_mltConsumer->purge();
1299 void Render::pause()
1301 if (!m_mltProducer || !m_mltConsumer)
1303 if (m_mltProducer->get_speed() == 0.0) return;
1304 if (m_isZoneMode) resetZoneMode();
1306 m_mltConsumer->set("refresh", 0);
1307 m_mltProducer->set_speed(0.0);
1309 The 2 lines below create a flicker loop
1310 emit rendererPosition(m_framePosition);
1311 m_mltProducer->seek(m_framePosition);*/
1312 m_mltConsumer->purge();
1315 void Render::switchPlay()
1317 if (!m_mltProducer || !m_mltConsumer)
1319 if (m_isZoneMode) resetZoneMode();
1320 if (m_mltProducer->get_speed() == 0.0) {
1321 m_isBlocked = false;
1322 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1323 m_mltProducer->set_speed(1.0);
1324 m_mltConsumer->set("refresh", 1);
1327 m_mltConsumer->set("refresh", 0);
1328 m_mltProducer->set_speed(0.0);
1329 //emit rendererPosition(m_framePosition);
1330 m_mltProducer->seek(m_framePosition);
1331 m_mltConsumer->purge();
1332 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1333 //m_mltConsumer->set("refresh", 0);
1334 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1335 m_mltProducer->set_speed(0);
1336 m_mltProducer->seek( position );
1337 //m_mltProducer->seek((int) m_framePosition);
1338 m_isBlocked = false;*/
1340 /*if (speed == 0.0) {
1341 m_mltProducer->seek((int) m_framePosition + 1);
1342 m_mltConsumer->purge();
1347 void Render::play(double speed)
1351 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1352 m_isBlocked = false;
1353 m_mltProducer->set_speed(speed);
1354 /*if (speed == 0.0) {
1355 m_mltProducer->seek((int) m_framePosition + 1);
1356 m_mltConsumer->purge();
1361 void Render::play(const GenTime & startTime)
1363 if (!m_mltProducer || !m_mltConsumer)
1365 m_isBlocked = false;
1366 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1367 m_mltProducer->set_speed(1.0);
1368 m_mltConsumer->set("refresh", 1);
1371 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1373 if (!m_mltProducer || !m_mltConsumer)
1375 //m_mltProducer->set("eof", "loop");
1376 m_isLoopMode = true;
1377 m_loopStart = startTime;
1378 playZone(startTime, stopTime);
1381 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1383 if (!m_mltProducer || !m_mltConsumer)
1385 m_isBlocked = false;
1386 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1387 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1388 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1389 m_mltProducer->set_speed(1.0);
1390 m_mltConsumer->set("refresh", 1);
1391 m_isZoneMode = true;
1394 void Render::resetZoneMode()
1396 if (!m_isZoneMode && !m_isLoopMode) return;
1397 m_mltProducer->set("out", m_originalOut);
1398 //m_mltProducer->set("eof", "pause");
1399 m_isZoneMode = false;
1400 m_isLoopMode = false;
1403 void Render::seekToFrame(int pos)
1405 //kDebug()<<" ********* RENDER SEEK TO POS";
1408 m_isBlocked = false;
1410 m_mltProducer->seek(pos);
1414 void Render::seekToFrameDiff(int diff)
1416 //kDebug()<<" ********* RENDER SEEK TO POS";
1419 m_isBlocked = false;
1421 m_mltProducer->seek(m_mltProducer->position() + diff);
1425 void Render::doRefresh()
1427 // Use a Timer so that we don't refresh too much
1428 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1431 void Render::refresh()
1433 if (!m_mltProducer || m_isBlocked)
1435 if (m_mltConsumer) {
1436 m_mltConsumer->set("refresh", 1);
1440 void Render::setDropFrames(bool show)
1442 if (m_mltConsumer) {
1444 if (show == false) dropFrames = 0;
1445 m_mltConsumer->stop();
1447 m_mltConsumer->set("real_time", dropFrames);
1449 m_mltConsumer->set("play.real_time", dropFrames);
1451 if (m_mltConsumer->start() == -1) {
1452 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1458 double Render::playSpeed()
1460 if (m_mltProducer) return m_mltProducer->get_speed();
1464 GenTime Render::seekPosition() const
1466 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1467 else return GenTime();
1470 int Render::seekFramePosition() const
1472 if (m_mltProducer) return (int) m_mltProducer->position();
1476 const QString & Render::rendererName() const
1481 void Render::emitFrameUpdated(Mlt::Frame& frame)
1483 mlt_image_format format = mlt_image_rgb24a;
1486 const uchar* image = frame.get_image(format, width, height);
1487 QImage qimage(width, height, QImage::Format_ARGB32);
1488 memcpy(qimage.bits(), image, width * height * 4);
1489 emit frameUpdated(qimage.rgbSwapped());
1492 void Render::emitFrameNumber(double position)
1494 m_framePosition = position;
1495 emit rendererPosition((int) position);
1498 void Render::emitConsumerStopped()
1500 // This is used to know when the playing stopped
1501 if (m_mltProducer) {
1502 double pos = m_mltProducer->position();
1503 if (m_isLoopMode) play(m_loopStart);
1504 else if (m_isZoneMode) resetZoneMode();
1505 emit rendererStopped((int) pos);
1506 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1507 //new QCustomEvent(10002));
1511 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1513 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1516 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1518 if (!m_mltProducer) {
1519 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1523 //int height = 1080;//KdenliveSettings::defaultheight();
1524 //int width = 1940; //KdenliveSettings::displaywidth();
1526 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1528 QPixmap pix(width, height);
1529 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1530 m_convert.set("forced", mlt_image_rgb24a);
1531 m_mltProducer->attach(m_convert);
1532 Mlt::Frame * frame = m_mltProducer->get_frame();
1533 m_mltProducer->detach(m_convert);
1535 pix = frameThumbnail(frame, width, height);
1538 pix.save(url.path(), "PNG");
1539 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1543 void Render::showFrame(Mlt::Frame& frame)
1545 mlt_image_format format = mlt_image_rgb24a;
1548 const uchar* image = frame.get_image(format, width, height);
1549 QImage qimage(width, height, QImage::Format_ARGB32);
1550 memcpy(qimage.scanLine(0), image, width * height * 4);
1551 emit showImageSignal(qimage);
1557 * MLT playlist direct manipulation.
1560 void Render::mltCheckLength(Mlt::Tractor *tractor)
1562 //kDebug()<<"checking track length: "<<track<<"..........";
1564 int trackNb = tractor->count();
1568 Mlt::Producer trackProducer(tractor->track(0));
1569 duration = trackProducer.get_playtime() - 1;
1570 m_mltProducer->set("out", duration);
1571 emit durationChanged(duration);
1574 while (trackNb > 1) {
1575 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1576 trackDuration = trackProducer.get_playtime() - 1;
1577 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1578 if (trackDuration > duration) duration = trackDuration;
1582 Mlt::Producer blackTrackProducer(tractor->track(0));
1584 if (blackTrackProducer.get_playtime() - 1 != duration) {
1585 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1586 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1587 if (blackclip && blackclip->is_blank()) {
1592 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1593 blackTrackPlaylist.clear();
1594 m_blackClip->set("length", duration + 1);
1595 m_blackClip->set("out", duration);
1596 blackclip = m_blackClip->cut(0, duration);
1597 blackTrackPlaylist.insert_at(0, blackclip, 1);
1599 if (duration > blackclip->parent().get_length()) {
1600 blackclip->parent().set("length", duration + 1);
1601 blackclip->parent().set("out", duration);
1602 blackclip->set("length", duration + 1);
1604 blackTrackPlaylist.resize_clip(0, 0, duration);
1608 m_mltProducer->set("out", duration);
1609 emit durationChanged(duration);
1613 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1615 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1617 // We want a slowmotion producer
1618 double speed = element.attribute("speed", "1.0").toDouble();
1619 int strobe = element.attribute("strobe", "1").toInt();
1620 QString url = QString::fromUtf8(prod->get("resource"));
1621 url.append('?' + QString::number(speed));
1622 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1623 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1624 if (!slowprod || slowprod->get_producer() == NULL) {
1625 char *tmp = decodedString(url);
1626 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1627 if (strobe > 1) slowprod->set("strobe", strobe);
1629 QString id = prod->get("id");
1630 if (id.contains('_')) id = id.section('_', 0, 0);
1631 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1632 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1633 tmp = decodedString(producerid);
1634 slowprod->set("id", tmp);
1636 m_slowmotionProducers.insert(url, slowprod);
1641 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1643 if (m_mltProducer == NULL) {
1644 kDebug() << "PLAYLIST NOT INITIALISED //////";
1648 kDebug() << "Cannot insert clip without producer //////";
1651 Mlt::Producer parentProd(m_mltProducer->parent());
1652 if (parentProd.get_producer() == NULL) {
1653 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1657 Mlt::Service service(parentProd.get_service());
1658 if (service.type() != tractor_type) {
1659 kWarning() << "// TRACTOR PROBLEM";
1662 Mlt::Tractor tractor(service);
1663 if (info.track > tractor.count() - 1) {
1664 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1667 mlt_service_lock(service.get_service());
1668 Mlt::Producer trackProducer(tractor.track(info.track));
1669 int trackDuration = trackProducer.get_playtime() - 1;
1670 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1671 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1672 prod = checkSlowMotionProducer(prod, element);
1673 if (prod == NULL || !prod->is_valid()) {
1674 mlt_service_unlock(service.get_service());
1678 int cutPos = (int) info.cropStart.frames(m_fps);
1679 if (cutPos < 0) cutPos = 0;
1680 int insertPos = (int) info.startPos.frames(m_fps);
1681 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1682 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1683 if (overwrite && (insertPos < trackDuration)) {
1684 // Replace zone with blanks
1685 //trackPlaylist.split_at(insertPos, true);
1686 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1687 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1688 trackPlaylist.insert_blank(clipIndex, cutDuration);
1690 trackPlaylist.split_at(insertPos, true);
1691 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1692 trackPlaylist.insert_blank(clipIndex, cutDuration);
1694 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1696 /*if (QString(prod->get("transparency")).toInt() == 1)
1697 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1699 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1700 mlt_service_unlock(service.get_service());
1701 /*tractor.multitrack()->refresh();
1702 tractor.refresh();*/
1707 void Render::mltCutClip(int track, GenTime position)
1711 Mlt::Service service(m_mltProducer->parent().get_service());
1712 if (service.type() != tractor_type) {
1713 kWarning() << "// TRACTOR PROBLEM";
1717 Mlt::Tractor tractor(service);
1718 Mlt::Producer trackProducer(tractor.track(track));
1719 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1722 /* // Display playlist info
1723 kDebug()<<"//////////// BEFORE";
1724 for (int i = 0; i < trackPlaylist.count(); i++) {
1725 int blankStart = trackPlaylist.clip_start(i);
1726 int blankDuration = trackPlaylist.clip_length(i) - 1;
1728 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1729 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1732 int cutPos = (int) position.frames(m_fps);
1734 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1735 if (trackPlaylist.is_blank(clipIndex)) {
1736 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1737 m_isBlocked = false;
1740 mlt_service_lock(service.get_service());
1741 int clipStart = trackPlaylist.clip_start(clipIndex);
1742 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1743 mlt_service_unlock(service.get_service());
1745 // duplicate effects
1746 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1747 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1749 if (original == NULL || clip == NULL) {
1750 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1752 Mlt::Service clipService(original->get_service());
1753 Mlt::Service dupService(clip->get_service());
1757 Mlt::Filter *filter = clipService.filter(ct);
1759 // Only duplicate Kdenlive filters, and skip the fade in effects
1760 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1761 // looks like there is no easy way to duplicate a filter,
1762 // so we will create a new one and duplicate its properties
1763 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1764 if (dup && dup->is_valid()) {
1765 Mlt::Properties entries(filter->get_properties());
1766 for (int i = 0; i < entries.count(); i++) {
1767 dup->set(entries.get_name(i), entries.get(i));
1769 dupService.attach(*dup);
1773 filter = clipService.filter(ct);
1776 /* // Display playlist info
1777 kDebug()<<"//////////// AFTER";
1778 for (int i = 0; i < trackPlaylist.count(); i++) {
1779 int blankStart = trackPlaylist.clip_start(i);
1780 int blankDuration = trackPlaylist.clip_length(i) - 1;
1782 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1783 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1786 m_isBlocked = false;
1789 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1793 kDebug() << "Cannot update clip with null producer //////";
1796 Mlt::Service service(m_mltProducer->parent().get_service());
1797 if (service.type() != tractor_type) {
1798 kWarning() << "// TRACTOR PROBLEM";
1801 Mlt::Tractor tractor(service);
1802 Mlt::Producer trackProducer(tractor.track(info.track));
1803 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1804 int startPos = info.startPos.frames(m_fps);
1805 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1806 if (trackPlaylist.is_blank(clipIndex)) {
1807 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1810 mlt_service_lock(service.get_service());
1811 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1813 QList <Mlt::Filter *> filtersList;
1814 Mlt::Service sourceService(clip->get_service());
1816 Mlt::Filter *filter = sourceService.filter(ct);
1818 if (filter->get_int("kdenlive_ix") != 0) {
1819 filtersList.append(filter);
1822 filter = sourceService.filter(ct);
1825 trackPlaylist.replace_with_blank(clipIndex);
1827 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1828 prod = checkSlowMotionProducer(prod, element);
1829 if (prod == NULL || !prod->is_valid()) {
1830 mlt_service_unlock(service.get_service());
1833 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1834 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1838 //if (mltInsertClip(info, element, prod) == -1) return false;
1839 if (!filtersList.isEmpty()) {
1840 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1841 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1842 Mlt::Service destService(destclip->get_service());
1844 for (int i = 0; i < filtersList.count(); i++)
1845 destService.attach(*(filtersList.at(i)));
1847 mlt_service_unlock(service.get_service());
1852 bool Render::mltRemoveClip(int track, GenTime position)
1854 Mlt::Service service(m_mltProducer->parent().get_service());
1855 if (service.type() != tractor_type) {
1856 kWarning() << "// TRACTOR PROBLEM";
1860 Mlt::Tractor tractor(service);
1861 mlt_service_lock(service.get_service());
1862 Mlt::Producer trackProducer(tractor.track(track));
1863 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1864 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1866 // Display playlist info
1867 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1868 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1869 int blankStart = trackPlaylist.clip_start(i);
1870 int blankDuration = trackPlaylist.clip_length(i) - 1;
1872 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1873 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1875 if (trackPlaylist.is_blank(clipIndex)) {
1876 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1877 mlt_service_unlock(service.get_service());
1880 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1882 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1883 if (clip) delete clip;
1884 trackPlaylist.consolidate_blanks(0);
1885 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1886 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1888 /* // Display playlist info
1889 kDebug()<<"//// AFTER";
1890 for (int i = 0; i < trackPlaylist.count(); i++) {
1891 int blankStart = trackPlaylist.clip_start(i);
1892 int blankDuration = trackPlaylist.clip_length(i) - 1;
1894 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1895 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1897 mlt_service_unlock(service.get_service());
1898 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1899 m_isBlocked = false;
1903 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1905 if (!m_mltProducer) {
1906 kDebug() << "PLAYLIST NOT INITIALISED //////";
1909 Mlt::Producer parentProd(m_mltProducer->parent());
1910 if (parentProd.get_producer() == NULL) {
1911 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1915 Mlt::Service service(parentProd.get_service());
1916 Mlt::Tractor tractor(service);
1917 int insertPos = pos.frames(m_fps);
1919 Mlt::Producer trackProducer(tractor.track(track));
1920 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1921 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1922 if (clipIndex == trackPlaylist.count()) {
1923 // We are after the end of the playlist
1926 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1927 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1928 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1931 int Render::mltTrackDuration(int track)
1933 if (!m_mltProducer) {
1934 kDebug() << "PLAYLIST NOT INITIALISED //////";
1937 Mlt::Producer parentProd(m_mltProducer->parent());
1938 if (parentProd.get_producer() == NULL) {
1939 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1943 Mlt::Service service(parentProd.get_service());
1944 Mlt::Tractor tractor(service);
1946 Mlt::Producer trackProducer(tractor.track(track));
1947 return trackProducer.get_playtime() - 1;
1950 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1952 if (!m_mltProducer) {
1953 kDebug() << "PLAYLIST NOT INITIALISED //////";
1956 Mlt::Producer parentProd(m_mltProducer->parent());
1957 if (parentProd.get_producer() == NULL) {
1958 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1961 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1962 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1964 Mlt::Service service(parentProd.get_service());
1965 Mlt::Tractor tractor(service);
1966 mlt_service_lock(service.get_service());
1967 int diff = duration.frames(m_fps);
1968 int offset = timeOffset.frames(m_fps);
1972 // insert space in one track only
1973 Mlt::Producer trackProducer(tractor.track(track));
1974 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1975 insertPos = trackClipStartList.value(track);
1976 if (insertPos != -1) {
1977 insertPos += offset;
1978 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1980 trackPlaylist.insert_blank(clipIndex, diff - 1);
1982 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1983 if (!trackPlaylist.is_blank(clipIndex)) {
1984 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1986 int position = trackPlaylist.clip_start(clipIndex);
1987 int blankDuration = trackPlaylist.clip_length(clipIndex);
1989 if (blankDuration - diff == 0) {
1990 trackPlaylist.remove(clipIndex);
1991 } else trackPlaylist.remove_region(position, diff);
1993 trackPlaylist.consolidate_blanks(0);
1995 // now move transitions
1996 mlt_service serv = m_mltProducer->parent().get_service();
1997 mlt_service nextservice = mlt_service_get_producer(serv);
1998 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1999 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2000 QString resource = mlt_properties_get(properties, "mlt_service");
2002 while (mlt_type == "transition") {
2003 mlt_transition tr = (mlt_transition) nextservice;
2004 int currentTrack = mlt_transition_get_b_track(tr);
2005 int currentIn = (int) mlt_transition_get_in(tr);
2006 int currentOut = (int) mlt_transition_get_out(tr);
2007 insertPos = trackTransitionStartList.value(track);
2008 if (insertPos != -1) {
2009 insertPos += offset;
2010 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2011 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2014 nextservice = mlt_service_producer(nextservice);
2015 if (nextservice == NULL) break;
2016 properties = MLT_SERVICE_PROPERTIES(nextservice);
2017 mlt_type = mlt_properties_get(properties, "mlt_type");
2018 resource = mlt_properties_get(properties, "mlt_service");
2021 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2022 Mlt::Producer trackProducer(tractor.track(trackNb));
2023 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2025 //int clipNb = trackPlaylist.count();
2026 insertPos = trackClipStartList.value(trackNb);
2027 if (insertPos != -1) {
2028 insertPos += offset;
2030 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2031 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2032 for (int i = 0; i < clipNb; i++) {
2033 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2034 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2035 kDebug()<<"-------------";
2037 kDebug()<<"END-------------";*/
2040 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2042 trackPlaylist.insert_blank(clipIndex, diff - 1);
2044 if (!trackPlaylist.is_blank(clipIndex)) {
2047 if (!trackPlaylist.is_blank(clipIndex)) {
2048 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2050 int position = trackPlaylist.clip_start(clipIndex);
2051 int blankDuration = trackPlaylist.clip_length(clipIndex);
2052 if (diff + blankDuration == 0) {
2053 trackPlaylist.remove(clipIndex);
2054 } else trackPlaylist.remove_region(position, - diff);
2056 trackPlaylist.consolidate_blanks(0);
2059 // now move transitions
2060 mlt_service serv = m_mltProducer->parent().get_service();
2061 mlt_service nextservice = mlt_service_get_producer(serv);
2062 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2063 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2064 QString resource = mlt_properties_get(properties, "mlt_service");
2066 while (mlt_type == "transition") {
2067 mlt_transition tr = (mlt_transition) nextservice;
2068 int currentIn = (int) mlt_transition_get_in(tr);
2069 int currentOut = (int) mlt_transition_get_out(tr);
2070 int currentTrack = mlt_transition_get_b_track(tr);
2071 insertPos = trackTransitionStartList.value(currentTrack);
2072 if (insertPos != -1) {
2073 insertPos += offset;
2074 if (currentOut > insertPos && resource != "mix") {
2075 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2078 nextservice = mlt_service_producer(nextservice);
2079 if (nextservice == NULL) break;
2080 properties = MLT_SERVICE_PROPERTIES(nextservice);
2081 mlt_type = mlt_properties_get(properties, "mlt_type");
2082 resource = mlt_properties_get(properties, "mlt_service");
2085 mlt_service_unlock(service.get_service());
2086 mltCheckLength(&tractor);
2087 m_mltConsumer->set("refresh", 1);
2091 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2093 if (source == dest) return;
2094 Mlt::Service sourceService(source->get_service());
2095 Mlt::Service destService(dest->get_service());
2097 // move all effects to the correct producer
2099 Mlt::Filter *filter = sourceService.filter(ct);
2101 if (filter->get_int("kdenlive_ix") != 0) {
2102 sourceService.detach(*filter);
2103 destService.attach(*filter);
2105 filter = sourceService.filter(ct);
2109 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2113 Mlt::Service service(m_mltProducer->parent().get_service());
2114 if (service.type() != tractor_type) {
2115 kWarning() << "// TRACTOR PROBLEM";
2118 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2119 Mlt::Tractor tractor(service);
2120 Mlt::Producer trackProducer(tractor.track(info.track));
2121 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2122 int startPos = info.startPos.frames(m_fps);
2123 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2124 int clipLength = trackPlaylist.clip_length(clipIndex);
2126 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2127 if (original == NULL) {
2130 if (!original->is_valid() || original->is_blank()) {
2135 Mlt::Producer clipparent = original->parent();
2136 if (!clipparent.is_valid() || clipparent.is_blank()) {
2142 QString serv = clipparent.get("mlt_service");
2143 QString id = clipparent.get("id");
2144 if (speed <= 0 && speed > -1) speed = 1.0;
2145 //kDebug() << "CLIP SERVICE: " << serv;
2146 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2147 mlt_service_lock(service.get_service());
2148 QString url = QString::fromUtf8(clipparent.get("resource"));
2149 url.append('?' + QString::number(speed));
2150 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2151 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2152 if (!slowprod || slowprod->get_producer() == NULL) {
2153 char *tmp = decodedString("framebuffer:" + url);
2154 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2155 if (strobe > 1) slowprod->set("strobe", strobe);
2157 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2158 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2159 tmp = decodedString(producerid);
2160 slowprod->set("id", tmp);
2162 // copy producer props
2163 double ar = original->parent().get_double("force_aspect_ratio");
2164 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2165 double fps = original->parent().get_double("force_fps");
2166 if (fps != 0.0) slowprod->set("force_fps", fps);
2167 int threads = original->parent().get_int("threads");
2168 if (threads != 0) slowprod->set("threads", threads);
2169 if (original->parent().get("force_progressive"))
2170 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2171 int ix = original->parent().get_int("video_index");
2172 if (ix != 0) slowprod->set("video_index", ix);
2173 m_slowmotionProducers.insert(url, slowprod);
2175 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2176 trackPlaylist.consolidate_blanks(0);
2178 // Check that the blank space is long enough for our new duration
2179 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2180 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2182 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2183 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2184 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2185 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2187 // move all effects to the correct producer
2188 mltPasteEffects(clip, cut);
2189 trackPlaylist.insert_at(startPos, cut, 1);
2192 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2193 newLength = trackPlaylist.clip_length(clipIndex);
2194 mlt_service_unlock(service.get_service());
2195 } else if (speed == 1.0 && strobe < 2) {
2196 mlt_service_lock(service.get_service());
2198 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2199 trackPlaylist.consolidate_blanks(0);
2201 // Check that the blank space is long enough for our new duration
2202 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2203 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2206 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2207 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2208 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2209 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2210 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2212 // move all effects to the correct producer
2213 mltPasteEffects(clip, cut);
2215 trackPlaylist.insert_at(startPos, cut, 1);
2218 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2219 newLength = trackPlaylist.clip_length(clipIndex);
2220 mlt_service_unlock(service.get_service());
2222 } else if (serv == "framebuffer") {
2223 mlt_service_lock(service.get_service());
2224 QString url = QString::fromUtf8(clipparent.get("resource"));
2225 url = url.section('?', 0, 0);
2226 url.append('?' + QString::number(speed));
2227 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2228 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2229 if (!slowprod || slowprod->get_producer() == NULL) {
2230 char *tmp = decodedString("framebuffer:" + url);
2231 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2233 slowprod->set("strobe", strobe);
2234 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2235 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2236 tmp = decodedString(producerid);
2237 slowprod->set("id", tmp);
2239 // copy producer props
2240 double ar = original->parent().get_double("force_aspect_ratio");
2241 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2242 double fps = original->parent().get_double("force_fps");
2243 if (fps != 0.0) slowprod->set("force_fps", fps);
2244 if (original->parent().get("force_progressive"))
2245 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2246 int threads = original->parent().get_int("threads");
2247 if (threads != 0) slowprod->set("threads", threads);
2248 int ix = original->parent().get_int("video_index");
2249 if (ix != 0) slowprod->set("video_index", ix);
2250 m_slowmotionProducers.insert(url, slowprod);
2252 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2253 trackPlaylist.consolidate_blanks(0);
2255 GenTime duration = speedIndependantInfo.cropDuration / speed;
2256 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2258 // Check that the blank space is long enough for our new duration
2259 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2260 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2263 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2264 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2265 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2266 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2268 // move all effects to the correct producer
2269 mltPasteEffects(clip, cut);
2271 trackPlaylist.insert_at(startPos, cut, 1);
2274 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2275 newLength = trackPlaylist.clip_length(clipIndex);
2277 mlt_service_unlock(service.get_service());
2280 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2281 m_isBlocked = false;
2285 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2287 Mlt::Service service(m_mltProducer->parent().get_service());
2288 bool success = false;
2289 Mlt::Tractor tractor(service);
2290 Mlt::Producer trackProducer(tractor.track(track));
2291 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2292 Mlt::Service clipService(trackPlaylist.get_service());
2295 mlt_service_lock(service.get_service());
2297 Mlt::Filter *filter = clipService.filter(ct);
2299 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2300 if (clipService.detach(*filter) == 0) success = true;
2301 } else if (updateIndex) {
2302 // Adjust the other effects index
2303 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2306 filter = clipService.filter(ct);
2308 m_isBlocked = false;
2309 mlt_service_unlock(service.get_service());
2314 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2316 if (position < GenTime()) {
2317 // Remove track effect
2318 return mltRemoveTrackEffect(track, index, updateIndex);
2320 Mlt::Service service(m_mltProducer->parent().get_service());
2321 bool success = false;
2322 Mlt::Tractor tractor(service);
2323 Mlt::Producer trackProducer(tractor.track(track));
2324 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2326 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2327 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2329 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2333 Mlt::Service clipService(clip->get_service());
2334 int duration = clip->get_playtime();
2336 // Check if clip is visible in monitor
2337 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2338 if (diff < 0 || diff > duration) doRefresh = false;
2342 // if (tag.startsWith("ladspa")) tag = "ladspa";
2344 mlt_service_lock(service.get_service());
2346 Mlt::Filter *filter = clipService.filter(ct);
2348 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2349 if (clipService.detach(*filter) == 0) success = true;
2350 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2351 } else if (updateIndex) {
2352 // Adjust the other effects index
2353 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2356 filter = clipService.filter(ct);
2358 m_isBlocked = false;
2359 mlt_service_unlock(service.get_service());
2360 if (doRefresh) refresh();
2364 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2366 Mlt::Service service(m_mltProducer->parent().get_service());
2367 Mlt::Tractor tractor(service);
2368 Mlt::Producer trackProducer(tractor.track(track));
2369 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2370 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2371 return mltAddEffect(trackService, params, 15000, true);
2375 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2378 Mlt::Service service(m_mltProducer->parent().get_service());
2380 Mlt::Tractor tractor(service);
2381 Mlt::Producer trackProducer(tractor.track(track));
2382 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2384 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2385 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2390 Mlt::Service clipService(clip->get_service());
2391 int duration = clip->get_playtime();
2393 // Check if clip is visible in monitor
2394 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2395 if (diff < 0 || diff > duration) doRefresh = false;
2398 return mltAddEffect(clipService, params, duration, doRefresh);
2401 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2403 bool updateIndex = false;
2404 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2405 const QString region = params.paramValue("region");
2408 mlt_service_lock(service.get_service());
2410 Mlt::Filter *filter = service.filter(ct);
2412 if (filter->get_int("kdenlive_ix") == filter_ix) {
2413 // A filter at that position already existed, so we will increase all indexes later
2418 filter = service.filter(ct);
2421 if (params.paramValue("id") == "speed") {
2422 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2424 filter = service.filter(ct);
2426 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2427 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2430 filter = service.filter(ct);
2432 m_isBlocked = false;
2433 mlt_service_unlock(service.get_service());
2434 if (doRefresh) refresh();
2439 // temporarily remove all effects after insert point
2440 QList <Mlt::Filter *> filtersList;
2442 filter = service.filter(ct);
2444 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2445 filtersList.append(filter);
2446 service.detach(*filter);
2448 filter = service.filter(ct);
2452 QString tag = params.paramValue("tag");
2453 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2454 if (tag.startsWith("ladspa")) tag = "ladspa";
2455 char *filterTag = decodedString(tag);
2456 char *filterId = decodedString(params.paramValue("id"));
2457 QHash<QString, QString>::Iterator it;
2458 QString kfr = params.paramValue("keyframes");
2460 if (!kfr.isEmpty()) {
2461 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2462 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2463 char *starttag = decodedString(params.paramValue("starttag", "start"));
2464 char *endtag = decodedString(params.paramValue("endtag", "end"));
2465 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2466 //double max = params.paramValue("max").toDouble();
2467 double min = params.paramValue("min").toDouble();
2468 double factor = params.paramValue("factor", "1").toDouble();
2469 params.removeParam("starttag");
2470 params.removeParam("endtag");
2471 params.removeParam("keyframes");
2472 params.removeParam("min");
2473 params.removeParam("max");
2474 params.removeParam("factor");
2476 // Special case, only one keyframe, means we want a constant value
2477 if (keyFrames.count() == 1) {
2478 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2479 if (filter && filter->is_valid()) {
2480 filter->set("kdenlive_id", filterId);
2481 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2482 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2483 for (int j = 0; j < params.count(); j++) {
2484 char *name = decodedString(params.at(j).name());
2485 char *value = decodedString(params.at(j).value());
2486 filter->set(name, value);
2490 filter->set("in", x1);
2491 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2492 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2493 service.attach(*filter);
2495 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2496 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2497 if (filter && filter->is_valid()) {
2498 filter->set("kdenlive_id", filterId);
2499 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2500 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2501 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2502 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2503 if (x2 == -1) x2 = duration;
2505 for (int j = 0; j < params.count(); j++) {
2506 char *name = decodedString(params.at(j).name());
2507 char *value = decodedString(params.at(j).value());
2508 filter->set(name, value);
2513 filter->set("in", x1);
2514 filter->set("out", x2);
2515 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2516 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2517 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2518 service.attach(*filter);
2525 Mlt::Filter *filter;
2527 if (!region.isEmpty()) {
2528 filter = new Mlt::Filter(*m_mltProfile, "region");
2529 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2530 if (filter && filter->is_valid()) {
2531 filter->set("kdenlive_id", filterId);
2532 if (!region.isEmpty()) {
2533 char *tmp = decodedString(region);
2534 filter->set("resource", tmp);
2535 tmp = decodedString(params.paramValue("kdenlive_ix"));
2536 filter->set("kdenlive_ix", tmp);
2537 filter->set("filter0", filterTag);
2538 prefix = "filter0.";
2540 params.removeParam("id");
2541 params.removeParam("region");
2542 params.removeParam("kdenlive_ix");
2545 kDebug() << "filter is NULL";
2546 m_isBlocked = false;
2547 mlt_service_unlock(service.get_service());
2550 params.removeParam("kdenlive_id");
2552 for (int j = 0; j < params.count(); j++) {
2553 char *name = decodedString(prefix + params.at(j).name());
2554 char *value = decodedString(params.at(j).value());
2555 filter->set(name, value);
2561 QString effectArgs = params.paramValue("id").section('_', 1);
2563 params.removeParam("id");
2564 params.removeParam("kdenlive_ix");
2565 params.removeParam("tag");
2566 params.removeParam("disable");
2567 params.removeParam("region");
2569 for (int j = 0; j < params.count(); j++) {
2570 effectArgs.append(' ' + params.at(j).value());
2572 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2573 char *value = decodedString(effectArgs.simplified());
2574 filter->set("effect", value);
2578 if (params.paramValue("id") == "pan_zoom") {
2579 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2582 // attach filter to the clip
2583 service.attach(*filter);
2588 // re-add following filters
2589 for (int i = 0; i < filtersList.count(); i++) {
2590 Mlt::Filter *filter = filtersList.at(i);
2592 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2593 service.attach(*filter);
2595 m_isBlocked = false;
2596 mlt_service_unlock(service.get_service());
2597 if (doRefresh) refresh();
2601 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2603 Mlt::Service service(m_mltProducer->parent().get_service());
2604 Mlt::Tractor tractor(service);
2605 Mlt::Producer trackProducer(tractor.track(track));
2606 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2607 Mlt::Service clipService(trackPlaylist.get_service());
2610 QString index = params.paramValue("kdenlive_ix");
2611 QString tag = params.paramValue("tag");
2613 Mlt::Filter *filter = clipService.filter(ct);
2615 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2619 filter = clipService.filter(ct);
2623 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2624 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2626 bool success = false;//mltAddTrackEffect(track, params);
2627 m_isBlocked = false;
2631 QString ser = filter->get("mlt_service");
2632 if (ser == "region") prefix = "filter0.";
2633 mlt_service_lock(service.get_service());
2634 for (int j = 0; j < params.count(); j++) {
2635 char *name = decodedString(prefix + params.at(j).name());
2636 char *value = decodedString(params.at(j).value());
2637 filter->set(name, value);
2641 mlt_service_unlock(service.get_service());
2643 m_isBlocked = false;
2649 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2651 QString index = params.paramValue("kdenlive_ix");
2652 QString tag = params.paramValue("tag");
2654 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2655 // This is a keyframe effect, to edit it, we remove it and re-add it.
2656 bool success = mltRemoveEffect(track, position, index, false);
2657 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2658 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2659 else success = mltAddEffect(track, position, params);
2660 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2663 if (position < GenTime()) {
2664 return mltEditTrackEffect(track, params);
2667 Mlt::Service service(m_mltProducer->parent().get_service());
2668 Mlt::Tractor tractor(service);
2669 Mlt::Producer trackProducer(tractor.track(track));
2670 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2672 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2673 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2675 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2679 Mlt::Service clipService(clip->get_service());
2680 int duration = clip->get_playtime();
2681 bool doRefresh = true;
2682 // Check if clip is visible in monitor
2683 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2684 if (diff < 0 || diff > duration) doRefresh = false;
2688 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2689 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2691 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2693 filter = clipService.filter(ct);
2695 kDebug() << "++++++++++++++++++++++++++";
2697 filter = clipService.filter(ct); */
2699 Mlt::Filter *filter = clipService.filter(ct);
2701 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2705 filter = clipService.filter(ct);
2709 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2710 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2712 bool success = mltAddEffect(track, position, params);
2713 m_isBlocked = false;
2717 QString ser = filter->get("mlt_service");
2718 if (ser == "region") prefix = "filter0.";
2719 mlt_service_lock(service.get_service());
2720 for (int j = 0; j < params.count(); j++) {
2721 char *name = decodedString(prefix + params.at(j).name());
2722 char *value = decodedString(params.at(j).value());
2723 filter->set(name, value);
2727 mlt_service_unlock(service.get_service());
2729 m_isBlocked = false;
2730 if (doRefresh) refresh();
2734 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2736 Mlt::Service service(m_mltProducer->parent().get_service());
2737 Mlt::Tractor tractor(service);
2738 Mlt::Producer trackProducer(tractor.track(track));
2739 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2741 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2742 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2744 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2748 Mlt::Service clipService(clip->get_service());
2749 int duration = clip->get_playtime();
2750 bool doRefresh = true;
2751 // Check if clip is visible in monitor
2752 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2753 if (diff < 0 || diff > duration) doRefresh = false;
2758 Mlt::Filter *filter = clipService.filter(ct);
2760 int pos = filter->get_int("kdenlive_ix");
2761 if (pos == oldPos) {
2762 filter->set("kdenlive_ix", newPos);
2764 filter = clipService.filter(ct);
2767 m_isBlocked = false;
2768 if (doRefresh) refresh();
2771 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2773 if (position < GenTime()) {
2774 mltMoveTrackEffect(track, oldPos, newPos);
2777 Mlt::Service service(m_mltProducer->parent().get_service());
2778 Mlt::Tractor tractor(service);
2779 Mlt::Producer trackProducer(tractor.track(track));
2780 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2782 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2783 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2785 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2789 Mlt::Service clipService(clip->get_service());
2790 int duration = clip->get_playtime();
2791 bool doRefresh = true;
2792 // Check if clip is visible in monitor
2793 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2794 if (diff < 0 || diff > duration) doRefresh = false;
2799 QList <Mlt::Filter *> filtersList;
2800 Mlt::Filter *filter = clipService.filter(ct);
2802 if (newPos > oldPos) {
2804 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2805 filter->set("kdenlive_ix", newPos);
2806 filtersList.append(filter);
2807 clipService.detach(*filter);
2808 filter = clipService.filter(ct);
2809 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2810 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2812 filter = clipService.filter(ct);
2816 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2817 filtersList.append(filter);
2818 clipService.detach(*filter);
2820 filter = clipService.filter(ct);
2824 if (filter->get_int("kdenlive_ix") == oldPos) {
2825 filter->set("kdenlive_ix", newPos);
2826 filtersList.append(filter);
2827 clipService.detach(*filter);
2829 filter = clipService.filter(ct);
2833 filter = clipService.filter(ct);
2835 int pos = filter->get_int("kdenlive_ix");
2836 if (pos >= newPos) {
2837 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2838 filtersList.append(filter);
2839 clipService.detach(*filter);
2841 filter = clipService.filter(ct);
2845 for (int i = 0; i < filtersList.count(); i++) {
2846 clipService.attach(*(filtersList.at(i)));
2849 m_isBlocked = false;
2850 if (doRefresh) refresh();
2853 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2855 Mlt::Service service(m_mltProducer->parent().get_service());
2856 Mlt::Tractor tractor(service);
2857 Mlt::Producer trackProducer(tractor.track(track));
2858 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2860 Mlt::Service clipService(trackPlaylist.get_service());
2864 QList <Mlt::Filter *> filtersList;
2865 Mlt::Filter *filter = clipService.filter(ct);
2867 if (newPos > oldPos) {
2869 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2870 filter->set("kdenlive_ix", newPos);
2871 filtersList.append(filter);
2872 clipService.detach(*filter);
2873 filter = clipService.filter(ct);
2874 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2875 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2877 filter = clipService.filter(ct);
2881 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2882 filtersList.append(filter);
2883 clipService.detach(*filter);
2885 filter = clipService.filter(ct);
2889 if (filter->get_int("kdenlive_ix") == oldPos) {
2890 filter->set("kdenlive_ix", newPos);
2891 filtersList.append(filter);
2892 clipService.detach(*filter);
2894 filter = clipService.filter(ct);
2898 filter = clipService.filter(ct);
2900 int pos = filter->get_int("kdenlive_ix");
2901 if (pos >= newPos) {
2902 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2903 filtersList.append(filter);
2904 clipService.detach(*filter);
2906 filter = clipService.filter(ct);
2910 for (int i = 0; i < filtersList.count(); i++) {
2911 clipService.attach(*(filtersList.at(i)));
2913 m_isBlocked = false;
2917 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2920 Mlt::Service service(m_mltProducer->parent().get_service());
2921 Mlt::Tractor tractor(service);
2922 Mlt::Producer trackProducer(tractor.track(info.track));
2923 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2925 /* // Display playlist info
2926 kDebug()<<"//////////// BEFORE RESIZE";
2927 for (int i = 0; i < trackPlaylist.count(); i++) {
2928 int blankStart = trackPlaylist.clip_start(i);
2929 int blankDuration = trackPlaylist.clip_length(i) - 1;
2931 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2932 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2935 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2936 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2937 m_isBlocked = false;
2940 mlt_service_lock(service.get_service());
2941 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2942 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2943 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2944 int previousStart = clip->get_in();
2945 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2946 int currentOut = (int)(info.cropStart + info.cropDuration).frames(m_fps) - 1;
2947 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2948 if (currentOut > clip->get_length()) {
2949 clip->parent().set("length", currentOut + 1);
2950 clip->parent().set("out", currentOut);
2951 clip->set("length", currentOut + 1);
2953 /*if (newDuration > clip->get_out()) {
2954 clip->parent().set_in_and_out(0, newDuration + 1);
2955 clip->set_in_and_out(0, newDuration + 1);
2958 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2959 trackPlaylist.consolidate_blanks(0);
2960 // skip to next clip
2962 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2964 // clip was made longer, trim next blank if there is one.
2965 if (clipIndex < trackPlaylist.count()) {
2966 // If this is not the last clip in playlist
2967 if (trackPlaylist.is_blank(clipIndex)) {
2968 int blankStart = trackPlaylist.clip_start(clipIndex);
2969 int blankDuration = trackPlaylist.clip_length(clipIndex);
2970 if (diff > blankDuration) {
2971 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2973 if (diff - blankDuration == 0) {
2974 trackPlaylist.remove(clipIndex);
2975 } else trackPlaylist.remove_region(blankStart, diff);
2977 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2980 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2981 trackPlaylist.consolidate_blanks(0);
2982 mlt_service_unlock(service.get_service());
2984 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2985 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2986 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2987 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2988 ItemInfo transpinfo;
2989 transpinfo.startPos = info.startPos;
2990 transpinfo.endPos = info.startPos + clipDuration;
2991 transpinfo.track = info.track;
2992 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2994 m_isBlocked = false;
2995 m_mltConsumer->set("refresh", 1);
2999 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3001 Mlt::Service service(m_mltProducer->parent().get_service());
3002 Mlt::Tractor tractor(service);
3003 Mlt::Producer trackProducer(tractor.track(track));
3006 if (blind) trackProducer.set("hide", 3);
3007 else trackProducer.set("hide", 2);
3009 trackProducer.set("hide", 1);
3011 trackProducer.set("hide", 0);
3013 tractor.multitrack()->refresh();
3019 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3021 Mlt::Service service(m_mltProducer->parent().get_service());
3022 int frameOffset = (int) diff.frames(m_fps);
3023 Mlt::Tractor tractor(service);
3024 Mlt::Producer trackProducer(tractor.track(info.track));
3025 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3026 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3027 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3030 mlt_service_lock(service.get_service());
3031 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3032 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3034 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3035 mlt_service_unlock(service.get_service());
3038 int previousStart = clip->get_in();
3039 int previousOut = clip->get_out();
3042 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3043 m_isBlocked = false;
3044 mlt_service_unlock(service.get_service());
3045 m_mltConsumer->set("refresh", 1);
3049 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3051 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3052 Mlt::Service service(m_mltProducer->parent().get_service());
3053 int moveFrame = (int) diff.frames(m_fps);
3054 Mlt::Tractor tractor(service);
3055 Mlt::Producer trackProducer(tractor.track(info.track));
3056 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3057 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3058 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3061 mlt_service_lock(service.get_service());
3062 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3063 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3064 if (clip == NULL || clip->is_blank()) {
3065 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3066 mlt_service_unlock(service.get_service());
3069 int previousStart = clip->get_in();
3070 int previousOut = clip->get_out();
3073 previousStart += moveFrame;
3074 if (previousStart < 0) {
3075 // special case, in point becoming negative (resizing images)
3076 previousOut -= previousStart;
3079 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3080 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3081 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3083 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3084 int blankIndex = clipIndex - 1;
3085 int blankLength = trackPlaylist.clip_length(blankIndex);
3086 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3087 if (! trackPlaylist.is_blank(blankIndex)) {
3088 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3090 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3091 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3093 trackPlaylist.consolidate_blanks(0);
3094 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3095 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3096 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3097 ItemInfo transpinfo;
3098 transpinfo.startPos = info.startPos + diff;
3099 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3100 transpinfo.track = info.track;
3101 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3103 m_isBlocked = false;
3104 //m_mltConsumer->set("refresh", 1);
3105 mlt_service_unlock(service.get_service());
3106 m_mltConsumer->set("refresh", 1);
3110 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3112 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3116 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3118 if (prod == NULL || !prod->is_valid()) {
3119 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3122 kDebug() << "NEW PROD ID: " << prod->get("id");
3124 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3125 Mlt::Service service(m_mltProducer->parent().get_service());
3126 if (service.type() != tractor_type) {
3127 kWarning() << "// TRACTOR PROBLEM";
3130 mlt_service_lock(service.get_service());
3131 Mlt::Tractor tractor(service);
3132 Mlt::Producer trackProducer(tractor.track(track));
3133 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3134 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3135 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3136 if (clipProducer == NULL || clipProducer->is_blank()) {
3137 kDebug() << "// ERROR UPDATING CLIP PROD";
3138 delete clipProducer;
3139 mlt_service_unlock(service.get_service());
3143 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3144 if (!clip || !clip->is_valid()) {
3145 if (clip) delete clip;
3146 delete clipProducer;
3147 mlt_service_unlock(service.get_service());
3151 // move all effects to the correct producer
3152 mltPasteEffects(clipProducer, clip);
3153 trackPlaylist.insert_at(pos, clip, 1);
3155 delete clipProducer;
3156 mlt_service_unlock(service.get_service());
3161 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3165 Mlt::Service service(m_mltProducer->parent().get_service());
3166 if (service.type() != tractor_type) {
3167 kWarning() << "// TRACTOR PROBLEM";
3171 Mlt::Tractor tractor(service);
3172 mlt_service_lock(service.get_service());
3173 Mlt::Producer trackProducer(tractor.track(startTrack));
3174 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3175 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3176 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3177 bool checkLength = false;
3178 if (endTrack == startTrack) {
3179 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3180 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3181 // error, destination is not empty
3183 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3184 delete clipProducer;
3186 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3187 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3188 mlt_service_unlock(service.get_service());
3192 trackPlaylist.consolidate_blanks(0);
3194 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3195 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3196 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3198 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3199 trackPlaylist.consolidate_blanks(1);
3200 delete clipProducer;
3201 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3202 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3204 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3206 //mlt_service_unlock(service.get_service());
3208 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3209 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3210 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3211 // error, destination is not empty
3212 mlt_service_unlock(service.get_service());
3216 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3217 if (!clipProducer || clipProducer->is_blank()) {
3218 // error, destination is not empty
3219 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3220 if (clipProducer) delete clipProducer;
3221 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3222 mlt_service_unlock(service.get_service());
3226 trackPlaylist.consolidate_blanks(0);
3227 destTrackPlaylist.consolidate_blanks(1);
3228 Mlt::Producer *clip;
3229 // check if we are moving a slowmotion producer
3230 QString serv = clipProducer->parent().get("mlt_service");
3231 QString currentid = clipProducer->parent().get("id");
3232 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3233 clip = clipProducer;
3236 // Special case: prod is null when using placeholder clips.
3237 // in that case, use the producer existing in playlist. Note that
3238 // it will bypass the one producer per track logic and might cause
3239 // Sound cracks if clip is moved so that it overlaps another copy of itself
3240 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3241 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3244 // move all effects to the correct producer
3245 mltPasteEffects(clipProducer, clip);
3248 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3249 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3250 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3253 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3255 if (clip == clipProducer) {
3260 delete clipProducer;
3262 destTrackPlaylist.consolidate_blanks(0);
3263 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3264 kDebug() << "//////// moving clip transparency";
3265 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3267 if (clipIndex > trackPlaylist.count()) checkLength = true;
3268 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3271 mlt_service_unlock(service.get_service());
3272 if (checkLength) mltCheckLength(&tractor);
3275 //m_mltConsumer->set("refresh", 1);
3280 QList <int> Render::checkTrackSequence(int track)
3283 Mlt::Service service(m_mltProducer->parent().get_service());
3284 if (service.type() != tractor_type) {
3285 kWarning() << "// TRACTOR PROBLEM";
3288 Mlt::Tractor tractor(service);
3289 mlt_service_lock(service.get_service());
3290 Mlt::Producer trackProducer(tractor.track(track));
3291 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3292 int clipNb = trackPlaylist.count();
3293 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3294 for (int i = 0; i < clipNb; i++) {
3295 Mlt::Producer *c = trackPlaylist.get_clip(i);
3296 int pos = trackPlaylist.clip_start(i);
3297 if (!list.contains(pos)) list.append(pos);
3298 pos += c->get_playtime();
3299 if (!list.contains(pos)) list.append(pos);
3305 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3307 int new_in = (int)newIn.frames(m_fps);
3308 int new_out = (int)newOut.frames(m_fps) - 1;
3309 if (new_in >= new_out) return false;
3310 int old_in = (int)oldIn.frames(m_fps);
3311 int old_out = (int)oldOut.frames(m_fps) - 1;
3313 Mlt::Service service(m_mltProducer->parent().get_service());
3314 Mlt::Tractor tractor(service);
3315 Mlt::Field *field = tractor.field();
3317 bool doRefresh = true;
3318 // Check if clip is visible in monitor
3319 int diff = old_out - m_mltProducer->position();
3320 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3322 diff = new_out - m_mltProducer->position();
3323 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3327 mlt_service_lock(service.get_service());
3329 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3330 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3331 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3332 QString resource = mlt_properties_get(properties, "mlt_service");
3333 int old_pos = (int)(old_in + old_out) / 2;
3336 while (mlt_type == "transition") {
3337 Mlt::Transition transition((mlt_transition) nextservice);
3338 int currentTrack = transition.get_b_track();
3339 int currentIn = (int) transition.get_in();
3340 int currentOut = (int) transition.get_out();
3342 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3344 if (newTrack - startTrack != 0) {
3345 Mlt::Properties trans_props(transition.get_properties());
3346 char *tmp = decodedString(transition.get("mlt_service"));
3347 Mlt::Transition new_transition(*m_mltProfile, tmp);
3349 Mlt::Properties new_trans_props(new_transition.get_properties());
3350 new_trans_props.inherit(trans_props);
3351 new_transition.set_in_and_out(new_in, new_out);
3352 field->disconnect_service(transition);
3353 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3354 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3355 } else transition.set_in_and_out(new_in, new_out);
3358 nextservice = mlt_service_producer(nextservice);
3359 if (nextservice == NULL) break;
3360 properties = MLT_SERVICE_PROPERTIES(nextservice);
3361 mlt_type = mlt_properties_get(properties, "mlt_type");
3362 resource = mlt_properties_get(properties, "mlt_service");
3364 mlt_service_unlock(service.get_service());
3366 if (doRefresh) refresh();
3367 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3372 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3374 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3375 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3376 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3377 QString resource = mlt_properties_get(properties, "mlt_service");
3378 QList <Mlt::Transition *> trList;
3380 while (mlt_type == "transition") {
3381 Mlt::Transition transition((mlt_transition) nextservice);
3382 int aTrack = transition.get_a_track();
3383 int bTrack = transition.get_b_track();
3384 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3385 Mlt::Properties trans_props(transition.get_properties());
3386 char *tmp = decodedString(transition.get("mlt_service"));
3387 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3389 Mlt::Properties new_trans_props(cp->get_properties());
3390 new_trans_props.inherit(trans_props);
3392 field->disconnect_service(transition);
3394 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3396 nextservice = mlt_service_producer(nextservice);
3397 if (nextservice == NULL) break;
3398 properties = MLT_SERVICE_PROPERTIES(nextservice);
3399 mlt_type = mlt_properties_get(properties, "mlt_type");
3400 resource = mlt_properties_get(properties, "mlt_service");
3403 field->plant_transition(tr, a_track, b_track);
3405 // re-add upper transitions
3406 for (int i = 0; i < trList.count(); i++) {
3407 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3408 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3412 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3414 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3416 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3417 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3420 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3423 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3425 mlt_service serv = m_mltProducer->parent().get_service();
3426 mlt_service_lock(serv);
3429 mlt_service nextservice = mlt_service_get_producer(serv);
3430 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3431 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3432 QString resource = mlt_properties_get(properties, "mlt_service");
3433 int in_pos = (int) in.frames(m_fps);
3434 int out_pos = (int) out.frames(m_fps) - 1;
3436 while (mlt_type == "transition") {
3437 mlt_transition tr = (mlt_transition) nextservice;
3438 int currentTrack = mlt_transition_get_b_track(tr);
3439 int currentBTrack = mlt_transition_get_a_track(tr);
3440 int currentIn = (int) mlt_transition_get_in(tr);
3441 int currentOut = (int) mlt_transition_get_out(tr);
3443 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3445 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3446 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3447 QMap<QString, QString>::Iterator it;
3449 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3451 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3452 if (currentId != xml.attribute("id")) {
3453 // The transition ID is not the same, so reset all properties
3454 char *tmp = decodedString(xml.attribute("id"));
3455 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3457 // Cleanup previous properties
3458 QStringList permanentProps;
3459 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3460 permanentProps << "out" << "a_track" << "b_track";
3461 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3462 QString propName = mlt_properties_get_name(transproperties, i);
3463 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3464 tmp = decodedString(propName);
3465 mlt_properties_set(transproperties, tmp, "");
3471 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3472 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3474 if (currentBTrack != a_track) {
3475 mlt_properties_set_int(transproperties, "a_track", a_track);
3477 for (it = map.begin(); it != map.end(); ++it) {
3479 char *name = decodedString(key);
3480 char *value = decodedString(it.value());
3481 mlt_properties_set(transproperties, name, value);
3482 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3483 //filter->set("kdenlive_id", id);
3489 nextservice = mlt_service_producer(nextservice);
3490 if (nextservice == NULL) break;
3491 properties = MLT_SERVICE_PROPERTIES(nextservice);
3492 mlt_type = mlt_properties_get(properties, "mlt_type");
3493 resource = mlt_properties_get(properties, "mlt_service");
3495 mlt_service_unlock(serv);
3498 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3501 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3503 mlt_service serv = m_mltProducer->parent().get_service();
3505 mlt_service_lock(serv);
3507 Mlt::Service service(serv);
3508 Mlt::Tractor tractor(service);
3509 Mlt::Field *field = tractor.field();
3511 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3513 mlt_service nextservice = mlt_service_get_producer(serv);
3514 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3515 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3516 QString resource = mlt_properties_get(properties, "mlt_service");
3518 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3519 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3521 while (mlt_type == "transition") {
3522 mlt_transition tr = (mlt_transition) nextservice;
3523 int currentTrack = mlt_transition_get_b_track(tr);
3524 int currentIn = (int) mlt_transition_get_in(tr);
3525 int currentOut = (int) mlt_transition_get_out(tr);
3526 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3528 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3529 mlt_field_disconnect_service(field->get_field(), nextservice);
3532 nextservice = mlt_service_producer(nextservice);
3533 if (nextservice == NULL) break;
3534 properties = MLT_SERVICE_PROPERTIES(nextservice);
3535 mlt_type = mlt_properties_get(properties, "mlt_type");
3536 resource = mlt_properties_get(properties, "mlt_service");
3538 mlt_service_unlock(serv);
3541 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3544 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3546 QDomNodeList attribs = xml.elementsByTagName("parameter");
3547 QMap<QString, QString> map;
3548 for (int i = 0; i < attribs.count(); i++) {
3549 QDomElement e = attribs.item(i).toElement();
3550 QString name = e.attribute("name");
3551 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3552 map[name] = e.attribute("default");
3553 if (!e.attribute("value").isEmpty()) {
3554 map[name] = e.attribute("value");
3556 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3557 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3558 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3561 if (e.attribute("namedesc").contains(';')) {
3562 QString format = e.attribute("format");
3563 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3564 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3566 QTextStream txtNeu(&neu);
3567 if (values.size() > 0)
3568 txtNeu << (int)values[0].toDouble();
3570 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3571 txtNeu << separators[i];
3572 txtNeu << (int)(values[i+1].toDouble());
3574 if (i < separators.size())
3575 txtNeu << separators[i];
3576 map[e.attribute("name")] = neu;
3583 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3585 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3586 Mlt::Service service(m_mltProducer->parent().get_service());
3587 Mlt::Tractor tractor(service);
3588 Mlt::Field *field = tractor.field();
3590 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3591 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3592 transition->set("transparency", id);
3593 transition->set("fill", 1);
3594 transition->set("internal_added", 237);
3595 field->plant_transition(*transition, transitiontrack, info.track);
3599 void Render::mltDeleteTransparency(int pos, int track, int id)
3601 Mlt::Service service(m_mltProducer->parent().get_service());
3602 Mlt::Tractor tractor(service);
3603 Mlt::Field *field = tractor.field();
3605 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3606 mlt_service serv = m_mltProducer->parent().get_service();
3608 mlt_service nextservice = mlt_service_get_producer(serv);
3609 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3610 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3611 QString resource = mlt_properties_get(properties, "mlt_service");
3613 while (mlt_type == "transition") {
3614 mlt_transition tr = (mlt_transition) nextservice;
3615 int currentTrack = mlt_transition_get_b_track(tr);
3616 int currentIn = (int) mlt_transition_get_in(tr);
3617 int currentOut = (int) mlt_transition_get_out(tr);
3618 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3619 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3621 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3622 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3623 mlt_field_disconnect_service(field->get_field(), nextservice);
3626 nextservice = mlt_service_producer(nextservice);
3627 if (nextservice == NULL) break;
3628 properties = MLT_SERVICE_PROPERTIES(nextservice);
3629 mlt_type = mlt_properties_get(properties, "mlt_type");
3630 resource = mlt_properties_get(properties, "mlt_service");
3632 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3635 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3637 Mlt::Service service(m_mltProducer->parent().get_service());
3638 Mlt::Tractor tractor(service);
3640 mlt_service_lock(service.get_service());
3641 m_mltConsumer->set("refresh", 0);
3644 mlt_service serv = m_mltProducer->parent().get_service();
3645 mlt_service nextservice = mlt_service_get_producer(serv);
3646 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3647 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3648 QString resource = mlt_properties_get(properties, "mlt_service");
3649 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3650 while (mlt_type == "transition") {
3651 mlt_transition tr = (mlt_transition) nextservice;
3652 int currentTrack = mlt_transition_get_b_track(tr);
3653 int currentIn = (int) mlt_transition_get_in(tr);
3654 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3655 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3656 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3657 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3658 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3659 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3662 nextservice = mlt_service_producer(nextservice);
3663 if (nextservice == NULL) break;
3664 properties = MLT_SERVICE_PROPERTIES(nextservice);
3665 mlt_type = mlt_properties_get(properties, "mlt_type");
3666 resource = mlt_properties_get(properties, "mlt_service");
3668 mlt_service_unlock(service.get_service());
3670 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3674 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3676 Mlt::Service service(m_mltProducer->parent().get_service());
3677 Mlt::Tractor tractor(service);
3679 mlt_service_lock(service.get_service());
3680 m_mltConsumer->set("refresh", 0);
3683 mlt_service serv = m_mltProducer->parent().get_service();
3684 mlt_service nextservice = mlt_service_get_producer(serv);
3685 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3686 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3687 QString resource = mlt_properties_get(properties, "mlt_service");
3689 while (mlt_type == "transition") {
3690 mlt_transition tr = (mlt_transition) nextservice;
3691 int currentTrack = mlt_transition_get_b_track(tr);
3692 int currentaTrack = mlt_transition_get_a_track(tr);
3693 int currentIn = (int) mlt_transition_get_in(tr);
3694 int currentOut = (int) mlt_transition_get_out(tr);
3695 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3696 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3697 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3698 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3699 kDebug() << "//////MOVING";
3700 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3701 if (endTrack != startTrack) {
3702 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3703 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3704 mlt_properties_set_int(properties, "b_track", endTrack);
3708 nextservice = mlt_service_producer(nextservice);
3709 if (nextservice == NULL) break;
3710 properties = MLT_SERVICE_PROPERTIES(nextservice);
3711 mlt_type = mlt_properties_get(properties, "mlt_type");
3712 resource = mlt_properties_get(properties, "mlt_service");
3715 mlt_service_unlock(service.get_service());
3716 m_mltConsumer->set("refresh", 1);
3720 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3722 if (in >= out) return false;
3723 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3724 Mlt::Service service(m_mltProducer->parent().get_service());
3726 Mlt::Tractor tractor(service);
3727 Mlt::Field *field = tractor.field();
3729 char *transId = decodedString(tag);
3730 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3731 if (out != GenTime())
3732 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3734 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3735 QMap<QString, QString>::Iterator it;
3737 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3738 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3739 if (xml.hasAttribute("id"))
3740 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3742 for (it = args.begin(); it != args.end(); ++it) {
3744 char *name = decodedString(key);
3745 char *value = decodedString(it.value());
3746 if (it.value().isEmpty() == false) transition->set(name, value);
3747 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3751 // attach transition
3752 mltPlantTransition(field, *transition, a_track, b_track);
3753 // field->plant_transition(*transition, a_track, b_track);
3755 if (do_refresh) refresh();
3759 void Render::mltSavePlaylist()
3761 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3762 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3763 fileConsumer.set("resource", "/tmp/playlist.mlt");
3765 Mlt::Service service(m_mltProducer->get_service());
3767 fileConsumer.connect(service);
3768 fileConsumer.start();
3771 const QList <Mlt::Producer *> Render::producersList()
3773 QList <Mlt::Producer *> prods;
3774 if (m_mltProducer == NULL) return prods;
3775 Mlt::Service service(m_mltProducer->parent().get_service());
3776 if (service.type() != tractor_type) return prods;
3777 Mlt::Tractor tractor(service);
3780 int trackNb = tractor.count();
3781 for (int t = 1; t < trackNb; t++) {
3782 Mlt::Producer *tt = tractor.track(t);
3783 Mlt::Producer trackProducer(tt);
3785 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3786 int clipNb = trackPlaylist.count();
3787 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3788 for (int i = 0; i < clipNb; i++) {
3789 Mlt::Producer *c = trackPlaylist.get_clip(i);
3790 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3792 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3793 ids.append(nprod->get("id"));
3794 prods.append(nprod);
3795 } else delete nprod;
3803 void Render::fillSlowMotionProducers()
3805 if (m_mltProducer == NULL) return;
3806 Mlt::Service service(m_mltProducer->parent().get_service());
3807 if (service.type() != tractor_type) return;
3809 Mlt::Tractor tractor(service);
3811 int trackNb = tractor.count();
3812 for (int t = 1; t < trackNb; t++) {
3813 Mlt::Producer *tt = tractor.track(t);
3814 Mlt::Producer trackProducer(tt);
3816 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3817 int clipNb = trackPlaylist.count();
3818 for (int i = 0; i < clipNb; i++) {
3819 Mlt::Producer *c = trackPlaylist.get_clip(i);
3820 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3822 QString id = nprod->get("id");
3823 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3824 // this is a slowmotion producer, add it to the list
3825 QString url = QString::fromUtf8(nprod->get("resource"));
3826 int strobe = nprod->get_int("strobe");
3827 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3828 if (!m_slowmotionProducers.contains(url)) {
3829 m_slowmotionProducers.insert(url, nprod);
3831 } else delete nprod;
3838 void Render::mltInsertTrack(int ix, bool videoTrack)
3843 Mlt::Service service(m_mltProducer->parent().get_service());
3844 mlt_service_lock(service.get_service());
3845 if (service.type() != tractor_type) {
3846 kWarning() << "// TRACTOR PROBLEM";
3850 Mlt::Tractor tractor(service);
3852 Mlt::Playlist playlist;
3853 int ct = tractor.count();
3855 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3861 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3862 tractor.set_track(playlist, pos);
3863 Mlt::Producer newProd(tractor.track(pos));
3864 if (!videoTrack) newProd.set("hide", 1);
3866 for (; pos <= ct; pos++) {
3867 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3868 tractor.set_track(*prodToMove, pos);
3869 prodToMove = prodToMove2;
3872 tractor.set_track(playlist, ix);
3873 Mlt::Producer newProd(tractor.track(ix));
3874 if (!videoTrack) newProd.set("hide", 1);
3878 mlt_service serv = m_mltProducer->parent().get_service();
3879 mlt_service nextservice = mlt_service_get_producer(serv);
3880 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3881 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3882 QString resource = mlt_properties_get(properties, "mlt_service");
3884 while (mlt_type == "transition") {
3885 if (resource != "mix") {
3886 mlt_transition tr = (mlt_transition) nextservice;
3887 int currentTrack = mlt_transition_get_b_track(tr);
3888 int currentaTrack = mlt_transition_get_a_track(tr);
3889 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3891 if (currentTrack >= ix) {
3892 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3893 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3896 nextservice = mlt_service_producer(nextservice);
3897 if (nextservice == NULL) break;
3898 properties = MLT_SERVICE_PROPERTIES(nextservice);
3899 mlt_type = mlt_properties_get(properties, "mlt_type");
3900 resource = mlt_properties_get(properties, "mlt_service");
3903 // Add audio mix transition to last track
3904 Mlt::Field *field = tractor.field();
3905 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3906 transition->set("a_track", 1);
3907 transition->set("b_track", ct);
3908 transition->set("always_active", 1);
3909 transition->set("internal_added", 237);
3910 transition->set("combine", 1);
3911 field->plant_transition(*transition, 1, ct);
3912 //mlt_service_unlock(m_mltConsumer->get_service());
3913 mlt_service_unlock(service.get_service());
3914 //tractor.multitrack()->refresh();
3915 //tractor.refresh();
3917 blockSignals(false);
3921 void Render::mltDeleteTrack(int ix)
3924 doc.setContent(sceneList(), false);
3925 int tracksCount = doc.elementsByTagName("track").count() - 1;
3926 QDomNode track = doc.elementsByTagName("track").at(ix);
3927 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3928 QDomNodeList transitions = doc.elementsByTagName("transition");
3929 for (int i = 0; i < transitions.count(); i++) {
3930 QDomElement e = transitions.at(i).toElement();
3931 QDomNodeList props = e.elementsByTagName("property");
3932 QMap <QString, QString> mappedProps;
3933 for (int j = 0; j < props.count(); j++) {
3934 QDomElement f = props.at(j).toElement();
3935 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3937 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3938 tractor.removeChild(transitions.at(i));
3940 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3941 // Transition needs to be moved
3942 int a_track = mappedProps.value("a_track").toInt();
3943 int b_track = mappedProps.value("b_track").toInt();
3944 if (a_track > 0 && a_track >= ix) a_track --;
3945 if (b_track == ix) {
3946 // transition was on the deleted track, so remove it
3947 tractor.removeChild(transitions.at(i));
3951 if (b_track > 0 && b_track > ix) b_track --;
3952 for (int j = 0; j < props.count(); j++) {
3953 QDomElement f = props.at(j).toElement();
3954 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3955 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3960 tractor.removeChild(track);
3961 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3962 setSceneList(doc.toString(), m_framePosition);
3964 /* if (m_mltProducer != NULL) {
3965 Mlt::Producer parentProd(m_mltProducer->parent());
3966 if (parentProd.get_producer() != NULL) {
3967 Mlt::Service service(parentProd.get_service());
3968 if (service.type() == tractor_type) {
3969 Mlt::Tractor tractor(service);
3970 mltCheckLength(&tractor);
3977 void Render::updatePreviewSettings()
3979 kDebug() << "////// RESTARTING CONSUMER";
3980 if (!m_mltConsumer || !m_mltProducer) return;
3981 if (m_mltProducer->get_playtime() == 0) return;
3982 Mlt::Service service(m_mltProducer->parent().get_service());
3983 if (service.type() != tractor_type) return;
3985 //m_mltConsumer->set("refresh", 0);
3986 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3987 m_mltConsumer->purge();
3988 QString scene = sceneList();
3990 if (m_mltProducer) {
3991 pos = m_mltProducer->position();
3994 setSceneList(scene, pos);
3998 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4000 // Update all frame positions to the new fps value
4001 //WARNING: there are probably some effects or other that hold a frame value
4002 // as parameter and will also need to be updated here!
4004 doc.setContent(scene);
4006 double factor = new_fps / current_fps;
4007 QDomNodeList producers = doc.elementsByTagName("producer");
4008 for (int i = 0; i < producers.count(); i++) {
4009 QDomElement prod = producers.at(i).toElement();
4010 prod.removeAttribute("in");
4011 prod.removeAttribute("out");
4013 QDomNodeList props = prod.childNodes();
4014 for (int j = 0; j < props.count(); j++) {
4015 QDomElement param = props.at(j).toElement();
4016 QString paramName = param.attribute("name");
4017 if (paramName.startsWith("meta.") || paramName == "length") {
4018 prod.removeChild(props.at(j));
4024 QDomNodeList entries = doc.elementsByTagName("entry");
4025 for (int i = 0; i < entries.count(); i++) {
4026 QDomElement entry = entries.at(i).toElement();
4027 int in = entry.attribute("in").toInt();
4028 int out = entry.attribute("out").toInt();
4029 in = factor * in + 0.5;
4030 out = factor * out + 0.5;
4031 entry.setAttribute("in", in);
4032 entry.setAttribute("out", out);
4035 QDomNodeList blanks = doc.elementsByTagName("blank");
4036 for (int i = 0; i < blanks.count(); i++) {
4037 QDomElement blank = blanks.at(i).toElement();
4038 int length = blank.attribute("length").toInt();
4039 length = factor * length + 0.5;
4040 blank.setAttribute("length", QString::number(length));
4043 QDomNodeList filters = doc.elementsByTagName("filter");
4044 for (int i = 0; i < filters.count(); i++) {
4045 QDomElement filter = filters.at(i).toElement();
4046 int in = filter.attribute("in").toInt();
4047 int out = filter.attribute("out").toInt();
4048 in = factor * in + 0.5;
4049 out = factor * out + 0.5;
4050 filter.setAttribute("in", in);
4051 filter.setAttribute("out", out);
4054 QDomNodeList transitions = doc.elementsByTagName("transition");
4055 for (int i = 0; i < transitions.count(); i++) {
4056 QDomElement transition = transitions.at(i).toElement();
4057 int in = transition.attribute("in").toInt();
4058 int out = transition.attribute("out").toInt();
4059 in = factor * in + 0.5;
4060 out = factor * out + 0.5;
4061 transition.setAttribute("in", in);
4062 transition.setAttribute("out", out);
4063 QDomNodeList props = transition.childNodes();
4064 for (int j = 0; j < props.count(); j++) {
4065 QDomElement param = props.at(j).toElement();
4066 QString paramName = param.attribute("name");
4067 if (paramName == "geometry") {
4068 QString geom = param.firstChild().nodeValue();
4069 QStringList keys = geom.split(';');
4070 QStringList newKeys;
4071 for (int k = 0; k < keys.size(); ++k) {
4072 if (keys.at(k).contains('=')) {
4073 int pos = keys.at(k).section('=', 0, 0).toInt();
4074 pos = factor * pos + 0.5;
4075 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4076 } else newKeys.append(keys.at(k));
4078 param.firstChild().setNodeValue(newKeys.join(";"));
4082 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4083 int out = tractor.attribute("out").toInt();
4084 out = factor * out + 0.5;
4085 tractor.setAttribute("out", out);
4086 emit durationChanged(out);
4088 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4089 return doc.toString();
4093 void Render::sendFrameUpdate()
4095 if (m_mltProducer) {
4096 Mlt::Frame * frame = m_mltProducer->get_frame();
4097 emitFrameUpdated(*frame);
4103 #include "renderer.moc"