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::renderWidth() const
376 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
379 int Render::renderHeight() const
381 return m_mltProfile->height();
384 QImage Render::extractFrame(int frame_position, int width, int height)
387 width = renderWidth();
388 height = renderHeight();
389 } else if (width % 2 == 1) width++;
391 if (!m_mltProducer) {
392 QImage pix(width, height, QImage::Format_RGB32);
396 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
399 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
403 if (url.fileName().startsWith(".all.")) { // check for slideshow
404 QString fileType = url.fileName().right(3);
406 QStringList::Iterator it;
408 QDir dir(url.directory());
410 filter << "*." + fileType;
411 filter << "*." + fileType.toUpper();
412 more = dir.entryList(filter, QDir::Files);
413 im.load(url.directory() + '/' + more.at(0));
414 } else im.load(url.path());
415 //pixmap = im.scaled(width, height);
420 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
421 QPixmap pix(width, height);
422 char *tmp = decodedString(file);
423 Mlt::Profile *prof = new Mlt::Profile(profile);
424 Mlt::Producer m_producer(*prof, tmp);
426 if (m_producer.is_blank()) {
431 Mlt::Filter m_convert(*prof, "avcolour_space");
432 m_convert.set("forced", mlt_image_rgb24a);
433 m_producer.attach(m_convert);
434 m_producer.seek(frame_position);
435 Mlt::Frame * frame = m_producer.get_frame();
437 pix = frameThumbnail(frame, width, height, true);
440 if (prof) delete prof;
445 void Render::getImage(KUrl url, int frame_position, QPoint size)
447 char *tmp = decodedString(url.path());
448 Mlt::Producer m_producer(tmp);
450 if (m_producer.is_blank()) {
453 Mlt::Filter m_convert("avcolour_space");
454 m_convert.set("forced", mlt_image_rgb24a);
455 m_producer.attach(m_convert);
456 m_producer.seek(frame_position);
458 Mlt::Frame * frame = m_producer.get_frame();
461 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
463 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
467 /* Create thumbnail for color */
468 /*void Render::getImage(int id, QString color, QPoint size)
470 QPixmap pixmap(size.x() - 2, size.y() - 2);
471 color = color.replace(0, 2, "#");
472 color = color.left(7);
473 pixmap.fill(QColor(color));
474 QPixmap result(size.x(), size.y());
475 result.fill(Qt::black);
476 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
477 emit replyGetImage(id, result, size.x(), size.y());
481 /* Create thumbnail for image */
482 /*void Render::getImage(KUrl url, QPoint size)
486 if (url.fileName().startsWith(".all.")) { // check for slideshow
487 QString fileType = url.fileName().right(3);
489 QStringList::Iterator it;
491 QDir dir( url.directory() );
492 more = dir.entryList( QDir::Files );
493 for ( it = more.begin() ; it != more.end() ; ++it ) {
494 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
495 if (!im.load(url.directory() + '/' + *it))
496 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
501 else im.load(url.path());
503 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
504 QPixmap result(size.x(), size.y());
505 result.fill(Qt::black);
506 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
507 emit replyGetImage(url, 1, result, size.x(), size.y());
511 double Render::consumerRatio() const
513 if (!m_mltConsumer) return 1.0;
514 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
518 int Render::getLength()
522 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
523 return mlt_producer_get_playtime(m_mltProducer->get_producer());
528 bool Render::isValid(KUrl url)
530 char *tmp = decodedString(url.path());
531 Mlt::Producer producer(*m_mltProfile, tmp);
533 if (producer.is_blank())
539 double Render::dar() const
541 return m_mltProfile->dar();
544 void Render::slotSplitView(bool doit)
546 m_isSplitView = doit;
547 Mlt::Service service(m_mltProducer->parent().get_service());
548 Mlt::Tractor tractor(service);
549 if (service.type() != tractor_type || tractor.count() < 2) return;
550 Mlt::Field *field = tractor.field();
552 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
553 Mlt::Producer trackProducer(tractor.track(i));
554 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
555 if (QString(trackProducer.get("hide")).toInt() != 1) {
556 kDebug() << "// ADIDNG TRACK: " << i;
557 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
558 transition->set("mlt_service", "composite");
559 transition->set("a_track", 0);
560 transition->set("b_track", i);
561 transition->set("distort", 1);
562 transition->set("internal_added", "200");
569 tmp = "50%,0:50%x50%";
572 tmp = "0,50%:50%x50%";
576 tmp = "50%,50%:50%x50%";
579 transition->set("geometry", tmp);
580 transition->set("always_active", "1");
581 field->plant_transition(*transition, 0, i);
586 m_mltConsumer->set("refresh", 1);
588 mlt_service serv = m_mltProducer->parent().get_service();
589 mlt_service nextservice = mlt_service_get_producer(serv);
590 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
591 QString mlt_type = mlt_properties_get(properties, "mlt_type");
592 QString resource = mlt_properties_get(properties, "mlt_service");
594 while (mlt_type == "transition") {
595 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
596 if (added == "200") {
597 mlt_field_disconnect_service(field->get_field(), nextservice);
599 nextservice = mlt_service_producer(nextservice);
600 if (nextservice == NULL) break;
601 properties = MLT_SERVICE_PROPERTIES(nextservice);
602 mlt_type = mlt_properties_get(properties, "mlt_type");
603 resource = mlt_properties_get(properties, "mlt_service");
604 m_mltConsumer->set("refresh", 1);
609 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
611 KUrl url = KUrl(xml.attribute("resource", QString()));
612 Mlt::Producer *producer = NULL;
613 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
614 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
615 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
618 if (xml.attribute("type").toInt() == COLOR) {
619 char *tmp = decodedString("colour:" + xml.attribute("colour"));
620 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
622 } else if (xml.attribute("type").toInt() == TEXT) {
623 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
624 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
626 if (producer && xml.hasAttribute("xmldata")) {
627 tmp = decodedString(xml.attribute("xmldata"));
628 producer->set("xmldata", tmp);
631 } else if (url.isEmpty()) {
633 QDomElement mlt = doc.createElement("mlt");
634 QDomElement play = doc.createElement("playlist");
635 doc.appendChild(mlt);
636 mlt.appendChild(play);
637 play.appendChild(doc.importNode(xml, true));
638 char *tmp = decodedString(doc.toString());
639 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
642 char *tmp = decodedString(url.path());
643 producer = new Mlt::Producer(*m_mltProfile, tmp);
647 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
648 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
649 emit removeInvalidClip(clipId, replaceProducer);
654 if (xml.hasAttribute("force_aspect_ratio")) {
655 double aspect = xml.attribute("force_aspect_ratio").toDouble();
656 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
659 if (xml.hasAttribute("force_fps")) {
660 double fps = xml.attribute("force_fps").toDouble();
661 if (fps > 0) producer->set("force_fps", fps);
664 if (xml.hasAttribute("force_progressive")) {
666 int progressive = xml.attribute("force_progressive").toInt(&ok);
667 if (ok) producer->set("force_progressive", progressive);
669 if (xml.hasAttribute("threads")) {
670 int threads = xml.attribute("threads").toInt();
671 if (threads != 1) producer->set("threads", threads);
673 if (xml.hasAttribute("video_index")) {
674 int vindex = xml.attribute("video_index").toInt();
675 if (vindex != 0) producer->set("video_index", vindex);
677 if (xml.hasAttribute("audio_index")) {
678 int aindex = xml.attribute("audio_index").toInt();
679 if (aindex != 0) producer->set("audio_index", aindex);
682 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken although outpoint is larger
683 if (xml.attribute("type").toInt() == COLOR || xml.attribute("type").toInt() == TEXT
684 || xml.attribute("type").toInt() == IMAGE || xml.attribute("type").toInt() == SLIDESHOW)
685 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
687 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
689 char *tmp = decodedString(clipId);
690 producer->set("id", tmp);
693 if (xml.hasAttribute("templatetext")) {
694 char *tmp = decodedString(xml.attribute("templatetext"));
695 producer->set("templatetext", tmp);
699 if (!replaceProducer && xml.hasAttribute("file_hash")) {
700 // Clip already has all properties
701 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
705 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
706 QMap < QString, QString > filePropertyMap;
707 QMap < QString, QString > metadataPropertyMap;
709 int frameNumber = xml.attribute("thumbnail", "0").toInt();
710 if (frameNumber != 0) producer->seek(frameNumber);
712 filePropertyMap["duration"] = QString::number(producer->get_playtime());
713 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
715 Mlt::Frame *frame = producer->get_frame();
717 if (xml.attribute("type").toInt() == SLIDESHOW) {
718 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
719 if (ttl) producer->set("ttl", ttl);
720 if (!xml.attribute("animation").isEmpty()) {
721 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
722 if (filter && filter->is_valid()) {
724 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
725 if (!geometry.isEmpty()) {
726 if (xml.attribute("animation").contains("low-pass")) {
727 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
728 if (blur && blur->is_valid())
729 producer->attach(*blur);
731 filter->set("transition.geometry", geometry.toUtf8().data());
732 filter->set("transition.cycle", cycle);
733 producer->attach(*filter);
737 if (xml.attribute("fade") == "1") {
738 // user wants a fade effect to slideshow
739 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
740 if (filter && filter->is_valid()) {
741 if (ttl) filter->set("cycle", ttl);
742 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
743 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
744 char *tmp = decodedString(xml.attribute("luma_file"));
745 filter->set("luma.resource", tmp);
747 if (xml.hasAttribute("softness")) {
748 int soft = xml.attribute("softness").toInt();
749 filter->set("luma.softness", (double) soft / 100.0);
752 producer->attach(*filter);
755 if (xml.attribute("crop") == "1") {
756 // user wants to center crop the slides
757 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
758 if (filter && filter->is_valid()) {
759 filter->set("center", 1);
760 producer->attach(*filter);
766 filePropertyMap["fps"] = producer->get("source_fps");
768 if (frame && frame->is_valid()) {
769 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
770 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
771 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
772 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
774 if (frame->get_int("test_image") == 0) {
775 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
776 filePropertyMap["type"] = "playlist";
777 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
778 } else if (frame->get_int("test_audio") == 0)
779 filePropertyMap["type"] = "av";
781 filePropertyMap["type"] = "video";
783 mlt_image_format format = mlt_image_rgb24a;
784 int frame_width = width;
785 int frame_height = imageHeight;
786 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
787 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
790 if (!image.isNull()) {
791 if (frame_width > (2 * width)) {
792 // there was a scaling problem, do it manually
793 QImage scaled = image.scaled(width, imageHeight);
794 pix = QPixmap::fromImage(scaled.rgbSwapped());
795 } else pix = QPixmap::fromImage(image.rgbSwapped());
799 emit replyGetImage(clipId, pix);
801 } else if (frame->get_int("test_audio") == 0) {
802 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
803 emit replyGetImage(clipId, pixmap);
804 filePropertyMap["type"] = "audio";
808 // Retrieve audio / video codec name
812 if (producer->get_int("video_index") > -1) {
813 /*if (context->duration == AV_NOPTS_VALUE) {
814 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
815 emit removeInvalidClip(clipId);
819 // Get the video_index
820 int default_video = producer->get_int("video_index");
822 int default_audio = producer->get_int("audio_index");
825 // Find maximum stream index values
826 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
827 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
828 QString type = producer->get(property);
831 else if (type == "audio")
834 filePropertyMap["default_video"] = QString::number(default_video);
835 filePropertyMap["video_max"] = QString::number(video_max);
836 filePropertyMap["default_audio"] = QString::number(default_audio);
837 filePropertyMap["audio_max"] = QString::number(audio_max);
839 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
840 if (producer->get(property)) {
841 filePropertyMap["videocodec"] = producer->get(property);
843 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
844 if (producer->get(property))
845 filePropertyMap["videocodec"] = producer->get(property);
848 if (KdenliveSettings::dropbframes()) {
849 kDebug() << "// LOOKING FOR H264 on: " << default_video;
850 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
851 kDebug() << "PROP: " << property << " = " << producer->get(property);
852 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
853 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
854 producer->set("skip_loop_filter", "all");
855 producer->set("skip_frame", "bidir");
859 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
860 if (producer->get_int("audio_index") > -1) {
861 // Get the audio_index
862 int index = producer->get_int("audio_index");
864 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
865 if (producer->get(property)) {
866 filePropertyMap["audiocodec"] = producer->get(property);
868 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
869 if (producer->get(property))
870 filePropertyMap["audiocodec"] = producer->get(property);
875 Mlt::Properties metadata;
876 metadata.pass_values(*producer, "meta.attr.");
877 int count = metadata.count();
878 for (int i = 0; i < count; i ++) {
879 QString name = metadata.get_name(i);
880 QString value = QString::fromUtf8(metadata.get(i));
881 if (name.endsWith("markup") && !value.isEmpty())
882 metadataPropertyMap[ name.section('.', 0, -2)] = value;
885 kDebug() << "REquested fuile info for: " << url.path();
886 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
887 // FIXME: should delete this to avoid a leak...
893 /** Create the producer from the MLT XML QDomDocument */
894 void Render::initSceneList()
896 kDebug() << "-------- INIT SCENE LIST ------_";
898 QDomElement mlt = doc.createElement("mlt");
899 doc.appendChild(mlt);
900 QDomElement prod = doc.createElement("producer");
901 prod.setAttribute("resource", "colour");
902 prod.setAttribute("colour", "red");
903 prod.setAttribute("id", "black");
904 prod.setAttribute("in", "0");
905 prod.setAttribute("out", "0");
907 QDomElement tractor = doc.createElement("tractor");
908 QDomElement multitrack = doc.createElement("multitrack");
910 QDomElement playlist1 = doc.createElement("playlist");
911 playlist1.appendChild(prod);
912 multitrack.appendChild(playlist1);
913 QDomElement playlist2 = doc.createElement("playlist");
914 multitrack.appendChild(playlist2);
915 QDomElement playlist3 = doc.createElement("playlist");
916 multitrack.appendChild(playlist3);
917 QDomElement playlist4 = doc.createElement("playlist");
918 multitrack.appendChild(playlist4);
919 QDomElement playlist5 = doc.createElement("playlist");
920 multitrack.appendChild(playlist5);
921 tractor.appendChild(multitrack);
922 mlt.appendChild(tractor);
923 // kDebug()<<doc.toString();
925 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
926 setSceneList(doc, 0);
930 int Render::setProducer(Mlt::Producer *producer, int position)
932 if (m_winid == -1) return -1;
935 m_mltConsumer->stop();
938 m_mltConsumer->purge();
942 m_mltProducer->set_speed(0);
943 delete m_mltProducer;
944 m_mltProducer = NULL;
948 m_mltProducer = new Mlt::Producer(producer->get_producer());
949 } else m_mltProducer = m_blackClip->cut(0, 50);
950 /*if (KdenliveSettings::dropbframes()) {
951 m_mltProducer->set("skip_loop_filter", "all");
952 m_mltProducer->set("skip_frame", "bidir");
954 if (!m_mltProducer || !m_mltProducer->is_valid()) {
955 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
959 m_fps = m_mltProducer->get_fps();
960 int error = connectPlaylist();
962 if (position != -1) {
963 m_mltProducer->seek(position);
964 emit rendererPosition(position);
965 } else emit rendererPosition((int) m_mltProducer->position());
970 int Render::setSceneList(QDomDocument list, int position)
972 return setSceneList(list.toString(), position);
975 int Render::setSceneList(QString playlist, int position)
977 if (m_winid == -1) return -1;
981 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
984 if (!m_mltConsumer->is_stopped()) {
985 m_mltConsumer->stop();
987 m_mltConsumer->set("refresh", 0);
989 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
994 m_mltProducer->set_speed(0);
995 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
998 Mlt::Service service(m_mltProducer->parent().get_service());
999 mlt_service_lock(service.get_service());
1001 if (service.type() == tractor_type) {
1002 Mlt::Tractor tractor(service);
1003 Mlt::Field *field = tractor.field();
1004 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1005 mlt_service nextservicetodisconnect;
1006 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1007 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1008 QString resource = mlt_properties_get(properties, "mlt_service");
1009 // Delete all transitions
1010 while (mlt_type == "transition") {
1011 nextservicetodisconnect = nextservice;
1012 nextservice = mlt_service_producer(nextservice);
1013 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1014 if (nextservice == NULL) break;
1015 properties = MLT_SERVICE_PROPERTIES(nextservice);
1016 mlt_type = mlt_properties_get(properties, "mlt_type");
1017 resource = mlt_properties_get(properties, "mlt_service");
1020 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1021 Mlt::Producer trackProducer(tractor.track(trackNb));
1022 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1023 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1027 mlt_service_unlock(service.get_service());
1029 qDeleteAll(m_slowmotionProducers.values());
1030 m_slowmotionProducers.clear();
1032 delete m_mltProducer;
1033 m_mltProducer = NULL;
1038 char *tmp = decodedString(playlist);
1039 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1041 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1042 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1043 m_mltProducer = m_blackClip->cut(0, 50);
1048 m_mltProducer->optimise();
1050 /*if (KdenliveSettings::osdtimecode()) {
1051 // Attach filter for on screen display of timecode
1053 QString attr = "attr_check";
1054 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1055 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1056 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1057 mlt_filter_close( filter );
1059 m_osdInfo = new Mlt::Filter("data_show");
1060 tmp = decodedString(m_osdProfile);
1061 m_osdInfo->set("resource", tmp);
1063 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1064 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1065 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1066 m_osdInfo->set("dynamic", "1");
1068 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1070 m_osdInfo->set("dynamic", "0");
1073 m_fps = m_mltProducer->get_fps();
1074 if (position != 0) {
1075 // Seek to correct place after opening project.
1076 m_mltProducer->seek(position);
1079 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1080 if (error == 0) error = connectPlaylist();
1081 else connectPlaylist();
1082 fillSlowMotionProducers();
1084 m_isBlocked = false;
1085 blockSignals(false);
1088 //kDebug()<<"// SETSCN LST, POS: "<<position;
1089 //if (position != 0) emit rendererPosition(position);
1092 const QString Render::sceneList()
1095 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1096 m_mltProducer->optimise();
1097 xmlConsumer.set("terminate_on_pause", 1);
1098 Mlt::Producer prod(m_mltProducer->get_producer());
1099 bool split = m_isSplitView;
1100 if (split) slotSplitView(false);
1101 xmlConsumer.connect(prod);
1102 xmlConsumer.start();
1103 while (!xmlConsumer.is_stopped()) {}
1104 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1105 if (split) slotSplitView(true);
1109 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1113 doc.setContent(sceneList(), false);
1114 if (!kdenliveData.isNull()) {
1115 // add Kdenlive specific tags
1116 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1117 mlt.appendChild(doc.importNode(kdenliveData, true));
1119 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1120 kWarning() << "////// ERROR writing to file: " << path;
1123 file.write(doc.toString().toUtf8());
1124 if (file.error() != QFile::NoError) {
1132 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1134 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1135 char *tmppath = decodedString("xml:" + url.path());
1136 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1137 m_mltProducer->optimise();
1139 xmlConsumer.set("terminate_on_pause", 1);
1140 if (m_name == "clip") {
1141 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1142 tmppath = decodedString(desc);
1144 list.insert_at(0, prod, 0);
1146 list.set("title", tmppath);
1148 xmlConsumer.connect(list);
1151 //TODO: not working yet, save zone from timeline
1152 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1153 /* Mlt::Service service(p1->parent().get_service());
1154 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1156 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1157 tmppath = decodedString(desc);
1158 //prod->set("title", tmppath);
1160 xmlConsumer.connect(*p1); //list);
1163 xmlConsumer.start();
1166 double Render::fps() const
1171 int Render::connectPlaylist()
1173 if (!m_mltConsumer) return -1;
1174 //m_mltConsumer->set("refresh", "0");
1175 m_mltConsumer->connect(*m_mltProducer);
1176 m_mltProducer->set_speed(0);
1177 if (m_mltConsumer->start() == -1) {
1178 // ARGH CONSUMER BROKEN!!!!
1179 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."));
1180 delete m_mltConsumer;
1181 m_mltConsumer = NULL;
1184 emit durationChanged(m_mltProducer->get_playtime());
1189 void Render::refreshDisplay()
1192 if (!m_mltProducer) return;
1193 //m_mltConsumer->set("refresh", 0);
1195 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1196 /*if (KdenliveSettings::osdtimecode()) {
1197 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1198 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1199 m_osdInfo->set("dynamic", "1");
1200 m_mltProducer->attach(*m_osdInfo);
1203 m_mltProducer->detach(*m_osdInfo);
1204 m_osdInfo->set("dynamic", "0");
1209 void Render::setVolume(double /*volume*/)
1211 if (!m_mltConsumer || !m_mltProducer) return;
1213 m_mltConsumer->set("refresh", 0);
1214 // Attach filter for on screen display of timecode
1215 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1216 mlt_properties_set_double( properties, "meta.volume", volume );
1217 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1218 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1220 if (!KdenliveSettings::osdtimecode()) {
1221 m_mltProducer->detach(*m_osdInfo);
1222 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1223 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1226 //m_osdTimer->setSingleShot(2500);
1229 void Render::slotOsdTimeout()
1231 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1232 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1233 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1234 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1238 void Render::start()
1240 kDebug() << "----- STARTING MONITOR: " << m_name;
1241 if (m_winid == -1) {
1242 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1245 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1246 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1247 if (m_mltConsumer->start() == -1) {
1248 //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."));
1249 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1251 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1252 m_isBlocked = false;
1256 m_isBlocked = false;
1261 if (m_mltProducer == NULL) return;
1262 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1263 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1265 //m_mltConsumer->set("refresh", 0);
1266 m_mltConsumer->stop();
1267 // delete m_mltConsumer;
1268 // m_mltConsumer = NULL;
1270 kDebug() << "///////////// RENDER STOP2-------";
1273 if (m_mltProducer) {
1274 if (m_isZoneMode) resetZoneMode();
1275 m_mltProducer->set_speed(0.0);
1276 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1277 //kDebug() << m_mltProducer->get_length();
1279 kDebug() << "///////////// RENDER STOP3-------";
1282 void Render::stop(const GenTime & startTime)
1285 kDebug() << "///////////// RENDER STOP-------2";
1286 if (m_mltProducer) {
1287 if (m_isZoneMode) resetZoneMode();
1288 m_mltProducer->set_speed(0.0);
1289 m_mltProducer->seek((int) startTime.frames(m_fps));
1291 m_mltConsumer->purge();
1294 void Render::pause()
1296 if (!m_mltProducer || !m_mltConsumer)
1298 if (m_mltProducer->get_speed() == 0.0) return;
1299 if (m_isZoneMode) resetZoneMode();
1301 m_mltConsumer->set("refresh", 0);
1302 m_mltProducer->set_speed(0.0);
1304 The 2 lines below create a flicker loop
1305 emit rendererPosition(m_framePosition);
1306 m_mltProducer->seek(m_framePosition);*/
1307 m_mltConsumer->purge();
1310 void Render::switchPlay()
1312 if (!m_mltProducer || !m_mltConsumer)
1314 if (m_isZoneMode) resetZoneMode();
1315 if (m_mltProducer->get_speed() == 0.0) {
1316 m_isBlocked = false;
1317 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1318 m_mltProducer->set_speed(1.0);
1319 m_mltConsumer->set("refresh", 1);
1322 m_mltConsumer->set("refresh", 0);
1323 m_mltProducer->set_speed(0.0);
1324 //emit rendererPosition(m_framePosition);
1325 m_mltProducer->seek(m_framePosition);
1326 m_mltConsumer->purge();
1327 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1328 //m_mltConsumer->set("refresh", 0);
1329 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1330 m_mltProducer->set_speed(0);
1331 m_mltProducer->seek( position );
1332 //m_mltProducer->seek((int) m_framePosition);
1333 m_isBlocked = false;*/
1335 /*if (speed == 0.0) {
1336 m_mltProducer->seek((int) m_framePosition + 1);
1337 m_mltConsumer->purge();
1342 void Render::play(double speed)
1346 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1347 m_isBlocked = false;
1348 m_mltProducer->set_speed(speed);
1349 /*if (speed == 0.0) {
1350 m_mltProducer->seek((int) m_framePosition + 1);
1351 m_mltConsumer->purge();
1356 void Render::play(const GenTime & startTime)
1358 if (!m_mltProducer || !m_mltConsumer)
1360 m_isBlocked = false;
1361 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1362 m_mltProducer->set_speed(1.0);
1363 m_mltConsumer->set("refresh", 1);
1366 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1368 if (!m_mltProducer || !m_mltConsumer)
1370 //m_mltProducer->set("eof", "loop");
1371 m_isLoopMode = true;
1372 m_loopStart = startTime;
1373 playZone(startTime, stopTime);
1376 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1378 if (!m_mltProducer || !m_mltConsumer)
1380 m_isBlocked = false;
1381 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1382 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1383 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1384 m_mltProducer->set_speed(1.0);
1385 m_mltConsumer->set("refresh", 1);
1386 m_isZoneMode = true;
1389 void Render::resetZoneMode()
1391 if (!m_isZoneMode && !m_isLoopMode) return;
1392 m_mltProducer->set("out", m_originalOut);
1393 //m_mltProducer->set("eof", "pause");
1394 m_isZoneMode = false;
1395 m_isLoopMode = false;
1398 void Render::seekToFrame(int pos)
1400 //kDebug()<<" ********* RENDER SEEK TO POS";
1403 m_isBlocked = false;
1405 m_mltProducer->seek(pos);
1409 void Render::seekToFrameDiff(int diff)
1411 //kDebug()<<" ********* RENDER SEEK TO POS";
1414 m_isBlocked = false;
1416 m_mltProducer->seek(m_mltProducer->position() + diff);
1420 void Render::doRefresh()
1422 // Use a Timer so that we don't refresh too much
1423 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1426 void Render::refresh()
1428 if (!m_mltProducer || m_isBlocked)
1430 if (m_mltConsumer) {
1431 m_mltConsumer->set("refresh", 1);
1435 void Render::setDropFrames(bool show)
1437 if (m_mltConsumer) {
1439 if (show == false) dropFrames = 0;
1440 m_mltConsumer->stop();
1442 m_mltConsumer->set("real_time", dropFrames);
1444 m_mltConsumer->set("play.real_time", dropFrames);
1446 if (m_mltConsumer->start() == -1) {
1447 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1453 double Render::playSpeed()
1455 if (m_mltProducer) return m_mltProducer->get_speed();
1459 GenTime Render::seekPosition() const
1461 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1462 else return GenTime();
1465 int Render::seekFramePosition() const
1467 if (m_mltProducer) return (int) m_mltProducer->position();
1471 const QString & Render::rendererName() const
1476 void Render::emitFrameUpdated(Mlt::Frame& frame)
1478 mlt_image_format format = mlt_image_rgb24a;
1481 const uchar* image = frame.get_image(format, width, height);
1482 QImage qimage(width, height, QImage::Format_ARGB32);
1483 memcpy(qimage.bits(), image, width * height * 4);
1484 emit frameUpdated(qimage.rgbSwapped());
1487 void Render::emitFrameNumber(double position)
1489 m_framePosition = position;
1490 emit rendererPosition((int) position);
1493 void Render::emitConsumerStopped()
1495 // This is used to know when the playing stopped
1496 if (m_mltProducer) {
1497 double pos = m_mltProducer->position();
1498 if (m_isLoopMode) play(m_loopStart);
1499 else if (m_isZoneMode) resetZoneMode();
1500 emit rendererStopped((int) pos);
1501 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1502 //new QCustomEvent(10002));
1506 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1508 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1511 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1513 if (!m_mltProducer) {
1514 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1518 //int height = 1080;//KdenliveSettings::defaultheight();
1519 //int width = 1940; //KdenliveSettings::displaywidth();
1521 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1523 QPixmap pix(width, height);
1524 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1525 m_convert.set("forced", mlt_image_rgb24a);
1526 m_mltProducer->attach(m_convert);
1527 Mlt::Frame * frame = m_mltProducer->get_frame();
1528 m_mltProducer->detach(m_convert);
1530 pix = frameThumbnail(frame, width, height);
1533 pix.save(url.path(), "PNG");
1534 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1538 void Render::showFrame(Mlt::Frame& frame)
1540 mlt_image_format format = mlt_image_rgb24a;
1543 const uchar* image = frame.get_image(format, width, height);
1544 QImage qimage(width, height, QImage::Format_ARGB32);
1545 memcpy(qimage.scanLine(0), image, width * height * 4);
1546 emit showImageSignal(qimage);
1552 * MLT playlist direct manipulation.
1555 void Render::mltCheckLength(Mlt::Tractor *tractor)
1557 //kDebug()<<"checking track length: "<<track<<"..........";
1559 int trackNb = tractor->count();
1563 Mlt::Producer trackProducer(tractor->track(0));
1564 duration = trackProducer.get_playtime() - 1;
1565 m_mltProducer->set("out", duration);
1566 emit durationChanged(duration);
1569 while (trackNb > 1) {
1570 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1571 trackDuration = trackProducer.get_playtime() - 1;
1572 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1573 if (trackDuration > duration) duration = trackDuration;
1577 Mlt::Producer blackTrackProducer(tractor->track(0));
1579 if (blackTrackProducer.get_playtime() - 1 != duration) {
1580 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1581 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1582 if (blackclip && blackclip->is_blank()) {
1587 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1588 blackTrackPlaylist.clear();
1589 m_blackClip->set("length", duration + 1);
1590 m_blackClip->set("out", duration);
1591 blackclip = m_blackClip->cut(0, duration);
1592 blackTrackPlaylist.insert_at(0, blackclip, 1);
1594 if (duration > blackclip->parent().get_length()) {
1595 blackclip->parent().set("length", duration + 1);
1596 blackclip->parent().set("out", duration);
1597 blackclip->set("length", duration + 1);
1599 blackTrackPlaylist.resize_clip(0, 0, duration);
1603 m_mltProducer->set("out", duration);
1604 emit durationChanged(duration);
1608 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1610 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1612 // We want a slowmotion producer
1613 double speed = element.attribute("speed", "1.0").toDouble();
1614 int strobe = element.attribute("strobe", "1").toInt();
1615 QString url = QString::fromUtf8(prod->get("resource"));
1616 url.append('?' + QString::number(speed));
1617 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1618 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1619 if (!slowprod || slowprod->get_producer() == NULL) {
1620 char *tmp = decodedString(url);
1621 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1622 if (strobe > 1) slowprod->set("strobe", strobe);
1624 QString id = prod->get("id");
1625 if (id.contains('_')) id = id.section('_', 0, 0);
1626 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1627 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1628 tmp = decodedString(producerid);
1629 slowprod->set("id", tmp);
1631 m_slowmotionProducers.insert(url, slowprod);
1636 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1638 if (m_mltProducer == NULL) {
1639 kDebug() << "PLAYLIST NOT INITIALISED //////";
1643 kDebug() << "Cannot insert clip without producer //////";
1646 Mlt::Producer parentProd(m_mltProducer->parent());
1647 if (parentProd.get_producer() == NULL) {
1648 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1652 Mlt::Service service(parentProd.get_service());
1653 if (service.type() != tractor_type) {
1654 kWarning() << "// TRACTOR PROBLEM";
1657 Mlt::Tractor tractor(service);
1658 if (info.track > tractor.count() - 1) {
1659 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1662 mlt_service_lock(service.get_service());
1663 Mlt::Producer trackProducer(tractor.track(info.track));
1664 int trackDuration = trackProducer.get_playtime() - 1;
1665 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1666 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1667 prod = checkSlowMotionProducer(prod, element);
1668 if (prod == NULL || !prod->is_valid()) {
1669 mlt_service_unlock(service.get_service());
1673 int cutPos = (int) info.cropStart.frames(m_fps);
1674 if (cutPos < 0) cutPos = 0;
1675 int insertPos = (int) info.startPos.frames(m_fps);
1676 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1677 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1678 if (overwrite && (insertPos < trackDuration)) {
1679 // Replace zone with blanks
1680 //trackPlaylist.split_at(insertPos, true);
1681 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1682 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1683 trackPlaylist.insert_blank(clipIndex, cutDuration);
1685 trackPlaylist.split_at(insertPos, true);
1686 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1687 trackPlaylist.insert_blank(clipIndex, cutDuration);
1689 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1691 /*if (QString(prod->get("transparency")).toInt() == 1)
1692 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1694 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1695 mlt_service_unlock(service.get_service());
1696 /*tractor.multitrack()->refresh();
1697 tractor.refresh();*/
1702 void Render::mltCutClip(int track, GenTime position)
1706 Mlt::Service service(m_mltProducer->parent().get_service());
1707 if (service.type() != tractor_type) {
1708 kWarning() << "// TRACTOR PROBLEM";
1712 Mlt::Tractor tractor(service);
1713 Mlt::Producer trackProducer(tractor.track(track));
1714 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1717 /* // Display playlist info
1718 kDebug()<<"//////////// BEFORE";
1719 for (int i = 0; i < trackPlaylist.count(); i++) {
1720 int blankStart = trackPlaylist.clip_start(i);
1721 int blankDuration = trackPlaylist.clip_length(i) - 1;
1723 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1724 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1727 int cutPos = (int) position.frames(m_fps);
1729 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1730 if (trackPlaylist.is_blank(clipIndex)) {
1731 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1732 m_isBlocked = false;
1735 mlt_service_lock(service.get_service());
1736 int clipStart = trackPlaylist.clip_start(clipIndex);
1737 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1738 mlt_service_unlock(service.get_service());
1740 // duplicate effects
1741 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1742 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1744 if (original == NULL || clip == NULL) {
1745 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1747 Mlt::Service clipService(original->get_service());
1748 Mlt::Service dupService(clip->get_service());
1752 Mlt::Filter *filter = clipService.filter(ct);
1754 // Only duplicate Kdenlive filters, and skip the fade in effects
1755 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1756 // looks like there is no easy way to duplicate a filter,
1757 // so we will create a new one and duplicate its properties
1758 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1759 if (dup && dup->is_valid()) {
1760 Mlt::Properties entries(filter->get_properties());
1761 for (int i = 0; i < entries.count(); i++) {
1762 dup->set(entries.get_name(i), entries.get(i));
1764 dupService.attach(*dup);
1768 filter = clipService.filter(ct);
1771 /* // Display playlist info
1772 kDebug()<<"//////////// AFTER";
1773 for (int i = 0; i < trackPlaylist.count(); i++) {
1774 int blankStart = trackPlaylist.clip_start(i);
1775 int blankDuration = trackPlaylist.clip_length(i) - 1;
1777 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1778 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1781 m_isBlocked = false;
1784 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1788 kDebug() << "Cannot update clip with null producer //////";
1791 Mlt::Service service(m_mltProducer->parent().get_service());
1792 if (service.type() != tractor_type) {
1793 kWarning() << "// TRACTOR PROBLEM";
1796 Mlt::Tractor tractor(service);
1797 Mlt::Producer trackProducer(tractor.track(info.track));
1798 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1799 int startPos = info.startPos.frames(m_fps);
1800 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1801 if (trackPlaylist.is_blank(clipIndex)) {
1802 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1805 mlt_service_lock(service.get_service());
1806 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1808 QList <Mlt::Filter *> filtersList;
1809 Mlt::Service sourceService(clip->get_service());
1811 Mlt::Filter *filter = sourceService.filter(ct);
1813 if (filter->get_int("kdenlive_ix") != 0) {
1814 filtersList.append(filter);
1817 filter = sourceService.filter(ct);
1820 trackPlaylist.replace_with_blank(clipIndex);
1822 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1823 prod = checkSlowMotionProducer(prod, element);
1824 if (prod == NULL || !prod->is_valid()) {
1825 mlt_service_unlock(service.get_service());
1828 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1829 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1833 //if (mltInsertClip(info, element, prod) == -1) return false;
1834 if (!filtersList.isEmpty()) {
1835 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1836 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1837 Mlt::Service destService(destclip->get_service());
1839 for (int i = 0; i < filtersList.count(); i++)
1840 destService.attach(*(filtersList.at(i)));
1842 mlt_service_unlock(service.get_service());
1847 bool Render::mltRemoveClip(int track, GenTime position)
1849 Mlt::Service service(m_mltProducer->parent().get_service());
1850 if (service.type() != tractor_type) {
1851 kWarning() << "// TRACTOR PROBLEM";
1855 Mlt::Tractor tractor(service);
1856 mlt_service_lock(service.get_service());
1857 Mlt::Producer trackProducer(tractor.track(track));
1858 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1859 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1861 // Display playlist info
1862 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1863 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1864 int blankStart = trackPlaylist.clip_start(i);
1865 int blankDuration = trackPlaylist.clip_length(i) - 1;
1867 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1868 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1870 if (trackPlaylist.is_blank(clipIndex)) {
1871 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1872 mlt_service_unlock(service.get_service());
1875 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1877 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1878 if (clip) delete clip;
1879 trackPlaylist.consolidate_blanks(0);
1880 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1881 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1883 /* // Display playlist info
1884 kDebug()<<"//// AFTER";
1885 for (int i = 0; i < trackPlaylist.count(); i++) {
1886 int blankStart = trackPlaylist.clip_start(i);
1887 int blankDuration = trackPlaylist.clip_length(i) - 1;
1889 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1890 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1892 mlt_service_unlock(service.get_service());
1893 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1894 m_isBlocked = false;
1898 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1900 if (!m_mltProducer) {
1901 kDebug() << "PLAYLIST NOT INITIALISED //////";
1904 Mlt::Producer parentProd(m_mltProducer->parent());
1905 if (parentProd.get_producer() == NULL) {
1906 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1910 Mlt::Service service(parentProd.get_service());
1911 Mlt::Tractor tractor(service);
1912 int insertPos = pos.frames(m_fps);
1914 Mlt::Producer trackProducer(tractor.track(track));
1915 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1916 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1917 if (clipIndex == trackPlaylist.count()) {
1918 // We are after the end of the playlist
1921 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1922 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1923 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1926 int Render::mltTrackDuration(int track)
1928 if (!m_mltProducer) {
1929 kDebug() << "PLAYLIST NOT INITIALISED //////";
1932 Mlt::Producer parentProd(m_mltProducer->parent());
1933 if (parentProd.get_producer() == NULL) {
1934 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1938 Mlt::Service service(parentProd.get_service());
1939 Mlt::Tractor tractor(service);
1941 Mlt::Producer trackProducer(tractor.track(track));
1942 return trackProducer.get_playtime() - 1;
1945 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1947 if (!m_mltProducer) {
1948 kDebug() << "PLAYLIST NOT INITIALISED //////";
1951 Mlt::Producer parentProd(m_mltProducer->parent());
1952 if (parentProd.get_producer() == NULL) {
1953 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1956 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1957 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1959 Mlt::Service service(parentProd.get_service());
1960 Mlt::Tractor tractor(service);
1961 mlt_service_lock(service.get_service());
1962 int diff = duration.frames(m_fps);
1963 int offset = timeOffset.frames(m_fps);
1967 // insert space in one track only
1968 Mlt::Producer trackProducer(tractor.track(track));
1969 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1970 insertPos = trackClipStartList.value(track);
1971 if (insertPos != -1) {
1972 insertPos += offset;
1973 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1975 trackPlaylist.insert_blank(clipIndex, diff - 1);
1977 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1978 if (!trackPlaylist.is_blank(clipIndex)) {
1979 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1981 int position = trackPlaylist.clip_start(clipIndex);
1982 int blankDuration = trackPlaylist.clip_length(clipIndex);
1984 if (blankDuration - diff == 0) {
1985 trackPlaylist.remove(clipIndex);
1986 } else trackPlaylist.remove_region(position, diff);
1988 trackPlaylist.consolidate_blanks(0);
1990 // now move transitions
1991 mlt_service serv = m_mltProducer->parent().get_service();
1992 mlt_service nextservice = mlt_service_get_producer(serv);
1993 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1994 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1995 QString resource = mlt_properties_get(properties, "mlt_service");
1997 while (mlt_type == "transition") {
1998 mlt_transition tr = (mlt_transition) nextservice;
1999 int currentTrack = mlt_transition_get_b_track(tr);
2000 int currentIn = (int) mlt_transition_get_in(tr);
2001 int currentOut = (int) mlt_transition_get_out(tr);
2002 insertPos = trackTransitionStartList.value(track);
2003 if (insertPos != -1) {
2004 insertPos += offset;
2005 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2006 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2009 nextservice = mlt_service_producer(nextservice);
2010 if (nextservice == NULL) break;
2011 properties = MLT_SERVICE_PROPERTIES(nextservice);
2012 mlt_type = mlt_properties_get(properties, "mlt_type");
2013 resource = mlt_properties_get(properties, "mlt_service");
2016 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2017 Mlt::Producer trackProducer(tractor.track(trackNb));
2018 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2020 //int clipNb = trackPlaylist.count();
2021 insertPos = trackClipStartList.value(trackNb);
2022 if (insertPos != -1) {
2023 insertPos += offset;
2025 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2026 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2027 for (int i = 0; i < clipNb; i++) {
2028 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2029 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2030 kDebug()<<"-------------";
2032 kDebug()<<"END-------------";*/
2035 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2037 trackPlaylist.insert_blank(clipIndex, diff - 1);
2039 if (!trackPlaylist.is_blank(clipIndex)) {
2042 if (!trackPlaylist.is_blank(clipIndex)) {
2043 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2045 int position = trackPlaylist.clip_start(clipIndex);
2046 int blankDuration = trackPlaylist.clip_length(clipIndex);
2047 if (diff + blankDuration == 0) {
2048 trackPlaylist.remove(clipIndex);
2049 } else trackPlaylist.remove_region(position, - diff);
2051 trackPlaylist.consolidate_blanks(0);
2054 // now move transitions
2055 mlt_service serv = m_mltProducer->parent().get_service();
2056 mlt_service nextservice = mlt_service_get_producer(serv);
2057 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2058 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2059 QString resource = mlt_properties_get(properties, "mlt_service");
2061 while (mlt_type == "transition") {
2062 mlt_transition tr = (mlt_transition) nextservice;
2063 int currentIn = (int) mlt_transition_get_in(tr);
2064 int currentOut = (int) mlt_transition_get_out(tr);
2065 int currentTrack = mlt_transition_get_b_track(tr);
2066 insertPos = trackTransitionStartList.value(currentTrack);
2067 if (insertPos != -1) {
2068 insertPos += offset;
2069 if (currentOut > insertPos && resource != "mix") {
2070 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2073 nextservice = mlt_service_producer(nextservice);
2074 if (nextservice == NULL) break;
2075 properties = MLT_SERVICE_PROPERTIES(nextservice);
2076 mlt_type = mlt_properties_get(properties, "mlt_type");
2077 resource = mlt_properties_get(properties, "mlt_service");
2080 mlt_service_unlock(service.get_service());
2081 mltCheckLength(&tractor);
2082 m_mltConsumer->set("refresh", 1);
2086 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2088 if (source == dest) return;
2089 Mlt::Service sourceService(source->get_service());
2090 Mlt::Service destService(dest->get_service());
2092 // move all effects to the correct producer
2094 Mlt::Filter *filter = sourceService.filter(ct);
2096 if (filter->get_int("kdenlive_ix") != 0) {
2097 sourceService.detach(*filter);
2098 destService.attach(*filter);
2100 filter = sourceService.filter(ct);
2104 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2108 Mlt::Service service(m_mltProducer->parent().get_service());
2109 if (service.type() != tractor_type) {
2110 kWarning() << "// TRACTOR PROBLEM";
2113 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2114 Mlt::Tractor tractor(service);
2115 Mlt::Producer trackProducer(tractor.track(info.track));
2116 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2117 int startPos = info.startPos.frames(m_fps);
2118 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2119 int clipLength = trackPlaylist.clip_length(clipIndex);
2121 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2122 if (original == NULL) {
2125 if (!original->is_valid() || original->is_blank()) {
2130 Mlt::Producer clipparent = original->parent();
2131 if (!clipparent.is_valid() || clipparent.is_blank()) {
2137 QString serv = clipparent.get("mlt_service");
2138 QString id = clipparent.get("id");
2139 if (speed <= 0 && speed > -1) speed = 1.0;
2140 //kDebug() << "CLIP SERVICE: " << serv;
2141 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2142 mlt_service_lock(service.get_service());
2143 QString url = QString::fromUtf8(clipparent.get("resource"));
2144 url.append('?' + QString::number(speed));
2145 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2146 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2147 if (!slowprod || slowprod->get_producer() == NULL) {
2148 char *tmp = decodedString("framebuffer:" + url);
2149 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2150 if (strobe > 1) slowprod->set("strobe", strobe);
2152 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2153 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2154 tmp = decodedString(producerid);
2155 slowprod->set("id", tmp);
2157 // copy producer props
2158 double ar = original->parent().get_double("force_aspect_ratio");
2159 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2160 double fps = original->parent().get_double("force_fps");
2161 if (fps != 0.0) slowprod->set("force_fps", fps);
2162 int threads = original->parent().get_int("threads");
2163 if (threads != 0) slowprod->set("threads", threads);
2164 if (original->parent().get("force_progressive"))
2165 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2166 int ix = original->parent().get_int("video_index");
2167 if (ix != 0) slowprod->set("video_index", ix);
2168 m_slowmotionProducers.insert(url, slowprod);
2170 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2171 trackPlaylist.consolidate_blanks(0);
2173 // Check that the blank space is long enough for our new duration
2174 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2175 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2177 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2178 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2179 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2180 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2182 // move all effects to the correct producer
2183 mltPasteEffects(clip, cut);
2184 trackPlaylist.insert_at(startPos, cut, 1);
2187 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2188 newLength = trackPlaylist.clip_length(clipIndex);
2189 mlt_service_unlock(service.get_service());
2190 } else if (speed == 1.0 && strobe < 2) {
2191 mlt_service_lock(service.get_service());
2193 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2194 trackPlaylist.consolidate_blanks(0);
2196 // Check that the blank space is long enough for our new duration
2197 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2198 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2201 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2202 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2203 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2204 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2205 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2207 // move all effects to the correct producer
2208 mltPasteEffects(clip, cut);
2210 trackPlaylist.insert_at(startPos, cut, 1);
2213 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2214 newLength = trackPlaylist.clip_length(clipIndex);
2215 mlt_service_unlock(service.get_service());
2217 } else if (serv == "framebuffer") {
2218 mlt_service_lock(service.get_service());
2219 QString url = QString::fromUtf8(clipparent.get("resource"));
2220 url = url.section('?', 0, 0);
2221 url.append('?' + QString::number(speed));
2222 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2223 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2224 if (!slowprod || slowprod->get_producer() == NULL) {
2225 char *tmp = decodedString("framebuffer:" + url);
2226 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2228 slowprod->set("strobe", strobe);
2229 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2230 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2231 tmp = decodedString(producerid);
2232 slowprod->set("id", tmp);
2234 // copy producer props
2235 double ar = original->parent().get_double("force_aspect_ratio");
2236 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2237 double fps = original->parent().get_double("force_fps");
2238 if (fps != 0.0) slowprod->set("force_fps", fps);
2239 if (original->parent().get("force_progressive"))
2240 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2241 int threads = original->parent().get_int("threads");
2242 if (threads != 0) slowprod->set("threads", threads);
2243 int ix = original->parent().get_int("video_index");
2244 if (ix != 0) slowprod->set("video_index", ix);
2245 m_slowmotionProducers.insert(url, slowprod);
2247 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2248 trackPlaylist.consolidate_blanks(0);
2250 GenTime duration = speedIndependantInfo.cropDuration / speed;
2251 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2253 // Check that the blank space is long enough for our new duration
2254 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2255 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2258 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2259 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2260 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2261 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2263 // move all effects to the correct producer
2264 mltPasteEffects(clip, cut);
2266 trackPlaylist.insert_at(startPos, cut, 1);
2269 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2270 newLength = trackPlaylist.clip_length(clipIndex);
2272 mlt_service_unlock(service.get_service());
2275 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2276 m_isBlocked = false;
2280 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2282 Mlt::Service service(m_mltProducer->parent().get_service());
2283 bool success = false;
2284 Mlt::Tractor tractor(service);
2285 Mlt::Producer trackProducer(tractor.track(track));
2286 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2287 Mlt::Service clipService(trackPlaylist.get_service());
2290 mlt_service_lock(service.get_service());
2292 Mlt::Filter *filter = clipService.filter(ct);
2294 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2295 if (clipService.detach(*filter) == 0) success = true;
2296 } else if (updateIndex) {
2297 // Adjust the other effects index
2298 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2301 filter = clipService.filter(ct);
2303 m_isBlocked = false;
2304 mlt_service_unlock(service.get_service());
2309 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2311 if (position < GenTime()) {
2312 // Remove track effect
2313 return mltRemoveTrackEffect(track, index, updateIndex);
2315 Mlt::Service service(m_mltProducer->parent().get_service());
2316 bool success = false;
2317 Mlt::Tractor tractor(service);
2318 Mlt::Producer trackProducer(tractor.track(track));
2319 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2321 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2322 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2324 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2328 Mlt::Service clipService(clip->get_service());
2329 int duration = clip->get_playtime();
2331 // Check if clip is visible in monitor
2332 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2333 if (diff < 0 || diff > duration) doRefresh = false;
2337 // if (tag.startsWith("ladspa")) tag = "ladspa";
2339 mlt_service_lock(service.get_service());
2341 Mlt::Filter *filter = clipService.filter(ct);
2343 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2344 if (clipService.detach(*filter) == 0) success = true;
2345 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2346 } else if (updateIndex) {
2347 // Adjust the other effects index
2348 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2351 filter = clipService.filter(ct);
2353 m_isBlocked = false;
2354 mlt_service_unlock(service.get_service());
2355 if (doRefresh) refresh();
2359 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2361 Mlt::Service service(m_mltProducer->parent().get_service());
2362 Mlt::Tractor tractor(service);
2363 Mlt::Producer trackProducer(tractor.track(track));
2364 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2365 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2366 return mltAddEffect(trackService, params, 15000, true);
2370 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2373 Mlt::Service service(m_mltProducer->parent().get_service());
2375 Mlt::Tractor tractor(service);
2376 Mlt::Producer trackProducer(tractor.track(track));
2377 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2379 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2380 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2385 Mlt::Service clipService(clip->get_service());
2386 int duration = clip->get_playtime();
2388 // Check if clip is visible in monitor
2389 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2390 if (diff < 0 || diff > duration) doRefresh = false;
2393 return mltAddEffect(clipService, params, duration, doRefresh);
2396 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2398 bool updateIndex = false;
2399 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2400 const QString region = params.paramValue("region");
2403 mlt_service_lock(service.get_service());
2405 Mlt::Filter *filter = service.filter(ct);
2407 if (filter->get_int("kdenlive_ix") == filter_ix) {
2408 // A filter at that position already existed, so we will increase all indexes later
2413 filter = service.filter(ct);
2416 if (params.paramValue("id") == "speed") {
2417 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2419 filter = service.filter(ct);
2421 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2422 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2425 filter = service.filter(ct);
2427 m_isBlocked = false;
2428 mlt_service_unlock(service.get_service());
2429 if (doRefresh) refresh();
2434 // temporarily remove all effects after insert point
2435 QList <Mlt::Filter *> filtersList;
2437 filter = service.filter(ct);
2439 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2440 filtersList.append(filter);
2441 service.detach(*filter);
2443 filter = service.filter(ct);
2447 QString tag = params.paramValue("tag");
2448 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2449 if (tag.startsWith("ladspa")) tag = "ladspa";
2450 char *filterTag = decodedString(tag);
2451 char *filterId = decodedString(params.paramValue("id"));
2452 QHash<QString, QString>::Iterator it;
2453 QString kfr = params.paramValue("keyframes");
2455 if (!kfr.isEmpty()) {
2456 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2457 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2458 char *starttag = decodedString(params.paramValue("starttag", "start"));
2459 char *endtag = decodedString(params.paramValue("endtag", "end"));
2460 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2461 //double max = params.paramValue("max").toDouble();
2462 double min = params.paramValue("min").toDouble();
2463 double factor = params.paramValue("factor", "1").toDouble();
2464 params.removeParam("starttag");
2465 params.removeParam("endtag");
2466 params.removeParam("keyframes");
2467 params.removeParam("min");
2468 params.removeParam("max");
2469 params.removeParam("factor");
2471 // Special case, only one keyframe, means we want a constant value
2472 if (keyFrames.count() == 1) {
2473 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2474 if (filter && filter->is_valid()) {
2475 filter->set("kdenlive_id", filterId);
2476 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2477 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2478 for (int j = 0; j < params.count(); j++) {
2479 char *name = decodedString(params.at(j).name());
2480 char *value = decodedString(params.at(j).value());
2481 filter->set(name, value);
2485 filter->set("in", x1);
2486 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2487 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2488 service.attach(*filter);
2490 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2491 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2492 if (filter && filter->is_valid()) {
2493 filter->set("kdenlive_id", filterId);
2494 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2495 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2496 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2497 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2498 if (x2 == -1) x2 = duration;
2500 for (int j = 0; j < params.count(); j++) {
2501 char *name = decodedString(params.at(j).name());
2502 char *value = decodedString(params.at(j).value());
2503 filter->set(name, value);
2508 filter->set("in", x1);
2509 filter->set("out", x2);
2510 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2511 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2512 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2513 service.attach(*filter);
2520 Mlt::Filter *filter;
2522 if (!region.isEmpty()) {
2523 filter = new Mlt::Filter(*m_mltProfile, "region");
2524 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2525 if (filter && filter->is_valid()) {
2526 filter->set("kdenlive_id", filterId);
2527 if (!region.isEmpty()) {
2528 char *tmp = decodedString(region);
2529 filter->set("resource", tmp);
2530 tmp = decodedString(params.paramValue("kdenlive_ix"));
2531 filter->set("kdenlive_ix", tmp);
2532 filter->set("filter0", filterTag);
2533 prefix = "filter0.";
2535 params.removeParam("id");
2536 params.removeParam("region");
2537 params.removeParam("kdenlive_ix");
2540 kDebug() << "filter is NULL";
2541 m_isBlocked = false;
2542 mlt_service_unlock(service.get_service());
2545 params.removeParam("kdenlive_id");
2547 for (int j = 0; j < params.count(); j++) {
2548 char *name = decodedString(prefix + params.at(j).name());
2549 char *value = decodedString(params.at(j).value());
2550 filter->set(name, value);
2556 QString effectArgs = params.paramValue("id").section('_', 1);
2558 params.removeParam("id");
2559 params.removeParam("kdenlive_ix");
2560 params.removeParam("tag");
2561 params.removeParam("disable");
2562 params.removeParam("region");
2564 for (int j = 0; j < params.count(); j++) {
2565 effectArgs.append(' ' + params.at(j).value());
2567 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2568 char *value = decodedString(effectArgs.simplified());
2569 filter->set("effect", value);
2573 if (params.paramValue("id") == "pan_zoom") {
2574 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2577 // attach filter to the clip
2578 service.attach(*filter);
2583 // re-add following filters
2584 for (int i = 0; i < filtersList.count(); i++) {
2585 Mlt::Filter *filter = filtersList.at(i);
2587 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2588 service.attach(*filter);
2590 m_isBlocked = false;
2591 mlt_service_unlock(service.get_service());
2592 if (doRefresh) refresh();
2596 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2598 Mlt::Service service(m_mltProducer->parent().get_service());
2599 Mlt::Tractor tractor(service);
2600 Mlt::Producer trackProducer(tractor.track(track));
2601 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2602 Mlt::Service clipService(trackPlaylist.get_service());
2605 QString index = params.paramValue("kdenlive_ix");
2606 QString tag = params.paramValue("tag");
2608 Mlt::Filter *filter = clipService.filter(ct);
2610 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2614 filter = clipService.filter(ct);
2618 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2619 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2621 bool success = false;//mltAddTrackEffect(track, params);
2622 m_isBlocked = false;
2626 QString ser = filter->get("mlt_service");
2627 if (ser == "region") prefix = "filter0.";
2628 mlt_service_lock(service.get_service());
2629 for (int j = 0; j < params.count(); j++) {
2630 char *name = decodedString(prefix + params.at(j).name());
2631 char *value = decodedString(params.at(j).value());
2632 filter->set(name, value);
2636 mlt_service_unlock(service.get_service());
2638 m_isBlocked = false;
2644 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2646 QString index = params.paramValue("kdenlive_ix");
2647 QString tag = params.paramValue("tag");
2649 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2650 // This is a keyframe effect, to edit it, we remove it and re-add it.
2651 bool success = mltRemoveEffect(track, position, index, false);
2652 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2653 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2654 else success = mltAddEffect(track, position, params);
2655 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2658 if (position < GenTime()) {
2659 return mltEditTrackEffect(track, params);
2662 Mlt::Service service(m_mltProducer->parent().get_service());
2663 Mlt::Tractor tractor(service);
2664 Mlt::Producer trackProducer(tractor.track(track));
2665 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2667 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2668 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2670 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2674 Mlt::Service clipService(clip->get_service());
2675 int duration = clip->get_playtime();
2676 bool doRefresh = true;
2677 // Check if clip is visible in monitor
2678 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2679 if (diff < 0 || diff > duration) doRefresh = false;
2683 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2684 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2686 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2688 filter = clipService.filter(ct);
2690 kDebug() << "++++++++++++++++++++++++++";
2692 filter = clipService.filter(ct); */
2694 Mlt::Filter *filter = clipService.filter(ct);
2696 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2700 filter = clipService.filter(ct);
2704 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2705 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2707 bool success = mltAddEffect(track, position, params);
2708 m_isBlocked = false;
2712 QString ser = filter->get("mlt_service");
2713 if (ser == "region") prefix = "filter0.";
2714 mlt_service_lock(service.get_service());
2715 for (int j = 0; j < params.count(); j++) {
2716 char *name = decodedString(prefix + params.at(j).name());
2717 char *value = decodedString(params.at(j).value());
2718 filter->set(name, value);
2722 mlt_service_unlock(service.get_service());
2724 m_isBlocked = false;
2725 if (doRefresh) refresh();
2729 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 Mlt::Tractor tractor(service);
2733 Mlt::Producer trackProducer(tractor.track(track));
2734 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2736 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2737 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2739 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2743 Mlt::Service clipService(clip->get_service());
2744 int duration = clip->get_playtime();
2745 bool doRefresh = true;
2746 // Check if clip is visible in monitor
2747 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2748 if (diff < 0 || diff > duration) doRefresh = false;
2753 Mlt::Filter *filter = clipService.filter(ct);
2755 int pos = filter->get_int("kdenlive_ix");
2756 if (pos == oldPos) {
2757 filter->set("kdenlive_ix", newPos);
2759 filter = clipService.filter(ct);
2762 m_isBlocked = false;
2763 if (doRefresh) refresh();
2766 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2768 if (position < GenTime()) {
2769 mltMoveTrackEffect(track, oldPos, newPos);
2772 Mlt::Service service(m_mltProducer->parent().get_service());
2773 Mlt::Tractor tractor(service);
2774 Mlt::Producer trackProducer(tractor.track(track));
2775 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2777 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2778 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2780 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2784 Mlt::Service clipService(clip->get_service());
2785 int duration = clip->get_playtime();
2786 bool doRefresh = true;
2787 // Check if clip is visible in monitor
2788 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2789 if (diff < 0 || diff > duration) doRefresh = false;
2794 QList <Mlt::Filter *> filtersList;
2795 Mlt::Filter *filter = clipService.filter(ct);
2797 if (newPos > oldPos) {
2799 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2800 filter->set("kdenlive_ix", newPos);
2801 filtersList.append(filter);
2802 clipService.detach(*filter);
2803 filter = clipService.filter(ct);
2804 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2805 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2807 filter = clipService.filter(ct);
2811 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2812 filtersList.append(filter);
2813 clipService.detach(*filter);
2815 filter = clipService.filter(ct);
2819 if (filter->get_int("kdenlive_ix") == oldPos) {
2820 filter->set("kdenlive_ix", newPos);
2821 filtersList.append(filter);
2822 clipService.detach(*filter);
2824 filter = clipService.filter(ct);
2828 filter = clipService.filter(ct);
2830 int pos = filter->get_int("kdenlive_ix");
2831 if (pos >= newPos) {
2832 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2833 filtersList.append(filter);
2834 clipService.detach(*filter);
2836 filter = clipService.filter(ct);
2840 for (int i = 0; i < filtersList.count(); i++) {
2841 clipService.attach(*(filtersList.at(i)));
2844 m_isBlocked = false;
2845 if (doRefresh) refresh();
2848 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2850 Mlt::Service service(m_mltProducer->parent().get_service());
2851 Mlt::Tractor tractor(service);
2852 Mlt::Producer trackProducer(tractor.track(track));
2853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2855 Mlt::Service clipService(trackPlaylist.get_service());
2859 QList <Mlt::Filter *> filtersList;
2860 Mlt::Filter *filter = clipService.filter(ct);
2862 if (newPos > oldPos) {
2864 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2865 filter->set("kdenlive_ix", newPos);
2866 filtersList.append(filter);
2867 clipService.detach(*filter);
2868 filter = clipService.filter(ct);
2869 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2870 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2872 filter = clipService.filter(ct);
2876 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2877 filtersList.append(filter);
2878 clipService.detach(*filter);
2880 filter = clipService.filter(ct);
2884 if (filter->get_int("kdenlive_ix") == oldPos) {
2885 filter->set("kdenlive_ix", newPos);
2886 filtersList.append(filter);
2887 clipService.detach(*filter);
2889 filter = clipService.filter(ct);
2893 filter = clipService.filter(ct);
2895 int pos = filter->get_int("kdenlive_ix");
2896 if (pos >= newPos) {
2897 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2898 filtersList.append(filter);
2899 clipService.detach(*filter);
2901 filter = clipService.filter(ct);
2905 for (int i = 0; i < filtersList.count(); i++) {
2906 clipService.attach(*(filtersList.at(i)));
2908 m_isBlocked = false;
2912 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 Mlt::Tractor tractor(service);
2917 Mlt::Producer trackProducer(tractor.track(info.track));
2918 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2920 /* // Display playlist info
2921 kDebug()<<"//////////// BEFORE RESIZE";
2922 for (int i = 0; i < trackPlaylist.count(); i++) {
2923 int blankStart = trackPlaylist.clip_start(i);
2924 int blankDuration = trackPlaylist.clip_length(i) - 1;
2926 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2927 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2930 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2931 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2932 m_isBlocked = false;
2935 mlt_service_lock(service.get_service());
2936 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2937 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2938 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2939 int previousStart = clip->get_in();
2940 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2941 int currentOut = (int)(info.cropStart + info.cropDuration).frames(m_fps) - 1;
2942 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2943 if (currentOut > clip->get_length()) {
2944 clip->parent().set("length", currentOut + 1);
2945 clip->parent().set("out", currentOut);
2946 clip->set("length", currentOut + 1);
2948 /*if (newDuration > clip->get_out()) {
2949 clip->parent().set_in_and_out(0, newDuration + 1);
2950 clip->set_in_and_out(0, newDuration + 1);
2953 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2954 trackPlaylist.consolidate_blanks(0);
2955 // skip to next clip
2957 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2959 // clip was made longer, trim next blank if there is one.
2960 if (clipIndex < trackPlaylist.count()) {
2961 // If this is not the last clip in playlist
2962 if (trackPlaylist.is_blank(clipIndex)) {
2963 int blankStart = trackPlaylist.clip_start(clipIndex);
2964 int blankDuration = trackPlaylist.clip_length(clipIndex);
2965 if (diff > blankDuration) {
2966 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2968 if (diff - blankDuration == 0) {
2969 trackPlaylist.remove(clipIndex);
2970 } else trackPlaylist.remove_region(blankStart, diff);
2972 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2975 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2976 trackPlaylist.consolidate_blanks(0);
2977 mlt_service_unlock(service.get_service());
2979 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2980 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2981 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2982 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2983 ItemInfo transpinfo;
2984 transpinfo.startPos = info.startPos;
2985 transpinfo.endPos = info.startPos + clipDuration;
2986 transpinfo.track = info.track;
2987 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2989 m_isBlocked = false;
2990 m_mltConsumer->set("refresh", 1);
2994 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2996 Mlt::Service service(m_mltProducer->parent().get_service());
2997 Mlt::Tractor tractor(service);
2998 Mlt::Producer trackProducer(tractor.track(track));
3001 if (blind) trackProducer.set("hide", 3);
3002 else trackProducer.set("hide", 2);
3004 trackProducer.set("hide", 1);
3006 trackProducer.set("hide", 0);
3008 tractor.multitrack()->refresh();
3014 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3016 Mlt::Service service(m_mltProducer->parent().get_service());
3017 int frameOffset = (int) diff.frames(m_fps);
3018 Mlt::Tractor tractor(service);
3019 Mlt::Producer trackProducer(tractor.track(info.track));
3020 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3021 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3022 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3025 mlt_service_lock(service.get_service());
3026 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3027 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3029 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3030 mlt_service_unlock(service.get_service());
3033 int previousStart = clip->get_in();
3034 int previousOut = clip->get_out();
3037 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3038 m_isBlocked = false;
3039 mlt_service_unlock(service.get_service());
3040 m_mltConsumer->set("refresh", 1);
3044 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3046 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3047 Mlt::Service service(m_mltProducer->parent().get_service());
3048 int moveFrame = (int) diff.frames(m_fps);
3049 Mlt::Tractor tractor(service);
3050 Mlt::Producer trackProducer(tractor.track(info.track));
3051 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3052 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3053 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3056 mlt_service_lock(service.get_service());
3057 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3058 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3059 if (clip == NULL || clip->is_blank()) {
3060 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3061 mlt_service_unlock(service.get_service());
3064 int previousStart = clip->get_in();
3065 int previousOut = clip->get_out();
3068 previousStart += moveFrame;
3069 if (previousStart < 0) {
3070 // special case, in point becoming negative (resizing images)
3071 previousOut -= previousStart;
3074 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3075 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3076 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3078 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3079 int blankIndex = clipIndex - 1;
3080 int blankLength = trackPlaylist.clip_length(blankIndex);
3081 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3082 if (! trackPlaylist.is_blank(blankIndex)) {
3083 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3085 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3086 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3088 trackPlaylist.consolidate_blanks(0);
3089 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3090 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3091 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3092 ItemInfo transpinfo;
3093 transpinfo.startPos = info.startPos + diff;
3094 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3095 transpinfo.track = info.track;
3096 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3098 m_isBlocked = false;
3099 //m_mltConsumer->set("refresh", 1);
3100 mlt_service_unlock(service.get_service());
3101 m_mltConsumer->set("refresh", 1);
3105 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3107 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3111 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3113 if (prod == NULL || !prod->is_valid()) {
3114 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3117 kDebug() << "NEW PROD ID: " << prod->get("id");
3119 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3120 Mlt::Service service(m_mltProducer->parent().get_service());
3121 if (service.type() != tractor_type) {
3122 kWarning() << "// TRACTOR PROBLEM";
3125 mlt_service_lock(service.get_service());
3126 Mlt::Tractor tractor(service);
3127 Mlt::Producer trackProducer(tractor.track(track));
3128 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3129 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3130 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3131 if (clipProducer == NULL || clipProducer->is_blank()) {
3132 kDebug() << "// ERROR UPDATING CLIP PROD";
3133 delete clipProducer;
3134 mlt_service_unlock(service.get_service());
3138 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3139 if (!clip || !clip->is_valid()) {
3140 if (clip) delete clip;
3141 delete clipProducer;
3142 mlt_service_unlock(service.get_service());
3146 // move all effects to the correct producer
3147 mltPasteEffects(clipProducer, clip);
3148 trackPlaylist.insert_at(pos, clip, 1);
3150 delete clipProducer;
3151 mlt_service_unlock(service.get_service());
3156 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3160 Mlt::Service service(m_mltProducer->parent().get_service());
3161 if (service.type() != tractor_type) {
3162 kWarning() << "// TRACTOR PROBLEM";
3166 Mlt::Tractor tractor(service);
3167 mlt_service_lock(service.get_service());
3168 Mlt::Producer trackProducer(tractor.track(startTrack));
3169 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3170 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3171 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3172 bool checkLength = false;
3173 if (endTrack == startTrack) {
3174 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3175 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3176 // error, destination is not empty
3178 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3179 delete clipProducer;
3181 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3182 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3183 mlt_service_unlock(service.get_service());
3187 trackPlaylist.consolidate_blanks(0);
3189 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3190 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3191 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3193 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3194 trackPlaylist.consolidate_blanks(1);
3195 delete clipProducer;
3196 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3197 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3199 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3201 //mlt_service_unlock(service.get_service());
3203 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3204 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3205 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3206 // error, destination is not empty
3207 mlt_service_unlock(service.get_service());
3211 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3212 if (!clipProducer || clipProducer->is_blank()) {
3213 // error, destination is not empty
3214 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3215 if (clipProducer) delete clipProducer;
3216 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3217 mlt_service_unlock(service.get_service());
3221 trackPlaylist.consolidate_blanks(0);
3222 destTrackPlaylist.consolidate_blanks(1);
3223 Mlt::Producer *clip;
3224 // check if we are moving a slowmotion producer
3225 QString serv = clipProducer->parent().get("mlt_service");
3226 QString currentid = clipProducer->parent().get("id");
3227 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3228 clip = clipProducer;
3231 // Special case: prod is null when using placeholder clips.
3232 // in that case, use the producer existing in playlist. Note that
3233 // it will bypass the one producer per track logic and might cause
3234 // Sound cracks if clip is moved so that it overlaps another copy of itself
3235 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3236 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3239 // move all effects to the correct producer
3240 mltPasteEffects(clipProducer, clip);
3243 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3244 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3245 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3248 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3250 if (clip == clipProducer) {
3255 delete clipProducer;
3257 destTrackPlaylist.consolidate_blanks(0);
3258 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3259 kDebug() << "//////// moving clip transparency";
3260 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3262 if (clipIndex > trackPlaylist.count()) checkLength = true;
3263 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3266 mlt_service_unlock(service.get_service());
3267 if (checkLength) mltCheckLength(&tractor);
3270 //m_mltConsumer->set("refresh", 1);
3275 QList <int> Render::checkTrackSequence(int track)
3278 Mlt::Service service(m_mltProducer->parent().get_service());
3279 if (service.type() != tractor_type) {
3280 kWarning() << "// TRACTOR PROBLEM";
3283 Mlt::Tractor tractor(service);
3284 mlt_service_lock(service.get_service());
3285 Mlt::Producer trackProducer(tractor.track(track));
3286 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3287 int clipNb = trackPlaylist.count();
3288 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3289 for (int i = 0; i < clipNb; i++) {
3290 Mlt::Producer *c = trackPlaylist.get_clip(i);
3291 int pos = trackPlaylist.clip_start(i);
3292 if (!list.contains(pos)) list.append(pos);
3293 pos += c->get_playtime();
3294 if (!list.contains(pos)) list.append(pos);
3300 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3302 int new_in = (int)newIn.frames(m_fps);
3303 int new_out = (int)newOut.frames(m_fps) - 1;
3304 if (new_in >= new_out) return false;
3305 int old_in = (int)oldIn.frames(m_fps);
3306 int old_out = (int)oldOut.frames(m_fps) - 1;
3308 Mlt::Service service(m_mltProducer->parent().get_service());
3309 Mlt::Tractor tractor(service);
3310 Mlt::Field *field = tractor.field();
3312 bool doRefresh = true;
3313 // Check if clip is visible in monitor
3314 int diff = old_out - m_mltProducer->position();
3315 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3317 diff = new_out - m_mltProducer->position();
3318 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3322 mlt_service_lock(service.get_service());
3324 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3325 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3326 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3327 QString resource = mlt_properties_get(properties, "mlt_service");
3328 int old_pos = (int)(old_in + old_out) / 2;
3331 while (mlt_type == "transition") {
3332 Mlt::Transition transition((mlt_transition) nextservice);
3333 int currentTrack = transition.get_b_track();
3334 int currentIn = (int) transition.get_in();
3335 int currentOut = (int) transition.get_out();
3337 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3339 if (newTrack - startTrack != 0) {
3340 Mlt::Properties trans_props(transition.get_properties());
3341 char *tmp = decodedString(transition.get("mlt_service"));
3342 Mlt::Transition new_transition(*m_mltProfile, tmp);
3344 Mlt::Properties new_trans_props(new_transition.get_properties());
3345 new_trans_props.inherit(trans_props);
3346 new_transition.set_in_and_out(new_in, new_out);
3347 field->disconnect_service(transition);
3348 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3349 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3350 } else transition.set_in_and_out(new_in, new_out);
3353 nextservice = mlt_service_producer(nextservice);
3354 if (nextservice == NULL) break;
3355 properties = MLT_SERVICE_PROPERTIES(nextservice);
3356 mlt_type = mlt_properties_get(properties, "mlt_type");
3357 resource = mlt_properties_get(properties, "mlt_service");
3359 mlt_service_unlock(service.get_service());
3361 if (doRefresh) refresh();
3362 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3367 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3369 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3370 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3371 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3372 QString resource = mlt_properties_get(properties, "mlt_service");
3373 QList <Mlt::Transition *> trList;
3375 while (mlt_type == "transition") {
3376 Mlt::Transition transition((mlt_transition) nextservice);
3377 int aTrack = transition.get_a_track();
3378 int bTrack = transition.get_b_track();
3379 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3380 Mlt::Properties trans_props(transition.get_properties());
3381 char *tmp = decodedString(transition.get("mlt_service"));
3382 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3384 Mlt::Properties new_trans_props(cp->get_properties());
3385 new_trans_props.inherit(trans_props);
3387 field->disconnect_service(transition);
3389 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3391 nextservice = mlt_service_producer(nextservice);
3392 if (nextservice == NULL) break;
3393 properties = MLT_SERVICE_PROPERTIES(nextservice);
3394 mlt_type = mlt_properties_get(properties, "mlt_type");
3395 resource = mlt_properties_get(properties, "mlt_service");
3398 field->plant_transition(tr, a_track, b_track);
3400 // re-add upper transitions
3401 for (int i = 0; i < trList.count(); i++) {
3402 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3403 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3407 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3409 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3411 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3412 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3415 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3418 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3420 mlt_service serv = m_mltProducer->parent().get_service();
3421 mlt_service_lock(serv);
3424 mlt_service nextservice = mlt_service_get_producer(serv);
3425 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3426 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3427 QString resource = mlt_properties_get(properties, "mlt_service");
3428 int in_pos = (int) in.frames(m_fps);
3429 int out_pos = (int) out.frames(m_fps) - 1;
3431 while (mlt_type == "transition") {
3432 mlt_transition tr = (mlt_transition) nextservice;
3433 int currentTrack = mlt_transition_get_b_track(tr);
3434 int currentBTrack = mlt_transition_get_a_track(tr);
3435 int currentIn = (int) mlt_transition_get_in(tr);
3436 int currentOut = (int) mlt_transition_get_out(tr);
3438 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3440 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3441 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3442 QMap<QString, QString>::Iterator it;
3444 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3446 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3447 if (currentId != xml.attribute("id")) {
3448 // The transition ID is not the same, so reset all properties
3449 char *tmp = decodedString(xml.attribute("id"));
3450 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3452 // Cleanup previous properties
3453 QStringList permanentProps;
3454 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3455 permanentProps << "out" << "a_track" << "b_track";
3456 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3457 QString propName = mlt_properties_get_name(transproperties, i);
3458 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3459 tmp = decodedString(propName);
3460 mlt_properties_set(transproperties, tmp, "");
3466 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3467 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3469 if (currentBTrack != a_track) {
3470 mlt_properties_set_int(transproperties, "a_track", a_track);
3472 for (it = map.begin(); it != map.end(); ++it) {
3474 char *name = decodedString(key);
3475 char *value = decodedString(it.value());
3476 mlt_properties_set(transproperties, name, value);
3477 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3478 //filter->set("kdenlive_id", id);
3484 nextservice = mlt_service_producer(nextservice);
3485 if (nextservice == NULL) break;
3486 properties = MLT_SERVICE_PROPERTIES(nextservice);
3487 mlt_type = mlt_properties_get(properties, "mlt_type");
3488 resource = mlt_properties_get(properties, "mlt_service");
3490 mlt_service_unlock(serv);
3493 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3496 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3498 mlt_service serv = m_mltProducer->parent().get_service();
3500 mlt_service_lock(serv);
3502 Mlt::Service service(serv);
3503 Mlt::Tractor tractor(service);
3504 Mlt::Field *field = tractor.field();
3506 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3508 mlt_service nextservice = mlt_service_get_producer(serv);
3509 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3510 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3511 QString resource = mlt_properties_get(properties, "mlt_service");
3513 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3514 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3516 while (mlt_type == "transition") {
3517 mlt_transition tr = (mlt_transition) nextservice;
3518 int currentTrack = mlt_transition_get_b_track(tr);
3519 int currentIn = (int) mlt_transition_get_in(tr);
3520 int currentOut = (int) mlt_transition_get_out(tr);
3521 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3523 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3524 mlt_field_disconnect_service(field->get_field(), nextservice);
3527 nextservice = mlt_service_producer(nextservice);
3528 if (nextservice == NULL) break;
3529 properties = MLT_SERVICE_PROPERTIES(nextservice);
3530 mlt_type = mlt_properties_get(properties, "mlt_type");
3531 resource = mlt_properties_get(properties, "mlt_service");
3533 mlt_service_unlock(serv);
3536 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3539 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3541 QDomNodeList attribs = xml.elementsByTagName("parameter");
3542 QMap<QString, QString> map;
3543 for (int i = 0; i < attribs.count(); i++) {
3544 QDomElement e = attribs.item(i).toElement();
3545 QString name = e.attribute("name");
3546 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3547 map[name] = e.attribute("default");
3548 if (!e.attribute("value").isEmpty()) {
3549 map[name] = e.attribute("value");
3551 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3552 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3553 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3556 if (e.attribute("namedesc").contains(';')) {
3557 QString format = e.attribute("format");
3558 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3559 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3561 QTextStream txtNeu(&neu);
3562 if (values.size() > 0)
3563 txtNeu << (int)values[0].toDouble();
3565 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3566 txtNeu << separators[i];
3567 txtNeu << (int)(values[i+1].toDouble());
3569 if (i < separators.size())
3570 txtNeu << separators[i];
3571 map[e.attribute("name")] = neu;
3578 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3580 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3581 Mlt::Service service(m_mltProducer->parent().get_service());
3582 Mlt::Tractor tractor(service);
3583 Mlt::Field *field = tractor.field();
3585 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3586 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3587 transition->set("transparency", id);
3588 transition->set("fill", 1);
3589 transition->set("internal_added", 237);
3590 field->plant_transition(*transition, transitiontrack, info.track);
3594 void Render::mltDeleteTransparency(int pos, int track, int id)
3596 Mlt::Service service(m_mltProducer->parent().get_service());
3597 Mlt::Tractor tractor(service);
3598 Mlt::Field *field = tractor.field();
3600 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3601 mlt_service serv = m_mltProducer->parent().get_service();
3603 mlt_service nextservice = mlt_service_get_producer(serv);
3604 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3605 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3606 QString resource = mlt_properties_get(properties, "mlt_service");
3608 while (mlt_type == "transition") {
3609 mlt_transition tr = (mlt_transition) nextservice;
3610 int currentTrack = mlt_transition_get_b_track(tr);
3611 int currentIn = (int) mlt_transition_get_in(tr);
3612 int currentOut = (int) mlt_transition_get_out(tr);
3613 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3614 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3616 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3617 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3618 mlt_field_disconnect_service(field->get_field(), nextservice);
3621 nextservice = mlt_service_producer(nextservice);
3622 if (nextservice == NULL) break;
3623 properties = MLT_SERVICE_PROPERTIES(nextservice);
3624 mlt_type = mlt_properties_get(properties, "mlt_type");
3625 resource = mlt_properties_get(properties, "mlt_service");
3627 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3630 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3632 Mlt::Service service(m_mltProducer->parent().get_service());
3633 Mlt::Tractor tractor(service);
3635 mlt_service_lock(service.get_service());
3636 m_mltConsumer->set("refresh", 0);
3639 mlt_service serv = m_mltProducer->parent().get_service();
3640 mlt_service nextservice = mlt_service_get_producer(serv);
3641 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3642 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3643 QString resource = mlt_properties_get(properties, "mlt_service");
3644 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3645 while (mlt_type == "transition") {
3646 mlt_transition tr = (mlt_transition) nextservice;
3647 int currentTrack = mlt_transition_get_b_track(tr);
3648 int currentIn = (int) mlt_transition_get_in(tr);
3649 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3650 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3651 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3652 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3653 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3654 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3657 nextservice = mlt_service_producer(nextservice);
3658 if (nextservice == NULL) break;
3659 properties = MLT_SERVICE_PROPERTIES(nextservice);
3660 mlt_type = mlt_properties_get(properties, "mlt_type");
3661 resource = mlt_properties_get(properties, "mlt_service");
3663 mlt_service_unlock(service.get_service());
3665 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3669 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3671 Mlt::Service service(m_mltProducer->parent().get_service());
3672 Mlt::Tractor tractor(service);
3674 mlt_service_lock(service.get_service());
3675 m_mltConsumer->set("refresh", 0);
3678 mlt_service serv = m_mltProducer->parent().get_service();
3679 mlt_service nextservice = mlt_service_get_producer(serv);
3680 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3681 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3682 QString resource = mlt_properties_get(properties, "mlt_service");
3684 while (mlt_type == "transition") {
3685 mlt_transition tr = (mlt_transition) nextservice;
3686 int currentTrack = mlt_transition_get_b_track(tr);
3687 int currentaTrack = mlt_transition_get_a_track(tr);
3688 int currentIn = (int) mlt_transition_get_in(tr);
3689 int currentOut = (int) mlt_transition_get_out(tr);
3690 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3691 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3692 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3693 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3694 kDebug() << "//////MOVING";
3695 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3696 if (endTrack != startTrack) {
3697 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3698 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3699 mlt_properties_set_int(properties, "b_track", endTrack);
3703 nextservice = mlt_service_producer(nextservice);
3704 if (nextservice == NULL) break;
3705 properties = MLT_SERVICE_PROPERTIES(nextservice);
3706 mlt_type = mlt_properties_get(properties, "mlt_type");
3707 resource = mlt_properties_get(properties, "mlt_service");
3710 mlt_service_unlock(service.get_service());
3711 m_mltConsumer->set("refresh", 1);
3715 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3717 if (in >= out) return false;
3718 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3719 Mlt::Service service(m_mltProducer->parent().get_service());
3721 Mlt::Tractor tractor(service);
3722 Mlt::Field *field = tractor.field();
3724 char *transId = decodedString(tag);
3725 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3726 if (out != GenTime())
3727 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3729 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3730 QMap<QString, QString>::Iterator it;
3732 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3733 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3734 if (xml.hasAttribute("id"))
3735 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3737 for (it = args.begin(); it != args.end(); ++it) {
3739 char *name = decodedString(key);
3740 char *value = decodedString(it.value());
3741 if (it.value().isEmpty() == false) transition->set(name, value);
3742 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3746 // attach transition
3747 mltPlantTransition(field, *transition, a_track, b_track);
3748 // field->plant_transition(*transition, a_track, b_track);
3750 if (do_refresh) refresh();
3754 void Render::mltSavePlaylist()
3756 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3757 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3758 fileConsumer.set("resource", "/tmp/playlist.mlt");
3760 Mlt::Service service(m_mltProducer->get_service());
3762 fileConsumer.connect(service);
3763 fileConsumer.start();
3766 const QList <Mlt::Producer *> Render::producersList()
3768 QList <Mlt::Producer *> prods;
3769 if (m_mltProducer == NULL) return prods;
3770 Mlt::Service service(m_mltProducer->parent().get_service());
3771 if (service.type() != tractor_type) return prods;
3772 Mlt::Tractor tractor(service);
3775 int trackNb = tractor.count();
3776 for (int t = 1; t < trackNb; t++) {
3777 Mlt::Producer *tt = tractor.track(t);
3778 Mlt::Producer trackProducer(tt);
3780 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3781 int clipNb = trackPlaylist.count();
3782 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3783 for (int i = 0; i < clipNb; i++) {
3784 Mlt::Producer *c = trackPlaylist.get_clip(i);
3785 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3787 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3788 ids.append(nprod->get("id"));
3789 prods.append(nprod);
3790 } else delete nprod;
3798 void Render::fillSlowMotionProducers()
3800 if (m_mltProducer == NULL) return;
3801 Mlt::Service service(m_mltProducer->parent().get_service());
3802 if (service.type() != tractor_type) return;
3804 Mlt::Tractor tractor(service);
3806 int trackNb = tractor.count();
3807 for (int t = 1; t < trackNb; t++) {
3808 Mlt::Producer *tt = tractor.track(t);
3809 Mlt::Producer trackProducer(tt);
3811 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3812 int clipNb = trackPlaylist.count();
3813 for (int i = 0; i < clipNb; i++) {
3814 Mlt::Producer *c = trackPlaylist.get_clip(i);
3815 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3817 QString id = nprod->get("id");
3818 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3819 // this is a slowmotion producer, add it to the list
3820 QString url = QString::fromUtf8(nprod->get("resource"));
3821 int strobe = nprod->get_int("strobe");
3822 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3823 if (!m_slowmotionProducers.contains(url)) {
3824 m_slowmotionProducers.insert(url, nprod);
3826 } else delete nprod;
3833 void Render::mltInsertTrack(int ix, bool videoTrack)
3838 Mlt::Service service(m_mltProducer->parent().get_service());
3839 mlt_service_lock(service.get_service());
3840 if (service.type() != tractor_type) {
3841 kWarning() << "// TRACTOR PROBLEM";
3845 Mlt::Tractor tractor(service);
3847 Mlt::Playlist playlist;
3848 int ct = tractor.count();
3850 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3856 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3857 tractor.set_track(playlist, pos);
3858 Mlt::Producer newProd(tractor.track(pos));
3859 if (!videoTrack) newProd.set("hide", 1);
3861 for (; pos <= ct; pos++) {
3862 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3863 tractor.set_track(*prodToMove, pos);
3864 prodToMove = prodToMove2;
3867 tractor.set_track(playlist, ix);
3868 Mlt::Producer newProd(tractor.track(ix));
3869 if (!videoTrack) newProd.set("hide", 1);
3873 mlt_service serv = m_mltProducer->parent().get_service();
3874 mlt_service nextservice = mlt_service_get_producer(serv);
3875 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3876 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3877 QString resource = mlt_properties_get(properties, "mlt_service");
3879 while (mlt_type == "transition") {
3880 if (resource != "mix") {
3881 mlt_transition tr = (mlt_transition) nextservice;
3882 int currentTrack = mlt_transition_get_b_track(tr);
3883 int currentaTrack = mlt_transition_get_a_track(tr);
3884 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3886 if (currentTrack >= ix) {
3887 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3888 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3891 nextservice = mlt_service_producer(nextservice);
3892 if (nextservice == NULL) break;
3893 properties = MLT_SERVICE_PROPERTIES(nextservice);
3894 mlt_type = mlt_properties_get(properties, "mlt_type");
3895 resource = mlt_properties_get(properties, "mlt_service");
3898 // Add audio mix transition to last track
3899 Mlt::Field *field = tractor.field();
3900 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3901 transition->set("a_track", 1);
3902 transition->set("b_track", ct);
3903 transition->set("always_active", 1);
3904 transition->set("internal_added", 237);
3905 transition->set("combine", 1);
3906 field->plant_transition(*transition, 1, ct);
3907 //mlt_service_unlock(m_mltConsumer->get_service());
3908 mlt_service_unlock(service.get_service());
3909 //tractor.multitrack()->refresh();
3910 //tractor.refresh();
3912 blockSignals(false);
3916 void Render::mltDeleteTrack(int ix)
3919 doc.setContent(sceneList(), false);
3920 int tracksCount = doc.elementsByTagName("track").count() - 1;
3921 QDomNode track = doc.elementsByTagName("track").at(ix);
3922 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3923 QDomNodeList transitions = doc.elementsByTagName("transition");
3924 for (int i = 0; i < transitions.count(); i++) {
3925 QDomElement e = transitions.at(i).toElement();
3926 QDomNodeList props = e.elementsByTagName("property");
3927 QMap <QString, QString> mappedProps;
3928 for (int j = 0; j < props.count(); j++) {
3929 QDomElement f = props.at(j).toElement();
3930 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3932 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3933 tractor.removeChild(transitions.at(i));
3935 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3936 // Transition needs to be moved
3937 int a_track = mappedProps.value("a_track").toInt();
3938 int b_track = mappedProps.value("b_track").toInt();
3939 if (a_track > 0 && a_track >= ix) a_track --;
3940 if (b_track == ix) {
3941 // transition was on the deleted track, so remove it
3942 tractor.removeChild(transitions.at(i));
3946 if (b_track > 0 && b_track > ix) b_track --;
3947 for (int j = 0; j < props.count(); j++) {
3948 QDomElement f = props.at(j).toElement();
3949 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3950 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3955 tractor.removeChild(track);
3956 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3957 setSceneList(doc.toString(), m_framePosition);
3959 /* if (m_mltProducer != NULL) {
3960 Mlt::Producer parentProd(m_mltProducer->parent());
3961 if (parentProd.get_producer() != NULL) {
3962 Mlt::Service service(parentProd.get_service());
3963 if (service.type() == tractor_type) {
3964 Mlt::Tractor tractor(service);
3965 mltCheckLength(&tractor);
3972 void Render::updatePreviewSettings()
3974 kDebug() << "////// RESTARTING CONSUMER";
3975 if (!m_mltConsumer || !m_mltProducer) return;
3976 if (m_mltProducer->get_playtime() == 0) return;
3977 Mlt::Service service(m_mltProducer->parent().get_service());
3978 if (service.type() != tractor_type) return;
3980 //m_mltConsumer->set("refresh", 0);
3981 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3982 m_mltConsumer->purge();
3983 QString scene = sceneList();
3985 if (m_mltProducer) {
3986 pos = m_mltProducer->position();
3989 setSceneList(scene, pos);
3993 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3995 // Update all frame positions to the new fps value
3996 //WARNING: there are probably some effects or other that hold a frame value
3997 // as parameter and will also need to be updated here!
3999 doc.setContent(scene);
4001 double factor = new_fps / current_fps;
4002 QDomNodeList producers = doc.elementsByTagName("producer");
4003 for (int i = 0; i < producers.count(); i++) {
4004 QDomElement prod = producers.at(i).toElement();
4005 prod.removeAttribute("in");
4006 prod.removeAttribute("out");
4008 QDomNodeList props = prod.childNodes();
4009 for (int j = 0; j < props.count(); j++) {
4010 QDomElement param = props.at(j).toElement();
4011 QString paramName = param.attribute("name");
4012 if (paramName.startsWith("meta.") || paramName == "length") {
4013 prod.removeChild(props.at(j));
4019 QDomNodeList entries = doc.elementsByTagName("entry");
4020 for (int i = 0; i < entries.count(); i++) {
4021 QDomElement entry = entries.at(i).toElement();
4022 int in = entry.attribute("in").toInt();
4023 int out = entry.attribute("out").toInt();
4024 in = factor * in + 0.5;
4025 out = factor * out + 0.5;
4026 entry.setAttribute("in", in);
4027 entry.setAttribute("out", out);
4030 QDomNodeList blanks = doc.elementsByTagName("blank");
4031 for (int i = 0; i < blanks.count(); i++) {
4032 QDomElement blank = blanks.at(i).toElement();
4033 int length = blank.attribute("length").toInt();
4034 length = factor * length + 0.5;
4035 blank.setAttribute("length", QString::number(length));
4038 QDomNodeList filters = doc.elementsByTagName("filter");
4039 for (int i = 0; i < filters.count(); i++) {
4040 QDomElement filter = filters.at(i).toElement();
4041 int in = filter.attribute("in").toInt();
4042 int out = filter.attribute("out").toInt();
4043 in = factor * in + 0.5;
4044 out = factor * out + 0.5;
4045 filter.setAttribute("in", in);
4046 filter.setAttribute("out", out);
4049 QDomNodeList transitions = doc.elementsByTagName("transition");
4050 for (int i = 0; i < transitions.count(); i++) {
4051 QDomElement transition = transitions.at(i).toElement();
4052 int in = transition.attribute("in").toInt();
4053 int out = transition.attribute("out").toInt();
4054 in = factor * in + 0.5;
4055 out = factor * out + 0.5;
4056 transition.setAttribute("in", in);
4057 transition.setAttribute("out", out);
4058 QDomNodeList props = transition.childNodes();
4059 for (int j = 0; j < props.count(); j++) {
4060 QDomElement param = props.at(j).toElement();
4061 QString paramName = param.attribute("name");
4062 if (paramName == "geometry") {
4063 QString geom = param.firstChild().nodeValue();
4064 QStringList keys = geom.split(';');
4065 QStringList newKeys;
4066 for (int k = 0; k < keys.size(); ++k) {
4067 if (keys.at(k).contains('=')) {
4068 int pos = keys.at(k).section('=', 0, 0).toInt();
4069 pos = factor * pos + 0.5;
4070 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4071 } else newKeys.append(keys.at(k));
4073 param.firstChild().setNodeValue(newKeys.join(";"));
4077 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4078 int out = tractor.attribute("out").toInt();
4079 out = factor * out + 0.5;
4080 tractor.setAttribute("out", out);
4081 emit durationChanged(out);
4083 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4084 return doc.toString();
4088 void Render::sendFrameUpdate()
4090 if (m_mltProducer) {
4091 Mlt::Frame * frame = m_mltProducer->get_frame();
4092 emitFrameUpdated(*frame);
4098 #include "renderer.moc"