1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
42 #include <QApplication>
49 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
51 if (level > MLT_LOG_ERROR) return;
53 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
60 // detect if the producer has finished playing. Is there a better way to do it?
61 if (self->m_isBlocked) return;
62 Mlt::Frame frame(frame_ptr);
64 self->showFrame(frame);
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (frame_ptr->convert_image)
69 self->emitFrameUpdated(frame);
70 if (frame.get_double("_speed") == 0.0) {
71 self->emitConsumerStopped();
72 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
74 self->emitConsumerStopped();
79 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
96 /*if (rendererName == "project") m_monitorId = 10000;
97 else m_monitorId = 10001;*/
98 /*m_osdTimer = new QTimer(this);
99 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
100 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
101 buildConsumer(profile);
103 m_mltProducer = m_blackClip->cut(0, 50);
104 m_mltConsumer->connect(*m_mltProducer);
105 m_mltProducer->set_speed(0.0);
115 void Render::closeMlt()
119 Mlt::Service service(m_mltProducer->parent().get_service());
120 mlt_service_lock(service.get_service());
122 if (service.type() == tractor_type) {
123 Mlt::Tractor tractor(service);
124 Mlt::Field *field = tractor.field();
125 mlt_service nextservice = mlt_service_get_producer(service.get_service());
126 mlt_service nextservicetodisconnect;
127 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
128 QString mlt_type = mlt_properties_get(properties, "mlt_type");
129 QString resource = mlt_properties_get(properties, "mlt_service");
130 // Delete all transitions
131 while (mlt_type == "transition") {
132 nextservicetodisconnect = nextservice;
133 nextservice = mlt_service_producer(nextservice);
134 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
135 nextservice = mlt_service_producer(nextservice);
136 if (nextservice == NULL) break;
137 properties = MLT_SERVICE_PROPERTIES(nextservice);
138 mlt_type = mlt_properties_get(properties, "mlt_type");
139 resource = mlt_properties_get(properties, "mlt_service");
142 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
143 Mlt::Producer trackProducer(tractor.track(trackNb));
144 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
145 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
148 mlt_service_unlock(service.get_service());
151 kDebug() << "// // // CLOSE RENDERER " << m_name;
152 delete m_mltConsumer;
153 delete m_mltProducer;
158 void Render::slotSwitchFullscreen()
160 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
163 void Render::buildConsumer(const QString profileName)
166 m_activeProfile = profileName;
167 tmp = decodedString(m_activeProfile);
168 setenv("MLT_PROFILE", tmp, 1);
172 //TODO: uncomment following line when everything is clean
173 //if (m_mltProfile) delete m_mltProfile;
174 m_mltProfile = new Mlt::Profile(tmp);
177 QString videoDriver = KdenliveSettings::videodrivername();
178 if (!videoDriver.isEmpty()) {
179 if (videoDriver == "x11_noaccel") {
180 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
183 unsetenv("SDL_VIDEO_YUV_HWACCEL");
186 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
188 //m_mltConsumer->set("fullscreen", 1);
190 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
191 m_mltConsumer->set("preview_off", 1);
192 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
194 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
196 m_mltConsumer->set("resize", 1);
197 m_mltConsumer->set("window_id", m_winid);
198 m_mltConsumer->set("terminate_on_pause", 1);
199 tmp = decodedString(KdenliveSettings::window_background().name());
200 m_mltConsumer->set("window_background", tmp);
203 // FIXME: the event object returned by the listen gets leaked...
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("rescale", "nearest");
206 mlt_log_set_callback(kdenlive_callback);
208 QString audioDevice = KdenliveSettings::audiodevicename();
209 if (!audioDevice.isEmpty()) {
210 tmp = decodedString(audioDevice);
211 m_mltConsumer->set("audio_device", tmp);
215 if (!videoDriver.isEmpty()) {
216 tmp = decodedString(videoDriver);
217 m_mltConsumer->set("video_driver", tmp);
221 QString audioDriver = KdenliveSettings::audiodrivername();
224 // Disabled because the "auto" detected driver was sometimes wrong
225 if (audioDriver.isEmpty())
226 audioDriver = KdenliveSettings::autoaudiodrivername();
229 if (!audioDriver.isEmpty()) {
230 tmp = decodedString(audioDriver);
231 m_mltConsumer->set("audio_driver", tmp);
235 int volume = KdenliveSettings::volume();
236 m_mltConsumer->set("volume", (float)volume / 100);
238 m_mltConsumer->set("progressive", 1);
239 m_mltConsumer->set("audio_buffer", 1024);
240 m_mltConsumer->set("frequency", 48000);
242 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
243 m_blackClip->set("id", "black");
244 m_blackClip->set("mlt_type", "producer");
248 Mlt::Producer *Render::invalidProducer(const QString &id)
250 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
251 char *tmp = decodedString(id);
252 clip->set("id", tmp);
254 clip->set("mlt_type", "producer");
258 int Render::resetProfile(const QString profileName)
261 QString videoDriver = KdenliveSettings::videodrivername();
262 QString currentDriver = m_mltConsumer->get("video_driver");
263 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
264 QString background = KdenliveSettings::window_background().name();
265 QString currentBackground = m_mltConsumer->get("window_background");
266 int volume = KdenliveSettings::volume();
267 int currentVolume = (int)(QString(m_mltConsumer->get("volume")).toDouble() * 100.0);
268 if (m_activeProfile == profileName && currentDriver == videoDriver && volume == currentVolume && background == currentBackground) {
269 kDebug() << "reset to same profile, nothing to do";
273 if (m_isSplitView) slotSplitView(false);
274 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
275 m_mltConsumer->purge();
276 delete m_mltConsumer;
277 m_mltConsumer = NULL;
279 QString scene = sceneList();
281 double current_fps = m_mltProfile->fps();
286 pos = m_mltProducer->position();
288 Mlt::Service service(m_mltProducer->get_service());
289 if (service.type() == tractor_type) {
290 Mlt::Tractor tractor(service);
291 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
292 Mlt::Producer trackProducer(tractor.track(trackNb));
293 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
294 trackPlaylist.clear();
298 delete m_mltProducer;
300 m_mltProducer = NULL;
302 buildConsumer(profileName);
303 double new_fps = m_mltProfile->fps();
304 if (current_fps != new_fps) {
305 // fps changed, we must update the scenelist positions
306 scene = updateSceneListFps(current_fps, new_fps, scene);
308 //kDebug() << "//RESET WITHSCENE: " << scene;
309 setSceneList(scene, pos);
310 // producers have changed (different profile), so reset them...
311 emit refreshDocumentProducers();
312 /*char *tmp = decodedString(scene);
313 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
315 m_mltProducer = producer;
316 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
317 m_mltProducer->optimise();
318 m_mltProducer->set_speed(0);
321 //delete m_mltProfile;
322 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
323 //mlt_profile prof = m_mltProfile->get_profile();
324 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
325 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
326 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
327 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
329 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
334 void Render::seek(GenTime time)
339 m_mltProducer->seek((int)(time.frames(m_fps)));
344 char *Render::decodedString(QString str)
346 /*QCString fn = QFile::encodeName(str);
347 char *t = new char[fn.length() + 1];
348 strcpy(t, (const char *)fn);*/
350 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
354 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
355 QPixmap pix(width, height);
357 mlt_image_format format = mlt_image_rgb24a;
358 uint8_t *thumb = frame->get_image(format, width, height);
359 QImage image(thumb, width, height, QImage::Format_ARGB32);
361 if (!image.isNull()) {
362 pix = pix.fromImage(image);
364 QPainter painter(&pix);
365 painter.drawRect(0, 0, width - 1, height - 1);
367 } else pix.fill(Qt::black);
371 int Render::renderWidth() const
373 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
376 int Render::renderHeight() const
378 return m_mltProfile->height();
381 QImage Render::extractFrame(int frame_position, int width, int height)
384 width = renderWidth();
385 height = renderHeight();
386 } else if (width % 2 == 1) width++;
388 if (!m_mltProducer) {
389 QImage pix(width, height, QImage::Format_RGB32);
393 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
396 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
400 if (url.fileName().startsWith(".all.")) { // check for slideshow
401 QString fileType = url.fileName().right(3);
403 QStringList::Iterator it;
405 QDir dir(url.directory());
407 filter << "*." + fileType;
408 filter << "*." + fileType.toUpper();
409 more = dir.entryList(filter, QDir::Files);
410 im.load(url.directory() + '/' + more.at(0));
411 } else im.load(url.path());
412 //pixmap = im.scaled(width, height);
417 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
418 QPixmap pix(width, height);
419 char *tmp = decodedString(file);
420 Mlt::Profile *prof = new Mlt::Profile(profile);
421 Mlt::Producer m_producer(*prof, tmp);
423 if (m_producer.is_blank()) {
428 Mlt::Filter m_convert(*prof, "avcolour_space");
429 m_convert.set("forced", mlt_image_rgb24a);
430 m_producer.attach(m_convert);
431 m_producer.seek(frame_position);
432 Mlt::Frame * frame = m_producer.get_frame();
434 pix = frameThumbnail(frame, width, height, true);
437 if (prof) delete prof;
442 void Render::getImage(KUrl url, int frame_position, QPoint size)
444 char *tmp = decodedString(url.path());
445 Mlt::Producer m_producer(tmp);
447 if (m_producer.is_blank()) {
450 Mlt::Filter m_convert("avcolour_space");
451 m_convert.set("forced", mlt_image_rgb24a);
452 m_producer.attach(m_convert);
453 m_producer.seek(frame_position);
455 Mlt::Frame * frame = m_producer.get_frame();
458 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
460 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
464 /* Create thumbnail for color */
465 /*void Render::getImage(int id, QString color, QPoint size)
467 QPixmap pixmap(size.x() - 2, size.y() - 2);
468 color = color.replace(0, 2, "#");
469 color = color.left(7);
470 pixmap.fill(QColor(color));
471 QPixmap result(size.x(), size.y());
472 result.fill(Qt::black);
473 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
474 emit replyGetImage(id, result, size.x(), size.y());
478 /* Create thumbnail for image */
479 /*void Render::getImage(KUrl url, QPoint size)
483 if (url.fileName().startsWith(".all.")) { // check for slideshow
484 QString fileType = url.fileName().right(3);
486 QStringList::Iterator it;
488 QDir dir( url.directory() );
489 more = dir.entryList( QDir::Files );
490 for ( it = more.begin() ; it != more.end() ; ++it ) {
491 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
492 if (!im.load(url.directory() + '/' + *it))
493 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
498 else im.load(url.path());
500 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
501 QPixmap result(size.x(), size.y());
502 result.fill(Qt::black);
503 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
504 emit replyGetImage(url, 1, result, size.x(), size.y());
508 double Render::consumerRatio() const
510 if (!m_mltConsumer) return 1.0;
511 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
515 int Render::getLength()
519 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
520 return mlt_producer_get_playtime(m_mltProducer->get_producer());
525 bool Render::isValid(KUrl url)
527 char *tmp = decodedString(url.path());
528 Mlt::Producer producer(*m_mltProfile, tmp);
530 if (producer.is_blank())
536 double Render::dar() const
538 return m_mltProfile->dar();
541 void Render::slotSplitView(bool doit)
543 m_isSplitView = doit;
544 Mlt::Service service(m_mltProducer->parent().get_service());
545 Mlt::Tractor tractor(service);
546 if (service.type() != tractor_type || tractor.count() < 2) return;
547 Mlt::Field *field = tractor.field();
549 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
550 Mlt::Producer trackProducer(tractor.track(i));
551 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
552 if (QString(trackProducer.get("hide")).toInt() != 1) {
553 kDebug() << "// ADIDNG TRACK: " << i;
554 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
555 transition->set("mlt_service", "composite");
556 transition->set("a_track", 0);
557 transition->set("b_track", i);
558 transition->set("distort", 1);
559 transition->set("internal_added", "200");
566 tmp = "50%,0:50%x50%";
569 tmp = "0,50%:50%x50%";
573 tmp = "50%,50%:50%x50%";
576 transition->set("geometry", tmp);
577 transition->set("always_active", "1");
578 field->plant_transition(*transition, 0, i);
583 m_mltConsumer->set("refresh", 1);
585 mlt_service serv = m_mltProducer->parent().get_service();
586 mlt_service nextservice = mlt_service_get_producer(serv);
587 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
588 QString mlt_type = mlt_properties_get(properties, "mlt_type");
589 QString resource = mlt_properties_get(properties, "mlt_service");
591 while (mlt_type == "transition") {
592 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
593 if (added == "200") {
594 mlt_field_disconnect_service(field->get_field(), nextservice);
596 nextservice = mlt_service_producer(nextservice);
597 if (nextservice == NULL) break;
598 properties = MLT_SERVICE_PROPERTIES(nextservice);
599 mlt_type = mlt_properties_get(properties, "mlt_type");
600 resource = mlt_properties_get(properties, "mlt_service");
601 m_mltConsumer->set("refresh", 1);
606 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
608 KUrl url = KUrl(xml.attribute("resource", QString()));
609 Mlt::Producer *producer = NULL;
610 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
611 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
612 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
615 if (xml.attribute("type").toInt() == COLOR) {
616 char *tmp = decodedString("colour:" + xml.attribute("colour"));
617 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
619 } else if (xml.attribute("type").toInt() == TEXT) {
620 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
621 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
623 if (producer && xml.hasAttribute("xmldata")) {
624 tmp = decodedString(xml.attribute("xmldata"));
625 producer->set("xmldata", tmp);
628 } else if (url.isEmpty()) {
630 QDomElement mlt = doc.createElement("mlt");
631 QDomElement play = doc.createElement("playlist");
632 doc.appendChild(mlt);
633 mlt.appendChild(play);
634 play.appendChild(doc.importNode(xml, true));
635 char *tmp = decodedString(doc.toString());
636 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
639 char *tmp = decodedString(url.path());
640 producer = new Mlt::Producer(*m_mltProfile, tmp);
644 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
645 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
646 emit removeInvalidClip(clipId, replaceProducer);
651 if (xml.hasAttribute("force_aspect_ratio")) {
652 double aspect = xml.attribute("force_aspect_ratio").toDouble();
653 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
656 if (xml.hasAttribute("force_fps")) {
657 double fps = xml.attribute("force_fps").toDouble();
658 if (fps > 0) producer->set("force_fps", fps);
661 if (xml.hasAttribute("force_progressive")) {
663 int progressive = xml.attribute("force_progressive").toInt(&ok);
664 if (ok) producer->set("force_progressive", progressive);
666 if (xml.hasAttribute("threads")) {
667 int threads = xml.attribute("threads").toInt();
668 if (threads != 1) producer->set("threads", threads);
670 if (xml.hasAttribute("video_index")) {
671 int vindex = xml.attribute("video_index").toInt();
672 if (vindex != 0) producer->set("video_index", vindex);
674 if (xml.hasAttribute("audio_index")) {
675 int aindex = xml.attribute("audio_index").toInt();
676 if (aindex != 0) producer->set("audio_index", aindex);
679 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken although outpoint is larger
680 if (xml.attribute("type").toInt() == COLOR || xml.attribute("type").toInt() == TEXT
681 || xml.attribute("type").toInt() == IMAGE || xml.attribute("type").toInt() == SLIDESHOW)
682 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
684 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
686 char *tmp = decodedString(clipId);
687 producer->set("id", tmp);
690 if (xml.hasAttribute("templatetext")) {
691 char *tmp = decodedString(xml.attribute("templatetext"));
692 producer->set("templatetext", tmp);
696 if (!replaceProducer && xml.hasAttribute("file_hash")) {
697 // Clip already has all properties
698 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
702 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
703 QMap < QString, QString > filePropertyMap;
704 QMap < QString, QString > metadataPropertyMap;
706 int frameNumber = xml.attribute("thumbnail", "0").toInt();
707 if (frameNumber != 0) producer->seek(frameNumber);
709 filePropertyMap["duration"] = QString::number(producer->get_playtime());
710 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
712 Mlt::Frame *frame = producer->get_frame();
714 if (xml.attribute("type").toInt() == SLIDESHOW) {
715 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
716 if (xml.attribute("fade") == "1") {
717 // user wants a fade effect to slideshow
718 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
719 if (filter && filter->is_valid()) {
720 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
721 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
722 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
723 char *tmp = decodedString(xml.attribute("luma_file"));
724 filter->set("luma.resource", tmp);
726 if (xml.hasAttribute("softness")) {
727 int soft = xml.attribute("softness").toInt();
728 filter->set("luma.softness", (double) soft / 100.0);
731 Mlt::Service clipService(producer->get_service());
732 clipService.attach(*filter);
735 if (xml.attribute("crop") == "1") {
736 // user wants to center crop the slides
737 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
738 if (filter && filter->is_valid()) {
739 filter->set("center", 1);
740 producer->attach(*filter);
746 filePropertyMap["fps"] = producer->get("source_fps");
748 if (frame && frame->is_valid()) {
749 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
750 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
751 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
752 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
754 if (frame->get_int("test_image") == 0) {
755 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
756 filePropertyMap["type"] = "playlist";
757 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
758 } else if (frame->get_int("test_audio") == 0)
759 filePropertyMap["type"] = "av";
761 filePropertyMap["type"] = "video";
763 mlt_image_format format = mlt_image_rgb24a;
764 int frame_width = width;
765 int frame_height = imageHeight;
766 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
767 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
770 if (!image.isNull()) {
771 if (frame_width > (2 * width)) {
772 // there was a scaling problem, do it manually
773 QImage scaled = image.scaled(width, imageHeight);
774 pix = QPixmap::fromImage(scaled.rgbSwapped());
775 } else pix = QPixmap::fromImage(image.rgbSwapped());
779 emit replyGetImage(clipId, pix);
781 } else if (frame->get_int("test_audio") == 0) {
782 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
783 emit replyGetImage(clipId, pixmap);
784 filePropertyMap["type"] = "audio";
788 // Retrieve audio / video codec name
792 if (producer->get_int("video_index") > -1) {
793 /*if (context->duration == AV_NOPTS_VALUE) {
794 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
795 emit removeInvalidClip(clipId);
799 // Get the video_index
800 int default_video = producer->get_int("video_index");
802 int default_audio = producer->get_int("audio_index");
805 // Find maximum stream index values
806 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
807 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
808 QString type = producer->get(property);
811 else if (type == "audio")
814 filePropertyMap["default_video"] = QString::number(default_video);
815 filePropertyMap["video_max"] = QString::number(video_max);
816 filePropertyMap["default_audio"] = QString::number(default_audio);
817 filePropertyMap["audio_max"] = QString::number(audio_max);
819 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
820 if (producer->get(property)) {
821 filePropertyMap["videocodec"] = producer->get(property);
823 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
824 if (producer->get(property))
825 filePropertyMap["videocodec"] = producer->get(property);
828 if (KdenliveSettings::dropbframes()) {
829 kDebug() << "// LOOKING FOR H264 on: " << default_video;
830 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
831 kDebug() << "PROP: " << property << " = " << producer->get(property);
832 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
833 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
834 producer->set("skip_loop_filter", "all");
835 producer->set("skip_frame", "bidir");
839 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
840 if (producer->get_int("audio_index") > -1) {
841 // Get the audio_index
842 int index = producer->get_int("audio_index");
844 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
845 if (producer->get(property)) {
846 filePropertyMap["audiocodec"] = producer->get(property);
848 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
849 if (producer->get(property))
850 filePropertyMap["audiocodec"] = producer->get(property);
855 Mlt::Properties metadata;
856 metadata.pass_values(*producer, "meta.attr.");
857 int count = metadata.count();
858 for (int i = 0; i < count; i ++) {
859 QString name = metadata.get_name(i);
860 QString value = QString::fromUtf8(metadata.get(i));
861 if (name.endsWith("markup") && !value.isEmpty())
862 metadataPropertyMap[ name.section('.', 0, -2)] = value;
865 kDebug() << "REquested fuile info for: " << url.path();
866 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
867 // FIXME: should delete this to avoid a leak...
873 /** Create the producer from the MLT XML QDomDocument */
874 void Render::initSceneList()
876 kDebug() << "-------- INIT SCENE LIST ------_";
878 QDomElement mlt = doc.createElement("mlt");
879 doc.appendChild(mlt);
880 QDomElement prod = doc.createElement("producer");
881 prod.setAttribute("resource", "colour");
882 prod.setAttribute("colour", "red");
883 prod.setAttribute("id", "black");
884 prod.setAttribute("in", "0");
885 prod.setAttribute("out", "0");
887 QDomElement tractor = doc.createElement("tractor");
888 QDomElement multitrack = doc.createElement("multitrack");
890 QDomElement playlist1 = doc.createElement("playlist");
891 playlist1.appendChild(prod);
892 multitrack.appendChild(playlist1);
893 QDomElement playlist2 = doc.createElement("playlist");
894 multitrack.appendChild(playlist2);
895 QDomElement playlist3 = doc.createElement("playlist");
896 multitrack.appendChild(playlist3);
897 QDomElement playlist4 = doc.createElement("playlist");
898 multitrack.appendChild(playlist4);
899 QDomElement playlist5 = doc.createElement("playlist");
900 multitrack.appendChild(playlist5);
901 tractor.appendChild(multitrack);
902 mlt.appendChild(tractor);
903 // kDebug()<<doc.toString();
905 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
906 setSceneList(doc, 0);
910 int Render::setProducer(Mlt::Producer *producer, int position)
912 if (m_winid == -1) return -1;
915 m_mltConsumer->stop();
918 m_mltConsumer->purge();
922 m_mltProducer->set_speed(0);
923 delete m_mltProducer;
924 m_mltProducer = NULL;
928 m_mltProducer = new Mlt::Producer(producer->get_producer());
929 } else m_mltProducer = m_blackClip->cut(0, 50);
930 /*if (KdenliveSettings::dropbframes()) {
931 m_mltProducer->set("skip_loop_filter", "all");
932 m_mltProducer->set("skip_frame", "bidir");
934 if (!m_mltProducer || !m_mltProducer->is_valid()) {
935 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
939 m_fps = m_mltProducer->get_fps();
940 int error = connectPlaylist();
942 if (position != -1) {
943 m_mltProducer->seek(position);
944 emit rendererPosition(position);
945 } else emit rendererPosition((int) m_mltProducer->position());
950 int Render::setSceneList(QDomDocument list, int position)
952 return setSceneList(list.toString(), position);
955 int Render::setSceneList(QString playlist, int position)
957 if (m_winid == -1) return -1;
961 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
964 if (!m_mltConsumer->is_stopped()) {
965 m_mltConsumer->stop();
967 m_mltConsumer->set("refresh", 0);
969 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
974 m_mltProducer->set_speed(0);
975 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
978 Mlt::Service service(m_mltProducer->parent().get_service());
979 mlt_service_lock(service.get_service());
981 if (service.type() == tractor_type) {
982 Mlt::Tractor tractor(service);
983 Mlt::Field *field = tractor.field();
984 mlt_service nextservice = mlt_service_get_producer(service.get_service());
985 mlt_service nextservicetodisconnect;
986 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
987 QString mlt_type = mlt_properties_get(properties, "mlt_type");
988 QString resource = mlt_properties_get(properties, "mlt_service");
989 // Delete all transitions
990 while (mlt_type == "transition") {
991 nextservicetodisconnect = nextservice;
992 nextservice = mlt_service_producer(nextservice);
993 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
994 if (nextservice == NULL) break;
995 properties = MLT_SERVICE_PROPERTIES(nextservice);
996 mlt_type = mlt_properties_get(properties, "mlt_type");
997 resource = mlt_properties_get(properties, "mlt_service");
1000 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1001 Mlt::Producer trackProducer(tractor.track(trackNb));
1002 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1003 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1007 mlt_service_unlock(service.get_service());
1009 qDeleteAll(m_slowmotionProducers.values());
1010 m_slowmotionProducers.clear();
1012 delete m_mltProducer;
1013 m_mltProducer = NULL;
1018 char *tmp = decodedString(playlist);
1019 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1021 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1022 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1023 m_mltProducer = m_blackClip->cut(0, 50);
1028 m_mltProducer->optimise();
1030 /*if (KdenliveSettings::osdtimecode()) {
1031 // Attach filter for on screen display of timecode
1033 QString attr = "attr_check";
1034 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1035 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1036 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1037 mlt_filter_close( filter );
1039 m_osdInfo = new Mlt::Filter("data_show");
1040 tmp = decodedString(m_osdProfile);
1041 m_osdInfo->set("resource", tmp);
1043 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1044 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1045 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1046 m_osdInfo->set("dynamic", "1");
1048 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1050 m_osdInfo->set("dynamic", "0");
1053 m_fps = m_mltProducer->get_fps();
1054 if (position != 0) {
1055 // Seek to correct place after opening project.
1056 m_mltProducer->seek(position);
1059 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1060 if (error == 0) error = connectPlaylist();
1061 else connectPlaylist();
1062 fillSlowMotionProducers();
1064 m_isBlocked = false;
1065 blockSignals(false);
1068 //kDebug()<<"// SETSCN LST, POS: "<<position;
1069 //if (position != 0) emit rendererPosition(position);
1072 const QString Render::sceneList()
1075 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1076 m_mltProducer->optimise();
1077 xmlConsumer.set("terminate_on_pause", 1);
1078 Mlt::Producer prod(m_mltProducer->get_producer());
1079 bool split = m_isSplitView;
1080 if (split) slotSplitView(false);
1081 xmlConsumer.connect(prod);
1082 xmlConsumer.start();
1083 while (!xmlConsumer.is_stopped()) {}
1084 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1085 if (split) slotSplitView(true);
1089 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1093 doc.setContent(sceneList(), false);
1094 if (!kdenliveData.isNull()) {
1095 // add Kdenlive specific tags
1096 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1097 mlt.appendChild(doc.importNode(kdenliveData, true));
1099 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1100 kWarning() << "////// ERROR writing to file: " << path;
1103 file.write(doc.toString().toUtf8());
1104 if (file.error() != QFile::NoError) {
1112 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1114 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1115 char *tmppath = decodedString("xml:" + url.path());
1116 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1117 m_mltProducer->optimise();
1119 xmlConsumer.set("terminate_on_pause", 1);
1120 if (m_name == "clip") {
1121 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1122 tmppath = decodedString(desc);
1124 list.insert_at(0, prod, 0);
1126 list.set("title", tmppath);
1128 xmlConsumer.connect(list);
1131 //TODO: not working yet, save zone from timeline
1132 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1133 /* Mlt::Service service(p1->parent().get_service());
1134 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1136 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1137 tmppath = decodedString(desc);
1138 //prod->set("title", tmppath);
1140 xmlConsumer.connect(*p1); //list);
1143 xmlConsumer.start();
1146 double Render::fps() const
1151 int Render::connectPlaylist()
1153 if (!m_mltConsumer) return -1;
1154 //m_mltConsumer->set("refresh", "0");
1155 m_mltConsumer->connect(*m_mltProducer);
1156 m_mltProducer->set_speed(0);
1157 if (m_mltConsumer->start() == -1) {
1158 // ARGH CONSUMER BROKEN!!!!
1159 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."));
1160 delete m_mltConsumer;
1161 m_mltConsumer = NULL;
1164 emit durationChanged(m_mltProducer->get_playtime());
1169 void Render::refreshDisplay()
1172 if (!m_mltProducer) return;
1173 //m_mltConsumer->set("refresh", 0);
1175 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1176 /*if (KdenliveSettings::osdtimecode()) {
1177 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1178 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1179 m_osdInfo->set("dynamic", "1");
1180 m_mltProducer->attach(*m_osdInfo);
1183 m_mltProducer->detach(*m_osdInfo);
1184 m_osdInfo->set("dynamic", "0");
1189 void Render::setVolume(double /*volume*/)
1191 if (!m_mltConsumer || !m_mltProducer) return;
1193 m_mltConsumer->set("refresh", 0);
1194 // Attach filter for on screen display of timecode
1195 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1196 mlt_properties_set_double( properties, "meta.volume", volume );
1197 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1198 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1200 if (!KdenliveSettings::osdtimecode()) {
1201 m_mltProducer->detach(*m_osdInfo);
1202 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1203 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1206 //m_osdTimer->setSingleShot(2500);
1209 void Render::slotOsdTimeout()
1211 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1212 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1213 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1214 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1218 void Render::start()
1220 kDebug() << "----- STARTING MONITOR: " << m_name;
1221 if (m_winid == -1) {
1222 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1225 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1226 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1227 if (m_mltConsumer->start() == -1) {
1228 //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."));
1229 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1231 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1232 m_isBlocked = false;
1236 m_isBlocked = false;
1241 if (m_mltProducer == NULL) return;
1242 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1243 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1245 //m_mltConsumer->set("refresh", 0);
1246 m_mltConsumer->stop();
1247 // delete m_mltConsumer;
1248 // m_mltConsumer = NULL;
1250 kDebug() << "///////////// RENDER STOP2-------";
1253 if (m_mltProducer) {
1254 if (m_isZoneMode) resetZoneMode();
1255 m_mltProducer->set_speed(0.0);
1256 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1257 //kDebug() << m_mltProducer->get_length();
1259 kDebug() << "///////////// RENDER STOP3-------";
1262 void Render::stop(const GenTime & startTime)
1265 kDebug() << "///////////// RENDER STOP-------2";
1266 if (m_mltProducer) {
1267 if (m_isZoneMode) resetZoneMode();
1268 m_mltProducer->set_speed(0.0);
1269 m_mltProducer->seek((int) startTime.frames(m_fps));
1271 m_mltConsumer->purge();
1274 void Render::pause()
1276 if (!m_mltProducer || !m_mltConsumer)
1278 if (m_mltProducer->get_speed() == 0.0) return;
1279 if (m_isZoneMode) resetZoneMode();
1281 m_mltConsumer->set("refresh", 0);
1282 m_mltProducer->set_speed(0.0);
1284 The 2 lines below create a flicker loop
1285 emit rendererPosition(m_framePosition);
1286 m_mltProducer->seek(m_framePosition);*/
1287 m_mltConsumer->purge();
1290 void Render::switchPlay()
1292 if (!m_mltProducer || !m_mltConsumer)
1294 if (m_isZoneMode) resetZoneMode();
1295 if (m_mltProducer->get_speed() == 0.0) {
1296 m_isBlocked = false;
1297 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1298 m_mltProducer->set_speed(1.0);
1299 m_mltConsumer->set("refresh", 1);
1302 m_mltConsumer->set("refresh", 0);
1303 m_mltProducer->set_speed(0.0);
1304 //emit rendererPosition(m_framePosition);
1305 m_mltProducer->seek(m_framePosition);
1306 m_mltConsumer->purge();
1307 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1308 //m_mltConsumer->set("refresh", 0);
1309 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1310 m_mltProducer->set_speed(0);
1311 m_mltProducer->seek( position );
1312 //m_mltProducer->seek((int) m_framePosition);
1313 m_isBlocked = false;*/
1315 /*if (speed == 0.0) {
1316 m_mltProducer->seek((int) m_framePosition + 1);
1317 m_mltConsumer->purge();
1322 void Render::play(double speed)
1326 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1327 m_isBlocked = false;
1328 m_mltProducer->set_speed(speed);
1329 /*if (speed == 0.0) {
1330 m_mltProducer->seek((int) m_framePosition + 1);
1331 m_mltConsumer->purge();
1336 void Render::play(const GenTime & startTime)
1338 if (!m_mltProducer || !m_mltConsumer)
1340 m_isBlocked = false;
1341 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1342 m_mltProducer->set_speed(1.0);
1343 m_mltConsumer->set("refresh", 1);
1346 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1348 if (!m_mltProducer || !m_mltConsumer)
1350 //m_mltProducer->set("eof", "loop");
1351 m_isLoopMode = true;
1352 m_loopStart = startTime;
1353 playZone(startTime, stopTime);
1356 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1358 if (!m_mltProducer || !m_mltConsumer)
1360 m_isBlocked = false;
1361 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1362 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1363 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1364 m_mltProducer->set_speed(1.0);
1365 m_mltConsumer->set("refresh", 1);
1366 m_isZoneMode = true;
1369 void Render::resetZoneMode()
1371 if (!m_isZoneMode && !m_isLoopMode) return;
1372 m_mltProducer->set("out", m_originalOut);
1373 //m_mltProducer->set("eof", "pause");
1374 m_isZoneMode = false;
1375 m_isLoopMode = false;
1378 void Render::seekToFrame(int pos)
1380 //kDebug()<<" ********* RENDER SEEK TO POS";
1383 m_isBlocked = false;
1385 m_mltProducer->seek(pos);
1389 void Render::seekToFrameDiff(int diff)
1391 //kDebug()<<" ********* RENDER SEEK TO POS";
1394 m_isBlocked = false;
1396 m_mltProducer->seek(m_mltProducer->position() + diff);
1400 void Render::doRefresh()
1402 // Use a Timer so that we don't refresh too much
1403 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1406 void Render::refresh()
1408 if (!m_mltProducer || m_isBlocked)
1410 if (m_mltConsumer) {
1411 m_mltConsumer->set("refresh", 1);
1415 void Render::setDropFrames(bool show)
1417 if (m_mltConsumer) {
1419 if (show == false) dropFrames = 0;
1420 m_mltConsumer->stop();
1422 m_mltConsumer->set("real_time", dropFrames);
1424 m_mltConsumer->set("play.real_time", dropFrames);
1426 if (m_mltConsumer->start() == -1) {
1427 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1433 double Render::playSpeed()
1435 if (m_mltProducer) return m_mltProducer->get_speed();
1439 GenTime Render::seekPosition() const
1441 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1442 else return GenTime();
1445 int Render::seekFramePosition() const
1447 if (m_mltProducer) return (int) m_mltProducer->position();
1451 const QString & Render::rendererName() const
1456 void Render::emitFrameUpdated(Mlt::Frame& frame)
1458 mlt_image_format format = mlt_image_rgb24a;
1461 const uchar* image = frame.get_image(format, width, height);
1462 QImage qimage(width, height, QImage::Format_ARGB32);
1463 memcpy(qimage.bits(), image, width * height * 4);
1464 emit frameUpdated(qimage.rgbSwapped());
1467 void Render::emitFrameNumber(double position)
1469 m_framePosition = position;
1470 emit rendererPosition((int) position);
1473 void Render::emitConsumerStopped()
1475 // This is used to know when the playing stopped
1476 if (m_mltProducer) {
1477 double pos = m_mltProducer->position();
1478 if (m_isLoopMode) play(m_loopStart);
1479 else if (m_isZoneMode) resetZoneMode();
1480 emit rendererStopped((int) pos);
1481 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1482 //new QCustomEvent(10002));
1486 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1488 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1491 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1493 if (!m_mltProducer) {
1494 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1498 //int height = 1080;//KdenliveSettings::defaultheight();
1499 //int width = 1940; //KdenliveSettings::displaywidth();
1501 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1503 QPixmap pix(width, height);
1504 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1505 m_convert.set("forced", mlt_image_rgb24a);
1506 m_mltProducer->attach(m_convert);
1507 Mlt::Frame * frame = m_mltProducer->get_frame();
1508 m_mltProducer->detach(m_convert);
1510 pix = frameThumbnail(frame, width, height);
1513 pix.save(url.path(), "PNG");
1514 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1518 void Render::showFrame(Mlt::Frame& frame)
1520 mlt_image_format format = mlt_image_rgb24a;
1523 const uchar* image = frame.get_image(format, width, height);
1524 QImage qimage(width, height, QImage::Format_ARGB32);
1525 memcpy(qimage.scanLine(0), image, width * height * 4);
1526 emit showImageSignal(qimage);
1531 * MLT playlist direct manipulation.
1534 void Render::mltCheckLength(Mlt::Tractor *tractor)
1536 //kDebug()<<"checking track length: "<<track<<"..........";
1538 int trackNb = tractor->count();
1542 Mlt::Producer trackProducer(tractor->track(0));
1543 duration = trackProducer.get_playtime() - 1;
1544 m_mltProducer->set("out", duration);
1545 emit durationChanged(duration);
1548 while (trackNb > 1) {
1549 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1550 trackDuration = trackProducer.get_playtime() - 1;
1551 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1552 if (trackDuration > duration) duration = trackDuration;
1556 Mlt::Producer blackTrackProducer(tractor->track(0));
1558 if (blackTrackProducer.get_playtime() - 1 != duration) {
1559 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1560 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1561 if (blackclip && blackclip->is_blank()) {
1566 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1567 blackTrackPlaylist.clear();
1568 m_blackClip->set("length", duration + 1);
1569 m_blackClip->set("out", duration);
1570 blackclip = m_blackClip->cut(0, duration);
1571 blackTrackPlaylist.insert_at(0, blackclip, 1);
1573 if (duration > blackclip->parent().get_length()) {
1574 blackclip->parent().set("length", duration + 1);
1575 blackclip->parent().set("out", duration);
1576 blackclip->set("length", duration + 1);
1578 blackTrackPlaylist.resize_clip(0, 0, duration);
1582 m_mltProducer->set("out", duration);
1583 emit durationChanged(duration);
1587 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1589 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1591 // We want a slowmotion producer
1592 double speed = element.attribute("speed", "1.0").toDouble();
1593 int strobe = element.attribute("strobe", "1").toInt();
1594 QString url = QString::fromUtf8(prod->get("resource"));
1595 url.append('?' + QString::number(speed));
1596 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1597 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1598 if (!slowprod || slowprod->get_producer() == NULL) {
1599 char *tmp = decodedString(url);
1600 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1601 if (strobe > 1) slowprod->set("strobe", strobe);
1603 QString id = prod->get("id");
1604 if (id.contains('_')) id = id.section('_', 0, 0);
1605 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1606 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1607 tmp = decodedString(producerid);
1608 slowprod->set("id", tmp);
1610 m_slowmotionProducers.insert(url, slowprod);
1615 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1617 if (m_mltProducer == NULL) {
1618 kDebug() << "PLAYLIST NOT INITIALISED //////";
1622 kDebug() << "Cannot insert clip without producer //////";
1625 Mlt::Producer parentProd(m_mltProducer->parent());
1626 if (parentProd.get_producer() == NULL) {
1627 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1631 Mlt::Service service(parentProd.get_service());
1632 if (service.type() != tractor_type) {
1633 kWarning() << "// TRACTOR PROBLEM";
1636 Mlt::Tractor tractor(service);
1637 if (info.track > tractor.count() - 1) {
1638 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1641 mlt_service_lock(service.get_service());
1642 Mlt::Producer trackProducer(tractor.track(info.track));
1643 int trackDuration = trackProducer.get_playtime() - 1;
1644 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1645 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1646 prod = checkSlowMotionProducer(prod, element);
1647 if (prod == NULL || !prod->is_valid()) {
1648 mlt_service_unlock(service.get_service());
1652 int cutPos = (int) info.cropStart.frames(m_fps);
1653 if (cutPos < 0) cutPos = 0;
1654 int insertPos = (int) info.startPos.frames(m_fps);
1655 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1656 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1657 if (overwrite && (insertPos < trackDuration)) {
1658 // Replace zone with blanks
1659 //trackPlaylist.split_at(insertPos, true);
1660 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1661 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1662 trackPlaylist.insert_blank(clipIndex, cutDuration);
1664 trackPlaylist.split_at(insertPos, true);
1665 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1666 trackPlaylist.insert_blank(clipIndex, cutDuration);
1668 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1670 /*if (QString(prod->get("transparency")).toInt() == 1)
1671 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1673 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1674 mlt_service_unlock(service.get_service());
1675 /*tractor.multitrack()->refresh();
1676 tractor.refresh();*/
1681 void Render::mltCutClip(int track, GenTime position)
1685 Mlt::Service service(m_mltProducer->parent().get_service());
1686 if (service.type() != tractor_type) {
1687 kWarning() << "// TRACTOR PROBLEM";
1691 Mlt::Tractor tractor(service);
1692 Mlt::Producer trackProducer(tractor.track(track));
1693 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1696 /* // Display playlist info
1697 kDebug()<<"//////////// BEFORE";
1698 for (int i = 0; i < trackPlaylist.count(); i++) {
1699 int blankStart = trackPlaylist.clip_start(i);
1700 int blankDuration = trackPlaylist.clip_length(i) - 1;
1702 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1703 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1706 int cutPos = (int) position.frames(m_fps);
1708 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1709 if (trackPlaylist.is_blank(clipIndex)) {
1710 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1711 m_isBlocked = false;
1714 mlt_service_lock(service.get_service());
1715 int clipStart = trackPlaylist.clip_start(clipIndex);
1716 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1717 mlt_service_unlock(service.get_service());
1719 // duplicate effects
1720 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1721 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1723 if (original == NULL || clip == NULL) {
1724 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1726 Mlt::Service clipService(original->get_service());
1727 Mlt::Service dupService(clip->get_service());
1731 Mlt::Filter *filter = clipService.filter(ct);
1733 // Only duplicate Kdenlive filters, and skip the fade in effects
1734 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1735 // looks like there is no easy way to duplicate a filter,
1736 // so we will create a new one and duplicate its properties
1737 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1738 if (dup && dup->is_valid()) {
1739 Mlt::Properties entries(filter->get_properties());
1740 for (int i = 0; i < entries.count(); i++) {
1741 dup->set(entries.get_name(i), entries.get(i));
1743 dupService.attach(*dup);
1747 filter = clipService.filter(ct);
1750 /* // Display playlist info
1751 kDebug()<<"//////////// AFTER";
1752 for (int i = 0; i < trackPlaylist.count(); i++) {
1753 int blankStart = trackPlaylist.clip_start(i);
1754 int blankDuration = trackPlaylist.clip_length(i) - 1;
1756 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1757 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1760 m_isBlocked = false;
1763 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1767 kDebug() << "Cannot update clip with null producer //////";
1770 Mlt::Service service(m_mltProducer->parent().get_service());
1771 if (service.type() != tractor_type) {
1772 kWarning() << "// TRACTOR PROBLEM";
1775 Mlt::Tractor tractor(service);
1776 Mlt::Producer trackProducer(tractor.track(info.track));
1777 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1778 int startPos = info.startPos.frames(m_fps);
1779 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1780 if (trackPlaylist.is_blank(clipIndex)) {
1781 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1784 mlt_service_lock(service.get_service());
1785 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1787 QList <Mlt::Filter *> filtersList;
1788 Mlt::Service sourceService(clip->get_service());
1790 Mlt::Filter *filter = sourceService.filter(ct);
1792 if (filter->get("kdenlive_ix") != 0) {
1793 filtersList.append(filter);
1796 filter = sourceService.filter(ct);
1799 trackPlaylist.replace_with_blank(clipIndex);
1801 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1802 prod = checkSlowMotionProducer(prod, element);
1803 if (prod == NULL || !prod->is_valid()) {
1804 mlt_service_unlock(service.get_service());
1807 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1808 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1812 //if (mltInsertClip(info, element, prod) == -1) return false;
1813 if (!filtersList.isEmpty()) {
1814 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1815 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1816 Mlt::Service destService(destclip->get_service());
1818 for (int i = 0; i < filtersList.count(); i++)
1819 destService.attach(*(filtersList.at(i)));
1821 mlt_service_unlock(service.get_service());
1826 bool Render::mltRemoveClip(int track, GenTime position)
1828 Mlt::Service service(m_mltProducer->parent().get_service());
1829 if (service.type() != tractor_type) {
1830 kWarning() << "// TRACTOR PROBLEM";
1834 Mlt::Tractor tractor(service);
1835 mlt_service_lock(service.get_service());
1836 Mlt::Producer trackProducer(tractor.track(track));
1837 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1838 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1840 // Display playlist info
1841 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1842 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1843 int blankStart = trackPlaylist.clip_start(i);
1844 int blankDuration = trackPlaylist.clip_length(i) - 1;
1846 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1847 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1849 if (trackPlaylist.is_blank(clipIndex)) {
1850 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1851 mlt_service_unlock(service.get_service());
1854 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1856 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1857 if (clip) delete clip;
1858 trackPlaylist.consolidate_blanks(0);
1859 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1860 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1862 /* // Display playlist info
1863 kDebug()<<"//// AFTER";
1864 for (int i = 0; i < trackPlaylist.count(); i++) {
1865 int blankStart = trackPlaylist.clip_start(i);
1866 int blankDuration = trackPlaylist.clip_length(i) - 1;
1868 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1869 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1871 mlt_service_unlock(service.get_service());
1872 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1873 m_isBlocked = false;
1877 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1879 if (!m_mltProducer) {
1880 kDebug() << "PLAYLIST NOT INITIALISED //////";
1883 Mlt::Producer parentProd(m_mltProducer->parent());
1884 if (parentProd.get_producer() == NULL) {
1885 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1889 Mlt::Service service(parentProd.get_service());
1890 Mlt::Tractor tractor(service);
1891 int insertPos = pos.frames(m_fps);
1893 Mlt::Producer trackProducer(tractor.track(track));
1894 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1895 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1896 if (clipIndex == trackPlaylist.count()) {
1897 // We are after the end of the playlist
1900 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1901 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1902 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1905 int Render::mltTrackDuration(int track)
1907 if (!m_mltProducer) {
1908 kDebug() << "PLAYLIST NOT INITIALISED //////";
1911 Mlt::Producer parentProd(m_mltProducer->parent());
1912 if (parentProd.get_producer() == NULL) {
1913 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1917 Mlt::Service service(parentProd.get_service());
1918 Mlt::Tractor tractor(service);
1920 Mlt::Producer trackProducer(tractor.track(track));
1921 return trackProducer.get_playtime() - 1;
1924 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1926 if (!m_mltProducer) {
1927 kDebug() << "PLAYLIST NOT INITIALISED //////";
1930 Mlt::Producer parentProd(m_mltProducer->parent());
1931 if (parentProd.get_producer() == NULL) {
1932 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1935 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1936 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1938 Mlt::Service service(parentProd.get_service());
1939 Mlt::Tractor tractor(service);
1940 mlt_service_lock(service.get_service());
1941 int diff = duration.frames(m_fps);
1942 int offset = timeOffset.frames(m_fps);
1946 // insert space in one track only
1947 Mlt::Producer trackProducer(tractor.track(track));
1948 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1949 insertPos = trackClipStartList.value(track);
1950 if (insertPos != -1) {
1951 insertPos += offset;
1952 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1954 trackPlaylist.insert_blank(clipIndex, diff - 1);
1956 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1957 if (!trackPlaylist.is_blank(clipIndex)) {
1958 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1960 int position = trackPlaylist.clip_start(clipIndex);
1961 int blankDuration = trackPlaylist.clip_length(clipIndex);
1963 if (blankDuration - diff == 0) {
1964 trackPlaylist.remove(clipIndex);
1965 } else trackPlaylist.remove_region(position, diff);
1967 trackPlaylist.consolidate_blanks(0);
1969 // now move transitions
1970 mlt_service serv = m_mltProducer->parent().get_service();
1971 mlt_service nextservice = mlt_service_get_producer(serv);
1972 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1973 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1974 QString resource = mlt_properties_get(properties, "mlt_service");
1976 while (mlt_type == "transition") {
1977 mlt_transition tr = (mlt_transition) nextservice;
1978 int currentTrack = mlt_transition_get_b_track(tr);
1979 int currentIn = (int) mlt_transition_get_in(tr);
1980 int currentOut = (int) mlt_transition_get_out(tr);
1981 insertPos = trackTransitionStartList.value(track);
1982 if (insertPos != -1) {
1983 insertPos += offset;
1984 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1985 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1988 nextservice = mlt_service_producer(nextservice);
1989 if (nextservice == NULL) break;
1990 properties = MLT_SERVICE_PROPERTIES(nextservice);
1991 mlt_type = mlt_properties_get(properties, "mlt_type");
1992 resource = mlt_properties_get(properties, "mlt_service");
1995 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1996 Mlt::Producer trackProducer(tractor.track(trackNb));
1997 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1999 //int clipNb = trackPlaylist.count();
2000 insertPos = trackClipStartList.value(trackNb);
2001 if (insertPos != -1) {
2002 insertPos += offset;
2004 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2005 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2006 for (int i = 0; i < clipNb; i++) {
2007 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2008 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2009 kDebug()<<"-------------";
2011 kDebug()<<"END-------------";*/
2014 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2016 trackPlaylist.insert_blank(clipIndex, diff - 1);
2018 if (!trackPlaylist.is_blank(clipIndex)) {
2021 if (!trackPlaylist.is_blank(clipIndex)) {
2022 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2024 int position = trackPlaylist.clip_start(clipIndex);
2025 int blankDuration = trackPlaylist.clip_length(clipIndex);
2026 if (diff + blankDuration == 0) {
2027 trackPlaylist.remove(clipIndex);
2028 } else trackPlaylist.remove_region(position, - diff);
2030 trackPlaylist.consolidate_blanks(0);
2033 // now move transitions
2034 mlt_service serv = m_mltProducer->parent().get_service();
2035 mlt_service nextservice = mlt_service_get_producer(serv);
2036 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2037 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2038 QString resource = mlt_properties_get(properties, "mlt_service");
2040 while (mlt_type == "transition") {
2041 mlt_transition tr = (mlt_transition) nextservice;
2042 int currentIn = (int) mlt_transition_get_in(tr);
2043 int currentOut = (int) mlt_transition_get_out(tr);
2044 int currentTrack = mlt_transition_get_b_track(tr);
2045 insertPos = trackTransitionStartList.value(currentTrack);
2046 if (insertPos != -1) {
2047 insertPos += offset;
2048 if (currentOut > insertPos && resource != "mix") {
2049 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2052 nextservice = mlt_service_producer(nextservice);
2053 if (nextservice == NULL) break;
2054 properties = MLT_SERVICE_PROPERTIES(nextservice);
2055 mlt_type = mlt_properties_get(properties, "mlt_type");
2056 resource = mlt_properties_get(properties, "mlt_service");
2059 mlt_service_unlock(service.get_service());
2060 mltCheckLength(&tractor);
2061 m_mltConsumer->set("refresh", 1);
2065 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2067 if (source == dest) return;
2068 Mlt::Service sourceService(source->get_service());
2069 Mlt::Service destService(dest->get_service());
2071 // move all effects to the correct producer
2073 Mlt::Filter *filter = sourceService.filter(ct);
2075 if (filter->get("kdenlive_ix") != 0) {
2076 sourceService.detach(*filter);
2077 destService.attach(*filter);
2079 filter = sourceService.filter(ct);
2083 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2087 Mlt::Service service(m_mltProducer->parent().get_service());
2088 if (service.type() != tractor_type) {
2089 kWarning() << "// TRACTOR PROBLEM";
2092 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2093 Mlt::Tractor tractor(service);
2094 Mlt::Producer trackProducer(tractor.track(info.track));
2095 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2096 int startPos = info.startPos.frames(m_fps);
2097 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2098 int clipLength = trackPlaylist.clip_length(clipIndex);
2100 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2101 if (original == NULL) {
2104 if (!original->is_valid() || original->is_blank()) {
2109 Mlt::Producer clipparent = original->parent();
2110 if (!clipparent.is_valid() || clipparent.is_blank()) {
2116 QString serv = clipparent.get("mlt_service");
2117 QString id = clipparent.get("id");
2118 if (speed <= 0 && speed > -1) speed = 1.0;
2119 //kDebug() << "CLIP SERVICE: " << serv;
2120 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2121 mlt_service_lock(service.get_service());
2122 QString url = QString::fromUtf8(clipparent.get("resource"));
2123 url.append('?' + QString::number(speed));
2124 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2125 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2126 if (!slowprod || slowprod->get_producer() == NULL) {
2127 char *tmp = decodedString("framebuffer:" + url);
2128 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2129 if (strobe > 1) slowprod->set("strobe", strobe);
2131 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2132 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2133 tmp = decodedString(producerid);
2134 slowprod->set("id", tmp);
2136 // copy producer props
2137 double ar = original->parent().get_double("force_aspect_ratio");
2138 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2139 double fps = original->parent().get_double("force_fps");
2140 if (fps != 0.0) slowprod->set("force_fps", fps);
2141 int threads = original->parent().get_int("threads");
2142 if (threads != 0) slowprod->set("threads", threads);
2143 if (original->parent().get("force_progressive"))
2144 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2145 int ix = original->parent().get_int("video_index");
2146 if (ix != 0) slowprod->set("video_index", ix);
2147 m_slowmotionProducers.insert(url, slowprod);
2149 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2150 trackPlaylist.consolidate_blanks(0);
2152 // Check that the blank space is long enough for our new duration
2153 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2154 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2156 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2157 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2158 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2159 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2161 // move all effects to the correct producer
2162 mltPasteEffects(clip, cut);
2163 trackPlaylist.insert_at(startPos, cut, 1);
2166 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2167 newLength = trackPlaylist.clip_length(clipIndex);
2168 mlt_service_unlock(service.get_service());
2169 } else if (speed == 1.0 && strobe < 2) {
2170 mlt_service_lock(service.get_service());
2172 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2173 trackPlaylist.consolidate_blanks(0);
2175 // Check that the blank space is long enough for our new duration
2176 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2177 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2180 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2181 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2182 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2183 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2184 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2186 // move all effects to the correct producer
2187 mltPasteEffects(clip, cut);
2189 trackPlaylist.insert_at(startPos, cut, 1);
2192 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2193 newLength = trackPlaylist.clip_length(clipIndex);
2194 mlt_service_unlock(service.get_service());
2196 } else if (serv == "framebuffer") {
2197 mlt_service_lock(service.get_service());
2198 QString url = QString::fromUtf8(clipparent.get("resource"));
2199 url = url.section('?', 0, 0);
2200 url.append('?' + QString::number(speed));
2201 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2202 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2203 if (!slowprod || slowprod->get_producer() == NULL) {
2204 char *tmp = decodedString("framebuffer:" + url);
2205 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2207 slowprod->set("strobe", strobe);
2208 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2209 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2210 tmp = decodedString(producerid);
2211 slowprod->set("id", tmp);
2213 // copy producer props
2214 double ar = original->parent().get_double("force_aspect_ratio");
2215 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2216 double fps = original->parent().get_double("force_fps");
2217 if (fps != 0.0) slowprod->set("force_fps", fps);
2218 if (original->parent().get("force_progressive"))
2219 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2220 int threads = original->parent().get_int("threads");
2221 if (threads != 0) slowprod->set("threads", threads);
2222 int ix = original->parent().get_int("video_index");
2223 if (ix != 0) slowprod->set("video_index", ix);
2224 m_slowmotionProducers.insert(url, slowprod);
2226 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2227 trackPlaylist.consolidate_blanks(0);
2229 GenTime duration = speedIndependantInfo.cropDuration / speed;
2230 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2232 // Check that the blank space is long enough for our new duration
2233 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2234 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2237 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2238 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2239 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2240 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2242 // move all effects to the correct producer
2243 mltPasteEffects(clip, cut);
2245 trackPlaylist.insert_at(startPos, cut, 1);
2248 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2249 newLength = trackPlaylist.clip_length(clipIndex);
2251 mlt_service_unlock(service.get_service());
2254 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2255 m_isBlocked = false;
2259 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2261 kDebug() << "REMOVE TK EFF: " << track << ", IX: " << index;
2262 Mlt::Service service(m_mltProducer->parent().get_service());
2263 bool success = false;
2264 Mlt::Tractor tractor(service);
2265 Mlt::Producer trackProducer(tractor.track(track));
2266 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2267 Mlt::Service clipService(trackPlaylist.get_service());
2271 Mlt::Filter *filter = clipService.filter(ct);
2273 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {
2274 if (clipService.detach(*filter) == 0) success = true;
2275 } else if (updateIndex) {
2276 // Adjust the other effects index
2277 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2280 filter = clipService.filter(ct);
2282 m_isBlocked = false;
2287 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2289 if (position < GenTime()) {
2290 // Remove track effect
2291 return mltRemoveTrackEffect(track, index, updateIndex);
2293 Mlt::Service service(m_mltProducer->parent().get_service());
2294 bool success = false;
2295 Mlt::Tractor tractor(service);
2296 Mlt::Producer trackProducer(tractor.track(track));
2297 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2299 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2300 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2302 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2306 Mlt::Service clipService(clip->get_service());
2307 int duration = clip->get_playtime();
2309 // Check if clip is visible in monitor
2310 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2311 if (diff < 0 || diff > duration) doRefresh = false;
2315 // if (tag.startsWith("ladspa")) tag = "ladspa";
2318 Mlt::Filter *filter = clipService.filter(ct);
2320 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2321 if (clipService.detach(*filter) == 0) success = true;
2322 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2323 } else if (updateIndex) {
2324 // Adjust the other effects index
2325 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2328 filter = clipService.filter(ct);
2330 m_isBlocked = false;
2331 if (doRefresh) refresh();
2335 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2337 Mlt::Service service(m_mltProducer->parent().get_service());
2338 Mlt::Tractor tractor(service);
2339 Mlt::Producer trackProducer(tractor.track(track));
2340 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2341 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2342 return mltAddEffect(trackService, params, 15000, true);
2346 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2349 Mlt::Service service(m_mltProducer->parent().get_service());
2351 Mlt::Tractor tractor(service);
2352 Mlt::Producer trackProducer(tractor.track(track));
2353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2355 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2356 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2361 Mlt::Service clipService(clip->get_service());
2363 int duration = clip->get_playtime();
2365 // Check if clip is visible in monitor
2366 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2367 if (diff < 0 || diff > duration) doRefresh = false;
2370 return mltAddEffect(clipService, params, duration, doRefresh);
2373 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2375 bool updateIndex = false;
2376 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2377 const QString region = params.paramValue("region");
2379 Mlt::Filter *filter = service.filter(ct);
2381 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2382 // A filter at that position already existed, so we will increase all indexes later
2387 filter = service.filter(ct);
2390 if (params.paramValue("id") == "speed") {
2391 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2393 filter = service.filter(ct);
2395 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2396 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2399 filter = service.filter(ct);
2401 m_isBlocked = false;
2402 if (doRefresh) refresh();
2407 // temporarily remove all effects after insert point
2408 QList <Mlt::Filter *> filtersList;
2410 filter = service.filter(ct);
2412 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2413 filtersList.append(filter);
2414 service.detach(*filter);
2416 filter = service.filter(ct);
2420 QString tag = params.paramValue("tag");
2421 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2422 if (tag.startsWith("ladspa")) tag = "ladspa";
2423 char *filterTag = decodedString(tag);
2424 char *filterId = decodedString(params.paramValue("id"));
2425 QHash<QString, QString>::Iterator it;
2426 QString kfr = params.paramValue("keyframes");
2428 if (!kfr.isEmpty()) {
2429 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2430 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2431 char *starttag = decodedString(params.paramValue("starttag", "start"));
2432 char *endtag = decodedString(params.paramValue("endtag", "end"));
2433 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2434 //double max = params.paramValue("max").toDouble();
2435 double min = params.paramValue("min").toDouble();
2436 double factor = params.paramValue("factor", "1").toDouble();
2437 params.removeParam("starttag");
2438 params.removeParam("endtag");
2439 params.removeParam("keyframes");
2440 params.removeParam("min");
2441 params.removeParam("max");
2442 params.removeParam("factor");
2444 // Special case, only one keyframe, means we want a constant value
2445 if (keyFrames.count() == 1) {
2446 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2447 if (filter && filter->is_valid()) {
2448 filter->set("kdenlive_id", filterId);
2449 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2450 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2451 for (int j = 0; j < params.count(); j++) {
2452 char *name = decodedString(params.at(j).name());
2453 char *value = decodedString(params.at(j).value());
2454 filter->set(name, value);
2458 filter->set("in", x1);
2459 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2460 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2461 service.attach(*filter);
2463 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2464 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2465 if (filter && filter->is_valid()) {
2466 filter->set("kdenlive_id", filterId);
2467 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2468 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2469 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2470 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2471 if (x2 == -1) x2 = duration;
2473 for (int j = 0; j < params.count(); j++) {
2474 char *name = decodedString(params.at(j).name());
2475 char *value = decodedString(params.at(j).value());
2476 filter->set(name, value);
2481 filter->set("in", x1);
2482 filter->set("out", x2);
2483 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2484 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2485 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2486 service.attach(*filter);
2493 Mlt::Filter *filter;
2495 if (!region.isEmpty()) {
2496 filter = new Mlt::Filter(*m_mltProfile, "region");
2497 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2498 if (filter && filter->is_valid()) {
2499 filter->set("kdenlive_id", filterId);
2500 if (!region.isEmpty()) {
2501 char *tmp = decodedString(region);
2502 filter->set("resource", tmp);
2503 tmp = decodedString(params.paramValue("kdenlive_ix"));
2504 filter->set("kdenlive_ix", tmp);
2505 filter->set("filter0", filterTag);
2506 prefix = "filter0.";
2508 params.removeParam("id");
2509 params.removeParam("region");
2510 params.removeParam("kdenlive_ix");
2513 kDebug() << "filter is NULL";
2514 m_isBlocked = false;
2517 params.removeParam("kdenlive_id");
2519 for (int j = 0; j < params.count(); j++) {
2520 char *name = decodedString(prefix + params.at(j).name());
2521 char *value = decodedString(params.at(j).value());
2522 filter->set(name, value);
2528 QString effectArgs = params.paramValue("id").section('_', 1);
2530 params.removeParam("id");
2531 params.removeParam("kdenlive_ix");
2532 params.removeParam("tag");
2533 params.removeParam("disable");
2534 params.removeParam("region");
2536 for (int j = 0; j < params.count(); j++) {
2537 effectArgs.append(' ' + params.at(j).value());
2539 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2540 char *value = decodedString(effectArgs.simplified());
2541 filter->set("effect", value);
2545 if (params.paramValue("id") == "pan_zoom") {
2546 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2549 // attach filter to the clip
2550 service.attach(*filter);
2555 // re-add following filters
2556 for (int i = 0; i < filtersList.count(); i++) {
2557 Mlt::Filter *filter = filtersList.at(i);
2559 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2560 service.attach(*filter);
2562 m_isBlocked = false;
2563 if (doRefresh) refresh();
2567 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2569 kDebug() << "EDIT TK, FILTER: " << track;
2570 Mlt::Service service(m_mltProducer->parent().get_service());
2571 Mlt::Tractor tractor(service);
2572 Mlt::Producer trackProducer(tractor.track(track));
2573 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2574 Mlt::Service clipService(trackPlaylist.get_service());
2577 QString index = params.paramValue("kdenlive_ix");
2578 QString tag = params.paramValue("tag");
2580 Mlt::Filter *filter = clipService.filter(ct);
2582 if (filter->get("kdenlive_ix") == index) {
2586 filter = clipService.filter(ct);
2590 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2591 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2593 bool success = false;//mltAddTrackEffect(track, params);
2594 m_isBlocked = false;
2598 QString ser = filter->get("mlt_service");
2599 if (ser == "region") prefix = "filter0.";
2600 mlt_service_lock(service.get_service());
2601 for (int j = 0; j < params.count(); j++) {
2602 char *name = decodedString(prefix + params.at(j).name());
2603 char *value = decodedString(params.at(j).value());
2604 filter->set(name, value);
2608 mlt_service_unlock(service.get_service());
2610 m_isBlocked = false;
2616 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2618 QString index = params.paramValue("kdenlive_ix");
2619 QString tag = params.paramValue("tag");
2621 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2622 // This is a keyframe effect, to edit it, we remove it and re-add it.
2623 mltRemoveEffect(track, position, index, false);
2624 bool success = mltAddEffect(track, position, params);
2627 if (position < GenTime()) {
2628 return mltEditTrackEffect(track, params);
2631 Mlt::Service service(m_mltProducer->parent().get_service());
2632 Mlt::Tractor tractor(service);
2633 Mlt::Producer trackProducer(tractor.track(track));
2634 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2636 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2637 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2639 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2643 Mlt::Service clipService(clip->get_service());
2644 int duration = clip->get_playtime();
2645 bool doRefresh = true;
2646 // Check if clip is visible in monitor
2647 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2648 if (diff < 0 || diff > duration) doRefresh = false;
2652 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2653 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2655 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2657 filter = clipService.filter(ct);
2659 kDebug() << "++++++++++++++++++++++++++";
2661 filter = clipService.filter(ct); */
2663 Mlt::Filter *filter = clipService.filter(ct);
2665 if (filter->get("kdenlive_ix") == index) {
2669 filter = clipService.filter(ct);
2673 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2674 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2676 bool success = mltAddEffect(track, position, params);
2677 m_isBlocked = false;
2681 QString ser = filter->get("mlt_service");
2682 if (ser == "region") prefix = "filter0.";
2683 mlt_service_lock(service.get_service());
2684 for (int j = 0; j < params.count(); j++) {
2685 char *name = decodedString(prefix + params.at(j).name());
2686 char *value = decodedString(params.at(j).value());
2687 filter->set(name, value);
2691 mlt_service_unlock(service.get_service());
2693 m_isBlocked = false;
2694 if (doRefresh) refresh();
2698 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2700 Mlt::Service service(m_mltProducer->parent().get_service());
2701 Mlt::Tractor tractor(service);
2702 Mlt::Producer trackProducer(tractor.track(track));
2703 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2705 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2706 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2708 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2712 Mlt::Service clipService(clip->get_service());
2713 int duration = clip->get_playtime();
2714 bool doRefresh = true;
2715 // Check if clip is visible in monitor
2716 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2717 if (diff < 0 || diff > duration) doRefresh = false;
2722 Mlt::Filter *filter = clipService.filter(ct);
2724 int pos = QString(filter->get("kdenlive_ix")).toInt();
2725 if (pos == oldPos) {
2726 filter->set("kdenlive_ix", newPos);
2728 filter = clipService.filter(ct);
2731 m_isBlocked = false;
2732 if (doRefresh) refresh();
2735 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2737 if (position < GenTime()) {
2738 mltMoveTrackEffect(track, oldPos, newPos);
2741 Mlt::Service service(m_mltProducer->parent().get_service());
2742 Mlt::Tractor tractor(service);
2743 Mlt::Producer trackProducer(tractor.track(track));
2744 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2746 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2747 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2749 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2753 Mlt::Service clipService(clip->get_service());
2754 int duration = clip->get_playtime();
2755 bool doRefresh = true;
2756 // Check if clip is visible in monitor
2757 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2758 if (diff < 0 || diff > duration) doRefresh = false;
2763 QList <Mlt::Filter *> filtersList;
2764 Mlt::Filter *filter = clipService.filter(ct);
2766 if (newPos > oldPos) {
2768 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2769 filter->set("kdenlive_ix", newPos);
2770 filtersList.append(filter);
2771 clipService.detach(*filter);
2772 filter = clipService.filter(ct);
2773 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2774 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2776 filter = clipService.filter(ct);
2780 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2781 filtersList.append(filter);
2782 clipService.detach(*filter);
2784 filter = clipService.filter(ct);
2788 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2789 filter->set("kdenlive_ix", newPos);
2790 filtersList.append(filter);
2791 clipService.detach(*filter);
2793 filter = clipService.filter(ct);
2797 filter = clipService.filter(ct);
2799 int pos = QString(filter->get("kdenlive_ix")).toInt();
2800 if (pos >= newPos) {
2801 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2802 filtersList.append(filter);
2803 clipService.detach(*filter);
2805 filter = clipService.filter(ct);
2809 for (int i = 0; i < filtersList.count(); i++) {
2810 clipService.attach(*(filtersList.at(i)));
2813 m_isBlocked = false;
2814 if (doRefresh) refresh();
2817 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2819 Mlt::Service service(m_mltProducer->parent().get_service());
2820 Mlt::Tractor tractor(service);
2821 Mlt::Producer trackProducer(tractor.track(track));
2822 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2824 Mlt::Service clipService(trackPlaylist.get_service());
2828 QList <Mlt::Filter *> filtersList;
2829 Mlt::Filter *filter = clipService.filter(ct);
2831 if (newPos > oldPos) {
2833 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2834 filter->set("kdenlive_ix", newPos);
2835 filtersList.append(filter);
2836 clipService.detach(*filter);
2837 filter = clipService.filter(ct);
2838 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2839 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2841 filter = clipService.filter(ct);
2845 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2846 filtersList.append(filter);
2847 clipService.detach(*filter);
2849 filter = clipService.filter(ct);
2853 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2854 filter->set("kdenlive_ix", newPos);
2855 filtersList.append(filter);
2856 clipService.detach(*filter);
2858 filter = clipService.filter(ct);
2862 filter = clipService.filter(ct);
2864 int pos = QString(filter->get("kdenlive_ix")).toInt();
2865 if (pos >= newPos) {
2866 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2867 filtersList.append(filter);
2868 clipService.detach(*filter);
2870 filter = clipService.filter(ct);
2874 for (int i = 0; i < filtersList.count(); i++) {
2875 clipService.attach(*(filtersList.at(i)));
2877 m_isBlocked = false;
2881 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2884 Mlt::Service service(m_mltProducer->parent().get_service());
2885 Mlt::Tractor tractor(service);
2886 Mlt::Producer trackProducer(tractor.track(info.track));
2887 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2889 /* // Display playlist info
2890 kDebug()<<"//////////// BEFORE RESIZE";
2891 for (int i = 0; i < trackPlaylist.count(); i++) {
2892 int blankStart = trackPlaylist.clip_start(i);
2893 int blankDuration = trackPlaylist.clip_length(i) - 1;
2895 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2896 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2899 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2900 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2901 m_isBlocked = false;
2904 mlt_service_lock(service.get_service());
2905 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2906 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2907 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2908 int previousStart = clip->get_in();
2909 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2910 int currentOut = (int)(info.cropStart + info.cropDuration).frames(m_fps) - 1;
2911 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2912 if (currentOut > clip->get_length()) {
2913 clip->parent().set("length", currentOut + 1);
2914 clip->parent().set("out", currentOut);
2915 clip->set("length", currentOut + 1);
2917 /*if (newDuration > clip->get_out()) {
2918 clip->parent().set_in_and_out(0, newDuration + 1);
2919 clip->set_in_and_out(0, newDuration + 1);
2922 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2923 trackPlaylist.consolidate_blanks(0);
2924 // skip to next clip
2926 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2928 // clip was made longer, trim next blank if there is one.
2929 if (clipIndex < trackPlaylist.count()) {
2930 // If this is not the last clip in playlist
2931 if (trackPlaylist.is_blank(clipIndex)) {
2932 int blankStart = trackPlaylist.clip_start(clipIndex);
2933 int blankDuration = trackPlaylist.clip_length(clipIndex);
2934 if (diff > blankDuration) {
2935 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2937 if (diff - blankDuration == 0) {
2938 trackPlaylist.remove(clipIndex);
2939 } else trackPlaylist.remove_region(blankStart, diff);
2941 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2944 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2945 trackPlaylist.consolidate_blanks(0);
2946 mlt_service_unlock(service.get_service());
2948 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2949 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2950 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2951 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2952 ItemInfo transpinfo;
2953 transpinfo.startPos = info.startPos;
2954 transpinfo.endPos = info.startPos + clipDuration;
2955 transpinfo.track = info.track;
2956 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2958 m_isBlocked = false;
2959 m_mltConsumer->set("refresh", 1);
2963 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2965 Mlt::Service service(m_mltProducer->parent().get_service());
2966 Mlt::Tractor tractor(service);
2967 Mlt::Producer trackProducer(tractor.track(track));
2970 if (blind) trackProducer.set("hide", 3);
2971 else trackProducer.set("hide", 2);
2973 trackProducer.set("hide", 1);
2975 trackProducer.set("hide", 0);
2977 tractor.multitrack()->refresh();
2983 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2985 Mlt::Service service(m_mltProducer->parent().get_service());
2986 int frameOffset = (int) diff.frames(m_fps);
2987 Mlt::Tractor tractor(service);
2988 Mlt::Producer trackProducer(tractor.track(info.track));
2989 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2990 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2991 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2994 mlt_service_lock(service.get_service());
2995 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2996 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2998 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2999 mlt_service_unlock(service.get_service());
3002 int previousStart = clip->get_in();
3003 int previousOut = clip->get_out();
3006 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3007 m_isBlocked = false;
3008 mlt_service_unlock(service.get_service());
3009 m_mltConsumer->set("refresh", 1);
3013 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3015 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3016 Mlt::Service service(m_mltProducer->parent().get_service());
3017 int moveFrame = (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);
3028 if (clip == NULL || clip->is_blank()) {
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 previousStart += moveFrame;
3038 if (previousStart < 0) {
3039 // special case, in point becoming negative (resizing images)
3040 previousOut -= previousStart;
3043 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3044 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3045 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3047 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3048 int blankIndex = clipIndex - 1;
3049 int blankLength = trackPlaylist.clip_length(blankIndex);
3050 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3051 if (! trackPlaylist.is_blank(blankIndex)) {
3052 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3054 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3055 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3057 trackPlaylist.consolidate_blanks(0);
3058 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3059 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3060 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3061 ItemInfo transpinfo;
3062 transpinfo.startPos = info.startPos + diff;
3063 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3064 transpinfo.track = info.track;
3065 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3067 m_isBlocked = false;
3068 //m_mltConsumer->set("refresh", 1);
3069 mlt_service_unlock(service.get_service());
3070 m_mltConsumer->set("refresh", 1);
3074 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3076 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3080 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3082 if (prod == NULL || !prod->is_valid()) {
3083 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3086 kDebug() << "NEW PROD ID: " << prod->get("id");
3088 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3089 Mlt::Service service(m_mltProducer->parent().get_service());
3090 if (service.type() != tractor_type) {
3091 kWarning() << "// TRACTOR PROBLEM";
3094 mlt_service_lock(service.get_service());
3095 Mlt::Tractor tractor(service);
3096 Mlt::Producer trackProducer(tractor.track(track));
3097 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3098 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3099 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3100 if (clipProducer == NULL || clipProducer->is_blank()) {
3101 kDebug() << "// ERROR UPDATING CLIP PROD";
3102 delete clipProducer;
3103 mlt_service_unlock(service.get_service());
3107 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3108 if (!clip || !clip->is_valid()) {
3109 if (clip) delete clip;
3110 delete clipProducer;
3111 mlt_service_unlock(service.get_service());
3115 // move all effects to the correct producer
3116 mltPasteEffects(clipProducer, clip);
3117 trackPlaylist.insert_at(pos, clip, 1);
3119 delete clipProducer;
3120 mlt_service_unlock(service.get_service());
3125 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3129 Mlt::Service service(m_mltProducer->parent().get_service());
3130 if (service.type() != tractor_type) {
3131 kWarning() << "// TRACTOR PROBLEM";
3135 Mlt::Tractor tractor(service);
3136 mlt_service_lock(service.get_service());
3137 Mlt::Producer trackProducer(tractor.track(startTrack));
3138 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3139 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3140 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3141 bool checkLength = false;
3142 if (endTrack == startTrack) {
3143 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3144 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3145 // error, destination is not empty
3147 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3148 delete clipProducer;
3150 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3151 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3152 mlt_service_unlock(service.get_service());
3156 trackPlaylist.consolidate_blanks(0);
3158 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3159 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3160 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3162 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3163 trackPlaylist.consolidate_blanks(1);
3164 delete clipProducer;
3165 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3166 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3168 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3170 //mlt_service_unlock(service.get_service());
3172 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3173 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3174 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3175 // error, destination is not empty
3176 mlt_service_unlock(service.get_service());
3180 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3181 if (!clipProducer || clipProducer->is_blank()) {
3182 // error, destination is not empty
3183 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3184 if (clipProducer) delete clipProducer;
3185 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3186 mlt_service_unlock(service.get_service());
3190 trackPlaylist.consolidate_blanks(0);
3191 destTrackPlaylist.consolidate_blanks(1);
3192 Mlt::Producer *clip;
3193 // check if we are moving a slowmotion producer
3194 QString serv = clipProducer->parent().get("mlt_service");
3195 QString currentid = clipProducer->parent().get("id");
3196 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3197 clip = clipProducer;
3200 // Special case: prod is null when using placeholder clips.
3201 // in that case, use the producer existing in playlist. Note that
3202 // it will bypass the one producer per track logic and might cause
3203 // Sound cracks if clip is moved so that it overlaps another copy of itself
3204 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3205 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3208 // move all effects to the correct producer
3209 mltPasteEffects(clipProducer, clip);
3212 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3213 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3214 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3217 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3219 if (clip == clipProducer) {
3224 delete clipProducer;
3226 destTrackPlaylist.consolidate_blanks(0);
3227 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3228 kDebug() << "//////// moving clip transparency";
3229 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3231 if (clipIndex > trackPlaylist.count()) checkLength = true;
3232 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3235 mlt_service_unlock(service.get_service());
3236 if (checkLength) mltCheckLength(&tractor);
3239 //m_mltConsumer->set("refresh", 1);
3244 QList <int> Render::checkTrackSequence(int track)
3247 Mlt::Service service(m_mltProducer->parent().get_service());
3248 if (service.type() != tractor_type) {
3249 kWarning() << "// TRACTOR PROBLEM";
3252 Mlt::Tractor tractor(service);
3253 mlt_service_lock(service.get_service());
3254 Mlt::Producer trackProducer(tractor.track(track));
3255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3256 int clipNb = trackPlaylist.count();
3257 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3258 for (int i = 0; i < clipNb; i++) {
3259 Mlt::Producer *c = trackPlaylist.get_clip(i);
3260 int pos = trackPlaylist.clip_start(i);
3261 if (!list.contains(pos)) list.append(pos);
3262 pos += c->get_playtime();
3263 if (!list.contains(pos)) list.append(pos);
3269 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3271 int new_in = (int)newIn.frames(m_fps);
3272 int new_out = (int)newOut.frames(m_fps) - 1;
3273 if (new_in >= new_out) return false;
3274 int old_in = (int)oldIn.frames(m_fps);
3275 int old_out = (int)oldOut.frames(m_fps) - 1;
3277 Mlt::Service service(m_mltProducer->parent().get_service());
3278 Mlt::Tractor tractor(service);
3279 Mlt::Field *field = tractor.field();
3281 bool doRefresh = true;
3282 // Check if clip is visible in monitor
3283 int diff = old_out - m_mltProducer->position();
3284 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3286 diff = new_out - m_mltProducer->position();
3287 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3291 mlt_service_lock(service.get_service());
3293 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3294 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3295 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3296 QString resource = mlt_properties_get(properties, "mlt_service");
3297 int old_pos = (int)(old_in + old_out) / 2;
3300 while (mlt_type == "transition") {
3301 Mlt::Transition transition((mlt_transition) nextservice);
3302 int currentTrack = transition.get_b_track();
3303 int currentIn = (int) transition.get_in();
3304 int currentOut = (int) transition.get_out();
3306 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3308 if (newTrack - startTrack != 0) {
3309 Mlt::Properties trans_props(transition.get_properties());
3310 char *tmp = decodedString(transition.get("mlt_service"));
3311 Mlt::Transition new_transition(*m_mltProfile, tmp);
3313 Mlt::Properties new_trans_props(new_transition.get_properties());
3314 new_trans_props.inherit(trans_props);
3315 new_transition.set_in_and_out(new_in, new_out);
3316 field->disconnect_service(transition);
3317 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3318 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3319 } else transition.set_in_and_out(new_in, new_out);
3322 nextservice = mlt_service_producer(nextservice);
3323 if (nextservice == NULL) break;
3324 properties = MLT_SERVICE_PROPERTIES(nextservice);
3325 mlt_type = mlt_properties_get(properties, "mlt_type");
3326 resource = mlt_properties_get(properties, "mlt_service");
3328 mlt_service_unlock(service.get_service());
3330 if (doRefresh) refresh();
3331 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3336 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3338 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3339 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3340 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3341 QString resource = mlt_properties_get(properties, "mlt_service");
3342 QList <Mlt::Transition *> trList;
3344 while (mlt_type == "transition") {
3345 Mlt::Transition transition((mlt_transition) nextservice);
3346 int aTrack = transition.get_a_track();
3347 int bTrack = transition.get_b_track();
3348 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3349 Mlt::Properties trans_props(transition.get_properties());
3350 char *tmp = decodedString(transition.get("mlt_service"));
3351 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3353 Mlt::Properties new_trans_props(cp->get_properties());
3354 new_trans_props.inherit(trans_props);
3356 field->disconnect_service(transition);
3358 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3360 nextservice = mlt_service_producer(nextservice);
3361 if (nextservice == NULL) break;
3362 properties = MLT_SERVICE_PROPERTIES(nextservice);
3363 mlt_type = mlt_properties_get(properties, "mlt_type");
3364 resource = mlt_properties_get(properties, "mlt_service");
3367 field->plant_transition(tr, a_track, b_track);
3369 // re-add upper transitions
3370 for (int i = 0; i < trList.count(); i++) {
3371 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3372 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3376 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3378 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3380 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3381 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3384 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3387 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3389 mlt_service serv = m_mltProducer->parent().get_service();
3390 mlt_service_lock(serv);
3393 mlt_service nextservice = mlt_service_get_producer(serv);
3394 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3395 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3396 QString resource = mlt_properties_get(properties, "mlt_service");
3397 int in_pos = (int) in.frames(m_fps);
3398 int out_pos = (int) out.frames(m_fps) - 1;
3400 while (mlt_type == "transition") {
3401 mlt_transition tr = (mlt_transition) nextservice;
3402 int currentTrack = mlt_transition_get_b_track(tr);
3403 int currentBTrack = mlt_transition_get_a_track(tr);
3404 int currentIn = (int) mlt_transition_get_in(tr);
3405 int currentOut = (int) mlt_transition_get_out(tr);
3407 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3409 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3410 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3411 QMap<QString, QString>::Iterator it;
3413 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3415 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3416 if (currentId != xml.attribute("id")) {
3417 // The transition ID is not the same, so reset all properties
3418 char *tmp = decodedString(xml.attribute("id"));
3419 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3421 // Cleanup previous properties
3422 QStringList permanentProps;
3423 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3424 permanentProps << "out" << "a_track" << "b_track";
3425 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3426 QString propName = mlt_properties_get_name(transproperties, i);
3427 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3428 tmp = decodedString(propName);
3429 mlt_properties_set(transproperties, tmp, "");
3435 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3436 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3438 if (currentBTrack != a_track) {
3439 mlt_properties_set_int(transproperties, "a_track", a_track);
3441 for (it = map.begin(); it != map.end(); ++it) {
3443 char *name = decodedString(key);
3444 char *value = decodedString(it.value());
3445 mlt_properties_set(transproperties, name, value);
3446 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3447 //filter->set("kdenlive_id", id);
3453 nextservice = mlt_service_producer(nextservice);
3454 if (nextservice == NULL) break;
3455 properties = MLT_SERVICE_PROPERTIES(nextservice);
3456 mlt_type = mlt_properties_get(properties, "mlt_type");
3457 resource = mlt_properties_get(properties, "mlt_service");
3459 mlt_service_unlock(serv);
3462 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3465 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3467 mlt_service serv = m_mltProducer->parent().get_service();
3469 mlt_service_lock(serv);
3471 Mlt::Service service(serv);
3472 Mlt::Tractor tractor(service);
3473 Mlt::Field *field = tractor.field();
3475 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3477 mlt_service nextservice = mlt_service_get_producer(serv);
3478 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3479 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3480 QString resource = mlt_properties_get(properties, "mlt_service");
3482 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3483 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3485 while (mlt_type == "transition") {
3486 mlt_transition tr = (mlt_transition) nextservice;
3487 int currentTrack = mlt_transition_get_b_track(tr);
3488 int currentIn = (int) mlt_transition_get_in(tr);
3489 int currentOut = (int) mlt_transition_get_out(tr);
3490 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3492 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3493 mlt_field_disconnect_service(field->get_field(), nextservice);
3496 nextservice = mlt_service_producer(nextservice);
3497 if (nextservice == NULL) break;
3498 properties = MLT_SERVICE_PROPERTIES(nextservice);
3499 mlt_type = mlt_properties_get(properties, "mlt_type");
3500 resource = mlt_properties_get(properties, "mlt_service");
3502 mlt_service_unlock(serv);
3505 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3508 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3510 QDomNodeList attribs = xml.elementsByTagName("parameter");
3511 QMap<QString, QString> map;
3512 for (int i = 0; i < attribs.count(); i++) {
3513 QDomElement e = attribs.item(i).toElement();
3514 QString name = e.attribute("name");
3515 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3516 map[name] = e.attribute("default");
3517 if (!e.attribute("value").isEmpty()) {
3518 map[name] = e.attribute("value");
3520 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3521 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3522 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3525 if (e.attribute("namedesc").contains(';')) {
3526 QString format = e.attribute("format");
3527 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3528 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3530 QTextStream txtNeu(&neu);
3531 if (values.size() > 0)
3532 txtNeu << (int)values[0].toDouble();
3534 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3535 txtNeu << separators[i];
3536 txtNeu << (int)(values[i+1].toDouble());
3538 if (i < separators.size())
3539 txtNeu << separators[i];
3540 map[e.attribute("name")] = neu;
3547 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3549 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3550 Mlt::Service service(m_mltProducer->parent().get_service());
3551 Mlt::Tractor tractor(service);
3552 Mlt::Field *field = tractor.field();
3554 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3555 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3556 transition->set("transparency", id);
3557 transition->set("fill", 1);
3558 transition->set("internal_added", 237);
3559 field->plant_transition(*transition, transitiontrack, info.track);
3563 void Render::mltDeleteTransparency(int pos, int track, int id)
3565 Mlt::Service service(m_mltProducer->parent().get_service());
3566 Mlt::Tractor tractor(service);
3567 Mlt::Field *field = tractor.field();
3569 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3570 mlt_service serv = m_mltProducer->parent().get_service();
3572 mlt_service nextservice = mlt_service_get_producer(serv);
3573 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3574 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3575 QString resource = mlt_properties_get(properties, "mlt_service");
3577 while (mlt_type == "transition") {
3578 mlt_transition tr = (mlt_transition) nextservice;
3579 int currentTrack = mlt_transition_get_b_track(tr);
3580 int currentIn = (int) mlt_transition_get_in(tr);
3581 int currentOut = (int) mlt_transition_get_out(tr);
3582 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3583 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3585 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3586 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3587 mlt_field_disconnect_service(field->get_field(), nextservice);
3590 nextservice = mlt_service_producer(nextservice);
3591 if (nextservice == NULL) break;
3592 properties = MLT_SERVICE_PROPERTIES(nextservice);
3593 mlt_type = mlt_properties_get(properties, "mlt_type");
3594 resource = mlt_properties_get(properties, "mlt_service");
3596 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3599 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3601 Mlt::Service service(m_mltProducer->parent().get_service());
3602 Mlt::Tractor tractor(service);
3604 mlt_service_lock(service.get_service());
3605 m_mltConsumer->set("refresh", 0);
3608 mlt_service serv = m_mltProducer->parent().get_service();
3609 mlt_service nextservice = mlt_service_get_producer(serv);
3610 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3611 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3612 QString resource = mlt_properties_get(properties, "mlt_service");
3613 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3614 while (mlt_type == "transition") {
3615 mlt_transition tr = (mlt_transition) nextservice;
3616 int currentTrack = mlt_transition_get_b_track(tr);
3617 int currentIn = (int) mlt_transition_get_in(tr);
3618 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3619 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3620 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3621 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3622 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3623 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3626 nextservice = mlt_service_producer(nextservice);
3627 if (nextservice == NULL) break;
3628 properties = MLT_SERVICE_PROPERTIES(nextservice);
3629 mlt_type = mlt_properties_get(properties, "mlt_type");
3630 resource = mlt_properties_get(properties, "mlt_service");
3632 mlt_service_unlock(service.get_service());
3634 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3638 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3640 Mlt::Service service(m_mltProducer->parent().get_service());
3641 Mlt::Tractor tractor(service);
3643 mlt_service_lock(service.get_service());
3644 m_mltConsumer->set("refresh", 0);
3647 mlt_service serv = m_mltProducer->parent().get_service();
3648 mlt_service nextservice = mlt_service_get_producer(serv);
3649 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3650 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3651 QString resource = mlt_properties_get(properties, "mlt_service");
3653 while (mlt_type == "transition") {
3654 mlt_transition tr = (mlt_transition) nextservice;
3655 int currentTrack = mlt_transition_get_b_track(tr);
3656 int currentaTrack = mlt_transition_get_a_track(tr);
3657 int currentIn = (int) mlt_transition_get_in(tr);
3658 int currentOut = (int) mlt_transition_get_out(tr);
3659 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3660 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3661 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3662 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3663 kDebug() << "//////MOVING";
3664 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3665 if (endTrack != startTrack) {
3666 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3667 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3668 mlt_properties_set_int(properties, "b_track", endTrack);
3672 nextservice = mlt_service_producer(nextservice);
3673 if (nextservice == NULL) break;
3674 properties = MLT_SERVICE_PROPERTIES(nextservice);
3675 mlt_type = mlt_properties_get(properties, "mlt_type");
3676 resource = mlt_properties_get(properties, "mlt_service");
3679 mlt_service_unlock(service.get_service());
3680 m_mltConsumer->set("refresh", 1);
3684 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3686 if (in >= out) return false;
3687 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3688 Mlt::Service service(m_mltProducer->parent().get_service());
3690 Mlt::Tractor tractor(service);
3691 Mlt::Field *field = tractor.field();
3693 char *transId = decodedString(tag);
3694 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3695 if (out != GenTime())
3696 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3698 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3699 QMap<QString, QString>::Iterator it;
3701 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3702 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3703 if (xml.hasAttribute("id"))
3704 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3706 for (it = args.begin(); it != args.end(); ++it) {
3708 char *name = decodedString(key);
3709 char *value = decodedString(it.value());
3710 if (it.value().isEmpty() == false) transition->set(name, value);
3711 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3715 // attach transition
3716 mltPlantTransition(field, *transition, a_track, b_track);
3717 // field->plant_transition(*transition, a_track, b_track);
3719 if (do_refresh) refresh();
3723 void Render::mltSavePlaylist()
3725 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3726 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3727 fileConsumer.set("resource", "/tmp/playlist.mlt");
3729 Mlt::Service service(m_mltProducer->get_service());
3731 fileConsumer.connect(service);
3732 fileConsumer.start();
3735 const QList <Mlt::Producer *> Render::producersList()
3737 QList <Mlt::Producer *> prods;
3738 if (m_mltProducer == NULL) return prods;
3739 Mlt::Service service(m_mltProducer->parent().get_service());
3740 if (service.type() != tractor_type) return prods;
3741 Mlt::Tractor tractor(service);
3744 int trackNb = tractor.count();
3745 for (int t = 1; t < trackNb; t++) {
3746 Mlt::Producer *tt = tractor.track(t);
3747 Mlt::Producer trackProducer(tt);
3749 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3750 int clipNb = trackPlaylist.count();
3751 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3752 for (int i = 0; i < clipNb; i++) {
3753 Mlt::Producer *c = trackPlaylist.get_clip(i);
3754 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3756 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3757 ids.append(nprod->get("id"));
3758 prods.append(nprod);
3759 } else delete nprod;
3767 void Render::fillSlowMotionProducers()
3769 if (m_mltProducer == NULL) return;
3770 Mlt::Service service(m_mltProducer->parent().get_service());
3771 if (service.type() != tractor_type) return;
3773 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 for (int i = 0; i < clipNb; i++) {
3783 Mlt::Producer *c = trackPlaylist.get_clip(i);
3784 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3786 QString id = nprod->get("id");
3787 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3788 // this is a slowmotion producer, add it to the list
3789 QString url = QString::fromUtf8(nprod->get("resource"));
3790 int strobe = nprod->get_int("strobe");
3791 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3792 if (!m_slowmotionProducers.contains(url)) {
3793 m_slowmotionProducers.insert(url, nprod);
3795 } else delete nprod;
3802 void Render::mltInsertTrack(int ix, bool videoTrack)
3807 Mlt::Service service(m_mltProducer->parent().get_service());
3808 mlt_service_lock(service.get_service());
3809 if (service.type() != tractor_type) {
3810 kWarning() << "// TRACTOR PROBLEM";
3814 Mlt::Tractor tractor(service);
3816 Mlt::Playlist playlist;
3817 int ct = tractor.count();
3819 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3825 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3826 tractor.set_track(playlist, pos);
3827 Mlt::Producer newProd(tractor.track(pos));
3828 if (!videoTrack) newProd.set("hide", 1);
3830 for (; pos <= ct; pos++) {
3831 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3832 tractor.set_track(*prodToMove, pos);
3833 prodToMove = prodToMove2;
3836 tractor.set_track(playlist, ix);
3837 Mlt::Producer newProd(tractor.track(ix));
3838 if (!videoTrack) newProd.set("hide", 1);
3842 mlt_service serv = m_mltProducer->parent().get_service();
3843 mlt_service nextservice = mlt_service_get_producer(serv);
3844 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3845 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3846 QString resource = mlt_properties_get(properties, "mlt_service");
3848 while (mlt_type == "transition") {
3849 if (resource != "mix") {
3850 mlt_transition tr = (mlt_transition) nextservice;
3851 int currentTrack = mlt_transition_get_b_track(tr);
3852 int currentaTrack = mlt_transition_get_a_track(tr);
3853 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3855 if (currentTrack >= ix) {
3856 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3857 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3860 nextservice = mlt_service_producer(nextservice);
3861 if (nextservice == NULL) break;
3862 properties = MLT_SERVICE_PROPERTIES(nextservice);
3863 mlt_type = mlt_properties_get(properties, "mlt_type");
3864 resource = mlt_properties_get(properties, "mlt_service");
3867 // Add audio mix transition to last track
3868 Mlt::Field *field = tractor.field();
3869 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3870 transition->set("a_track", 1);
3871 transition->set("b_track", ct);
3872 transition->set("always_active", 1);
3873 transition->set("internal_added", 237);
3874 transition->set("combine", 1);
3875 field->plant_transition(*transition, 1, ct);
3876 //mlt_service_unlock(m_mltConsumer->get_service());
3877 mlt_service_unlock(service.get_service());
3878 //tractor.multitrack()->refresh();
3879 //tractor.refresh();
3881 blockSignals(false);
3885 void Render::mltDeleteTrack(int ix)
3888 doc.setContent(sceneList(), false);
3889 int tracksCount = doc.elementsByTagName("track").count() - 1;
3890 QDomNode track = doc.elementsByTagName("track").at(ix);
3891 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3892 QDomNodeList transitions = doc.elementsByTagName("transition");
3893 for (int i = 0; i < transitions.count(); i++) {
3894 QDomElement e = transitions.at(i).toElement();
3895 QDomNodeList props = e.elementsByTagName("property");
3896 QMap <QString, QString> mappedProps;
3897 for (int j = 0; j < props.count(); j++) {
3898 QDomElement f = props.at(j).toElement();
3899 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3901 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3902 tractor.removeChild(transitions.at(i));
3904 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3905 // Transition needs to be moved
3906 int a_track = mappedProps.value("a_track").toInt();
3907 int b_track = mappedProps.value("b_track").toInt();
3908 if (a_track > 0 && a_track >= ix) a_track --;
3909 if (b_track == ix) {
3910 // transition was on the deleted track, so remove it
3911 tractor.removeChild(transitions.at(i));
3915 if (b_track > 0 && b_track > ix) b_track --;
3916 for (int j = 0; j < props.count(); j++) {
3917 QDomElement f = props.at(j).toElement();
3918 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3919 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3924 tractor.removeChild(track);
3925 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3926 setSceneList(doc.toString(), m_framePosition);
3928 /* if (m_mltProducer != NULL) {
3929 Mlt::Producer parentProd(m_mltProducer->parent());
3930 if (parentProd.get_producer() != NULL) {
3931 Mlt::Service service(parentProd.get_service());
3932 if (service.type() == tractor_type) {
3933 Mlt::Tractor tractor(service);
3934 mltCheckLength(&tractor);
3941 void Render::updatePreviewSettings()
3943 kDebug() << "////// RESTARTING CONSUMER";
3944 if (!m_mltConsumer || !m_mltProducer) return;
3945 if (m_mltProducer->get_playtime() == 0) return;
3946 Mlt::Service service(m_mltProducer->parent().get_service());
3947 if (service.type() != tractor_type) return;
3949 //m_mltConsumer->set("refresh", 0);
3950 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3951 m_mltConsumer->purge();
3952 QString scene = sceneList();
3954 if (m_mltProducer) {
3955 pos = m_mltProducer->position();
3958 setSceneList(scene, pos);
3962 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3964 // Update all frame positions to the new fps value
3965 //WARNING: there are probably some effects or other that hold a frame value
3966 // as parameter and will also need to be updated here!
3968 doc.setContent(scene);
3970 double factor = new_fps / current_fps;
3971 QDomNodeList producers = doc.elementsByTagName("producer");
3972 for (int i = 0; i < producers.count(); i++) {
3973 QDomElement prod = producers.at(i).toElement();
3974 prod.removeAttribute("in");
3975 prod.removeAttribute("out");
3977 QDomNodeList props = prod.childNodes();
3978 for (int j = 0; j < props.count(); j++) {
3979 QDomElement param = props.at(j).toElement();
3980 QString paramName = param.attribute("name");
3981 if (paramName.startsWith("meta.") || paramName == "length") {
3982 prod.removeChild(props.at(j));
3988 QDomNodeList entries = doc.elementsByTagName("entry");
3989 for (int i = 0; i < entries.count(); i++) {
3990 QDomElement entry = entries.at(i).toElement();
3991 int in = entry.attribute("in").toInt();
3992 int out = entry.attribute("out").toInt();
3993 in = factor * in + 0.5;
3994 out = factor * out + 0.5;
3995 entry.setAttribute("in", in);
3996 entry.setAttribute("out", out);
3999 QDomNodeList blanks = doc.elementsByTagName("blank");
4000 for (int i = 0; i < blanks.count(); i++) {
4001 QDomElement blank = blanks.at(i).toElement();
4002 int length = blank.attribute("length").toInt();
4003 length = factor * length + 0.5;
4004 blank.setAttribute("length", QString::number(length));
4007 QDomNodeList filters = doc.elementsByTagName("filter");
4008 for (int i = 0; i < filters.count(); i++) {
4009 QDomElement filter = filters.at(i).toElement();
4010 int in = filter.attribute("in").toInt();
4011 int out = filter.attribute("out").toInt();
4012 in = factor * in + 0.5;
4013 out = factor * out + 0.5;
4014 filter.setAttribute("in", in);
4015 filter.setAttribute("out", out);
4018 QDomNodeList transitions = doc.elementsByTagName("transition");
4019 for (int i = 0; i < transitions.count(); i++) {
4020 QDomElement transition = transitions.at(i).toElement();
4021 int in = transition.attribute("in").toInt();
4022 int out = transition.attribute("out").toInt();
4023 in = factor * in + 0.5;
4024 out = factor * out + 0.5;
4025 transition.setAttribute("in", in);
4026 transition.setAttribute("out", out);
4027 QDomNodeList props = transition.childNodes();
4028 for (int j = 0; j < props.count(); j++) {
4029 QDomElement param = props.at(j).toElement();
4030 QString paramName = param.attribute("name");
4031 if (paramName == "geometry") {
4032 QString geom = param.firstChild().nodeValue();
4033 QStringList keys = geom.split(';');
4034 QStringList newKeys;
4035 for (int k = 0; k < keys.size(); ++k) {
4036 if (keys.at(k).contains('=')) {
4037 int pos = keys.at(k).section('=', 0, 0).toInt();
4038 pos = factor * pos + 0.5;
4039 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4040 } else newKeys.append(keys.at(k));
4042 param.firstChild().setNodeValue(newKeys.join(";"));
4046 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4047 int out = tractor.attribute("out").toInt();
4048 out = factor * out + 0.5;
4049 tractor.setAttribute("out", out);
4050 emit durationChanged(out);
4052 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4053 return doc.toString();
4056 #include "renderer.moc"