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);
738 filePropertyMap["fps"] = producer->get("source_fps");
740 if (frame && frame->is_valid()) {
741 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
742 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
743 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
744 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
746 if (frame->get_int("test_image") == 0) {
747 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
748 filePropertyMap["type"] = "playlist";
749 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
750 } else if (frame->get_int("test_audio") == 0)
751 filePropertyMap["type"] = "av";
753 filePropertyMap["type"] = "video";
755 mlt_image_format format = mlt_image_rgb24a;
756 int frame_width = width;
757 int frame_height = imageHeight;
758 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
759 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
762 if (!image.isNull()) {
763 if (frame_width > (2 * width)) {
764 // there was a scaling problem, do it manually
765 QImage scaled = image.scaled(width, imageHeight);
766 pix = QPixmap::fromImage(scaled.rgbSwapped());
767 } else pix = QPixmap::fromImage(image.rgbSwapped());
771 emit replyGetImage(clipId, pix);
773 } else if (frame->get_int("test_audio") == 0) {
774 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
775 emit replyGetImage(clipId, pixmap);
776 filePropertyMap["type"] = "audio";
780 // Retrieve audio / video codec name
784 if (producer->get_int("video_index") > -1) {
785 /*if (context->duration == AV_NOPTS_VALUE) {
786 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
787 emit removeInvalidClip(clipId);
791 // Get the video_index
792 int default_video = producer->get_int("video_index");
794 int default_audio = producer->get_int("audio_index");
797 // Find maximum stream index values
798 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
799 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
800 QString type = producer->get(property);
803 else if (type == "audio")
806 filePropertyMap["default_video"] = QString::number(default_video);
807 filePropertyMap["video_max"] = QString::number(video_max);
808 filePropertyMap["default_audio"] = QString::number(default_audio);
809 filePropertyMap["audio_max"] = QString::number(audio_max);
811 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
812 if (producer->get(property)) {
813 filePropertyMap["videocodec"] = producer->get(property);
815 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
816 if (producer->get(property))
817 filePropertyMap["videocodec"] = producer->get(property);
820 if (KdenliveSettings::dropbframes()) {
821 kDebug() << "// LOOKING FOR H264 on: " << default_video;
822 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
823 kDebug() << "PROP: " << property << " = " << producer->get(property);
824 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
825 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
826 producer->set("skip_loop_filter", "all");
827 producer->set("skip_frame", "bidir");
831 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
832 if (producer->get_int("audio_index") > -1) {
833 // Get the audio_index
834 int index = producer->get_int("audio_index");
836 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
837 if (producer->get(property)) {
838 filePropertyMap["audiocodec"] = producer->get(property);
840 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
841 if (producer->get(property))
842 filePropertyMap["audiocodec"] = producer->get(property);
847 Mlt::Properties metadata;
848 metadata.pass_values(*producer, "meta.attr.");
849 int count = metadata.count();
850 for (int i = 0; i < count; i ++) {
851 QString name = metadata.get_name(i);
852 QString value = QString::fromUtf8(metadata.get(i));
853 if (name.endsWith("markup") && !value.isEmpty())
854 metadataPropertyMap[ name.section('.', 0, -2)] = value;
857 kDebug() << "REquested fuile info for: " << url.path();
858 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
859 // FIXME: should delete this to avoid a leak...
865 /** Create the producer from the MLT XML QDomDocument */
866 void Render::initSceneList()
868 kDebug() << "-------- INIT SCENE LIST ------_";
870 QDomElement mlt = doc.createElement("mlt");
871 doc.appendChild(mlt);
872 QDomElement prod = doc.createElement("producer");
873 prod.setAttribute("resource", "colour");
874 prod.setAttribute("colour", "red");
875 prod.setAttribute("id", "black");
876 prod.setAttribute("in", "0");
877 prod.setAttribute("out", "0");
879 QDomElement tractor = doc.createElement("tractor");
880 QDomElement multitrack = doc.createElement("multitrack");
882 QDomElement playlist1 = doc.createElement("playlist");
883 playlist1.appendChild(prod);
884 multitrack.appendChild(playlist1);
885 QDomElement playlist2 = doc.createElement("playlist");
886 multitrack.appendChild(playlist2);
887 QDomElement playlist3 = doc.createElement("playlist");
888 multitrack.appendChild(playlist3);
889 QDomElement playlist4 = doc.createElement("playlist");
890 multitrack.appendChild(playlist4);
891 QDomElement playlist5 = doc.createElement("playlist");
892 multitrack.appendChild(playlist5);
893 tractor.appendChild(multitrack);
894 mlt.appendChild(tractor);
895 // kDebug()<<doc.toString();
897 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
898 setSceneList(doc, 0);
902 int Render::setProducer(Mlt::Producer *producer, int position)
904 if (m_winid == -1) return -1;
907 m_mltConsumer->stop();
910 m_mltConsumer->purge();
914 m_mltProducer->set_speed(0);
915 delete m_mltProducer;
916 m_mltProducer = NULL;
920 m_mltProducer = new Mlt::Producer(producer->get_producer());
921 } else m_mltProducer = m_blackClip->cut(0, 50);
922 /*if (KdenliveSettings::dropbframes()) {
923 m_mltProducer->set("skip_loop_filter", "all");
924 m_mltProducer->set("skip_frame", "bidir");
926 if (!m_mltProducer || !m_mltProducer->is_valid()) {
927 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
931 m_fps = m_mltProducer->get_fps();
932 int error = connectPlaylist();
934 if (position != -1) {
935 m_mltProducer->seek(position);
936 emit rendererPosition(position);
937 } else emit rendererPosition((int) m_mltProducer->position());
942 int Render::setSceneList(QDomDocument list, int position)
944 return setSceneList(list.toString(), position);
947 int Render::setSceneList(QString playlist, int position)
949 if (m_winid == -1) return -1;
953 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
956 if (!m_mltConsumer->is_stopped()) {
957 m_mltConsumer->stop();
959 m_mltConsumer->set("refresh", 0);
961 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
966 m_mltProducer->set_speed(0);
967 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
970 Mlt::Service service(m_mltProducer->parent().get_service());
971 mlt_service_lock(service.get_service());
973 if (service.type() == tractor_type) {
974 Mlt::Tractor tractor(service);
975 Mlt::Field *field = tractor.field();
976 mlt_service nextservice = mlt_service_get_producer(service.get_service());
977 mlt_service nextservicetodisconnect;
978 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
979 QString mlt_type = mlt_properties_get(properties, "mlt_type");
980 QString resource = mlt_properties_get(properties, "mlt_service");
981 // Delete all transitions
982 while (mlt_type == "transition") {
983 nextservicetodisconnect = nextservice;
984 nextservice = mlt_service_producer(nextservice);
985 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
986 if (nextservice == NULL) break;
987 properties = MLT_SERVICE_PROPERTIES(nextservice);
988 mlt_type = mlt_properties_get(properties, "mlt_type");
989 resource = mlt_properties_get(properties, "mlt_service");
992 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
993 Mlt::Producer trackProducer(tractor.track(trackNb));
994 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
995 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
999 mlt_service_unlock(service.get_service());
1001 qDeleteAll(m_slowmotionProducers.values());
1002 m_slowmotionProducers.clear();
1004 delete m_mltProducer;
1005 m_mltProducer = NULL;
1010 char *tmp = decodedString(playlist);
1011 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1013 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1014 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1015 m_mltProducer = m_blackClip->cut(0, 50);
1020 m_mltProducer->optimise();
1022 /*if (KdenliveSettings::osdtimecode()) {
1023 // Attach filter for on screen display of timecode
1025 QString attr = "attr_check";
1026 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1027 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1028 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1029 mlt_filter_close( filter );
1031 m_osdInfo = new Mlt::Filter("data_show");
1032 tmp = decodedString(m_osdProfile);
1033 m_osdInfo->set("resource", tmp);
1035 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1036 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1037 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1038 m_osdInfo->set("dynamic", "1");
1040 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1042 m_osdInfo->set("dynamic", "0");
1045 m_fps = m_mltProducer->get_fps();
1046 if (position != 0) {
1047 // Seek to correct place after opening project.
1048 m_mltProducer->seek(position);
1051 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1052 if (error == 0) error = connectPlaylist();
1053 else connectPlaylist();
1054 fillSlowMotionProducers();
1056 m_isBlocked = false;
1057 blockSignals(false);
1060 //kDebug()<<"// SETSCN LST, POS: "<<position;
1061 //if (position != 0) emit rendererPosition(position);
1064 const QString Render::sceneList()
1067 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1068 m_mltProducer->optimise();
1069 xmlConsumer.set("terminate_on_pause", 1);
1070 Mlt::Producer prod(m_mltProducer->get_producer());
1071 bool split = m_isSplitView;
1072 if (split) slotSplitView(false);
1073 xmlConsumer.connect(prod);
1074 xmlConsumer.start();
1075 while (!xmlConsumer.is_stopped()) {}
1076 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1077 if (split) slotSplitView(true);
1081 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1085 doc.setContent(sceneList(), false);
1086 if (!kdenliveData.isNull()) {
1087 // add Kdenlive specific tags
1088 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1089 mlt.appendChild(doc.importNode(kdenliveData, true));
1091 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1092 kWarning() << "////// ERROR writing to file: " << path;
1095 file.write(doc.toString().toUtf8());
1096 if (file.error() != QFile::NoError) {
1104 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1106 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1107 char *tmppath = decodedString("xml:" + url.path());
1108 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1109 m_mltProducer->optimise();
1111 xmlConsumer.set("terminate_on_pause", 1);
1112 if (m_name == "clip") {
1113 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1114 tmppath = decodedString(desc);
1116 list.insert_at(0, prod, 0);
1118 list.set("title", tmppath);
1120 xmlConsumer.connect(list);
1123 //TODO: not working yet, save zone from timeline
1124 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1125 /* Mlt::Service service(p1->parent().get_service());
1126 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1128 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1129 tmppath = decodedString(desc);
1130 //prod->set("title", tmppath);
1132 xmlConsumer.connect(*p1); //list);
1135 xmlConsumer.start();
1138 double Render::fps() const
1143 int Render::connectPlaylist()
1145 if (!m_mltConsumer) return -1;
1146 //m_mltConsumer->set("refresh", "0");
1147 m_mltConsumer->connect(*m_mltProducer);
1148 m_mltProducer->set_speed(0);
1149 if (m_mltConsumer->start() == -1) {
1150 // ARGH CONSUMER BROKEN!!!!
1151 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."));
1152 delete m_mltConsumer;
1153 m_mltConsumer = NULL;
1156 emit durationChanged(m_mltProducer->get_playtime());
1161 void Render::refreshDisplay()
1164 if (!m_mltProducer) return;
1165 //m_mltConsumer->set("refresh", 0);
1167 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1168 /*if (KdenliveSettings::osdtimecode()) {
1169 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1170 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1171 m_osdInfo->set("dynamic", "1");
1172 m_mltProducer->attach(*m_osdInfo);
1175 m_mltProducer->detach(*m_osdInfo);
1176 m_osdInfo->set("dynamic", "0");
1181 void Render::setVolume(double /*volume*/)
1183 if (!m_mltConsumer || !m_mltProducer) return;
1185 m_mltConsumer->set("refresh", 0);
1186 // Attach filter for on screen display of timecode
1187 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1188 mlt_properties_set_double( properties, "meta.volume", volume );
1189 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1190 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1192 if (!KdenliveSettings::osdtimecode()) {
1193 m_mltProducer->detach(*m_osdInfo);
1194 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1195 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1198 //m_osdTimer->setSingleShot(2500);
1201 void Render::slotOsdTimeout()
1203 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1204 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1205 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1206 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1210 void Render::start()
1212 kDebug() << "----- STARTING MONITOR: " << m_name;
1213 if (m_winid == -1) {
1214 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1217 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1218 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1219 if (m_mltConsumer->start() == -1) {
1220 //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."));
1221 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1223 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1224 m_isBlocked = false;
1228 m_isBlocked = false;
1233 if (m_mltProducer == NULL) return;
1234 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1235 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1237 //m_mltConsumer->set("refresh", 0);
1238 m_mltConsumer->stop();
1239 // delete m_mltConsumer;
1240 // m_mltConsumer = NULL;
1242 kDebug() << "///////////// RENDER STOP2-------";
1245 if (m_mltProducer) {
1246 if (m_isZoneMode) resetZoneMode();
1247 m_mltProducer->set_speed(0.0);
1248 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1249 //kDebug() << m_mltProducer->get_length();
1251 kDebug() << "///////////// RENDER STOP3-------";
1254 void Render::stop(const GenTime & startTime)
1257 kDebug() << "///////////// RENDER STOP-------2";
1258 if (m_mltProducer) {
1259 if (m_isZoneMode) resetZoneMode();
1260 m_mltProducer->set_speed(0.0);
1261 m_mltProducer->seek((int) startTime.frames(m_fps));
1263 m_mltConsumer->purge();
1266 void Render::pause()
1268 if (!m_mltProducer || !m_mltConsumer)
1270 if (m_mltProducer->get_speed() == 0.0) return;
1271 if (m_isZoneMode) resetZoneMode();
1273 m_mltConsumer->set("refresh", 0);
1274 m_mltProducer->set_speed(0.0);
1276 The 2 lines below create a flicker loop
1277 emit rendererPosition(m_framePosition);
1278 m_mltProducer->seek(m_framePosition);*/
1279 m_mltConsumer->purge();
1282 void Render::switchPlay()
1284 if (!m_mltProducer || !m_mltConsumer)
1286 if (m_isZoneMode) resetZoneMode();
1287 if (m_mltProducer->get_speed() == 0.0) {
1288 m_isBlocked = false;
1289 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1290 m_mltProducer->set_speed(1.0);
1291 m_mltConsumer->set("refresh", 1);
1294 m_mltConsumer->set("refresh", 0);
1295 m_mltProducer->set_speed(0.0);
1296 //emit rendererPosition(m_framePosition);
1297 m_mltProducer->seek(m_framePosition);
1298 m_mltConsumer->purge();
1299 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1300 //m_mltConsumer->set("refresh", 0);
1301 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1302 m_mltProducer->set_speed(0);
1303 m_mltProducer->seek( position );
1304 //m_mltProducer->seek((int) m_framePosition);
1305 m_isBlocked = false;*/
1307 /*if (speed == 0.0) {
1308 m_mltProducer->seek((int) m_framePosition + 1);
1309 m_mltConsumer->purge();
1314 void Render::play(double speed)
1318 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1319 m_isBlocked = false;
1320 m_mltProducer->set_speed(speed);
1321 /*if (speed == 0.0) {
1322 m_mltProducer->seek((int) m_framePosition + 1);
1323 m_mltConsumer->purge();
1328 void Render::play(const GenTime & startTime)
1330 if (!m_mltProducer || !m_mltConsumer)
1332 m_isBlocked = false;
1333 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1334 m_mltProducer->set_speed(1.0);
1335 m_mltConsumer->set("refresh", 1);
1338 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1340 if (!m_mltProducer || !m_mltConsumer)
1342 //m_mltProducer->set("eof", "loop");
1343 m_isLoopMode = true;
1344 m_loopStart = startTime;
1345 playZone(startTime, stopTime);
1348 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1350 if (!m_mltProducer || !m_mltConsumer)
1352 m_isBlocked = false;
1353 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1354 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1355 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1356 m_mltProducer->set_speed(1.0);
1357 m_mltConsumer->set("refresh", 1);
1358 m_isZoneMode = true;
1361 void Render::resetZoneMode()
1363 if (!m_isZoneMode && !m_isLoopMode) return;
1364 m_mltProducer->set("out", m_originalOut);
1365 //m_mltProducer->set("eof", "pause");
1366 m_isZoneMode = false;
1367 m_isLoopMode = false;
1370 void Render::seekToFrame(int pos)
1372 //kDebug()<<" ********* RENDER SEEK TO POS";
1375 m_isBlocked = false;
1377 m_mltProducer->seek(pos);
1381 void Render::seekToFrameDiff(int diff)
1383 //kDebug()<<" ********* RENDER SEEK TO POS";
1386 m_isBlocked = false;
1388 m_mltProducer->seek(m_mltProducer->position() + diff);
1392 void Render::doRefresh()
1394 // Use a Timer so that we don't refresh too much
1395 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1398 void Render::refresh()
1400 if (!m_mltProducer || m_isBlocked)
1402 if (m_mltConsumer) {
1403 m_mltConsumer->set("refresh", 1);
1407 void Render::setDropFrames(bool show)
1409 if (m_mltConsumer) {
1411 if (show == false) dropFrames = 0;
1412 m_mltConsumer->stop();
1414 m_mltConsumer->set("real_time", dropFrames);
1416 m_mltConsumer->set("play.real_time", dropFrames);
1418 if (m_mltConsumer->start() == -1) {
1419 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1425 double Render::playSpeed()
1427 if (m_mltProducer) return m_mltProducer->get_speed();
1431 GenTime Render::seekPosition() const
1433 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1434 else return GenTime();
1437 int Render::seekFramePosition() const
1439 if (m_mltProducer) return (int) m_mltProducer->position();
1443 const QString & Render::rendererName() const
1448 void Render::emitFrameUpdated(Mlt::Frame& frame)
1450 mlt_image_format format = mlt_image_rgb24a;
1453 const uchar* image = frame.get_image(format, width, height);
1454 QImage qimage(width, height, QImage::Format_ARGB32);
1455 memcpy(qimage.bits(), image, width * height * 4);
1456 emit frameUpdated(qimage.rgbSwapped());
1459 void Render::emitFrameNumber(double position)
1461 m_framePosition = position;
1462 emit rendererPosition((int) position);
1465 void Render::emitConsumerStopped()
1467 // This is used to know when the playing stopped
1468 if (m_mltProducer) {
1469 double pos = m_mltProducer->position();
1470 if (m_isLoopMode) play(m_loopStart);
1471 else if (m_isZoneMode) resetZoneMode();
1472 emit rendererStopped((int) pos);
1473 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1474 //new QCustomEvent(10002));
1478 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1480 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1483 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1485 if (!m_mltProducer) {
1486 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1490 //int height = 1080;//KdenliveSettings::defaultheight();
1491 //int width = 1940; //KdenliveSettings::displaywidth();
1493 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1495 QPixmap pix(width, height);
1496 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1497 m_convert.set("forced", mlt_image_rgb24a);
1498 m_mltProducer->attach(m_convert);
1499 Mlt::Frame * frame = m_mltProducer->get_frame();
1500 m_mltProducer->detach(m_convert);
1502 pix = frameThumbnail(frame, width, height);
1505 pix.save(url.path(), "PNG");
1506 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1510 void Render::showFrame(Mlt::Frame& frame)
1512 mlt_image_format format = mlt_image_rgb24a;
1515 const uchar* image = frame.get_image(format, width, height);
1516 QImage qimage(width, height, QImage::Format_ARGB32);
1517 memcpy(qimage.scanLine(0), image, width * height * 4);
1518 emit showImageSignal(qimage);
1523 * MLT playlist direct manipulation.
1526 void Render::mltCheckLength(Mlt::Tractor *tractor)
1528 //kDebug()<<"checking track length: "<<track<<"..........";
1530 int trackNb = tractor->count();
1534 Mlt::Producer trackProducer(tractor->track(0));
1535 duration = trackProducer.get_playtime() - 1;
1536 m_mltProducer->set("out", duration);
1537 emit durationChanged(duration);
1540 while (trackNb > 1) {
1541 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1542 trackDuration = trackProducer.get_playtime() - 1;
1543 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1544 if (trackDuration > duration) duration = trackDuration;
1548 Mlt::Producer blackTrackProducer(tractor->track(0));
1550 if (blackTrackProducer.get_playtime() - 1 != duration) {
1551 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1552 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1553 if (blackclip && blackclip->is_blank()) {
1558 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1559 blackTrackPlaylist.clear();
1560 m_blackClip->set("length", duration + 1);
1561 m_blackClip->set("out", duration);
1562 blackclip = m_blackClip->cut(0, duration);
1563 blackTrackPlaylist.insert_at(0, blackclip, 1);
1565 if (duration > blackclip->parent().get_length()) {
1566 blackclip->parent().set("length", duration + 1);
1567 blackclip->parent().set("out", duration);
1568 blackclip->set("length", duration + 1);
1570 blackTrackPlaylist.resize_clip(0, 0, duration);
1574 m_mltProducer->set("out", duration);
1575 emit durationChanged(duration);
1579 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1581 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1583 // We want a slowmotion producer
1584 double speed = element.attribute("speed", "1.0").toDouble();
1585 int strobe = element.attribute("strobe", "1").toInt();
1586 QString url = QString::fromUtf8(prod->get("resource"));
1587 url.append('?' + QString::number(speed));
1588 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1589 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1590 if (!slowprod || slowprod->get_producer() == NULL) {
1591 char *tmp = decodedString(url);
1592 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1593 if (strobe > 1) slowprod->set("strobe", strobe);
1595 QString id = prod->get("id");
1596 if (id.contains('_')) id = id.section('_', 0, 0);
1597 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1598 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1599 tmp = decodedString(producerid);
1600 slowprod->set("id", tmp);
1602 m_slowmotionProducers.insert(url, slowprod);
1607 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1609 if (m_mltProducer == NULL) {
1610 kDebug() << "PLAYLIST NOT INITIALISED //////";
1614 kDebug() << "Cannot insert clip without producer //////";
1617 Mlt::Producer parentProd(m_mltProducer->parent());
1618 if (parentProd.get_producer() == NULL) {
1619 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1623 Mlt::Service service(parentProd.get_service());
1624 if (service.type() != tractor_type) {
1625 kWarning() << "// TRACTOR PROBLEM";
1628 Mlt::Tractor tractor(service);
1629 if (info.track > tractor.count() - 1) {
1630 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1633 mlt_service_lock(service.get_service());
1634 Mlt::Producer trackProducer(tractor.track(info.track));
1635 int trackDuration = trackProducer.get_playtime() - 1;
1636 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1637 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1638 prod = checkSlowMotionProducer(prod, element);
1639 if (prod == NULL || !prod->is_valid()) {
1640 mlt_service_unlock(service.get_service());
1644 int cutPos = (int) info.cropStart.frames(m_fps);
1645 if (cutPos < 0) cutPos = 0;
1646 int insertPos = (int) info.startPos.frames(m_fps);
1647 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1648 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1649 if (overwrite && (insertPos < trackDuration)) {
1650 // Replace zone with blanks
1651 //trackPlaylist.split_at(insertPos, true);
1652 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1653 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1654 trackPlaylist.insert_blank(clipIndex, cutDuration);
1656 trackPlaylist.split_at(insertPos, true);
1657 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1658 trackPlaylist.insert_blank(clipIndex, cutDuration);
1660 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1662 /*if (QString(prod->get("transparency")).toInt() == 1)
1663 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1665 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1666 mlt_service_unlock(service.get_service());
1667 /*tractor.multitrack()->refresh();
1668 tractor.refresh();*/
1673 void Render::mltCutClip(int track, GenTime position)
1677 Mlt::Service service(m_mltProducer->parent().get_service());
1678 if (service.type() != tractor_type) {
1679 kWarning() << "// TRACTOR PROBLEM";
1683 Mlt::Tractor tractor(service);
1684 Mlt::Producer trackProducer(tractor.track(track));
1685 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1688 /* // Display playlist info
1689 kDebug()<<"//////////// BEFORE";
1690 for (int i = 0; i < trackPlaylist.count(); i++) {
1691 int blankStart = trackPlaylist.clip_start(i);
1692 int blankDuration = trackPlaylist.clip_length(i) - 1;
1694 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1695 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1698 int cutPos = (int) position.frames(m_fps);
1700 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1701 if (trackPlaylist.is_blank(clipIndex)) {
1702 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1703 m_isBlocked = false;
1706 mlt_service_lock(service.get_service());
1707 int clipStart = trackPlaylist.clip_start(clipIndex);
1708 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1709 mlt_service_unlock(service.get_service());
1711 // duplicate effects
1712 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1713 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1715 if (original == NULL || clip == NULL) {
1716 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1718 Mlt::Service clipService(original->get_service());
1719 Mlt::Service dupService(clip->get_service());
1723 Mlt::Filter *filter = clipService.filter(ct);
1725 // Only duplicate Kdenlive filters, and skip the fade in effects
1726 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1727 // looks like there is no easy way to duplicate a filter,
1728 // so we will create a new one and duplicate its properties
1729 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1730 if (dup && dup->is_valid()) {
1731 Mlt::Properties entries(filter->get_properties());
1732 for (int i = 0; i < entries.count(); i++) {
1733 dup->set(entries.get_name(i), entries.get(i));
1735 dupService.attach(*dup);
1739 filter = clipService.filter(ct);
1742 /* // Display playlist info
1743 kDebug()<<"//////////// AFTER";
1744 for (int i = 0; i < trackPlaylist.count(); i++) {
1745 int blankStart = trackPlaylist.clip_start(i);
1746 int blankDuration = trackPlaylist.clip_length(i) - 1;
1748 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1749 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1752 m_isBlocked = false;
1755 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1759 kDebug() << "Cannot update clip with null producer //////";
1762 Mlt::Service service(m_mltProducer->parent().get_service());
1763 if (service.type() != tractor_type) {
1764 kWarning() << "// TRACTOR PROBLEM";
1767 Mlt::Tractor tractor(service);
1768 Mlt::Producer trackProducer(tractor.track(info.track));
1769 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1770 int startPos = info.startPos.frames(m_fps);
1771 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1772 if (trackPlaylist.is_blank(clipIndex)) {
1773 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1776 mlt_service_lock(service.get_service());
1777 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1779 QList <Mlt::Filter *> filtersList;
1780 Mlt::Service sourceService(clip->get_service());
1782 Mlt::Filter *filter = sourceService.filter(ct);
1784 if (filter->get("kdenlive_ix") != 0) {
1785 filtersList.append(filter);
1788 filter = sourceService.filter(ct);
1791 trackPlaylist.replace_with_blank(clipIndex);
1793 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1794 prod = checkSlowMotionProducer(prod, element);
1795 if (prod == NULL || !prod->is_valid()) {
1796 mlt_service_unlock(service.get_service());
1799 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1800 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1804 //if (mltInsertClip(info, element, prod) == -1) return false;
1805 if (!filtersList.isEmpty()) {
1806 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1807 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1808 Mlt::Service destService(destclip->get_service());
1810 for (int i = 0; i < filtersList.count(); i++)
1811 destService.attach(*(filtersList.at(i)));
1813 mlt_service_unlock(service.get_service());
1818 bool Render::mltRemoveClip(int track, GenTime position)
1820 Mlt::Service service(m_mltProducer->parent().get_service());
1821 if (service.type() != tractor_type) {
1822 kWarning() << "// TRACTOR PROBLEM";
1826 Mlt::Tractor tractor(service);
1827 mlt_service_lock(service.get_service());
1828 Mlt::Producer trackProducer(tractor.track(track));
1829 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1830 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1832 // Display playlist info
1833 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1834 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1835 int blankStart = trackPlaylist.clip_start(i);
1836 int blankDuration = trackPlaylist.clip_length(i) - 1;
1838 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1839 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1841 if (trackPlaylist.is_blank(clipIndex)) {
1842 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1843 mlt_service_unlock(service.get_service());
1846 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1848 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1849 if (clip) delete clip;
1850 trackPlaylist.consolidate_blanks(0);
1851 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1852 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1854 /* // Display playlist info
1855 kDebug()<<"//// AFTER";
1856 for (int i = 0; i < trackPlaylist.count(); i++) {
1857 int blankStart = trackPlaylist.clip_start(i);
1858 int blankDuration = trackPlaylist.clip_length(i) - 1;
1860 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1861 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1863 mlt_service_unlock(service.get_service());
1864 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1865 m_isBlocked = false;
1869 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1871 if (!m_mltProducer) {
1872 kDebug() << "PLAYLIST NOT INITIALISED //////";
1875 Mlt::Producer parentProd(m_mltProducer->parent());
1876 if (parentProd.get_producer() == NULL) {
1877 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1881 Mlt::Service service(parentProd.get_service());
1882 Mlt::Tractor tractor(service);
1883 int insertPos = pos.frames(m_fps);
1885 Mlt::Producer trackProducer(tractor.track(track));
1886 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1887 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1888 if (clipIndex == trackPlaylist.count()) {
1889 // We are after the end of the playlist
1892 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1893 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1894 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1897 int Render::mltTrackDuration(int track)
1899 if (!m_mltProducer) {
1900 kDebug() << "PLAYLIST NOT INITIALISED //////";
1903 Mlt::Producer parentProd(m_mltProducer->parent());
1904 if (parentProd.get_producer() == NULL) {
1905 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1909 Mlt::Service service(parentProd.get_service());
1910 Mlt::Tractor tractor(service);
1912 Mlt::Producer trackProducer(tractor.track(track));
1913 return trackProducer.get_playtime() - 1;
1916 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1918 if (!m_mltProducer) {
1919 kDebug() << "PLAYLIST NOT INITIALISED //////";
1922 Mlt::Producer parentProd(m_mltProducer->parent());
1923 if (parentProd.get_producer() == NULL) {
1924 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1927 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1928 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1930 Mlt::Service service(parentProd.get_service());
1931 Mlt::Tractor tractor(service);
1932 mlt_service_lock(service.get_service());
1933 int diff = duration.frames(m_fps);
1934 int offset = timeOffset.frames(m_fps);
1938 // insert space in one track only
1939 Mlt::Producer trackProducer(tractor.track(track));
1940 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1941 insertPos = trackClipStartList.value(track);
1942 if (insertPos != -1) {
1943 insertPos += offset;
1944 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1946 trackPlaylist.insert_blank(clipIndex, diff - 1);
1948 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1949 if (!trackPlaylist.is_blank(clipIndex)) {
1950 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1952 int position = trackPlaylist.clip_start(clipIndex);
1953 int blankDuration = trackPlaylist.clip_length(clipIndex);
1955 if (blankDuration - diff == 0) {
1956 trackPlaylist.remove(clipIndex);
1957 } else trackPlaylist.remove_region(position, diff);
1959 trackPlaylist.consolidate_blanks(0);
1961 // now move transitions
1962 mlt_service serv = m_mltProducer->parent().get_service();
1963 mlt_service nextservice = mlt_service_get_producer(serv);
1964 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1965 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1966 QString resource = mlt_properties_get(properties, "mlt_service");
1968 while (mlt_type == "transition") {
1969 mlt_transition tr = (mlt_transition) nextservice;
1970 int currentTrack = mlt_transition_get_b_track(tr);
1971 int currentIn = (int) mlt_transition_get_in(tr);
1972 int currentOut = (int) mlt_transition_get_out(tr);
1973 insertPos = trackTransitionStartList.value(track);
1974 if (insertPos != -1) {
1975 insertPos += offset;
1976 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1977 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1980 nextservice = mlt_service_producer(nextservice);
1981 if (nextservice == NULL) break;
1982 properties = MLT_SERVICE_PROPERTIES(nextservice);
1983 mlt_type = mlt_properties_get(properties, "mlt_type");
1984 resource = mlt_properties_get(properties, "mlt_service");
1987 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1988 Mlt::Producer trackProducer(tractor.track(trackNb));
1989 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1991 //int clipNb = trackPlaylist.count();
1992 insertPos = trackClipStartList.value(trackNb);
1993 if (insertPos != -1) {
1994 insertPos += offset;
1996 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1997 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1998 for (int i = 0; i < clipNb; i++) {
1999 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2000 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2001 kDebug()<<"-------------";
2003 kDebug()<<"END-------------";*/
2006 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2008 trackPlaylist.insert_blank(clipIndex, diff - 1);
2010 if (!trackPlaylist.is_blank(clipIndex)) {
2013 if (!trackPlaylist.is_blank(clipIndex)) {
2014 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2016 int position = trackPlaylist.clip_start(clipIndex);
2017 int blankDuration = trackPlaylist.clip_length(clipIndex);
2018 if (diff + blankDuration == 0) {
2019 trackPlaylist.remove(clipIndex);
2020 } else trackPlaylist.remove_region(position, - diff);
2022 trackPlaylist.consolidate_blanks(0);
2025 // now move transitions
2026 mlt_service serv = m_mltProducer->parent().get_service();
2027 mlt_service nextservice = mlt_service_get_producer(serv);
2028 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2029 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2030 QString resource = mlt_properties_get(properties, "mlt_service");
2032 while (mlt_type == "transition") {
2033 mlt_transition tr = (mlt_transition) nextservice;
2034 int currentIn = (int) mlt_transition_get_in(tr);
2035 int currentOut = (int) mlt_transition_get_out(tr);
2036 int currentTrack = mlt_transition_get_b_track(tr);
2037 insertPos = trackTransitionStartList.value(currentTrack);
2038 if (insertPos != -1) {
2039 insertPos += offset;
2040 if (currentOut > insertPos && resource != "mix") {
2041 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2044 nextservice = mlt_service_producer(nextservice);
2045 if (nextservice == NULL) break;
2046 properties = MLT_SERVICE_PROPERTIES(nextservice);
2047 mlt_type = mlt_properties_get(properties, "mlt_type");
2048 resource = mlt_properties_get(properties, "mlt_service");
2051 mlt_service_unlock(service.get_service());
2052 mltCheckLength(&tractor);
2053 m_mltConsumer->set("refresh", 1);
2057 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2059 if (source == dest) return;
2060 Mlt::Service sourceService(source->get_service());
2061 Mlt::Service destService(dest->get_service());
2063 // move all effects to the correct producer
2065 Mlt::Filter *filter = sourceService.filter(ct);
2067 if (filter->get("kdenlive_ix") != 0) {
2068 sourceService.detach(*filter);
2069 destService.attach(*filter);
2071 filter = sourceService.filter(ct);
2075 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2079 Mlt::Service service(m_mltProducer->parent().get_service());
2080 if (service.type() != tractor_type) {
2081 kWarning() << "// TRACTOR PROBLEM";
2084 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2085 Mlt::Tractor tractor(service);
2086 Mlt::Producer trackProducer(tractor.track(info.track));
2087 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2088 int startPos = info.startPos.frames(m_fps);
2089 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2090 int clipLength = trackPlaylist.clip_length(clipIndex);
2092 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2093 if (original == NULL) {
2096 if (!original->is_valid() || original->is_blank()) {
2101 Mlt::Producer clipparent = original->parent();
2102 if (!clipparent.is_valid() || clipparent.is_blank()) {
2108 QString serv = clipparent.get("mlt_service");
2109 QString id = clipparent.get("id");
2110 if (speed <= 0 && speed > -1) speed = 1.0;
2111 //kDebug() << "CLIP SERVICE: " << serv;
2112 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2113 mlt_service_lock(service.get_service());
2114 QString url = QString::fromUtf8(clipparent.get("resource"));
2115 url.append('?' + QString::number(speed));
2116 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2117 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2118 if (!slowprod || slowprod->get_producer() == NULL) {
2119 char *tmp = decodedString("framebuffer:" + url);
2120 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2121 if (strobe > 1) slowprod->set("strobe", strobe);
2123 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2124 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2125 tmp = decodedString(producerid);
2126 slowprod->set("id", tmp);
2128 // copy producer props
2129 double ar = original->parent().get_double("force_aspect_ratio");
2130 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2131 double fps = original->parent().get_double("force_fps");
2132 if (fps != 0.0) slowprod->set("force_fps", fps);
2133 int threads = original->parent().get_int("threads");
2134 if (threads != 0) slowprod->set("threads", threads);
2135 if (original->parent().get("force_progressive"))
2136 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2137 int ix = original->parent().get_int("video_index");
2138 if (ix != 0) slowprod->set("video_index", ix);
2139 m_slowmotionProducers.insert(url, slowprod);
2141 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2142 trackPlaylist.consolidate_blanks(0);
2144 // Check that the blank space is long enough for our new duration
2145 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2146 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2148 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2149 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2150 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2151 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2153 // move all effects to the correct producer
2154 mltPasteEffects(clip, cut);
2155 trackPlaylist.insert_at(startPos, cut, 1);
2158 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2159 newLength = trackPlaylist.clip_length(clipIndex);
2160 mlt_service_unlock(service.get_service());
2161 } else if (speed == 1.0 && strobe < 2) {
2162 mlt_service_lock(service.get_service());
2164 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2165 trackPlaylist.consolidate_blanks(0);
2167 // Check that the blank space is long enough for our new duration
2168 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2169 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2172 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2173 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2174 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2175 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2176 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2178 // move all effects to the correct producer
2179 mltPasteEffects(clip, cut);
2181 trackPlaylist.insert_at(startPos, cut, 1);
2184 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2185 newLength = trackPlaylist.clip_length(clipIndex);
2186 mlt_service_unlock(service.get_service());
2188 } else if (serv == "framebuffer") {
2189 mlt_service_lock(service.get_service());
2190 QString url = QString::fromUtf8(clipparent.get("resource"));
2191 url = url.section('?', 0, 0);
2192 url.append('?' + QString::number(speed));
2193 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2194 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2195 if (!slowprod || slowprod->get_producer() == NULL) {
2196 char *tmp = decodedString("framebuffer:" + url);
2197 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2199 slowprod->set("strobe", strobe);
2200 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2201 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2202 tmp = decodedString(producerid);
2203 slowprod->set("id", tmp);
2205 // copy producer props
2206 double ar = original->parent().get_double("force_aspect_ratio");
2207 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2208 double fps = original->parent().get_double("force_fps");
2209 if (fps != 0.0) slowprod->set("force_fps", fps);
2210 if (original->parent().get("force_progressive"))
2211 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2212 int threads = original->parent().get_int("threads");
2213 if (threads != 0) slowprod->set("threads", threads);
2214 int ix = original->parent().get_int("video_index");
2215 if (ix != 0) slowprod->set("video_index", ix);
2216 m_slowmotionProducers.insert(url, slowprod);
2218 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2219 trackPlaylist.consolidate_blanks(0);
2221 GenTime duration = speedIndependantInfo.cropDuration / speed;
2222 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2224 // Check that the blank space is long enough for our new duration
2225 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2226 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2229 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2230 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2231 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2232 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2234 // move all effects to the correct producer
2235 mltPasteEffects(clip, cut);
2237 trackPlaylist.insert_at(startPos, cut, 1);
2240 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2241 newLength = trackPlaylist.clip_length(clipIndex);
2243 mlt_service_unlock(service.get_service());
2246 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2247 m_isBlocked = false;
2251 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2253 kDebug() << "REMOVE TK EFF: " << track << ", IX: " << index;
2254 Mlt::Service service(m_mltProducer->parent().get_service());
2255 bool success = false;
2256 Mlt::Tractor tractor(service);
2257 Mlt::Producer trackProducer(tractor.track(track));
2258 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2259 Mlt::Service clipService(trackPlaylist.get_service());
2263 Mlt::Filter *filter = clipService.filter(ct);
2265 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {
2266 if (clipService.detach(*filter) == 0) success = true;
2267 } else if (updateIndex) {
2268 // Adjust the other effects index
2269 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2272 filter = clipService.filter(ct);
2274 m_isBlocked = false;
2279 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2281 if (position < GenTime()) {
2282 // Remove track effect
2283 return mltRemoveTrackEffect(track, index, updateIndex);
2285 Mlt::Service service(m_mltProducer->parent().get_service());
2286 bool success = false;
2287 Mlt::Tractor tractor(service);
2288 Mlt::Producer trackProducer(tractor.track(track));
2289 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2291 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2292 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2294 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2298 Mlt::Service clipService(clip->get_service());
2299 int duration = clip->get_playtime();
2301 // Check if clip is visible in monitor
2302 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2303 if (diff < 0 || diff > duration) doRefresh = false;
2307 // if (tag.startsWith("ladspa")) tag = "ladspa";
2310 Mlt::Filter *filter = clipService.filter(ct);
2312 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2313 if (clipService.detach(*filter) == 0) success = true;
2314 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2315 } else if (updateIndex) {
2316 // Adjust the other effects index
2317 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2320 filter = clipService.filter(ct);
2322 m_isBlocked = false;
2323 if (doRefresh) refresh();
2327 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2329 Mlt::Service service(m_mltProducer->parent().get_service());
2330 Mlt::Tractor tractor(service);
2331 Mlt::Producer trackProducer(tractor.track(track));
2332 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2333 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2334 return mltAddEffect(trackService, params, 15000, true);
2338 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2341 Mlt::Service service(m_mltProducer->parent().get_service());
2343 Mlt::Tractor tractor(service);
2344 Mlt::Producer trackProducer(tractor.track(track));
2345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2347 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2348 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2353 Mlt::Service clipService(clip->get_service());
2355 int duration = clip->get_playtime();
2357 // Check if clip is visible in monitor
2358 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2359 if (diff < 0 || diff > duration) doRefresh = false;
2362 return mltAddEffect(clipService, params, duration, doRefresh);
2365 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2367 bool updateIndex = false;
2368 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2369 const QString region = params.paramValue("region");
2371 Mlt::Filter *filter = service.filter(ct);
2373 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2374 // A filter at that position already existed, so we will increase all indexes later
2379 filter = service.filter(ct);
2382 if (params.paramValue("id") == "speed") {
2383 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2385 filter = service.filter(ct);
2387 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2388 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2391 filter = service.filter(ct);
2393 m_isBlocked = false;
2394 if (doRefresh) refresh();
2399 // temporarily remove all effects after insert point
2400 QList <Mlt::Filter *> filtersList;
2402 filter = service.filter(ct);
2404 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2405 filtersList.append(filter);
2406 service.detach(*filter);
2408 filter = service.filter(ct);
2412 QString tag = params.paramValue("tag");
2413 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2414 if (tag.startsWith("ladspa")) tag = "ladspa";
2415 char *filterTag = decodedString(tag);
2416 char *filterId = decodedString(params.paramValue("id"));
2417 QHash<QString, QString>::Iterator it;
2418 QString kfr = params.paramValue("keyframes");
2420 if (!kfr.isEmpty()) {
2421 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2422 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2423 char *starttag = decodedString(params.paramValue("starttag", "start"));
2424 char *endtag = decodedString(params.paramValue("endtag", "end"));
2425 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2426 //double max = params.paramValue("max").toDouble();
2427 double min = params.paramValue("min").toDouble();
2428 double factor = params.paramValue("factor", "1").toDouble();
2429 params.removeParam("starttag");
2430 params.removeParam("endtag");
2431 params.removeParam("keyframes");
2432 params.removeParam("min");
2433 params.removeParam("max");
2434 params.removeParam("factor");
2436 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2437 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2438 if (filter && filter->is_valid()) {
2439 filter->set("kdenlive_id", filterId);
2440 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2441 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2442 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2443 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2444 if (x2 == -1) x2 = duration;
2446 for (int j = 0; j < params.count(); j++) {
2447 char *name = decodedString(params.at(j).name());
2448 char *value = decodedString(params.at(j).value());
2449 filter->set(name, value);
2454 filter->set("in", x1);
2455 filter->set("out", x2);
2456 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2457 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2458 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2459 service.attach(*filter);
2466 Mlt::Filter *filter;
2468 if (!region.isEmpty()) {
2469 filter = new Mlt::Filter(*m_mltProfile, "region");
2470 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2471 if (filter && filter->is_valid()) {
2472 filter->set("kdenlive_id", filterId);
2473 if (!region.isEmpty()) {
2474 char *tmp = decodedString(region);
2475 filter->set("resource", tmp);
2476 tmp = decodedString(params.paramValue("kdenlive_ix"));
2477 filter->set("kdenlive_ix", tmp);
2478 filter->set("filter0", filterTag);
2479 prefix = "filter0.";
2481 params.removeParam("id");
2482 params.removeParam("region");
2483 params.removeParam("kdenlive_ix");
2486 kDebug() << "filter is NULL";
2487 m_isBlocked = false;
2490 params.removeParam("kdenlive_id");
2492 for (int j = 0; j < params.count(); j++) {
2493 char *name = decodedString(prefix + params.at(j).name());
2494 char *value = decodedString(params.at(j).value());
2495 filter->set(name, value);
2501 QString effectArgs = params.paramValue("id").section('_', 1);
2503 params.removeParam("id");
2504 params.removeParam("kdenlive_ix");
2505 params.removeParam("tag");
2506 params.removeParam("disable");
2507 params.removeParam("region");
2509 for (int j = 0; j < params.count(); j++) {
2510 effectArgs.append(' ' + params.at(j).value());
2512 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2513 char *value = decodedString(effectArgs.simplified());
2514 filter->set("effect", value);
2519 // attach filter to the clip
2520 service.attach(*filter);
2525 // re-add following filters
2526 for (int i = 0; i < filtersList.count(); i++) {
2527 Mlt::Filter *filter = filtersList.at(i);
2529 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2530 service.attach(*filter);
2532 m_isBlocked = false;
2533 if (doRefresh) refresh();
2537 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2539 kDebug() << "EDIT TK, FILTER: " << track;
2540 Mlt::Service service(m_mltProducer->parent().get_service());
2541 Mlt::Tractor tractor(service);
2542 Mlt::Producer trackProducer(tractor.track(track));
2543 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2544 Mlt::Service clipService(trackPlaylist.get_service());
2547 QString index = params.paramValue("kdenlive_ix");
2548 QString tag = params.paramValue("tag");
2550 Mlt::Filter *filter = clipService.filter(ct);
2552 if (filter->get("kdenlive_ix") == index) {
2556 filter = clipService.filter(ct);
2560 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2561 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2563 bool success = false;//mltAddTrackEffect(track, params);
2564 m_isBlocked = false;
2568 QString ser = filter->get("mlt_service");
2569 if (ser == "region") prefix = "filter0.";
2570 mlt_service_lock(service.get_service());
2571 for (int j = 0; j < params.count(); j++) {
2572 char *name = decodedString(prefix + params.at(j).name());
2573 char *value = decodedString(params.at(j).value());
2574 filter->set(name, value);
2578 mlt_service_unlock(service.get_service());
2580 m_isBlocked = false;
2586 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2588 QString index = params.paramValue("kdenlive_ix");
2589 QString tag = params.paramValue("tag");
2591 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2592 // This is a keyframe effect, to edit it, we remove it and re-add it.
2593 mltRemoveEffect(track, position, index, false);
2594 bool success = mltAddEffect(track, position, params);
2597 if (position < GenTime()) {
2598 return mltEditTrackEffect(track, params);
2601 Mlt::Service service(m_mltProducer->parent().get_service());
2602 Mlt::Tractor tractor(service);
2603 Mlt::Producer trackProducer(tractor.track(track));
2604 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2606 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2607 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2609 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2613 Mlt::Service clipService(clip->get_service());
2614 int duration = clip->get_playtime();
2615 bool doRefresh = true;
2616 // Check if clip is visible in monitor
2617 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2618 if (diff < 0 || diff > duration) doRefresh = false;
2622 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2623 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2625 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2627 filter = clipService.filter(ct);
2629 kDebug() << "++++++++++++++++++++++++++";
2631 filter = clipService.filter(ct); */
2633 Mlt::Filter *filter = clipService.filter(ct);
2635 if (filter->get("kdenlive_ix") == index) {
2639 filter = clipService.filter(ct);
2643 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2644 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2646 bool success = mltAddEffect(track, position, params);
2647 m_isBlocked = false;
2651 QString ser = filter->get("mlt_service");
2652 if (ser == "region") prefix = "filter0.";
2653 mlt_service_lock(service.get_service());
2654 for (int j = 0; j < params.count(); j++) {
2655 char *name = decodedString(prefix + params.at(j).name());
2656 char *value = decodedString(params.at(j).value());
2657 filter->set(name, value);
2661 mlt_service_unlock(service.get_service());
2663 m_isBlocked = false;
2664 if (doRefresh) refresh();
2668 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2670 Mlt::Service service(m_mltProducer->parent().get_service());
2671 Mlt::Tractor tractor(service);
2672 Mlt::Producer trackProducer(tractor.track(track));
2673 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2675 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2676 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2678 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2682 Mlt::Service clipService(clip->get_service());
2683 int duration = clip->get_playtime();
2684 bool doRefresh = true;
2685 // Check if clip is visible in monitor
2686 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2687 if (diff < 0 || diff > duration) doRefresh = false;
2692 Mlt::Filter *filter = clipService.filter(ct);
2694 int pos = QString(filter->get("kdenlive_ix")).toInt();
2695 if (pos == oldPos) {
2696 filter->set("kdenlive_ix", newPos);
2698 filter = clipService.filter(ct);
2701 m_isBlocked = false;
2702 if (doRefresh) refresh();
2705 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2707 if (position < GenTime()) {
2708 mltMoveTrackEffect(track, oldPos, newPos);
2711 Mlt::Service service(m_mltProducer->parent().get_service());
2712 Mlt::Tractor tractor(service);
2713 Mlt::Producer trackProducer(tractor.track(track));
2714 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2716 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2717 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2719 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2723 Mlt::Service clipService(clip->get_service());
2724 int duration = clip->get_playtime();
2725 bool doRefresh = true;
2726 // Check if clip is visible in monitor
2727 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2728 if (diff < 0 || diff > duration) doRefresh = false;
2733 QList <Mlt::Filter *> filtersList;
2734 Mlt::Filter *filter = clipService.filter(ct);
2736 if (newPos > oldPos) {
2738 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2739 filter->set("kdenlive_ix", newPos);
2740 filtersList.append(filter);
2741 clipService.detach(*filter);
2742 filter = clipService.filter(ct);
2743 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2744 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2746 filter = clipService.filter(ct);
2750 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2751 filtersList.append(filter);
2752 clipService.detach(*filter);
2754 filter = clipService.filter(ct);
2758 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2759 filter->set("kdenlive_ix", newPos);
2760 filtersList.append(filter);
2761 clipService.detach(*filter);
2763 filter = clipService.filter(ct);
2767 filter = clipService.filter(ct);
2769 int pos = QString(filter->get("kdenlive_ix")).toInt();
2770 if (pos >= newPos) {
2771 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2772 filtersList.append(filter);
2773 clipService.detach(*filter);
2775 filter = clipService.filter(ct);
2779 for (int i = 0; i < filtersList.count(); i++) {
2780 clipService.attach(*(filtersList.at(i)));
2783 m_isBlocked = false;
2784 if (doRefresh) refresh();
2787 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2789 Mlt::Service service(m_mltProducer->parent().get_service());
2790 Mlt::Tractor tractor(service);
2791 Mlt::Producer trackProducer(tractor.track(track));
2792 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2794 Mlt::Service clipService(trackPlaylist.get_service());
2798 QList <Mlt::Filter *> filtersList;
2799 Mlt::Filter *filter = clipService.filter(ct);
2801 if (newPos > oldPos) {
2803 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2804 filter->set("kdenlive_ix", newPos);
2805 filtersList.append(filter);
2806 clipService.detach(*filter);
2807 filter = clipService.filter(ct);
2808 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2809 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2811 filter = clipService.filter(ct);
2815 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2816 filtersList.append(filter);
2817 clipService.detach(*filter);
2819 filter = clipService.filter(ct);
2823 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2824 filter->set("kdenlive_ix", newPos);
2825 filtersList.append(filter);
2826 clipService.detach(*filter);
2828 filter = clipService.filter(ct);
2832 filter = clipService.filter(ct);
2834 int pos = QString(filter->get("kdenlive_ix")).toInt();
2835 if (pos >= newPos) {
2836 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2837 filtersList.append(filter);
2838 clipService.detach(*filter);
2840 filter = clipService.filter(ct);
2844 for (int i = 0; i < filtersList.count(); i++) {
2845 clipService.attach(*(filtersList.at(i)));
2847 m_isBlocked = false;
2851 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2854 Mlt::Service service(m_mltProducer->parent().get_service());
2855 Mlt::Tractor tractor(service);
2856 Mlt::Producer trackProducer(tractor.track(info.track));
2857 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2859 /* // Display playlist info
2860 kDebug()<<"//////////// BEFORE RESIZE";
2861 for (int i = 0; i < trackPlaylist.count(); i++) {
2862 int blankStart = trackPlaylist.clip_start(i);
2863 int blankDuration = trackPlaylist.clip_length(i) - 1;
2865 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2866 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2869 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2870 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2871 m_isBlocked = false;
2874 mlt_service_lock(service.get_service());
2875 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2876 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2877 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2878 int previousStart = clip->get_in();
2879 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2880 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2881 if (newDuration > clip->get_length()) {
2882 clip->parent().set("length", newDuration + 1);
2883 clip->parent().set("out", newDuration);
2884 clip->set("length", newDuration + 1);
2886 if (newDuration > clip->get_out()) {
2887 clip->parent().set_in_and_out(0, newDuration + 1);
2888 clip->set_in_and_out(0, newDuration + 1);
2891 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2892 trackPlaylist.consolidate_blanks(0);
2893 // skip to next clip
2895 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2897 // clip was made longer, trim next blank if there is one.
2898 if (clipIndex < trackPlaylist.count()) {
2899 // If this is not the last clip in playlist
2900 if (trackPlaylist.is_blank(clipIndex)) {
2901 int blankStart = trackPlaylist.clip_start(clipIndex);
2902 int blankDuration = trackPlaylist.clip_length(clipIndex);
2903 if (diff > blankDuration) {
2904 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2906 if (diff - blankDuration == 0) {
2907 trackPlaylist.remove(clipIndex);
2908 } else trackPlaylist.remove_region(blankStart, diff);
2910 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2913 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2914 trackPlaylist.consolidate_blanks(0);
2915 mlt_service_unlock(service.get_service());
2917 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2918 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2919 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2920 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2921 ItemInfo transpinfo;
2922 transpinfo.startPos = info.startPos;
2923 transpinfo.endPos = info.startPos + clipDuration;
2924 transpinfo.track = info.track;
2925 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2927 m_isBlocked = false;
2928 m_mltConsumer->set("refresh", 1);
2932 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2934 Mlt::Service service(m_mltProducer->parent().get_service());
2935 Mlt::Tractor tractor(service);
2936 Mlt::Producer trackProducer(tractor.track(track));
2939 if (blind) trackProducer.set("hide", 3);
2940 else trackProducer.set("hide", 2);
2942 trackProducer.set("hide", 1);
2944 trackProducer.set("hide", 0);
2946 tractor.multitrack()->refresh();
2952 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2954 Mlt::Service service(m_mltProducer->parent().get_service());
2955 int frameOffset = (int) diff.frames(m_fps);
2956 Mlt::Tractor tractor(service);
2957 Mlt::Producer trackProducer(tractor.track(info.track));
2958 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2959 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2960 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2963 mlt_service_lock(service.get_service());
2964 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2965 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2967 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2968 mlt_service_unlock(service.get_service());
2971 int previousStart = clip->get_in();
2972 int previousOut = clip->get_out();
2975 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2976 m_isBlocked = false;
2977 mlt_service_unlock(service.get_service());
2978 m_mltConsumer->set("refresh", 1);
2982 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2984 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2985 Mlt::Service service(m_mltProducer->parent().get_service());
2986 int moveFrame = (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);
2997 if (clip == NULL || clip->is_blank()) {
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 previousStart += moveFrame;
3007 if (previousStart < 0) {
3008 // special case, in point becoming negative (resizing images)
3009 previousOut -= previousStart;
3012 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3013 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3014 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3016 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3017 int blankIndex = clipIndex - 1;
3018 int blankLength = trackPlaylist.clip_length(blankIndex);
3019 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3020 if (! trackPlaylist.is_blank(blankIndex)) {
3021 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3023 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3024 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3026 trackPlaylist.consolidate_blanks(0);
3027 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3028 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3029 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3030 ItemInfo transpinfo;
3031 transpinfo.startPos = info.startPos + diff;
3032 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3033 transpinfo.track = info.track;
3034 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3036 m_isBlocked = false;
3037 //m_mltConsumer->set("refresh", 1);
3038 mlt_service_unlock(service.get_service());
3039 m_mltConsumer->set("refresh", 1);
3043 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3045 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3049 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3051 if (prod == NULL || !prod->is_valid()) {
3052 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3055 kDebug() << "NEW PROD ID: " << prod->get("id");
3057 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3058 Mlt::Service service(m_mltProducer->parent().get_service());
3059 if (service.type() != tractor_type) {
3060 kWarning() << "// TRACTOR PROBLEM";
3063 mlt_service_lock(service.get_service());
3064 Mlt::Tractor tractor(service);
3065 Mlt::Producer trackProducer(tractor.track(track));
3066 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3067 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3068 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3069 if (clipProducer == NULL || clipProducer->is_blank()) {
3070 kDebug() << "// ERROR UPDATING CLIP PROD";
3071 delete clipProducer;
3072 mlt_service_unlock(service.get_service());
3076 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3077 if (!clip || !clip->is_valid()) {
3078 if (clip) delete clip;
3079 delete clipProducer;
3080 mlt_service_unlock(service.get_service());
3084 // move all effects to the correct producer
3085 mltPasteEffects(clipProducer, clip);
3086 trackPlaylist.insert_at(pos, clip, 1);
3088 delete clipProducer;
3089 mlt_service_unlock(service.get_service());
3094 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3098 Mlt::Service service(m_mltProducer->parent().get_service());
3099 if (service.type() != tractor_type) {
3100 kWarning() << "// TRACTOR PROBLEM";
3104 Mlt::Tractor tractor(service);
3105 mlt_service_lock(service.get_service());
3106 Mlt::Producer trackProducer(tractor.track(startTrack));
3107 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3108 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3109 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3110 bool checkLength = false;
3111 if (endTrack == startTrack) {
3112 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3113 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3114 // error, destination is not empty
3116 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3117 delete clipProducer;
3119 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3120 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3121 mlt_service_unlock(service.get_service());
3125 trackPlaylist.consolidate_blanks(0);
3127 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3128 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3129 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3131 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3132 trackPlaylist.consolidate_blanks(1);
3133 delete clipProducer;
3134 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3135 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3137 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3139 //mlt_service_unlock(service.get_service());
3141 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3142 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3143 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3144 // error, destination is not empty
3145 mlt_service_unlock(service.get_service());
3149 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3150 if (!clipProducer || clipProducer->is_blank()) {
3151 // error, destination is not empty
3152 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3153 if (clipProducer) delete clipProducer;
3154 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3155 mlt_service_unlock(service.get_service());
3159 trackPlaylist.consolidate_blanks(0);
3160 destTrackPlaylist.consolidate_blanks(1);
3161 Mlt::Producer *clip;
3162 // check if we are moving a slowmotion producer
3163 QString serv = clipProducer->parent().get("mlt_service");
3164 QString currentid = clipProducer->parent().get("id");
3165 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3166 clip = clipProducer;
3169 // Special case: prod is null when using placeholder clips.
3170 // in that case, use the producer existing in playlist. Note that
3171 // it will bypass the one producer per track logic and might cause
3172 // Sound cracks if clip is moved so that it overlaps another copy of itself
3173 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3174 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3177 // move all effects to the correct producer
3178 mltPasteEffects(clipProducer, clip);
3181 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3182 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3183 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3186 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3188 if (clip == clipProducer) {
3193 delete clipProducer;
3195 destTrackPlaylist.consolidate_blanks(0);
3196 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3197 kDebug() << "//////// moving clip transparency";
3198 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3200 if (clipIndex > trackPlaylist.count()) checkLength = true;
3201 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3204 mlt_service_unlock(service.get_service());
3205 if (checkLength) mltCheckLength(&tractor);
3208 //m_mltConsumer->set("refresh", 1);
3213 QList <int> Render::checkTrackSequence(int track)
3216 Mlt::Service service(m_mltProducer->parent().get_service());
3217 if (service.type() != tractor_type) {
3218 kWarning() << "// TRACTOR PROBLEM";
3221 Mlt::Tractor tractor(service);
3222 mlt_service_lock(service.get_service());
3223 Mlt::Producer trackProducer(tractor.track(track));
3224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3225 int clipNb = trackPlaylist.count();
3226 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3227 for (int i = 0; i < clipNb; i++) {
3228 Mlt::Producer *c = trackPlaylist.get_clip(i);
3229 int pos = trackPlaylist.clip_start(i);
3230 if (!list.contains(pos)) list.append(pos);
3231 pos += c->get_playtime();
3232 if (!list.contains(pos)) list.append(pos);
3238 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3240 int new_in = (int)newIn.frames(m_fps);
3241 int new_out = (int)newOut.frames(m_fps) - 1;
3242 if (new_in >= new_out) return false;
3243 int old_in = (int)oldIn.frames(m_fps);
3244 int old_out = (int)oldOut.frames(m_fps) - 1;
3246 Mlt::Service service(m_mltProducer->parent().get_service());
3247 Mlt::Tractor tractor(service);
3248 Mlt::Field *field = tractor.field();
3250 bool doRefresh = true;
3251 // Check if clip is visible in monitor
3252 int diff = old_out - m_mltProducer->position();
3253 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3255 diff = new_out - m_mltProducer->position();
3256 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3260 mlt_service_lock(service.get_service());
3262 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3263 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3264 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3265 QString resource = mlt_properties_get(properties, "mlt_service");
3266 int old_pos = (int)(old_in + old_out) / 2;
3269 while (mlt_type == "transition") {
3270 Mlt::Transition transition((mlt_transition) nextservice);
3271 int currentTrack = transition.get_b_track();
3272 int currentIn = (int) transition.get_in();
3273 int currentOut = (int) transition.get_out();
3275 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3277 if (newTrack - startTrack != 0) {
3278 Mlt::Properties trans_props(transition.get_properties());
3279 char *tmp = decodedString(transition.get("mlt_service"));
3280 Mlt::Transition new_transition(*m_mltProfile, tmp);
3282 Mlt::Properties new_trans_props(new_transition.get_properties());
3283 new_trans_props.inherit(trans_props);
3284 new_transition.set_in_and_out(new_in, new_out);
3285 field->disconnect_service(transition);
3286 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3287 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3288 } else transition.set_in_and_out(new_in, new_out);
3291 nextservice = mlt_service_producer(nextservice);
3292 if (nextservice == NULL) break;
3293 properties = MLT_SERVICE_PROPERTIES(nextservice);
3294 mlt_type = mlt_properties_get(properties, "mlt_type");
3295 resource = mlt_properties_get(properties, "mlt_service");
3297 mlt_service_unlock(service.get_service());
3299 if (doRefresh) refresh();
3300 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3305 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3307 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3308 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3309 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3310 QString resource = mlt_properties_get(properties, "mlt_service");
3311 QList <Mlt::Transition *> trList;
3313 while (mlt_type == "transition") {
3314 Mlt::Transition transition((mlt_transition) nextservice);
3315 int aTrack = transition.get_a_track();
3316 int bTrack = transition.get_b_track();
3317 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3318 Mlt::Properties trans_props(transition.get_properties());
3319 char *tmp = decodedString(transition.get("mlt_service"));
3320 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3322 Mlt::Properties new_trans_props(cp->get_properties());
3323 new_trans_props.inherit(trans_props);
3325 field->disconnect_service(transition);
3327 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3329 nextservice = mlt_service_producer(nextservice);
3330 if (nextservice == NULL) break;
3331 properties = MLT_SERVICE_PROPERTIES(nextservice);
3332 mlt_type = mlt_properties_get(properties, "mlt_type");
3333 resource = mlt_properties_get(properties, "mlt_service");
3336 field->plant_transition(tr, a_track, b_track);
3338 // re-add upper transitions
3339 for (int i = 0; i < trList.count(); i++) {
3340 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3341 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3345 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3347 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3349 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3350 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3353 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3356 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3358 mlt_service serv = m_mltProducer->parent().get_service();
3359 mlt_service_lock(serv);
3362 mlt_service nextservice = mlt_service_get_producer(serv);
3363 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3364 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3365 QString resource = mlt_properties_get(properties, "mlt_service");
3366 int in_pos = (int) in.frames(m_fps);
3367 int out_pos = (int) out.frames(m_fps) - 1;
3369 while (mlt_type == "transition") {
3370 mlt_transition tr = (mlt_transition) nextservice;
3371 int currentTrack = mlt_transition_get_b_track(tr);
3372 int currentBTrack = mlt_transition_get_a_track(tr);
3373 int currentIn = (int) mlt_transition_get_in(tr);
3374 int currentOut = (int) mlt_transition_get_out(tr);
3376 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3378 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3379 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3380 QMap<QString, QString>::Iterator it;
3382 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3384 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3385 if (currentId != xml.attribute("id")) {
3386 // The transition ID is not the same, so reset all properties
3387 char *tmp = decodedString(xml.attribute("id"));
3388 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3390 // Cleanup previous properties
3391 QStringList permanentProps;
3392 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3393 permanentProps << "out" << "a_track" << "b_track";
3394 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3395 QString propName = mlt_properties_get_name(transproperties, i);
3396 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3397 tmp = decodedString(propName);
3398 mlt_properties_set(transproperties, tmp, "");
3404 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3405 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3407 if (currentBTrack != a_track) {
3408 mlt_properties_set_int(transproperties, "a_track", a_track);
3410 for (it = map.begin(); it != map.end(); ++it) {
3412 char *name = decodedString(key);
3413 char *value = decodedString(it.value());
3414 mlt_properties_set(transproperties, name, value);
3415 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3416 //filter->set("kdenlive_id", id);
3422 nextservice = mlt_service_producer(nextservice);
3423 if (nextservice == NULL) break;
3424 properties = MLT_SERVICE_PROPERTIES(nextservice);
3425 mlt_type = mlt_properties_get(properties, "mlt_type");
3426 resource = mlt_properties_get(properties, "mlt_service");
3428 mlt_service_unlock(serv);
3431 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3434 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3436 mlt_service serv = m_mltProducer->parent().get_service();
3438 mlt_service_lock(serv);
3440 Mlt::Service service(serv);
3441 Mlt::Tractor tractor(service);
3442 Mlt::Field *field = tractor.field();
3444 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3446 mlt_service nextservice = mlt_service_get_producer(serv);
3447 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3448 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3449 QString resource = mlt_properties_get(properties, "mlt_service");
3451 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3452 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3454 while (mlt_type == "transition") {
3455 mlt_transition tr = (mlt_transition) nextservice;
3456 int currentTrack = mlt_transition_get_b_track(tr);
3457 int currentIn = (int) mlt_transition_get_in(tr);
3458 int currentOut = (int) mlt_transition_get_out(tr);
3459 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3461 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3462 mlt_field_disconnect_service(field->get_field(), nextservice);
3465 nextservice = mlt_service_producer(nextservice);
3466 if (nextservice == NULL) break;
3467 properties = MLT_SERVICE_PROPERTIES(nextservice);
3468 mlt_type = mlt_properties_get(properties, "mlt_type");
3469 resource = mlt_properties_get(properties, "mlt_service");
3471 mlt_service_unlock(serv);
3474 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3477 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3479 QDomNodeList attribs = xml.elementsByTagName("parameter");
3480 QMap<QString, QString> map;
3481 for (int i = 0; i < attribs.count(); i++) {
3482 QDomElement e = attribs.item(i).toElement();
3483 QString name = e.attribute("name");
3484 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3485 map[name] = e.attribute("default");
3486 if (!e.attribute("value").isEmpty()) {
3487 map[name] = e.attribute("value");
3489 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3490 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3491 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3494 if (e.attribute("namedesc").contains(';')) {
3495 QString format = e.attribute("format");
3496 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3497 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3499 QTextStream txtNeu(&neu);
3500 if (values.size() > 0)
3501 txtNeu << (int)values[0].toDouble();
3503 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3504 txtNeu << separators[i];
3505 txtNeu << (int)(values[i+1].toDouble());
3507 if (i < separators.size())
3508 txtNeu << separators[i];
3509 map[e.attribute("name")] = neu;
3516 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3518 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3519 Mlt::Service service(m_mltProducer->parent().get_service());
3520 Mlt::Tractor tractor(service);
3521 Mlt::Field *field = tractor.field();
3523 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3524 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3525 transition->set("transparency", id);
3526 transition->set("fill", 1);
3527 transition->set("internal_added", 237);
3528 field->plant_transition(*transition, transitiontrack, info.track);
3532 void Render::mltDeleteTransparency(int pos, int track, int id)
3534 Mlt::Service service(m_mltProducer->parent().get_service());
3535 Mlt::Tractor tractor(service);
3536 Mlt::Field *field = tractor.field();
3538 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3539 mlt_service serv = m_mltProducer->parent().get_service();
3541 mlt_service nextservice = mlt_service_get_producer(serv);
3542 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3543 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3544 QString resource = mlt_properties_get(properties, "mlt_service");
3546 while (mlt_type == "transition") {
3547 mlt_transition tr = (mlt_transition) nextservice;
3548 int currentTrack = mlt_transition_get_b_track(tr);
3549 int currentIn = (int) mlt_transition_get_in(tr);
3550 int currentOut = (int) mlt_transition_get_out(tr);
3551 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3552 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3554 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3555 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3556 mlt_field_disconnect_service(field->get_field(), nextservice);
3559 nextservice = mlt_service_producer(nextservice);
3560 if (nextservice == NULL) break;
3561 properties = MLT_SERVICE_PROPERTIES(nextservice);
3562 mlt_type = mlt_properties_get(properties, "mlt_type");
3563 resource = mlt_properties_get(properties, "mlt_service");
3565 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3568 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3570 Mlt::Service service(m_mltProducer->parent().get_service());
3571 Mlt::Tractor tractor(service);
3573 mlt_service_lock(service.get_service());
3574 m_mltConsumer->set("refresh", 0);
3577 mlt_service serv = m_mltProducer->parent().get_service();
3578 mlt_service nextservice = mlt_service_get_producer(serv);
3579 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3580 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3581 QString resource = mlt_properties_get(properties, "mlt_service");
3582 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3583 while (mlt_type == "transition") {
3584 mlt_transition tr = (mlt_transition) nextservice;
3585 int currentTrack = mlt_transition_get_b_track(tr);
3586 int currentIn = (int) mlt_transition_get_in(tr);
3587 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3588 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3589 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3590 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3591 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3592 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3595 nextservice = mlt_service_producer(nextservice);
3596 if (nextservice == NULL) break;
3597 properties = MLT_SERVICE_PROPERTIES(nextservice);
3598 mlt_type = mlt_properties_get(properties, "mlt_type");
3599 resource = mlt_properties_get(properties, "mlt_service");
3601 mlt_service_unlock(service.get_service());
3603 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3607 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3609 Mlt::Service service(m_mltProducer->parent().get_service());
3610 Mlt::Tractor tractor(service);
3612 mlt_service_lock(service.get_service());
3613 m_mltConsumer->set("refresh", 0);
3616 mlt_service serv = m_mltProducer->parent().get_service();
3617 mlt_service nextservice = mlt_service_get_producer(serv);
3618 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3619 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3620 QString resource = mlt_properties_get(properties, "mlt_service");
3622 while (mlt_type == "transition") {
3623 mlt_transition tr = (mlt_transition) nextservice;
3624 int currentTrack = mlt_transition_get_b_track(tr);
3625 int currentaTrack = mlt_transition_get_a_track(tr);
3626 int currentIn = (int) mlt_transition_get_in(tr);
3627 int currentOut = (int) mlt_transition_get_out(tr);
3628 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3629 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3630 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3631 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3632 kDebug() << "//////MOVING";
3633 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3634 if (endTrack != startTrack) {
3635 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3636 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3637 mlt_properties_set_int(properties, "b_track", endTrack);
3641 nextservice = mlt_service_producer(nextservice);
3642 if (nextservice == NULL) break;
3643 properties = MLT_SERVICE_PROPERTIES(nextservice);
3644 mlt_type = mlt_properties_get(properties, "mlt_type");
3645 resource = mlt_properties_get(properties, "mlt_service");
3648 mlt_service_unlock(service.get_service());
3649 m_mltConsumer->set("refresh", 1);
3653 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3655 if (in >= out) return false;
3656 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3657 Mlt::Service service(m_mltProducer->parent().get_service());
3659 Mlt::Tractor tractor(service);
3660 Mlt::Field *field = tractor.field();
3662 char *transId = decodedString(tag);
3663 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3664 if (out != GenTime())
3665 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3667 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3668 QMap<QString, QString>::Iterator it;
3670 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3671 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3672 if (xml.hasAttribute("id"))
3673 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3675 for (it = args.begin(); it != args.end(); ++it) {
3677 char *name = decodedString(key);
3678 char *value = decodedString(it.value());
3679 if (it.value().isEmpty() == false) transition->set(name, value);
3680 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3684 // attach transition
3685 mltPlantTransition(field, *transition, a_track, b_track);
3686 // field->plant_transition(*transition, a_track, b_track);
3688 if (do_refresh) refresh();
3692 void Render::mltSavePlaylist()
3694 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3695 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3696 fileConsumer.set("resource", "/tmp/playlist.mlt");
3698 Mlt::Service service(m_mltProducer->get_service());
3700 fileConsumer.connect(service);
3701 fileConsumer.start();
3704 const QList <Mlt::Producer *> Render::producersList()
3706 QList <Mlt::Producer *> prods;
3707 if (m_mltProducer == NULL) return prods;
3708 Mlt::Service service(m_mltProducer->parent().get_service());
3709 if (service.type() != tractor_type) return prods;
3710 Mlt::Tractor tractor(service);
3713 int trackNb = tractor.count();
3714 for (int t = 1; t < trackNb; t++) {
3715 Mlt::Producer *tt = tractor.track(t);
3716 Mlt::Producer trackProducer(tt);
3718 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3719 int clipNb = trackPlaylist.count();
3720 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3721 for (int i = 0; i < clipNb; i++) {
3722 Mlt::Producer *c = trackPlaylist.get_clip(i);
3723 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3725 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3726 ids.append(nprod->get("id"));
3727 prods.append(nprod);
3728 } else delete nprod;
3736 void Render::fillSlowMotionProducers()
3738 if (m_mltProducer == NULL) return;
3739 Mlt::Service service(m_mltProducer->parent().get_service());
3740 if (service.type() != tractor_type) return;
3742 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 for (int i = 0; i < clipNb; i++) {
3752 Mlt::Producer *c = trackPlaylist.get_clip(i);
3753 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3755 QString id = nprod->get("id");
3756 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3757 // this is a slowmotion producer, add it to the list
3758 QString url = QString::fromUtf8(nprod->get("resource"));
3759 int strobe = nprod->get_int("strobe");
3760 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3761 if (!m_slowmotionProducers.contains(url)) {
3762 m_slowmotionProducers.insert(url, nprod);
3764 } else delete nprod;
3771 void Render::mltInsertTrack(int ix, bool videoTrack)
3776 Mlt::Service service(m_mltProducer->parent().get_service());
3777 mlt_service_lock(service.get_service());
3778 if (service.type() != tractor_type) {
3779 kWarning() << "// TRACTOR PROBLEM";
3783 Mlt::Tractor tractor(service);
3785 Mlt::Playlist playlist;
3786 int ct = tractor.count();
3788 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3794 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3795 tractor.set_track(playlist, pos);
3796 Mlt::Producer newProd(tractor.track(pos));
3797 if (!videoTrack) newProd.set("hide", 1);
3799 for (; pos <= ct; pos++) {
3800 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3801 tractor.set_track(*prodToMove, pos);
3802 prodToMove = prodToMove2;
3805 tractor.set_track(playlist, ix);
3806 Mlt::Producer newProd(tractor.track(ix));
3807 if (!videoTrack) newProd.set("hide", 1);
3811 mlt_service serv = m_mltProducer->parent().get_service();
3812 mlt_service nextservice = mlt_service_get_producer(serv);
3813 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3814 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3815 QString resource = mlt_properties_get(properties, "mlt_service");
3817 while (mlt_type == "transition") {
3818 if (resource != "mix") {
3819 mlt_transition tr = (mlt_transition) nextservice;
3820 int currentTrack = mlt_transition_get_b_track(tr);
3821 int currentaTrack = mlt_transition_get_a_track(tr);
3822 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3824 if (currentTrack >= ix) {
3825 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3826 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3829 nextservice = mlt_service_producer(nextservice);
3830 if (nextservice == NULL) break;
3831 properties = MLT_SERVICE_PROPERTIES(nextservice);
3832 mlt_type = mlt_properties_get(properties, "mlt_type");
3833 resource = mlt_properties_get(properties, "mlt_service");
3836 // Add audio mix transition to last track
3837 Mlt::Field *field = tractor.field();
3838 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3839 transition->set("a_track", 1);
3840 transition->set("b_track", ct);
3841 transition->set("always_active", 1);
3842 transition->set("internal_added", 237);
3843 transition->set("combine", 1);
3844 field->plant_transition(*transition, 1, ct);
3845 //mlt_service_unlock(m_mltConsumer->get_service());
3846 mlt_service_unlock(service.get_service());
3847 //tractor.multitrack()->refresh();
3848 //tractor.refresh();
3850 blockSignals(false);
3854 void Render::mltDeleteTrack(int ix)
3857 doc.setContent(sceneList(), false);
3858 int tracksCount = doc.elementsByTagName("track").count() - 1;
3859 QDomNode track = doc.elementsByTagName("track").at(ix);
3860 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3861 QDomNodeList transitions = doc.elementsByTagName("transition");
3862 for (int i = 0; i < transitions.count(); i++) {
3863 QDomElement e = transitions.at(i).toElement();
3864 QDomNodeList props = e.elementsByTagName("property");
3865 QMap <QString, QString> mappedProps;
3866 for (int j = 0; j < props.count(); j++) {
3867 QDomElement f = props.at(j).toElement();
3868 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3870 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3871 tractor.removeChild(transitions.at(i));
3873 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3874 // Transition needs to be moved
3875 int a_track = mappedProps.value("a_track").toInt();
3876 int b_track = mappedProps.value("b_track").toInt();
3877 if (a_track > 0 && a_track >= ix) a_track --;
3878 if (b_track == ix) {
3879 // transition was on the deleted track, so remove it
3880 tractor.removeChild(transitions.at(i));
3884 if (b_track > 0 && b_track > ix) b_track --;
3885 for (int j = 0; j < props.count(); j++) {
3886 QDomElement f = props.at(j).toElement();
3887 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3888 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3893 tractor.removeChild(track);
3894 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3895 setSceneList(doc.toString(), m_framePosition);
3897 /* if (m_mltProducer != NULL) {
3898 Mlt::Producer parentProd(m_mltProducer->parent());
3899 if (parentProd.get_producer() != NULL) {
3900 Mlt::Service service(parentProd.get_service());
3901 if (service.type() == tractor_type) {
3902 Mlt::Tractor tractor(service);
3903 mltCheckLength(&tractor);
3910 void Render::updatePreviewSettings()
3912 kDebug() << "////// RESTARTING CONSUMER";
3913 if (!m_mltConsumer || !m_mltProducer) return;
3914 if (m_mltProducer->get_playtime() == 0) return;
3915 Mlt::Service service(m_mltProducer->parent().get_service());
3916 if (service.type() != tractor_type) return;
3918 //m_mltConsumer->set("refresh", 0);
3919 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3920 m_mltConsumer->purge();
3921 QString scene = sceneList();
3923 if (m_mltProducer) {
3924 pos = m_mltProducer->position();
3927 setSceneList(scene, pos);
3931 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3933 // Update all frame positions to the new fps value
3934 //WARNING: there are probably some effects or other that hold a frame value
3935 // as parameter and will also need to be updated here!
3937 doc.setContent(scene);
3939 double factor = new_fps / current_fps;
3940 QDomNodeList producers = doc.elementsByTagName("producer");
3941 for (int i = 0; i < producers.count(); i++) {
3942 QDomElement prod = producers.at(i).toElement();
3943 prod.removeAttribute("in");
3944 prod.removeAttribute("out");
3946 QDomNodeList props = prod.childNodes();
3947 for (int j = 0; j < props.count(); j++) {
3948 QDomElement param = props.at(j).toElement();
3949 QString paramName = param.attribute("name");
3950 if (paramName.startsWith("meta.") || paramName == "length") {
3951 prod.removeChild(props.at(j));
3957 QDomNodeList entries = doc.elementsByTagName("entry");
3958 for (int i = 0; i < entries.count(); i++) {
3959 QDomElement entry = entries.at(i).toElement();
3960 int in = entry.attribute("in").toInt();
3961 int out = entry.attribute("out").toInt();
3962 in = factor * in + 0.5;
3963 out = factor * out + 0.5;
3964 entry.setAttribute("in", in);
3965 entry.setAttribute("out", out);
3968 QDomNodeList blanks = doc.elementsByTagName("blank");
3969 for (int i = 0; i < blanks.count(); i++) {
3970 QDomElement blank = blanks.at(i).toElement();
3971 int length = blank.attribute("length").toInt();
3972 length = factor * length + 0.5;
3973 blank.setAttribute("length", QString::number(length));
3976 QDomNodeList filters = doc.elementsByTagName("filter");
3977 for (int i = 0; i < filters.count(); i++) {
3978 QDomElement filter = filters.at(i).toElement();
3979 int in = filter.attribute("in").toInt();
3980 int out = filter.attribute("out").toInt();
3981 in = factor * in + 0.5;
3982 out = factor * out + 0.5;
3983 filter.setAttribute("in", in);
3984 filter.setAttribute("out", out);
3987 QDomNodeList transitions = doc.elementsByTagName("transition");
3988 for (int i = 0; i < transitions.count(); i++) {
3989 QDomElement transition = transitions.at(i).toElement();
3990 int in = transition.attribute("in").toInt();
3991 int out = transition.attribute("out").toInt();
3992 in = factor * in + 0.5;
3993 out = factor * out + 0.5;
3994 transition.setAttribute("in", in);
3995 transition.setAttribute("out", out);
3996 QDomNodeList props = transition.childNodes();
3997 for (int j = 0; j < props.count(); j++) {
3998 QDomElement param = props.at(j).toElement();
3999 QString paramName = param.attribute("name");
4000 if (paramName == "geometry") {
4001 QString geom = param.firstChild().nodeValue();
4002 QStringList keys = geom.split(';');
4003 QStringList newKeys;
4004 for (int k = 0; k < keys.size(); ++k) {
4005 if (keys.at(k).contains('=')) {
4006 int pos = keys.at(k).section('=', 0, 0).toInt();
4007 pos = factor * pos + 0.5;
4008 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4009 } else newKeys.append(keys.at(k));
4011 param.firstChild().setNodeValue(newKeys.join(";"));
4015 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4016 int out = tractor.attribute("out").toInt();
4017 out = factor * out + 0.5;
4018 tractor.setAttribute("out", out);
4019 emit durationChanged(out);
4021 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4022 return doc.toString();
4025 #include "renderer.moc"