1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
31 #include <mlt++/Mlt.h>
34 #include <KStandardDirs>
35 #include <KMessageBox>
37 #include <KTemporaryFile>
42 #include <QApplication>
49 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
51 if (level > MLT_LOG_ERROR) return;
53 QApplication::postEvent(qApp->activeWindow() , new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
58 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
60 // detect if the producer has finished playing. Is there a better way to do it?
61 if (self->m_isBlocked) return;
62 Mlt::Frame frame(frame_ptr);
64 self->showFrame(frame);
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (frame_ptr->convert_image)
69 self->emitFrameUpdated(frame);
70 if (frame.get_double("_speed") == 0.0) {
71 self->emitConsumerStopped();
72 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
74 self->emitConsumerStopped();
79 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
96 /*if (rendererName == "project") m_monitorId = 10000;
97 else m_monitorId = 10001;*/
98 /*m_osdTimer = new QTimer(this);
99 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
100 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
101 buildConsumer(profile);
103 m_mltProducer = m_blackClip->cut(0, 50);
104 m_mltConsumer->connect(*m_mltProducer);
105 m_mltProducer->set_speed(0.0);
115 void Render::closeMlt()
119 Mlt::Service service(m_mltProducer->parent().get_service());
120 mlt_service_lock(service.get_service());
122 if (service.type() == tractor_type) {
123 Mlt::Tractor tractor(service);
124 Mlt::Field *field = tractor.field();
125 mlt_service nextservice = mlt_service_get_producer(service.get_service());
126 mlt_service nextservicetodisconnect;
127 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
128 QString mlt_type = mlt_properties_get(properties, "mlt_type");
129 QString resource = mlt_properties_get(properties, "mlt_service");
130 // Delete all transitions
131 while (mlt_type == "transition") {
132 nextservicetodisconnect = nextservice;
133 nextservice = mlt_service_producer(nextservice);
134 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
135 nextservice = mlt_service_producer(nextservice);
136 if (nextservice == NULL) break;
137 properties = MLT_SERVICE_PROPERTIES(nextservice);
138 mlt_type = mlt_properties_get(properties, "mlt_type");
139 resource = mlt_properties_get(properties, "mlt_service");
142 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
143 Mlt::Producer trackProducer(tractor.track(trackNb));
144 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
145 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
148 mlt_service_unlock(service.get_service());
151 kDebug() << "// // // CLOSE RENDERER " << m_name;
152 delete m_mltConsumer;
153 delete m_mltProducer;
158 void Render::slotSwitchFullscreen()
160 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
163 void Render::buildConsumer(const QString profileName)
166 m_activeProfile = profileName;
167 tmp = decodedString(m_activeProfile);
168 setenv("MLT_PROFILE", tmp, 1);
172 //TODO: uncomment following line when everything is clean
173 //if (m_mltProfile) delete m_mltProfile;
174 m_mltProfile = new Mlt::Profile(tmp);
177 QString videoDriver = KdenliveSettings::videodrivername();
178 if (!videoDriver.isEmpty()) {
179 if (videoDriver == "x11_noaccel") {
180 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
183 unsetenv("SDL_VIDEO_YUV_HWACCEL");
186 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
188 //m_mltConsumer->set("fullscreen", 1);
190 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
191 m_mltConsumer->set("preview_off", 1);
192 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
194 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
196 m_mltConsumer->set("resize", 1);
197 m_mltConsumer->set("window_id", m_winid);
198 m_mltConsumer->set("terminate_on_pause", 1);
199 tmp = decodedString(KdenliveSettings::window_background().name());
200 m_mltConsumer->set("window_background", tmp);
203 // FIXME: the event object returned by the listen gets leaked...
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("rescale", "nearest");
206 mlt_log_set_callback(kdenlive_callback);
208 QString audioDevice = KdenliveSettings::audiodevicename();
209 if (!audioDevice.isEmpty()) {
210 tmp = decodedString(audioDevice);
211 m_mltConsumer->set("audio_device", tmp);
215 if (!videoDriver.isEmpty()) {
216 tmp = decodedString(videoDriver);
217 m_mltConsumer->set("video_driver", tmp);
221 QString audioDriver = KdenliveSettings::audiodrivername();
224 // Disabled because the "auto" detected driver was sometimes wrong
225 if (audioDriver.isEmpty())
226 audioDriver = KdenliveSettings::autoaudiodrivername();
229 if (!audioDriver.isEmpty()) {
230 tmp = decodedString(audioDriver);
231 m_mltConsumer->set("audio_driver", tmp);
235 int volume = KdenliveSettings::volume();
236 m_mltConsumer->set("volume", (float)volume / 100);
238 m_mltConsumer->set("progressive", 1);
239 m_mltConsumer->set("audio_buffer", 1024);
240 m_mltConsumer->set("frequency", 48000);
242 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
243 m_blackClip->set("id", "black");
244 m_blackClip->set("mlt_type", "producer");
248 Mlt::Producer *Render::invalidProducer(const QString &id)
250 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
251 char *tmp = decodedString(id);
252 clip->set("id", tmp);
254 clip->set("mlt_type", "producer");
258 int Render::resetProfile(const QString profileName)
261 QString videoDriver = KdenliveSettings::videodrivername();
262 QString currentDriver = m_mltConsumer->get("video_driver");
263 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
264 QString background = KdenliveSettings::window_background().name();
265 QString currentBackground = m_mltConsumer->get("window_background");
266 int volume = KdenliveSettings::volume();
267 int currentVolume = (int)(QString(m_mltConsumer->get("volume")).toDouble() * 100.0);
268 if (m_activeProfile == profileName && currentDriver == videoDriver && volume == currentVolume && background == currentBackground) {
269 kDebug() << "reset to same profile, nothing to do";
273 if (m_isSplitView) slotSplitView(false);
274 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
275 m_mltConsumer->purge();
276 delete m_mltConsumer;
277 m_mltConsumer = NULL;
279 QString scene = sceneList();
281 double current_fps = m_mltProfile->fps();
286 pos = m_mltProducer->position();
288 Mlt::Service service(m_mltProducer->get_service());
289 if (service.type() == tractor_type) {
290 Mlt::Tractor tractor(service);
291 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
292 Mlt::Producer trackProducer(tractor.track(trackNb));
293 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
294 trackPlaylist.clear();
298 delete m_mltProducer;
300 m_mltProducer = NULL;
302 buildConsumer(profileName);
303 double new_fps = m_mltProfile->fps();
304 if (current_fps != new_fps) {
305 // fps changed, we must update the scenelist positions
306 scene = updateSceneListFps(current_fps, new_fps, scene);
308 //kDebug() << "//RESET WITHSCENE: " << scene;
309 setSceneList(scene, pos);
310 // producers have changed (different profile), so reset them...
311 emit refreshDocumentProducers();
312 /*char *tmp = decodedString(scene);
313 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
315 m_mltProducer = producer;
316 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
317 m_mltProducer->optimise();
318 m_mltProducer->set_speed(0);
321 //delete m_mltProfile;
322 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
323 //mlt_profile prof = m_mltProfile->get_profile();
324 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
325 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
326 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
327 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
329 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
334 void Render::seek(GenTime time)
339 m_mltProducer->seek((int)(time.frames(m_fps)));
344 char *Render::decodedString(QString str)
346 /*QCString fn = QFile::encodeName(str);
347 char *t = new char[fn.length() + 1];
348 strcpy(t, (const char *)fn);*/
350 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
354 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
355 QPixmap pix(width, height);
357 mlt_image_format format = mlt_image_rgb24a;
358 uint8_t *thumb = frame->get_image(format, width, height);
359 QImage image(thumb, width, height, QImage::Format_ARGB32);
361 if (!image.isNull()) {
362 pix = pix.fromImage(image);
364 QPainter painter(&pix);
365 painter.drawRect(0, 0, width - 1, height - 1);
367 } else pix.fill(Qt::black);
371 int Render::renderWidth() const
373 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
376 int Render::renderHeight() const
378 return m_mltProfile->height();
381 QImage Render::extractFrame(int frame_position, int width, int height)
384 width = renderWidth();
385 height = renderHeight();
386 } else if (width % 2 == 1) width++;
388 if (!m_mltProducer) {
389 QImage pix(width, height, QImage::Format_RGB32);
393 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
396 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
400 if (url.fileName().startsWith(".all.")) { // check for slideshow
401 QString fileType = url.fileName().right(3);
403 QStringList::Iterator it;
405 QDir dir(url.directory());
407 filter << "*." + fileType;
408 filter << "*." + fileType.toUpper();
409 more = dir.entryList(filter, QDir::Files);
410 im.load(url.directory() + '/' + more.at(0));
411 } else im.load(url.path());
412 //pixmap = im.scaled(width, height);
417 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
418 QPixmap pix(width, height);
419 char *tmp = decodedString(file);
420 Mlt::Profile *prof = new Mlt::Profile(profile);
421 Mlt::Producer m_producer(*prof, tmp);
423 if (m_producer.is_blank()) {
428 Mlt::Filter m_convert(*prof, "avcolour_space");
429 m_convert.set("forced", mlt_image_rgb24a);
430 m_producer.attach(m_convert);
431 m_producer.seek(frame_position);
432 Mlt::Frame * frame = m_producer.get_frame();
434 pix = frameThumbnail(frame, width, height, true);
437 if (prof) delete prof;
442 void Render::getImage(KUrl url, int frame_position, QPoint size)
444 char *tmp = decodedString(url.path());
445 Mlt::Producer m_producer(tmp);
447 if (m_producer.is_blank()) {
450 Mlt::Filter m_convert("avcolour_space");
451 m_convert.set("forced", mlt_image_rgb24a);
452 m_producer.attach(m_convert);
453 m_producer.seek(frame_position);
455 Mlt::Frame * frame = m_producer.get_frame();
458 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
460 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
464 /* Create thumbnail for color */
465 /*void Render::getImage(int id, QString color, QPoint size)
467 QPixmap pixmap(size.x() - 2, size.y() - 2);
468 color = color.replace(0, 2, "#");
469 color = color.left(7);
470 pixmap.fill(QColor(color));
471 QPixmap result(size.x(), size.y());
472 result.fill(Qt::black);
473 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
474 emit replyGetImage(id, result, size.x(), size.y());
478 /* Create thumbnail for image */
479 /*void Render::getImage(KUrl url, QPoint size)
483 if (url.fileName().startsWith(".all.")) { // check for slideshow
484 QString fileType = url.fileName().right(3);
486 QStringList::Iterator it;
488 QDir dir( url.directory() );
489 more = dir.entryList( QDir::Files );
490 for ( it = more.begin() ; it != more.end() ; ++it ) {
491 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
492 if (!im.load(url.directory() + '/' + *it))
493 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
498 else im.load(url.path());
500 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
501 QPixmap result(size.x(), size.y());
502 result.fill(Qt::black);
503 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
504 emit replyGetImage(url, 1, result, size.x(), size.y());
508 double Render::consumerRatio() const
510 if (!m_mltConsumer) return 1.0;
511 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
515 int Render::getLength()
519 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
520 return mlt_producer_get_playtime(m_mltProducer->get_producer());
525 bool Render::isValid(KUrl url)
527 char *tmp = decodedString(url.path());
528 Mlt::Producer producer(*m_mltProfile, tmp);
530 if (producer.is_blank())
536 double Render::dar() const
538 return m_mltProfile->dar();
541 void Render::slotSplitView(bool doit)
543 m_isSplitView = doit;
544 Mlt::Service service(m_mltProducer->parent().get_service());
545 Mlt::Tractor tractor(service);
546 if (service.type() != tractor_type || tractor.count() < 2) return;
547 Mlt::Field *field = tractor.field();
549 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
550 Mlt::Producer trackProducer(tractor.track(i));
551 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
552 if (QString(trackProducer.get("hide")).toInt() != 1) {
553 kDebug() << "// ADIDNG TRACK: " << i;
554 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
555 transition->set("mlt_service", "composite");
556 transition->set("a_track", 0);
557 transition->set("b_track", i);
558 transition->set("distort", 1);
559 transition->set("internal_added", "200");
566 tmp = "50%,0:50%x50%";
569 tmp = "0,50%:50%x50%";
573 tmp = "50%,50%:50%x50%";
576 transition->set("geometry", tmp);
577 transition->set("always_active", "1");
578 field->plant_transition(*transition, 0, i);
583 m_mltConsumer->set("refresh", 1);
585 mlt_service serv = m_mltProducer->parent().get_service();
586 mlt_service nextservice = mlt_service_get_producer(serv);
587 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
588 QString mlt_type = mlt_properties_get(properties, "mlt_type");
589 QString resource = mlt_properties_get(properties, "mlt_service");
591 while (mlt_type == "transition") {
592 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
593 if (added == "200") {
594 mlt_field_disconnect_service(field->get_field(), nextservice);
596 nextservice = mlt_service_producer(nextservice);
597 if (nextservice == NULL) break;
598 properties = MLT_SERVICE_PROPERTIES(nextservice);
599 mlt_type = mlt_properties_get(properties, "mlt_type");
600 resource = mlt_properties_get(properties, "mlt_service");
601 m_mltConsumer->set("refresh", 1);
606 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
608 KUrl url = KUrl(xml.attribute("resource", QString()));
609 Mlt::Producer *producer = NULL;
610 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
611 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
612 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
615 if (xml.attribute("type").toInt() == COLOR) {
616 char *tmp = decodedString("colour:" + xml.attribute("colour"));
617 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
619 } else if (xml.attribute("type").toInt() == TEXT) {
620 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
621 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
623 if (producer && xml.hasAttribute("xmldata")) {
624 tmp = decodedString(xml.attribute("xmldata"));
625 producer->set("xmldata", tmp);
628 } else if (url.isEmpty()) {
630 QDomElement mlt = doc.createElement("mlt");
631 QDomElement play = doc.createElement("playlist");
632 doc.appendChild(mlt);
633 mlt.appendChild(play);
634 play.appendChild(doc.importNode(xml, true));
635 char *tmp = decodedString(doc.toString());
636 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
639 char *tmp = decodedString(url.path());
640 producer = new Mlt::Producer(*m_mltProfile, tmp);
644 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
645 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
646 emit removeInvalidClip(clipId, replaceProducer);
651 if (xml.hasAttribute("force_aspect_ratio")) {
652 double aspect = xml.attribute("force_aspect_ratio").toDouble();
653 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
656 if (xml.hasAttribute("force_fps")) {
657 double fps = xml.attribute("force_fps").toDouble();
658 if (fps > 0) producer->set("force_fps", fps);
661 if (xml.hasAttribute("force_progressive")) {
663 int progressive = xml.attribute("force_progressive").toInt(&ok);
664 if (ok) producer->set("force_progressive", progressive);
666 if (xml.hasAttribute("threads")) {
667 int threads = xml.attribute("threads").toInt();
668 if (threads != 1) producer->set("threads", threads);
670 if (xml.hasAttribute("video_index")) {
671 int vindex = xml.attribute("video_index").toInt();
672 if (vindex != 0) producer->set("video_index", vindex);
674 if (xml.hasAttribute("audio_index")) {
675 int aindex = xml.attribute("audio_index").toInt();
676 if (aindex != 0) producer->set("audio_index", aindex);
679 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken although outpoint is larger
680 if (xml.attribute("type").toInt() == COLOR || xml.attribute("type").toInt() == TEXT
681 || xml.attribute("type").toInt() == IMAGE || xml.attribute("type").toInt() == SLIDESHOW)
682 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
684 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
686 char *tmp = decodedString(clipId);
687 producer->set("id", tmp);
690 if (xml.hasAttribute("templatetext")) {
691 char *tmp = decodedString(xml.attribute("templatetext"));
692 producer->set("templatetext", tmp);
696 if (!replaceProducer && xml.hasAttribute("file_hash")) {
697 // Clip already has all properties
698 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
702 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
703 QMap < QString, QString > filePropertyMap;
704 QMap < QString, QString > metadataPropertyMap;
706 int frameNumber = xml.attribute("thumbnail", "0").toInt();
707 if (frameNumber != 0) producer->seek(frameNumber);
709 filePropertyMap["duration"] = QString::number(producer->get_playtime());
710 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
712 Mlt::Frame *frame = producer->get_frame();
714 if (xml.attribute("type").toInt() == SLIDESHOW) {
715 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
716 if (xml.attribute("fade") == "1") {
717 // user wants a fade effect to slideshow
718 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
719 if (filter && filter->is_valid()) {
720 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
721 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
722 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
723 char *tmp = decodedString(xml.attribute("luma_file"));
724 filter->set("luma.resource", tmp);
726 if (xml.hasAttribute("softness")) {
727 int soft = xml.attribute("softness").toInt();
728 filter->set("luma.softness", (double) soft / 100.0);
731 Mlt::Service clipService(producer->get_service());
732 clipService.attach(*filter);
735 if (xml.attribute("crop") == "1") {
736 // user wants to center crop the slides
737 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
738 if (filter && filter->is_valid()) {
739 filter->set("center", 1);
740 producer->attach(*filter);
746 filePropertyMap["fps"] = producer->get("source_fps");
748 if (frame && frame->is_valid()) {
749 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
750 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
751 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
752 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
754 if (frame->get_int("test_image") == 0) {
755 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
756 filePropertyMap["type"] = "playlist";
757 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
758 } else if (frame->get_int("test_audio") == 0)
759 filePropertyMap["type"] = "av";
761 filePropertyMap["type"] = "video";
763 mlt_image_format format = mlt_image_rgb24a;
764 int frame_width = width;
765 int frame_height = imageHeight;
766 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
767 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
770 if (!image.isNull()) {
771 if (frame_width > (2 * width)) {
772 // there was a scaling problem, do it manually
773 QImage scaled = image.scaled(width, imageHeight);
774 pix = QPixmap::fromImage(scaled.rgbSwapped());
775 } else pix = QPixmap::fromImage(image.rgbSwapped());
779 emit replyGetImage(clipId, pix);
781 } else if (frame->get_int("test_audio") == 0) {
782 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
783 emit replyGetImage(clipId, pixmap);
784 filePropertyMap["type"] = "audio";
788 // Retrieve audio / video codec name
792 if (producer->get_int("video_index") > -1) {
793 /*if (context->duration == AV_NOPTS_VALUE) {
794 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
795 emit removeInvalidClip(clipId);
799 // Get the video_index
800 int default_video = producer->get_int("video_index");
802 int default_audio = producer->get_int("audio_index");
805 // Find maximum stream index values
806 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
807 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
808 QString type = producer->get(property);
811 else if (type == "audio")
814 filePropertyMap["default_video"] = QString::number(default_video);
815 filePropertyMap["video_max"] = QString::number(video_max);
816 filePropertyMap["default_audio"] = QString::number(default_audio);
817 filePropertyMap["audio_max"] = QString::number(audio_max);
819 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
820 if (producer->get(property)) {
821 filePropertyMap["videocodec"] = producer->get(property);
823 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
824 if (producer->get(property))
825 filePropertyMap["videocodec"] = producer->get(property);
828 if (KdenliveSettings::dropbframes()) {
829 kDebug() << "// LOOKING FOR H264 on: " << default_video;
830 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
831 kDebug() << "PROP: " << property << " = " << producer->get(property);
832 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
833 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
834 producer->set("skip_loop_filter", "all");
835 producer->set("skip_frame", "bidir");
839 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
840 if (producer->get_int("audio_index") > -1) {
841 // Get the audio_index
842 int index = producer->get_int("audio_index");
844 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
845 if (producer->get(property)) {
846 filePropertyMap["audiocodec"] = producer->get(property);
848 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
849 if (producer->get(property))
850 filePropertyMap["audiocodec"] = producer->get(property);
855 Mlt::Properties metadata;
856 metadata.pass_values(*producer, "meta.attr.");
857 int count = metadata.count();
858 for (int i = 0; i < count; i ++) {
859 QString name = metadata.get_name(i);
860 QString value = QString::fromUtf8(metadata.get(i));
861 if (name.endsWith("markup") && !value.isEmpty())
862 metadataPropertyMap[ name.section('.', 0, -2)] = value;
865 kDebug() << "REquested fuile info for: " << url.path();
866 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
867 // FIXME: should delete this to avoid a leak...
873 /** Create the producer from the MLT XML QDomDocument */
874 void Render::initSceneList()
876 kDebug() << "-------- INIT SCENE LIST ------_";
878 QDomElement mlt = doc.createElement("mlt");
879 doc.appendChild(mlt);
880 QDomElement prod = doc.createElement("producer");
881 prod.setAttribute("resource", "colour");
882 prod.setAttribute("colour", "red");
883 prod.setAttribute("id", "black");
884 prod.setAttribute("in", "0");
885 prod.setAttribute("out", "0");
887 QDomElement tractor = doc.createElement("tractor");
888 QDomElement multitrack = doc.createElement("multitrack");
890 QDomElement playlist1 = doc.createElement("playlist");
891 playlist1.appendChild(prod);
892 multitrack.appendChild(playlist1);
893 QDomElement playlist2 = doc.createElement("playlist");
894 multitrack.appendChild(playlist2);
895 QDomElement playlist3 = doc.createElement("playlist");
896 multitrack.appendChild(playlist3);
897 QDomElement playlist4 = doc.createElement("playlist");
898 multitrack.appendChild(playlist4);
899 QDomElement playlist5 = doc.createElement("playlist");
900 multitrack.appendChild(playlist5);
901 tractor.appendChild(multitrack);
902 mlt.appendChild(tractor);
903 // kDebug()<<doc.toString();
905 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
906 setSceneList(doc, 0);
910 int Render::setProducer(Mlt::Producer *producer, int position)
912 if (m_winid == -1) return -1;
915 m_mltConsumer->stop();
918 m_mltConsumer->purge();
922 m_mltProducer->set_speed(0);
923 delete m_mltProducer;
924 m_mltProducer = NULL;
928 m_mltProducer = new Mlt::Producer(producer->get_producer());
929 } else m_mltProducer = m_blackClip->cut(0, 50);
930 /*if (KdenliveSettings::dropbframes()) {
931 m_mltProducer->set("skip_loop_filter", "all");
932 m_mltProducer->set("skip_frame", "bidir");
934 if (!m_mltProducer || !m_mltProducer->is_valid()) {
935 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
939 m_fps = m_mltProducer->get_fps();
940 int error = connectPlaylist();
942 if (position != -1) {
943 m_mltProducer->seek(position);
944 emit rendererPosition(position);
945 } else emit rendererPosition((int) m_mltProducer->position());
950 int Render::setSceneList(QDomDocument list, int position)
952 return setSceneList(list.toString(), position);
955 int Render::setSceneList(QString playlist, int position)
957 if (m_winid == -1) return -1;
961 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
964 if (!m_mltConsumer->is_stopped()) {
965 m_mltConsumer->stop();
967 m_mltConsumer->set("refresh", 0);
969 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
974 m_mltProducer->set_speed(0);
975 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
978 Mlt::Service service(m_mltProducer->parent().get_service());
979 mlt_service_lock(service.get_service());
981 if (service.type() == tractor_type) {
982 Mlt::Tractor tractor(service);
983 Mlt::Field *field = tractor.field();
984 mlt_service nextservice = mlt_service_get_producer(service.get_service());
985 mlt_service nextservicetodisconnect;
986 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
987 QString mlt_type = mlt_properties_get(properties, "mlt_type");
988 QString resource = mlt_properties_get(properties, "mlt_service");
989 // Delete all transitions
990 while (mlt_type == "transition") {
991 nextservicetodisconnect = nextservice;
992 nextservice = mlt_service_producer(nextservice);
993 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
994 if (nextservice == NULL) break;
995 properties = MLT_SERVICE_PROPERTIES(nextservice);
996 mlt_type = mlt_properties_get(properties, "mlt_type");
997 resource = mlt_properties_get(properties, "mlt_service");
1000 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1001 Mlt::Producer trackProducer(tractor.track(trackNb));
1002 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1003 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1007 mlt_service_unlock(service.get_service());
1009 qDeleteAll(m_slowmotionProducers.values());
1010 m_slowmotionProducers.clear();
1012 delete m_mltProducer;
1013 m_mltProducer = NULL;
1018 char *tmp = decodedString(playlist);
1019 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1021 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1022 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1023 m_mltProducer = m_blackClip->cut(0, 50);
1028 m_mltProducer->optimise();
1030 /*if (KdenliveSettings::osdtimecode()) {
1031 // Attach filter for on screen display of timecode
1033 QString attr = "attr_check";
1034 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1035 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1036 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1037 mlt_filter_close( filter );
1039 m_osdInfo = new Mlt::Filter("data_show");
1040 tmp = decodedString(m_osdProfile);
1041 m_osdInfo->set("resource", tmp);
1043 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1044 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1045 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1046 m_osdInfo->set("dynamic", "1");
1048 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1050 m_osdInfo->set("dynamic", "0");
1053 m_fps = m_mltProducer->get_fps();
1054 if (position != 0) {
1055 // Seek to correct place after opening project.
1056 m_mltProducer->seek(position);
1059 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1060 if (error == 0) error = connectPlaylist();
1061 else connectPlaylist();
1062 fillSlowMotionProducers();
1064 m_isBlocked = false;
1065 blockSignals(false);
1068 //kDebug()<<"// SETSCN LST, POS: "<<position;
1069 //if (position != 0) emit rendererPosition(position);
1072 const QString Render::sceneList()
1075 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1076 m_mltProducer->optimise();
1077 xmlConsumer.set("terminate_on_pause", 1);
1078 Mlt::Producer prod(m_mltProducer->get_producer());
1079 bool split = m_isSplitView;
1080 if (split) slotSplitView(false);
1081 xmlConsumer.connect(prod);
1082 xmlConsumer.start();
1083 while (!xmlConsumer.is_stopped()) {}
1084 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1085 if (split) slotSplitView(true);
1089 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1093 doc.setContent(sceneList(), false);
1094 if (!kdenliveData.isNull()) {
1095 // add Kdenlive specific tags
1096 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1097 mlt.appendChild(doc.importNode(kdenliveData, true));
1099 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1100 kWarning() << "////// ERROR writing to file: " << path;
1103 file.write(doc.toString().toUtf8());
1104 if (file.error() != QFile::NoError) {
1112 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1114 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1115 char *tmppath = decodedString("xml:" + url.path());
1116 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1117 m_mltProducer->optimise();
1119 xmlConsumer.set("terminate_on_pause", 1);
1120 if (m_name == "clip") {
1121 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1122 tmppath = decodedString(desc);
1124 list.insert_at(0, prod, 0);
1126 list.set("title", tmppath);
1128 xmlConsumer.connect(list);
1131 //TODO: not working yet, save zone from timeline
1132 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1133 /* Mlt::Service service(p1->parent().get_service());
1134 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1136 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1137 tmppath = decodedString(desc);
1138 //prod->set("title", tmppath);
1140 xmlConsumer.connect(*p1); //list);
1143 xmlConsumer.start();
1146 double Render::fps() const
1151 int Render::connectPlaylist()
1153 if (!m_mltConsumer) return -1;
1154 //m_mltConsumer->set("refresh", "0");
1155 m_mltConsumer->connect(*m_mltProducer);
1156 m_mltProducer->set_speed(0);
1157 if (m_mltConsumer->start() == -1) {
1158 // ARGH CONSUMER BROKEN!!!!
1159 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
1160 delete m_mltConsumer;
1161 m_mltConsumer = NULL;
1164 emit durationChanged(m_mltProducer->get_playtime());
1169 void Render::refreshDisplay()
1172 if (!m_mltProducer) return;
1173 //m_mltConsumer->set("refresh", 0);
1175 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1176 /*if (KdenliveSettings::osdtimecode()) {
1177 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1178 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1179 m_osdInfo->set("dynamic", "1");
1180 m_mltProducer->attach(*m_osdInfo);
1183 m_mltProducer->detach(*m_osdInfo);
1184 m_osdInfo->set("dynamic", "0");
1189 void Render::setVolume(double /*volume*/)
1191 if (!m_mltConsumer || !m_mltProducer) return;
1193 m_mltConsumer->set("refresh", 0);
1194 // Attach filter for on screen display of timecode
1195 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1196 mlt_properties_set_double( properties, "meta.volume", volume );
1197 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1198 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1200 if (!KdenliveSettings::osdtimecode()) {
1201 m_mltProducer->detach(*m_osdInfo);
1202 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1203 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1206 //m_osdTimer->setSingleShot(2500);
1209 void Render::slotOsdTimeout()
1211 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1212 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1213 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1214 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1218 void Render::start()
1220 kDebug() << "----- STARTING MONITOR: " << m_name;
1221 if (m_winid == -1) {
1222 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1225 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1226 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1227 if (m_mltConsumer->start() == -1) {
1228 //KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
1229 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1231 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1232 m_isBlocked = false;
1236 m_isBlocked = false;
1241 if (m_mltProducer == NULL) return;
1242 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1243 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1245 //m_mltConsumer->set("refresh", 0);
1246 m_mltConsumer->stop();
1247 // delete m_mltConsumer;
1248 // m_mltConsumer = NULL;
1250 kDebug() << "///////////// RENDER STOP2-------";
1253 if (m_mltProducer) {
1254 if (m_isZoneMode) resetZoneMode();
1255 m_mltProducer->set_speed(0.0);
1256 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1257 //kDebug() << m_mltProducer->get_length();
1259 kDebug() << "///////////// RENDER STOP3-------";
1262 void Render::stop(const GenTime & startTime)
1265 kDebug() << "///////////// RENDER STOP-------2";
1266 if (m_mltProducer) {
1267 if (m_isZoneMode) resetZoneMode();
1268 m_mltProducer->set_speed(0.0);
1269 m_mltProducer->seek((int) startTime.frames(m_fps));
1271 m_mltConsumer->purge();
1274 void Render::pause()
1276 if (!m_mltProducer || !m_mltConsumer)
1278 if (m_mltProducer->get_speed() == 0.0) return;
1279 if (m_isZoneMode) resetZoneMode();
1281 m_mltConsumer->set("refresh", 0);
1282 m_mltProducer->set_speed(0.0);
1284 The 2 lines below create a flicker loop
1285 emit rendererPosition(m_framePosition);
1286 m_mltProducer->seek(m_framePosition);*/
1287 m_mltConsumer->purge();
1290 void Render::switchPlay()
1292 if (!m_mltProducer || !m_mltConsumer)
1294 if (m_isZoneMode) resetZoneMode();
1295 if (m_mltProducer->get_speed() == 0.0) {
1296 m_isBlocked = false;
1297 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1298 m_mltProducer->set_speed(1.0);
1299 m_mltConsumer->set("refresh", 1);
1302 m_mltConsumer->set("refresh", 0);
1303 m_mltProducer->set_speed(0.0);
1304 //emit rendererPosition(m_framePosition);
1305 m_mltProducer->seek(m_framePosition);
1306 m_mltConsumer->purge();
1307 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1308 //m_mltConsumer->set("refresh", 0);
1309 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1310 m_mltProducer->set_speed(0);
1311 m_mltProducer->seek( position );
1312 //m_mltProducer->seek((int) m_framePosition);
1313 m_isBlocked = false;*/
1315 /*if (speed == 0.0) {
1316 m_mltProducer->seek((int) m_framePosition + 1);
1317 m_mltConsumer->purge();
1322 void Render::play(double speed)
1326 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1327 m_isBlocked = false;
1328 m_mltProducer->set_speed(speed);
1329 /*if (speed == 0.0) {
1330 m_mltProducer->seek((int) m_framePosition + 1);
1331 m_mltConsumer->purge();
1336 void Render::play(const GenTime & startTime)
1338 if (!m_mltProducer || !m_mltConsumer)
1340 m_isBlocked = false;
1341 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1342 m_mltProducer->set_speed(1.0);
1343 m_mltConsumer->set("refresh", 1);
1346 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1348 if (!m_mltProducer || !m_mltConsumer)
1350 //m_mltProducer->set("eof", "loop");
1351 m_isLoopMode = true;
1352 m_loopStart = startTime;
1353 playZone(startTime, stopTime);
1356 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1358 if (!m_mltProducer || !m_mltConsumer)
1360 m_isBlocked = false;
1361 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1362 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1363 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1364 m_mltProducer->set_speed(1.0);
1365 m_mltConsumer->set("refresh", 1);
1366 m_isZoneMode = true;
1369 void Render::resetZoneMode()
1371 if (!m_isZoneMode && !m_isLoopMode) return;
1372 m_mltProducer->set("out", m_originalOut);
1373 //m_mltProducer->set("eof", "pause");
1374 m_isZoneMode = false;
1375 m_isLoopMode = false;
1378 void Render::seekToFrame(int pos)
1380 //kDebug()<<" ********* RENDER SEEK TO POS";
1383 m_isBlocked = false;
1385 m_mltProducer->seek(pos);
1389 void Render::seekToFrameDiff(int diff)
1391 //kDebug()<<" ********* RENDER SEEK TO POS";
1394 m_isBlocked = false;
1396 m_mltProducer->seek(m_mltProducer->position() + diff);
1400 void Render::doRefresh()
1402 // Use a Timer so that we don't refresh too much
1403 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1406 void Render::refresh()
1408 if (!m_mltProducer || m_isBlocked)
1410 if (m_mltConsumer) {
1411 m_mltConsumer->set("refresh", 1);
1415 void Render::setDropFrames(bool show)
1417 if (m_mltConsumer) {
1419 if (show == false) dropFrames = 0;
1420 m_mltConsumer->stop();
1422 m_mltConsumer->set("real_time", dropFrames);
1424 m_mltConsumer->set("play.real_time", dropFrames);
1426 if (m_mltConsumer->start() == -1) {
1427 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1433 double Render::playSpeed()
1435 if (m_mltProducer) return m_mltProducer->get_speed();
1439 GenTime Render::seekPosition() const
1441 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1442 else return GenTime();
1445 int Render::seekFramePosition() const
1447 if (m_mltProducer) return (int) m_mltProducer->position();
1451 const QString & Render::rendererName() const
1456 void Render::emitFrameUpdated(Mlt::Frame& frame)
1458 mlt_image_format format = mlt_image_rgb24a;
1461 const uchar* image = frame.get_image(format, width, height);
1462 QImage qimage(width, height, QImage::Format_ARGB32);
1463 memcpy(qimage.bits(), image, width * height * 4);
1464 emit frameUpdated(qimage.rgbSwapped());
1467 void Render::emitFrameNumber(double position)
1469 m_framePosition = position;
1470 emit rendererPosition((int) position);
1473 void Render::emitConsumerStopped()
1475 // This is used to know when the playing stopped
1476 if (m_mltProducer) {
1477 double pos = m_mltProducer->position();
1478 if (m_isLoopMode) play(m_loopStart);
1479 else if (m_isZoneMode) resetZoneMode();
1480 emit rendererStopped((int) pos);
1481 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1482 //new QCustomEvent(10002));
1486 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1488 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1491 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1493 if (!m_mltProducer) {
1494 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1498 //int height = 1080;//KdenliveSettings::defaultheight();
1499 //int width = 1940; //KdenliveSettings::displaywidth();
1501 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1503 QPixmap pix(width, height);
1504 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1505 m_convert.set("forced", mlt_image_rgb24a);
1506 m_mltProducer->attach(m_convert);
1507 Mlt::Frame * frame = m_mltProducer->get_frame();
1508 m_mltProducer->detach(m_convert);
1510 pix = frameThumbnail(frame, width, height);
1513 pix.save(url.path(), "PNG");
1514 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1518 void Render::showFrame(Mlt::Frame& frame)
1520 mlt_image_format format = mlt_image_rgb24a;
1523 const uchar* image = frame.get_image(format, width, height);
1524 QImage qimage(width, height, QImage::Format_ARGB32);
1525 memcpy(qimage.scanLine(0), image, width * height * 4);
1526 emit showImageSignal(qimage);
1532 * MLT playlist direct manipulation.
1535 void Render::mltCheckLength(Mlt::Tractor *tractor)
1537 //kDebug()<<"checking track length: "<<track<<"..........";
1539 int trackNb = tractor->count();
1543 Mlt::Producer trackProducer(tractor->track(0));
1544 duration = trackProducer.get_playtime() - 1;
1545 m_mltProducer->set("out", duration);
1546 emit durationChanged(duration);
1549 while (trackNb > 1) {
1550 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1551 trackDuration = trackProducer.get_playtime() - 1;
1552 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1553 if (trackDuration > duration) duration = trackDuration;
1557 Mlt::Producer blackTrackProducer(tractor->track(0));
1559 if (blackTrackProducer.get_playtime() - 1 != duration) {
1560 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1561 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1562 if (blackclip && blackclip->is_blank()) {
1567 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1568 blackTrackPlaylist.clear();
1569 m_blackClip->set("length", duration + 1);
1570 m_blackClip->set("out", duration);
1571 blackclip = m_blackClip->cut(0, duration);
1572 blackTrackPlaylist.insert_at(0, blackclip, 1);
1574 if (duration > blackclip->parent().get_length()) {
1575 blackclip->parent().set("length", duration + 1);
1576 blackclip->parent().set("out", duration);
1577 blackclip->set("length", duration + 1);
1579 blackTrackPlaylist.resize_clip(0, 0, duration);
1583 m_mltProducer->set("out", duration);
1584 emit durationChanged(duration);
1588 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1590 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1592 // We want a slowmotion producer
1593 double speed = element.attribute("speed", "1.0").toDouble();
1594 int strobe = element.attribute("strobe", "1").toInt();
1595 QString url = QString::fromUtf8(prod->get("resource"));
1596 url.append('?' + QString::number(speed));
1597 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1598 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1599 if (!slowprod || slowprod->get_producer() == NULL) {
1600 char *tmp = decodedString(url);
1601 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1602 if (strobe > 1) slowprod->set("strobe", strobe);
1604 QString id = prod->get("id");
1605 if (id.contains('_')) id = id.section('_', 0, 0);
1606 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1607 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1608 tmp = decodedString(producerid);
1609 slowprod->set("id", tmp);
1611 m_slowmotionProducers.insert(url, slowprod);
1616 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1618 if (m_mltProducer == NULL) {
1619 kDebug() << "PLAYLIST NOT INITIALISED //////";
1623 kDebug() << "Cannot insert clip without producer //////";
1626 Mlt::Producer parentProd(m_mltProducer->parent());
1627 if (parentProd.get_producer() == NULL) {
1628 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1632 Mlt::Service service(parentProd.get_service());
1633 if (service.type() != tractor_type) {
1634 kWarning() << "// TRACTOR PROBLEM";
1637 Mlt::Tractor tractor(service);
1638 if (info.track > tractor.count() - 1) {
1639 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1642 mlt_service_lock(service.get_service());
1643 Mlt::Producer trackProducer(tractor.track(info.track));
1644 int trackDuration = trackProducer.get_playtime() - 1;
1645 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1646 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1647 prod = checkSlowMotionProducer(prod, element);
1648 if (prod == NULL || !prod->is_valid()) {
1649 mlt_service_unlock(service.get_service());
1653 int cutPos = (int) info.cropStart.frames(m_fps);
1654 if (cutPos < 0) cutPos = 0;
1655 int insertPos = (int) info.startPos.frames(m_fps);
1656 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1657 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1658 if (overwrite && (insertPos < trackDuration)) {
1659 // Replace zone with blanks
1660 //trackPlaylist.split_at(insertPos, true);
1661 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1662 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1663 trackPlaylist.insert_blank(clipIndex, cutDuration);
1665 trackPlaylist.split_at(insertPos, true);
1666 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1667 trackPlaylist.insert_blank(clipIndex, cutDuration);
1669 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1671 /*if (QString(prod->get("transparency")).toInt() == 1)
1672 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1674 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1675 mlt_service_unlock(service.get_service());
1676 /*tractor.multitrack()->refresh();
1677 tractor.refresh();*/
1682 void Render::mltCutClip(int track, GenTime position)
1686 Mlt::Service service(m_mltProducer->parent().get_service());
1687 if (service.type() != tractor_type) {
1688 kWarning() << "// TRACTOR PROBLEM";
1692 Mlt::Tractor tractor(service);
1693 Mlt::Producer trackProducer(tractor.track(track));
1694 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1697 /* // Display playlist info
1698 kDebug()<<"//////////// BEFORE";
1699 for (int i = 0; i < trackPlaylist.count(); i++) {
1700 int blankStart = trackPlaylist.clip_start(i);
1701 int blankDuration = trackPlaylist.clip_length(i) - 1;
1703 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1704 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1707 int cutPos = (int) position.frames(m_fps);
1709 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1710 if (trackPlaylist.is_blank(clipIndex)) {
1711 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1712 m_isBlocked = false;
1715 mlt_service_lock(service.get_service());
1716 int clipStart = trackPlaylist.clip_start(clipIndex);
1717 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1718 mlt_service_unlock(service.get_service());
1720 // duplicate effects
1721 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1722 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1724 if (original == NULL || clip == NULL) {
1725 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1727 Mlt::Service clipService(original->get_service());
1728 Mlt::Service dupService(clip->get_service());
1732 Mlt::Filter *filter = clipService.filter(ct);
1734 // Only duplicate Kdenlive filters, and skip the fade in effects
1735 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1736 // looks like there is no easy way to duplicate a filter,
1737 // so we will create a new one and duplicate its properties
1738 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1739 if (dup && dup->is_valid()) {
1740 Mlt::Properties entries(filter->get_properties());
1741 for (int i = 0; i < entries.count(); i++) {
1742 dup->set(entries.get_name(i), entries.get(i));
1744 dupService.attach(*dup);
1748 filter = clipService.filter(ct);
1751 /* // Display playlist info
1752 kDebug()<<"//////////// AFTER";
1753 for (int i = 0; i < trackPlaylist.count(); i++) {
1754 int blankStart = trackPlaylist.clip_start(i);
1755 int blankDuration = trackPlaylist.clip_length(i) - 1;
1757 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1758 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1761 m_isBlocked = false;
1764 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1768 kDebug() << "Cannot update clip with null producer //////";
1771 Mlt::Service service(m_mltProducer->parent().get_service());
1772 if (service.type() != tractor_type) {
1773 kWarning() << "// TRACTOR PROBLEM";
1776 Mlt::Tractor tractor(service);
1777 Mlt::Producer trackProducer(tractor.track(info.track));
1778 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1779 int startPos = info.startPos.frames(m_fps);
1780 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1781 if (trackPlaylist.is_blank(clipIndex)) {
1782 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1785 mlt_service_lock(service.get_service());
1786 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1788 QList <Mlt::Filter *> filtersList;
1789 Mlt::Service sourceService(clip->get_service());
1791 Mlt::Filter *filter = sourceService.filter(ct);
1793 if (filter->get_int("kdenlive_ix") != 0) {
1794 filtersList.append(filter);
1797 filter = sourceService.filter(ct);
1800 trackPlaylist.replace_with_blank(clipIndex);
1802 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1803 prod = checkSlowMotionProducer(prod, element);
1804 if (prod == NULL || !prod->is_valid()) {
1805 mlt_service_unlock(service.get_service());
1808 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1809 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1813 //if (mltInsertClip(info, element, prod) == -1) return false;
1814 if (!filtersList.isEmpty()) {
1815 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1816 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1817 Mlt::Service destService(destclip->get_service());
1819 for (int i = 0; i < filtersList.count(); i++)
1820 destService.attach(*(filtersList.at(i)));
1822 mlt_service_unlock(service.get_service());
1827 bool Render::mltRemoveClip(int track, GenTime position)
1829 Mlt::Service service(m_mltProducer->parent().get_service());
1830 if (service.type() != tractor_type) {
1831 kWarning() << "// TRACTOR PROBLEM";
1835 Mlt::Tractor tractor(service);
1836 mlt_service_lock(service.get_service());
1837 Mlt::Producer trackProducer(tractor.track(track));
1838 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1839 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1841 // Display playlist info
1842 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1843 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1844 int blankStart = trackPlaylist.clip_start(i);
1845 int blankDuration = trackPlaylist.clip_length(i) - 1;
1847 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1848 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1850 if (trackPlaylist.is_blank(clipIndex)) {
1851 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1852 mlt_service_unlock(service.get_service());
1855 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1857 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1858 if (clip) delete clip;
1859 trackPlaylist.consolidate_blanks(0);
1860 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1861 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1863 /* // Display playlist info
1864 kDebug()<<"//// AFTER";
1865 for (int i = 0; i < trackPlaylist.count(); i++) {
1866 int blankStart = trackPlaylist.clip_start(i);
1867 int blankDuration = trackPlaylist.clip_length(i) - 1;
1869 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1870 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1872 mlt_service_unlock(service.get_service());
1873 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1874 m_isBlocked = false;
1878 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1880 if (!m_mltProducer) {
1881 kDebug() << "PLAYLIST NOT INITIALISED //////";
1884 Mlt::Producer parentProd(m_mltProducer->parent());
1885 if (parentProd.get_producer() == NULL) {
1886 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1890 Mlt::Service service(parentProd.get_service());
1891 Mlt::Tractor tractor(service);
1892 int insertPos = pos.frames(m_fps);
1894 Mlt::Producer trackProducer(tractor.track(track));
1895 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1896 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1897 if (clipIndex == trackPlaylist.count()) {
1898 // We are after the end of the playlist
1901 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1902 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1903 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1906 int Render::mltTrackDuration(int track)
1908 if (!m_mltProducer) {
1909 kDebug() << "PLAYLIST NOT INITIALISED //////";
1912 Mlt::Producer parentProd(m_mltProducer->parent());
1913 if (parentProd.get_producer() == NULL) {
1914 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1918 Mlt::Service service(parentProd.get_service());
1919 Mlt::Tractor tractor(service);
1921 Mlt::Producer trackProducer(tractor.track(track));
1922 return trackProducer.get_playtime() - 1;
1925 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1927 if (!m_mltProducer) {
1928 kDebug() << "PLAYLIST NOT INITIALISED //////";
1931 Mlt::Producer parentProd(m_mltProducer->parent());
1932 if (parentProd.get_producer() == NULL) {
1933 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1936 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1937 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1939 Mlt::Service service(parentProd.get_service());
1940 Mlt::Tractor tractor(service);
1941 mlt_service_lock(service.get_service());
1942 int diff = duration.frames(m_fps);
1943 int offset = timeOffset.frames(m_fps);
1947 // insert space in one track only
1948 Mlt::Producer trackProducer(tractor.track(track));
1949 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1950 insertPos = trackClipStartList.value(track);
1951 if (insertPos != -1) {
1952 insertPos += offset;
1953 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1955 trackPlaylist.insert_blank(clipIndex, diff - 1);
1957 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1958 if (!trackPlaylist.is_blank(clipIndex)) {
1959 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1961 int position = trackPlaylist.clip_start(clipIndex);
1962 int blankDuration = trackPlaylist.clip_length(clipIndex);
1964 if (blankDuration - diff == 0) {
1965 trackPlaylist.remove(clipIndex);
1966 } else trackPlaylist.remove_region(position, diff);
1968 trackPlaylist.consolidate_blanks(0);
1970 // now move transitions
1971 mlt_service serv = m_mltProducer->parent().get_service();
1972 mlt_service nextservice = mlt_service_get_producer(serv);
1973 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1974 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1975 QString resource = mlt_properties_get(properties, "mlt_service");
1977 while (mlt_type == "transition") {
1978 mlt_transition tr = (mlt_transition) nextservice;
1979 int currentTrack = mlt_transition_get_b_track(tr);
1980 int currentIn = (int) mlt_transition_get_in(tr);
1981 int currentOut = (int) mlt_transition_get_out(tr);
1982 insertPos = trackTransitionStartList.value(track);
1983 if (insertPos != -1) {
1984 insertPos += offset;
1985 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1986 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1989 nextservice = mlt_service_producer(nextservice);
1990 if (nextservice == NULL) break;
1991 properties = MLT_SERVICE_PROPERTIES(nextservice);
1992 mlt_type = mlt_properties_get(properties, "mlt_type");
1993 resource = mlt_properties_get(properties, "mlt_service");
1996 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1997 Mlt::Producer trackProducer(tractor.track(trackNb));
1998 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2000 //int clipNb = trackPlaylist.count();
2001 insertPos = trackClipStartList.value(trackNb);
2002 if (insertPos != -1) {
2003 insertPos += offset;
2005 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2006 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2007 for (int i = 0; i < clipNb; i++) {
2008 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2009 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2010 kDebug()<<"-------------";
2012 kDebug()<<"END-------------";*/
2015 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2017 trackPlaylist.insert_blank(clipIndex, diff - 1);
2019 if (!trackPlaylist.is_blank(clipIndex)) {
2022 if (!trackPlaylist.is_blank(clipIndex)) {
2023 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2025 int position = trackPlaylist.clip_start(clipIndex);
2026 int blankDuration = trackPlaylist.clip_length(clipIndex);
2027 if (diff + blankDuration == 0) {
2028 trackPlaylist.remove(clipIndex);
2029 } else trackPlaylist.remove_region(position, - diff);
2031 trackPlaylist.consolidate_blanks(0);
2034 // now move transitions
2035 mlt_service serv = m_mltProducer->parent().get_service();
2036 mlt_service nextservice = mlt_service_get_producer(serv);
2037 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2038 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2039 QString resource = mlt_properties_get(properties, "mlt_service");
2041 while (mlt_type == "transition") {
2042 mlt_transition tr = (mlt_transition) nextservice;
2043 int currentIn = (int) mlt_transition_get_in(tr);
2044 int currentOut = (int) mlt_transition_get_out(tr);
2045 int currentTrack = mlt_transition_get_b_track(tr);
2046 insertPos = trackTransitionStartList.value(currentTrack);
2047 if (insertPos != -1) {
2048 insertPos += offset;
2049 if (currentOut > insertPos && resource != "mix") {
2050 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2053 nextservice = mlt_service_producer(nextservice);
2054 if (nextservice == NULL) break;
2055 properties = MLT_SERVICE_PROPERTIES(nextservice);
2056 mlt_type = mlt_properties_get(properties, "mlt_type");
2057 resource = mlt_properties_get(properties, "mlt_service");
2060 mlt_service_unlock(service.get_service());
2061 mltCheckLength(&tractor);
2062 m_mltConsumer->set("refresh", 1);
2066 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2068 if (source == dest) return;
2069 Mlt::Service sourceService(source->get_service());
2070 Mlt::Service destService(dest->get_service());
2072 // move all effects to the correct producer
2074 Mlt::Filter *filter = sourceService.filter(ct);
2076 if (filter->get_int("kdenlive_ix") != 0) {
2077 sourceService.detach(*filter);
2078 destService.attach(*filter);
2080 filter = sourceService.filter(ct);
2084 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2088 Mlt::Service service(m_mltProducer->parent().get_service());
2089 if (service.type() != tractor_type) {
2090 kWarning() << "// TRACTOR PROBLEM";
2093 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2094 Mlt::Tractor tractor(service);
2095 Mlt::Producer trackProducer(tractor.track(info.track));
2096 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2097 int startPos = info.startPos.frames(m_fps);
2098 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2099 int clipLength = trackPlaylist.clip_length(clipIndex);
2101 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2102 if (original == NULL) {
2105 if (!original->is_valid() || original->is_blank()) {
2110 Mlt::Producer clipparent = original->parent();
2111 if (!clipparent.is_valid() || clipparent.is_blank()) {
2117 QString serv = clipparent.get("mlt_service");
2118 QString id = clipparent.get("id");
2119 if (speed <= 0 && speed > -1) speed = 1.0;
2120 //kDebug() << "CLIP SERVICE: " << serv;
2121 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2122 mlt_service_lock(service.get_service());
2123 QString url = QString::fromUtf8(clipparent.get("resource"));
2124 url.append('?' + QString::number(speed));
2125 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2126 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2127 if (!slowprod || slowprod->get_producer() == NULL) {
2128 char *tmp = decodedString("framebuffer:" + url);
2129 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2130 if (strobe > 1) slowprod->set("strobe", strobe);
2132 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2133 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2134 tmp = decodedString(producerid);
2135 slowprod->set("id", tmp);
2137 // copy producer props
2138 double ar = original->parent().get_double("force_aspect_ratio");
2139 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2140 double fps = original->parent().get_double("force_fps");
2141 if (fps != 0.0) slowprod->set("force_fps", fps);
2142 int threads = original->parent().get_int("threads");
2143 if (threads != 0) slowprod->set("threads", threads);
2144 if (original->parent().get("force_progressive"))
2145 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2146 int ix = original->parent().get_int("video_index");
2147 if (ix != 0) slowprod->set("video_index", ix);
2148 m_slowmotionProducers.insert(url, slowprod);
2150 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2151 trackPlaylist.consolidate_blanks(0);
2153 // Check that the blank space is long enough for our new duration
2154 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2155 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2157 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2158 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2159 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2160 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2162 // move all effects to the correct producer
2163 mltPasteEffects(clip, cut);
2164 trackPlaylist.insert_at(startPos, cut, 1);
2167 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2168 newLength = trackPlaylist.clip_length(clipIndex);
2169 mlt_service_unlock(service.get_service());
2170 } else if (speed == 1.0 && strobe < 2) {
2171 mlt_service_lock(service.get_service());
2173 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2174 trackPlaylist.consolidate_blanks(0);
2176 // Check that the blank space is long enough for our new duration
2177 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2178 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2181 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2182 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2183 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2184 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2185 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2187 // move all effects to the correct producer
2188 mltPasteEffects(clip, cut);
2190 trackPlaylist.insert_at(startPos, cut, 1);
2193 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2194 newLength = trackPlaylist.clip_length(clipIndex);
2195 mlt_service_unlock(service.get_service());
2197 } else if (serv == "framebuffer") {
2198 mlt_service_lock(service.get_service());
2199 QString url = QString::fromUtf8(clipparent.get("resource"));
2200 url = url.section('?', 0, 0);
2201 url.append('?' + QString::number(speed));
2202 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2203 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2204 if (!slowprod || slowprod->get_producer() == NULL) {
2205 char *tmp = decodedString("framebuffer:" + url);
2206 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2208 slowprod->set("strobe", strobe);
2209 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2210 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2211 tmp = decodedString(producerid);
2212 slowprod->set("id", tmp);
2214 // copy producer props
2215 double ar = original->parent().get_double("force_aspect_ratio");
2216 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2217 double fps = original->parent().get_double("force_fps");
2218 if (fps != 0.0) slowprod->set("force_fps", fps);
2219 if (original->parent().get("force_progressive"))
2220 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2221 int threads = original->parent().get_int("threads");
2222 if (threads != 0) slowprod->set("threads", threads);
2223 int ix = original->parent().get_int("video_index");
2224 if (ix != 0) slowprod->set("video_index", ix);
2225 m_slowmotionProducers.insert(url, slowprod);
2227 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2228 trackPlaylist.consolidate_blanks(0);
2230 GenTime duration = speedIndependantInfo.cropDuration / speed;
2231 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2233 // Check that the blank space is long enough for our new duration
2234 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2235 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2238 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2239 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2240 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2241 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2243 // move all effects to the correct producer
2244 mltPasteEffects(clip, cut);
2246 trackPlaylist.insert_at(startPos, cut, 1);
2249 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2250 newLength = trackPlaylist.clip_length(clipIndex);
2252 mlt_service_unlock(service.get_service());
2255 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2256 m_isBlocked = false;
2260 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2262 Mlt::Service service(m_mltProducer->parent().get_service());
2263 bool success = false;
2264 Mlt::Tractor tractor(service);
2265 Mlt::Producer trackProducer(tractor.track(track));
2266 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2267 Mlt::Service clipService(trackPlaylist.get_service());
2270 mlt_service_lock(service.get_service());
2272 Mlt::Filter *filter = clipService.filter(ct);
2274 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2275 if (clipService.detach(*filter) == 0) success = true;
2276 } else if (updateIndex) {
2277 // Adjust the other effects index
2278 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2281 filter = clipService.filter(ct);
2283 m_isBlocked = false;
2284 mlt_service_unlock(service.get_service());
2289 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2291 if (position < GenTime()) {
2292 // Remove track effect
2293 return mltRemoveTrackEffect(track, index, updateIndex);
2295 Mlt::Service service(m_mltProducer->parent().get_service());
2296 bool success = false;
2297 Mlt::Tractor tractor(service);
2298 Mlt::Producer trackProducer(tractor.track(track));
2299 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2301 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2302 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2304 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2308 Mlt::Service clipService(clip->get_service());
2309 int duration = clip->get_playtime();
2311 // Check if clip is visible in monitor
2312 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2313 if (diff < 0 || diff > duration) doRefresh = false;
2317 // if (tag.startsWith("ladspa")) tag = "ladspa";
2319 mlt_service_lock(service.get_service());
2321 Mlt::Filter *filter = clipService.filter(ct);
2323 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2324 if (clipService.detach(*filter) == 0) success = true;
2325 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2326 } else if (updateIndex) {
2327 // Adjust the other effects index
2328 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2331 filter = clipService.filter(ct);
2333 m_isBlocked = false;
2334 mlt_service_unlock(service.get_service());
2335 if (doRefresh) refresh();
2339 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2341 Mlt::Service service(m_mltProducer->parent().get_service());
2342 Mlt::Tractor tractor(service);
2343 Mlt::Producer trackProducer(tractor.track(track));
2344 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2345 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2346 return mltAddEffect(trackService, params, 15000, true);
2350 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2353 Mlt::Service service(m_mltProducer->parent().get_service());
2355 Mlt::Tractor tractor(service);
2356 Mlt::Producer trackProducer(tractor.track(track));
2357 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2359 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2360 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2365 Mlt::Service clipService(clip->get_service());
2366 int duration = clip->get_playtime();
2368 // Check if clip is visible in monitor
2369 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2370 if (diff < 0 || diff > duration) doRefresh = false;
2373 return mltAddEffect(clipService, params, duration, doRefresh);
2376 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2378 bool updateIndex = false;
2379 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2380 const QString region = params.paramValue("region");
2383 mlt_service_lock(service.get_service());
2385 Mlt::Filter *filter = service.filter(ct);
2387 if (filter->get_int("kdenlive_ix") == filter_ix) {
2388 // A filter at that position already existed, so we will increase all indexes later
2393 filter = service.filter(ct);
2396 if (params.paramValue("id") == "speed") {
2397 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2399 filter = service.filter(ct);
2401 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2402 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2405 filter = service.filter(ct);
2407 m_isBlocked = false;
2408 mlt_service_unlock(service.get_service());
2409 if (doRefresh) refresh();
2414 // temporarily remove all effects after insert point
2415 QList <Mlt::Filter *> filtersList;
2417 filter = service.filter(ct);
2419 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2420 filtersList.append(filter);
2421 service.detach(*filter);
2423 filter = service.filter(ct);
2427 QString tag = params.paramValue("tag");
2428 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2429 if (tag.startsWith("ladspa")) tag = "ladspa";
2430 char *filterTag = decodedString(tag);
2431 char *filterId = decodedString(params.paramValue("id"));
2432 QHash<QString, QString>::Iterator it;
2433 QString kfr = params.paramValue("keyframes");
2435 if (!kfr.isEmpty()) {
2436 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2437 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2438 char *starttag = decodedString(params.paramValue("starttag", "start"));
2439 char *endtag = decodedString(params.paramValue("endtag", "end"));
2440 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2441 //double max = params.paramValue("max").toDouble();
2442 double min = params.paramValue("min").toDouble();
2443 double factor = params.paramValue("factor", "1").toDouble();
2444 params.removeParam("starttag");
2445 params.removeParam("endtag");
2446 params.removeParam("keyframes");
2447 params.removeParam("min");
2448 params.removeParam("max");
2449 params.removeParam("factor");
2451 // Special case, only one keyframe, means we want a constant value
2452 if (keyFrames.count() == 1) {
2453 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2454 if (filter && filter->is_valid()) {
2455 filter->set("kdenlive_id", filterId);
2456 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2457 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2458 for (int j = 0; j < params.count(); j++) {
2459 char *name = decodedString(params.at(j).name());
2460 char *value = decodedString(params.at(j).value());
2461 filter->set(name, value);
2465 filter->set("in", x1);
2466 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2467 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2468 service.attach(*filter);
2470 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2471 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2472 if (filter && filter->is_valid()) {
2473 filter->set("kdenlive_id", filterId);
2474 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2475 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2476 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2477 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2478 if (x2 == -1) x2 = duration;
2480 for (int j = 0; j < params.count(); j++) {
2481 char *name = decodedString(params.at(j).name());
2482 char *value = decodedString(params.at(j).value());
2483 filter->set(name, value);
2488 filter->set("in", x1);
2489 filter->set("out", x2);
2490 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2491 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2492 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2493 service.attach(*filter);
2500 Mlt::Filter *filter;
2502 if (!region.isEmpty()) {
2503 filter = new Mlt::Filter(*m_mltProfile, "region");
2504 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2505 if (filter && filter->is_valid()) {
2506 filter->set("kdenlive_id", filterId);
2507 if (!region.isEmpty()) {
2508 char *tmp = decodedString(region);
2509 filter->set("resource", tmp);
2510 tmp = decodedString(params.paramValue("kdenlive_ix"));
2511 filter->set("kdenlive_ix", tmp);
2512 filter->set("filter0", filterTag);
2513 prefix = "filter0.";
2515 params.removeParam("id");
2516 params.removeParam("region");
2517 params.removeParam("kdenlive_ix");
2520 kDebug() << "filter is NULL";
2521 m_isBlocked = false;
2522 mlt_service_unlock(service.get_service());
2525 params.removeParam("kdenlive_id");
2527 for (int j = 0; j < params.count(); j++) {
2528 char *name = decodedString(prefix + params.at(j).name());
2529 char *value = decodedString(params.at(j).value());
2530 filter->set(name, value);
2536 QString effectArgs = params.paramValue("id").section('_', 1);
2538 params.removeParam("id");
2539 params.removeParam("kdenlive_ix");
2540 params.removeParam("tag");
2541 params.removeParam("disable");
2542 params.removeParam("region");
2544 for (int j = 0; j < params.count(); j++) {
2545 effectArgs.append(' ' + params.at(j).value());
2547 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2548 char *value = decodedString(effectArgs.simplified());
2549 filter->set("effect", value);
2553 if (params.paramValue("id") == "pan_zoom") {
2554 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2557 // attach filter to the clip
2558 service.attach(*filter);
2563 // re-add following filters
2564 for (int i = 0; i < filtersList.count(); i++) {
2565 Mlt::Filter *filter = filtersList.at(i);
2567 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2568 service.attach(*filter);
2570 m_isBlocked = false;
2571 mlt_service_unlock(service.get_service());
2572 if (doRefresh) refresh();
2576 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2578 Mlt::Service service(m_mltProducer->parent().get_service());
2579 Mlt::Tractor tractor(service);
2580 Mlt::Producer trackProducer(tractor.track(track));
2581 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2582 Mlt::Service clipService(trackPlaylist.get_service());
2585 QString index = params.paramValue("kdenlive_ix");
2586 QString tag = params.paramValue("tag");
2588 Mlt::Filter *filter = clipService.filter(ct);
2590 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2594 filter = clipService.filter(ct);
2598 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2599 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2601 bool success = false;//mltAddTrackEffect(track, params);
2602 m_isBlocked = false;
2606 QString ser = filter->get("mlt_service");
2607 if (ser == "region") prefix = "filter0.";
2608 mlt_service_lock(service.get_service());
2609 for (int j = 0; j < params.count(); j++) {
2610 char *name = decodedString(prefix + params.at(j).name());
2611 char *value = decodedString(params.at(j).value());
2612 filter->set(name, value);
2616 mlt_service_unlock(service.get_service());
2618 m_isBlocked = false;
2624 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2626 QString index = params.paramValue("kdenlive_ix");
2627 QString tag = params.paramValue("tag");
2629 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2630 // This is a keyframe effect, to edit it, we remove it and re-add it.
2631 bool success = mltRemoveEffect(track, position, index, false);
2632 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2633 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2634 else success = mltAddEffect(track, position, params);
2635 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2638 if (position < GenTime()) {
2639 return mltEditTrackEffect(track, params);
2642 Mlt::Service service(m_mltProducer->parent().get_service());
2643 Mlt::Tractor tractor(service);
2644 Mlt::Producer trackProducer(tractor.track(track));
2645 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2647 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2648 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2650 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2654 Mlt::Service clipService(clip->get_service());
2655 int duration = clip->get_playtime();
2656 bool doRefresh = true;
2657 // Check if clip is visible in monitor
2658 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2659 if (diff < 0 || diff > duration) doRefresh = false;
2663 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2664 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2666 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2668 filter = clipService.filter(ct);
2670 kDebug() << "++++++++++++++++++++++++++";
2672 filter = clipService.filter(ct); */
2674 Mlt::Filter *filter = clipService.filter(ct);
2676 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2680 filter = clipService.filter(ct);
2684 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2685 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2687 bool success = mltAddEffect(track, position, params);
2688 m_isBlocked = false;
2692 QString ser = filter->get("mlt_service");
2693 if (ser == "region") prefix = "filter0.";
2694 mlt_service_lock(service.get_service());
2695 for (int j = 0; j < params.count(); j++) {
2696 char *name = decodedString(prefix + params.at(j).name());
2697 char *value = decodedString(params.at(j).value());
2698 filter->set(name, value);
2702 mlt_service_unlock(service.get_service());
2704 m_isBlocked = false;
2705 if (doRefresh) refresh();
2709 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int 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 Mlt::Filter *filter = clipService.filter(ct);
2735 int pos = filter->get_int("kdenlive_ix");
2736 if (pos == oldPos) {
2737 filter->set("kdenlive_ix", newPos);
2739 filter = clipService.filter(ct);
2742 m_isBlocked = false;
2743 if (doRefresh) refresh();
2746 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2748 if (position < GenTime()) {
2749 mltMoveTrackEffect(track, oldPos, newPos);
2752 Mlt::Service service(m_mltProducer->parent().get_service());
2753 Mlt::Tractor tractor(service);
2754 Mlt::Producer trackProducer(tractor.track(track));
2755 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2757 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2758 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2760 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2764 Mlt::Service clipService(clip->get_service());
2765 int duration = clip->get_playtime();
2766 bool doRefresh = true;
2767 // Check if clip is visible in monitor
2768 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2769 if (diff < 0 || diff > duration) doRefresh = false;
2774 QList <Mlt::Filter *> filtersList;
2775 Mlt::Filter *filter = clipService.filter(ct);
2777 if (newPos > oldPos) {
2779 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2780 filter->set("kdenlive_ix", newPos);
2781 filtersList.append(filter);
2782 clipService.detach(*filter);
2783 filter = clipService.filter(ct);
2784 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2785 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2787 filter = clipService.filter(ct);
2791 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2792 filtersList.append(filter);
2793 clipService.detach(*filter);
2795 filter = clipService.filter(ct);
2799 if (filter->get_int("kdenlive_ix") == oldPos) {
2800 filter->set("kdenlive_ix", newPos);
2801 filtersList.append(filter);
2802 clipService.detach(*filter);
2804 filter = clipService.filter(ct);
2808 filter = clipService.filter(ct);
2810 int pos = filter->get_int("kdenlive_ix");
2811 if (pos >= newPos) {
2812 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2813 filtersList.append(filter);
2814 clipService.detach(*filter);
2816 filter = clipService.filter(ct);
2820 for (int i = 0; i < filtersList.count(); i++) {
2821 clipService.attach(*(filtersList.at(i)));
2824 m_isBlocked = false;
2825 if (doRefresh) refresh();
2828 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2830 Mlt::Service service(m_mltProducer->parent().get_service());
2831 Mlt::Tractor tractor(service);
2832 Mlt::Producer trackProducer(tractor.track(track));
2833 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2835 Mlt::Service clipService(trackPlaylist.get_service());
2839 QList <Mlt::Filter *> filtersList;
2840 Mlt::Filter *filter = clipService.filter(ct);
2842 if (newPos > oldPos) {
2844 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2845 filter->set("kdenlive_ix", newPos);
2846 filtersList.append(filter);
2847 clipService.detach(*filter);
2848 filter = clipService.filter(ct);
2849 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2850 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2852 filter = clipService.filter(ct);
2856 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2857 filtersList.append(filter);
2858 clipService.detach(*filter);
2860 filter = clipService.filter(ct);
2864 if (filter->get_int("kdenlive_ix") == oldPos) {
2865 filter->set("kdenlive_ix", newPos);
2866 filtersList.append(filter);
2867 clipService.detach(*filter);
2869 filter = clipService.filter(ct);
2873 filter = clipService.filter(ct);
2875 int pos = filter->get_int("kdenlive_ix");
2876 if (pos >= newPos) {
2877 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2878 filtersList.append(filter);
2879 clipService.detach(*filter);
2881 filter = clipService.filter(ct);
2885 for (int i = 0; i < filtersList.count(); i++) {
2886 clipService.attach(*(filtersList.at(i)));
2888 m_isBlocked = false;
2892 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2895 Mlt::Service service(m_mltProducer->parent().get_service());
2896 Mlt::Tractor tractor(service);
2897 Mlt::Producer trackProducer(tractor.track(info.track));
2898 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2900 /* // Display playlist info
2901 kDebug()<<"//////////// BEFORE RESIZE";
2902 for (int i = 0; i < trackPlaylist.count(); i++) {
2903 int blankStart = trackPlaylist.clip_start(i);
2904 int blankDuration = trackPlaylist.clip_length(i) - 1;
2906 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2907 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2910 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2911 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2912 m_isBlocked = false;
2915 mlt_service_lock(service.get_service());
2916 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2917 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2918 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2919 int previousStart = clip->get_in();
2920 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2921 int currentOut = (int)(info.cropStart + info.cropDuration).frames(m_fps) - 1;
2922 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2923 if (currentOut > clip->get_length()) {
2924 clip->parent().set("length", currentOut + 1);
2925 clip->parent().set("out", currentOut);
2926 clip->set("length", currentOut + 1);
2928 /*if (newDuration > clip->get_out()) {
2929 clip->parent().set_in_and_out(0, newDuration + 1);
2930 clip->set_in_and_out(0, newDuration + 1);
2933 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2934 trackPlaylist.consolidate_blanks(0);
2935 // skip to next clip
2937 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2939 // clip was made longer, trim next blank if there is one.
2940 if (clipIndex < trackPlaylist.count()) {
2941 // If this is not the last clip in playlist
2942 if (trackPlaylist.is_blank(clipIndex)) {
2943 int blankStart = trackPlaylist.clip_start(clipIndex);
2944 int blankDuration = trackPlaylist.clip_length(clipIndex);
2945 if (diff > blankDuration) {
2946 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2948 if (diff - blankDuration == 0) {
2949 trackPlaylist.remove(clipIndex);
2950 } else trackPlaylist.remove_region(blankStart, diff);
2952 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2955 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2956 trackPlaylist.consolidate_blanks(0);
2957 mlt_service_unlock(service.get_service());
2959 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2960 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2961 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2962 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2963 ItemInfo transpinfo;
2964 transpinfo.startPos = info.startPos;
2965 transpinfo.endPos = info.startPos + clipDuration;
2966 transpinfo.track = info.track;
2967 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2969 m_isBlocked = false;
2970 m_mltConsumer->set("refresh", 1);
2974 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2976 Mlt::Service service(m_mltProducer->parent().get_service());
2977 Mlt::Tractor tractor(service);
2978 Mlt::Producer trackProducer(tractor.track(track));
2981 if (blind) trackProducer.set("hide", 3);
2982 else trackProducer.set("hide", 2);
2984 trackProducer.set("hide", 1);
2986 trackProducer.set("hide", 0);
2988 tractor.multitrack()->refresh();
2994 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2996 Mlt::Service service(m_mltProducer->parent().get_service());
2997 int frameOffset = (int) diff.frames(m_fps);
2998 Mlt::Tractor tractor(service);
2999 Mlt::Producer trackProducer(tractor.track(info.track));
3000 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3001 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3002 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3005 mlt_service_lock(service.get_service());
3006 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3007 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3009 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3010 mlt_service_unlock(service.get_service());
3013 int previousStart = clip->get_in();
3014 int previousOut = clip->get_out();
3017 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3018 m_isBlocked = false;
3019 mlt_service_unlock(service.get_service());
3020 m_mltConsumer->set("refresh", 1);
3024 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3026 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3027 Mlt::Service service(m_mltProducer->parent().get_service());
3028 int moveFrame = (int) diff.frames(m_fps);
3029 Mlt::Tractor tractor(service);
3030 Mlt::Producer trackProducer(tractor.track(info.track));
3031 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3032 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3033 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3036 mlt_service_lock(service.get_service());
3037 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3038 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3039 if (clip == NULL || clip->is_blank()) {
3040 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3041 mlt_service_unlock(service.get_service());
3044 int previousStart = clip->get_in();
3045 int previousOut = clip->get_out();
3048 previousStart += moveFrame;
3049 if (previousStart < 0) {
3050 // special case, in point becoming negative (resizing images)
3051 previousOut -= previousStart;
3054 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3055 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3056 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3058 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3059 int blankIndex = clipIndex - 1;
3060 int blankLength = trackPlaylist.clip_length(blankIndex);
3061 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3062 if (! trackPlaylist.is_blank(blankIndex)) {
3063 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3065 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3066 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3068 trackPlaylist.consolidate_blanks(0);
3069 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3070 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3071 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3072 ItemInfo transpinfo;
3073 transpinfo.startPos = info.startPos + diff;
3074 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3075 transpinfo.track = info.track;
3076 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3078 m_isBlocked = false;
3079 //m_mltConsumer->set("refresh", 1);
3080 mlt_service_unlock(service.get_service());
3081 m_mltConsumer->set("refresh", 1);
3085 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3087 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3091 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3093 if (prod == NULL || !prod->is_valid()) {
3094 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3097 kDebug() << "NEW PROD ID: " << prod->get("id");
3099 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3100 Mlt::Service service(m_mltProducer->parent().get_service());
3101 if (service.type() != tractor_type) {
3102 kWarning() << "// TRACTOR PROBLEM";
3105 mlt_service_lock(service.get_service());
3106 Mlt::Tractor tractor(service);
3107 Mlt::Producer trackProducer(tractor.track(track));
3108 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3109 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3110 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3111 if (clipProducer == NULL || clipProducer->is_blank()) {
3112 kDebug() << "// ERROR UPDATING CLIP PROD";
3113 delete clipProducer;
3114 mlt_service_unlock(service.get_service());
3118 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3119 if (!clip || !clip->is_valid()) {
3120 if (clip) delete clip;
3121 delete clipProducer;
3122 mlt_service_unlock(service.get_service());
3126 // move all effects to the correct producer
3127 mltPasteEffects(clipProducer, clip);
3128 trackPlaylist.insert_at(pos, clip, 1);
3130 delete clipProducer;
3131 mlt_service_unlock(service.get_service());
3136 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3140 Mlt::Service service(m_mltProducer->parent().get_service());
3141 if (service.type() != tractor_type) {
3142 kWarning() << "// TRACTOR PROBLEM";
3146 Mlt::Tractor tractor(service);
3147 mlt_service_lock(service.get_service());
3148 Mlt::Producer trackProducer(tractor.track(startTrack));
3149 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3150 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3151 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3152 bool checkLength = false;
3153 if (endTrack == startTrack) {
3154 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3155 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3156 // error, destination is not empty
3158 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3159 delete clipProducer;
3161 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3162 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3163 mlt_service_unlock(service.get_service());
3167 trackPlaylist.consolidate_blanks(0);
3169 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3170 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3171 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3173 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3174 trackPlaylist.consolidate_blanks(1);
3175 delete clipProducer;
3176 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3177 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3179 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3181 //mlt_service_unlock(service.get_service());
3183 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3184 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3185 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3186 // error, destination is not empty
3187 mlt_service_unlock(service.get_service());
3191 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3192 if (!clipProducer || clipProducer->is_blank()) {
3193 // error, destination is not empty
3194 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3195 if (clipProducer) delete clipProducer;
3196 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3197 mlt_service_unlock(service.get_service());
3201 trackPlaylist.consolidate_blanks(0);
3202 destTrackPlaylist.consolidate_blanks(1);
3203 Mlt::Producer *clip;
3204 // check if we are moving a slowmotion producer
3205 QString serv = clipProducer->parent().get("mlt_service");
3206 QString currentid = clipProducer->parent().get("id");
3207 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3208 clip = clipProducer;
3211 // Special case: prod is null when using placeholder clips.
3212 // in that case, use the producer existing in playlist. Note that
3213 // it will bypass the one producer per track logic and might cause
3214 // Sound cracks if clip is moved so that it overlaps another copy of itself
3215 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3216 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3219 // move all effects to the correct producer
3220 mltPasteEffects(clipProducer, clip);
3223 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3224 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3225 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3228 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3230 if (clip == clipProducer) {
3235 delete clipProducer;
3237 destTrackPlaylist.consolidate_blanks(0);
3238 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3239 kDebug() << "//////// moving clip transparency";
3240 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3242 if (clipIndex > trackPlaylist.count()) checkLength = true;
3243 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3246 mlt_service_unlock(service.get_service());
3247 if (checkLength) mltCheckLength(&tractor);
3250 //m_mltConsumer->set("refresh", 1);
3255 QList <int> Render::checkTrackSequence(int track)
3258 Mlt::Service service(m_mltProducer->parent().get_service());
3259 if (service.type() != tractor_type) {
3260 kWarning() << "// TRACTOR PROBLEM";
3263 Mlt::Tractor tractor(service);
3264 mlt_service_lock(service.get_service());
3265 Mlt::Producer trackProducer(tractor.track(track));
3266 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3267 int clipNb = trackPlaylist.count();
3268 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3269 for (int i = 0; i < clipNb; i++) {
3270 Mlt::Producer *c = trackPlaylist.get_clip(i);
3271 int pos = trackPlaylist.clip_start(i);
3272 if (!list.contains(pos)) list.append(pos);
3273 pos += c->get_playtime();
3274 if (!list.contains(pos)) list.append(pos);
3280 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3282 int new_in = (int)newIn.frames(m_fps);
3283 int new_out = (int)newOut.frames(m_fps) - 1;
3284 if (new_in >= new_out) return false;
3285 int old_in = (int)oldIn.frames(m_fps);
3286 int old_out = (int)oldOut.frames(m_fps) - 1;
3288 Mlt::Service service(m_mltProducer->parent().get_service());
3289 Mlt::Tractor tractor(service);
3290 Mlt::Field *field = tractor.field();
3292 bool doRefresh = true;
3293 // Check if clip is visible in monitor
3294 int diff = old_out - m_mltProducer->position();
3295 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3297 diff = new_out - m_mltProducer->position();
3298 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3302 mlt_service_lock(service.get_service());
3304 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3305 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3306 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3307 QString resource = mlt_properties_get(properties, "mlt_service");
3308 int old_pos = (int)(old_in + old_out) / 2;
3311 while (mlt_type == "transition") {
3312 Mlt::Transition transition((mlt_transition) nextservice);
3313 int currentTrack = transition.get_b_track();
3314 int currentIn = (int) transition.get_in();
3315 int currentOut = (int) transition.get_out();
3317 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3319 if (newTrack - startTrack != 0) {
3320 Mlt::Properties trans_props(transition.get_properties());
3321 char *tmp = decodedString(transition.get("mlt_service"));
3322 Mlt::Transition new_transition(*m_mltProfile, tmp);
3324 Mlt::Properties new_trans_props(new_transition.get_properties());
3325 new_trans_props.inherit(trans_props);
3326 new_transition.set_in_and_out(new_in, new_out);
3327 field->disconnect_service(transition);
3328 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3329 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3330 } else transition.set_in_and_out(new_in, new_out);
3333 nextservice = mlt_service_producer(nextservice);
3334 if (nextservice == NULL) break;
3335 properties = MLT_SERVICE_PROPERTIES(nextservice);
3336 mlt_type = mlt_properties_get(properties, "mlt_type");
3337 resource = mlt_properties_get(properties, "mlt_service");
3339 mlt_service_unlock(service.get_service());
3341 if (doRefresh) refresh();
3342 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3347 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3349 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3350 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3351 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3352 QString resource = mlt_properties_get(properties, "mlt_service");
3353 QList <Mlt::Transition *> trList;
3355 while (mlt_type == "transition") {
3356 Mlt::Transition transition((mlt_transition) nextservice);
3357 int aTrack = transition.get_a_track();
3358 int bTrack = transition.get_b_track();
3359 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3360 Mlt::Properties trans_props(transition.get_properties());
3361 char *tmp = decodedString(transition.get("mlt_service"));
3362 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3364 Mlt::Properties new_trans_props(cp->get_properties());
3365 new_trans_props.inherit(trans_props);
3367 field->disconnect_service(transition);
3369 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3371 nextservice = mlt_service_producer(nextservice);
3372 if (nextservice == NULL) break;
3373 properties = MLT_SERVICE_PROPERTIES(nextservice);
3374 mlt_type = mlt_properties_get(properties, "mlt_type");
3375 resource = mlt_properties_get(properties, "mlt_service");
3378 field->plant_transition(tr, a_track, b_track);
3380 // re-add upper transitions
3381 for (int i = 0; i < trList.count(); i++) {
3382 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3383 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3387 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3389 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3391 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3392 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3395 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3398 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3400 mlt_service serv = m_mltProducer->parent().get_service();
3401 mlt_service_lock(serv);
3404 mlt_service nextservice = mlt_service_get_producer(serv);
3405 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3406 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3407 QString resource = mlt_properties_get(properties, "mlt_service");
3408 int in_pos = (int) in.frames(m_fps);
3409 int out_pos = (int) out.frames(m_fps) - 1;
3411 while (mlt_type == "transition") {
3412 mlt_transition tr = (mlt_transition) nextservice;
3413 int currentTrack = mlt_transition_get_b_track(tr);
3414 int currentBTrack = mlt_transition_get_a_track(tr);
3415 int currentIn = (int) mlt_transition_get_in(tr);
3416 int currentOut = (int) mlt_transition_get_out(tr);
3418 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3420 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3421 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3422 QMap<QString, QString>::Iterator it;
3424 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3426 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3427 if (currentId != xml.attribute("id")) {
3428 // The transition ID is not the same, so reset all properties
3429 char *tmp = decodedString(xml.attribute("id"));
3430 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3432 // Cleanup previous properties
3433 QStringList permanentProps;
3434 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3435 permanentProps << "out" << "a_track" << "b_track";
3436 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3437 QString propName = mlt_properties_get_name(transproperties, i);
3438 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3439 tmp = decodedString(propName);
3440 mlt_properties_set(transproperties, tmp, "");
3446 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3447 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3449 if (currentBTrack != a_track) {
3450 mlt_properties_set_int(transproperties, "a_track", a_track);
3452 for (it = map.begin(); it != map.end(); ++it) {
3454 char *name = decodedString(key);
3455 char *value = decodedString(it.value());
3456 mlt_properties_set(transproperties, name, value);
3457 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3458 //filter->set("kdenlive_id", id);
3464 nextservice = mlt_service_producer(nextservice);
3465 if (nextservice == NULL) break;
3466 properties = MLT_SERVICE_PROPERTIES(nextservice);
3467 mlt_type = mlt_properties_get(properties, "mlt_type");
3468 resource = mlt_properties_get(properties, "mlt_service");
3470 mlt_service_unlock(serv);
3473 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3476 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3478 mlt_service serv = m_mltProducer->parent().get_service();
3480 mlt_service_lock(serv);
3482 Mlt::Service service(serv);
3483 Mlt::Tractor tractor(service);
3484 Mlt::Field *field = tractor.field();
3486 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3488 mlt_service nextservice = mlt_service_get_producer(serv);
3489 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3490 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3491 QString resource = mlt_properties_get(properties, "mlt_service");
3493 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3494 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3496 while (mlt_type == "transition") {
3497 mlt_transition tr = (mlt_transition) nextservice;
3498 int currentTrack = mlt_transition_get_b_track(tr);
3499 int currentIn = (int) mlt_transition_get_in(tr);
3500 int currentOut = (int) mlt_transition_get_out(tr);
3501 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3503 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3504 mlt_field_disconnect_service(field->get_field(), nextservice);
3507 nextservice = mlt_service_producer(nextservice);
3508 if (nextservice == NULL) break;
3509 properties = MLT_SERVICE_PROPERTIES(nextservice);
3510 mlt_type = mlt_properties_get(properties, "mlt_type");
3511 resource = mlt_properties_get(properties, "mlt_service");
3513 mlt_service_unlock(serv);
3516 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3519 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3521 QDomNodeList attribs = xml.elementsByTagName("parameter");
3522 QMap<QString, QString> map;
3523 for (int i = 0; i < attribs.count(); i++) {
3524 QDomElement e = attribs.item(i).toElement();
3525 QString name = e.attribute("name");
3526 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3527 map[name] = e.attribute("default");
3528 if (!e.attribute("value").isEmpty()) {
3529 map[name] = e.attribute("value");
3531 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3532 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3533 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3536 if (e.attribute("namedesc").contains(';')) {
3537 QString format = e.attribute("format");
3538 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3539 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3541 QTextStream txtNeu(&neu);
3542 if (values.size() > 0)
3543 txtNeu << (int)values[0].toDouble();
3545 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3546 txtNeu << separators[i];
3547 txtNeu << (int)(values[i+1].toDouble());
3549 if (i < separators.size())
3550 txtNeu << separators[i];
3551 map[e.attribute("name")] = neu;
3558 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3560 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3561 Mlt::Service service(m_mltProducer->parent().get_service());
3562 Mlt::Tractor tractor(service);
3563 Mlt::Field *field = tractor.field();
3565 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3566 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3567 transition->set("transparency", id);
3568 transition->set("fill", 1);
3569 transition->set("internal_added", 237);
3570 field->plant_transition(*transition, transitiontrack, info.track);
3574 void Render::mltDeleteTransparency(int pos, int track, int id)
3576 Mlt::Service service(m_mltProducer->parent().get_service());
3577 Mlt::Tractor tractor(service);
3578 Mlt::Field *field = tractor.field();
3580 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3581 mlt_service serv = m_mltProducer->parent().get_service();
3583 mlt_service nextservice = mlt_service_get_producer(serv);
3584 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3585 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3586 QString resource = mlt_properties_get(properties, "mlt_service");
3588 while (mlt_type == "transition") {
3589 mlt_transition tr = (mlt_transition) nextservice;
3590 int currentTrack = mlt_transition_get_b_track(tr);
3591 int currentIn = (int) mlt_transition_get_in(tr);
3592 int currentOut = (int) mlt_transition_get_out(tr);
3593 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3594 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3596 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3597 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3598 mlt_field_disconnect_service(field->get_field(), nextservice);
3601 nextservice = mlt_service_producer(nextservice);
3602 if (nextservice == NULL) break;
3603 properties = MLT_SERVICE_PROPERTIES(nextservice);
3604 mlt_type = mlt_properties_get(properties, "mlt_type");
3605 resource = mlt_properties_get(properties, "mlt_service");
3607 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3610 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3612 Mlt::Service service(m_mltProducer->parent().get_service());
3613 Mlt::Tractor tractor(service);
3615 mlt_service_lock(service.get_service());
3616 m_mltConsumer->set("refresh", 0);
3619 mlt_service serv = m_mltProducer->parent().get_service();
3620 mlt_service nextservice = mlt_service_get_producer(serv);
3621 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3622 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3623 QString resource = mlt_properties_get(properties, "mlt_service");
3624 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3625 while (mlt_type == "transition") {
3626 mlt_transition tr = (mlt_transition) nextservice;
3627 int currentTrack = mlt_transition_get_b_track(tr);
3628 int currentIn = (int) mlt_transition_get_in(tr);
3629 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3630 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3631 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3632 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3633 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3634 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3637 nextservice = mlt_service_producer(nextservice);
3638 if (nextservice == NULL) break;
3639 properties = MLT_SERVICE_PROPERTIES(nextservice);
3640 mlt_type = mlt_properties_get(properties, "mlt_type");
3641 resource = mlt_properties_get(properties, "mlt_service");
3643 mlt_service_unlock(service.get_service());
3645 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3649 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3651 Mlt::Service service(m_mltProducer->parent().get_service());
3652 Mlt::Tractor tractor(service);
3654 mlt_service_lock(service.get_service());
3655 m_mltConsumer->set("refresh", 0);
3658 mlt_service serv = m_mltProducer->parent().get_service();
3659 mlt_service nextservice = mlt_service_get_producer(serv);
3660 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3661 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3662 QString resource = mlt_properties_get(properties, "mlt_service");
3664 while (mlt_type == "transition") {
3665 mlt_transition tr = (mlt_transition) nextservice;
3666 int currentTrack = mlt_transition_get_b_track(tr);
3667 int currentaTrack = mlt_transition_get_a_track(tr);
3668 int currentIn = (int) mlt_transition_get_in(tr);
3669 int currentOut = (int) mlt_transition_get_out(tr);
3670 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3671 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3672 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3673 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3674 kDebug() << "//////MOVING";
3675 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3676 if (endTrack != startTrack) {
3677 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3678 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3679 mlt_properties_set_int(properties, "b_track", endTrack);
3683 nextservice = mlt_service_producer(nextservice);
3684 if (nextservice == NULL) break;
3685 properties = MLT_SERVICE_PROPERTIES(nextservice);
3686 mlt_type = mlt_properties_get(properties, "mlt_type");
3687 resource = mlt_properties_get(properties, "mlt_service");
3690 mlt_service_unlock(service.get_service());
3691 m_mltConsumer->set("refresh", 1);
3695 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3697 if (in >= out) return false;
3698 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3699 Mlt::Service service(m_mltProducer->parent().get_service());
3701 Mlt::Tractor tractor(service);
3702 Mlt::Field *field = tractor.field();
3704 char *transId = decodedString(tag);
3705 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3706 if (out != GenTime())
3707 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3709 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3710 QMap<QString, QString>::Iterator it;
3712 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3713 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3714 if (xml.hasAttribute("id"))
3715 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3717 for (it = args.begin(); it != args.end(); ++it) {
3719 char *name = decodedString(key);
3720 char *value = decodedString(it.value());
3721 if (it.value().isEmpty() == false) transition->set(name, value);
3722 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3726 // attach transition
3727 mltPlantTransition(field, *transition, a_track, b_track);
3728 // field->plant_transition(*transition, a_track, b_track);
3730 if (do_refresh) refresh();
3734 void Render::mltSavePlaylist()
3736 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3737 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3738 fileConsumer.set("resource", "/tmp/playlist.mlt");
3740 Mlt::Service service(m_mltProducer->get_service());
3742 fileConsumer.connect(service);
3743 fileConsumer.start();
3746 const QList <Mlt::Producer *> Render::producersList()
3748 QList <Mlt::Producer *> prods;
3749 if (m_mltProducer == NULL) return prods;
3750 Mlt::Service service(m_mltProducer->parent().get_service());
3751 if (service.type() != tractor_type) return prods;
3752 Mlt::Tractor tractor(service);
3755 int trackNb = tractor.count();
3756 for (int t = 1; t < trackNb; t++) {
3757 Mlt::Producer *tt = tractor.track(t);
3758 Mlt::Producer trackProducer(tt);
3760 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3761 int clipNb = trackPlaylist.count();
3762 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3763 for (int i = 0; i < clipNb; i++) {
3764 Mlt::Producer *c = trackPlaylist.get_clip(i);
3765 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3767 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3768 ids.append(nprod->get("id"));
3769 prods.append(nprod);
3770 } else delete nprod;
3778 void Render::fillSlowMotionProducers()
3780 if (m_mltProducer == NULL) return;
3781 Mlt::Service service(m_mltProducer->parent().get_service());
3782 if (service.type() != tractor_type) return;
3784 Mlt::Tractor tractor(service);
3786 int trackNb = tractor.count();
3787 for (int t = 1; t < trackNb; t++) {
3788 Mlt::Producer *tt = tractor.track(t);
3789 Mlt::Producer trackProducer(tt);
3791 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3792 int clipNb = trackPlaylist.count();
3793 for (int i = 0; i < clipNb; i++) {
3794 Mlt::Producer *c = trackPlaylist.get_clip(i);
3795 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3797 QString id = nprod->get("id");
3798 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3799 // this is a slowmotion producer, add it to the list
3800 QString url = QString::fromUtf8(nprod->get("resource"));
3801 int strobe = nprod->get_int("strobe");
3802 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3803 if (!m_slowmotionProducers.contains(url)) {
3804 m_slowmotionProducers.insert(url, nprod);
3806 } else delete nprod;
3813 void Render::mltInsertTrack(int ix, bool videoTrack)
3818 Mlt::Service service(m_mltProducer->parent().get_service());
3819 mlt_service_lock(service.get_service());
3820 if (service.type() != tractor_type) {
3821 kWarning() << "// TRACTOR PROBLEM";
3825 Mlt::Tractor tractor(service);
3827 Mlt::Playlist playlist;
3828 int ct = tractor.count();
3830 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3836 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3837 tractor.set_track(playlist, pos);
3838 Mlt::Producer newProd(tractor.track(pos));
3839 if (!videoTrack) newProd.set("hide", 1);
3841 for (; pos <= ct; pos++) {
3842 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3843 tractor.set_track(*prodToMove, pos);
3844 prodToMove = prodToMove2;
3847 tractor.set_track(playlist, ix);
3848 Mlt::Producer newProd(tractor.track(ix));
3849 if (!videoTrack) newProd.set("hide", 1);
3853 mlt_service serv = m_mltProducer->parent().get_service();
3854 mlt_service nextservice = mlt_service_get_producer(serv);
3855 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3856 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3857 QString resource = mlt_properties_get(properties, "mlt_service");
3859 while (mlt_type == "transition") {
3860 if (resource != "mix") {
3861 mlt_transition tr = (mlt_transition) nextservice;
3862 int currentTrack = mlt_transition_get_b_track(tr);
3863 int currentaTrack = mlt_transition_get_a_track(tr);
3864 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3866 if (currentTrack >= ix) {
3867 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3868 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3871 nextservice = mlt_service_producer(nextservice);
3872 if (nextservice == NULL) break;
3873 properties = MLT_SERVICE_PROPERTIES(nextservice);
3874 mlt_type = mlt_properties_get(properties, "mlt_type");
3875 resource = mlt_properties_get(properties, "mlt_service");
3878 // Add audio mix transition to last track
3879 Mlt::Field *field = tractor.field();
3880 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3881 transition->set("a_track", 1);
3882 transition->set("b_track", ct);
3883 transition->set("always_active", 1);
3884 transition->set("internal_added", 237);
3885 transition->set("combine", 1);
3886 field->plant_transition(*transition, 1, ct);
3887 //mlt_service_unlock(m_mltConsumer->get_service());
3888 mlt_service_unlock(service.get_service());
3889 //tractor.multitrack()->refresh();
3890 //tractor.refresh();
3892 blockSignals(false);
3896 void Render::mltDeleteTrack(int ix)
3899 doc.setContent(sceneList(), false);
3900 int tracksCount = doc.elementsByTagName("track").count() - 1;
3901 QDomNode track = doc.elementsByTagName("track").at(ix);
3902 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3903 QDomNodeList transitions = doc.elementsByTagName("transition");
3904 for (int i = 0; i < transitions.count(); i++) {
3905 QDomElement e = transitions.at(i).toElement();
3906 QDomNodeList props = e.elementsByTagName("property");
3907 QMap <QString, QString> mappedProps;
3908 for (int j = 0; j < props.count(); j++) {
3909 QDomElement f = props.at(j).toElement();
3910 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3912 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3913 tractor.removeChild(transitions.at(i));
3915 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3916 // Transition needs to be moved
3917 int a_track = mappedProps.value("a_track").toInt();
3918 int b_track = mappedProps.value("b_track").toInt();
3919 if (a_track > 0 && a_track >= ix) a_track --;
3920 if (b_track == ix) {
3921 // transition was on the deleted track, so remove it
3922 tractor.removeChild(transitions.at(i));
3926 if (b_track > 0 && b_track > ix) b_track --;
3927 for (int j = 0; j < props.count(); j++) {
3928 QDomElement f = props.at(j).toElement();
3929 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3930 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3935 tractor.removeChild(track);
3936 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3937 setSceneList(doc.toString(), m_framePosition);
3939 /* if (m_mltProducer != NULL) {
3940 Mlt::Producer parentProd(m_mltProducer->parent());
3941 if (parentProd.get_producer() != NULL) {
3942 Mlt::Service service(parentProd.get_service());
3943 if (service.type() == tractor_type) {
3944 Mlt::Tractor tractor(service);
3945 mltCheckLength(&tractor);
3952 void Render::updatePreviewSettings()
3954 kDebug() << "////// RESTARTING CONSUMER";
3955 if (!m_mltConsumer || !m_mltProducer) return;
3956 if (m_mltProducer->get_playtime() == 0) return;
3957 Mlt::Service service(m_mltProducer->parent().get_service());
3958 if (service.type() != tractor_type) return;
3960 //m_mltConsumer->set("refresh", 0);
3961 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3962 m_mltConsumer->purge();
3963 QString scene = sceneList();
3965 if (m_mltProducer) {
3966 pos = m_mltProducer->position();
3969 setSceneList(scene, pos);
3973 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3975 // Update all frame positions to the new fps value
3976 //WARNING: there are probably some effects or other that hold a frame value
3977 // as parameter and will also need to be updated here!
3979 doc.setContent(scene);
3981 double factor = new_fps / current_fps;
3982 QDomNodeList producers = doc.elementsByTagName("producer");
3983 for (int i = 0; i < producers.count(); i++) {
3984 QDomElement prod = producers.at(i).toElement();
3985 prod.removeAttribute("in");
3986 prod.removeAttribute("out");
3988 QDomNodeList props = prod.childNodes();
3989 for (int j = 0; j < props.count(); j++) {
3990 QDomElement param = props.at(j).toElement();
3991 QString paramName = param.attribute("name");
3992 if (paramName.startsWith("meta.") || paramName == "length") {
3993 prod.removeChild(props.at(j));
3999 QDomNodeList entries = doc.elementsByTagName("entry");
4000 for (int i = 0; i < entries.count(); i++) {
4001 QDomElement entry = entries.at(i).toElement();
4002 int in = entry.attribute("in").toInt();
4003 int out = entry.attribute("out").toInt();
4004 in = factor * in + 0.5;
4005 out = factor * out + 0.5;
4006 entry.setAttribute("in", in);
4007 entry.setAttribute("out", out);
4010 QDomNodeList blanks = doc.elementsByTagName("blank");
4011 for (int i = 0; i < blanks.count(); i++) {
4012 QDomElement blank = blanks.at(i).toElement();
4013 int length = blank.attribute("length").toInt();
4014 length = factor * length + 0.5;
4015 blank.setAttribute("length", QString::number(length));
4018 QDomNodeList filters = doc.elementsByTagName("filter");
4019 for (int i = 0; i < filters.count(); i++) {
4020 QDomElement filter = filters.at(i).toElement();
4021 int in = filter.attribute("in").toInt();
4022 int out = filter.attribute("out").toInt();
4023 in = factor * in + 0.5;
4024 out = factor * out + 0.5;
4025 filter.setAttribute("in", in);
4026 filter.setAttribute("out", out);
4029 QDomNodeList transitions = doc.elementsByTagName("transition");
4030 for (int i = 0; i < transitions.count(); i++) {
4031 QDomElement transition = transitions.at(i).toElement();
4032 int in = transition.attribute("in").toInt();
4033 int out = transition.attribute("out").toInt();
4034 in = factor * in + 0.5;
4035 out = factor * out + 0.5;
4036 transition.setAttribute("in", in);
4037 transition.setAttribute("out", out);
4038 QDomNodeList props = transition.childNodes();
4039 for (int j = 0; j < props.count(); j++) {
4040 QDomElement param = props.at(j).toElement();
4041 QString paramName = param.attribute("name");
4042 if (paramName == "geometry") {
4043 QString geom = param.firstChild().nodeValue();
4044 QStringList keys = geom.split(';');
4045 QStringList newKeys;
4046 for (int k = 0; k < keys.size(); ++k) {
4047 if (keys.at(k).contains('=')) {
4048 int pos = keys.at(k).section('=', 0, 0).toInt();
4049 pos = factor * pos + 0.5;
4050 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4051 } else newKeys.append(keys.at(k));
4053 param.firstChild().setNodeValue(newKeys.join(";"));
4057 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4058 int out = tractor.attribute("out").toInt();
4059 out = factor * out + 0.5;
4060 tractor.setAttribute("out", out);
4061 emit durationChanged(out);
4063 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4064 return doc.toString();
4067 #include "renderer.moc"