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());
2271 Mlt::Filter *filter = clipService.filter(ct);
2273 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || QString(filter->get("kdenlive_ix")) == index) {
2274 if (clipService.detach(*filter) == 0) success = true;
2275 } else if (updateIndex) {
2276 // Adjust the other effects index
2277 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2280 filter = clipService.filter(ct);
2282 m_isBlocked = false;
2287 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2289 if (position < GenTime()) {
2290 // Remove track effect
2291 return mltRemoveTrackEffect(track, index, updateIndex);
2293 Mlt::Service service(m_mltProducer->parent().get_service());
2294 bool success = false;
2295 Mlt::Tractor tractor(service);
2296 Mlt::Producer trackProducer(tractor.track(track));
2297 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2299 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2300 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2302 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2306 Mlt::Service clipService(clip->get_service());
2307 int duration = clip->get_playtime();
2309 // Check if clip is visible in monitor
2310 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2311 if (diff < 0 || diff > duration) doRefresh = false;
2315 // if (tag.startsWith("ladspa")) tag = "ladspa";
2318 Mlt::Filter *filter = clipService.filter(ct);
2320 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || QString(filter->get("kdenlive_ix")) == index) {// && filter->get("kdenlive_id") == id) {
2321 if (clipService.detach(*filter) == 0) success = true;
2322 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2323 } else if (updateIndex) {
2324 // Adjust the other effects index
2325 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2328 filter = clipService.filter(ct);
2330 m_isBlocked = false;
2331 if (doRefresh) refresh();
2335 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2337 Mlt::Service service(m_mltProducer->parent().get_service());
2338 Mlt::Tractor tractor(service);
2339 Mlt::Producer trackProducer(tractor.track(track));
2340 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2341 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2342 return mltAddEffect(trackService, params, 15000, true);
2346 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2349 Mlt::Service service(m_mltProducer->parent().get_service());
2351 Mlt::Tractor tractor(service);
2352 Mlt::Producer trackProducer(tractor.track(track));
2353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2355 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2356 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2361 Mlt::Service clipService(clip->get_service());
2363 int duration = clip->get_playtime();
2365 // Check if clip is visible in monitor
2366 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2367 if (diff < 0 || diff > duration) doRefresh = false;
2370 return mltAddEffect(clipService, params, duration, doRefresh);
2373 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2375 bool updateIndex = false;
2376 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2377 const QString region = params.paramValue("region");
2379 Mlt::Filter *filter = service.filter(ct);
2381 if (filter->get_int("kdenlive_ix") == filter_ix) {
2382 // A filter at that position already existed, so we will increase all indexes later
2387 filter = service.filter(ct);
2390 if (params.paramValue("id") == "speed") {
2391 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2393 filter = service.filter(ct);
2395 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2396 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2399 filter = service.filter(ct);
2401 m_isBlocked = false;
2402 if (doRefresh) refresh();
2407 // temporarily remove all effects after insert point
2408 QList <Mlt::Filter *> filtersList;
2410 filter = service.filter(ct);
2412 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2413 filtersList.append(filter);
2414 service.detach(*filter);
2416 filter = service.filter(ct);
2420 QString tag = params.paramValue("tag");
2421 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2422 if (tag.startsWith("ladspa")) tag = "ladspa";
2423 char *filterTag = decodedString(tag);
2424 char *filterId = decodedString(params.paramValue("id"));
2425 QHash<QString, QString>::Iterator it;
2426 QString kfr = params.paramValue("keyframes");
2428 if (!kfr.isEmpty()) {
2429 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2430 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2431 char *starttag = decodedString(params.paramValue("starttag", "start"));
2432 char *endtag = decodedString(params.paramValue("endtag", "end"));
2433 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2434 //double max = params.paramValue("max").toDouble();
2435 double min = params.paramValue("min").toDouble();
2436 double factor = params.paramValue("factor", "1").toDouble();
2437 params.removeParam("starttag");
2438 params.removeParam("endtag");
2439 params.removeParam("keyframes");
2440 params.removeParam("min");
2441 params.removeParam("max");
2442 params.removeParam("factor");
2444 // Special case, only one keyframe, means we want a constant value
2445 if (keyFrames.count() == 1) {
2446 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2447 if (filter && filter->is_valid()) {
2448 filter->set("kdenlive_id", filterId);
2449 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2450 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2451 for (int j = 0; j < params.count(); j++) {
2452 char *name = decodedString(params.at(j).name());
2453 char *value = decodedString(params.at(j).value());
2454 filter->set(name, value);
2458 filter->set("in", x1);
2459 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2460 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2461 service.attach(*filter);
2463 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2464 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2465 if (filter && filter->is_valid()) {
2466 filter->set("kdenlive_id", filterId);
2467 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2468 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2469 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2470 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2471 if (x2 == -1) x2 = duration;
2473 for (int j = 0; j < params.count(); j++) {
2474 char *name = decodedString(params.at(j).name());
2475 char *value = decodedString(params.at(j).value());
2476 filter->set(name, value);
2481 filter->set("in", x1);
2482 filter->set("out", x2);
2483 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2484 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2485 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2486 service.attach(*filter);
2493 Mlt::Filter *filter;
2495 if (!region.isEmpty()) {
2496 filter = new Mlt::Filter(*m_mltProfile, "region");
2497 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2498 if (filter && filter->is_valid()) {
2499 filter->set("kdenlive_id", filterId);
2500 if (!region.isEmpty()) {
2501 char *tmp = decodedString(region);
2502 filter->set("resource", tmp);
2503 tmp = decodedString(params.paramValue("kdenlive_ix"));
2504 filter->set("kdenlive_ix", tmp);
2505 filter->set("filter0", filterTag);
2506 prefix = "filter0.";
2508 params.removeParam("id");
2509 params.removeParam("region");
2510 params.removeParam("kdenlive_ix");
2513 kDebug() << "filter is NULL";
2514 m_isBlocked = false;
2517 params.removeParam("kdenlive_id");
2519 for (int j = 0; j < params.count(); j++) {
2520 char *name = decodedString(prefix + params.at(j).name());
2521 char *value = decodedString(params.at(j).value());
2522 filter->set(name, value);
2528 QString effectArgs = params.paramValue("id").section('_', 1);
2530 params.removeParam("id");
2531 params.removeParam("kdenlive_ix");
2532 params.removeParam("tag");
2533 params.removeParam("disable");
2534 params.removeParam("region");
2536 for (int j = 0; j < params.count(); j++) {
2537 effectArgs.append(' ' + params.at(j).value());
2539 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2540 char *value = decodedString(effectArgs.simplified());
2541 filter->set("effect", value);
2545 if (params.paramValue("id") == "pan_zoom") {
2546 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2549 // attach filter to the clip
2550 service.attach(*filter);
2555 // re-add following filters
2556 for (int i = 0; i < filtersList.count(); i++) {
2557 Mlt::Filter *filter = filtersList.at(i);
2559 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2560 service.attach(*filter);
2562 m_isBlocked = false;
2563 if (doRefresh) refresh();
2567 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2569 Mlt::Service service(m_mltProducer->parent().get_service());
2570 Mlt::Tractor tractor(service);
2571 Mlt::Producer trackProducer(tractor.track(track));
2572 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2573 Mlt::Service clipService(trackPlaylist.get_service());
2576 QString index = params.paramValue("kdenlive_ix");
2577 QString tag = params.paramValue("tag");
2579 Mlt::Filter *filter = clipService.filter(ct);
2581 if (QString(filter->get("kdenlive_ix")) == index) {
2585 filter = clipService.filter(ct);
2589 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2590 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2592 bool success = false;//mltAddTrackEffect(track, params);
2593 m_isBlocked = false;
2597 QString ser = filter->get("mlt_service");
2598 if (ser == "region") prefix = "filter0.";
2599 mlt_service_lock(service.get_service());
2600 for (int j = 0; j < params.count(); j++) {
2601 char *name = decodedString(prefix + params.at(j).name());
2602 char *value = decodedString(params.at(j).value());
2603 filter->set(name, value);
2607 mlt_service_unlock(service.get_service());
2609 m_isBlocked = false;
2615 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2617 QString index = params.paramValue("kdenlive_ix");
2618 QString tag = params.paramValue("tag");
2620 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2621 // This is a keyframe effect, to edit it, we remove it and re-add it.
2622 bool success = mltRemoveEffect(track, position, index, false);
2623 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2624 success = mltAddTrackEffect(track, params);
2625 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2628 if (position < GenTime()) {
2629 return mltEditTrackEffect(track, params);
2632 Mlt::Service service(m_mltProducer->parent().get_service());
2633 Mlt::Tractor tractor(service);
2634 Mlt::Producer trackProducer(tractor.track(track));
2635 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2637 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2638 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2640 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2644 Mlt::Service clipService(clip->get_service());
2645 int duration = clip->get_playtime();
2646 bool doRefresh = true;
2647 // Check if clip is visible in monitor
2648 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2649 if (diff < 0 || diff > duration) doRefresh = false;
2653 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2654 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2656 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2658 filter = clipService.filter(ct);
2660 kDebug() << "++++++++++++++++++++++++++";
2662 filter = clipService.filter(ct); */
2664 Mlt::Filter *filter = clipService.filter(ct);
2666 if (QString(filter->get("kdenlive_ix")) == index) {
2670 filter = clipService.filter(ct);
2674 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2675 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2677 bool success = mltAddEffect(track, position, params);
2678 m_isBlocked = false;
2682 QString ser = filter->get("mlt_service");
2683 if (ser == "region") prefix = "filter0.";
2684 mlt_service_lock(service.get_service());
2685 for (int j = 0; j < params.count(); j++) {
2686 char *name = decodedString(prefix + params.at(j).name());
2687 char *value = decodedString(params.at(j).value());
2688 filter->set(name, value);
2692 mlt_service_unlock(service.get_service());
2694 m_isBlocked = false;
2695 if (doRefresh) refresh();
2699 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2701 Mlt::Service service(m_mltProducer->parent().get_service());
2702 Mlt::Tractor tractor(service);
2703 Mlt::Producer trackProducer(tractor.track(track));
2704 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2706 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2707 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2709 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2713 Mlt::Service clipService(clip->get_service());
2714 int duration = clip->get_playtime();
2715 bool doRefresh = true;
2716 // Check if clip is visible in monitor
2717 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2718 if (diff < 0 || diff > duration) doRefresh = false;
2723 Mlt::Filter *filter = clipService.filter(ct);
2725 int pos = filter->get_int("kdenlive_ix");
2726 if (pos == oldPos) {
2727 filter->set("kdenlive_ix", newPos);
2729 filter = clipService.filter(ct);
2732 m_isBlocked = false;
2733 if (doRefresh) refresh();
2736 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2738 if (position < GenTime()) {
2739 mltMoveTrackEffect(track, oldPos, newPos);
2742 Mlt::Service service(m_mltProducer->parent().get_service());
2743 Mlt::Tractor tractor(service);
2744 Mlt::Producer trackProducer(tractor.track(track));
2745 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2747 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2748 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2750 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2754 Mlt::Service clipService(clip->get_service());
2755 int duration = clip->get_playtime();
2756 bool doRefresh = true;
2757 // Check if clip is visible in monitor
2758 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2759 if (diff < 0 || diff > duration) doRefresh = false;
2764 QList <Mlt::Filter *> filtersList;
2765 Mlt::Filter *filter = clipService.filter(ct);
2767 if (newPos > oldPos) {
2769 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2770 filter->set("kdenlive_ix", newPos);
2771 filtersList.append(filter);
2772 clipService.detach(*filter);
2773 filter = clipService.filter(ct);
2774 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2775 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2777 filter = clipService.filter(ct);
2781 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2782 filtersList.append(filter);
2783 clipService.detach(*filter);
2785 filter = clipService.filter(ct);
2789 if (filter->get_int("kdenlive_ix") == oldPos) {
2790 filter->set("kdenlive_ix", newPos);
2791 filtersList.append(filter);
2792 clipService.detach(*filter);
2794 filter = clipService.filter(ct);
2798 filter = clipService.filter(ct);
2800 int pos = filter->get_int("kdenlive_ix");
2801 if (pos >= newPos) {
2802 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2803 filtersList.append(filter);
2804 clipService.detach(*filter);
2806 filter = clipService.filter(ct);
2810 for (int i = 0; i < filtersList.count(); i++) {
2811 clipService.attach(*(filtersList.at(i)));
2814 m_isBlocked = false;
2815 if (doRefresh) refresh();
2818 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2820 Mlt::Service service(m_mltProducer->parent().get_service());
2821 Mlt::Tractor tractor(service);
2822 Mlt::Producer trackProducer(tractor.track(track));
2823 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2825 Mlt::Service clipService(trackPlaylist.get_service());
2829 QList <Mlt::Filter *> filtersList;
2830 Mlt::Filter *filter = clipService.filter(ct);
2832 if (newPos > oldPos) {
2834 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2835 filter->set("kdenlive_ix", newPos);
2836 filtersList.append(filter);
2837 clipService.detach(*filter);
2838 filter = clipService.filter(ct);
2839 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2840 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2842 filter = clipService.filter(ct);
2846 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2847 filtersList.append(filter);
2848 clipService.detach(*filter);
2850 filter = clipService.filter(ct);
2854 if (filter->get_int("kdenlive_ix") == oldPos) {
2855 filter->set("kdenlive_ix", newPos);
2856 filtersList.append(filter);
2857 clipService.detach(*filter);
2859 filter = clipService.filter(ct);
2863 filter = clipService.filter(ct);
2865 int pos = filter->get_int("kdenlive_ix");
2866 if (pos >= newPos) {
2867 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2868 filtersList.append(filter);
2869 clipService.detach(*filter);
2871 filter = clipService.filter(ct);
2875 for (int i = 0; i < filtersList.count(); i++) {
2876 clipService.attach(*(filtersList.at(i)));
2878 m_isBlocked = false;
2882 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2885 Mlt::Service service(m_mltProducer->parent().get_service());
2886 Mlt::Tractor tractor(service);
2887 Mlt::Producer trackProducer(tractor.track(info.track));
2888 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2890 /* // Display playlist info
2891 kDebug()<<"//////////// BEFORE RESIZE";
2892 for (int i = 0; i < trackPlaylist.count(); i++) {
2893 int blankStart = trackPlaylist.clip_start(i);
2894 int blankDuration = trackPlaylist.clip_length(i) - 1;
2896 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2897 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2900 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2901 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2902 m_isBlocked = false;
2905 mlt_service_lock(service.get_service());
2906 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2907 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2908 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2909 int previousStart = clip->get_in();
2910 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2911 int currentOut = (int)(info.cropStart + info.cropDuration).frames(m_fps) - 1;
2912 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2913 if (currentOut > clip->get_length()) {
2914 clip->parent().set("length", currentOut + 1);
2915 clip->parent().set("out", currentOut);
2916 clip->set("length", currentOut + 1);
2918 /*if (newDuration > clip->get_out()) {
2919 clip->parent().set_in_and_out(0, newDuration + 1);
2920 clip->set_in_and_out(0, newDuration + 1);
2923 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2924 trackPlaylist.consolidate_blanks(0);
2925 // skip to next clip
2927 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2929 // clip was made longer, trim next blank if there is one.
2930 if (clipIndex < trackPlaylist.count()) {
2931 // If this is not the last clip in playlist
2932 if (trackPlaylist.is_blank(clipIndex)) {
2933 int blankStart = trackPlaylist.clip_start(clipIndex);
2934 int blankDuration = trackPlaylist.clip_length(clipIndex);
2935 if (diff > blankDuration) {
2936 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2938 if (diff - blankDuration == 0) {
2939 trackPlaylist.remove(clipIndex);
2940 } else trackPlaylist.remove_region(blankStart, diff);
2942 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2945 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2946 trackPlaylist.consolidate_blanks(0);
2947 mlt_service_unlock(service.get_service());
2949 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2950 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2951 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2952 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2953 ItemInfo transpinfo;
2954 transpinfo.startPos = info.startPos;
2955 transpinfo.endPos = info.startPos + clipDuration;
2956 transpinfo.track = info.track;
2957 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2959 m_isBlocked = false;
2960 m_mltConsumer->set("refresh", 1);
2964 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2966 Mlt::Service service(m_mltProducer->parent().get_service());
2967 Mlt::Tractor tractor(service);
2968 Mlt::Producer trackProducer(tractor.track(track));
2971 if (blind) trackProducer.set("hide", 3);
2972 else trackProducer.set("hide", 2);
2974 trackProducer.set("hide", 1);
2976 trackProducer.set("hide", 0);
2978 tractor.multitrack()->refresh();
2984 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2986 Mlt::Service service(m_mltProducer->parent().get_service());
2987 int frameOffset = (int) diff.frames(m_fps);
2988 Mlt::Tractor tractor(service);
2989 Mlt::Producer trackProducer(tractor.track(info.track));
2990 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2991 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2992 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2995 mlt_service_lock(service.get_service());
2996 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2997 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2999 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3000 mlt_service_unlock(service.get_service());
3003 int previousStart = clip->get_in();
3004 int previousOut = clip->get_out();
3007 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3008 m_isBlocked = false;
3009 mlt_service_unlock(service.get_service());
3010 m_mltConsumer->set("refresh", 1);
3014 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3016 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3017 Mlt::Service service(m_mltProducer->parent().get_service());
3018 int moveFrame = (int) diff.frames(m_fps);
3019 Mlt::Tractor tractor(service);
3020 Mlt::Producer trackProducer(tractor.track(info.track));
3021 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3022 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3023 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3026 mlt_service_lock(service.get_service());
3027 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3028 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3029 if (clip == NULL || clip->is_blank()) {
3030 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3031 mlt_service_unlock(service.get_service());
3034 int previousStart = clip->get_in();
3035 int previousOut = clip->get_out();
3038 previousStart += moveFrame;
3039 if (previousStart < 0) {
3040 // special case, in point becoming negative (resizing images)
3041 previousOut -= previousStart;
3044 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3045 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3046 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3048 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3049 int blankIndex = clipIndex - 1;
3050 int blankLength = trackPlaylist.clip_length(blankIndex);
3051 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3052 if (! trackPlaylist.is_blank(blankIndex)) {
3053 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3055 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
3056 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3058 trackPlaylist.consolidate_blanks(0);
3059 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3060 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3061 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3062 ItemInfo transpinfo;
3063 transpinfo.startPos = info.startPos + diff;
3064 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3065 transpinfo.track = info.track;
3066 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3068 m_isBlocked = false;
3069 //m_mltConsumer->set("refresh", 1);
3070 mlt_service_unlock(service.get_service());
3071 m_mltConsumer->set("refresh", 1);
3075 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3077 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3081 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3083 if (prod == NULL || !prod->is_valid()) {
3084 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3087 kDebug() << "NEW PROD ID: " << prod->get("id");
3089 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3090 Mlt::Service service(m_mltProducer->parent().get_service());
3091 if (service.type() != tractor_type) {
3092 kWarning() << "// TRACTOR PROBLEM";
3095 mlt_service_lock(service.get_service());
3096 Mlt::Tractor tractor(service);
3097 Mlt::Producer trackProducer(tractor.track(track));
3098 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3099 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3100 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3101 if (clipProducer == NULL || clipProducer->is_blank()) {
3102 kDebug() << "// ERROR UPDATING CLIP PROD";
3103 delete clipProducer;
3104 mlt_service_unlock(service.get_service());
3108 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3109 if (!clip || !clip->is_valid()) {
3110 if (clip) delete clip;
3111 delete clipProducer;
3112 mlt_service_unlock(service.get_service());
3116 // move all effects to the correct producer
3117 mltPasteEffects(clipProducer, clip);
3118 trackPlaylist.insert_at(pos, clip, 1);
3120 delete clipProducer;
3121 mlt_service_unlock(service.get_service());
3126 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3130 Mlt::Service service(m_mltProducer->parent().get_service());
3131 if (service.type() != tractor_type) {
3132 kWarning() << "// TRACTOR PROBLEM";
3136 Mlt::Tractor tractor(service);
3137 mlt_service_lock(service.get_service());
3138 Mlt::Producer trackProducer(tractor.track(startTrack));
3139 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3140 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3141 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3142 bool checkLength = false;
3143 if (endTrack == startTrack) {
3144 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3145 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3146 // error, destination is not empty
3148 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3149 delete clipProducer;
3151 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3152 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3153 mlt_service_unlock(service.get_service());
3157 trackPlaylist.consolidate_blanks(0);
3159 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3160 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3161 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3163 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3164 trackPlaylist.consolidate_blanks(1);
3165 delete clipProducer;
3166 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3167 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3169 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3171 //mlt_service_unlock(service.get_service());
3173 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3174 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3175 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3176 // error, destination is not empty
3177 mlt_service_unlock(service.get_service());
3181 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3182 if (!clipProducer || clipProducer->is_blank()) {
3183 // error, destination is not empty
3184 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3185 if (clipProducer) delete clipProducer;
3186 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3187 mlt_service_unlock(service.get_service());
3191 trackPlaylist.consolidate_blanks(0);
3192 destTrackPlaylist.consolidate_blanks(1);
3193 Mlt::Producer *clip;
3194 // check if we are moving a slowmotion producer
3195 QString serv = clipProducer->parent().get("mlt_service");
3196 QString currentid = clipProducer->parent().get("id");
3197 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3198 clip = clipProducer;
3201 // Special case: prod is null when using placeholder clips.
3202 // in that case, use the producer existing in playlist. Note that
3203 // it will bypass the one producer per track logic and might cause
3204 // Sound cracks if clip is moved so that it overlaps another copy of itself
3205 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3206 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3209 // move all effects to the correct producer
3210 mltPasteEffects(clipProducer, clip);
3213 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3214 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3215 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3218 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3220 if (clip == clipProducer) {
3225 delete clipProducer;
3227 destTrackPlaylist.consolidate_blanks(0);
3228 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3229 kDebug() << "//////// moving clip transparency";
3230 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3232 if (clipIndex > trackPlaylist.count()) checkLength = true;
3233 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3236 mlt_service_unlock(service.get_service());
3237 if (checkLength) mltCheckLength(&tractor);
3240 //m_mltConsumer->set("refresh", 1);
3245 QList <int> Render::checkTrackSequence(int track)
3248 Mlt::Service service(m_mltProducer->parent().get_service());
3249 if (service.type() != tractor_type) {
3250 kWarning() << "// TRACTOR PROBLEM";
3253 Mlt::Tractor tractor(service);
3254 mlt_service_lock(service.get_service());
3255 Mlt::Producer trackProducer(tractor.track(track));
3256 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3257 int clipNb = trackPlaylist.count();
3258 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3259 for (int i = 0; i < clipNb; i++) {
3260 Mlt::Producer *c = trackPlaylist.get_clip(i);
3261 int pos = trackPlaylist.clip_start(i);
3262 if (!list.contains(pos)) list.append(pos);
3263 pos += c->get_playtime();
3264 if (!list.contains(pos)) list.append(pos);
3270 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3272 int new_in = (int)newIn.frames(m_fps);
3273 int new_out = (int)newOut.frames(m_fps) - 1;
3274 if (new_in >= new_out) return false;
3275 int old_in = (int)oldIn.frames(m_fps);
3276 int old_out = (int)oldOut.frames(m_fps) - 1;
3278 Mlt::Service service(m_mltProducer->parent().get_service());
3279 Mlt::Tractor tractor(service);
3280 Mlt::Field *field = tractor.field();
3282 bool doRefresh = true;
3283 // Check if clip is visible in monitor
3284 int diff = old_out - m_mltProducer->position();
3285 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3287 diff = new_out - m_mltProducer->position();
3288 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3292 mlt_service_lock(service.get_service());
3294 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3295 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3296 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3297 QString resource = mlt_properties_get(properties, "mlt_service");
3298 int old_pos = (int)(old_in + old_out) / 2;
3301 while (mlt_type == "transition") {
3302 Mlt::Transition transition((mlt_transition) nextservice);
3303 int currentTrack = transition.get_b_track();
3304 int currentIn = (int) transition.get_in();
3305 int currentOut = (int) transition.get_out();
3307 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3309 if (newTrack - startTrack != 0) {
3310 Mlt::Properties trans_props(transition.get_properties());
3311 char *tmp = decodedString(transition.get("mlt_service"));
3312 Mlt::Transition new_transition(*m_mltProfile, tmp);
3314 Mlt::Properties new_trans_props(new_transition.get_properties());
3315 new_trans_props.inherit(trans_props);
3316 new_transition.set_in_and_out(new_in, new_out);
3317 field->disconnect_service(transition);
3318 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3319 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3320 } else transition.set_in_and_out(new_in, new_out);
3323 nextservice = mlt_service_producer(nextservice);
3324 if (nextservice == NULL) break;
3325 properties = MLT_SERVICE_PROPERTIES(nextservice);
3326 mlt_type = mlt_properties_get(properties, "mlt_type");
3327 resource = mlt_properties_get(properties, "mlt_service");
3329 mlt_service_unlock(service.get_service());
3331 if (doRefresh) refresh();
3332 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3337 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3339 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3340 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3341 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3342 QString resource = mlt_properties_get(properties, "mlt_service");
3343 QList <Mlt::Transition *> trList;
3345 while (mlt_type == "transition") {
3346 Mlt::Transition transition((mlt_transition) nextservice);
3347 int aTrack = transition.get_a_track();
3348 int bTrack = transition.get_b_track();
3349 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3350 Mlt::Properties trans_props(transition.get_properties());
3351 char *tmp = decodedString(transition.get("mlt_service"));
3352 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3354 Mlt::Properties new_trans_props(cp->get_properties());
3355 new_trans_props.inherit(trans_props);
3357 field->disconnect_service(transition);
3359 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3361 nextservice = mlt_service_producer(nextservice);
3362 if (nextservice == NULL) break;
3363 properties = MLT_SERVICE_PROPERTIES(nextservice);
3364 mlt_type = mlt_properties_get(properties, "mlt_type");
3365 resource = mlt_properties_get(properties, "mlt_service");
3368 field->plant_transition(tr, a_track, b_track);
3370 // re-add upper transitions
3371 for (int i = 0; i < trList.count(); i++) {
3372 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3373 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3377 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3379 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3381 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3382 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3385 if (m_mltProducer->position() > in.frames(m_fps) && m_mltProducer->position() < out.frames(m_fps)) refresh();
3388 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3390 mlt_service serv = m_mltProducer->parent().get_service();
3391 mlt_service_lock(serv);
3394 mlt_service nextservice = mlt_service_get_producer(serv);
3395 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3396 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3397 QString resource = mlt_properties_get(properties, "mlt_service");
3398 int in_pos = (int) in.frames(m_fps);
3399 int out_pos = (int) out.frames(m_fps) - 1;
3401 while (mlt_type == "transition") {
3402 mlt_transition tr = (mlt_transition) nextservice;
3403 int currentTrack = mlt_transition_get_b_track(tr);
3404 int currentBTrack = mlt_transition_get_a_track(tr);
3405 int currentIn = (int) mlt_transition_get_in(tr);
3406 int currentOut = (int) mlt_transition_get_out(tr);
3408 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3410 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3411 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3412 QMap<QString, QString>::Iterator it;
3414 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3416 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3417 if (currentId != xml.attribute("id")) {
3418 // The transition ID is not the same, so reset all properties
3419 char *tmp = decodedString(xml.attribute("id"));
3420 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3422 // Cleanup previous properties
3423 QStringList permanentProps;
3424 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3425 permanentProps << "out" << "a_track" << "b_track";
3426 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3427 QString propName = mlt_properties_get_name(transproperties, i);
3428 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3429 tmp = decodedString(propName);
3430 mlt_properties_set(transproperties, tmp, "");
3436 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3437 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3439 if (currentBTrack != a_track) {
3440 mlt_properties_set_int(transproperties, "a_track", a_track);
3442 for (it = map.begin(); it != map.end(); ++it) {
3444 char *name = decodedString(key);
3445 char *value = decodedString(it.value());
3446 mlt_properties_set(transproperties, name, value);
3447 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3448 //filter->set("kdenlive_id", id);
3454 nextservice = mlt_service_producer(nextservice);
3455 if (nextservice == NULL) break;
3456 properties = MLT_SERVICE_PROPERTIES(nextservice);
3457 mlt_type = mlt_properties_get(properties, "mlt_type");
3458 resource = mlt_properties_get(properties, "mlt_service");
3460 mlt_service_unlock(serv);
3463 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3466 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3468 mlt_service serv = m_mltProducer->parent().get_service();
3470 mlt_service_lock(serv);
3472 Mlt::Service service(serv);
3473 Mlt::Tractor tractor(service);
3474 Mlt::Field *field = tractor.field();
3476 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3478 mlt_service nextservice = mlt_service_get_producer(serv);
3479 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3480 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3481 QString resource = mlt_properties_get(properties, "mlt_service");
3483 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3484 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3486 while (mlt_type == "transition") {
3487 mlt_transition tr = (mlt_transition) nextservice;
3488 int currentTrack = mlt_transition_get_b_track(tr);
3489 int currentIn = (int) mlt_transition_get_in(tr);
3490 int currentOut = (int) mlt_transition_get_out(tr);
3491 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3493 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3494 mlt_field_disconnect_service(field->get_field(), nextservice);
3497 nextservice = mlt_service_producer(nextservice);
3498 if (nextservice == NULL) break;
3499 properties = MLT_SERVICE_PROPERTIES(nextservice);
3500 mlt_type = mlt_properties_get(properties, "mlt_type");
3501 resource = mlt_properties_get(properties, "mlt_service");
3503 mlt_service_unlock(serv);
3506 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3509 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3511 QDomNodeList attribs = xml.elementsByTagName("parameter");
3512 QMap<QString, QString> map;
3513 for (int i = 0; i < attribs.count(); i++) {
3514 QDomElement e = attribs.item(i).toElement();
3515 QString name = e.attribute("name");
3516 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3517 map[name] = e.attribute("default");
3518 if (!e.attribute("value").isEmpty()) {
3519 map[name] = e.attribute("value");
3521 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3522 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3523 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3526 if (e.attribute("namedesc").contains(';')) {
3527 QString format = e.attribute("format");
3528 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3529 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3531 QTextStream txtNeu(&neu);
3532 if (values.size() > 0)
3533 txtNeu << (int)values[0].toDouble();
3535 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3536 txtNeu << separators[i];
3537 txtNeu << (int)(values[i+1].toDouble());
3539 if (i < separators.size())
3540 txtNeu << separators[i];
3541 map[e.attribute("name")] = neu;
3548 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3550 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3551 Mlt::Service service(m_mltProducer->parent().get_service());
3552 Mlt::Tractor tractor(service);
3553 Mlt::Field *field = tractor.field();
3555 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3556 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3557 transition->set("transparency", id);
3558 transition->set("fill", 1);
3559 transition->set("internal_added", 237);
3560 field->plant_transition(*transition, transitiontrack, info.track);
3564 void Render::mltDeleteTransparency(int pos, int track, int id)
3566 Mlt::Service service(m_mltProducer->parent().get_service());
3567 Mlt::Tractor tractor(service);
3568 Mlt::Field *field = tractor.field();
3570 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3571 mlt_service serv = m_mltProducer->parent().get_service();
3573 mlt_service nextservice = mlt_service_get_producer(serv);
3574 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3575 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3576 QString resource = mlt_properties_get(properties, "mlt_service");
3578 while (mlt_type == "transition") {
3579 mlt_transition tr = (mlt_transition) nextservice;
3580 int currentTrack = mlt_transition_get_b_track(tr);
3581 int currentIn = (int) mlt_transition_get_in(tr);
3582 int currentOut = (int) mlt_transition_get_out(tr);
3583 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3584 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3586 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3587 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3588 mlt_field_disconnect_service(field->get_field(), nextservice);
3591 nextservice = mlt_service_producer(nextservice);
3592 if (nextservice == NULL) break;
3593 properties = MLT_SERVICE_PROPERTIES(nextservice);
3594 mlt_type = mlt_properties_get(properties, "mlt_type");
3595 resource = mlt_properties_get(properties, "mlt_service");
3597 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3600 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3602 Mlt::Service service(m_mltProducer->parent().get_service());
3603 Mlt::Tractor tractor(service);
3605 mlt_service_lock(service.get_service());
3606 m_mltConsumer->set("refresh", 0);
3609 mlt_service serv = m_mltProducer->parent().get_service();
3610 mlt_service nextservice = mlt_service_get_producer(serv);
3611 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3612 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3613 QString resource = mlt_properties_get(properties, "mlt_service");
3614 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3615 while (mlt_type == "transition") {
3616 mlt_transition tr = (mlt_transition) nextservice;
3617 int currentTrack = mlt_transition_get_b_track(tr);
3618 int currentIn = (int) mlt_transition_get_in(tr);
3619 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3620 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3621 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3622 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3623 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3624 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3627 nextservice = mlt_service_producer(nextservice);
3628 if (nextservice == NULL) break;
3629 properties = MLT_SERVICE_PROPERTIES(nextservice);
3630 mlt_type = mlt_properties_get(properties, "mlt_type");
3631 resource = mlt_properties_get(properties, "mlt_service");
3633 mlt_service_unlock(service.get_service());
3635 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3639 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3641 Mlt::Service service(m_mltProducer->parent().get_service());
3642 Mlt::Tractor tractor(service);
3644 mlt_service_lock(service.get_service());
3645 m_mltConsumer->set("refresh", 0);
3648 mlt_service serv = m_mltProducer->parent().get_service();
3649 mlt_service nextservice = mlt_service_get_producer(serv);
3650 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3651 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3652 QString resource = mlt_properties_get(properties, "mlt_service");
3654 while (mlt_type == "transition") {
3655 mlt_transition tr = (mlt_transition) nextservice;
3656 int currentTrack = mlt_transition_get_b_track(tr);
3657 int currentaTrack = mlt_transition_get_a_track(tr);
3658 int currentIn = (int) mlt_transition_get_in(tr);
3659 int currentOut = (int) mlt_transition_get_out(tr);
3660 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3661 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3662 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3663 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3664 kDebug() << "//////MOVING";
3665 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3666 if (endTrack != startTrack) {
3667 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3668 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3669 mlt_properties_set_int(properties, "b_track", endTrack);
3673 nextservice = mlt_service_producer(nextservice);
3674 if (nextservice == NULL) break;
3675 properties = MLT_SERVICE_PROPERTIES(nextservice);
3676 mlt_type = mlt_properties_get(properties, "mlt_type");
3677 resource = mlt_properties_get(properties, "mlt_service");
3680 mlt_service_unlock(service.get_service());
3681 m_mltConsumer->set("refresh", 1);
3685 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3687 if (in >= out) return false;
3688 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3689 Mlt::Service service(m_mltProducer->parent().get_service());
3691 Mlt::Tractor tractor(service);
3692 Mlt::Field *field = tractor.field();
3694 char *transId = decodedString(tag);
3695 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3696 if (out != GenTime())
3697 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3699 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3700 QMap<QString, QString>::Iterator it;
3702 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3703 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3704 if (xml.hasAttribute("id"))
3705 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3707 for (it = args.begin(); it != args.end(); ++it) {
3709 char *name = decodedString(key);
3710 char *value = decodedString(it.value());
3711 if (it.value().isEmpty() == false) transition->set(name, value);
3712 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3716 // attach transition
3717 mltPlantTransition(field, *transition, a_track, b_track);
3718 // field->plant_transition(*transition, a_track, b_track);
3720 if (do_refresh) refresh();
3724 void Render::mltSavePlaylist()
3726 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3727 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3728 fileConsumer.set("resource", "/tmp/playlist.mlt");
3730 Mlt::Service service(m_mltProducer->get_service());
3732 fileConsumer.connect(service);
3733 fileConsumer.start();
3736 const QList <Mlt::Producer *> Render::producersList()
3738 QList <Mlt::Producer *> prods;
3739 if (m_mltProducer == NULL) return prods;
3740 Mlt::Service service(m_mltProducer->parent().get_service());
3741 if (service.type() != tractor_type) return prods;
3742 Mlt::Tractor tractor(service);
3745 int trackNb = tractor.count();
3746 for (int t = 1; t < trackNb; t++) {
3747 Mlt::Producer *tt = tractor.track(t);
3748 Mlt::Producer trackProducer(tt);
3750 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3751 int clipNb = trackPlaylist.count();
3752 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3753 for (int i = 0; i < clipNb; i++) {
3754 Mlt::Producer *c = trackPlaylist.get_clip(i);
3755 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3757 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3758 ids.append(nprod->get("id"));
3759 prods.append(nprod);
3760 } else delete nprod;
3768 void Render::fillSlowMotionProducers()
3770 if (m_mltProducer == NULL) return;
3771 Mlt::Service service(m_mltProducer->parent().get_service());
3772 if (service.type() != tractor_type) return;
3774 Mlt::Tractor tractor(service);
3776 int trackNb = tractor.count();
3777 for (int t = 1; t < trackNb; t++) {
3778 Mlt::Producer *tt = tractor.track(t);
3779 Mlt::Producer trackProducer(tt);
3781 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3782 int clipNb = trackPlaylist.count();
3783 for (int i = 0; i < clipNb; i++) {
3784 Mlt::Producer *c = trackPlaylist.get_clip(i);
3785 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3787 QString id = nprod->get("id");
3788 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3789 // this is a slowmotion producer, add it to the list
3790 QString url = QString::fromUtf8(nprod->get("resource"));
3791 int strobe = nprod->get_int("strobe");
3792 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3793 if (!m_slowmotionProducers.contains(url)) {
3794 m_slowmotionProducers.insert(url, nprod);
3796 } else delete nprod;
3803 void Render::mltInsertTrack(int ix, bool videoTrack)
3808 Mlt::Service service(m_mltProducer->parent().get_service());
3809 mlt_service_lock(service.get_service());
3810 if (service.type() != tractor_type) {
3811 kWarning() << "// TRACTOR PROBLEM";
3815 Mlt::Tractor tractor(service);
3817 Mlt::Playlist playlist;
3818 int ct = tractor.count();
3820 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3826 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3827 tractor.set_track(playlist, pos);
3828 Mlt::Producer newProd(tractor.track(pos));
3829 if (!videoTrack) newProd.set("hide", 1);
3831 for (; pos <= ct; pos++) {
3832 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3833 tractor.set_track(*prodToMove, pos);
3834 prodToMove = prodToMove2;
3837 tractor.set_track(playlist, ix);
3838 Mlt::Producer newProd(tractor.track(ix));
3839 if (!videoTrack) newProd.set("hide", 1);
3843 mlt_service serv = m_mltProducer->parent().get_service();
3844 mlt_service nextservice = mlt_service_get_producer(serv);
3845 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3846 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3847 QString resource = mlt_properties_get(properties, "mlt_service");
3849 while (mlt_type == "transition") {
3850 if (resource != "mix") {
3851 mlt_transition tr = (mlt_transition) nextservice;
3852 int currentTrack = mlt_transition_get_b_track(tr);
3853 int currentaTrack = mlt_transition_get_a_track(tr);
3854 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3856 if (currentTrack >= ix) {
3857 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3858 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3861 nextservice = mlt_service_producer(nextservice);
3862 if (nextservice == NULL) break;
3863 properties = MLT_SERVICE_PROPERTIES(nextservice);
3864 mlt_type = mlt_properties_get(properties, "mlt_type");
3865 resource = mlt_properties_get(properties, "mlt_service");
3868 // Add audio mix transition to last track
3869 Mlt::Field *field = tractor.field();
3870 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3871 transition->set("a_track", 1);
3872 transition->set("b_track", ct);
3873 transition->set("always_active", 1);
3874 transition->set("internal_added", 237);
3875 transition->set("combine", 1);
3876 field->plant_transition(*transition, 1, ct);
3877 //mlt_service_unlock(m_mltConsumer->get_service());
3878 mlt_service_unlock(service.get_service());
3879 //tractor.multitrack()->refresh();
3880 //tractor.refresh();
3882 blockSignals(false);
3886 void Render::mltDeleteTrack(int ix)
3889 doc.setContent(sceneList(), false);
3890 int tracksCount = doc.elementsByTagName("track").count() - 1;
3891 QDomNode track = doc.elementsByTagName("track").at(ix);
3892 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3893 QDomNodeList transitions = doc.elementsByTagName("transition");
3894 for (int i = 0; i < transitions.count(); i++) {
3895 QDomElement e = transitions.at(i).toElement();
3896 QDomNodeList props = e.elementsByTagName("property");
3897 QMap <QString, QString> mappedProps;
3898 for (int j = 0; j < props.count(); j++) {
3899 QDomElement f = props.at(j).toElement();
3900 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3902 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3903 tractor.removeChild(transitions.at(i));
3905 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3906 // Transition needs to be moved
3907 int a_track = mappedProps.value("a_track").toInt();
3908 int b_track = mappedProps.value("b_track").toInt();
3909 if (a_track > 0 && a_track >= ix) a_track --;
3910 if (b_track == ix) {
3911 // transition was on the deleted track, so remove it
3912 tractor.removeChild(transitions.at(i));
3916 if (b_track > 0 && b_track > ix) b_track --;
3917 for (int j = 0; j < props.count(); j++) {
3918 QDomElement f = props.at(j).toElement();
3919 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3920 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3925 tractor.removeChild(track);
3926 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3927 setSceneList(doc.toString(), m_framePosition);
3929 /* if (m_mltProducer != NULL) {
3930 Mlt::Producer parentProd(m_mltProducer->parent());
3931 if (parentProd.get_producer() != NULL) {
3932 Mlt::Service service(parentProd.get_service());
3933 if (service.type() == tractor_type) {
3934 Mlt::Tractor tractor(service);
3935 mltCheckLength(&tractor);
3942 void Render::updatePreviewSettings()
3944 kDebug() << "////// RESTARTING CONSUMER";
3945 if (!m_mltConsumer || !m_mltProducer) return;
3946 if (m_mltProducer->get_playtime() == 0) return;
3947 Mlt::Service service(m_mltProducer->parent().get_service());
3948 if (service.type() != tractor_type) return;
3950 //m_mltConsumer->set("refresh", 0);
3951 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3952 m_mltConsumer->purge();
3953 QString scene = sceneList();
3955 if (m_mltProducer) {
3956 pos = m_mltProducer->position();
3959 setSceneList(scene, pos);
3963 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3965 // Update all frame positions to the new fps value
3966 //WARNING: there are probably some effects or other that hold a frame value
3967 // as parameter and will also need to be updated here!
3969 doc.setContent(scene);
3971 double factor = new_fps / current_fps;
3972 QDomNodeList producers = doc.elementsByTagName("producer");
3973 for (int i = 0; i < producers.count(); i++) {
3974 QDomElement prod = producers.at(i).toElement();
3975 prod.removeAttribute("in");
3976 prod.removeAttribute("out");
3978 QDomNodeList props = prod.childNodes();
3979 for (int j = 0; j < props.count(); j++) {
3980 QDomElement param = props.at(j).toElement();
3981 QString paramName = param.attribute("name");
3982 if (paramName.startsWith("meta.") || paramName == "length") {
3983 prod.removeChild(props.at(j));
3989 QDomNodeList entries = doc.elementsByTagName("entry");
3990 for (int i = 0; i < entries.count(); i++) {
3991 QDomElement entry = entries.at(i).toElement();
3992 int in = entry.attribute("in").toInt();
3993 int out = entry.attribute("out").toInt();
3994 in = factor * in + 0.5;
3995 out = factor * out + 0.5;
3996 entry.setAttribute("in", in);
3997 entry.setAttribute("out", out);
4000 QDomNodeList blanks = doc.elementsByTagName("blank");
4001 for (int i = 0; i < blanks.count(); i++) {
4002 QDomElement blank = blanks.at(i).toElement();
4003 int length = blank.attribute("length").toInt();
4004 length = factor * length + 0.5;
4005 blank.setAttribute("length", QString::number(length));
4008 QDomNodeList filters = doc.elementsByTagName("filter");
4009 for (int i = 0; i < filters.count(); i++) {
4010 QDomElement filter = filters.at(i).toElement();
4011 int in = filter.attribute("in").toInt();
4012 int out = filter.attribute("out").toInt();
4013 in = factor * in + 0.5;
4014 out = factor * out + 0.5;
4015 filter.setAttribute("in", in);
4016 filter.setAttribute("out", out);
4019 QDomNodeList transitions = doc.elementsByTagName("transition");
4020 for (int i = 0; i < transitions.count(); i++) {
4021 QDomElement transition = transitions.at(i).toElement();
4022 int in = transition.attribute("in").toInt();
4023 int out = transition.attribute("out").toInt();
4024 in = factor * in + 0.5;
4025 out = factor * out + 0.5;
4026 transition.setAttribute("in", in);
4027 transition.setAttribute("out", out);
4028 QDomNodeList props = transition.childNodes();
4029 for (int j = 0; j < props.count(); j++) {
4030 QDomElement param = props.at(j).toElement();
4031 QString paramName = param.attribute("name");
4032 if (paramName == "geometry") {
4033 QString geom = param.firstChild().nodeValue();
4034 QStringList keys = geom.split(';');
4035 QStringList newKeys;
4036 for (int k = 0; k < keys.size(); ++k) {
4037 if (keys.at(k).contains('=')) {
4038 int pos = keys.at(k).section('=', 0, 0).toInt();
4039 pos = factor * pos + 0.5;
4040 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4041 } else newKeys.append(keys.at(k));
4043 param.firstChild().setNodeValue(newKeys.join(";"));
4047 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4048 int out = tractor.attribute("out").toInt();
4049 out = factor * out + 0.5;
4050 tractor.setAttribute("out", out);
4051 emit durationChanged(out);
4053 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4054 return doc.toString();
4057 #include "renderer.moc"