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.get_double("_speed") == 0.0) {
69 self->emitConsumerStopped();
70 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
72 self->emitConsumerStopped();
77 Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
94 /*if (rendererName == "project") m_monitorId = 10000;
95 else m_monitorId = 10001;*/
96 /*m_osdTimer = new QTimer(this);
97 connect(m_osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));*/
98 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
99 buildConsumer(profile);
101 m_mltProducer = m_blackClip->cut(0, 50);
102 m_mltConsumer->connect(*m_mltProducer);
103 m_mltProducer->set_speed(0.0);
113 void Render::closeMlt()
117 Mlt::Service service(m_mltProducer->parent().get_service());
118 mlt_service_lock(service.get_service());
120 if (service.type() == tractor_type) {
121 Mlt::Tractor tractor(service);
122 Mlt::Field *field = tractor.field();
123 mlt_service nextservice = mlt_service_get_producer(service.get_service());
124 mlt_service nextservicetodisconnect;
125 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
126 QString mlt_type = mlt_properties_get(properties, "mlt_type");
127 QString resource = mlt_properties_get(properties, "mlt_service");
128 // Delete all transitions
129 while (mlt_type == "transition") {
130 nextservicetodisconnect = nextservice;
131 nextservice = mlt_service_producer(nextservice);
132 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
133 nextservice = mlt_service_producer(nextservice);
134 if (nextservice == NULL) break;
135 properties = MLT_SERVICE_PROPERTIES(nextservice);
136 mlt_type = mlt_properties_get(properties, "mlt_type");
137 resource = mlt_properties_get(properties, "mlt_service");
140 int trackNb = tractor.count();
141 while (trackNb > 0) {
142 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
143 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
144 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);
236 m_mltConsumer->set("progressive", 1);
237 m_mltConsumer->set("audio_buffer", 1024);
238 m_mltConsumer->set("frequency", 48000);
240 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
241 m_blackClip->set("id", "black");
242 m_blackClip->set("mlt_type", "producer");
246 Mlt::Producer *Render::invalidProducer(const QString &id)
248 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
249 char *tmp = decodedString(id);
250 clip->set("id", tmp);
252 clip->set("mlt_type", "producer");
256 int Render::resetProfile(const QString profileName)
259 QString videoDriver = KdenliveSettings::videodrivername();
260 QString currentDriver = m_mltConsumer->get("video_driver");
261 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
262 if (m_activeProfile == profileName && currentDriver == videoDriver) {
263 kDebug() << "reset to same profile, nothing to do";
267 if (m_isSplitView) slotSplitView(false);
268 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
269 m_mltConsumer->purge();
270 delete m_mltConsumer;
271 m_mltConsumer = NULL;
273 QString scene = sceneList();
275 double current_fps = m_mltProfile->fps();
280 pos = m_mltProducer->position();
282 Mlt::Service service(m_mltProducer->get_service());
283 if (service.type() == tractor_type) {
284 Mlt::Tractor tractor(service);
285 int trackNb = tractor.count();
286 while (trackNb > 0) {
287 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
288 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
289 trackPlaylist.clear();
294 delete m_mltProducer;
296 m_mltProducer = NULL;
298 buildConsumer(profileName);
299 double new_fps = m_mltProfile->fps();
300 if (current_fps != new_fps) {
301 // fps changed, we must update the scenelist positions
302 scene = updateSceneListFps(current_fps, new_fps, scene);
304 //kDebug() << "//RESET WITHSCENE: " << scene;
305 setSceneList(scene, pos);
306 // producers have changed (different profile), so reset them...
307 emit refreshDocumentProducers();
308 /*char *tmp = decodedString(scene);
309 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
311 m_mltProducer = producer;
312 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
313 m_mltProducer->optimise();
314 m_mltProducer->set_speed(0);
317 //delete m_mltProfile;
318 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
319 //mlt_profile prof = m_mltProfile->get_profile();
320 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
321 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
322 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
323 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
325 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
330 void Render::seek(GenTime time)
335 m_mltProducer->seek((int)(time.frames(m_fps)));
340 char *Render::decodedString(QString str)
342 /*QCString fn = QFile::encodeName(str);
343 char *t = new char[fn.length() + 1];
344 strcpy(t, (const char *)fn);*/
346 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
350 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
351 QPixmap pix(width, height);
353 mlt_image_format format = mlt_image_rgb24a;
354 uint8_t *thumb = frame->get_image(format, width, height);
355 QImage image(thumb, width, height, QImage::Format_ARGB32);
357 if (!image.isNull()) {
358 pix = pix.fromImage(image);
360 QPainter painter(&pix);
361 painter.drawRect(0, 0, width - 1, height - 1);
363 } else pix.fill(Qt::black);
367 int Render::renderWidth() const
369 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
372 int Render::renderHeight() const
374 return m_mltProfile->height();
377 QImage Render::extractFrame(int frame_position, int width, int height)
380 width = renderWidth();
381 height = renderHeight();
382 } else if (width % 2 == 1) width++;
384 if (!m_mltProducer) {
385 QImage pix(width, height, QImage::Format_RGB32);
389 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
392 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
396 if (url.fileName().startsWith(".all.")) { // check for slideshow
397 QString fileType = url.fileName().right(3);
399 QStringList::Iterator it;
401 QDir dir(url.directory());
403 filter << "*." + fileType;
404 filter << "*." + fileType.toUpper();
405 more = dir.entryList(filter, QDir::Files);
406 im.load(url.directory() + '/' + more.at(0));
407 } else im.load(url.path());
408 //pixmap = im.scaled(width, height);
413 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
414 QPixmap pix(width, height);
415 char *tmp = decodedString(file);
416 Mlt::Profile *prof = new Mlt::Profile(profile);
417 Mlt::Producer m_producer(*prof, tmp);
419 if (m_producer.is_blank()) {
424 Mlt::Filter m_convert(*prof, "avcolour_space");
425 m_convert.set("forced", mlt_image_rgb24a);
426 m_producer.attach(m_convert);
427 m_producer.seek(frame_position);
428 Mlt::Frame * frame = m_producer.get_frame();
430 pix = frameThumbnail(frame, width, height, true);
433 if (prof) delete prof;
438 void Render::getImage(KUrl url, int frame_position, QPoint size)
440 char *tmp = decodedString(url.path());
441 Mlt::Producer m_producer(tmp);
443 if (m_producer.is_blank()) {
446 Mlt::Filter m_convert("avcolour_space");
447 m_convert.set("forced", mlt_image_rgb24a);
448 m_producer.attach(m_convert);
449 m_producer.seek(frame_position);
451 Mlt::Frame * frame = m_producer.get_frame();
454 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
456 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
460 /* Create thumbnail for color */
461 /*void Render::getImage(int id, QString color, QPoint size)
463 QPixmap pixmap(size.x() - 2, size.y() - 2);
464 color = color.replace(0, 2, "#");
465 color = color.left(7);
466 pixmap.fill(QColor(color));
467 QPixmap result(size.x(), size.y());
468 result.fill(Qt::black);
469 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
470 emit replyGetImage(id, result, size.x(), size.y());
474 /* Create thumbnail for image */
475 /*void Render::getImage(KUrl url, QPoint size)
479 if (url.fileName().startsWith(".all.")) { // check for slideshow
480 QString fileType = url.fileName().right(3);
482 QStringList::Iterator it;
484 QDir dir( url.directory() );
485 more = dir.entryList( QDir::Files );
486 for ( it = more.begin() ; it != more.end() ; ++it ) {
487 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
488 if (!im.load(url.directory() + '/' + *it))
489 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
494 else im.load(url.path());
496 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
497 QPixmap result(size.x(), size.y());
498 result.fill(Qt::black);
499 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
500 emit replyGetImage(url, 1, result, size.x(), size.y());
504 double Render::consumerRatio() const
506 if (!m_mltConsumer) return 1.0;
507 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
511 int Render::getLength()
515 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
516 return mlt_producer_get_playtime(m_mltProducer->get_producer());
521 bool Render::isValid(KUrl url)
523 char *tmp = decodedString(url.path());
524 Mlt::Producer producer(*m_mltProfile, tmp);
526 if (producer.is_blank())
532 double Render::dar() const
534 return m_mltProfile->dar();
537 void Render::slotSplitView(bool doit)
539 m_isSplitView = doit;
540 Mlt::Service service(m_mltProducer->parent().get_service());
541 Mlt::Tractor tractor(service);
542 if (service.type() != tractor_type || tractor.count() < 2) return;
543 Mlt::Field *field = tractor.field();
546 for (int i = 1; i < tractor.count() && screen < 4; i++) {
547 Mlt::Producer trackProducer(tractor.track(i));
548 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
549 if (QString(trackProducer.get("hide")).toInt() != 1) {
550 kDebug() << "// ADIDNG TRACK: " << i;
551 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
552 transition->set("mlt_service", "composite");
553 transition->set("a_track", 0);
554 transition->set("b_track", i);
555 transition->set("distort", 1);
556 transition->set("internal_added", "200");
563 tmp = "50%,0:50%x50%";
566 tmp = "0,50%:50%x50%";
570 tmp = "50%,50%:50%x50%";
573 transition->set("geometry", tmp);
574 transition->set("always_active", "1");
575 field->plant_transition(*transition, 0, i);
580 m_mltConsumer->set("refresh", 1);
582 mlt_service serv = m_mltProducer->parent().get_service();
583 mlt_service nextservice = mlt_service_get_producer(serv);
584 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
585 QString mlt_type = mlt_properties_get(properties, "mlt_type");
586 QString resource = mlt_properties_get(properties, "mlt_service");
588 while (mlt_type == "transition") {
589 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
590 if (added == "200") {
591 mlt_field_disconnect_service(field->get_field(), nextservice);
593 nextservice = mlt_service_producer(nextservice);
594 if (nextservice == NULL) break;
595 properties = MLT_SERVICE_PROPERTIES(nextservice);
596 mlt_type = mlt_properties_get(properties, "mlt_type");
597 resource = mlt_properties_get(properties, "mlt_service");
598 m_mltConsumer->set("refresh", 1);
603 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
605 KUrl url = KUrl(xml.attribute("resource", QString()));
606 Mlt::Producer *producer = NULL;
607 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
608 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
609 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
612 if (xml.attribute("type").toInt() == COLOR) {
613 char *tmp = decodedString("colour:" + xml.attribute("colour"));
614 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
616 } else if (xml.attribute("type").toInt() == TEXT) {
617 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
618 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
620 if (producer && xml.hasAttribute("xmldata")) {
621 tmp = decodedString(xml.attribute("xmldata"));
622 producer->set("xmldata", tmp);
625 } else if (url.isEmpty()) {
627 QDomElement mlt = doc.createElement("mlt");
628 QDomElement play = doc.createElement("playlist");
629 doc.appendChild(mlt);
630 mlt.appendChild(play);
631 play.appendChild(doc.importNode(xml, true));
632 char *tmp = decodedString(doc.toString());
633 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
636 char *tmp = decodedString(url.path());
637 producer = new Mlt::Producer(*m_mltProfile, tmp);
641 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
642 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
643 emit removeInvalidClip(clipId, replaceProducer);
648 if (xml.hasAttribute("force_aspect_ratio")) {
649 double aspect = xml.attribute("force_aspect_ratio").toDouble();
650 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
653 if (xml.hasAttribute("force_fps")) {
654 double fps = xml.attribute("force_fps").toDouble();
655 if (fps > 0) producer->set("force_fps", fps);
658 if (xml.hasAttribute("force_progressive")) {
660 int progressive = xml.attribute("force_progressive").toInt(&ok);
661 if (ok) producer->set("force_progressive", progressive);
663 if (xml.hasAttribute("threads")) {
664 int threads = xml.attribute("threads").toInt();
665 if (threads != 1) producer->set("threads", threads);
667 if (xml.hasAttribute("video_index")) {
668 int vindex = xml.attribute("video_index").toInt();
669 if (vindex != 0) producer->set("video_index", vindex);
671 if (xml.hasAttribute("audio_index")) {
672 int aindex = xml.attribute("audio_index").toInt();
673 if (aindex != 0) producer->set("audio_index", aindex);
676 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
678 char *tmp = decodedString(clipId);
679 producer->set("id", tmp);
682 if (xml.hasAttribute("templatetext")) {
683 char *tmp = decodedString(xml.attribute("templatetext"));
684 producer->set("templatetext", tmp);
688 if (!replaceProducer && xml.hasAttribute("file_hash")) {
689 // Clip already has all properties
690 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
694 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
695 QMap < QString, QString > filePropertyMap;
696 QMap < QString, QString > metadataPropertyMap;
698 int frameNumber = xml.attribute("thumbnail", "0").toInt();
699 if (frameNumber != 0) producer->seek(frameNumber);
701 filePropertyMap["duration"] = QString::number(producer->get_playtime());
702 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
704 Mlt::Frame *frame = producer->get_frame();
706 if (xml.attribute("type").toInt() == SLIDESHOW) {
707 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
708 if (xml.attribute("fade") == "1") {
709 // user wants a fade effect to slideshow
710 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
711 if (filter && filter->is_valid()) {
712 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
713 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
714 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
715 char *tmp = decodedString(xml.attribute("luma_file"));
716 filter->set("luma.resource", tmp);
718 if (xml.hasAttribute("softness")) {
719 int soft = xml.attribute("softness").toInt();
720 filter->set("luma.softness", (double) soft / 100.0);
723 Mlt::Service clipService(producer->get_service());
724 clipService.attach(*filter);
730 filePropertyMap["fps"] = producer->get("source_fps");
732 if (frame && frame->is_valid()) {
733 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
734 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
735 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
736 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
738 if (frame->get_int("test_image") == 0) {
739 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
740 filePropertyMap["type"] = "playlist";
741 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
742 } else if (frame->get_int("test_audio") == 0)
743 filePropertyMap["type"] = "av";
745 filePropertyMap["type"] = "video";
747 mlt_image_format format = mlt_image_rgb24a;
748 int frame_width = width;
749 int frame_height = imageHeight;
750 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
751 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
752 QPixmap pix(frame_width, frame_height);
754 if (!image.isNull()) {
755 pix = QPixmap::fromImage(image.rgbSwapped());
759 emit replyGetImage(clipId, pix);
761 } else if (frame->get_int("test_audio") == 0) {
762 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
763 emit replyGetImage(clipId, pixmap);
764 filePropertyMap["type"] = "audio";
768 // Retrieve audio / video codec name
772 if (producer->get_int("video_index") > -1) {
773 /*if (context->duration == AV_NOPTS_VALUE) {
774 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
775 emit removeInvalidClip(clipId);
779 // Get the video_index
780 int default_video = producer->get_int("video_index");
782 int default_audio = producer->get_int("audio_index");
785 // Find maximum stream index values
786 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
787 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
788 QString type = producer->get(property);
791 else if (type == "audio")
794 filePropertyMap["default_video"] = QString::number(default_video);
795 filePropertyMap["video_max"] = QString::number(video_max);
796 filePropertyMap["default_audio"] = QString::number(default_audio);
797 filePropertyMap["audio_max"] = QString::number(audio_max);
799 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
800 if (producer->get(property)) {
801 filePropertyMap["videocodec"] = producer->get(property);
803 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
804 if (producer->get(property))
805 filePropertyMap["videocodec"] = producer->get(property);
808 if (KdenliveSettings::dropbframes()) {
809 kDebug() << "// LOOKING FOR H264 on: " << default_video;
810 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
811 kDebug() << "PROP: " << property << " = " << producer->get(property);
812 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
813 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
814 producer->set("skip_loop_filter", "all");
815 producer->set("skip_frame", "bidir");
819 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
820 if (producer->get_int("audio_index") > -1) {
821 // Get the audio_index
822 int index = producer->get_int("audio_index");
824 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
825 if (producer->get(property)) {
826 filePropertyMap["audiocodec"] = producer->get(property);
828 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
829 if (producer->get(property))
830 filePropertyMap["audiocodec"] = producer->get(property);
835 Mlt::Properties metadata;
836 metadata.pass_values(*producer, "meta.attr.");
837 int count = metadata.count();
838 for (int i = 0; i < count; i ++) {
839 QString name = metadata.get_name(i);
840 QString value = QString::fromUtf8(metadata.get(i));
841 if (name.endsWith("markup") && !value.isEmpty())
842 metadataPropertyMap[ name.section('.', 0, -2)] = value;
845 kDebug() << "REquested fuile info for: " << url.path();
846 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
847 // FIXME: should delete this to avoid a leak...
853 /** Create the producer from the MLT XML QDomDocument */
854 void Render::initSceneList()
856 kDebug() << "-------- INIT SCENE LIST ------_";
858 QDomElement mlt = doc.createElement("mlt");
859 doc.appendChild(mlt);
860 QDomElement prod = doc.createElement("producer");
861 prod.setAttribute("resource", "colour");
862 prod.setAttribute("colour", "red");
863 prod.setAttribute("id", "black");
864 prod.setAttribute("in", "0");
865 prod.setAttribute("out", "0");
867 QDomElement tractor = doc.createElement("tractor");
868 QDomElement multitrack = doc.createElement("multitrack");
870 QDomElement playlist1 = doc.createElement("playlist");
871 playlist1.appendChild(prod);
872 multitrack.appendChild(playlist1);
873 QDomElement playlist2 = doc.createElement("playlist");
874 multitrack.appendChild(playlist2);
875 QDomElement playlist3 = doc.createElement("playlist");
876 multitrack.appendChild(playlist3);
877 QDomElement playlist4 = doc.createElement("playlist");
878 multitrack.appendChild(playlist4);
879 QDomElement playlist5 = doc.createElement("playlist");
880 multitrack.appendChild(playlist5);
881 tractor.appendChild(multitrack);
882 mlt.appendChild(tractor);
883 // kDebug()<<doc.toString();
885 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
886 setSceneList(doc, 0);
890 int Render::setProducer(Mlt::Producer *producer, int position)
892 if (m_winid == -1) return -1;
895 m_mltConsumer->stop();
898 m_mltConsumer->purge();
902 m_mltProducer->set_speed(0);
903 delete m_mltProducer;
904 m_mltProducer = NULL;
908 m_mltProducer = new Mlt::Producer(producer->get_producer());
909 } else m_mltProducer = m_blackClip->cut(0, 50);
910 /*if (KdenliveSettings::dropbframes()) {
911 m_mltProducer->set("skip_loop_filter", "all");
912 m_mltProducer->set("skip_frame", "bidir");
914 if (!m_mltProducer || !m_mltProducer->is_valid()) {
915 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
919 m_fps = m_mltProducer->get_fps();
920 int error = connectPlaylist();
922 if (position != -1) {
923 m_mltProducer->seek(position);
924 emit rendererPosition(position);
930 int Render::setSceneList(QDomDocument list, int position)
932 return setSceneList(list.toString(), position);
935 int Render::setSceneList(QString playlist, int position)
937 if (m_winid == -1) return -1;
941 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
944 if (!m_mltConsumer->is_stopped()) {
945 m_mltConsumer->stop();
947 m_mltConsumer->set("refresh", 0);
949 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
954 m_mltProducer->set_speed(0);
955 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
958 Mlt::Service service(m_mltProducer->parent().get_service());
959 mlt_service_lock(service.get_service());
961 if (service.type() == tractor_type) {
962 Mlt::Tractor tractor(service);
963 Mlt::Field *field = tractor.field();
964 mlt_service nextservice = mlt_service_get_producer(service.get_service());
965 mlt_service nextservicetodisconnect;
966 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
967 QString mlt_type = mlt_properties_get(properties, "mlt_type");
968 QString resource = mlt_properties_get(properties, "mlt_service");
969 // Delete all transitions
970 while (mlt_type == "transition") {
971 nextservicetodisconnect = nextservice;
972 nextservice = mlt_service_producer(nextservice);
973 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
974 if (nextservice == NULL) break;
975 properties = MLT_SERVICE_PROPERTIES(nextservice);
976 mlt_type = mlt_properties_get(properties, "mlt_type");
977 resource = mlt_properties_get(properties, "mlt_service");
980 int trackNb = tractor.count();
981 while (trackNb > 0) {
982 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
983 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
984 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
989 mlt_service_unlock(service.get_service());
991 qDeleteAll(m_slowmotionProducers.values());
992 m_slowmotionProducers.clear();
994 delete m_mltProducer;
995 m_mltProducer = NULL;
1000 char *tmp = decodedString(playlist);
1001 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
1003 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1004 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
1005 m_mltProducer = m_blackClip->cut(0, 50);
1010 m_mltProducer->optimise();
1012 /*if (KdenliveSettings::osdtimecode()) {
1013 // Attach filter for on screen display of timecode
1015 QString attr = "attr_check";
1016 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1017 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1018 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1019 mlt_filter_close( filter );
1021 m_osdInfo = new Mlt::Filter("data_show");
1022 tmp = decodedString(m_osdProfile);
1023 m_osdInfo->set("resource", tmp);
1025 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1026 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1027 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1028 m_osdInfo->set("dynamic", "1");
1030 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1032 m_osdInfo->set("dynamic", "0");
1035 m_fps = m_mltProducer->get_fps();
1036 if (position != 0) {
1037 // Seek to correct place after opening project.
1038 m_mltProducer->seek(position);
1041 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1042 if (error == 0) error = connectPlaylist();
1043 else connectPlaylist();
1044 fillSlowMotionProducers();
1046 m_isBlocked = false;
1047 blockSignals(false);
1050 //kDebug()<<"// SETSCN LST, POS: "<<position;
1051 //if (position != 0) emit rendererPosition(position);
1054 const QString Render::sceneList()
1057 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1058 m_mltProducer->optimise();
1059 xmlConsumer.set("terminate_on_pause", 1);
1060 Mlt::Producer prod(m_mltProducer->get_producer());
1061 bool split = m_isSplitView;
1062 if (split) slotSplitView(false);
1063 xmlConsumer.connect(prod);
1064 xmlConsumer.start();
1065 while (!xmlConsumer.is_stopped()) {}
1066 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1067 if (split) slotSplitView(true);
1071 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1075 doc.setContent(sceneList(), false);
1076 if (!kdenliveData.isNull()) {
1077 // add Kdenlive specific tags
1078 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1079 mlt.appendChild(doc.importNode(kdenliveData, true));
1081 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1082 kWarning() << "////// ERROR writing to file: " << path;
1085 file.write(doc.toString().toUtf8());
1086 if (file.error() != QFile::NoError) {
1094 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1096 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1097 char *tmppath = decodedString("xml:" + url.path());
1098 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1099 m_mltProducer->optimise();
1101 xmlConsumer.set("terminate_on_pause", 1);
1102 if (m_name == "clip") {
1103 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1104 tmppath = decodedString(desc);
1106 list.insert_at(0, prod, 0);
1108 list.set("title", tmppath);
1110 xmlConsumer.connect(list);
1113 //TODO: not working yet, save zone from timeline
1114 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1115 /* Mlt::Service service(p1->parent().get_service());
1116 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1118 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1119 tmppath = decodedString(desc);
1120 //prod->set("title", tmppath);
1122 xmlConsumer.connect(*p1); //list);
1125 xmlConsumer.start();
1128 double Render::fps() const
1133 int Render::connectPlaylist()
1135 if (!m_mltConsumer) return -1;
1136 //m_mltConsumer->set("refresh", "0");
1137 m_mltConsumer->connect(*m_mltProducer);
1138 m_mltProducer->set_speed(0);
1139 if (m_mltConsumer->start() == -1) {
1140 // ARGH CONSUMER BROKEN!!!!
1141 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."));
1142 delete m_mltConsumer;
1143 m_mltConsumer = NULL;
1146 emit durationChanged(m_mltProducer->get_playtime());
1151 void Render::refreshDisplay()
1154 if (!m_mltProducer) return;
1155 //m_mltConsumer->set("refresh", 0);
1157 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1158 /*if (KdenliveSettings::osdtimecode()) {
1159 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1160 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1161 m_osdInfo->set("dynamic", "1");
1162 m_mltProducer->attach(*m_osdInfo);
1165 m_mltProducer->detach(*m_osdInfo);
1166 m_osdInfo->set("dynamic", "0");
1171 void Render::setVolume(double /*volume*/)
1173 if (!m_mltConsumer || !m_mltProducer) return;
1175 m_mltConsumer->set("refresh", 0);
1176 // Attach filter for on screen display of timecode
1177 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1178 mlt_properties_set_double( properties, "meta.volume", volume );
1179 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1180 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1182 if (!KdenliveSettings::osdtimecode()) {
1183 m_mltProducer->detach(*m_osdInfo);
1184 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1185 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1188 //m_osdTimer->setSingleShot(2500);
1191 void Render::slotOsdTimeout()
1193 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1194 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1195 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1196 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1200 void Render::start()
1202 kDebug() << "----- STARTING MONITOR: " << m_name;
1203 if (m_winid == -1) {
1204 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1207 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1208 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1209 if (m_mltConsumer->start() == -1) {
1210 //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."));
1211 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1213 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1214 m_isBlocked = false;
1218 m_isBlocked = false;
1223 if (m_mltProducer == NULL) return;
1224 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1225 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1227 //m_mltConsumer->set("refresh", 0);
1228 m_mltConsumer->stop();
1229 // delete m_mltConsumer;
1230 // m_mltConsumer = NULL;
1232 kDebug() << "///////////// RENDER STOP2-------";
1235 if (m_mltProducer) {
1236 if (m_isZoneMode) resetZoneMode();
1237 m_mltProducer->set_speed(0.0);
1238 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1239 //kDebug() << m_mltProducer->get_length();
1241 kDebug() << "///////////// RENDER STOP3-------";
1244 void Render::stop(const GenTime & startTime)
1247 kDebug() << "///////////// RENDER STOP-------2";
1248 if (m_mltProducer) {
1249 if (m_isZoneMode) resetZoneMode();
1250 m_mltProducer->set_speed(0.0);
1251 m_mltProducer->seek((int) startTime.frames(m_fps));
1253 m_mltConsumer->purge();
1256 void Render::pause()
1258 if (!m_mltProducer || !m_mltConsumer)
1260 if (m_mltProducer->get_speed() == 0.0) return;
1261 if (m_isZoneMode) resetZoneMode();
1263 m_mltConsumer->set("refresh", 0);
1264 m_mltProducer->set_speed(0.0);
1266 The 2 lines below create a flicker loop
1267 emit rendererPosition(m_framePosition);
1268 m_mltProducer->seek(m_framePosition);*/
1269 m_mltConsumer->purge();
1272 void Render::switchPlay()
1274 if (!m_mltProducer || !m_mltConsumer)
1276 if (m_isZoneMode) resetZoneMode();
1277 if (m_mltProducer->get_speed() == 0.0) {
1278 m_isBlocked = false;
1279 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1280 m_mltProducer->set_speed(1.0);
1281 m_mltConsumer->set("refresh", 1);
1284 m_mltConsumer->set("refresh", 0);
1285 m_mltProducer->set_speed(0.0);
1286 //emit rendererPosition(m_framePosition);
1287 m_mltProducer->seek(m_framePosition);
1288 m_mltConsumer->purge();
1289 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1290 //m_mltConsumer->set("refresh", 0);
1291 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1292 m_mltProducer->set_speed(0);
1293 m_mltProducer->seek( position );
1294 //m_mltProducer->seek((int) m_framePosition);
1295 m_isBlocked = false;*/
1297 /*if (speed == 0.0) {
1298 m_mltProducer->seek((int) m_framePosition + 1);
1299 m_mltConsumer->purge();
1304 void Render::play(double speed)
1308 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1309 m_isBlocked = false;
1310 m_mltProducer->set_speed(speed);
1311 /*if (speed == 0.0) {
1312 m_mltProducer->seek((int) m_framePosition + 1);
1313 m_mltConsumer->purge();
1318 void Render::play(const GenTime & startTime)
1320 if (!m_mltProducer || !m_mltConsumer)
1322 m_isBlocked = false;
1323 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1324 m_mltProducer->set_speed(1.0);
1325 m_mltConsumer->set("refresh", 1);
1328 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1330 if (!m_mltProducer || !m_mltConsumer)
1332 //m_mltProducer->set("eof", "loop");
1333 m_isLoopMode = true;
1334 m_loopStart = startTime;
1335 playZone(startTime, stopTime);
1338 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1340 if (!m_mltProducer || !m_mltConsumer)
1342 m_isBlocked = false;
1343 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1344 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1345 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1346 m_mltProducer->set_speed(1.0);
1347 m_mltConsumer->set("refresh", 1);
1348 m_isZoneMode = true;
1351 void Render::resetZoneMode()
1353 if (!m_isZoneMode && !m_isLoopMode) return;
1354 m_mltProducer->set("out", m_originalOut);
1355 //m_mltProducer->set("eof", "pause");
1356 m_isZoneMode = false;
1357 m_isLoopMode = false;
1360 void Render::seekToFrame(int pos)
1362 //kDebug()<<" ********* RENDER SEEK TO POS";
1365 m_isBlocked = false;
1367 m_mltProducer->seek(pos);
1371 void Render::seekToFrameDiff(int diff)
1373 //kDebug()<<" ********* RENDER SEEK TO POS";
1376 m_isBlocked = false;
1378 m_mltProducer->seek(m_mltProducer->position() + diff);
1382 void Render::doRefresh()
1384 // Use a Timer so that we don't refresh too much
1385 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1388 void Render::refresh()
1390 if (!m_mltProducer || m_isBlocked)
1392 if (m_mltConsumer) {
1393 m_mltConsumer->set("refresh", 1);
1397 void Render::setDropFrames(bool show)
1399 if (m_mltConsumer) {
1401 if (show == false) dropFrames = 0;
1402 m_mltConsumer->stop();
1404 m_mltConsumer->set("real_time", dropFrames);
1406 m_mltConsumer->set("play.real_time", dropFrames);
1408 if (m_mltConsumer->start() == -1) {
1409 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1415 double Render::playSpeed()
1417 if (m_mltProducer) return m_mltProducer->get_speed();
1421 GenTime Render::seekPosition() const
1423 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1424 else return GenTime();
1427 int Render::seekFramePosition() const
1429 if (m_mltProducer) return (int) m_mltProducer->position();
1433 const QString & Render::rendererName() const
1438 void Render::emitFrameNumber(double position)
1440 m_framePosition = position;
1441 emit rendererPosition((int) position);
1442 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1445 void Render::emitConsumerStopped()
1447 // This is used to know when the playing stopped
1448 if (m_mltProducer) {
1449 double pos = m_mltProducer->position();
1450 if (m_isLoopMode) play(m_loopStart);
1451 else if (m_isZoneMode) resetZoneMode();
1452 emit rendererStopped((int) pos);
1453 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1454 //new QCustomEvent(10002));
1458 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1460 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1463 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1465 if (!m_mltProducer) {
1466 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1470 //int height = 1080;//KdenliveSettings::defaultheight();
1471 //int width = 1940; //KdenliveSettings::displaywidth();
1473 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1475 QPixmap pix(width, height);
1476 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1477 m_convert.set("forced", mlt_image_rgb24a);
1478 m_mltProducer->attach(m_convert);
1479 Mlt::Frame * frame = m_mltProducer->get_frame();
1480 m_mltProducer->detach(m_convert);
1482 pix = frameThumbnail(frame, width, height);
1485 pix.save(url.path(), "PNG");
1486 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1490 void Render::showFrame(Mlt::Frame& frame)
1492 mlt_image_format format = mlt_image_rgb24a;
1495 const uchar* image = frame.get_image(format, width, height);
1496 QImage qimage(width, height, QImage::Format_ARGB32);
1497 memcpy(qimage.scanLine(0), image, width * height * 4);
1498 emit showImageSignal(qimage);
1503 * MLT playlist direct manipulation.
1506 void Render::mltCheckLength(Mlt::Tractor *tractor)
1508 //kDebug()<<"checking track length: "<<track<<"..........";
1510 int trackNb = tractor->count();
1514 Mlt::Producer trackProducer(tractor->track(0));
1515 duration = trackProducer.get_playtime() - 1;
1516 m_mltProducer->set("out", duration);
1517 emit durationChanged(duration);
1520 while (trackNb > 1) {
1521 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1522 trackDuration = trackProducer.get_playtime() - 1;
1523 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1524 if (trackDuration > duration) duration = trackDuration;
1528 Mlt::Producer blackTrackProducer(tractor->track(0));
1530 if (blackTrackProducer.get_playtime() - 1 != duration) {
1531 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1532 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1533 if (blackclip && blackclip->is_blank()) {
1538 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1539 blackTrackPlaylist.clear();
1540 m_blackClip->set("length", duration + 1);
1541 m_blackClip->set("out", duration);
1542 blackclip = m_blackClip->cut(0, duration);
1543 blackTrackPlaylist.insert_at(0, blackclip, 1);
1545 if (duration > blackclip->parent().get_length()) {
1546 blackclip->parent().set("length", duration + 1);
1547 blackclip->parent().set("out", duration);
1548 blackclip->set("length", duration + 1);
1550 blackTrackPlaylist.resize_clip(0, 0, duration);
1554 m_mltProducer->set("out", duration);
1555 emit durationChanged(duration);
1559 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1561 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1563 // We want a slowmotion producer
1564 double speed = element.attribute("speed", "1.0").toDouble();
1565 int strobe = element.attribute("strobe", "1").toInt();
1566 QString url = QString::fromUtf8(prod->get("resource"));
1567 url.append('?' + QString::number(speed));
1568 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1569 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1570 if (!slowprod || slowprod->get_producer() == NULL) {
1571 char *tmp = decodedString(url);
1572 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1573 if (strobe > 1) slowprod->set("strobe", strobe);
1575 QString id = prod->get("id");
1576 if (id.contains('_')) id = id.section('_', 0, 0);
1577 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1578 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1579 tmp = decodedString(producerid);
1580 slowprod->set("id", tmp);
1582 m_slowmotionProducers.insert(url, slowprod);
1587 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1589 if (m_mltProducer == NULL) {
1590 kDebug() << "PLAYLIST NOT INITIALISED //////";
1594 kDebug() << "Cannot insert clip without producer //////";
1597 Mlt::Producer parentProd(m_mltProducer->parent());
1598 if (parentProd.get_producer() == NULL) {
1599 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1603 Mlt::Service service(parentProd.get_service());
1604 if (service.type() != tractor_type) {
1605 kWarning() << "// TRACTOR PROBLEM";
1608 Mlt::Tractor tractor(service);
1609 if (info.track > tractor.count() - 1) {
1610 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1613 mlt_service_lock(service.get_service());
1614 Mlt::Producer trackProducer(tractor.track(info.track));
1615 int trackDuration = trackProducer.get_playtime() - 1;
1616 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1617 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1618 prod = checkSlowMotionProducer(prod, element);
1619 if (prod == NULL || !prod->is_valid()) {
1620 mlt_service_unlock(service.get_service());
1624 int cutPos = (int) info.cropStart.frames(m_fps);
1625 if (cutPos < 0) cutPos = 0;
1626 int insertPos = (int) info.startPos.frames(m_fps);
1627 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1628 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1629 if (overwrite && (insertPos < trackDuration)) {
1630 // Replace zone with blanks
1631 //trackPlaylist.split_at(insertPos, true);
1632 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1633 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1634 trackPlaylist.insert_blank(clipIndex, cutDuration);
1636 trackPlaylist.split_at(insertPos, true);
1637 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1638 trackPlaylist.insert_blank(clipIndex, cutDuration);
1640 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1642 /*if (QString(prod->get("transparency")).toInt() == 1)
1643 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1645 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1646 mlt_service_unlock(service.get_service());
1647 /*tractor.multitrack()->refresh();
1648 tractor.refresh();*/
1653 void Render::mltCutClip(int track, GenTime position)
1658 Mlt::Service service(m_mltProducer->parent().get_service());
1659 if (service.type() != tractor_type) {
1660 kWarning() << "// TRACTOR PROBLEM";
1664 Mlt::Tractor tractor(service);
1665 Mlt::Producer trackProducer(tractor.track(track));
1666 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1669 /* // Display playlist info
1670 kDebug()<<"//////////// BEFORE";
1671 for (int i = 0; i < trackPlaylist.count(); i++) {
1672 int blankStart = trackPlaylist.clip_start(i);
1673 int blankDuration = trackPlaylist.clip_length(i) - 1;
1675 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1676 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1679 int cutPos = (int) position.frames(m_fps);
1681 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1682 if (trackPlaylist.is_blank(clipIndex)) {
1683 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1684 m_isBlocked = false;
1687 mlt_service_lock(service.get_service());
1688 int clipStart = trackPlaylist.clip_start(clipIndex);
1689 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1690 mlt_service_unlock(service.get_service());
1692 // duplicate effects
1693 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1694 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1696 if (original == NULL || clip == NULL) {
1697 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1699 Mlt::Service clipService(original->get_service());
1700 Mlt::Service dupService(clip->get_service());
1704 Mlt::Filter *filter = clipService.filter(ct);
1706 // Only duplicate Kdenlive filters, and skip the fade in effects
1707 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1708 // looks like there is no easy way to duplicate a filter,
1709 // so we will create a new one and duplicate its properties
1710 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1711 if (dup && dup->is_valid()) {
1712 Mlt::Properties entries(filter->get_properties());
1713 for (int i = 0; i < entries.count(); i++) {
1714 dup->set(entries.get_name(i), entries.get(i));
1716 dupService.attach(*dup);
1720 filter = clipService.filter(ct);
1723 /* // Display playlist info
1724 kDebug()<<"//////////// AFTER";
1725 for (int i = 0; i < trackPlaylist.count(); i++) {
1726 int blankStart = trackPlaylist.clip_start(i);
1727 int blankDuration = trackPlaylist.clip_length(i) - 1;
1729 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1730 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1733 m_isBlocked = false;
1736 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1740 kDebug() << "Cannot update clip with null producer //////";
1743 Mlt::Service service(m_mltProducer->parent().get_service());
1744 if (service.type() != tractor_type) {
1745 kWarning() << "// TRACTOR PROBLEM";
1748 Mlt::Tractor tractor(service);
1749 Mlt::Producer trackProducer(tractor.track(info.track));
1750 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1751 int startPos = info.startPos.frames(m_fps);
1752 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1753 if (trackPlaylist.is_blank(clipIndex)) {
1754 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1757 mlt_service_lock(service.get_service());
1758 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1760 QList <Mlt::Filter *> filtersList;
1761 Mlt::Service sourceService(clip->get_service());
1763 Mlt::Filter *filter = sourceService.filter(ct);
1765 if (filter->get("kdenlive_ix") != 0) {
1766 filtersList.append(filter);
1769 filter = sourceService.filter(ct);
1772 trackPlaylist.replace_with_blank(clipIndex);
1774 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1775 prod = checkSlowMotionProducer(prod, element);
1776 if (prod == NULL || !prod->is_valid()) {
1777 mlt_service_unlock(service.get_service());
1780 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1781 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1785 //if (mltInsertClip(info, element, prod) == -1) return false;
1786 if (!filtersList.isEmpty()) {
1787 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1788 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1789 Mlt::Service destService(destclip->get_service());
1791 for (int i = 0; i < filtersList.count(); i++)
1792 destService.attach(*(filtersList.at(i)));
1794 mlt_service_unlock(service.get_service());
1799 bool Render::mltRemoveClip(int track, GenTime position)
1801 Mlt::Service service(m_mltProducer->parent().get_service());
1802 if (service.type() != tractor_type) {
1803 kWarning() << "// TRACTOR PROBLEM";
1807 Mlt::Tractor tractor(service);
1808 mlt_service_lock(service.get_service());
1809 Mlt::Producer trackProducer(tractor.track(track));
1810 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1811 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1813 // Display playlist info
1814 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1815 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1816 int blankStart = trackPlaylist.clip_start(i);
1817 int blankDuration = trackPlaylist.clip_length(i) - 1;
1819 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1820 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1822 if (trackPlaylist.is_blank(clipIndex)) {
1823 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1824 mlt_service_unlock(service.get_service());
1827 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1829 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1830 if (clip) delete clip;
1831 trackPlaylist.consolidate_blanks(0);
1832 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1833 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1835 /* // Display playlist info
1836 kDebug()<<"//// AFTER";
1837 for (int i = 0; i < trackPlaylist.count(); i++) {
1838 int blankStart = trackPlaylist.clip_start(i);
1839 int blankDuration = trackPlaylist.clip_length(i) - 1;
1841 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1842 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1844 mlt_service_unlock(service.get_service());
1845 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1846 m_isBlocked = false;
1850 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1852 if (!m_mltProducer) {
1853 kDebug() << "PLAYLIST NOT INITIALISED //////";
1856 Mlt::Producer parentProd(m_mltProducer->parent());
1857 if (parentProd.get_producer() == NULL) {
1858 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1862 Mlt::Service service(parentProd.get_service());
1863 Mlt::Tractor tractor(service);
1864 int insertPos = pos.frames(m_fps);
1866 Mlt::Producer trackProducer(tractor.track(track));
1867 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1868 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1869 if (clipIndex == trackPlaylist.count()) {
1870 // We are after the end of the playlist
1873 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1874 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1875 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1878 int Render::mltTrackDuration(int track)
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);
1893 Mlt::Producer trackProducer(tractor.track(track));
1894 return trackProducer.get_playtime() - 1;
1897 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1899 if (!m_mltProducer) {
1900 kDebug() << "PLAYLIST NOT INITIALISED //////";
1903 Mlt::Producer parentProd(m_mltProducer->parent());
1904 if (parentProd.get_producer() == NULL) {
1905 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1908 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1909 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1911 Mlt::Service service(parentProd.get_service());
1912 Mlt::Tractor tractor(service);
1913 mlt_service_lock(service.get_service());
1914 int diff = duration.frames(m_fps);
1915 int offset = timeOffset.frames(m_fps);
1919 // insert space in one track only
1920 Mlt::Producer trackProducer(tractor.track(track));
1921 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1922 insertPos = trackClipStartList.value(track);
1923 if (insertPos != -1) {
1924 insertPos += offset;
1925 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1927 trackPlaylist.insert_blank(clipIndex, diff - 1);
1929 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1930 if (!trackPlaylist.is_blank(clipIndex)) {
1931 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1933 int position = trackPlaylist.clip_start(clipIndex);
1934 int blankDuration = trackPlaylist.clip_length(clipIndex);
1936 if (blankDuration - diff == 0) {
1937 trackPlaylist.remove(clipIndex);
1938 } else trackPlaylist.remove_region(position, diff);
1940 trackPlaylist.consolidate_blanks(0);
1942 // now move transitions
1943 mlt_service serv = m_mltProducer->parent().get_service();
1944 mlt_service nextservice = mlt_service_get_producer(serv);
1945 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1946 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1947 QString resource = mlt_properties_get(properties, "mlt_service");
1949 while (mlt_type == "transition") {
1950 mlt_transition tr = (mlt_transition) nextservice;
1951 int currentTrack = mlt_transition_get_b_track(tr);
1952 int currentIn = (int) mlt_transition_get_in(tr);
1953 int currentOut = (int) mlt_transition_get_out(tr);
1954 insertPos = trackTransitionStartList.value(track);
1955 if (insertPos != -1) {
1956 insertPos += offset;
1957 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1958 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1961 nextservice = mlt_service_producer(nextservice);
1962 if (nextservice == NULL) break;
1963 properties = MLT_SERVICE_PROPERTIES(nextservice);
1964 mlt_type = mlt_properties_get(properties, "mlt_type");
1965 resource = mlt_properties_get(properties, "mlt_service");
1968 int trackNb = tractor.count();
1969 while (trackNb > 1) {
1970 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1971 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1974 //int clipNb = trackPlaylist.count();
1975 insertPos = trackClipStartList.value(trackNb - 1);
1976 if (insertPos != -1) {
1977 insertPos += offset;
1979 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1980 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1981 for (int i = 0; i < clipNb; i++) {
1982 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1983 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1984 kDebug()<<"-------------";
1986 kDebug()<<"END-------------";*/
1989 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1991 trackPlaylist.insert_blank(clipIndex, diff - 1);
1993 if (!trackPlaylist.is_blank(clipIndex)) {
1996 if (!trackPlaylist.is_blank(clipIndex)) {
1997 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1999 int position = trackPlaylist.clip_start(clipIndex);
2000 int blankDuration = trackPlaylist.clip_length(clipIndex);
2001 if (diff + blankDuration == 0) {
2002 trackPlaylist.remove(clipIndex);
2003 } else trackPlaylist.remove_region(position, - diff);
2005 trackPlaylist.consolidate_blanks(0);
2009 // now move transitions
2010 mlt_service serv = m_mltProducer->parent().get_service();
2011 mlt_service nextservice = mlt_service_get_producer(serv);
2012 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2013 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2014 QString resource = mlt_properties_get(properties, "mlt_service");
2016 while (mlt_type == "transition") {
2017 mlt_transition tr = (mlt_transition) nextservice;
2018 int currentIn = (int) mlt_transition_get_in(tr);
2019 int currentOut = (int) mlt_transition_get_out(tr);
2020 int currentTrack = mlt_transition_get_b_track(tr);
2021 insertPos = trackTransitionStartList.value(currentTrack);
2022 if (insertPos != -1) {
2023 insertPos += offset;
2024 if (currentOut > insertPos && resource != "mix") {
2025 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2028 nextservice = mlt_service_producer(nextservice);
2029 if (nextservice == NULL) break;
2030 properties = MLT_SERVICE_PROPERTIES(nextservice);
2031 mlt_type = mlt_properties_get(properties, "mlt_type");
2032 resource = mlt_properties_get(properties, "mlt_service");
2035 mlt_service_unlock(service.get_service());
2036 mltCheckLength(&tractor);
2037 m_mltConsumer->set("refresh", 1);
2041 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2043 if (source == dest) return;
2044 Mlt::Service sourceService(source->get_service());
2045 Mlt::Service destService(dest->get_service());
2047 // move all effects to the correct producer
2049 Mlt::Filter *filter = sourceService.filter(ct);
2051 if (filter->get("kdenlive_ix") != 0) {
2052 sourceService.detach(*filter);
2053 destService.attach(*filter);
2055 filter = sourceService.filter(ct);
2059 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2063 Mlt::Service service(m_mltProducer->parent().get_service());
2064 if (service.type() != tractor_type) {
2065 kWarning() << "// TRACTOR PROBLEM";
2068 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2069 Mlt::Tractor tractor(service);
2070 Mlt::Producer trackProducer(tractor.track(info.track));
2071 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2072 int startPos = info.startPos.frames(m_fps);
2073 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2074 int clipLength = trackPlaylist.clip_length(clipIndex);
2076 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2077 if (original == NULL) {
2080 if (!original->is_valid() || original->is_blank()) {
2085 Mlt::Producer clipparent = original->parent();
2086 if (!clipparent.is_valid() || clipparent.is_blank()) {
2092 QString serv = clipparent.get("mlt_service");
2093 QString id = clipparent.get("id");
2094 //kDebug() << "CLIP SERVICE: " << serv;
2095 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2096 mlt_service_lock(service.get_service());
2097 QString url = QString::fromUtf8(clipparent.get("resource"));
2098 url.append('?' + QString::number(speed));
2099 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2100 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2101 if (!slowprod || slowprod->get_producer() == NULL) {
2102 char *tmp = decodedString("framebuffer:" + url);
2103 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2104 if (strobe > 1) slowprod->set("strobe", strobe);
2106 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2107 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2108 tmp = decodedString(producerid);
2109 slowprod->set("id", tmp);
2111 // copy producer props
2112 double ar = original->parent().get_double("force_aspect_ratio");
2113 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2114 double fps = original->parent().get_double("force_fps");
2115 if (fps != 0.0) slowprod->set("force_fps", fps);
2116 int threads = original->parent().get_int("threads");
2117 if (threads != 0) slowprod->set("threads", threads);
2118 if (original->parent().get("force_progressive"))
2119 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2120 int ix = original->parent().get_int("video_index");
2121 if (ix != 0) slowprod->set("video_index", ix);
2122 m_slowmotionProducers.insert(url, slowprod);
2124 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2125 trackPlaylist.consolidate_blanks(0);
2127 // Check that the blank space is long enough for our new duration
2128 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2129 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2131 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2132 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2133 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2134 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2136 // move all effects to the correct producer
2137 mltPasteEffects(clip, cut);
2138 trackPlaylist.insert_at(startPos, cut, 1);
2141 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2142 newLength = trackPlaylist.clip_length(clipIndex);
2143 mlt_service_unlock(service.get_service());
2144 } else if (speed == 1.0 && strobe < 2) {
2145 mlt_service_lock(service.get_service());
2147 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2148 trackPlaylist.consolidate_blanks(0);
2150 // Check that the blank space is long enough for our new duration
2151 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2152 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2155 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2156 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2157 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2158 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2159 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2161 // move all effects to the correct producer
2162 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());
2171 } else if (serv == "framebuffer") {
2172 mlt_service_lock(service.get_service());
2173 QString url = QString::fromUtf8(clipparent.get("resource"));
2174 url = url.section('?', 0, 0);
2175 url.append('?' + QString::number(speed));
2176 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2177 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2178 if (!slowprod || slowprod->get_producer() == NULL) {
2179 char *tmp = decodedString("framebuffer:" + url);
2180 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2182 slowprod->set("strobe", strobe);
2183 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2184 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2185 tmp = decodedString(producerid);
2186 slowprod->set("id", tmp);
2188 // copy producer props
2189 double ar = original->parent().get_double("force_aspect_ratio");
2190 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2191 double fps = original->parent().get_double("force_fps");
2192 if (fps != 0.0) slowprod->set("force_fps", fps);
2193 if (original->parent().get("force_progressive"))
2194 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2195 int threads = original->parent().get_int("threads");
2196 if (threads != 0) slowprod->set("threads", threads);
2197 int ix = original->parent().get_int("video_index");
2198 if (ix != 0) slowprod->set("video_index", ix);
2199 m_slowmotionProducers.insert(url, slowprod);
2201 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2202 trackPlaylist.consolidate_blanks(0);
2204 GenTime duration = speedIndependantInfo.cropDuration / speed;
2205 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2207 // Check that the blank space is long enough for our new duration
2208 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2209 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2212 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2213 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2214 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2215 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2217 // move all effects to the correct producer
2218 mltPasteEffects(clip, cut);
2220 trackPlaylist.insert_at(startPos, cut, 1);
2223 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2224 newLength = trackPlaylist.clip_length(clipIndex);
2226 mlt_service_unlock(service.get_service());
2229 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2230 m_isBlocked = false;
2234 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2236 Mlt::Service service(m_mltProducer->parent().get_service());
2237 bool success = false;
2238 Mlt::Tractor tractor(service);
2239 Mlt::Producer trackProducer(tractor.track(track));
2240 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2241 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2242 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2244 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2247 Mlt::Service clipService(clip->get_service());
2249 // if (tag.startsWith("ladspa")) tag = "ladspa";
2252 Mlt::Filter *filter = clipService.filter(ct);
2254 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2255 if (clipService.detach(*filter) == 0) success = true;
2256 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2257 } else if (updateIndex) {
2258 // Adjust the other effects index
2259 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2262 filter = clipService.filter(ct);
2264 m_isBlocked = false;
2265 if (doRefresh) refresh();
2270 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2273 Mlt::Service service(m_mltProducer->parent().get_service());
2275 Mlt::Tractor tractor(service);
2276 Mlt::Producer trackProducer(tractor.track(track));
2277 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2279 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2283 Mlt::Service clipService(clip->get_service());
2285 int duration = clip->get_playtime();
2286 bool updateIndex = false;
2289 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2291 Mlt::Filter *filter = clipService.filter(ct);
2293 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2294 // A filter at that position already existed, so we will increase all indexes later
2299 filter = clipService.filter(ct);
2302 if (params.paramValue("id") == "speed") {
2303 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2305 filter = clipService.filter(ct);
2307 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2308 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2311 filter = clipService.filter(ct);
2313 m_isBlocked = false;
2314 if (doRefresh) refresh();
2319 // temporarily remove all effects after insert point
2320 QList <Mlt::Filter *> filtersList;
2322 filter = clipService.filter(ct);
2324 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2325 filtersList.append(filter);
2326 clipService.detach(*filter);
2328 filter = clipService.filter(ct);
2332 QString tag = params.paramValue("tag");
2333 kDebug() << " / / INSERTING EFFECT: " << tag;
2334 if (tag.startsWith("ladspa")) tag = "ladspa";
2335 char *filterTag = decodedString(tag);
2336 char *filterId = decodedString(params.paramValue("id"));
2337 QHash<QString, QString>::Iterator it;
2338 QString kfr = params.paramValue("keyframes");
2340 if (!kfr.isEmpty()) {
2341 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2342 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2343 char *starttag = decodedString(params.paramValue("starttag", "start"));
2344 char *endtag = decodedString(params.paramValue("endtag", "end"));
2345 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2346 //double max = params.paramValue("max").toDouble();
2347 double min = params.paramValue("min").toDouble();
2348 double factor = params.paramValue("factor", "1").toDouble();
2349 params.removeParam("starttag");
2350 params.removeParam("endtag");
2351 params.removeParam("keyframes");
2352 params.removeParam("min");
2353 params.removeParam("max");
2354 params.removeParam("factor");
2356 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2357 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2358 if (filter && filter->is_valid()) {
2359 filter->set("kdenlive_id", filterId);
2360 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2361 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2362 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2363 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2364 if (x2 == -1) x2 = duration;
2366 for (int j = 0; j < params.count(); j++) {
2367 char *name = decodedString(params.at(j).name());
2368 char *value = decodedString(params.at(j).value());
2369 filter->set(name, value);
2374 filter->set("in", x1);
2375 filter->set("out", x2);
2376 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2377 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2378 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2379 clipService.attach(*filter);
2386 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2387 if (filter && filter->is_valid())
2388 filter->set("kdenlive_id", filterId);
2390 kDebug() << "filter is NULL";
2391 m_isBlocked = false;
2395 params.removeParam("kdenlive_id");
2397 for (int j = 0; j < params.count(); j++) {
2398 char *name = decodedString(params.at(j).name());
2399 char *value = decodedString(params.at(j).value());
2400 filter->set(name, value);
2406 QString effectArgs = params.paramValue("id").section('_', 1);
2408 params.removeParam("id");
2409 params.removeParam("kdenlive_ix");
2410 params.removeParam("tag");
2411 params.removeParam("disable");
2413 for (int j = 0; j < params.count(); j++) {
2414 effectArgs.append(' ' + params.at(j).value());
2416 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2417 char *value = decodedString(effectArgs.simplified());
2418 filter->set("effect", value);
2423 // attach filter to the clip
2424 clipService.attach(*filter);
2429 // re-add following filters
2430 for (int i = 0; i < filtersList.count(); i++) {
2431 Mlt::Filter *filter = filtersList.at(i);
2433 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2434 clipService.attach(*filter);
2436 m_isBlocked = false;
2437 if (doRefresh) refresh();
2441 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2443 QString index = params.paramValue("kdenlive_ix");
2444 QString tag = params.paramValue("tag");
2446 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2447 // This is a keyframe effect, to edit it, we remove it and re-add it.
2448 mltRemoveEffect(track, position, index, false);
2449 bool success = mltAddEffect(track, position, params);
2454 Mlt::Service service(m_mltProducer->parent().get_service());
2456 Mlt::Tractor tractor(service);
2457 Mlt::Producer trackProducer(tractor.track(track));
2458 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2459 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2460 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2462 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2465 Mlt::Service clipService(clip->get_service());
2469 Mlt::Filter *filter = clipService.filter(ct);
2472 kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2473 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2475 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2477 filter = clipService.filter(ct);
2479 kDebug() << "++++++++++++++++++++++++++";
2482 filter = clipService.filter(ct);
2484 if (filter->get("kdenlive_ix") == index) {
2488 filter = clipService.filter(ct);
2492 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2493 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2495 bool success = mltAddEffect(track, position, params);
2496 m_isBlocked = false;
2499 mlt_service_lock(service.get_service());
2500 for (int j = 0; j < params.count(); j++) {
2501 char *name = decodedString(params.at(j).name());
2502 char *value = decodedString(params.at(j).value());
2503 filter->set(name, value);
2507 mlt_service_unlock(service.get_service());
2509 m_isBlocked = false;
2514 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2517 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2518 Mlt::Service service(m_mltProducer->parent().get_service());
2520 Mlt::Tractor tractor(service);
2521 Mlt::Producer trackProducer(tractor.track(track));
2522 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2523 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2524 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2526 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2529 Mlt::Service clipService(clip->get_service());
2533 Mlt::Filter *filter = clipService.filter(ct);
2535 int pos = QString(filter->get("kdenlive_ix")).toInt();
2536 if (pos == oldPos) {
2537 filter->set("kdenlive_ix", newPos);
2539 filter = clipService.filter(ct);
2542 m_isBlocked = false;
2546 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2549 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2550 Mlt::Service service(m_mltProducer->parent().get_service());
2552 Mlt::Tractor tractor(service);
2553 Mlt::Producer trackProducer(tractor.track(track));
2554 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2555 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2556 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2558 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2561 Mlt::Service clipService(clip->get_service());
2565 QList <Mlt::Filter *> filtersList;
2566 Mlt::Filter *filter = clipService.filter(ct);
2568 if (newPos > oldPos) {
2570 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2571 filter->set("kdenlive_ix", newPos);
2572 filtersList.append(filter);
2573 clipService.detach(*filter);
2574 filter = clipService.filter(ct);
2575 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2576 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2578 filter = clipService.filter(ct);
2582 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2583 filtersList.append(filter);
2584 clipService.detach(*filter);
2586 filter = clipService.filter(ct);
2590 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2591 filter->set("kdenlive_ix", newPos);
2592 filtersList.append(filter);
2593 clipService.detach(*filter);
2595 filter = clipService.filter(ct);
2599 filter = clipService.filter(ct);
2601 int pos = QString(filter->get("kdenlive_ix")).toInt();
2602 if (pos >= newPos) {
2603 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2604 filtersList.append(filter);
2605 clipService.detach(*filter);
2607 filter = clipService.filter(ct);
2611 for (int i = 0; i < filtersList.count(); i++) {
2612 clipService.attach(*(filtersList.at(i)));
2615 m_isBlocked = false;
2619 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2622 Mlt::Service service(m_mltProducer->parent().get_service());
2623 Mlt::Tractor tractor(service);
2624 Mlt::Producer trackProducer(tractor.track(info.track));
2625 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2627 /* // Display playlist info
2628 kDebug()<<"//////////// BEFORE RESIZE";
2629 for (int i = 0; i < trackPlaylist.count(); i++) {
2630 int blankStart = trackPlaylist.clip_start(i);
2631 int blankDuration = trackPlaylist.clip_length(i) - 1;
2633 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2634 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2637 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2638 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2639 m_isBlocked = false;
2642 mlt_service_lock(service.get_service());
2643 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2644 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2645 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2646 int previousStart = clip->get_in();
2647 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2648 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2649 if (newDuration > clip->get_length()) {
2650 clip->parent().set("length", newDuration + 1);
2651 clip->parent().set("out", newDuration);
2652 clip->set("length", newDuration + 1);
2654 if (newDuration > clip->get_out()) {
2655 clip->parent().set_in_and_out(0, newDuration + 1);
2656 clip->set_in_and_out(0, newDuration + 1);
2659 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2660 trackPlaylist.consolidate_blanks(0);
2661 // skip to next clip
2663 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2665 // clip was made longer, trim next blank if there is one.
2666 if (clipIndex < trackPlaylist.count()) {
2667 // If this is not the last clip in playlist
2668 if (trackPlaylist.is_blank(clipIndex)) {
2669 int blankStart = trackPlaylist.clip_start(clipIndex);
2670 int blankDuration = trackPlaylist.clip_length(clipIndex);
2671 if (diff > blankDuration) {
2672 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2674 if (diff - blankDuration == 0) {
2675 trackPlaylist.remove(clipIndex);
2676 } else trackPlaylist.remove_region(blankStart, diff);
2678 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2681 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2682 trackPlaylist.consolidate_blanks(0);
2683 mlt_service_unlock(service.get_service());
2685 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2686 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2687 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2688 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2689 ItemInfo transpinfo;
2690 transpinfo.startPos = info.startPos;
2691 transpinfo.endPos = info.startPos + clipDuration;
2692 transpinfo.track = info.track;
2693 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2695 m_isBlocked = false;
2696 m_mltConsumer->set("refresh", 1);
2700 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2702 Mlt::Service service(m_mltProducer->parent().get_service());
2703 Mlt::Tractor tractor(service);
2704 Mlt::Producer trackProducer(tractor.track(track));
2707 if (blind) trackProducer.set("hide", 3);
2708 else trackProducer.set("hide", 2);
2710 trackProducer.set("hide", 1);
2712 trackProducer.set("hide", 0);
2714 tractor.multitrack()->refresh();
2720 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2722 Mlt::Service service(m_mltProducer->parent().get_service());
2723 int frameOffset = (int) diff.frames(m_fps);
2724 Mlt::Tractor tractor(service);
2725 Mlt::Producer trackProducer(tractor.track(info.track));
2726 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2727 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2728 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2731 mlt_service_lock(service.get_service());
2732 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2733 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2735 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2736 mlt_service_unlock(service.get_service());
2739 int previousStart = clip->get_in();
2741 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2743 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousStart + previousDuration + frameOffset);
2744 m_isBlocked = false;
2745 mlt_service_unlock(service.get_service());
2746 m_mltConsumer->set("refresh", 1);
2750 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2752 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2753 Mlt::Service service(m_mltProducer->parent().get_service());
2754 int moveFrame = (int) diff.frames(m_fps);
2755 Mlt::Tractor tractor(service);
2756 Mlt::Producer trackProducer(tractor.track(info.track));
2757 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2758 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2759 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2762 mlt_service_lock(service.get_service());
2763 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2764 if (trackPlaylist.is_blank(clipIndex)) {
2765 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2766 mlt_service_unlock(service.get_service());
2769 int previousStart = trackPlaylist.clip_start(clipIndex);
2770 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2772 kDebug() << "RESIZE, old start: " << previousStart + moveFrame << ", " << previousStart + previousDuration;
2773 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2774 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2776 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2777 int blankIndex = clipIndex - 1;
2778 int blankLength = trackPlaylist.clip_length(blankIndex);
2779 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2780 if (! trackPlaylist.is_blank(blankIndex)) {
2781 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2783 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2784 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2786 trackPlaylist.consolidate_blanks(0);
2787 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2788 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2789 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2790 ItemInfo transpinfo;
2791 transpinfo.startPos = info.startPos + diff;
2792 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2793 transpinfo.track = info.track;
2794 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2796 m_isBlocked = false;
2797 //m_mltConsumer->set("refresh", 1);
2798 mlt_service_unlock(service.get_service());
2799 m_mltConsumer->set("refresh", 1);
2803 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2805 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2809 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2811 if (prod == NULL || !prod->is_valid()) {
2812 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2815 kDebug() << "NEW PROD ID: " << prod->get("id");
2817 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2818 Mlt::Service service(m_mltProducer->parent().get_service());
2819 if (service.type() != tractor_type) {
2820 kWarning() << "// TRACTOR PROBLEM";
2823 mlt_service_lock(service.get_service());
2824 Mlt::Tractor tractor(service);
2825 Mlt::Producer trackProducer(tractor.track(track));
2826 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2827 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2828 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2829 if (clipProducer == NULL || clipProducer->is_blank()) {
2830 kDebug() << "// ERROR UPDATING CLIP PROD";
2831 delete clipProducer;
2832 mlt_service_unlock(service.get_service());
2836 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2837 if (!clip || !clip->is_valid()) {
2838 if (clip) delete clip;
2839 delete clipProducer;
2840 mlt_service_unlock(service.get_service());
2844 // move all effects to the correct producer
2845 mltPasteEffects(clipProducer, clip);
2846 trackPlaylist.insert_at(pos, clip, 1);
2848 delete clipProducer;
2849 mlt_service_unlock(service.get_service());
2854 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2858 Mlt::Service service(m_mltProducer->parent().get_service());
2859 if (service.type() != tractor_type) {
2860 kWarning() << "// TRACTOR PROBLEM";
2864 Mlt::Tractor tractor(service);
2865 mlt_service_lock(service.get_service());
2866 Mlt::Producer trackProducer(tractor.track(startTrack));
2867 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2868 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2869 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2870 bool checkLength = false;
2871 if (endTrack == startTrack) {
2872 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2873 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
2874 // error, destination is not empty
2876 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2877 delete clipProducer;
2879 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2880 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2881 mlt_service_unlock(service.get_service());
2885 trackPlaylist.consolidate_blanks(0);
2887 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2888 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2889 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2891 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2892 trackPlaylist.consolidate_blanks(1);
2893 delete clipProducer;
2894 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2895 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2897 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2899 //mlt_service_unlock(service.get_service());
2901 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2902 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2903 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2904 // error, destination is not empty
2905 mlt_service_unlock(service.get_service());
2909 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2910 if (!clipProducer || clipProducer->is_blank()) {
2911 // error, destination is not empty
2912 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2913 if (clipProducer) delete clipProducer;
2914 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2915 mlt_service_unlock(service.get_service());
2919 trackPlaylist.consolidate_blanks(0);
2920 destTrackPlaylist.consolidate_blanks(1);
2921 Mlt::Producer *clip;
2922 // check if we are moving a slowmotion producer
2923 QString serv = clipProducer->parent().get("mlt_service");
2924 QString currentid = clipProducer->parent().get("id");
2925 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2926 clip = clipProducer;
2929 // Special case: prod is null when using placeholder clips.
2930 // in that case, use the producer existing in playlist. Note that
2931 // it will bypass the one producer per track logic and might cause
2932 // Sound cracks if clip is moved so that it overlaps another copy of itself
2933 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2934 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2937 // move all effects to the correct producer
2938 mltPasteEffects(clipProducer, clip);
2941 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2942 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2943 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2946 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2948 if (clip == clipProducer) {
2953 delete clipProducer;
2955 destTrackPlaylist.consolidate_blanks(0);
2956 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2957 kDebug() << "//////// moving clip transparency";
2958 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2960 if (clipIndex > trackPlaylist.count()) checkLength = true;
2961 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2964 mlt_service_unlock(service.get_service());
2965 if (checkLength) mltCheckLength(&tractor);
2968 //m_mltConsumer->set("refresh", 1);
2973 QList <int> Render::checkTrackSequence(int track)
2976 Mlt::Service service(m_mltProducer->parent().get_service());
2977 if (service.type() != tractor_type) {
2978 kWarning() << "// TRACTOR PROBLEM";
2981 Mlt::Tractor tractor(service);
2982 mlt_service_lock(service.get_service());
2983 Mlt::Producer trackProducer(tractor.track(track));
2984 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2985 int clipNb = trackPlaylist.count();
2986 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2987 for (int i = 0; i < clipNb; i++) {
2988 Mlt::Producer *c = trackPlaylist.get_clip(i);
2989 int pos = trackPlaylist.clip_start(i);
2990 if (!list.contains(pos)) list.append(pos);
2991 pos += c->get_playtime();
2992 if (!list.contains(pos)) list.append(pos);
2998 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3000 int new_in = (int)newIn.frames(m_fps);
3001 int new_out = (int)newOut.frames(m_fps) - 1;
3002 if (new_in >= new_out) return false;
3004 Mlt::Service service(m_mltProducer->parent().get_service());
3005 Mlt::Tractor tractor(service);
3006 Mlt::Field *field = tractor.field();
3009 mlt_service_lock(service.get_service());
3011 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3012 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3013 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3014 QString resource = mlt_properties_get(properties, "mlt_service");
3015 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
3018 while (mlt_type == "transition") {
3019 Mlt::Transition transition((mlt_transition) nextservice);
3020 int currentTrack = transition.get_b_track();
3021 int currentIn = (int) transition.get_in();
3022 int currentOut = (int) transition.get_out();
3024 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3026 if (newTrack - startTrack != 0) {
3027 Mlt::Properties trans_props(transition.get_properties());
3028 char *tmp = decodedString(transition.get("mlt_service"));
3029 Mlt::Transition new_transition(*m_mltProfile, tmp);
3031 Mlt::Properties new_trans_props(new_transition.get_properties());
3032 new_trans_props.inherit(trans_props);
3033 new_transition.set_in_and_out(new_in, new_out);
3034 field->disconnect_service(transition);
3035 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3036 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3037 } else transition.set_in_and_out(new_in, new_out);
3040 nextservice = mlt_service_producer(nextservice);
3041 if (nextservice == NULL) break;
3042 properties = MLT_SERVICE_PROPERTIES(nextservice);
3043 mlt_type = mlt_properties_get(properties, "mlt_type");
3044 resource = mlt_properties_get(properties, "mlt_service");
3046 mlt_service_unlock(service.get_service());
3049 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3054 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3056 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3057 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3058 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3059 QString resource = mlt_properties_get(properties, "mlt_service");
3060 QList <Mlt::Transition *> trList;
3062 while (mlt_type == "transition") {
3063 Mlt::Transition transition((mlt_transition) nextservice);
3064 int aTrack = transition.get_a_track();
3065 int bTrack = transition.get_b_track();
3066 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3067 Mlt::Properties trans_props(transition.get_properties());
3068 char *tmp = decodedString(transition.get("mlt_service"));
3069 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3071 Mlt::Properties new_trans_props(cp->get_properties());
3072 new_trans_props.inherit(trans_props);
3074 field->disconnect_service(transition);
3076 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3078 nextservice = mlt_service_producer(nextservice);
3079 if (nextservice == NULL) break;
3080 properties = MLT_SERVICE_PROPERTIES(nextservice);
3081 mlt_type = mlt_properties_get(properties, "mlt_type");
3082 resource = mlt_properties_get(properties, "mlt_service");
3085 field->plant_transition(tr, a_track, b_track);
3087 // re-add upper transitions
3088 for (int i = 0; i < trList.count(); i++) {
3089 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3090 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3094 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3096 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3098 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3099 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3102 //mltSavePlaylist();
3105 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3107 mlt_service serv = m_mltProducer->parent().get_service();
3108 mlt_service_lock(serv);
3111 mlt_service nextservice = mlt_service_get_producer(serv);
3112 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3113 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3114 QString resource = mlt_properties_get(properties, "mlt_service");
3115 int in_pos = (int) in.frames(m_fps);
3116 int out_pos = (int) out.frames(m_fps) - 1;
3118 while (mlt_type == "transition") {
3119 mlt_transition tr = (mlt_transition) nextservice;
3120 int currentTrack = mlt_transition_get_b_track(tr);
3121 int currentBTrack = mlt_transition_get_a_track(tr);
3122 int currentIn = (int) mlt_transition_get_in(tr);
3123 int currentOut = (int) mlt_transition_get_out(tr);
3125 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3127 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3128 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3129 QMap<QString, QString>::Iterator it;
3131 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3132 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3133 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3134 // update the transition id in case it uses the same MLT service but different Kdenlive id
3135 char *tmp = decodedString(xml.attribute("id"));
3136 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3138 if (currentBTrack != a_track) {
3139 mlt_properties_set_int(properties, "a_track", a_track);
3141 for (it = map.begin(); it != map.end(); ++it) {
3143 char *name = decodedString(key);
3144 char *value = decodedString(it.value());
3145 mlt_properties_set(transproperties, name, value);
3146 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3147 //filter->set("kdenlive_id", id);
3153 nextservice = mlt_service_producer(nextservice);
3154 if (nextservice == NULL) break;
3155 properties = MLT_SERVICE_PROPERTIES(nextservice);
3156 mlt_type = mlt_properties_get(properties, "mlt_type");
3157 resource = mlt_properties_get(properties, "mlt_service");
3159 mlt_service_unlock(serv);
3162 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3165 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3167 mlt_service serv = m_mltProducer->parent().get_service();
3169 mlt_service_lock(serv);
3171 Mlt::Service service(serv);
3172 Mlt::Tractor tractor(service);
3173 Mlt::Field *field = tractor.field();
3175 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3177 mlt_service nextservice = mlt_service_get_producer(serv);
3178 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3179 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3180 QString resource = mlt_properties_get(properties, "mlt_service");
3182 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3183 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3185 while (mlt_type == "transition") {
3186 mlt_transition tr = (mlt_transition) nextservice;
3187 int currentTrack = mlt_transition_get_b_track(tr);
3188 int currentIn = (int) mlt_transition_get_in(tr);
3189 int currentOut = (int) mlt_transition_get_out(tr);
3190 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3192 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3193 mlt_field_disconnect_service(field->get_field(), nextservice);
3196 nextservice = mlt_service_producer(nextservice);
3197 if (nextservice == NULL) break;
3198 properties = MLT_SERVICE_PROPERTIES(nextservice);
3199 mlt_type = mlt_properties_get(properties, "mlt_type");
3200 resource = mlt_properties_get(properties, "mlt_service");
3202 mlt_service_unlock(serv);
3205 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3208 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3210 QDomNodeList attribs = xml.elementsByTagName("parameter");
3211 QMap<QString, QString> map;
3212 for (int i = 0; i < attribs.count(); i++) {
3213 QDomElement e = attribs.item(i).toElement();
3214 QString name = e.attribute("name");
3215 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3216 map[name] = e.attribute("default");
3217 if (!e.attribute("value").isEmpty()) {
3218 map[name] = e.attribute("value");
3220 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3221 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3222 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3225 if (e.attribute("namedesc").contains(';')) {
3226 QString format = e.attribute("format");
3227 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3228 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3230 QTextStream txtNeu(&neu);
3231 if (values.size() > 0)
3232 txtNeu << (int)values[0].toDouble();
3234 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3235 txtNeu << separators[i];
3236 txtNeu << (int)(values[i+1].toDouble());
3238 if (i < separators.size())
3239 txtNeu << separators[i];
3240 map[e.attribute("name")] = neu;
3247 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3249 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3250 Mlt::Service service(m_mltProducer->parent().get_service());
3251 Mlt::Tractor tractor(service);
3252 Mlt::Field *field = tractor.field();
3254 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3255 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3256 transition->set("transparency", id);
3257 transition->set("fill", 1);
3258 transition->set("internal_added", 237);
3259 field->plant_transition(*transition, transitiontrack, info.track);
3263 void Render::mltDeleteTransparency(int pos, int track, int id)
3265 Mlt::Service service(m_mltProducer->parent().get_service());
3266 Mlt::Tractor tractor(service);
3267 Mlt::Field *field = tractor.field();
3269 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3270 mlt_service serv = m_mltProducer->parent().get_service();
3272 mlt_service nextservice = mlt_service_get_producer(serv);
3273 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3274 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3275 QString resource = mlt_properties_get(properties, "mlt_service");
3277 while (mlt_type == "transition") {
3278 mlt_transition tr = (mlt_transition) nextservice;
3279 int currentTrack = mlt_transition_get_b_track(tr);
3280 int currentIn = (int) mlt_transition_get_in(tr);
3281 int currentOut = (int) mlt_transition_get_out(tr);
3282 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3283 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3285 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3286 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3287 mlt_field_disconnect_service(field->get_field(), nextservice);
3290 nextservice = mlt_service_producer(nextservice);
3291 if (nextservice == NULL) break;
3292 properties = MLT_SERVICE_PROPERTIES(nextservice);
3293 mlt_type = mlt_properties_get(properties, "mlt_type");
3294 resource = mlt_properties_get(properties, "mlt_service");
3296 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3299 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3301 Mlt::Service service(m_mltProducer->parent().get_service());
3302 Mlt::Tractor tractor(service);
3304 mlt_service_lock(service.get_service());
3305 m_mltConsumer->set("refresh", 0);
3308 mlt_service serv = m_mltProducer->parent().get_service();
3309 mlt_service nextservice = mlt_service_get_producer(serv);
3310 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3311 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3312 QString resource = mlt_properties_get(properties, "mlt_service");
3313 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3314 while (mlt_type == "transition") {
3315 mlt_transition tr = (mlt_transition) nextservice;
3316 int currentTrack = mlt_transition_get_b_track(tr);
3317 int currentIn = (int) mlt_transition_get_in(tr);
3318 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3319 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3320 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3321 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3322 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3323 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3326 nextservice = mlt_service_producer(nextservice);
3327 if (nextservice == NULL) break;
3328 properties = MLT_SERVICE_PROPERTIES(nextservice);
3329 mlt_type = mlt_properties_get(properties, "mlt_type");
3330 resource = mlt_properties_get(properties, "mlt_service");
3332 mlt_service_unlock(service.get_service());
3334 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3338 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3340 Mlt::Service service(m_mltProducer->parent().get_service());
3341 Mlt::Tractor tractor(service);
3343 mlt_service_lock(service.get_service());
3344 m_mltConsumer->set("refresh", 0);
3347 mlt_service serv = m_mltProducer->parent().get_service();
3348 mlt_service nextservice = mlt_service_get_producer(serv);
3349 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3350 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3351 QString resource = mlt_properties_get(properties, "mlt_service");
3353 while (mlt_type == "transition") {
3354 mlt_transition tr = (mlt_transition) nextservice;
3355 int currentTrack = mlt_transition_get_b_track(tr);
3356 int currentaTrack = mlt_transition_get_a_track(tr);
3357 int currentIn = (int) mlt_transition_get_in(tr);
3358 int currentOut = (int) mlt_transition_get_out(tr);
3359 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3360 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3361 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3362 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3363 kDebug() << "//////MOVING";
3364 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3365 if (endTrack != startTrack) {
3366 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3367 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3368 mlt_properties_set_int(properties, "b_track", endTrack);
3372 nextservice = mlt_service_producer(nextservice);
3373 if (nextservice == NULL) break;
3374 properties = MLT_SERVICE_PROPERTIES(nextservice);
3375 mlt_type = mlt_properties_get(properties, "mlt_type");
3376 resource = mlt_properties_get(properties, "mlt_service");
3379 mlt_service_unlock(service.get_service());
3380 m_mltConsumer->set("refresh", 1);
3384 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3386 if (in >= out) return false;
3387 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3388 Mlt::Service service(m_mltProducer->parent().get_service());
3390 Mlt::Tractor tractor(service);
3391 Mlt::Field *field = tractor.field();
3393 char *transId = decodedString(tag);
3394 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3395 if (out != GenTime())
3396 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3397 QMap<QString, QString>::Iterator it;
3399 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3400 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3401 if (xml.hasAttribute("id"))
3402 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3404 for (it = args.begin(); it != args.end(); ++it) {
3406 char *name = decodedString(key);
3407 char *value = decodedString(it.value());
3408 if (it.value().isEmpty() == false) transition->set(name, value);
3409 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3413 // attach transition
3414 mltPlantTransition(field, *transition, a_track, b_track);
3415 // field->plant_transition(*transition, a_track, b_track);
3417 if (do_refresh) refresh();
3421 void Render::mltSavePlaylist()
3423 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3424 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3425 fileConsumer.set("resource", "/tmp/playlist.mlt");
3427 Mlt::Service service(m_mltProducer->get_service());
3429 fileConsumer.connect(service);
3430 fileConsumer.start();
3433 const QList <Mlt::Producer *> Render::producersList()
3435 QList <Mlt::Producer *> prods;
3436 if (m_mltProducer == NULL) return prods;
3437 Mlt::Service service(m_mltProducer->parent().get_service());
3438 if (service.type() != tractor_type) return prods;
3439 Mlt::Tractor tractor(service);
3442 int trackNb = tractor.count();
3443 for (int t = 1; t < trackNb; t++) {
3444 Mlt::Producer *tt = tractor.track(t);
3445 Mlt::Producer trackProducer(tt);
3447 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3448 int clipNb = trackPlaylist.count();
3449 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3450 for (int i = 0; i < clipNb; i++) {
3451 Mlt::Producer *c = trackPlaylist.get_clip(i);
3452 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3454 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3455 ids.append(nprod->get("id"));
3456 prods.append(nprod);
3457 } else delete nprod;
3465 void Render::fillSlowMotionProducers()
3467 if (m_mltProducer == NULL) return;
3468 Mlt::Service service(m_mltProducer->parent().get_service());
3469 if (service.type() != tractor_type) return;
3471 Mlt::Tractor tractor(service);
3473 int trackNb = tractor.count();
3474 for (int t = 1; t < trackNb; t++) {
3475 Mlt::Producer *tt = tractor.track(t);
3476 Mlt::Producer trackProducer(tt);
3478 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3479 int clipNb = trackPlaylist.count();
3480 for (int i = 0; i < clipNb; i++) {
3481 Mlt::Producer *c = trackPlaylist.get_clip(i);
3482 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3484 QString id = nprod->get("id");
3485 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3486 // this is a slowmotion producer, add it to the list
3487 QString url = QString::fromUtf8(nprod->get("resource"));
3488 int strobe = nprod->get_int("strobe");
3489 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3490 if (!m_slowmotionProducers.contains(url)) {
3491 m_slowmotionProducers.insert(url, nprod);
3493 } else delete nprod;
3500 void Render::mltInsertTrack(int ix, bool videoTrack)
3505 Mlt::Service service(m_mltProducer->parent().get_service());
3506 mlt_service_lock(service.get_service());
3507 if (service.type() != tractor_type) {
3508 kWarning() << "// TRACTOR PROBLEM";
3512 Mlt::Tractor tractor(service);
3514 Mlt::Playlist playlist;
3515 int ct = tractor.count();
3517 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3523 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3524 tractor.set_track(playlist, pos);
3525 Mlt::Producer newProd(tractor.track(pos));
3526 if (!videoTrack) newProd.set("hide", 1);
3528 for (; pos <= ct; pos++) {
3529 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3530 tractor.set_track(*prodToMove, pos);
3531 prodToMove = prodToMove2;
3534 tractor.set_track(playlist, ix);
3535 Mlt::Producer newProd(tractor.track(ix));
3536 if (!videoTrack) newProd.set("hide", 1);
3540 mlt_service serv = m_mltProducer->parent().get_service();
3541 mlt_service nextservice = mlt_service_get_producer(serv);
3542 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3543 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3544 QString resource = mlt_properties_get(properties, "mlt_service");
3546 while (mlt_type == "transition") {
3547 if (resource != "mix") {
3548 mlt_transition tr = (mlt_transition) nextservice;
3549 int currentTrack = mlt_transition_get_b_track(tr);
3550 int currentaTrack = mlt_transition_get_a_track(tr);
3551 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3553 if (currentTrack >= ix) {
3554 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3555 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3558 nextservice = mlt_service_producer(nextservice);
3559 if (nextservice == NULL) break;
3560 properties = MLT_SERVICE_PROPERTIES(nextservice);
3561 mlt_type = mlt_properties_get(properties, "mlt_type");
3562 resource = mlt_properties_get(properties, "mlt_service");
3565 // Add audio mix transition to last track
3566 Mlt::Field *field = tractor.field();
3567 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3568 transition->set("a_track", 1);
3569 transition->set("b_track", ct);
3570 transition->set("always_active", 1);
3571 transition->set("internal_added", 237);
3572 transition->set("combine", 1);
3573 field->plant_transition(*transition, 1, ct);
3574 //mlt_service_unlock(m_mltConsumer->get_service());
3575 mlt_service_unlock(service.get_service());
3576 //tractor.multitrack()->refresh();
3577 //tractor.refresh();
3579 blockSignals(false);
3583 void Render::mltDeleteTrack(int ix)
3586 doc.setContent(sceneList(), false);
3587 int tracksCount = doc.elementsByTagName("track").count() - 1;
3588 QDomNode track = doc.elementsByTagName("track").at(ix);
3589 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3590 QDomNodeList transitions = doc.elementsByTagName("transition");
3591 for (int i = 0; i < transitions.count(); i++) {
3592 QDomElement e = transitions.at(i).toElement();
3593 QDomNodeList props = e.elementsByTagName("property");
3594 QMap <QString, QString> mappedProps;
3595 for (int j = 0; j < props.count(); j++) {
3596 QDomElement f = props.at(j).toElement();
3597 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3599 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3600 tractor.removeChild(transitions.at(i));
3602 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3603 // Transition needs to be moved
3604 int a_track = mappedProps.value("a_track").toInt();
3605 int b_track = mappedProps.value("b_track").toInt();
3606 if (a_track > 0 && a_track >= ix) a_track --;
3607 if (b_track == ix) {
3608 // transition was on the deleted track, so remove it
3609 tractor.removeChild(transitions.at(i));
3613 if (b_track > 0 && b_track > ix) b_track --;
3614 for (int j = 0; j < props.count(); j++) {
3615 QDomElement f = props.at(j).toElement();
3616 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3617 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3622 tractor.removeChild(track);
3623 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3624 setSceneList(doc.toString(), m_framePosition);
3626 /* if (m_mltProducer != NULL) {
3627 Mlt::Producer parentProd(m_mltProducer->parent());
3628 if (parentProd.get_producer() != NULL) {
3629 Mlt::Service service(parentProd.get_service());
3630 if (service.type() == tractor_type) {
3631 Mlt::Tractor tractor(service);
3632 mltCheckLength(&tractor);
3639 void Render::updatePreviewSettings()
3641 kDebug() << "////// RESTARTING CONSUMER";
3642 if (!m_mltConsumer || !m_mltProducer) return;
3643 if (m_mltProducer->get_playtime() == 0) return;
3644 Mlt::Service service(m_mltProducer->parent().get_service());
3645 if (service.type() != tractor_type) return;
3647 //m_mltConsumer->set("refresh", 0);
3648 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3649 m_mltConsumer->purge();
3650 QString scene = sceneList();
3652 if (m_mltProducer) {
3653 pos = m_mltProducer->position();
3656 setSceneList(scene, pos);
3660 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3662 // Update all frame positions to the new fps value
3663 //WARNING: there are probably some effects or other that hold a frame value
3664 // as parameter and will also need to be updated here!
3666 doc.setContent(scene);
3668 double factor = new_fps / current_fps;
3669 QDomNodeList producers = doc.elementsByTagName("producer");
3670 for (int i = 0; i < producers.count(); i++) {
3671 QDomElement prod = producers.at(i).toElement();
3672 prod.removeAttribute("in");
3673 prod.removeAttribute("out");
3675 QDomNodeList props = prod.childNodes();
3676 for (int j = 0; j < props.count(); j++) {
3677 QDomElement param = props.at(j).toElement();
3678 QString paramName = param.attribute("name");
3679 if (paramName.startsWith("meta.") || paramName == "length") {
3680 prod.removeChild(props.at(j));
3686 QDomNodeList entries = doc.elementsByTagName("entry");
3687 for (int i = 0; i < entries.count(); i++) {
3688 QDomElement entry = entries.at(i).toElement();
3689 int in = entry.attribute("in").toInt();
3690 int out = entry.attribute("out").toInt();
3691 in = factor * in + 0.5;
3692 out = factor * out + 0.5;
3693 entry.setAttribute("in", in);
3694 entry.setAttribute("out", out);
3697 QDomNodeList blanks = doc.elementsByTagName("blank");
3698 for (int i = 0; i < blanks.count(); i++) {
3699 QDomElement blank = blanks.at(i).toElement();
3700 int length = blank.attribute("length").toInt();
3701 length = factor * length + 0.5;
3702 blank.setAttribute("length", QString::number(length));
3705 QDomNodeList filters = doc.elementsByTagName("filter");
3706 for (int i = 0; i < filters.count(); i++) {
3707 QDomElement filter = filters.at(i).toElement();
3708 int in = filter.attribute("in").toInt();
3709 int out = filter.attribute("out").toInt();
3710 in = factor * in + 0.5;
3711 out = factor * out + 0.5;
3712 filter.setAttribute("in", in);
3713 filter.setAttribute("out", out);
3716 QDomNodeList transitions = doc.elementsByTagName("transition");
3717 for (int i = 0; i < transitions.count(); i++) {
3718 QDomElement transition = transitions.at(i).toElement();
3719 int in = transition.attribute("in").toInt();
3720 int out = transition.attribute("out").toInt();
3721 in = factor * in + 0.5;
3722 out = factor * out + 0.5;
3723 transition.setAttribute("in", in);
3724 transition.setAttribute("out", out);
3725 QDomNodeList props = transition.childNodes();
3726 for (int j = 0; j < props.count(); j++) {
3727 QDomElement param = props.at(j).toElement();
3728 QString paramName = param.attribute("name");
3729 if (paramName == "geometry") {
3730 QString geom = param.firstChild().nodeValue();
3731 QStringList keys = geom.split(';');
3732 QStringList newKeys;
3733 for (int k = 0; k < keys.size(); ++k) {
3734 if (keys.at(k).contains('=')) {
3735 int pos = keys.at(k).section('=', 0, 0).toInt();
3736 pos = factor * pos + 0.5;
3737 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3738 } else newKeys.append(keys.at(k));
3740 param.firstChild().setNodeValue(newKeys.join(";"));
3744 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3745 int out = tractor.attribute("out").toInt();
3746 out = factor * out + 0.5;
3747 tractor.setAttribute("out", out);
3748 emit durationChanged(out);
3750 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3751 return doc.toString();
3754 #include "renderer.moc"