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 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
141 Mlt::Producer trackProducer(tractor.track(trackNb));
142 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
143 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
146 mlt_service_unlock(service.get_service());
149 kDebug() << "// // // CLOSE RENDERER " << m_name;
150 delete m_mltConsumer;
151 delete m_mltProducer;
156 void Render::slotSwitchFullscreen()
158 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
161 void Render::buildConsumer(const QString profileName)
164 m_activeProfile = profileName;
165 tmp = decodedString(m_activeProfile);
166 setenv("MLT_PROFILE", tmp, 1);
170 //TODO: uncomment following line when everything is clean
171 //if (m_mltProfile) delete m_mltProfile;
172 m_mltProfile = new Mlt::Profile(tmp);
175 QString videoDriver = KdenliveSettings::videodrivername();
176 if (!videoDriver.isEmpty()) {
177 if (videoDriver == "x11_noaccel") {
178 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
181 unsetenv("SDL_VIDEO_YUV_HWACCEL");
184 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
186 //m_mltConsumer->set("fullscreen", 1);
188 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_audio");
189 m_mltConsumer->set("preview_off", 1);
190 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
192 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
194 m_mltConsumer->set("resize", 1);
195 m_mltConsumer->set("window_id", m_winid);
196 m_mltConsumer->set("terminate_on_pause", 1);
197 tmp = decodedString(KdenliveSettings::window_background().name());
198 m_mltConsumer->set("window_background", tmp);
201 // FIXME: the event object returned by the listen gets leaked...
202 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
203 m_mltConsumer->set("rescale", "nearest");
204 mlt_log_set_callback(kdenlive_callback);
206 QString audioDevice = KdenliveSettings::audiodevicename();
207 if (!audioDevice.isEmpty()) {
208 tmp = decodedString(audioDevice);
209 m_mltConsumer->set("audio_device", tmp);
213 if (!videoDriver.isEmpty()) {
214 tmp = decodedString(videoDriver);
215 m_mltConsumer->set("video_driver", tmp);
219 QString audioDriver = KdenliveSettings::audiodrivername();
222 // Disabled because the "auto" detected driver was sometimes wrong
223 if (audioDriver.isEmpty())
224 audioDriver = KdenliveSettings::autoaudiodrivername();
227 if (!audioDriver.isEmpty()) {
228 tmp = decodedString(audioDriver);
229 m_mltConsumer->set("audio_driver", tmp);
234 m_mltConsumer->set("progressive", 1);
235 m_mltConsumer->set("audio_buffer", 1024);
236 m_mltConsumer->set("frequency", 48000);
238 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
239 m_blackClip->set("id", "black");
240 m_blackClip->set("mlt_type", "producer");
244 Mlt::Producer *Render::invalidProducer(const QString &id)
246 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile , "colour", "red");
247 char *tmp = decodedString(id);
248 clip->set("id", tmp);
250 clip->set("mlt_type", "producer");
254 int Render::resetProfile(const QString profileName)
257 QString videoDriver = KdenliveSettings::videodrivername();
258 QString currentDriver = m_mltConsumer->get("video_driver");
259 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
260 if (m_activeProfile == profileName && currentDriver == videoDriver) {
261 kDebug() << "reset to same profile, nothing to do";
265 if (m_isSplitView) slotSplitView(false);
266 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
267 m_mltConsumer->purge();
268 delete m_mltConsumer;
269 m_mltConsumer = NULL;
271 QString scene = sceneList();
273 double current_fps = m_mltProfile->fps();
278 pos = m_mltProducer->position();
280 Mlt::Service service(m_mltProducer->get_service());
281 if (service.type() == tractor_type) {
282 Mlt::Tractor tractor(service);
283 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
284 Mlt::Producer trackProducer(tractor.track(trackNb));
285 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
286 trackPlaylist.clear();
290 delete m_mltProducer;
292 m_mltProducer = NULL;
294 buildConsumer(profileName);
295 double new_fps = m_mltProfile->fps();
296 if (current_fps != new_fps) {
297 // fps changed, we must update the scenelist positions
298 scene = updateSceneListFps(current_fps, new_fps, scene);
300 //kDebug() << "//RESET WITHSCENE: " << scene;
301 setSceneList(scene, pos);
302 // producers have changed (different profile), so reset them...
303 emit refreshDocumentProducers();
304 /*char *tmp = decodedString(scene);
305 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", tmp);
307 m_mltProducer = producer;
308 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
309 m_mltProducer->optimise();
310 m_mltProducer->set_speed(0);
313 //delete m_mltProfile;
314 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
315 //mlt_profile prof = m_mltProfile->get_profile();
316 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
317 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
318 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
319 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
321 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
326 void Render::seek(GenTime time)
331 m_mltProducer->seek((int)(time.frames(m_fps)));
336 char *Render::decodedString(QString str)
338 /*QCString fn = QFile::encodeName(str);
339 char *t = new char[fn.length() + 1];
340 strcpy(t, (const char *)fn);*/
342 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
346 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
347 QPixmap pix(width, height);
349 mlt_image_format format = mlt_image_rgb24a;
350 uint8_t *thumb = frame->get_image(format, width, height);
351 QImage image(thumb, width, height, QImage::Format_ARGB32);
353 if (!image.isNull()) {
354 pix = pix.fromImage(image);
356 QPainter painter(&pix);
357 painter.drawRect(0, 0, width - 1, height - 1);
359 } else pix.fill(Qt::black);
363 int Render::renderWidth() const
365 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
368 int Render::renderHeight() const
370 return m_mltProfile->height();
373 QImage Render::extractFrame(int frame_position, int width, int height)
376 width = renderWidth();
377 height = renderHeight();
378 } else if (width % 2 == 1) width++;
380 if (!m_mltProducer) {
381 QImage pix(width, height, QImage::Format_RGB32);
385 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
388 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
392 if (url.fileName().startsWith(".all.")) { // check for slideshow
393 QString fileType = url.fileName().right(3);
395 QStringList::Iterator it;
397 QDir dir(url.directory());
399 filter << "*." + fileType;
400 filter << "*." + fileType.toUpper();
401 more = dir.entryList(filter, QDir::Files);
402 im.load(url.directory() + '/' + more.at(0));
403 } else im.load(url.path());
404 //pixmap = im.scaled(width, height);
409 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
410 QPixmap pix(width, height);
411 char *tmp = decodedString(file);
412 Mlt::Profile *prof = new Mlt::Profile(profile);
413 Mlt::Producer m_producer(*prof, tmp);
415 if (m_producer.is_blank()) {
420 Mlt::Filter m_convert(*prof, "avcolour_space");
421 m_convert.set("forced", mlt_image_rgb24a);
422 m_producer.attach(m_convert);
423 m_producer.seek(frame_position);
424 Mlt::Frame * frame = m_producer.get_frame();
426 pix = frameThumbnail(frame, width, height, true);
429 if (prof) delete prof;
434 void Render::getImage(KUrl url, int frame_position, QPoint size)
436 char *tmp = decodedString(url.path());
437 Mlt::Producer m_producer(tmp);
439 if (m_producer.is_blank()) {
442 Mlt::Filter m_convert("avcolour_space");
443 m_convert.set("forced", mlt_image_rgb24a);
444 m_producer.attach(m_convert);
445 m_producer.seek(frame_position);
447 Mlt::Frame * frame = m_producer.get_frame();
450 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
452 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
456 /* Create thumbnail for color */
457 /*void Render::getImage(int id, QString color, QPoint size)
459 QPixmap pixmap(size.x() - 2, size.y() - 2);
460 color = color.replace(0, 2, "#");
461 color = color.left(7);
462 pixmap.fill(QColor(color));
463 QPixmap result(size.x(), size.y());
464 result.fill(Qt::black);
465 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
466 emit replyGetImage(id, result, size.x(), size.y());
470 /* Create thumbnail for image */
471 /*void Render::getImage(KUrl url, QPoint size)
475 if (url.fileName().startsWith(".all.")) { // check for slideshow
476 QString fileType = url.fileName().right(3);
478 QStringList::Iterator it;
480 QDir dir( url.directory() );
481 more = dir.entryList( QDir::Files );
482 for ( it = more.begin() ; it != more.end() ; ++it ) {
483 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
484 if (!im.load(url.directory() + '/' + *it))
485 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
490 else im.load(url.path());
492 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
493 QPixmap result(size.x(), size.y());
494 result.fill(Qt::black);
495 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
496 emit replyGetImage(url, 1, result, size.x(), size.y());
500 double Render::consumerRatio() const
502 if (!m_mltConsumer) return 1.0;
503 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
507 int Render::getLength()
511 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
512 return mlt_producer_get_playtime(m_mltProducer->get_producer());
517 bool Render::isValid(KUrl url)
519 char *tmp = decodedString(url.path());
520 Mlt::Producer producer(*m_mltProfile, tmp);
522 if (producer.is_blank())
528 double Render::dar() const
530 return m_mltProfile->dar();
533 void Render::slotSplitView(bool doit)
535 m_isSplitView = doit;
536 Mlt::Service service(m_mltProducer->parent().get_service());
537 Mlt::Tractor tractor(service);
538 if (service.type() != tractor_type || tractor.count() < 2) return;
539 Mlt::Field *field = tractor.field();
541 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
542 Mlt::Producer trackProducer(tractor.track(i));
543 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
544 if (QString(trackProducer.get("hide")).toInt() != 1) {
545 kDebug() << "// ADIDNG TRACK: " << i;
546 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
547 transition->set("mlt_service", "composite");
548 transition->set("a_track", 0);
549 transition->set("b_track", i);
550 transition->set("distort", 1);
551 transition->set("internal_added", "200");
558 tmp = "50%,0:50%x50%";
561 tmp = "0,50%:50%x50%";
565 tmp = "50%,50%:50%x50%";
568 transition->set("geometry", tmp);
569 transition->set("always_active", "1");
570 field->plant_transition(*transition, 0, i);
575 m_mltConsumer->set("refresh", 1);
577 mlt_service serv = m_mltProducer->parent().get_service();
578 mlt_service nextservice = mlt_service_get_producer(serv);
579 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
580 QString mlt_type = mlt_properties_get(properties, "mlt_type");
581 QString resource = mlt_properties_get(properties, "mlt_service");
583 while (mlt_type == "transition") {
584 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
585 if (added == "200") {
586 mlt_field_disconnect_service(field->get_field(), nextservice);
588 nextservice = mlt_service_producer(nextservice);
589 if (nextservice == NULL) break;
590 properties = MLT_SERVICE_PROPERTIES(nextservice);
591 mlt_type = mlt_properties_get(properties, "mlt_type");
592 resource = mlt_properties_get(properties, "mlt_service");
593 m_mltConsumer->set("refresh", 1);
598 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
600 KUrl url = KUrl(xml.attribute("resource", QString()));
601 Mlt::Producer *producer = NULL;
602 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
603 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
604 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
607 if (xml.attribute("type").toInt() == COLOR) {
608 char *tmp = decodedString("colour:" + xml.attribute("colour"));
609 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
611 } else if (xml.attribute("type").toInt() == TEXT) {
612 char *tmp = decodedString("kdenlivetitle:" + xml.attribute("resource"));
613 producer = new Mlt::Producer(*m_mltProfile, 0, tmp);
615 if (producer && xml.hasAttribute("xmldata")) {
616 tmp = decodedString(xml.attribute("xmldata"));
617 producer->set("xmldata", tmp);
620 } else if (url.isEmpty()) {
622 QDomElement mlt = doc.createElement("mlt");
623 QDomElement play = doc.createElement("playlist");
624 doc.appendChild(mlt);
625 mlt.appendChild(play);
626 play.appendChild(doc.importNode(xml, true));
627 char *tmp = decodedString(doc.toString());
628 producer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
631 char *tmp = decodedString(url.path());
632 producer = new Mlt::Producer(*m_mltProfile, tmp);
636 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
637 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
638 emit removeInvalidClip(clipId, replaceProducer);
643 if (xml.hasAttribute("force_aspect_ratio")) {
644 double aspect = xml.attribute("force_aspect_ratio").toDouble();
645 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
648 if (xml.hasAttribute("force_fps")) {
649 double fps = xml.attribute("force_fps").toDouble();
650 if (fps > 0) producer->set("force_fps", fps);
653 if (xml.hasAttribute("force_progressive")) {
655 int progressive = xml.attribute("force_progressive").toInt(&ok);
656 if (ok) producer->set("force_progressive", progressive);
658 if (xml.hasAttribute("threads")) {
659 int threads = xml.attribute("threads").toInt();
660 if (threads != 1) producer->set("threads", threads);
662 if (xml.hasAttribute("video_index")) {
663 int vindex = xml.attribute("video_index").toInt();
664 if (vindex != 0) producer->set("video_index", vindex);
666 if (xml.hasAttribute("audio_index")) {
667 int aindex = xml.attribute("audio_index").toInt();
668 if (aindex != 0) producer->set("audio_index", aindex);
671 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
673 char *tmp = decodedString(clipId);
674 producer->set("id", tmp);
677 if (xml.hasAttribute("templatetext")) {
678 char *tmp = decodedString(xml.attribute("templatetext"));
679 producer->set("templatetext", tmp);
683 if (!replaceProducer && xml.hasAttribute("file_hash")) {
684 // Clip already has all properties
685 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
689 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
690 QMap < QString, QString > filePropertyMap;
691 QMap < QString, QString > metadataPropertyMap;
693 int frameNumber = xml.attribute("thumbnail", "0").toInt();
694 if (frameNumber != 0) producer->seek(frameNumber);
696 filePropertyMap["duration"] = QString::number(producer->get_playtime());
697 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
699 Mlt::Frame *frame = producer->get_frame();
701 if (xml.attribute("type").toInt() == SLIDESHOW) {
702 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
703 if (xml.attribute("fade") == "1") {
704 // user wants a fade effect to slideshow
705 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
706 if (filter && filter->is_valid()) {
707 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
708 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
709 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
710 char *tmp = decodedString(xml.attribute("luma_file"));
711 filter->set("luma.resource", tmp);
713 if (xml.hasAttribute("softness")) {
714 int soft = xml.attribute("softness").toInt();
715 filter->set("luma.softness", (double) soft / 100.0);
718 Mlt::Service clipService(producer->get_service());
719 clipService.attach(*filter);
725 filePropertyMap["fps"] = producer->get("source_fps");
727 if (frame && frame->is_valid()) {
728 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
729 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
730 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
731 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
733 if (frame->get_int("test_image") == 0) {
734 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
735 filePropertyMap["type"] = "playlist";
736 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
737 } else if (frame->get_int("test_audio") == 0)
738 filePropertyMap["type"] = "av";
740 filePropertyMap["type"] = "video";
742 mlt_image_format format = mlt_image_rgb24a;
743 int frame_width = width;
744 int frame_height = imageHeight;
745 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
746 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
747 QPixmap pix(frame_width, frame_height);
749 if (!image.isNull()) {
750 pix = QPixmap::fromImage(image.rgbSwapped());
754 emit replyGetImage(clipId, pix);
756 } else if (frame->get_int("test_audio") == 0) {
757 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
758 emit replyGetImage(clipId, pixmap);
759 filePropertyMap["type"] = "audio";
763 // Retrieve audio / video codec name
767 if (producer->get_int("video_index") > -1) {
768 /*if (context->duration == AV_NOPTS_VALUE) {
769 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
770 emit removeInvalidClip(clipId);
774 // Get the video_index
775 int default_video = producer->get_int("video_index");
777 int default_audio = producer->get_int("audio_index");
780 // Find maximum stream index values
781 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
782 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
783 QString type = producer->get(property);
786 else if (type == "audio")
789 filePropertyMap["default_video"] = QString::number(default_video);
790 filePropertyMap["video_max"] = QString::number(video_max);
791 filePropertyMap["default_audio"] = QString::number(default_audio);
792 filePropertyMap["audio_max"] = QString::number(audio_max);
794 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
795 if (producer->get(property)) {
796 filePropertyMap["videocodec"] = producer->get(property);
798 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
799 if (producer->get(property))
800 filePropertyMap["videocodec"] = producer->get(property);
803 if (KdenliveSettings::dropbframes()) {
804 kDebug() << "// LOOKING FOR H264 on: " << default_video;
805 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
806 kDebug() << "PROP: " << property << " = " << producer->get(property);
807 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
808 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
809 producer->set("skip_loop_filter", "all");
810 producer->set("skip_frame", "bidir");
814 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
815 if (producer->get_int("audio_index") > -1) {
816 // Get the audio_index
817 int index = producer->get_int("audio_index");
819 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
820 if (producer->get(property)) {
821 filePropertyMap["audiocodec"] = producer->get(property);
823 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
824 if (producer->get(property))
825 filePropertyMap["audiocodec"] = producer->get(property);
830 Mlt::Properties metadata;
831 metadata.pass_values(*producer, "meta.attr.");
832 int count = metadata.count();
833 for (int i = 0; i < count; i ++) {
834 QString name = metadata.get_name(i);
835 QString value = QString::fromUtf8(metadata.get(i));
836 if (name.endsWith("markup") && !value.isEmpty())
837 metadataPropertyMap[ name.section('.', 0, -2)] = value;
840 kDebug() << "REquested fuile info for: " << url.path();
841 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
842 // FIXME: should delete this to avoid a leak...
848 /** Create the producer from the MLT XML QDomDocument */
849 void Render::initSceneList()
851 kDebug() << "-------- INIT SCENE LIST ------_";
853 QDomElement mlt = doc.createElement("mlt");
854 doc.appendChild(mlt);
855 QDomElement prod = doc.createElement("producer");
856 prod.setAttribute("resource", "colour");
857 prod.setAttribute("colour", "red");
858 prod.setAttribute("id", "black");
859 prod.setAttribute("in", "0");
860 prod.setAttribute("out", "0");
862 QDomElement tractor = doc.createElement("tractor");
863 QDomElement multitrack = doc.createElement("multitrack");
865 QDomElement playlist1 = doc.createElement("playlist");
866 playlist1.appendChild(prod);
867 multitrack.appendChild(playlist1);
868 QDomElement playlist2 = doc.createElement("playlist");
869 multitrack.appendChild(playlist2);
870 QDomElement playlist3 = doc.createElement("playlist");
871 multitrack.appendChild(playlist3);
872 QDomElement playlist4 = doc.createElement("playlist");
873 multitrack.appendChild(playlist4);
874 QDomElement playlist5 = doc.createElement("playlist");
875 multitrack.appendChild(playlist5);
876 tractor.appendChild(multitrack);
877 mlt.appendChild(tractor);
878 // kDebug()<<doc.toString();
880 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
881 setSceneList(doc, 0);
885 int Render::setProducer(Mlt::Producer *producer, int position)
887 if (m_winid == -1) return -1;
890 m_mltConsumer->stop();
893 m_mltConsumer->purge();
897 m_mltProducer->set_speed(0);
898 delete m_mltProducer;
899 m_mltProducer = NULL;
903 m_mltProducer = new Mlt::Producer(producer->get_producer());
904 } else m_mltProducer = m_blackClip->cut(0, 50);
905 /*if (KdenliveSettings::dropbframes()) {
906 m_mltProducer->set("skip_loop_filter", "all");
907 m_mltProducer->set("skip_frame", "bidir");
909 if (!m_mltProducer || !m_mltProducer->is_valid()) {
910 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
914 m_fps = m_mltProducer->get_fps();
915 int error = connectPlaylist();
917 if (position != -1) {
918 m_mltProducer->seek(position);
919 emit rendererPosition(position);
920 } else emit rendererPosition((int) m_mltProducer->position());
925 int Render::setSceneList(QDomDocument list, int position)
927 return setSceneList(list.toString(), position);
930 int Render::setSceneList(QString playlist, int position)
932 if (m_winid == -1) return -1;
936 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
939 if (!m_mltConsumer->is_stopped()) {
940 m_mltConsumer->stop();
942 m_mltConsumer->set("refresh", 0);
944 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
949 m_mltProducer->set_speed(0);
950 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
953 Mlt::Service service(m_mltProducer->parent().get_service());
954 mlt_service_lock(service.get_service());
956 if (service.type() == tractor_type) {
957 Mlt::Tractor tractor(service);
958 Mlt::Field *field = tractor.field();
959 mlt_service nextservice = mlt_service_get_producer(service.get_service());
960 mlt_service nextservicetodisconnect;
961 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
962 QString mlt_type = mlt_properties_get(properties, "mlt_type");
963 QString resource = mlt_properties_get(properties, "mlt_service");
964 // Delete all transitions
965 while (mlt_type == "transition") {
966 nextservicetodisconnect = nextservice;
967 nextservice = mlt_service_producer(nextservice);
968 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
969 if (nextservice == NULL) break;
970 properties = MLT_SERVICE_PROPERTIES(nextservice);
971 mlt_type = mlt_properties_get(properties, "mlt_type");
972 resource = mlt_properties_get(properties, "mlt_service");
975 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
976 Mlt::Producer trackProducer(tractor.track(trackNb));
977 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
978 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
982 mlt_service_unlock(service.get_service());
984 qDeleteAll(m_slowmotionProducers.values());
985 m_slowmotionProducers.clear();
987 delete m_mltProducer;
988 m_mltProducer = NULL;
993 char *tmp = decodedString(playlist);
994 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", tmp);
996 if (!m_mltProducer || !m_mltProducer->is_valid()) {
997 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
998 m_mltProducer = m_blackClip->cut(0, 50);
1003 m_mltProducer->optimise();
1005 /*if (KdenliveSettings::osdtimecode()) {
1006 // Attach filter for on screen display of timecode
1008 QString attr = "attr_check";
1009 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1010 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1011 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1012 mlt_filter_close( filter );
1014 m_osdInfo = new Mlt::Filter("data_show");
1015 tmp = decodedString(m_osdProfile);
1016 m_osdInfo->set("resource", tmp);
1018 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1019 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1020 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1021 m_osdInfo->set("dynamic", "1");
1023 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1025 m_osdInfo->set("dynamic", "0");
1028 m_fps = m_mltProducer->get_fps();
1029 if (position != 0) {
1030 // Seek to correct place after opening project.
1031 m_mltProducer->seek(position);
1034 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1035 if (error == 0) error = connectPlaylist();
1036 else connectPlaylist();
1037 fillSlowMotionProducers();
1039 m_isBlocked = false;
1040 blockSignals(false);
1043 //kDebug()<<"// SETSCN LST, POS: "<<position;
1044 //if (position != 0) emit rendererPosition(position);
1047 const QString Render::sceneList()
1050 Mlt::Consumer xmlConsumer(*m_mltProfile , "xml:kdenlive_playlist");
1051 m_mltProducer->optimise();
1052 xmlConsumer.set("terminate_on_pause", 1);
1053 Mlt::Producer prod(m_mltProducer->get_producer());
1054 bool split = m_isSplitView;
1055 if (split) slotSplitView(false);
1056 xmlConsumer.connect(prod);
1057 xmlConsumer.start();
1058 while (!xmlConsumer.is_stopped()) {}
1059 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1060 if (split) slotSplitView(true);
1064 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1068 doc.setContent(sceneList(), false);
1069 if (!kdenliveData.isNull()) {
1070 // add Kdenlive specific tags
1071 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1072 mlt.appendChild(doc.importNode(kdenliveData, true));
1074 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1075 kWarning() << "////// ERROR writing to file: " << path;
1078 file.write(doc.toString().toUtf8());
1079 if (file.error() != QFile::NoError) {
1087 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1089 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1090 char *tmppath = decodedString("xml:" + url.path());
1091 Mlt::Consumer xmlConsumer(*m_mltProfile , tmppath);
1092 m_mltProducer->optimise();
1094 xmlConsumer.set("terminate_on_pause", 1);
1095 if (m_name == "clip") {
1096 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1097 tmppath = decodedString(desc);
1099 list.insert_at(0, prod, 0);
1101 list.set("title", tmppath);
1103 xmlConsumer.connect(list);
1106 //TODO: not working yet, save zone from timeline
1107 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1108 /* Mlt::Service service(p1->parent().get_service());
1109 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1111 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1112 tmppath = decodedString(desc);
1113 //prod->set("title", tmppath);
1115 xmlConsumer.connect(*p1); //list);
1118 xmlConsumer.start();
1121 double Render::fps() const
1126 int Render::connectPlaylist()
1128 if (!m_mltConsumer) return -1;
1129 //m_mltConsumer->set("refresh", "0");
1130 m_mltConsumer->connect(*m_mltProducer);
1131 m_mltProducer->set_speed(0);
1132 if (m_mltConsumer->start() == -1) {
1133 // ARGH CONSUMER BROKEN!!!!
1134 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."));
1135 delete m_mltConsumer;
1136 m_mltConsumer = NULL;
1139 emit durationChanged(m_mltProducer->get_playtime());
1144 void Render::refreshDisplay()
1147 if (!m_mltProducer) return;
1148 //m_mltConsumer->set("refresh", 0);
1150 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1151 /*if (KdenliveSettings::osdtimecode()) {
1152 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1153 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1154 m_osdInfo->set("dynamic", "1");
1155 m_mltProducer->attach(*m_osdInfo);
1158 m_mltProducer->detach(*m_osdInfo);
1159 m_osdInfo->set("dynamic", "0");
1164 void Render::setVolume(double /*volume*/)
1166 if (!m_mltConsumer || !m_mltProducer) return;
1168 m_mltConsumer->set("refresh", 0);
1169 // Attach filter for on screen display of timecode
1170 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1171 mlt_properties_set_double( properties, "meta.volume", volume );
1172 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1173 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1175 if (!KdenliveSettings::osdtimecode()) {
1176 m_mltProducer->detach(*m_osdInfo);
1177 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1178 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1181 //m_osdTimer->setSingleShot(2500);
1184 void Render::slotOsdTimeout()
1186 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1187 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1188 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1189 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1193 void Render::start()
1195 kDebug() << "----- STARTING MONITOR: " << m_name;
1196 if (m_winid == -1) {
1197 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1200 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1201 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1202 if (m_mltConsumer->start() == -1) {
1203 //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."));
1204 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1206 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1207 m_isBlocked = false;
1211 m_isBlocked = false;
1216 if (m_mltProducer == NULL) return;
1217 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1218 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1220 //m_mltConsumer->set("refresh", 0);
1221 m_mltConsumer->stop();
1222 // delete m_mltConsumer;
1223 // m_mltConsumer = NULL;
1225 kDebug() << "///////////// RENDER STOP2-------";
1228 if (m_mltProducer) {
1229 if (m_isZoneMode) resetZoneMode();
1230 m_mltProducer->set_speed(0.0);
1231 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1232 //kDebug() << m_mltProducer->get_length();
1234 kDebug() << "///////////// RENDER STOP3-------";
1237 void Render::stop(const GenTime & startTime)
1240 kDebug() << "///////////// RENDER STOP-------2";
1241 if (m_mltProducer) {
1242 if (m_isZoneMode) resetZoneMode();
1243 m_mltProducer->set_speed(0.0);
1244 m_mltProducer->seek((int) startTime.frames(m_fps));
1246 m_mltConsumer->purge();
1249 void Render::pause()
1251 if (!m_mltProducer || !m_mltConsumer)
1253 if (m_mltProducer->get_speed() == 0.0) return;
1254 if (m_isZoneMode) resetZoneMode();
1256 m_mltConsumer->set("refresh", 0);
1257 m_mltProducer->set_speed(0.0);
1259 The 2 lines below create a flicker loop
1260 emit rendererPosition(m_framePosition);
1261 m_mltProducer->seek(m_framePosition);*/
1262 m_mltConsumer->purge();
1265 void Render::switchPlay()
1267 if (!m_mltProducer || !m_mltConsumer)
1269 if (m_isZoneMode) resetZoneMode();
1270 if (m_mltProducer->get_speed() == 0.0) {
1271 m_isBlocked = false;
1272 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1273 m_mltProducer->set_speed(1.0);
1274 m_mltConsumer->set("refresh", 1);
1277 m_mltConsumer->set("refresh", 0);
1278 m_mltProducer->set_speed(0.0);
1279 //emit rendererPosition(m_framePosition);
1280 m_mltProducer->seek(m_framePosition);
1281 m_mltConsumer->purge();
1282 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1283 //m_mltConsumer->set("refresh", 0);
1284 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1285 m_mltProducer->set_speed(0);
1286 m_mltProducer->seek( position );
1287 //m_mltProducer->seek((int) m_framePosition);
1288 m_isBlocked = false;*/
1290 /*if (speed == 0.0) {
1291 m_mltProducer->seek((int) m_framePosition + 1);
1292 m_mltConsumer->purge();
1297 void Render::play(double speed)
1301 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1302 m_isBlocked = false;
1303 m_mltProducer->set_speed(speed);
1304 /*if (speed == 0.0) {
1305 m_mltProducer->seek((int) m_framePosition + 1);
1306 m_mltConsumer->purge();
1311 void Render::play(const GenTime & startTime)
1313 if (!m_mltProducer || !m_mltConsumer)
1315 m_isBlocked = false;
1316 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1317 m_mltProducer->set_speed(1.0);
1318 m_mltConsumer->set("refresh", 1);
1321 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1323 if (!m_mltProducer || !m_mltConsumer)
1325 //m_mltProducer->set("eof", "loop");
1326 m_isLoopMode = true;
1327 m_loopStart = startTime;
1328 playZone(startTime, stopTime);
1331 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1333 if (!m_mltProducer || !m_mltConsumer)
1335 m_isBlocked = false;
1336 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1337 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1338 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1339 m_mltProducer->set_speed(1.0);
1340 m_mltConsumer->set("refresh", 1);
1341 m_isZoneMode = true;
1344 void Render::resetZoneMode()
1346 if (!m_isZoneMode && !m_isLoopMode) return;
1347 m_mltProducer->set("out", m_originalOut);
1348 //m_mltProducer->set("eof", "pause");
1349 m_isZoneMode = false;
1350 m_isLoopMode = false;
1353 void Render::seekToFrame(int pos)
1355 //kDebug()<<" ********* RENDER SEEK TO POS";
1358 m_isBlocked = false;
1360 m_mltProducer->seek(pos);
1364 void Render::seekToFrameDiff(int diff)
1366 //kDebug()<<" ********* RENDER SEEK TO POS";
1369 m_isBlocked = false;
1371 m_mltProducer->seek(m_mltProducer->position() + diff);
1375 void Render::doRefresh()
1377 // Use a Timer so that we don't refresh too much
1378 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1381 void Render::refresh()
1383 if (!m_mltProducer || m_isBlocked)
1385 if (m_mltConsumer) {
1386 m_mltConsumer->set("refresh", 1);
1390 void Render::setDropFrames(bool show)
1392 if (m_mltConsumer) {
1394 if (show == false) dropFrames = 0;
1395 m_mltConsumer->stop();
1397 m_mltConsumer->set("real_time", dropFrames);
1399 m_mltConsumer->set("play.real_time", dropFrames);
1401 if (m_mltConsumer->start() == -1) {
1402 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1408 double Render::playSpeed()
1410 if (m_mltProducer) return m_mltProducer->get_speed();
1414 GenTime Render::seekPosition() const
1416 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1417 else return GenTime();
1420 int Render::seekFramePosition() const
1422 if (m_mltProducer) return (int) m_mltProducer->position();
1426 const QString & Render::rendererName() const
1431 void Render::emitFrameNumber(double position)
1433 if (position == m_framePosition) {
1434 emit frameUpdated((int) position);
1437 m_framePosition = position;
1438 emit rendererPosition((int) position);
1441 void Render::emitConsumerStopped()
1443 // This is used to know when the playing stopped
1444 if (m_mltProducer) {
1445 double pos = m_mltProducer->position();
1446 if (m_isLoopMode) play(m_loopStart);
1447 else if (m_isZoneMode) resetZoneMode();
1448 emit rendererStopped((int) pos);
1449 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1450 //new QCustomEvent(10002));
1454 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1456 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1459 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1461 if (!m_mltProducer) {
1462 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1466 //int height = 1080;//KdenliveSettings::defaultheight();
1467 //int width = 1940; //KdenliveSettings::displaywidth();
1469 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1471 QPixmap pix(width, height);
1472 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1473 m_convert.set("forced", mlt_image_rgb24a);
1474 m_mltProducer->attach(m_convert);
1475 Mlt::Frame * frame = m_mltProducer->get_frame();
1476 m_mltProducer->detach(m_convert);
1478 pix = frameThumbnail(frame, width, height);
1481 pix.save(url.path(), "PNG");
1482 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1486 void Render::showFrame(Mlt::Frame& frame)
1488 mlt_image_format format = mlt_image_rgb24a;
1491 const uchar* image = frame.get_image(format, width, height);
1492 QImage qimage(width, height, QImage::Format_ARGB32);
1493 memcpy(qimage.scanLine(0), image, width * height * 4);
1494 emit showImageSignal(qimage);
1499 * MLT playlist direct manipulation.
1502 void Render::mltCheckLength(Mlt::Tractor *tractor)
1504 //kDebug()<<"checking track length: "<<track<<"..........";
1506 int trackNb = tractor->count();
1510 Mlt::Producer trackProducer(tractor->track(0));
1511 duration = trackProducer.get_playtime() - 1;
1512 m_mltProducer->set("out", duration);
1513 emit durationChanged(duration);
1516 while (trackNb > 1) {
1517 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1518 trackDuration = trackProducer.get_playtime() - 1;
1519 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1520 if (trackDuration > duration) duration = trackDuration;
1524 Mlt::Producer blackTrackProducer(tractor->track(0));
1526 if (blackTrackProducer.get_playtime() - 1 != duration) {
1527 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1528 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1529 if (blackclip && blackclip->is_blank()) {
1534 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1535 blackTrackPlaylist.clear();
1536 m_blackClip->set("length", duration + 1);
1537 m_blackClip->set("out", duration);
1538 blackclip = m_blackClip->cut(0, duration);
1539 blackTrackPlaylist.insert_at(0, blackclip, 1);
1541 if (duration > blackclip->parent().get_length()) {
1542 blackclip->parent().set("length", duration + 1);
1543 blackclip->parent().set("out", duration);
1544 blackclip->set("length", duration + 1);
1546 blackTrackPlaylist.resize_clip(0, 0, duration);
1550 m_mltProducer->set("out", duration);
1551 emit durationChanged(duration);
1555 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1557 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1559 // We want a slowmotion producer
1560 double speed = element.attribute("speed", "1.0").toDouble();
1561 int strobe = element.attribute("strobe", "1").toInt();
1562 QString url = QString::fromUtf8(prod->get("resource"));
1563 url.append('?' + QString::number(speed));
1564 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1565 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1566 if (!slowprod || slowprod->get_producer() == NULL) {
1567 char *tmp = decodedString(url);
1568 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1569 if (strobe > 1) slowprod->set("strobe", strobe);
1571 QString id = prod->get("id");
1572 if (id.contains('_')) id = id.section('_', 0, 0);
1573 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1574 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1575 tmp = decodedString(producerid);
1576 slowprod->set("id", tmp);
1578 m_slowmotionProducers.insert(url, slowprod);
1583 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1585 if (m_mltProducer == NULL) {
1586 kDebug() << "PLAYLIST NOT INITIALISED //////";
1590 kDebug() << "Cannot insert clip without producer //////";
1593 Mlt::Producer parentProd(m_mltProducer->parent());
1594 if (parentProd.get_producer() == NULL) {
1595 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1599 Mlt::Service service(parentProd.get_service());
1600 if (service.type() != tractor_type) {
1601 kWarning() << "// TRACTOR PROBLEM";
1604 Mlt::Tractor tractor(service);
1605 if (info.track > tractor.count() - 1) {
1606 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1609 mlt_service_lock(service.get_service());
1610 Mlt::Producer trackProducer(tractor.track(info.track));
1611 int trackDuration = trackProducer.get_playtime() - 1;
1612 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1613 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1614 prod = checkSlowMotionProducer(prod, element);
1615 if (prod == NULL || !prod->is_valid()) {
1616 mlt_service_unlock(service.get_service());
1620 int cutPos = (int) info.cropStart.frames(m_fps);
1621 if (cutPos < 0) cutPos = 0;
1622 int insertPos = (int) info.startPos.frames(m_fps);
1623 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1624 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1625 if (overwrite && (insertPos < trackDuration)) {
1626 // Replace zone with blanks
1627 //trackPlaylist.split_at(insertPos, true);
1628 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1629 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1630 trackPlaylist.insert_blank(clipIndex, cutDuration);
1632 trackPlaylist.split_at(insertPos, true);
1633 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1634 trackPlaylist.insert_blank(clipIndex, cutDuration);
1636 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1638 /*if (QString(prod->get("transparency")).toInt() == 1)
1639 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1641 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1642 mlt_service_unlock(service.get_service());
1643 /*tractor.multitrack()->refresh();
1644 tractor.refresh();*/
1649 void Render::mltCutClip(int track, GenTime position)
1653 Mlt::Service service(m_mltProducer->parent().get_service());
1654 if (service.type() != tractor_type) {
1655 kWarning() << "// TRACTOR PROBLEM";
1659 Mlt::Tractor tractor(service);
1660 Mlt::Producer trackProducer(tractor.track(track));
1661 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1664 /* // Display playlist info
1665 kDebug()<<"//////////// BEFORE";
1666 for (int i = 0; i < trackPlaylist.count(); i++) {
1667 int blankStart = trackPlaylist.clip_start(i);
1668 int blankDuration = trackPlaylist.clip_length(i) - 1;
1670 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1671 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1674 int cutPos = (int) position.frames(m_fps);
1676 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1677 if (trackPlaylist.is_blank(clipIndex)) {
1678 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1679 m_isBlocked = false;
1682 mlt_service_lock(service.get_service());
1683 int clipStart = trackPlaylist.clip_start(clipIndex);
1684 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1685 mlt_service_unlock(service.get_service());
1687 // duplicate effects
1688 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1689 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1691 if (original == NULL || clip == NULL) {
1692 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1694 Mlt::Service clipService(original->get_service());
1695 Mlt::Service dupService(clip->get_service());
1699 Mlt::Filter *filter = clipService.filter(ct);
1701 // Only duplicate Kdenlive filters, and skip the fade in effects
1702 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1703 // looks like there is no easy way to duplicate a filter,
1704 // so we will create a new one and duplicate its properties
1705 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1706 if (dup && dup->is_valid()) {
1707 Mlt::Properties entries(filter->get_properties());
1708 for (int i = 0; i < entries.count(); i++) {
1709 dup->set(entries.get_name(i), entries.get(i));
1711 dupService.attach(*dup);
1715 filter = clipService.filter(ct);
1718 /* // Display playlist info
1719 kDebug()<<"//////////// AFTER";
1720 for (int i = 0; i < trackPlaylist.count(); i++) {
1721 int blankStart = trackPlaylist.clip_start(i);
1722 int blankDuration = trackPlaylist.clip_length(i) - 1;
1724 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1725 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1728 m_isBlocked = false;
1731 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1735 kDebug() << "Cannot update clip with null producer //////";
1738 Mlt::Service service(m_mltProducer->parent().get_service());
1739 if (service.type() != tractor_type) {
1740 kWarning() << "// TRACTOR PROBLEM";
1743 Mlt::Tractor tractor(service);
1744 Mlt::Producer trackProducer(tractor.track(info.track));
1745 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1746 int startPos = info.startPos.frames(m_fps);
1747 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1748 if (trackPlaylist.is_blank(clipIndex)) {
1749 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1752 mlt_service_lock(service.get_service());
1753 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1755 QList <Mlt::Filter *> filtersList;
1756 Mlt::Service sourceService(clip->get_service());
1758 Mlt::Filter *filter = sourceService.filter(ct);
1760 if (filter->get("kdenlive_ix") != 0) {
1761 filtersList.append(filter);
1764 filter = sourceService.filter(ct);
1767 trackPlaylist.replace_with_blank(clipIndex);
1769 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1770 prod = checkSlowMotionProducer(prod, element);
1771 if (prod == NULL || !prod->is_valid()) {
1772 mlt_service_unlock(service.get_service());
1775 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1776 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1780 //if (mltInsertClip(info, element, prod) == -1) return false;
1781 if (!filtersList.isEmpty()) {
1782 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1783 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1784 Mlt::Service destService(destclip->get_service());
1786 for (int i = 0; i < filtersList.count(); i++)
1787 destService.attach(*(filtersList.at(i)));
1789 mlt_service_unlock(service.get_service());
1794 bool Render::mltRemoveClip(int track, GenTime position)
1796 Mlt::Service service(m_mltProducer->parent().get_service());
1797 if (service.type() != tractor_type) {
1798 kWarning() << "// TRACTOR PROBLEM";
1802 Mlt::Tractor tractor(service);
1803 mlt_service_lock(service.get_service());
1804 Mlt::Producer trackProducer(tractor.track(track));
1805 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1806 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1808 // Display playlist info
1809 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1810 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1811 int blankStart = trackPlaylist.clip_start(i);
1812 int blankDuration = trackPlaylist.clip_length(i) - 1;
1814 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1815 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1817 if (trackPlaylist.is_blank(clipIndex)) {
1818 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1819 mlt_service_unlock(service.get_service());
1822 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1824 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1825 if (clip) delete clip;
1826 trackPlaylist.consolidate_blanks(0);
1827 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1828 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1830 /* // Display playlist info
1831 kDebug()<<"//// AFTER";
1832 for (int i = 0; i < trackPlaylist.count(); i++) {
1833 int blankStart = trackPlaylist.clip_start(i);
1834 int blankDuration = trackPlaylist.clip_length(i) - 1;
1836 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1837 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1839 mlt_service_unlock(service.get_service());
1840 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1841 m_isBlocked = false;
1845 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1847 if (!m_mltProducer) {
1848 kDebug() << "PLAYLIST NOT INITIALISED //////";
1851 Mlt::Producer parentProd(m_mltProducer->parent());
1852 if (parentProd.get_producer() == NULL) {
1853 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1857 Mlt::Service service(parentProd.get_service());
1858 Mlt::Tractor tractor(service);
1859 int insertPos = pos.frames(m_fps);
1861 Mlt::Producer trackProducer(tractor.track(track));
1862 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1863 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1864 if (clipIndex == trackPlaylist.count()) {
1865 // We are after the end of the playlist
1868 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1869 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1870 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1873 int Render::mltTrackDuration(int track)
1875 if (!m_mltProducer) {
1876 kDebug() << "PLAYLIST NOT INITIALISED //////";
1879 Mlt::Producer parentProd(m_mltProducer->parent());
1880 if (parentProd.get_producer() == NULL) {
1881 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1885 Mlt::Service service(parentProd.get_service());
1886 Mlt::Tractor tractor(service);
1888 Mlt::Producer trackProducer(tractor.track(track));
1889 return trackProducer.get_playtime() - 1;
1892 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1894 if (!m_mltProducer) {
1895 kDebug() << "PLAYLIST NOT INITIALISED //////";
1898 Mlt::Producer parentProd(m_mltProducer->parent());
1899 if (parentProd.get_producer() == NULL) {
1900 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1903 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1904 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1906 Mlt::Service service(parentProd.get_service());
1907 Mlt::Tractor tractor(service);
1908 mlt_service_lock(service.get_service());
1909 int diff = duration.frames(m_fps);
1910 int offset = timeOffset.frames(m_fps);
1914 // insert space in one track only
1915 Mlt::Producer trackProducer(tractor.track(track));
1916 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1917 insertPos = trackClipStartList.value(track);
1918 if (insertPos != -1) {
1919 insertPos += offset;
1920 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1922 trackPlaylist.insert_blank(clipIndex, diff - 1);
1924 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1925 if (!trackPlaylist.is_blank(clipIndex)) {
1926 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1928 int position = trackPlaylist.clip_start(clipIndex);
1929 int blankDuration = trackPlaylist.clip_length(clipIndex);
1931 if (blankDuration - diff == 0) {
1932 trackPlaylist.remove(clipIndex);
1933 } else trackPlaylist.remove_region(position, diff);
1935 trackPlaylist.consolidate_blanks(0);
1937 // now move transitions
1938 mlt_service serv = m_mltProducer->parent().get_service();
1939 mlt_service nextservice = mlt_service_get_producer(serv);
1940 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1941 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1942 QString resource = mlt_properties_get(properties, "mlt_service");
1944 while (mlt_type == "transition") {
1945 mlt_transition tr = (mlt_transition) nextservice;
1946 int currentTrack = mlt_transition_get_b_track(tr);
1947 int currentIn = (int) mlt_transition_get_in(tr);
1948 int currentOut = (int) mlt_transition_get_out(tr);
1949 insertPos = trackTransitionStartList.value(track);
1950 if (insertPos != -1) {
1951 insertPos += offset;
1952 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1953 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1956 nextservice = mlt_service_producer(nextservice);
1957 if (nextservice == NULL) break;
1958 properties = MLT_SERVICE_PROPERTIES(nextservice);
1959 mlt_type = mlt_properties_get(properties, "mlt_type");
1960 resource = mlt_properties_get(properties, "mlt_service");
1963 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1964 Mlt::Producer trackProducer(tractor.track(trackNb));
1965 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1967 //int clipNb = trackPlaylist.count();
1968 insertPos = trackClipStartList.value(trackNb);
1969 if (insertPos != -1) {
1970 insertPos += offset;
1972 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1973 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1974 for (int i = 0; i < clipNb; i++) {
1975 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1976 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1977 kDebug()<<"-------------";
1979 kDebug()<<"END-------------";*/
1982 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1984 trackPlaylist.insert_blank(clipIndex, diff - 1);
1986 if (!trackPlaylist.is_blank(clipIndex)) {
1989 if (!trackPlaylist.is_blank(clipIndex)) {
1990 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1992 int position = trackPlaylist.clip_start(clipIndex);
1993 int blankDuration = trackPlaylist.clip_length(clipIndex);
1994 if (diff + blankDuration == 0) {
1995 trackPlaylist.remove(clipIndex);
1996 } else trackPlaylist.remove_region(position, - diff);
1998 trackPlaylist.consolidate_blanks(0);
2001 // now move transitions
2002 mlt_service serv = m_mltProducer->parent().get_service();
2003 mlt_service nextservice = mlt_service_get_producer(serv);
2004 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2005 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2006 QString resource = mlt_properties_get(properties, "mlt_service");
2008 while (mlt_type == "transition") {
2009 mlt_transition tr = (mlt_transition) nextservice;
2010 int currentIn = (int) mlt_transition_get_in(tr);
2011 int currentOut = (int) mlt_transition_get_out(tr);
2012 int currentTrack = mlt_transition_get_b_track(tr);
2013 insertPos = trackTransitionStartList.value(currentTrack);
2014 if (insertPos != -1) {
2015 insertPos += offset;
2016 if (currentOut > insertPos && resource != "mix") {
2017 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2020 nextservice = mlt_service_producer(nextservice);
2021 if (nextservice == NULL) break;
2022 properties = MLT_SERVICE_PROPERTIES(nextservice);
2023 mlt_type = mlt_properties_get(properties, "mlt_type");
2024 resource = mlt_properties_get(properties, "mlt_service");
2027 mlt_service_unlock(service.get_service());
2028 mltCheckLength(&tractor);
2029 m_mltConsumer->set("refresh", 1);
2033 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2035 if (source == dest) return;
2036 Mlt::Service sourceService(source->get_service());
2037 Mlt::Service destService(dest->get_service());
2039 // move all effects to the correct producer
2041 Mlt::Filter *filter = sourceService.filter(ct);
2043 if (filter->get("kdenlive_ix") != 0) {
2044 sourceService.detach(*filter);
2045 destService.attach(*filter);
2047 filter = sourceService.filter(ct);
2051 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2055 Mlt::Service service(m_mltProducer->parent().get_service());
2056 if (service.type() != tractor_type) {
2057 kWarning() << "// TRACTOR PROBLEM";
2060 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2061 Mlt::Tractor tractor(service);
2062 Mlt::Producer trackProducer(tractor.track(info.track));
2063 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2064 int startPos = info.startPos.frames(m_fps);
2065 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2066 int clipLength = trackPlaylist.clip_length(clipIndex);
2068 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2069 if (original == NULL) {
2072 if (!original->is_valid() || original->is_blank()) {
2077 Mlt::Producer clipparent = original->parent();
2078 if (!clipparent.is_valid() || clipparent.is_blank()) {
2084 QString serv = clipparent.get("mlt_service");
2085 QString id = clipparent.get("id");
2086 if (speed <= 0 && speed > -1) speed = 1.0;
2087 //kDebug() << "CLIP SERVICE: " << serv;
2088 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2089 mlt_service_lock(service.get_service());
2090 QString url = QString::fromUtf8(clipparent.get("resource"));
2091 url.append('?' + QString::number(speed));
2092 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2093 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2094 if (!slowprod || slowprod->get_producer() == NULL) {
2095 char *tmp = decodedString("framebuffer:" + url);
2096 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2097 if (strobe > 1) slowprod->set("strobe", strobe);
2099 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2100 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2101 tmp = decodedString(producerid);
2102 slowprod->set("id", tmp);
2104 // copy producer props
2105 double ar = original->parent().get_double("force_aspect_ratio");
2106 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2107 double fps = original->parent().get_double("force_fps");
2108 if (fps != 0.0) slowprod->set("force_fps", fps);
2109 int threads = original->parent().get_int("threads");
2110 if (threads != 0) slowprod->set("threads", threads);
2111 if (original->parent().get("force_progressive"))
2112 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2113 int ix = original->parent().get_int("video_index");
2114 if (ix != 0) slowprod->set("video_index", ix);
2115 m_slowmotionProducers.insert(url, slowprod);
2117 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2118 trackPlaylist.consolidate_blanks(0);
2120 // Check that the blank space is long enough for our new duration
2121 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2122 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2124 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2125 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2126 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2127 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2129 // move all effects to the correct producer
2130 mltPasteEffects(clip, cut);
2131 trackPlaylist.insert_at(startPos, cut, 1);
2134 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2135 newLength = trackPlaylist.clip_length(clipIndex);
2136 mlt_service_unlock(service.get_service());
2137 } else if (speed == 1.0 && strobe < 2) {
2138 mlt_service_lock(service.get_service());
2140 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2141 trackPlaylist.consolidate_blanks(0);
2143 // Check that the blank space is long enough for our new duration
2144 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2145 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2148 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2149 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2150 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2151 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2152 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2154 // move all effects to the correct producer
2155 mltPasteEffects(clip, cut);
2157 trackPlaylist.insert_at(startPos, cut, 1);
2160 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2161 newLength = trackPlaylist.clip_length(clipIndex);
2162 mlt_service_unlock(service.get_service());
2164 } else if (serv == "framebuffer") {
2165 mlt_service_lock(service.get_service());
2166 QString url = QString::fromUtf8(clipparent.get("resource"));
2167 url = url.section('?', 0, 0);
2168 url.append('?' + QString::number(speed));
2169 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2170 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2171 if (!slowprod || slowprod->get_producer() == NULL) {
2172 char *tmp = decodedString("framebuffer:" + url);
2173 slowprod = new Mlt::Producer(*m_mltProfile, 0, tmp);
2175 slowprod->set("strobe", strobe);
2176 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2177 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2178 tmp = decodedString(producerid);
2179 slowprod->set("id", tmp);
2181 // copy producer props
2182 double ar = original->parent().get_double("force_aspect_ratio");
2183 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2184 double fps = original->parent().get_double("force_fps");
2185 if (fps != 0.0) slowprod->set("force_fps", fps);
2186 if (original->parent().get("force_progressive"))
2187 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2188 int threads = original->parent().get_int("threads");
2189 if (threads != 0) slowprod->set("threads", threads);
2190 int ix = original->parent().get_int("video_index");
2191 if (ix != 0) slowprod->set("video_index", ix);
2192 m_slowmotionProducers.insert(url, slowprod);
2194 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2195 trackPlaylist.consolidate_blanks(0);
2197 GenTime duration = speedIndependantInfo.cropDuration / speed;
2198 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2200 // Check that the blank space is long enough for our new duration
2201 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2202 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2205 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2206 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2207 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2208 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2210 // move all effects to the correct producer
2211 mltPasteEffects(clip, cut);
2213 trackPlaylist.insert_at(startPos, cut, 1);
2216 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2217 newLength = trackPlaylist.clip_length(clipIndex);
2219 mlt_service_unlock(service.get_service());
2222 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2223 m_isBlocked = false;
2227 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2229 Mlt::Service service(m_mltProducer->parent().get_service());
2230 bool success = false;
2231 Mlt::Tractor tractor(service);
2232 Mlt::Producer trackProducer(tractor.track(track));
2233 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2234 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2235 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2237 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2240 Mlt::Service clipService(clip->get_service());
2242 // if (tag.startsWith("ladspa")) tag = "ladspa";
2245 Mlt::Filter *filter = clipService.filter(ct);
2247 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2248 if (clipService.detach(*filter) == 0) success = true;
2249 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2250 } else if (updateIndex) {
2251 // Adjust the other effects index
2252 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2255 filter = clipService.filter(ct);
2257 m_isBlocked = false;
2258 if (doRefresh) refresh();
2263 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2266 Mlt::Service service(m_mltProducer->parent().get_service());
2268 Mlt::Tractor tractor(service);
2269 Mlt::Producer trackProducer(tractor.track(track));
2270 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2272 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2276 Mlt::Service clipService(clip->get_service());
2278 int duration = clip->get_playtime();
2279 bool updateIndex = false;
2282 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2283 const QString region = params.paramValue("region");
2285 Mlt::Filter *filter = clipService.filter(ct);
2287 if (QString(filter->get("kdenlive_ix")).toInt() == filter_ix) {
2288 // A filter at that position already existed, so we will increase all indexes later
2293 filter = clipService.filter(ct);
2296 if (params.paramValue("id") == "speed") {
2297 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2299 filter = clipService.filter(ct);
2301 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2302 if (updateIndex) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2305 filter = clipService.filter(ct);
2307 m_isBlocked = false;
2308 if (doRefresh) refresh();
2313 // temporarily remove all effects after insert point
2314 QList <Mlt::Filter *> filtersList;
2316 filter = clipService.filter(ct);
2318 if (QString(filter->get("kdenlive_ix")).toInt() >= filter_ix) {
2319 filtersList.append(filter);
2320 clipService.detach(*filter);
2322 filter = clipService.filter(ct);
2326 QString tag = params.paramValue("tag");
2327 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2328 if (tag.startsWith("ladspa")) tag = "ladspa";
2329 char *filterTag = decodedString(tag);
2330 char *filterId = decodedString(params.paramValue("id"));
2331 QHash<QString, QString>::Iterator it;
2332 QString kfr = params.paramValue("keyframes");
2334 if (!kfr.isEmpty()) {
2335 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2336 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2337 char *starttag = decodedString(params.paramValue("starttag", "start"));
2338 char *endtag = decodedString(params.paramValue("endtag", "end"));
2339 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2340 //double max = params.paramValue("max").toDouble();
2341 double min = params.paramValue("min").toDouble();
2342 double factor = params.paramValue("factor", "1").toDouble();
2343 params.removeParam("starttag");
2344 params.removeParam("endtag");
2345 params.removeParam("keyframes");
2346 params.removeParam("min");
2347 params.removeParam("max");
2348 params.removeParam("factor");
2350 for (int i = 0; i < keyFrames.size() - 1; ++i) {
2351 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2352 if (filter && filter->is_valid()) {
2353 filter->set("kdenlive_id", filterId);
2354 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2355 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2356 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2357 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2358 if (x2 == -1) x2 = duration;
2360 for (int j = 0; j < params.count(); j++) {
2361 char *name = decodedString(params.at(j).name());
2362 char *value = decodedString(params.at(j).value());
2363 filter->set(name, value);
2368 filter->set("in", x1);
2369 filter->set("out", x2);
2370 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2371 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2372 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2373 clipService.attach(*filter);
2380 Mlt::Filter *filter;
2382 if (!region.isEmpty()) {
2383 filter = new Mlt::Filter(*m_mltProfile, "region");
2384 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2385 if (filter && filter->is_valid()) {
2386 filter->set("kdenlive_id", filterId);
2387 if (!region.isEmpty()) {
2388 char *tmp = decodedString(region);
2389 filter->set("resource", tmp);
2390 tmp = decodedString(params.paramValue("kdenlive_ix"));
2391 filter->set("kdenlive_ix", tmp);
2392 filter->set("filter0", filterTag);
2393 prefix = "filter0.";
2395 params.removeParam("id");
2396 params.removeParam("region");
2397 params.removeParam("kdenlive_ix");
2400 kDebug() << "filter is NULL";
2401 m_isBlocked = false;
2404 params.removeParam("kdenlive_id");
2406 for (int j = 0; j < params.count(); j++) {
2407 char *name = decodedString(prefix + params.at(j).name());
2408 char *value = decodedString(params.at(j).value());
2409 filter->set(name, value);
2415 QString effectArgs = params.paramValue("id").section('_', 1);
2417 params.removeParam("id");
2418 params.removeParam("kdenlive_ix");
2419 params.removeParam("tag");
2420 params.removeParam("disable");
2421 params.removeParam("region");
2423 for (int j = 0; j < params.count(); j++) {
2424 effectArgs.append(' ' + params.at(j).value());
2426 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2427 char *value = decodedString(effectArgs.simplified());
2428 filter->set("effect", value);
2433 // attach filter to the clip
2434 clipService.attach(*filter);
2439 // re-add following filters
2440 for (int i = 0; i < filtersList.count(); i++) {
2441 Mlt::Filter *filter = filtersList.at(i);
2443 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
2444 clipService.attach(*filter);
2446 m_isBlocked = false;
2447 if (doRefresh) refresh();
2451 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2453 QString index = params.paramValue("kdenlive_ix");
2454 QString tag = params.paramValue("tag");
2456 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2457 // This is a keyframe effect, to edit it, we remove it and re-add it.
2458 mltRemoveEffect(track, position, index, false);
2459 bool success = mltAddEffect(track, position, params);
2464 Mlt::Service service(m_mltProducer->parent().get_service());
2466 Mlt::Tractor tractor(service);
2467 Mlt::Producer trackProducer(tractor.track(track));
2468 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2469 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2470 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2472 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2475 Mlt::Service clipService(clip->get_service());
2479 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2480 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2482 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2484 filter = clipService.filter(ct);
2486 kDebug() << "++++++++++++++++++++++++++";
2488 filter = clipService.filter(ct); */
2490 Mlt::Filter *filter = clipService.filter(ct);
2492 if (filter->get("kdenlive_ix") == index) {
2496 filter = clipService.filter(ct);
2500 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2501 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2503 bool success = mltAddEffect(track, position, params);
2504 m_isBlocked = false;
2508 QString ser = filter->get("mlt_service");
2509 if (ser == "region") prefix = "filter0.";
2510 mlt_service_lock(service.get_service());
2511 for (int j = 0; j < params.count(); j++) {
2512 char *name = decodedString(prefix + params.at(j).name());
2513 char *value = decodedString(params.at(j).value());
2514 filter->set(name, value);
2518 mlt_service_unlock(service.get_service());
2520 m_isBlocked = false;
2525 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2528 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2529 Mlt::Service service(m_mltProducer->parent().get_service());
2531 Mlt::Tractor tractor(service);
2532 Mlt::Producer trackProducer(tractor.track(track));
2533 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2534 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2535 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2537 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2540 Mlt::Service clipService(clip->get_service());
2544 Mlt::Filter *filter = clipService.filter(ct);
2546 int pos = QString(filter->get("kdenlive_ix")).toInt();
2547 if (pos == oldPos) {
2548 filter->set("kdenlive_ix", newPos);
2550 filter = clipService.filter(ct);
2553 m_isBlocked = false;
2557 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2560 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
2561 Mlt::Service service(m_mltProducer->parent().get_service());
2563 Mlt::Tractor tractor(service);
2564 Mlt::Producer trackProducer(tractor.track(track));
2565 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2566 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
2567 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
2569 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2572 Mlt::Service clipService(clip->get_service());
2576 QList <Mlt::Filter *> filtersList;
2577 Mlt::Filter *filter = clipService.filter(ct);
2579 if (newPos > oldPos) {
2581 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2582 filter->set("kdenlive_ix", newPos);
2583 filtersList.append(filter);
2584 clipService.detach(*filter);
2585 filter = clipService.filter(ct);
2586 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2587 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2589 filter = clipService.filter(ct);
2593 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2594 filtersList.append(filter);
2595 clipService.detach(*filter);
2597 filter = clipService.filter(ct);
2601 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2602 filter->set("kdenlive_ix", newPos);
2603 filtersList.append(filter);
2604 clipService.detach(*filter);
2606 filter = clipService.filter(ct);
2610 filter = clipService.filter(ct);
2612 int pos = QString(filter->get("kdenlive_ix")).toInt();
2613 if (pos >= newPos) {
2614 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2615 filtersList.append(filter);
2616 clipService.detach(*filter);
2618 filter = clipService.filter(ct);
2622 for (int i = 0; i < filtersList.count(); i++) {
2623 clipService.attach(*(filtersList.at(i)));
2626 m_isBlocked = false;
2630 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2633 Mlt::Service service(m_mltProducer->parent().get_service());
2634 Mlt::Tractor tractor(service);
2635 Mlt::Producer trackProducer(tractor.track(info.track));
2636 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2638 /* // Display playlist info
2639 kDebug()<<"//////////// BEFORE RESIZE";
2640 for (int i = 0; i < trackPlaylist.count(); i++) {
2641 int blankStart = trackPlaylist.clip_start(i);
2642 int blankDuration = trackPlaylist.clip_length(i) - 1;
2644 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2645 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2648 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2649 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2650 m_isBlocked = false;
2653 mlt_service_lock(service.get_service());
2654 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2655 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2656 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2657 int previousStart = clip->get_in();
2658 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2659 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2660 if (newDuration > clip->get_length()) {
2661 clip->parent().set("length", newDuration + 1);
2662 clip->parent().set("out", newDuration);
2663 clip->set("length", newDuration + 1);
2665 if (newDuration > clip->get_out()) {
2666 clip->parent().set_in_and_out(0, newDuration + 1);
2667 clip->set_in_and_out(0, newDuration + 1);
2670 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2671 trackPlaylist.consolidate_blanks(0);
2672 // skip to next clip
2674 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2676 // clip was made longer, trim next blank if there is one.
2677 if (clipIndex < trackPlaylist.count()) {
2678 // If this is not the last clip in playlist
2679 if (trackPlaylist.is_blank(clipIndex)) {
2680 int blankStart = trackPlaylist.clip_start(clipIndex);
2681 int blankDuration = trackPlaylist.clip_length(clipIndex);
2682 if (diff > blankDuration) {
2683 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2685 if (diff - blankDuration == 0) {
2686 trackPlaylist.remove(clipIndex);
2687 } else trackPlaylist.remove_region(blankStart, diff);
2689 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2692 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2693 trackPlaylist.consolidate_blanks(0);
2694 mlt_service_unlock(service.get_service());
2696 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2697 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2698 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2699 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2700 ItemInfo transpinfo;
2701 transpinfo.startPos = info.startPos;
2702 transpinfo.endPos = info.startPos + clipDuration;
2703 transpinfo.track = info.track;
2704 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2706 m_isBlocked = false;
2707 m_mltConsumer->set("refresh", 1);
2711 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2713 Mlt::Service service(m_mltProducer->parent().get_service());
2714 Mlt::Tractor tractor(service);
2715 Mlt::Producer trackProducer(tractor.track(track));
2718 if (blind) trackProducer.set("hide", 3);
2719 else trackProducer.set("hide", 2);
2721 trackProducer.set("hide", 1);
2723 trackProducer.set("hide", 0);
2725 tractor.multitrack()->refresh();
2731 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2733 Mlt::Service service(m_mltProducer->parent().get_service());
2734 int frameOffset = (int) diff.frames(m_fps);
2735 Mlt::Tractor tractor(service);
2736 Mlt::Producer trackProducer(tractor.track(info.track));
2737 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2738 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2739 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2742 mlt_service_lock(service.get_service());
2743 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2744 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2746 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2747 mlt_service_unlock(service.get_service());
2750 int previousStart = clip->get_in();
2751 int previousOut = clip->get_out();
2754 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2755 m_isBlocked = false;
2756 mlt_service_unlock(service.get_service());
2757 m_mltConsumer->set("refresh", 1);
2761 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2763 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2764 Mlt::Service service(m_mltProducer->parent().get_service());
2765 int moveFrame = (int) diff.frames(m_fps);
2766 Mlt::Tractor tractor(service);
2767 Mlt::Producer trackProducer(tractor.track(info.track));
2768 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2769 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2770 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2773 mlt_service_lock(service.get_service());
2774 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2775 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2776 if (clip == NULL || clip->is_blank()) {
2777 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2778 mlt_service_unlock(service.get_service());
2781 int previousStart = clip->get_in();
2782 int previousOut = clip->get_out();
2785 previousStart += moveFrame;
2786 if (previousStart < 0) {
2787 // special case, in point becoming negative (resizing images)
2788 previousOut -= previousStart;
2791 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
2792 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
2793 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2795 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2796 int blankIndex = clipIndex - 1;
2797 int blankLength = trackPlaylist.clip_length(blankIndex);
2798 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2799 if (! trackPlaylist.is_blank(blankIndex)) {
2800 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2802 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2803 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2805 trackPlaylist.consolidate_blanks(0);
2806 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2807 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2808 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2809 ItemInfo transpinfo;
2810 transpinfo.startPos = info.startPos + diff;
2811 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2812 transpinfo.track = info.track;
2813 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2815 m_isBlocked = false;
2816 //m_mltConsumer->set("refresh", 1);
2817 mlt_service_unlock(service.get_service());
2818 m_mltConsumer->set("refresh", 1);
2822 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
2824 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
2828 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
2830 if (prod == NULL || !prod->is_valid()) {
2831 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
2834 kDebug() << "NEW PROD ID: " << prod->get("id");
2836 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2837 Mlt::Service service(m_mltProducer->parent().get_service());
2838 if (service.type() != tractor_type) {
2839 kWarning() << "// TRACTOR PROBLEM";
2842 mlt_service_lock(service.get_service());
2843 Mlt::Tractor tractor(service);
2844 Mlt::Producer trackProducer(tractor.track(track));
2845 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2846 int clipIndex = trackPlaylist.get_clip_index_at(pos);
2847 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2848 if (clipProducer == NULL || clipProducer->is_blank()) {
2849 kDebug() << "// ERROR UPDATING CLIP PROD";
2850 delete clipProducer;
2851 mlt_service_unlock(service.get_service());
2855 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2856 if (!clip || !clip->is_valid()) {
2857 if (clip) delete clip;
2858 delete clipProducer;
2859 mlt_service_unlock(service.get_service());
2863 // move all effects to the correct producer
2864 mltPasteEffects(clipProducer, clip);
2865 trackPlaylist.insert_at(pos, clip, 1);
2867 delete clipProducer;
2868 mlt_service_unlock(service.get_service());
2873 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
2877 Mlt::Service service(m_mltProducer->parent().get_service());
2878 if (service.type() != tractor_type) {
2879 kWarning() << "// TRACTOR PROBLEM";
2883 Mlt::Tractor tractor(service);
2884 mlt_service_lock(service.get_service());
2885 Mlt::Producer trackProducer(tractor.track(startTrack));
2886 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2887 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
2888 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2889 bool checkLength = false;
2890 if (endTrack == startTrack) {
2891 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2892 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
2893 // error, destination is not empty
2895 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
2896 delete clipProducer;
2898 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2899 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2900 mlt_service_unlock(service.get_service());
2904 trackPlaylist.consolidate_blanks(0);
2906 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
2907 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
2908 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
2910 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2911 trackPlaylist.consolidate_blanks(1);
2912 delete clipProducer;
2913 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2914 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2916 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2918 //mlt_service_unlock(service.get_service());
2920 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2921 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2922 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
2923 // error, destination is not empty
2924 mlt_service_unlock(service.get_service());
2928 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
2929 if (!clipProducer || clipProducer->is_blank()) {
2930 // error, destination is not empty
2931 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2932 if (clipProducer) delete clipProducer;
2933 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2934 mlt_service_unlock(service.get_service());
2938 trackPlaylist.consolidate_blanks(0);
2939 destTrackPlaylist.consolidate_blanks(1);
2940 Mlt::Producer *clip;
2941 // check if we are moving a slowmotion producer
2942 QString serv = clipProducer->parent().get("mlt_service");
2943 QString currentid = clipProducer->parent().get("id");
2944 if (serv == "framebuffer" || currentid.endsWith("_video")) {
2945 clip = clipProducer;
2948 // Special case: prod is null when using placeholder clips.
2949 // in that case, use the producer existing in playlist. Note that
2950 // it will bypass the one producer per track logic and might cause
2951 // Sound cracks if clip is moved so that it overlaps another copy of itself
2952 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
2953 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
2956 // move all effects to the correct producer
2957 mltPasteEffects(clipProducer, clip);
2960 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
2961 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
2962 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
2965 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2967 if (clip == clipProducer) {
2972 delete clipProducer;
2974 destTrackPlaylist.consolidate_blanks(0);
2975 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2976 kDebug() << "//////// moving clip transparency";
2977 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2979 if (clipIndex > trackPlaylist.count()) checkLength = true;
2980 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2983 mlt_service_unlock(service.get_service());
2984 if (checkLength) mltCheckLength(&tractor);
2987 //m_mltConsumer->set("refresh", 1);
2992 QList <int> Render::checkTrackSequence(int track)
2995 Mlt::Service service(m_mltProducer->parent().get_service());
2996 if (service.type() != tractor_type) {
2997 kWarning() << "// TRACTOR PROBLEM";
3000 Mlt::Tractor tractor(service);
3001 mlt_service_lock(service.get_service());
3002 Mlt::Producer trackProducer(tractor.track(track));
3003 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3004 int clipNb = trackPlaylist.count();
3005 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3006 for (int i = 0; i < clipNb; i++) {
3007 Mlt::Producer *c = trackPlaylist.get_clip(i);
3008 int pos = trackPlaylist.clip_start(i);
3009 if (!list.contains(pos)) list.append(pos);
3010 pos += c->get_playtime();
3011 if (!list.contains(pos)) list.append(pos);
3017 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3019 int new_in = (int)newIn.frames(m_fps);
3020 int new_out = (int)newOut.frames(m_fps) - 1;
3021 if (new_in >= new_out) return false;
3023 Mlt::Service service(m_mltProducer->parent().get_service());
3024 Mlt::Tractor tractor(service);
3025 Mlt::Field *field = tractor.field();
3028 mlt_service_lock(service.get_service());
3030 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3031 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3032 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3033 QString resource = mlt_properties_get(properties, "mlt_service");
3034 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
3037 while (mlt_type == "transition") {
3038 Mlt::Transition transition((mlt_transition) nextservice);
3039 int currentTrack = transition.get_b_track();
3040 int currentIn = (int) transition.get_in();
3041 int currentOut = (int) transition.get_out();
3043 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3045 if (newTrack - startTrack != 0) {
3046 Mlt::Properties trans_props(transition.get_properties());
3047 char *tmp = decodedString(transition.get("mlt_service"));
3048 Mlt::Transition new_transition(*m_mltProfile, tmp);
3050 Mlt::Properties new_trans_props(new_transition.get_properties());
3051 new_trans_props.inherit(trans_props);
3052 new_transition.set_in_and_out(new_in, new_out);
3053 field->disconnect_service(transition);
3054 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3055 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3056 } else transition.set_in_and_out(new_in, new_out);
3059 nextservice = mlt_service_producer(nextservice);
3060 if (nextservice == NULL) break;
3061 properties = MLT_SERVICE_PROPERTIES(nextservice);
3062 mlt_type = mlt_properties_get(properties, "mlt_type");
3063 resource = mlt_properties_get(properties, "mlt_service");
3065 mlt_service_unlock(service.get_service());
3068 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3073 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3075 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3076 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3077 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3078 QString resource = mlt_properties_get(properties, "mlt_service");
3079 QList <Mlt::Transition *> trList;
3081 while (mlt_type == "transition") {
3082 Mlt::Transition transition((mlt_transition) nextservice);
3083 int aTrack = transition.get_a_track();
3084 int bTrack = transition.get_b_track();
3085 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3086 Mlt::Properties trans_props(transition.get_properties());
3087 char *tmp = decodedString(transition.get("mlt_service"));
3088 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, tmp);
3090 Mlt::Properties new_trans_props(cp->get_properties());
3091 new_trans_props.inherit(trans_props);
3093 field->disconnect_service(transition);
3095 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3097 nextservice = mlt_service_producer(nextservice);
3098 if (nextservice == NULL) break;
3099 properties = MLT_SERVICE_PROPERTIES(nextservice);
3100 mlt_type = mlt_properties_get(properties, "mlt_type");
3101 resource = mlt_properties_get(properties, "mlt_service");
3104 field->plant_transition(tr, a_track, b_track);
3106 // re-add upper transitions
3107 for (int i = 0; i < trList.count(); i++) {
3108 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3109 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3113 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3115 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3117 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3118 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3121 //mltSavePlaylist();
3124 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3126 mlt_service serv = m_mltProducer->parent().get_service();
3127 mlt_service_lock(serv);
3130 mlt_service nextservice = mlt_service_get_producer(serv);
3131 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3132 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3133 QString resource = mlt_properties_get(properties, "mlt_service");
3134 int in_pos = (int) in.frames(m_fps);
3135 int out_pos = (int) out.frames(m_fps) - 1;
3137 while (mlt_type == "transition") {
3138 mlt_transition tr = (mlt_transition) nextservice;
3139 int currentTrack = mlt_transition_get_b_track(tr);
3140 int currentBTrack = mlt_transition_get_a_track(tr);
3141 int currentIn = (int) mlt_transition_get_in(tr);
3142 int currentOut = (int) mlt_transition_get_out(tr);
3144 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3146 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3147 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3148 QMap<QString, QString>::Iterator it;
3150 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3151 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3152 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3153 // update the transition id in case it uses the same MLT service but different Kdenlive id
3154 char *tmp = decodedString(xml.attribute("id"));
3155 mlt_properties_set(transproperties, "kdenlive_id", tmp);
3157 if (currentBTrack != a_track) {
3158 mlt_properties_set_int(properties, "a_track", a_track);
3160 for (it = map.begin(); it != map.end(); ++it) {
3162 char *name = decodedString(key);
3163 char *value = decodedString(it.value());
3164 mlt_properties_set(transproperties, name, value);
3165 //kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
3166 //filter->set("kdenlive_id", id);
3172 nextservice = mlt_service_producer(nextservice);
3173 if (nextservice == NULL) break;
3174 properties = MLT_SERVICE_PROPERTIES(nextservice);
3175 mlt_type = mlt_properties_get(properties, "mlt_type");
3176 resource = mlt_properties_get(properties, "mlt_service");
3178 mlt_service_unlock(serv);
3181 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3184 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3186 mlt_service serv = m_mltProducer->parent().get_service();
3188 mlt_service_lock(serv);
3190 Mlt::Service service(serv);
3191 Mlt::Tractor tractor(service);
3192 Mlt::Field *field = tractor.field();
3194 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3196 mlt_service nextservice = mlt_service_get_producer(serv);
3197 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3198 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3199 QString resource = mlt_properties_get(properties, "mlt_service");
3201 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3202 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3204 while (mlt_type == "transition") {
3205 mlt_transition tr = (mlt_transition) nextservice;
3206 int currentTrack = mlt_transition_get_b_track(tr);
3207 int currentIn = (int) mlt_transition_get_in(tr);
3208 int currentOut = (int) mlt_transition_get_out(tr);
3209 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3211 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3212 mlt_field_disconnect_service(field->get_field(), nextservice);
3215 nextservice = mlt_service_producer(nextservice);
3216 if (nextservice == NULL) break;
3217 properties = MLT_SERVICE_PROPERTIES(nextservice);
3218 mlt_type = mlt_properties_get(properties, "mlt_type");
3219 resource = mlt_properties_get(properties, "mlt_service");
3221 mlt_service_unlock(serv);
3224 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3227 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3229 QDomNodeList attribs = xml.elementsByTagName("parameter");
3230 QMap<QString, QString> map;
3231 for (int i = 0; i < attribs.count(); i++) {
3232 QDomElement e = attribs.item(i).toElement();
3233 QString name = e.attribute("name");
3234 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3235 map[name] = e.attribute("default");
3236 if (!e.attribute("value").isEmpty()) {
3237 map[name] = e.attribute("value");
3239 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3240 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3241 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3244 if (e.attribute("namedesc").contains(';')) {
3245 QString format = e.attribute("format");
3246 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3247 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3249 QTextStream txtNeu(&neu);
3250 if (values.size() > 0)
3251 txtNeu << (int)values[0].toDouble();
3253 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3254 txtNeu << separators[i];
3255 txtNeu << (int)(values[i+1].toDouble());
3257 if (i < separators.size())
3258 txtNeu << separators[i];
3259 map[e.attribute("name")] = neu;
3266 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3268 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3269 Mlt::Service service(m_mltProducer->parent().get_service());
3270 Mlt::Tractor tractor(service);
3271 Mlt::Field *field = tractor.field();
3273 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3274 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3275 transition->set("transparency", id);
3276 transition->set("fill", 1);
3277 transition->set("internal_added", 237);
3278 field->plant_transition(*transition, transitiontrack, info.track);
3282 void Render::mltDeleteTransparency(int pos, int track, int id)
3284 Mlt::Service service(m_mltProducer->parent().get_service());
3285 Mlt::Tractor tractor(service);
3286 Mlt::Field *field = tractor.field();
3288 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3289 mlt_service serv = m_mltProducer->parent().get_service();
3291 mlt_service nextservice = mlt_service_get_producer(serv);
3292 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3293 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3294 QString resource = mlt_properties_get(properties, "mlt_service");
3296 while (mlt_type == "transition") {
3297 mlt_transition tr = (mlt_transition) nextservice;
3298 int currentTrack = mlt_transition_get_b_track(tr);
3299 int currentIn = (int) mlt_transition_get_in(tr);
3300 int currentOut = (int) mlt_transition_get_out(tr);
3301 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3302 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3304 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3305 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3306 mlt_field_disconnect_service(field->get_field(), nextservice);
3309 nextservice = mlt_service_producer(nextservice);
3310 if (nextservice == NULL) break;
3311 properties = MLT_SERVICE_PROPERTIES(nextservice);
3312 mlt_type = mlt_properties_get(properties, "mlt_type");
3313 resource = mlt_properties_get(properties, "mlt_service");
3315 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3318 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3320 Mlt::Service service(m_mltProducer->parent().get_service());
3321 Mlt::Tractor tractor(service);
3323 mlt_service_lock(service.get_service());
3324 m_mltConsumer->set("refresh", 0);
3327 mlt_service serv = m_mltProducer->parent().get_service();
3328 mlt_service nextservice = mlt_service_get_producer(serv);
3329 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3330 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3331 QString resource = mlt_properties_get(properties, "mlt_service");
3332 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3333 while (mlt_type == "transition") {
3334 mlt_transition tr = (mlt_transition) nextservice;
3335 int currentTrack = mlt_transition_get_b_track(tr);
3336 int currentIn = (int) mlt_transition_get_in(tr);
3337 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3338 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3339 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3340 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3341 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3342 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3345 nextservice = mlt_service_producer(nextservice);
3346 if (nextservice == NULL) break;
3347 properties = MLT_SERVICE_PROPERTIES(nextservice);
3348 mlt_type = mlt_properties_get(properties, "mlt_type");
3349 resource = mlt_properties_get(properties, "mlt_service");
3351 mlt_service_unlock(service.get_service());
3353 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3357 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3359 Mlt::Service service(m_mltProducer->parent().get_service());
3360 Mlt::Tractor tractor(service);
3362 mlt_service_lock(service.get_service());
3363 m_mltConsumer->set("refresh", 0);
3366 mlt_service serv = m_mltProducer->parent().get_service();
3367 mlt_service nextservice = mlt_service_get_producer(serv);
3368 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3369 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3370 QString resource = mlt_properties_get(properties, "mlt_service");
3372 while (mlt_type == "transition") {
3373 mlt_transition tr = (mlt_transition) nextservice;
3374 int currentTrack = mlt_transition_get_b_track(tr);
3375 int currentaTrack = mlt_transition_get_a_track(tr);
3376 int currentIn = (int) mlt_transition_get_in(tr);
3377 int currentOut = (int) mlt_transition_get_out(tr);
3378 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3379 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3380 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3381 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3382 kDebug() << "//////MOVING";
3383 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3384 if (endTrack != startTrack) {
3385 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3386 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3387 mlt_properties_set_int(properties, "b_track", endTrack);
3391 nextservice = mlt_service_producer(nextservice);
3392 if (nextservice == NULL) break;
3393 properties = MLT_SERVICE_PROPERTIES(nextservice);
3394 mlt_type = mlt_properties_get(properties, "mlt_type");
3395 resource = mlt_properties_get(properties, "mlt_service");
3398 mlt_service_unlock(service.get_service());
3399 m_mltConsumer->set("refresh", 1);
3403 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3405 if (in >= out) return false;
3406 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3407 Mlt::Service service(m_mltProducer->parent().get_service());
3409 Mlt::Tractor tractor(service);
3410 Mlt::Field *field = tractor.field();
3412 char *transId = decodedString(tag);
3413 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
3414 if (out != GenTime())
3415 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3416 QMap<QString, QString>::Iterator it;
3418 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3419 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3420 if (xml.hasAttribute("id"))
3421 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3423 for (it = args.begin(); it != args.end(); ++it) {
3425 char *name = decodedString(key);
3426 char *value = decodedString(it.value());
3427 if (it.value().isEmpty() == false) transition->set(name, value);
3428 //kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
3432 // attach transition
3433 mltPlantTransition(field, *transition, a_track, b_track);
3434 // field->plant_transition(*transition, a_track, b_track);
3436 if (do_refresh) refresh();
3440 void Render::mltSavePlaylist()
3442 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3443 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3444 fileConsumer.set("resource", "/tmp/playlist.mlt");
3446 Mlt::Service service(m_mltProducer->get_service());
3448 fileConsumer.connect(service);
3449 fileConsumer.start();
3452 const QList <Mlt::Producer *> Render::producersList()
3454 QList <Mlt::Producer *> prods;
3455 if (m_mltProducer == NULL) return prods;
3456 Mlt::Service service(m_mltProducer->parent().get_service());
3457 if (service.type() != tractor_type) return prods;
3458 Mlt::Tractor tractor(service);
3461 int trackNb = tractor.count();
3462 for (int t = 1; t < trackNb; t++) {
3463 Mlt::Producer *tt = tractor.track(t);
3464 Mlt::Producer trackProducer(tt);
3466 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3467 int clipNb = trackPlaylist.count();
3468 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3469 for (int i = 0; i < clipNb; i++) {
3470 Mlt::Producer *c = trackPlaylist.get_clip(i);
3471 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3473 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3474 ids.append(nprod->get("id"));
3475 prods.append(nprod);
3476 } else delete nprod;
3484 void Render::fillSlowMotionProducers()
3486 if (m_mltProducer == NULL) return;
3487 Mlt::Service service(m_mltProducer->parent().get_service());
3488 if (service.type() != tractor_type) return;
3490 Mlt::Tractor tractor(service);
3492 int trackNb = tractor.count();
3493 for (int t = 1; t < trackNb; t++) {
3494 Mlt::Producer *tt = tractor.track(t);
3495 Mlt::Producer trackProducer(tt);
3497 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3498 int clipNb = trackPlaylist.count();
3499 for (int i = 0; i < clipNb; i++) {
3500 Mlt::Producer *c = trackPlaylist.get_clip(i);
3501 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3503 QString id = nprod->get("id");
3504 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3505 // this is a slowmotion producer, add it to the list
3506 QString url = QString::fromUtf8(nprod->get("resource"));
3507 int strobe = nprod->get_int("strobe");
3508 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3509 if (!m_slowmotionProducers.contains(url)) {
3510 m_slowmotionProducers.insert(url, nprod);
3512 } else delete nprod;
3519 void Render::mltInsertTrack(int ix, bool videoTrack)
3524 Mlt::Service service(m_mltProducer->parent().get_service());
3525 mlt_service_lock(service.get_service());
3526 if (service.type() != tractor_type) {
3527 kWarning() << "// TRACTOR PROBLEM";
3531 Mlt::Tractor tractor(service);
3533 Mlt::Playlist playlist;
3534 int ct = tractor.count();
3536 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3542 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3543 tractor.set_track(playlist, pos);
3544 Mlt::Producer newProd(tractor.track(pos));
3545 if (!videoTrack) newProd.set("hide", 1);
3547 for (; pos <= ct; pos++) {
3548 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3549 tractor.set_track(*prodToMove, pos);
3550 prodToMove = prodToMove2;
3553 tractor.set_track(playlist, ix);
3554 Mlt::Producer newProd(tractor.track(ix));
3555 if (!videoTrack) newProd.set("hide", 1);
3559 mlt_service serv = m_mltProducer->parent().get_service();
3560 mlt_service nextservice = mlt_service_get_producer(serv);
3561 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3562 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3563 QString resource = mlt_properties_get(properties, "mlt_service");
3565 while (mlt_type == "transition") {
3566 if (resource != "mix") {
3567 mlt_transition tr = (mlt_transition) nextservice;
3568 int currentTrack = mlt_transition_get_b_track(tr);
3569 int currentaTrack = mlt_transition_get_a_track(tr);
3570 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3572 if (currentTrack >= ix) {
3573 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3574 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3577 nextservice = mlt_service_producer(nextservice);
3578 if (nextservice == NULL) break;
3579 properties = MLT_SERVICE_PROPERTIES(nextservice);
3580 mlt_type = mlt_properties_get(properties, "mlt_type");
3581 resource = mlt_properties_get(properties, "mlt_service");
3584 // Add audio mix transition to last track
3585 Mlt::Field *field = tractor.field();
3586 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3587 transition->set("a_track", 1);
3588 transition->set("b_track", ct);
3589 transition->set("always_active", 1);
3590 transition->set("internal_added", 237);
3591 transition->set("combine", 1);
3592 field->plant_transition(*transition, 1, ct);
3593 //mlt_service_unlock(m_mltConsumer->get_service());
3594 mlt_service_unlock(service.get_service());
3595 //tractor.multitrack()->refresh();
3596 //tractor.refresh();
3598 blockSignals(false);
3602 void Render::mltDeleteTrack(int ix)
3605 doc.setContent(sceneList(), false);
3606 int tracksCount = doc.elementsByTagName("track").count() - 1;
3607 QDomNode track = doc.elementsByTagName("track").at(ix);
3608 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3609 QDomNodeList transitions = doc.elementsByTagName("transition");
3610 for (int i = 0; i < transitions.count(); i++) {
3611 QDomElement e = transitions.at(i).toElement();
3612 QDomNodeList props = e.elementsByTagName("property");
3613 QMap <QString, QString> mappedProps;
3614 for (int j = 0; j < props.count(); j++) {
3615 QDomElement f = props.at(j).toElement();
3616 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3618 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3619 tractor.removeChild(transitions.at(i));
3621 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3622 // Transition needs to be moved
3623 int a_track = mappedProps.value("a_track").toInt();
3624 int b_track = mappedProps.value("b_track").toInt();
3625 if (a_track > 0 && a_track >= ix) a_track --;
3626 if (b_track == ix) {
3627 // transition was on the deleted track, so remove it
3628 tractor.removeChild(transitions.at(i));
3632 if (b_track > 0 && b_track > ix) b_track --;
3633 for (int j = 0; j < props.count(); j++) {
3634 QDomElement f = props.at(j).toElement();
3635 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3636 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3641 tractor.removeChild(track);
3642 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3643 setSceneList(doc.toString(), m_framePosition);
3645 /* if (m_mltProducer != NULL) {
3646 Mlt::Producer parentProd(m_mltProducer->parent());
3647 if (parentProd.get_producer() != NULL) {
3648 Mlt::Service service(parentProd.get_service());
3649 if (service.type() == tractor_type) {
3650 Mlt::Tractor tractor(service);
3651 mltCheckLength(&tractor);
3658 void Render::updatePreviewSettings()
3660 kDebug() << "////// RESTARTING CONSUMER";
3661 if (!m_mltConsumer || !m_mltProducer) return;
3662 if (m_mltProducer->get_playtime() == 0) return;
3663 Mlt::Service service(m_mltProducer->parent().get_service());
3664 if (service.type() != tractor_type) return;
3666 //m_mltConsumer->set("refresh", 0);
3667 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3668 m_mltConsumer->purge();
3669 QString scene = sceneList();
3671 if (m_mltProducer) {
3672 pos = m_mltProducer->position();
3675 setSceneList(scene, pos);
3679 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3681 // Update all frame positions to the new fps value
3682 //WARNING: there are probably some effects or other that hold a frame value
3683 // as parameter and will also need to be updated here!
3685 doc.setContent(scene);
3687 double factor = new_fps / current_fps;
3688 QDomNodeList producers = doc.elementsByTagName("producer");
3689 for (int i = 0; i < producers.count(); i++) {
3690 QDomElement prod = producers.at(i).toElement();
3691 prod.removeAttribute("in");
3692 prod.removeAttribute("out");
3694 QDomNodeList props = prod.childNodes();
3695 for (int j = 0; j < props.count(); j++) {
3696 QDomElement param = props.at(j).toElement();
3697 QString paramName = param.attribute("name");
3698 if (paramName.startsWith("meta.") || paramName == "length") {
3699 prod.removeChild(props.at(j));
3705 QDomNodeList entries = doc.elementsByTagName("entry");
3706 for (int i = 0; i < entries.count(); i++) {
3707 QDomElement entry = entries.at(i).toElement();
3708 int in = entry.attribute("in").toInt();
3709 int out = entry.attribute("out").toInt();
3710 in = factor * in + 0.5;
3711 out = factor * out + 0.5;
3712 entry.setAttribute("in", in);
3713 entry.setAttribute("out", out);
3716 QDomNodeList blanks = doc.elementsByTagName("blank");
3717 for (int i = 0; i < blanks.count(); i++) {
3718 QDomElement blank = blanks.at(i).toElement();
3719 int length = blank.attribute("length").toInt();
3720 length = factor * length + 0.5;
3721 blank.setAttribute("length", QString::number(length));
3724 QDomNodeList filters = doc.elementsByTagName("filter");
3725 for (int i = 0; i < filters.count(); i++) {
3726 QDomElement filter = filters.at(i).toElement();
3727 int in = filter.attribute("in").toInt();
3728 int out = filter.attribute("out").toInt();
3729 in = factor * in + 0.5;
3730 out = factor * out + 0.5;
3731 filter.setAttribute("in", in);
3732 filter.setAttribute("out", out);
3735 QDomNodeList transitions = doc.elementsByTagName("transition");
3736 for (int i = 0; i < transitions.count(); i++) {
3737 QDomElement transition = transitions.at(i).toElement();
3738 int in = transition.attribute("in").toInt();
3739 int out = transition.attribute("out").toInt();
3740 in = factor * in + 0.5;
3741 out = factor * out + 0.5;
3742 transition.setAttribute("in", in);
3743 transition.setAttribute("out", out);
3744 QDomNodeList props = transition.childNodes();
3745 for (int j = 0; j < props.count(); j++) {
3746 QDomElement param = props.at(j).toElement();
3747 QString paramName = param.attribute("name");
3748 if (paramName == "geometry") {
3749 QString geom = param.firstChild().nodeValue();
3750 QStringList keys = geom.split(';');
3751 QStringList newKeys;
3752 for (int k = 0; k < keys.size(); ++k) {
3753 if (keys.at(k).contains('=')) {
3754 int pos = keys.at(k).section('=', 0, 0).toInt();
3755 pos = factor * pos + 0.5;
3756 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3757 } else newKeys.append(keys.at(k));
3759 param.firstChild().setNodeValue(newKeys.join(";"));
3763 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3764 int out = tractor.attribute("out").toInt();
3765 out = factor * out + 0.5;
3766 tractor.setAttribute("out", out);
3767 emit durationChanged(out);
3769 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3770 return doc.toString();
3773 #include "renderer.moc"